Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A small set of fixes for problems found by smatch in new drivers that we added this rc and a handful of driver fixes that came in during the merge window" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: drivers: clk: st: Incorrect register offset used for lock_status clk: mediatek: mt8173: Fix enabling of critical clocks drivers: clk: st: Fix mux bit-setting for Cortex A9 clocks drivers: clk: st: Add CLK_GET_RATE_NOCACHE flag to clocks drivers: clk: st: Fix flexgen lock init drivers: clk: st: Fix FSYN channel values drivers: clk: st: Remove unused code clk: qcom: Use parent rate when set rate to pixel RCG clock clk: at91: do not leak resources clk: stm32: Fix out-by-one error path in the index lookup clk: iproc: fix bit manipulation arithmetic clk: iproc: fix memory leak from clock name
diff --git a/.mailmap b/.mailmap index 6287004..977f958 100644 --- a/.mailmap +++ b/.mailmap
@@ -84,6 +84,7 @@ Michael Buesch <m@bues.ch> Michel Dänzer <michel@tungstengraphics.com> Mitesh shah <mshah@teja.com> +Mohit Kumar <mohit.kumar@st.com> <mohit.kumar.dhaka@gmail.com> Morten Welinder <terra@gnome.org> Morten Welinder <welinder@anemone.rentec.com> Morten Welinder <welinder@darter.rentec.com> @@ -95,10 +96,12 @@ Peter A Jonsson <pj@ludd.ltu.se> Peter Oruba <peter@oruba.de> Peter Oruba <peter.oruba@amd.com> +Pratyush Anand <pratyush.anand@gmail.com> <pratyush.anand@st.com> Praveen BP <praveenbp@ti.com> Rajesh Shah <rajesh.shah@intel.com> Ralf Baechle <ralf@linux-mips.org> Ralf Wildenhues <Ralf.Wildenhues@gmx.de> +Randy Dunlap <rdunlap@infradead.org> <rdunlap@xenotime.net> Rémi Denis-Courmont <rdenis@simphalempin.com> Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Rudolf Marek <R.Marek@sh.cvut.cz>
diff --git a/CREDITS b/CREDITS index ec7e6c7..1d61664 100644 --- a/CREDITS +++ b/CREDITS
@@ -2740,6 +2740,10 @@ S: Valladolid 47009 S: Spain +N: Jens Osterkamp +E: jens@de.ibm.com +D: Maintainer of Spidernet network driver for Cell + N: Gadi Oxman E: gadio@netvision.net.il D: Original author and maintainer of IDE/ATAPI floppy/tape drivers @@ -3219,11 +3223,6 @@ E: dipankar@in.ibm.com D: RCU -N: Yoshinori Sato -E: ysato@users.sourceforge.jp -D: uClinux for Renesas H8/300 (H8300) -D: http://uclinux-h8.sourceforge.jp/ - N: Hannu Savolainen E: hannu@opensound.com D: Maintainer of the sound drivers until 2.1.x days.
diff --git a/Documentation/ABI/stable/sysfs-bus-w1 b/Documentation/ABI/stable/sysfs-bus-w1 new file mode 100644 index 0000000..140d85b --- /dev/null +++ b/Documentation/ABI/stable/sysfs-bus-w1
@@ -0,0 +1,11 @@ +What: /sys/bus/w1/devices/.../w1_master_timeout_us +Date: April 2015 +Contact: Dmitry Khromov <dk@icelogic.net> +Description: Bus scanning interval, microseconds component. + Some of 1-Wire devices commonly associated with physical access + control systems are attached/generate presence for as short as + 100 ms - hence the tens-to-hundreds milliseconds scan intervals + are required. + see Documentation/w1/w1.generic for detailed information. +Users: any user space application which wants to know bus scanning + interval
diff --git a/Documentation/ABI/stable/sysfs-driver-w1_ds28ea00 b/Documentation/ABI/stable/sysfs-driver-w1_ds28ea00 new file mode 100644 index 0000000..e928def --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-w1_ds28ea00
@@ -0,0 +1,6 @@ +What: /sys/bus/w1/devices/.../w1_seq +Date: Apr 2015 +Contact: Matt Campbell <mattrcampbell@gmail.com> +Description: Support for the DS28EA00 chain sequence function + see Documentation/w1/slaves/w1_therm for detailed information +Users: any user space application which wants to communicate with DS28EA00
diff --git a/Documentation/ABI/testing/configfs-spear-pcie-gadget b/Documentation/ABI/testing/configfs-spear-pcie-gadget index 8759881..840c324 100644 --- a/Documentation/ABI/testing/configfs-spear-pcie-gadget +++ b/Documentation/ABI/testing/configfs-spear-pcie-gadget
@@ -1,7 +1,7 @@ What: /config/pcie-gadget Date: Feb 2011 KernelVersion: 2.6.37 -Contact: Pratyush Anand <pratyush.anand@st.com> +Contact: Pratyush Anand <pratyush.anand@gmail.com> Description: Interface is used to configure selected dual mode PCIe controller
diff --git a/Documentation/ABI/testing/dev-kmsg b/Documentation/ABI/testing/dev-kmsg index bb820be..fff817e 100644 --- a/Documentation/ABI/testing/dev-kmsg +++ b/Documentation/ABI/testing/dev-kmsg
@@ -98,4 +98,13 @@ logic is used internally when messages are printed to the console, /proc/kmsg or the syslog() syscall. + By default, kernel tries to avoid fragments by concatenating + when it can and fragments are rare; however, when extended + console support is enabled, the in-kernel concatenation is + disabled and /dev/kmsg output will contain more fragments. If + the log consumer performs concatenation, the end result + should be the same. In the future, the in-kernel concatenation + may be removed entirely and /dev/kmsg users are recommended to + implement fragment handling. + Users: dmesg(1), userspace kernel log consumers
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy index d0d0c57..0a378a8 100644 --- a/Documentation/ABI/testing/ima_policy +++ b/Documentation/ABI/testing/ima_policy
@@ -20,17 +20,19 @@ action: measure | dont_measure | appraise | dont_appraise | audit condition:= base | lsm [option] base: [[func=] [mask=] [fsmagic=] [fsuuid=] [uid=] - [fowner]] + [euid=] [fowner=]] lsm: [[subj_user=] [subj_role=] [subj_type=] [obj_user=] [obj_role=] [obj_type=]] option: [[appraise_type=]] [permit_directio] base: func:= [BPRM_CHECK][MMAP_CHECK][FILE_CHECK][MODULE_CHECK] [FIRMWARE_CHECK] - mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] + mask:= [[^]MAY_READ] [[^]MAY_WRITE] [[^]MAY_APPEND] + [[^]MAY_EXEC] fsmagic:= hex value fsuuid:= file system UUID (e.g 8bcbe394-4f13-4144-be8e-5aa9ea2ce2f6) uid:= decimal value + euid:= decimal value fowner:=decimal value lsm: are LSM specific option: appraise_type:= [imasig] @@ -49,11 +51,25 @@ dont_measure fsmagic=0x01021994 dont_appraise fsmagic=0x01021994 # RAMFS_MAGIC - dont_measure fsmagic=0x858458f6 dont_appraise fsmagic=0x858458f6 + # DEVPTS_SUPER_MAGIC + dont_measure fsmagic=0x1cd1 + dont_appraise fsmagic=0x1cd1 + # BINFMTFS_MAGIC + dont_measure fsmagic=0x42494e4d + dont_appraise fsmagic=0x42494e4d # SECURITYFS_MAGIC dont_measure fsmagic=0x73636673 dont_appraise fsmagic=0x73636673 + # SELINUX_MAGIC + dont_measure fsmagic=0xf97cff8c + dont_appraise fsmagic=0xf97cff8c + # CGROUP_SUPER_MAGIC + dont_measure fsmagic=0x27e0eb + dont_appraise fsmagic=0x27e0eb + # NSFS_MAGIC + dont_measure fsmagic=0x6e736673 + dont_appraise fsmagic=0x6e736673 measure func=BPRM_CHECK measure func=FILE_MMAP mask=MAY_EXEC @@ -70,10 +86,6 @@ Examples of LSM specific definitions: SELinux: - # SELINUX_MAGIC - dont_measure fsmagic=0xf97cff8c - dont_appraise fsmagic=0xf97cff8c - dont_measure obj_type=var_log_t dont_appraise obj_type=var_log_t dont_measure obj_type=auditd_log_t
diff --git a/Documentation/ABI/testing/sysfs-ata b/Documentation/ABI/testing/sysfs-ata index 0a93215..aa42964 100644 --- a/Documentation/ABI/testing/sysfs-ata +++ b/Documentation/ABI/testing/sysfs-ata
@@ -90,6 +90,17 @@ 130: SATA_PMP_GSCR_SII_GPIO Only valid if the device is a PM. +trim + + Shows the DSM TRIM mode currently used by the device. Valid + values are: + unsupported: Drive does not support DSM TRIM + unqueued: Drive supports unqueued DSM TRIM only + queued: Drive supports queued DSM TRIM + forced_unqueued: Drive's queued DSM support is known to be + buggy and only unqueued TRIM commands + are sent + spdn_cnt Number of time libata decided to lower the speed of link due to errors.
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x new file mode 100644 index 0000000..2fe2e3d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
@@ -0,0 +1,450 @@ +What: /sys/bus/coresight/devices/<memory_map>.etm/enable_source +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Enable/disable tracing on this specific trace entiry. + Enabling a source implies the source has been configured + properly and a sink has been identidifed for it. The path + of coresight components linking the source to the sink is + configured and managed automatically by the coresight framework. + +What: /sys/bus/coresight/devices/<memory_map>.etm/cpu +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) The CPU this tracing entity is associated with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/nr_pe_cmp +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of PE comparator inputs that are + available for tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/nr_addr_cmp +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of address comparator pairs that are + available for tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/nr_cntr +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of counters that are available for + tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/nr_ext_inp +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates how many external inputs are implemented. + +What: /sys/bus/coresight/devices/<memory_map>.etm/numcidc +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of Context ID comparators that are + available for tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/numvmidc +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of VMID comparators that are available + for tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/nrseqstate +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of sequencer states that are + implemented. + +What: /sys/bus/coresight/devices/<memory_map>.etm/nr_resource +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of resource selection pairs that are + available for tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/nr_ss_cmp +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Indicates the number of single-shot comparator controls that + are available for tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/reset +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (W) Cancels all configuration on a trace unit and set it back + to its boot configuration. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mode +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls various modes supported by this ETM, for example + P0 instruction tracing, branch broadcast, cycle counting and + context ID tracing. + +What: /sys/bus/coresight/devices/<memory_map>.etm/pe +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls which PE to trace. + +What: /sys/bus/coresight/devices/<memory_map>.etm/event +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls the tracing of arbitrary events from bank 0 to 3. + +What: /sys/bus/coresight/devices/<memory_map>.etm/event_instren +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls the behavior of the events in bank 0 to 3. + +What: /sys/bus/coresight/devices/<memory_map>.etm/event_ts +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls the insertion of global timestamps in the trace + streams. + +What: /sys/bus/coresight/devices/<memory_map>.etm/syncfreq +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls how often trace synchronization requests occur. + +What: /sys/bus/coresight/devices/<memory_map>.etm/cyc_threshold +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Sets the threshold value for cycle counting. + +What: /sys/bus/coresight/devices/<memory_map>.etm/bb_ctrl +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls which regions in the memory map are enabled to + use branch broadcasting. + +What: /sys/bus/coresight/devices/<memory_map>.etm/event_vinst +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls instruction trace filtering. + +What: /sys/bus/coresight/devices/<memory_map>.etm/s_exlevel_vinst +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) In Secure state, each bit controls whether instruction + tracing is enabled for the corresponding exception level. + +What: /sys/bus/coresight/devices/<memory_map>.etm/ns_exlevel_vinst +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) In non-secure state, each bit controls whether instruction + tracing is enabled for the corresponding exception level. + +What: /sys/bus/coresight/devices/<memory_map>.etm/addr_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which address comparator or pair (of comparators) to + work with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/addr_instdatatype +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls what type of comparison the trace unit performs. + +What: /sys/bus/coresight/devices/<memory_map>.etm/addr_single +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Used to setup single address comparator values. + +What: /sys/bus/coresight/devices/<memory_map>.etm/addr_range +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Used to setup address range comparator values. + +What: /sys/bus/coresight/devices/<memory_map>.etm/seq_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which sequensor. + +What: /sys/bus/coresight/devices/<memory_map>.etm/seq_state +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Use this to set, or read, the sequencer state. + +What: /sys/bus/coresight/devices/<memory_map>.etm/seq_event +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Moves the sequencer state to a specific state. + +What: /sys/bus/coresight/devices/<memory_map>.etm/seq_reset_event +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Moves the sequencer to state 0 when a programmed event + occurs. + +What: /sys/bus/coresight/devices/<memory_map>.etm/cntr_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which counter unit to work with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/cntrldvr +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) This sets or returns the reload count value of the + specific counter. + +What: /sys/bus/coresight/devices/<memory_map>.etm/cntr_val +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) This sets or returns the current count value of the + specific counter. + +What: /sys/bus/coresight/devices/<memory_map>.etm/cntr_ctrl +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls the operation of the selected counter. + +What: /sys/bus/coresight/devices/<memory_map>.etm/res_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which resource selection unit to work with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/res_ctrl +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls the selection of the resources in the trace unit. + +What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which context ID comparator to work with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_val +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Get/Set the context ID comparator value to trigger on. + +What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_masks +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Mask for all 8 context ID comparator value + registers (if implemented). + +What: /sys/bus/coresight/devices/<memory_map>.etm/vmid_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which virtual machine ID comparator to work with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/vmid_val +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Get/Set the virtual machine ID comparator value to + trigger on. + +What: /sys/bus/coresight/devices/<memory_map>.etm/vmid_masks +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Mask for all 8 virtual machine ID comparator value + registers (if implemented). + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcoslsr +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the OS Lock Status Register (0x304). + The value it taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpdcr +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Power Down Control Register + (0x310). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpdsr +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Power Down Status Register + (0x314). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trclsr +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the SW Lock Status Register + (0xFB4). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcauthstatus +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Authentication Status Register + (0xFB8). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcdevid +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Device ID Register + (0xFC8). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcdevtype +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Device Type Register + (0xFCC). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr0 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Peripheral ID0 Register + (0xFE0). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr1 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Peripheral ID1 Register + (0xFE4). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr2 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Peripheral ID2 Register + (0xFE8). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr3 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Print the content of the Peripheral ID3 Register + (0xFEC). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr0 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the tracing capabilities of the trace unit (0x1E0). + The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr1 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the tracing capabilities of the trace unit (0x1E4). + The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr2 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the maximum size of the data value, data address, + VMID, context ID and instuction address in the trace unit + (0x1E8). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr3 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the value associated with various resources + available to the trace unit. See the Trace Macrocell + architecture specification for more details (0x1E8). + The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr4 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns how many resources the trace unit supports (0x1F0). + The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr5 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns how many resources the trace unit supports (0x1F4). + The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr8 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the maximum speculation depth of the instruction + trace stream. (0x180). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr9 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the number of P0 right-hand keys that the trace unit + can use (0x184). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr10 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the number of P1 right-hand keys that the trace unit + can use (0x188). The value is taken directly from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr11 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the number of special P1 right-hand keys that the + trace unit can use (0x18C). The value is taken directly from + the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr12 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the number of conditional P1 right-hand keys that + the trace unit can use (0x190). The value is taken directly + from the HW. + +What: /sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr13 +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) Returns the number of special conditional P1 right-hand keys + that the trace unit can use (0x194). The value is taken + directly from the HW.
diff --git a/Documentation/ABI/testing/sysfs-bus-fcoe b/Documentation/ABI/testing/sysfs-bus-fcoe index 21640ea..657df13 100644 --- a/Documentation/ABI/testing/sysfs-bus-fcoe +++ b/Documentation/ABI/testing/sysfs-bus-fcoe
@@ -32,7 +32,7 @@ Attributes: - fcf_dev_loss_tmo: Device loss timeout peroid (see below). Changing + fcf_dev_loss_tmo: Device loss timeout period (see below). Changing this value will change the dev_loss_tmo for all FCFs discovered by this controller. @@ -61,7 +61,7 @@ lesb/err_block: Link Error Status Block (LESB) block error count. lesb/fcs_error: Link Error Status Block (LESB) Fibre Channel - Serivces error count. + Services error count. Notes: ctlr_X (global increment starting at 0) @@ -85,7 +85,7 @@ fabric. selected: 1 indicates that the switch has been selected for use; - 0 indicates that the swich will not be used. + 0 indicates that the switch will not be used. fc_map: The Fibre Channel MAP @@ -93,7 +93,7 @@ mac: The FCF's MAC address - fka_peroid: The FIP Keep-Alive peroid + fka_period: The FIP Keep-Alive period fabric_state: The internal kernel state "Unknown" - Initialization value @@ -101,9 +101,9 @@ "Connected" - Host is connected to the FCF "Deleted" - FCF is being removed from the system - dev_loss_tmo: The device loss timeout peroid for this FCF. + dev_loss_tmo: The device loss timeout period for this FCF. -Notes: A device loss infrastructre similar to the FC Transport's +Notes: A device loss infrastructure similar to the FC Transport's is present in fcoe_sysfs. It is nice to have so that a link flapping adapter doesn't continually advance the count used to identify the discovered FCF. FCFs will exist in a
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 3befcb1..bbed111 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -71,6 +71,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_raw What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_raw +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_raw KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: @@ -81,6 +83,11 @@ unique to allow association with event codes. Units after application of scale and offset are millivolts. + Channels with 'i' and 'q' modifiers always exist in pairs and both + channels refer to the same signal. The 'i' channel contains the in-phase + component of the signal while the 'q' channel contains the quadrature + component. + What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org @@ -246,8 +253,16 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_offset What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_offset What: /sys/bus/iio/devices/iio:deviceX/in_voltage_offset +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_offset +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_offset +What: /sys/bus/iio/devices/iio:deviceX/in_voltage_q_offset +What: /sys/bus/iio/devices/iio:deviceX/in_voltage_i_offset What: /sys/bus/iio/devices/iio:deviceX/in_currentY_offset What: /sys/bus/iio/devices/iio:deviceX/in_current_offset +What: /sys/bus/iio/devices/iio:deviceX/in_currentY_i_offset +What: /sys/bus/iio/devices/iio:deviceX/in_currentY_q_offset +What: /sys/bus/iio/devices/iio:deviceX/in_current_q_offset +What: /sys/bus/iio/devices/iio:deviceX/in_current_i_offset What: /sys/bus/iio/devices/iio:deviceX/in_tempY_offset What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_offset @@ -273,14 +288,22 @@ to the _raw output. What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_scale +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale +What: /sys/bus/iio/devices/iio:deviceX/in_voltage_i_scale +What: /sys/bus/iio/devices/iio:deviceX/in_voltage_q_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_scale What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_currentY_scale What: /sys/bus/iio/devices/iio:deviceX/in_currentY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_current_scale +What: /sys/bus/iio/devices/iio:deviceX/in_currentY_i_scale +What: /sys/bus/iio/devices/iio:deviceX/in_currentY_q_scale +What: /sys/bus/iio/devices/iio:deviceX/in_current_i_scale +What: /sys/bus/iio/devices/iio:deviceX/in_current_q_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale @@ -328,6 +351,10 @@ What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale What /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale +What /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_calibscale +What /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_calibscale +What /sys/bus/iio/devices/iio:deviceX/in_voltage_i_calibscale +What /sys/bus/iio/devices/iio:deviceX/in_voltage_q_calibscale What /sys/bus/iio/devices/iio:deviceX/in_voltage_calibscale What /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale What /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale @@ -420,6 +447,16 @@ to the underlying data channel, then this parameter gives the 3dB frequency of the filter in Hz. +What: /sys/.../in_accel_filter_high_pass_3db_frequency +What: /sys/.../in_anglvel_filter_high_pass_3db_frequency +What: /sys/.../in_magn_filter_high_pass_3db_frequency +KernelVersion: 4.2 +Contact: linux-iio@vger.kernel.org +Description: + If a known or controllable high pass filter is applied + to the underlying data channel, then this parameter + gives the 3dB frequency of the filter in Hz. + What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw KernelVersion: 2.6.37 @@ -880,6 +917,26 @@ met before an event is generated. If direction is not specified then this period applies to both directions. +What: /sys/.../events/in_accel_thresh_rising_low_pass_filter_3db +What: /sys/.../events/in_anglvel_thresh_rising_low_pass_filter_3db +What: /sys/.../events/in_magn_thresh_rising_low_pass_filter_3db +KernelVersion: 4.2 +Contact: linux-iio@vger.kernel.org +Description: + If a low pass filter can be applied to the event generation + this property gives its 3db frequency in Hz. + A value of zero disables the filter. + +What: /sys/.../events/in_accel_thresh_rising_high_pass_filter_3db +What: /sys/.../events/in_anglvel_thresh_rising_high_pass_filter_3db +What: /sys/.../events/in_magn_thresh_rising_high_pass_filter_3db +KernelVersion: 4.2 +Contact: linux-iio@vger.kernel.org +Description: + If a high pass filter can be applied to the event generation + this property gives its 3db frequency in Hz. + A value of zero disables the filter. + What: /sys/.../events/in_activity_still_thresh_rising_en What: /sys/.../events/in_activity_still_thresh_falling_en What: /sys/.../events/in_activity_walking_thresh_rising_en @@ -1016,6 +1073,10 @@ What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_en What: /sys/.../iio:deviceX/scan_elements/in_voltageY_en What: /sys/.../iio:deviceX/scan_elements/in_voltageY-voltageZ_en +What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_en +What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_en +What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_en +What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_en What: /sys/.../iio:deviceX/scan_elements/in_incli_x_en What: /sys/.../iio:deviceX/scan_elements/in_incli_y_en What: /sys/.../iio:deviceX/scan_elements/in_pressureY_en @@ -1034,6 +1095,10 @@ What: /sys/.../iio:deviceX/scan_elements/in_voltageY_type What: /sys/.../iio:deviceX/scan_elements/in_voltage_type What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type +What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_type +What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_type +What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_type +What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_type What: /sys/.../iio:deviceX/scan_elements/in_timestamp_type What: /sys/.../iio:deviceX/scan_elements/in_pressureY_type What: /sys/.../iio:deviceX/scan_elements/in_pressure_type @@ -1071,6 +1136,10 @@ What: /sys/.../iio:deviceX/scan_elements/in_voltageY_index What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_index +What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_index +What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_index +What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_index +What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_index What: /sys/.../iio:deviceX/scan_elements/in_accel_x_index What: /sys/.../iio:deviceX/scan_elements/in_accel_y_index What: /sys/.../iio:deviceX/scan_elements/in_accel_z_index @@ -1230,6 +1299,8 @@ or without compensation from tilt sensors. What: /sys/bus/iio/devices/iio:deviceX/in_currentX_raw +What: /sys/bus/iio/devices/iio:deviceX/in_currentX_i_raw +What: /sys/bus/iio/devices/iio:deviceX/in_currentX_q_raw KernelVersion: 3.18 Contact: linux-iio@vger.kernel.org Description: @@ -1238,6 +1309,11 @@ present, output should be considered as processed with the unit in milliamps. + Channels with 'i' and 'q' modifiers always exist in pairs and both + channels refer to the same signal. The 'i' channel contains the in-phase + component of the signal while the 'q' channel contains the quadrature + component. + What: /sys/.../iio:deviceX/in_energy_en What: /sys/.../iio:deviceX/in_distance_en What: /sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_en @@ -1364,3 +1440,26 @@ hwfifo_watermak_min but not equal to any of the values in this list, the driver will chose an appropriate value for the hardware fifo watermark level. + +What: /sys/bus/iio/devices/iio:deviceX/in_temp_calibemissivity +What: /sys/bus/iio/devices/iio:deviceX/in_tempX_calibemissivity +What: /sys/bus/iio/devices/iio:deviceX/in_temp_object_calibemissivity +What: /sys/bus/iio/devices/iio:deviceX/in_tempX_object_calibemissivity +KernelVersion: 4.1 +Contact: linux-iio@vger.kernel.org +Description: + The emissivity ratio of the surface in the field of view of the + contactless temperature sensor. Emissivity varies from 0 to 1, + with 1 being the emissivity of a black body. + +What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_oversampling_ratio +What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_oversampling_ratio +What: /sys/bus/iio/devices/iio:deviceX/in_magn_z_oversampling_ratio +KernelVersion: 4.2 +Contact: linux-iio@vger.kernel.org +Description: + Hardware applied number of measurements for acquiring one + data point. The HW will do <type>[_name]_oversampling_ratio + measurements and return the average value as output data. Each + value resulted from <type>[_name]_oversampling_ratio measurements + is considered as one sample for <type>[_name]_sampling_frequency.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-vf610 b/Documentation/ABI/testing/sysfs-bus-iio-vf610 new file mode 100644 index 0000000..ecbc1f4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-vf610
@@ -0,0 +1,7 @@ +What: /sys/bus/iio/devices/iio:deviceX/conversion_mode +KernelVersion: 4.2 +Contact: linux-iio@vger.kernel.org +Description: + Specifies the hardware conversion mode used. The three + available modes are "normal", "high-speed" and "low-power", + where the last is the default mode.
diff --git a/Documentation/ABI/testing/sysfs-bus-mei b/Documentation/ABI/testing/sysfs-bus-mei index 2066f0b..20e4d16 100644 --- a/Documentation/ABI/testing/sysfs-bus-mei +++ b/Documentation/ABI/testing/sysfs-bus-mei
@@ -4,4 +4,18 @@ Contact: Samuel Ortiz <sameo@linux.intel.com> linux-mei@linux.intel.com Description: Stores the same MODALIAS value emitted by uevent - Format: mei:<mei device name> + Format: mei:<mei device name>:<device uuid>: + +What: /sys/bus/mei/devices/.../name +Date: May 2015 +KernelVersion: 4.2 +Contact: Tomas Winkler <tomas.winkler@intel.com> +Description: Stores mei client device name + Format: string + +What: /sys/bus/mei/devices/.../uuid +Date: May 2015 +KernelVersion: 4.2 +Contact: Tomas Winkler <tomas.winkler@intel.com> +Description: Stores mei client device uuid + Format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
diff --git a/Documentation/ABI/testing/sysfs-bus-pci-drivers-janz-cmodio b/Documentation/ABI/testing/sysfs-bus-pci-drivers-janz-cmodio new file mode 100644 index 0000000..4d08f28 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-pci-drivers-janz-cmodio
@@ -0,0 +1,8 @@ +What: /sys/bus/pci/drivers/janz-cmodio/.../modulbus_number +Date: May 2010 +KernelVersion: 2.6.35 +Contact: Ira W. Snyder <ira.snyder@gmail.com> +Description: + Value representing the HEX switch S2 of the janz carrier board CMOD-IO or CAN-PCI2 + + Read-only: value of the configuration switch (0..15)
diff --git a/Documentation/ABI/testing/sysfs-bus-usb-lvstest b/Documentation/ABI/testing/sysfs-bus-usb-lvstest index aae68fc..5151290 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb-lvstest +++ b/Documentation/ABI/testing/sysfs-bus-usb-lvstest
@@ -4,14 +4,14 @@ What: /sys/bus/usb/devices/.../get_dev_desc Date: March 2014 -Contact: Pratyush Anand <pratyush.anand@st.com> +Contact: Pratyush Anand <pratyush.anand@gmail.com> Description: Write to this node to issue "Get Device Descriptor" for Link Layer Validation device. It is needed for TD.7.06. What: /sys/bus/usb/devices/.../u1_timeout Date: March 2014 -Contact: Pratyush Anand <pratyush.anand@st.com> +Contact: Pratyush Anand <pratyush.anand@gmail.com> Description: Set "U1 timeout" for the downstream port where Link Layer Validation device is connected. Timeout value must be between 0 @@ -19,7 +19,7 @@ What: /sys/bus/usb/devices/.../u2_timeout Date: March 2014 -Contact: Pratyush Anand <pratyush.anand@st.com> +Contact: Pratyush Anand <pratyush.anand@gmail.com> Description: Set "U2 timeout" for the downstream port where Link Layer Validation device is connected. Timeout value must be between 0 @@ -27,21 +27,21 @@ What: /sys/bus/usb/devices/.../hot_reset Date: March 2014 -Contact: Pratyush Anand <pratyush.anand@st.com> +Contact: Pratyush Anand <pratyush.anand@gmail.com> Description: Write to this node to issue "Reset" for Link Layer Validation device. It is needed for TD.7.29, TD.7.31, TD.7.34 and TD.7.35. What: /sys/bus/usb/devices/.../u3_entry Date: March 2014 -Contact: Pratyush Anand <pratyush.anand@st.com> +Contact: Pratyush Anand <pratyush.anand@gmail.com> Description: Write to this node to issue "U3 entry" for Link Layer Validation device. It is needed for TD.7.35 and TD.7.36. What: /sys/bus/usb/devices/.../u3_exit Date: March 2014 -Contact: Pratyush Anand <pratyush.anand@st.com> +Contact: Pratyush Anand <pratyush.anand@gmail.com> Description: Write to this node to issue "U3 exit" for Link Layer Validation device. It is needed for TD.7.36.
diff --git a/Documentation/ABI/testing/sysfs-class-cxl b/Documentation/ABI/testing/sysfs-class-cxl index d46bba8..acfe9df 100644 --- a/Documentation/ABI/testing/sysfs-class-cxl +++ b/Documentation/ABI/testing/sysfs-class-cxl
@@ -6,6 +6,17 @@ Slave contexts (eg. /sys/class/cxl/afu0.0s): +What: /sys/class/cxl/<afu>/afu_err_buf +Date: September 2014 +Contact: linuxppc-dev@lists.ozlabs.org +Description: read only + AFU Error Buffer contents. The contents of this file are + application specific and depends on the AFU being used. + Applications interacting with the AFU can use this attribute + to know about the current error condition and take appropriate + action like logging the event etc. + + What: /sys/class/cxl/<afu>/irqs_max Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org @@ -15,6 +26,7 @@ that hardware can support (eg. 2037). Write values will limit userspace applications to that many userspace interrupts. Must be >= irqs_min. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/irqs_min Date: September 2014 @@ -24,6 +36,7 @@ userspace must request on a CXL_START_WORK ioctl. Userspace may omit the num_interrupts field in the START_WORK IOCTL to get this minimum automatically. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/mmio_size Date: September 2014 @@ -31,6 +44,7 @@ Description: read only Decimal value of the size of the MMIO space that may be mmaped by userspace. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/modes_supported Date: September 2014 @@ -38,6 +52,7 @@ Description: read only List of the modes this AFU supports. One per line. Valid entries are: "dedicated_process" and "afu_directed" +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/mode Date: September 2014 @@ -46,6 +61,7 @@ The current mode the AFU is using. Will be one of the modes given in modes_supported. Writing will change the mode provided that no user contexts are attached. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/prefault_mode @@ -59,6 +75,7 @@ descriptor as an effective address and prefault what it points to. all: all segments process calling START_WORK maps. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/reset Date: September 2014 @@ -66,12 +83,14 @@ Description: write only Writing 1 here will reset the AFU provided there are not contexts active on the AFU. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/api_version Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only Decimal value of the current version of the kernel/user API. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/api_version_compatible Date: September 2014 @@ -79,6 +98,7 @@ Description: read only Decimal value of the the lowest version of the userspace API this this kernel supports. +Users: https://github.com/ibm-capi/libcxl AFU configuration records (eg. /sys/class/cxl/afu0.0/cr0): @@ -92,6 +112,7 @@ Description: read only Hexadecimal value of the vendor ID found in this AFU configuration record. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/cr<config num>/device Date: February 2015 @@ -99,6 +120,7 @@ Description: read only Hexadecimal value of the device ID found in this AFU configuration record. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/cr<config num>/class Date: February 2015 @@ -106,6 +128,7 @@ Description: read only Hexadecimal value of the class code found in this AFU configuration record. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>/cr<config num>/config Date: February 2015 @@ -115,6 +138,7 @@ record. The format is expected to match the either the standard or extended configuration space defined by the PCIe specification. +Users: https://github.com/ibm-capi/libcxl @@ -126,18 +150,21 @@ Description: read only Decimal value of the size of the MMIO space that may be mmaped by userspace. This includes all slave contexts space also. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>m/pp_mmio_len Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only Decimal value of the Per Process MMIO space length. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<afu>m/pp_mmio_off Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only Decimal value of the Per Process MMIO space offset. +Users: https://github.com/ibm-capi/libcxl Card info (eg. /sys/class/cxl/card0) @@ -147,12 +174,14 @@ Contact: linuxppc-dev@lists.ozlabs.org Description: read only Identifies the CAIA Version the card implements. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<card>/psl_revision Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only Identifies the revision level of the PSL. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<card>/base_image Date: September 2014 @@ -162,6 +191,7 @@ that support loadable PSLs. For FPGAs this field identifies the image contained in the on-adapter flash which is loaded during the initial program load. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<card>/image_loaded Date: September 2014 @@ -169,6 +199,7 @@ Description: read only Will return "user" or "factory" depending on the image loaded onto the card. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<card>/load_image_on_perst Date: December 2014 @@ -183,6 +214,7 @@ user or factory image to be loaded. Default is to reload on PERST whichever image the card has loaded. +Users: https://github.com/ibm-capi/libcxl What: /sys/class/cxl/<card>/reset Date: October 2014 @@ -190,3 +222,4 @@ Description: write only Writing 1 will issue a PERST to card which may cause the card to reload the FPGA depending on load_image_on_perst. +Users: https://github.com/ibm-capi/libcxl
diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net index 5ecfd72..668604f 100644 --- a/Documentation/ABI/testing/sysfs-class-net +++ b/Documentation/ABI/testing/sysfs-class-net
@@ -39,6 +39,25 @@ Format is a string, e.g: 00:11:22:33:44:55 for an Ethernet MAC address. +What: /sys/class/net/<bridge iface>/bridge/group_fwd_mask +Date: January 2012 +KernelVersion: 3.2 +Contact: netdev@vger.kernel.org +Description: + Bitmask to allow forwarding of link local frames with address + 01-80-C2-00-00-0X on a bridge device. Only values that set bits + not matching BR_GROUPFWD_RESTRICTED in net/bridge/br_private.h + allowed. + Default value 0 does not forward any link local frames. + + Restricted bits: + 0: 01-80-C2-00-00-00 Bridge Group Address used for STP + 1: 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE + 2: 01-80-C2-00-00-02 (Link Aggregation) 802.3ad + + Any values not setting these bits can be used. Take special + care when forwarding control frames e.g. 802.1X-PAE or LLDP. + What: /sys/class/net/<iface>/broadcast Date: April 2005 KernelVersion: 2.6.12
diff --git a/Documentation/ABI/testing/sysfs-class-net-janz-ican3 b/Documentation/ABI/testing/sysfs-class-net-janz-ican3 new file mode 100644 index 0000000..fdbc03a --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-net-janz-ican3
@@ -0,0 +1,19 @@ +What: /sys/class/net/<iface>/termination +Date: May 2010 +KernelVersion: 2.6.35 +Contact: Ira W. Snyder <ira.snyder@gmail.com> +Description: + Value representing the can bus termination + + Default: 1 (termination active) + Reading: get actual termination state + Writing: set actual termination state (0=no termination, 1=termination active) + +What: /sys/class/net/<iface>/fwinfo +Date: May 2015 +KernelVersion: 3.19 +Contact: Andreas Gröger <andreas24groeger@gmail.com> +Description: + Firmware stamp of ican3 module + Read-only: 32 byte string identification of the ICAN3 module + (known values: "JANZ-ICAN3 ICANOS 1.xx", "JANZ-ICAN3 CAL/CANopen 1.xx")
diff --git a/Documentation/ABI/testing/sysfs-class-scsi_tape b/Documentation/ABI/testing/sysfs-class-scsi_tape new file mode 100644 index 0000000..9be398b --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-scsi_tape
@@ -0,0 +1,109 @@ +What: /sys/class/scsi_tape/*/stats/in_flight +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Show the number of I/Os currently in-flight between the st + module and the SCSI mid-layer. +Users: + + +What: /sys/class/scsi_tape/*/stats/io_ns +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the total amount of time spent waiting for all I/O + to and from the tape drive to complete. This includes all + reads, writes, and other SCSI commands issued to the tape + drive. An example of other SCSI commands would be tape + movement such as a rewind when a rewind tape device is + closed. This item is measured in nanoseconds. + + To determine the amount of time spent waiting for other I/O + to complete subtract read_ns and write_ns from this value. +Users: + + +What: /sys/class/scsi_tape/*/stats/other_cnt +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + The number of I/O requests issued to the tape drive other + than SCSI read/write requests. +Users: + + +What: /sys/class/scsi_tape/*/stats/read_byte_cnt +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the total number of bytes requested from the tape drive. + This value is presented in bytes because tape drives support + variable length block sizes. +Users: + + +What: /sys/class/scsi_tape/*/stats/read_cnt +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the total number of read requests issued to the tape + drive. +Users: + + +What: /sys/class/scsi_tape/*/stats/read_ns +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the total amount of time in nanoseconds waiting for + read I/O requests to complete. +Users: + + +What: /sys/class/scsi_tape/*/stats/write_byte_cnt +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the total number of bytes written to the tape drive. + This value is presented in bytes because tape drives support + variable length block sizes. +Users: + + +What: /sys/class/scsi_tape/*/stats/write_cnt +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the total number of write requests issued to the tape + drive. +Users: + + +What: /sys/class/scsi_tape/*/stats/write_ms +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the total amount of time in nanoseconds waiting for + write I/O requests to complete. +Users: + + +What: /sys/class/scsi_tape/*/stats/resid_cnt +Date: Apr 2015 +KernelVersion: 4.2 +Contact: Shane Seymour <shane.seymour@hp.com> +Description: + Shows the number of times we found that a residual >0 + was found when the SCSI midlayer indicated that there was + an error. For reads this may be a case of someone issuing + reads greater than the block size. +Users:
diff --git a/Documentation/ABI/testing/sysfs-class-zram b/Documentation/ABI/testing/sysfs-class-zram new file mode 100644 index 0000000..48ddacb --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-zram
@@ -0,0 +1,24 @@ +What: /sys/class/zram-control/ +Date: August 2015 +KernelVersion: 4.2 +Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> +Description: + The zram-control/ class sub-directory belongs to zram + device class + +What: /sys/class/zram-control/hot_add +Date: August 2015 +KernelVersion: 4.2 +Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> +Description: + RO attribute. Read operation will cause zram to add a new + device and return its device id back to user (so one can + use /dev/zram<id>), or error code. + +What: /sys/class/zram-control/hot_remove +Date: August 2015 +KernelVersion: 4.2 +Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> +Description: + WO attribute. Remove a specific /dev/zramX device, where X + is a device_id provided by user.
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index da95513..b683e8e 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -243,7 +243,7 @@ coherency_line_size: the minimum amount of data in bytes that gets transferred from memory to cache - level: the cache hierarcy in the multi-level cache configuration + level: the cache hierarchy in the multi-level cache configuration number_of_sets: total number of sets in the cache, a set is a collection of cache lines with the same cache index
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff index b3f6a2a..db197a8 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff +++ b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff
@@ -1,7 +1,7 @@ -What: /sys/module/hid_logitech/drivers/hid:logitech/<dev>/range. +What: /sys/bus/hid/drivers/logitech/<dev>/range Date: July 2011 KernelVersion: 3.2 -Contact: Michal Malý <madcatxster@gmail.com> +Contact: Michal Malý <madcatxster@devoid-pointer.net> Description: Display minimum, maximum and current range of the steering wheel. Writing a value within min and max boundaries sets the range of the wheel. @@ -9,7 +9,7 @@ What: /sys/bus/hid/drivers/logitech/<dev>/alternate_modes Date: Feb 2015 KernelVersion: 4.1 -Contact: Michal Malý <madcatxster@gmail.com> +Contact: Michal Malý <madcatxster@devoid-pointer.net> Description: Displays a set of alternate modes supported by a wheel. Each mode is listed as follows: Tag: Mode Name @@ -45,7 +45,7 @@ What: /sys/bus/hid/drivers/logitech/<dev>/real_id Date: Feb 2015 KernelVersion: 4.1 -Contact: Michal Malý <madcatxster@gmail.com> +Contact: Michal Malý <madcatxster@devoid-pointer.net> Description: Displays the real model of the wheel regardless of any alternate mode the wheel might be switched to. It is a read-only value.
diff --git a/Documentation/ABI/testing/sysfs-driver-toshiba_haps b/Documentation/ABI/testing/sysfs-driver-toshiba_haps new file mode 100644 index 0000000..a662370 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-toshiba_haps
@@ -0,0 +1,20 @@ +What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS620A:00/protection_level +Date: August 16, 2014 +KernelVersion: 3.17 +Contact: Azael Avalos <coproscefalo@gmail.com> +Description: This file controls the built-in accelerometer protection level, + valid values are: + * 0 -> Disabled + * 1 -> Low + * 2 -> Medium + * 3 -> High + The default potection value is set to 2 (Medium). +Users: KToshiba + +What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS620A:00/reset_protection +Date: August 16, 2014 +KernelVersion: 3.17 +Contact: Azael Avalos <coproscefalo@gmail.com> +Description: This file turns off the built-in accelerometer for a few + seconds and then restore normal operation. Accepting 1 as the + only parameter.
diff --git a/Documentation/ABI/testing/sysfs-firmware-dmi b/Documentation/ABI/testing/sysfs-firmware-dmi deleted file mode 100644 index c78f9ab..0000000 --- a/Documentation/ABI/testing/sysfs-firmware-dmi +++ /dev/null
@@ -1,110 +0,0 @@ -What: /sys/firmware/dmi/ -Date: February 2011 -Contact: Mike Waychison <mikew@google.com> -Description: - Many machines' firmware (x86 and ia64) export DMI / - SMBIOS tables to the operating system. Getting at this - information is often valuable to userland, especially in - cases where there are OEM extensions used. - - The kernel itself does not rely on the majority of the - information in these tables being correct. It equally - cannot ensure that the data as exported to userland is - without error either. - - DMI is structured as a large table of entries, where - each entry has a common header indicating the type and - length of the entry, as well as a firmware-provided - 'handle' that is supposed to be unique amongst all - entries. - - Some entries are required by the specification, but many - others are optional. In general though, users should - never expect to find a specific entry type on their - system unless they know for certain what their firmware - is doing. Machine to machine experiences will vary. - - Multiple entries of the same type are allowed. In order - to handle these duplicate entry types, each entry is - assigned by the operating system an 'instance', which is - derived from an entry type's ordinal position. That is - to say, if there are 'N' multiple entries with the same type - 'T' in the DMI tables (adjacent or spread apart, it - doesn't matter), they will be represented in sysfs as - entries "T-0" through "T-(N-1)": - - Example entry directories: - - /sys/firmware/dmi/entries/17-0 - /sys/firmware/dmi/entries/17-1 - /sys/firmware/dmi/entries/17-2 - /sys/firmware/dmi/entries/17-3 - ... - - Instance numbers are used in lieu of the firmware - assigned entry handles as the kernel itself makes no - guarantees that handles as exported are unique, and - there are likely firmware images that get this wrong in - the wild. - - Each DMI entry in sysfs has the common header values - exported as attributes: - - handle : The 16bit 'handle' that is assigned to this - entry by the firmware. This handle may be - referred to by other entries. - length : The length of the entry, as presented in the - entry itself. Note that this is _not the - total count of bytes associated with the - entry_. This value represents the length of - the "formatted" portion of the entry. This - "formatted" region is sometimes followed by - the "unformatted" region composed of nul - terminated strings, with termination signalled - by a two nul characters in series. - raw : The raw bytes of the entry. This includes the - "formatted" portion of the entry, the - "unformatted" strings portion of the entry, - and the two terminating nul characters. - type : The type of the entry. This value is the same - as found in the directory name. It indicates - how the rest of the entry should be interpreted. - instance: The instance ordinal of the entry for the - given type. This value is the same as found - in the parent directory name. - position: The ordinal position (zero-based) of the entry - within the entirety of the DMI entry table. - - === Entry Specialization === - - Some entry types may have other information available in - sysfs. Not all types are specialized. - - --- Type 15 - System Event Log --- - - This entry allows the firmware to export a log of - events the system has taken. This information is - typically backed by nvram, but the implementation - details are abstracted by this table. This entry's data - is exported in the directory: - - /sys/firmware/dmi/entries/15-0/system_event_log - - and has the following attributes (documented in the - SMBIOS / DMI specification under "System Event Log (Type 15)": - - area_length - header_start_offset - data_start_offset - access_method - status - change_token - access_method_address - header_format - per_log_type_descriptor_length - type_descriptors_supported_count - - As well, the kernel exports the binary attribute: - - raw_event_log : The raw binary bits of the event log - as described by the DMI entry.
diff --git a/Documentation/ABI/testing/sysfs-firmware-dmi-entries b/Documentation/ABI/testing/sysfs-firmware-dmi-entries new file mode 100644 index 0000000..210ad44 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-dmi-entries
@@ -0,0 +1,110 @@ +What: /sys/firmware/dmi/entries/ +Date: February 2011 +Contact: Mike Waychison <mikew@google.com> +Description: + Many machines' firmware (x86 and ia64) export DMI / + SMBIOS tables to the operating system. Getting at this + information is often valuable to userland, especially in + cases where there are OEM extensions used. + + The kernel itself does not rely on the majority of the + information in these tables being correct. It equally + cannot ensure that the data as exported to userland is + without error either. + + DMI is structured as a large table of entries, where + each entry has a common header indicating the type and + length of the entry, as well as a firmware-provided + 'handle' that is supposed to be unique amongst all + entries. + + Some entries are required by the specification, but many + others are optional. In general though, users should + never expect to find a specific entry type on their + system unless they know for certain what their firmware + is doing. Machine to machine experiences will vary. + + Multiple entries of the same type are allowed. In order + to handle these duplicate entry types, each entry is + assigned by the operating system an 'instance', which is + derived from an entry type's ordinal position. That is + to say, if there are 'N' multiple entries with the same type + 'T' in the DMI tables (adjacent or spread apart, it + doesn't matter), they will be represented in sysfs as + entries "T-0" through "T-(N-1)": + + Example entry directories: + + /sys/firmware/dmi/entries/17-0 + /sys/firmware/dmi/entries/17-1 + /sys/firmware/dmi/entries/17-2 + /sys/firmware/dmi/entries/17-3 + ... + + Instance numbers are used in lieu of the firmware + assigned entry handles as the kernel itself makes no + guarantees that handles as exported are unique, and + there are likely firmware images that get this wrong in + the wild. + + Each DMI entry in sysfs has the common header values + exported as attributes: + + handle : The 16bit 'handle' that is assigned to this + entry by the firmware. This handle may be + referred to by other entries. + length : The length of the entry, as presented in the + entry itself. Note that this is _not the + total count of bytes associated with the + entry_. This value represents the length of + the "formatted" portion of the entry. This + "formatted" region is sometimes followed by + the "unformatted" region composed of nul + terminated strings, with termination signalled + by a two nul characters in series. + raw : The raw bytes of the entry. This includes the + "formatted" portion of the entry, the + "unformatted" strings portion of the entry, + and the two terminating nul characters. + type : The type of the entry. This value is the same + as found in the directory name. It indicates + how the rest of the entry should be interpreted. + instance: The instance ordinal of the entry for the + given type. This value is the same as found + in the parent directory name. + position: The ordinal position (zero-based) of the entry + within the entirety of the DMI entry table. + + === Entry Specialization === + + Some entry types may have other information available in + sysfs. Not all types are specialized. + + --- Type 15 - System Event Log --- + + This entry allows the firmware to export a log of + events the system has taken. This information is + typically backed by nvram, but the implementation + details are abstracted by this table. This entry's data + is exported in the directory: + + /sys/firmware/dmi/entries/15-0/system_event_log + + and has the following attributes (documented in the + SMBIOS / DMI specification under "System Event Log (Type 15)": + + area_length + header_start_offset + data_start_offset + access_method + status + change_token + access_method_address + header_format + per_log_type_descriptor_length + type_descriptors_supported_count + + As well, the kernel exports the binary attribute: + + raw_event_log : The raw binary bits of the event log + as described by the DMI entry.
diff --git a/Documentation/ABI/testing/sysfs-firmware-dmi-tables b/Documentation/ABI/testing/sysfs-firmware-dmi-tables new file mode 100644 index 0000000..ff3cac8 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-dmi-tables
@@ -0,0 +1,22 @@ +What: /sys/firmware/dmi/tables/ +Date: April 2015 +Contact: Ivan Khoronzhuk <ivan.khoronzhuk@globallogic.com> +Description: + The firmware provides DMI structures as a packed list of + data referenced by a SMBIOS table entry point. The SMBIOS + entry point contains general information, like SMBIOS + version, DMI table size, etc. The structure, content and + size of SMBIOS entry point is dependent on SMBIOS version. + The format of SMBIOS entry point and DMI structures + can be read in SMBIOS specification. + + The dmi/tables provides raw SMBIOS entry point and DMI tables + through sysfs as an alternative to utilities reading them + from /dev/mem. The raw SMBIOS entry point and DMI table are + presented as binary attributes and are accessible via: + + /sys/firmware/dmi/tables/smbios_entry_point + /sys/firmware/dmi/tables/DMI + + The complete DMI information can be obtained using these two + tables.
diff --git a/Documentation/ABI/testing/sysfs-firmware-efi b/Documentation/ABI/testing/sysfs-firmware-efi index 05874da..e794eac 100644 --- a/Documentation/ABI/testing/sysfs-firmware-efi +++ b/Documentation/ABI/testing/sysfs-firmware-efi
@@ -18,3 +18,13 @@ Description: It shows the physical address of config table entry in the EFI system table. Users: Kexec + +What: /sys/firmware/efi/systab +Date: April 2005 +Contact: linux-efi@vger.kernel.org +Description: Displays the physical addresses of all EFI Configuration + Tables found via the EFI System Table. The order in + which the tables are printed forms an ABI and newer + versions are always printed first, i.e. ACPI20 comes + before ACPI. +Users: dmidecode
diff --git a/Documentation/ABI/testing/sysfs-firmware-efi-esrt b/Documentation/ABI/testing/sysfs-firmware-efi-esrt new file mode 100644 index 0000000..6e431d1 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-efi-esrt
@@ -0,0 +1,81 @@ +What: /sys/firmware/efi/esrt/ +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: Provides userland access to read the EFI System Resource Table + (ESRT), a catalog of firmware for which can be updated with + the UEFI UpdateCapsule mechanism described in section 7.5 of + the UEFI Standard. +Users: fwupdate - https://github.com/rhinstaller/fwupdate + +What: /sys/firmware/efi/esrt/fw_resource_count +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The number of entries in the ESRT + +What: /sys/firmware/efi/esrt/fw_resource_count_max +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The maximum number of entries that /could/ be registered + in the allocation the table is currently in. This is + really only useful to the system firmware itself. + +What: /sys/firmware/efi/esrt/fw_resource_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The version of the ESRT structure provided by the firmware. + +What: /sys/firmware/efi/esrt/entries/entry$N/ +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: Each ESRT entry is identified by a GUID, and each gets a + subdirectory under entries/ . + example: /sys/firmware/efi/esrt/entries/entry0/ + +What: /sys/firmware/efi/esrt/entries/entry$N/fw_type +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: What kind of firmware entry this is: + 0 - Unknown + 1 - System Firmware + 2 - Device Firmware + 3 - UEFI Driver + +What: /sys/firmware/efi/esrt/entries/entry$N/fw_class +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: This is the entry's guid, and will match the directory name. + +What: /sys/firmware/efi/esrt/entries/entry$N/fw_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The version of the firmware currently installed. This is a + 32-bit unsigned integer. + +What: /sys/firmware/efi/esrt/entries/entry$N/lowest_supported_fw_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The lowest version of the firmware that can be installed. + +What: /sys/firmware/efi/esrt/entries/entry$N/capsule_flags +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: Flags that must be passed to UpdateCapsule() + +What: /sys/firmware/efi/esrt/entries/entry$N/last_attempt_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The last firmware version for which an update was attempted. + +What: /sys/firmware/efi/esrt/entries/entry$N/last_attempt_status +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The result of the last firmware update attempt for the + firmware resource entry. + 0 - Success + 1 - Insufficient resources + 2 - Incorrect version + 3 - Invalid format + 4 - Authentication error + 5 - AC power event + 6 - Battery power event +
diff --git a/Documentation/ABI/testing/sysfs-platform-twl4030-usb b/Documentation/ABI/testing/sysfs-platform-twl4030-usb new file mode 100644 index 0000000..512c51b --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-twl4030-usb
@@ -0,0 +1,8 @@ +What: /sys/bus/platform/devices/*twl4030-usb/vbus +Description: + Read-only status reporting if VBUS (approx 5V) + is being supplied by the USB bus. + + Possible values: "on", "off". + + Changes are notified via select/poll.
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle index f4b78ea..b713c35 100644 --- a/Documentation/CodingStyle +++ b/Documentation/CodingStyle
@@ -670,7 +670,7 @@ typeof(x) ret; \ ret = calc_ret(x); \ (ret); \ -)} +}) ret is a common name for a local variable - __foo_ret is less likely to collide with an existing variable.
diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt index 0f7afb2..55b70b9 100644 --- a/Documentation/DMA-API-HOWTO.txt +++ b/Documentation/DMA-API-HOWTO.txt
@@ -25,13 +25,18 @@ address is not directly useful to a driver; it must use ioremap() to map the space and produce a virtual address. -I/O devices use a third kind of address: a "bus address" or "DMA address". -If a device has registers at an MMIO address, or if it performs DMA to read -or write system memory, the addresses used by the device are bus addresses. -In some systems, bus addresses are identical to CPU physical addresses, but -in general they are not. IOMMUs and host bridges can produce arbitrary +I/O devices use a third kind of address: a "bus address". If a device has +registers at an MMIO address, or if it performs DMA to read or write system +memory, the addresses used by the device are bus addresses. In some +systems, bus addresses are identical to CPU physical addresses, but in +general they are not. IOMMUs and host bridges can produce arbitrary mappings between physical and bus addresses. +From a device's point of view, DMA uses the bus address space, but it may +be restricted to a subset of that space. For example, even if a system +supports 64-bit addresses for main memory and PCI BARs, it may use an IOMMU +so devices only need to use 32-bit DMA addresses. + Here's a picture and some examples: CPU CPU Bus @@ -72,11 +77,11 @@ cannot because DMA doesn't go through the CPU virtual memory system. In some simple systems, the device can do DMA directly to physical address -Y. But in many others, there is IOMMU hardware that translates bus +Y. But in many others, there is IOMMU hardware that translates DMA addresses to physical addresses, e.g., it translates Z to Y. This is part of the reason for the DMA API: the driver can give a virtual address X to an interface like dma_map_single(), which sets up any required IOMMU -mapping and returns the bus address Z. The driver then tells the device to +mapping and returns the DMA address Z. The driver then tells the device to do DMA to Z, and the IOMMU maps it to the buffer at address Y in system RAM. @@ -98,7 +103,7 @@ #include <linux/dma-mapping.h> is in your driver, which provides the definition of dma_addr_t. This type -can hold any valid DMA or bus address for the platform and should be used +can hold any valid DMA address for the platform and should be used everywhere you hold a DMA address returned from the DMA mapping functions. What memory is DMA'able? @@ -240,7 +245,7 @@ if (!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) { using_dac = 1; - consistent_using_dac = 1; + consistent_using_dac = 1; } else if (!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32))) { using_dac = 0; consistent_using_dac = 0; @@ -316,7 +321,7 @@ Think of "consistent" as "synchronous" or "coherent". The current default is to return consistent memory in the low 32 - bits of the bus space. However, for future compatibility you should + bits of the DMA space. However, for future compatibility you should set the consistent mask even if this default is fine for your driver. @@ -353,7 +358,7 @@ transfer, unmapped right after it (unless you use dma_sync_* below) and for which hardware can optimize for sequential accesses. - This of "streaming" as "asynchronous" or "outside the coherency + Think of "streaming" as "asynchronous" or "outside the coherency domain". Good examples of what to use streaming mappings for are: @@ -403,7 +408,7 @@ can use to access it from the CPU and dma_handle which you pass to the card. -The CPU virtual address and the DMA bus address are both +The CPU virtual address and the DMA address are both guaranteed to be aligned to the smallest PAGE_SIZE order which is greater than or equal to the requested size. This invariant exists (for example) to guarantee that if you allocate a chunk @@ -645,8 +650,8 @@ dma_map_sg call. Every dma_map_{single,sg}() call should have its dma_unmap_{single,sg}() -counterpart, because the bus address space is a shared resource and -you could render the machine unusable by consuming all bus addresses. +counterpart, because the DMA address space is a shared resource and +you could render the machine unusable by consuming all DMA addresses. If you need to use the same streaming DMA region multiple times and touch the data in between the DMA transfers, the buffer needs to be synced
diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt index 5208840..7eba542 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt
@@ -18,10 +18,10 @@ To get the dma_ API, you must #include <linux/dma-mapping.h>. This provides dma_addr_t and the interfaces described below. -A dma_addr_t can hold any valid DMA or bus address for the platform. It -can be given to a device to use as a DMA source or target. A CPU cannot -reference a dma_addr_t directly because there may be translation between -its physical address space and the bus address space. +A dma_addr_t can hold any valid DMA address for the platform. It can be +given to a device to use as a DMA source or target. A CPU cannot reference +a dma_addr_t directly because there may be translation between its physical +address space and the DMA address space. Part Ia - Using large DMA-coherent buffers ------------------------------------------ @@ -42,7 +42,7 @@ address space) or NULL if the allocation failed. It also returns a <dma_handle> which may be cast to an unsigned integer the -same width as the bus and given to the device as the bus address base of +same width as the bus and given to the device as the DMA address base of the region. Note: consistent memory can be expensive on some platforms, and the @@ -193,7 +193,7 @@ enum dma_data_direction direction) Maps a piece of processor virtual memory so it can be accessed by the -device and returns the bus address of the memory. +device and returns the DMA address of the memory. The direction for both APIs may be converted freely by casting. However the dma_ API uses a strongly typed enumerator for its @@ -212,20 +212,20 @@ this API should be obtained from sources which guarantee it to be physically contiguous (like kmalloc). -Further, the bus address of the memory must be within the +Further, the DMA address of the memory must be within the dma_mask of the device (the dma_mask is a bit mask of the -addressable region for the device, i.e., if the bus address of -the memory ANDed with the dma_mask is still equal to the bus +addressable region for the device, i.e., if the DMA address of +the memory ANDed with the dma_mask is still equal to the DMA address, then the device can perform DMA to the memory). To ensure that the memory allocated by kmalloc is within the dma_mask, the driver may specify various platform-dependent flags to restrict -the bus address range of the allocation (e.g., on x86, GFP_DMA -guarantees to be within the first 16MB of available bus addresses, +the DMA address range of the allocation (e.g., on x86, GFP_DMA +guarantees to be within the first 16MB of available DMA addresses, as required by ISA devices). Note also that the above constraints on physical contiguity and dma_mask may not apply if the platform has an IOMMU (a device which -maps an I/O bus address to a physical memory address). However, to be +maps an I/O DMA address to a physical memory address). However, to be portable, device driver writers may *not* assume that such an IOMMU exists. @@ -296,7 +296,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction) -Returns: the number of bus address segments mapped (this may be shorter +Returns: the number of DMA address segments mapped (this may be shorter than <nents> passed in if some elements of the scatter/gather list are physically or virtually adjacent and an IOMMU maps them with a single entry). @@ -340,7 +340,7 @@ API. Note: <nents> must be the number you passed in, *not* the number of -bus address entries returned. +DMA address entries returned. void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, @@ -507,7 +507,7 @@ phys_addr is the CPU physical address to which the memory is currently assigned (this will be ioremapped so the CPU can access the region). -device_addr is the bus address the device needs to be programmed +device_addr is the DMA address the device needs to be programmed with to actually address this memory (this will be handed out as the dma_addr_t in dma_alloc_coherent()).
diff --git a/Documentation/DocBook/crypto-API.tmpl b/Documentation/DocBook/crypto-API.tmpl index efc8d90..0992531 100644 --- a/Documentation/DocBook/crypto-API.tmpl +++ b/Documentation/DocBook/crypto-API.tmpl
@@ -119,7 +119,7 @@ <para> Note: The terms "transformation" and cipher algorithm are used - interchangably. + interchangeably. </para> </sect1> @@ -536,8 +536,8 @@ <para> For other use cases of AEAD ciphers, the ASCII art applies as - well, but the caller may not use the GIVCIPHER interface. In - this case, the caller must generate the IV. + well, but the caller may not use the AEAD cipher with a separate + IV generator. In this case, the caller must generate the IV. </para> <para> @@ -584,8 +584,8 @@ | +-----------+ | | | (1) -| givcipher | <----------------------------------- esp_output -| (seqiv) | ---+ +| aead | <----------------------------------- esp_output +| (seqniv) | ---+ +-----------+ | | (2) +-----------+ | @@ -620,8 +620,8 @@ <orderedlist> <listitem> <para> - esp_output() invokes crypto_aead_givencrypt() to trigger an encryption - operation of the GIVCIPHER implementation. + esp_output() invokes crypto_aead_encrypt() to trigger an encryption + operation of the AEAD cipher with IV generator. </para> <para> @@ -1563,7 +1563,7 @@ <sect1><title>Zero-Copy Interface</title> <para> - In addition to the send/write/read/recv system call familty, the AF_ALG + In addition to the send/write/read/recv system call family, the AF_ALG interface can be accessed with the zero-copy interface of splice/vmsplice. As the name indicates, the kernel tries to avoid a copy operation into kernel space. @@ -1669,9 +1669,19 @@ </chapter> <chapter id="API"><title>Programming Interface</title> + <para> + Please note that the kernel crypto API contains the AEAD givcrypt + API (crypto_aead_giv* and aead_givcrypt_* function calls in + include/crypto/aead.h). This API is obsolete and will be removed + in the future. To obtain the functionality of an AEAD cipher with + internal IV generation, use the IV generator as a regular cipher. + For example, rfc4106(gcm(aes)) is the AEAD cipher with external + IV generation and seqniv(rfc4106(gcm(aes))) implies that the kernel + crypto API generates the IV. Different IV generators are available. + </para> <sect1><title>Block Cipher Context Data Structures</title> !Pinclude/linux/crypto.h Block Cipher Context Data Structures -!Finclude/linux/crypto.h aead_request +!Finclude/crypto/aead.h aead_request </sect1> <sect1><title>Block Cipher Algorithm Definitions</title> !Pinclude/linux/crypto.h Block Cipher Algorithm Definitions @@ -1680,7 +1690,7 @@ !Finclude/linux/crypto.h aead_alg !Finclude/linux/crypto.h blkcipher_alg !Finclude/linux/crypto.h cipher_alg -!Finclude/linux/crypto.h rng_alg +!Finclude/crypto/rng.h rng_alg </sect1> <sect1><title>Asynchronous Block Cipher API</title> !Pinclude/linux/crypto.h Asynchronous Block Cipher API @@ -1704,26 +1714,27 @@ !Finclude/linux/crypto.h ablkcipher_request_set_crypt </sect1> <sect1><title>Authenticated Encryption With Associated Data (AEAD) Cipher API</title> -!Pinclude/linux/crypto.h Authenticated Encryption With Associated Data (AEAD) Cipher API -!Finclude/linux/crypto.h crypto_alloc_aead -!Finclude/linux/crypto.h crypto_free_aead -!Finclude/linux/crypto.h crypto_aead_ivsize -!Finclude/linux/crypto.h crypto_aead_authsize -!Finclude/linux/crypto.h crypto_aead_blocksize -!Finclude/linux/crypto.h crypto_aead_setkey -!Finclude/linux/crypto.h crypto_aead_setauthsize -!Finclude/linux/crypto.h crypto_aead_encrypt -!Finclude/linux/crypto.h crypto_aead_decrypt +!Pinclude/crypto/aead.h Authenticated Encryption With Associated Data (AEAD) Cipher API +!Finclude/crypto/aead.h crypto_alloc_aead +!Finclude/crypto/aead.h crypto_free_aead +!Finclude/crypto/aead.h crypto_aead_ivsize +!Finclude/crypto/aead.h crypto_aead_authsize +!Finclude/crypto/aead.h crypto_aead_blocksize +!Finclude/crypto/aead.h crypto_aead_setkey +!Finclude/crypto/aead.h crypto_aead_setauthsize +!Finclude/crypto/aead.h crypto_aead_encrypt +!Finclude/crypto/aead.h crypto_aead_decrypt </sect1> <sect1><title>Asynchronous AEAD Request Handle</title> -!Pinclude/linux/crypto.h Asynchronous AEAD Request Handle -!Finclude/linux/crypto.h crypto_aead_reqsize -!Finclude/linux/crypto.h aead_request_set_tfm -!Finclude/linux/crypto.h aead_request_alloc -!Finclude/linux/crypto.h aead_request_free -!Finclude/linux/crypto.h aead_request_set_callback -!Finclude/linux/crypto.h aead_request_set_crypt -!Finclude/linux/crypto.h aead_request_set_assoc +!Pinclude/crypto/aead.h Asynchronous AEAD Request Handle +!Finclude/crypto/aead.h crypto_aead_reqsize +!Finclude/crypto/aead.h aead_request_set_tfm +!Finclude/crypto/aead.h aead_request_alloc +!Finclude/crypto/aead.h aead_request_free +!Finclude/crypto/aead.h aead_request_set_callback +!Finclude/crypto/aead.h aead_request_set_crypt +!Finclude/crypto/aead.h aead_request_set_assoc +!Finclude/crypto/aead.h aead_request_set_ad </sect1> <sect1><title>Synchronous Block Cipher API</title> !Pinclude/linux/crypto.h Synchronous Block Cipher API
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index 9765a4c..c0312cb 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl
@@ -2439,6 +2439,18 @@ <title>Tile group</title> !Pdrivers/gpu/drm/drm_crtc.c Tile group </sect2> + <sect2> + <title>Bridges</title> + <sect3> + <title>Overview</title> +!Pdrivers/gpu/drm/drm_bridge.c overview + </sect3> + <sect3> + <title>Default bridge callback sequence</title> +!Pdrivers/gpu/drm/drm_bridge.c bridge callbacks + </sect3> +!Edrivers/gpu/drm/drm_bridge.c + </sect2> </sect1> <!-- Internals: kms properties --> @@ -2573,7 +2585,22 @@ <td valign="top" >Description/Restrictions</td> </tr> <tr> - <td rowspan="36" valign="top" >DRM</td> + <td rowspan="37" valign="top" >DRM</td> + <td valign="top" >Generic</td> + <td valign="top" >“rotation”</td> + <td valign="top" >BITMASK</td> + <td valign="top" >{ 0, "rotate-0" }, + { 1, "rotate-90" }, + { 2, "rotate-180" }, + { 3, "rotate-270" }, + { 4, "reflect-x" }, + { 5, "reflect-y" }</td> + <td valign="top" >CRTC, Plane</td> + <td valign="top" >rotate-(degrees) rotates the image by the specified amount in degrees + in counter clockwise direction. reflect-x and reflect-y reflects the + image along the specified axis prior to rotation</td> + </tr> + <tr> <td rowspan="5" valign="top" >Connector</td> <td valign="top" >“EDID”</td> <td valign="top" >BLOB | IMMUTABLE</td> @@ -2834,7 +2861,7 @@ <td valign="top" >TBD</td> </tr> <tr> - <td rowspan="21" valign="top" >i915</td> + <td rowspan="20" valign="top" >i915</td> <td rowspan="2" valign="top" >Generic</td> <td valign="top" >"Broadcast RGB"</td> <td valign="top" >ENUM</td> @@ -2850,14 +2877,6 @@ <td valign="top" >TBD</td> </tr> <tr> - <td rowspan="1" valign="top" >Plane</td> - <td valign="top" >“rotation”</td> - <td valign="top" >BITMASK</td> - <td valign="top" >{ 0, "rotate-0" }, { 2, "rotate-180" }</td> - <td valign="top" >Plane</td> - <td valign="top" >TBD</td> - </tr> - <tr> <td rowspan="17" valign="top" >SDVO-TV</td> <td valign="top" >“mode”</td> <td valign="top" >ENUM</td> @@ -3365,19 +3384,7 @@ </tr> <tr> <td rowspan="2" valign="top" >omap</td> - <td rowspan="2" valign="top" >Generic</td> - <td valign="top" >“rotation”</td> - <td valign="top" >BITMASK</td> - <td valign="top" >{ 0, "rotate-0" }, - { 1, "rotate-90" }, - { 2, "rotate-180" }, - { 3, "rotate-270" }, - { 4, "reflect-x" }, - { 5, "reflect-y" }</td> - <td valign="top" >CRTC, Plane</td> - <td valign="top" >TBD</td> - </tr> - <tr> + <td valign="top" >Generic</td> <td valign="top" >“zorder”</td> <td valign="top" >RANGE</td> <td valign="top" >Min=0, Max=3</td> @@ -4067,7 +4074,7 @@ <title>DPIO</title> !Pdrivers/gpu/drm/i915/i915_reg.h DPIO <table id="dpiox2"> - <title>Dual channel PHY (VLV/CHV)</title> + <title>Dual channel PHY (VLV/CHV/BXT)</title> <tgroup cols="8"> <colspec colname="c0" /> <colspec colname="c1" /> @@ -4118,7 +4125,7 @@ </tgroup> </table> <table id="dpiox1"> - <title>Single channel PHY (CHV)</title> + <title>Single channel PHY (CHV/BXT)</title> <tgroup cols="4"> <colspec colname="c0" /> <colspec colname="c1" /> @@ -4153,6 +4160,12 @@ </tgroup> </table> </sect2> + + <sect2> + <title>CSR firmware support for DMC</title> +!Pdrivers/gpu/drm/i915/intel_csr.c csr support for dmc +!Idrivers/gpu/drm/i915/intel_csr.c + </sect2> </sect1> <sect1> @@ -4204,7 +4217,6 @@ !Idrivers/gpu/drm/i915/i915_gem_shrinker.c </sect2> </sect1> - <sect1> <title> Tracing </title> <para>
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl index e84f094..589b40c 100644 --- a/Documentation/DocBook/kernel-hacking.tmpl +++ b/Documentation/DocBook/kernel-hacking.tmpl
@@ -954,6 +954,8 @@ <function>MODULE_LICENSE()</function> that specifies a GPL compatible license. It implies that the function is considered an internal implementation issue, and not really an interface. + Some maintainers and developers may however + require EXPORT_SYMBOL_GPL() when adding any new APIs or functionality. </para> </sect1> </chapter>
diff --git a/Documentation/DocBook/media/.gitignore b/Documentation/DocBook/media/.gitignore new file mode 100644 index 0000000..e461c58 --- /dev/null +++ b/Documentation/DocBook/media/.gitignore
@@ -0,0 +1 @@ +!*.svg
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index 8bf7c61..23996f8 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile
@@ -65,29 +65,31 @@ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/video.h) \ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/media.h) \ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \ - VIDIOC_SUBDEV_G_FRAME_INTERVAL \ - VIDIOC_SUBDEV_S_FRAME_INTERVAL \ - VIDIOC_SUBDEV_ENUM_MBUS_CODE \ - VIDIOC_SUBDEV_ENUM_FRAME_SIZE \ - VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL \ - VIDIOC_SUBDEV_G_SELECTION \ - VIDIOC_SUBDEV_S_SELECTION \ + +DEFINES = \ + $(shell perl -ne 'print "$$1 " if /\#define\s+(DTV_[^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/frontend.h) \ TYPES = \ - $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/uapi/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/uapi/linux/dvb/frontend.h) + $(shell perl -ne 'print "$$1 " if /^typedef\s+.*\s+(\S+)\;/' $(srctree)/include/uapi/linux/videodev2.h) \ + $(shell perl -ne 'print "$$1 " if /^typedef\s+.*\s+(\S+)\;/' $(srctree)/include/uapi/linux/dvb/frontend.h) ENUMS = \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/audio.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/ca.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/dmx.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/frontend.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/net.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/video.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h) + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' \ + $(srctree)/include/uapi/linux/videodev2.h \ + $(srctree)/include/uapi/linux/dvb/audio.h \ + $(srctree)/include/uapi/linux/dvb/ca.h \ + $(srctree)/include/uapi/linux/dvb/dmx.h \ + $(srctree)/include/uapi/linux/dvb/frontend.h \ + $(srctree)/include/uapi/linux/dvb/net.h \ + $(srctree)/include/uapi/linux/dvb/video.h \ + $(srctree)/include/uapi/linux/media.h \ + $(srctree)/include/uapi/linux/v4l2-mediabus.h \ + $(srctree)/include/uapi/linux/v4l2-subdev.h) + +ENUM_DEFS = \ + $(shell perl -e 'open IN,"cat @ARGV| cpp -fpreprocessed |"; while (<IN>) { if ($$enum) {print "$$1\n" if (/\s*([A-Z]\S+)\b/); } $$enum = 0 if ($$enum && /^\}/); $$enum = 1 if(/^\s*enum\s/); }; close IN;' \ + $(srctree)/include/uapi/linux/dvb/dmx.h \ + $(srctree)/include/uapi/linux/dvb/frontend.h) STRUCTS = \ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \ @@ -95,7 +97,7 @@ $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/ca.h) \ $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/dmx.h) \ $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/frontend.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/net.h) \ + $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/ && !/_old/)' $(srctree)/include/uapi/linux/dvb/net.h) \ $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/video.h) \ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \ @@ -179,7 +181,6 @@ -e "s/v4l2\-mpeg\-vbi\-ITV0/v4l2-mpeg-vbi-itv0-1/g" DVB_DOCUMENTED = \ - -e "s/\(linkend\=\"\)FE_SET_PROPERTY/\1FE_GET_PROPERTY/g" \ -e "s,\(struct\s\+\)\([a-z0-9_]\+\)\(\s\+{\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ -e "s,\(}\s\+\)\([a-z0-9_]\+_t\+\),\1\<link linkend=\"\2\">\2\<\/link\>,g" \ -e "s,\(define\s\+\)\(DTV_[A-Z0-9_]\+\)\(\s\+[0-9]\+\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ @@ -188,14 +189,17 @@ -e "s,\(audio-mixer\|audio-karaoke\|audio-status\|ca-slot-info\|ca-descr-info\|ca-caps\|ca-msg\|ca-descr\|ca-pid\|dmx-filter\|dmx-caps\|video-system\|video-highlight\|video-spu\|video-spu-palette\|video-navi-pack\)-t,\1,g" \ -e "s,DTV-ISDBT-LAYER[A-C],DTV-ISDBT-LAYER,g" \ -e "s,\(define\s\+\)\([A-Z0-9_]\+\)\(\s\+_IO\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ + -e "s,\(define\s\+\)\(DTV_[A-Z0-9_]\+\)\(\s\+\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ -e "s,<link\s\+linkend=\".*\">\(__.*_OLD\)<\/link>,\1,g" \ + -e "s/\(linkend\=\"\)FE_SET_PROPERTY/\1FE_GET_PROPERTY/g" \ + -e "s,<link\s\+linkend=\".*\">\(DTV_ISDBS_TS_ID_LEGACY\|DTV_MAX_COMMAND\|DTV_IOCTL_MAX_MSGS\)<\/link>,\1,g" \ # # Media targets and dependencies # install_media_images = \ - $(Q)-cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api + $(Q)-cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/*.svg $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api $(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64 $(Q)base64 -d $< >$@ @@ -243,9 +247,14 @@ @( \ echo "<programlisting>") > $@ @( \ + for ident in $(ENUM_DEFS) ; do \ + entity=`echo $$ident | tr _ -` ; \ + r="$$r s/([^\w\-])$$ident([^\w\-])/\1\&$$entity\;\2/g;";\ + done; \ expand --tabs=8 < $< | \ sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ + sed 's/i\.e\./&ie;/' | \ + perl -ne "$$r print $$_;") >> $@ @( \ echo "</programlisting>") >> $@ @@ -254,9 +263,14 @@ @( \ echo "<programlisting>") > $@ @( \ + for ident in $(ENUM_DEFS) ; do \ + entity=`echo $$ident | tr _ -` ; \ + r="$$r s/([^\w\-])$$ident([^\w\-])/\1\&$$entity\;\2/g;";\ + done; \ expand --tabs=8 < $< | \ sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ + sed 's/i\.e\./&ie;/' | \ + perl -ne "$$r print $$_;") >> $@ @( \ echo "</programlisting>") >> $@ @@ -298,11 +312,22 @@ @( \ echo -e "\n<!-- Ioctls -->") >>$@ @( \ - for ident in $(IOCTLS) ; do \ + for ident in `echo $(IOCTLS) | sed -e "s,VIDIOC_RESERVED,,"`; do\ entity=`echo $$ident | tr _ -` ; \ - id=`grep "<refname>$$ident" $(MEDIA_OBJ_DIR)/vidioc-*.xml $(MEDIA_OBJ_DIR)/media-ioc-*.xml | sed -r s,"^.*/(.*).xml.*","\1",` ; \ - echo "<!ENTITY $$entity \"<link" \ + id=`grep -e "<refname>$$ident" -e "<section id=\"$$ident\"" $$(find $(MEDIA_SRC_DIR) -name *.xml -type f)| sed -r s,"^.*/(.*).xml.*","\1",` ; \ + if [ "$$id" != "" ]; then echo "<!ENTITY $$entity \"<link" \ "linkend='$$id'><constant>$$ident</constant></link>\">" \ + >>$@ ; else \ + echo "Warning: undocumented ioctl: $$ident. Please document it at the media DocBook!" >&2; \ + fi; \ + done) + @( \ + echo -e "\n<!-- Defines -->") >>$@ + @( \ + for ident in $(DEFINES) ; do \ + entity=`echo $$ident | tr _ -` ; \ + echo "<!ENTITY $$entity \"<link" \ + "linkend='$$entity'><constant>$$ident</constant></link>\">" \ >>$@ ; \ done) @( \ @@ -322,6 +347,15 @@ "linkend='$$entity'>$$ident</link>\">" >>$@ ; \ done) @( \ + echo -e "\n<!-- Enum definitions -->") >>$@ + @( \ + for ident in $(ENUM_DEFS) ; do \ + entity=`echo $$ident | tr _ -` ; \ + echo "<!ENTITY $$entity \"<link" \ + "linkend='$$entity'><constant>$$ident</constant></link>\">" \ + >>$@ ; \ + done) + @( \ echo -e "\n<!-- Structures -->") >>$@ @( \ for ident in $(STRUCTS) ; do \
diff --git a/Documentation/DocBook/media/dvb/audio.xml b/Documentation/DocBook/media/dvb/audio.xml index a7ea56c..ea56743 100644 --- a/Documentation/DocBook/media/dvb/audio.xml +++ b/Documentation/DocBook/media/dvb/audio.xml
@@ -1,7 +1,7 @@ <title>DVB Audio Device</title> <para>The DVB audio device controls the MPEG2 audio decoder of the DVB hardware. It -can be accessed through <emphasis role="tt">/dev/dvb/adapter0/audio0</emphasis>. Data types and and -ioctl definitions can be accessed by including <emphasis role="tt">linux/dvb/audio.h</emphasis> in your +can be accessed through <constant>/dev/dvb/adapter?/audio?</constant>. Data types and and +ioctl definitions can be accessed by including <constant>linux/dvb/audio.h</constant> in your application. </para> <para>Please note that some DVB cards don’t have their own MPEG decoder, which results in @@ -32,7 +32,7 @@ </programlisting> <para>AUDIO_SOURCE_DEMUX selects the demultiplexer (fed either by the frontend or the DVR device) as the source of the video stream. If AUDIO_SOURCE_MEMORY -is selected the stream comes from the application through the <emphasis role="tt">write()</emphasis> system +is selected the stream comes from the application through the <constant>write()</constant> system call. </para>
diff --git a/Documentation/DocBook/media/dvb/ca.xml b/Documentation/DocBook/media/dvb/ca.xml index 85eaf4f..d0b07e7 100644 --- a/Documentation/DocBook/media/dvb/ca.xml +++ b/Documentation/DocBook/media/dvb/ca.xml
@@ -1,7 +1,7 @@ <title>DVB CA Device</title> <para>The DVB CA device controls the conditional access hardware. It can be accessed through -<emphasis role="tt">/dev/dvb/adapter0/ca0</emphasis>. Data types and and ioctl definitions can be accessed by -including <emphasis role="tt">linux/dvb/ca.h</emphasis> in your application. +<constant>/dev/dvb/adapter?/ca?</constant>. Data types and and ioctl definitions can be accessed by +including <constant>linux/dvb/ca.h</constant> in your application. </para> <section id="ca_data_types">
diff --git a/Documentation/DocBook/media/dvb/demux.xml b/Documentation/DocBook/media/dvb/demux.xml index c8683d6..34f2fb1 100644 --- a/Documentation/DocBook/media/dvb/demux.xml +++ b/Documentation/DocBook/media/dvb/demux.xml
@@ -1,33 +1,50 @@ <title>DVB Demux Device</title> <para>The DVB demux device controls the filters of the DVB hardware/software. It can be -accessed through <emphasis role="tt">/dev/adapter0/demux0</emphasis>. Data types and and ioctl definitions can be -accessed by including <emphasis role="tt">linux/dvb/dmx.h</emphasis> in your application. +accessed through <constant>/dev/adapter?/demux?</constant>. Data types and and ioctl definitions can be +accessed by including <constant>linux/dvb/dmx.h</constant> in your application. </para> <section id="dmx_types"> <title>Demux Data Types</title> <section id="dmx-output-t"> -<title>dmx_output_t</title> -<programlisting> -typedef enum -{ - DMX_OUT_DECODER, /⋆ Streaming directly to decoder. ⋆/ - DMX_OUT_TAP, /⋆ Output going to a memory buffer ⋆/ - /⋆ (to be retrieved via the read command).⋆/ - DMX_OUT_TS_TAP, /⋆ Output multiplexed into a new TS ⋆/ - /⋆ (to be retrieved by reading from the ⋆/ - /⋆ logical DVR device). ⋆/ - DMX_OUT_TSDEMUX_TAP /⋆ Like TS_TAP but retrieved from the DMX device ⋆/ -} dmx_output_t; -</programlisting> -<para><emphasis role="tt">DMX_OUT_TAP</emphasis> delivers the stream output to the demux device on which the ioctl is -called. -</para> -<para><emphasis role="tt">DMX_OUT_TS_TAP</emphasis> routes output to the logical DVR device <emphasis role="tt">/dev/dvb/adapter0/dvr0</emphasis>, -which delivers a TS multiplexed from all filters for which <emphasis role="tt">DMX_OUT_TS_TAP</emphasis> was -specified. -</para> +<title>Output for the demux</title> + +<table pgwide="1" frame="none" id="dmx-output"> + <title>enum dmx_output</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="DMX-OUT-DECODER">DMX_OUT_DECODER</entry> + <entry>Streaming directly to decoder.</entry> + </row><row> + <entry align="char" id="DMX-OUT-TAP">DMX_OUT_TAP</entry> + <entry>Output going to a memory buffer (to be retrieved via the + read command). Delivers the stream output to the demux + device on which the ioctl is called.</entry> + </row><row> + <entry align="char" id="DMX-OUT-TS-TAP">DMX_OUT_TS_TAP</entry> + <entry>Output multiplexed into a new TS (to be retrieved by + reading from the logical DVR device). Routes output to the + logical DVR device <constant>/dev/dvb/adapter?/dvr?</constant>, + which delivers a TS multiplexed from all filters for which + <constant>DMX_OUT_TS_TAP</constant> was specified.</entry> + </row><row> + <entry align="char" id="DMX-OUT-TSDEMUX-TAP">DMX_OUT_TSDEMUX_TAP</entry> + <entry>Like &DMX-OUT-TS-TAP; but retrieved from the DMX + device.</entry> + </row> + </tbody> + </tgroup> +</table> + </section> <section id="dmx-input-t">
diff --git a/Documentation/DocBook/media/dvb/dvbapi.xml b/Documentation/DocBook/media/dvb/dvbapi.xml index 4c15396..858fd7d 100644 --- a/Documentation/DocBook/media/dvb/dvbapi.xml +++ b/Documentation/DocBook/media/dvb/dvbapi.xml
@@ -28,13 +28,23 @@ <holder>Convergence GmbH</holder> </copyright> <copyright> - <year>2009-2014</year> + <year>2009-2015</year> <holder>Mauro Carvalho Chehab</holder> </copyright> <revhistory> <!-- Put document revisions here, newest first. --> <revision> + <revnumber>2.1.0</revnumber> + <date>2015-05-29</date> + <authorinitials>mcc</authorinitials> + <revremark> + DocBook improvements and cleanups, in order to document the + system calls on a more standard way and provide more description + about the current DVB API. + </revremark> +</revision> +<revision> <revnumber>2.0.4</revnumber> <date>2011-05-06</date> <authorinitials>mcc</authorinitials> @@ -95,18 +105,26 @@ <chapter id="dvb_demux"> &sub-demux; </chapter> - <chapter id="dvb_video"> - &sub-video; - </chapter> - <chapter id="dvb_audio"> - &sub-audio; - </chapter> <chapter id="dvb_ca"> &sub-ca; </chapter> - <chapter id="dvb_net"> + <chapter id="net"> &sub-net; </chapter> + <chapter id="legacy_dvb_apis"> + <title>DVB Deprecated APIs</title> + <para>The APIs described here are kept only for historical reasons. There's + just one driver for a very legacy hardware that uses this API. No + modern drivers should use it. Instead, audio and video should be using + the V4L2 and ALSA APIs, and the pipelines should be set using the + Media Controller API</para> + <section id="dvb_video"> + &sub-video; + </section> + <section id="dvb_audio"> + &sub-audio; + </section> + </chapter> <chapter id="dvb_kdapi"> &sub-kdapi; </chapter>
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 3018564..08227d4 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml
@@ -1,14 +1,88 @@ -<section id="FE_GET_SET_PROPERTY"> -<title><constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant></title> -<para>This section describes the DVB version 5 extension of the DVB-API, also -called "S2API", as this API were added to provide support for DVB-S2. It was -designed to be able to replace the old frontend API. Yet, the DISEQC and -the capability ioctls weren't implemented yet via the new way.</para> -<para>The typical usage for the <constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant> -API is to replace the ioctl's were the <link linkend="dvb-frontend-parameters"> -struct <constant>dvb_frontend_parameters</constant></link> were used.</para> +<section id="frontend-properties"> +<title>DVB Frontend properties</title> +<para>Tuning into a Digital TV physical channel and starting decoding it + requires changing a set of parameters, in order to control the + tuner, the demodulator, the Linear Low-noise Amplifier (LNA) and to set the + antenna subsystem via Satellite Equipment Control (SEC), on satellite + systems. The actual parameters are specific to each particular digital + TV standards, and may change as the digital TV specs evolves.</para> +<para>In the past, the strategy used was to have a union with the parameters + needed to tune for DVB-S, DVB-C, DVB-T and ATSC delivery systems grouped + there. The problem is that, as the second generation standards appeared, + those structs were not big enough to contain the additional parameters. + Also, the union didn't have any space left to be expanded without breaking + userspace. So, the decision was to deprecate the legacy union/struct based + approach, in favor of a properties set approach.</para> + +<para>NOTE: on Linux DVB API version 3, setting a frontend were done via + <link linkend="dvb-frontend-parameters">struct <constant>dvb_frontend_parameters</constant></link>. + This got replaced on version 5 (also called "S2API", as this API were + added originally_enabled to provide support for DVB-S2), because the old + API has a very limited support to new standards and new hardware. This + section describes the new and recommended way to set the frontend, with + suppports all digital TV delivery systems.</para> + +<para>Example: with the properties based approach, in order to set the tuner + to a DVB-C channel at 651 kHz, modulated with 256-QAM, FEC 3/4 and symbol + rate of 5.217 Mbauds, those properties should be sent to + <link linkend="FE_GET_PROPERTY"><constant>FE_SET_PROPERTY</constant></link> ioctl:</para> + <itemizedlist> + <listitem><para>&DTV-DELIVERY-SYSTEM; = SYS_DVBC_ANNEX_A</para></listitem> + <listitem><para>&DTV-FREQUENCY; = 651000000</para></listitem> + <listitem><para>&DTV-MODULATION; = QAM_256</para></listitem> + <listitem><para>&DTV-INVERSION; = INVERSION_AUTO</para></listitem> + <listitem><para>&DTV-SYMBOL-RATE; = 5217000</para></listitem> + <listitem><para>&DTV-INNER-FEC; = FEC_3_4</para></listitem> + <listitem><para>&DTV-TUNE;</para></listitem> + </itemizedlist> + +<para>The code that would do the above is:</para> +<programlisting> +#include <stdio.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <linux/dvb/frontend.h> + +static struct dtv_property props[] = { + { .cmd = DTV_DELIVERY_SYSTEM, .u.data = SYS_DVBC_ANNEX_A }, + { .cmd = DTV_FREQUENCY, .u.data = 651000000 }, + { .cmd = DTV_MODULATION, .u.data = QAM_256 }, + { .cmd = DTV_INVERSION, .u.data = INVERSION_AUTO }, + { .cmd = DTV_SYMBOL_RATE, .u.data = 5217000 }, + { .cmd = DTV_INNER_FEC, .u.data = FEC_3_4 }, + { .cmd = DTV_TUNE } +}; + +static struct dtv_properties dtv_prop = { + .num = 6, .props = props +}; + +int main(void) +{ + int fd = open("/dev/dvb/adapter0/frontend0", O_RDWR); + + if (!fd) { + perror ("open"); + return -1; + } + if (ioctl(fd, FE_SET_PROPERTY, &dtv_prop) == -1) { + perror("ioctl"); + return -1; + } + printf("Frontend set\n"); + return 0; +} +</programlisting> + +<para>NOTE: While it is possible to directly call the Kernel code like the + above example, it is strongly recommended to use + <ulink url="http://linuxtv.org/docs/libdvbv5/index.html">libdvbv5</ulink>, + as it provides abstraction to work with the supported digital TV standards + and provides methods for usual operations like program scanning and to + read/write channel descriptor files.</para> + <section id="dtv-stats"> -<title>DTV stats type</title> +<title>struct <structname>dtv_stats</structname></title> <programlisting> struct dtv_stats { __u8 scale; /* enum fecap_scale_params type */ @@ -20,19 +94,19 @@ </programlisting> </section> <section id="dtv-fe-stats"> -<title>DTV stats type</title> +<title>struct <structname>dtv_fe_stats</structname></title> <programlisting> #define MAX_DTV_STATS 4 struct dtv_fe_stats { __u8 len; - struct dtv_stats stat[MAX_DTV_STATS]; + &dtv-stats; stat[MAX_DTV_STATS]; } __packed; </programlisting> </section> <section id="dtv-property"> -<title>DTV property type</title> +<title>struct <structname>dtv_property</structname></title> <programlisting> /* Reserved fields should be set to 0 */ @@ -41,7 +115,7 @@ __u32 reserved[3]; union { __u32 data; - struct dtv_fe_stats st; + &dtv-fe-stats; st; struct { __u8 data[32]; __u32 len; @@ -57,115 +131,19 @@ </programlisting> </section> <section id="dtv-properties"> -<title>DTV properties type</title> +<title>struct <structname>dtv_properties</structname></title> <programlisting> struct dtv_properties { __u32 num; - struct dtv_property *props; + &dtv-property; *props; }; </programlisting> </section> -<section id="FE_GET_PROPERTY"> -<title>FE_GET_PROPERTY</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns one or more frontend properties. This call only - requires read-only access to the device.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY</link>, - dtv_properties ⋆props);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int num</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct dtv_property *props</para> -</entry><entry - align="char"> -<para>Points to the location where the front-end property commands are stored.</para> -</entry> - </row></tbody></tgroup></informaltable> -&return-value-dvb; -<informaltable><tgroup cols="2"><tbody><row> - <entry align="char"><para>EOPNOTSUPP</para></entry> - <entry align="char"><para>Property type not supported.</para></entry> - </row></tbody></tgroup></informaltable> -</section> - -<section id="FE_SET_PROPERTY"> -<title>FE_SET_PROPERTY</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call sets one or more frontend properties. This call - requires read/write access to the device.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_SET_PROPERTY">FE_SET_PROPERTY</link>, - dtv_properties ⋆props);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int num</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_SET_PROPERTY">FE_SET_PROPERTY</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct dtv_property *props</para> -</entry><entry - align="char"> -<para>Points to the location where the front-end property commands are stored.</para> -</entry> - </row></tbody></tgroup></informaltable> -&return-value-dvb; -<informaltable><tgroup cols="2"><tbody><row> - <entry align="char"><para>EOPNOTSUPP</para></entry> - <entry align="char"><para>Property type not supported.</para></entry> - </row></tbody></tgroup></informaltable> -</section> - <section> <title>Property types</title> <para> -On <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY</link>/<link linkend="FE_SET_PROPERTY">FE_SET_PROPERTY</link>, +On <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY and FE_SET_PROPERTY</link>, the actual action is determined by the dtv_property cmd/data pairs. With one single ioctl, is possible to get/set up to 64 properties. The actual meaning of each property is described on the next sections. </para> @@ -193,7 +171,7 @@ <para>Central frequency of the channel.</para> <para>Notes:</para> - <para>1)For satellital delivery systems, it is measured in kHz. + <para>1)For satellite delivery systems, it is measured in kHz. For the other ones, it is measured in Hz.</para> <para>2)For ISDB-T, the channels are usually transmitted with an offset of 143kHz. E.g. a valid frequency could be 474143 kHz. The stepping is bound to the bandwidth of @@ -205,25 +183,78 @@ </section> <section id="DTV-MODULATION"> <title><constant>DTV_MODULATION</constant></title> -<para>Specifies the frontend modulation type for cable and satellite types. The modulation can be one of the types bellow:</para> -<programlisting> - typedef enum fe_modulation { - QPSK, - QAM_16, - QAM_32, - QAM_64, - QAM_128, - QAM_256, - QAM_AUTO, - VSB_8, - VSB_16, - PSK_8, - APSK_16, - APSK_32, - DQPSK, - QAM_4_NR, - } fe_modulation_t; -</programlisting> +<para>Specifies the frontend modulation type for delivery systems that supports + more than one modulation type. The modulation can be one of the types + defined by &fe-modulation;.</para> + + +<section id="fe-modulation-t"> +<title>Modulation property</title> + +<para>Most of the digital TV standards currently offers more than one possible + modulation (sometimes called as "constellation" on some standards). This + enum contains the values used by the Kernel. Please note that not all + modulations are supported by a given standard.</para> + +<table pgwide="1" frame="none" id="fe-modulation"> + <title>enum fe_modulation</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="QPSK"><constant>QPSK</constant></entry> + <entry>QPSK modulation</entry> + </row><row> + <entry id="QAM-16"><constant>QAM_16</constant></entry> + <entry>16-QAM modulation</entry> + </row><row> + <entry id="QAM-32"><constant>QAM_32</constant></entry> + <entry>32-QAM modulation</entry> + </row><row> + <entry id="QAM-64"><constant>QAM_64</constant></entry> + <entry>64-QAM modulation</entry> + </row><row> + <entry id="QAM-128"><constant>QAM_128</constant></entry> + <entry>128-QAM modulation</entry> + </row><row> + <entry id="QAM-256"><constant>QAM_256</constant></entry> + <entry>256-QAM modulation</entry> + </row><row> + <entry id="QAM-AUTO"><constant>QAM_AUTO</constant></entry> + <entry>Autodetect QAM modulation</entry> + </row><row> + <entry id="VSB-8"><constant>VSB_8</constant></entry> + <entry>8-VSB modulation</entry> + </row><row> + <entry id="VSB-16"><constant>VSB_16</constant></entry> + <entry>16-VSB modulation</entry> + </row><row> + <entry id="PSK-8"><constant>PSK_8</constant></entry> + <entry>8-PSK modulation</entry> + </row><row> + <entry id="APSK-16"><constant>APSK_16</constant></entry> + <entry>16-APSK modulation</entry> + </row><row> + <entry id="APSK-32"><constant>APSK_32</constant></entry> + <entry>32-APSK modulation</entry> + </row><row> + <entry id="DQPSK"><constant>DQPSK</constant></entry> + <entry>DQPSK modulation</entry> + </row><row> + <entry id="QAM-4-NR"><constant>QAM_4_NR</constant></entry> + <entry>4-QAM-NR modulation</entry> + </row> + </tbody> + </tgroup> +</table> +</section> + </section> <section id="DTV-BANDWIDTH-HZ"> <title><constant>DTV_BANDWIDTH_HZ</constant></title> @@ -253,19 +284,45 @@ </section> <section id="DTV-INVERSION"> <title><constant>DTV_INVERSION</constant></title> - <para>The Inversion field can take one of these values: - </para> - <programlisting> - typedef enum fe_spectral_inversion { - INVERSION_OFF, - INVERSION_ON, - INVERSION_AUTO - } fe_spectral_inversion_t; - </programlisting> - <para>It indicates if spectral inversion should be presumed or not. In the automatic setting - (<constant>INVERSION_AUTO</constant>) the hardware will try to figure out the correct setting by - itself. - </para> + + <para>Specifies if the frontend should do spectral inversion or not.</para> + +<section id="fe-spectral-inversion-t"> +<title>enum fe_modulation: Frontend spectral inversion</title> + +<para>This parameter indicates if spectral inversion should be presumed or not. + In the automatic setting (<constant>INVERSION_AUTO</constant>) the hardware + will try to figure out the correct setting by itself. If the hardware + doesn't support, the DVB core will try to lock at the carrier first with + inversion off. If it fails, it will try to enable inversion. +</para> + +<table pgwide="1" frame="none" id="fe-spectral-inversion"> + <title>enum fe_modulation</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="INVERSION-OFF"><constant>INVERSION_OFF</constant></entry> + <entry>Don't do spectral band inversion.</entry> + </row><row> + <entry id="INVERSION-ON"><constant>INVERSION_ON</constant></entry> + <entry>Do spectral band inversion.</entry> + </row><row> + <entry id="INVERSION-AUTO"><constant>INVERSION_AUTO</constant></entry> + <entry>Autodetect spectral band inversion.</entry> + </row> + </tbody> + </tgroup> +</table> +</section> + </section> <section id="DTV-DISEQC-MASTER"> <title><constant>DTV_DISEQC_MASTER</constant></title> @@ -279,25 +336,64 @@ <title><constant>DTV_INNER_FEC</constant></title> <para>Used cable/satellite transmissions. The acceptable values are: </para> - <programlisting> -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, - FEC_2_5, -} fe_code_rate_t; - </programlisting> - <para>which correspond to error correction rates of 1/2, 2/3, etc., - no error correction or auto detection.</para> +<section id="fe-code-rate-t"> +<title>enum fe_code_rate: type of the Forward Error Correction.</title> + +<table pgwide="1" frame="none" id="fe-code-rate"> + <title>enum fe_code_rate</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="FEC-NONE"><constant>FEC_NONE</constant></entry> + <entry>No Forward Error Correction Code</entry> + </row><row> + <entry id="FEC-AUTO"><constant>FEC_AUTO</constant></entry> + <entry>Autodetect Error Correction Code</entry> + </row><row> + <entry id="FEC-1-2"><constant>FEC_1_2</constant></entry> + <entry>Forward Error Correction Code 1/2</entry> + </row><row> + <entry id="FEC-2-3"><constant>FEC_2_3</constant></entry> + <entry>Forward Error Correction Code 2/3</entry> + </row><row> + <entry id="FEC-3-4"><constant>FEC_3_4</constant></entry> + <entry>Forward Error Correction Code 3/4</entry> + </row><row> + <entry id="FEC-4-5"><constant>FEC_4_5</constant></entry> + <entry>Forward Error Correction Code 4/5</entry> + </row><row> + <entry id="FEC-5-6"><constant>FEC_5_6</constant></entry> + <entry>Forward Error Correction Code 5/6</entry> + </row><row> + <entry id="FEC-6-7"><constant>FEC_6_7</constant></entry> + <entry>Forward Error Correction Code 6/7</entry> + </row><row> + <entry id="FEC-7-8"><constant>FEC_7_8</constant></entry> + <entry>Forward Error Correction Code 7/8</entry> + </row><row> + <entry id="FEC-8-9"><constant>FEC_8_9</constant></entry> + <entry>Forward Error Correction Code 8/9</entry> + </row><row> + <entry id="FEC-9-10"><constant>FEC_9_10</constant></entry> + <entry>Forward Error Correction Code 9/10</entry> + </row><row> + <entry id="FEC-2-5"><constant>FEC_2_5</constant></entry> + <entry>Forward Error Correction Code 2/5</entry> + </row><row> + <entry id="FEC-3-5"><constant>FEC_3_5</constant></entry> + <entry>Forward Error Correction Code 3/5</entry> + </row> + </tbody> + </tgroup> +</table> +</section> </section> <section id="DTV-VOLTAGE"> <title><constant>DTV_VOLTAGE</constant></title> @@ -305,12 +401,31 @@ the polarzation (horizontal/vertical). When using DiSEqC epuipment this voltage has to be switched consistently to the DiSEqC commands as described in the DiSEqC spec.</para> - <programlisting> - typedef enum fe_sec_voltage { - SEC_VOLTAGE_13, - SEC_VOLTAGE_18 - } fe_sec_voltage_t; - </programlisting> + +<table pgwide="1" frame="none" id="fe-sec-voltage"> + <title id="fe-sec-voltage-t">enum fe_sec_voltage</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="SEC-VOLTAGE-13"><constant>SEC_VOLTAGE_13</constant></entry> + <entry align="char">Set DC voltage level to 13V</entry> + </row><row> + <entry align="char" id="SEC-VOLTAGE-18"><constant>SEC_VOLTAGE_18</constant></entry> + <entry align="char">Set DC voltage level to 18V</entry> + </row><row> + <entry align="char" id="SEC-VOLTAGE-OFF"><constant>SEC_VOLTAGE_OFF</constant></entry> + <entry align="char">Don't send any voltage to the antenna</entry> + </row> + </tbody> + </tgroup> +</table> </section> <section id="DTV-TONE"> <title><constant>DTV_TONE</constant></title> @@ -321,13 +436,30 @@ <para>Sets DVB-S2 pilot</para> <section id="fe-pilot-t"> <title>fe_pilot type</title> - <programlisting> -typedef enum fe_pilot { - PILOT_ON, - PILOT_OFF, - PILOT_AUTO, -} fe_pilot_t; - </programlisting> +<table pgwide="1" frame="none" id="fe-pilot"> + <title>enum fe_pilot</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="PILOT-ON"><constant>PILOT_ON</constant></entry> + <entry align="char">Pilot tones enabled</entry> + </row><row> + <entry align="char" id="PILOT-OFF"><constant>PILOT_OFF</constant></entry> + <entry align="char">Pilot tones disabled</entry> + </row><row> + <entry align="char" id="PILOT-AUTO"><constant>PILOT_AUTO</constant></entry> + <entry align="char">Autodetect pilot tones</entry> + </row> + </tbody> + </tgroup> +</table> </section> </section> <section id="DTV-ROLLOFF"> @@ -336,14 +468,33 @@ <section id="fe-rolloff-t"> <title>fe_rolloff type</title> - <programlisting> -typedef enum fe_rolloff { - ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */ - ROLLOFF_20, - ROLLOFF_25, - ROLLOFF_AUTO, -} fe_rolloff_t; - </programlisting> +<table pgwide="1" frame="none" id="fe-rolloff"> + <title>enum fe_rolloff</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="ROLLOFF-35"><constant>ROLLOFF_35</constant></entry> + <entry align="char">Roloff factor: α=35%</entry> + </row><row> + <entry align="char" id="ROLLOFF-20"><constant>ROLLOFF_20</constant></entry> + <entry align="char">Roloff factor: α=20%</entry> + </row><row> + <entry align="char" id="ROLLOFF-25"><constant>ROLLOFF_25</constant></entry> + <entry align="char">Roloff factor: α=25%</entry> + </row><row> + <entry align="char" id="ROLLOFF-AUTO"><constant>ROLLOFF_AUTO</constant></entry> + <entry align="char">Auto-detect the roloff factor.</entry> + </row> + </tbody> + </tgroup> +</table> </section> </section> <section id="DTV-DISEQC-SLAVE-REPLY"> @@ -364,31 +515,82 @@ <section id="fe-delivery-system-t"> <title>fe_delivery_system type</title> <para>Possible values: </para> -<programlisting> -typedef enum fe_delivery_system { - SYS_UNDEFINED, - SYS_DVBC_ANNEX_A, - SYS_DVBC_ANNEX_B, - SYS_DVBT, - SYS_DSS, - SYS_DVBS, - SYS_DVBS2, - SYS_DVBH, - SYS_ISDBT, - SYS_ISDBS, - SYS_ISDBC, - SYS_ATSC, - SYS_ATSCMH, - SYS_DTMB, - SYS_CMMB, - SYS_DAB, - SYS_DVBT2, - SYS_TURBO, - SYS_DVBC_ANNEX_C, -} fe_delivery_system_t; -</programlisting> - </section> +<table pgwide="1" frame="none" id="fe-delivery-system"> + <title>enum fe_delivery_system</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="SYS-UNDEFINED"><constant>SYS_UNDEFINED</constant></entry> + <entry>Undefined standard. Generally, indicates an error</entry> + </row><row> + <entry id="SYS-DVBC-ANNEX-A"><constant>SYS_DVBC_ANNEX_A</constant></entry> + <entry>Cable TV: DVB-C following ITU-T J.83 Annex A spec</entry> + </row><row> + <entry id="SYS-DVBC-ANNEX-B"><constant>SYS_DVBC_ANNEX_B</constant></entry> + <entry>Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)</entry> + </row><row> + <entry id="SYS-DVBC-ANNEX-C"><constant>SYS_DVBC_ANNEX_C</constant></entry> + <entry>Cable TV: DVB-C following ITU-T J.83 Annex C spec</entry> + </row><row> + <entry id="SYS-ISDBC"><constant>SYS_ISDBC</constant></entry> + <entry>Cable TV: ISDB-C (no drivers yet)</entry> + </row><row> + <entry id="SYS-DVBT"><constant>SYS_DVBT</constant></entry> + <entry>Terrestral TV: DVB-T</entry> + </row><row> + <entry id="SYS-DVBT2"><constant>SYS_DVBT2</constant></entry> + <entry>Terrestral TV: DVB-T2</entry> + </row><row> + <entry id="SYS-ISDBT"><constant>SYS_ISDBT</constant></entry> + <entry>Terrestral TV: ISDB-T</entry> + </row><row> + <entry id="SYS-ATSC"><constant>SYS_ATSC</constant></entry> + <entry>Terrestral TV: ATSC</entry> + </row><row> + <entry id="SYS-ATSCMH"><constant>SYS_ATSCMH</constant></entry> + <entry>Terrestral TV (mobile): ATSC-M/H</entry> + </row><row> + <entry id="SYS-DTMB"><constant>SYS_DTMB</constant></entry> + <entry>Terrestrial TV: DTMB</entry> + </row><row> + <entry id="SYS-DVBS"><constant>SYS_DVBS</constant></entry> + <entry>Satellite TV: DVB-S</entry> + </row><row> + <entry id="SYS-DVBS2"><constant>SYS_DVBS2</constant></entry> + <entry>Satellite TV: DVB-S2</entry> + </row><row> + <entry id="SYS-TURBO"><constant>SYS_TURBO</constant></entry> + <entry>Satellite TV: DVB-S Turbo</entry> + </row><row> + <entry id="SYS-ISDBS"><constant>SYS_ISDBS</constant></entry> + <entry>Satellite TV: ISDB-S</entry> + </row><row> + <entry id="SYS-DAB"><constant>SYS_DAB</constant></entry> + <entry>Digital audio: DAB (not fully supported)</entry> + </row><row> + <entry id="SYS-DSS"><constant>SYS_DSS</constant></entry> + <entry>Satellite TV:"DSS (not fully supported)</entry> + </row><row> + <entry id="SYS-CMMB"><constant>SYS_CMMB</constant></entry> + <entry>Terrestral TV (mobile):CMMB (not fully supported)</entry> + </row><row> + <entry id="SYS-DVBH"><constant>SYS_DVBH</constant></entry> + <entry>Terrestral TV (mobile): DVB-H (standard deprecated)</entry> + </row> + </tbody> + </tgroup> +</table> + + +</section> </section> <section id="DTV-ISDBT-PARTIAL-RECEPTION"> <title><constant>DTV_ISDBT_PARTIAL_RECEPTION</constant></title> @@ -630,114 +832,177 @@ </section> <section id="DTV-ATSCMH-RS-FRAME-MODE"> <title><constant>DTV_ATSCMH_RS_FRAME_MODE</constant></title> - <para>RS frame mode.</para> + <para>Reed Solomon (RS) frame mode.</para> <para>Possible values are:</para> - <para id="atscmh-rs-frame-mode"> -<programlisting> -typedef enum atscmh_rs_frame_mode { - ATSCMH_RSFRAME_PRI_ONLY = 0, - ATSCMH_RSFRAME_PRI_SEC = 1, -} atscmh_rs_frame_mode_t; -</programlisting> - </para> +<table pgwide="1" frame="none" id="atscmh-rs-frame-mode"> + <title>enum atscmh_rs_frame_mode</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="ATSCMH-RSFRAME-PRI-ONLY"><constant>ATSCMH_RSFRAME_PRI_ONLY</constant></entry> + <entry>Single Frame: There is only a primary RS Frame for all + Group Regions.</entry> + </row><row> + <entry id="ATSCMH-RSFRAME-PRI-SEC"><constant>ATSCMH_RSFRAME_PRI_SEC</constant></entry> + <entry>Dual Frame: There are two separate RS Frames: Primary RS + Frame for Group Region A and B and Secondary RS Frame for Group + Region C and D.</entry> + </row> + </tbody> + </tgroup> +</table> </section> <section id="DTV-ATSCMH-RS-FRAME-ENSEMBLE"> <title><constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant></title> - <para>RS frame ensemble.</para> + <para>Reed Solomon(RS) frame ensemble.</para> <para>Possible values are:</para> - <para id="atscmh-rs-frame-ensemble"> -<programlisting> -typedef enum atscmh_rs_frame_ensemble { - ATSCMH_RSFRAME_ENS_PRI = 0, - ATSCMH_RSFRAME_ENS_SEC = 1, -} atscmh_rs_frame_ensemble_t; -</programlisting> - </para> +<table pgwide="1" frame="none" id="atscmh-rs-frame-ensemble"> + <title>enum atscmh_rs_frame_ensemble</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="ATSCMH-RSFRAME-ENS-PRI"><constant>ATSCMH_RSFRAME_ENS_PRI</constant></entry> + <entry>Primary Ensemble.</entry> + </row><row> + <entry id="ATSCMH-RSFRAME-ENS-SEC"><constant>AATSCMH_RSFRAME_PRI_SEC</constant></entry> + <entry>Secondary Ensemble.</entry> + </row><row> + <entry id="ATSCMH-RSFRAME-RES"><constant>AATSCMH_RSFRAME_RES</constant></entry> + <entry>Reserved. Shouldn't be used.</entry> + </row> + </tbody> + </tgroup> +</table> </section> <section id="DTV-ATSCMH-RS-CODE-MODE-PRI"> <title><constant>DTV_ATSCMH_RS_CODE_MODE_PRI</constant></title> - <para>RS code mode (primary).</para> + <para>Reed Solomon (RS) code mode (primary).</para> <para>Possible values are:</para> - <para id="atscmh-rs-code-mode"> -<programlisting> -typedef enum atscmh_rs_code_mode { - ATSCMH_RSCODE_211_187 = 0, - ATSCMH_RSCODE_223_187 = 1, - ATSCMH_RSCODE_235_187 = 2, -} atscmh_rs_code_mode_t; -</programlisting> - </para> +<table pgwide="1" frame="none" id="atscmh-rs-code-mode"> + <title>enum atscmh_rs_code_mode</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="ATSCMH-RSCODE-211-187"><constant>ATSCMH_RSCODE_211_187</constant></entry> + <entry>Reed Solomon code (211,187).</entry> + </row><row> + <entry id="ATSCMH-RSCODE-223-187"><constant>ATSCMH_RSCODE_223_187</constant></entry> + <entry>Reed Solomon code (223,187).</entry> + </row><row> + <entry id="ATSCMH-RSCODE-235-187"><constant>ATSCMH_RSCODE_235_187</constant></entry> + <entry>Reed Solomon code (235,187).</entry> + </row><row> + <entry id="ATSCMH-RSCODE-RES"><constant>ATSCMH_RSCODE_RES</constant></entry> + <entry>Reserved. Shouldn't be used.</entry> + </row> + </tbody> + </tgroup> +</table> </section> <section id="DTV-ATSCMH-RS-CODE-MODE-SEC"> <title><constant>DTV_ATSCMH_RS_CODE_MODE_SEC</constant></title> - <para>RS code mode (secondary).</para> - <para>Possible values are:</para> -<programlisting> -typedef enum atscmh_rs_code_mode { - ATSCMH_RSCODE_211_187 = 0, - ATSCMH_RSCODE_223_187 = 1, - ATSCMH_RSCODE_235_187 = 2, -} atscmh_rs_code_mode_t; -</programlisting> + <para>Reed Solomon (RS) code mode (secondary).</para> + <para>Possible values are the same as documented on + &atscmh-rs-code-mode;:</para> </section> <section id="DTV-ATSCMH-SCCC-BLOCK-MODE"> <title><constant>DTV_ATSCMH_SCCC_BLOCK_MODE</constant></title> <para>Series Concatenated Convolutional Code Block Mode.</para> <para>Possible values are:</para> - <para id="atscmh-sccc-block-mode"> -<programlisting> -typedef enum atscmh_sccc_block_mode { - ATSCMH_SCCC_BLK_SEP = 0, - ATSCMH_SCCC_BLK_COMB = 1, -} atscmh_sccc_block_mode_t; -</programlisting> - </para> +<table pgwide="1" frame="none" id="atscmh-sccc-block-mode"> + <title>enum atscmh_scc_block_mode</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="ATSCMH-SCCC-BLK-SEP"><constant>ATSCMH_SCCC_BLK_SEP</constant></entry> + <entry>Separate SCCC: the SCCC outer code mode shall be set independently + for each Group Region (A, B, C, D)</entry> + </row><row> + <entry id="ATSCMH-SCCC-BLK-COMB"><constant>ATSCMH_SCCC_BLK_COMB</constant></entry> + <entry>Combined SCCC: all four Regions shall have the same SCCC outer + code mode.</entry> + </row><row> + <entry id="ATSCMH-SCCC-BLK-RES"><constant>ATSCMH_SCCC_BLK_RES</constant></entry> + <entry>Reserved. Shouldn't be used.</entry> + </row> + </tbody> + </tgroup> +</table> </section> <section id="DTV-ATSCMH-SCCC-CODE-MODE-A"> <title><constant>DTV_ATSCMH_SCCC_CODE_MODE_A</constant></title> <para>Series Concatenated Convolutional Code Rate.</para> <para>Possible values are:</para> - <para id="atscmh-sccc-code-mode"> -<programlisting> -typedef enum atscmh_sccc_code_mode { - ATSCMH_SCCC_CODE_HLF = 0, - ATSCMH_SCCC_CODE_QTR = 1, -} atscmh_sccc_code_mode_t; -</programlisting> - </para> +<table pgwide="1" frame="none" id="atscmh-sccc-code-mode"> + <title>enum atscmh_sccc_code_mode</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="ATSCMH-SCCC-CODE-HLF"><constant>ATSCMH_SCCC_CODE_HLF</constant></entry> + <entry>The outer code rate of a SCCC Block is 1/2 rate.</entry> + </row><row> + <entry id="ATSCMH-SCCC-CODE-QTR"><constant>ATSCMH_SCCC_CODE_QTR</constant></entry> + <entry>The outer code rate of a SCCC Block is 1/4 rate.</entry> + </row><row> + <entry id="ATSCMH-SCCC-CODE-RES"><constant>ATSCMH_SCCC_CODE_RES</constant></entry> + <entry>to be documented.</entry> + </row> + </tbody> + </tgroup> +</table> </section> <section id="DTV-ATSCMH-SCCC-CODE-MODE-B"> <title><constant>DTV_ATSCMH_SCCC_CODE_MODE_B</constant></title> <para>Series Concatenated Convolutional Code Rate.</para> - <para>Possible values are:</para> -<programlisting> -typedef enum atscmh_sccc_code_mode { - ATSCMH_SCCC_CODE_HLF = 0, - ATSCMH_SCCC_CODE_QTR = 1, -} atscmh_sccc_code_mode_t; -</programlisting> + <para>Possible values are the same as documented on + &atscmh-sccc-code-mode;.</para> </section> <section id="DTV-ATSCMH-SCCC-CODE-MODE-C"> <title><constant>DTV_ATSCMH_SCCC_CODE_MODE_C</constant></title> <para>Series Concatenated Convolutional Code Rate.</para> - <para>Possible values are:</para> -<programlisting> -typedef enum atscmh_sccc_code_mode { - ATSCMH_SCCC_CODE_HLF = 0, - ATSCMH_SCCC_CODE_QTR = 1, -} atscmh_sccc_code_mode_t; -</programlisting> + <para>Possible values are the same as documented on + &atscmh-sccc-code-mode;.</para> </section> <section id="DTV-ATSCMH-SCCC-CODE-MODE-D"> <title><constant>DTV_ATSCMH_SCCC_CODE_MODE_D</constant></title> <para>Series Concatenated Convolutional Code Rate.</para> - <para>Possible values are:</para> -<programlisting> -typedef enum atscmh_sccc_code_mode { - ATSCMH_SCCC_CODE_HLF = 0, - ATSCMH_SCCC_CODE_QTR = 1, -} atscmh_sccc_code_mode_t; -</programlisting> + <para>Possible values are the same as documented on + &atscmh-sccc-code-mode;.</para> </section> </section> <section id="DTV-API-VERSION"> @@ -746,65 +1011,74 @@ </section> <section id="DTV-CODE-RATE-HP"> <title><constant>DTV_CODE_RATE_HP</constant></title> - <para>Used on terrestrial transmissions. The acceptable values are: + <para>Used on terrestrial transmissions. The acceptable values are + the ones described at &fe-transmit-mode-t;. </para> - <programlisting> -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, -} fe_code_rate_t; - </programlisting> </section> <section id="DTV-CODE-RATE-LP"> <title><constant>DTV_CODE_RATE_LP</constant></title> - <para>Used on terrestrial transmissions. The acceptable values are: + <para>Used on terrestrial transmissions. The acceptable values are + the ones described at &fe-transmit-mode-t;. </para> - <programlisting> -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, -} fe_code_rate_t; - </programlisting> + </section> + <section id="DTV-GUARD-INTERVAL"> <title><constant>DTV_GUARD_INTERVAL</constant></title> <para>Possible values are:</para> -<programlisting> -typedef enum fe_guard_interval { - GUARD_INTERVAL_1_32, - GUARD_INTERVAL_1_16, - GUARD_INTERVAL_1_8, - GUARD_INTERVAL_1_4, - GUARD_INTERVAL_AUTO, - GUARD_INTERVAL_1_128, - GUARD_INTERVAL_19_128, - GUARD_INTERVAL_19_256, - GUARD_INTERVAL_PN420, - GUARD_INTERVAL_PN595, - GUARD_INTERVAL_PN945, -} fe_guard_interval_t; -</programlisting> + +<section id="fe-guard-interval-t"> +<title>Modulation guard interval</title> + +<table pgwide="1" frame="none" id="fe-guard-interval"> + <title>enum fe_guard_interval</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="GUARD-INTERVAL-AUTO"><constant>GUARD_INTERVAL_AUTO</constant></entry> + <entry>Autodetect the guard interval</entry> + </row><row> + <entry id="GUARD-INTERVAL-1-128"><constant>GUARD_INTERVAL_1_128</constant></entry> + <entry>Guard interval 1/128</entry> + </row><row> + <entry id="GUARD-INTERVAL-1-32"><constant>GUARD_INTERVAL_1_32</constant></entry> + <entry>Guard interval 1/32</entry> + </row><row> + <entry id="GUARD-INTERVAL-1-16"><constant>GUARD_INTERVAL_1_16</constant></entry> + <entry>Guard interval 1/16</entry> + </row><row> + <entry id="GUARD-INTERVAL-1-8"><constant>GUARD_INTERVAL_1_8</constant></entry> + <entry>Guard interval 1/8</entry> + </row><row> + <entry id="GUARD-INTERVAL-1-4"><constant>GUARD_INTERVAL_1_4</constant></entry> + <entry>Guard interval 1/4</entry> + </row><row> + <entry id="GUARD-INTERVAL-19-128"><constant>GUARD_INTERVAL_19_128</constant></entry> + <entry>Guard interval 19/128</entry> + </row><row> + <entry id="GUARD-INTERVAL-19-256"><constant>GUARD_INTERVAL_19_256</constant></entry> + <entry>Guard interval 19/256</entry> + </row><row> + <entry id="GUARD-INTERVAL-PN420"><constant>GUARD_INTERVAL_PN420</constant></entry> + <entry>PN length 420 (1/4)</entry> + </row><row> + <entry id="GUARD-INTERVAL-PN595"><constant>GUARD_INTERVAL_PN595</constant></entry> + <entry>PN length 595 (1/6)</entry> + </row><row> + <entry id="GUARD-INTERVAL-PN945"><constant>GUARD_INTERVAL_PN945</constant></entry> + <entry>PN length 945 (1/9)</entry> + </row> + </tbody> + </tgroup> +</table> <para>Notes:</para> <para>1) If <constant>DTV_GUARD_INTERVAL</constant> is set the <constant>GUARD_INTERVAL_AUTO</constant> the hardware will @@ -812,26 +1086,64 @@ in the missing parameters.</para> <para>2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at present</para> <para>3) DTMB specifies PN420, PN595 and PN945.</para> +</section> </section> <section id="DTV-TRANSMISSION-MODE"> <title><constant>DTV_TRANSMISSION_MODE</constant></title> - <para>Specifies the number of carriers used by the standard</para> + <para>Specifies the number of carriers used by the standard. + This is used only on OFTM-based standards, e. g. + DVB-T/T2, ISDB-T, DTMB</para> - <para>Possible values are:</para> -<programlisting> -typedef enum fe_transmit_mode { - TRANSMISSION_MODE_2K, - TRANSMISSION_MODE_8K, - TRANSMISSION_MODE_AUTO, - TRANSMISSION_MODE_4K, - TRANSMISSION_MODE_1K, - TRANSMISSION_MODE_16K, - TRANSMISSION_MODE_32K, - TRANSMISSION_MODE_C1, - TRANSMISSION_MODE_C3780, -} fe_transmit_mode_t; -</programlisting> +<section id="fe-transmit-mode-t"> +<title>enum fe_transmit_mode: Number of carriers per channel</title> + +<table pgwide="1" frame="none" id="fe-transmit-mode"> + <title>enum fe_transmit_mode</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="TRANSMISSION-MODE-AUTO"><constant>TRANSMISSION_MODE_AUTO</constant></entry> + <entry>Autodetect transmission mode. The hardware will try to find + the correct FFT-size (if capable) to fill in the missing + parameters.</entry> + </row><row> + <entry id="TRANSMISSION-MODE-1K"><constant>TRANSMISSION_MODE_1K</constant></entry> + <entry>Transmission mode 1K</entry> + </row><row> + <entry id="TRANSMISSION-MODE-2K"><constant>TRANSMISSION_MODE_2K</constant></entry> + <entry>Transmission mode 2K</entry> + </row><row> + <entry id="TRANSMISSION-MODE-8K"><constant>TRANSMISSION_MODE_8K</constant></entry> + <entry>Transmission mode 8K</entry> + </row><row> + <entry id="TRANSMISSION-MODE-4K"><constant>TRANSMISSION_MODE_4K</constant></entry> + <entry>Transmission mode 4K</entry> + </row><row> + <entry id="TRANSMISSION-MODE-16K"><constant>TRANSMISSION_MODE_16K</constant></entry> + <entry>Transmission mode 16K</entry> + </row><row> + <entry id="TRANSMISSION-MODE-32K"><constant>TRANSMISSION_MODE_32K</constant></entry> + <entry>Transmission mode 32K</entry> + </row><row> + <entry id="TRANSMISSION-MODE-C1"><constant>TRANSMISSION_MODE_C1</constant></entry> + <entry>Single Carrier (C=1) transmission mode (DTMB)</entry> + </row><row> + <entry id="TRANSMISSION-MODE-C3780"><constant>TRANSMISSION_MODE_C3780</constant></entry> + <entry>Multi Carrier (C=3780) transmission mode (DTMB)</entry> + </row> + </tbody> + </tgroup> +</table> + + <para>Notes:</para> <para>1) ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called 'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K</para> @@ -842,19 +1154,48 @@ <para>3) DVB-T specifies 2K and 8K as valid sizes.</para> <para>4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.</para> <para>5) DTMB specifies C1 and C3780.</para> +</section> </section> <section id="DTV-HIERARCHY"> <title><constant>DTV_HIERARCHY</constant></title> <para>Frontend hierarchy</para> - <programlisting> -typedef enum fe_hierarchy { - HIERARCHY_NONE, - HIERARCHY_1, - HIERARCHY_2, - HIERARCHY_4, - HIERARCHY_AUTO - } fe_hierarchy_t; - </programlisting> + + +<section id="fe-hierarchy-t"> +<title>Frontend hierarchy</title> + +<table pgwide="1" frame="none" id="fe-hierarchy"> + <title>enum fe_hierarchy</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="HIERARCHY-NONE"><constant>HIERARCHY_NONE</constant></entry> + <entry>No hierarchy</entry> + </row><row> + <entry id="HIERARCHY-AUTO"><constant>HIERARCHY_AUTO</constant></entry> + <entry>Autodetect hierarchy (if supported)</entry> + </row><row> + <entry id="HIERARCHY-1"><constant>HIERARCHY_1</constant></entry> + <entry>Hierarchy 1</entry> + </row><row> + <entry id="HIERARCHY-2"><constant>HIERARCHY_2</constant></entry> + <entry>Hierarchy 2</entry> + </row><row> + <entry id="HIERARCHY-4"><constant>HIERARCHY_4</constant></entry> + <entry>Hierarchy 4</entry> + </row> + </tbody> + </tgroup> +</table> +</section> + </section> <section id="DTV-STREAM-ID"> <title><constant>DTV_STREAM_ID</constant></title> @@ -891,15 +1232,37 @@ </section> <section id="DTV-INTERLEAVING"> <title><constant>DTV_INTERLEAVING</constant></title> - <para id="fe-interleaving">Interleaving mode</para> - <programlisting> -enum fe_interleaving { - INTERLEAVING_NONE, - INTERLEAVING_AUTO, - INTERLEAVING_240, - INTERLEAVING_720, -}; - </programlisting> + +<para>Time interleaving to be used. Currently, used only on DTMB.</para> + +<table pgwide="1" frame="none" id="fe-interleaving"> + <title>enum fe_interleaving</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="INTERLEAVING-NONE"><constant>INTERLEAVING_NONE</constant></entry> + <entry>No interleaving.</entry> + </row><row> + <entry id="INTERLEAVING-AUTO"><constant>INTERLEAVING_AUTO</constant></entry> + <entry>Auto-detect interleaving.</entry> + </row><row> + <entry id="INTERLEAVING-240"><constant>INTERLEAVING_240</constant></entry> + <entry>Interleaving of 240 symbols.</entry> + </row><row> + <entry id="INTERLEAVING-720"><constant>INTERLEAVING_720</constant></entry> + <entry>Interleaving of 720 symbols.</entry> + </row> + </tbody> + </tgroup> +</table> + </section> <section id="DTV-LNA"> <title><constant>DTV_LNA</constant></title> @@ -921,7 +1284,7 @@ <para>For most delivery systems, <constant>dtv_property.stat.len</constant> will be 1 if the stats is supported, and the properties will return a single value for each parameter.</para> - <para>It should be noticed, however, that new OFDM delivery systems + <para>It should be noted, however, that new OFDM delivery systems like ISDB can use different modulation types for each group of carriers. On such standards, up to 3 groups of statistics can be provided, and <constant>dtv_property.stat.len</constant> is updated @@ -940,10 +1303,10 @@ and <constant>uvalue</constant> is for unsigned values (counters, relative scale)</para></listitem> <listitem><para><constant>scale</constant> - Scale for the value. It can be:</para> <itemizedlist mark='bullet' id="fecap-scale-params"> - <listitem><para><constant>FE_SCALE_NOT_AVAILABLE</constant> - The parameter is supported by the frontend, but it was not possible to collect it (could be a transitory or permanent condition)</para></listitem> - <listitem><para><constant>FE_SCALE_DECIBEL</constant> - parameter is a signed value, measured in 1/1000 dB</para></listitem> - <listitem><para><constant>FE_SCALE_RELATIVE</constant> - parameter is a unsigned value, where 0 means 0% and 65535 means 100%.</para></listitem> - <listitem><para><constant>FE_SCALE_COUNTER</constant> - parameter is a unsigned value that counts the occurrence of an event, like bit error, block error, or lapsed time.</para></listitem> + <listitem id="FE-SCALE-NOT-AVAILABLE"><para><constant>FE_SCALE_NOT_AVAILABLE</constant> - The parameter is supported by the frontend, but it was not possible to collect it (could be a transitory or permanent condition)</para></listitem> + <listitem id="FE-SCALE-DECIBEL"><para><constant>FE_SCALE_DECIBEL</constant> - parameter is a signed value, measured in 1/1000 dB</para></listitem> + <listitem id="FE-SCALE-RELATIVE"><para><constant>FE_SCALE_RELATIVE</constant> - parameter is a unsigned value, where 0 means 0% and 65535 means 100%.</para></listitem> + <listitem id="FE-SCALE-COUNTER"><para><constant>FE_SCALE_COUNTER</constant> - parameter is a unsigned value that counts the occurrence of an event, like bit error, block error, or lapsed time.</para></listitem> </itemizedlist> </listitem> </itemizedlist> @@ -953,7 +1316,7 @@ <para>Possible scales for this metric are:</para> <itemizedlist mark='bullet'> <listitem><para><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</para></listitem> - <listitem><para><constant>FE_SCALE_DECIBEL</constant> - signal strength is in 0.0001 dBm units, power measured in miliwatts. This value is generally negative.</para></listitem> + <listitem><para><constant>FE_SCALE_DECIBEL</constant> - signal strength is in 0.001 dBm units, power measured in miliwatts. This value is generally negative.</para></listitem> <listitem><para><constant>FE_SCALE_RELATIVE</constant> - The frontend provides a 0% to 100% measurement for power (actually, 0 to 65535).</para></listitem> </itemizedlist> </section> @@ -963,7 +1326,7 @@ <para>Possible scales for this metric are:</para> <itemizedlist mark='bullet'> <listitem><para><constant>FE_SCALE_NOT_AVAILABLE</constant> - it failed to measure it, or the measurement was not complete yet.</para></listitem> - <listitem><para><constant>FE_SCALE_DECIBEL</constant> - Signal/Noise ratio is in 0.0001 dB units.</para></listitem> + <listitem><para><constant>FE_SCALE_DECIBEL</constant> - Signal/Noise ratio is in 0.001 dB units.</para></listitem> <listitem><para><constant>FE_SCALE_RELATIVE</constant> - The frontend provides a 0% to 100% measurement for Signal/Noise (actually, 0 to 65535).</para></listitem> </itemizedlist> </section> @@ -985,7 +1348,7 @@ <title><constant>DTV_STAT_PRE_TOTAL_BIT_COUNT</constant></title> <para>Measures the amount of bits received before the inner code block, during the same period as <link linkend="DTV-STAT-PRE-ERROR-BIT-COUNT"><constant>DTV_STAT_PRE_ERROR_BIT_COUNT</constant></link> measurement was taken.</para> - <para>It should be noticed that this measurement can be smaller than the total amount of bits on the transport stream, + <para>It should be noted that this measurement can be smaller than the total amount of bits on the transport stream, as the frontend may need to manually restart the measurement, losing some data between each measurement interval.</para> <para>This measurement is monotonically increased, as the frontend gets more bit count measurements. The frontend may reset it when a channel/transponder is tuned.</para> @@ -1014,7 +1377,7 @@ <title><constant>DTV_STAT_POST_TOTAL_BIT_COUNT</constant></title> <para>Measures the amount of bits received after the inner coding, during the same period as <link linkend="DTV-STAT-POST-ERROR-BIT-COUNT"><constant>DTV_STAT_POST_ERROR_BIT_COUNT</constant></link> measurement was taken.</para> - <para>It should be noticed that this measurement can be smaller than the total amount of bits on the transport stream, + <para>It should be noted that this measurement can be smaller than the total amount of bits on the transport stream, as the frontend may need to manually restart the measurement, losing some data between each measurement interval.</para> <para>This measurement is monotonically increased, as the frontend gets more bit count measurements. The frontend may reset it when a channel/transponder is tuned.</para> @@ -1255,8 +1618,8 @@ <para>In addition, the <link linkend="frontend-stat-properties">DTV QoS statistics</link> are also valid.</para> </section> </section> - <section id="frontend-property-satellital-systems"> - <title>Properties used on satellital delivery systems</title> + <section id="frontend-property-satellite-systems"> + <title>Properties used on satellite delivery systems</title> <section id="dvbs-params"> <title>DVB-S delivery system</title> <para>The following parameters are valid for DVB-S:</para>
diff --git a/Documentation/DocBook/media/dvb/examples.xml b/Documentation/DocBook/media/dvb/examples.xml index f037e56..c9f68c7 100644 --- a/Documentation/DocBook/media/dvb/examples.xml +++ b/Documentation/DocBook/media/dvb/examples.xml
@@ -1,8 +1,10 @@ <title>Examples</title> <para>In this section we would like to present some examples for using the DVB API. </para> -<para>Maintainer note: This section is out of date. Please refer to the sample programs packaged -with the driver distribution from <ulink url="http://linuxtv.org/hg/dvb-apps" />. +<para>NOTE: This section is out of date, and the code below won't even + compile. Please refer to the + <ulink url="http://linuxtv.org/docs/libdvbv5/index.html">libdvbv5</ulink> + for updated/recommended examples. </para> <section id="tuning">
diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-recv-slave-reply.xml b/Documentation/DocBook/media/dvb/fe-diseqc-recv-slave-reply.xml new file mode 100644 index 0000000..4595dbf --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-diseqc-recv-slave-reply.xml
@@ -0,0 +1,78 @@ +<refentry id="FE_DISEQC_RECV_SLAVE_REPLY"> + <refmeta> + <refentrytitle>ioctl FE_DISEQC_RECV_SLAVE_REPLY</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_DISEQC_RECV_SLAVE_REPLY</refname> + <refpurpose>Receives reply from a DiSEqC 2.0 command</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>struct dvb_diseqc_slave_reply *<parameter>argp</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_DISEQC_RECV_SLAVE_REPLY</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>argp</parameter></term> + <listitem> + <para>pointer to &dvb-diseqc-slave-reply;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>Receives reply from a DiSEqC 2.0 command.</para> +&return-value-dvb; + +<table pgwide="1" frame="none" id="dvb-diseqc-slave-reply"> + <title>struct <structname>dvb_diseqc_slave_reply</structname></title> + <tgroup cols="3"> + &cs-str; + <tbody valign="top"> + <row> + <entry>uint8_t</entry> + <entry>msg[4]</entry> + <entry>DiSEqC message (framing, data[3])</entry> + </row><row> + <entry>uint8_t</entry> + <entry>msg_len</entry> + <entry>Length of the DiSEqC message. Valid values are 0 to 4, + where 0 means no msg</entry> + </row><row> + <entry>int</entry> + <entry>timeout</entry> + <entry>Return from ioctl after timeout ms with errorcode when no + message was received</entry> + </row> + </tbody> + </tgroup> +</table> + +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-reset-overload.xml b/Documentation/DocBook/media/dvb/fe-diseqc-reset-overload.xml new file mode 100644 index 0000000..c104df7 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-diseqc-reset-overload.xml
@@ -0,0 +1,51 @@ +<refentry id="FE_DISEQC_RESET_OVERLOAD"> + <refmeta> + <refentrytitle>ioctl FE_DISEQC_RESET_OVERLOAD</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_DISEQC_RESET_OVERLOAD</refname> + <refpurpose>Restores the power to the antenna subsystem, if it was powered + off due to power overload.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>NULL</paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_DISEQC_RESET_OVERLOAD</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>If the bus has been automatically powered off due to power overload, this ioctl + call restores the power to the bus. The call requires read/write access to the + device. This call has no effect if the device is manually powered off. Not all + DVB adapters support this ioctl.</para> +&return-value-dvb; +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml b/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml new file mode 100644 index 0000000..9f6a68f3 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml
@@ -0,0 +1,89 @@ +<refentry id="FE_DISEQC_SEND_BURST"> + <refmeta> + <refentrytitle>ioctl FE_DISEQC_SEND_BURST</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_DISEQC_SEND_BURST</refname> + <refpurpose>Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>enum fe_sec_mini_cmd *<parameter>tone</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_DISEQC_SEND_BURST</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>tone</parameter></term> + <listitem> + <para>pointer to &fe-sec-mini-cmd;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + +<para>This ioctl is used to set the generation of a 22kHz tone burst for mini + DiSEqC satellite + selection for 2x1 switches. + This call requires read/write permissions.</para> +<para>It provides support for what's specified at + <ulink url="http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf">Digital Satellite Equipment Control + (DiSEqC) - Simple "ToneBurst" Detection Circuit specification.</ulink> + </para> +&return-value-dvb; +</refsect1> + +<refsect1 id="fe-sec-mini-cmd-t"> +<title>enum fe_sec_mini_cmd</title> + +<table pgwide="1" frame="none" id="fe-sec-mini-cmd"> + <title>enum fe_sec_mini_cmd</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="SEC-MINI-A"><constant>SEC_MINI_A</constant></entry> + <entry align="char">Sends a mini-DiSEqC 22kHz '0' Tone Burst to + select satellite-A</entry> + </row><row> + <entry align="char" id="SEC-MINI-B"><constant>SEC_MINI_B</constant></entry> + <entry align="char">Sends a mini-DiSEqC 22kHz '1' Data Burst to + select satellite-B</entry> + </row> + </tbody> + </tgroup> +</table> +</refsect1> + +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-diseqc-send-master-cmd.xml b/Documentation/DocBook/media/dvb/fe-diseqc-send-master-cmd.xml new file mode 100644 index 0000000..38cf313 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-diseqc-send-master-cmd.xml
@@ -0,0 +1,72 @@ +<refentry id="FE_DISEQC_SEND_MASTER_CMD"> + <refmeta> + <refentrytitle>ioctl FE_DISEQC_SEND_MASTER_CMD</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_DISEQC_SEND_MASTER_CMD</refname> + <refpurpose>Sends a DiSEqC command</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>struct dvb_diseqc_master_cmd *<parameter>argp</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_DISEQC_SEND_MASTER_CMD</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>argp</parameter></term> + <listitem> + <para>pointer to &dvb-diseqc-master-cmd;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>Sends a DiSEqC command to the antenna subsystem.</para> +&return-value-dvb; + +<table pgwide="1" frame="none" id="dvb-diseqc-master-cmd"> + <title>struct <structname>dvb_diseqc_master_cmd</structname></title> + <tgroup cols="3"> + &cs-str; + <tbody valign="top"> + <row> + <entry>uint8_t</entry> + <entry>msg[6]</entry> + <entry>DiSEqC message (framing, address, command, data[3])</entry> + </row><row> + <entry>uint8_t</entry> + <entry>msg_len</entry> + <entry>Length of the DiSEqC message. Valid values are 3 to 6</entry> + </row> + </tbody> + </tgroup> +</table> + +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml b/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml new file mode 100644 index 0000000..c11890b --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml
@@ -0,0 +1,61 @@ +<refentry id="FE_ENABLE_HIGH_LNB_VOLTAGE"> + <refmeta> + <refentrytitle>ioctl FE_ENABLE_HIGH_LNB_VOLTAGE</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_ENABLE_HIGH_LNB_VOLTAGE</refname> + <refpurpose>Select output DC level between normal LNBf voltages or higher + LNBf voltages.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>unsigned int <parameter>high</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_ENABLE_HIGH_LNB_VOLTAGE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>high</parameter></term> + <listitem> + <para>Valid flags:</para> + <itemizedlist> + <listitem><para>0 - normal 13V and 18V.</para></listitem> + <listitem><para>>0 - enables slightly higher voltages instead of + 13/18V, in order to compensate for long antenna cables.</para></listitem> + </itemizedlist> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>Select output DC level between normal LNBf voltages or higher + LNBf voltages between 0 (normal) or a value grater than 0 for higher + voltages.</para> +&return-value-dvb; +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-get-info.xml b/Documentation/DocBook/media/dvb/fe-get-info.xml new file mode 100644 index 0000000..ed0eeb2 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-get-info.xml
@@ -0,0 +1,266 @@ +<refentry id="FE_GET_INFO"> + <refmeta> + <refentrytitle>ioctl FE_GET_INFO</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_GET_INFO</refname> + <refpurpose>Query DVB frontend capabilities and returns information about + the front-end. This call only requires read-only access to the device</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>struct dvb_frontend_info *<parameter>argp</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_GET_INFO</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>argp</parameter></term> + <listitem> + <para>pointer to struct &dvb-frontend-info;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>All DVB frontend devices support the +<constant>FE_GET_INFO</constant> ioctl. It is used to identify +kernel devices compatible with this specification and to obtain +information about driver and hardware capabilities. The ioctl takes a +pointer to dvb_frontend_info which is filled by the driver. When the +driver is not compatible with this specification the ioctl returns an error. +</para> +&return-value-dvb; + + <table pgwide="1" frame="none" id="dvb-frontend-info"> + <title>struct <structname>dvb_frontend_info</structname></title> + <tgroup cols="3"> + &cs-str; + <tbody valign="top"> + <row> + <entry>char</entry> + <entry>name[128]</entry> + <entry>Name of the frontend</entry> + </row><row> + <entry>fe_type_t</entry> + <entry>type</entry> + <entry><emphasis role="bold">DEPRECATED</emphasis>. DVBv3 type. Should not be used on modern programs, as a + frontend may have more than one type. So, the DVBv5 API should + be used instead to enumerate and select the frontend type.</entry> + </row><row> + <entry>uint32_t</entry> + <entry>frequency_min</entry> + <entry>Minimal frequency supported by the frontend</entry> + </row><row> + <entry>uint32_t</entry> + <entry>frequency_max</entry> + <entry>Maximal frequency supported by the frontend</entry> + </row><row> + <entry>uint32_t</entry> + <entry>frequency_stepsize</entry> + <entry>Frequency step - all frequencies are multiple of this value</entry> + </row><row> + <entry>uint32_t</entry> + <entry>frequency_tolerance</entry> + <entry>Tolerance of the frequency</entry> + </row><row> + <entry>uint32_t</entry> + <entry>symbol_rate_min</entry> + <entry>Minimal symbol rate (for Cable/Satellite systems), in bauds</entry> + </row><row> + <entry>uint32_t</entry> + <entry>symbol_rate_max</entry> + <entry>Maximal symbol rate (for Cable/Satellite systems), in bauds</entry> + </row><row> + <entry>uint32_t</entry> + <entry>symbol_rate_tolerance</entry> + <entry>Maximal symbol rate tolerance, in ppm</entry> + </row><row> + <entry>uint32_t</entry> + <entry>notifier_delay</entry> + <entry><emphasis role="bold">DEPRECATED</emphasis>. Not used by any driver.</entry> + </row><row> + <entry>&fe-caps;</entry> + <entry>caps</entry> + <entry>Capabilities supported by the frontend</entry> + </row> + </tbody> + </tgroup> + </table> + + <para>NOTE: The frequencies are specified in Hz for Terrestrial and Cable + systems. They're specified in kHz for Satellite systems</para> + </refsect1> + +<refsect1 id="fe-caps-t"> +<title>frontend capabilities</title> + +<para>Capabilities describe what a frontend can do. Some capabilities are + supported only on some specific frontend types.</para> + +<table pgwide="1" frame="none" id="fe-caps"> + <title>enum fe_caps</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="FE-IS-STUPID"><constant>FE_IS_STUPID</constant></entry> + <entry>There's something wrong at the frontend, and it can't + report its capabilities</entry> + </row> + <row> + <entry id="FE-CAN-INVERSION-AUTO"><constant>FE_CAN_INVERSION_AUTO</constant></entry> + <entry>The frontend is capable of auto-detecting inversion</entry> + </row> + <row> + <entry id="FE-CAN-FEC-1-2"><constant>FE_CAN_FEC_1_2</constant></entry> + <entry>The frontend supports FEC 1/2</entry> + </row> + <row> + <entry id="FE-CAN-FEC-2-3"><constant>FE_CAN_FEC_2_3</constant></entry> + <entry>The frontend supports FEC 2/3</entry> + </row> + <row> + <entry id="FE-CAN-FEC-3-4"><constant>FE_CAN_FEC_3_4</constant></entry> + <entry>The frontend supports FEC 3/4</entry> + </row> + <row> + <entry id="FE-CAN-FEC-4-5"><constant>FE_CAN_FEC_4_5</constant></entry> + <entry>The frontend supports FEC 4/5</entry> + </row> + <row> + <entry id="FE-CAN-FEC-5-6"><constant>FE_CAN_FEC_5_6</constant></entry> + <entry>The frontend supports FEC 5/6</entry> + </row> + <row> + <entry id="FE-CAN-FEC-6-7"><constant>FE_CAN_FEC_6_7</constant></entry> + <entry>The frontend supports FEC 6/7</entry> + </row> + <row> + <entry id="FE-CAN-FEC-7-8"><constant>FE_CAN_FEC_7_8</constant></entry> + <entry>The frontend supports FEC 7/8</entry> + </row> + <row> + <entry id="FE-CAN-FEC-8-9"><constant>FE_CAN_FEC_8_9</constant></entry> + <entry>The frontend supports FEC 8/9</entry> + </row> + <row> + <entry id="FE-CAN-FEC-AUTO"><constant>FE_CAN_FEC_AUTO</constant></entry> + <entry>The frontend can autodetect FEC.</entry> + </row> + <row> + <entry id="FE-CAN-QPSK"><constant>FE_CAN_QPSK</constant></entry> + <entry>The frontend supports QPSK modulation</entry> + </row> + <row> + <entry id="FE-CAN-QAM-16"><constant>FE_CAN_QAM_16</constant></entry> + <entry>The frontend supports 16-QAM modulation</entry> + </row> + <row> + <entry id="FE-CAN-QAM-32"><constant>FE_CAN_QAM_32</constant></entry> + <entry>The frontend supports 32-QAM modulation</entry> + </row> + <row> + <entry id="FE-CAN-QAM-64"><constant>FE_CAN_QAM_64</constant></entry> + <entry>The frontend supports 64-QAM modulation</entry> + </row> + <row> + <entry id="FE-CAN-QAM-128"><constant>FE_CAN_QAM_128</constant></entry> + <entry>The frontend supports 128-QAM modulation</entry> + </row> + <row> + <entry id="FE-CAN-QAM-256"><constant>FE_CAN_QAM_256</constant></entry> + <entry>The frontend supports 256-QAM modulation</entry> + </row> + <row> + <entry id="FE-CAN-QAM-AUTO"><constant>FE_CAN_QAM_AUTO</constant></entry> + <entry>The frontend can autodetect modulation</entry> + </row> + <row> + <entry id="FE-CAN-TRANSMISSION-MODE-AUTO"><constant>FE_CAN_TRANSMISSION_MODE_AUTO</constant></entry> + <entry>The frontend can autodetect the transmission mode</entry> + </row> + <row> + <entry id="FE-CAN-BANDWIDTH-AUTO"><constant>FE_CAN_BANDWIDTH_AUTO</constant></entry> + <entry>The frontend can autodetect the bandwidth</entry> + </row> + <row> + <entry id="FE-CAN-GUARD-INTERVAL-AUTO"><constant>FE_CAN_GUARD_INTERVAL_AUTO</constant></entry> + <entry>The frontend can autodetect the guard interval</entry> + </row> + <row> + <entry id="FE-CAN-HIERARCHY-AUTO"><constant>FE_CAN_HIERARCHY_AUTO</constant></entry> + <entry>The frontend can autodetect hierarch</entry> + </row> + <row> + <entry id="FE-CAN-8VSB"><constant>FE_CAN_8VSB</constant></entry> + <entry>The frontend supports 8-VSB modulation</entry> + </row> + <row> + <entry id="FE-CAN-16VSB"><constant>FE_CAN_16VSB</constant></entry> + <entry>The frontend supports 16-VSB modulation</entry> + </row> + <row> + <entry id="FE-HAS-EXTENDED-CAPS"><constant>FE_HAS_EXTENDED_CAPS</constant></entry> + <entry>Currently, unused</entry> + </row> + <row> + <entry id="FE-CAN-MULTISTREAM"><constant>FE_CAN_MULTISTREAM</constant></entry> + <entry>The frontend supports multistream filtering</entry> + </row> + <row> + <entry id="FE-CAN-TURBO-FEC"><constant>FE_CAN_TURBO_FEC</constant></entry> + <entry>The frontend supports turbo FEC modulation</entry> + </row> + <row> + <entry id="FE-CAN-2G-MODULATION"><constant>FE_CAN_2G_MODULATION</constant></entry> + <entry>The frontend supports "2nd generation modulation" (DVB-S2/T2)></entry> + </row> + <row> + <entry id="FE-NEEDS-BENDING"><constant>FE_NEEDS_BENDING</constant></entry> + <entry>Not supported anymore, don't use it</entry> + </row> + <row> + <entry id="FE-CAN-RECOVER"><constant>FE_CAN_RECOVER</constant></entry> + <entry>The frontend can recover from a cable unplug automatically</entry> + </row> + <row> + <entry id="FE-CAN-MUTE-TS"><constant>FE_CAN_MUTE_TS</constant></entry> + <entry>The frontend can stop spurious TS data output</entry> + </row> + </tbody> + </tgroup> +</table> +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-get-property.xml b/Documentation/DocBook/media/dvb/fe-get-property.xml new file mode 100644 index 0000000..53a170e --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-get-property.xml
@@ -0,0 +1,81 @@ +<refentry id="FE_GET_PROPERTY"> + <refmeta> + <refentrytitle>ioctl FE_SET_PROPERTY, FE_GET_PROPERTY</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_SET_PROPERTY</refname> + <refname>FE_GET_PROPERTY</refname> + <refpurpose>FE_SET_PROPERTY sets one or more frontend properties. + FE_GET_PROPERTY returns one or more frontend properties.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>struct dtv_properties *<parameter>argp</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_SET_PROPERTY, FE_GET_PROPERTY</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>argp</parameter></term> + <listitem> + <para>pointer to &dtv-properties;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>All DVB frontend devices support the +<constant>FE_SET_PROPERTY</constant> and <constant>FE_GET_PROPERTY</constant> +ioctls. The supported properties and statistics depends on the delivery system +and on the device:</para> +<itemizedlist> +<listitem> + <para><constant>FE_SET_PROPERTY:</constant></para> +<itemizedlist> +<listitem><para>This ioctl is used to set one or more + frontend properties.</para></listitem> +<listitem><para>This is the basic command to request the frontend to tune into some + frequency and to start decoding the digital TV signal.</para></listitem> +<listitem><para>This call requires read/write access to the device.</para></listitem> +<listitem><para>At return, the values are updated to reflect the + actual parameters used.</para></listitem> +</itemizedlist> +</listitem> +<listitem> + <para><constant>FE_GET_PROPERTY:</constant></para> +<itemizedlist> +<listitem><para>This ioctl is used to get properties and +statistics from the frontend.</para></listitem> +<listitem><para>No properties are changed, and statistics aren't reset.</para></listitem> +<listitem><para>This call only requires read-only access to the device.</para></listitem> +</itemizedlist> +</listitem> +</itemizedlist> +&return-value-dvb; +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-read-status.xml b/Documentation/DocBook/media/dvb/fe-read-status.xml new file mode 100644 index 0000000..bc0dc2a --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-read-status.xml
@@ -0,0 +1,107 @@ +<refentry id="FE_READ_STATUS"> + <refmeta> + <refentrytitle>ioctl FE_READ_STATUS</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_READ_STATUS</refname> + <refpurpose>Returns status information about the front-end. This call only + requires read-only access to the device</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>unsigned int *<parameter>status</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_READ_STATUS</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>status</parameter></term> + <listitem> + <para>pointer to a bitmask integer filled with the values defined by + &fe-status;.</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>All DVB frontend devices support the +<constant>FE_READ_STATUS</constant> ioctl. It is used to check about the +locking status of the frontend after being tuned. The ioctl takes a +pointer to an integer where the status will be written. +</para> +<para>NOTE: the size of status is actually sizeof(enum fe_status), with varies + according with the architecture. This needs to be fixed in the future.</para> +&return-value-dvb; +</refsect1> + +<refsect1 id="fe-status-t"> +<title>int fe_status</title> + +<para>The fe_status parameter is used to indicate the current state + and/or state changes of the frontend hardware. It is produced using + the &fe-status; values on a bitmask</para> + +<table pgwide="1" frame="none" id="fe-status"> + <title>enum fe_status</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="FE-HAS-SIGNAL"><constant>FE_HAS_SIGNAL</constant></entry> + <entry align="char">The frontend has found something above the noise level</entry> + </row><row> + <entry align="char" id="FE-HAS-CARRIER"><constant>FE_HAS_CARRIER</constant></entry> + <entry align="char">The frontend has found a DVB signal</entry> + </row><row> + <entry align="char" id="FE-HAS-VITERBI"><constant>FE_HAS_VITERBI</constant></entry> + <entry align="char">The frontend FEC inner coding (Viterbi, LDPC or other inner code) is stable</entry> + </row><row> + <entry align="char" id="FE-HAS-SYNC"><constant>FE_HAS_SYNC</constant></entry> + <entry align="char">Synchronization bytes was found</entry> + </row><row> + <entry align="char" id="FE-HAS-LOCK"><constant>FE_HAS_LOCK</constant></entry> + <entry align="char">The DVB were locked and everything is working</entry> + </row><row> + <entry align="char" id="FE-TIMEDOUT"><constant>FE_TIMEDOUT</constant></entry> + <entry align="char">no lock within the last about 2 seconds</entry> + </row><row> + <entry align="char" id="FE-REINIT"><constant>FE_REINIT</constant></entry> + <entry align="char">The frontend was reinitialized, application is + recommended to reset DiSEqC, tone and parameters</entry> + </row> + </tbody> + </tgroup> +</table> +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-set-frontend-tune-mode.xml b/Documentation/DocBook/media/dvb/fe-set-frontend-tune-mode.xml new file mode 100644 index 0000000..99fa8a0 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-set-frontend-tune-mode.xml
@@ -0,0 +1,64 @@ +<refentry id="FE_SET_FRONTEND_TUNE_MODE"> + <refmeta> + <refentrytitle>ioctl FE_SET_FRONTEND_TUNE_MODE</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_SET_FRONTEND_TUNE_MODE</refname> + <refpurpose>Allow setting tuner mode flags to the frontend.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>unsigned int <parameter>flags</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_SET_FRONTEND_TUNE_MODE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>flags</parameter></term> + <listitem> + <para>Valid flags:</para> + <itemizedlist> + <listitem><para>0 - normal tune mode</para></listitem> + <listitem><para>FE_TUNE_MODE_ONESHOT - When set, this flag will + disable any zigzagging or other "normal" tuning behaviour. + Additionally, there will be no automatic monitoring of the + lock status, and hence no frontend events will be + generated. If a frontend device is closed, this flag will + be automatically turned off when the device is reopened + read-write.</para></listitem> + </itemizedlist> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>Allow setting tuner mode flags to the frontend, between 0 (normal) + or FE_TUNE_MODE_ONESHOT mode</para> +&return-value-dvb; +</refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-set-tone.xml b/Documentation/DocBook/media/dvb/fe-set-tone.xml new file mode 100644 index 0000000..62d44e4 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-set-tone.xml
@@ -0,0 +1,91 @@ +<refentry id="FE_SET_TONE"> + <refmeta> + <refentrytitle>ioctl FE_SET_TONE</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_SET_TONE</refname> + <refpurpose>Sets/resets the generation of the continuous 22kHz tone.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>enum fe_sec_tone_mode *<parameter>tone</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_SET_TONE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>tone</parameter></term> + <listitem> + <para>pointer to &fe-sec-tone-mode;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + +<para>This ioctl is used to set the generation of the continuous 22kHz tone. + This call requires read/write permissions.</para> +<para>Usually, satellite antenna subsystems require that the digital TV + device to send a 22kHz tone in order to select between high/low band on + some dual-band LNBf. It is also used to send signals to DiSEqC equipment, + but this is done using the DiSEqC ioctls.</para> +<para>NOTE: if more than one device is connected to the same antenna, + setting a tone may interfere on other devices, as they may lose + the capability of selecting the band. So, it is recommended that + applications would change to SEC_TONE_OFF when the device is not used.</para> + +&return-value-dvb; +</refsect1> + +<refsect1 id="fe-sec-tone-mode-t"> +<title>enum fe_sec_tone_mode</title> + +<table pgwide="1" frame="none" id="fe-sec-tone-mode"> + <title>enum fe_sec_tone_mode</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="SEC-TONE-ON"><constant>SEC_TONE_ON</constant></entry> + <entry align="char">Sends a 22kHz tone burst to the antenna</entry> + </row><row> + <entry align="char" id="SEC-TONE-OFF"><constant>SEC_TONE_OFF</constant></entry> + <entry align="char">Don't send a 22kHz tone to the antenna + (except if the FE_DISEQC_* ioctls are called)</entry> + </row> + </tbody> + </tgroup> +</table> +</refsect1> + +</refentry>
diff --git a/Documentation/DocBook/media/dvb/fe-set-voltage.xml b/Documentation/DocBook/media/dvb/fe-set-voltage.xml new file mode 100644 index 0000000..c89a6f7 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-set-voltage.xml
@@ -0,0 +1,69 @@ +<refentry id="FE_SET_VOLTAGE"> + <refmeta> + <refentrytitle>ioctl FE_SET_VOLTAGE</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_SET_VOLTAGE</refname> + <refpurpose>Allow setting the DC level sent to the antenna subsystem.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>enum fe_sec_voltage *<parameter>voltage</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_SET_VOLTAGE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>voltage</parameter></term> + <listitem> + <para>pointer to &fe-sec-voltage;</para> + <para>Valid values are described at &fe-sec-voltage;.</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + +<para>This ioctl allows to set the DC voltage level sent through the antenna + cable to 13V, 18V or off.</para> +<para>Usually, a satellite antenna subsystems require that the digital TV + device to send a DC voltage to feed power to the LNBf. Depending on the + LNBf type, the polarization or the intermediate frequency (IF) of the LNBf + can controlled by the voltage level. Other devices (for example, the ones + that implement DISEqC and multipoint LNBf's don't need to control the + voltage level, provided that either 13V or 18V is sent to power up the + LNBf.</para> +<para>NOTE: if more than one device is connected to the same antenna, + setting a voltage level may interfere on other devices, as they may lose + the capability of setting polarization or IF. So, on those + cases, setting the voltage to SEC_VOLTAGE_OFF while the device is not is + used is recommended.</para> + +&return-value-dvb; +</refsect1> + +</refentry>
diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index 8a6a6ff..01210b3 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml
@@ -1,485 +1,112 @@ <title>DVB Frontend API</title> -<para>The DVB frontend device controls the tuner and DVB demodulator -hardware. It can be accessed through <emphasis -role="tt">/dev/dvb/adapter0/frontend0</emphasis>. Data types and and -ioctl definitions can be accessed by including <emphasis -role="tt">linux/dvb/frontend.h</emphasis> in your application.</para> +<para>The DVB frontend API was designed to support three types of delivery systems:</para> +<itemizedlist> + <listitem><para>Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H, DTMB, CMMB</para></listitem> + <listitem><para>Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B), ISDB-C</para></listitem> + <listitem><para>Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS</para></listitem> +</itemizedlist> +<para>The DVB frontend controls several sub-devices including:</para> +<itemizedlist> + <listitem><para>Tuner</para></listitem> + <listitem><para>Digital TV demodulator</para></listitem> + <listitem><para>Low noise amplifier (LNA)</para></listitem> + <listitem><para>Satellite Equipment Control (SEC) hardware (only for Satellite).</para></listitem> +</itemizedlist> +<para>The frontend can be accessed through + <constant>/dev/dvb/adapter?/frontend?</constant>. Data types and + ioctl definitions can be accessed by including + <constant>linux/dvb/frontend.h</constant> in your application. +</para> -<para>DVB frontends come in three varieties: DVB-S (satellite), DVB-C -(cable) and DVB-T (terrestrial). Transmission via the internet (DVB-IP) -is not yet handled by this API but a future extension is possible. For -DVB-S the frontend device also supports satellite equipment control -(SEC) via DiSEqC and V-SEC protocols. The DiSEqC (digital SEC) -specification is available from +<para>NOTE: Transmission via the internet (DVB-IP) + is not yet handled by this API but a future extension is possible.</para> +<para>On Satellite systems, the API support for the Satellite Equipment Control + (SEC) allows to power control and to send/receive signals to control the + antenna subsystem, selecting the polarization and choosing the Intermediate + Frequency IF) of the Low Noise Block Converter Feed Horn (LNBf). It + supports the DiSEqC and V-SEC protocols. The DiSEqC (digital SEC) +specification is available at <ulink url="http://www.eutelsat.com/satellites/4_5_5.html">Eutelsat</ulink>.</para> -<para>Note that the DVB API may also be used for MPEG decoder-only PCI -cards, in which case there exists no frontend device.</para> +<section id="query-dvb-frontend-info"> +<title>Querying frontend information</title> -<section id="frontend_types"> -<title>Frontend Data Types</title> - -<section id="fe-type-t"> -<title>Frontend type</title> - -<para>For historical reasons, frontend types are named by the type of modulation used in -transmission. The fontend types are given by fe_type_t type, defined as:</para> - -<table pgwide="1" frame="none" id="fe-type"> -<title>Frontend types</title> -<tgroup cols="3"> - &cs-def; - <thead> - <row> - <entry>fe_type</entry> - <entry>Description</entry> - <entry><link linkend="DTV-DELIVERY-SYSTEM">DTV_DELIVERY_SYSTEM</link> equivalent type</entry> - </row> - </thead> - <tbody valign="top"> - <row> - <entry id="FE_QPSK"><constant>FE_QPSK</constant></entry> - <entry>For DVB-S standard</entry> - <entry><constant>SYS_DVBS</constant></entry> - </row> - <row> - <entry id="FE_QAM"><constant>FE_QAM</constant></entry> - <entry>For DVB-C annex A standard</entry> - <entry><constant>SYS_DVBC_ANNEX_A</constant></entry> - </row> - <row> - <entry id="FE_OFDM"><constant>FE_OFDM</constant></entry> - <entry>For DVB-T standard</entry> - <entry><constant>SYS_DVBT</constant></entry> - </row> - <row> - <entry id="FE_ATSC"><constant>FE_ATSC</constant></entry> - <entry>For ATSC standard (terrestrial) or for DVB-C Annex B (cable) used in US.</entry> - <entry><constant>SYS_ATSC</constant> (terrestrial) or <constant>SYS_DVBC_ANNEX_B</constant> (cable)</entry> - </row> -</tbody></tgroup></table> - -<para>Newer formats like DVB-S2, ISDB-T, ISDB-S and DVB-T2 are not described at the above, as they're -supported via the new <link linkend="FE_GET_SET_PROPERTY">FE_GET_PROPERTY/FE_GET_SET_PROPERTY</link> ioctl's, using the <link linkend="DTV-DELIVERY-SYSTEM">DTV_DELIVERY_SYSTEM</link> parameter. -</para> - -<para>The usage of this field is deprecated, as it doesn't report all supported standards, and -will provide an incomplete information for frontends that support multiple delivery systems. -Please use <link linkend="DTV-ENUM-DELSYS">DTV_ENUM_DELSYS</link> instead.</para> +<para>Usually, the first thing to do when the frontend is opened is to + check the frontend capabilities. This is done using <link linkend="FE_GET_INFO">FE_GET_INFO</link>. This ioctl will enumerate + the DVB API version and other characteristics about the frontend, and + can be opened either in read only or read/write mode.</para> </section> -<section id="fe-caps-t"> -<title>frontend capabilities</title> +<section id="dvb-fe-read-status"> +<title>Querying frontend status and statistics</title> -<para>Capabilities describe what a frontend can do. Some capabilities can only be supported for -a specific frontend type.</para> -<programlisting> - typedef enum fe_caps { - FE_IS_STUPID = 0, - FE_CAN_INVERSION_AUTO = 0x1, - FE_CAN_FEC_1_2 = 0x2, - FE_CAN_FEC_2_3 = 0x4, - FE_CAN_FEC_3_4 = 0x8, - FE_CAN_FEC_4_5 = 0x10, - FE_CAN_FEC_5_6 = 0x20, - FE_CAN_FEC_6_7 = 0x40, - FE_CAN_FEC_7_8 = 0x80, - FE_CAN_FEC_8_9 = 0x100, - FE_CAN_FEC_AUTO = 0x200, - FE_CAN_QPSK = 0x400, - FE_CAN_QAM_16 = 0x800, - FE_CAN_QAM_32 = 0x1000, - FE_CAN_QAM_64 = 0x2000, - FE_CAN_QAM_128 = 0x4000, - FE_CAN_QAM_256 = 0x8000, - FE_CAN_QAM_AUTO = 0x10000, - FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000, - FE_CAN_BANDWIDTH_AUTO = 0x40000, - FE_CAN_GUARD_INTERVAL_AUTO = 0x80000, - FE_CAN_HIERARCHY_AUTO = 0x100000, - FE_CAN_8VSB = 0x200000, - FE_CAN_16VSB = 0x400000, - FE_HAS_EXTENDED_CAPS = 0x800000, - FE_CAN_MULTISTREAM = 0x4000000, - FE_CAN_TURBO_FEC = 0x8000000, - FE_CAN_2G_MODULATION = 0x10000000, - FE_NEEDS_BENDING = 0x20000000, - FE_CAN_RECOVER = 0x40000000, - FE_CAN_MUTE_TS = 0x80000000 - } fe_caps_t; -</programlisting> +<para>Once <link linkend="FE_GET_PROPERTY"><constant>FE_SET_PROPERTY</constant></link> + is called, the frontend will run a kernel thread that will periodically + check for the tuner lock status and provide statistics about the quality + of the signal.</para> +<para>The information about the frontend tuner locking status can be queried + using <link linkend="FE_READ_STATUS">FE_READ_STATUS</link>.</para> +<para>Signal statistics are provided via <link linkend="FE_GET_PROPERTY"><constant>FE_GET_PROPERTY</constant></link>. + Please note that several statistics require the demodulator to be fully + locked (e. g. with FE_HAS_LOCK bit set). See + <link linkend="frontend-stat-properties">Frontend statistics indicators</link> + for more details.</para> </section> -<section id="dvb-frontend-info"> -<title>frontend information</title> - -<para>Information about the frontend ca be queried with - <link linkend="FE_GET_INFO">FE_GET_INFO</link>.</para> - -<programlisting> - struct dvb_frontend_info { - char name[128]; - fe_type_t type; - uint32_t frequency_min; - uint32_t frequency_max; - uint32_t frequency_stepsize; - uint32_t frequency_tolerance; - uint32_t symbol_rate_min; - uint32_t symbol_rate_max; - uint32_t symbol_rate_tolerance; /⋆ ppm ⋆/ - uint32_t notifier_delay; /⋆ ms ⋆/ - fe_caps_t caps; - }; -</programlisting> -</section> - -<section id="dvb-diseqc-master-cmd"> -<title>diseqc master command</title> - -<para>A message sent from the frontend to DiSEqC capable equipment.</para> -<programlisting> - struct dvb_diseqc_master_cmd { - uint8_t msg [6]; /⋆ { framing, address, command, data[3] } ⋆/ - uint8_t msg_len; /⋆ valid values are 3...6 ⋆/ - }; -</programlisting> -</section> -<section role="subsection" id="dvb-diseqc-slave-reply"> -<title>diseqc slave reply</title> - -<para>A reply to the frontend from DiSEqC 2.0 capable equipment.</para> -<programlisting> - struct dvb_diseqc_slave_reply { - uint8_t msg [4]; /⋆ { framing, data [3] } ⋆/ - uint8_t msg_len; /⋆ valid values are 0...4, 0 means no msg ⋆/ - int timeout; /⋆ return from ioctl after timeout ms with ⋆/ - }; /⋆ errorcode when no message was received ⋆/ -</programlisting> -</section> - -<section id="fe-sec-voltage-t"> -<title>diseqc slave reply</title> -<para>The voltage is usually used with non-DiSEqC capable LNBs to switch the polarzation -(horizontal/vertical). When using DiSEqC epuipment this voltage has to be switched -consistently to the DiSEqC commands as described in the DiSEqC spec.</para> -<programlisting> - typedef enum fe_sec_voltage { - SEC_VOLTAGE_13, - SEC_VOLTAGE_18 - } fe_sec_voltage_t; -</programlisting> -</section> - -<section id="fe-sec-tone-mode-t"> -<title>SEC continuous tone</title> - -<para>The continuous 22KHz tone is usually used with non-DiSEqC capable LNBs to switch the -high/low band of a dual-band LNB. When using DiSEqC epuipment this voltage has to -be switched consistently to the DiSEqC commands as described in the DiSEqC -spec.</para> -<programlisting> - typedef enum fe_sec_tone_mode { - SEC_TONE_ON, - SEC_TONE_OFF - } fe_sec_tone_mode_t; -</programlisting> -</section> - -<section id="fe-sec-mini-cmd-t"> -<title>SEC tone burst</title> - -<para>The 22KHz tone burst is usually used with non-DiSEqC capable switches to select -between two connected LNBs/satellites. When using DiSEqC epuipment this voltage has to -be switched consistently to the DiSEqC commands as described in the DiSEqC -spec.</para> -<programlisting> - typedef enum fe_sec_mini_cmd { - SEC_MINI_A, - SEC_MINI_B - } fe_sec_mini_cmd_t; -</programlisting> - -<para></para> -</section> - -<section id="fe-status-t"> -<title>frontend status</title> -<para>Several functions of the frontend device use the fe_status data type defined -by</para> -<programlisting> -typedef enum fe_status { - FE_HAS_SIGNAL = 0x01, - FE_HAS_CARRIER = 0x02, - FE_HAS_VITERBI = 0x04, - FE_HAS_SYNC = 0x08, - FE_HAS_LOCK = 0x10, - FE_TIMEDOUT = 0x20, - FE_REINIT = 0x40, -} fe_status_t; -</programlisting> -<para>to indicate the current state and/or state changes of the frontend hardware: -</para> - -<informaltable><tgroup cols="2"><tbody> -<row> -<entry align="char">FE_HAS_SIGNAL</entry> -<entry align="char">The frontend has found something above the noise level</entry> -</row><row> -<entry align="char">FE_HAS_CARRIER</entry> -<entry align="char">The frontend has found a DVB signal</entry> -</row><row> -<entry align="char">FE_HAS_VITERBI</entry> -<entry align="char">The frontend FEC inner coding (Viterbi, LDPC or other inner code) is stable</entry> -</row><row> -<entry align="char">FE_HAS_SYNC</entry> -<entry align="char">Synchronization bytes was found</entry> -</row><row> -<entry align="char">FE_HAS_LOCK</entry> -<entry align="char">The DVB were locked and everything is working</entry> -</row><row> -<entry align="char">FE_TIMEDOUT</entry> -<entry align="char">no lock within the last about 2 seconds</entry> -</row><row> -<entry align="char">FE_REINIT</entry> -<entry align="char">The frontend was reinitialized, application is -recommended to reset DiSEqC, tone and parameters</entry> -</row> -</tbody></tgroup></informaltable> - -</section> - -<section id="dvb-frontend-parameters"> -<title>frontend parameters</title> -<para>The kind of parameters passed to the frontend device for tuning depend on -the kind of hardware you are using.</para> -<para>The struct <constant>dvb_frontend_parameters</constant> uses an -union with specific per-system parameters. However, as newer delivery systems -required more data, the structure size weren't enough to fit, and just -extending its size would break the existing applications. So, those parameters -were replaced by the usage of <link linkend="FE_GET_SET_PROPERTY"> -<constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant></link> ioctl's. The -new API is flexible enough to add new parameters to existing delivery systems, -and to add newer delivery systems.</para> -<para>So, newer applications should use <link linkend="FE_GET_SET_PROPERTY"> -<constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant></link> instead, in -order to be able to support the newer System Delivery like DVB-S2, DVB-T2, -DVB-C2, ISDB, etc.</para> -<para>All kinds of parameters are combined as an union in the FrontendParameters structure: -<programlisting> -struct dvb_frontend_parameters { - uint32_t frequency; /⋆ (absolute) frequency in Hz for QAM/OFDM ⋆/ - /⋆ intermediate frequency in kHz for QPSK ⋆/ - fe_spectral_inversion_t inversion; - union { - struct dvb_qpsk_parameters qpsk; - struct dvb_qam_parameters qam; - struct dvb_ofdm_parameters ofdm; - struct dvb_vsb_parameters vsb; - } u; -}; -</programlisting></para> -<para>In the case of QPSK frontends the <constant>frequency</constant> field specifies the intermediate -frequency, i.e. the offset which is effectively added to the local oscillator frequency (LOF) of -the LNB. The intermediate frequency has to be specified in units of kHz. For QAM and -OFDM frontends the <constant>frequency</constant> specifies the absolute frequency and is given in Hz. -</para> - -<section id="dvb-qpsk-parameters"> -<title>QPSK parameters</title> -<para>For satellite QPSK frontends you have to use the <constant>dvb_qpsk_parameters</constant> structure:</para> -<programlisting> - struct dvb_qpsk_parameters { - uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ - fe_code_rate_t fec_inner; /⋆ forward error correction (see above) ⋆/ - }; -</programlisting> -</section> -<section id="dvb-qam-parameters"> -<title>QAM parameters</title> -<para>for cable QAM frontend you use the <constant>dvb_qam_parameters</constant> structure:</para> -<programlisting> - struct dvb_qam_parameters { - uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ - fe_code_rate_t fec_inner; /⋆ forward error correction (see above) ⋆/ - fe_modulation_t modulation; /⋆ modulation type (see above) ⋆/ - }; -</programlisting> -</section> -<section id="dvb-vsb-parameters"> -<title>VSB parameters</title> -<para>ATSC frontends are supported by the <constant>dvb_vsb_parameters</constant> structure:</para> -<programlisting> -struct dvb_vsb_parameters { - fe_modulation_t modulation; /⋆ modulation type (see above) ⋆/ -}; -</programlisting> -</section> -<section id="dvb-ofdm-parameters"> -<title>OFDM parameters</title> -<para>DVB-T frontends are supported by the <constant>dvb_ofdm_parameters</constant> structure:</para> -<programlisting> - struct dvb_ofdm_parameters { - fe_bandwidth_t bandwidth; - fe_code_rate_t code_rate_HP; /⋆ high priority stream code rate ⋆/ - fe_code_rate_t code_rate_LP; /⋆ low priority stream code rate ⋆/ - fe_modulation_t constellation; /⋆ modulation type (see above) ⋆/ - fe_transmit_mode_t transmission_mode; - fe_guard_interval_t guard_interval; - fe_hierarchy_t hierarchy_information; - }; -</programlisting> -</section> -<section id="fe-spectral-inversion-t"> -<title>frontend spectral inversion</title> -<para>The Inversion field can take one of these values: -</para> -<programlisting> -typedef enum fe_spectral_inversion { - INVERSION_OFF, - INVERSION_ON, - INVERSION_AUTO -} fe_spectral_inversion_t; -</programlisting> -<para>It indicates if spectral inversion should be presumed or not. In the automatic setting -(<constant>INVERSION_AUTO</constant>) the hardware will try to figure out the correct setting by -itself. -</para> -</section> -<section id="fe-code-rate-t"> -<title>frontend code rate</title> -<para>The possible values for the <constant>fec_inner</constant> field used on -<link linkend="dvb-qpsk-parameters"><constant>struct dvb_qpsk_parameters</constant></link> and -<link linkend="dvb-qam-parameters"><constant>struct dvb_qam_parameters</constant></link> are: -</para> -<programlisting> -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, -} fe_code_rate_t; -</programlisting> -<para>which correspond to error correction rates of 1/2, 2/3, etc., no error correction or auto -detection. -</para> -</section> -<section id="fe-modulation-t"> -<title>frontend modulation type for QAM, OFDM and VSB</title> -<para>For cable and terrestrial frontends, e. g. for -<link linkend="dvb-qam-parameters"><constant>struct dvb_qpsk_parameters</constant></link>, -<link linkend="dvb-ofdm-parameters"><constant>struct dvb_qam_parameters</constant></link> and -<link linkend="dvb-vsb-parameters"><constant>struct dvb_qam_parameters</constant></link>, -it needs to specify the quadrature modulation mode which can be one of the following: -</para> -<programlisting> - typedef enum fe_modulation { - QPSK, - QAM_16, - QAM_32, - QAM_64, - QAM_128, - QAM_256, - QAM_AUTO, - VSB_8, - VSB_16, - PSK_8, - APSK_16, - APSK_32, - DQPSK, - } fe_modulation_t; -</programlisting> -</section> -<section> -<title>More OFDM parameters</title> -<section id="fe-transmit-mode-t"> -<title>Number of carriers per channel</title> -<programlisting> -typedef enum fe_transmit_mode { - TRANSMISSION_MODE_2K, - TRANSMISSION_MODE_8K, - TRANSMISSION_MODE_AUTO, - TRANSMISSION_MODE_4K, - TRANSMISSION_MODE_1K, - TRANSMISSION_MODE_16K, - TRANSMISSION_MODE_32K, - } fe_transmit_mode_t; -</programlisting> -</section> -<section id="fe-bandwidth-t"> -<title>frontend bandwidth</title> -<programlisting> -typedef enum fe_bandwidth { - BANDWIDTH_8_MHZ, - BANDWIDTH_7_MHZ, - BANDWIDTH_6_MHZ, - BANDWIDTH_AUTO, - BANDWIDTH_5_MHZ, - BANDWIDTH_10_MHZ, - BANDWIDTH_1_712_MHZ, -} fe_bandwidth_t; -</programlisting> -</section> -<section id="fe-guard-interval-t"> -<title>frontend guard inverval</title> -<programlisting> -typedef enum fe_guard_interval { - GUARD_INTERVAL_1_32, - GUARD_INTERVAL_1_16, - GUARD_INTERVAL_1_8, - GUARD_INTERVAL_1_4, - GUARD_INTERVAL_AUTO, - GUARD_INTERVAL_1_128, - GUARD_INTERVAL_19_128, - GUARD_INTERVAL_19_256, -} fe_guard_interval_t; -</programlisting> -</section> -<section id="fe-hierarchy-t"> -<title>frontend hierarchy</title> -<programlisting> -typedef enum fe_hierarchy { - HIERARCHY_NONE, - HIERARCHY_1, - HIERARCHY_2, - HIERARCHY_4, - HIERARCHY_AUTO - } fe_hierarchy_t; -</programlisting> -</section> -</section> - -</section> - -<section id="dvb-frontend-event"> -<title>frontend events</title> - <programlisting> - struct dvb_frontend_event { - fe_status_t status; - struct dvb_frontend_parameters parameters; - }; -</programlisting> - </section> -</section> - +&sub-dvbproperty; <section id="frontend_fcalls"> <title>Frontend Function Calls</title> -<section id="frontend_f_open"> -<title>open()</title> -<para>DESCRIPTION</para> -<informaltable><tgroup cols="1"><tbody><row> -<entry align="char"> -<para>This system call opens a named frontend device (/dev/dvb/adapter0/frontend0) +<refentry id="frontend_f_open"> + <refmeta> + <refentrytitle>DVB frontend open()</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>fe-open</refname> + <refpurpose>Open a frontend device</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcsynopsisinfo>#include <fcntl.h></funcsynopsisinfo> + <funcprototype> + <funcdef>int <function>open</function></funcdef> + <paramdef>const char *<parameter>device_name</parameter></paramdef> + <paramdef>int <parameter>flags</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + + <variablelist> + <varlistentry> + <term><parameter>device_name</parameter></term> + <listitem> + <para>Device to be opened.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>flags</parameter></term> + <listitem> + <para>Open flags. Access can either be + <constant>O_RDWR</constant> or <constant>O_RDONLY</constant>.</para> + <para>Multiple opens are allowed with <constant>O_RDONLY</constant>. In this mode, only query and read ioctls are allowed.</para> + <para>Only one open is allowed in <constant>O_RDWR</constant>. In this mode, all ioctls are allowed.</para> + <para>When the <constant>O_NONBLOCK</constant> flag is given, the system calls may return &EAGAIN; when no data is available or when the device driver is temporarily busy.</para> + <para>Other flags have no effect.</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + <refsect1> + <title>Description</title> + <para>This system call opens a named frontend device (<constant>/dev/dvb/adapter?/frontend?</constant>) for subsequent use. Usually the first thing to do after a successful open is to find out the frontend type with <link linkend="FE_GET_INFO">FE_GET_INFO</link>.</para> <para>The device can be opened in read-only mode, which only allows monitoring of @@ -497,1052 +124,146 @@ for use in the specified mode. This implies that the corresponding hardware is powered up, and that other front-ends may have been powered down to make that possible.</para> -</entry> - </row></tbody></tgroup></informaltable> + </refsect1> -<para>SYNOPSIS</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int open(const char ⋆deviceName, int flags);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>const char - *deviceName</para> -</entry><entry - align="char"> -<para>Name of specific video device.</para> -</entry> - </row><row><entry - align="char"> -<para>int flags</para> -</entry><entry - align="char"> -<para>A bit-wise OR of the following flags:</para> -</entry> - </row><row><entry - align="char"> -</entry><entry - align="char"> -<para>O_RDONLY read-only access</para> -</entry> - </row><row><entry - align="char"> -</entry><entry - align="char"> -<para>O_RDWR read/write access</para> -</entry> - </row><row><entry - align="char"> -</entry><entry - align="char"> -<para>O_NONBLOCK open in non-blocking mode</para> -</entry> - </row><row><entry - align="char"> -</entry><entry - align="char"> -<para>(blocking mode is the default)</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>RETURN VALUE</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>ENODEV</para> -</entry><entry - align="char"> -<para>Device driver not loaded/available.</para> -</entry> - </row><row><entry - align="char"> -<para>EINTERNAL</para> -</entry><entry - align="char"> -<para>Internal error.</para> -</entry> - </row><row><entry - align="char"> -<para>EBUSY</para> -</entry><entry - align="char"> -<para>Device or resource busy.</para> -</entry> - </row><row><entry - align="char"> -<para>EINVAL</para> -</entry><entry - align="char"> -<para>Invalid argument.</para> -</entry> - </row></tbody></tgroup></informaltable> -</section> + <refsect1> + <title>Return Value</title> -<section id="frontend_f_close"> -<title>close()</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> + <para>On success <function>open</function> returns the new file +descriptor. On error -1 is returned, and the <varname>errno</varname> +variable is set appropriately. Possible error codes are:</para> + + <variablelist> + <varlistentry> + <term><errorcode>EACCES</errorcode></term> + <listitem> + <para>The caller has no permission to access the +device.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><errorcode>EBUSY</errorcode></term> + <listitem> + <para>The the device driver is already in use.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><errorcode>ENXIO</errorcode></term> + <listitem> + <para>No device corresponding to this device special file +exists.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><errorcode>ENOMEM</errorcode></term> + <listitem> + <para>Not enough kernel memory was available to complete the +request.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><errorcode>EMFILE</errorcode></term> + <listitem> + <para>The process already has the maximum number of +files open.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><errorcode>ENFILE</errorcode></term> + <listitem> + <para>The limit on the total number of files open on the +system has been reached.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><errorcode>ENODEV</errorcode></term> + <listitem> + <para>The device got removed.</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> +</refentry> + +<refentry id="frontend_f_close"> + <refmeta> + <refentrytitle>DVB frontend close()</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>fe-close</refname> + <refpurpose>Close a frontend device</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcsynopsisinfo>#include <unistd.h></funcsynopsisinfo> + <funcprototype> + <funcdef>int <function>close</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fd;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> <para>This system call closes a previously opened front-end device. After closing a front-end device, its corresponding hardware might be powered down automatically.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int close(int fd);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>RETURN VALUE</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>EBADF</para> -</entry><entry - align="char"> -<para>fd is not a valid open file descriptor.</para> -</entry> - </row></tbody></tgroup></informaltable> -</section> +</refsect1> + <refsect1> + <title>Return Value</title> -<section id="FE_READ_STATUS"> -<title>FE_READ_STATUS</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns status information about the front-end. This call only - requires read-only access to the device.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_READ_STATUS">FE_READ_STATUS</link>, - fe_status_t ⋆status);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> + <para>The function returns <returnvalue>0</returnvalue> on +success, <returnvalue>-1</returnvalue> on failure and the +<varname>errno</varname> is set appropriately. Possible error +codes:</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_READ_STATUS">FE_READ_STATUS</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct fe_status_t - *status</para> -</entry><entry - align="char"> -<para>Points to the location where the front-end status word is - to be stored.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>RETURN VALUE</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>EBADF</para> -</entry><entry - align="char"> -<para>fd is not a valid open file descriptor.</para> -</entry> - </row><row><entry - align="char"> -<para>EFAULT</para> -</entry><entry - align="char"> -<para>status points to invalid address.</para> -</entry> - </row></tbody></tgroup></informaltable> -</section> + <variablelist> + <varlistentry> + <term><errorcode>EBADF</errorcode></term> + <listitem> + <para><parameter>fd</parameter> is not a valid open file +descriptor.</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> +</refentry> -<section id="FE_READ_BER"> -<title>FE_READ_BER</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns the bit error rate for the signal currently - received/demodulated by the front-end. For this command, read-only access to - the device is sufficient.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_READ_BER">FE_READ_BER</link>, - uint32_t ⋆ber);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_READ_BER">FE_READ_BER</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>uint32_t *ber</para> -</entry><entry - align="char"> -<para>The bit error rate is stored into *ber.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_READ_SNR"> -<title>FE_READ_SNR</title> - -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns the signal-to-noise ratio for the signal currently received - by the front-end. For this command, read-only access to the device is sufficient.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_READ_SNR">FE_READ_SNR</link>, uint16_t - ⋆snr);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_READ_SNR">FE_READ_SNR</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>uint16_t *snr</para> -</entry><entry - align="char"> -<para>The signal-to-noise ratio is stored into *snr.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_READ_SIGNAL_STRENGTH"> -<title>FE_READ_SIGNAL_STRENGTH</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns the signal strength value for the signal currently received - by the front-end. For this command, read-only access to the device is sufficient.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl( int fd, int request = - <link linkend="FE_READ_SIGNAL_STRENGTH">FE_READ_SIGNAL_STRENGTH</link>, uint16_t ⋆strength);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_READ_SIGNAL_STRENGTH">FE_READ_SIGNAL_STRENGTH</link> for this - command.</para> -</entry> - </row><row><entry - align="char"> -<para>uint16_t *strength</para> -</entry><entry - align="char"> -<para>The signal strength value is stored into *strength.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_READ_UNCORRECTED_BLOCKS"> -<title>FE_READ_UNCORRECTED_BLOCKS</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns the number of uncorrected blocks detected by the device - driver during its lifetime. For meaningful measurements, the increment in block - count during a specific time interval should be calculated. For this command, - read-only access to the device is sufficient.</para> -</entry> - </row><row><entry - align="char"> -<para>Note that the counter will wrap to zero after its maximum count has been - reached.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl( int fd, int request = - <link linkend="FE_READ_UNCORRECTED_BLOCKS">FE_READ_UNCORRECTED_BLOCKS</link>, uint32_t ⋆ublocks);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_READ_UNCORRECTED_BLOCKS">FE_READ_UNCORRECTED_BLOCKS</link> for this - command.</para> -</entry> - </row><row><entry - align="char"> -<para>uint32_t *ublocks</para> -</entry><entry - align="char"> -<para>The total number of uncorrected blocks seen by the driver - so far.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_SET_FRONTEND"> -<title>FE_SET_FRONTEND</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call starts a tuning operation using specified parameters. The result - of this call will be successful if the parameters were valid and the tuning could - be initiated. The result of the tuning operation in itself, however, will arrive - asynchronously as an event (see documentation for <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> and - FrontendEvent.) If a new <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> operation is initiated before - the previous one was completed, the previous operation will be aborted in favor - of the new one. This command requires read/write access to the device.</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link>, - struct dvb_frontend_parameters ⋆p);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct - dvb_frontend_parameters - *p</para> -</entry><entry - align="char"> -<para>Points to parameters for tuning operation.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>EINVAL</para> -</entry><entry - align="char"> -<para>Maximum supported symbol rate reached.</para> -</entry> -</row></tbody></tgroup></informaltable> -</section> - -<section id="FE_GET_FRONTEND"> -<title>FE_GET_FRONTEND</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call queries the currently effective frontend parameters. For this - command, read-only access to the device is sufficient.</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_GET_FRONTEND">FE_GET_FRONTEND</link>, - struct dvb_frontend_parameters ⋆p);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct - dvb_frontend_parameters - *p</para> -</entry><entry - align="char"> -<para>Points to parameters for tuning operation.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>EINVAL</para> -</entry><entry - align="char"> -<para>Maximum supported symbol rate reached.</para> -</entry> - </row></tbody></tgroup></informaltable> +&sub-fe-get-info; +&sub-fe-read-status; +&sub-fe-get-property; +&sub-fe-diseqc-reset-overload; +&sub-fe-diseqc-send-master-cmd; +&sub-fe-diseqc-recv-slave-reply; +&sub-fe-diseqc-send-burst; +&sub-fe-set-tone; +&sub-fe-set-voltage; +&sub-fe-enable-high-lnb-voltage; +&sub-fe-set-frontend-tune-mode; </section> -<section id="FE_GET_EVENT"> -<title>FE_GET_EVENT</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns a frontend event if available. If an event is not - available, the behavior depends on whether the device is in blocking or - non-blocking mode. In the latter case, the call fails immediately with errno - set to EWOULDBLOCK. In the former case, the call blocks until an event - becomes available.</para> -</entry> - </row><row><entry - align="char"> -<para>The standard Linux poll() and/or select() system calls can be used with the - device file descriptor to watch for new events. For select(), the file descriptor - should be included in the exceptfds argument, and for poll(), POLLPRI should - be specified as the wake-up condition. Since the event queue allocated is - rather small (room for 8 events), the queue must be serviced regularly to avoid - overflow. If an overflow happens, the oldest event is discarded from the queue, - and an error (EOVERFLOW) occurs the next time the queue is read. After - reporting the error condition in this fashion, subsequent - <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> - calls will return events from the queue as usual.</para> -</entry> - </row><row><entry - align="char"> -<para>For the sake of implementation simplicity, this command requires read/write - access to the device.</para> -</entry> - </row></tbody></tgroup></informaltable> +<section id="frontend_legacy_dvbv3_api"> +<title>DVB Frontend legacy API (a. k. a. DVBv3)</title> +<para>The usage of this API is deprecated, as it doesn't support all digital + TV standards, doesn't provide good statistics measurements and provides + incomplete information. This is kept only to support legacy applications.</para> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = QPSK_GET_EVENT, - struct dvb_frontend_event ⋆ev);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct - dvb_frontend_event - *ev</para> -</entry><entry - align="char"> -<para>Points to the location where the event,</para> -</entry> - </row><row><entry - align="char"> -</entry><entry - align="char"> -<para>if any, is to be stored.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>EWOULDBLOCK</para> -</entry><entry - align="char"> -<para>There is no event pending, and the device is in - non-blocking mode.</para> -</entry> - </row><row><entry - align="char"> -<para>EOVERFLOW</para> -</entry><entry - align="char"> -<para>Overflow in event queue - one or more events were lost.</para> -</entry> -</row></tbody></tgroup></informaltable> +&sub-frontend_legacy_api; </section> - -<section id="FE_GET_INFO"> -<title>FE_GET_INFO</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call returns information about the front-end. This call only requires - read-only access to the device.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> - -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para> int ioctl(int fd, int request = <link linkend="FE_GET_INFO">FE_GET_INFO</link>, struct - dvb_frontend_info ⋆info);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> - -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_GET_INFO">FE_GET_INFO</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct - dvb_frontend_info - *info</para> -</entry><entry - align="char"> -<para>Points to the location where the front-end information is - to be stored.</para> -</entry> - </row></tbody></tgroup></informaltable> -&return-value-dvb; -</section> - -<section id="FE_DISEQC_RESET_OVERLOAD"> -<title>FE_DISEQC_RESET_OVERLOAD</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>If the bus has been automatically powered off due to power overload, this ioctl - call restores the power to the bus. The call requires read/write access to the - device. This call has no effect if the device is manually powered off. Not all - DVB adapters support this ioctl.</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = - <link linkend="FE_DISEQC_RESET_OVERLOAD">FE_DISEQC_RESET_OVERLOAD</link>);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_DISEQC_RESET_OVERLOAD">FE_DISEQC_RESET_OVERLOAD</link> for this - command.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_DISEQC_SEND_MASTER_CMD"> -<title>FE_DISEQC_SEND_MASTER_CMD</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call is used to send a a DiSEqC command.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = - <link linkend="FE_DISEQC_SEND_MASTER_CMD">FE_DISEQC_SEND_MASTER_CMD</link>, struct - dvb_diseqc_master_cmd ⋆cmd);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_DISEQC_SEND_MASTER_CMD">FE_DISEQC_SEND_MASTER_CMD</link> for this - command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct - dvb_diseqc_master_cmd - *cmd</para> -</entry><entry - align="char"> -<para>Pointer to the command to be transmitted.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_DISEQC_RECV_SLAVE_REPLY"> -<title>FE_DISEQC_RECV_SLAVE_REPLY</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call is used to receive reply to a DiSEqC 2.0 command.</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = - <link linkend="FE_DISEQC_RECV_SLAVE_REPLY">FE_DISEQC_RECV_SLAVE_REPLY</link>, struct - dvb_diseqc_slave_reply ⋆reply);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_DISEQC_RECV_SLAVE_REPLY">FE_DISEQC_RECV_SLAVE_REPLY</link> for this - command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct - dvb_diseqc_slave_reply - *reply</para> -</entry><entry - align="char"> -<para>Pointer to the command to be received.</para> -</entry> - </row></tbody></tgroup></informaltable> -&return-value-dvb; -</section> - -<section id="FE_DISEQC_SEND_BURST"> -<title>FE_DISEQC_SEND_BURST</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl call is used to send a 22KHz tone burst.</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = - <link linkend="FE_DISEQC_SEND_BURST">FE_DISEQC_SEND_BURST</link>, fe_sec_mini_cmd_t burst);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_DISEQC_SEND_BURST">FE_DISEQC_SEND_BURST</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>fe_sec_mini_cmd_t - burst</para> -</entry><entry - align="char"> -<para>burst A or B.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_SET_TONE"> -<title>FE_SET_TONE</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This call is used to set the generation of the continuous 22kHz tone. This call - requires read/write permissions.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_SET_TONE">FE_SET_TONE</link>, - fe_sec_tone_mode_t tone);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_SET_TONE">FE_SET_TONE</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>fe_sec_tone_mode_t - tone</para> -</entry><entry - align="char"> -<para>The requested tone generation mode (on/off).</para> -</entry> - </row></tbody></tgroup></informaltable> -&return-value-dvb; -</section> - -<section id="FE_SET_VOLTAGE"> -<title>FE_SET_VOLTAGE</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This call is used to set the bus voltage. This call requires read/write - permissions.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = <link linkend="FE_SET_VOLTAGE">FE_SET_VOLTAGE</link>, - fe_sec_voltage_t voltage);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_SET_VOLTAGE">FE_SET_VOLTAGE</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>fe_sec_voltage_t - voltage</para> -</entry><entry - align="char"> -<para>The requested bus voltage.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_ENABLE_HIGH_LNB_VOLTAGE"> -<title>FE_ENABLE_HIGH_LNB_VOLTAGE</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>If high != 0 enables slightly higher voltages instead of 13/18V (to compensate - for long cables). This call requires read/write permissions. Not all DVB - adapters support this ioctl.</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(int fd, int request = - <link linkend="FE_ENABLE_HIGH_LNB_VOLTAGE">FE_ENABLE_HIGH_LNB_VOLTAGE</link>, int high);</para> -</entry> - </row></tbody></tgroup></informaltable> - -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals <link linkend="FE_SET_VOLTAGE">FE_SET_VOLTAGE</link> for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>int high</para> -</entry><entry - align="char"> -<para>The requested bus voltage.</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_SET_FRONTEND_TUNE_MODE"> -<title>FE_SET_FRONTEND_TUNE_MODE</title> -<para>DESCRIPTION</para> -<informaltable><tgroup cols="1"><tbody><row> -<entry align="char"> -<para>Allow setting tuner mode flags to the frontend.</para> -</entry> -</row></tbody></tgroup></informaltable> - -<para>SYNOPSIS</para> -<informaltable><tgroup cols="1"><tbody><row> -<entry align="char"> -<para>int ioctl(int fd, int request = -<link linkend="FE_SET_FRONTEND_TUNE_MODE">FE_SET_FRONTEND_TUNE_MODE</link>, unsigned int flags);</para> -</entry> -</row></tbody></tgroup></informaltable> - -<para>PARAMETERS</para> -<informaltable><tgroup cols="2"><tbody><row> -<entry align="char"> - <para>unsigned int flags</para> -</entry> -<entry align="char"> -<para> -FE_TUNE_MODE_ONESHOT When set, this flag will disable any zigzagging or other "normal" tuning behaviour. Additionally, there will be no automatic monitoring of the lock status, and hence no frontend events will be generated. If a frontend device is closed, this flag will be automatically turned off when the device is reopened read-write. -</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -<section id="FE_DISHNETWORK_SEND_LEGACY_CMD"> - <title>FE_DISHNETWORK_SEND_LEGACY_CMD</title> -<para>DESCRIPTION</para> -<informaltable><tgroup cols="1"><tbody><row> -<entry align="char"> -<para>WARNING: This is a very obscure legacy command, used only at stv0299 driver. Should not be used on newer drivers.</para> -<para>It provides a non-standard method for selecting Diseqc voltage on the frontend, for Dish Network legacy switches.</para> -<para>As support for this ioctl were added in 2004, this means that such dishes were already legacy in 2004.</para> -</entry> -</row></tbody></tgroup></informaltable> - -<para>SYNOPSIS</para> -<informaltable><tgroup cols="1"><tbody><row> -<entry align="char"> -<para>int ioctl(int fd, int request = - <link linkend="FE_DISHNETWORK_SEND_LEGACY_CMD">FE_DISHNETWORK_SEND_LEGACY_CMD</link>, unsigned long cmd);</para> -</entry> -</row></tbody></tgroup></informaltable> - -<para>PARAMETERS</para> -<informaltable><tgroup cols="2"><tbody><row> -<entry align="char"> - <para>unsigned long cmd</para> -</entry> -<entry align="char"> -<para> -sends the specified raw cmd to the dish via DISEqC. -</para> -</entry> - </row></tbody></tgroup></informaltable> - -&return-value-dvb; -</section> - -</section> - -&sub-dvbproperty;
diff --git a/Documentation/DocBook/media/dvb/frontend_legacy_api.xml b/Documentation/DocBook/media/dvb/frontend_legacy_api.xml new file mode 100644 index 0000000..8fadf3a --- /dev/null +++ b/Documentation/DocBook/media/dvb/frontend_legacy_api.xml
@@ -0,0 +1,654 @@ +<section id="frontend_legacy_types"> +<title>Frontend Legacy Data Types</title> + +<section id="fe-type-t"> +<title>Frontend type</title> + +<para>For historical reasons, frontend types are named by the type of modulation + used in transmission. The fontend types are given by fe_type_t type, defined as:</para> + +<table pgwide="1" frame="none" id="fe-type"> +<title>Frontend types</title> +<tgroup cols="3"> + &cs-def; + <thead> + <row> + <entry>fe_type</entry> + <entry>Description</entry> + <entry><link linkend="DTV-DELIVERY-SYSTEM">DTV_DELIVERY_SYSTEM</link> equivalent type</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="FE-QPSK"><constant>FE_QPSK</constant></entry> + <entry>For DVB-S standard</entry> + <entry><constant>SYS_DVBS</constant></entry> + </row> + <row> + <entry id="FE-QAM"><constant>FE_QAM</constant></entry> + <entry>For DVB-C annex A standard</entry> + <entry><constant>SYS_DVBC_ANNEX_A</constant></entry> + </row> + <row> + <entry id="FE-OFDM"><constant>FE_OFDM</constant></entry> + <entry>For DVB-T standard</entry> + <entry><constant>SYS_DVBT</constant></entry> + </row> + <row> + <entry id="FE-ATSC"><constant>FE_ATSC</constant></entry> + <entry>For ATSC standard (terrestrial) or for DVB-C Annex B (cable) used in US.</entry> + <entry><constant>SYS_ATSC</constant> (terrestrial) or <constant>SYS_DVBC_ANNEX_B</constant> (cable)</entry> + </row> +</tbody></tgroup></table> + +<para>Newer formats like DVB-S2, ISDB-T, ISDB-S and DVB-T2 are not described at the above, as they're +supported via the new <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY/FE_GET_SET_PROPERTY</link> ioctl's, using the <link linkend="DTV-DELIVERY-SYSTEM">DTV_DELIVERY_SYSTEM</link> parameter. +</para> + +<para>In the old days, &dvb-frontend-info; used to contain + <constant>fe_type_t</constant> field to indicate the delivery systems, + filled with either FE_QPSK, FE_QAM, FE_OFDM or FE_ATSC. While this is + still filled to keep backward compatibility, the usage of this + field is deprecated, as it can report just one delivery system, but some + devices support multiple delivery systems. Please use + <link linkend="DTV-ENUM-DELSYS">DTV_ENUM_DELSYS</link> instead. +</para> +<para>On devices that support multiple delivery systems, + &dvb-frontend-info;::<constant>fe_type_t</constant> is filled with the + currently standard, as selected by the last call to + <link linkend="FE_GET_PROPERTY">FE_SET_PROPERTY</link> + using the &DTV-DELIVERY-SYSTEM; property.</para> +</section> + +<section id="fe-bandwidth-t"> +<title>Frontend bandwidth</title> + +<table pgwide="1" frame="none" id="fe-bandwidth"> + <title>enum fe_bandwidth</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry id="BANDWIDTH-AUTO"><constant>BANDWIDTH_AUTO</constant></entry> + <entry>Autodetect bandwidth (if supported)</entry> + </row><row> + <entry id="BANDWIDTH-1-712-MHZ"><constant>BANDWIDTH_1_712_MHZ</constant></entry> + <entry>1.712 MHz</entry> + </row><row> + <entry id="BANDWIDTH-5-MHZ"><constant>BANDWIDTH_5_MHZ</constant></entry> + <entry>5 MHz</entry> + </row><row> + <entry id="BANDWIDTH-6-MHZ"><constant>BANDWIDTH_6_MHZ</constant></entry> + <entry>6 MHz</entry> + </row><row> + <entry id="BANDWIDTH-7-MHZ"><constant>BANDWIDTH_7_MHZ</constant></entry> + <entry>7 MHz</entry> + </row><row> + <entry id="BANDWIDTH-8-MHZ"><constant>BANDWIDTH_8_MHZ</constant></entry> + <entry>8 MHz</entry> + </row><row> + <entry id="BANDWIDTH-10-MHZ"><constant>BANDWIDTH_10_MHZ</constant></entry> + <entry>10 MHz</entry> + </row> + </tbody> + </tgroup> +</table> + +</section> + +<section id="dvb-frontend-parameters"> +<title>frontend parameters</title> +<para>The kind of parameters passed to the frontend device for tuning depend on +the kind of hardware you are using.</para> +<para>The struct <constant>dvb_frontend_parameters</constant> uses an +union with specific per-system parameters. However, as newer delivery systems +required more data, the structure size weren't enough to fit, and just +extending its size would break the existing applications. So, those parameters +were replaced by the usage of <link linkend="FE_GET_PROPERTY"> +<constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant></link> ioctl's. The +new API is flexible enough to add new parameters to existing delivery systems, +and to add newer delivery systems.</para> +<para>So, newer applications should use <link linkend="FE_GET_PROPERTY"> +<constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant></link> instead, in +order to be able to support the newer System Delivery like DVB-S2, DVB-T2, +DVB-C2, ISDB, etc.</para> +<para>All kinds of parameters are combined as an union in the FrontendParameters structure: +<programlisting> +struct dvb_frontend_parameters { + uint32_t frequency; /⋆ (absolute) frequency in Hz for QAM/OFDM ⋆/ + /⋆ intermediate frequency in kHz for QPSK ⋆/ + &fe-spectral-inversion-t; inversion; + union { + struct dvb_qpsk_parameters qpsk; + struct dvb_qam_parameters qam; + struct dvb_ofdm_parameters ofdm; + struct dvb_vsb_parameters vsb; + } u; +}; +</programlisting></para> +<para>In the case of QPSK frontends the <constant>frequency</constant> field specifies the intermediate +frequency, i.e. the offset which is effectively added to the local oscillator frequency (LOF) of +the LNB. The intermediate frequency has to be specified in units of kHz. For QAM and +OFDM frontends the <constant>frequency</constant> specifies the absolute frequency and is given in Hz. +</para> + +<section id="dvb-qpsk-parameters"> +<title>QPSK parameters</title> +<para>For satellite QPSK frontends you have to use the <constant>dvb_qpsk_parameters</constant> structure:</para> +<programlisting> + struct dvb_qpsk_parameters { + uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ + &fe-code-rate-t; fec_inner; /⋆ forward error correction (see above) ⋆/ + }; +</programlisting> +</section> + +<section id="dvb-qam-parameters"> +<title>QAM parameters</title> +<para>for cable QAM frontend you use the <constant>dvb_qam_parameters</constant> structure:</para> +<programlisting> + struct dvb_qam_parameters { + uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ + &fe-code-rate-t; fec_inner; /⋆ forward error correction (see above) ⋆/ + &fe-modulation-t; modulation; /⋆ modulation type (see above) ⋆/ + }; +</programlisting> +</section> + +<section id="dvb-vsb-parameters"> +<title>VSB parameters</title> +<para>ATSC frontends are supported by the <constant>dvb_vsb_parameters</constant> structure:</para> +<programlisting> +struct dvb_vsb_parameters { + &fe-modulation-t; modulation; /⋆ modulation type (see above) ⋆/ +}; +</programlisting> +</section> + +<section id="dvb-ofdm-parameters"> +<title>OFDM parameters</title> +<para>DVB-T frontends are supported by the <constant>dvb_ofdm_parameters</constant> structure:</para> +<programlisting> + struct dvb_ofdm_parameters { + &fe-bandwidth-t; bandwidth; + &fe-code-rate-t; code_rate_HP; /⋆ high priority stream code rate ⋆/ + &fe-code-rate-t; code_rate_LP; /⋆ low priority stream code rate ⋆/ + &fe-modulation-t; constellation; /⋆ modulation type (see above) ⋆/ + &fe-transmit-mode-t; transmission_mode; + &fe-guard-interval-t; guard_interval; + &fe-hierarchy-t; hierarchy_information; + }; +</programlisting> +</section> +</section> + +<section id="dvb-frontend-event"> +<title>frontend events</title> + <programlisting> + struct dvb_frontend_event { + fe_status_t status; + struct dvb_frontend_parameters parameters; + }; +</programlisting> + </section> +</section> + +<section id="frontend_legacy_fcalls"> +<title>Frontend Legacy Function Calls</title> + +<para>Those functions are defined at DVB version 3. The support is kept in + the kernel due to compatibility issues only. Their usage is strongly + not recommended</para> + +<section id="FE_READ_BER"> +<title>FE_READ_BER</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl call returns the bit error rate for the signal currently + received/demodulated by the front-end. For this command, read-only access to + the device is sufficient.</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(int fd, int request = <link linkend="FE_READ_BER">FE_READ_BER</link>, + uint32_t ⋆ber);</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals <link linkend="FE_READ_BER">FE_READ_BER</link> for this command.</para> +</entry> + </row><row><entry + align="char"> +<para>uint32_t *ber</para> +</entry><entry + align="char"> +<para>The bit error rate is stored into *ber.</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +</section> + +<section id="FE_READ_SNR"> +<title>FE_READ_SNR</title> + +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl call returns the signal-to-noise ratio for the signal currently received + by the front-end. For this command, read-only access to the device is sufficient.</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(int fd, int request = <link linkend="FE_READ_SNR">FE_READ_SNR</link>, uint16_t + ⋆snr);</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals <link linkend="FE_READ_SNR">FE_READ_SNR</link> for this command.</para> +</entry> + </row><row><entry + align="char"> +<para>uint16_t *snr</para> +</entry><entry + align="char"> +<para>The signal-to-noise ratio is stored into *snr.</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +</section> + +<section id="FE_READ_SIGNAL_STRENGTH"> +<title>FE_READ_SIGNAL_STRENGTH</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl call returns the signal strength value for the signal currently received + by the front-end. For this command, read-only access to the device is sufficient.</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl( int fd, int request = + <link linkend="FE_READ_SIGNAL_STRENGTH">FE_READ_SIGNAL_STRENGTH</link>, uint16_t ⋆strength);</para> +</entry> + </row></tbody></tgroup></informaltable> + +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals <link linkend="FE_READ_SIGNAL_STRENGTH">FE_READ_SIGNAL_STRENGTH</link> for this + command.</para> +</entry> + </row><row><entry + align="char"> +<para>uint16_t *strength</para> +</entry><entry + align="char"> +<para>The signal strength value is stored into *strength.</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +</section> + +<section id="FE_READ_UNCORRECTED_BLOCKS"> +<title>FE_READ_UNCORRECTED_BLOCKS</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl call returns the number of uncorrected blocks detected by the device + driver during its lifetime. For meaningful measurements, the increment in block + count during a specific time interval should be calculated. For this command, + read-only access to the device is sufficient.</para> +</entry> + </row><row><entry + align="char"> +<para>Note that the counter will wrap to zero after its maximum count has been + reached.</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl( int fd, int request = + <link linkend="FE_READ_UNCORRECTED_BLOCKS">FE_READ_UNCORRECTED_BLOCKS</link>, uint32_t ⋆ublocks);</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals <link linkend="FE_READ_UNCORRECTED_BLOCKS">FE_READ_UNCORRECTED_BLOCKS</link> for this + command.</para> +</entry> + </row><row><entry + align="char"> +<para>uint32_t *ublocks</para> +</entry><entry + align="char"> +<para>The total number of uncorrected blocks seen by the driver + so far.</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +</section> + +<section id="FE_SET_FRONTEND"> +<title>FE_SET_FRONTEND</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl call starts a tuning operation using specified parameters. The result + of this call will be successful if the parameters were valid and the tuning could + be initiated. The result of the tuning operation in itself, however, will arrive + asynchronously as an event (see documentation for <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> and + FrontendEvent.) If a new <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> operation is initiated before + the previous one was completed, the previous operation will be aborted in favor + of the new one. This command requires read/write access to the device.</para> +</entry> + </row></tbody></tgroup></informaltable> + +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(int fd, int request = <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link>, + struct dvb_frontend_parameters ⋆p);</para> +</entry> + </row></tbody></tgroup></informaltable> +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> for this command.</para> +</entry> + </row><row><entry + align="char"> +<para>struct + dvb_frontend_parameters + *p</para> +</entry><entry + align="char"> +<para>Points to parameters for tuning operation.</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>EINVAL</para> +</entry><entry + align="char"> +<para>Maximum supported symbol rate reached.</para> +</entry> +</row></tbody></tgroup></informaltable> +</section> + +<section id="FE_GET_FRONTEND"> +<title>FE_GET_FRONTEND</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl call queries the currently effective frontend parameters. For this + command, read-only access to the device is sufficient.</para> +</entry> + </row></tbody></tgroup></informaltable> + +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(int fd, int request = <link linkend="FE_GET_FRONTEND">FE_GET_FRONTEND</link>, + struct dvb_frontend_parameters ⋆p);</para> +</entry> + </row></tbody></tgroup></informaltable> + +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals <link linkend="FE_SET_FRONTEND">FE_SET_FRONTEND</link> for this command.</para> +</entry> + </row><row><entry + align="char"> +<para>struct + dvb_frontend_parameters + *p</para> +</entry><entry + align="char"> +<para>Points to parameters for tuning operation.</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>EINVAL</para> +</entry><entry + align="char"> +<para>Maximum supported symbol rate reached.</para> +</entry> + </row></tbody></tgroup></informaltable> + +</section> + +<section id="FE_GET_EVENT"> +<title>FE_GET_EVENT</title> +<para>DESCRIPTION +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>This ioctl call returns a frontend event if available. If an event is not + available, the behavior depends on whether the device is in blocking or + non-blocking mode. In the latter case, the call fails immediately with errno + set to EWOULDBLOCK. In the former case, the call blocks until an event + becomes available.</para> +</entry> + </row><row><entry + align="char"> +<para>The standard Linux poll() and/or select() system calls can be used with the + device file descriptor to watch for new events. For select(), the file descriptor + should be included in the exceptfds argument, and for poll(), POLLPRI should + be specified as the wake-up condition. Since the event queue allocated is + rather small (room for 8 events), the queue must be serviced regularly to avoid + overflow. If an overflow happens, the oldest event is discarded from the queue, + and an error (EOVERFLOW) occurs the next time the queue is read. After + reporting the error condition in this fashion, subsequent + <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> + calls will return events from the queue as usual.</para> +</entry> + </row><row><entry + align="char"> +<para>For the sake of implementation simplicity, this command requires read/write + access to the device.</para> +</entry> + </row></tbody></tgroup></informaltable> + +<para>SYNOPSIS +</para> +<informaltable><tgroup cols="1"><tbody><row><entry + align="char"> +<para>int ioctl(int fd, int request = QPSK_GET_EVENT, + struct dvb_frontend_event ⋆ev);</para> +</entry> + </row></tbody></tgroup></informaltable> + +<para>PARAMETERS +</para> +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>int fd</para> +</entry><entry + align="char"> +<para>File descriptor returned by a previous call to open().</para> +</entry> + </row><row><entry + align="char"> +<para>int request</para> +</entry><entry + align="char"> +<para>Equals <link linkend="FE_GET_EVENT">FE_GET_EVENT</link> for this command.</para> +</entry> + </row><row><entry + align="char"> +<para>struct + dvb_frontend_event + *ev</para> +</entry><entry + align="char"> +<para>Points to the location where the event,</para> +</entry> + </row><row><entry + align="char"> +</entry><entry + align="char"> +<para>if any, is to be stored.</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +<informaltable><tgroup cols="2"><tbody><row><entry + align="char"> +<para>EWOULDBLOCK</para> +</entry><entry + align="char"> +<para>There is no event pending, and the device is in + non-blocking mode.</para> +</entry> + </row><row><entry + align="char"> +<para>EOVERFLOW</para> +</entry><entry + align="char"> +<para>Overflow in event queue - one or more events were lost.</para> +</entry> +</row></tbody></tgroup></informaltable> +</section> + +<section id="FE_DISHNETWORK_SEND_LEGACY_CMD"> + <title>FE_DISHNETWORK_SEND_LEGACY_CMD</title> +<para>DESCRIPTION</para> +<informaltable><tgroup cols="1"><tbody><row> +<entry align="char"> +<para>WARNING: This is a very obscure legacy command, used only at stv0299 driver. Should not be used on newer drivers.</para> +<para>It provides a non-standard method for selecting Diseqc voltage on the frontend, for Dish Network legacy switches.</para> +<para>As support for this ioctl were added in 2004, this means that such dishes were already legacy in 2004.</para> +</entry> +</row></tbody></tgroup></informaltable> + +<para>SYNOPSIS</para> +<informaltable><tgroup cols="1"><tbody><row> +<entry align="char"> +<para>int ioctl(int fd, int request = + <link linkend="FE_DISHNETWORK_SEND_LEGACY_CMD">FE_DISHNETWORK_SEND_LEGACY_CMD</link>, unsigned long cmd);</para> +</entry> +</row></tbody></tgroup></informaltable> + +<para>PARAMETERS</para> +<informaltable><tgroup cols="2"><tbody><row> +<entry align="char"> + <para>unsigned long cmd</para> +</entry> +<entry align="char"> +<para> +sends the specified raw cmd to the dish via DISEqC. +</para> +</entry> + </row></tbody></tgroup></informaltable> + +&return-value-dvb; +</section> + +</section>
diff --git a/Documentation/DocBook/media/dvb/intro.xml b/Documentation/DocBook/media/dvb/intro.xml index 2048b53..bcc72c2 100644 --- a/Documentation/DocBook/media/dvb/intro.xml +++ b/Documentation/DocBook/media/dvb/intro.xml
@@ -129,41 +129,41 @@ platform, if and how many of the CA functions are made available to the application through this device.</para> -<para>All devices can be found in the <emphasis role="tt">/dev</emphasis> -tree under <emphasis role="tt">/dev/dvb</emphasis>. The individual devices +<para>All devices can be found in the <constant>/dev</constant> +tree under <constant>/dev/dvb</constant>. The individual devices are called:</para> <itemizedlist> <listitem> -<para><emphasis role="tt">/dev/dvb/adapterN/audioM</emphasis>,</para> +<para><constant>/dev/dvb/adapterN/audioM</constant>,</para> </listitem> <listitem> -<para><emphasis role="tt">/dev/dvb/adapterN/videoM</emphasis>,</para> +<para><constant>/dev/dvb/adapterN/videoM</constant>,</para> </listitem> <listitem> -<para><emphasis role="tt">/dev/dvb/adapterN/frontendM</emphasis>,</para> +<para><constant>/dev/dvb/adapterN/frontendM</constant>,</para> </listitem> <listitem> -<para><emphasis role="tt">/dev/dvb/adapterN/netM</emphasis>,</para> +<para><constant>/dev/dvb/adapterN/netM</constant>,</para> </listitem> <listitem> -<para><emphasis role="tt">/dev/dvb/adapterN/demuxM</emphasis>,</para> +<para><constant>/dev/dvb/adapterN/demuxM</constant>,</para> </listitem> <listitem> -<para><emphasis role="tt">/dev/dvb/adapterN/dvrM</emphasis>,</para> +<para><constant>/dev/dvb/adapterN/dvrM</constant>,</para> </listitem> <listitem> -<para><emphasis role="tt">/dev/dvb/adapterN/caM</emphasis>,</para></listitem></itemizedlist> +<para><constant>/dev/dvb/adapterN/caM</constant>,</para></listitem></itemizedlist> <para>where N enumerates the DVB PCI cards in a system starting from 0, and M enumerates the devices of each type within each -adapter, starting from 0, too. We will omit the “<emphasis -role="tt">/dev/dvb/adapterN/</emphasis>” in the further dicussion +adapter, starting from 0, too. We will omit the “ +<constant>/dev/dvb/adapterN/</constant>” in the further dicussion of these devices. The naming scheme for the devices is the same wheter devfs is used or not.</para> @@ -202,10 +202,10 @@ </programlisting> <para>To enable applications to support different API version, an -additional include file <emphasis -role="tt">linux/dvb/version.h</emphasis> exists, which defines the -constant <emphasis role="tt">DVB_API_VERSION</emphasis>. This document -describes <emphasis role="tt">DVB_API_VERSION 5.8</emphasis>. +additional include file +<constant>linux/dvb/version.h</constant> exists, which defines the +constant <constant>DVB_API_VERSION</constant>. This document +describes <constant>DVB_API_VERSION 5.10</constant>. </para> </section>
diff --git a/Documentation/DocBook/media/dvb/kdapi.xml b/Documentation/DocBook/media/dvb/kdapi.xml index 6c11ec5..68bcd33 100644 --- a/Documentation/DocBook/media/dvb/kdapi.xml +++ b/Documentation/DocBook/media/dvb/kdapi.xml
@@ -1,8 +1,8 @@ <title>Kernel Demux API</title> <para>The kernel demux API defines a driver-internal interface for registering low-level, hardware specific driver to a hardware independent demux layer. It is only of interest for -DVB device driver writers. The header file for this API is named <emphasis role="tt">demux.h</emphasis> and located in -<emphasis role="tt">drivers/media/dvb-core</emphasis>. +DVB device driver writers. The header file for this API is named <constant>demux.h</constant> and located in +<constant>">drivers/media/dvb-core</constant>. </para> <para>Maintainer note: This section must be reviewed. It is probably out of date. </para>
diff --git a/Documentation/DocBook/media/dvb/net.xml b/Documentation/DocBook/media/dvb/net.xml index a193e86..d2e44b7 100644 --- a/Documentation/DocBook/media/dvb/net.xml +++ b/Documentation/DocBook/media/dvb/net.xml
@@ -1,156 +1,238 @@ <title>DVB Network API</title> -<para>The DVB net device enables feeding of MPE (multi protocol encapsulation) packets -received via DVB into the Linux network protocol stack, e.g. for internet via satellite -applications. It can be accessed through <emphasis role="tt">/dev/dvb/adapter0/net0</emphasis>. Data types and -and ioctl definitions can be accessed by including <emphasis role="tt">linux/dvb/net.h</emphasis> in your -application. -</para> -<section id="dvb_net_types"> -<title>DVB Net Data Types</title> +<para>The DVB net device controls the mapping of data packages that are + part of a transport stream to be mapped into a virtual network interface, + visible through the standard Linux network protocol stack.</para> +<para>Currently, two encapsulations are supported:</para> +<itemizedlist> + <listitem><para><ulink url="http://en.wikipedia.org/wiki/Multiprotocol_Encapsulation"> + Multi Protocol Encapsulation (MPE)</ulink></para></listitem> + <listitem><para><ulink url="http://en.wikipedia.org/wiki/Unidirectional_Lightweight_Encapsulation"> + Ultra Lightweight Encapsulation (ULE)</ulink></para></listitem> +</itemizedlist> -<section id="dvb-net-if"> -<title>struct dvb_net_if</title> -<programlisting> -struct dvb_net_if { - __u16 pid; - __u16 if_num; - __u8 feedtype; -#define DVB_NET_FEEDTYPE_MPE 0 /⋆ multi protocol encapsulation ⋆/ -#define DVB_NET_FEEDTYPE_ULE 1 /⋆ ultra lightweight encapsulation ⋆/ -}; -</programlisting> -</section> +<para>In order to create the Linux virtual network interfaces, an application + needs to tell to the Kernel what are the PIDs and the encapsulation types + that are present on the transport stream. This is done through + <constant>/dev/dvb/adapter?/net?</constant> device node. + The data will be available via virtual <constant>dvb?_?</constant> + network interfaces, and will be controled/routed via the standard + ip tools (like ip, route, netstat, ifconfig, etc).</para> +<para> Data types and and ioctl definitions are defined via + <constant>linux/dvb/net.h</constant> header.</para> -</section> <section id="net_fcalls"> <title>DVB net Function Calls</title> -<para>To be written… -</para> -<section id="NET_ADD_IF" -role="subsection"><title>NET_ADD_IF</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl is undocumented. Documentation is welcome.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(fd, int request = NET_ADD_IF, - struct dvb_net_if *if);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals NET_ADD_IF for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct dvb_net_if *if -</para> -</entry><entry - align="char"> -<para>Undocumented.</para> -</entry> - </row></tbody></tgroup></informaltable> -&return-value-dvb; -</section> -<section id="NET_REMOVE_IF" -role="subsection"><title>NET_REMOVE_IF</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl is undocumented. Documentation is welcome.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(fd, int request = NET_REMOVE_IF); -</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals NET_REMOVE_IF for this command.</para> -</entry> - </row></tbody></tgroup></informaltable> -&return-value-dvb; -</section> +<refentry id="NET_ADD_IF"> + <refmeta> + <refentrytitle>ioctl NET_ADD_IF</refentrytitle> + &manvol; + </refmeta> -<section id="NET_GET_IF" -role="subsection"><title>NET_GET_IF</title> -<para>DESCRIPTION -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>This ioctl is undocumented. Documentation is welcome.</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>SYNOPSIS -</para> -<informaltable><tgroup cols="1"><tbody><row><entry - align="char"> -<para>int ioctl(fd, int request = NET_GET_IF, - struct dvb_net_if *if);</para> -</entry> - </row></tbody></tgroup></informaltable> -<para>PARAMETERS -</para> -<informaltable><tgroup cols="2"><tbody><row><entry - align="char"> -<para>int fd</para> -</entry><entry - align="char"> -<para>File descriptor returned by a previous call to open().</para> -</entry> - </row><row><entry - align="char"> -<para>int request</para> -</entry><entry - align="char"> -<para>Equals NET_GET_IF for this command.</para> -</entry> - </row><row><entry - align="char"> -<para>struct dvb_net_if *if -</para> -</entry><entry - align="char"> -<para>Undocumented.</para> -</entry> - </row></tbody></tgroup></informaltable> + <refnamediv> + <refname>NET_ADD_IF</refname> + <refpurpose>Creates a new network interface for a given Packet ID.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>struct dvb_net_if *<parameter>net_if</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_SET_TONE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>net_if</parameter></term> + <listitem> + <para>pointer to &dvb-net-if;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + +<para>The NET_ADD_IF ioctl system call selects the Packet ID (PID) that + contains a TCP/IP traffic, the type of encapsulation to be used (MPE or ULE) + and the interface number for the new interface to be created. When the + system call successfully returns, a new virtual network interface is created.</para> +<para>The &dvb-net-if;::ifnum field will be filled with the number of the + created interface.</para> + &return-value-dvb; -</section> +</refsect1> + +<refsect1 id="dvb-net-if-t"> +<title>struct <structname>dvb_net_if</structname> description</title> + +<table pgwide="1" frame="none" id="dvb-net-if"> + <title>struct <structname>dvb_net_if</structname></title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char">pid</entry> + <entry align="char">Packet ID (PID) of the MPEG-TS that contains + data</entry> + </row><row> + <entry align="char">ifnum</entry> + <entry align="char">number of the DVB interface.</entry> + </row><row> + <entry align="char">feedtype</entry> + <entry align="char">Encapsulation type of the feed. It can be: + <constant>DVB_NET_FEEDTYPE_MPE</constant> for MPE encoding + or + <constant>DVB_NET_FEEDTYPE_ULE</constant> for ULE encoding. + </entry> + </row> + </tbody> + </tgroup> +</table> +</refsect1> +</refentry> + +<refentry id="NET_REMOVE_IF"> + <refmeta> + <refentrytitle>ioctl NET_REMOVE_IF</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>NET_REMOVE_IF</refname> + <refpurpose>Removes a network interface.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>int <parameter>ifnum</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_SET_TONE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>net_if</parameter></term> + <listitem> + <para>number of the interface to be removed</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + +<para>The NET_REMOVE_IF ioctl deletes an interface previously created + via &NET-ADD-IF;.</para> + +&return-value-dvb; +</refsect1> +</refentry> + + +<refentry id="NET_GET_IF"> + <refmeta> + <refentrytitle>ioctl NET_GET_IF</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>NET_GET_IF</refname> + <refpurpose>Read the configuration data of an interface created via + &NET-ADD-IF;.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>struct dvb_net_if *<parameter>net_if</parameter></paramdef> + </funcprototype> + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Arguments</title> + <variablelist> + <varlistentry> + <term><parameter>fd</parameter></term> + <listitem> + <para>&fe_fd;</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>request</parameter></term> + <listitem> + <para>FE_SET_TONE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>net_if</parameter></term> + <listitem> + <para>pointer to &dvb-net-if;</para> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + +<para>The NET_GET_IF ioctl uses the interface number given by the + &dvb-net-if;::ifnum field and fills the content of &dvb-net-if; with + the packet ID and encapsulation type used on such interface. If the + interface was not created yet with &NET-ADD-IF;, it will return -1 and + fill the <constant>errno</constant> with <constant>EINVAL</constant> + error code.</para> + +&return-value-dvb; +</refsect1> +</refentry> </section>
diff --git a/Documentation/DocBook/media/dvb/video.xml b/Documentation/DocBook/media/dvb/video.xml index 3ea1ca7..71547fc 100644 --- a/Documentation/DocBook/media/dvb/video.xml +++ b/Documentation/DocBook/media/dvb/video.xml
@@ -1,12 +1,12 @@ <title>DVB Video Device</title> <para>The DVB video device controls the MPEG2 video decoder of the DVB hardware. It -can be accessed through <emphasis role="tt">/dev/dvb/adapter0/video0</emphasis>. Data types and and -ioctl definitions can be accessed by including <emphasis role="tt">linux/dvb/video.h</emphasis> in your +can be accessed through <emphasis role="bold">/dev/dvb/adapter0/video0</emphasis>. Data types and and +ioctl definitions can be accessed by including <emphasis role="bold">linux/dvb/video.h</emphasis> in your application. </para> <para>Note that the DVB video device only controls decoding of the MPEG video stream, not its presentation on the TV or computer screen. On PCs this is typically handled by an -associated video4linux device, e.g. <emphasis role="tt">/dev/video</emphasis>, which allows scaling and defining output +associated video4linux device, e.g. <emphasis role="bold">/dev/video</emphasis>, which allows scaling and defining output windows. </para> <para>Some DVB cards don’t have their own MPEG decoder, which results in the omission of @@ -24,7 +24,7 @@ <section id="video-format-t"> <title>video_format_t</title> -<para>The <emphasis role="tt">video_format_t</emphasis> data type defined by +<para>The <constant>video_format_t</constant> data type defined by </para> <programlisting> typedef enum { @@ -74,7 +74,7 @@ </programlisting> <para>VIDEO_SOURCE_DEMUX selects the demultiplexer (fed either by the frontend or the DVR device) as the source of the video stream. If VIDEO_SOURCE_MEMORY -is selected the stream comes from the application through the <emphasis role="tt">write()</emphasis> system +is selected the stream comes from the application through the <emphasis role="bold">write()</emphasis> system call. </para> </section>
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diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 4e9462f..6e1667b 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -4863,7 +4863,7 @@ </note> <para> - The Image Source control class is intended for low-level control of + The Image Process control class is intended for low-level control of image processing functions. Unlike <constant>V4L2_CID_IMAGE_SOURCE_CLASS</constant>, the controls in this class affect processing the image, and do not control capturing @@ -4871,7 +4871,7 @@ </para> <table pgwide="1" frame="none" id="image-process-control-id"> - <title>Image Source Control IDs</title> + <title>Image Process Control IDs</title> <tgroup cols="4"> <colspec colname="c1" colwidth="1*" />
diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index 1c17f80..7bbc2a4 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml
@@ -841,15 +841,15 @@ <entry>__u32</entry> <entry><structfield>reserved2</structfield></entry> <entry></entry> - <entry>A place holder for future extensions. Applications -should set this to 0.</entry> + <entry>A place holder for future extensions. Drivers and applications +must set this to 0.</entry> </row> <row> <entry>__u32</entry> <entry><structfield>reserved</structfield></entry> <entry></entry> - <entry>A place holder for future extensions. Applications -should set this to 0.</entry> + <entry>A place holder for future extensions. Drivers and applications +must set this to 0.</entry> </row> </tbody> </tgroup> @@ -930,8 +930,8 @@ <entry>__u32</entry> <entry><structfield>reserved[11]</structfield></entry> <entry></entry> - <entry>Reserved for future use. Should be zeroed by an - application.</entry> + <entry>Reserved for future use. Should be zeroed by drivers and + applications.</entry> </row> </tbody> </tgroup> @@ -1129,6 +1129,18 @@ in which case caches have not been used.</entry> </row> <row> + <entry><constant>V4L2_BUF_FLAG_LAST</constant></entry> + <entry>0x00100000</entry> + <entry>Last buffer produced by the hardware. mem2mem codec drivers +set this flag on the capture queue for the last buffer when the +<link linkend="vidioc-querybuf">VIDIOC_QUERYBUF</link> or +<link linkend="vidioc-qbuf">VIDIOC_DQBUF</link> ioctl is called. Due to hardware +limitations, the last buffer may be empty. In this case the driver will set the +<structfield>bytesused</structfield> field to 0, regardless of the format. Any +Any subsequent call to the <link linkend="vidioc-qbuf">VIDIOC_DQBUF</link> ioctl +will not block anymore, but return an &EPIPE;.</entry> + </row> + <row> <entry><constant>V4L2_BUF_FLAG_TIMESTAMP_MASK</constant></entry> <entry>0x0000e000</entry> <entry>Mask for timestamp types below. To test the @@ -1155,7 +1167,7 @@ <entry>The buffer timestamp has been taken from the <constant>CLOCK_MONOTONIC</constant> clock. To access the same clock outside V4L2, use - <function>clock_gettime(2)</function> .</entry> + <function>clock_gettime(2)</function>.</entry> </row> <row> <entry><constant>V4L2_BUF_FLAG_TIMESTAMP_COPY</constant></entry>
diff --git a/Documentation/DocBook/media/v4l/media-func-open.xml b/Documentation/DocBook/media/v4l/media-func-open.xml index f7df034..122374a 100644 --- a/Documentation/DocBook/media/v4l/media-func-open.xml +++ b/Documentation/DocBook/media/v4l/media-func-open.xml
@@ -44,7 +44,7 @@ <para>To open a media device applications call <function>open()</function> with the desired device name. The function has no side effects; the device configuration remain unchanged.</para> - <para>When the device is opened in read-only mode, attemps to modify its + <para>When the device is opened in read-only mode, attempts to modify its configuration will result in an error, and <varname>errno</varname> will be set to <errorcode>EBADF</errorcode>.</para> </refsect1>
diff --git a/Documentation/DocBook/media/v4l/pixfmt-y16-be.xml b/Documentation/DocBook/media/v4l/pixfmt-y16-be.xml new file mode 100644 index 0000000..cea53e1 --- /dev/null +++ b/Documentation/DocBook/media/v4l/pixfmt-y16-be.xml
@@ -0,0 +1,81 @@ +<refentry id="V4L2-PIX-FMT-Y16-BE"> + <refmeta> + <refentrytitle>V4L2_PIX_FMT_Y16_BE ('Y16 ' | (1 << 31))</refentrytitle> + &manvol; + </refmeta> + <refnamediv> + <refname><constant>V4L2_PIX_FMT_Y16_BE</constant></refname> + <refpurpose>Grey-scale image</refpurpose> + </refnamediv> + <refsect1> + <title>Description</title> + + <para>This is a grey-scale image with a depth of 16 bits per +pixel. The most significant byte is stored at lower memory addresses +(big-endian). Note the actual sampling precision may be lower than +16 bits, for example 10 bits per pixel with values in range 0 to +1023.</para> + + <example> + <title><constant>V4L2_PIX_FMT_Y16_BE</constant> 4 × 4 +pixel image</title> + + <formalpara> + <title>Byte Order.</title> + <para>Each cell is one byte. + <informaltable frame="none"> + <tgroup cols="9" align="center"> + <colspec align="left" colwidth="2*" /> + <tbody valign="top"> + <row> + <entry>start + 0:</entry> + <entry>Y'<subscript>00high</subscript></entry> + <entry>Y'<subscript>00low</subscript></entry> + <entry>Y'<subscript>01high</subscript></entry> + <entry>Y'<subscript>01low</subscript></entry> + <entry>Y'<subscript>02high</subscript></entry> + <entry>Y'<subscript>02low</subscript></entry> + <entry>Y'<subscript>03high</subscript></entry> + <entry>Y'<subscript>03low</subscript></entry> + </row> + <row> + <entry>start + 8:</entry> + <entry>Y'<subscript>10high</subscript></entry> + <entry>Y'<subscript>10low</subscript></entry> + <entry>Y'<subscript>11high</subscript></entry> + <entry>Y'<subscript>11low</subscript></entry> + <entry>Y'<subscript>12high</subscript></entry> + <entry>Y'<subscript>12low</subscript></entry> + <entry>Y'<subscript>13high</subscript></entry> + <entry>Y'<subscript>13low</subscript></entry> + </row> + <row> + <entry>start + 16:</entry> + <entry>Y'<subscript>20high</subscript></entry> + <entry>Y'<subscript>20low</subscript></entry> + <entry>Y'<subscript>21high</subscript></entry> + <entry>Y'<subscript>21low</subscript></entry> + <entry>Y'<subscript>22high</subscript></entry> + <entry>Y'<subscript>22low</subscript></entry> + <entry>Y'<subscript>23high</subscript></entry> + <entry>Y'<subscript>23low</subscript></entry> + </row> + <row> + <entry>start + 24:</entry> + <entry>Y'<subscript>30high</subscript></entry> + <entry>Y'<subscript>30low</subscript></entry> + <entry>Y'<subscript>31high</subscript></entry> + <entry>Y'<subscript>31low</subscript></entry> + <entry>Y'<subscript>32high</subscript></entry> + <entry>Y'<subscript>32low</subscript></entry> + <entry>Y'<subscript>33high</subscript></entry> + <entry>Y'<subscript>33low</subscript></entry> + </row> + </tbody> + </tgroup> + </informaltable> + </para> + </formalpara> + </example> + </refsect1> +</refentry>
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index fcde4e2..965ea91 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -157,6 +157,14 @@ capture streams and by the application for output streams, see <xref linkend="colorspaces" />.</entry> </row> + <row> + <entry>&v4l2-xfer-func;</entry> + <entry><structfield>xfer_func</structfield></entry> + <entry>This information supplements the +<structfield>colorspace</structfield> and must be set by the driver for +capture streams and by the application for output streams, +see <xref linkend="colorspaces" />.</entry> + </row> </tbody> </tgroup> </table> @@ -190,8 +198,8 @@ <row> <entry>__u16</entry> <entry><structfield>reserved[6]</structfield></entry> - <entry>Reserved for future extensions. Should be zeroed by the - application.</entry> + <entry>Reserved for future extensions. Should be zeroed by drivers and + applications.</entry> </row> </tbody> </tgroup> @@ -264,11 +272,19 @@ capture streams and by the application for output streams, see <xref linkend="colorspaces" />.</entry> </row> + <row> + <entry>&v4l2-xfer-func;</entry> + <entry><structfield>xfer_func</structfield></entry> + <entry>This information supplements the +<structfield>colorspace</structfield> and must be set by the driver for +capture streams and by the application for output streams, +see <xref linkend="colorspaces" />.</entry> + </row> <row> <entry>__u8</entry> - <entry><structfield>reserved[8]</structfield></entry> - <entry>Reserved for future extensions. Should be zeroed by the - application.</entry> + <entry><structfield>reserved[7]</structfield></entry> + <entry>Reserved for future extensions. Should be zeroed by drivers + and applications.</entry> </row> </tbody> </tgroup> @@ -476,15 +492,16 @@ <section> <title>Defining Colorspaces in V4L2</title> - <para>In V4L2 colorspaces are defined by three values. The first is the colorspace -identifier (&v4l2-colorspace;) which defines the chromaticities, the transfer + <para>In V4L2 colorspaces are defined by four values. The first is the colorspace +identifier (&v4l2-colorspace;) which defines the chromaticities, the default transfer function, the default Y'CbCr encoding and the default quantization method. The second -is the Y'CbCr encoding identifier (&v4l2-ycbcr-encoding;) to specify non-standard -Y'CbCr encodings and the third is the quantization identifier (&v4l2-quantization;) -to specify non-standard quantization methods. Most of the time only the colorspace -field of &v4l2-pix-format; or &v4l2-pix-format-mplane; needs to be filled in. Note -that the default R'G'B' quantization is full range for all colorspaces except for -BT.2020 which uses limited range R'G'B' quantization.</para> +is the transfer function identifier (&v4l2-xfer-func;) to specify non-standard +transfer functions. The third is the Y'CbCr encoding identifier (&v4l2-ycbcr-encoding;) +to specify non-standard Y'CbCr encodings and the fourth is the quantization identifier +(&v4l2-quantization;) to specify non-standard quantization methods. Most of the time +only the colorspace field of &v4l2-pix-format; or &v4l2-pix-format-mplane; needs to +be filled in. Note that the default R'G'B' quantization is full range for all +colorspaces except for BT.2020 which uses limited range R'G'B' quantization.</para> <table pgwide="1" frame="none" id="v4l2-colorspace"> <title>V4L2 Colorspaces</title> @@ -498,6 +515,11 @@ </thead> <tbody valign="top"> <row> + <entry><constant>V4L2_COLORSPACE_DEFAULT</constant></entry> + <entry>The default colorspace. This can be used by applications to let the + driver fill in the colorspace.</entry> + </row> + <row> <entry><constant>V4L2_COLORSPACE_SMPTE170M</constant></entry> <entry>See <xref linkend="col-smpte-170m" />.</entry> </row> @@ -533,6 +555,52 @@ <entry><constant>V4L2_COLORSPACE_JPEG</constant></entry> <entry>See <xref linkend="col-jpeg" />.</entry> </row> + <row> + <entry><constant>V4L2_COLORSPACE_RAW</constant></entry> + <entry>The raw colorspace. This is used for raw image capture where + the image is minimally processed and is using the internal colorspace + of the device. The software that processes an image using this + 'colorspace' will have to know the internals of the capture device.</entry> + </row> + </tbody> + </tgroup> + </table> + + <table pgwide="1" frame="none" id="v4l2-xfer-func"> + <title>V4L2 Transfer Function</title> + <tgroup cols="2" align="left"> + &cs-def; + <thead> + <row> + <entry>Identifier</entry> + <entry>Details</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry><constant>V4L2_XFER_FUNC_DEFAULT</constant></entry> + <entry>Use the default transfer function as defined by the colorspace.</entry> + </row> + <row> + <entry><constant>V4L2_XFER_FUNC_709</constant></entry> + <entry>Use the Rec. 709 transfer function.</entry> + </row> + <row> + <entry><constant>V4L2_XFER_FUNC_SRGB</constant></entry> + <entry>Use the sRGB transfer function.</entry> + </row> + <row> + <entry><constant>V4L2_XFER_FUNC_ADOBERGB</constant></entry> + <entry>Use the AdobeRGB transfer function.</entry> + </row> + <row> + <entry><constant>V4L2_XFER_FUNC_SMPTE240M</constant></entry> + <entry>Use the SMPTE 240M transfer function.</entry> + </row> + <row> + <entry><constant>V4L2_XFER_FUNC_NONE</constant></entry> + <entry>Do not use a transfer function (i.e. use linear RGB values).</entry> + </row> </tbody> </tgroup> </table> @@ -624,7 +692,8 @@ <section id="col-smpte-170m"> <title>Colorspace SMPTE 170M (<constant>V4L2_COLORSPACE_SMPTE170M</constant>)</title> <para>The <xref linkend="smpte170m" /> standard defines the colorspace used by NTSC and PAL and by SDTV -in general. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. +in general. The default transfer function is <constant>V4L2_XFER_FUNC_709</constant>. +The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the white reference are:</para> <table frame="none"> @@ -706,7 +775,8 @@ <section id="col-rec709"> <title>Colorspace Rec. 709 (<constant>V4L2_COLORSPACE_REC709</constant>)</title> - <para>The <xref linkend="itu709" /> standard defines the colorspace used by HDTV in general. The default + <para>The <xref linkend="itu709" /> standard defines the colorspace used by HDTV in general. +The default transfer function is <constant>V4L2_XFER_FUNC_709</constant>. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_709</constant>. The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the white reference are:</para> <table frame="none"> @@ -817,9 +887,11 @@ <section id="col-srgb"> <title>Colorspace sRGB (<constant>V4L2_COLORSPACE_SRGB</constant>)</title> - <para>The <xref linkend="srgb" /> standard defines the colorspace used by most webcams and computer graphics. The -default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SYCC</constant>. The default Y'CbCr quantization -is full range. The chromaticities of the primary colors and the white reference are:</para> + <para>The <xref linkend="srgb" /> standard defines the colorspace used by most webcams +and computer graphics. The default transfer function is <constant>V4L2_XFER_FUNC_SRGB</constant>. +The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SYCC</constant>. The default Y'CbCr +quantization is full range. The chromaticities of the primary colors and the white +reference are:</para> <table frame="none"> <title>sRGB Chromaticities</title> <tgroup cols="3" align="left"> @@ -896,6 +968,7 @@ <title>Colorspace Adobe RGB (<constant>V4L2_COLORSPACE_ADOBERGB</constant>)</title> <para>The <xref linkend="adobergb" /> standard defines the colorspace used by computer graphics that use the AdobeRGB colorspace. This is also known as the <xref linkend="oprgb" /> standard. +The default transfer function is <constant>V4L2_XFER_FUNC_ADOBERGB</constant>. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the white reference are:</para> @@ -967,7 +1040,8 @@ <section id="col-bt2020"> <title>Colorspace BT.2020 (<constant>V4L2_COLORSPACE_BT2020</constant>)</title> <para>The <xref linkend="itu2020" /> standard defines the colorspace used by Ultra-high definition -television (UHDTV). The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_BT2020</constant>. +television (UHDTV). The default transfer function is <constant>V4L2_XFER_FUNC_709</constant>. +The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_BT2020</constant>. The default R'G'B' quantization is limited range (!), and so is the default Y'CbCr quantization. The chromaticities of the primary colors and the white reference are:</para> <table frame="none"> @@ -1082,8 +1156,10 @@ <section id="col-smpte-240m"> <title>Colorspace SMPTE 240M (<constant>V4L2_COLORSPACE_SMPTE240M</constant>)</title> - <para>The <xref linkend="smpte240m" /> standard was an interim standard used during the early days of HDTV (1988-1998). -It has been superseded by Rec. 709. The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SMPTE240M</constant>. + <para>The <xref linkend="smpte240m" /> standard was an interim standard used during +the early days of HDTV (1988-1998). It has been superseded by Rec. 709. +The default transfer function is <constant>V4L2_XFER_FUNC_SMPTE240M</constant>. +The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_SMPTE240M</constant>. The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the white reference are:</para> <table frame="none"> @@ -1156,8 +1232,10 @@ <section id="col-sysm"> <title>Colorspace NTSC 1953 (<constant>V4L2_COLORSPACE_470_SYSTEM_M</constant>)</title> <para>This standard defines the colorspace used by NTSC in 1953. In practice this -colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding -is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range. +colorspace is obsolete and SMPTE 170M should be used instead. +The default transfer function is <constant>V4L2_XFER_FUNC_709</constant>. +The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. +The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the white reference are:</para> <table frame="none"> <title>NTSC 1953 Chromaticities</title> @@ -1234,8 +1312,10 @@ <section id="col-sysbg"> <title>Colorspace EBU Tech. 3213 (<constant>V4L2_COLORSPACE_470_SYSTEM_BG</constant>)</title> <para>The <xref linkend="tech3213" /> standard defines the colorspace used by PAL/SECAM in 1975. In practice this -colorspace is obsolete and SMPTE 170M should be used instead. The default Y'CbCr encoding -is <constant>V4L2_YCBCR_ENC_601</constant>. The default Y'CbCr quantization is limited range. +colorspace is obsolete and SMPTE 170M should be used instead. +The default transfer function is <constant>V4L2_XFER_FUNC_709</constant>. +The default Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant>. +The default Y'CbCr quantization is limited range. The chromaticities of the primary colors and the white reference are:</para> <table frame="none"> <title>EBU Tech. 3213 Chromaticities</title> @@ -1308,7 +1388,8 @@ <section id="col-jpeg"> <title>Colorspace JPEG (<constant>V4L2_COLORSPACE_JPEG</constant>)</title> <para>This colorspace defines the colorspace used by most (Motion-)JPEG formats. The chromaticities -of the primary colors and the white reference are identical to sRGB. The Y'CbCr encoding is +of the primary colors and the white reference are identical to sRGB. The transfer +function use is <constant>V4L2_XFER_FUNC_SRGB</constant>. The Y'CbCr encoding is <constant>V4L2_YCBCR_ENC_601</constant> with full range quantization where Y' is scaled to [0…255] and Cb/Cr are scaled to [-128…128] and then clipped to [-128…127].</para> @@ -1429,6 +1510,7 @@ &sub-y12; &sub-y10b; &sub-y16; + &sub-y16-be; &sub-uv8; &sub-yuyv; &sub-uyvy;
diff --git a/Documentation/DocBook/media/v4l/remote_controllers.xml b/Documentation/DocBook/media/v4l/remote_controllers.xml index 5124a6c..b86844e 100644 --- a/Documentation/DocBook/media/v4l/remote_controllers.xml +++ b/Documentation/DocBook/media/v4l/remote_controllers.xml
@@ -284,7 +284,7 @@ </tgroup> </table> -<para>It should be noticed that, sometimes, there some fundamental missing keys at some cheaper IR's. Due to that, it is recommended to:</para> +<para>It should be noted that, sometimes, there some fundamental missing keys at some cheaper IR's. Due to that, it is recommended to:</para> <table pgwide="1" frame="none" id="rc_keymap_notes"> <title>Notes</title>
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml index 2588ad7..4e73345 100644 --- a/Documentation/DocBook/media/v4l/subdev-formats.xml +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml
@@ -50,8 +50,16 @@ see <xref linkend="colorspaces" />.</entry> </row> <row> - <entry>__u32</entry> - <entry><structfield>reserved</structfield>[6]</entry> + <entry>&v4l2-xfer-func;</entry> + <entry><structfield>xfer_func</structfield></entry> + <entry>This information supplements the +<structfield>colorspace</structfield> and must be set by the driver for +capture streams and by the application for output streams, +see <xref linkend="colorspaces" />.</entry> + </row> + <row> + <entry>__u16</entry> + <entry><structfield>reserved</structfield>[11]</entry> <entry>Reserved for future extensions. Applications and drivers must set the array to zero.</entry> </row>
diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml index 9b700a5..8ffe74f 100644 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml
@@ -134,7 +134,8 @@ <row> <entry>__u32</entry> <entry><structfield>reserved</structfield>[8]</entry> - <entry>A place holder for future extensions.</entry> + <entry>A place holder for future extensions. Drivers and applications +must set the array to zero.</entry> </row> </tbody> </tgroup>
diff --git a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml index 9215627..73eb5cf 100644 --- a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml
@@ -197,7 +197,17 @@ this command does nothing. This command has two flags: if <constant>V4L2_DEC_CMD_STOP_TO_BLACK</constant> is set, then the decoder will set the picture to black after it stopped decoding. Otherwise the last image will -repeat. If <constant>V4L2_DEC_CMD_STOP_IMMEDIATELY</constant> is set, then the decoder +repeat. mem2mem decoders will stop producing new frames altogether. They will send +a <constant>V4L2_EVENT_EOS</constant> event when the last frame has been decoded +and all frames are ready to be dequeued and will set the +<constant>V4L2_BUF_FLAG_LAST</constant> buffer flag on the last buffer of the +capture queue to indicate there will be no new buffers produced to dequeue. This +buffer may be empty, indicated by the driver setting the +<structfield>bytesused</structfield> field to 0. Once the +<constant>V4L2_BUF_FLAG_LAST</constant> flag was set, the +<link linkend="vidioc-qbuf">VIDIOC_DQBUF</link> ioctl will not block anymore, +but return an &EPIPE;. +If <constant>V4L2_DEC_CMD_STOP_IMMEDIATELY</constant> is set, then the decoder stops immediately (ignoring the <structfield>pts</structfield> value), otherwise it will keep decoding until timestamp >= pts or until the last of the pending data from its internal buffers was decoded.
diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml index 50ccd33..c9c3c77 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
@@ -133,7 +133,10 @@ <entry>struct timespec</entry> <entry><structfield>timestamp</structfield></entry> <entry></entry> - <entry>Event timestamp.</entry> + <entry>Event timestamp. The timestamp has been taken from the + <constant>CLOCK_MONOTONIC</constant> clock. To access the + same clock outside V4L2, use <function>clock_gettime(2)</function>. + </entry> </row> <row> <entry>u32</entry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml index 0619ca5..fc1d462 100644 --- a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml
@@ -129,7 +129,15 @@ encoding will continue until the end of the current <wordasword>Group Of Pictures</wordasword>, otherwise encoding will stop immediately. When the encoder is already stopped, this command does -nothing.</entry> +nothing. mem2mem encoders will send a <constant>V4L2_EVENT_EOS</constant> event +when the last frame has been decoded and all frames are ready to be dequeued and +will set the <constant>V4L2_BUF_FLAG_LAST</constant> buffer flag on the last +buffer of the capture queue to indicate there will be no new buffers produced to +dequeue. This buffer may be empty, indicated by the driver setting the +<structfield>bytesused</structfield> field to 0. Once the +<constant>V4L2_BUF_FLAG_LAST</constant> flag was set, the +<link linkend="vidioc-qbuf">VIDIOC_DQBUF</link> ioctl will not block anymore, +but return an &EPIPE;.</entry> </row> <row> <entry><constant>V4L2_ENC_CMD_PAUSE</constant></entry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-frameintervals.xml b/Documentation/DocBook/media/v4l/vidioc-enum-frameintervals.xml index 5fd72c4..7c839ab 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-frameintervals.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-frameintervals.xml
@@ -217,7 +217,8 @@ <entry>__u32</entry> <entry><structfield>reserved[2]</structfield></entry> <entry></entry> - <entry>Reserved space for future use.</entry> + <entry>Reserved space for future use. Must be zeroed by drivers and + applications.</entry> </row> </tbody> </tgroup>
diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml b/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml index a78454b..9ed68ac 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml
@@ -223,7 +223,8 @@ <entry>__u32</entry> <entry><structfield>reserved[2]</structfield></entry> <entry></entry> - <entry>Reserved space for future use.</entry> + <entry>Reserved space for future use. Must be zeroed by drivers and + applications.</entry> </row> </tbody> </tgroup>
diff --git a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml index 4165e7b..a78c920 100644 --- a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml
@@ -184,7 +184,8 @@ <row> <entry>__u32</entry> <entry><structfield>reserved[11]</structfield></entry> - <entry>Reserved field for future use. Must be set to zero.</entry> + <entry>Reserved field for future use. Drivers and applications must +set the array to zero.</entry> </row> </tbody> </tgroup>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml index 764b635..06952d7 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
@@ -7,6 +7,8 @@ <refnamediv> <refname>VIDIOC_G_DV_TIMINGS</refname> <refname>VIDIOC_S_DV_TIMINGS</refname> + <refname>VIDIOC_SUBDEV_G_DV_TIMINGS</refname> + <refname>VIDIOC_SUBDEV_S_DV_TIMINGS</refname> <refpurpose>Get or set DV timings for input or output</refpurpose> </refnamediv> @@ -34,7 +36,7 @@ <varlistentry> <term><parameter>request</parameter></term> <listitem> - <para>VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS</para> + <para>VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS, VIDIOC_SUBDEV_G_DV_TIMINGS, VIDIOC_SUBDEV_S_DV_TIMINGS</para> </listitem> </varlistentry> <varlistentry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-edid.xml b/Documentation/DocBook/media/v4l/vidioc-g-edid.xml index 6df40db..2702536 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-edid.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-edid.xml
@@ -7,6 +7,8 @@ <refnamediv> <refname>VIDIOC_G_EDID</refname> <refname>VIDIOC_S_EDID</refname> + <refname>VIDIOC_SUBDEV_G_EDID</refname> + <refname>VIDIOC_SUBDEV_S_EDID</refname> <refpurpose>Get or set the EDID of a video receiver/transmitter</refpurpose> </refnamediv> @@ -42,7 +44,7 @@ <varlistentry> <term><parameter>request</parameter></term> <listitem> - <para>VIDIOC_G_EDID, VIDIOC_S_EDID</para> + <para>VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID</para> </listitem> </varlistentry> <varlistentry> @@ -82,6 +84,13 @@ <para>If blocks have to be retrieved from the sink, then this call will block until they have been read.</para> + <para>If <structfield>start_block</structfield> and <structfield>blocks</structfield> are + both set to 0 when <constant>VIDIOC_G_EDID</constant> is called, then the driver will + set <structfield>blocks</structfield> to the total number of available EDID blocks + and it will return 0 without copying any data. This is an easy way to discover how many + EDID blocks there are. Note that if there are no EDID blocks available at all, then + the driver will set <structfield>blocks</structfield> to 0 and it returns 0.</para> + <para>To set the EDID blocks of a receiver the application has to fill in the <structfield>pad</structfield>, <structfield>blocks</structfield> and <structfield>edid</structfield> fields and set <structfield>start_block</structfield> to 0. It is not possible to set part of an EDID,
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml index 0bb5c06..7865351 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml
@@ -199,7 +199,7 @@ <row> <entry>__u32</entry> <entry><structfield>reserved[9]</structfield></entry> - <entry>Reserved fields for future use.</entry> + <entry>Reserved fields for future use. Drivers and applications must zero this array.</entry> </row> </tbody> </tgroup>
diff --git a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml index 3504a7f..8b98a0e 100644 --- a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml
@@ -187,6 +187,16 @@ </para> </listitem> </varlistentry> + <varlistentry> + <term><errorcode>EPIPE</errorcode></term> + <listitem> + <para><constant>VIDIOC_DQBUF</constant> returns this on an empty +capture queue for mem2mem codecs if a buffer with the +<constant>V4L2_BUF_FLAG_LAST</constant> was already dequeued and no new buffers +are expected to become available. + </para> + </listitem> + </varlistentry> </variablelist> </refsect1> </refentry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml index e185f14..e9c70a8 100644 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml
@@ -6,6 +6,7 @@ <refnamediv> <refname>VIDIOC_QUERY_DV_TIMINGS</refname> + <refname>VIDIOC_SUBDEV_QUERY_DV_TIMINGS</refname> <refpurpose>Sense the DV preset received by the current input</refpurpose> </refnamediv> @@ -34,7 +35,7 @@ <varlistentry> <term><parameter>request</parameter></term> <listitem> - <para>VIDIOC_QUERY_DV_TIMINGS</para> + <para>VIDIOC_QUERY_DV_TIMINGS, VIDIOC_SUBDEV_QUERY_DV_TIMINGS</para> </listitem> </varlistentry> <varlistentry>
diff --git a/Documentation/DocBook/media/v4l/vidioc-querybuf.xml b/Documentation/DocBook/media/v4l/vidioc-querybuf.xml index a597155..50bfcb5 100644 --- a/Documentation/DocBook/media/v4l/vidioc-querybuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-querybuf.xml
@@ -60,7 +60,8 @@ field. Valid index numbers range from zero to the number of buffers allocated with &VIDIOC-REQBUFS; (&v4l2-requestbuffers; <structfield>count</structfield>) minus one. -The <structfield>reserved</structfield> field should to set to 0. +The <structfield>reserved</structfield> and <structfield>reserved2 </structfield> +fields must be set to 0. When using the <link linkend="planar-apis">multi-planar API</link>, the <structfield>m.planes</structfield> field must contain a userspace pointer to an array of &v4l2-plane; and the <structfield>length</structfield> field has
diff --git a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml index 78a06a9..0f193fd 100644 --- a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml
@@ -112,8 +112,8 @@ <row> <entry>__u32</entry> <entry><structfield>reserved</structfield>[2]</entry> - <entry>A place holder for future extensions. This array should -be zeroed by applications.</entry> + <entry>A place holder for future extensions. Drivers and applications +must set the array to zero.</entry> </row> </tbody> </tgroup>
diff --git a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml index d0332f6..5fd0ee7 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
@@ -5,7 +5,8 @@ </refmeta> <refnamediv> - <refname>VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT</refname> + <refname>VIDIOC_SUBSCRIBE_EVENT</refname> + <refname>VIDIOC_UNSUBSCRIBE_EVENT</refname> <refpurpose>Subscribe or unsubscribe event</refpurpose> </refnamediv>
diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl index 03f9a1f..f3f5fe5 100644 --- a/Documentation/DocBook/media_api.tmpl +++ b/Documentation/DocBook/media_api.tmpl
@@ -1,12 +1,13 @@ -<?xml version="1.0"?> -<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" - "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" + "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ <!ENTITY % media-entities SYSTEM "./media-entities.tmpl"> %media-entities; <!ENTITY media-indices SYSTEM "./media-indices.tmpl"> <!ENTITY eg "e. g."> <!ENTITY ie "i. e."> <!ENTITY fd "File descriptor returned by <link linkend='func-open'><function>open()</function></link>."> +<!ENTITY fe_fd "File descriptor returned by <link linkend='frontend_f_open'><function>open()</function></link>."> <!ENTITY i2c "I<superscript>2</superscript>C"> <!ENTITY return-value "<title>Return Value</title><para>On success <returnvalue>0</returnvalue> is returned, on error <returnvalue>-1</returnvalue> and the <varname>errno</varname> variable is set appropriately. The generic error codes are described at the <link linkend='gen-errors'>Generic Error Codes</link> chapter.</para>"> <!ENTITY return-value-dvb "<para>RETURN VALUE</para><para>On success <returnvalue>0</returnvalue> is returned, on error <returnvalue>-1</returnvalue> and the <varname>errno</varname> variable is set appropriately. The generic error codes are described at the <link linkend='gen-errors'>Generic Error Codes</link> chapter.</para>"> @@ -32,7 +33,7 @@ <!ENTITY dash-ent-24 "<entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry><entry>-</entry>"> ]> -<book id="media_api"> +<book id="media_api" lang="en"> <bookinfo> <title>LINUX MEDIA INFRASTRUCTURE API</title> @@ -60,28 +61,56 @@ analog and digital TV receiver cards, AM/FM receiver cards, streaming capture and output devices, codec devices and remote controllers.</para> - <para>It is divided into four parts.</para> + <para>A typical media device hardware is shown at + <xref linkend="typical_media_device" />.</para> + <figure id="typical_media_device"> + <title>Typical Media Device</title> + <mediaobject> + <imageobject> + <imagedata fileref="typical_media_device.svg" format="SVG" /> + </imageobject> + <textobject> + <phrase>Typical Media Device Block Diagram</phrase> + </textobject> + </mediaobject> + </figure> + <para>The media infrastructure API was designed to control such + devices. It is divided into four parts.</para> <para>The first part covers radio, video capture and output, cameras, analog TV devices and codecs.</para> <para>The second part covers the API used for digital TV and Internet reception via one of the several digital tv standards. While it is called as DVB API, in fact it covers several different video standards including - DVB-T, DVB-S, DVB-C and ATSC. The API is currently being updated - to document support also for DVB-S2, ISDB-T and ISDB-S.</para> + DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,etc. The complete + list of supported standards can be found at + <xref linkend="fe-delivery-system-t" />.</para> <para>The third part covers the Remote Controller API.</para> <para>The fourth part covers the Media Controller API.</para> + <para>It should also be noted that a media device may also have audio + components, like mixers, PCM capture, PCM playback, etc, which + are controlled via ALSA API.</para> <para>For additional information and for the latest development code, see: <ulink url="http://linuxtv.org">http://linuxtv.org</ulink>.</para> <para>For discussing improvements, reporting troubles, sending new drivers, etc, please mail to: <ulink url="http://vger.kernel.org/vger-lists.html#linux-media">Linux Media Mailing List (LMML).</ulink>.</para> </preface> -<part id="v4l2spec">&sub-v4l2;</part> -<part id="dvbapi">&sub-dvbapi;</part> -<part id="remotes">&sub-remote_controllers;</part> -<part id="media_common">&sub-media-controller;</part> +<part id="v4l2spec"> +&sub-v4l2; +</part> +<part id="dvbapi"> +&sub-dvbapi; +</part> +<part id="remotes"> +&sub-remote_controllers; +</part> +<part id="media_common"> +&sub-media-controller; +</part> -<chapter id="gen_errors">&sub-gen-errors;</chapter> +<chapter id="gen_errors"> +&sub-gen-errors; +</chapter> &sub-fdl-appendix;
diff --git a/Documentation/DocBook/scsi.tmpl b/Documentation/DocBook/scsi.tmpl index 324b534..4b9b9b2 100644 --- a/Documentation/DocBook/scsi.tmpl +++ b/Documentation/DocBook/scsi.tmpl
@@ -81,7 +81,7 @@ SAS, Fibre Channel, FireWire, and ATAPI devices. SCSI packets are also commonly exchanged over Infiniband, <ulink url='http://i2o.shadowconnect.com/faq.php'>I20</ulink>, TCP/IP - (<ulink url='http://en.wikipedia.org/wiki/ISCSI'>iSCSI</ulink>), even + (<ulink url='https://en.wikipedia.org/wiki/ISCSI'>iSCSI</ulink>), even <ulink url='http://cyberelk.net/tim/parport/parscsi.html'>Parallel ports</ulink>. </para>
diff --git a/Documentation/RCU/RTFP.txt b/Documentation/RCU/RTFP.txt index f29bcbc..370ca00 100644 --- a/Documentation/RCU/RTFP.txt +++ b/Documentation/RCU/RTFP.txt
@@ -1496,7 +1496,7 @@ ,month="July" ,day="8" ,year="2006" -,note="\url{http://en.wikipedia.org/wiki/Read-copy-update}" +,note="\url{https://en.wikipedia.org/wiki/Read-copy-update}" ,annotation={ Wikipedia RCU page as of July 8 2006. [Viewed August 21, 2006]
diff --git a/Documentation/RCU/arrayRCU.txt b/Documentation/RCU/arrayRCU.txt index 453ebe6..f05a9af 100644 --- a/Documentation/RCU/arrayRCU.txt +++ b/Documentation/RCU/arrayRCU.txt
@@ -10,7 +10,19 @@ 3. Resizeable Arrays -Each of these situations are discussed below. +Each of these three situations involves an RCU-protected pointer to an +array that is separately indexed. It might be tempting to consider use +of RCU to instead protect the index into an array, however, this use +case is -not- supported. The problem with RCU-protected indexes into +arrays is that compilers can play way too many optimization games with +integers, which means that the rules governing handling of these indexes +are far more trouble than they are worth. If RCU-protected indexes into +arrays prove to be particularly valuable (which they have not thus far), +explicit cooperation from the compiler will be required to permit them +to be safely used. + +That aside, each of the three RCU-protected pointer situations are +described in the following sections. Situation 1: Hash Tables @@ -36,9 +48,9 @@ Situation 3: Resizeable Arrays Use of RCU for resizeable arrays is demonstrated by the grow_ary() -function used by the System V IPC code. The array is used to map from -semaphore, message-queue, and shared-memory IDs to the data structure -that represents the corresponding IPC construct. The grow_ary() +function formerly used by the System V IPC code. The array is used +to map from semaphore, message-queue, and shared-memory IDs to the data +structure that represents the corresponding IPC construct. The grow_ary() function does not acquire any locks; instead its caller must hold the ids->sem semaphore.
diff --git a/Documentation/RCU/lockdep.txt b/Documentation/RCU/lockdep.txt index cd83d23..da51d30 100644 --- a/Documentation/RCU/lockdep.txt +++ b/Documentation/RCU/lockdep.txt
@@ -47,11 +47,6 @@ Use explicit check expression "c" along with srcu_read_lock_held()(). This is useful in code that is invoked by both SRCU readers and updaters. - rcu_dereference_index_check(p, c): - Use explicit check expression "c", but the caller - must supply one of the rcu_read_lock_held() functions. - This is useful in code that uses RCU-protected arrays - that is invoked by both RCU readers and updaters. rcu_dereference_raw(p): Don't check. (Use sparingly, if at all.) rcu_dereference_protected(p, c): @@ -64,11 +59,6 @@ but retain the compiler constraints that prevent duplicating or coalescsing. This is useful when when testing the value of the pointer itself, for example, against NULL. - rcu_access_index(idx): - Return the value of the index and omit all barriers, but - retain the compiler constraints that prevent duplicating - or coalescsing. This is useful when when testing the - value of the index itself, for example, against -1. The rcu_dereference_check() check expression can be any boolean expression, but would normally include a lockdep expression. However,
diff --git a/Documentation/RCU/rcu_dereference.txt b/Documentation/RCU/rcu_dereference.txt index ceb05da..1e6c0da 100644 --- a/Documentation/RCU/rcu_dereference.txt +++ b/Documentation/RCU/rcu_dereference.txt
@@ -25,17 +25,6 @@ for an example where the compiler can in fact deduce the exact value of the pointer, and thus cause misordering. -o Do not use single-element RCU-protected arrays. The compiler - is within its right to assume that the value of an index into - such an array must necessarily evaluate to zero. The compiler - could then substitute the constant zero for the computation, so - that the array index no longer depended on the value returned - by rcu_dereference(). If the array index no longer depends - on rcu_dereference(), then both the compiler and the CPU - are within their rights to order the array access before the - rcu_dereference(), which can cause the array access to return - garbage. - o Avoid cancellation when using the "+" and "-" infix arithmetic operators. For example, for a given variable "x", avoid "(x-x)". There are similar arithmetic pitfalls from other @@ -76,14 +65,15 @@ dereferencing. For example, the following (rather improbable) code is buggy: - int a[2]; - int index; - int force_zero_index = 1; + int *p; + int *q; ... - r1 = rcu_dereference(i1) - r2 = a[r1 && force_zero_index]; /* BUGGY!!! */ + p = rcu_dereference(gp) + q = &global_q; + q += p != &oom_p1 && p != &oom_p2; + r1 = *q; /* BUGGY!!! */ The reason this is buggy is that "&&" and "||" are often compiled using branches. While weak-memory machines such as ARM or PowerPC @@ -94,14 +84,15 @@ ">", ">=", "<", or "<=") when dereferencing. For example, the following (quite strange) code is buggy: - int a[2]; - int index; - int flip_index = 0; + int *p; + int *q; ... - r1 = rcu_dereference(i1) - r2 = a[r1 != flip_index]; /* BUGGY!!! */ + p = rcu_dereference(gp) + q = &global_q; + q += p > &oom_p; + r1 = *q; /* BUGGY!!! */ As before, the reason this is buggy is that relational operators are often compiled using branches. And as before, although @@ -193,6 +184,11 @@ pointer. Note that the volatile cast in rcu_dereference() will normally prevent the compiler from knowing too much. + However, please note that if the compiler knows that the + pointer takes on only one of two values, a not-equal + comparison will provide exactly the information that the + compiler needs to deduce the value of the pointer. + o Disable any value-speculation optimizations that your compiler might provide, especially if you are making use of feedback-based optimizations that take data collected from prior runs. Such
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt index 88dfce1..5746b0c 100644 --- a/Documentation/RCU/whatisRCU.txt +++ b/Documentation/RCU/whatisRCU.txt
@@ -256,7 +256,9 @@ If you are going to be fetching multiple fields from the RCU-protected structure, using the local variable is of course preferred. Repeated rcu_dereference() calls look - ugly and incur unnecessary overhead on Alpha CPUs. + ugly, do not guarantee that the same pointer will be returned + if an update happened while in the critical section, and incur + unnecessary overhead on Alpha CPUs. Note that the value returned by rcu_dereference() is valid only within the enclosing RCU read-side critical section. @@ -879,9 +881,7 @@ All: lockdep-checked RCU-protected pointer access - rcu_access_index rcu_access_pointer - rcu_dereference_index_check rcu_dereference_raw rcu_lockdep_assert rcu_sleep_check
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index b03a832..27e7e5e 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches
@@ -299,7 +299,9 @@ Cc: stable@vger.kernel.org -into your patch. +into the sign-off area of your patch (note, NOT an email recipient). You +should also read Documentation/stable_kernel_rules.txt in addition to this +file. Note, however, that some subsystem maintainers want to come to their own conclusions on which patches should go to the stable trees. The networking
diff --git a/Documentation/acpi/enumeration.txt b/Documentation/acpi/enumeration.txt index 15dfce7..b731b29 100644 --- a/Documentation/acpi/enumeration.txt +++ b/Documentation/acpi/enumeration.txt
@@ -42,7 +42,7 @@ straightforward. Here is the simplest example: #ifdef CONFIG_ACPI - static struct acpi_device_id mydrv_acpi_match[] = { + static const struct acpi_device_id mydrv_acpi_match[] = { /* ACPI IDs here */ { } }; @@ -166,7 +166,7 @@ to at25 SPI eeprom driver (this is meant for the above ACPI snippet): #ifdef CONFIG_ACPI - static struct acpi_device_id at25_acpi_match[] = { + static const struct acpi_device_id at25_acpi_match[] = { { "AT25", 0 }, { }, }; @@ -230,7 +230,7 @@ input driver: #ifdef CONFIG_ACPI - static struct acpi_device_id mpu3050_acpi_match[] = { + static const struct acpi_device_id mpu3050_acpi_match[] = { { "MPU3050", 0 }, { }, }; @@ -359,3 +359,54 @@ The ACPI id "XYZ0001" is then used to lookup an ACPI device directly under the MFD device and if found, that ACPI companion device is bound to the resulting child platform device. + +Device Tree namespace link device ID +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +The Device Tree protocol uses device indentification based on the "compatible" +property whose value is a string or an array of strings recognized as device +identifiers by drivers and the driver core. The set of all those strings may be +regarded as a device indentification namespace analogous to the ACPI/PNP device +ID namespace. Consequently, in principle it should not be necessary to allocate +a new (and arguably redundant) ACPI/PNP device ID for a devices with an existing +identification string in the Device Tree (DT) namespace, especially if that ID +is only needed to indicate that a given device is compatible with another one, +presumably having a matching driver in the kernel already. + +In ACPI, the device identification object called _CID (Compatible ID) is used to +list the IDs of devices the given one is compatible with, but those IDs must +belong to one of the namespaces prescribed by the ACPI specification (see +Section 6.1.2 of ACPI 6.0 for details) and the DT namespace is not one of them. +Moreover, the specification mandates that either a _HID or an _ADR identificaion +object be present for all ACPI objects representing devices (Section 6.1 of ACPI +6.0). For non-enumerable bus types that object must be _HID and its value must +be a device ID from one of the namespaces prescribed by the specification too. + +The special DT namespace link device ID, PRP0001, provides a means to use the +existing DT-compatible device identification in ACPI and to satisfy the above +requirements following from the ACPI specification at the same time. Namely, +if PRP0001 is returned by _HID, the ACPI subsystem will look for the +"compatible" property in the device object's _DSD and will use the value of that +property to identify the corresponding device in analogy with the original DT +device identification algorithm. If the "compatible" property is not present +or its value is not valid, the device will not be enumerated by the ACPI +subsystem. Otherwise, it will be enumerated automatically as a platform device +(except when an I2C or SPI link from the device to its parent is present, in +which case the ACPI core will leave the device enumeration to the parent's +driver) and the identification strings from the "compatible" property value will +be used to find a driver for the device along with the device IDs listed by _CID +(if present). + +Analogously, if PRP0001 is present in the list of device IDs returned by _CID, +the identification strings listed by the "compatible" property value (if present +and valid) will be used to look for a driver matching the device, but in that +case their relative priority with respect to the other device IDs listed by +_HID and _CID depends on the position of PRP0001 in the _CID return package. +Specifically, the device IDs returned by _HID and preceding PRP0001 in the _CID +return package will be checked first. Also in that case the bus type the device +will be enumerated to depends on the device ID returned by _HID. + +It is valid to define device objects with a _HID returning PRP0001 and without +the "compatible" property in the _DSD or a _CID as long as one of their +ancestors provides a _DSD with a valid "compatible" property. Such device +objects are then simply regarded as additional "blocks" providing hierarchical +configuration information to the driver of the composite ancestor device.
diff --git a/Documentation/arm/CCN.txt b/Documentation/arm/CCN.txt index 0632b3a..ffca443 100644 --- a/Documentation/arm/CCN.txt +++ b/Documentation/arm/CCN.txt
@@ -33,20 +33,23 @@ Cycle counter is described by a "type" value 0xff and does not require any other settings. +The driver also provides a "cpumask" sysfs attribute, which contains +a single CPU ID, of the processor which will be used to handle all +the CCN PMU events. It is recommended that the user space tools +request the events on this processor (if not, the perf_event->cpu value +will be overwritten anyway). In case of this processor being offlined, +the events are migrated to another one and the attribute is updated. + Example of perf tool use: / # perf list | grep ccn ccn/cycles/ [Kernel PMU event] <...> - ccn/xp_valid_flit/ [Kernel PMU event] + ccn/xp_valid_flit,xp=?,port=?,vc=?,dir=?/ [Kernel PMU event] <...> -/ # perf stat -C 0 -e ccn/cycles/,ccn/xp_valid_flit,xp=1,port=0,vc=1,dir=1/ \ +/ # perf stat -a -e ccn/cycles/,ccn/xp_valid_flit,xp=1,port=0,vc=1,dir=1/ \ sleep 1 The driver does not support sampling, therefore "perf record" will -not work. Also notice that only single cpu is being selected -("-C 0") - this is because perf framework does not support -"non-CPU related" counters (yet?) so system-wide session ("-a") -would try (and in most cases fail) to set up the same event -per each CPU. +not work. Per-task (without "-a") perf sessions are not supported.
diff --git a/Documentation/arm/Samsung/Bootloader-interface.txt b/Documentation/arm/Samsung/Bootloader-interface.txt new file mode 100644 index 0000000..b96ead9 --- /dev/null +++ b/Documentation/arm/Samsung/Bootloader-interface.txt
@@ -0,0 +1,53 @@ + Interface between kernel and boot loaders on Exynos boards + ========================================================== + +Author: Krzysztof Kozlowski +Date : 6 June 2015 + +The document tries to describe currently used interface between Linux kernel +and boot loaders on Samsung Exynos based boards. This is not a definition +of interface but rather a description of existing state, a reference +for information purpose only. + +In the document "boot loader" means any of following: U-boot, proprietary +SBOOT or any other firmware for ARMv7 and ARMv8 initializing the board before +executing kernel. + + +1. Non-Secure mode +Address: sysram_ns_base_addr +Offset Value Purpose +============================================================================= +0x08 exynos_cpu_resume_ns System suspend +0x0c 0x00000bad (Magic cookie) System suspend +0x1c exynos4_secondary_startup Secondary CPU boot +0x1c + 4*cpu exynos4_secondary_startup (Exynos4412) Secondary CPU boot +0x20 0xfcba0d10 (Magic cookie) AFTR +0x24 exynos_cpu_resume_ns AFTR +0x28 + 4*cpu 0x8 (Magic cookie, Exynos3250) AFTR + + +2. Secure mode +Address: sysram_base_addr +Offset Value Purpose +============================================================================= +0x00 exynos4_secondary_startup Secondary CPU boot +0x04 exynos4_secondary_startup (Exynos542x) Secondary CPU boot +4*cpu exynos4_secondary_startup (Exynos4412) Secondary CPU boot +0x20 exynos_cpu_resume (Exynos4210 r1.0) AFTR +0x24 0xfcba0d10 (Magic cookie, Exynos4210 r1.0) AFTR + +Address: pmu_base_addr +Offset Value Purpose +============================================================================= +0x0800 exynos_cpu_resume AFTR +0x0814 exynos4_secondary_startup (Exynos4210 r1.1) Secondary CPU boot +0x0818 0xfcba0d10 (Magic cookie, Exynos4210 r1.1) AFTR +0x081C exynos_cpu_resume (Exynos4210 r1.1) AFTR + + +3. Other (regardless of secure/non-secure mode) +Address: pmu_base_addr +Offset Value Purpose +============================================================================= +0x0908 Non-zero (only Exynos3250) Secondary CPU boot up indicator
diff --git a/Documentation/arm/stm32/overview.txt b/Documentation/arm/stm32/overview.txt new file mode 100644 index 0000000..09aed55 --- /dev/null +++ b/Documentation/arm/stm32/overview.txt
@@ -0,0 +1,32 @@ + STM32 ARM Linux Overview + ======================== + +Introduction +------------ + + The STMicroelectronics family of Cortex-M based MCUs are supported by the + 'STM32' platform of ARM Linux. Currently only the STM32F429 is supported. + + +Configuration +------------- + + A generic configuration is provided for STM32 family, and can be used as the + default by + make stm32_defconfig + +Layout +------ + + All the files for multiple machine families are located in the platform code + contained in arch/arm/mach-stm32 + + There is a generic board board-dt.c in the mach folder which support + Flattened Device Tree, which means, it works with any compatible board with + Device Trees. + + +Document Author +--------------- + + Maxime Coquelin <mcoquelin.stm32@gmail.com>
diff --git a/Documentation/arm/stm32/stm32f429-overview.txt b/Documentation/arm/stm32/stm32f429-overview.txt new file mode 100644 index 0000000..5206822 --- /dev/null +++ b/Documentation/arm/stm32/stm32f429-overview.txt
@@ -0,0 +1,22 @@ + STM32F429 Overview + ================== + + Introduction + ------------ + The STM32F429 is a Cortex-M4 MCU aimed at various applications. + It features: + - ARM Cortex-M4 up to 180MHz with FPU + - 2MB internal Flash Memory + - External memory support through FMC controller (PSRAM, SDRAM, NOR, NAND) + - I2C, SPI, SAI, CAN, USB OTG, Ethernet controllers + - LCD controller & Camera interface + - Cryptographic processor + + Resources + --------- + Datasheet and reference manual are publicly available on ST website: + - http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1806?ecmp=stm32f429-439_pron_pr-ces2014_nov2013 + + Document Author + --------------- + Maxime Coquelin <mcoquelin.stm32@gmail.com>
diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README index 1fe2d7f..5e38e15 100644 --- a/Documentation/arm/sunxi/README +++ b/Documentation/arm/sunxi/README
@@ -36,7 +36,7 @@ + User Manual http://dl.linux-sunxi.org/A20/A20%20User%20Manual%202013-03-22.pdf - - Allwinner A23 + - Allwinner A23 (sun8i) + Datasheet http://dl.linux-sunxi.org/A23/A23%20Datasheet%20V1.0%2020130830.pdf + User Manual @@ -55,7 +55,23 @@ + User Manual http://dl.linux-sunxi.org/A31/A3x_release_document/A31s/IC/A31s%20User%20Manual%20%20V1.0%2020130322.pdf + - Allwinner A33 (sun8i) + + Datasheet + http://dl.linux-sunxi.org/A33/A33%20Datasheet%20release%201.1.pdf + + User Manual + http://dl.linux-sunxi.org/A33/A33%20user%20manual%20release%201.1.pdf + + - Allwinner H3 (sun8i) + + Datasheet + http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf + * Quad ARM Cortex-A15, Quad ARM Cortex-A7 based SoCs - Allwinner A80 + Datasheet http://dl.linux-sunxi.org/A80/A80_Datasheet_Revision_1.0_0404.pdf + + * Octa ARM Cortex-A7 based SoCs + - Allwinner A83T + + Not Supported + + Datasheet + http://dl.linux-sunxi.org/A83T/A83T_datasheet_Revision_1.1.pdf
diff --git a/Documentation/arm/vlocks.txt b/Documentation/arm/vlocks.txt index 415960a..4573167 100644 --- a/Documentation/arm/vlocks.txt +++ b/Documentation/arm/vlocks.txt
@@ -206,6 +206,6 @@ [1] Lamport, L. "A New Solution of Dijkstra's Concurrent Programming Problem", Communications of the ACM 17, 8 (August 1974), 453-455. - http://en.wikipedia.org/wiki/Lamport%27s_bakery_algorithm + https://en.wikipedia.org/wiki/Lamport%27s_bakery_algorithm [2] linux/arch/arm/common/vlock.S, www.kernel.org.
diff --git a/Documentation/arm64/booting.txt b/Documentation/arm64/booting.txt index f3c05b5..1690350 100644 --- a/Documentation/arm64/booting.txt +++ b/Documentation/arm64/booting.txt
@@ -45,11 +45,13 @@ Requirement: MANDATORY -The device tree blob (dtb) must be placed on an 8-byte boundary within -the first 512 megabytes from the start of the kernel image and must not -cross a 2-megabyte boundary. This is to allow the kernel to map the -blob using a single section mapping in the initial page tables. +The device tree blob (dtb) must be placed on an 8-byte boundary and must +not exceed 2 megabytes in size. Since the dtb will be mapped cacheable +using blocks of up to 2 megabytes in size, it must not be placed within +any 2M region which must be mapped with any specific attributes. +NOTE: versions prior to v4.2 also require that the DTB be placed within +the 512 MB region starting at text_offset bytes below the kernel Image. 3. Decompress the kernel image ------------------------------
diff --git a/Documentation/blackfin/gptimers-example.c b/Documentation/blackfin/gptimers-example.c index b1bd634..283eba9 100644 --- a/Documentation/blackfin/gptimers-example.c +++ b/Documentation/blackfin/gptimers-example.c
@@ -17,6 +17,12 @@ #define DRIVER_NAME "gptimer_example" +#ifdef IRQ_TIMER5 +#define SAMPLE_IRQ_TIMER IRQ_TIMER5 +#else +#define SAMPLE_IRQ_TIMER IRQ_TIMER2 +#endif + struct gptimer_data { uint32_t period, width; }; @@ -57,7 +63,8 @@ } /* grab the IRQ for the timer */ - ret = request_irq(IRQ_TIMER5, gptimer_example_irq, IRQF_SHARED, DRIVER_NAME, &data); + ret = request_irq(SAMPLE_IRQ_TIMER, gptimer_example_irq, + IRQF_SHARED, DRIVER_NAME, &data); if (ret) { printk(KERN_NOTICE DRIVER_NAME ": IRQ request failed\n"); peripheral_free(P_TMR5); @@ -65,7 +72,8 @@ } /* setup the timer and enable it */ - set_gptimer_config(TIMER5_id, WDTH_CAP | PULSE_HI | PERIOD_CNT | IRQ_ENA); + set_gptimer_config(TIMER5_id, + WDTH_CAP | PULSE_HI | PERIOD_CNT | IRQ_ENA); enable_gptimers(TIMER5bit); return 0; @@ -75,7 +83,7 @@ static void __exit gptimer_example_exit(void) { disable_gptimers(TIMER5bit); - free_irq(IRQ_TIMER5, &data); + free_irq(SAMPLE_IRQ_TIMER, &data); peripheral_free(P_TMR5); } module_exit(gptimer_example_exit);
diff --git a/Documentation/blockdev/zram.txt b/Documentation/blockdev/zram.txt index 48a183e..c4de576 100644 --- a/Documentation/blockdev/zram.txt +++ b/Documentation/blockdev/zram.txt
@@ -19,7 +19,9 @@ 1) Load Module: modprobe zram num_devices=4 This creates 4 devices: /dev/zram{0,1,2,3} - (num_devices parameter is optional. Default: 1) + +num_devices parameter is optional and tells zram how many devices should be +pre-created. Default: 1. 2) Set max number of compression streams Compression backend may use up to max_comp_streams compression streams, @@ -97,7 +99,24 @@ mkfs.ext4 /dev/zram1 mount /dev/zram1 /tmp -7) Stats: +7) Add/remove zram devices + +zram provides a control interface, which enables dynamic (on-demand) device +addition and removal. + +In order to add a new /dev/zramX device, perform read operation on hot_add +attribute. This will return either new device's device id (meaning that you +can use /dev/zram<id>) or error code. + +Example: + cat /sys/class/zram-control/hot_add + 1 + +To remove the existing /dev/zramX device (where X is a device id) +execute + echo X > /sys/class/zram-control/hot_remove + +8) Stats: Per-device statistics are exported as various nodes under /sys/block/zram<id>/ A brief description of exported device attritbutes. For more details please @@ -126,7 +145,7 @@ mem_limit RW the maximum amount of memory ZRAM can use to store the compressed data num_migrated RO the number of objects migrated migrated by compaction - +compact WO trigger memory compaction WARNING ======= @@ -172,11 +191,11 @@ zero_pages num_migrated -8) Deactivate: +9) Deactivate: swapoff /dev/zram0 umount /dev/zram1 -9) Reset: +10) Reset: Write any positive value to 'reset' sysfs node echo 1 > /sys/block/zram0/reset echo 1 > /sys/block/zram1/reset
diff --git a/Documentation/cgroups/blkio-controller.txt b/Documentation/cgroups/blkio-controller.txt index cd556b9..68b6a6a 100644 --- a/Documentation/cgroups/blkio-controller.txt +++ b/Documentation/cgroups/blkio-controller.txt
@@ -387,8 +387,81 @@ IO to keep disk busy. In that case set group_idle=0, and CFQ will not idle on individual groups and throughput should improve. -What works -========== -- Currently only sync IO queues are support. All the buffered writes are - still system wide and not per group. Hence we will not see service - differentiation between buffered writes between groups. +Writeback +========= + +Page cache is dirtied through buffered writes and shared mmaps and +written asynchronously to the backing filesystem by the writeback +mechanism. Writeback sits between the memory and IO domains and +regulates the proportion of dirty memory by balancing dirtying and +write IOs. + +On traditional cgroup hierarchies, relationships between different +controllers cannot be established making it impossible for writeback +to operate accounting for cgroup resource restrictions and all +writeback IOs are attributed to the root cgroup. + +If both the blkio and memory controllers are used on the v2 hierarchy +and the filesystem supports cgroup writeback, writeback operations +correctly follow the resource restrictions imposed by both memory and +blkio controllers. + +Writeback examines both system-wide and per-cgroup dirty memory status +and enforces the more restrictive of the two. Also, writeback control +parameters which are absolute values - vm.dirty_bytes and +vm.dirty_background_bytes - are distributed across cgroups according +to their current writeback bandwidth. + +There's a peculiarity stemming from the discrepancy in ownership +granularity between memory controller and writeback. While memory +controller tracks ownership per page, writeback operates on inode +basis. cgroup writeback bridges the gap by tracking ownership by +inode but migrating ownership if too many foreign pages, pages which +don't match the current inode ownership, have been encountered while +writing back the inode. + +This is a conscious design choice as writeback operations are +inherently tied to inodes making strictly following page ownership +complicated and inefficient. The only use case which suffers from +this compromise is multiple cgroups concurrently dirtying disjoint +regions of the same inode, which is an unlikely use case and decided +to be unsupported. Note that as memory controller assigns page +ownership on the first use and doesn't update it until the page is +released, even if cgroup writeback strictly follows page ownership, +multiple cgroups dirtying overlapping areas wouldn't work as expected. +In general, write-sharing an inode across multiple cgroups is not well +supported. + +Filesystem support for cgroup writeback +--------------------------------------- + +A filesystem can make writeback IOs cgroup-aware by updating +address_space_operations->writepage[s]() to annotate bio's using the +following two functions. + +* wbc_init_bio(@wbc, @bio) + + Should be called for each bio carrying writeback data and associates + the bio with the inode's owner cgroup. Can be called anytime + between bio allocation and submission. + +* wbc_account_io(@wbc, @page, @bytes) + + Should be called for each data segment being written out. While + this function doesn't care exactly when it's called during the + writeback session, it's the easiest and most natural to call it as + data segments are added to a bio. + +With writeback bio's annotated, cgroup support can be enabled per +super_block by setting MS_CGROUPWB in ->s_flags. This allows for +selective disabling of cgroup writeback support which is helpful when +certain filesystem features, e.g. journaled data mode, are +incompatible. + +wbc_init_bio() binds the specified bio to its cgroup. Depending on +the configuration, the bio may be executed at a lower priority and if +the writeback session is holding shared resources, e.g. a journal +entry, may lead to priority inversion. There is no one easy solution +for the problem. Filesystems can try to work around specific problem +cases by skipping wbc_init_bio() or using bio_associate_blkcg() +directly.
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt index f456b43..ff71e16 100644 --- a/Documentation/cgroups/memory.txt +++ b/Documentation/cgroups/memory.txt
@@ -493,6 +493,7 @@ pgpgout - # of uncharging events to the memory cgroup. The uncharging event happens each time a page is unaccounted from the cgroup. swap - # of bytes of swap usage +dirty - # of bytes that are waiting to get written back to the disk. writeback - # of bytes of file/anon cache that are queued for syncing to disk. inactive_anon - # of bytes of anonymous and swap cache memory on inactive
diff --git a/Documentation/cgroups/unified-hierarchy.txt b/Documentation/cgroups/unified-hierarchy.txt index eb102fb..86847a7 100644 --- a/Documentation/cgroups/unified-hierarchy.txt +++ b/Documentation/cgroups/unified-hierarchy.txt
@@ -17,15 +17,18 @@ 3. Structural Constraints 3-1. Top-down 3-2. No internal tasks -4. Other Changes - 4-1. [Un]populated Notification - 4-2. Other Core Changes - 4-3. Per-Controller Changes - 4-3-1. blkio - 4-3-2. cpuset - 4-3-3. memory -5. Planned Changes - 5-1. CAP for resource control +4. Delegation + 4-1. Model of delegation + 4-2. Common ancestor rule +5. Other Changes + 5-1. [Un]populated Notification + 5-2. Other Core Changes + 5-3. Per-Controller Changes + 5-3-1. blkio + 5-3-2. cpuset + 5-3-3. memory +6. Planned Changes + 6-1. CAP for resource control 1. Background @@ -245,9 +248,72 @@ before enabling controllers in its "cgroup.subtree_control" file. -4. Other Changes +4. Delegation -4-1. [Un]populated Notification +4-1. Model of delegation + +A cgroup can be delegated to a less privileged user by granting write +access of the directory and its "cgroup.procs" file to the user. Note +that the resource control knobs in a given directory concern the +resources of the parent and thus must not be delegated along with the +directory. + +Once delegated, the user can build sub-hierarchy under the directory, +organize processes as it sees fit and further distribute the resources +it got from the parent. The limits and other settings of all resource +controllers are hierarchical and regardless of what happens in the +delegated sub-hierarchy, nothing can escape the resource restrictions +imposed by the parent. + +Currently, cgroup doesn't impose any restrictions on the number of +cgroups in or nesting depth of a delegated sub-hierarchy; however, +this may in the future be limited explicitly. + + +4-2. Common ancestor rule + +On the unified hierarchy, to write to a "cgroup.procs" file, in +addition to the usual write permission to the file and uid match, the +writer must also have write access to the "cgroup.procs" file of the +common ancestor of the source and destination cgroups. This prevents +delegatees from smuggling processes across disjoint sub-hierarchies. + +Let's say cgroups C0 and C1 have been delegated to user U0 who created +C00, C01 under C0 and C10 under C1 as follows. + + ~~~~~~~~~~~~~ - C0 - C00 + ~ cgroup ~ \ C01 + ~ hierarchy ~ + ~~~~~~~~~~~~~ - C1 - C10 + +C0 and C1 are separate entities in terms of resource distribution +regardless of their relative positions in the hierarchy. The +resources the processes under C0 are entitled to are controlled by +C0's ancestors and may be completely different from C1. It's clear +that the intention of delegating C0 to U0 is allowing U0 to organize +the processes under C0 and further control the distribution of C0's +resources. + +On traditional hierarchies, if a task has write access to "tasks" or +"cgroup.procs" file of a cgroup and its uid agrees with the target, it +can move the target to the cgroup. In the above example, U0 will not +only be able to move processes in each sub-hierarchy but also across +the two sub-hierarchies, effectively allowing it to violate the +organizational and resource restrictions implied by the hierarchical +structure above C0 and C1. + +On the unified hierarchy, let's say U0 wants to write the pid of a +process which has a matching uid and is currently in C10 into +"C00/cgroup.procs". U0 obviously has write access to the file and +migration permission on the process; however, the common ancestor of +the source cgroup C10 and the destination cgroup C00 is above the +points of delegation and U0 would not have write access to its +"cgroup.procs" and thus be denied with -EACCES. + + +5. Other Changes + +5-1. [Un]populated Notification cgroup users often need a way to determine when a cgroup's subhierarchy becomes empty so that it can be cleaned up. cgroup @@ -289,7 +355,7 @@ "notify_on_release" do not exist. -4-2. Other Core Changes +5-2. Other Core Changes - None of the mount options is allowed. @@ -306,14 +372,14 @@ - The "cgroup.clone_children" file is removed. -4-3. Per-Controller Changes +5-3. Per-Controller Changes -4-3-1. blkio +5-3-1. blkio - blk-throttle becomes properly hierarchical. -4-3-2. cpuset +5-3-2. cpuset - Tasks are kept in empty cpusets after hotplug and take on the masks of the nearest non-empty ancestor, instead of being moved to it. @@ -322,7 +388,7 @@ masks of the nearest non-empty ancestor. -4-3-3. memory +5-3-3. memory - use_hierarchy is on by default and the cgroup file for the flag is not created. @@ -407,9 +473,9 @@ memory.low, memory.high, and memory.max will use the string "max" to indicate and set the highest possible value. -5. Planned Changes +6. Planned Changes -5-1. CAP for resource control +6-1. CAP for resource control Unified hierarchy will require one of the capabilities(7), which is yet to be decided, for all resource control related knobs. Process
diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt index 77ec215..c15aa75 100644 --- a/Documentation/cpu-freq/governors.txt +++ b/Documentation/cpu-freq/governors.txt
@@ -36,7 +36,7 @@ 1. What Is A CPUFreq Governor? ============================== -Most cpufreq drivers (in fact, all except one, longrun) or even most +Most cpufreq drivers (except the intel_pstate and longrun) or even most cpu frequency scaling algorithms only offer the CPU to be set to one frequency. In order to offer dynamic frequency scaling, the cpufreq core must be able to tell these drivers of a "target frequency". So
diff --git a/Documentation/cpu-freq/intel-pstate.txt b/Documentation/cpu-freq/intel-pstate.txt index 6557507..be8d400 100644 --- a/Documentation/cpu-freq/intel-pstate.txt +++ b/Documentation/cpu-freq/intel-pstate.txt
@@ -3,24 +3,25 @@ This driver provides an interface to control the P state selection for SandyBridge+ Intel processors. The driver can operate two different -modes based on the processor model legacy and Hardware P state (HWP) +modes based on the processor model, legacy mode and Hardware P state (HWP) mode. -In legacy mode the driver implements a scaling driver with an internal -governor for Intel Core processors. The driver follows the same model -as the Transmeta scaling driver (longrun.c) and implements the -setpolicy() instead of target(). Scaling drivers that implement -setpolicy() are assumed to implement internal governors by the cpufreq -core. All the logic for selecting the current P state is contained -within the driver; no external governor is used by the cpufreq core. +In legacy mode, the Intel P-state implements two internal governors, +performance and powersave, that differ from the general cpufreq governors of +the same name (the general cpufreq governors implement target(), whereas the +internal Intel P-state governors implement setpolicy()). The internal +performance governor sets the max_perf_pct and min_perf_pct to 100; that is, +the governor selects the highest available P state to maximize the performance +of the core. The internal powersave governor selects the appropriate P state +based on the current load on the CPU. In HWP mode P state selection is implemented in the processor itself. The driver provides the interfaces between the cpufreq core and the processor to control P state selection based on user preferences and reporting frequency to the cpufreq core. In this mode the -internal governor code is disabled. +internal Intel P-state governor code is disabled. -In addtion to the interfaces provided by the cpufreq core for +In addition to the interfaces provided by the cpufreq core for controlling frequency the driver provides sysfs files for controlling P state selection. These files have been added to /sys/devices/system/cpu/intel_pstate/
diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt index ff2f283..109e97b 100644 --- a/Documentation/cpu-freq/user-guide.txt +++ b/Documentation/cpu-freq/user-guide.txt
@@ -196,8 +196,6 @@ related_cpus : List of Online + Offline CPUs that need software coordination of frequency. -scaling_driver : Hardware driver for cpufreq. - scaling_cur_freq : Current frequency of the CPU as determined by the governor and cpufreq core, in KHz. This is the frequency the kernel thinks the CPU runs
diff --git a/Documentation/cputopology.txt b/Documentation/cputopology.txt index 0aad6de..12b1b25 100644 --- a/Documentation/cputopology.txt +++ b/Documentation/cputopology.txt
@@ -1,6 +1,6 @@ Export CPU topology info via sysfs. Items (attributes) are similar -to /proc/cpuinfo. +to /proc/cpuinfo output of some architectures: 1) /sys/devices/system/cpu/cpuX/topology/physical_package_id: @@ -23,20 +23,35 @@ 4) /sys/devices/system/cpu/cpuX/topology/thread_siblings: internal kernel map of cpuX's hardware threads within the same - core as cpuX + core as cpuX. -5) /sys/devices/system/cpu/cpuX/topology/core_siblings: +5) /sys/devices/system/cpu/cpuX/topology/thread_siblings_list: + + human-readable list of cpuX's hardware threads within the same + core as cpuX. + +6) /sys/devices/system/cpu/cpuX/topology/core_siblings: internal kernel map of cpuX's hardware threads within the same physical_package_id. -6) /sys/devices/system/cpu/cpuX/topology/book_siblings: +7) /sys/devices/system/cpu/cpuX/topology/core_siblings_list: + + human-readable list of cpuX's hardware threads within the same + physical_package_id. + +8) /sys/devices/system/cpu/cpuX/topology/book_siblings: internal kernel map of cpuX's hardware threads within the same book_id. +9) /sys/devices/system/cpu/cpuX/topology/book_siblings_list: + + human-readable list of cpuX's hardware threads within the same + book_id. + To implement it in an architecture-neutral way, a new source file, -drivers/base/topology.c, is to export the 4 or 6 attributes. The two book +drivers/base/topology.c, is to export the 6 or 9 attributes. The three book related sysfs files will only be created if CONFIG_SCHED_BOOK is selected. For an architecture to support this feature, it must define some of @@ -44,20 +59,22 @@ #define topology_physical_package_id(cpu) #define topology_core_id(cpu) #define topology_book_id(cpu) -#define topology_thread_cpumask(cpu) +#define topology_sibling_cpumask(cpu) #define topology_core_cpumask(cpu) #define topology_book_cpumask(cpu) -The type of **_id is int. -The type of siblings is (const) struct cpumask *. +The type of **_id macros is int. +The type of **_cpumask macros is (const) struct cpumask *. The latter +correspond with appropriate **_siblings sysfs attributes (except for +topology_sibling_cpumask() which corresponds with thread_siblings). To be consistent on all architectures, include/linux/topology.h provides default definitions for any of the above macros that are not defined by include/asm-XXX/topology.h: 1) physical_package_id: -1 2) core_id: 0 -3) thread_siblings: just the given CPU -4) core_siblings: just the given CPU +3) sibling_cpumask: just the given CPU +4) core_cpumask: just the given CPU For architectures that don't support books (CONFIG_SCHED_BOOK) there are no default definitions for topology_book_id() and topology_book_cpumask().
diff --git a/Documentation/debugging-via-ohci1394.txt b/Documentation/debugging-via-ohci1394.txt index 5c9a567..03703af 100644 --- a/Documentation/debugging-via-ohci1394.txt +++ b/Documentation/debugging-via-ohci1394.txt
@@ -181,4 +181,4 @@ Documentation and specifications: http://halobates.de/firewire/ FireWire is a trademark of Apple Inc. - for more information please refer to: -http://en.wikipedia.org/wiki/FireWire +https://en.wikipedia.org/wiki/FireWire
diff --git a/Documentation/device-mapper/cache-policies.txt b/Documentation/device-mapper/cache-policies.txt index 0d124a9..d9246a3 100644 --- a/Documentation/device-mapper/cache-policies.txt +++ b/Documentation/device-mapper/cache-policies.txt
@@ -25,10 +25,10 @@ Overview of supplied cache replacement policies =============================================== -multiqueue ----------- +multiqueue (mq) +--------------- -This policy is the default. +This policy has been deprecated in favor of the smq policy (see below). The multiqueue policy has three sets of 16 queues: one set for entries waiting for the cache and another two for those in the cache (a set for @@ -73,6 +73,67 @@ reduce these to encourage promotion. Remember to switch them back to their defaults after the cache fills though. +Stochastic multiqueue (smq) +--------------------------- + +This policy is the default. + +The stochastic multi-queue (smq) policy addresses some of the problems +with the multiqueue (mq) policy. + +The smq policy (vs mq) offers the promise of less memory utilization, +improved performance and increased adaptability in the face of changing +workloads. SMQ also does not have any cumbersome tuning knobs. + +Users may switch from "mq" to "smq" simply by appropriately reloading a +DM table that is using the cache target. Doing so will cause all of the +mq policy's hints to be dropped. Also, performance of the cache may +degrade slightly until smq recalculates the origin device's hotspots +that should be cached. + +Memory usage: +The mq policy uses a lot of memory; 88 bytes per cache block on a 64 +bit machine. + +SMQ uses 28bit indexes to implement it's data structures rather than +pointers. It avoids storing an explicit hit count for each block. It +has a 'hotspot' queue rather than a pre cache which uses a quarter of +the entries (each hotspot block covers a larger area than a single +cache block). + +All these mean smq uses ~25bytes per cache block. Still a lot of +memory, but a substantial improvement nontheless. + +Level balancing: +MQ places entries in different levels of the multiqueue structures +based on their hit count (~ln(hit count)). This means the bottom +levels generally have the most entries, and the top ones have very +few. Having unbalanced levels like this reduces the efficacy of the +multiqueue. + +SMQ does not maintain a hit count, instead it swaps hit entries with +the least recently used entry from the level above. The over all +ordering being a side effect of this stochastic process. With this +scheme we can decide how many entries occupy each multiqueue level, +resulting in better promotion/demotion decisions. + +Adaptability: +The MQ policy maintains a hit count for each cache block. For a +different block to get promoted to the cache it's hit count has to +exceed the lowest currently in the cache. This means it can take a +long time for the cache to adapt between varying IO patterns. +Periodically degrading the hit counts could help with this, but I +haven't found a nice general solution. + +SMQ doesn't maintain hit counts, so a lot of this problem just goes +away. In addition it tracks performance of the hotspot queue, which +is used to decide which blocks to promote. If the hotspot queue is +performing badly then it starts moving entries more quickly between +levels. This lets it adapt to new IO patterns very quickly. + +Performance: +Testing SMQ shows substantially better performance than MQ. + cleaner -------
diff --git a/Documentation/device-mapper/cache.txt b/Documentation/device-mapper/cache.txt index 68c0f51..82960cf 100644 --- a/Documentation/device-mapper/cache.txt +++ b/Documentation/device-mapper/cache.txt
@@ -221,6 +221,7 @@ <#read hits> <#read misses> <#write hits> <#write misses> <#demotions> <#promotions> <#dirty> <#features> <features>* <#core args> <core args>* <policy name> <#policy args> <policy args>* +<cache metadata mode> metadata block size : Fixed block size for each metadata block in sectors @@ -251,8 +252,12 @@ e.g. migration_threshold policy name : Name of the policy #policy args : Number of policy arguments to follow (must be even) -policy args : Key/value pairs - e.g. sequential_threshold +policy args : Key/value pairs e.g. sequential_threshold +cache metadata mode : ro if read-only, rw if read-write + In serious cases where even a read-only mode is deemed unsafe + no further I/O will be permitted and the status will just + contain the string 'Fail'. The userspace recovery tools + should then be used. Messages --------
diff --git a/Documentation/device-mapper/dm-raid.txt b/Documentation/device-mapper/dm-raid.txt index ef8ba9f..cb12af3 100644 --- a/Documentation/device-mapper/dm-raid.txt +++ b/Documentation/device-mapper/dm-raid.txt
@@ -224,3 +224,5 @@ New status (STATUSTYPE_INFO) fields: sync_action and mismatch_cnt. 1.5.1 Add ability to restore transiently failed devices on resume. 1.5.2 'mismatch_cnt' is zero unless [last_]sync_action is "check". +1.6.0 Add discard support (and devices_handle_discard_safely module param). +1.7.0 Add support for MD RAID0 mappings.
diff --git a/Documentation/device-mapper/statistics.txt b/Documentation/device-mapper/statistics.txt index 2a1673a..4919b2d 100644 --- a/Documentation/device-mapper/statistics.txt +++ b/Documentation/device-mapper/statistics.txt
@@ -13,9 +13,14 @@ The I/O statistics counters for each step-sized area of a region are in the same format as /sys/block/*/stat or /proc/diskstats (see: Documentation/iostats.txt). But two extra counters (12 and 13) are -provided: total time spent reading and writing in milliseconds. All -these counters may be accessed by sending the @stats_print message to -the appropriate DM device via dmsetup. +provided: total time spent reading and writing. When the histogram +argument is used, the 14th parameter is reported that represents the +histogram of latencies. All these counters may be accessed by sending +the @stats_print message to the appropriate DM device via dmsetup. + +The reported times are in milliseconds and the granularity depends on +the kernel ticks. When the option precise_timestamps is used, the +reported times are in nanoseconds. Each region has a corresponding unique identifier, which we call a region_id, that is assigned when the region is created. The region_id @@ -33,7 +38,9 @@ Messages ======== - @stats_create <range> <step> [<program_id> [<aux_data>]] + @stats_create <range> <step> + [<number_of_optional_arguments> <optional_arguments>...] + [<program_id> [<aux_data>]] Create a new region and return the region_id. @@ -48,6 +55,29 @@ "/<number_of_areas>" - the range is subdivided into the specified number of areas. + <number_of_optional_arguments> + The number of optional arguments + + <optional_arguments> + The following optional arguments are supported + precise_timestamps - use precise timer with nanosecond resolution + instead of the "jiffies" variable. When this argument is + used, the resulting times are in nanoseconds instead of + milliseconds. Precise timestamps are a little bit slower + to obtain than jiffies-based timestamps. + histogram:n1,n2,n3,n4,... - collect histogram of latencies. The + numbers n1, n2, etc are times that represent the boundaries + of the histogram. If precise_timestamps is not used, the + times are in milliseconds, otherwise they are in + nanoseconds. For each range, the kernel will report the + number of requests that completed within this range. For + example, if we use "histogram:10,20,30", the kernel will + report four numbers a:b:c:d. a is the number of requests + that took 0-10 ms to complete, b is the number of requests + that took 10-20 ms to complete, c is the number of requests + that took 20-30 ms to complete and d is the number of + requests that took more than 30 ms to complete. + <program_id> An optional parameter. A name that uniquely identifies the userspace owner of the range. This groups ranges together @@ -55,6 +85,9 @@ created and ignore those created by others. The kernel returns this string back in the output of @stats_list message, but it doesn't use it for anything else. + If we omit the number of optional arguments, program id must not + be a number, otherwise it would be interpreted as the number of + optional arguments. <aux_data> An optional parameter. A word that provides auxiliary data
diff --git a/Documentation/devicetree/bindings/arc/archs-idu-intc.txt b/Documentation/devicetree/bindings/arc/archs-idu-intc.txt new file mode 100644 index 0000000..0dcb7c7 --- /dev/null +++ b/Documentation/devicetree/bindings/arc/archs-idu-intc.txt
@@ -0,0 +1,46 @@ +* ARC-HS Interrupt Distribution Unit + + This optional 2nd level interrupt controller can be used in SMP configurations for + dynamic IRQ routing, load balancing of common/external IRQs towards core intc. + +Properties: + +- compatible: "snps,archs-idu-intc" +- interrupt-controller: This is an interrupt controller. +- interrupt-parent: <reference to parent core intc> +- #interrupt-cells: Must be <2>. +- interrupts: <...> specifies the upstream core irqs + + First cell specifies the "common" IRQ from peripheral to IDU + Second cell specifies the irq distribution mode to cores + 0=Round Robin; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + + intc accessed via the special ARC AUX register interface, hence "reg" property + is not specified. + +Example: + core_intc: core-interrupt-controller { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&core_intc>; + + /* + * <hwirq distribution> + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + /* upstream core irqs: downstream these are "COMMON" irq 0,1.. */ + interrupts = <24 25 26 27 28 29 30 31>; + }; + + some_device: serial@c0fc1000 { + interrupt-parent = <&idu_intc>; + interrupts = <0 0>; /* upstream idu IRQ #24, Round Robin */ + };
diff --git a/Documentation/devicetree/bindings/arc/archs-intc.txt b/Documentation/devicetree/bindings/arc/archs-intc.txt new file mode 100644 index 0000000..69f326d --- /dev/null +++ b/Documentation/devicetree/bindings/arc/archs-intc.txt
@@ -0,0 +1,22 @@ +* ARC-HS incore Interrupt Controller (Provided by cores implementing ARCv2 ISA) + +Properties: + +- compatible: "snps,archs-intc" +- interrupt-controller: This is an interrupt controller. +- #interrupt-cells: Must be <1>. + + Single Cell "interrupts" property of a device specifies the IRQ number + between 16 to 256 + + intc accessed via the special ARC AUX register interface, hence "reg" property + is not specified. + +Example: + + intc: interrupt-controller { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + interrupts = <16 17 18 19 20 21 22 23 24 25>; + };
diff --git a/Documentation/devicetree/bindings/arc/axs101.txt b/Documentation/devicetree/bindings/arc/axs101.txt new file mode 100644 index 0000000..48290d5 --- /dev/null +++ b/Documentation/devicetree/bindings/arc/axs101.txt
@@ -0,0 +1,7 @@ +Synopsys DesignWare ARC Software Development Platforms Device Tree Bindings +--------------------------------------------------------------------------- + +SDP Main Board with an AXC001 CPU Card hoisting ARC700 core in silicon + +Required root node properties: + - compatible = "snps,axs101", "snps,arc-sdp";
diff --git a/Documentation/devicetree/bindings/arc/axs103.txt b/Documentation/devicetree/bindings/arc/axs103.txt new file mode 100644 index 0000000..6eea862 --- /dev/null +++ b/Documentation/devicetree/bindings/arc/axs103.txt
@@ -0,0 +1,8 @@ +Synopsys DesignWare ARC Software Development Platforms Device Tree Bindings +--------------------------------------------------------------------------- + +SDP Main Board with an AXC003 FPGA Card which can contain various flavours of +HS38x cores. + +Required root node properties: + - compatible = "snps,axs103", "snps,arc-sdp";
diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt new file mode 100644 index 0000000..77ca635 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt
@@ -0,0 +1,12 @@ +Altera SOCFPGA SDRAM Controller + +Required properties: +- compatible : Should contain "altr,sdr-ctl" and "syscon". + syscon is required by the Altera SOCFPGA SDRAM EDAC. +- reg : Should contain 1 register range (address and length) + +Example: + sdr: sdr@ffc25000 { + compatible = "altr,sdr-ctl", "syscon"; + reg = <0xffc25000 0x1000>; + };
diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt index d0ce01d..f5ad0ff 100644 --- a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt
@@ -2,7 +2,7 @@ The EDAC accesses a range of registers in the SDRAM controller. Required properties: -- compatible : should contain "altr,sdram-edac"; +- compatible : should contain "altr,sdram-edac" or "altr,sdram-edac-a10" - altr,sdr-syscon : phandle of the sdr module - interrupts : Should contain the SDRAM ECC IRQ in the appropriate format for the IRQ controller.
diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards index b78564b..1a70997 100644 --- a/Documentation/devicetree/bindings/arm/arm-boards +++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -157,3 +157,69 @@ }; }; + +ARM Versatile Express Boards +----------------------------- +For details on the device tree bindings for ARM Versatile Express boards +please consult the vexpress.txt file in the same directory as this file. + +ARM Juno Boards +---------------- +The Juno boards are targeting development for AArch64 systems. The first +iteration, Juno r0, is a vehicle for evaluating big.LITTLE on AArch64, +with the second iteration, Juno r1, mainly aimed at development of PCIe +based systems. Juno r1 also has support for AXI masters placed on the TLX +connectors to join the coherency domain. + +Juno boards are described in a similar way to ARM Versatile Express boards, +with the motherboard part of the hardware being described in a separate file +to highlight the fact that is part of the support infrastructure for the SoC. +Juno device tree bindings also share the Versatile Express bindings as +described under the RS1 memory mapping. + +Required properties (in root node): + compatible = "arm,juno"; /* For Juno r0 board */ + compatible = "arm,juno-r1"; /* For Juno r1 board */ + +Required nodes: +The description for the board must include: + - a "psci" node describing the boot method used for the secondary CPUs. + A detailed description of the bindings used for "psci" nodes is present + in the psci.txt file. + - a "cpus" node describing the available cores and their associated + "enable-method"s. For more details see cpus.txt file. + +Example: + +/dts-v1/; +/ { + model = "ARM Juno development board (r0)"; + compatible = "arm,juno", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + A57_0: cpu@0 { + compatible = "arm,cortex-a57","arm,armv8"; + reg = <0x0 0x0>; + device_type = "cpu"; + enable-method = "psci"; + }; + + ..... + + A53_0: cpu@100 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x100>; + device_type = "cpu"; + enable-method = "psci"; + }; + + ..... + }; + +};
diff --git a/Documentation/devicetree/bindings/arm/armv7m_systick.txt b/Documentation/devicetree/bindings/arm/armv7m_systick.txt new file mode 100644 index 0000000..7cf4a24 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/armv7m_systick.txt
@@ -0,0 +1,26 @@ +* ARMv7M System Timer + +ARMv7-M includes a system timer, known as SysTick. Current driver only +implements the clocksource feature. + +Required properties: +- compatible : Should be "arm,armv7m-systick" +- reg : The address range of the timer + +Required clocking property, have to be one of: +- clocks : The input clock of the timer +- clock-frequency : The rate in HZ in input of the ARM SysTick + +Examples: + +systick: timer@e000e010 { + compatible = "arm,armv7m-systick"; + reg = <0xe000e010 0x10>; + clocks = <&clk_systick>; +}; + +systick: timer@e000e010 { + compatible = "arm,armv7m-systick"; + reg = <0xe000e010 0x10>; + clock-frequency = <90000000>; +};
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 2e99b5b..424ac8c 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt
@@ -98,7 +98,7 @@ }; RAMC SDRAM/DDR Controller required properties: -- compatible: Should be "atmel,at91rm9200-sdramc", +- compatible: Should be "atmel,at91rm9200-sdramc", "syscon" "atmel,at91sam9260-sdramc", "atmel,at91sam9g45-ddramc", "atmel,sama5d3-ddramc",
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt index ac68348..c78576b 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt
@@ -1,8 +1,35 @@ Broadcom BCM2835 device tree bindings ------------------------------------------- -Boards with the BCM2835 SoC shall have the following properties: +Raspberry Pi Model A +Required root node properties: +compatible = "raspberrypi,model-a", "brcm,bcm2835"; -Required root node property: +Raspberry Pi Model A+ +Required root node properties: +compatible = "raspberrypi,model-a-plus", "brcm,bcm2835"; +Raspberry Pi Model B +Required root node properties: +compatible = "raspberrypi,model-b", "brcm,bcm2835"; + +Raspberry Pi Model B (no P5) +early model B with I2C0 rather than I2C1 routed to the expansion header +Required root node properties: +compatible = "raspberrypi,model-b-i2c0", "brcm,bcm2835"; + +Raspberry Pi Model B rev2 +Required root node properties: +compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835"; + +Raspberry Pi Model B+ +Required root node properties: +compatible = "raspberrypi,model-b-plus", "brcm,bcm2835"; + +Raspberry Pi Compute Module +Required root node properties: +compatible = "raspberrypi,compute-module", "brcm,bcm2835"; + +Generic BCM2835 board +Required root node properties: compatible = "brcm,bcm2835";
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt index bd49987..b82b6a0 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt
@@ -7,3 +7,79 @@ Required root node property: compatible: should be "brcm,bcm63138" + +An optional Boot lookup table Device Tree node is required for secondary CPU +initialization as well as a 'resets' phandle to the correct PMB controller as +defined in reset/brcm,bcm63138-pmb.txt for this secondary CPU, and an +'enable-method' property. + +Required properties for the Boot lookup table node: +- compatible: should be "brcm,bcm63138-bootlut" +- reg: register base address and length for the Boot Lookup table + +Optional properties for the primary CPU node: +- enable-method: should be "brcm,bcm63138" + +Optional properties for the secondary CPU node: +- enable-method: should be "brcm,bcm63138" +- resets: phandle to the relevant PMB controller, one integer indicating the internal + bus number, and a second integer indicating the address of the CPU in the PMB + internal bus number. + +Example: + + cpus { + cpu@0 { + compatible = "arm,cotex-a9"; + reg = <0>; + ... + enable-method = "brcm,bcm63138"; + }; + + cpu@1 { + compatible = "arm,cortex-a9"; + reg = <1>; + ... + enable-method = "brcm,bcm63138"; + resets = <&pmb0 4 1>; + }; + }; + + bootlut: bootlut@8000 { + compatible = "brcm,bcm63138-bootlut"; + reg = <0x8000 0x50>; + }; + +======= +reboot +------ +Two nodes are required for software reboot: a timer node and a syscon-reboot node. + +Timer node: + +- compatible: Must be "brcm,bcm6328-timer", "syscon" +- reg: Register base address and length + +Syscon reboot node: + +See Documentation/devicetree/bindings/power/reset/syscon-reboot.txt for the +detailed list of properties, the two values defined below are specific to the +BCM6328-style timer: + +- offset: Should be 0x34 to denote the offset of the TIMER_WD_TIMER_RESET register + from the beginning of the TIMER block +- mask: Should be 1 for the SoftRst bit. + +Example: + + timer: timer@80 { + compatible = "brcm,bcm6328-timer", "syscon"; + reg = <0x80 0x3c>; + }; + + reboot { + compatible = "syscon-reboot"; + regmap = <&timer>; + offset = <0x34>; + mask = <0x1>; + };
diff --git a/Documentation/devicetree/bindings/arm/cci.txt b/Documentation/devicetree/bindings/arm/cci.txt index 3c5c631..aef1d20 100644 --- a/Documentation/devicetree/bindings/arm/cci.txt +++ b/Documentation/devicetree/bindings/arm/cci.txt
@@ -31,8 +31,9 @@ - compatible Usage: required Value type: <string> - Definition: must be set to + Definition: must contain one of the following: "arm,cci-400" + "arm,cci-500" - reg Usage: required @@ -99,6 +100,7 @@ "arm,cci-400-pmu,r1" "arm,cci-400-pmu" - DEPRECATED, permitted only where OS has secure acces to CCI registers + "arm,cci-500-pmu,r0" - reg: Usage: required Value type: Integer cells. A register entry, expressed
diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index 88602b7..65a6db2 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt
@@ -17,15 +17,19 @@ - "arm,coresight-tmc", "arm,primecell"; - "arm,coresight-funnel", "arm,primecell"; - "arm,coresight-etm3x", "arm,primecell"; + - "qcom,coresight-replicator1x", "arm,primecell"; * reg: physical base address and length of the register set(s) of the component. - * clocks: the clock associated to this component. + * clocks: the clocks associated to this component. - * clock-names: the name of the clock as referenced by the code. - Since we are using the AMBA framework, the name should be - "apb_pclk". + * clock-names: the name of the clocks referenced by the code. + Since we are using the AMBA framework, the name of the clock + providing the interconnect should be "apb_pclk", and some + coresight blocks also have an additional clock "atclk", which + clocks the core of that coresight component. The latter clock + is optional. * port or ports: The representation of the component's port layout using the generic DT graph presentation found in
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 6aa331d..d6b794c 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -188,6 +188,7 @@ # On ARM 32-bit systems this property is optional and can be one of: "allwinner,sun6i-a31" + "allwinner,sun8i-a23" "arm,psci" "brcm,brahma-b15" "marvell,armada-375-smp"
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt index 5da38c5..e151057 100644 --- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt +++ b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
@@ -19,9 +19,10 @@ domains. - clock-names: The following clocks can be specified: - oscclk: Oscillator clock. - - pclkN, clkN: Pairs of parent of input clock and input clock to the - devices in this power domain. Maximum of 4 pairs (N = 0 to 3) - are supported currently. + - clkN: Input clocks to the devices in this power domain. These clocks + will be reparented to oscclk before swithing power domain off. + Their original parent will be brought back after turning on + the domain. Maximum of 4 clocks (N = 0 to 3) are supported. - asbN: Clocks required by asynchronous bridges (ASB) present in the power domain. These clock should be enabled during power domain on/off operations.
diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index a5462b6..2a3ba73 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -81,12 +81,15 @@ For the Vybrid SoC familiy all variants with DDR controller are supported, which is the VF5xx and VF6xx series. Out of historical reasons, in most places the kernel uses vf610 to refer to the whole familiy. +The compatible string "fsl,vf610m4" is used for the secondary Cortex-M4 +core support. Required root node compatible property (one of them): - compatible = "fsl,vf500"; - compatible = "fsl,vf510"; - compatible = "fsl,vf600"; - compatible = "fsl,vf610"; + - compatible = "fsl,vf610m4"; Freescale LS1021A Platform Device Tree Bindings ------------------------------------------------
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt index 35b1bd4..c431c67 100644 --- a/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt +++ b/Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
@@ -1,5 +1,8 @@ Hisilicon Platforms Device Tree Bindings ---------------------------------------------------- +Hi6220 SoC +Required root node properties: + - compatible = "hisilicon,hi6220"; Hi4511 Board Required root node properties: @@ -13,6 +16,9 @@ Required root node properties: - compatible = "hisilicon,hip01-ca9x2"; +HiKey Board +Required root node properties: + - compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220"; Hisilicon system controller @@ -41,6 +47,87 @@ }; ----------------------------------------------------------------------- +Hisilicon Hi6220 system controller + +Required properties: +- compatible : "hisilicon,hi6220-sysctrl" +- reg : Register address and size +- #clock-cells: should be set to 1, many clock registers are defined + under this controller and this property must be present. + +Hisilicon designs this controller as one of the system controllers, +its main functions are the same as Hisilicon system controller, but +the register offset of some core modules are different. + +Example: + /*for Hi6220*/ + sys_ctrl: sys_ctrl@f7030000 { + compatible = "hisilicon,hi6220-sysctrl", "syscon"; + reg = <0x0 0xf7030000 0x0 0x2000>; + #clock-cells = <1>; + }; + + +Hisilicon Hi6220 Power Always ON domain controller + +Required properties: +- compatible : "hisilicon,hi6220-aoctrl" +- reg : Register address and size +- #clock-cells: should be set to 1, many clock registers are defined + under this controller and this property must be present. + +Hisilicon designs this system controller to control the power always +on domain for mobile platform. + +Example: + /*for Hi6220*/ + ao_ctrl: ao_ctrl@f7800000 { + compatible = "hisilicon,hi6220-aoctrl", "syscon"; + reg = <0x0 0xf7800000 0x0 0x2000>; + #clock-cells = <1>; + }; + + +Hisilicon Hi6220 Media domain controller + +Required properties: +- compatible : "hisilicon,hi6220-mediactrl" +- reg : Register address and size +- #clock-cells: should be set to 1, many clock registers are defined + under this controller and this property must be present. + +Hisilicon designs this system controller to control the multimedia +domain(e.g. codec, G3D ...) for mobile platform. + +Example: + /*for Hi6220*/ + media_ctrl: media_ctrl@f4410000 { + compatible = "hisilicon,hi6220-mediactrl", "syscon"; + reg = <0x0 0xf4410000 0x0 0x1000>; + #clock-cells = <1>; + }; + + +Hisilicon Hi6220 Power Management domain controller + +Required properties: +- compatible : "hisilicon,hi6220-pmctrl" +- reg : Register address and size +- #clock-cells: should be set to 1, some clock registers are define + under this controller and this property must be present. + +Hisilicon designs this system controller to control the power management +domain for mobile platform. + +Example: + /*for Hi6220*/ + pm_ctrl: pm_ctrl@f7032000 { + compatible = "hisilicon,hi6220-pmctrl", "syscon"; + reg = <0x0 0xf7032000 0x0 0x1000>; + #clock-cells = <1>; + }; + +----------------------------------------------------------------------- Hisilicon HiP01 system controller Required properties:
diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt index 0dbabe9..2251dcc 100644 --- a/Documentation/devicetree/bindings/arm/l2cc.txt +++ b/Documentation/devicetree/bindings/arm/l2cc.txt
@@ -67,6 +67,11 @@ disable if zero. - arm,prefetch-offset : Override prefetch offset value. Valid values are 0-7, 15, 23, and 31. +- prefetch-data : Data prefetch. Value: <0> (forcibly disable), <1> + (forcibly enable), property absent (retain settings set by firmware) +- prefetch-instr : Instruction prefetch. Value: <0> (forcibly disable), + <1> (forcibly enable), property absent (retain settings set by + firmware) Example:
diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index a99eb9e..3bab184 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt
@@ -1,6 +1,18 @@ Marvell Berlin SoC Family Device Tree Bindings --------------------------------------------------------------- +Work in progress statement: + +Device tree files and bindings applying to Marvell Berlin SoCs and boards are +considered "unstable". Any Marvell Berlin device tree binding may change at any +time. Be sure to use a device tree binary and a kernel image generated from the +same source tree. + +Please refer to Documentation/devicetree/bindings/ABI.txt for a definition of a +stable binding/ABI. + +--------------------------------------------------------------- + Boards with a SoC of the Marvell Berlin family, e.g. Armada 1500 shall have the following properties: @@ -49,10 +61,9 @@ different functions which are described below. Required properties: -- compatible: shall be one of - "marvell,berlin2-chip-ctrl" for BG2 - "marvell,berlin2cd-chip-ctrl" for BG2CD - "marvell,berlin2q-chip-ctrl" for BG2Q +- compatible: + * the first and second values must be: + "simple-mfd", "syscon" - reg: address and length of following register sets for BG2/BG2CD: chip control register set BG2Q: chip control register set and cpu pll registers @@ -63,90 +74,23 @@ individual registers dealing with pinmux, padmux, and reset. Required properties: -- compatible: should be one of - "marvell,berlin2-system-ctrl" for BG2 - "marvell,berlin2cd-system-ctrl" for BG2CD - "marvell,berlin2q-system-ctrl" for BG2Q +- compatible: + * the first and second values must be: + "simple-mfd", "syscon" - reg: address and length of the system control register set -* Clock provider binding - -As clock related registers are spread among the chip control registers, the -chip control node also provides the clocks. Marvell Berlin2 (BG2, BG2CD, BG2Q) -SoCs share the same IP for PLLs and clocks, with some minor differences in -features and register layout. - -Required properties: -- #clock-cells: shall be set to 1 -- clocks: clock specifiers referencing the core clock input clocks -- clock-names: array of strings describing the input clock specifiers above. - Allowed clock-names for the reference clocks are - "refclk" for the SoCs osciallator input on all SoCs, - and SoC-specific input clocks for - BG2/BG2CD: "video_ext0" for the external video clock input - -Clocks provided by core clocks shall be referenced by a clock specifier -indexing one of the provided clocks. Refer to dt-bindings/clock/berlin<soc>.h -for the corresponding index mapping. - -* Pin controller binding - -Pin control registers are part of both register sets, chip control and system -control. The pins controlled are organized in groups, so no actual pin -information is needed. - -A pin-controller node should contain subnodes representing the pin group -configurations, one per function. Each subnode has the group name and the muxing -function used. - -Be aware the Marvell Berlin datasheets use the keyword 'mode' for what is called -a 'function' in the pin-controller subsystem. - -Required subnode-properties: -- groups: a list of strings describing the group names. -- function: a string describing the function used to mux the groups. - -* Reset controller binding - -A reset controller is part of the chip control registers set. The chip control -node also provides the reset. The register set is not at the same offset between -Berlin SoCs. - -Required property: -- #reset-cells: must be set to 2 - Example: chip: chip-control@ea0000 { - compatible = "marvell,berlin2-chip-ctrl"; - #clock-cells = <1>; - #reset-cells = <2>; + compatible = "simple-mfd", "syscon"; reg = <0xea0000 0x400>; - clocks = <&refclk>, <&externaldev 0>; - clock-names = "refclk", "video_ext0"; - spi1_pmux: spi1-pmux { - groups = "G0"; - function = "spi1"; - }; + /* sub-device nodes */ }; sysctrl: system-controller@d000 { - compatible = "marvell,berlin2-system-ctrl"; + compatible = "simple-mfd", "syscon"; reg = <0xd000 0x100>; - uart0_pmux: uart0-pmux { - groups = "GSM4"; - function = "uart0"; - }; - - uart1_pmux: uart1-pmux { - groups = "GSM5"; - function = "uart1"; - }; - - uart2_pmux: uart2-pmux { - groups = "GSM3"; - function = "uart2"; - }; + /* sub-device nodes */ };
diff --git a/Documentation/devicetree/bindings/arm/scu.txt b/Documentation/devicetree/bindings/arm/scu.txt new file mode 100644 index 0000000..c447680 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/scu.txt
@@ -0,0 +1,25 @@ +* ARM Snoop Control Unit (SCU) + +As part of the MPCore complex, Cortex-A5 and Cortex-A9 are provided +with a Snoop Control Unit. The register range is usually 256 (0x100) +bytes. + +References: + +- Cortex-A9: see DDI0407E Cortex-A9 MPCore Technical Reference Manual + Revision r2p0 +- Cortex-A5: see DDI0434B Cortex-A5 MPCore Technical Reference Manual + Revision r0p1 + +- compatible : Should be: + "arm,cortex-a9-scu" + "arm,cortex-a5-scu" + +- reg : Specify the base address and the size of the SCU register window. + +Example: + +scu@a04100000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xa0410000 0x100>; +};
diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index 42941fd..67da205 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.txt +++ b/Documentation/devicetree/bindings/arm/sunxi.txt
@@ -9,4 +9,6 @@ allwinner,sun6i-a31 allwinner,sun7i-a20 allwinner,sun8i-a23 + allwinner,sun8i-a33 + allwinner,sun8i-h3 allwinner,sun9i-a80
diff --git a/Documentation/devicetree/bindings/arm/ux500/boards.txt b/Documentation/devicetree/bindings/arm/ux500/boards.txt new file mode 100644 index 0000000..b8737a8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/ux500/boards.txt
@@ -0,0 +1,83 @@ +ST-Ericsson Ux500 boards +------------------------ + +Required properties (in root node) one of these: + compatible = "st-ericsson,mop500" (legacy) + compatible = "st-ericsson,u8500" + +Required node (under root node): + +soc: represents the system-on-chip and contains the chip +peripherals + +Required property of soc node, one of these: + compatible = "stericsson,db8500" + +Required subnodes under soc node: + +backupram: (used for CPU spin tables and for storing data +during retention, system won't boot without this): + compatible = "ste,dbx500-backupram" + +scu: + see binding for arm/scu.txt + +interrupt-controller: + see binding for arm/gic.txt + +timer: + see binding for arm/twd.txt + +clocks: + see binding for clocks/ux500.txt + +Example: + +/dts-v1/; + +/ { + model = "ST-Ericsson HREF (pre-v60) and ST UIB"; + compatible = "st-ericsson,mop500", "st-ericsson,u8500"; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "stericsson,db8500"; + interrupt-parent = <&intc>; + ranges; + + backupram@80150000 { + compatible = "ste,dbx500-backupram"; + reg = <0x80150000 0x2000>; + }; + + intc: interrupt-controller@a0411000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <1>; + interrupt-controller; + reg = <0xa0411000 0x1000>, + <0xa0410100 0x100>; + }; + + scu@a04100000 { + compatible = "arm,cortex-a9-scu"; + reg = <0xa0410000 0x100>; + }; + + timer@a0410600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0xa0410600 0x20>; + interrupts = <1 13 0x304>; /* IRQ level high per-CPU */ + clocks = <&smp_twd_clk>; + }; + + clocks { + compatible = "stericsson,u8500-clks"; + + smp_twd_clk: smp-twd-clock { + #clock-cells = <0>; + }; + }; + }; +};
diff --git a/Documentation/devicetree/bindings/arm/zte.txt b/Documentation/devicetree/bindings/arm/zte.txt new file mode 100644 index 0000000..3ff5c9e --- /dev/null +++ b/Documentation/devicetree/bindings/arm/zte.txt
@@ -0,0 +1,15 @@ +ZTE platforms device tree bindings +--------------------------------------- + +- ZX296702 board: + Required root node properties: + - compatible = "zte,zx296702-ad1", "zte,zx296702" + +System management required properties: + - compatible = "zte,sysctrl" + +Low power management required properties: + - compatible = "zte,zx296702-pcu" + +Bus matrix required properties: + - compatible = "zte,zx-bus-matrix"
diff --git a/Documentation/devicetree/bindings/ata/ahci-ceva.txt b/Documentation/devicetree/bindings/ata/ahci-ceva.txt new file mode 100644 index 0000000..7ca8b97 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/ahci-ceva.txt
@@ -0,0 +1,20 @@ +Binding for CEVA AHCI SATA Controller + +Required properties: + - reg: Physical base address and size of the controller's register area. + - compatible: Compatibility string. Must be 'ceva,ahci-1v84'. + - clocks: Input clock specifier. Refer to common clock bindings. + - interrupts: Interrupt specifier. Refer to interrupt binding. + +Optional properties: + - ceva,broken-gen2: limit to gen1 speed instead of gen2. + +Examples: + ahci@fd0c0000 { + compatible = "ceva,ahci-1v84"; + reg = <0xfd0c0000 0x200>; + interrupt-parent = <&gic>; + interrupts = <0 133 4>; + clocks = <&clkc SATA_CLK_ID>; + ceva,broken-gen2; + };
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index c2340ee..a232181 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -16,6 +16,8 @@ - "snps,dwc-ahci" - "snps,exynos5440-ahci" - "snps,spear-ahci" + - "fsl,qoriq-ahci" : for qoriq series socs which include ls1021, ls2085, etc. + - "fsl,<chip>-ahci" : chip could be ls1021, ls2085 etc. - "generic-ahci" - interrupts : <interrupt mapping for SATA IRQ> - reg : <registers mapping>
diff --git a/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt b/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt new file mode 100644 index 0000000..20ac9bb --- /dev/null +++ b/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt
@@ -0,0 +1,34 @@ +* Broadcom SATA3 AHCI Controller for STB + +SATA nodes are defined to describe on-chip Serial ATA controllers. +Each SATA controller should have its own node. + +Required properties: +- compatible : compatible list, may contain "brcm,bcm7445-ahci" and/or + "brcm,sata3-ahci" +- reg : register mappings for AHCI and SATA_TOP_CTRL +- reg-names : "ahci" and "top-ctrl" +- interrupts : interrupt mapping for SATA IRQ + +Also see ahci-platform.txt. + +Example: + + sata@f045a000 { + compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci"; + reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>; + reg-names = "ahci", "top-ctrl"; + interrupts = <0 30 0>; + #address-cells = <1>; + #size-cells = <0>; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy 0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy 1>; + }; + };
diff --git a/Documentation/devicetree/bindings/clock/at91-clock.txt b/Documentation/devicetree/bindings/clock/at91-clock.txt index 7a4d492..5ba6450 100644 --- a/Documentation/devicetree/bindings/clock/at91-clock.txt +++ b/Documentation/devicetree/bindings/clock/at91-clock.txt
@@ -248,7 +248,7 @@ - #address-cells : shall be 1 (reg is used to encode clk id). - clocks : shall be the master clock phandle. e.g. clocks = <&mck>; -- name: device tree node describing a specific system clock. +- name: device tree node describing a specific peripheral clock. * #clock-cells : from common clock binding; shall be set to 0. * reg: peripheral id. See Atmel's datasheets to get a full list of peripheral ids.
diff --git a/Documentation/devicetree/bindings/clock/hi6220-clock.txt b/Documentation/devicetree/bindings/clock/hi6220-clock.txt new file mode 100644 index 0000000..259e30a --- /dev/null +++ b/Documentation/devicetree/bindings/clock/hi6220-clock.txt
@@ -0,0 +1,34 @@ +* Hisilicon Hi6220 Clock Controller + +Clock control registers reside in different Hi6220 system controllers, +please refer the following document to know more about the binding rules +for these system controllers: + +Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt + +Required Properties: + +- compatible: the compatible should be one of the following strings to + indicate the clock controller functionality. + + - "hisilicon,hi6220-aoctrl" + - "hisilicon,hi6220-sysctrl" + - "hisilicon,hi6220-mediactrl" + - "hisilicon,hi6220-pmctrl" + +- reg: physical base address of the controller and length of memory mapped + region. + +- #clock-cells: should be 1. + +For example: + sys_ctrl: sys_ctrl@f7030000 { + compatible = "hisilicon,hi6220-sysctrl", "syscon"; + reg = <0x0 0xf7030000 0x0 0x2000>; + #clock-cells = <1>; + }; + +Each clock is assigned an identifier and client nodes use this identifier +to specify the clock which they consume. + +All these identifier could be found in <dt-bindings/clock/hi6220-clock.h>.
diff --git a/Documentation/devicetree/bindings/clock/imx7d-clock.txt b/Documentation/devicetree/bindings/clock/imx7d-clock.txt new file mode 100644 index 0000000..9d3026d --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx7d-clock.txt
@@ -0,0 +1,13 @@ +* Clock bindings for Freescale i.MX7 Dual + +Required properties: +- compatible: Should be "fsl,imx7d-ccm" +- reg: Address and length of the register set +- #clock-cells: Should be <1> +- clocks: list of clock specifiers, must contain an entry for each required + entry in clock-names +- clock-names: should include entries "ckil", "osc" + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx7d-clock.h +for the full list of i.MX7 Dual clock IDs.
diff --git a/Documentation/devicetree/bindings/clock/ingenic,cgu.txt b/Documentation/devicetree/bindings/clock/ingenic,cgu.txt new file mode 100644 index 0000000..f8d4134 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/ingenic,cgu.txt
@@ -0,0 +1,53 @@ +Ingenic SoC CGU binding + +The CGU in an Ingenic SoC provides all the clocks generated on-chip. It +typically includes a variety of PLLs, multiplexers, dividers & gates in order +to provide many different clock signals derived from only 2 external source +clocks. + +Required properties: +- compatible : Should be "ingenic,<soctype>-cgu". + For example "ingenic,jz4740-cgu" or "ingenic,jz4780-cgu". +- reg : The address & length of the CGU registers. +- clocks : List of phandle & clock specifiers for clocks external to the CGU. + Two such external clocks should be specified - first the external crystal + "ext" and second the RTC clock source "rtc". +- clock-names : List of name strings for the external clocks. +- #clock-cells: Should be 1. + Clock consumers specify this argument to identify a clock. The valid values + may be found in <dt-bindings/clock/<soctype>-cgu.h>. + +Example SoC include file: + +/ { + cgu: jz4740-cgu { + compatible = "ingenic,jz4740-cgu"; + reg = <0x10000000 0x100>; + #clock-cells = <1>; + }; + + uart0: serial@10030000 { + clocks = <&cgu JZ4740_CLK_UART0>; + }; +}; + +Example board file: + +/ { + ext: clock@0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12000000>; + }; + + rtc: clock@1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + + &cgu { + clocks = <&ext> <&rtc>; + clock-names: "ext", "rtc"; + }; +};
diff --git a/Documentation/devicetree/bindings/clock/marvell,berlin.txt b/Documentation/devicetree/bindings/clock/marvell,berlin.txt new file mode 100644 index 0000000..c611c49 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/marvell,berlin.txt
@@ -0,0 +1,31 @@ +Device Tree Clock bindings for Marvell Berlin + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Clock related registers are spread among the chip control registers. Berlin +clock node should be a sub-node of the chip controller node. Marvell Berlin2 +(BG2, BG2CD, BG2Q) SoCs share the same IP for PLLs and clocks, with some +minor differences in features and register layout. + +Required properties: +- compatible: must be "marvell,berlin2-clk" or "marvell,berlin2q-clk" +- #clock-cells: must be 1 +- clocks: must be the input parent clock phandle +- clock-names: name of the input parent clock + Allowed clock-names for the reference clocks are + "refclk" for the SoCs oscillator input on all SoCs, + and SoC-specific input clocks for + BG2/BG2CD: "video_ext0" for the external video clock input + + +Example: + +chip_clk: clock { + compatible = "marvell,berlin2q-clk"; + + #clock-cells = <1>; + clocks = <&refclk>; + clock-names = "refclk"; +};
diff --git a/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt new file mode 100644 index 0000000..e0fc2c1 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt
@@ -0,0 +1,33 @@ +Binding for Qualcomm Atheros AR7xxx/AR9XXX PLL controller + +The PPL controller provides the 3 main clocks of the SoC: CPU, DDR and AHB. + +Required Properties: +- compatible: has to be "qca,<soctype>-cpu-intc" and one of the following + fallbacks: + - "qca,ar7100-pll" + - "qca,ar7240-pll" + - "qca,ar9130-pll" + - "qca,ar9330-pll" + - "qca,ar9340-pll" + - "qca,qca9550-pll" +- reg: Base address and size of the controllers memory area +- clock-names: Name of the input clock, has to be "ref" +- clocks: phandle of the external reference clock +- #clock-cells: has to be one + +Optional properties: +- clock-output-names: should be "cpu", "ddr", "ahb" + +Example: + + memory-controller@18050000 { + compatible = "qca,ar9132-ppl", "qca,ar9130-pll"; + reg = <0x18050000 0x20>; + + clock-names = "ref"; + clocks = <&extosc>; + + #clock-cells = <1>; + clock-output-names = "cpu", "ddr", "ahb"; + };
diff --git a/Documentation/devicetree/bindings/clock/renesas,h8300-div-clock.txt b/Documentation/devicetree/bindings/clock/renesas,h8300-div-clock.txt new file mode 100644 index 0000000..36c2b52 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/renesas,h8300-div-clock.txt
@@ -0,0 +1,24 @@ +* Renesas H8/300 divider clock + +Required Properties: + + - compatible: Must be "renesas,sh73a0-h8300-div-clock" + + - clocks: Reference to the parent clocks ("extal1" and "extal2") + + - #clock-cells: Must be 1 + + - reg: Base address and length of the divide rate selector + + - renesas,width: bit width of selector + +Example +------- + + cclk: cclk { + compatible = "renesas,h8300-div-clock"; + clocks = <&xclk>; + #clock-cells = <0>; + reg = <0xfee01b 2>; + renesas,width = <2>; + };
diff --git a/Documentation/devicetree/bindings/clock/renesas,h8s2678-pll-clock.txt b/Documentation/devicetree/bindings/clock/renesas,h8s2678-pll-clock.txt new file mode 100644 index 0000000..500cdadb --- /dev/null +++ b/Documentation/devicetree/bindings/clock/renesas,h8s2678-pll-clock.txt
@@ -0,0 +1,23 @@ +Renesas H8S2678 PLL clock + +This device is Clock multiplyer + +Required Properties: + + - compatible: Must be "renesas,h8s2678-pll-clock" + + - clocks: Reference to the parent clocks + + - #clock-cells: Must be 0 + + - reg: Two rate selector (Multiply / Divide) register address + +Example +------- + + pllclk: pllclk { + compatible = "renesas,h8s2678-pll-clock"; + clocks = <&xclk>; + #clock-cells = <0>; + reg = <0xfee03b 2>, <0xfee045 2>; + };
diff --git a/Documentation/devicetree/bindings/clock/zx296702-clk.txt b/Documentation/devicetree/bindings/clock/zx296702-clk.txt new file mode 100644 index 0000000..750442b --- /dev/null +++ b/Documentation/devicetree/bindings/clock/zx296702-clk.txt
@@ -0,0 +1,35 @@ +Device Tree Clock bindings for ZTE zx296702 + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be one of the following: + "zte,zx296702-topcrm-clk": + zx296702 top clock selection, divider and gating + + "zte,zx296702-lsp0crpm-clk" and + "zte,zx296702-lsp1crpm-clk": + zx296702 device level clock selection and gating + +- reg: Address and length of the register set + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. See include/dt-bindings/clock/zx296702-clock.h +for the full list of zx296702 clock IDs. + + +topclk: topcrm@0x09800000 { + compatible = "zte,zx296702-topcrm-clk"; + reg = <0x09800000 0x1000>; + #clock-cells = <1>; +}; + +uart0: serial@0x09405000 { + compatible = "zte,zx296702-uart"; + reg = <0x09405000 0x1000>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&lsp1clk ZX296702_UART0_PCLK>; + status = "disabled"; +};
diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec2.txt b/Documentation/devicetree/bindings/crypto/fsl-sec2.txt index 38988ef..f0d926b 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec2.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec2.txt
@@ -1,9 +1,11 @@ -Freescale SoC SEC Security Engines versions 2.x-3.x +Freescale SoC SEC Security Engines versions 1.x-2.x-3.x Required properties: - compatible : Should contain entries for this and backward compatible - SEC versions, high to low, e.g., "fsl,sec2.1", "fsl,sec2.0" + SEC versions, high to low, e.g., "fsl,sec2.1", "fsl,sec2.0" (SEC2/3) + e.g., "fsl,sec1.2", "fsl,sec1.0" (SEC1) + warning: SEC1 and SEC2 are mutually exclusive - reg : Offset and length of the register set for the device - interrupts : the SEC's interrupt number - fsl,num-channels : An integer representing the number of channels
diff --git a/Documentation/devicetree/bindings/crypto/marvell-cesa.txt b/Documentation/devicetree/bindings/crypto/marvell-cesa.txt new file mode 100644 index 0000000..c6c6a4a0 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/marvell-cesa.txt
@@ -0,0 +1,45 @@ +Marvell Cryptographic Engines And Security Accelerator + +Required properties: +- compatible: should be one of the following string + "marvell,orion-crypto" + "marvell,kirkwood-crypto" + "marvell,dove-crypto" + "marvell,armada-370-crypto" + "marvell,armada-xp-crypto" + "marvell,armada-375-crypto" + "marvell,armada-38x-crypto" +- reg: base physical address of the engine and length of memory mapped + region. Can also contain an entry for the SRAM attached to the CESA, + but this representation is deprecated and marvell,crypto-srams should + be used instead +- reg-names: "regs". Can contain an "sram" entry, but this representation + is deprecated and marvell,crypto-srams should be used instead +- interrupts: interrupt number +- clocks: reference to the crypto engines clocks. This property is not + required for orion and kirkwood platforms +- clock-names: "cesaX" and "cesazX", X should be replaced by the crypto engine + id. + This property is not required for the orion and kirkwoord + platforms. + "cesazX" clocks are not required on armada-370 platforms +- marvell,crypto-srams: phandle to crypto SRAM definitions + +Optional properties: +- marvell,crypto-sram-size: SRAM size reserved for crypto operations, if not + specified the whole SRAM is used (2KB) + + +Examples: + + crypto@90000 { + compatible = "marvell,armada-xp-crypto"; + reg = <0x90000 0x10000>; + reg-names = "regs"; + interrupts = <48>, <49>; + clocks = <&gateclk 23>, <&gateclk 23>; + clock-names = "cesa0", "cesa1"; + marvell,crypto-srams = <&crypto_sram0>, <&crypto_sram1>; + marvell,crypto-sram-size = <0x600>; + status = "okay"; + };
diff --git a/Documentation/devicetree/bindings/crypto/mv_cesa.txt b/Documentation/devicetree/bindings/crypto/mv_cesa.txt index 47229b1..c0c35f0 100644 --- a/Documentation/devicetree/bindings/crypto/mv_cesa.txt +++ b/Documentation/devicetree/bindings/crypto/mv_cesa.txt
@@ -1,20 +1,33 @@ Marvell Cryptographic Engines And Security Accelerator Required properties: -- compatible : should be "marvell,orion-crypto" -- reg : base physical address of the engine and length of memory mapped - region, followed by base physical address of sram and its memory - length -- reg-names : "regs" , "sram"; -- interrupts : interrupt number +- compatible: should be one of the following string + "marvell,orion-crypto" + "marvell,kirkwood-crypto" + "marvell,dove-crypto" +- reg: base physical address of the engine and length of memory mapped + region. Can also contain an entry for the SRAM attached to the CESA, + but this representation is deprecated and marvell,crypto-srams should + be used instead +- reg-names: "regs". Can contain an "sram" entry, but this representation + is deprecated and marvell,crypto-srams should be used instead +- interrupts: interrupt number +- clocks: reference to the crypto engines clocks. This property is only + required for Dove platforms +- marvell,crypto-srams: phandle to crypto SRAM definitions + +Optional properties: +- marvell,crypto-sram-size: SRAM size reserved for crypto operations, if not + specified the whole SRAM is used (2KB) Examples: crypto@30000 { compatible = "marvell,orion-crypto"; - reg = <0x30000 0x10000>, - <0x4000000 0x800>; - reg-names = "regs" , "sram"; + reg = <0x30000 0x10000>; + reg-names = "regs"; interrupts = <22>; + marvell,crypto-srams = <&crypto_sram>; + marvell,crypto-sram-size = <0x600>; status = "okay"; };
diff --git a/Documentation/devicetree/bindings/dma/dma.txt b/Documentation/devicetree/bindings/dma/dma.txt index 8210427..6312fb0 100644 --- a/Documentation/devicetree/bindings/dma/dma.txt +++ b/Documentation/devicetree/bindings/dma/dma.txt
@@ -31,6 +31,34 @@ dma-requests = <127>; }; +* DMA router + +DMA routers are transparent IP blocks used to route DMA request lines from +devices to the DMA controller. Some SoCs (like TI DRA7x) have more peripherals +integrated with DMA requests than what the DMA controller can handle directly. + +Required property: +- dma-masters: phandle of the DMA controller or list of phandles for + the DMA controllers the router can direct the signal to. +- #dma-cells: Must be at least 1. Used to provide DMA router specific + information. See DMA client binding below for more + details. + +Optional properties: +- dma-requests: Number of incoming request lines the router can handle. +- In the node pointed by the dma-masters: + - dma-requests: The router driver might need to look for this in order + to configure the routing. + +Example: + sdma_xbar: dma-router@4a002b78 { + compatible = "ti,dra7-dma-crossbar"; + reg = <0x4a002b78 0xfc>; + #dma-cells = <1>; + dma-requests = <205>; + ti,dma-safe-map = <0>; + dma-masters = <&sdma>; + }; * DMA client
diff --git a/Documentation/devicetree/bindings/dma/mv-xor.txt b/Documentation/devicetree/bindings/dma/mv-xor.txt index 7c6cb7f..cc29c35 100644 --- a/Documentation/devicetree/bindings/dma/mv-xor.txt +++ b/Documentation/devicetree/bindings/dma/mv-xor.txt
@@ -1,7 +1,7 @@ * Marvell XOR engines Required properties: -- compatible: Should be "marvell,orion-xor" +- compatible: Should be "marvell,orion-xor" or "marvell,armada-380-xor" - reg: Should contain registers location and length (two sets) the first set is the low registers, the second set the high registers for the XOR engine.
diff --git a/Documentation/devicetree/bindings/dma/sirfsoc-dma.txt b/Documentation/devicetree/bindings/dma/sirfsoc-dma.txt index ecbc96a..ccd52d6 100644 --- a/Documentation/devicetree/bindings/dma/sirfsoc-dma.txt +++ b/Documentation/devicetree/bindings/dma/sirfsoc-dma.txt
@@ -3,7 +3,8 @@ See dma.txt first Required properties: -- compatible: Should be "sirf,prima2-dmac" or "sirf,marco-dmac" +- compatible: Should be "sirf,prima2-dmac", "sirf,atlas7-dmac" or + "sirf,atlas7-dmac-v2" - reg: Should contain DMA registers location and length. - interrupts: Should contain one interrupt shared by all channel - #dma-cells: must be <1>. used to represent the number of integer
diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt b/Documentation/devicetree/bindings/dma/sun6i-dma.txt index 9cdcba24d..d13c136 100644 --- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt +++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt
@@ -4,7 +4,10 @@ Required properties: -- compatible: Must be "allwinner,sun6i-a31-dma" or "allwinner,sun8i-a23-dma" +- compatible: Must be one of + "allwinner,sun6i-a31-dma" + "allwinner,sun8i-a23-dma" + "allwinner,sun8i-h3-dma" - reg: Should contain the registers base address and length - interrupts: Should contain a reference to the interrupt used by this device - clocks: Should contain a reference to the parent AHB clock
diff --git a/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt b/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt new file mode 100644 index 0000000..63a4892 --- /dev/null +++ b/Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
@@ -0,0 +1,52 @@ +Texas Instruments DMA Crossbar (DMA request router) + +Required properties: +- compatible: "ti,dra7-dma-crossbar" for DRA7xx DMA crossbar +- reg: Memory map for accessing module +- #dma-cells: Should be set to <1>. + Clients should use the crossbar request number (input) +- dma-requests: Number of DMA requests the crossbar can receive +- dma-masters: phandle pointing to the DMA controller + +The DMA controller node need to have the following poroperties: +- dma-requests: Number of DMA requests the controller can handle + +Optional properties: +- ti,dma-safe-map: Safe routing value for unused request lines + +Example: + +/* DMA controller */ +sdma: dma-controller@4a056000 { + compatible = "ti,omap4430-sdma"; + reg = <0x4a056000 0x1000>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + dma-channels = <32>; + dma-requests = <127>; +}; + +/* DMA crossbar */ +sdma_xbar: dma-router@4a002b78 { + compatible = "ti,dra7-dma-crossbar"; + reg = <0x4a002b78 0xfc>; + #dma-cells = <1>; + dma-requests = <205>; + ti,dma-safe-map = <0>; + dma-masters = <&sdma>; +}; + +/* DMA client */ +uart1: serial@4806a000 { + compatible = "ti,omap4-uart"; + reg = <0x4806a000 0x100>; + interrupts-extended = <&gic GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "uart1"; + clock-frequency = <48000000>; + status = "disabled"; + dmas = <&sdma_xbar 49>, <&sdma_xbar 50>; + dma-names = "tx", "rx"; +};
diff --git a/Documentation/devicetree/bindings/drm/msm/dsi.txt b/Documentation/devicetree/bindings/drm/msm/dsi.txt new file mode 100644 index 0000000..cd8fe6c --- /dev/null +++ b/Documentation/devicetree/bindings/drm/msm/dsi.txt
@@ -0,0 +1,120 @@ +Qualcomm Technologies Inc. adreno/snapdragon DSI output + +DSI Controller: +Required properties: +- compatible: + * "qcom,mdss-dsi-ctrl" +- reg: Physical base address and length of the registers of controller +- reg-names: The names of register regions. The following regions are required: + * "dsi_ctrl" +- qcom,dsi-host-index: The ID of DSI controller hardware instance. This should + be 0 or 1, since we have 2 DSI controllers at most for now. +- interrupts: The interrupt signal from the DSI block. +- power-domains: Should be <&mmcc MDSS_GDSC>. +- clocks: device clocks + See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required: + * "bus_clk" + * "byte_clk" + * "core_clk" + * "core_mmss_clk" + * "iface_clk" + * "mdp_core_clk" + * "pixel_clk" +- vdd-supply: phandle to vdd regulator device node +- vddio-supply: phandle to vdd-io regulator device node +- vdda-supply: phandle to vdda regulator device node +- qcom,dsi-phy: phandle to DSI PHY device node + +Optional properties: +- panel@0: Node of panel connected to this DSI controller. + See files in Documentation/devicetree/bindings/panel/ for each supported + panel. +- qcom,dual-panel-mode: Boolean value indicating if the DSI controller is + driving a panel which needs 2 DSI links. +- qcom,master-panel: Boolean value indicating if the DSI controller is driving + the master link of the 2-DSI panel. +- qcom,sync-dual-panel: Boolean value indicating if the DSI controller is + driving a 2-DSI panel whose 2 links need receive command simultaneously. +- interrupt-parent: phandle to the MDP block if the interrupt signal is routed + through MDP block + +DSI PHY: +Required properties: +- compatible: Could be the following + * "qcom,dsi-phy-28nm-hpm" + * "qcom,dsi-phy-28nm-lp" +- reg: Physical base address and length of the registers of PLL, PHY and PHY + regulator +- reg-names: The names of register regions. The following regions are required: + * "dsi_pll" + * "dsi_phy" + * "dsi_phy_regulator" +- qcom,dsi-phy-index: The ID of DSI PHY hardware instance. This should + be 0 or 1, since we have 2 DSI PHYs at most for now. +- power-domains: Should be <&mmcc MDSS_GDSC>. +- clocks: device clocks + See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required: + * "iface_clk" +- vddio-supply: phandle to vdd-io regulator device node + +Example: + mdss_dsi0: qcom,mdss_dsi@fd922800 { + compatible = "qcom,mdss-dsi-ctrl"; + qcom,dsi-host-index = <0>; + interrupt-parent = <&mdss_mdp>; + interrupts = <4 0>; + reg-names = "dsi_ctrl"; + reg = <0xfd922800 0x200>; + power-domains = <&mmcc MDSS_GDSC>; + clock-names = + "bus_clk", + "byte_clk", + "core_clk", + "core_mmss_clk", + "iface_clk", + "mdp_core_clk", + "pixel_clk"; + clocks = + <&mmcc MDSS_AXI_CLK>, + <&mmcc MDSS_BYTE0_CLK>, + <&mmcc MDSS_ESC0_CLK>, + <&mmcc MMSS_MISC_AHB_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_MDP_CLK>, + <&mmcc MDSS_PCLK0_CLK>; + vdda-supply = <&pma8084_l2>; + vdd-supply = <&pma8084_l22>; + vddio-supply = <&pma8084_l12>; + + qcom,dsi-phy = <&mdss_dsi_phy0>; + + qcom,dual-panel-mode; + qcom,master-panel; + qcom,sync-dual-panel; + + panel: panel@0 { + compatible = "sharp,lq101r1sx01"; + reg = <0>; + link2 = <&secondary>; + + power-supply = <...>; + backlight = <...>; + }; + }; + + mdss_dsi_phy0: qcom,mdss_dsi_phy@fd922a00 { + compatible = "qcom,dsi-phy-28nm-hpm"; + qcom,dsi-phy-index = <0>; + reg-names = + "dsi_pll", + "dsi_phy", + "dsi_phy_regulator"; + reg = <0xfd922a00 0xd4>, + <0xfd922b00 0x2b0>, + <0xfd922d80 0x7b>; + clock-names = "iface_clk"; + clocks = <&mmcc MDSS_AHB_CLK>; + vddio-supply = <&pma8084_l12>; + };
diff --git a/Documentation/devicetree/bindings/drm/msm/edp.txt b/Documentation/devicetree/bindings/drm/msm/edp.txt new file mode 100644 index 0000000..3a20f6e --- /dev/null +++ b/Documentation/devicetree/bindings/drm/msm/edp.txt
@@ -0,0 +1,60 @@ +Qualcomm Technologies Inc. adreno/snapdragon eDP output + +Required properties: +- compatible: + * "qcom,mdss-edp" +- reg: Physical base address and length of the registers of controller and PLL +- reg-names: The names of register regions. The following regions are required: + * "edp" + * "pll_base" +- interrupts: The interrupt signal from the eDP block. +- power-domains: Should be <&mmcc MDSS_GDSC>. +- clocks: device clocks + See Documentation/devicetree/bindings/clocks/clock-bindings.txt for details. +- clock-names: the following clocks are required: + * "core_clk" + * "iface_clk" + * "mdp_core_clk" + * "pixel_clk" + * "link_clk" +- #clock-cells: The value should be 1. +- vdda-supply: phandle to vdda regulator device node +- lvl-vdd-supply: phandle to regulator device node which is used to supply power + to HPD receiving chip +- panel-en-gpios: GPIO pin to supply power to panel. +- panel-hpd-gpios: GPIO pin used for eDP hpd. + + +Optional properties: +- interrupt-parent: phandle to the MDP block if the interrupt signal is routed + through MDP block + +Example: + mdss_edp: qcom,mdss_edp@fd923400 { + compatible = "qcom,mdss-edp"; + reg-names = + "edp", + "pll_base"; + reg = <0xfd923400 0x700>, + <0xfd923a00 0xd4>; + interrupt-parent = <&mdss_mdp>; + interrupts = <12 0>; + power-domains = <&mmcc MDSS_GDSC>; + clock-names = + "core_clk", + "pixel_clk", + "iface_clk", + "link_clk", + "mdp_core_clk"; + clocks = + <&mmcc MDSS_EDPAUX_CLK>, + <&mmcc MDSS_EDPPIXEL_CLK>, + <&mmcc MDSS_AHB_CLK>, + <&mmcc MDSS_EDPLINK_CLK>, + <&mmcc MDSS_MDP_CLK>; + #clock-cells = <1>; + vdda-supply = <&pma8084_l12>; + lvl-vdd-supply = <&lvl_vreg>; + panel-en-gpios = <&tlmm 137 0>; + panel-hpd-gpios = <&tlmm 103 0>; + };
diff --git a/Documentation/devicetree/bindings/drm/msm/hdmi.txt b/Documentation/devicetree/bindings/drm/msm/hdmi.txt index a29a55f..c43aa53 100644 --- a/Documentation/devicetree/bindings/drm/msm/hdmi.txt +++ b/Documentation/devicetree/bindings/drm/msm/hdmi.txt
@@ -20,6 +20,9 @@ Optional properties: - qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin - qcom,hdmi-tx-mux-sel-gpio: hdmi mux select pin +- pinctrl-names: the pin control state names; should contain "default" +- pinctrl-0: the default pinctrl state (active) +- pinctrl-1: the "sleep" pinctrl state Example: @@ -44,5 +47,8 @@ qcom,hdmi-tx-hpd = <&msmgpio 72 GPIO_ACTIVE_HIGH>; core-vdda-supply = <&pm8921_hdmi_mvs>; hdmi-mux-supply = <&ext_3p3v>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&hpd_active &ddc_active &cec_active>; + pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>; }; };
diff --git a/Documentation/devicetree/bindings/drm/tilcdc/slave.txt b/Documentation/devicetree/bindings/drm/tilcdc/slave.txt deleted file mode 100644 index 3d2c524..0000000 --- a/Documentation/devicetree/bindings/drm/tilcdc/slave.txt +++ /dev/null
@@ -1,18 +0,0 @@ -Device-Tree bindings for tilcdc DRM encoder slave output driver - -Required properties: - - compatible: value should be "ti,tilcdc,slave". - - i2c: the phandle for the i2c device the encoder slave is connected to - -Recommended properties: - - pinctrl-names, pinctrl-0: the pincontrol settings to configure - muxing properly for pins that connect to TFP410 device - -Example: - - hdmi { - compatible = "ti,tilcdc,slave"; - i2c = <&i2c0>; - pinctrl-names = "default"; - pinctrl-0 = <&nxp_hdmi_bonelt_pins>; - };
diff --git a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt index fff10da..2136ee8 100644 --- a/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt +++ b/Documentation/devicetree/bindings/drm/tilcdc/tilcdc.txt
@@ -18,6 +18,12 @@ - max-pixelclock: The maximum pixel clock that can be supported by the lcd controller in KHz. +Optional nodes: + + - port/ports: to describe a connection to an external encoder. The + binding follows Documentation/devicetree/bindings/graph.txt and + suppors a single port with a single endpoint. + Example: fb: fb@4830e000 { @@ -26,4 +32,25 @@ interrupt-parent = <&intc>; interrupts = <36>; ti,hwmods = "lcdc"; + + port { + lcdc_0: endpoint@0 { + remote-endpoint = <&hdmi_0>; + }; + }; + }; + + tda19988: tda19988 { + compatible = "nxp,tda998x"; + reg = <0x70>; + + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_bonelt_pins>; + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + + port { + hdmi_0: endpoint@0 { + remote-endpoint = <&lcdc_0>; + }; + }; };
diff --git a/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt new file mode 100644 index 0000000..78edb80 --- /dev/null +++ b/Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
@@ -0,0 +1,79 @@ +* APM X-Gene SoC EDAC node + +EDAC node is defined to describe on-chip error detection and correction. +The follow error types are supported: + + memory controller - Memory controller + PMD (L1/L2) - Processor module unit (PMD) L1/L2 cache + +The following section describes the EDAC DT node binding. + +Required properties: +- compatible : Shall be "apm,xgene-edac". +- regmap-csw : Regmap of the CPU switch fabric (CSW) resource. +- regmap-mcba : Regmap of the MCB-A (memory bridge) resource. +- regmap-mcbb : Regmap of the MCB-B (memory bridge) resource. +- regmap-efuse : Regmap of the PMD efuse resource. +- reg : First resource shall be the CPU bus (PCP) resource. +- interrupts : Interrupt-specifier for MCU, PMD, L3, or SoC error + IRQ(s). + +Required properties for memory controller subnode: +- compatible : Shall be "apm,xgene-edac-mc". +- reg : First resource shall be the memory controller unit + (MCU) resource. +- memory-controller : Instance number of the memory controller. + +Required properties for PMD subnode: +- compatible : Shall be "apm,xgene-edac-pmd" or + "apm,xgene-edac-pmd-v2". +- reg : First resource shall be the PMD resource. +- pmd-controller : Instance number of the PMD controller. + +Example: + csw: csw@7e200000 { + compatible = "apm,xgene-csw", "syscon"; + reg = <0x0 0x7e200000 0x0 0x1000>; + }; + + mcba: mcba@7e700000 { + compatible = "apm,xgene-mcb", "syscon"; + reg = <0x0 0x7e700000 0x0 0x1000>; + }; + + mcbb: mcbb@7e720000 { + compatible = "apm,xgene-mcb", "syscon"; + reg = <0x0 0x7e720000 0x0 0x1000>; + }; + + efuse: efuse@1054a000 { + compatible = "apm,xgene-efuse", "syscon"; + reg = <0x0 0x1054a000 0x0 0x20>; + }; + + edac@78800000 { + compatible = "apm,xgene-edac"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + regmap-csw = <&csw>; + regmap-mcba = <&mcba>; + regmap-mcbb = <&mcbb>; + regmap-efuse = <&efuse>; + reg = <0x0 0x78800000 0x0 0x100>; + interrupts = <0x0 0x20 0x4>, + <0x0 0x21 0x4>, + <0x0 0x27 0x4>; + + edacmc@7e800000 { + compatible = "apm,xgene-edac-mc"; + reg = <0x0 0x7e800000 0x0 0x1000>; + memory-controller = <0>; + }; + + edacpmd@7c000000 { + compatible = "apm,xgene-edac-pmd"; + reg = <0x0 0x7c000000 0x0 0x200000>; + pmd-controller = <0>; + }; + };
diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt index 23e1d31..41372d4 100644 --- a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt +++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
@@ -29,7 +29,7 @@ fuse@7000f800 { compatible = "nvidia,tegra20-efuse"; - reg = <0x7000F800 0x400>, + reg = <0x7000f800 0x400>, <0x70000000 0x400>; clocks = <&tegra_car TEGRA20_CLK_FUSE>; clock-names = "fuse";
diff --git a/Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt b/Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt new file mode 100644 index 0000000..435f1bc --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
@@ -0,0 +1,65 @@ +Broadcom STB "UPG GIO" GPIO controller + +The controller's registers are organized as sets of eight 32-bit +registers with each set controlling a bank of up to 32 pins. A single +interrupt is shared for all of the banks handled by the controller. + +Required properties: + +- compatible: + Must be "brcm,brcmstb-gpio" + +- reg: + Define the base and range of the I/O address space containing + the brcmstb GPIO controller registers + +- #gpio-cells: + Should be <2>. The first cell is the pin number (within the controller's + pin space), and the second is used for the following: + bit[0]: polarity (0 for active-high, 1 for active-low) + +- gpio-controller: + Specifies that the node is a GPIO controller. + +- brcm,gpio-bank-widths: + Number of GPIO lines for each bank. Number of elements must + correspond to number of banks suggested by the 'reg' property. + +Optional properties: + +- interrupts: + The interrupt shared by all GPIO lines for this controller. + +- interrupt-parent: + phandle of the parent interrupt controller + +- #interrupt-cells: + Should be <2>. The first cell is the GPIO number, the second should specify + flags. The following subset of flags is supported: + - bits[3:0] trigger type and level flags + 1 = low-to-high edge triggered + 2 = high-to-low edge triggered + 4 = active high level-sensitive + 8 = active low level-sensitive + Valid combinations are 1, 2, 3, 4, 8. + See also Documentation/devicetree/bindings/interrupt-controller/interrupts.txt + +- interrupt-controller: + Marks the device node as an interrupt controller + +- interrupt-names: + The name of the IRQ resource used by this controller + +Example: + upg_gio: gpio@f040a700 { + #gpio-cells = <0x2>; + #interrupt-cells = <0x2>; + compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio"; + gpio-controller; + interrupt-controller; + reg = <0xf040a700 0x80>; + interrupt-parent = <0xf>; + interrupts = <0x6>; + interrupt-names = "upg_gio"; + brcm,gpio-bank-widths = <0x20 0x20 0x20 0x18>; + };
diff --git a/Documentation/devicetree/bindings/gpio/gpio-ath79.txt b/Documentation/devicetree/bindings/gpio/gpio-ath79.txt new file mode 100644 index 0000000..c522851 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-ath79.txt
@@ -0,0 +1,38 @@ +Binding for Qualcomm Atheros AR7xxx/AR9xxx GPIO controller + +Required properties: +- compatible: has to be "qca,<soctype>-gpio" and one of the following + fallbacks: + - "qca,ar7100-gpio" + - "qca,ar9340-gpio" +- reg: Base address and size of the controllers memory area +- gpio-controller : Marks the device node as a GPIO controller. +- #gpio-cells : Should be two. The first cell is the pin number and the + second cell is used to specify optional parameters. +- ngpios: Should be set to the number of GPIOs available on the SoC. + +Optional properties: +- interrupt-parent: phandle of the parent interrupt controller. +- interrupts: Interrupt specifier for the controllers interrupt. +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode interrupt + source, should be 2 + +Please refer to interrupts.txt in this directory for details of the common +Interrupt Controllers bindings used by client devices. + +Example: + + gpio@18040000 { + compatible = "qca,ar9132-gpio", "qca,ar7100-gpio"; + reg = <0x18040000 0x30>; + interrupts = <2>; + + ngpios = <22>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + };
diff --git a/Documentation/devicetree/bindings/gpio/gpio-atlas7.txt b/Documentation/devicetree/bindings/gpio/gpio-atlas7.txt new file mode 100644 index 0000000..d7e123f --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-atlas7.txt
@@ -0,0 +1,50 @@ +CSR SiRFatlas7 GPIO controller bindings + +Required properties: +- compatible : "sirf,atlas7-gpio" +- reg : Address range of the pinctrl registers +- interrupts : Interrupts used by every GPIO group +- gpio-banks : How many gpio banks on this controller +- gpio-controller : Indicates this device is a GPIO controller +- interrupt-controller : Marks the device node as an interrupt controller + +The GPIO controller also acts as an interrupt controller. It uses the default +two cells specifier as described in Documentation/devicetree/bindings/ +interrupt-controller/interrupts.txt. + +Example: + + gpio_0: gpio_mediam@17040000 { + compatible = "sirf,atlas7-gpio"; + reg = <0x17040000 0x1000>; + interrupts = <0 13 0>, <0 14 0>; + + #gpio-cells = <2>; + #interrupt-cells = <2>; + + gpio-controller; + interrupt-controller; + + gpio-banks = <2>; + gpio-ranges = <&pinctrl 0 0 0>, + <&pinctrl 32 0 0>; + gpio-ranges-group-names = "lvds_gpio_grp", + "uart_nand_gpio_grp"; + }; + + leds { + compatible = "gpio-leds"; + + led1 { + gpios = <&gpio_1 15 0>; + ... + }; + + led2 { + gpios = <&gpio_2 34 0>; + ... + }; + }; + +Please refer to gpio.txt in this directory for details of the common +gpio properties used by devices.
diff --git a/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt b/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt new file mode 100644 index 0000000..abf4db7 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-etraxfs.txt
@@ -0,0 +1,21 @@ +Axis ETRAX FS General I/O controller bindings + +Required properties: + +- compatible: + - "axis,etraxfs-gio" +- reg: Physical base address and length of the controller's registers. +- #gpio-cells: Should be 3 + - The first cell is the gpio offset number. + - The second cell is reserved and is currently unused. + - The third cell is the port number (hex). +- gpio-controller: Marks the device node as a GPIO controller. + +Example: + + gio: gpio@b001a000 { + compatible = "axis,etraxfs-gio"; + reg = <0xb001a000 0x1000>; + gpio-controller; + #gpio-cells = <3>; + };
diff --git a/Documentation/devicetree/bindings/gpio/gpio-xlp.txt b/Documentation/devicetree/bindings/gpio/gpio-xlp.txt new file mode 100644 index 0000000..262ee4d --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-xlp.txt
@@ -0,0 +1,47 @@ +Netlogic XLP Family GPIO +======================== + +This GPIO driver is used for following Netlogic XLP SoCs: + XLP832, XLP316, XLP208, XLP980, XLP532 + +Required properties: +------------------- + +- compatible: Should be one of the following: + - "netlogic,xlp832-gpio": For Netlogic XLP832 + - "netlogic,xlp316-gpio": For Netlogic XLP316 + - "netlogic,xlp208-gpio": For Netlogic XLP208 + - "netlogic,xlp980-gpio": For Netlogic XLP980 + - "netlogic,xlp532-gpio": For Netlogic XLP532 +- reg: Physical base address and length of the controller's registers. +- #gpio-cells: Should be two. The first cell is the pin number and the second + cell is used to specify optional parameters (currently unused). +- gpio-controller: Marks the device node as a GPIO controller. +- nr-gpios: Number of GPIO pins supported by the controller. +- interrupt-cells: Should be two. The first cell is the GPIO Number. The + second cell is used to specify flags. The following subset of flags is + supported: + - trigger type: + 1 = low to high edge triggered. + 2 = high to low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. +- interrupts: Interrupt number for this device. +- interrupt-parent: phandle of the parent interrupt controller. +- interrupt-controller: Identifies the node as an interrupt controller. + +Example: + + gpio: xlp_gpio@34000 { + compatible = "netlogic,xlp316-gpio"; + reg = <0 0x34100 0x1000 + 0 0x35100 0x1000>; + #gpio-cells = <2>; + gpio-controller; + nr-gpios = <57>; + + #interrupt-cells = <2>; + interrupt-parent = <&pic>; + interrupts = <39>; + interrupt-controller; + };
diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt index 986371a..db4c6a6 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
@@ -6,7 +6,7 @@ - First cell is the GPIO line number - Second cell is used to specify optional parameters (unused) -- compatible : Should be "xlnx,zynq-gpio-1.0" +- compatible : Should be "xlnx,zynq-gpio-1.0" or "xlnx,zynqmp-gpio-1.0" - clocks : Clock specifier (see clock bindings for details) - gpio-controller : Marks the device node as a GPIO controller. - interrupts : Interrupt specifier (see interrupt bindings for
diff --git a/Documentation/devicetree/bindings/gpio/nxp,lpc1850-gpio.txt b/Documentation/devicetree/bindings/gpio/nxp,lpc1850-gpio.txt new file mode 100644 index 0000000..eb7cdd6 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/nxp,lpc1850-gpio.txt
@@ -0,0 +1,39 @@ +NXP LPC18xx/43xx GPIO controller Device Tree Bindings +----------------------------------------------------- + +Required properties: +- compatible : Should be "nxp,lpc1850-gpio" +- reg : Address and length of the register set for the device +- clocks : Clock specifier (see clock bindings for details) +- gpio-controller : Marks the device node as a GPIO controller. +- #gpio-cells : Should be two + - First cell is the GPIO line number + - Second cell is used to specify polarity + +Optional properties: +- gpio-ranges : Mapping between GPIO and pinctrl + +Example: +#define LPC_GPIO(port, pin) (port * 32 + pin) +#define LPC_PIN(port, pin) (0x##port * 32 + pin) + +gpio: gpio@400f4000 { + compatible = "nxp,lpc1850-gpio"; + reg = <0x400f4000 0x4000>; + clocks = <&ccu1 CLK_CPU_GPIO>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl LPC_GPIO(0,0) LPC_PIN(0,0) 2>, + ... + <&pinctrl LPC_GPIO(7,19) LPC_PIN(f,5) 7>; +}; + +gpio_joystick { + compatible = "gpio-keys-polled"; + ... + + button@0 { + ... + gpios = <&gpio LPC_GPIO(4,8) GPIO_ACTIVE_LOW>; + }; +};
diff --git a/Documentation/devicetree/bindings/h8300/cpu.txt b/Documentation/devicetree/bindings/h8300/cpu.txt new file mode 100644 index 0000000..70cd586 --- /dev/null +++ b/Documentation/devicetree/bindings/h8300/cpu.txt
@@ -0,0 +1,13 @@ +* H8/300 CPU bindings + +Required properties: + +- compatible: Compatible property value should be "renesas,h8300". +- clock-frequency: Contains the clock frequency for CPU, in Hz. + +Example: + + cpu@0 { + compatible = "renesas,h8300"; + clock-frequency = <20000000>; + };
diff --git a/Documentation/devicetree/bindings/hwlock/hwlock.txt b/Documentation/devicetree/bindings/hwlock/hwlock.txt new file mode 100644 index 0000000..085d1f5 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/hwlock.txt
@@ -0,0 +1,59 @@ +Generic hwlock bindings +======================= + +Generic bindings that are common to all the hwlock platform specific driver +implementations. + +Please also look through the individual platform specific hwlock binding +documentations for identifying any additional properties specific to that +platform. + +hwlock providers: +================= + +Required properties: +- #hwlock-cells: Specifies the number of cells needed to represent a + specific lock. + +hwlock users: +============= + +Consumers that require specific hwlock(s) should specify them using the +property "hwlocks", and an optional "hwlock-names" property. + +Required properties: +- hwlocks: List of phandle to a hwlock provider node and an + associated hwlock args specifier as indicated by + #hwlock-cells. The list can have just a single hwlock + or multiple hwlocks, with each hwlock represented by + a phandle and a corresponding args specifier. + +Optional properties: +- hwlock-names: List of hwlock name strings defined in the same order + as the hwlocks, with one name per hwlock. Consumers can + use the hwlock-names to match and get a specific hwlock. + + +1. Example of a node using a single specific hwlock: + +The following example has a node requesting a hwlock in the bank defined by +the node hwlock1. hwlock1 is a hwlock provider with an argument specifier +of length 1. + + node { + ... + hwlocks = <&hwlock1 2>; + ... + }; + +2. Example of a node using multiple specific hwlocks: + +The following example has a node requesting two hwlocks, a hwlock within +the hwlock device node 'hwlock1' with #hwlock-cells value of 1, and another +hwlock within the hwlock device node 'hwlock2' with #hwlock-cells value of 2. + + node { + ... + hwlocks = <&hwlock1 2>, <&hwlock2 0 3>; + ... + };
diff --git a/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt new file mode 100644 index 0000000..2c9804f --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
@@ -0,0 +1,26 @@ +OMAP4+ HwSpinlock Driver +======================== + +Required properties: +- compatible: Should be "ti,omap4-hwspinlock" for + OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs +- reg: Contains the hwspinlock module register address space + (base address and length) +- ti,hwmods: Name of the hwmod associated with the hwspinlock device +- #hwlock-cells: Should be 1. The OMAP hwspinlock users will use a + 0-indexed relative hwlock number as the argument + specifier value for requesting a specific hwspinlock + within a hwspinlock bank. + +Please look at the generic hwlock binding for usage information for consumers, +"Documentation/devicetree/bindings/hwlock/hwlock.txt" + +Example: + +/* OMAP4 */ +hwspinlock: spinlock@4a0f6000 { + compatible = "ti,omap4-hwspinlock"; + reg = <0x4a0f6000 0x1000>; + ti,hwmods = "spinlock"; + #hwlock-cells = <1>; +};
diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.txt new file mode 100644 index 0000000..4563f52 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.txt
@@ -0,0 +1,39 @@ +Qualcomm Hardware Mutex Block: + +The hardware block provides mutexes utilized between different processors on +the SoC as part of the communication protocol used by these processors. + +- compatible: + Usage: required + Value type: <string> + Definition: must be one of: + "qcom,sfpb-mutex", + "qcom,tcsr-mutex" + +- syscon: + Usage: required + Value type: <prop-encoded-array> + Definition: one cell containing: + syscon phandle + offset of the hwmutex block within the syscon + stride of the hwmutex registers + +- #hwlock-cells: + Usage: required + Value type: <u32> + Definition: must be 1, the specified cell represent the lock id + (hwlock standard property, see hwlock.txt) + +Example: + + tcsr_mutex_block: syscon@fd484000 { + compatible = "syscon"; + reg = <0xfd484000 0x2000>; + }; + + hwlock@fd484000 { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_block 0 0x80>; + + #hwlock-cells = <1>; + };
diff --git a/Documentation/devicetree/bindings/hwlock/sirf,hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/sirf,hwspinlock.txt new file mode 100644 index 0000000..9bb1240a6 --- /dev/null +++ b/Documentation/devicetree/bindings/hwlock/sirf,hwspinlock.txt
@@ -0,0 +1,28 @@ +SIRF Hardware spinlock device Binding +----------------------------------------------- + +Required properties : +- compatible : shall contain only one of the following: + "sirf,hwspinlock" + +- reg : the register address of hwspinlock + +- #hwlock-cells : hwlock users only use the hwlock id to represent a specific + hwlock, so the number of cells should be <1> here. + +Please look at the generic hwlock binding for usage information for consumers, +"Documentation/devicetree/bindings/hwlock/hwlock.txt" + +Example of hwlock provider: + hwlock { + compatible = "sirf,hwspinlock"; + reg = <0x13240000 0x00010000>; + #hwlock-cells = <1>; + }; + +Example of hwlock users: + node { + ... + hwlocks = <&hwlock 2>; + ... + };
diff --git a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt index fcca8e7..a04a80f 100644 --- a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt +++ b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt
@@ -9,6 +9,7 @@ "murata,ncp21wb473" "murata,ncp03wb473" "murata,ncp15wl333" + "murata,ncp03wf104" /* Usage of vendor name "ntc" is deprecated */ <DEPRECATED> "ntc,ncp15wb473"
diff --git a/Documentation/devicetree/bindings/i2c/i2c-at91.txt b/Documentation/devicetree/bindings/i2c/i2c-at91.txt index 388f0a2..6e81dc1 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-at91.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-at91.txt
@@ -2,8 +2,8 @@ Required properties : - compatible : Must be "atmel,at91rm9200-i2c", "atmel,at91sam9261-i2c", - "atmel,at91sam9260-i2c", "atmel,at91sam9g20-i2c", "atmel,at91sam9g10-i2c" - or "atmel,at91sam9x5-i2c" + "atmel,at91sam9260-i2c", "atmel,at91sam9g20-i2c", "atmel,at91sam9g10-i2c", + "atmel,at91sam9x5-i2c" or "atmel,sama5d2-i2c" - reg: physical base address of the controller and length of memory mapped region. - interrupts: interrupt number to the cpu. @@ -13,6 +13,10 @@ Optional properties: - clock-frequency: Desired I2C bus frequency in Hz, otherwise defaults to 100000 +- dmas: A list of two dma specifiers, one for each entry in dma-names. +- dma-names: should contain "tx" and "rx". +- atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO + capable I2C controllers. - Child nodes conforming to i2c bus binding Examples : @@ -32,3 +36,25 @@ pagesize = <128>; } } + +i2c0: i2c@f8034600 { + compatible = "atmel,sama5d2-i2c"; + reg = <0xf8034600 0x100>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) + AT91_XDMAC_DT_PERID(11)>, + <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)) + AT91_XDMAC_DT_PERID(12)>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&flx0>; + atmel,fifo-size = <16>; + + wm8731: wm8731@1a { + compatible = "wm8731"; + reg = <0x1a>; + }; +};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt b/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt new file mode 100644 index 0000000..d6f724e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
@@ -0,0 +1,28 @@ +Broadcom stb bsc iic master controller + +Required properties: + +- compatible: should be "brcm,brcmstb-i2c" +- clock-frequency: 32-bit decimal value of iic master clock freqency in Hz + valid values are 375000, 390000, 187500, 200000 + 93750, 97500, 46875 and 50000 +- reg: specifies the base physical address and size of the registers + +Optional properties : + +- interrupt-parent: specifies the phandle to the parent interrupt controller + this one is cascaded from +- interrupts: specifies the interrupt number, the irq line to be used +- interrupt-names: Interrupt name string + +Example: + +bsca: i2c@f0406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&irq0_intc>; + reg = <0xf0406200 0x58>; + interrupts = <0x18>; + interrupt-names = "upg_bsca"; +}; +
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt6577.txt b/Documentation/devicetree/bindings/i2c/i2c-mt6577.txt new file mode 100644 index 0000000..0ce6fa3 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-mt6577.txt
@@ -0,0 +1,41 @@ +* Mediatek's I2C controller + +The Mediatek's I2C controller is used to interface with I2C devices. + +Required properties: + - compatible: value should be either of the following. + (a) "mediatek,mt6577-i2c", for i2c compatible with mt6577 i2c. + (b) "mediatek,mt6589-i2c", for i2c compatible with mt6589 i2c. + (c) "mediatek,mt8127-i2c", for i2c compatible with mt8127 i2c. + (d) "mediatek,mt8135-i2c", for i2c compatible with mt8135 i2c. + (e) "mediatek,mt8173-i2c", for i2c compatible with mt8173 i2c. + - reg: physical base address of the controller and dma base, length of memory + mapped region. + - interrupts: interrupt number to the cpu. + - clock-div: the fixed value for frequency divider of clock source in i2c + module. Each IC may be different. + - clocks: clock name from clock manager + - clock-names: Must include "main" and "dma", if enable have-pmic need include + "pmic" extra. + +Optional properties: + - clock-frequency: Frequency in Hz of the bus when transfer, the default value + is 100000. + - mediatek,have-pmic: platform can control i2c form special pmic side. + Only mt6589 and mt8135 support this feature. + - mediatek,use-push-pull: IO config use push-pull mode. + +Example: + + i2c0: i2c@1100d000 { + compatible = "mediatek,mt6577-i2c"; + reg = <0x1100d000 0x70>, + <0x11000300 0x80>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>; + clock-frequency = <400000>; + mediatek,have-pmic; + clock-div = <16>; + clocks = <&i2c0_ck>, <&ap_dma_ck>; + clock-names = "main", "dma"; + }; +
diff --git a/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt b/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt new file mode 100644 index 0000000..f6b2c20 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
@@ -0,0 +1,15 @@ +APM X-Gene SLIMpro Mailbox I2C Driver + +An I2C controller accessed over the "SLIMpro" mailbox. + +Required properties : + + - compatible : should be "apm,xgene-slimpro-i2c" + - mboxes : use the label reference for the mailbox as the first parameter. + The second parameter is the channel number. + +Example : + i2cslimpro { + compatible = "apm,xgene-slimpro-i2c"; + mboxes = <&mailbox 0>; + };
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt index ad0c4ac..00f8652 100644 --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -19,8 +19,7 @@ adi,adt7476 +/-1C TDM Extended Temp Range I.C adi,adt7490 +/-1C TDM Extended Temp Range I.C adi,adxl345 Three-Axis Digital Accelerometer -adi,adxl346 Three-Axis Digital Accelerometer -adi,adxl34x Three-Axis Digital Accelerometer +adi,adxl346 Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too) at,24c08 i2c serial eeprom (24cxx) atmel,24c00 i2c serial eeprom (24cxx) atmel,24c01 i2c serial eeprom (24cxx)
diff --git a/Documentation/devicetree/bindings/iio/adc/berlin2_adc.txt b/Documentation/devicetree/bindings/iio/adc/berlin2_adc.txt new file mode 100644 index 0000000..908334c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/berlin2_adc.txt
@@ -0,0 +1,19 @@ +* Berlin Analog to Digital Converter (ADC) + +The Berlin ADC has 8 channels, with one connected to a temperature sensor. +It is part of the system controller register set. The ADC node should be a +sub-node of the system controller node. + +Required properties: +- compatible: must be "marvell,berlin2-adc" +- interrupts: the interrupts for the ADC and the temperature sensor +- interrupt-names: should be "adc" and "tsen" + +Example: + +adc: adc { + compatible = "marvell,berlin2-adc"; + interrupt-parent = <&sic>; + interrupts = <12>, <14>; + interrupt-names = "adc", "tsen"; +};
diff --git a/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt b/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt index 42ca7de..15ca6b4 100644 --- a/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt +++ b/Documentation/devicetree/bindings/iio/adc/ti-adc128s052.txt
@@ -1,7 +1,7 @@ -* Texas Instruments' ADC128S052 ADC chip +* Texas Instruments' ADC128S052 and ADC122S021 ADC chip Required properties: - - compatible: Should be "ti,adc128s052" + - compatible: Should be "ti,adc128s052" or "ti,adc122s021" - reg: spi chip select number for the device - vref-supply: The regulator supply for ADC reference voltage
diff --git a/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt b/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt index 1a4a43d..3eb40e2 100644 --- a/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt +++ b/Documentation/devicetree/bindings/iio/adc/vf610-adc.txt
@@ -11,6 +11,13 @@ - clock-names: Must contain "adc", matching entry in the clocks property. - vref-supply: The regulator supply ADC reference voltage. +Recommended properties: +- fsl,adck-max-frequency: Maximum frequencies according to datasheets operating + requirements. Three values are required, depending on conversion mode: + - Frequency in normal mode (ADLPC=0, ADHSC=0) + - Frequency in high-speed mode (ADLPC=0, ADHSC=1) + - Frequency in low-power mode (ADLPC=1, ADHSC=0) + Example: adc0: adc@4003b000 { compatible = "fsl,vf610-adc"; @@ -18,5 +25,7 @@ interrupts = <0 53 0x04>; clocks = <&clks VF610_CLK_ADC0>; clock-names = "adc"; + fsl,adck-max-frequency = <30000000>, <40000000>, + <20000000>; vref-supply = <®_vcc_3v3_mcu>; };
diff --git a/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt new file mode 100644 index 0000000..e4d8f1c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/inv_mpu6050.txt
@@ -0,0 +1,17 @@ +InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device + +http://www.invensense.com/mems/gyro/mpu6050.html + +Required properties: + - compatible : should be "invensense,mpu6050" + - reg : the I2C address of the sensor + - interrupt-parent : should be the phandle for the interrupt controller + - interrupts : interrupt mapping for GPIO IRQ + +Example: + mpu6050@68 { + compatible = "invensense,mpu6050"; + reg = <0x68>; + interrupt-parent = <&gpio1>; + interrupts = <18 1>; + };
diff --git a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt new file mode 100644 index 0000000..9f263b7 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt
@@ -0,0 +1,22 @@ +* Bosch BMC150 magnetometer sensor + +http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf + +Required properties: + + - compatible : should be "bosch,bmc150_magn" + - reg : the I2C address of the magnetometer + +Optional properties: + + - interrupt-parent : phandle to the parent interrupt controller + - interrupts : interrupt mapping for GPIO IRQ + +Example: + +bmc150_magn@12 { + compatible = "bosch,bmc150_magn"; + reg = <0x12>; + interrupt-parent = <&gpio1>; + interrupts = <0 1>; +};
diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt index d2aaca9..8a6be3b 100644 --- a/Documentation/devicetree/bindings/iio/st-sensors.txt +++ b/Documentation/devicetree/bindings/iio/st-sensors.txt
@@ -30,6 +30,7 @@ - st,lsm330d-accel - st,lsm330dl-accel - st,lsm330dlc-accel +- st,lis331dl-accel - st,lis331dlh-accel - st,lsm303dl-accel - st,lsm303dlm-accel @@ -45,6 +46,7 @@ - st,lsm330-gyro Magnetometers: +- st,lsm303dlh-magn - st,lsm303dlhc-magn - st,lsm303dlm-magn - st,lis3mdl-magn
diff --git a/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt new file mode 100644 index 0000000..9be57b0 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/temperature/mlx90614.txt
@@ -0,0 +1,24 @@ +* Melexis MLX90614 contactless IR temperature sensor + +http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx + +Required properties: + + - compatible: should be "melexis,mlx90614" + - reg: the I2C address of the sensor + +Optional properties: + + - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line + to hold low in order to wake up the device. In normal operation, the + GPIO is set as input and will not interfere in I2C communication. There + is no need for a GPIO driving the SCL line. If no GPIO is given, power + management is disabled. + +Example: + +mlx90614@5a { + compatible = "melexis,mlx90614"; + reg = <0x5a>; + wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; +};
diff --git a/Documentation/devicetree/bindings/input/ti,drv2665.txt b/Documentation/devicetree/bindings/input/ti,drv2665.txt new file mode 100644 index 0000000..1ba97ac --- /dev/null +++ b/Documentation/devicetree/bindings/input/ti,drv2665.txt
@@ -0,0 +1,17 @@ +* Texas Instruments - drv2665 Haptics driver + +Required properties: + - compatible - "ti,drv2665" - DRV2665 + - reg - I2C slave address + - vbat-supply - Required supply regulator + +Example: + +haptics: haptics@59 { + compatible = "ti,drv2665"; + reg = <0x59>; + vbat-supply = <&vbat>; +}; + +For more product information please see the link below: +http://www.ti.com/product/drv2665
diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt index 6c4fb34..b1163bf 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
@@ -42,6 +42,27 @@ hardware knob for adjusting the amount of "settling time". +- child "adc" + ti,chan-step-opendelay: List of open delays for each channel of + ADC in the order of ti,adc-channels. The + value corresponds to the number of ADC + clock cycles to wait after applying the + step configuration registers and before + sending the start of ADC conversion. + Maximum value is 0x3FFFF. + ti,chan-step-sampledelay: List of sample delays for each channel + of ADC in the order of ti,adc-channels. + The value corresponds to the number of + ADC clock cycles to sample (to hold + start of conversion high). + Maximum value is 0xFF. + ti,chan-step-avg: Number of averages to be performed for each + channel of ADC. If average is 16 then input + is sampled 16 times and averaged to get more + accurate value. This increases the time taken + by ADC to generate a sample. Valid range is 0 + average to 16 averages. Maximum value is 16. + Example: tscadc: tscadc@44e0d000 { compatible = "ti,am3359-tscadc"; @@ -55,5 +76,8 @@ adc { ti,adc-channels = <4 5 6 7>; + ti,chan-step-opendelay = <0x098 0x3ffff 0x098 0x0>; + ti,chan-step-sampledelay = <0xff 0x0 0xf 0x0>; + ti,chan-step-avg = <16 2 4 8>; }; }
diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt index 4b641c7..09089a6 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
@@ -32,8 +32,8 @@ touchscreen-fuzz-x = <4>; touchscreen-fuzz-y = <7>; touchscreen-fuzz-pressure = <2>; - touchscreen-max-x = <4096>; - touchscreen-max-y = <4096>; + touchscreen-size-x = <4096>; + touchscreen-size-y = <4096>; touchscreen-max-pressure = <2048>; ti,x-plate-ohms = <280>;
diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt index f292917..0e9f09a 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
@@ -2,7 +2,7 @@ Required properties: - compatible: Should be "atmel,<chip>-aic" - <chip> can be "at91rm9200", "sama5d3" or "sama5d4" + <chip> can be "at91rm9200", "sama5d2", "sama5d3" or "sama5d4" - interrupt-controller: Identifies the node as an interrupt controller. - interrupt-parent: For single AIC system, it is an empty property. - #interrupt-cells: The number of cells to define the interrupts. It should be 3.
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ingenic,intc.txt b/Documentation/devicetree/bindings/interrupt-controller/ingenic,intc.txt new file mode 100644 index 0000000..5f89fb6 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/ingenic,intc.txt
@@ -0,0 +1,28 @@ +Ingenic SoC Interrupt Controller + +Required properties: + +- compatible : should be "ingenic,<socname>-intc". Valid strings are: + ingenic,jz4740-intc + ingenic,jz4770-intc + ingenic,jz4775-intc + ingenic,jz4780-intc +- reg : Specifies base physical address and size of the registers. +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt source. The value shall be 1. +- interrupt-parent : phandle of the CPU interrupt controller. +- interrupts : Specifies the CPU interrupt the controller is connected to. + +Example: + +intc: interrupt-controller@10001000 { + compatible = "ingenic,jz4740-intc"; + reg = <0x10001000 0x14>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; +};
diff --git a/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-cpu-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-cpu-intc.txt new file mode 100644 index 0000000..aabce78 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-cpu-intc.txt
@@ -0,0 +1,44 @@ +Binding for Qualcomm Atheros AR7xxx/AR9XXX CPU interrupt controller + +On most SoC the IRQ controller need to flush the DDR FIFO before running +the interrupt handler of some devices. This is configured using the +qca,ddr-wb-channels and qca,ddr-wb-channel-interrupts properties. + +Required Properties: + +- compatible: has to be "qca,<soctype>-cpu-intc", "qca,ar7100-cpu-intc" + as fallback +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode interrupt + source, should be 1 for intc + +Please refer to interrupts.txt in this directory for details of the common +Interrupt Controllers bindings used by client devices. + +Optional Properties: + +- qca,ddr-wb-channel-interrupts: List of the interrupts needing a write + buffer flush +- qca,ddr-wb-channels: List of phandles to the write buffer channels for + each interrupt. If qca,ddr-wb-channel-interrupts is not present the interrupt + default to the entry's index. + +Example: + + interrupt-controller { + compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc"; + + interrupt-controller; + #interrupt-cells = <1>; + + qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>; + qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>, + <&ddr_ctrl 0>, <&ddr_ctrl 1>; + }; + + ... + + ddr_ctrl: memory-controller@18000000 { + ... + #qca,ddr-wb-channel-cells = <1>; + };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt new file mode 100644 index 0000000..391717a --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt
@@ -0,0 +1,30 @@ +Binding for Qualcomm Atheros AR7xxx/AR9XXX MISC interrupt controller + +The MISC interrupt controller is a secondary controller for lower priority +interrupt. + +Required Properties: +- compatible: has to be "qca,<soctype>-cpu-intc", "qca,ar7100-misc-intc" + as fallback +- reg: Base address and size of the controllers memory area +- interrupt-parent: phandle of the parent interrupt controller. +- interrupts: Interrupt specifier for the controllers interrupt. +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode interrupt + source, should be 1 + +Please refer to interrupts.txt in this directory for details of the common +Interrupt Controllers bindings used by client devices. + +Example: + + interrupt-controller@18060010 { + compatible = "qca,ar9132-misc-intc", qca,ar7100-misc-intc"; + reg = <0x18060010 0x4>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,h8300h-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,h8300h-intc.txt new file mode 100644 index 0000000..56e8d82 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,h8300h-intc.txt
@@ -0,0 +1,22 @@ +* H8/300H Interrupt controller + +Required properties: + +- compatible: has to be "renesas,h8300h-intc", "renesas,h8300-intc" as fallback. +- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in + interrupts.txt in this directory +- regs: Base address of interrupt controller registers. + +Optional properties: + +- any properties, listed in interrupts.txt, and any standard resource allocation + properties + +Example: + + h8intc: interrupt-controller@fee012 { + compatible = "renesas,h8300h-intc", "renesas,h8300-intc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xfee012 7>; + };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,h8s-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,h8s-intc.txt new file mode 100644 index 0000000..faded2b --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,h8s-intc.txt
@@ -0,0 +1,22 @@ +* H8S Interrupt controller + +Required properties: + +- compatible: has to be "renesas,h8s-intc", "renesas,h8300-intc" as fallback. +- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in + interrupts.txt in this directory +- regs: Base address of interrupt controller registers. + +Optional properties: + +- any properties, listed in interrupts.txt, and any standard resource allocation + properties + +Example: + + h8intc: interrupt-controller@fffe00 { + compatible = "renesas,h8s-intc", "renesas,h8300-intc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xfffe00 24>; + };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt index 4f7946a..772c550 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt
@@ -13,9 +13,12 @@ - reg: Base address and length of each register bank used by the external IRQ pins driven by the interrupt controller hardware module. The base addresses, length and number of required register banks varies with soctype. - +- interrupt-controller: Identifies the node as an interrupt controller. - #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in - interrupts.txt in this directory + interrupts.txt in this directory. +- interrupts: Must contain a list of interrupt specifiers. For each interrupt + provided by this irqpin controller instance, there must be one entry, + referring to the corresponding parent interrupt. Optional properties: @@ -25,3 +28,35 @@ if different from the default 4 bits - control-parent: disable and enable interrupts on the parent interrupt controller, needed for some broken implementations +- clocks: Must contain a reference to the functional clock. This property is + mandatory if the hardware implements a controllable functional clock for + the irqpin controller instance. +- power-domains: Must contain a reference to the power domain. This property is + mandatory if the irqpin controller instance is part of a controllable power + domain. + + +Example +------- + + irqpin1: interrupt-controller@e6900004 { + compatible = "renesas,intc-irqpin-r8a7740", + "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900004 4>, + <0xe6900014 4>, + <0xe6900024 1>, + <0xe6900044 1>, + <0xe6900064 1>; + interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7740_CLK_INTCA>; + power-domains = <&pd_a4s>; + };
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt new file mode 100644 index 0000000..c03eec1 --- /dev/null +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
@@ -0,0 +1,37 @@ +* ARM SMMUv3 Architecture Implementation + +The SMMUv3 architecture is a significant deparature from previous +revisions, replacing the MMIO register interface with in-memory command +and event queues and adding support for the ATS and PRI components of +the PCIe specification. + +** SMMUv3 required properties: + +- compatible : Should include: + + * "arm,smmu-v3" for any SMMUv3 compliant + implementation. This entry should be last in the + compatible list. + +- reg : Base address and size of the SMMU. + +- interrupts : Non-secure interrupt list describing the wired + interrupt sources corresponding to entries in + interrupt-names. If no wired interrupts are + present then this property may be omitted. + +- interrupt-names : When the interrupts property is present, should + include the following: + * "eventq" - Event Queue not empty + * "priq" - PRI Queue not empty + * "cmdq-sync" - CMD_SYNC complete + * "gerror" - Global Error activated + +** SMMUv3 optional properties: + +- dma-coherent : Present if DMA operations made by the SMMU (page + table walks, stream table accesses etc) are cache + coherent with the CPU. + + NOTE: this only applies to the SMMU itself, not + masters connected upstream of the SMMU.
diff --git a/Documentation/devicetree/bindings/leds/leds-aat1290.txt b/Documentation/devicetree/bindings/leds/leds-aat1290.txt new file mode 100644 index 0000000..c05ed91 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-aat1290.txt
@@ -0,0 +1,73 @@ +* Skyworks Solutions, Inc. AAT1290 Current Regulator for Flash LEDs + +The device is controlled through two pins: FL_EN and EN_SET. The pins when, +asserted high, enable flash strobe and movie mode (max 1/2 of flash current) +respectively. In order to add a capability of selecting the strobe signal source +(e.g. CPU or camera sensor) there is an additional switch required, independent +of the flash chip. The switch is controlled with pin control. + +Required properties: + +- compatible : Must be "skyworks,aat1290". +- flen-gpios : Must be device tree identifier of the flash device FL_EN pin. +- enset-gpios : Must be device tree identifier of the flash device EN_SET pin. + +Optional properties: +- pinctrl-names : Must contain entries: "default", "host", "isp". Entries + "default" and "host" must refer to the same pin configuration + node, which sets the host as a strobe signal provider. Entry + "isp" must refer to the pin configuration node, which sets the + ISP as a strobe signal provider. + +A discrete LED element connected to the device must be represented by a child +node - see Documentation/devicetree/bindings/leds/common.txt. + +Required properties of the LED child node: +- led-max-microamp : see Documentation/devicetree/bindings/leds/common.txt +- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt + Maximum flash LED supply current can be calculated using + following formula: I = 1A * 162kohm / Rset. +- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt + Maximum flash timeout can be calculated using following + formula: T = 8.82 * 10^9 * Ct. + +Optional properties of the LED child node: +- label : see Documentation/devicetree/bindings/leds/common.txt + +Example (by Ct = 220nF, Rset = 160kohm and exynos4412-trats2 board with +a switch that allows for routing strobe signal either from the host or from +the camera sensor): + +#include "exynos4412.dtsi" + +aat1290 { + compatible = "skyworks,aat1290"; + flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>; + enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default", "host", "isp"; + pinctrl-0 = <&camera_flash_host>; + pinctrl-1 = <&camera_flash_host>; + pinctrl-2 = <&camera_flash_isp>; + + camera_flash: flash-led { + label = "aat1290-flash"; + led-max-microamp = <520833>; + flash-max-microamp = <1012500>; + flash-timeout-us = <1940000>; + }; +}; + +&pinctrl_0 { + camera_flash_host: camera-flash-host { + samsung,pins = "gpj1-0"; + samsung,pin-function = <1>; + samsung,pin-val = <0>; + }; + + camera_flash_isp: camera-flash-isp { + samsung,pins = "gpj1-0"; + samsung,pin-function = <1>; + samsung,pin-val = <1>; + }; +};
diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6328.txt b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt new file mode 100644 index 0000000..f9e36ad --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-bcm6328.txt
@@ -0,0 +1,309 @@ +LEDs connected to Broadcom BCM6328 controller + +This controller is present on BCM6318, BCM6328, BCM6362 and BCM63268. +In these SoCs it's possible to control LEDs both as GPIOs or by hardware. +However, on some devices there are Serial LEDs (LEDs connected to a 74x164 +controller), which can either be controlled by software (exporting the 74x164 +as spi-gpio. See Documentation/devicetree/bindings/gpio/gpio-74x164.txt), or +by hardware using this driver. +Some of these Serial LEDs are hardware controlled (e.g. ethernet LEDs) and +exporting the 74x164 as spi-gpio prevents those LEDs to be hardware +controlled, so the only chance to keep them working is by using this driver. + +BCM6328 LED controller has a HWDIS register, which controls whether a LED +should be controlled by a hardware signal instead of the MODE register value, +with 0 meaning hardware control enabled and 1 hardware control disabled. This +is usually 1:1 for hardware to LED signals, but through the activity/link +registers you have some limited control over rerouting the LEDs (as +explained later in brcm,link-signal-sources). Even if a LED is hardware +controlled you are still able to make it blink or light it up if it isn't, +but you can't turn it off if the hardware decides to light it up. For this +reason, hardware controlled LEDs aren't registered as LED class devices. + +Required properties: + - compatible : should be "brcm,bcm6328-leds". + - #address-cells : must be 1. + - #size-cells : must be 0. + - reg : BCM6328 LED controller address and size. + +Optional properties: + - brcm,serial-leds : Boolean, enables Serial LEDs. + Default : false + +Each LED is represented as a sub-node of the brcm,bcm6328-leds device. + +LED sub-node required properties: + - reg : LED pin number (only LEDs 0 to 23 are valid). + +LED sub-node optional properties: + a) Optional properties for sub-nodes related to software controlled LEDs: + - label : see Documentation/devicetree/bindings/leds/common.txt + - active-low : Boolean, makes LED active low. + Default : false + - default-state : see + Documentation/devicetree/bindings/leds/leds-gpio.txt + - linux,default-trigger : see + Documentation/devicetree/bindings/leds/common.txt + + b) Optional properties for sub-nodes related to hardware controlled LEDs: + - brcm,hardware-controlled : Boolean, makes this LED hardware controlled. + Default : false + - brcm,link-signal-sources : An array of hardware link + signal sources. Up to four link hardware signals can get muxed into + these LEDs. Only valid for LEDs 0 to 7, where LED signals 0 to 3 may + be muxed to LEDs 0 to 3, and signals 4 to 7 may be muxed to LEDs + 4 to 7. A signal can be muxed to more than one LED, and one LED can + have more than one source signal. + - brcm,activity-signal-sources : An array of hardware activity + signal sources. Up to four activity hardware signals can get muxed into + these LEDs. Only valid for LEDs 0 to 7, where LED signals 0 to 3 may + be muxed to LEDs 0 to 3, and signals 4 to 7 may be muxed to LEDs + 4 to 7. A signal can be muxed to more than one LED, and one LED can + have more than one source signal. + +Examples: +Scenario 1 : BCM6328 with 4 EPHY LEDs + leds0: led-controller@10000800 { + compatible = "brcm,bcm6328-leds"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10000800 0x24>; + + alarm_red@2 { + reg = <2>; + active-low; + label = "red:alarm"; + }; + inet_green@3 { + reg = <3>; + active-low; + label = "green:inet"; + }; + power_green@4 { + reg = <4>; + active-low; + label = "green:power"; + default-state = "on"; + }; + ephy0_spd@17 { + reg = <17>; + brcm,hardware-controlled; + }; + ephy1_spd@18 { + reg = <18>; + brcm,hardware-controlled; + }; + ephy2_spd@19 { + reg = <19>; + brcm,hardware-controlled; + }; + ephy3_spd@20 { + reg = <20>; + brcm,hardware-controlled; + }; + }; + +Scenario 2 : BCM63268 with Serial/GPHY0 LEDs + leds0: led-controller@10001900 { + compatible = "brcm,bcm6328-leds"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10001900 0x24>; + brcm,serial-leds; + + gphy0_spd0@0 { + reg = <0>; + brcm,hardware-controlled; + brcm,link-signal-sources = <0>; + }; + gphy0_spd1@1 { + reg = <1>; + brcm,hardware-controlled; + brcm,link-signal-sources = <1>; + }; + inet_red@2 { + reg = <2>; + active-low; + label = "red:inet"; + }; + dsl_green@3 { + reg = <3>; + active-low; + label = "green:dsl"; + }; + usb_green@4 { + reg = <4>; + active-low; + label = "green:usb"; + }; + wps_green@7 { + reg = <7>; + active-low; + label = "green:wps"; + }; + inet_green@8 { + reg = <8>; + active-low; + label = "green:inet"; + }; + ephy0_act@9 { + reg = <9>; + brcm,hardware-controlled; + }; + ephy1_act@10 { + reg = <10>; + brcm,hardware-controlled; + }; + ephy2_act@11 { + reg = <11>; + brcm,hardware-controlled; + }; + gphy0_act@12 { + reg = <12>; + brcm,hardware-controlled; + }; + ephy0_spd@13 { + reg = <13>; + brcm,hardware-controlled; + }; + ephy1_spd@14 { + reg = <14>; + brcm,hardware-controlled; + }; + ephy2_spd@15 { + reg = <15>; + brcm,hardware-controlled; + }; + power_green@20 { + reg = <20>; + active-low; + label = "green:power"; + default-state = "on"; + }; + }; + +Scenario 3 : BCM6362 with 1 LED for each EPHY + leds0: led-controller@10001900 { + compatible = "brcm,bcm6328-leds"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10001900 0x24>; + + usb@0 { + reg = <0>; + brcm,hardware-controlled; + brcm,link-signal-sources = <0>; + brcm,activity-signal-sources = <0>; + /* USB link/activity routed to USB LED */ + }; + inet@1 { + reg = <1>; + brcm,hardware-controlled; + brcm,activity-signal-sources = <1>; + /* INET activity routed to INET LED */ + }; + ephy0@4 { + reg = <4>; + brcm,hardware-controlled; + brcm,link-signal-sources = <4>; + /* EPHY0 link routed to EPHY0 LED */ + }; + ephy1@5 { + reg = <5>; + brcm,hardware-controlled; + brcm,link-signal-sources = <5>; + /* EPHY1 link routed to EPHY1 LED */ + }; + ephy2@6 { + reg = <6>; + brcm,hardware-controlled; + brcm,link-signal-sources = <6>; + /* EPHY2 link routed to EPHY2 LED */ + }; + ephy3@7 { + reg = <7>; + brcm,hardware-controlled; + brcm,link-signal-sources = <7>; + /* EPHY3 link routed to EPHY3 LED */ + }; + power_green@20 { + reg = <20>; + active-low; + label = "green:power"; + default-state = "on"; + }; + }; + +Scenario 4 : BCM6362 with 1 LED for all EPHYs + leds0: led-controller@10001900 { + compatible = "brcm,bcm6328-leds"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10001900 0x24>; + + usb@0 { + reg = <0>; + brcm,hardware-controlled; + brcm,link-signal-sources = <0 1>; + brcm,activity-signal-sources = <0 1>; + /* USB/INET link/activity routed to USB LED */ + }; + ephy@4 { + reg = <4>; + brcm,hardware-controlled; + brcm,link-signal-sources = <4 5 6 7>; + /* EPHY0/1/2/3 link routed to EPHY0 LED */ + }; + power_green@20 { + reg = <20>; + active-low; + label = "green:power"; + default-state = "on"; + }; + }; + +Scenario 5 : BCM6362 with EPHY LEDs swapped + leds0: led-controller@10001900 { + compatible = "brcm,bcm6328-leds"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x10001900 0x24>; + + usb@0 { + reg = <0>; + brcm,hardware-controlled; + brcm,link-signal-sources = <0>; + brcm,activity-signal-sources = <0 1>; + /* USB link/act and INET act routed to USB LED */ + }; + ephy0@4 { + reg = <4>; + brcm,hardware-controlled; + brcm,link-signal-sources = <7>; + /* EPHY3 link routed to EPHY0 LED */ + }; + ephy1@5 { + reg = <5>; + brcm,hardware-controlled; + brcm,link-signal-sources = <6>; + /* EPHY2 link routed to EPHY1 LED */ + }; + ephy2@6 { + reg = <6>; + brcm,hardware-controlled; + brcm,link-signal-sources = <5>; + /* EPHY1 link routed to EPHY2 LED */ + }; + ephy3@7 { + reg = <7>; + brcm,hardware-controlled; + brcm,link-signal-sources = <4>; + /* EPHY0 link routed to EPHY3 LED */ + }; + power_green@20 { + reg = <20>; + active-low; + label = "green:power"; + default-state = "on"; + }; + };
diff --git a/Documentation/devicetree/bindings/leds/leds-bcm6358.txt b/Documentation/devicetree/bindings/leds/leds-bcm6358.txt new file mode 100644 index 0000000..b22a55b --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-bcm6358.txt
@@ -0,0 +1,145 @@ +LEDs connected to Broadcom BCM6358 controller + +This controller is present on BCM6358 and BCM6368. +In these SoCs there are Serial LEDs (LEDs connected to a 74x164 controller), +which can either be controlled by software (exporting the 74x164 as spi-gpio. +See Documentation/devicetree/bindings/gpio/gpio-74x164.txt), or +by hardware using this driver. + +Required properties: + - compatible : should be "brcm,bcm6358-leds". + - #address-cells : must be 1. + - #size-cells : must be 0. + - reg : BCM6358 LED controller address and size. + +Optional properties: + - brcm,clk-div : SCK signal divider. Possible values are 1, 2, 4 and 8. + Default : 1 + - brcm,clk-dat-low : Boolean, makes clock and data signals active low. + Default : false + +Each LED is represented as a sub-node of the brcm,bcm6358-leds device. + +LED sub-node required properties: + - reg : LED pin number (only LEDs 0 to 31 are valid). + +LED sub-node optional properties: + - label : see Documentation/devicetree/bindings/leds/common.txt + - active-low : Boolean, makes LED active low. + Default : false + - default-state : see + Documentation/devicetree/bindings/leds/leds-gpio.txt + - linux,default-trigger : see + Documentation/devicetree/bindings/leds/common.txt + +Examples: +Scenario 1 : BCM6358 + leds0: led-controller@fffe00d0 { + compatible = "brcm,bcm6358-leds"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xfffe00d0 0x8>; + + alarm_white { + reg = <0>; + active-low; + label = "white:alarm"; + }; + tv_white { + reg = <2>; + active-low; + label = "white:tv"; + }; + tel_white { + reg = <3>; + active-low; + label = "white:tel"; + }; + adsl_white { + reg = <4>; + active-low; + label = "white:adsl"; + }; + }; + +Scenario 2 : BCM6368 + leds0: led-controller@100000d0 { + compatible = "brcm,bcm6358-leds"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x100000d0 0x8>; + brcm,pol-low; + brcm,clk-div = <4>; + + power_red { + reg = <0>; + active-low; + label = "red:power"; + }; + power_green { + reg = <1>; + active-low; + label = "green:power"; + default-state = "on"; + }; + power_blue { + reg = <2>; + label = "blue:power"; + }; + broadband_red { + reg = <3>; + active-low; + label = "red:broadband"; + }; + broadband_green { + reg = <4>; + label = "green:broadband"; + }; + broadband_blue { + reg = <5>; + active-low; + label = "blue:broadband"; + }; + wireless_red { + reg = <6>; + active-low; + label = "red:wireless"; + }; + wireless_green { + reg = <7>; + active-low; + label = "green:wireless"; + }; + wireless_blue { + reg = <8>; + label = "blue:wireless"; + }; + phone_red { + reg = <9>; + active-low; + label = "red:phone"; + }; + phone_green { + reg = <10>; + active-low; + label = "green:phone"; + }; + phone_blue { + reg = <11>; + label = "blue:phone"; + }; + upgrading_red { + reg = <12>; + active-low; + label = "red:upgrading"; + }; + upgrading_green { + reg = <13>; + active-low; + label = "green:upgrading"; + }; + upgrading_blue { + reg = <14>; + label = "blue:upgrading"; + }; + };
diff --git a/Documentation/devicetree/bindings/leds/leds-ktd2692.txt b/Documentation/devicetree/bindings/leds/leds-ktd2692.txt new file mode 100644 index 0000000..8537374 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-ktd2692.txt
@@ -0,0 +1,50 @@ +* Kinetic Technologies - KTD2692 Flash LED Driver + +KTD2692 is the ideal power solution for high-power flash LEDs. +It uses ExpressWire single-wire programming for maximum flexibility. + +The ExpressWire interface through CTRL pin can control LED on/off and +enable/disable the IC, Movie(max 1/3 of Flash current) / Flash mode current, +Flash timeout, LVP(low voltage protection). + +Also, When the AUX pin is pulled high while CTRL pin is high, +LED current will be ramped up to the flash-mode current level. + +Required properties: +- compatible : Should be "kinetic,ktd2692". +- ctrl-gpios : Specifier of the GPIO connected to CTRL pin. +- aux-gpios : Specifier of the GPIO connected to AUX pin. + +Optional properties: +- vin-supply : "vin" LED supply (2.7V to 5.5V). + See Documentation/devicetree/bindings/regulator/regulator.txt + +A discrete LED element connected to the device must be represented by a child +node - See Documentation/devicetree/bindings/leds/common.txt + +Required properties for flash LED child nodes: + See Documentation/devicetree/bindings/leds/common.txt +- led-max-microamp : Minimum Threshold for Timer protection + is defined internally (Maximum 300mA). +- flash-max-microamp : Flash LED maximum current + Formula : I(mA) = 15000 / Rset. +- flash-max-timeout-us : Flash LED maximum timeout. + +Optional properties for flash LED child nodes: +- label : See Documentation/devicetree/bindings/leds/common.txt + +Example: + +ktd2692 { + compatible = "kinetic,ktd2692"; + ctrl-gpios = <&gpc0 1 0>; + aux-gpios = <&gpc0 2 0>; + vin-supply = <&vbat>; + + flash-led { + label = "ktd2692-flash"; + led-max-microamp = <300000>; + flash-max-microamp = <1500000>; + flash-max-timeout-us = <1835000>; + }; +};
diff --git a/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt b/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt new file mode 100644 index 0000000..3bbbf70 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
@@ -0,0 +1,40 @@ +LEDs connected to tlc59116 or tlc59108 + +Required properties +- compatible: should be "ti,tlc59116" or "ti,tlc59108" +- #address-cells: must be 1 +- #size-cells: must be 0 +- reg: typically 0x68 + +Each led is represented as a sub-node of the ti,tlc59116. +See Documentation/devicetree/bindings/leds/common.txt + +LED sub-node properties: +- reg: number of LED line, 0 to 15 or 0 to 7 +- label: (optional) name of LED +- linux,default-trigger : (optional) + +Examples: + +tlc59116@68 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,tlc59116"; + reg = <0x68>; + + wan@0 { + label = "wrt1900ac:amber:wan"; + reg = <0x0>; + }; + + 2g@2 { + label = "wrt1900ac:white:2g"; + reg = <0x2>; + }; + + alive@9 { + label = "wrt1900ac:green:alive"; + reg = <0x9>; + linux,default_trigger = "heartbeat"; + }; +};
diff --git a/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt new file mode 100644 index 0000000..e893615 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt
@@ -0,0 +1,26 @@ +Broadcom BCM2835 VideoCore mailbox IPC + +Required properties: + +- compatible: Should be "brcm,bcm2835-mbox" +- reg: Specifies base physical address and size of the registers +- interrupts: The interrupt number + See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt +- #mbox-cells: Specifies the number of cells needed to encode a mailbox + channel. The value shall be 0, since there is only one + mailbox channel implemented by the device. + +Example: + +mailbox: mailbox@7e00b800 { + compatible = "brcm,bcm2835-mbox"; + reg = <0x7e00b880 0x40>; + interrupts = <0 1>; + #mbox-cells = <0>; +}; + +firmware: firmware { + compatible = "raspberrypi,firmware"; + mboxes = <&mailbox>; + #power-domain-cells = <1>; +};
diff --git a/Documentation/devicetree/bindings/mailbox/mailbox.txt b/Documentation/devicetree/bindings/mailbox/mailbox.txt index 1a2cd3d..be05b97 100644 --- a/Documentation/devicetree/bindings/mailbox/mailbox.txt +++ b/Documentation/devicetree/bindings/mailbox/mailbox.txt
@@ -22,17 +22,11 @@ - mboxes: List of phandle and mailbox channel specifiers. Optional property: -- mbox-names: List of identifier strings for each mailbox channel - required by the client. The use of this property - is discouraged in favor of using index in list of - 'mboxes' while requesting a mailbox. Instead the - platforms may define channel indices, in DT headers, - to something legible. +- mbox-names: List of identifier strings for each mailbox channel. Example: pwr_cntrl: power { ... mbox-names = "pwr-ctrl", "rpc"; - mboxes = <&mailbox 0 - &mailbox 1>; + mboxes = <&mailbox 0 &mailbox 1>; };
diff --git a/Documentation/devicetree/bindings/media/i2c/adp1653.txt b/Documentation/devicetree/bindings/media/i2c/adp1653.txt new file mode 100644 index 0000000..5ce66f2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/adp1653.txt
@@ -0,0 +1,37 @@ +* Analog Devices ADP1653 flash LED driver + +Required Properties: + + - compatible: Must contain "adi,adp1653" + + - reg: I2C slave address + + - enable-gpios: Specifier of the GPIO connected to EN pin + +There are two LED outputs available - flash and indicator. One LED is +represented by one child node, nodes need to be named "flash" and "indicator". + +Required properties of the LED child node: +- max-microamp : see Documentation/devicetree/bindings/leds/common.txt + +Required properties of the flash LED child node: + +- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt +- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt + +Example: + + adp1653: led-controller@30 { + compatible = "adi,adp1653"; + reg = <0x30>; + enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* 88 */ + + flash { + flash-timeout-us = <500000>; + flash-max-microamp = <320000>; + max-microamp = <50000>; + }; + indicator { + max-microamp = <17500>; + }; + };
diff --git a/Documentation/devicetree/bindings/media/st,stih4xx.txt b/Documentation/devicetree/bindings/media/st,stih4xx.txt new file mode 100644 index 0000000..df655cd --- /dev/null +++ b/Documentation/devicetree/bindings/media/st,stih4xx.txt
@@ -0,0 +1,32 @@ +STMicroelectronics stih4xx platforms + +bdisp: 2D blitter for STMicroelectronics SoC. + +Required properties: +- compatible: should be "st,stih407-bdisp". +- reg: BDISP physical address location and length. +- interrupts: BDISP interrupt number. +- clocks: from common clock binding: handle hardware IP needed clocks, the + number of clocks may depend on the SoC type. + See ../clocks/clock-bindings.txt for details. +- clock-names: names of the clocks listed in clocks property in the same order. + +Example: + + bdisp0:bdisp@9f10000 { + compatible = "st,stih407-bdisp"; + reg = <0x9f10000 0x1000>; + interrupts = <GIC_SPI 38 IRQ_TYPE_NONE>; + clock-names = "bdisp"; + clocks = <&clk_s_c0_flexgen CLK_IC_BDISP_0>; + }; + +Aliases: +Each BDISP should have a numbered alias in the aliases node, in the form of +bdispN, N = 0 or 1. + +Example: + + aliases { + bdisp0 = &bdisp0; + };
diff --git a/Documentation/devicetree/bindings/memory-controllers/ath79-ddr-controller.txt b/Documentation/devicetree/bindings/memory-controllers/ath79-ddr-controller.txt new file mode 100644 index 0000000..efe35a06 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/ath79-ddr-controller.txt
@@ -0,0 +1,35 @@ +Binding for Qualcomm Atheros AR7xxx/AR9xxx DDR controller + +The DDR controller of the ARxxx and AR9xxx families provides an interface +to flush the FIFO between various devices and the DDR. This is mainly used +by the IRQ controller to flush the FIFO before running the interrupt handler +of such devices. + +Required properties: + +- compatible: has to be "qca,<soc-type>-ddr-controller", + "qca,[ar7100|ar7240]-ddr-controller" as fallback. + On SoC with PCI support "qca,ar7100-ddr-controller" should be used as + fallback, otherwise "qca,ar7240-ddr-controller" should be used. +- reg: Base address and size of the controllers memory area +- #qca,ddr-wb-channel-cells: has to be 1, the index of the write buffer + channel + +Example: + + ddr_ctrl: memory-controller@18000000 { + compatible = "qca,ar9132-ddr-controller", + "qca,ar7240-ddr-controller"; + reg = <0x18000000 0x100>; + + #qca,ddr-wb-channel-cells = <1>; + }; + + ... + + interrupt-controller { + ... + qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>; + qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>, + <&ddr_ctrl 0>, <&ddr_ctrl 1>; + };
diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt index f3db93c..3338a28 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra-mc.txt
@@ -1,6 +1,9 @@ NVIDIA Tegra Memory Controller device tree bindings =================================================== +memory-controller node +---------------------- + Required properties: - compatible: Should be "nvidia,tegra<chip>-mc" - reg: Physical base address and length of the controller's registers. @@ -15,9 +18,49 @@ This device implements an IOMMU that complies with the generic IOMMU binding. See ../iommu/iommu.txt for details. -Example: --------- +emc-timings subnode +------------------- +The node should contain a "emc-timings" subnode for each supported RAM type (see field RAM_CODE in +register PMC_STRAPPING_OPT_A). + +Required properties for "emc-timings" nodes : +- nvidia,ram-code : Should contain the value of RAM_CODE this timing set is used for. + +timing subnode +-------------- + +Each "emc-timings" node should contain a subnode for every supported EMC clock rate. + +Required properties for timing nodes : +- clock-frequency : Should contain the memory clock rate in Hz. +- nvidia,emem-configuration : Values to be written to the EMEM register block. For the Tegra124 SoC +(see section "15.6.1 MC Registers" in the TRM), these are the registers whose values need to be +specified, according to the board documentation: + + MC_EMEM_ARB_CFG + MC_EMEM_ARB_OUTSTANDING_REQ + MC_EMEM_ARB_TIMING_RCD + MC_EMEM_ARB_TIMING_RP + MC_EMEM_ARB_TIMING_RC + MC_EMEM_ARB_TIMING_RAS + MC_EMEM_ARB_TIMING_FAW + MC_EMEM_ARB_TIMING_RRD + MC_EMEM_ARB_TIMING_RAP2PRE + MC_EMEM_ARB_TIMING_WAP2PRE + MC_EMEM_ARB_TIMING_R2R + MC_EMEM_ARB_TIMING_W2W + MC_EMEM_ARB_TIMING_R2W + MC_EMEM_ARB_TIMING_W2R + MC_EMEM_ARB_DA_TURNS + MC_EMEM_ARB_DA_COVERS + MC_EMEM_ARB_MISC0 + MC_EMEM_ARB_MISC1 + MC_EMEM_ARB_RING1_THROTTLE + +Example SoC include file: + +/ { mc: memory-controller@0,70019000 { compatible = "nvidia,tegra124-mc"; reg = <0x0 0x70019000 0x0 0x1000>; @@ -34,3 +77,40 @@ ... iommus = <&mc TEGRA_SWGROUP_SDMMC1A>; }; +}; + +Example board file: + +/ { + memory-controller@0,70019000 { + emc-timings-3 { + nvidia,ram-code = <3>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emem-configuration = < + 0x40040001 /* MC_EMEM_ARB_CFG */ + 0x8000000a /* MC_EMEM_ARB_OUTSTANDING_REQ */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RP */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RC */ + 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */ + 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */ + 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */ + 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */ + 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */ + 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */ + 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */ + 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */ + 0x06030203 /* MC_EMEM_ARB_DA_TURNS */ + 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */ + 0x77e30303 /* MC_EMEM_ARB_MISC0 */ + 0x70000f03 /* MC_EMEM_ARB_MISC1 */ + 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */ + >; + }; + }; + }; +};
diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.txt b/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.txt new file mode 100644 index 0000000..cdf406c --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.txt
@@ -0,0 +1,12 @@ +* H8/300 bus controller + +Required properties: + - compatible: Must be "renesas,h8300-bsc". + - reg: Base address and length of BSC registers. + +Example. + bsc: memory-controller@fee01e { + compatible = "renesas,h8300h-bsc", "renesas,h8300-bsc"; + reg = <0xfee01e 8>; + }; +
diff --git a/Documentation/devicetree/bindings/memory-controllers/tegra-emc.txt b/Documentation/devicetree/bindings/memory-controllers/tegra-emc.txt new file mode 100644 index 0000000..b59c625d --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/tegra-emc.txt
@@ -0,0 +1,374 @@ +NVIDIA Tegra124 SoC EMC (external memory controller) +==================================================== + +Required properties : +- compatible : Should be "nvidia,tegra124-emc". +- reg : physical base address and length of the controller's registers. +- nvidia,memory-controller : phandle of the MC driver. + +The node should contain a "emc-timings" subnode for each supported RAM type +(see field RAM_CODE in register PMC_STRAPPING_OPT_A), with its unit address +being its RAM_CODE. + +Required properties for "emc-timings" nodes : +- nvidia,ram-code : Should contain the value of RAM_CODE this timing set is +used for. + +Each "emc-timings" node should contain a "timing" subnode for every supported +EMC clock rate. The "timing" subnodes should have the clock rate in Hz as +their unit address. + +Required properties for "timing" nodes : +- clock-frequency : Should contain the memory clock rate in Hz. +- The following properties contain EMC timing characterization values +(specified in the board documentation) : + - nvidia,emc-auto-cal-config : EMC_AUTO_CAL_CONFIG + - nvidia,emc-auto-cal-config2 : EMC_AUTO_CAL_CONFIG2 + - nvidia,emc-auto-cal-config3 : EMC_AUTO_CAL_CONFIG3 + - nvidia,emc-auto-cal-interval : EMC_AUTO_CAL_INTERVAL + - nvidia,emc-bgbias-ctl0 : EMC_BGBIAS_CTL0 + - nvidia,emc-cfg : EMC_CFG + - nvidia,emc-cfg-2 : EMC_CFG_2 + - nvidia,emc-ctt-term-ctrl : EMC_CTT_TERM_CTRL + - nvidia,emc-mode-1 : Mode Register 1 + - nvidia,emc-mode-2 : Mode Register 2 + - nvidia,emc-mode-4 : Mode Register 4 + - nvidia,emc-mode-reset : Mode Register 0 + - nvidia,emc-mrs-wait-cnt : EMC_MRS_WAIT_CNT + - nvidia,emc-sel-dpd-ctrl : EMC_SEL_DPD_CTRL + - nvidia,emc-xm2dqspadctrl2 : EMC_XM2DQSPADCTRL2 + - nvidia,emc-zcal-cnt-long : EMC_ZCAL_WAIT_CNT after clock change + - nvidia,emc-zcal-interval : EMC_ZCAL_INTERVAL +- nvidia,emc-configuration : EMC timing characterization data. These are the +registers (see section "15.6.2 EMC Registers" in the TRM) whose values need to +be specified, according to the board documentation: + + EMC_RC + EMC_RFC + EMC_RFC_SLR + EMC_RAS + EMC_RP + EMC_R2W + EMC_W2R + EMC_R2P + EMC_W2P + EMC_RD_RCD + EMC_WR_RCD + EMC_RRD + EMC_REXT + EMC_WEXT + EMC_WDV + EMC_WDV_MASK + EMC_QUSE + EMC_QUSE_WIDTH + EMC_IBDLY + EMC_EINPUT + EMC_EINPUT_DURATION + EMC_PUTERM_EXTRA + EMC_PUTERM_WIDTH + EMC_PUTERM_ADJ + EMC_CDB_CNTL_1 + EMC_CDB_CNTL_2 + EMC_CDB_CNTL_3 + EMC_QRST + EMC_QSAFE + EMC_RDV + EMC_RDV_MASK + EMC_REFRESH + EMC_BURST_REFRESH_NUM + EMC_PRE_REFRESH_REQ_CNT + EMC_PDEX2WR + EMC_PDEX2RD + EMC_PCHG2PDEN + EMC_ACT2PDEN + EMC_AR2PDEN + EMC_RW2PDEN + EMC_TXSR + EMC_TXSRDLL + EMC_TCKE + EMC_TCKESR + EMC_TPD + EMC_TFAW + EMC_TRPAB + EMC_TCLKSTABLE + EMC_TCLKSTOP + EMC_TREFBW + EMC_FBIO_CFG6 + EMC_ODT_WRITE + EMC_ODT_READ + EMC_FBIO_CFG5 + EMC_CFG_DIG_DLL + EMC_CFG_DIG_DLL_PERIOD + EMC_DLL_XFORM_DQS0 + EMC_DLL_XFORM_DQS1 + EMC_DLL_XFORM_DQS2 + EMC_DLL_XFORM_DQS3 + EMC_DLL_XFORM_DQS4 + EMC_DLL_XFORM_DQS5 + EMC_DLL_XFORM_DQS6 + EMC_DLL_XFORM_DQS7 + EMC_DLL_XFORM_DQS8 + EMC_DLL_XFORM_DQS9 + EMC_DLL_XFORM_DQS10 + EMC_DLL_XFORM_DQS11 + EMC_DLL_XFORM_DQS12 + EMC_DLL_XFORM_DQS13 + EMC_DLL_XFORM_DQS14 + EMC_DLL_XFORM_DQS15 + EMC_DLL_XFORM_QUSE0 + EMC_DLL_XFORM_QUSE1 + EMC_DLL_XFORM_QUSE2 + EMC_DLL_XFORM_QUSE3 + EMC_DLL_XFORM_QUSE4 + EMC_DLL_XFORM_QUSE5 + EMC_DLL_XFORM_QUSE6 + EMC_DLL_XFORM_QUSE7 + EMC_DLL_XFORM_ADDR0 + EMC_DLL_XFORM_ADDR1 + EMC_DLL_XFORM_ADDR2 + EMC_DLL_XFORM_ADDR3 + EMC_DLL_XFORM_ADDR4 + EMC_DLL_XFORM_ADDR5 + EMC_DLL_XFORM_QUSE8 + EMC_DLL_XFORM_QUSE9 + EMC_DLL_XFORM_QUSE10 + EMC_DLL_XFORM_QUSE11 + EMC_DLL_XFORM_QUSE12 + EMC_DLL_XFORM_QUSE13 + EMC_DLL_XFORM_QUSE14 + EMC_DLL_XFORM_QUSE15 + EMC_DLI_TRIM_TXDQS0 + EMC_DLI_TRIM_TXDQS1 + EMC_DLI_TRIM_TXDQS2 + EMC_DLI_TRIM_TXDQS3 + EMC_DLI_TRIM_TXDQS4 + EMC_DLI_TRIM_TXDQS5 + EMC_DLI_TRIM_TXDQS6 + EMC_DLI_TRIM_TXDQS7 + EMC_DLI_TRIM_TXDQS8 + EMC_DLI_TRIM_TXDQS9 + EMC_DLI_TRIM_TXDQS10 + EMC_DLI_TRIM_TXDQS11 + EMC_DLI_TRIM_TXDQS12 + EMC_DLI_TRIM_TXDQS13 + EMC_DLI_TRIM_TXDQS14 + EMC_DLI_TRIM_TXDQS15 + EMC_DLL_XFORM_DQ0 + EMC_DLL_XFORM_DQ1 + EMC_DLL_XFORM_DQ2 + EMC_DLL_XFORM_DQ3 + EMC_DLL_XFORM_DQ4 + EMC_DLL_XFORM_DQ5 + EMC_DLL_XFORM_DQ6 + EMC_DLL_XFORM_DQ7 + EMC_XM2CMDPADCTRL + EMC_XM2CMDPADCTRL4 + EMC_XM2CMDPADCTRL5 + EMC_XM2DQPADCTRL2 + EMC_XM2DQPADCTRL3 + EMC_XM2CLKPADCTRL + EMC_XM2CLKPADCTRL2 + EMC_XM2COMPPADCTRL + EMC_XM2VTTGENPADCTRL + EMC_XM2VTTGENPADCTRL2 + EMC_XM2VTTGENPADCTRL3 + EMC_XM2DQSPADCTRL3 + EMC_XM2DQSPADCTRL4 + EMC_XM2DQSPADCTRL5 + EMC_XM2DQSPADCTRL6 + EMC_DSR_VTTGEN_DRV + EMC_TXDSRVTTGEN + EMC_FBIO_SPARE + EMC_ZCAL_WAIT_CNT + EMC_MRS_WAIT_CNT2 + EMC_CTT + EMC_CTT_DURATION + EMC_CFG_PIPE + EMC_DYN_SELF_REF_CONTROL + EMC_QPOP + +Example SoC include file: + +/ { + emc@0,7001b000 { + compatible = "nvidia,tegra124-emc"; + reg = <0x0 0x7001b000 0x0 0x1000>; + + nvidia,memory-controller = <&mc>; + }; +}; + +Example board file: + +/ { + emc@0,7001b000 { + emc-timings-3 { + nvidia,ram-code = <3>; + + timing-12750000 { + clock-frequency = <12750000>; + + nvidia,emc-zcal-cnt-long = <0x00000042>; + nvidia,emc-auto-cal-interval = <0x001fffff>; + nvidia,emc-ctt-term-ctrl = <0x00000802>; + nvidia,emc-cfg = <0x73240000>; + nvidia,emc-cfg-2 = <0x000008c5>; + nvidia,emc-sel-dpd-ctrl = <0x00040128>; + nvidia,emc-bgbias-ctl0 = <0x00000008>; + nvidia,emc-auto-cal-config = <0xa1430000>; + nvidia,emc-auto-cal-config2 = <0x00000000>; + nvidia,emc-auto-cal-config3 = <0x00000000>; + nvidia,emc-mode-reset = <0x80001221>; + nvidia,emc-mode-1 = <0x80100003>; + nvidia,emc-mode-2 = <0x80200008>; + nvidia,emc-mode-4 = <0x00000000>; + + nvidia,emc-configuration = < + 0x00000000 /* EMC_RC */ + 0x00000003 /* EMC_RFC */ + 0x00000000 /* EMC_RFC_SLR */ + 0x00000000 /* EMC_RAS */ + 0x00000000 /* EMC_RP */ + 0x00000004 /* EMC_R2W */ + 0x0000000a /* EMC_W2R */ + 0x00000003 /* EMC_R2P */ + 0x0000000b /* EMC_W2P */ + 0x00000000 /* EMC_RD_RCD */ + 0x00000000 /* EMC_WR_RCD */ + 0x00000003 /* EMC_RRD */ + 0x00000003 /* EMC_REXT */ + 0x00000000 /* EMC_WEXT */ + 0x00000006 /* EMC_WDV */ + 0x00000006 /* EMC_WDV_MASK */ + 0x00000006 /* EMC_QUSE */ + 0x00000002 /* EMC_QUSE_WIDTH */ + 0x00000000 /* EMC_IBDLY */ + 0x00000005 /* EMC_EINPUT */ + 0x00000005 /* EMC_EINPUT_DURATION */ + 0x00010000 /* EMC_PUTERM_EXTRA */ + 0x00000003 /* EMC_PUTERM_WIDTH */ + 0x00000000 /* EMC_PUTERM_ADJ */ + 0x00000000 /* EMC_CDB_CNTL_1 */ + 0x00000000 /* EMC_CDB_CNTL_2 */ + 0x00000000 /* EMC_CDB_CNTL_3 */ + 0x00000004 /* EMC_QRST */ + 0x0000000c /* EMC_QSAFE */ + 0x0000000d /* EMC_RDV */ + 0x0000000f /* EMC_RDV_MASK */ + 0x00000060 /* EMC_REFRESH */ + 0x00000000 /* EMC_BURST_REFRESH_NUM */ + 0x00000018 /* EMC_PRE_REFRESH_REQ_CNT */ + 0x00000002 /* EMC_PDEX2WR */ + 0x00000002 /* EMC_PDEX2RD */ + 0x00000001 /* EMC_PCHG2PDEN */ + 0x00000000 /* EMC_ACT2PDEN */ + 0x00000007 /* EMC_AR2PDEN */ + 0x0000000f /* EMC_RW2PDEN */ + 0x00000005 /* EMC_TXSR */ + 0x00000005 /* EMC_TXSRDLL */ + 0x00000004 /* EMC_TCKE */ + 0x00000005 /* EMC_TCKESR */ + 0x00000004 /* EMC_TPD */ + 0x00000000 /* EMC_TFAW */ + 0x00000000 /* EMC_TRPAB */ + 0x00000005 /* EMC_TCLKSTABLE */ + 0x00000005 /* EMC_TCLKSTOP */ + 0x00000064 /* EMC_TREFBW */ + 0x00000000 /* EMC_FBIO_CFG6 */ + 0x00000000 /* EMC_ODT_WRITE */ + 0x00000000 /* EMC_ODT_READ */ + 0x106aa298 /* EMC_FBIO_CFG5 */ + 0x002c00a0 /* EMC_CFG_DIG_DLL */ + 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */ + 0x00064000 /* EMC_DLL_XFORM_DQS0 */ + 0x00064000 /* EMC_DLL_XFORM_DQS1 */ + 0x00064000 /* EMC_DLL_XFORM_DQS2 */ + 0x00064000 /* EMC_DLL_XFORM_DQS3 */ + 0x00064000 /* EMC_DLL_XFORM_DQS4 */ + 0x00064000 /* EMC_DLL_XFORM_DQS5 */ + 0x00064000 /* EMC_DLL_XFORM_DQS6 */ + 0x00064000 /* EMC_DLL_XFORM_DQS7 */ + 0x00064000 /* EMC_DLL_XFORM_DQS8 */ + 0x00064000 /* EMC_DLL_XFORM_DQS9 */ + 0x00064000 /* EMC_DLL_XFORM_DQS10 */ + 0x00064000 /* EMC_DLL_XFORM_DQS11 */ + 0x00064000 /* EMC_DLL_XFORM_DQS12 */ + 0x00064000 /* EMC_DLL_XFORM_DQS13 */ + 0x00064000 /* EMC_DLL_XFORM_DQS14 */ + 0x00064000 /* EMC_DLL_XFORM_DQS15 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE0 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE1 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE2 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE3 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE4 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE6 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE7 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR0 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR1 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR2 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR3 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR4 */ + 0x00000000 /* EMC_DLL_XFORM_ADDR5 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE8 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE9 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE10 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE11 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE12 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE13 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE14 */ + 0x00000000 /* EMC_DLL_XFORM_QUSE15 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */ + 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ0 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ1 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ2 */ + 0x000fc000 /* EMC_DLL_XFORM_DQ3 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */ + 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */ + 0x10000280 /* EMC_XM2CMDPADCTRL */ + 0x00000000 /* EMC_XM2CMDPADCTRL4 */ + 0x00111111 /* EMC_XM2CMDPADCTRL5 */ + 0x00000000 /* EMC_XM2DQPADCTRL2 */ + 0x00000000 /* EMC_XM2DQPADCTRL3 */ + 0x77ffc081 /* EMC_XM2CLKPADCTRL */ + 0x00000e0e /* EMC_XM2CLKPADCTRL2 */ + 0x81f1f108 /* EMC_XM2COMPPADCTRL */ + 0x07070004 /* EMC_XM2VTTGENPADCTRL */ + 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */ + 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */ + 0x51451400 /* EMC_XM2DQSPADCTRL3 */ + 0x00514514 /* EMC_XM2DQSPADCTRL4 */ + 0x00514514 /* EMC_XM2DQSPADCTRL5 */ + 0x51451400 /* EMC_XM2DQSPADCTRL6 */ + 0x0000003f /* EMC_DSR_VTTGEN_DRV */ + 0x00000007 /* EMC_TXDSRVTTGEN */ + 0x00000000 /* EMC_FBIO_SPARE */ + 0x00000042 /* EMC_ZCAL_WAIT_CNT */ + 0x000e000e /* EMC_MRS_WAIT_CNT2 */ + 0x00000000 /* EMC_CTT */ + 0x00000003 /* EMC_CTT_DURATION */ + 0x0000f2f3 /* EMC_CFG_PIPE */ + 0x800001c5 /* EMC_DYN_SELF_REF_CONTROL */ + 0x0000000a /* EMC_QPOP */ + >; + }; + }; + }; +};
diff --git a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt index 938f8e1..0db6047 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt +++ b/Documentation/devicetree/bindings/memory-controllers/ti/emif.txt
@@ -8,6 +8,7 @@ Required properties: - compatible : Should be of the form "ti,emif-<ip-rev>" where <ip-rev> is the IP revision of the specific EMIF instance. + For am437x should be ti,emif-am4372. - phy-type : <u32> indicating the DDR phy type. Following are the allowed values
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index 7665aa9..a8fee60 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -10,6 +10,9 @@ "wlf,wm5110" "wlf,wm8280" "wlf,wm8997" + "wlf,wm8998" + "wlf,wm1814" + - reg : I2C slave address when connected using I2C, chip select number when using SPI. @@ -31,10 +34,10 @@ as covered in Documentation/devicetree/bindings/regulator/regulator.txt - DBVDD2-supply, DBVDD3-supply : Additional databus power supplies (wm5102, - wm5110, wm8280) + wm5110, wm8280, wm8998, wm1814) - SPKVDDL-supply, SPKVDDR-supply : Speaker driver power supplies (wm5102, - wm5110, wm8280) + wm5110, wm8280, wm8998, wm1814) - SPKVDD-supply : Speaker driver power supply (wm8997) @@ -53,8 +56,10 @@ of input signals. Valid values are 0 (Differential), 1 (Single-ended) and 2 (Digital Microphone). If absent, INn_MODE registers set to 0 by default. If present, values must be specified less than or equal to the number of - input singals. If values less than the number of input signals, elements - that has not been specifed are set to 0 by default. + input signals. If values less than the number of input signals, elements + that have not been specified are set to 0 by default. Entries are: + <IN1, IN2, IN3, IN4> (wm5102, wm5110, wm8280, wm8997) + <IN1A, IN2A, IN1B, IN2B> (wm8998, wm1814) - wlf,dmic-ref : DMIC reference voltage source for each input, can be selected from either MICVDD or one of the MICBIAS's, defines @@ -62,6 +67,12 @@ present, the number of values should be less than or equal to the number of inputs, unspecified inputs will use the chip default. + - wlf,hpdet-channel : Headphone detection channel. + ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL + ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR + If this node is not mentioned or if the value is unknown, then + headphone detection mode is set to HPDETL. + - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if they are being externally supplied. As covered in Documentation/devicetree/bindings/regulator/regulator.txt
diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt index 98685f2..753f14f 100644 --- a/Documentation/devicetree/bindings/mfd/axp20x.txt +++ b/Documentation/devicetree/bindings/mfd/axp20x.txt
@@ -1,15 +1,16 @@ -AXP202/AXP209 device tree bindings +AXP family PMIC device tree bindings The axp20x family current members : axp202 (X-Powers) axp209 (X-Powers) +axp221 (X-Powers) Required properties: -- compatible: "x-powers,axp202" or "x-powers,axp209" +- compatible: "x-powers,axp202", "x-powers,axp209", "x-powers,axp221" - reg: The I2C slave address for the AXP chip - interrupt-parent: The parent interrupt controller - interrupts: SoC NMI / GPIO interrupt connected to the PMIC's IRQ pin -- interrupt-controller: axp20x has its own internal IRQs +- interrupt-controller: The PMIC has its own internal IRQs - #interrupt-cells: Should be set to 1 Optional properties: @@ -48,6 +49,31 @@ LDO4 : LDO : ldo24in-supply : shared supply LDO5 : LDO : ldo5in-supply +AXP221 regulators, type, and corresponding input supply names: + +Regulator Type Supply Name Notes +--------- ---- ----------- ----- +DCDC1 : DC-DC buck : vin1-supply +DCDC2 : DC-DC buck : vin2-supply +DCDC3 : DC-DC buck : vin3-supply +DCDC4 : DC-DC buck : vin4-supply +DCDC5 : DC-DC buck : vin5-supply +DC1SW : On/Off Switch : dcdc1-supply : DCDC1 secondary output +DC5LDO : LDO : dcdc5-supply : input from DCDC5 +ALDO1 : LDO : aldoin-supply : shared supply +ALDO2 : LDO : aldoin-supply : shared supply +ALDO3 : LDO : aldoin-supply : shared supply +DLDO1 : LDO : dldoin-supply : shared supply +DLDO2 : LDO : dldoin-supply : shared supply +DLDO3 : LDO : dldoin-supply : shared supply +DLDO4 : LDO : dldoin-supply : shared supply +ELDO1 : LDO : eldoin-supply : shared supply +ELDO2 : LDO : eldoin-supply : shared supply +ELDO3 : LDO : eldoin-supply : shared supply +LDO_IO0 : LDO : ips-supply : GPIO 0 +LDO_IO1 : LDO : ips-supply : GPIO 1 +RTC_LDO : LDO : ips-supply : always on + Example: axp209: pmic@34 {
diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt index 8009c3d..1777916 100644 --- a/Documentation/devicetree/bindings/mfd/cros-ec.txt +++ b/Documentation/devicetree/bindings/mfd/cros-ec.txt
@@ -18,6 +18,10 @@ - reg: SPI chip select Optional properties (SPI): +- google,cros-ec-spi-pre-delay: Some implementations of the EC need a little + time to wake up from sleep before they can receive SPI transfers at a high + clock rate. This property specifies the delay, in usecs, between the + assertion of the CS to the start of the first clock pulse. - google,cros-ec-spi-msg-delay: Some implementations of the EC require some additional processing time in order to accept new transactions. If the delay between transactions is not long enough the EC may not be able to respond
diff --git a/Documentation/devicetree/bindings/mfd/da9063.txt b/Documentation/devicetree/bindings/mfd/da9063.txt index 42c6fa6..05b21bc 100644 --- a/Documentation/devicetree/bindings/mfd/da9063.txt +++ b/Documentation/devicetree/bindings/mfd/da9063.txt
@@ -5,6 +5,7 @@ Device Supply Names Description ------ ------------ ----------- da9063-regulator : : LDOs & BUCKs +da9063-onkey : : On Key da9063-rtc : : Real-Time Clock da9063-watchdog : : Watchdog @@ -51,6 +52,18 @@ the DA9063. There are currently no entries in this binding, however compatible = "dlg,da9063-rtc" should be added if a node is created. +- onkey : This node defines the OnKey settings for controlling the key + functionality of the device. The node should contain the compatible property + with the value "dlg,da9063-onkey". + + Optional onkey properties: + + - dlg,disable-key-power : Disable power-down using a long key-press. If this + entry exists the OnKey driver will remove support for the KEY_POWER key + press. If this entry does not exist then by default the key-press + triggered power down is enabled and the OnKey will support both KEY_POWER + and KEY_SLEEP. + - watchdog : This node defines settings for the Watchdog timer associated with the DA9063. There are currently no entries in this binding, however compatible = "dlg,da9063-watchdog" should be added if a node is created. @@ -73,6 +86,11 @@ compatible = "dlg,da9063-watchdog"; }; + onkey { + compatible = "dlg,da9063-onkey"; + dlg,disable-key-power; + }; + regulators { DA9063_BCORE1: bcore1 { regulator-name = "BCORE1";
diff --git a/Documentation/devicetree/bindings/mfd/max77686.txt b/Documentation/devicetree/bindings/mfd/max77686.txt index e39f0bc..163bd81 100644 --- a/Documentation/devicetree/bindings/mfd/max77686.txt +++ b/Documentation/devicetree/bindings/mfd/max77686.txt
@@ -1,6 +1,6 @@ Maxim MAX77686 multi-function device -MAX77686 is a Mulitifunction device with PMIC, RTC and Charger on chip. It is +MAX77686 is a Multifunction device with PMIC, RTC and Charger on chip. It is interfaced to host controller using i2c interface. PMIC and Charger submodules are addressed using same i2c slave address whereas RTC submodule uses different i2c slave address,presently for which we are statically creating i2c
diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt index 38e6440..d342584 100644 --- a/Documentation/devicetree/bindings/mfd/max77693.txt +++ b/Documentation/devicetree/bindings/mfd/max77693.txt
@@ -76,7 +76,60 @@ Valid values: 4300000, 4700000, 4800000, 4900000 Default: 4300000 +- led : the LED submodule device node + +There are two LED outputs available - FLED1 and FLED2. Each of them can +control a separate LED or they can be connected together to double +the maximum current for a single connected LED. One LED is represented +by one child node. + +Required properties: +- compatible : Must be "maxim,max77693-led". + +Optional properties: +- maxim,boost-mode : + In boost mode the device can produce up to 1.2A of total current + on both outputs. The maximum current on each output is reduced + to 625mA then. If not enabled explicitly, boost setting defaults to + LEDS_BOOST_FIXED in case both current sources are used. + Possible values: + LEDS_BOOST_OFF (0) - no boost, + LEDS_BOOST_ADAPTIVE (1) - adaptive mode, + LEDS_BOOST_FIXED (2) - fixed mode. +- maxim,boost-mvout : Output voltage of the boost module in millivolts. + Valid values: 3300 - 5500, step by 25 (rounded down) + Default: 3300 +- maxim,mvsys-min : Low input voltage level in millivolts. Flash is not fired + if chip estimates that system voltage could drop below this level due + to flash power consumption. + Valid values: 2400 - 3400, step by 33 (rounded down) + Default: 2400 + +Required properties for the LED child node: +- led-sources : see Documentation/devicetree/bindings/leds/common.txt; + device current output identifiers: 0 - FLED1, 1 - FLED2 +- led-max-microamp : see Documentation/devicetree/bindings/leds/common.txt + Valid values for a LED connected to one FLED output: + 15625 - 250000, step by 15625 (rounded down) + Valid values for a LED connected to both FLED outputs: + 15625 - 500000, step by 15625 (rounded down) +- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt + Valid values for a single LED connected to one FLED output + (boost mode must be turned off): + 15625 - 1000000, step by 15625 (rounded down) + Valid values for a single LED connected to both FLED outputs: + 15625 - 1250000, step by 15625 (rounded down) + Valid values for two LEDs case: + 15625 - 625000, step by 15625 (rounded down) +- flash-max-timeout-us : see Documentation/devicetree/bindings/leds/common.txt + Valid values: 62500 - 1000000, step by 62500 (rounded down) + +Optional properties for the LED child node: +- label : see Documentation/devicetree/bindings/leds/common.txt + Example: +#include <dt-bindings/leds/common.h> + max77693@66 { compatible = "maxim,max77693"; reg = <0x66>; @@ -117,5 +170,19 @@ maxim,thermal-regulation-celsius = <75>; maxim,battery-overcurrent-microamp = <3000000>; maxim,charge-input-threshold-microvolt = <4300000>; + + led { + compatible = "maxim,max77693-led"; + maxim,boost-mode = <LEDS_BOOST_FIXED>; + maxim,boost-mvout = <5000>; + maxim,mvsys-min = <2400>; + + camera_flash: flash-led { + label = "max77693-flash"; + led-sources = <0>, <1>; + led-max-microamp = <500000>; + flash-max-microamp = <1250000>; + flash-max-timeout-us = <1000000>; + }; }; };
diff --git a/Documentation/devicetree/bindings/mfd/mfd.txt b/Documentation/devicetree/bindings/mfd/mfd.txt new file mode 100644 index 0000000..af9d693 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/mfd.txt
@@ -0,0 +1,41 @@ +Multi-Function Devices (MFD) + +These devices comprise a nexus for heterogeneous hardware blocks containing +more than one non-unique yet varying hardware functionality. + +A typical MFD can be: + +- A mixed signal ASIC on an external bus, sometimes a PMIC (Power Management + Integrated Circuit) that is manufactured in a lower technology node (rough + silicon) that handles analog drivers for things like audio amplifiers, LED + drivers, level shifters, PHY (physical interfaces to things like USB or + ethernet), regulators etc. + +- A range of memory registers containing "miscellaneous system registers" also + known as a system controller "syscon" or any other memory range containing a + mix of unrelated hardware devices. + +Optional properties: + +- compatible : "simple-mfd" - this signifies that the operating system should + consider all subnodes of the MFD device as separate devices akin to how + "simple-bus" inidicates when to see subnodes as children for a simple + memory-mapped bus. For more complex devices, when the nexus driver has to + probe registers to figure out what child devices exist etc, this should not + be used. In the latter case the child devices will be determined by the + operating system. + +Example: + +foo@1000 { + compatible = "syscon", "simple-mfd"; + reg = <0x01000 0x1000>; + + led@08.0 { + compatible = "register-bit-led"; + offset = <0x08>; + mask = <0x01>; + label = "myled"; + default-state = "on"; + }; +};
diff --git a/Documentation/devicetree/bindings/mfd/tps6507x.txt b/Documentation/devicetree/bindings/mfd/tps6507x.txt old mode 100755 new mode 100644
diff --git a/Documentation/devicetree/bindings/mips/ath79-soc.txt b/Documentation/devicetree/bindings/mips/ath79-soc.txt new file mode 100644 index 0000000..88a12a4 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/ath79-soc.txt
@@ -0,0 +1,21 @@ +Binding for Qualcomm Atheros AR7xxx/AR9XXX SoC + +Each device tree must specify a compatible value for the AR SoC +it uses in the compatible property of the root node. The compatible +value must be one of the following values: + +- qca,ar7130 +- qca,ar7141 +- qca,ar7161 +- qca,ar7240 +- qca,ar7241 +- qca,ar7242 +- qca,ar9130 +- qca,ar9132 +- qca,ar9330 +- qca,ar9331 +- qca,ar9341 +- qca,ar9342 +- qca,ar9344 +- qca,qca9556 +- qca,qca9558
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt index 98ee2ab..7e94903 100644 --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
@@ -8,7 +8,8 @@ [3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt Required Properties: - - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' + - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or + 'arasan,sdhci-4.9a' - reg: From mmc bindings: Register location and length. - clocks: From clock bindings: Handles to clock inputs. - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb"
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt index 415c557..5d0376b 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
@@ -7,7 +7,14 @@ by mmc.txt and the properties used by the sdhci-esdhc-imx driver. Required properties: -- compatible : Should be "fsl,<chip>-esdhc" +- compatible : Should be "fsl,<chip>-esdhc", the supported chips include + "fsl,imx25-esdhc" + "fsl,imx35-esdhc" + "fsl,imx51-esdhc" + "fsl,imx53-esdhc" + "fsl,imx6q-usdhc" + "fsl,imx6sl-usdhc" + "fsl,imx6sx-usdhc" Optional properties: - fsl,cd-controller : Indicate to use controller internal card detection
diff --git a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt index 3b35449..df37058 100644 --- a/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
@@ -13,6 +13,10 @@ * compatible: should be one of the following. - "hisilicon,hi4511-dw-mshc": for controllers with hi4511 specific extensions. + - "hisilicon,hi6220-dw-mshc": for controllers with hi6220 specific extensions. + +Optional Properties: +- hisilicon,peripheral-syscon: phandle of syscon used to control peripheral. Example: @@ -42,3 +46,27 @@ cap-mmc-highspeed; cap-sd-highspeed; }; + + /* for Hi6220 */ + + dwmmc_1: dwmmc1@f723e000 { + compatible = "hisilicon,hi6220-dw-mshc"; + num-slots = <0x1>; + bus-width = <0x4>; + disable-wp; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + card-detect-delay = <200>; + hisilicon,peripheral-syscon = <&ao_ctrl>; + reg = <0x0 0xf723e000 0x0 0x1000>; + interrupts = <0x0 0x49 0x4>; + clocks = <&clock_sys HI6220_MMC1_CIUCLK>, <&clock_sys HI6220_MMC1_CLK>; + clock-names = "ciu", "biu"; + cd-gpios = <&gpio1 0 1>; + pinctrl-names = "default", "idle"; + pinctrl-0 = <&sd_pmx_func &sd_clk_cfg_func &sd_cfg_func>; + pinctrl-1 = <&sd_pmx_idle &sd_clk_cfg_idle &sd_cfg_idle>; + vqmmc-supply = <&ldo7>; + vmmc-supply = <&ldo10>; + };
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt index a462c50..ce0e767 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt +++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
@@ -21,5 +21,7 @@ sdhci0_pwrseq { compatible = "mmc-pwrseq-simple"; - reset-gpios = <&gpio1 12 0>; + reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; + clocks = <&clk_32768_ck>; + clock-names = "ext_clock"; }
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index 438899e..0384fc3 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -21,6 +21,11 @@ below for the case, when a GPIO is used for the CD line - wp-inverted: when present, polarity on the WP line is inverted. See the note below for the case, when a GPIO is used for the WP line +- disable-wp: When set no physical WP line is present. This property should + only be specified when the controller has a dedicated write-protect + detection logic. If a GPIO is always used for the write-protect detection + logic it is sufficient to not specify wp-gpios property in the absence of a WP + line. - max-frequency: maximum operating clock frequency - no-1-8-v: when present, denotes that 1.8v card voltage is not supported on this system, even if the controller claims it is.
diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt new file mode 100644 index 0000000..a1adfa4 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
@@ -0,0 +1,32 @@ +* MTK MMC controller + +The MTK MSDC can act as a MMC controller +to support MMC, SD, and SDIO types of memory cards. + +This file documents differences between the core properties in mmc.txt +and the properties used by the msdc driver. + +Required properties: +- compatible: Should be "mediatek,mt8173-mmc","mediatek,mt8135-mmc" +- interrupts: Should contain MSDC interrupt number +- clocks: MSDC source clock, HCLK +- clock-names: "source", "hclk" +- pinctrl-names: should be "default", "state_uhs" +- pinctrl-0: should contain default/high speed pin ctrl +- pinctrl-1: should contain uhs mode pin ctrl +- vmmc-supply: power to the Core +- vqmmc-supply: power to the IO + +Examples: +mmc0: mmc@11230000 { + compatible = "mediatek,mt8173-mmc", "mediatek,mt8135-mmc"; + reg = <0 0x11230000 0 0x108>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_LOW>; + vmmc-supply = <&mt6397_vemc_3v3_reg>; + vqmmc-supply = <&mt6397_vio18_reg>; + clocks = <&pericfg CLK_PERI_MSDC30_0>, <&topckgen CLK_TOP_MSDC50_0_H_SEL>; + clock-names = "source", "hclk"; + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc0_pins_default>; + pinctrl-1 = <&mmc0_pins_uhs>; +};
diff --git a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt index 299081f..d38942f 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt +++ b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
@@ -18,6 +18,8 @@ dma-names property. - dma-names: must contain "tx" for the transmit DMA channel and "rx" for the receive DMA channel. +- max-frequency: Maximum operating clock frequency, driver uses default clock + frequency if it is not set. Example: R8A7790 (R-Car H2) MMCIF0 @@ -29,4 +31,5 @@ clocks = <&mstp3_clks R8A7790_CLK_MMCIF0>; dmas = <&dmac0 0xd1>, <&dmac0 0xd2>; dma-names = "tx", "rx"; + max-frequency = <97500000>; };
diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt new file mode 100644 index 0000000..4ff7128 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
@@ -0,0 +1,150 @@ +* Broadcom STB NAND Controller + +The Broadcom Set-Top Box NAND controller supports low-level access to raw NAND +flash chips. It has a memory-mapped register interface for both control +registers and for its data input/output buffer. On some SoCs, this controller is +paired with a custom DMA engine (inventively named "Flash DMA") which supports +basic PROGRAM and READ functions, among other features. + +This controller was originally designed for STB SoCs (BCM7xxx) but is now +available on a variety of Broadcom SoCs, including some BCM3xxx, BCM63xx, and +iProc/Cygnus. Its history includes several similar (but not fully register +compatible) versions. + +Required properties: +- compatible : May contain an SoC-specific compatibility string (see below) + to account for any SoC-specific hardware bits that may be + added on top of the base core controller. + In addition, must contain compatibility information about + the core NAND controller, of the following form: + "brcm,brcmnand" and an appropriate version compatibility + string, like "brcm,brcmnand-v7.0" + Possible values: + brcm,brcmnand-v4.0 + brcm,brcmnand-v5.0 + brcm,brcmnand-v6.0 + brcm,brcmnand-v6.1 + brcm,brcmnand-v7.0 + brcm,brcmnand-v7.1 + brcm,brcmnand +- reg : the register start and length for NAND register region. + (optional) Flash DMA register range (if present) + (optional) NAND flash cache range (if at non-standard offset) +- reg-names : a list of the names corresponding to the previous register + ranges. Should contain "nand" and (optionally) + "flash-dma" and/or "nand-cache". +- interrupts : The NAND CTLRDY interrupt and (if Flash DMA is available) + FLASH_DMA_DONE +- interrupt-names : May be "nand_ctlrdy" or "flash_dma_done", if broken out as + individual interrupts. + May be "nand", if the SoC has the individual NAND + interrupts multiplexed behind another custom piece of + hardware +- interrupt-parent : See standard interrupt bindings +- #address-cells : <1> - subnodes give the chip-select number +- #size-cells : <0> + +Optional properties: +- brcm,nand-has-wp : Some versions of this IP include a write-protect + (WP) control bit. It is always available on >= + v7.0. Use this property to describe the rare + earlier versions of this core that include WP + + -- Additonal SoC-specific NAND controller properties -- + +The NAND controller is integrated differently on the variety of SoCs on which it +is found. Part of this integration involves providing status and enable bits +with which to control the 8 exposed NAND interrupts, as well as hardware for +configuring the endianness of the data bus. On some SoCs, these features are +handled via standard, modular components (e.g., their interrupts look like a +normal IRQ chip), but on others, they are controlled in unique and interesting +ways, sometimes with registers that lump multiple NAND-related functions +together. The former case can be described simply by the standard interrupts +properties in the main controller node. But for the latter exceptional cases, +we define additional 'compatible' properties and associated register resources within the NAND controller node above. + + - compatible: Can be one of several SoC-specific strings. Each SoC may have + different requirements for its additional properties, as described below each + bullet point below. + + * "brcm,nand-bcm63138" + - reg: (required) the 'NAND_INT_BASE' register range, with separate status + and enable registers + - reg-names: (required) "nand-int-base" + + * "brcm,nand-iproc" + - reg: (required) the "IDM" register range, for interrupt enable and APB + bus access endianness configuration, and the "EXT" register range, + for interrupt status/ack. + - reg-names: (required) a list of the names corresponding to the previous + register ranges. Should contain "iproc-idm" and "iproc-ext". + + +* NAND chip-select + +Each controller (compatible: "brcm,brcmnand") may contain one or more subnodes +to represent enabled chip-selects which (may) contain NAND flash chips. Their +properties are as follows. + +Required properties: +- compatible : should contain "brcm,nandcs" +- reg : a single integer representing the chip-select + number (e.g., 0, 1, 2, etc.) +- #address-cells : see partition.txt +- #size-cells : see partition.txt +- nand-ecc-strength : see nand.txt +- nand-ecc-step-size : must be 512 or 1024. See nand.txt + +Optional properties: +- nand-on-flash-bbt : boolean, to enable the on-flash BBT for this + chip-select. See nand.txt +- brcm,nand-oob-sector-size : integer, to denote the spare area sector size + expected for the ECC layout in use. This size, in + addition to the strength and step-size, + determines how the hardware BCH engine will lay + out the parity bytes it stores on the flash. + This property can be automatically determined by + the flash geometry (particularly the NAND page + and OOB size) in many cases, but when booting + from NAND, the boot controller has only a limited + number of available options for its default ECC + layout. + +Each nandcs device node may optionally contain sub-nodes describing the flash +partition mapping. See partition.txt for more detail. + + +Example: + +nand@f0442800 { + compatible = "brcm,brcmnand-v7.0", "brcm,brcmnand"; + reg = <0xF0442800 0x600>, + <0xF0443000 0x100>; + reg-names = "nand", "flash-dma"; + interrupt-parent = <&hif_intr2_intc>; + interrupts = <24>, <4>; + + #address-cells = <1>; + #size-cells = <0>; + + nandcs@1 { + compatible = "brcm,nandcs"; + reg = <1>; // Chip select 1 + nand-on-flash-bbt; + nand-ecc-strength = <12>; + nand-ecc-step-size = <512>; + + // Partitions + #address-cells = <1>; // <2>, for 64-bit offset + #size-cells = <1>; // <2>, for 64-bit length + flash0.rootfs@0 { + reg = <0 0x10000000>; + }; + flash0@0 { + reg = <0 0>; // MTDPART_SIZ_FULL + }; + flash0.kernel@10000000 { + reg = <0x10000000 0x400000>; + }; + }; +};
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt b/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt deleted file mode 100644 index 8db3238..0000000 --- a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt +++ /dev/null
@@ -1,48 +0,0 @@ -* AMD 10GbE PHY driver (amd-xgbe-phy) - -Required properties: -- compatible: Should be "amd,xgbe-phy-seattle-v1a" and - "ethernet-phy-ieee802.3-c45" -- reg: Address and length of the register sets for the device - - SerDes Rx/Tx registers - - SerDes integration registers (1/2) - - SerDes integration registers (2/2) -- interrupt-parent: Should be the phandle for the interrupt controller - that services interrupts for this device -- interrupts: Should contain the amd-xgbe-phy interrupt. - -Optional properties: -- amd,speed-set: Speed capabilities of the device - 0 - 1GbE and 10GbE (default) - 1 - 2.5GbE and 10GbE - -The following optional properties are represented by an array with each -value corresponding to a particular speed. The first array value represents -the setting for the 1GbE speed, the second value for the 2.5GbE speed and -the third value for the 10GbE speed. All three values are required if the -property is used. -- amd,serdes-blwc: Baseline wandering correction enablement - 0 - Off - 1 - On -- amd,serdes-cdr-rate: CDR rate speed selection -- amd,serdes-pq-skew: PQ (data sampling) skew -- amd,serdes-tx-amp: TX amplitude boost -- amd,serdes-dfe-tap-config: DFE taps available to run -- amd,serdes-dfe-tap-enable: DFE taps to enable - -Example: - xgbe_phy@e1240800 { - compatible = "amd,xgbe-phy-seattle-v1a", "ethernet-phy-ieee802.3-c45"; - reg = <0 0xe1240800 0 0x00400>, - <0 0xe1250000 0 0x00060>, - <0 0xe1250080 0 0x00004>; - interrupt-parent = <&gic>; - interrupts = <0 323 4>; - amd,speed-set = <0>; - amd,serdes-blwc = <1>, <1>, <0>; - amd,serdes-cdr-rate = <2>, <2>, <7>; - amd,serdes-pq-skew = <10>, <10>, <30>; - amd,serdes-tx-amp = <15>, <15>, <10>; - amd,serdes-dfe-tap-config = <3>, <3>, <1>; - amd,serdes-dfe-tap-enable = <0>, <0>, <127>; - };
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe.txt b/Documentation/devicetree/bindings/net/amd-xgbe.txt index 26efd52..4bb624a 100644 --- a/Documentation/devicetree/bindings/net/amd-xgbe.txt +++ b/Documentation/devicetree/bindings/net/amd-xgbe.txt
@@ -5,12 +5,16 @@ - reg: Address and length of the register sets for the device - MAC registers - PCS registers + - SerDes Rx/Tx registers + - SerDes integration registers (1/2) + - SerDes integration registers (2/2) - interrupt-parent: Should be the phandle for the interrupt controller that services interrupts for this device - interrupts: Should contain the amd-xgbe interrupt(s). The first interrupt listed is required and is the general device interrupt. If the optional amd,per-channel-interrupt property is specified, then one additional - interrupt for each DMA channel supported by the device should be specified + interrupt for each DMA channel supported by the device should be specified. + The last interrupt listed should be the PCS auto-negotiation interrupt. - clocks: - DMA clock for the amd-xgbe device (used for calculating the correct Rx interrupt watchdog timer value on a DMA channel @@ -19,7 +23,6 @@ - clock-names: Should be the names of the clocks - "dma_clk" for the DMA clock - "ptp_clk" for the PTP clock -- phy-handle: See ethernet.txt file in the same directory - phy-mode: See ethernet.txt file in the same directory Optional properties: @@ -29,19 +32,46 @@ - amd,per-channel-interrupt: Indicates that Rx and Tx complete will generate a unique interrupt for each DMA channel - this requires an additional interrupt be configured for each DMA channel +- amd,speed-set: Speed capabilities of the device + 0 - 1GbE and 10GbE (default) + 1 - 2.5GbE and 10GbE + +The following optional properties are represented by an array with each +value corresponding to a particular speed. The first array value represents +the setting for the 1GbE speed, the second value for the 2.5GbE speed and +the third value for the 10GbE speed. All three values are required if the +property is used. +- amd,serdes-blwc: Baseline wandering correction enablement + 0 - Off + 1 - On +- amd,serdes-cdr-rate: CDR rate speed selection +- amd,serdes-pq-skew: PQ (data sampling) skew +- amd,serdes-tx-amp: TX amplitude boost +- amd,serdes-dfe-tap-config: DFE taps available to run +- amd,serdes-dfe-tap-enable: DFE taps to enable Example: xgbe@e0700000 { compatible = "amd,xgbe-seattle-v1a"; reg = <0 0xe0700000 0 0x80000>, - <0 0xe0780000 0 0x80000>; + <0 0xe0780000 0 0x80000>, + <0 0xe1240800 0 0x00400>, + <0 0xe1250000 0 0x00060>, + <0 0xe1250080 0 0x00004>; interrupt-parent = <&gic>; interrupts = <0 325 4>, - <0 326 1>, <0 327 1>, <0 328 1>, <0 329 1>; + <0 326 1>, <0 327 1>, <0 328 1>, <0 329 1>, + <0 323 4>; amd,per-channel-interrupt; clocks = <&xgbe_dma_clk>, <&xgbe_ptp_clk>; clock-names = "dma_clk", "ptp_clk"; - phy-handle = <&phy>; phy-mode = "xgmii"; mac-address = [ 02 a1 a2 a3 a4 a5 ]; + amd,speed-set = <0>; + amd,serdes-blwc = <1>, <1>, <0>; + amd,serdes-cdr-rate = <2>, <2>, <7>; + amd,serdes-pq-skew = <10>, <10>, <30>; + amd,serdes-tx-amp = <15>, <15>, <10>; + amd,serdes-dfe-tap-config = <3>, <3>, <1>; + amd,serdes-dfe-tap-enable = <0>, <0>, <127>; };
diff --git a/Documentation/devicetree/bindings/net/ezchip_enet.txt b/Documentation/devicetree/bindings/net/ezchip_enet.txt new file mode 100644 index 0000000..4e29b2b --- /dev/null +++ b/Documentation/devicetree/bindings/net/ezchip_enet.txt
@@ -0,0 +1,15 @@ +* EZchip NPS Management Ethernet port driver + +Required properties: +- compatible: Should be "ezchip,nps-mgt-enet" +- reg: Address and length of the register set for the device +- interrupts: Should contain the ENET interrupt + +Examples: + + ethernet@f0003000 { + compatible = "ezchip,nps-mgt-enet"; + reg = <0xf0003000 0x44>; + interrupts = <7>; + mac-address = [ 00 11 22 33 44 55 ]; + };
diff --git a/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt b/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt new file mode 100644 index 0000000..6d7ab4e --- /dev/null +++ b/Documentation/devicetree/bindings/net/ipq806x-dwmac.txt
@@ -0,0 +1,35 @@ +* IPQ806x DWMAC Ethernet controller + +The device inherits all the properties of the dwmac/stmmac devices +described in the file net/stmmac.txt with the following changes. + +Required properties: + +- compatible: should be "qcom,ipq806x-gmac" along with "snps,dwmac" + and any applicable more detailed version number + described in net/stmmac.txt + +- qcom,nss-common: should contain a phandle to a syscon device mapping the + nss-common registers. + +- qcom,qsgmii-csr: should contain a phandle to a syscon device mapping the + qsgmii-csr registers. + +Example: + + gmac: ethernet@37000000 { + device_type = "network"; + compatible = "qcom,ipq806x-gmac"; + reg = <0x37000000 0x200000>; + interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + + qcom,nss-common = <&nss_common>; + qcom,qsgmii-csr = <&qsgmii_csr>; + + clocks = <&gcc GMAC_CORE1_CLK>; + clock-names = "stmmaceth"; + + resets = <&gcc GMAC_CORE1_RESET>; + reset-names = "stmmaceth"; + };
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index ba19d67..b5d7976 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -7,8 +7,10 @@ Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb". Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on the Cadence GEM, or the generic form: "cdns,gem". - Use "cdns,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. - Use "cdns,sama5d4-gem" for the Gigabit IP available on Atmel sama5d4 SoCs. + Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs. + Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. + Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. + Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC. - reg: Address and length of the register set for the device - interrupts: Should contain macb interrupt - phy-mode: See ethernet.txt file in the same directory.
diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt index 750d577..f5a8ca2 100644 --- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt +++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
@@ -1,7 +1,7 @@ * Marvell Armada 370 / Armada XP Ethernet Controller (NETA) Required properties: -- compatible: should be "marvell,armada-370-neta". +- compatible: "marvell,armada-370-neta" or "marvell,armada-xp-neta". - reg: address and length of the register set for the device. - interrupts: interrupt for the device - phy: See ethernet.txt file in the same directory.
diff --git a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt new file mode 100644 index 0000000..7c4a0cc --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt
@@ -0,0 +1,29 @@ +* Marvell International Ltd. NCI NFC Controller + +Required properties: +- compatible: Should be "mrvl,nfc-uart". + +Optional SoC specific properties: +- pinctrl-names: Contains only one value - "default". +- pintctrl-0: Specifies the pin control groups used for this controller. +- reset-n-io: Output GPIO pin used to reset the chip (active low). +- hci-muxed: Specifies that the chip is muxing NCI over HCI frames. + +Optional UART-based chip specific properties: +- flow-control: Specifies that the chip is using RTS/CTS. +- break-control: Specifies that the chip needs specific break management. + +Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): + +&uart5 { + status = "okay"; + + nfcmrvluart: nfcmrvluart@5 { + compatible = "mrvl,nfc-uart"; + + reset-n-io = <&gpio3 16 0>; + + hci-muxed; + flow-control; + } +};
diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci.txt b/Documentation/devicetree/bindings/net/nfc/st-nci.txt new file mode 100644 index 0000000..d707588 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/st-nci.txt
@@ -0,0 +1,33 @@ +* STMicroelectronics SAS. ST NCI NFC Controller + +Required properties: +- compatible: Should be "st,st21nfcb-i2c" or "st,st21nfcc-i2c". +- clock-frequency: I²C work frequency. +- reg: address on the bus +- interrupt-parent: phandle for the interrupt gpio controller +- interrupts: GPIO interrupt to which the chip is connected +- reset-gpios: Output GPIO pin used to reset the ST21NFCB + +Optional SoC Specific Properties: +- pinctrl-names: Contains only one value - "default". +- pintctrl-0: Specifies the pin control groups used for this controller. + +Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): + +&i2c2 { + + status = "okay"; + + st21nfcb: st21nfcb@8 { + + compatible = "st,st21nfcb-i2c"; + + reg = <0x08>; + clock-frequency = <400000>; + + interrupt-parent = <&gpio5>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; + + reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + }; +};
diff --git a/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt b/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt deleted file mode 100644 index bb23707..0000000 --- a/Documentation/devicetree/bindings/net/nfc/st21nfcb.txt +++ /dev/null
@@ -1,33 +0,0 @@ -* STMicroelectronics SAS. ST21NFCB NFC Controller - -Required properties: -- compatible: Should be "st,st21nfcb-i2c". -- clock-frequency: I²C work frequency. -- reg: address on the bus -- interrupt-parent: phandle for the interrupt gpio controller -- interrupts: GPIO interrupt to which the chip is connected -- reset-gpios: Output GPIO pin used to reset the ST21NFCB - -Optional SoC Specific Properties: -- pinctrl-names: Contains only one value - "default". -- pintctrl-0: Specifies the pin control groups used for this controller. - -Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): - -&i2c2 { - - status = "okay"; - - st21nfcb: st21nfcb@8 { - - compatible = "st,st21nfcb-i2c"; - - reg = <0x08>; - clock-frequency = <400000>; - - interrupt-parent = <&gpio5>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; - - reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; - }; -};
diff --git a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt index 7c89ca2..32b35a0 100644 --- a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt +++ b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt
@@ -18,6 +18,9 @@ "IRQ Status Read" erratum. - en2-rf-quirk: Specify that the trf7970a being used has the "EN2 RF" erratum. +- t5t-rmb-extra-byte-quirk: Specify that the trf7970a has the erratum + where an extra byte is returned by Read Multiple Block commands issued + to Type 5 tags. Example (for ARM-based BeagleBone with TRF7970A on SPI1): @@ -39,6 +42,7 @@ autosuspend-delay = <30000>; irq-status-read-quirk; en2-rf-quirk; + t5t-rmb-extra-byte-quirk; status = "okay"; }; };
diff --git a/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.txt b/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.txt new file mode 100644 index 0000000..7edba12 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.txt
@@ -0,0 +1,20 @@ +* NXP LPC1850 GMAC ethernet controller + +This device is a platform glue layer for stmmac. +Please see stmmac.txt for the other unchanged properties. + +Required properties: + - compatible: Should contain "nxp,lpc1850-dwmac" + +Examples: + +mac: ethernet@40010000 { + compatible = "nxp,lpc1850-dwmac", "snps,dwmac-3.611", "snps,dwmac"; + reg = <0x40010000 0x2000>; + interrupts = <5>; + interrupt-names = "macirq"; + clocks = <&ccu1 CLK_CPU_ETHERNET>; + clock-names = "stmmaceth"; + resets = <&rgu 22>; + reset-names = "stmmaceth"; +}
diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt index 40831fb..525e165 100644 --- a/Documentation/devicetree/bindings/net/phy.txt +++ b/Documentation/devicetree/bindings/net/phy.txt
@@ -30,6 +30,9 @@ - max-speed: Maximum PHY supported speed (10, 100, 1000...) +- broken-turn-around: If set, indicates the PHY device does not correctly + release the turn around line low at the end of a MDIO transaction. + Example: ethernet-phy@0 {
diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt new file mode 100644 index 0000000..1fd8831 --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt
@@ -0,0 +1,48 @@ +* Renesas Electronics Ethernet AVB + +This file provides information on what the device node for the Ethernet AVB +interface contains. + +Required properties: +- compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790 SoC. + "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC. +- reg: offset and length of (1) the register block and (2) the stream buffer. +- interrupts: interrupt specifier for the sole interrupt. +- phy-mode: see ethernet.txt file in the same directory. +- phy-handle: see ethernet.txt file in the same directory. +- #address-cells: number of address cells for the MDIO bus, must be equal to 1. +- #size-cells: number of size cells on the MDIO bus, must be equal to 0. +- clocks: clock phandle and specifier pair. +- pinctrl-0: phandle, referring to a default pin configuration node. + +Optional properties: +- interrupt-parent: the phandle for the interrupt controller that services + interrupts for this device. +- pinctrl-names: pin configuration state name ("default"). +- renesas,no-ether-link: boolean, specify when a board does not provide a proper + AVB_LINK signal. +- renesas,ether-link-active-low: boolean, specify when the AVB_LINK signal is + active-low instead of normal active-high. + +Example: + + ethernet@e6800000 { + compatible = "renesas,etheravb-r8a7790"; + reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; + interrupt-parent = <&gic>; + interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7790_CLK_ETHERAVB>; + phy-mode = "rmii"; + phy-handle = <&phy0>; + pinctrl-0 = <ðer_pins>; + pinctrl-names = "default"; + renesas,no-ether-link; + #address-cells = <1>; + #size-cells = <0>; + + phy0: ethernet-phy@0 { + reg = <0>; + interrupt-parent = <&gpio2>; + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + }; + };
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt index 21fd199..93eac7c 100644 --- a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt +++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
@@ -3,7 +3,7 @@ The device node has following properties. Required properties: - - compatible: Can be "rockchip,rk3288-gmac". + - compatible: Can be one of "rockchip,rk3288-gmac", "rockchip,rk3368-gmac" - reg: addresses and length of the register sets for the device. - interrupts: Should contain the GMAC interrupts. - interrupt-names: Should contain the interrupt names "macirq".
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt new file mode 100644 index 0000000..58d935b --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt
@@ -0,0 +1,25 @@ +* Texas Instruments - dp83867 Giga bit ethernet phy + +Required properties: + - reg - The ID number for the phy, usually a small integer + - ti,rx-internal-delay - RGMII Recieve Clock Delay - see dt-bindings/net/ti-dp83867.h + for applicable values + - ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h + for applicable values + - ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h + for applicable values + +Default child nodes are standard Ethernet PHY device +nodes as described in Documentation/devicetree/bindings/net/phy.txt + +Example: + + ethernet-phy@0 { + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + }; + +Datasheet can be found: +http://www.ti.com/product/DP83867IR/datasheet
diff --git a/Documentation/devicetree/bindings/panel/hannstar,hsd100pxn1.txt b/Documentation/devicetree/bindings/panel/hannstar,hsd100pxn1.txt new file mode 100644 index 0000000..8270319 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/hannstar,hsd100pxn1.txt
@@ -0,0 +1,7 @@ +HannStar Display Corp. HSD100PXN1 10.1" XGA LVDS panel + +Required properties: +- compatible: should be "hannstar,hsd100pxn1" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/panel/lg,lb070wv8.txt b/Documentation/devicetree/bindings/panel/lg,lb070wv8.txt new file mode 100644 index 0000000..a7588e5 --- /dev/null +++ b/Documentation/devicetree/bindings/panel/lg,lb070wv8.txt
@@ -0,0 +1,7 @@ +LG 7" (800x480 pixels) TFT LCD panel + +Required properties: +- compatible: should be "lg,lb070wv8" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory.
diff --git a/Documentation/devicetree/bindings/pci/xgene-pci-msi.txt b/Documentation/devicetree/bindings/pci/xgene-pci-msi.txt new file mode 100644 index 0000000..36d881c --- /dev/null +++ b/Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
@@ -0,0 +1,68 @@ +* AppliedMicro X-Gene v1 PCIe MSI controller + +Required properties: + +- compatible: should be "apm,xgene1-msi" to identify + X-Gene v1 PCIe MSI controller block. +- msi-controller: indicates that this is X-Gene v1 PCIe MSI controller node +- reg: physical base address (0x79000000) and length (0x900000) for controller + registers. These registers include the MSI termination address and data + registers as well as the MSI interrupt status registers. +- reg-names: not required +- interrupts: A list of 16 interrupt outputs of the controller, starting from + interrupt number 0x10 to 0x1f. +- interrupt-names: not required + +Each PCIe node needs to have property msi-parent that points to msi controller node + +Examples: + +SoC DTSI: + + + MSI node: + msi@79000000 { + compatible = "apm,xgene1-msi"; + msi-controller; + reg = <0x00 0x79000000 0x0 0x900000>; + interrupts = <0x0 0x10 0x4> + <0x0 0x11 0x4> + <0x0 0x12 0x4> + <0x0 0x13 0x4> + <0x0 0x14 0x4> + <0x0 0x15 0x4> + <0x0 0x16 0x4> + <0x0 0x17 0x4> + <0x0 0x18 0x4> + <0x0 0x19 0x4> + <0x0 0x1a 0x4> + <0x0 0x1b 0x4> + <0x0 0x1c 0x4> + <0x0 0x1d 0x4> + <0x0 0x1e 0x4> + <0x0 0x1f 0x4>; + }; + + + PCIe controller node with msi-parent property pointing to MSI node: + pcie0: pcie@1f2b0000 { + status = "disabled"; + device_type = "pci"; + compatible = "apm,xgene-storm-pcie", "apm,xgene-pcie"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = < 0x00 0x1f2b0000 0x0 0x00010000 /* Controller registers */ + 0xe0 0xd0000000 0x0 0x00040000>; /* PCI config space */ + reg-names = "csr", "cfg"; + ranges = <0x01000000 0x00 0x00000000 0xe0 0x10000000 0x00 0x00010000 /* io */ + 0x02000000 0x00 0x80000000 0xe1 0x80000000 0x00 0x80000000>; /* mem */ + dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 + 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0xc2 0x1 + 0x0 0x0 0x0 0x2 &gic 0x0 0xc3 0x1 + 0x0 0x0 0x0 0x3 &gic 0x0 0xc4 0x1 + 0x0 0x0 0x0 0x4 &gic 0x0 0xc5 0x1>; + dma-coherent; + clocks = <&pcie0clk 0>; + msi-parent= <&msi>; + };
diff --git a/Documentation/devicetree/bindings/pci/xilinx-pcie.txt b/Documentation/devicetree/bindings/pci/xilinx-pcie.txt index 3e2c88d..02f979a 100644 --- a/Documentation/devicetree/bindings/pci/xilinx-pcie.txt +++ b/Documentation/devicetree/bindings/pci/xilinx-pcie.txt
@@ -58,5 +58,5 @@ interrupt-controller; #address-cells = <0>; #interrupt-cells = <1>; - } + }; };
diff --git a/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt b/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt new file mode 100644 index 0000000..7f81ef9 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt
@@ -0,0 +1,40 @@ +* Broadcom SATA3 PHY for STB + +Required properties: +- compatible: should be one or more of + "brcm,bcm7445-sata-phy" + "brcm,phy-sata3" +- address-cells: should be 1 +- size-cells: should be 0 +- reg: register range for the PHY PCB interface +- reg-names: should be "phy" + +Sub-nodes: + Each port's PHY should be represented as a sub-node. + +Sub-nodes required properties: +- reg: the PHY number +- phy-cells: generic PHY binding; must be 0 +Optional: +- brcm,enable-ssc: use spread spectrum clocking (SSC) on this port + + +Example: + + sata-phy@f0458100 { + compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; + reg = <0xf0458100 0x1e00>, <0xf045804c 0x10>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + + sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + };
diff --git a/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt b/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt new file mode 100644 index 0000000..afbc7e2 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt
@@ -0,0 +1,29 @@ +IMG Pistachio USB PHY +===================== + +Required properties: +-------------------- + - compatible: Must be "img,pistachio-usb-phy". + - #phy-cells: Must be 0. See ./phy-bindings.txt for details. + - clocks: Must contain an entry for each entry in clock-names. + See ../clock/clock-bindings.txt for details. + - clock-names: Must include "usb_phy". + - img,cr-top: Must constain a phandle to the CR_TOP syscon node. + - img,refclk: Indicates the reference clock source for the USB PHY. + See <dt-bindings/phy/phy-pistachio-usb.h> for a list of valid values. + +Optional properties: +-------------------- + - phy-supply: USB VBUS supply. Must supply 5.0V. + +Example: +-------- +usb_phy: usb-phy { + compatible = "img,pistachio-usb-phy"; + clocks = <&clk_core CLK_USB_PHY>; + clock-names = "usb_phy"; + phy-supply = <&usb_vbus>; + img,refclk = <REFCLK_CLK_CORE>; + img,cr-top = <&cr_top>; + #phy-cells = <0>; +};
diff --git a/Documentation/devicetree/bindings/phy/pxa1928-usb-phy.txt b/Documentation/devicetree/bindings/phy/pxa1928-usb-phy.txt new file mode 100644 index 0000000..660a13c --- /dev/null +++ b/Documentation/devicetree/bindings/phy/pxa1928-usb-phy.txt
@@ -0,0 +1,18 @@ +* Marvell PXA1928 USB and HSIC PHYs + +Required properties: +- compatible: "marvell,pxa1928-usb-phy" or "marvell,pxa1928-hsic-phy" +- reg: base address and length of the registers +- clocks - A single clock. From common clock binding. +- #phys-cells: should be 0. From commmon phy binding. +- resets: reference to the reset controller + +Example: + + usbphy: phy@7000 { + compatible = "marvell,pxa1928-usb-phy"; + reg = <0x7000 0xe0>; + clocks = <&apmu_clocks PXA1928_CLK_USB>; + #phy-cells = <0>; + }; +
diff --git a/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt b/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt index 00fc52a..d564ba4 100644 --- a/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt +++ b/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt
@@ -6,6 +6,7 @@ Required properties: - compatible: "renesas,usb-phy-r8a7790" if the device is a part of R8A7790 SoC. "renesas,usb-phy-r8a7791" if the device is a part of R8A7791 SoC. + "renesas,usb-phy-r8a7794" if the device is a part of R8A7794 SoC. - reg: offset and length of the register block. - #address-cells: number of address cells for the USB channel subnodes, must be <1>.
diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt index fdd8046..9462ab7 100644 --- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -16,6 +16,8 @@ "allwinner,sun7i-a20-pinctrl" "allwinner,sun8i-a23-pinctrl" "allwinner,sun8i-a23-r-pinctrl" + "allwinner,sun8i-a33-pinctrl" + - reg: Should contain the register physical address and length for the pin controller.
diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt new file mode 100644 index 0000000..a8bb5e2 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt
@@ -0,0 +1,43 @@ +* Pin-controller driver for the Marvell Berlin SoCs + +Pin control registers are part of both chip controller and system +controller register sets. Pin controller nodes should be a sub-node of +either the chip controller or system controller node. The pins +controlled are organized in groups, so no actual pin information is +needed. + +A pin-controller node should contain subnodes representing the pin group +configurations, one per function. Each subnode has the group name and +the muxing function used. + +Be aware the Marvell Berlin datasheets use the keyword 'mode' for what +is called a 'function' in the pin-controller subsystem. + +Required properties: +- compatible: should be one of: + "marvell,berlin2-soc-pinctrl", + "marvell,berlin2-system-pinctrl", + "marvell,berlin2cd-soc-pinctrl", + "marvell,berlin2cd-system-pinctrl", + "marvell,berlin2q-soc-pinctrl", + "marvell,berlin2q-system-pinctrl" + +Required subnode-properties: +- groups: a list of strings describing the group names. +- function: a string describing the function used to mux the groups. + +Example: + +sys_pinctrl: pin-controller { + compatible = "marvell,berlin2q-system-pinctrl"; + + uart0_pmux: uart0-pmux { + groups = "GSM12"; + function = "uart0"; + }; +}; + +&uart0 { + pinctrl-0 = <&uart0_pmux>; + pinctrl-names = "default"; +};
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt new file mode 100644 index 0000000..8bbf25d --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx7d-pinctrl.txt
@@ -0,0 +1,27 @@ +* Freescale i.MX7 Dual IOMUX Controller + +Please refer to fsl,imx-pinctrl.txt in this directory for common binding part +and usage. + +Required properties: +- compatible: "fsl,imx7d-iomuxc" +- fsl,pins: each entry consists of 6 integers and represents the mux and config + setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val + input_val> are specified using a PIN_FUNC_ID macro, which can be found in + imx7d-pinfunc.h under device tree source folder. The last integer CONFIG is + the pad setting value like pull-up on this pin. Please refer to i.MX7 Dual + Reference Manual for detailed CONFIG settings. + +CONFIG bits definition: +PAD_CTL_PUS_100K_DOWN (0 << 5) +PAD_CTL_PUS_5K_UP (1 << 5) +PAD_CTL_PUS_47K_UP (2 << 5) +PAD_CTL_PUS_100K_UP (3 << 5) +PAD_CTL_PUE (1 << 4) +PAD_CTL_HYS (1 << 3) +PAD_CTL_SRE_SLOW (1 << 2) +PAD_CTL_SRE_FAST (0 << 2) +PAD_CTL_DSE_X1 (0 << 0) +PAD_CTL_DSE_X2 (1 << 0) +PAD_CTL_DSE_X3 (2 << 0) +PAD_CTL_DSE_X4 (3 << 0)
diff --git a/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt new file mode 100644 index 0000000..08a4a32 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt
@@ -0,0 +1,217 @@ +Imagination Technologies Pistachio SoC pin controllers +====================================================== + +The pin controllers on Pistachio are a combined GPIO controller, (GPIO) +interrupt controller, and pinmux + pinconf device. The system ("east") pin +controller on Pistachio has 99 pins, 90 of which are MFIOs which can be +configured as GPIOs. The 90 GPIOs are divided into 6 banks of up to 16 GPIOs +each. The GPIO banks are represented as sub-nodes of the pad controller node. + +Please refer to pinctrl-bindings.txt, ../gpio/gpio.txt, and +../interrupt-controller/interrupts.txt for generic information regarding +pin controller, GPIO, and interrupt bindings. + +Required properties for pin controller node: +-------------------------------------------- + - compatible: "img,pistachio-system-pinctrl". + - reg: Address range of the pinctrl registers. + +Required properties for GPIO bank sub-nodes: +-------------------------------------------- + - interrupts: Interrupt line for the GPIO bank. + - gpio-controller: Indicates the device is a GPIO controller. + - #gpio-cells: Must be two. The first cell is the GPIO pin number and the + second cell indicates the polarity. See <dt-bindings/gpio/gpio.h> for + a list of possible values. + - interrupt-controller: Indicates the device is an interrupt controller. + - #interrupt-cells: Must be two. The first cell is the GPIO pin number and + the second cell encodes the interrupt flags. See + <dt-bindings/interrupt-controller/irq.h> for a list of valid flags. + +Note that the N GPIO bank sub-nodes *must* be named gpio0, gpio1, ... gpioN-1. + +Required properties for pin configuration sub-nodes: +---------------------------------------------------- + - pins: List of pins to which the configuration applies. See below for a + list of possible pins. + +Optional properties for pin configuration sub-nodes: +---------------------------------------------------- + - function: Mux function for the specified pins. This is not applicable for + non-MFIO pins. See below for a list of valid functions for each pin. + - bias-high-impedance: Enable high-impedance mode. + - bias-pull-up: Enable weak pull-up. + - bias-pull-down: Enable weak pull-down. + - bias-bus-hold: Enable bus-keeper mode. + - drive-strength: Drive strength in mA. Supported values: 2, 4, 8, 12. + - input-schmitt-enable: Enable Schmitt trigger. + - input-schmitt-disable: Disable Schmitt trigger. + - slew-rate: Slew rate control. 0 for slow, 1 for fast. + +Pin Functions +--- --------- +mfio0 spim1 +mfio1 spim1, spim0, uart1 +mfio2 spim1, spim0, uart1 +mfio3 spim1 +mfio4 spim1 +mfio5 spim1 +mfio6 spim1 +mfio7 spim1 +mfio8 spim0 +mfio9 spim0 +mfio10 spim0 +mfio11 spis +mfio12 spis +mfio13 spis +mfio14 spis +mfio15 sdhost, mips_trace_clk, mips_trace_data +mfio16 sdhost, mips_trace_dint, mips_trace_data +mfio17 sdhost, mips_trace_trigout, mips_trace_data +mfio18 sdhost, mips_trace_trigin, mips_trace_data +mfio19 sdhost, mips_trace_dm, mips_trace_data +mfio20 sdhost, mips_trace_probe_n, mips_trace_data +mfio21 sdhost, mips_trace_data +mfio22 sdhost, mips_trace_data +mfio23 sdhost +mfio24 sdhost +mfio25 sdhost +mfio26 sdhost +mfio27 sdhost +mfio28 i2c0, spim0 +mfio29 i2c0, spim0 +mfio30 i2c1, spim0 +mfio31 i2c1, spim1 +mfio32 i2c2 +mfio33 i2c2 +mfio34 i2c3 +mfio35 i2c3 +mfio36 i2s_out, audio_clk_in +mfio37 i2s_out, debug_raw_cca_ind +mfio38 i2s_out, debug_ed_sec20_cca_ind +mfio39 i2s_out, debug_ed_sec40_cca_ind +mfio40 i2s_out, debug_agc_done_0 +mfio41 i2s_out, debug_agc_done_1 +mfio42 i2s_out, debug_ed_cca_ind +mfio43 i2s_out, debug_s2l_done +mfio44 i2s_out +mfio45 i2s_dac_clk, audio_sync +mfio46 audio_trigger +mfio47 i2s_in +mfio48 i2s_in +mfio49 i2s_in +mfio50 i2s_in +mfio51 i2s_in +mfio52 i2s_in +mfio53 i2s_in +mfio54 i2s_in, spdif_in +mfio55 uart0, spim0, spim1 +mfio56 uart0, spim0, spim1 +mfio57 uart0, spim0, spim1 +mfio58 uart0, spim1 +mfio59 uart1 +mfio60 uart1 +mfio61 spdif_out +mfio62 spdif_in +mfio63 eth, mips_trace_clk, mips_trace_data +mfio64 eth, mips_trace_dint, mips_trace_data +mfio65 eth, mips_trace_trigout, mips_trace_data +mfio66 eth, mips_trace_trigin, mips_trace_data +mfio67 eth, mips_trace_dm, mips_trace_data +mfio68 eth, mips_trace_probe_n, mips_trace_data +mfio69 eth, mips_trace_data +mfio70 eth, mips_trace_data +mfio71 eth +mfio72 ir +mfio73 pwmpdm, mips_trace_clk, sram_debug +mfio74 pwmpdm, mips_trace_dint, sram_debug +mfio75 pwmpdm, mips_trace_trigout, rom_debug +mfio76 pwmpdm, mips_trace_trigin, rom_debug +mfio77 mdc_debug, mips_trace_dm, rpu_debug +mfio78 mdc_debug, mips_trace_probe_n, rpu_debug +mfio79 ddr_debug, mips_trace_data, mips_debug +mfio80 ddr_debug, mips_trace_data, mips_debug +mfio81 dreq0, mips_trace_data, eth_debug +mfio82 dreq1, mips_trace_data, eth_debug +mfio83 mips_pll_lock, mips_trace_data, usb_debug +mfio84 sys_pll_lock, mips_trace_data, usb_debug +mfio85 wifi_pll_lock, mips_trace_data, sdhost_debug +mfio86 bt_pll_lock, mips_trace_data, sdhost_debug +mfio87 rpu_v_pll_lock, dreq2, socif_debug +mfio88 rpu_l_pll_lock, dreq3, socif_debug +mfio89 audio_pll_lock, dreq4, dreq5 +tck +trstn +tdi +tms +tdo +jtag_comply +safe_mode +por_disable +resetn + +Example: +-------- +pinctrl@18101C00 { + compatible = "img,pistachio-system-pinctrl"; + reg = <0x18101C00 0x400>; + + gpio0: gpio0 { + interrupts = <GIC_SHARED 71 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + ... + + gpio5: gpio5 { + interrupts = <GIC_SHARED 76 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + ... + + uart0_xfer: uart0-xfer { + uart0-rxd { + pins = "mfio55"; + function = "uart0"; + }; + uart0-txd { + pins = "mfio56"; + function = "uart0"; + }; + }; + + uart0_rts_cts: uart0-rts-cts { + uart0-rts { + pins = "mfio57"; + function = "uart0"; + }; + uart0-cts { + pins = "mfio58"; + function = "uart0"; + }; + }; +}; + +uart@... { + ... + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>, <&uart0_rts_cts>; + ... +}; + +usb_vbus: fixed-regulator { + ... + gpio = <&gpio5 6 GPIO_ACTIVE_HIGH>; + ... +};
diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-falcon.txt similarity index 100% rename from Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt rename to Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-falcon.txt
diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt similarity index 100% rename from Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt rename to Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt index adda2a8..add7c38 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt
@@ -17,10 +17,10 @@ mpp1 1 gpo, uart0(txd) mpp2 2 gpio, i2c0(sck), uart0(txd) mpp3 3 gpio, i2c0(sda), uart0(rxd) -mpp4 4 gpio, cpu_pd(vdd) -mpp5 5 gpo, ge0(txclko), uart1(txd), spi1(clk), audio(mclk) +mpp4 4 gpio, vdd(cpu-pd) +mpp5 5 gpo, ge0(txclkout), uart1(txd), spi1(sck), audio(mclk) mpp6 6 gpio, ge0(txd0), sata0(prsnt), tdm(rst), audio(sdo) -mpp7 7 gpo, ge0(txd1), tdm(tdx), audio(lrclk) +mpp7 7 gpo, ge0(txd1), tdm(dtx), audio(lrclk) mpp8 8 gpio, ge0(txd2), uart0(rts), tdm(drx), audio(bclk) mpp9 9 gpo, ge0(txd3), uart1(txd), sd0(clk), audio(spdifo) mpp10 10 gpio, ge0(txctl), uart0(cts), tdm(fsync), audio(sdi) @@ -52,8 +52,8 @@ mpp31 31 gpio, tclk, ge0(txerr) mpp32 32 gpio, spi0(cs0) mpp33 33 gpio, dev(bootcs), spi0(cs0) -mpp34 34 gpo, dev(wen0), spi0(mosi) -mpp35 35 gpo, dev(oen), spi0(sck) +mpp34 34 gpo, dev(we0), spi0(mosi) +mpp35 35 gpo, dev(oe), spi0(sck) mpp36 36 gpo, dev(a1), spi0(miso) mpp37 37 gpo, dev(a0), sata0(prsnt) mpp38 38 gpio, dev(ready), uart1(cts), uart0(cts) @@ -86,11 +86,11 @@ mpp58 58 gpio, dev(cs0), uart1(rts), tdm(int), audio(extclk), uart0(rts) mpp59 59 gpo, dev(ale0), uart1(rts), uart0(rts), audio(bclk) -mpp60 60 gpio, dev(ale1), uart1(rxd), sata0(prsnt), pcie(rst-out), +mpp60 60 gpio, dev(ale1), uart1(rxd), sata0(prsnt), pcie(rstout), audio(sdi) -mpp61 61 gpo, dev(wen1), uart1(txd), audio(rclk) +mpp61 61 gpo, dev(we1), uart1(txd), audio(lrclk) mpp62 62 gpio, dev(a2), uart1(cts), tdm(drx), pcie(clkreq0), audio(mclk), uart0(cts) mpp63 63 gpo, spi0(sck), tclk -mpp64 64 gpio, spi0(miso), spi0-1(cs1) -mpp65 65 gpio, spi0(mosi), spi0-1(cs2) +mpp64 64 gpio, spi0(miso), spi0(cs1) +mpp65 65 gpio, spi0(mosi), spi0(cs2)
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt index 7de0cda..06e5bb0 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt
@@ -15,24 +15,24 @@ ================================================================================ mpp0 0 gpio, dev(ad2), spi0(cs1), spi1(cs1) mpp1 1 gpio, dev(ad3), spi0(mosi), spi1(mosi) -mpp2 2 gpio, dev(ad4), ptp(eventreq), led(c0), audio(sdi) -mpp3 3 gpio, dev(ad5), ptp(triggen), led(p3), audio(mclk) +mpp2 2 gpio, dev(ad4), ptp(evreq), led(c0), audio(sdi) +mpp3 3 gpio, dev(ad5), ptp(trig), led(p3), audio(mclk) mpp4 4 gpio, dev(ad6), spi0(miso), spi1(miso) mpp5 5 gpio, dev(ad7), spi0(cs2), spi1(cs2) -mpp6 6 gpio, dev(ad0), led(p1), audio(rclk) +mpp6 6 gpio, dev(ad0), led(p1), audio(lrclk) mpp7 7 gpio, dev(ad1), ptp(clk), led(p2), audio(extclk) mpp8 8 gpio, dev (bootcs), spi0(cs0), spi1(cs0) -mpp9 9 gpio, nf(wen), spi0(sck), spi1(sck) -mpp10 10 gpio, nf(ren), dram(vttctrl), led(c1) +mpp9 9 gpio, spi0(sck), spi1(sck), nand(we) +mpp10 10 gpio, dram(vttctrl), led(c1), nand(re) mpp11 11 gpio, dev(a0), led(c2), audio(sdo) mpp12 12 gpio, dev(a1), audio(bclk) -mpp13 13 gpio, dev(readyn), pcie0(rstoutn), pcie1(rstoutn) +mpp13 13 gpio, dev(ready), pcie0(rstout), pcie1(rstout) mpp14 14 gpio, i2c0(sda), uart1(txd) mpp15 15 gpio, i2c0(sck), uart1(rxd) mpp16 16 gpio, uart0(txd) mpp17 17 gpio, uart0(rxd) -mpp18 18 gpio, tdm(intn) -mpp19 19 gpio, tdm(rstn) +mpp18 18 gpio, tdm(int) +mpp19 19 gpio, tdm(rst) mpp20 20 gpio, tdm(pclk) mpp21 21 gpio, tdm(fsync) mpp22 22 gpio, tdm(drx) @@ -45,12 +45,12 @@ mpp29 29 gpio, pcie1(clkreq), ge1(rxclk), sd(d3) mpp30 30 gpio, ge1(txd0), spi1(cs0) mpp31 31 gpio, ge1(txd1), spi1(mosi) -mpp32 32 gpio, ge1(txd2), spi1(sck), ptp(triggen) +mpp32 32 gpio, ge1(txd2), spi1(sck), ptp(trig) mpp33 33 gpio, ge1(txd3), spi1(miso) mpp34 34 gpio, ge1(txclkout), spi1(sck) mpp35 35 gpio, ge1(rxctl), spi1(cs1), spi0(cs2) mpp36 36 gpio, pcie0(clkreq) -mpp37 37 gpio, pcie0(clkreq), tdm(intn), ge(mdc) +mpp37 37 gpio, pcie0(clkreq), tdm(int), ge(mdc) mpp38 38 gpio, pcie1(clkreq), ge(mdio) mpp39 39 gpio, ref(clkout) mpp40 40 gpio, uart1(txd) @@ -58,25 +58,25 @@ mpp42 42 gpio, spi1(cs2), led(c0) mpp43 43 gpio, sata0(prsnt), dram(vttctrl) mpp44 44 gpio, sata0(prsnt) -mpp45 45 gpio, spi0(cs2), pcie0(rstoutn) -mpp46 46 gpio, led(p0), ge0(txd0), ge1(txd0) +mpp45 45 gpio, spi0(cs2), pcie0(rstout) +mpp46 46 gpio, led(p0), ge0(txd0), ge1(txd0), dev(we1) mpp47 47 gpio, led(p1), ge0(txd1), ge1(txd1) mpp48 48 gpio, led(p2), ge0(txd2), ge1(txd2) mpp49 49 gpio, led(p3), ge0(txd3), ge1(txd3) mpp50 50 gpio, led(c0), ge0(rxd0), ge1(rxd0) mpp51 51 gpio, led(c1), ge0(rxd1), ge1(rxd1) mpp52 52 gpio, led(c2), ge0(rxd2), ge1(rxd2) -mpp53 53 gpio, pcie1(rstoutn), ge0(rxd3), ge1(rxd3) -mpp54 54 gpio, pcie0(rstoutn), ge0(rxctl), ge1(rxctl) +mpp53 53 gpio, pcie1(rstout), ge0(rxd3), ge1(rxd3) +mpp54 54 gpio, pcie0(rstout), ge0(rxctl), ge1(rxctl) mpp55 55 gpio, ge0(rxclk), ge1(rxclk) mpp56 56 gpio, ge0(txclkout), ge1(txclkout) -mpp57 57 gpio, ge0(txctl), ge1(txctl) +mpp57 57 gpio, ge0(txctl), ge1(txctl), dev(we0) mpp58 58 gpio, led(c0) mpp59 59 gpio, led(c1) mpp60 60 gpio, uart1(txd), led(c2) mpp61 61 gpio, i2c1(sda), uart1(rxd), spi1(cs2), led(p0) mpp62 62 gpio, i2c1(sck), led(p1) -mpp63 63 gpio, ptp(triggen), led(p2) +mpp63 63 gpio, ptp(trig), led(p2), dev(burst/last) mpp64 64 gpio, dram(vttctrl), led(p3) mpp65 65 gpio, sata1(prsnt) -mpp66 66 gpio, ptp(eventreq), spi1(cs3) +mpp66 66 gpio, ptp(evreq), spi1(cs3)
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt index b17c968..54ec4c0 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt
@@ -27,16 +27,16 @@ mpp9 9 gpio, ge0(txd2), dev(ad11) mpp10 10 gpio, ge0(txd3), dev(ad12) mpp11 11 gpio, ge0(txctl), dev(ad13) -mpp12 12 gpio, ge0(rxd0), pcie0(rstout), pcie1(rstout) [1], spi0(cs1), dev(ad14) -mpp13 13 gpio, ge0(rxd1), pcie0(clkreq), pcie1(clkreq) [1], spi0(cs2), dev(ad15) -mpp14 14 gpio, ge0(rxd2), ptp(clk), m(vtt_ctrl), spi0(cs3), dev(wen1) -mpp15 15 gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi), pcie1(rstout) [1] -mpp16 16 gpio, ge0(rxctl), ge(mdio slave), m(decc_err), spi0(miso), pcie0(clkreq) -mpp17 17 gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt) -mpp18 18 gpio, ge0(rxerr), ptp(trig_gen), ua1(txd), spi0(cs0), pcie1(rstout) [1] -mpp19 19 gpio, ge0(col), ptp(event_req), pcie0(clkreq), sata1(prsnt), ua0(cts) -mpp20 20 gpio, ge0(txclk), ptp(clk), pcie1(rstout) [1], sata0(prsnt), ua0(rts) -mpp21 21 gpio, spi0(cs1), ge1(rxd0), sata0(prsnt), sd0(cmd), dev(bootcs) +mpp12 12 gpio, ge0(rxd0), pcie0(rstout), spi0(cs1), dev(ad14), pcie3(clkreq) +mpp13 13 gpio, ge0(rxd1), pcie0(clkreq), pcie1(clkreq) [1], spi0(cs2), dev(ad15), pcie2(clkreq) +mpp14 14 gpio, ge0(rxd2), ptp(clk), dram(vttctrl), spi0(cs3), dev(we1), pcie3(clkreq) +mpp15 15 gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi) +mpp16 16 gpio, ge0(rxctl), ge(mdio slave), dram(deccerr), spi0(miso), pcie0(clkreq), pcie1(clkreq) [1] +mpp17 17 gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt), sata0(prsnt) +mpp18 18 gpio, ge0(rxerr), ptp(trig), ua1(txd), spi0(cs0) +mpp19 19 gpio, ge0(col), ptp(evreq), ge0(txerr), sata1(prsnt), ua0(cts) +mpp20 20 gpio, ge0(txclk), ptp(clk), sata0(prsnt), ua0(rts) +mpp21 21 gpio, spi0(cs1), ge1(rxd0), sata0(prsnt), sd0(cmd), dev(bootcs), sata1(prsnt) mpp22 22 gpio, spi0(mosi), dev(ad0) mpp23 23 gpio, spi0(sck), dev(ad2) mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready) @@ -45,36 +45,36 @@ mpp27 27 gpio, spi0(cs3), ge1(txclkout), i2c1(sda), sd0(d7), dev(cs2) mpp28 28 gpio, ge1(txd0), sd0(clk), dev(ad5) mpp29 29 gpio, ge1(txd1), dev(ale0) -mpp30 30 gpio, ge1(txd2), dev(oen) +mpp30 30 gpio, ge1(txd2), dev(oe) mpp31 31 gpio, ge1(txd3), dev(ale1) -mpp32 32 gpio, ge1(txctl), dev(wen0) -mpp33 33 gpio, m(decc_err), dev(ad3) +mpp32 32 gpio, ge1(txctl), dev(we0) +mpp33 33 gpio, dram(deccerr), dev(ad3) mpp34 34 gpio, dev(ad1) mpp35 35 gpio, ref(clk_out1), dev(a1) -mpp36 36 gpio, ptp(trig_gen), dev(a0) +mpp36 36 gpio, ptp(trig), dev(a0) mpp37 37 gpio, ptp(clk), ge1(rxclk), sd0(d3), dev(ad8) -mpp38 38 gpio, ptp(event_req), ge1(rxd1), ref(clk_out0), sd0(d0), dev(ad4) +mpp38 38 gpio, ptp(evreq), ge1(rxd1), ref(clk_out0), sd0(d0), dev(ad4) mpp39 39 gpio, i2c1(sck), ge1(rxd2), ua0(cts), sd0(d1), dev(a2) mpp40 40 gpio, i2c1(sda), ge1(rxd3), ua0(rts), sd0(d2), dev(ad6) -mpp41 41 gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burst/last) +mpp41 41 gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burst/last), nand(rb0) mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7) -mpp43 43 gpio, pcie0(clkreq), m(vtt_ctrl), m(decc_err), pcie0(rstout), dev(clkout) -mpp44 44 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3], pcie0(rstout) -mpp45 45 gpio, ref(clk_out0), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout) -mpp46 46 gpio, ref(clk_out1), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout) -mpp47 47 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], spi1(cs2), sata3(prsnt) [2] -mpp48 48 gpio, sata0(prsnt), m(vtt_ctrl), tdm2c(pclk), audio(mclk), sd0(d4) -mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm2c(fsync), audio(lrclk), sd0(d5) -mpp50 50 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(drx), audio(extclk), sd0(cmd) -mpp51 51 gpio, tdm2c(dtx), audio(sdo), m(decc_err) -mpp52 52 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(intn), audio(sdi), sd0(d6) -mpp53 53 gpio, sata1(prsnt), sata0(prsnt), tdm2c(rstn), audio(bclk), sd0(d7) -mpp54 54 gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), pcie1(rstout) [1], sd0(d3) -mpp55 55 gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0) -mpp56 56 gpio, ua1(rts), ge(mdc), m(decc_err), spi1(mosi) -mpp57 57 gpio, spi1(sck), sd0(clk) -mpp58 58 gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1) -mpp59 59 gpio, pcie0(rstout), i2c1(sda), pcie1(rstout) [1], spi1(cs0), sd0(d2) +mpp43 43 gpio, pcie0(clkreq), dram(vttctrl), dram(deccerr), spi1(cs2), dev(clkout), nand(rb1) +mpp44 44 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3] +mpp45 45 gpio, ref(clk_out0), pcie0(rstout), ua1(rxd) +mpp46 46 gpio, ref(clk_out1), pcie0(rstout), ua1(txd) +mpp47 47 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [2] +mpp48 48 gpio, sata0(prsnt), dram(vttctrl), tdm(pclk), audio(mclk), sd0(d4), pcie0(clkreq) +mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm(fsync), audio(lrclk), sd0(d5), pcie1(clkreq) +mpp50 50 gpio, pcie0(rstout), tdm(drx), audio(extclk), sd0(cmd) +mpp51 51 gpio, tdm(dtx), audio(sdo), dram(deccerr), ptp(trig) +mpp52 52 gpio, pcie0(rstout), tdm(int), audio(sdi), sd0(d6), ptp(clk) +mpp53 53 gpio, sata1(prsnt), sata0(prsnt), tdm(rst), audio(bclk), sd0(d7), ptp(evreq) +mpp54 54 gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), ge0(txerr), sd0(d3) +mpp55 55 gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0), ua1(rxd) +mpp56 56 gpio, ua1(rts), ge(mdc), dram(deccerr), spi1(mosi), ua1(txd) +mpp57 57 gpio, spi1(sck), sd0(clk), ua1(txd) +mpp58 58 gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1), ua1(rxd) +mpp59 59 gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd0(d2) [1]: only available on 88F6820 and 88F6828 [2]: only available on 88F6828
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt index 5b1a9dc..a40b60f1 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-39x-pinctrl.txt
@@ -4,8 +4,9 @@ part and usage. Required properties: -- compatible: "marvell,88f6920-pinctrl", "marvell,88f6928-pinctrl" - depending on the specific variant of the SoC being used. +- compatible: "marvell,88f6920-pinctrl", "marvell,88f6925-pinctrl" or + "marvell,88f6928-pinctrl" depending on the specific variant of the + SoC being used. - reg: register specifier of MPP registers Available mpp pins/groups and functions: @@ -24,55 +25,60 @@ mpp7 7 gpio, dev(ad9), xsmi(mdc) mpp8 8 gpio, dev(ad10), ptp(trig) mpp9 9 gpio, dev(ad11), ptp(clk) -mpp10 10 gpio, dev(ad12), ptp(event) +mpp10 10 gpio, dev(ad12), ptp(evreq) mpp11 11 gpio, dev(ad13), led(clk) mpp12 12 gpio, pcie0(rstout), dev(ad14), led(stb) -mpp13 13 gpio, dev(ad15), led(data) -mpp14 14 gpio, m(vtt), dev(wen1), ua1(txd) +mpp13 13 gpio, dev(ad15), pcie2(clkreq), led(data) +mpp14 14 gpio, dram(vttctrl), dev(we1), ua1(txd) mpp15 15 gpio, pcie0(rstout), spi0(mosi), i2c1(sck) -mpp16 16 gpio, m(decc), spi0(miso), i2c1(sda) -mpp17 17 gpio, ua1(rxd), spi0(sck), smi(mdio) +mpp16 16 gpio, dram(deccerr), spi0(miso), pcie0(clkreq), i2c1(sda) +mpp17 17 gpio, ua1(rxd), spi0(sck), sata1(prsnt) [1], sata0(prsnt) [1], smi(mdio) mpp18 18 gpio, ua1(txd), spi0(cs0), i2c2(sck) -mpp19 19 gpio, sata1(present) [1], ua0(cts), ua1(rxd), i2c2(sda) -mpp20 20 gpio, sata0(present) [1], ua0(rts), ua1(txd), smi(mdc) -mpp21 21 gpio, spi0(cs1), sata0(present) [1], sd(cmd), dev(bootcs), ge(rxd0) +mpp19 19 gpio, sata1(prsnt) [1], ua0(cts), ua1(rxd), i2c2(sda) +mpp20 20 gpio, sata0(prsnt) [1], ua0(rts), ua1(txd), smi(mdc) +mpp21 21 gpio, spi0(cs1), sata0(prsnt) [1], sd0(cmd), dev(bootcs), + sata1(prsnt) [1], ge(rxd0) mpp22 22 gpio, spi0(mosi), dev(ad0) mpp23 23 gpio, spi0(sck), dev(ad2) -mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd(d4), dev(readyn) -mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd(d5), dev(cs0) -mpp26 26 gpio, spi0(cs2), i2c1(sck), sd(d6), dev(cs1) -mpp27 27 gpio, spi0(cs3), i2c1(sda), sd(d7), dev(cs2), ge(txclkout) -mpp28 28 gpio, sd(clk), dev(ad5), ge(txd0) +mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready) +mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd0(d5), dev(cs0) +mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1) +mpp27 27 gpio, spi0(cs3), i2c1(sda), sd0(d7), dev(cs2), ge(txclkout) +mpp28 28 gpio, sd0(clk), dev(ad5), ge(txd0) mpp29 29 gpio, dev(ale0), ge(txd1) -mpp30 30 gpio, dev(oen), ge(txd2) +mpp30 30 gpio, dev(oe), ge(txd2) mpp31 31 gpio, dev(ale1), ge(txd3) -mpp32 32 gpio, dev(wen0), ge(txctl) -mpp33 33 gpio, m(decc), dev(ad3) +mpp32 32 gpio, dev(we0), ge(txctl) +mpp33 33 gpio, dram(deccerr), dev(ad3) mpp34 34 gpio, dev(ad1) mpp35 35 gpio, ref(clk), dev(a1) mpp36 36 gpio, dev(a0) -mpp37 37 gpio, sd(d3), dev(ad8), ge(rxclk) -mpp38 38 gpio, ref(clk), sd(d0), dev(ad4), ge(rxd1) -mpp39 39 gpio, i2c1(sck), ua0(cts), sd(d1), dev(a2), ge(rxd2) -mpp40 40 gpio, i2c1(sda), ua0(rts), sd(d2), dev(ad6), ge(rxd3) -mpp41 41 gpio, ua1(rxd), ua0(cts), spi1(cs3), dev(burstn), nd(rbn0), ge(rxctl) +mpp37 37 gpio, sd0(d3), dev(ad8), ge(rxclk) +mpp38 38 gpio, ref(clk), sd0(d0), dev(ad4), ge(rxd1) +mpp39 39 gpio, i2c1(sck), ua0(cts), sd0(d1), dev(a2), ge(rxd2) +mpp40 40 gpio, i2c1(sda), ua0(rts), sd0(d2), dev(ad6), ge(rxd3) +mpp41 41 gpio, ua1(rxd), ua0(cts), spi1(cs3), dev(burst/last), nand(rb0), ge(rxctl) mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7) -mpp43 43 gpio, pcie0(clkreq), m(vtt), m(decc), spi1(cs2), dev(clkout), nd(rbn1) -mpp44 44 gpio, sata0(present) [1], sata1(present) [1], led(clk) +mpp43 43 gpio, pcie0(clkreq), dram(vttctrl), dram(deccerr), spi1(cs2), dev(clkout), nand(rb1) +mpp44 44 gpio, sata0(prsnt) [1], sata1(prsnt) [1], sata2(prsnt) [2], + sata3(prsnt) [2], led(clk) mpp45 45 gpio, ref(clk), pcie0(rstout), ua1(rxd) mpp46 46 gpio, ref(clk), pcie0(rstout), ua1(txd), led(stb) -mpp47 47 gpio, sata0(present) [1], sata1(present) [1], led(data) -mpp48 48 gpio, sata0(present) [1], m(vtt), tdm(pclk) [1], audio(mclk) [1], sd(d4), pcie0(clkreq), ua1(txd) -mpp49 49 gpio, tdm(fsync) [1], audio(lrclk) [1], sd(d5), ua2(rxd) -mpp50 50 gpio, pcie0(rstout), tdm(drx) [1], audio(extclk) [1], sd(cmd), ua2(rxd) -mpp51 51 gpio, tdm(dtx) [1], audio(sdo) [1], m(decc), ua2(txd) -mpp52 52 gpio, pcie0(rstout), tdm(intn) [1], audio(sdi) [1], sd(d6), i2c3(sck) -mpp53 53 gpio, sata1(present) [1], sata0(present) [1], tdm(rstn) [1], audio(bclk) [1], sd(d7), i2c3(sda) -mpp54 54 gpio, sata0(present) [1], sata1(present) [1], pcie0(rstout), sd(d3), ua3(txd) -mpp55 55 gpio, ua1(cts), spi1(cs1), sd(d0), ua1(rxd), ua3(rxd) -mpp56 56 gpio, ua1(rts), m(decc), spi1(mosi), ua1(txd) -mpp57 57 gpio, spi1(sck), sd(clk), ua1(txd) -mpp58 58 gpio, i2c1(sck), pcie2(clkreq), spi1(miso), sd(d1), ua1(rxd) -mpp59 59 gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd(d2) +mpp47 47 gpio, sata0(prsnt) [1], sata1(prsnt) [1], sata2(prsnt) [2], + sata3(prsnt) [2], led(data) +mpp48 48 gpio, sata0(prsnt) [1], dram(vttctrl), tdm(pclk) [2], audio(mclk) [2], sd0(d4), pcie0(clkreq), ua1(txd) +mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm(fsync) [2], + audio(lrclk) [2], sd0(d5), ua2(rxd) +mpp50 50 gpio, pcie0(rstout), tdm(drx) [2], audio(extclk) [2], sd0(cmd), ua2(rxd) +mpp51 51 gpio, tdm(dtx) [2], audio(sdo) [2], dram(deccerr), ua2(txd) +mpp52 52 gpio, pcie0(rstout), tdm(int) [2], audio(sdi) [2], sd0(d6), i2c3(sck) +mpp53 53 gpio, sata1(prsnt) [1], sata0(prsnt) [1], tdm(rst) [2], audio(bclk) [2], sd0(d7), i2c3(sda) +mpp54 54 gpio, sata0(prsnt) [1], sata1(prsnt) [1], pcie0(rstout), sd0(d3), ua3(txd) +mpp55 55 gpio, ua1(cts), spi1(cs1), sd0(d0), ua1(rxd), ua3(rxd) +mpp56 56 gpio, ua1(rts), dram(deccerr), spi1(mosi), ua1(txd) +mpp57 57 gpio, spi1(sck), sd0(clk), ua1(txd) +mpp58 58 gpio, i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1), ua1(rxd) +mpp59 59 gpio, pcie0(rstout), i2c1(sda), spi1(cs0), sd0(d2) -[1]: only available on 88F6928 +[1]: only available on 88F6925/88F6928 +[2]: only available on 88F6928
diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt index 373dbccd..76da722 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt
@@ -18,7 +18,7 @@ name pins functions ================================================================================ -mpp0 0 gpio, ge0(txclko), lcd(d0) +mpp0 0 gpio, ge0(txclkout), lcd(d0) mpp1 1 gpio, ge0(txd0), lcd(d1) mpp2 2 gpio, ge0(txd1), lcd(d2) mpp3 3 gpio, ge0(txd2), lcd(d3) @@ -30,49 +30,50 @@ mpp9 9 gpio, ge0(rxd3), lcd(d9) mpp10 10 gpio, ge0(rxctl), lcd(d10) mpp11 11 gpio, ge0(rxclk), lcd(d11) -mpp12 12 gpio, ge0(txd4), ge1(txd0), lcd(d12) -mpp13 13 gpio, ge0(txd5), ge1(txd1), lcd(d13) -mpp14 14 gpio, ge0(txd6), ge1(txd2), lcd(d15) -mpp15 15 gpio, ge0(txd7), ge1(txd3), lcd(d16) -mpp16 16 gpio, ge0(txd7), ge1(txd3), lcd(d16) -mpp17 17 gpio, ge0(col), ge1(txctl), lcd(d17) +mpp12 12 gpio, ge0(txd4), ge1(txclkout), lcd(d12) +mpp13 13 gpio, ge0(txd5), ge1(txd0), spi1(mosi), lcd(d13) +mpp14 14 gpio, ge0(txd6), ge1(txd1), spi1(sck), lcd(d15) +mpp15 15 gpio, ge0(txd7), ge1(txd2), lcd(d16) +mpp16 16 gpio, ge0(txd7), ge1(txd3), spi1(cs0), lcd(d16) +mpp17 17 gpio, ge0(col), ge1(txctl), spi1(miso), lcd(d17) mpp18 18 gpio, ge0(rxerr), ge1(rxd0), lcd(d18), ptp(trig) mpp19 19 gpio, ge0(crs), ge1(rxd1), lcd(d19), ptp(evreq) mpp20 20 gpio, ge0(rxd4), ge1(rxd2), lcd(d20), ptp(clk) -mpp21 21 gpio, ge0(rxd5), ge1(rxd3), lcd(d21), mem(bat) +mpp21 21 gpio, ge0(rxd5), ge1(rxd3), lcd(d21), dram(bat) mpp22 22 gpio, ge0(rxd6), ge1(rxctl), lcd(d22), sata0(prsnt) mpp23 23 gpio, ge0(rxd7), ge1(rxclk), lcd(d23), sata1(prsnt) -mpp24 24 gpio, lcd(hsync), sata1(prsnt), nf(bootcs-re), tdm(rst) -mpp25 25 gpio, lcd(vsync), sata0(prsnt), nf(bootcs-we), tdm(pclk) -mpp26 26 gpio, lcd(clk), tdm(fsync), vdd(cpu1-pd) +mpp24 24 gpio, lcd(hsync), sata1(prsnt), tdm(rst) +mpp25 25 gpio, lcd(vsync), sata0(prsnt), tdm(pclk) +mpp26 26 gpio, lcd(clk), tdm(fsync) mpp27 27 gpio, lcd(e), tdm(dtx), ptp(trig) mpp28 28 gpio, lcd(pwm), tdm(drx), ptp(evreq) -mpp29 29 gpio, lcd(ref-clk), tdm(int0), ptp(clk), vdd(cpu0-pd) +mpp29 29 gpio, lcd(ref-clk), tdm(int0), ptp(clk) mpp30 30 gpio, tdm(int1), sd0(clk) -mpp31 31 gpio, tdm(int2), sd0(cmd), vdd(cpu0-pd) -mpp32 32 gpio, tdm(int3), sd0(d0), vdd(cpu1-pd) -mpp33 33 gpio, tdm(int4), sd0(d1), mem(bat) -mpp34 34 gpio, tdm(int5), sd0(d2), sata0(prsnt) +mpp31 31 gpio, tdm(int2), sd0(cmd) +mpp32 32 gpio, tdm(int3), sd0(d0) +mpp33 33 gpio, tdm(int4), sd0(d1), dram(bat), dram(vttctrl) +mpp34 34 gpio, tdm(int5), sd0(d2), sata0(prsnt), dram(deccerr) mpp35 35 gpio, tdm(int6), sd0(d3), sata1(prsnt) -mpp36 36 gpio, spi(mosi) -mpp37 37 gpio, spi(miso) -mpp38 38 gpio, spi(sck) -mpp39 39 gpio, spi(cs0) -mpp40 40 gpio, spi(cs1), uart2(cts), lcd(vga-hsync), vdd(cpu1-pd), - pcie(clkreq0) -mpp41 41 gpio, spi(cs2), uart2(rts), lcd(vga-vsync), sata1(prsnt), - pcie(clkreq1) -mpp42 42 gpio, uart2(rxd), uart0(cts), tdm(int7), tdm-1(timer), - vdd(cpu0-pd) -mpp43 43 gpio, uart2(txd), uart0(rts), spi(cs3), pcie(rstout), - vdd(cpu2-3-pd){1} -mpp44 44 gpio, uart2(cts), uart3(rxd), spi(cs4), pcie(clkreq2), - mem(bat) -mpp45 45 gpio, uart2(rts), uart3(txd), spi(cs5), sata1(prsnt) -mpp46 46 gpio, uart3(rts), uart1(rts), spi(cs6), sata0(prsnt) -mpp47 47 gpio, uart3(cts), uart1(cts), spi(cs7), pcie(clkreq3), - ref(clkout) -mpp48 48 gpio, tclk, dev(burst/last) +mpp36 36 gpio, spi0(mosi) +mpp37 37 gpio, spi0(miso) +mpp38 38 gpio, spi0(sck) +mpp39 39 gpio, spi0(cs0) +mpp40 40 gpio, spi0(cs1), uart2(cts), lcd(vga-hsync), pcie(clkreq0), + spi1(cs1) +mpp41 41 gpio, spi0(cs2), uart2(rts), lcd(vga-vsync), sata1(prsnt), + pcie(clkreq1), spi1(cs2) +mpp42 42 gpio, uart2(rxd), uart0(cts), tdm(int7), tdm(timer) +mpp43 43 gpio, uart2(txd), uart0(rts), spi0(cs3), pcie(rstout), + spi1(cs3) +mpp44 44 gpio, uart2(cts), uart3(rxd), spi0(cs4), pcie(clkreq2), + dram(bat), spi1(cs4) +mpp45 45 gpio, uart2(rts), uart3(txd), spi0(cs5), sata1(prsnt), + spi1(cs5), dram(vttctrl) +mpp46 46 gpio, uart3(rts), uart1(rts), spi0(cs6), sata0(prsnt), + spi1(cs6) +mpp47 47 gpio, uart3(cts), uart1(cts), spi0(cs7), pcie(clkreq3), + ref(clkout), spi1(cs7) +mpp48 48 gpio, dev(clkout), dev(burst/last), nand(rb) * Marvell Armada XP (mv78260 and mv78460 only) @@ -84,9 +85,9 @@ mpp52 52 gpio, dev(ad17) mpp53 53 gpio, dev(ad18) mpp54 54 gpio, dev(ad19) -mpp55 55 gpio, dev(ad20), vdd(cpu0-pd) -mpp56 56 gpio, dev(ad21), vdd(cpu1-pd) -mpp57 57 gpio, dev(ad22), vdd(cpu2-3-pd){1} +mpp55 55 gpio, dev(ad20) +mpp56 56 gpio, dev(ad21) +mpp57 57 gpio, dev(ad22) mpp58 58 gpio, dev(ad23) mpp59 59 gpio, dev(ad24) mpp60 60 gpio, dev(ad25) @@ -96,6 +97,3 @@ mpp64 64 gpio, dev(ad29) mpp65 65 gpio, dev(ad30) mpp66 66 gpio, dev(ad31) - -Notes: -* {1} vdd(cpu2-3-pd) only available on mv78460.
diff --git a/Documentation/devicetree/bindings/pinctrl/nxp,lpc1850-scu.txt b/Documentation/devicetree/bindings/pinctrl/nxp,lpc1850-scu.txt new file mode 100644 index 0000000..df0309c --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/nxp,lpc1850-scu.txt
@@ -0,0 +1,57 @@ +NXP LPC18xx/43xx SCU pin controller Device Tree Bindings +-------------------------------------------------------- + +Required properties: +- compatible : Should be "nxp,lpc1850-scu" +- reg : Address and length of the register set for the device +- clocks : Clock specifier (see clock bindings for details) + +The lpc1850-scu driver uses the generic pin multiplexing and generic pin +configuration documented in pinctrl-bindings.txt. + +The following generic nodes are supported: + - function + - pins + - bias-disable + - bias-pull-up + - bias-pull-down + - drive-strength + - input-enable + - input-disable + - input-schmitt-enable + - input-schmitt-disable + - slew-rate + +Not all pins support all properties so either refer to the NXP 1850/4350 +user manual or the pin table in the pinctrl-lpc18xx driver for supported +pin properties. + +Example: +pinctrl: pinctrl@40086000 { + compatible = "nxp,lpc1850-scu"; + reg = <0x40086000 0x1000>; + clocks = <&ccu1 CLK_CPU_SCU>; + + i2c0_pins: i2c0-pins { + i2c0_pins_cfg { + pins = "i2c0_scl", "i2c0_sda"; + function = "i2c0"; + input-enable; + }; + }; + + uart0_pins: uart0-pins { + uart0_rx_cfg { + pins = "pf_11"; + function = "uart0"; + bias-disable; + input-enable; + }; + + uart0_tx_cfg { + pins = "pf_10"; + function = "uart0"; + bias-disable; + }; + }; +};
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-atlas7.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-atlas7.txt new file mode 100644 index 0000000..eecf028 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-atlas7.txt
@@ -0,0 +1,109 @@ +CSR SiRFatlas7 pinmux controller + +Required properties: +- compatible : "sirf,atlas7-ioc" +- reg : Address range of the pinctrl registers + +For example, pinctrl might have properties like the following: + pinctrl: ioc@18880000 { + compatible = "sirf,atlas7-ioc"; + reg = <0x18880000 0x1000>; + + a_ac97_pmx: ac97@0 { + ac97 { + groups = "audio_ac97_grp"; + function = "audio_ac97"; + }; + }; + + ... + + sd2_pmx: sd2@0 { + sd2 { + groups = "sd2_grp0"; + function = "sd2"; + }; + }; + + ... + + + sample0_cfg: sample0@0 { + sample0 { + pins = "ldd_0", "ldd_1"; + bias-pull-up; + }; + }; + + sample1_cfg: sample1@0 { + sample1 { + pins = "ldd_2", "ldd_3"; + input-schmitt-enable; + }; + }; + + sample2_cfg: sample2@0 { + sample2 { + groups = "uart4_nopause_grp"; + bias-pull-down; + }; + }; + + sample3_cfg: sample3@0 { + sample3 { + pins = "ldd_4", "ldd_5"; + drive-strength = <2>; + }; + }; + }; + +Please refer to pinctrl-bindings.txt in this directory for details of the common +pinctrl bindings used by client devices. + +SiRFatlas7's pinmux nodes act as a container for an abitrary number of subnodes. +Each of these subnodes represents some desired configuration for a group of pins. + +Required subnode-properties: +- groups : An array of strings. Each string contains the name of a group. +- function: A string containing the name of the function to mux to the + group. + + Valid values for group and function names can be found from looking at the + group and function arrays in driver files: + drivers/pinctrl/pinctrl-sirf.c + +For example, pinctrl might have subnodes like the following: + sd0_pmx: sd0@0 { + sd0 { + groups = "sd0_grp"; + function = "sd0"; + }; + }; + + sd1_pmx0: sd1@0 { + sd1 { + groups = "sd1_grp0"; + function = "sd1_m0"; + }; + }; + + sd1_pmx1: sd1@1 { + sd1 { + groups = "sd1_grp1"; + function = "sd1_m1"; + }; + }; + +For a specific board, if it wants to use sd1, +it can add the following to its board-specific .dts file. +sd1: sd@0x12340000 { + pinctrl-names = "default"; + pinctrl-0 = <&sd1_pmx0>; +} + +or + +sd1: sd@0x12340000 { + pinctrl-names = "default"; + pinctrl-0 = <&sd1_pmx1>; +}
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt index 5868a0f..0480bc3 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
@@ -3,9 +3,11 @@ The Mediatek's Pin controller is used to control SoC pins. Required properties: -- compatible: value should be either of the following. +- compatible: value should be one of the following. (a) "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl. -- mediatek,pctl-regmap: Should be a phandle of the syscfg node. + (b) "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl. + (c) "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl. + (d) "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl. - pins-are-numbered: Specify the subnodes are using numbered pinmux to specify pins. - gpio-controller : Marks the device node as a gpio controller. @@ -24,6 +26,9 @@ Only the following flags are supported: 0 - GPIO_ACTIVE_HIGH 1 - GPIO_ACTIVE_LOW + +Optional properties: +- mediatek,pctl-regmap: Should be a phandle of the syscfg node. - reg: physicall address base for EINT registers - interrupt-controller: Marks the device node as an interrupt controller - #interrupt-cells: Should be two.
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.txt new file mode 100644 index 0000000..77aa117 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8660-pinctrl.txt
@@ -0,0 +1,90 @@ +Qualcomm MSM8660 TLMM block + +Required properties: +- compatible: "qcom,msm8660-pinctrl" +- reg: Should be the base address and length of the TLMM block. +- interrupts: Should be the parent IRQ of the TLMM block. +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells: Should be two. +- gpio-controller: Marks the device node as a GPIO controller. +- #gpio-cells : Should be two. + The first cell is the gpio pin number and the + second cell is used for optional parameters. + +Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for +a general description of GPIO and interrupt bindings. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +Qualcomm's pin configuration nodes act as a container for an arbitrary number of +subnodes. Each of these subnodes represents some desired configuration for a +pin, a group, or a list of pins or groups. This configuration can include the +mux function to select on those pin(s)/group(s), and various pin configuration +parameters, such as pull-up, drive strength, etc. + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Each subnode only affects those parameters that are explicitly listed. In +other words, a subnode that lists a mux function but no pin configuration +parameters implies no information about any pin configuration parameters. +Similarly, a pin subnode that describes a pullup parameter implies no +information about e.g. the mux function. + + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pin configuration subnode: + + pins, function, bias-disable, bias-pull-down, bias-pull,up, drive-strength, + output-low, output-high. + +Non-empty subnodes must specify the 'pins' property. + +Valid values for pins are: + gpio0-gpio172, sdc3_clk, sdc3_cmd, sdc3_data sdc4_clk, sdc4_cmd, sdc4_data + +Valid values for function are: + gpio, cam_mclk, dsub, ext_gps, gp_clk_0a, gp_clk_0b, gp_clk_1a, gp_clk_1b, + gp_clk_2a, gp_clk_2b, gp_mn, gsbi1, gsbi1_spi_cs1_n, gsbi1_spi_cs2a_n, + gsbi1_spi_cs2b_n, gsbi1_spi_cs3_n, gsbi2, gsbi2_spi_cs1_n, gsbi2_spi_cs2_n, + gsbi2_spi_cs3_n, gsbi3, gsbi3_spi_cs1_n, gsbi3_spi_cs2_n, gsbi3_spi_cs3_n, + gsbi4, gsbi5, gsbi6, gsbi7, gsbi8, gsbi9, gsbi10, gsbi11, gsbi12, hdmi, i2s, + lcdc, mdp_vsync, mi2s, pcm, ps_hold, sdc1, sdc2, sdc5, tsif1, tsif2, usb_fs1, + usb_fs1_oe_n, usb_fs2, usb_fs2_oe_n, vfe, vsens_alarm, + +Example: + + msmgpio: pinctrl@800000 { + compatible = "qcom,msm8660-pinctrl"; + reg = <0x800000 0x4000>; + + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <0 16 0x4>; + + pinctrl-names = "default"; + pinctrl-0 = <&gsbi12_uart>; + + gsbi12_uart: gsbi12-uart { + mux { + pins = "gpio117", "gpio118"; + function = "gsbi12"; + }; + + tx { + pins = "gpio118"; + drive-strength = <8>; + bias-disable; + }; + + rx { + pins = "gpio117"; + drive-strength = <2>; + bias-pull-up; + }; + }; + };
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt index bfe72ec..51cee44 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
@@ -16,7 +16,9 @@ - "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller. - "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller. - "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller. - - "renesas,pfc-r8a7791": for R8A7791 (R-Car M2) compatible pin-controller. + - "renesas,pfc-r8a7791": for R8A7791 (R-Car M2-W) compatible pin-controller. + - "renesas,pfc-r8a7793": for R8A7793 (R-Car M2-N) compatible pin-controller. + - "renesas,pfc-r8a7794": for R8A7794 (R-Car E2) compatible pin-controller. - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller. - reg: Base address and length of each memory resource used by the pin
diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt index 388b213..391ef4b 100644 --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
@@ -21,14 +21,15 @@ Required properties for iomux controller: - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl" "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl" - "rockchip,rk3288-pinctrl" + "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl" - rockchip,grf: phandle referencing a syscon providing the "general register files" Optional properties for iomux controller: - rockchip,pmu: phandle referencing a syscon providing the pmu registers as some SoCs carry parts of the iomux controller registers there. - Required for at least rk3188 and rk3288. + Required for at least rk3188 and rk3288. On the rk3368 this should + point to the PMUGRF syscon. Deprecated properties for iomux controller: - reg: first element is the general register space of the iomux controller
diff --git a/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.txt index b7b55a9..f488b0f 100644 --- a/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.txt
@@ -45,8 +45,9 @@ Valid values for groups are: ethernet0_0_grp, ethernet1_0_grp, mdio0_0_grp, mdio1_0_grp, - qspi0_0_grp, qspi1_0_grp, qspi_fbclk, qspi_cs1_grp, spi0_0_grp, - spi0_1_grp - spi0_2_grp, spi1_0_grp - spi1_3_grp, sdio0_0_grp - sdio0_2_grp, + qspi0_0_grp, qspi1_0_grp, qspi_fbclk, qspi_cs1_grp, spi0_0_grp - spi0_2_grp, + spi0_X_ssY (X=0..2, Y=0..2), spi1_0_grp - spi1_3_grp, + spi1_X_ssY (X=0..3, Y=0..2), sdio0_0_grp - sdio0_2_grp, sdio1_0_grp - sdio1_3_grp, sdio0_emio_wp, sdio0_emio_cd, sdio1_emio_wp, sdio1_emio_cd, smc0_nor, smc0_nor_cs1_grp, smc0_nor_addr25_grp, smc0_nand, can0_0_grp - can0_10_grp, can1_0_grp - can1_11_grp, uart0_0_grp - uart0_10_grp, @@ -59,7 +60,7 @@ Valid values for function are: ethernet0, ethernet1, mdio0, mdio1, qspi0, qspi1, qspi_fbclk, qspi_cs1, - spi0, spi1, sdio0, sdio0_pc, sdio0_cd, sdio0_wp, + spi0, spi0_ss, spi1, spi1_ss, sdio0, sdio0_pc, sdio0_cd, sdio0_wp, sdio1, sdio1_pc, sdio1_cd, sdio1_wp, smc0_nor, smc0_nor_cs1, smc0_nor_addr25, smc0_nand, can0, can1, uart0, uart1, i2c0, i2c1, ttc0, ttc1, swdt0, gpio0, usb0, usb1
diff --git a/Documentation/devicetree/bindings/power/bq24257.txt b/Documentation/devicetree/bindings/power/bq24257.txt new file mode 100644 index 0000000..5c9d394 --- /dev/null +++ b/Documentation/devicetree/bindings/power/bq24257.txt
@@ -0,0 +1,21 @@ +Binding for TI bq24257 Li-Ion Charger + +Required properties: +- compatible: Should contain one of the following: + * "ti,bq24257" +- reg: integer, i2c address of the device. +- ti,battery-regulation-voltage: integer, maximum charging voltage in uV. +- ti,charge-current: integer, maximum charging current in uA. +- ti,termination-current: integer, charge will be terminated when current in + constant-voltage phase drops below this value (in uA). + +Example: + +bq24257 { + compatible = "ti,bq24257"; + reg = <0x6a>; + + ti,battery-regulation-voltage = <4200000>; + ti,charge-current = <1000000>; + ti,termination-current = <50000>; +};
diff --git a/Documentation/devicetree/bindings/power/bq25890.txt b/Documentation/devicetree/bindings/power/bq25890.txt new file mode 100644 index 0000000..c9dd17d --- /dev/null +++ b/Documentation/devicetree/bindings/power/bq25890.txt
@@ -0,0 +1,46 @@ +Binding for TI bq25890 Li-Ion Charger + +Required properties: +- compatible: Should contain one of the following: + * "ti,bq25890" +- reg: integer, i2c address of the device. +- ti,battery-regulation-voltage: integer, maximum charging voltage (in uV); +- ti,charge-current: integer, maximum charging current (in uA); +- ti,termination-current: integer, charge will be terminated when current in + constant-voltage phase drops below this value (in uA); +- ti,precharge-current: integer, maximum charge current during precharge + phase (in uA); +- ti,minimum-sys-voltage: integer, when battery is charging and it is below + minimum system voltage, the system will be regulated above + minimum-sys-voltage setting (in uV); +- ti,boost-voltage: integer, VBUS voltage level in boost mode (in uV); +- ti,boost-max-current: integer, maximum allowed current draw in boost mode + (in uA). + +Optional properties: +- ti,boost-low-freq: boolean, if present boost mode frequency will be 500kHz, + otherwise 1.5MHz; +- ti,use-ilim-pin: boolean, if present the ILIM resistor will be used and the + input current will be the lower between the resistor setting and the IINLIM + register setting; +- ti,thermal-regulation-threshold: integer, temperature above which the charge + current is lowered, to avoid overheating (in degrees Celsius). If omitted, + the default setting will be used (120 degrees); + +Example: + +bq25890 { + compatible = "ti,bq25890"; + reg = <0x6a>; + + ti,battery-regulation-voltage = <4200000>; + ti,charge-current = <1000000>; + ti,termination-current = <50000>; + ti,precharge-current = <128000>; + ti,minimum-sys-voltage = <3600000>; + ti,boost-voltage = <5000000>; + ti,boost-max-current = <1000000>; + + ti,use-ilim-pin; + ti,thermal-regulation-threshold = <120>; +};
diff --git a/Documentation/devicetree/bindings/power/opp.txt b/Documentation/devicetree/bindings/power/opp.txt index 74499e5..0d5e7c9 100644 --- a/Documentation/devicetree/bindings/power/opp.txt +++ b/Documentation/devicetree/bindings/power/opp.txt
@@ -1,8 +1,19 @@ -* Generic OPP Interface +Generic OPP (Operating Performance Points) Bindings +---------------------------------------------------- -SoCs have a standard set of tuples consisting of frequency and -voltage pairs that the device will support per voltage domain. These -are called Operating Performance Points or OPPs. +Devices work at voltage-current-frequency combinations and some implementations +have the liberty of choosing these. These combinations are called Operating +Performance Points aka OPPs. This document defines bindings for these OPPs +applicable across wide range of devices. For illustration purpose, this document +uses CPU as a device. + +This document contain multiple versions of OPP binding and only one of them +should be used per device. + +Binding 1: operating-points +============================ + +This binding only supports voltage-frequency pairs. Properties: - operating-points: An array of 2-tuples items, and each item consists @@ -23,3 +34,432 @@ 198000 850000 >; }; + + +Binding 2: operating-points-v2 +============================ + +* Property: operating-points-v2 + +Devices supporting OPPs must set their "operating-points-v2" property with +phandle to a OPP table in their DT node. The OPP core will use this phandle to +find the operating points for the device. + +Devices may want to choose OPP tables at runtime and so can provide a list of +phandles here. But only *one* of them should be chosen at runtime. This must be +accompanied by a corresponding "operating-points-names" property, to uniquely +identify the OPP tables. + +If required, this can be extended for SoC vendor specfic bindings. Such bindings +should be documented as Documentation/devicetree/bindings/power/<vendor>-opp.txt +and should have a compatible description like: "operating-points-v2-<vendor>". + +Optional properties: +- operating-points-names: Names of OPP tables (required if multiple OPP + tables are present), to uniquely identify them. The same list must be present + for all the CPUs which are sharing clock/voltage rails and hence the OPP + tables. + +* OPP Table Node + +This describes the OPPs belonging to a device. This node can have following +properties: + +Required properties: +- compatible: Allow OPPs to express their compatibility. It should be: + "operating-points-v2". + +- OPP nodes: One or more OPP nodes describing voltage-current-frequency + combinations. Their name isn't significant but their phandle can be used to + reference an OPP. + +Optional properties: +- opp-shared: Indicates that device nodes using this OPP Table Node's phandle + switch their DVFS state together, i.e. they share clock/voltage/current lines. + Missing property means devices have independent clock/voltage/current lines, + but they share OPP tables. + +- status: Marks the OPP table enabled/disabled. + + +* OPP Node + +This defines voltage-current-frequency combinations along with other related +properties. + +Required properties: +- opp-hz: Frequency in Hz + +Optional properties: +- opp-microvolt: voltage in micro Volts. + + A single regulator's voltage is specified with an array of size one or three. + Single entry is for target voltage and three entries are for <target min max> + voltages. + + Entries for multiple regulators must be present in the same order as + regulators are specified in device's DT node. + +- opp-microamp: The maximum current drawn by the device in microamperes + considering system specific parameters (such as transients, process, aging, + maximum operating temperature range etc.) as necessary. This may be used to + set the most efficient regulator operating mode. + + Should only be set if opp-microvolt is set for the OPP. + + Entries for multiple regulators must be present in the same order as + regulators are specified in device's DT node. If this property isn't required + for few regulators, then this should be marked as zero for them. If it isn't + required for any regulator, then this property need not be present. + +- clock-latency-ns: Specifies the maximum possible transition latency (in + nanoseconds) for switching to this OPP from any other OPP. + +- turbo-mode: Marks the OPP to be used only for turbo modes. Turbo mode is + available on some platforms, where the device can run over its operating + frequency for a short duration of time limited by the device's power, current + and thermal limits. + +- opp-suspend: Marks the OPP to be used during device suspend. Only one OPP in + the table should have this. + +- status: Marks the node enabled/disabled. + +Example 1: Single cluster Dual-core ARM cortex A9, switch DVFS states together. + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a9"; + reg = <0>; + next-level-cache = <&L2>; + clocks = <&clk_controller 0>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply0>; + operating-points-v2 = <&cpu0_opp_table>; + }; + + cpu@1 { + compatible = "arm,cortex-a9"; + reg = <1>; + next-level-cache = <&L2>; + clocks = <&clk_controller 0>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply0>; + operating-points-v2 = <&cpu0_opp_table>; + }; + }; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = <1000000000>; + opp-microvolt = <970000 975000 985000>; + opp-microamp = <70000>; + clock-latency-ns = <300000>; + opp-suspend; + }; + opp01 { + opp-hz = <1100000000>; + opp-microvolt = <980000 1000000 1010000>; + opp-microamp = <80000>; + clock-latency-ns = <310000>; + }; + opp02 { + opp-hz = <1200000000>; + opp-microvolt = <1025000>; + clock-latency-ns = <290000>; + turbo-mode; + }; + }; +}; + +Example 2: Single cluster, Quad-core Qualcom-krait, switches DVFS states +independently. + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "qcom,krait"; + reg = <0>; + next-level-cache = <&L2>; + clocks = <&clk_controller 0>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply0>; + operating-points-v2 = <&cpu_opp_table>; + }; + + cpu@1 { + compatible = "qcom,krait"; + reg = <1>; + next-level-cache = <&L2>; + clocks = <&clk_controller 1>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply1>; + operating-points-v2 = <&cpu_opp_table>; + }; + + cpu@2 { + compatible = "qcom,krait"; + reg = <2>; + next-level-cache = <&L2>; + clocks = <&clk_controller 2>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply2>; + operating-points-v2 = <&cpu_opp_table>; + }; + + cpu@3 { + compatible = "qcom,krait"; + reg = <3>; + next-level-cache = <&L2>; + clocks = <&clk_controller 3>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply3>; + operating-points-v2 = <&cpu_opp_table>; + }; + }; + + cpu_opp_table: opp_table { + compatible = "operating-points-v2"; + + /* + * Missing opp-shared property means CPUs switch DVFS states + * independently. + */ + + opp00 { + opp-hz = <1000000000>; + opp-microvolt = <970000 975000 985000>; + opp-microamp = <70000>; + clock-latency-ns = <300000>; + opp-suspend; + }; + opp01 { + opp-hz = <1100000000>; + opp-microvolt = <980000 1000000 1010000>; + opp-microamp = <80000>; + clock-latency-ns = <310000>; + }; + opp02 { + opp-hz = <1200000000>; + opp-microvolt = <1025000>; + opp-microamp = <90000; + lock-latency-ns = <290000>; + turbo-mode; + }; + }; +}; + +Example 3: Dual-cluster, Dual-core per cluster. CPUs within a cluster switch +DVFS state together. + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a7"; + reg = <0>; + next-level-cache = <&L2>; + clocks = <&clk_controller 0>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply0>; + operating-points-v2 = <&cluster0_opp>; + }; + + cpu@1 { + compatible = "arm,cortex-a7"; + reg = <1>; + next-level-cache = <&L2>; + clocks = <&clk_controller 0>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply0>; + operating-points-v2 = <&cluster0_opp>; + }; + + cpu@100 { + compatible = "arm,cortex-a15"; + reg = <100>; + next-level-cache = <&L2>; + clocks = <&clk_controller 1>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply1>; + operating-points-v2 = <&cluster1_opp>; + }; + + cpu@101 { + compatible = "arm,cortex-a15"; + reg = <101>; + next-level-cache = <&L2>; + clocks = <&clk_controller 1>; + clock-names = "cpu"; + cpu-supply = <&cpu_supply1>; + operating-points-v2 = <&cluster1_opp>; + }; + }; + + cluster0_opp: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = <1000000000>; + opp-microvolt = <970000 975000 985000>; + opp-microamp = <70000>; + clock-latency-ns = <300000>; + opp-suspend; + }; + opp01 { + opp-hz = <1100000000>; + opp-microvolt = <980000 1000000 1010000>; + opp-microamp = <80000>; + clock-latency-ns = <310000>; + }; + opp02 { + opp-hz = <1200000000>; + opp-microvolt = <1025000>; + opp-microamp = <90000>; + clock-latency-ns = <290000>; + turbo-mode; + }; + }; + + cluster1_opp: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp10 { + opp-hz = <1300000000>; + opp-microvolt = <1045000 1050000 1055000>; + opp-microamp = <95000>; + clock-latency-ns = <400000>; + opp-suspend; + }; + opp11 { + opp-hz = <1400000000>; + opp-microvolt = <1075000>; + opp-microamp = <100000>; + clock-latency-ns = <400000>; + }; + opp12 { + opp-hz = <1500000000>; + opp-microvolt = <1010000 1100000 1110000>; + opp-microamp = <95000>; + clock-latency-ns = <400000>; + turbo-mode; + }; + }; +}; + +Example 4: Handling multiple regulators + +/ { + cpus { + cpu@0 { + compatible = "arm,cortex-a7"; + ... + + cpu-supply = <&cpu_supply0>, <&cpu_supply1>, <&cpu_supply2>; + operating-points-v2 = <&cpu0_opp_table>; + }; + }; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = <1000000000>; + opp-microvolt = <970000>, /* Supply 0 */ + <960000>, /* Supply 1 */ + <960000>; /* Supply 2 */ + opp-microamp = <70000>, /* Supply 0 */ + <70000>, /* Supply 1 */ + <70000>; /* Supply 2 */ + clock-latency-ns = <300000>; + }; + + /* OR */ + + opp00 { + opp-hz = <1000000000>; + opp-microvolt = <970000 975000 985000>, /* Supply 0 */ + <960000 965000 975000>, /* Supply 1 */ + <960000 965000 975000>; /* Supply 2 */ + opp-microamp = <70000>, /* Supply 0 */ + <70000>, /* Supply 1 */ + <70000>; /* Supply 2 */ + clock-latency-ns = <300000>; + }; + + /* OR */ + + opp00 { + opp-hz = <1000000000>; + opp-microvolt = <970000 975000 985000>, /* Supply 0 */ + <960000 965000 975000>, /* Supply 1 */ + <960000 965000 975000>; /* Supply 2 */ + opp-microamp = <70000>, /* Supply 0 */ + <0>, /* Supply 1 doesn't need this */ + <70000>; /* Supply 2 */ + clock-latency-ns = <300000>; + }; + }; +}; + +Example 5: Multiple OPP tables + +/ { + cpus { + cpu@0 { + compatible = "arm,cortex-a7"; + ... + + cpu-supply = <&cpu_supply> + operating-points-v2 = <&cpu0_opp_table_slow>, <&cpu0_opp_table_fast>; + operating-points-names = "slow", "fast"; + }; + }; + + cpu0_opp_table_slow: opp_table_slow { + compatible = "operating-points-v2"; + status = "okay"; + opp-shared; + + opp00 { + opp-hz = <600000000>; + ... + }; + + opp01 { + opp-hz = <800000000>; + ... + }; + }; + + cpu0_opp_table_fast: opp_table_fast { + compatible = "operating-points-v2"; + status = "okay"; + opp-shared; + + opp10 { + opp-hz = <1000000000>; + ... + }; + + opp11 { + opp-hz = <1100000000>; + ... + }; + }; +};
diff --git a/Documentation/devicetree/bindings/power/rt9455_charger.txt b/Documentation/devicetree/bindings/power/rt9455_charger.txt new file mode 100644 index 0000000..5d9ad5c --- /dev/null +++ b/Documentation/devicetree/bindings/power/rt9455_charger.txt
@@ -0,0 +1,48 @@ +Binding for Richtek rt9455 battery charger + +Required properties: +- compatible: it should contain one of the following: + "richtek,rt9455". +- reg: integer, i2c address of the device. +- interrupt-parent: the phandle for the interrupt controller that + services interrupts for this device. +- interrupts: interrupt mapping for GPIO IRQ, it should be + configured with IRQ_TYPE_LEVEL_LOW flag. +- richtek,output-charge-current: integer, output current from the charger to the + battery, in uA. +- richtek,end-of-charge-percentage: integer, percent of the output charge current. + When the current in constant-voltage phase drops + below output_charge_current x end-of-charge-percentage, + charge is terminated. +- richtek,battery-regulation-voltage: integer, maximum battery voltage in uV. +- richtek,boost-output-voltage: integer, maximum voltage provided to consumer + devices, when the charger is in boost mode, in uV. + +Optional properties: +- richtek,min-input-voltage-regulation: integer, input voltage level in uV, used to + decrease voltage level when the over current + of the input power source occurs. + This prevents input voltage drop due to insufficient + current provided by the power source. + Default: 4500000 uV (4.5V) +- richtek,avg-input-current-regulation: integer, input current value in uA drained by the + charger from the power source. + Default: 500000 uA (500mA) + +Example: + +rt9455@22 { + compatible = "richtek,rt9455"; + reg = <0x22>; + + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + richtek,output-charge-current = <500000>; + richtek,end-of-charge-percentage = <10>; + richtek,battery-regulation-voltage = <4200000>; + richtek,boost-output-voltage = <5050000>; + + richtek,min-input-voltage-regulation = <4500000>; + richtek,avg-input-current-regulation = <500000>; +};
diff --git a/Documentation/devicetree/bindings/power/twl-charger.txt b/Documentation/devicetree/bindings/power/twl-charger.txt index d5c7062..3b4ea1b 100644 --- a/Documentation/devicetree/bindings/power/twl-charger.txt +++ b/Documentation/devicetree/bindings/power/twl-charger.txt
@@ -1,5 +1,15 @@ TWL BCI (Battery Charger Interface) +The battery charger needs to interact with the USB phy in order +to know when charging is permissible, and when there is a connection +or disconnection. + +The choice of phy cannot be configured at a hardware level, so there +is no value in explicit configuration in device-tree. Rather +if there is a sibling of the BCI node which is compatible with +"ti,twl4030-usb", then that is used to determine when and how +use USB power for charging. + Required properties: - compatible: - "ti,twl4030-bci"
diff --git a/Documentation/devicetree/bindings/power_supply/max17042_battery.txt b/Documentation/devicetree/bindings/power_supply/max17042_battery.txt index 5bc9b68..3f3894a 100644 --- a/Documentation/devicetree/bindings/power_supply/max17042_battery.txt +++ b/Documentation/devicetree/bindings/power_supply/max17042_battery.txt
@@ -9,10 +9,23 @@ (datasheet-recommended value is 10000). Defining this property enables current-sense functionality. +Optional threshold properties : + If skipped the condition won't be reported. + - maxim,cold-temp : Temperature threshold to report battery + as cold (in tenths of degree Celsius). + - maxim,over-heat-temp : Temperature threshold to report battery + as over heated (in tenths of degree Celsius). + - maxim,dead-volt : Voltage threshold to report battery + as dead (in mV). + - maxim,over-volt : Voltage threshold to report battery + as over voltage (in mV). + Example: battery-charger@36 { compatible = "maxim,max17042"; reg = <0x36>; maxim,rsns-microohm = <10000>; + maxim,over-heat-temp = <600>; + maxim,over-volt = <4300>; };
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt index edda55f..1fc5328 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt
@@ -189,6 +189,19 @@ Definition: There is one reg region describing the port configuration registers. +- fsl,fman-10g-port + Usage: optional + Value type: boolean + Definition: The default port rate is 1G. + If this property exists, the port is s 10G port. + +- fsl,fman-best-effort-port + Usage: optional + Value type: boolean + Definition: Can be defined only if 10G-support is set. + This property marks a best-effort 10G port (10G port that + may not be capable of line rate). + EXAMPLE port@a8000 {
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/guts.txt b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt index 7f150b5..b71b203 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/guts.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/guts.txt
@@ -9,6 +9,11 @@ - compatible : Should define the compatible device type for global-utilities. + Possible compatibles: + "fsl,qoriq-device-config-1.0" + "fsl,qoriq-device-config-2.0" + "fsl,<chip>-device-config" + "fsl,<chip>-guts" - reg : Offset and length of the register set for the device. Recommended properties:
diff --git a/Documentation/devicetree/bindings/regulator/max8973-regulator.txt b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt index 4f15d8a..55efb24 100644 --- a/Documentation/devicetree/bindings/regulator/max8973-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt
@@ -2,12 +2,30 @@ Required properties: -- compatible: must be "maxim,max8973" +- compatible: must be one of following: + "maxim,max8973" + "maxim,max77621". - reg: the i2c slave address of the regulator. It should be 0x1b. Any standard regulator properties can be used to configure the single max8973 DCDC. +Optional properties: + +-maxim,externally-enable: boolean, externally control the regulator output + enable/disable. +-maxim,enable-gpio: GPIO for enable control. If the valid GPIO is provided + then externally enable control will be considered. +-maxim,dvs-gpio: GPIO which is connected to DVS pin of device. +-maxim,dvs-default-state: Default state of GPIO during initialisation. + 1 for HIGH and 0 for LOW. +-maxim,enable-remote-sense: boolean, enable reote sense. +-maxim,enable-falling-slew-rate: boolean, enable falling slew rate. +-maxim,enable-active-discharge: boolean: enable active discharge. +-maxim,enable-frequency-shift: boolean, enable 9% frequency shift. +-maxim,enable-bias-control: boolean, enable bias control. By enabling this + startup delay can be reduce to 20us from 220us. + Example: max8973@1b {
diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt new file mode 100644 index 0000000..75b4604 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
@@ -0,0 +1,121 @@ +Qualcomm SPMI Regulators + +- compatible: + Usage: required + Value type: <string> + Definition: must be one of: + "qcom,pm8841-regulators" + "qcom,pm8916-regulators" + "qcom,pm8941-regulators" + +- interrupts: + Usage: optional + Value type: <prop-encoded-array> + Definition: List of OCP interrupts. + +- interrupt-names: + Usage: required if 'interrupts' property present + Value type: <string-array> + Definition: List of strings defining the names of the + interrupts in the 'interrupts' property 1-to-1. + Supported values are "ocp-<regulator_name>", where + <regulator_name> corresponds to a voltage switch + type regulator. + +- vdd_s1-supply: +- vdd_s2-supply: +- vdd_s3-supply: +- vdd_s4-supply: +- vdd_s5-supply: +- vdd_s6-supply: +- vdd_s7-supply: +- vdd_s8-supply: + Usage: optional (pm8841 only) + Value type: <phandle> + Definition: Reference to regulator supplying the input pin, as + described in the data sheet. + +- vdd_s1-supply: +- vdd_s2-supply: +- vdd_s3-supply: +- vdd_s4-supply: +- vdd_l1_l3-supply: +- vdd_l2-supply: +- vdd_l4_l5_l6-supply: +- vdd_l7-supply: +- vdd_l8_l11_l14_l15_l16-supply: +- vdd_l9_l10_l12_l13_l17_l18-supply: + Usage: optional (pm8916 only) + Value type: <phandle> + Definition: Reference to regulator supplying the input pin, as + described in the data sheet. + +- vdd_s1-supply: +- vdd_s2-supply: +- vdd_s3-supply: +- vdd_l1_l3-supply: +- vdd_l2_lvs_1_2_3-supply: +- vdd_l4_l11-supply: +- vdd_l5_l7-supply: +- vdd_l6_l12_l14_l15-supply: +- vdd_l8_l16_l18_19-supply: +- vdd_l9_l10_l17_l22-supply: +- vdd_l13_l20_l23_l24-supply: +- vdd_l21-supply: +- vin_5vs-supply: + Usage: optional (pm8941 only) + Value type: <phandle> + Definition: Reference to regulator supplying the input pin, as + described in the data sheet. + + +The regulator node houses sub-nodes for each regulator within the device. Each +sub-node is identified using the node's name, with valid values listed for each +of the PMICs below. + +pm8841: + s1, s2, s3, s4, s5, s6, s7, s8 + +pm8916: + s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, + l14, l15, l16, l17, l18 + +pm8941: + s1, s2, s3, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, + l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, lvs3, + mvs1, mvs2 + +The content of each sub-node is defined by the standard binding for regulators - +see regulator.txt - with additional custom properties described below: + +- regulator-initial-mode: + Usage: optional + Value type: <u32> + Descrption: 1 = Set initial mode to high power mode (HPM), also referred + to as NPM. HPM consumes more ground current than LPM, but + it can source significantly higher load current. HPM is not + available on boost type regulators. For voltage switch type + regulators, HPM implies that over current protection and + soft start are active all the time. 0 = Set initial mode to + low power mode (LPM). + +Example: + + regulators { + compatible = "qcom,pm8941-regulators"; + vdd_l1_l3-supply = <&s1>; + + s1: s1 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1400000>; + }; + + ... + + l1: l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1300000>; + }; + + .... + };
diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index abb26b5..db88feb 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -7,18 +7,20 @@ - regulator-microvolt-offset: Offset applied to voltages to compensate for voltage drops - regulator-min-microamp: smallest current consumers may set - regulator-max-microamp: largest current consumers may set +- regulator-input-current-limit-microamp: maximum input current regulator allows - regulator-always-on: boolean, regulator should never be disabled - regulator-boot-on: bootloader/firmware enabled regulator - regulator-allow-bypass: allow the regulator to go into bypass mode - <name>-supply: phandle to the parent supply/regulator node - regulator-ramp-delay: ramp delay for regulator(in uV/uS) For hardware which supports disabling ramp rate, it should be explicitly - intialised to zero (regulator-ramp-delay = <0>) for disabling ramp delay. + initialised to zero (regulator-ramp-delay = <0>) for disabling ramp delay. - regulator-enable-ramp-delay: The time taken, in microseconds, for the supply rail to reach the target voltage, plus/minus whatever tolerance the board design requires. This property describes the total system ramp time required due to the combination of internal ramping of the regulator itself, and board design issues such as trace capacitance and load on the supply. +- regulator-soft-start: Enable soft start so that voltage ramps slowly - regulator-state-mem sub-root node for Suspend-to-RAM mode : suspend to memory, the device goes to sleep, but all data stored in memory, only some external interrupt can wake the device. @@ -37,6 +39,9 @@ - regulator-initial-mode: initial operating mode. The set of possible operating modes depends on the capabilities of every hardware so each device binding documentation explains which values the regulator supports. +- regulator-system-load: Load in uA present on regulator that is not captured by + any consumer request. +- regulator-pull-down: Enable pull down resistor when the regulator is disabled. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple
diff --git a/Documentation/devicetree/bindings/remoteproc/wkup_m3_rproc.txt b/Documentation/devicetree/bindings/remoteproc/wkup_m3_rproc.txt new file mode 100644 index 0000000..3a70073 --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/wkup_m3_rproc.txt
@@ -0,0 +1,52 @@ +TI Wakeup M3 Remoteproc Driver +============================== + +The TI AM33xx and AM43xx family of devices use a small Cortex M3 co-processor +(commonly referred to as Wakeup M3 or CM3) to help with various low power tasks +that cannot be controlled from the MPU. This CM3 processor requires a firmware +binary to accomplish this. The wkup_m3 remoteproc driver handles the loading of +the firmware and booting of the CM3. + +Wkup M3 Device Node: +==================== +A wkup_m3 device node is used to represent the Wakeup M3 processor instance +within the SoC. It is added as a child node of the parent interconnect bus +(l4_wkup) through which it is accessible to the MPU. + +Required properties: +-------------------- +- compatible: Should be one of, + "ti,am3352-wkup-m3" for AM33xx SoCs + "ti,am4372-wkup-m3" for AM43xx SoCs +- reg: Should contain the address ranges for the two internal + memory regions, UMEM and DMEM. The parent node should + provide an appropriate ranges property for properly + translating these into bus addresses. +- reg-names: Contains the corresponding names for the two memory + regions. These should be named "umem" & "dmem". +- ti,hwmods: Name of the hwmod associated with the wkupm3 device. +- ti,pm-firmware: Name of firmware file to be used for loading and + booting the wkup_m3 remote processor. + +Example: +-------- +/* AM33xx */ +ocp { + l4_wkup: l4_wkup@44c00000 { + compatible = "am335-l4-wkup", "simple-bus"; + ranges = <0 0x44c00000 0x400000>; + #address-cells = <1>; + #size-cells = <1>; + + wkup_m3: wkup_m3@100000 { + compatible = "ti,am3352-wkup-m3"; + reg = <0x100000 0x4000>, + <0x180000 0x2000>; + reg-names = "umem", "dmem"; + ti,hwmods = "wkup_m3"; + ti,pm-firmware = "am335x-pm-firmware.elf"; + }; + }; + + ... +};
diff --git a/Documentation/devicetree/bindings/reset/berlin,reset.txt b/Documentation/devicetree/bindings/reset/berlin,reset.txt new file mode 100644 index 0000000..514fee0 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/berlin,reset.txt
@@ -0,0 +1,23 @@ +Marvell Berlin reset controller +=============================== + +Please also refer to reset.txt in this directory for common reset +controller binding usage. + +The reset controller node must be a sub-node of the chip controller +node on Berlin SoCs. + +Required properties: +- compatible: should be "marvell,berlin2-reset" +- #reset-cells: must be set to 2 + +Example: + +chip_rst: reset { + compatible = "marvell,berlin2-reset"; + #reset-cells = <2>; +}; + +&usb_phy0 { + resets = <&chip_rst 0x104 12>; +};
diff --git a/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.txt b/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.txt new file mode 100644 index 0000000..a98872d --- /dev/null +++ b/Documentation/devicetree/bindings/reset/brcm,bcm63138-pmb.txt
@@ -0,0 +1,19 @@ +Broadcom BCM63138 Processor Monitor Bus binding +=============================================== + +Please also refer to reset.txt in this directory for common reset +controller binding usage. + +Require properties: + +- compatible: must be "brcm,bcm63138-pmb" +- reg: base register address and size for this bus controller +- #reset-cells: must be 2 first cell is the address within the bus instance designated + by the phandle, and the second is the number of zones for this peripheral + +Example: + pmb0: reset-controller@4800c0 { + compatible = "brcm,bcm63138-pmb"; + reg = <0x4800c0 0x10>; + #reset-cells = <2>; + };
diff --git a/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt b/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt index 5c199ee..a8934fe 100644 --- a/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt +++ b/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt
@@ -6,11 +6,11 @@ Required properties: - compatible: should be: "haoyu,hym8563" - reg: i2c address -- interrupts: rtc alarm/event interrupt - #clock-cells: the value should be 0 Optional properties: - clock-output-names: From common clock binding +- interrupts: rtc alarm/event interrupt Example:
diff --git a/Documentation/devicetree/bindings/rtc/rtc-st-lpc.txt b/Documentation/devicetree/bindings/rtc/rtc-st-lpc.txt new file mode 100644 index 0000000..73407f50 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-st-lpc.txt
@@ -0,0 +1,25 @@ +STMicroelectronics Low Power Controller (LPC) - RTC +=================================================== + +LPC currently supports Watchdog OR Real Time Clock functionality. + +[See: ../watchdog/st_lpc_wdt.txt for Watchdog options] + +Required properties + +- compatible : Must be one of: "st,stih407-lpc" "st,stih416-lpc" + "st,stih415-lpc" "st,stid127-lpc" +- reg : LPC registers base address + size +- interrupts : LPC interrupt line number and associated flags +- clocks : Clock used by LPC device (See: ../clock/clock-bindings.txt) +- st,lpc-mode : The LPC can run either one of two modes ST_LPC_MODE_RTC [0] or + ST_LPC_MODE_WDT [1]. One (and only one) mode must be + selected. + +Example: + lpc@fde05000 { + compatible = "st,stih407-lpc"; + reg = <0xfde05000 0x1000>; + clocks = <&clk_s_d3_flexgen CLK_LPC_0>; + st,lpc-mode = <ST_LPC_MODE_RTC>; + };
diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt index ab757b84..ac2fcd6 100644 --- a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt
@@ -6,7 +6,8 @@ * "samsung,s3c2416-rtc" - for controllers compatible with s3c2416 rtc. * "samsung,s3c2443-rtc" - for controllers compatible with s3c2443 rtc. * "samsung,s3c6410-rtc" - for controllers compatible with s3c6410 rtc. - * "samsung,exynos3250-rtc" - for controllers compatible with exynos3250 rtc. + * "samsung,exynos3250-rtc" - (deprecated) for controllers compatible with + exynos3250 rtc (use "samsung,s3c6410-rtc"). - reg: physical base address of the controller and length of memory mapped region. - interrupts: Two interrupt numbers to the cpu should be specified. First
diff --git a/Documentation/devicetree/bindings/serial/arm_sbsa_uart.txt b/Documentation/devicetree/bindings/serial/arm_sbsa_uart.txt new file mode 100644 index 0000000..4163e7e --- /dev/null +++ b/Documentation/devicetree/bindings/serial/arm_sbsa_uart.txt
@@ -0,0 +1,10 @@ +* ARM SBSA defined generic UART +This UART uses a subset of the PL011 registers and consequently lives +in the PL011 driver. It's baudrate and other communication parameters +cannot be adjusted at runtime, so it lacks a clock specifier here. + +Required properties: +- compatible: must be "arm,sbsa-uart" +- reg: exactly one register range +- interrupts: exactly one interrupt specifier +- current-speed: the (fixed) baud rate set by the firmware
diff --git a/Documentation/devicetree/bindings/serial/ingenic,uart.txt b/Documentation/devicetree/bindings/serial/ingenic,uart.txt new file mode 100644 index 0000000..c2d3b3a --- /dev/null +++ b/Documentation/devicetree/bindings/serial/ingenic,uart.txt
@@ -0,0 +1,22 @@ +* Ingenic SoC UART + +Required properties: +- compatible : "ingenic,jz4740-uart" or "ingenic,jz4780-uart" +- reg : offset and length of the register set for the device. +- interrupts : should contain uart interrupt. +- clocks : phandles to the module & baud clocks. +- clock-names: tuple listing input clock names. + Required elements: "baud", "module" + +Example: + +uart0: serial@10030000 { + compatible = "ingenic,jz4740-uart"; + reg = <0x10030000 0x100>; + + interrupt-parent = <&intc>; + interrupts = <9>; + + clocks = <&ext>, <&cgu JZ4740_CLK_UART0>; + clock-names = "baud", "module"; +};
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt index 4415226..8d63f1d 100644 --- a/Documentation/devicetree/bindings/serial/mtk-uart.txt +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -14,7 +14,14 @@ - interrupts: A single interrupt specifier. -- clocks: Clock driving the hardware. +- clocks : Must contain an entry for each entry in clock-names. + See ../clocks/clock-bindings.txt for details. +- clock-names: + - "baud": The clock the baudrate is derived from + - "bus": The bus clock for register accesses (optional) + +For compatibility with older device trees an unnamed clock is used for the +baud clock if the baudclk does not exist. Do not use this for new designs. Example: @@ -22,5 +29,6 @@ compatible = "mediatek,mt6589-uart", "mediatek,mt6577-uart"; reg = <0x11006000 0x400>; interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; - clocks = <&uart_clk>; + clocks = <&uart_clk>, <&bus_clk>; + clock-names = "baud", "bus"; };
diff --git a/Documentation/devicetree/bindings/serial/nxp,lpc1850-uart.txt b/Documentation/devicetree/bindings/serial/nxp,lpc1850-uart.txt new file mode 100644 index 0000000..04e23e6 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/nxp,lpc1850-uart.txt
@@ -0,0 +1,28 @@ +* NXP LPC1850 UART + +Required properties: +- compatible : "nxp,lpc1850-uart", "ns16550a". +- reg : offset and length of the register set for the device. +- interrupts : should contain uart interrupt. +- clocks : phandle to the input clocks. +- clock-names : required elements: "uartclk", "reg". + +Optional properties: +- dmas : Two or more DMA channel specifiers following the + convention outlined in bindings/dma/dma.txt +- dma-names : Names for the dma channels, if present. There must + be at least one channel named "tx" for transmit + and named "rx" for receive. + +Since it's also possible to also use the of_serial.c driver all +parameters from 8250.txt also apply but are optional. + +Example: +uart0: serial@40081000 { + compatible = "nxp,lpc1850-uart", "ns16550a"; + reg = <0x40081000 0x1000>; + reg-shift = <2>; + interrupts = <24>; + clocks = <&ccu2 CLK_APB0_UART0>, <&ccu1 CLK_CPU_UART0>; + clock-names = "uartclk", "reg"; +};
diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt index 246c795..fbfe536 100644 --- a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt +++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt
@@ -1,4 +1,5 @@ * NXP SC16IS7xx advanced Universal Asynchronous Receiver-Transmitter (UART) +* i2c as bus Required properties: - compatible: Should be one of the following: @@ -31,3 +32,39 @@ gpio-controller; #gpio-cells = <2>; }; + +* spi as bus + +Required properties: +- compatible: Should be one of the following: + - "nxp,sc16is740" for NXP SC16IS740, + - "nxp,sc16is741" for NXP SC16IS741, + - "nxp,sc16is750" for NXP SC16IS750, + - "nxp,sc16is752" for NXP SC16IS752, + - "nxp,sc16is760" for NXP SC16IS760, + - "nxp,sc16is762" for NXP SC16IS762. +- reg: SPI chip select number. +- interrupt-parent: The phandle for the interrupt controller that + services interrupts for this IC. +- interrupts: Specifies the interrupt source of the parent interrupt + controller. The format of the interrupt specifier depends on the + parent interrupt controller. +- clocks: phandle to the IC source clock. + +Optional properties: +- gpio-controller: Marks the device node as a GPIO controller. +- #gpio-cells: Should be two. The first cell is the GPIO number and + the second cell is used to specify the GPIO polarity: + 0 = active high, + 1 = active low. + +Example: + sc16is750: sc16is750@0 { + compatible = "nxp,sc16is750"; + reg = <0>; + clocks = <&clk20m>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + gpio-controller; + #gpio-cells = <2>; + };
diff --git a/Documentation/devicetree/bindings/serial/pl011.txt b/Documentation/devicetree/bindings/serial/pl011.txt index ba3ecb8..cbae3d9 100644 --- a/Documentation/devicetree/bindings/serial/pl011.txt +++ b/Documentation/devicetree/bindings/serial/pl011.txt
@@ -1,7 +1,7 @@ * ARM AMBA Primecell PL011 serial UART Required properties: -- compatible: must be "arm,primecell", "arm,pl011" +- compatible: must be "arm,primecell", "arm,pl011", "zte,zx296702-uart" - reg: exactly one register range with length 0x1000 - interrupts: exactly one interrupt specifier
diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt index ae73bb0..e84b13a 100644 --- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt +++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
@@ -29,6 +29,7 @@ - "renesas,scifa" for generic SCIFA compatible UART. - "renesas,scifb" for generic SCIFB compatible UART. - "renesas,hscif" for generic HSCIF compatible UART. + - "renesas,sci" for generic SCI compatible UART. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first followed by the @@ -44,6 +45,11 @@ Note: Each enabled SCIx UART should have an alias correctly numbered in the "aliases" node. +Optional properties: + - dmas: Must contain a list of two references to DMA specifiers, one for + transmission, and one for reception. + - dma-names: Must contain a list of two DMA names, "tx" and "rx". + Example: aliases { serial0 = &scifa0; @@ -56,4 +62,6 @@ interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>; clock-names = "sci_ick"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>; + dma-names = "tx", "rx"; };
diff --git a/Documentation/devicetree/bindings/serial/sirf-uart.txt b/Documentation/devicetree/bindings/serial/sirf-uart.txt index f0c3926..67e2a0a 100644 --- a/Documentation/devicetree/bindings/serial/sirf-uart.txt +++ b/Documentation/devicetree/bindings/serial/sirf-uart.txt
@@ -2,8 +2,7 @@ Required properties: - compatible : Should be "sirf,prima2-uart", "sirf, prima2-usp-uart", - "sirf,atlas7-uart" or "sirf,atlas7-bt-uart" which means - uart located in BT module and used for BT. + "sirf,atlas7-uart" or "sirf,atlas7-usp-uart". - reg : Offset and length of the register set for the device - interrupts : Should contain uart interrupt - fifosize : Should define hardware rx/tx fifo size @@ -33,15 +32,3 @@ rts-gpios = <&gpio 15 0>; cts-gpios = <&gpio 46 0>; }; - -for uart use in BT module, -uart6: uart@11000000 { - cell-index = <6>; - compatible = "sirf,atlas7-bt-uart", "sirf,atlas7-uart"; - reg = <0x11000000 0x1000>; - interrupts = <0 100 0>; - clocks = <&clks 138>, <&clks 140>, <&clks 141>; - clock-names = "uart", "general", "noc"; - fifosize = <128>; - status = "disabled"; -}
diff --git a/Documentation/devicetree/bindings/serial/uniphier-uart.txt b/Documentation/devicetree/bindings/serial/uniphier-uart.txt new file mode 100644 index 0000000..0b3892a --- /dev/null +++ b/Documentation/devicetree/bindings/serial/uniphier-uart.txt
@@ -0,0 +1,23 @@ +UniPhier UART controller + +Required properties: +- compatible: should be "socionext,uniphier-uart". +- reg: offset and length of the register set for the device. +- interrupts: a single interrupt specifier. +- clocks: phandle to the input clock. + +Optional properties: +- fifo-size: the RX/TX FIFO size. Defaults to 64 if not specified. + +Example: + aliases { + serial0 = &serial0; + }; + + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + clocks = <&uart_clk>; + fifo-size = <64>; + };
diff --git a/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt b/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt index 48c4dae..47e46cc 100644 --- a/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt +++ b/Documentation/devicetree/bindings/soc/fsl/qman-portals.txt
@@ -47,7 +47,7 @@ For additional details about the PAMU/LIODN binding(s) see pamu.txt -- fsl,qman-channel-id +- cell-index Usage: Required Value type: <u32> Definition: The hardware index of the channel. This can also be @@ -136,7 +136,7 @@ reg = <0x4000 0x4000>, <0x101000 0x1000>; interrupts = <106 2 0 0>; fsl,liodn = <3 4>; - fsl,qman-channel-id = <1>; + cell-index = <1>; fman0 { fsl,liodn = <0x22>;
diff --git a/Documentation/devicetree/bindings/soc/sunxi/sram.txt b/Documentation/devicetree/bindings/soc/sunxi/sram.txt new file mode 100644 index 0000000..0676981 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/sunxi/sram.txt
@@ -0,0 +1,72 @@ +Allwinnner SoC SRAM controllers +----------------------------------------------------- + +The SRAM controller found on most Allwinner devices is represented by +a regular node for the SRAM controller itself, with sub-nodes +reprensenting the SRAM handled by the SRAM controller. + +Controller Node +--------------- + +Required properties: +- compatible : "allwinner,sun4i-a10-sram-controller" +- reg : sram controller register offset + length + +SRAM nodes +---------- + +Each SRAM is described using the mmio-sram bindings documented in +Documentation/devicetree/bindings/misc/sram.txt + +Each SRAM will have SRAM sections that are going to be handled by the +SRAM controller as subnodes. These sections are represented following +once again the representation described in the mmio-sram binding. + +The valid sections compatible are: + - allwinner,sun4i-a10-sram-a3-a4 + - allwinner,sun4i-a10-sram-d + +Devices using SRAM sections +--------------------------- + +Some devices need to request to the SRAM controller to map an SRAM for +their exclusive use. + +The relationship between such a device and an SRAM section is +expressed through the allwinner,sram property, that will take a +phandle and an argument. + +This valid values for this argument are: + - 0: CPU + - 1: Device + +Example +------- +sram-controller@01c00000 { + compatible = "allwinner,sun4i-a10-sram-controller"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_a: sram@00000000 { + compatible = "mmio-sram"; + reg = <0x00000000 0xc000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00000000 0xc000>; + + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; + }; +}; + +emac: ethernet@01c0b000 { + compatible = "allwinner,sun4i-a10-emac"; + ... + + allwinner,sram = <&emac_sram 1>; +};
diff --git a/Documentation/devicetree/bindings/sound/adi,adau1701.txt b/Documentation/devicetree/bindings/sound/adi,adau1701.txt index 547a49b..0d1128c 100644 --- a/Documentation/devicetree/bindings/sound/adi,adau1701.txt +++ b/Documentation/devicetree/bindings/sound/adi,adau1701.txt
@@ -20,6 +20,8 @@ pin configurations as described in the datasheet, table 53. Note that the value of this property has to be prefixed with '/bits/ 8'. + - avdd-supply: Power supply for AVDD, providing 3.3V + - dvdd-supply: Power supply for DVDD, providing 3.3V Examples: @@ -28,6 +30,8 @@ compatible = "adi,adau1701"; reg = <0x34>; reset-gpio = <&gpio 23 0>; + avdd-supply = <&vdd_3v3_reg>; + dvdd-supply = <&vdd_3v3_reg>; adi,pll-mode-gpios = <&gpio 24 0 &gpio 25 0>; adi,pin-config = /bits/ 8 <0x4 0x7 0x5 0x5 0x4 0x4 0x4 0x4 0x4 0x4 0x4 0x4>;
diff --git a/Documentation/devicetree/bindings/sound/bt-sco.txt b/Documentation/devicetree/bindings/sound/bt-sco.txt new file mode 100644 index 0000000..29b8e5d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/bt-sco.txt
@@ -0,0 +1,13 @@ +Bluetooth-SCO audio CODEC + +This device support generic Bluetooth SCO link. + +Required properties: + + - compatible : "delta,dfbmcs320" + +Example: + +codec: bt_sco { + compatible = "delta,dfbmcs320"; +};
diff --git a/Documentation/devicetree/bindings/sound/gtm601.txt b/Documentation/devicetree/bindings/sound/gtm601.txt new file mode 100644 index 0000000..5efc8c0 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/gtm601.txt
@@ -0,0 +1,13 @@ +GTM601 UMTS modem audio interface CODEC + +This device has no configuration interface. Sample rate is fixed - 8kHz. + +Required properties: + + - compatible : "option,gtm601" + +Example: + +codec: gtm601_codec { + compatible = "option,gtm601"; +};
diff --git a/Documentation/devicetree/bindings/sound/max98090.txt b/Documentation/devicetree/bindings/sound/max98090.txt index aa802a2..4e3be66 100644 --- a/Documentation/devicetree/bindings/sound/max98090.txt +++ b/Documentation/devicetree/bindings/sound/max98090.txt
@@ -18,6 +18,12 @@ - maxim,dmic-freq: Frequency at which to clock DMIC +- maxim,micbias: Micbias voltage applies to the analog mic, valid voltages value are: + 0 - 2.2v + 1 - 2.55v + 2 - 2.4v + 3 - 2.8v + Pins on the device (for linking into audio routes): * MIC1
diff --git a/Documentation/devicetree/bindings/sound/mt8173-max98090.txt b/Documentation/devicetree/bindings/sound/mt8173-max98090.txt new file mode 100644 index 0000000..829bd26 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8173-max98090.txt
@@ -0,0 +1,13 @@ +MT8173 with MAX98090 CODEC + +Required properties: +- compatible : "mediatek,mt8173-max98090" +- mediatek,audio-codec: the phandle of the MAX98090 audio codec + +Example: + + sound { + compatible = "mediatek,mt8173-max98090"; + mediatek,audio-codec = <&max98090>; + }; +
diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt new file mode 100644 index 0000000..61e98c9 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5676.txt
@@ -0,0 +1,13 @@ +MT8173 with RT5650 RT5676 CODECS + +Required properties: +- compatible : "mediatek,mt8173-rt5650-rt5676" +- mediatek,audio-codec: the phandles of rt5650 and rt5676 codecs + +Example: + + sound { + compatible = "mediatek,mt8173-rt5650-rt5676"; + mediatek,audio-codec = <&rt5650 &rt5676>; + }; +
diff --git a/Documentation/devicetree/bindings/sound/mtk-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mtk-afe-pcm.txt new file mode 100644 index 0000000..e302c7f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mtk-afe-pcm.txt
@@ -0,0 +1,45 @@ +Mediatek AFE PCM controller + +Required properties: +- compatible = "mediatek,mt8173-afe-pcm"; +- reg: register location and size +- interrupts: Should contain AFE interrupt +- clock-names: should have these clock names: + "infra_sys_audio_clk", + "top_pdn_audio", + "top_pdn_aud_intbus", + "bck0", + "bck1", + "i2s0_m", + "i2s1_m", + "i2s2_m", + "i2s3_m", + "i2s3_b"; + +Example: + + afe: mt8173-afe-pcm@11220000 { + compatible = "mediatek,mt8173-afe-pcm"; + reg = <0 0x11220000 0 0x1000>; + interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>; + clocks = <&infracfg INFRA_AUDIO>, + <&topckgen TOP_AUDIO_SEL>, + <&topckgen TOP_AUD_INTBUS_SEL>, + <&topckgen TOP_APLL1_DIV0>, + <&topckgen TOP_APLL2_DIV0>, + <&topckgen TOP_I2S0_M_CK_SEL>, + <&topckgen TOP_I2S1_M_CK_SEL>, + <&topckgen TOP_I2S2_M_CK_SEL>, + <&topckgen TOP_I2S3_M_CK_SEL>, + <&topckgen TOP_I2S3_B_CK_SEL>; + clock-names = "infra_sys_audio_clk", + "top_pdn_audio", + "top_pdn_aud_intbus", + "bck0", + "bck1", + "i2s0_m", + "i2s1_m", + "i2s2_m", + "i2s3_m", + "i2s3_b"; + };
diff --git a/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt b/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt new file mode 100644 index 0000000..4812936 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt
@@ -0,0 +1,60 @@ +* Qualcomm Technologies APQ8016 SBC ASoC machine driver + +This node models the Qualcomm Technologies APQ8016 SBC ASoC machine driver + +Required properties: + +- compatible : "qcom,apq8016-sbc-sndcard" + +- pinctrl-N : One property must exist for each entry in + pinctrl-names. See ../pinctrl/pinctrl-bindings.txt + for details of the property values. +- pinctrl-names : Must contain a "default" entry. +- reg : Must contain an address for each entry in reg-names. +- reg-names : A list which must include the following entries: + * "mic-iomux" + * "spkr-iomux" +- qcom,model : Name of the sound card. + +Dai-link subnode properties and subnodes: + +Required dai-link subnodes: + +- cpu : CPU sub-node +- codec : CODEC sub-node + +Required CPU/CODEC subnodes properties: + +-link-name : Name of the dai link. +-sound-dai : phandle and port of CPU/CODEC +-capture-dai : phandle and port of CPU/CODEC + +Example: + +sound: sound { + compatible = "qcom,apq8016-sbc-sndcard"; + reg = <0x07702000 0x4>, <0x07702004 0x4>; + reg-names = "mic-iomux", "spkr-iomux"; + qcom,model = "DB410c"; + + /* I2S - Internal codec */ + internal-dai-link@0 { + cpu { /* PRIMARY */ + sound-dai = <&lpass MI2S_PRIMARY>; + }; + codec { + sound-dai = <&wcd_codec 0>; + }; + }; + + /* External Primary or External Secondary -ADV7533 HDMI */ + external-dai-link@0 { + link-name = "ADV7533"; + cpu { /* QUAT */ + sound-dai = <&lpass MI2S_QUATERNARY>; + }; + codec { + sound-dai = <&adv_bridge 0>; + }; + }; +};
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt index e00732d..21c6483 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt
@@ -4,12 +4,21 @@ Required properties: -- compatible : "qcom,lpass-cpu" +- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu" - clocks : Must contain an entry for each entry in clock-names. - clock-names : A list which must include the following entries: * "ahbix-clk" * "mi2s-osr-clk" * "mi2s-bit-clk" + : required clocks for "qcom,lpass-cpu-apq8016" + * "ahbix-clk" + * "mi2s-bit-clk0" + * "mi2s-bit-clk1" + * "mi2s-bit-clk2" + * "mi2s-bit-clk3" + * "pcnoc-mport-clk" + * "pcnoc-sway-clk" + - interrupts : Must contain an entry for each entry in interrupt-names. - interrupt-names : A list which must include the following entries: @@ -22,6 +31,8 @@ - reg-names : A list which must include the following entries: * "lpass-lpaif" + + Optional properties: - qcom,adsp : Phandle for the audio DSP node
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index f316ce1..b6b3a78 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -5,6 +5,7 @@ "renesas,rcar_sound-gen1" if generation1, and "renesas,rcar_sound-gen2" if generation2 Examples with soctypes are: + - "renesas,rcar_sound-r8a7778" (R-Car M1A) - "renesas,rcar_sound-r8a7790" (R-Car H2) - "renesas,rcar_sound-r8a7791" (R-Car M2-W) - reg : Should contain the register physical address. @@ -47,7 +48,7 @@ Example: -rcar_sound: rcar_sound@ec500000 { +rcar_sound: sound@ec500000 { #sound-dai-cells = <1>; compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2"; reg = <0 0xec500000 0 0x1000>, /* SCU */
diff --git a/Documentation/devicetree/bindings/sound/rt5645.txt b/Documentation/devicetree/bindings/sound/rt5645.txt new file mode 100644 index 0000000..7cee1f5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rt5645.txt
@@ -0,0 +1,72 @@ +RT5650/RT5645 audio CODEC + +This device supports I2C only. + +Required properties: + +- compatible : One of "realtek,rt5645" or "realtek,rt5650". + +- reg : The I2C address of the device. + +- interrupts : The CODEC's interrupt output. + +Optional properties: + +- hp-detect-gpios: + a GPIO spec for the external headphone detect pin. If jd-mode = 0, + we will get the JD status by getting the value of hp-detect-gpios. + +- realtek,in2-differential + Boolean. Indicate MIC2 input are differential, rather than single-ended. + +- realtek,dmic1-data-pin + 0: dmic1 is not used + 1: using IN2P pin as dmic1 data pin + 2: using GPIO6 pin as dmic1 data pin + 3: using GPIO10 pin as dmic1 data pin + 4: using GPIO12 pin as dmic1 data pin + +- realtek,dmic2-data-pin + 0: dmic2 is not used + 1: using IN2N pin as dmic2 data pin + 2: using GPIO5 pin as dmic2 data pin + 3: using GPIO11 pin as dmic2 data pin + +-- realtek,jd-mode : The JD mode of rt5645/rt5650 + 0 : rt5645/rt5650 JD function is not used + 1 : Mode-0 (VDD=3.3V), two port jack detection + 2 : Mode-1 (VDD=3.3V), one port jack detection + 3 : Mode-2 (VDD=1.8V), one port jack detection + +Pins on the device (for linking into audio routes) for RT5645/RT5650: + + * DMIC L1 + * DMIC R1 + * DMIC L2 + * DMIC R2 + * IN1P + * IN1N + * IN2P + * IN2N + * Haptic Generator + * HPOL + * HPOR + * LOUTL + * LOUTR + * PDM1L + * PDM1R + * SPOL + * SPOR + +Example: + +codec: rt5650@1a { + compatible = "realtek,rt5650"; + reg = <0x1a>; + hp-detect-gpios = <&gpio 19 0>; + interrupt-parent = <&gpio>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + realtek,dmic-en = "true"; + realtek,en-jd-func = "true"; + realtek,jd-mode = <3>; +}; \ No newline at end of file
diff --git a/Documentation/devicetree/bindings/sound/rt5677.txt b/Documentation/devicetree/bindings/sound/rt5677.txt index 740ff77..f070789 100644 --- a/Documentation/devicetree/bindings/sound/rt5677.txt +++ b/Documentation/devicetree/bindings/sound/rt5677.txt
@@ -18,6 +18,7 @@ Optional properties: - realtek,pow-ldo2-gpio : The GPIO that controls the CODEC's POW_LDO2 pin. +- realtek,reset-gpio : The GPIO that controls the CODEC's RESET pin. - realtek,in1-differential - realtek,in2-differential @@ -70,6 +71,7 @@ realtek,pow-ldo2-gpio = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; + realtek,reset-gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_LOW>; realtek,in1-differential = "true"; realtek,gpio-config = /bits/ 8 <0 0 0 0 0 2>; /* pull up GPIO6 */ realtek,jd2-gpio = <3>; /* Enables Jack detection for GPIO6 */
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt index 73bf314..cf3979e 100644 --- a/Documentation/devicetree/bindings/sound/simple-card.txt +++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -16,7 +16,8 @@ connection's sink, the second being the connection's source. - simple-audio-card,mclk-fs : Multiplication factor between stream rate and codec - mclk. + mclk. When defined, mclk-fs property defined in + dai-link sub nodes are ignored. - simple-audio-card,hp-det-gpio : Reference to GPIO that signals when headphones are attached. - simple-audio-card,mic-det-gpio : Reference to GPIO that signals when @@ -55,6 +56,9 @@ dai-link uses bit clock inversion. - frame-inversion : bool property. Add this if the dai-link uses frame clock inversion. +- mclk-fs : Multiplication factor between stream + rate and codec mclk, applied only for + the dai-link. For backward compatibility the frame-master and bitclock-master properties can be used as booleans in codec subnode to indicate if the
diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt index 55e2a0a..c49992c 100644 --- a/Documentation/devicetree/bindings/sound/tas2552.txt +++ b/Documentation/devicetree/bindings/sound/tas2552.txt
@@ -14,6 +14,12 @@ Optional properties: - enable-gpio - gpio pin to enable/disable the device +tas2552 can receive it's reference clock via MCLK, BCLK, IVCLKIN pin or use the +internal 1.8MHz. This CLKIN is used by the PLL. In addition to PLL, the PDM +reference clock is also selectable: PLL, IVCLKIN, BCLK or MCLK. +For system integration the dt-bindings/sound/tas2552.h header file provides +defined values to selct and configure the PLL and PDM reference clocks. + Example: tas2552: tas2552@41 {
diff --git a/Documentation/devicetree/bindings/sound/tas571x.txt b/Documentation/devicetree/bindings/sound/tas571x.txt new file mode 100644 index 0000000..0ac31d8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/tas571x.txt
@@ -0,0 +1,41 @@ +Texas Instruments TAS5711/TAS5717/TAS5719 stereo power amplifiers + +The codec is controlled through an I2C interface. It also has two other +signals that can be wired up to GPIOs: reset (strongly recommended), and +powerdown (optional). + +Required properties: + +- compatible: "ti,tas5711", "ti,tas5717", or "ti,tas5719" +- reg: The I2C address of the device +- #sound-dai-cells: must be equal to 0 + +Optional properties: + +- reset-gpios: GPIO specifier for the TAS571x's active low reset line +- pdn-gpios: GPIO specifier for the TAS571x's active low powerdown line +- clocks: clock phandle for the MCLK input +- clock-names: should be "mclk" +- AVDD-supply: regulator phandle for the AVDD supply (all chips) +- DVDD-supply: regulator phandle for the DVDD supply (all chips) +- HPVDD-supply: regulator phandle for the HPVDD supply (5717/5719) +- PVDD_AB-supply: regulator phandle for the PVDD_AB supply (5717/5719) +- PVDD_CD-supply: regulator phandle for the PVDD_CD supply (5717/5719) +- PVDD_A-supply: regulator phandle for the PVDD_A supply (5711) +- PVDD_B-supply: regulator phandle for the PVDD_B supply (5711) +- PVDD_C-supply: regulator phandle for the PVDD_C supply (5711) +- PVDD_D-supply: regulator phandle for the PVDD_D supply (5711) + +Example: + + tas5717: audio-codec@2a { + compatible = "ti,tas5717"; + reg = <0x2a>; + #sound-dai-cells = <0>; + + reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; + pdn-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; + + clocks = <&clk_core CLK_I2S>; + clock-names = "mclk"; + };
diff --git a/Documentation/devicetree/bindings/sound/wm8741.txt b/Documentation/devicetree/bindings/sound/wm8741.txt index 74bda58..a133154 100644 --- a/Documentation/devicetree/bindings/sound/wm8741.txt +++ b/Documentation/devicetree/bindings/sound/wm8741.txt
@@ -10,9 +10,20 @@ - reg : the I2C address of the device for I2C, the chip select number for SPI. +Optional properties: + + - diff-mode: Differential output mode configuration. Default value for field + DIFF in register R8 (MODE_CONTROL_2). If absent, the default is 0, shall be: + 0 = stereo + 1 = mono left + 2 = stereo reversed + 3 = mono right + Example: codec: wm8741@1a { compatible = "wlf,wm8741"; reg = <0x1a>; + + diff-mode = <3>; };
diff --git a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt new file mode 100644 index 0000000..7e5aa6f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt
@@ -0,0 +1,44 @@ +ZTE ZX296702 I2S controller + +Required properties: + - compatible : Must be "zte,zx296702-i2s" + - reg : Must contain I2S core's registers location and length + - clocks : Pairs of phandle and specifier referencing the controller's clocks. + - clock-names: "tx" for the clock to the I2S interface. + - dmas: Pairs of phandle and specifier for the DMA channel that is used by + the core. The core expects two dma channels for transmit. + - dma-names : Must be "tx" and "rx" + +For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties +please check: + * resource-names.txt + * clock/clock-bindings.txt + * dma/dma.txt + +Example: + i2s0: i2s0@0b005000 { + #sound-dai-cells = <0>; + compatible = "zte,zx296702-i2s"; + reg = <0x0b005000 0x1000>; + clocks = <&lsp0clk ZX296702_I2S0_DIV>; + clock-names = "tx"; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma 5>, <&dma 6>; + dma-names = "tx", "rx"; + status = "okay"; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "zx296702_snd"; + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&sndcodec>; + simple-audio-card,frame-master = <&sndcodec>; + sndcpu: simple-audio-card,cpu { + sound-dai = <&i2s0>; + }; + + sndcodec: simple-audio-card,codec { + sound-dai = <&acodec>; + }; + };
diff --git a/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt b/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt new file mode 100644 index 0000000..989544e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt
@@ -0,0 +1,28 @@ +ZTE ZX296702 SPDIF controller + +Required properties: + - compatible : Must be "zte,zx296702-spdif" + - reg : Must contain SPDIF core's registers location and length + - clocks : Pairs of phandle and specifier referencing the controller's clocks. + - clock-names: "tx" for the clock to the SPDIF interface. + - dmas: Pairs of phandle and specifier for the DMA channel that is used by + the core. The core expects one dma channel for transmit. + - dma-names : Must be "tx" + +For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties +please check: + * resource-names.txt + * clock/clock-bindings.txt + * dma/dma.txt + +Example: + spdif0: spdif0@0b004000 { + compatible = "zte,zx296702-spdif"; + reg = <0x0b004000 0x1000>; + clocks = <&lsp0clk ZX296702_SPDIF0_DIV>; + clock-names = "tx"; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma 4>; + dma-names = "tx"; + status = "okay"; + };
diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt index 4c388bb..8f77144 100644 --- a/Documentation/devicetree/bindings/spi/sh-msiof.txt +++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt
@@ -60,7 +60,7 @@ msiof0: spi@e6e20000 { compatible = "renesas,msiof-r8a7791"; - reg = <0 0xe6e20000 0 0x0064>, <0 0xe7e20000 0 0x0064>; + reg = <0 0xe6e20000 0 0x0064>; interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7791_CLK_MSIOF0>; dmas = <&dmac0 0x51>, <&dmac0 0x52>;
diff --git a/Documentation/devicetree/bindings/spi/spi-ath79.txt b/Documentation/devicetree/bindings/spi/spi-ath79.txt new file mode 100644 index 0000000..f1ad9c3 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-ath79.txt
@@ -0,0 +1,24 @@ +Binding for Qualcomm Atheros AR7xxx/AR9xxx SPI controller + +Required properties: +- compatible: has to be "qca,<soc-type>-spi", "qca,ar7100-spi" as fallback. +- reg: Base address and size of the controllers memory area +- clocks: phandle to the AHB clock. +- clock-names: has to be "ahb". +- #address-cells: <1>, as required by generic SPI binding. +- #size-cells: <0>, also as required by generic SPI binding. + +Child nodes as per the generic SPI binding. + +Example: + + spi@1F000000 { + compatible = "qca,ar9132-spi", "qca,ar7100-spi"; + reg = <0x1F000000 0x10>; + + clocks = <&pll 2>; + clock-names = "ahb"; + + #address-cells = <1>; + #size-cells = <0>; + };
diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt index 70af78a..fa77f87 100644 --- a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt +++ b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
@@ -1,7 +1,7 @@ ARM Freescale DSPI controller Required properties: -- compatible : "fsl,vf610-dspi" +- compatible : "fsl,vf610-dspi", "fsl,ls1021a-v1.0-dspi", "fsl,ls2085a-dspi" - reg : Offset and length of the register set for the device - interrupts : Should contain SPI controller interrupt - clocks: from common clock binding: handle to dspi clock.
diff --git a/Documentation/devicetree/bindings/spi/spi-orion.txt b/Documentation/devicetree/bindings/spi/spi-orion.txt index 50c3a3d..98bc698 100644 --- a/Documentation/devicetree/bindings/spi/spi-orion.txt +++ b/Documentation/devicetree/bindings/spi/spi-orion.txt
@@ -1,7 +1,13 @@ Marvell Orion SPI device Required properties: -- compatible : should be "marvell,orion-spi" or "marvell,armada-370-spi". +- compatible : should be on of the following: + - "marvell,orion-spi" for the Orion, mv78x00, Kirkwood and Dove SoCs + - "marvell,armada-370-spi", for the Armada 370 SoCs + - "marvell,armada-375-spi", for the Armada 375 SoCs + - "marvell,armada-380-spi", for the Armada 38x SoCs + - "marvell,armada-390-spi", for the Armada 39x SoCs + - "marvell,armada-xp-spi", for the Armada XP SoCs - reg : offset and length of the register set for the device - cell-index : Which of multiple SPI controllers is this. Optional properties:
diff --git a/Documentation/devicetree/bindings/spi/spi-sirf.txt b/Documentation/devicetree/bindings/spi/spi-sirf.txt index 4c7adb8f..ddd78ff 100644 --- a/Documentation/devicetree/bindings/spi/spi-sirf.txt +++ b/Documentation/devicetree/bindings/spi/spi-sirf.txt
@@ -1,7 +1,8 @@ * CSR SiRFprimaII Serial Peripheral Interface Required properties: -- compatible : Should be "sirf,prima2-spi" +- compatible : Should be "sirf,prima2-spi", "sirf,prima2-usp" + or "sirf,atlas7-usp" - reg : Offset and length of the register set for the device - interrupts : Should contain SPI interrupt - resets: phandle to the reset controller asserting this device in
diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt new file mode 100644 index 0000000..c8f50e5 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt
@@ -0,0 +1,26 @@ +Xilinx Zynq UltraScale+ MPSoC GQSPI controller Device Tree Bindings +------------------------------------------------------------------- + +Required properties: +- compatible : Should be "xlnx,zynqmp-qspi-1.0". +- reg : Physical base address and size of GQSPI registers map. +- interrupts : Property with a value describing the interrupt + number. +- interrupt-parent : Must be core interrupt controller. +- clock-names : List of input clock names - "ref_clk", "pclk" + (See clock bindings for details). +- clocks : Clock phandles (see clock bindings for details). + +Optional properties: +- num-cs : Number of chip selects used. + +Example: + qspi: spi@ff0f0000 { + compatible = "xlnx,zynqmp-qspi-1.0"; + clock-names = "ref_clk", "pclk"; + clocks = <&misc_clk &misc_clk>; + interrupts = <0 15 4>; + interrupt-parent = <&gic>; + num-cs = <1>; + reg = <0x0 0xff0f0000 0x1000>,<0x0 0xc0000000 0x8000000>; + };
diff --git a/Documentation/devicetree/bindings/spi/spi_atmel.txt b/Documentation/devicetree/bindings/spi/spi_atmel.txt index 4f8184d..fb588b3 100644 --- a/Documentation/devicetree/bindings/spi/spi_atmel.txt +++ b/Documentation/devicetree/bindings/spi/spi_atmel.txt
@@ -4,11 +4,16 @@ - compatible : should be "atmel,at91rm9200-spi". - reg: Address and length of the register set for the device - interrupts: Should contain spi interrupt -- cs-gpios: chipselects +- cs-gpios: chipselects (optional for SPI controller version >= 2 with the + Chip Select Active After Transfer feature). - clock-names: tuple listing input clock names. Required elements: "spi_clk" - clocks: phandles to input clocks. +Optional properties: +- atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO + capable SPI controllers. + Example: spi1: spi@fffcc000 { @@ -20,6 +25,7 @@ clocks = <&spi1_clk>; clock-names = "spi_clk"; cs-gpios = <&pioB 3 0>; + atmel,fifo-size = <32>; status = "okay"; mmc-slot@0 {
diff --git a/Documentation/devicetree/bindings/spi/spi_pl022.txt b/Documentation/devicetree/bindings/spi/spi_pl022.txt index 22ed679..4d1673c 100644 --- a/Documentation/devicetree/bindings/spi/spi_pl022.txt +++ b/Documentation/devicetree/bindings/spi/spi_pl022.txt
@@ -4,9 +4,9 @@ - compatible : "arm,pl022", "arm,primecell" - reg : Offset and length of the register set for the device - interrupts : Should contain SPI controller interrupt +- num-cs : total number of chipselects Optional properties: -- num-cs : total number of chipselects - cs-gpios : should specify GPIOs used for chipselects. The gpios will be referred to as reg = <index> in the SPI child nodes. If unspecified, a single SPI device without a chip select can be used.
diff --git a/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt b/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt new file mode 100644 index 0000000..d48fc52 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt
@@ -0,0 +1,23 @@ +* Temperature Sensor on hisilicon SoCs + +** Required properties : + +- compatible: "hisilicon,tsensor". +- reg: physical base address of thermal sensor and length of memory mapped + region. +- interrupt: The interrupt number to the cpu. Defines the interrupt used + by /SOCTHERM/tsensor. +- clock-names: Input clock name, should be 'thermal_clk'. +- clocks: phandles for clock specified in "clock-names" property. +- #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description. + +Example : + + tsensor: tsensor@0,f7030700 { + compatible = "hisilicon,tsensor"; + reg = <0x0 0xf7030700 0x0 0x1000>; + interrupts = <0 7 0x4>; + clocks = <&sys_ctrl HI6220_TSENSOR_CLK>; + clock-names = "thermal_clk"; + #thermal-sensor-cells = <1>; + }
diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt b/Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt new file mode 100644 index 0000000..290ec06 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt
@@ -0,0 +1,57 @@ +Qualcomm QPNP PMIC Temperature Alarm + +QPNP temperature alarm peripherals are found inside of Qualcomm PMIC chips +that utilize the Qualcomm SPMI implementation. These peripherals provide an +interrupt signal and status register to identify high PMIC die temperature. + +Required properties: +- compatible: Should contain "qcom,spmi-temp-alarm". +- reg: Specifies the SPMI address and length of the controller's + registers. +- interrupts: PMIC temperature alarm interrupt. +- #thermal-sensor-cells: Should be 0. See thermal.txt for a description. + +Optional properties: +- io-channels: Should contain IIO channel specifier for the ADC channel, + which report chip die temperature. +- io-channel-names: Should contain "thermal". + +Example: + + pm8941_temp: thermal-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400 0x100>; + interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>; + #thermal-sensor-cells = <0>; + + io-channels = <&pm8941_vadc VADC_DIE_TEMP>; + io-channel-names = "thermal"; + }; + + thermal-zones { + pm8941 { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&pm8941_temp>; + + trips { + passive { + temperature = <1050000>; + hysteresis = <2000>; + type = "passive"; + }; + alert { + temperature = <125000>; + hysteresis = <2000>; + type = "hot"; + }; + crit { + temperature = <145000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; +
diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt index 29fe0bf..8a49362 100644 --- a/Documentation/devicetree/bindings/thermal/thermal.txt +++ b/Documentation/devicetree/bindings/thermal/thermal.txt
@@ -167,6 +167,13 @@ by means of sensor ID. Additional coefficients are interpreted as constant offset. +- sustainable-power: An estimate of the sustainable power (in mW) that the + Type: unsigned thermal zone can dissipate at the desired + Size: one cell control temperature. For reference, the + sustainable power of a 4'' phone is typically + 2000mW, while on a 10'' tablet is around + 4500mW. + Note: The delay properties are bound to the maximum dT/dt (temperature derivative over time) in two situations for a thermal zone: (i) - when passive cooling is activated (polling-delay-passive); and @@ -546,6 +553,8 @@ */ coefficients = <1200 -345 890>; + sustainable-power = <2500>; + trips { /* Trips are based on resulting linear equation */ cpu_trip: cpu-trip {
diff --git a/Documentation/devicetree/bindings/timer/cadence,ttc-timer.txt b/Documentation/devicetree/bindings/timer/cadence,ttc-timer.txt index 993695c..eeee6cd 100644 --- a/Documentation/devicetree/bindings/timer/cadence,ttc-timer.txt +++ b/Documentation/devicetree/bindings/timer/cadence,ttc-timer.txt
@@ -6,6 +6,9 @@ - interrupts : A list of 3 interrupts; one per timer channel. - clocks: phandle to the source clock +Optional properties: +- timer-width: Bit width of the timer, necessary if not 16. + Example: ttc0: ttc0@f8001000 { @@ -14,4 +17,5 @@ compatible = "cdns,ttc"; reg = <0xF8001000 0x1000>; clocks = <&cpu_clk 3>; + timer-width = <32>; };
diff --git a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt new file mode 100644 index 0000000..51b05a0 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
@@ -0,0 +1,26 @@ +* NXP LPC3220 timer + +The NXP LPC3220 timer is used on a wide range of NXP SoCs. This +includes LPC32xx, LPC178x, LPC18xx and LPC43xx parts. + +Required properties: +- compatible: + Should be "nxp,lpc3220-timer". +- reg: + Address and length of the register set. +- interrupts: + Reference to the timer interrupt +- clocks: + Should contain a reference to timer clock. +- clock-names: + Should contain "timerclk". + +Example: + +timer1: timer@40085000 { + compatible = "nxp,lpc3220-timer"; + reg = <0x40085000 0x1000>; + interrupts = <13>; + clocks = <&ccu1 CLK_CPU_TIMER1>; + clock-names = "timerclk"; +};
diff --git a/Documentation/devicetree/bindings/timer/renesas,16bit-timer.txt b/Documentation/devicetree/bindings/timer/renesas,16bit-timer.txt new file mode 100644 index 0000000..e879244 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/renesas,16bit-timer.txt
@@ -0,0 +1,25 @@ +* Renesas H8/300 16bit timer + +The 16bit timer is a 16bit timer/counter with configurable clock inputs and +programmable compare match. + +Required Properties: + + - compatible: must contain "renesas,16bit-timer" + - reg: base address and length of the registers block for the timer module. + - interrupts: interrupt-specifier for the timer, IMIA + - clocks: a list of phandle, one for each entry in clock-names. + - clock-names: must contain "peripheral_clk" for the functional clock. + - renesas,channel: timer channel number. + +Example: + + timer16: timer@ffff68 { + compatible = "reneas,16bit-timer"; + reg = <0xffff68 8>, <0xffff60 8>; + interrupts = <24>; + renesas,channel = <0>; + clocks = <&pclk>; + clock-names = "peripheral_clk"; + }; +
diff --git a/Documentation/devicetree/bindings/timer/renesas,8bit-timer.txt b/Documentation/devicetree/bindings/timer/renesas,8bit-timer.txt new file mode 100644 index 0000000..9dca375 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/renesas,8bit-timer.txt
@@ -0,0 +1,25 @@ +* Renesas H8/300 8bit timer + +The 8bit timer is a 8bit timer/counter with configurable clock inputs and +programmable compare match. + +This implement only supported cascade mode. + +Required Properties: + + - compatible: must contain "renesas,8bit-timer" + - reg: base address and length of the registers block for the timer module. + - interrupts: interrupt-specifier for the timer, CMIA and TOVI + - clocks: a list of phandle, one for each entry in clock-names. + - clock-names: must contain "fck" for the functional clock. + +Example: + + timer8_0: timer@ffff80 { + compatible = "renesas,8bit-timer"; + reg = <0xffff80 10>; + interrupts = <36>; + clocks = <&fclk>; + clock-names = "fck"; + }; +
diff --git a/Documentation/devicetree/bindings/timer/renesas,tpu.txt b/Documentation/devicetree/bindings/timer/renesas,tpu.txt new file mode 100644 index 0000000..f8b2589 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/renesas,tpu.txt
@@ -0,0 +1,21 @@ +* Renesas H8/300 Timer Pluse Unit + +The TPU is a 16bit timer/counter with configurable clock inputs and +programmable compare match. +This implementation support only cascade mode. + +Required Properties: + + - compatible: must contain "renesas,tpu" + - reg: base address and length of the registers block in 2 channel. + - clocks: a list of phandle, one for each entry in clock-names. + - clock-names: must contain "peripheral_clk" for the functional clock. + + +Example: + tpu: tpu@ffffe0 { + compatible = "renesas,tpu"; + reg = <0xffffe0 16>, <0xfffff0 12>; + clocks = <&pclk>; + clock-names = "peripheral_clk"; + };
diff --git a/Documentation/devicetree/bindings/timer/st,stm32-timer.txt b/Documentation/devicetree/bindings/timer/st,stm32-timer.txt new file mode 100644 index 0000000..8ef28e7 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/st,stm32-timer.txt
@@ -0,0 +1,22 @@ +. STMicroelectronics STM32 timer + +The STM32 MCUs family has several general-purpose 16 and 32 bits timers. + +Required properties: +- compatible : Should be "st,stm32-timer" +- reg : Address and length of the register set +- clocks : Reference on the timer input clock +- interrupts : Reference to the timer interrupt + +Optional properties: +- resets: Reference to a reset controller asserting the timer + +Example: + +timer5: timer@40000c00 { + compatible = "st,stm32-timer"; + reg = <0x40000c00 0x400>; + interrupts = <50>; + resets = <&rrc 259>; + clocks = <&clk_pmtr1>; +};
diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt index e180d56..5883b73 100644 --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -5,6 +5,13 @@ Required properties: - compatible: Should be "atmel,at91rm9200-ohci" for USB controllers used in host mode. + - reg: Address and length of the register set for the device + - interrupts: Should contain ehci interrupt + - clocks: Should reference the peripheral, host and system clocks + - clock-names: Should contains two strings + "ohci_clk" for the peripheral clock + "hclk" for the host clock + "uhpck" for the system clock - num-ports: Number of ports. - atmel,vbus-gpio: If present, specifies a gpio that needs to be activated for the bus to be powered. @@ -14,6 +21,8 @@ usb0: ohci@00500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x100000>; + clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; interrupts = <20 4>; num-ports = <2>; }; @@ -23,11 +32,19 @@ Required properties: - compatible: Should be "atmel,at91sam9g45-ehci" for USB controllers used in host mode. + - reg: Address and length of the register set for the device + - interrupts: Should contain ehci interrupt + - clocks: Should reference the peripheral and the UTMI clocks + - clock-names: Should contains two strings + "ehci_clk" for the peripheral clock + "usb_clk" for the UTMI clock usb1: ehci@00800000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; interrupts = <22 4>; + clocks = <&utmi>, <&uhphs_clk>; + clock-names = "usb_clk", "ehci_clk"; }; AT91 USB device controller @@ -53,6 +70,8 @@ compatible = "atmel,at91rm9200-udc"; reg = <0xfffa4000 0x4000>; interrupts = <10 4>; + clocks = <&udc_clk>, <&udpck>; + clock-names = "pclk", "hclk"; atmel,vbus-gpio = <&pioC 5 0>; }; @@ -60,11 +79,15 @@ Required properties: - compatible: Should be one of the following - "at91sam9rl-udc" - "at91sam9g45-udc" - "sama5d3-udc" + "atmel,at91sam9rl-udc" + "atmel,at91sam9g45-udc" + "atmel,sama5d3-udc" - reg: Address and length of the register set for the device - interrupts: Should contain usba interrupt + - clocks: Should reference the peripheral and host clocks + - clock-names: Should contains two strings + "pclk" for the peripheral clock + "hclk" for the host clock - ep childnode: To specify the number of endpoints and their properties. Optional properties: @@ -86,6 +109,8 @@ reg = <0x00600000 0x80000 0xfff78000 0x400>; interrupts = <27 4 0>; + clocks = <&utmi>, <&udphs_clk>; + clock-names = "hclk", "pclk"; atmel,vbus-gpio = <&pioB 19 0>; ep0 {
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt deleted file mode 100644 index 38a5480..0000000 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt +++ /dev/null
@@ -1,35 +0,0 @@ -* Freescale i.MX ci13xxx usb controllers - -Required properties: -- compatible: Should be "fsl,imx27-usb" -- reg: Should contain registers location and length -- interrupts: Should contain controller interrupt -- fsl,usbphy: phandle of usb phy that connects to the port - -Recommended properies: -- phy_type: the type of the phy connected to the core. Should be one - of "utmi", "utmi_wide", "ulpi", "serial" or "hsic". Without this - property the PORTSC register won't be touched -- dr_mode: One of "host", "peripheral" or "otg". Defaults to "otg" - -Optional properties: -- fsl,usbmisc: phandler of non-core register device, with one argument - that indicate usb controller index -- vbus-supply: regulator for vbus -- disable-over-current: disable over current detect -- external-vbus-divider: enables off-chip resistor divider for Vbus -- maximum-speed: limit the maximum connection speed to "full-speed". -- tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts - -Examples: -usb@02184000 { /* USB OTG */ - compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; - reg = <0x02184000 0x200>; - interrupts = <0 43 0x04>; - fsl,usbphy = <&usbphy1>; - fsl,usbmisc = <&usbmisc 0>; - disable-over-current; - external-vbus-divider; - maximum-speed = "full-speed"; - tpl-support; -};
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt deleted file mode 100644 index f2899b5..0000000 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt +++ /dev/null
@@ -1,17 +0,0 @@ -Qualcomm CI13xxx (Chipidea) USB controllers - -Required properties: -- compatible: should contain "qcom,ci-hdrc" -- reg: offset and length of the register set in the memory map -- interrupts: interrupt-specifier for the controller interrupt. -- usb-phy: phandle for the PHY device -- dr_mode: Should be "peripheral" - -Examples: - gadget@f9a55000 { - compatible = "qcom,ci-hdrc"; - reg = <0xf9a55000 0x400>; - dr_mode = "peripheral"; - interrupts = <0 134 0>; - usb-phy = <&usbphy0>; - };
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt index 27f8b1e..553e2fa 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -1,15 +1,35 @@ * USB2 ChipIdea USB controller for ci13xxx Required properties: -- compatible: should be "chipidea,usb2" +- compatible: should be one of: + "fsl,imx27-usb" + "lsi,zevio-usb" + "qcom,ci-hdrc" + "chipidea,usb2" - reg: base address and length of the registers - interrupts: interrupt for the USB controller +Recommended properies: +- phy_type: the type of the phy connected to the core. Should be one + of "utmi", "utmi_wide", "ulpi", "serial" or "hsic". Without this + property the PORTSC register won't be touched. +- dr_mode: One of "host", "peripheral" or "otg". Defaults to "otg" + +Deprecated properties: +- usb-phy: phandle for the PHY device. Use "phys" instead. +- fsl,usbphy: phandle of usb phy that connects to the port. Use "phys" instead. + Optional properties: - clocks: reference to the USB clock - phys: reference to the USB PHY - phy-names: should be "usb-phy" - vbus-supply: reference to the VBUS regulator +- maximum-speed: limit the maximum connection speed to "full-speed". +- tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts +- fsl,usbmisc: (FSL only) phandler of non-core register device, with one + argument that indicate usb controller index +- disable-over-current: (FSL only) disable over current detect +- external-vbus-divider: (FSL only) enables off-chip resistor divider for Vbus Example:
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-zevio.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-zevio.txt deleted file mode 100644 index abbcb2a..0000000 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-zevio.txt +++ /dev/null
@@ -1,17 +0,0 @@ -* LSI Zevio USB OTG Controller - -Required properties: -- compatible: Should be "lsi,zevio-usb" -- reg: Should contain registers location and length -- interrupts: Should contain controller interrupt - -Optional properties: -- vbus-supply: regulator for vbus - -Examples: - usb0: usb@b0000000 { - reg = <0xb0000000 0x1000>; - compatible = "lsi,zevio-usb"; - interrupts = <8>; - vbus-supply = <&vbus_reg>; - };
diff --git a/Documentation/devicetree/bindings/usb/dwc3-st.txt b/Documentation/devicetree/bindings/usb/dwc3-st.txt index f9d7025..01c71b1 100644 --- a/Documentation/devicetree/bindings/usb/dwc3-st.txt +++ b/Documentation/devicetree/bindings/usb/dwc3-st.txt
@@ -49,8 +49,7 @@ st,syscfg = <&syscfg_core>; resets = <&powerdown STIH407_USB3_POWERDOWN>, <&softreset STIH407_MIPHY2_SOFTRESET>; - reset-names = "powerdown", - "softreset"; + reset-names = "powerdown", "softreset"; #address-cells = <1>; #size-cells = <1>; pinctrl-names = "default"; @@ -62,7 +61,7 @@ reg = <0x09900000 0x100000>; interrupts = <GIC_SPI 155 IRQ_TYPE_NONE>; dr_mode = "host"; - phys-names = "usb2-phy", "usb3-phy"; - phys = <&usb2_picophy2>, <&phy_port2 MIPHY_TYPE_USB>; + phy-names = "usb2-phy", "usb3-phy"; + phys = <&usb2_picophy2>, <&phy_port2 PHY_TYPE_USB3>; }; };
diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt index 5cc3643..0815eac 100644 --- a/Documentation/devicetree/bindings/usb/dwc3.txt +++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -38,6 +38,8 @@ - snps,is-utmi-l1-suspend: true when DWC3 asserts output signal utmi_l1_suspend_n, false when asserts utmi_sleep_n - snps,hird-threshold: HIRD threshold + - snps,hsphy_interface: High-Speed PHY interface selection between "utmi" for + UTMI+ and "ulpi" for ULPI when the DWC_USB3_HSPHY_INTERFACE has value 3. This is usually a subnode to DWC3 glue to which it is connected.
diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt index 2826f2a..bd8d9e7 100644 --- a/Documentation/devicetree/bindings/usb/msm-hsusb.txt +++ b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
@@ -69,6 +69,17 @@ (no, min, max) where each value represents either a voltage in microvolts or a value corresponding to voltage corner. +- qcom,manual-pullup: If present, vbus is not routed to USB controller/phy + and controller driver therefore enables pull-up explicitly + before starting controller using usbcmd run/stop bit. + +- extcon: phandles to external connector devices. First phandle + should point to external connector, which provide "USB" + cable events, the second should point to external connector + device, which provide "USB-HOST" cable events. If one of + the external connector devices is not required empty <0> + phandle should be specified. + Example HSUSB OTG controller device node: usb@f9a55000 {
diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index ddbe304..64a4ca6 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
@@ -4,6 +4,7 @@ - compatible: Must contain one of the following: - "renesas,usbhs-r8a7790" - "renesas,usbhs-r8a7791" + - "renesas,usbhs-r8a7794" - reg: Base address and length of the register for the USBHS - interrupts: Interrupt specifier for the USBHS - clocks: A list of phandle + clock specifier pairs
diff --git a/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt b/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt index 0aee0ad..17327a2 100644 --- a/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt +++ b/Documentation/devicetree/bindings/usb/twlxxxx-usb.txt
@@ -30,6 +30,9 @@ - usb_mode : The mode used by the phy to connect to the controller. "1" specifies "ULPI" mode and "2" specifies "CEA2011_3PIN" mode. +If a sibling node is compatible "ti,twl4030-bci", then it will find +this device and query it for USB power status. + twl4030-usb { compatible = "ti,twl4030-usb"; interrupts = < 10 4 >;
diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt index 0b04fdf..a12d601 100644 --- a/Documentation/devicetree/bindings/usb/usb-ehci.txt +++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt
@@ -13,6 +13,8 @@ - big-endian-desc : boolean, set this for hcds with big-endian descriptors - big-endian : boolean, for hcds with big-endian-regs + big-endian-desc - needs-reset-on-resume : boolean, set this to force EHCI reset after resume + - has-transaction-translator : boolean, set this if EHCI have a Transaction + Translator built into the root hub. - clocks : a list of phandle + clock specifier pairs - phys : phandle + phy specifier pair - phy-names : "usb"
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 8033919..d444757 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -40,6 +40,7 @@ capella Capella Microsystems, Inc cavium Cavium, Inc. cdns Cadence Design Systems Inc. +ceva Ceva, Inc. chipidea Chipidea, Inc chipone ChipOne chipspark ChipSPARK @@ -52,14 +53,17 @@ cortina Cortina Systems, Inc. cosmic Cosmic Circuits crystalfontz Crystalfontz America, Inc. +cubietech Cubietech, Ltd. dallas Maxim Integrated Products (formerly Dallas Semiconductor) davicom DAVICOM Semiconductor, Inc. +delta Delta Electronics, Inc. denx Denx Software Engineering digi Digi International Inc. digilent Diglent, Inc. dlg Dialog Semiconductor dlink D-Link Corporation dmo Data Modul AG +ea Embedded Artists AB ebv EBV Elektronik edt Emerging Display Technologies elan Elan Microelectronic Corp. @@ -90,9 +94,11 @@ gw Gateworks Corporation hannstar HannStar Display Corporation haoyu Haoyu Microelectronic Co. Ltd. +hardkernel Hardkernel Co., Ltd himax Himax Technologies, Inc. hisilicon Hisilicon Limited. hit Hitachi Ltd. +hitex Hitex Development Tools honeywell Honeywell hp Hewlett Packard i2se I2SE GmbH @@ -100,6 +106,7 @@ idt Integrated Device Technologies, Inc. iom Iomega Corporation img Imagination Technologies Ltd. +ingenic Ingenic Semiconductor innolux Innolux Corporation intel Intel Corporation intercontrol Inter Control Group @@ -107,6 +114,7 @@ isil Intersil karo Ka-Ro electronics GmbH keymile Keymile GmbH +kinetic Kinetic Technologies lacie LaCie lantiq Lantiq Semiconductor lenovo Lenovo Group Ltd. @@ -117,6 +125,7 @@ marvell Marvell Technology Group Ltd. maxim Maxim Integrated Products mediatek MediaTek Inc. +melexis Melexis N.V. merrii Merrii Technology Co., Ltd. micrel Micrel Inc. microchip Microchip Technology Inc. @@ -154,13 +163,16 @@ qca Qualcomm Atheros, Inc. qcom Qualcomm Technologies, Inc qemu QEMU, a generic and open source machine emulator and virtualizer +qi Qi Hardware qnap QNAP Systems, Inc. radxa Radxa raidsonic RaidSonic Technology GmbH ralink Mediatek/Ralink Technology Corp. ramtron Ramtron International +raspberrypi Raspberry Pi Foundation realtek Realtek Semiconductor Corp. renesas Renesas Electronics Corporation +richtek Richtek Technology Corporation ricoh Ricoh Co. Ltd. rockchip Fuzhou Rockchip Electronics Co., Ltd samsung Samsung Semiconductor @@ -181,6 +193,7 @@ smsc Standard Microsystems Corporation snps Synopsys, Inc. solidrun SolidRun +solomon Solomon Systech Limited sony Sony Corporation spansion Spansion Inc. sprd Spreadtrum Communications Inc. @@ -189,12 +202,14 @@ stericsson ST-Ericsson synology Synology, Inc. tbs TBS Technologies +tcl Toby Churchill Ltd. thine THine Electronics, Inc. ti Texas Instruments tlm Trusted Logic Mobility toradex Toradex AG toshiba Toshiba Corporation toumaz Toumaz +tplink TP-LINK Technologies Co., Ltd. truly Truly Semiconductors Limited usi Universal Scientific Industrial Co., Ltd. v3 V3 Semiconductor @@ -202,6 +217,7 @@ via VIA Technologies, Inc. virtio Virtual I/O Device Specification, developed by the OASIS consortium voipac Voipac Technologies s.r.o. +wexler Wexler winbond Winbond Electronics corp. wlf Wolfson Microelectronics wm Wondermedia Technologies, Inc. @@ -211,3 +227,5 @@ xlnx Xilinx zyxel ZyXEL Communications Corp. zarlink Zarlink Semiconductor +zii Zodiac Inflight Innovations +zte ZTE Corp.
diff --git a/Documentation/devicetree/bindings/video/exynos-mic.txt b/Documentation/devicetree/bindings/video/exynos-mic.txt new file mode 100644 index 0000000..0fba2ee --- /dev/null +++ b/Documentation/devicetree/bindings/video/exynos-mic.txt
@@ -0,0 +1,51 @@ +Device-Tree bindings for Samsung Exynos SoC mobile image compressor (MIC) + +MIC (mobile image compressor) resides between decon and mipi dsi. Mipi dsi is +not capable to transfer high resoltuion frame data as decon can send. MIC +solves this problem by compressing the frame data by 1/2 before it is +transferred through mipi dsi. The compressed frame data must be uncompressed in +the panel PCB. + +Required properties: +- compatible: value should be "samsung,exynos5433-mic". +- reg: physical base address and length of the MIC registers set and system + register of mic. +- clocks: must include clock specifiers corresponding to entries in the + clock-names property. +- clock-names: list of clock names sorted in the same order as the clocks + property. Must contain "pclk_mic0", "sclk_rgb_vclk_to_mic0". +- samsung,disp-syscon: the reference node for syscon for DISP block. +- ports: contains a port which is connected to decon node and dsi node. + address-cells and size-cells must 1 and 0, respectively. +- port: contains an endpoint node which is connected to the endpoint in the + decon node or dsi node. The reg value must be 0 and 1 respectively. + +Example: +SoC specific DT entry: +mic: mic@13930000 { + compatible = "samsung,exynos5433-mic"; + reg = <0x13930000 0x48>; + clocks = <&cmu_disp CLK_PCLK_MIC0>, + <&cmu_disp CLK_SCLK_RGB_VCLK_TO_MIC0>; + clock-names = "pclk_mic0", "sclk_rgb_vclk_to_mic0"; + samsung,disp-syscon = <&syscon_disp>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + mic_to_decon: endpoint { + remote-endpoint = <&decon_to_mic>; + }; + }; + + port@1 { + reg = <1>; + mic_to_dsi: endpoint { + remote-endpoint = <&dsi_to_mic>; + }; + }; + }; +};
diff --git a/Documentation/devicetree/bindings/video/exynos5433-decon.txt b/Documentation/devicetree/bindings/video/exynos5433-decon.txt new file mode 100644 index 0000000..377afbf --- /dev/null +++ b/Documentation/devicetree/bindings/video/exynos5433-decon.txt
@@ -0,0 +1,65 @@ +Device-Tree bindings for Samsung Exynos SoC display controller (DECON) + +DECON (Display and Enhancement Controller) is the Display Controller for the +Exynos series of SoCs which transfers the image data from a video memory +buffer to an external LCD interface. + +Required properties: +- compatible: value should be "samsung,exynos5433-decon"; +- reg: physical base address and length of the DECON registers set. +- interrupts: should contain a list of all DECON IP block interrupts in the + order: VSYNC, LCD_SYSTEM. The interrupt specifier format + depends on the interrupt controller used. +- interrupt-names: should contain the interrupt names: "vsync", "lcd_sys" + in the same order as they were listed in the interrupts + property. +- clocks: must include clock specifiers corresponding to entries in the + clock-names property. +- clock-names: list of clock names sorted in the same order as the clocks + property. Must contain "aclk_decon", "aclk_smmu_decon0x", + "aclk_xiu_decon0x", "pclk_smmu_decon0x", clk_decon_vclk", + "sclk_decon_eclk" +- ports: contains a port which is connected to mic node. address-cells and + size-cells must 1 and 0, respectively. +- port: contains an endpoint node which is connected to the endpoint in the mic + node. The reg value muset be 0. +- i80-if-timings: specify whether the panel which is connected to decon uses + i80 lcd interface or mipi video interface. This node contains + no timing information as that of fimd does. Because there is + no register in decon to specify i80 interface timing value, + it is not needed, but make it remain to use same kind of node + in fimd and exynos7 decon. + +Example: +SoC specific DT entry: +decon: decon@13800000 { + compatible = "samsung,exynos5433-decon"; + reg = <0x13800000 0x2104>; + clocks = <&cmu_disp CLK_ACLK_DECON>, <&cmu_disp CLK_ACLK_SMMU_DECON0X>, + <&cmu_disp CLK_ACLK_XIU_DECON0X>, + <&cmu_disp CLK_PCLK_SMMU_DECON0X>, + <&cmu_disp CLK_SCLK_DECON_VCLK>, + <&cmu_disp CLK_SCLK_DECON_ECLK>; + clock-names = "aclk_decon", "aclk_smmu_decon0x", "aclk_xiu_decon0x", + "pclk_smmu_decon0x", "sclk_decon_vclk", "sclk_decon_eclk"; + interrupt-names = "vsync", "lcd_sys"; + interrupts = <0 202 0>, <0 203 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + decon_to_mic: endpoint { + remote-endpoint = <&mic_to_decon>; + }; + }; + }; +}; + +Board specific DT entry: +&decon { + i80-if-timings { + }; +};
diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/video/exynos_dsim.txt index 802aa7e..0be0362 100644 --- a/Documentation/devicetree/bindings/video/exynos_dsim.txt +++ b/Documentation/devicetree/bindings/video/exynos_dsim.txt
@@ -6,17 +6,19 @@ "samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */ "samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */ "samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */ + "samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */ - reg: physical base address and length of the registers set for the device - interrupts: should contain DSI interrupt - clocks: list of clock specifiers, must contain an entry for each required entry in clock-names - - clock-names: should include "bus_clk"and "pll_clk" entries + - clock-names: should include "bus_clk"and "sclk_mipi" entries + the use of "pll_clk" is deprecated - phys: list of phy specifiers, must contain an entry for each required entry in phy-names - phy-names: should include "dsim" entry - vddcore-supply: MIPI DSIM Core voltage supply (e.g. 1.1V) - vddio-supply: MIPI DSIM I/O and PLL voltage supply (e.g. 1.8V) - - samsung,pll-clock-frequency: specifies frequency of the "pll_clk" clock + - samsung,pll-clock-frequency: specifies frequency of the oscillator clock - #address-cells, #size-cells: should be set respectively to <1> and <0> according to DSI host bindings (see MIPI DSI bindings [1]) @@ -30,10 +32,19 @@ Device node can contain video interface port nodes according to [2]. The following are properties specific to those nodes: - port node: - - reg: (required) can be 0 for input RGB/I80 port or 1 for DSI port; + port node inbound: + - reg: (required) must be 0. + port node outbound: + - reg: (required) must be 1. - endpoint node of DSI port (reg = 1): + endpoint node connected from mic node (reg = 0): + - remote-endpoint: specifies the endpoint in mic node. This node is required + for Exynos5433 mipi dsi. So mic can access to panel node + thoughout this dsi node. + endpoint node connected to panel node (reg = 1): + - remote-endpoint: specifies the endpoint in panel node. This node is + required in all kinds of exynos mipi dsi to represent + the connection between mipi dsi and panel. - samsung,burst-clock-frequency: specifies DSI frequency in high-speed burst mode - samsung,esc-clock-frequency: specifies DSI frequency in escape mode @@ -48,7 +59,7 @@ reg = <0x11C80000 0x10000>; interrupts = <0 79 0>; clocks = <&clock 286>, <&clock 143>; - clock-names = "bus_clk", "pll_clk"; + clock-names = "bus_clk", "sclk_mipi"; phys = <&mipi_phy 1>; phy-names = "dsim"; vddcore-supply = <&vusb_reg>; @@ -72,7 +83,15 @@ #address-cells = <1>; #size-cells = <0>; + port@0 { + reg = <0>; + decon_to_mic: endpoint { + remote-endpoint = <&mic_to_decon>; + }; + }; + port@1 { + reg = <1>; dsi_ep: endpoint { reg = <0>; samsung,burst-clock-frequency = <500000000>;
diff --git a/Documentation/devicetree/bindings/video/ssd1307fb.txt b/Documentation/devicetree/bindings/video/ssd1307fb.txt index 7a12542..d1be78d 100644 --- a/Documentation/devicetree/bindings/video/ssd1307fb.txt +++ b/Documentation/devicetree/bindings/video/ssd1307fb.txt
@@ -2,7 +2,7 @@ Required properties: - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for - now is i2c, and the supported chips are ssd1306 and ssd1307. + now is i2c, and the supported chips are ssd1305, ssd1306 and ssd1307. - reg: Should contain address of the controller on the I2C bus. Most likely 0x3c or 0x3d - pwm: Should contain the pwm to use according to the OF device tree PWM @@ -15,6 +15,16 @@ Optional properties: - reset-active-low: Is the reset gpio is active on physical low? + - solomon,segment-no-remap: Display needs normal (non-inverted) data column + to segment mapping + - solomon,com-seq: Display uses sequential COM pin configuration + - solomon,com-lrremap: Display uses left-right COM pin remap + - solomon,com-invdir: Display uses inverted COM pin scan direction + - solomon,com-offset: Number of the COM pin wired to the first display line + - solomon,prechargep1: Length of deselect period (phase 1) in clock cycles. + - solomon,prechargep2: Length of precharge period (phase 2) in clock cycles. + This needs to be the higher, the higher the capacitance + of the OLED's pixels is [0]: Documentation/devicetree/bindings/pwm/pwm.txt @@ -26,3 +36,14 @@ reset-gpios = <&gpio2 7>; reset-active-low; }; + +ssd1306: oled@3c { + compatible = "solomon,ssd1306fb-i2c"; + reg = <0x3c>; + pwms = <&pwm 4 3000>; + reset-gpios = <&gpio2 7>; + reset-active-low; + solomon,com-lrremap; + solomon,com-invdir; + solomon,com-offset = <32>; +};
diff --git a/Documentation/devicetree/bindings/watchdog/digicolor-wdt.txt b/Documentation/devicetree/bindings/watchdog/digicolor-wdt.txt new file mode 100644 index 0000000..a882967 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/digicolor-wdt.txt
@@ -0,0 +1,25 @@ +Conexant Digicolor SoCs Watchdog timer + +The watchdog functionality in Conexant Digicolor SoCs relies on the so called +"Agent Communication" block. This block includes the eight programmable system +timer counters. The first timer (called "Timer A") is the only one that can be +used as watchdog. + +Required properties: + +- compatible : Should be "cnxt,cx92755-wdt" +- reg : Specifies base physical address and size of the registers +- clocks : phandle; specifies the clock that drives the timer + +Optional properties: + +- timeout-sec : Contains the watchdog timeout in seconds + +Example: + + watchdog@f0000fc0 { + compatible = "cnxt,cx92755-wdt"; + reg = <0xf0000fc0 0x8>; + clocks = <&main_clk>; + timeout-sec = <15>; + };
diff --git a/Documentation/devicetree/bindings/watchdog/omap-wdt.txt b/Documentation/devicetree/bindings/watchdog/omap-wdt.txt index c227970..1fa20e4 100644 --- a/Documentation/devicetree/bindings/watchdog/omap-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/omap-wdt.txt
@@ -1,10 +1,11 @@ TI Watchdog Timer (WDT) Controller for OMAP Required properties: -compatible: -- "ti,omap3-wdt" for OMAP3 -- "ti,omap4-wdt" for OMAP4 -- ti,hwmods: Name of the hwmod associated to the WDT +- compatible : "ti,omap3-wdt" for OMAP3 or "ti,omap4-wdt" for OMAP4 +- ti,hwmods : Name of the hwmod associated to the WDT + +Optional properties: +- timeout-sec : default watchdog timeout in seconds Examples:
diff --git a/Documentation/devicetree/bindings/watchdog/st_lpc_wdt.txt b/Documentation/devicetree/bindings/watchdog/st_lpc_wdt.txt new file mode 100644 index 0000000..388c88a --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/st_lpc_wdt.txt
@@ -0,0 +1,38 @@ +STMicroelectronics Low Power Controller (LPC) - Watchdog +======================================================== + +LPC currently supports Watchdog OR Real Time Clock functionality. + +[See: ../rtc/rtc-st-lpc.txt for RTC options] + +Required properties + +- compatible : Must be one of: "st,stih407-lpc" "st,stih416-lpc" + "st,stih415-lpc" "st,stid127-lpc" +- reg : LPC registers base address + size +- interrupts : LPC interrupt line number and associated flags +- clocks : Clock used by LPC device (See: ../clock/clock-bindings.txt) +- st,lpc-mode : The LPC can run either one of two modes ST_LPC_MODE_RTC [0] or + ST_LPC_MODE_WDT [1]. One (and only one) mode must be + selected. + +Required properties [watchdog mode] + +- st,syscfg : Phandle to syscfg node used to enable watchdog and configure + CPU reset type. +- timeout-sec : Watchdog timeout in seconds + +Optional properties [watchdog mode] + +- st,warm-reset : If present reset type will be 'warm' - if not it will be cold + +Example: + lpc@fde05000 { + compatible = "st,stih407-lpc"; + reg = <0xfde05000 0x1000>; + clocks = <&clk_s_d3_flexgen CLK_LPC_0>; + st,syscfg = <&syscfg_core>; + timeout-sec = <120>; + st,lpc-mode = <ST_LPC_MODE_WDT>; + st,warm-reset; + };
diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt index e49e423..04d34f6 100644 --- a/Documentation/devicetree/booting-without-of.txt +++ b/Documentation/devicetree/booting-without-of.txt
@@ -856,6 +856,10 @@ name may clash with standard defined ones, you prefix them with your vendor name and a comma. + Additional properties for the root node: + + - serial-number : a string representing the device's serial number + b) The /cpus node This node is the parent of all individual CPU nodes. It doesn't
diff --git a/Documentation/dmaengine/provider.txt b/Documentation/dmaengine/provider.txt index 05d2280..ca67b0f 100644 --- a/Documentation/dmaengine/provider.txt +++ b/Documentation/dmaengine/provider.txt
@@ -345,11 +345,12 @@ that abstracts it away. * DMA_CTRL_ACK - - Undocumented feature - - No one really has an idea of what it's about, besides being - related to reusing the DMA transaction descriptors or having - additional transactions added to it in the async-tx API - - Useless in the case of the slave API + - If set, the transfer can be reused after being completed. + - There is a guarantee the transfer won't be freed until it is acked + by async_tx_ack(). + - As a consequence, if a device driver wants to skip the dma_map_sg() and + dma_unmap_sg() in between 2 transfers, because the DMA'd data wasn't used, + it can resubmit the transfer right after its completion. General Design Notes --------------------
diff --git a/Documentation/dmaengine/pxa_dma.txt b/Documentation/dmaengine/pxa_dma.txt new file mode 100644 index 0000000..413ef9c --- /dev/null +++ b/Documentation/dmaengine/pxa_dma.txt
@@ -0,0 +1,153 @@ +PXA/MMP - DMA Slave controller +============================== + +Constraints +----------- + a) Transfers hot queuing + A driver submitting a transfer and issuing it should be granted the transfer + is queued even on a running DMA channel. + This implies that the queuing doesn't wait for the previous transfer end, + and that the descriptor chaining is not only done in the irq/tasklet code + triggered by the end of the transfer. + A transfer which is submitted and issued on a phy doesn't wait for a phy to + stop and restart, but is submitted on a "running channel". The other + drivers, especially mmp_pdma waited for the phy to stop before relaunching + a new transfer. + + b) All transfers having asked for confirmation should be signaled + Any issued transfer with DMA_PREP_INTERRUPT should trigger a callback call. + This implies that even if an irq/tasklet is triggered by end of tx1, but + at the time of irq/dma tx2 is already finished, tx1->complete() and + tx2->complete() should be called. + + c) Channel running state + A driver should be able to query if a channel is running or not. For the + multimedia case, such as video capture, if a transfer is submitted and then + a check of the DMA channel reports a "stopped channel", the transfer should + not be issued until the next "start of frame interrupt", hence the need to + know if a channel is in running or stopped state. + + d) Bandwidth guarantee + The PXA architecture has 4 levels of DMAs priorities : high, normal, low. + The high prorities get twice as much bandwidth as the normal, which get twice + as much as the low priorities. + A driver should be able to request a priority, especially the real-time + ones such as pxa_camera with (big) throughputs. + +Design +------ + a) Virtual channels + Same concept as in sa11x0 driver, ie. a driver was assigned a "virtual + channel" linked to the requestor line, and the physical DMA channel is + assigned on the fly when the transfer is issued. + + b) Transfer anatomy for a scatter-gather transfer + +------------+-----+---------------+----------------+-----------------+ + | desc-sg[0] | ... | desc-sg[last] | status updater | finisher/linker | + +------------+-----+---------------+----------------+-----------------+ + + This structure is pointed by dma->sg_cpu. + The descriptors are used as follows : + - desc-sg[i]: i-th descriptor, transferring the i-th sg + element to the video buffer scatter gather + - status updater + Transfers a single u32 to a well known dma coherent memory to leave + a trace that this transfer is done. The "well known" is unique per + physical channel, meaning that a read of this value will tell which + is the last finished transfer at that point in time. + - finisher: has ddadr=DADDR_STOP, dcmd=ENDIRQEN + - linker: has ddadr= desc-sg[0] of next transfer, dcmd=0 + + c) Transfers hot-chaining + Suppose the running chain is : + Buffer 1 Buffer 2 + +---------+----+---+ +----+----+----+---+ + | d0 | .. | dN | l | | d0 | .. | dN | f | + +---------+----+-|-+ ^----+----+----+---+ + | | + +----+ + + After a call to dmaengine_submit(b3), the chain will look like : + Buffer 1 Buffer 2 Buffer 3 + +---------+----+---+ +----+----+----+---+ +----+----+----+---+ + | d0 | .. | dN | l | | d0 | .. | dN | l | | d0 | .. | dN | f | + +---------+----+-|-+ ^----+----+----+-|-+ ^----+----+----+---+ + | | | | + +----+ +----+ + new_link + + If while new_link was created the DMA channel stopped, it is _not_ + restarted. Hot-chaining doesn't break the assumption that + dma_async_issue_pending() is to be used to ensure the transfer is actually started. + + One exception to this rule : + - if Buffer1 and Buffer2 had all their addresses 8 bytes aligned + - and if Buffer3 has at least one address not 4 bytes aligned + - then hot-chaining cannot happen, as the channel must be stopped, the + "align bit" must be set, and the channel restarted As a consequence, + such a transfer tx_submit() will be queued on the submitted queue, and + this specific case if the DMA is already running in aligned mode. + + d) Transfers completion updater + Each time a transfer is completed on a channel, an interrupt might be + generated or not, up to the client's request. But in each case, the last + descriptor of a transfer, the "status updater", will write the latest + transfer being completed into the physical channel's completion mark. + + This will speed up residue calculation, for large transfers such as video + buffers which hold around 6k descriptors or more. This also allows without + any lock to find out what is the latest completed transfer in a running + DMA chain. + + e) Transfers completion, irq and tasklet + When a transfer flagged as "DMA_PREP_INTERRUPT" is finished, the dma irq + is raised. Upon this interrupt, a tasklet is scheduled for the physical + channel. + The tasklet is responsible for : + - reading the physical channel last updater mark + - calling all the transfer callbacks of finished transfers, based on + that mark, and each transfer flags. + If a transfer is completed while this handling is done, a dma irq will + be raised, and the tasklet will be scheduled once again, having a new + updater mark. + + f) Residue + Residue granularity will be descriptor based. The issued but not completed + transfers will be scanned for all of their descriptors against the + currently running descriptor. + + g) Most complicated case of driver's tx queues + The most tricky situation is when : + - there are not "acked" transfers (tx0) + - a driver submitted an aligned tx1, not chained + - a driver submitted an aligned tx2 => tx2 is cold chained to tx1 + - a driver issued tx1+tx2 => channel is running in aligned mode + - a driver submitted an aligned tx3 => tx3 is hot-chained + - a driver submitted an unaligned tx4 => tx4 is put in submitted queue, + not chained + - a driver issued tx4 => tx4 is put in issued queue, not chained + - a driver submitted an aligned tx5 => tx5 is put in submitted queue, not + chained + - a driver submitted an aligned tx6 => tx6 is put in submitted queue, + cold chained to tx5 + + This translates into (after tx4 is issued) : + - issued queue + +-----+ +-----+ +-----+ +-----+ + | tx1 | | tx2 | | tx3 | | tx4 | + +---|-+ ^---|-+ ^-----+ +-----+ + | | | | + +---+ +---+ + - submitted queue + +-----+ +-----+ + | tx5 | | tx6 | + +---|-+ ^-----+ + | | + +---+ + - completed queue : empty + - allocated queue : tx0 + + It should be noted that after tx3 is completed, the channel is stopped, and + restarted in "unaligned mode" to handle tx4. + +Author: Robert Jarzmik <robert.jarzmik@free.fr>
diff --git a/Documentation/edac.txt b/Documentation/edac.txt index 73fff13..0cf27a3 100644 --- a/Documentation/edac.txt +++ b/Documentation/edac.txt
@@ -1,53 +1,34 @@ - - EDAC - Error Detection And Correction - -Written by Doug Thompson <dougthompson@xmission.com> -7 Dec 2005 -17 Jul 2007 Updated - -(c) Mauro Carvalho Chehab -05 Aug 2009 Nehalem interface - -EDAC is maintained and written by: - - Doug Thompson, Dave Jiang, Dave Peterson et al, - original author: Thayne Harbaugh, - -Contact: - website: bluesmoke.sourceforge.net - mailing list: bluesmoke-devel@lists.sourceforge.net +===================================== "bluesmoke" was the name for this device driver when it was "out-of-tree" and maintained at sourceforge.net. When it was pushed into 2.6.16 for the first time, it was renamed to 'EDAC'. -The bluesmoke project at sourceforge.net is now utilized as a 'staging area' -for EDAC development, before it is sent upstream to kernel.org +PURPOSE +------- -At the bluesmoke/EDAC project site is a series of quilt patches against -recent kernels, stored in a SVN repository. For easier downloading, there -is also a tarball snapshot available. - -============================================================================ -EDAC PURPOSE - -The 'edac' kernel module goal is to detect and report errors that occur -within the computer system running under linux. +The 'edac' kernel module's goal is to detect and report hardware errors +that occur within the computer system running under linux. MEMORY +------ -In the initial release, memory Correctable Errors (CE) and Uncorrectable -Errors (UE) are the primary errors being harvested. These types of errors -are harvested by the 'edac_mc' class of device. +Memory Correctable Errors (CE) and Uncorrectable Errors (UE) are the +primary errors being harvested. These types of errors are harvested by +the 'edac_mc' device. Detecting CE events, then harvesting those events and reporting them, -CAN be a predictor of future UE events. With CE events, the system can -continue to operate, but with less safety. Preventive maintenance and -proactive part replacement of memory DIMMs exhibiting CEs can reduce -the likelihood of the dreaded UE events and system 'panics'. +*can* but must not necessarily be a predictor of future UE events. With +CE events only, the system can and will continue to operate as no data +has been damaged yet. -NON-MEMORY +However, preventive maintenance and proactive part replacement of memory +DIMMs exhibiting CEs can reduce the likelihood of the dreaded UE events +and system panics. + +OTHER HARDWARE ELEMENTS +----------------------- A new feature for EDAC, the edac_device class of device, was added in the 2.6.23 version of the kernel. @@ -56,70 +37,57 @@ to have their states harvested and presented to userspace via the sysfs interface. -Some architectures have ECC detectors for L1, L2 and L3 caches, along with DMA -engines, fabric switches, main data path switches, interconnections, -and various other hardware data paths. If the hardware reports it, then -a edac_device device probably can be constructed to harvest and present -that to userspace. +Some architectures have ECC detectors for L1, L2 and L3 caches, +along with DMA engines, fabric switches, main data path switches, +interconnections, and various other hardware data paths. If the hardware +reports it, then a edac_device device probably can be constructed to +harvest and present that to userspace. PCI BUS SCANNING +---------------- -In addition, PCI Bus Parity and SERR Errors are scanned for on PCI devices -in order to determine if errors are occurring on data transfers. +In addition, PCI devices are scanned for PCI Bus Parity and SERR Errors +in order to determine if errors are occurring during data transfers. The presence of PCI Parity errors must be examined with a grain of salt. -There are several add-in adapters that do NOT follow the PCI specification +There are several add-in adapters that do *not* follow the PCI specification with regards to Parity generation and reporting. The specification says the vendor should tie the parity status bits to 0 if they do not intend to generate parity. Some vendors do not do this, and thus the parity bit can "float" giving false positives. -In the kernel there is a PCI device attribute located in sysfs that is -checked by the EDAC PCI scanning code. If that attribute is set, -PCI parity/error scanning is skipped for that device. The attribute -is: +There is a PCI device attribute located in sysfs that is checked by +the EDAC PCI scanning code. If that attribute is set, PCI parity/error +scanning is skipped for that device. The attribute is: broken_parity_status -as is located in /sys/devices/pci<XXX>/0000:XX:YY.Z directories for +and is located in /sys/devices/pci<XXX>/0000:XX:YY.Z directories for PCI devices. -FUTURE HARDWARE SCANNING -EDAC will have future error detectors that will be integrated with -EDAC or added to it, in the following list: - - MCE Machine Check Exception - MCA Machine Check Architecture - NMI NMI notification of ECC errors - MSRs Machine Specific Register error cases - and other mechanisms. - -These errors are usually bus errors, ECC errors, thermal throttling -and the like. - - -============================================================================ -EDAC VERSIONING +VERSIONING +---------- EDAC is composed of a "core" module (edac_core.ko) and several Memory -Controller (MC) driver modules. On a given system, the CORE -is loaded and one MC driver will be loaded. Both the CORE and -the MC driver (or edac_device driver) have individual versions that reflect -current release level of their respective modules. +Controller (MC) driver modules. On a given system, the CORE is loaded +and one MC driver will be loaded. Both the CORE and the MC driver (or +edac_device driver) have individual versions that reflect current +release level of their respective modules. -Thus, to "report" on what version a system is running, one must report both -the CORE's and the MC driver's versions. +Thus, to "report" on what version a system is running, one must report +both the CORE's and the MC driver's versions. LOADING +------- -If 'edac' was statically linked with the kernel then no loading is -necessary. If 'edac' was built as modules then simply modprobe the -'edac' pieces that you need. You should be able to modprobe -hardware-specific modules and have the dependencies load the necessary core -modules. +If 'edac' was statically linked with the kernel then no loading +is necessary. If 'edac' was built as modules then simply modprobe +the 'edac' pieces that you need. You should be able to modprobe +hardware-specific modules and have the dependencies load the necessary +core modules. Example: @@ -129,35 +97,33 @@ core module. -============================================================================ -EDAC sysfs INTERFACE +SYSFS INTERFACE +--------------- -EDAC presents a 'sysfs' interface for control, reporting and attribute -reporting purposes. +EDAC presents a 'sysfs' interface for control and reporting purposes. It +lives in the /sys/devices/system/edac directory. -EDAC lives in the /sys/devices/system/edac directory. - -Within this directory there currently reside 2 'edac' components: +Within this directory there currently reside 2 components: mc memory controller(s) system pci PCI control and status system -============================================================================ + Memory Controller (mc) Model +---------------------------- -First a background on the memory controller's model abstracted in EDAC. -Each 'mc' device controls a set of DIMM memory modules. These modules are -laid out in a Chip-Select Row (csrowX) and Channel table (chX). There can -be multiple csrows and multiple channels. +Each 'mc' device controls a set of DIMM memory modules. These modules +are laid out in a Chip-Select Row (csrowX) and Channel table (chX). +There can be multiple csrows and multiple channels. -Memory controllers allow for several csrows, with 8 csrows being a typical value. -Yet, the actual number of csrows depends on the electrical "loading" -of a given motherboard, memory controller and DIMM characteristics. +Memory controllers allow for several csrows, with 8 csrows being a +typical value. Yet, the actual number of csrows depends on the layout of +a given motherboard, memory controller and DIMM characteristics. -Dual channels allows for 128 bit data transfers to the CPU from memory. -Some newer chipsets allow for more than 2 channels, like Fully Buffered DIMMs -(FB-DIMMs). The following example will assume 2 channels: +Dual channels allows for 128 bit data transfers to/from the CPU from/to +memory. Some newer chipsets allow for more than 2 channels, like Fully +Buffered DIMMs (FB-DIMMs). The following example will assume 2 channels: Channel 0 Channel 1 @@ -179,12 +145,12 @@ DIMM_A1 DIMM_B1 -Labels for these slots are usually silk screened on the motherboard. Slots -labeled 'A' are channel 0 in this example. Slots labeled 'B' -are channel 1. Notice that there are two csrows possible on a -physical DIMM. These csrows are allocated their csrow assignment -based on the slot into which the memory DIMM is placed. Thus, when 1 DIMM -is placed in each Channel, the csrows cross both DIMMs. +Labels for these slots are usually silk-screened on the motherboard. +Slots labeled 'A' are channel 0 in this example. Slots labeled 'B' are +channel 1. Notice that there are two csrows possible on a physical DIMM. +These csrows are allocated their csrow assignment based on the slot into +which the memory DIMM is placed. Thus, when 1 DIMM is placed in each +Channel, the csrows cross both DIMMs. Memory DIMMs come single or dual "ranked". A rank is a populated csrow. Thus, 2 single ranked DIMMs, placed in slots DIMM_A0 and DIMM_B0 above @@ -193,8 +159,8 @@ csrow1 will be populated. The pattern repeats itself for csrow2 and csrow3. -The representation of the above is reflected in the directory tree -in EDAC's sysfs interface. Starting in directory +The representation of the above is reflected in the directory +tree in EDAC's sysfs interface. Starting in directory /sys/devices/system/edac/mc each memory controller will be represented by its own 'mcX' directory, where 'X' is the index of the MC. @@ -217,34 +183,35 @@ |->csrow3 .... -Notice that there is no csrow1, which indicates that csrow0 is -composed of a single ranked DIMMs. This should also apply in both -Channels, in order to have dual-channel mode be operational. Since -both csrow2 and csrow3 are populated, this indicates a dual ranked -set of DIMMs for channels 0 and 1. +Notice that there is no csrow1, which indicates that csrow0 is composed +of a single ranked DIMMs. This should also apply in both Channels, in +order to have dual-channel mode be operational. Since both csrow2 and +csrow3 are populated, this indicates a dual ranked set of DIMMs for +channels 0 and 1. -Within each of the 'mcX' and 'csrowX' directories are several -EDAC control and attribute files. +Within each of the 'mcX' and 'csrowX' directories are several EDAC +control and attribute files. -============================================================================ -'mcX' DIRECTORIES +'mcX' directories +----------------- In 'mcX' directories are EDAC control and attribute files for this 'X' instance of the memory controllers. For a description of the sysfs API, please see: - Documentation/ABI/testing/sysfs/devices-edac + Documentation/ABI/testing/sysfs-devices-edac -============================================================================ -'csrowX' DIRECTORIES -When CONFIG_EDAC_LEGACY_SYSFS is enabled, the sysfs will contain the -csrowX directories. As this API doesn't work properly for Rambus, FB-DIMMs -and modern Intel Memory Controllers, this is being deprecated in favor -of dimmX directories. +'csrowX' directories +-------------------- + +When CONFIG_EDAC_LEGACY_SYSFS is enabled, sysfs will contain the csrowX +directories. As this API doesn't work properly for Rambus, FB-DIMMs and +modern Intel Memory Controllers, this is being deprecated in favor of +dimmX directories. In the 'csrowX' directories are EDAC control and attribute files for this 'X' instance of csrow: @@ -265,18 +232,18 @@ 'ce_count' This attribute file displays the total count of correctable - errors that have occurred on this csrow. This - count is very important to examine. CEs provide early - indications that a DIMM is beginning to fail. This count - field should be monitored for non-zero values and report - such information to the system administrator. + errors that have occurred on this csrow. This count is very + important to examine. CEs provide early indications that a + DIMM is beginning to fail. This count field should be + monitored for non-zero values and report such information + to the system administrator. Total memory managed by this csrow attribute file: 'size_mb' - This attribute file displays, in count of megabytes, of memory + This attribute file displays, in count of megabytes, the memory that this csrow contains. @@ -377,11 +344,13 @@ motherboard specific and determination of this information must occur in userland at this time. -============================================================================ -SYSTEM LOGGING -If logging for UEs and CEs are enabled then system logs will have -error notices indicating errors that have been detected: + +SYSTEM LOGGING +-------------- + +If logging for UEs and CEs is enabled, then system logs will contain +information indicating that errors have been detected: EDAC MC0: CE page 0x283, offset 0xce0, grain 8, syndrome 0x6ec3, row 0, channel 1 "DIMM_B1": amd76x_edac @@ -404,24 +373,23 @@ and then an optional, driver-specific message that may have additional information. -Both UEs and CEs with no info will lack all but memory controller, -error type, a notice of "no info" and then an optional, -driver-specific error message. +Both UEs and CEs with no info will lack all but memory controller, error +type, a notice of "no info" and then an optional, driver-specific error +message. -============================================================================ PCI Bus Parity Detection +------------------------ - -On Header Type 00 devices the primary status is looked at -for any parity error regardless of whether Parity is enabled on the -device. (The spec indicates parity is generated in some cases). -On Header Type 01 bridges, the secondary status register is also -looked at to see if parity occurred on the bus on the other side of -the bridge. +On Header Type 00 devices, the primary status is looked at for any +parity error regardless of whether parity is enabled on the device or +not. (The spec indicates parity is generated in some cases). On Header +Type 01 bridges, the secondary status register is also looked at to see +if parity occurred on the bus on the other side of the bridge. SYSFS CONFIGURATION +------------------- Under /sys/devices/system/edac/pci are control and attribute files as follows: @@ -450,8 +418,9 @@ have been detected. -============================================================================ + MODULE PARAMETERS +----------------- Panic on UE control file: @@ -516,7 +485,7 @@ 'panic_on_pci_parity' - This control files enables or disables panicking when a parity + This control file enables or disables panicking when a parity error has been detected. @@ -530,10 +499,8 @@ -======================================================================= - - -EDAC_DEVICE type of device +EDAC device type +---------------- In the header file, edac_core.h, there is a series of edac_device structures and APIs for the EDAC_DEVICE. @@ -573,6 +540,7 @@ The symlink points to the 'struct dev' that is registered for this edac_device. INSTANCES +--------- One or more instance directories are present. For the 'test_device_edac' case: @@ -586,6 +554,7 @@ ue_count total of UE events of subdirectories BLOCKS +------ At the lowest directory level is the 'block' directory. There can be 0, 1 or more blocks specified in each instance. @@ -617,14 +586,15 @@ reset all the above counters. -Use of the 'test_device_edac' driver should any others to create their own +Use of the 'test_device_edac' driver should enable any others to create their own unique drivers for their hardware systems. The 'test_device_edac' sample driver is located at the bluesmoke.sourceforge.net project site for EDAC. -======================================================================= + NEHALEM USAGE OF EDAC APIs +-------------------------- This chapter documents some EXPERIMENTAL mappings for EDAC API to handle Nehalem EDAC driver. They will likely be changed on future versions @@ -633,7 +603,7 @@ Due to the way Nehalem exports Memory Controller data, some adjustments were done at i7core_edac driver. This chapter will cover those differences -1) On Nehalem, there are one Memory Controller per Quick Patch Interconnect +1) On Nehalem, there is one Memory Controller per Quick Patch Interconnect (QPI). At the driver, the term "socket" means one QPI. This is associated with a physical CPU socket. @@ -642,7 +612,7 @@ Each channel can have up to 3 DIMMs. The minimum known unity is DIMMs. There are no information about csrows. - As EDAC API maps the minimum unity is csrows, the driver sequencially + As EDAC API maps the minimum unity is csrows, the driver sequentially maps channel/dimm into different csrows. For example, supposing the following layout: @@ -664,7 +634,7 @@ Each QPI is exported as a different memory controller. -2) Nehalem MC has the hability to generate errors. The driver implements this +2) Nehalem MC has the ability to generate errors. The driver implements this functionality via some error injection nodes: For injecting a memory error, there are some sysfs nodes, under @@ -771,5 +741,22 @@ The standard error counters are generated when an mcelog error is received by the driver. Since, with udimm, this is counted by software, it is - possible that some errors could be lost. With rdimm's, they displays the + possible that some errors could be lost. With rdimm's, they display the contents of the registers + +CREDITS: +======== + +Written by Doug Thompson <dougthompson@xmission.com> +7 Dec 2005 +17 Jul 2007 Updated + +(c) Mauro Carvalho Chehab +05 Aug 2009 Nehalem interface + +EDAC authors/maintainers: + + Doug Thompson, Dave Jiang, Dave Peterson et al, + Mauro Carvalho Chehab + Borislav Petkov + original author: Thayne Harbaugh
diff --git a/Documentation/features/arch-support.txt b/Documentation/features/arch-support.txt new file mode 100644 index 0000000..d22a109 --- /dev/null +++ b/Documentation/features/arch-support.txt
@@ -0,0 +1,11 @@ + +For generic kernel features that need architecture support, the +arch-support.txt file in each feature directory shows the arch +support matrix, for all upstream Linux architectures. + +The meaning of entries in the tables is: + + | ok | # feature supported by the architecture + |TODO| # feature not yet supported by the architecture + | .. | # feature cannot be supported by the hardware +
diff --git a/Documentation/features/core/BPF-JIT/arch-support.txt b/Documentation/features/core/BPF-JIT/arch-support.txt new file mode 100644 index 0000000..c1b4f91 --- /dev/null +++ b/Documentation/features/core/BPF-JIT/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: BPF-JIT +# Kconfig: HAVE_BPF_JIT +# description: arch supports BPF JIT optimizations +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | ok | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/core/generic-idle-thread/arch-support.txt b/Documentation/features/core/generic-idle-thread/arch-support.txt new file mode 100644 index 0000000..6d930fc --- /dev/null +++ b/Documentation/features/core/generic-idle-thread/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: generic-idle-thread +# Kconfig: GENERIC_SMP_IDLE_THREAD +# description: arch makes use of the generic SMP idle thread facility +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | ok | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | ok | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | ok | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | ok | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | ok | + -----------------------
diff --git a/Documentation/features/core/jump-labels/arch-support.txt b/Documentation/features/core/jump-labels/arch-support.txt new file mode 100644 index 0000000..136868b --- /dev/null +++ b/Documentation/features/core/jump-labels/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: jump-labels +# Kconfig: HAVE_ARCH_JUMP_LABEL +# description: arch supports live patched, high efficiency branches +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | ok | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/core/tracehook/arch-support.txt b/Documentation/features/core/tracehook/arch-support.txt new file mode 100644 index 0000000..728061d --- /dev/null +++ b/Documentation/features/core/tracehook/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: tracehook +# Kconfig: HAVE_ARCH_TRACEHOOK +# description: arch supports tracehook (ptrace) register handling APIs +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | ok | + | c6x: | ok | + | cris: | TODO | + | frv: | ok | + | h8300: | TODO | + | hexagon: | ok | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | ok | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | ok | + | nios2: | ok | + | openrisc: | ok | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/KASAN/arch-support.txt b/Documentation/features/debug/KASAN/arch-support.txt new file mode 100644 index 0000000..14531da --- /dev/null +++ b/Documentation/features/debug/KASAN/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: KASAN +# Kconfig: HAVE_ARCH_KASAN +# description: arch supports the KASAN runtime memory checker +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt new file mode 100644 index 0000000..38dea8e --- /dev/null +++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: gcov-profile-all +# Kconfig: ARCH_HAS_GCOV_PROFILE_ALL +# description: arch supports whole-kernel GCOV code coverage profiling +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | ok | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/kgdb/arch-support.txt b/Documentation/features/debug/kgdb/arch-support.txt new file mode 100644 index 0000000..862e15d --- /dev/null +++ b/Documentation/features/debug/kgdb/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: kgdb +# Kconfig: HAVE_ARCH_KGDB +# description: arch supports the kGDB kernel debugger +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | ok | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | ok | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | ok | + | mips: | ok | + | mn10300: | ok | + | nios2: | ok | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | TODO | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt new file mode 100644 index 0000000..40f44d0 --- /dev/null +++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: kprobes-on-ftrace +# Kconfig: HAVE_KPROBES_ON_FTRACE +# description: arch supports combined kprobes and ftrace live patching +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/kprobes/arch-support.txt b/Documentation/features/debug/kprobes/arch-support.txt new file mode 100644 index 0000000..a44bfff --- /dev/null +++ b/Documentation/features/debug/kprobes/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: kprobes +# Kconfig: HAVE_KPROBES +# description: arch supports live patched kernel probe +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | ok | + | arm: | ok | + | arm64: | TODO | + | avr32: | ok | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/kretprobes/arch-support.txt b/Documentation/features/debug/kretprobes/arch-support.txt new file mode 100644 index 0000000..d87c1ce --- /dev/null +++ b/Documentation/features/debug/kretprobes/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: kretprobes +# Kconfig: HAVE_KRETPROBES +# description: arch supports kernel function-return probes +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | ok | + | arm: | ok | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/optprobes/arch-support.txt b/Documentation/features/debug/optprobes/arch-support.txt new file mode 100644 index 0000000..b8999d8 --- /dev/null +++ b/Documentation/features/debug/optprobes/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: optprobes +# Kconfig: HAVE_OPTPROBES +# description: arch supports live patched optprobes +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt new file mode 100644 index 0000000..0fa4233 --- /dev/null +++ b/Documentation/features/debug/stackprotector/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: stackprotector +# Kconfig: HAVE_CC_STACKPROTECTOR +# description: arch supports compiler driven stack overflow protection +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | ok | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/uprobes/arch-support.txt b/Documentation/features/debug/uprobes/arch-support.txt new file mode 100644 index 0000000..4efe36c --- /dev/null +++ b/Documentation/features/debug/uprobes/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: uprobes +# Kconfig: ARCH_SUPPORTS_UPROBES +# description: arch supports live patched user probes +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/debug/user-ret-profiler/arch-support.txt b/Documentation/features/debug/user-ret-profiler/arch-support.txt new file mode 100644 index 0000000..44cc1ff --- /dev/null +++ b/Documentation/features/debug/user-ret-profiler/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: user-ret-profiler +# Kconfig: HAVE_USER_RETURN_NOTIFIER +# description: arch supports user-space return from system call profiler +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/io/dma-api-debug/arch-support.txt b/Documentation/features/io/dma-api-debug/arch-support.txt new file mode 100644 index 0000000..4f4a344 --- /dev/null +++ b/Documentation/features/io/dma-api-debug/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: dma-api-debug +# Kconfig: HAVE_DMA_API_DEBUG +# description: arch supports DMA debug facilities +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | ok | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | ok | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/io/dma-contiguous/arch-support.txt b/Documentation/features/io/dma-contiguous/arch-support.txt new file mode 100644 index 0000000..a97e8e3 --- /dev/null +++ b/Documentation/features/io/dma-contiguous/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: dma-contiguous +# Kconfig: HAVE_DMA_CONTIGUOUS +# description: arch supports the DMA CMA (continuous memory allocator) +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/io/dma_map_attrs/arch-support.txt b/Documentation/features/io/dma_map_attrs/arch-support.txt new file mode 100644 index 0000000..51d0f1c --- /dev/null +++ b/Documentation/features/io/dma_map_attrs/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: dma_map_attrs +# Kconfig: HAVE_DMA_ATTRS +# description: arch provides dma_*map*_attrs() APIs +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | ok | + | hexagon: | ok | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | ok | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | ok | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | ok | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/io/sg-chain/arch-support.txt b/Documentation/features/io/sg-chain/arch-support.txt new file mode 100644 index 0000000..b9b6755 --- /dev/null +++ b/Documentation/features/io/sg-chain/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: sg-chain +# Kconfig: ARCH_HAS_SG_CHAIN +# description: arch supports chained scatter-gather lists +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | ok | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/lib/strncasecmp/arch-support.txt b/Documentation/features/lib/strncasecmp/arch-support.txt new file mode 100644 index 0000000..12b1c93 --- /dev/null +++ b/Documentation/features/lib/strncasecmp/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: strncasecmp +# Kconfig: __HAVE_ARCH_STRNCASECMP +# description: arch provides an optimized strncasecmp() function +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | TODO | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/list-arch.sh b/Documentation/features/list-arch.sh new file mode 100755 index 0000000..6065124 --- /dev/null +++ b/Documentation/features/list-arch.sh
@@ -0,0 +1,24 @@ +# +# Small script that visualizes the kernel feature support status +# of an architecture. +# +# (If no arguments are given then it will print the host architecture's status.) +# + +ARCH=${1:-$(arch | sed 's/x86_64/x86/' | sed 's/i386/x86/')} + +cd $(dirname $0) +echo "#" +echo "# Kernel feature support matrix of the '$ARCH' architecture:" +echo "#" + +for F in */*/arch-support.txt; do + SUBSYS=$(echo $F | cut -d/ -f1) + N=$(grep -h "^# Feature name:" $F | cut -c25-) + C=$(grep -h "^# Kconfig:" $F | cut -c25-) + D=$(grep -h "^# description:" $F | cut -c25-) + S=$(grep -hw $ARCH $F | cut -d\| -f3) + + printf "%10s/%-22s:%s| %35s # %s\n" "$SUBSYS" "$N" "$S" "$C" "$D" +done +
diff --git a/Documentation/features/locking/cmpxchg-local/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt new file mode 100644 index 0000000..d9c3108 --- /dev/null +++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: cmpxchg-local +# Kconfig: HAVE_CMPXCHG_LOCAL +# description: arch supports the this_cpu_cmpxchg() API +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/locking/lockdep/arch-support.txt b/Documentation/features/locking/lockdep/arch-support.txt new file mode 100644 index 0000000..cf90635 --- /dev/null +++ b/Documentation/features/locking/lockdep/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: lockdep +# Kconfig: LOCKDEP_SUPPORT +# description: arch supports the runtime locking correctness debug facility +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | avr32: | ok | + | blackfin: | ok | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | ok | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | ok | + | microblaze: | ok | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | ok | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | ok | + | unicore32: | ok | + | x86: | ok | + | xtensa: | ok | + -----------------------
diff --git a/Documentation/features/locking/queued-rwlocks/arch-support.txt b/Documentation/features/locking/queued-rwlocks/arch-support.txt new file mode 100644 index 0000000..68c3a5d --- /dev/null +++ b/Documentation/features/locking/queued-rwlocks/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: queued-rwlocks +# Kconfig: ARCH_USE_QUEUED_RWLOCKS +# description: arch supports queued rwlocks +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/locking/queued-spinlocks/arch-support.txt b/Documentation/features/locking/queued-spinlocks/arch-support.txt new file mode 100644 index 0000000..e973b1a --- /dev/null +++ b/Documentation/features/locking/queued-spinlocks/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: queued-spinlocks +# Kconfig: ARCH_USE_QUEUED_SPINLOCKS +# description: arch supports queued spinlocks +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/locking/rwsem-optimized/arch-support.txt b/Documentation/features/locking/rwsem-optimized/arch-support.txt new file mode 100644 index 0000000..ac93d7a --- /dev/null +++ b/Documentation/features/locking/rwsem-optimized/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: rwsem-optimized +# Kconfig: Optimized asm/rwsem.h +# description: arch provides optimized rwsem APIs +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | ok | + -----------------------
diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt new file mode 100644 index 0000000..9855ad0 --- /dev/null +++ b/Documentation/features/perf/kprobes-event/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: kprobes-event +# Kconfig: HAVE_REGS_AND_STACK_ACCESS_API +# description: arch supports kprobes with perf events +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | ok | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | TODO | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt new file mode 100644 index 0000000..e2b4a78 --- /dev/null +++ b/Documentation/features/perf/perf-regs/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: perf-regs +# Kconfig: HAVE_PERF_REGS +# description: arch supports perf events register access +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt new file mode 100644 index 0000000..3dc24b0 --- /dev/null +++ b/Documentation/features/perf/perf-stackdump/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: perf-stackdump +# Kconfig: HAVE_PERF_USER_STACK_DUMP +# description: arch supports perf events stack dumps +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/sched/numa-balancing/arch-support.txt b/Documentation/features/sched/numa-balancing/arch-support.txt new file mode 100644 index 0000000..ac7cd6b --- /dev/null +++ b/Documentation/features/sched/numa-balancing/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: numa-balancing +# Kconfig: ARCH_SUPPORTS_NUMA_BALANCING +# description: arch supports NUMA balancing +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | .. | + | arm: | .. | + | arm64: | .. | + | avr32: | .. | + | blackfin: | .. | + | c6x: | .. | + | cris: | .. | + | frv: | .. | + | h8300: | .. | + | hexagon: | .. | + | ia64: | TODO | + | m32r: | .. | + | m68k: | .. | + | metag: | .. | + | microblaze: | .. | + | mips: | TODO | + | mn10300: | .. | + | nios2: | .. | + | openrisc: | .. | + | parisc: | .. | + | powerpc: | ok | + | s390: | .. | + | score: | .. | + | sh: | .. | + | sparc: | TODO | + | tile: | TODO | + | um: | .. | + | unicore32: | .. | + | x86: | ok | + | xtensa: | .. | + -----------------------
diff --git a/Documentation/features/seccomp/seccomp-filter/arch-support.txt b/Documentation/features/seccomp/seccomp-filter/arch-support.txt new file mode 100644 index 0000000..bea8009 --- /dev/null +++ b/Documentation/features/seccomp/seccomp-filter/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: seccomp-filter +# Kconfig: HAVE_ARCH_SECCOMP_FILTER +# description: arch supports seccomp filters +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/time/arch-tick-broadcast/arch-support.txt b/Documentation/features/time/arch-tick-broadcast/arch-support.txt new file mode 100644 index 0000000..8acb439 --- /dev/null +++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: arch-tick-broadcast +# Kconfig: ARCH_HAS_TICK_BROADCAST +# description: arch provides tick_broadcast() +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | TODO | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt new file mode 100644 index 0000000..ff670b2 --- /dev/null +++ b/Documentation/features/time/clockevents/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: clockevents +# Kconfig: GENERIC_CLOCKEVENTS +# description: arch support generic clock events +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | avr32: | ok | + | blackfin: | ok | + | c6x: | ok | + | cris: | ok | + | frv: | TODO | + | h8300: | ok | + | hexagon: | ok | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | ok | + | metag: | ok | + | microblaze: | ok | + | mips: | ok | + | mn10300: | ok | + | nios2: | ok | + | openrisc: | ok | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | ok | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | ok | + | unicore32: | ok | + | x86: | ok | + | xtensa: | ok | + -----------------------
diff --git a/Documentation/features/time/context-tracking/arch-support.txt b/Documentation/features/time/context-tracking/arch-support.txt new file mode 100644 index 0000000..a1e3eea --- /dev/null +++ b/Documentation/features/time/context-tracking/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: context-tracking +# Kconfig: HAVE_CONTEXT_TRACKING +# description: arch supports context tracking for NO_HZ_FULL +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt new file mode 100644 index 0000000..e633162 --- /dev/null +++ b/Documentation/features/time/irq-time-acct/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: irq-time-acct +# Kconfig: HAVE_IRQ_TIME_ACCOUNTING +# description: arch supports precise IRQ time accounting +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | .. | + | arc: | TODO | + | arm: | ok | + | arm64: | .. | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | .. | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | .. | + | powerpc: | .. | + | s390: | .. | + | score: | TODO | + | sh: | TODO | + | sparc: | .. | + | tile: | .. | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | ok | + -----------------------
diff --git a/Documentation/features/time/modern-timekeeping/arch-support.txt b/Documentation/features/time/modern-timekeeping/arch-support.txt new file mode 100644 index 0000000..17f68a0 --- /dev/null +++ b/Documentation/features/time/modern-timekeeping/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: modern-timekeeping +# Kconfig: !ARCH_USES_GETTIMEOFFSET +# description: arch does not use arch_gettimeoffset() anymore +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | ok | + | arm: | TODO | + | arm64: | ok | + | avr32: | ok | + | blackfin: | TODO | + | c6x: | ok | + | cris: | TODO | + | frv: | ok | + | h8300: | ok | + | hexagon: | ok | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | ok | + | microblaze: | ok | + | mips: | ok | + | mn10300: | ok | + | nios2: | ok | + | openrisc: | ok | + | parisc: | ok | + | powerpc: | ok | + | s390: | ok | + | score: | ok | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | ok | + | unicore32: | ok | + | x86: | ok | + | xtensa: | ok | + -----------------------
diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt new file mode 100644 index 0000000..cf3c3e3 --- /dev/null +++ b/Documentation/features/time/virt-cpuacct/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: virt-cpuacct +# Kconfig: HAVE_VIRT_CPU_ACCOUNTING +# description: arch supports precise virtual CPU time accounting +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | ok | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/vm/ELF-ASLR/arch-support.txt b/Documentation/features/vm/ELF-ASLR/arch-support.txt new file mode 100644 index 0000000..ec4dd28 --- /dev/null +++ b/Documentation/features/vm/ELF-ASLR/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: ELF-ASLR +# Kconfig: ARCH_HAS_ELF_RANDOMIZE +# description: arch randomizes the stack, heap and binary images of ELF binaries +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/vm/PG_uncached/arch-support.txt b/Documentation/features/vm/PG_uncached/arch-support.txt new file mode 100644 index 0000000..9919742 --- /dev/null +++ b/Documentation/features/vm/PG_uncached/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: PG_uncached +# Kconfig: ARCH_USES_PG_UNCACHED +# description: arch supports the PG_uncached page flag +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/vm/THP/arch-support.txt b/Documentation/features/vm/THP/arch-support.txt new file mode 100644 index 0000000..972d02c --- /dev/null +++ b/Documentation/features/vm/THP/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: THP +# Kconfig: HAVE_ARCH_TRANSPARENT_HUGEPAGE +# description: arch supports transparent hugepages +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | .. | + | arm: | ok | + | arm64: | ok | + | avr32: | .. | + | blackfin: | .. | + | c6x: | .. | + | cris: | .. | + | frv: | .. | + | h8300: | .. | + | hexagon: | .. | + | ia64: | TODO | + | m32r: | .. | + | m68k: | .. | + | metag: | .. | + | microblaze: | .. | + | mips: | ok | + | mn10300: | .. | + | nios2: | .. | + | openrisc: | .. | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | .. | + | sh: | .. | + | sparc: | ok | + | tile: | TODO | + | um: | .. | + | unicore32: | .. | + | x86: | ok | + | xtensa: | .. | + -----------------------
diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt new file mode 100644 index 0000000..af6816b --- /dev/null +++ b/Documentation/features/vm/huge-vmap/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: huge-vmap +# Kconfig: HAVE_ARCH_HUGE_VMAP +# description: arch supports the ioremap_pud_enabled() and ioremap_pmd_enabled() VM APIs +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | TODO | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/vm/ioremap_prot/arch-support.txt b/Documentation/features/vm/ioremap_prot/arch-support.txt new file mode 100644 index 0000000..90c5374 --- /dev/null +++ b/Documentation/features/vm/ioremap_prot/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: ioremap_prot +# Kconfig: HAVE_IOREMAP_PROT +# description: arch has ioremap_prot() +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | ok | + | arm: | TODO | + | arm64: | TODO | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | TODO | + | score: | TODO | + | sh: | ok | + | sparc: | TODO | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/vm/numa-memblock/arch-support.txt b/Documentation/features/vm/numa-memblock/arch-support.txt new file mode 100644 index 0000000..e7c252a --- /dev/null +++ b/Documentation/features/vm/numa-memblock/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: numa-memblock +# Kconfig: HAVE_MEMBLOCK_NODE_MAP +# description: arch supports NUMA aware memblocks +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | .. | + | arm: | .. | + | arm64: | .. | + | avr32: | .. | + | blackfin: | .. | + | c6x: | .. | + | cris: | .. | + | frv: | .. | + | h8300: | .. | + | hexagon: | .. | + | ia64: | ok | + | m32r: | TODO | + | m68k: | .. | + | metag: | ok | + | microblaze: | ok | + | mips: | ok | + | mn10300: | TODO | + | nios2: | .. | + | openrisc: | .. | + | parisc: | .. | + | powerpc: | ok | + | s390: | ok | + | score: | ok | + | sh: | ok | + | sparc: | ok | + | tile: | TODO | + | um: | .. | + | unicore32: | .. | + | x86: | ok | + | xtensa: | .. | + -----------------------
diff --git a/Documentation/features/vm/pmdp_splitting_flush/arch-support.txt b/Documentation/features/vm/pmdp_splitting_flush/arch-support.txt new file mode 100644 index 0000000..26f74b4 --- /dev/null +++ b/Documentation/features/vm/pmdp_splitting_flush/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: pmdp_splitting_flush +# Kconfig: __HAVE_ARCH_PMDP_SPLITTING_FLUSH +# description: arch supports the pmdp_splitting_flush() VM API +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/features/vm/pte_special/arch-support.txt b/Documentation/features/vm/pte_special/arch-support.txt new file mode 100644 index 0000000..aaaa21d --- /dev/null +++ b/Documentation/features/vm/pte_special/arch-support.txt
@@ -0,0 +1,40 @@ +# +# Feature name: pte_special +# Kconfig: __HAVE_ARCH_PTE_SPECIAL +# description: arch supports the pte_special()/pte_mkspecial() VM APIs +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | TODO | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | ok | + | sparc: | ok | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + -----------------------
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 0a926e2..6a34a0f 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking
@@ -50,8 +50,8 @@ int (*rename2) (struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); int (*readlink) (struct dentry *, char __user *,int); - void * (*follow_link) (struct dentry *, struct nameidata *); - void (*put_link) (struct dentry *, struct nameidata *, void *); + const char *(*follow_link) (struct dentry *, void **); + void (*put_link) (struct inode *, void *); void (*truncate) (struct inode *); int (*permission) (struct inode *, int, unsigned int); int (*get_acl)(struct inode *, int);
diff --git a/Documentation/filesystems/automount-support.txt b/Documentation/filesystems/automount-support.txt index 7cac200..7eb762e 100644 --- a/Documentation/filesystems/automount-support.txt +++ b/Documentation/filesystems/automount-support.txt
@@ -1,41 +1,15 @@ -Support is available for filesystems that wish to do automounting support (such -as kAFS which can be found in fs/afs/). This facility includes allowing -in-kernel mounts to be performed and mountpoint degradation to be -requested. The latter can also be requested by userspace. +Support is available for filesystems that wish to do automounting +support (such as kAFS which can be found in fs/afs/ and NFS in +fs/nfs/). This facility includes allowing in-kernel mounts to be +performed and mountpoint degradation to be requested. The latter can +also be requested by userspace. ====================== IN-KERNEL AUTOMOUNTING ====================== -A filesystem can now mount another filesystem on one of its directories by the -following procedure: - - (1) Give the directory a follow_link() operation. - - When the directory is accessed, the follow_link op will be called, and - it will be provided with the location of the mountpoint in the nameidata - structure (vfsmount and dentry). - - (2) Have the follow_link() op do the following steps: - - (a) Call vfs_kern_mount() to call the appropriate filesystem to set up a - superblock and gain a vfsmount structure representing it. - - (b) Copy the nameidata provided as an argument and substitute the dentry - argument into it the copy. - - (c) Call do_add_mount() to install the new vfsmount into the namespace's - mountpoint tree, thus making it accessible to userspace. Use the - nameidata set up in (b) as the destination. - - If the mountpoint will be automatically expired, then do_add_mount() - should also be given the location of an expiration list (see further - down). - - (d) Release the path in the nameidata argument and substitute in the new - vfsmount and its root dentry. The ref counts on these will need - incrementing. +See section "Mount Traps" of Documentation/filesystems/autofs4.txt Then from userspace, you can just do something like: @@ -61,17 +35,18 @@ =========================== Automatic expiration of mountpoints is easy, provided you've mounted the -mountpoint to be expired in the automounting procedure outlined above. +mountpoint to be expired in the automounting procedure outlined separately. To do expiration, you need to follow these steps: - (3) Create at least one list off which the vfsmounts to be expired can be - hung. Access to this list will be governed by the vfsmount_lock. + (1) Create at least one list off which the vfsmounts to be expired can be + hung. - (4) In step (2c) above, the call to do_add_mount() should be provided with a - pointer to this list. It will hang the vfsmount off of it if it succeeds. + (2) When a new mountpoint is created in the ->d_automount method, add + the mnt to the list using mnt_set_expiry() + mnt_set_expiry(newmnt, &afs_vfsmounts); - (5) When you want mountpoints to be expired, call mark_mounts_for_expiry() + (3) When you want mountpoints to be expired, call mark_mounts_for_expiry() with a pointer to this list. This will process the list, marking every vfsmount thereon for potential expiry on the next call.
diff --git a/Documentation/filesystems/caching/backend-api.txt b/Documentation/filesystems/caching/backend-api.txt index 277d1e8..c0bd567 100644 --- a/Documentation/filesystems/caching/backend-api.txt +++ b/Documentation/filesystems/caching/backend-api.txt
@@ -676,6 +676,29 @@ as possible. + (*) Indicate that a stale object was found and discarded: + + void fscache_object_retrying_stale(struct fscache_object *object); + + This is called to indicate that the lookup procedure found an object in + the cache that the netfs decided was stale. The object has been + discarded from the cache and the lookup will be performed again. + + + (*) Indicate that the caching backend killed an object: + + void fscache_object_mark_killed(struct fscache_object *object, + enum fscache_why_object_killed why); + + This is called to indicate that the cache backend preemptively killed an + object. The why parameter should be set to indicate the reason: + + FSCACHE_OBJECT_IS_STALE - the object was stale and needs discarding. + FSCACHE_OBJECT_NO_SPACE - there was insufficient cache space + FSCACHE_OBJECT_WAS_RETIRED - the object was retired when relinquished. + FSCACHE_OBJECT_WAS_CULLED - the object was culled to make space. + + (*) Get and release references on a retrieval record: void fscache_get_retrieval(struct fscache_retrieval *op);
diff --git a/Documentation/filesystems/caching/fscache.txt b/Documentation/filesystems/caching/fscache.txt index 770267a..50f0a57 100644 --- a/Documentation/filesystems/caching/fscache.txt +++ b/Documentation/filesystems/caching/fscache.txt
@@ -284,8 +284,9 @@ enq=N Number of times async ops queued for processing can=N Number of async ops cancelled rej=N Number of async ops rejected due to object lookup/create failure + ini=N Number of async ops initialised dfr=N Number of async ops queued for deferred release - rel=N Number of async ops released + rel=N Number of async ops released (should equal ini=N when idle) gc=N Number of deferred-release async ops garbage collected CacheOp alo=N Number of in-progress alloc_object() cache ops luo=N Number of in-progress lookup_object() cache ops @@ -303,6 +304,10 @@ wrp=N Number of in-progress write_page() cache ops ucp=N Number of in-progress uncache_page() cache ops dsp=N Number of in-progress dissociate_pages() cache ops + CacheEv nsp=N Number of object lookups/creations rejected due to lack of space + stl=N Number of stale objects deleted + rtr=N Number of objects retired when relinquished + cul=N Number of objects culled (*) /proc/fs/fscache/histogram
diff --git a/Documentation/filesystems/dax.txt b/Documentation/filesystems/dax.txt index baf4111..7af2851 100644 --- a/Documentation/filesystems/dax.txt +++ b/Documentation/filesystems/dax.txt
@@ -18,8 +18,10 @@ ----- If you have a block device which supports DAX, you can make a filesystem -on it as usual. When mounting it, use the -o dax option manually -or add 'dax' to the options in /etc/fstab. +on it as usual. The DAX code currently only supports files with a block +size equal to your kernel's PAGE_SIZE, so you may need to specify a block +size when creating the filesystem. When mounting it, use the "-o dax" +option on the command line or add 'dax' to the options in /etc/fstab. Implementation Tips for Block Driver Writers
diff --git a/Documentation/filesystems/nfs/knfsd-stats.txt b/Documentation/filesystems/nfs/knfsd-stats.txt index 64ced51..1a5d821 100644 --- a/Documentation/filesystems/nfs/knfsd-stats.txt +++ b/Documentation/filesystems/nfs/knfsd-stats.txt
@@ -68,16 +68,10 @@ rate of change for this counter is zero; significantly non-zero values may indicate a performance limitation. - This can happen either because there are too few nfsd threads in the - thread pool for the NFS workload (the workload is thread-limited), - or because the NFS workload needs more CPU time than is available in - the thread pool (the workload is CPU-limited). In the former case, - configuring more nfsd threads will probably improve the performance - of the NFS workload. In the latter case, the sunrpc server layer is - already choosing not to wake idle nfsd threads because there are too - many nfsd threads which want to run but cannot, so configuring more - nfsd threads will make no difference whatsoever. The overloads-avoided - statistic (see below) can be used to distinguish these cases. + This can happen because there are too few nfsd threads in the thread + pool for the NFS workload (the workload is thread-limited), in which + case configuring more nfsd threads will probably improve the + performance of the NFS workload. threads-woken Counts how many times an idle nfsd thread is woken to try to @@ -88,36 +82,6 @@ thing. The ideal rate of change for this counter will be close to but less than the rate of change of the packets-arrived counter. -overloads-avoided - Counts how many times the sunrpc server layer chose not to wake an - nfsd thread, despite the presence of idle nfsd threads, because - too many nfsd threads had been recently woken but could not get - enough CPU time to actually run. - - This statistic counts a circumstance where the sunrpc layer - heuristically avoids overloading the CPU scheduler with too many - runnable nfsd threads. The ideal rate of change for this counter - is zero. Significant non-zero values indicate that the workload - is CPU limited. Usually this is associated with heavy CPU usage - on all the CPUs in the nfsd thread pool. - - If a sustained large overloads-avoided rate is detected on a pool, - the top(1) utility should be used to check for the following - pattern of CPU usage on all the CPUs associated with the given - nfsd thread pool. - - - %us ~= 0 (as you're *NOT* running applications on your NFS server) - - - %wa ~= 0 - - - %id ~= 0 - - - %sy + %hi + %si ~= 100 - - If this pattern is seen, configuring more nfsd threads will *not* - improve the performance of the workload. If this patten is not - seen, then something more subtle is wrong. - threads-timedout Counts how many times an nfsd thread triggered an idle timeout, i.e. was not woken to handle any incoming network packets for
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index e69274d..f24d1b8 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting
@@ -379,10 +379,10 @@ returned if the filesystem cannot handle rcu-walk. See Documentation/filesystems/vfs.txt for more details. - permission and check_acl are inode permission checks that are called -on many or all directory inodes on the way down a path walk (to check for -exec permission). These must now be rcu-walk aware (flags & IPERM_FLAG_RCU). -See Documentation/filesystems/vfs.txt for more details. + permission is an inode permission check that is called on many or all +directory inodes on the way down a path walk (to check for exec permission). It +must now be rcu-walk aware (mask & MAY_NOT_BLOCK). See +Documentation/filesystems/vfs.txt for more details. -- [mandatory] @@ -483,3 +483,24 @@ -- [mandatory] ->aio_read/->aio_write are gone. Use ->read_iter/->write_iter. +--- +[recommended] + for embedded ("fast") symlinks just set inode->i_link to wherever the + symlink body is and use simple_follow_link() as ->follow_link(). +-- +[mandatory] + calling conventions for ->follow_link() have changed. Instead of returning + cookie and using nd_set_link() to store the body to traverse, we return + the body to traverse and store the cookie using explicit void ** argument. + nameidata isn't passed at all - nd_jump_link() doesn't need it and + nd_[gs]et_link() is gone. +-- +[mandatory] + calling conventions for ->put_link() have changed. It gets inode instead of + dentry, it does not get nameidata at all and it gets called only when cookie + is non-NULL. Note that link body isn't available anymore, so if you need it, + store it as cookie. +-- +[mandatory] + __fd_install() & fd_install() can now sleep. Callers should not + hold a spinlock or other resources that do not allow a schedule.
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index c3b6b30..6f7fafd 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt
@@ -205,7 +205,7 @@ snapshot of a moment, you can see /proc/<pid>/smaps file and scan page table. It's slow but very precise. -Table 1-2: Contents of the status files (as of 3.20.0) +Table 1-2: Contents of the status files (as of 4.1) .............................................................................. Field Content Name filename of the executable @@ -235,6 +235,7 @@ VmExe size of text segment VmLib size of shared library code VmPTE size of page table entries + VmPMD size of second level page tables VmSwap size of swap usage (the number of referred swapents) Threads number of threads SigQ number of signals queued/max. number for queue
diff --git a/Documentation/filesystems/quota.txt b/Documentation/filesystems/quota.txt index 5e8de25..29fc015 100644 --- a/Documentation/filesystems/quota.txt +++ b/Documentation/filesystems/quota.txt
@@ -32,7 +32,10 @@ http://lwn.net/Articles/208755/ and http://people.suug.ch/~tgr/libnl/ for more details about this layer). The name of the quota generic netlink interface is "VFS_DQUOT". Definitions of constants below are in <linux/quota.h>. - Currently, the interface supports only one message type QUOTA_NL_C_WARNING. +Since the quota netlink protocol is not namespace aware, quota netlink messages +are sent only in initial network namespace. + +Currently, the interface supports only one message type QUOTA_NL_C_WARNING. This command is used to send a notification about any of the above mentioned events. Each message has six attributes. These are (type of the argument is in parentheses):
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 5d833b3..5eb8456 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt
@@ -350,8 +350,8 @@ int (*rename2) (struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); int (*readlink) (struct dentry *, char __user *,int); - void * (*follow_link) (struct dentry *, struct nameidata *); - void (*put_link) (struct dentry *, struct nameidata *, void *); + const char *(*follow_link) (struct dentry *, void **); + void (*put_link) (struct inode *, void *); int (*permission) (struct inode *, int); int (*get_acl)(struct inode *, int); int (*setattr) (struct dentry *, struct iattr *); @@ -436,16 +436,18 @@ follow_link: called by the VFS to follow a symbolic link to the inode it points to. Only required if you want to support - symbolic links. This method returns a void pointer cookie - that is passed to put_link(). + symbolic links. This method returns the symlink body + to traverse (and possibly resets the current position with + nd_jump_link()). If the body won't go away until the inode + is gone, nothing else is needed; if it needs to be otherwise + pinned, the data needed to release whatever we'd grabbed + is to be stored in void * variable passed by address to + follow_link() instance. put_link: called by the VFS to release resources allocated by - follow_link(). The cookie returned by follow_link() is passed - to this method as the last parameter. It is used by - filesystems such as NFS where page cache is not stable - (i.e. page that was installed when the symbolic link walk - started might not be in the page cache at the end of the - walk). + follow_link(). The cookie stored by follow_link() is passed + to this method as the last parameter; only called when + cookie isn't NULL. permission: called by the VFS to check for access rights on a POSIX-like filesystem. @@ -797,7 +799,7 @@ ---------------------- This describes how the VFS can manipulate an open file. As of kernel -3.12, the following members are defined: +4.1, the following members are defined: struct file_operations { struct module *owner; @@ -811,8 +813,9 @@ long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); long (*compat_ioctl) (struct file *, unsigned int, unsigned long); int (*mmap) (struct file *, struct vm_area_struct *); + int (*mremap)(struct file *, struct vm_area_struct *); int (*open) (struct inode *, struct file *); - int (*flush) (struct file *); + int (*flush) (struct file *, fl_owner_t id); int (*release) (struct inode *, struct file *); int (*fsync) (struct file *, loff_t, loff_t, int datasync); int (*aio_fsync) (struct kiocb *, int datasync); @@ -822,11 +825,15 @@ unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); int (*check_flags)(int); int (*flock) (struct file *, int, struct file_lock *); - ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, size_t, unsigned int); - ssize_t (*splice_read)(struct file *, struct pipe_inode_info *, size_t, unsigned int); - int (*setlease)(struct file *, long arg, struct file_lock **, void **); - long (*fallocate)(struct file *, int mode, loff_t offset, loff_t len); + ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int); + ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int); + int (*setlease)(struct file *, long, struct file_lock **, void **); + long (*fallocate)(struct file *file, int mode, loff_t offset, + loff_t len); void (*show_fdinfo)(struct seq_file *m, struct file *f); +#ifndef CONFIG_MMU + unsigned (*mmap_capabilities)(struct file *); +#endif }; Again, all methods are called without any locks being held, unless
diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt index 5a5a055..8146e9f 100644 --- a/Documentation/filesystems/xfs.txt +++ b/Documentation/filesystems/xfs.txt
@@ -236,10 +236,10 @@ Name Removed ---- ------- - delaylog/nodelaylog v3.20 - ihashsize v3.20 - irixsgid v3.20 - osyncisdsync/osyncisosync v3.20 + delaylog/nodelaylog v4.0 + ihashsize v4.0 + irixsgid v4.0 + osyncisdsync/osyncisosync v4.0 sysctls @@ -346,5 +346,5 @@ Name Removed ---- ------- - fs.xfs.xfsbufd_centisec v3.20 - fs.xfs.age_buffer_centisecs v3.20 + fs.xfs.xfsbufd_centisec v4.0 + fs.xfs.age_buffer_centisecs v4.0
diff --git a/Documentation/gpio/consumer.txt b/Documentation/gpio/consumer.txt index c21c131..75542b9 100644 --- a/Documentation/gpio/consumer.txt +++ b/Documentation/gpio/consumer.txt
@@ -241,18 +241,18 @@ ----------------------------------------------------- The following functions set the output values of an array of GPIOs: - void gpiod_set_array(unsigned int array_size, - struct gpio_desc **desc_array, - int *value_array) - void gpiod_set_raw_array(unsigned int array_size, - struct gpio_desc **desc_array, - int *value_array) - void gpiod_set_array_cansleep(unsigned int array_size, - struct gpio_desc **desc_array, - int *value_array) - void gpiod_set_raw_array_cansleep(unsigned int array_size, - struct gpio_desc **desc_array, - int *value_array) + void gpiod_set_array_value(unsigned int array_size, + struct gpio_desc **desc_array, + int *value_array) + void gpiod_set_raw_array_value(unsigned int array_size, + struct gpio_desc **desc_array, + int *value_array) + void gpiod_set_array_value_cansleep(unsigned int array_size, + struct gpio_desc **desc_array, + int *value_array) + void gpiod_set_raw_array_value_cansleep(unsigned int array_size, + struct gpio_desc **desc_array, + int *value_array) The array can be an arbitrary set of GPIOs. The functions will try to set GPIOs belonging to the same bank or chip simultaneously if supported by the @@ -271,8 +271,8 @@ the struct gpio_descs returned by gpiod_get_array(): struct gpio_descs *my_gpio_descs = gpiod_get_array(...); - gpiod_set_array(my_gpio_descs->ndescs, my_gpio_descs->desc, - my_gpio_values); + gpiod_set_array_value(my_gpio_descs->ndescs, my_gpio_descs->desc, + my_gpio_values); It is also possible to set a completely arbitrary array of descriptors. The descriptors may be obtained using any combination of gpiod_get() and @@ -290,7 +290,7 @@ int gpiod_to_irq(const struct gpio_desc *desc) -It will return an IRQ number, or an negative errno code if the mapping can't be +It will return an IRQ number, or a negative errno code if the mapping can't be done (most likely because that particular GPIO cannot be used as IRQ). It is an unchecked error to use a GPIO that wasn't set up as an input using gpiod_direction_input(), or to use an IRQ number that didn't originally come
diff --git a/Documentation/gpio/gpio-legacy.txt b/Documentation/gpio/gpio-legacy.txt index 6f83fa9..79ab564 100644 --- a/Documentation/gpio/gpio-legacy.txt +++ b/Documentation/gpio/gpio-legacy.txt
@@ -751,9 +751,6 @@ int gpio_export_link(struct device *dev, const char *name, unsigned gpio) - /* change the polarity of a GPIO node in sysfs */ - int gpio_sysfs_set_active_low(unsigned gpio, int value); - After a kernel driver requests a GPIO, it may only be made available in the sysfs interface by gpio_export(). The driver can control whether the signal direction may change. This helps drivers prevent userspace code @@ -767,9 +764,3 @@ symlinks from elsewhere in sysfs to the GPIO sysfs node. Drivers can use this to provide the interface under their own device in sysfs with a descriptive name. - -Drivers can use gpio_sysfs_set_active_low() to hide GPIO line polarity -differences between boards from user space. This only affects the -sysfs interface. Polarity change can be done both before and after -gpio_export(), and previously enabled poll(2) support for either -rising or falling edge will be reconfigured to follow this setting.
diff --git a/Documentation/gpio/sysfs.txt b/Documentation/gpio/sysfs.txt index c2c3a97..535b6a8 100644 --- a/Documentation/gpio/sysfs.txt +++ b/Documentation/gpio/sysfs.txt
@@ -132,9 +132,6 @@ int gpiod_export_link(struct device *dev, const char *name, struct gpio_desc *desc); - /* change the polarity of a GPIO node in sysfs */ - int gpiod_sysfs_set_active_low(struct gpio_desc *desc, int value); - After a kernel driver requests a GPIO, it may only be made available in the sysfs interface by gpiod_export(). The driver can control whether the signal direction may change. This helps drivers prevent userspace code @@ -148,8 +145,3 @@ symlinks from elsewhere in sysfs to the GPIO sysfs node. Drivers can use this to provide the interface under their own device in sysfs with a descriptive name. - -Drivers can use gpiod_sysfs_set_active_low() to hide GPIO line polarity -differences between boards from user space. Polarity change can be done both -before and after gpiod_export(), and previously enabled poll(2) support for -either rising or falling edge will be reconfigured to follow this setting.
diff --git a/Documentation/hwmon/ntc_thermistor b/Documentation/hwmon/ntc_thermistor index c5e05e2..1d4cc84 100644 --- a/Documentation/hwmon/ntc_thermistor +++ b/Documentation/hwmon/ntc_thermistor
@@ -2,8 +2,10 @@ ================= Supported thermistors from Murata: -* Murata NTC Thermistors NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, NCP15WL333 - Prefixes: 'ncp15wb473', 'ncp18wb473', 'ncp21wb473', 'ncp03wb473', 'ncp15wl333' +* Murata NTC Thermistors NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, + NCP15WL333, NCP03WF104 + Prefixes: 'ncp15wb473', 'ncp18wb473', 'ncp21wb473', 'ncp03wb473', + 'ncp15wl333', 'ncp03wf104' Datasheet: Publicly available at Murata Supported thermistors from EPCOS:
diff --git a/Documentation/hwmon/submitting-patches b/Documentation/hwmon/submitting-patches index 3d1bac39..d201828 100644 --- a/Documentation/hwmon/submitting-patches +++ b/Documentation/hwmon/submitting-patches
@@ -81,6 +81,13 @@ * Provide a detect function if and only if a chip can be detected reliably. +* Only the following I2C addresses shall be probed: 0x18-0x1f, 0x28-0x2f, + 0x48-0x4f, 0x58, 0x5c, 0x73 and 0x77. Probing other addresses is strongly + discouraged as it is known to cause trouble with other (non-hwmon) I2C + chips. If your chip lives at an address which can't be probed then the + device will have to be instantiated explicitly (which is always better + anyway.) + * Avoid writing to chip registers in the detect function. If you have to write, only do it after you have already gathered enough data to be certain that the detection is going to be successful.
diff --git a/Documentation/hwmon/tc74 b/Documentation/hwmon/tc74 new file mode 100644 index 0000000..43027aa --- /dev/null +++ b/Documentation/hwmon/tc74
@@ -0,0 +1,20 @@ +Kernel driver tc74 +==================== + +Supported chips: + * Microchip TC74 + Prefix: 'tc74' + Datasheet: Publicly available at Microchip website. + +Description +----------- + +Driver supports the above part. + +The tc74 has an 8-bit sensor, with 1 degree centigrade resolution +and +- 2 degrees centigrade accuracy. + +Notes +----- + +Currently entering low power standby mode is not supported.
diff --git a/Documentation/hwmon/w83792d b/Documentation/hwmon/w83792d index 53f7b68..f2ffc40 100644 --- a/Documentation/hwmon/w83792d +++ b/Documentation/hwmon/w83792d
@@ -8,6 +8,7 @@ Datasheet: http://www.winbond.com.tw Author: Shane Huang (Winbond) +Updated: Roger Lucas Module Parameters @@ -38,9 +39,16 @@ The driver implements three temperature sensors, seven fan rotation speed sensors, nine voltage sensors, and two automatic fan regulation strategies called: Smart Fan I (Thermal Cruise mode) and Smart Fan II. -Automatic fan control mode is possible only for fan1-fan3. Fan4-fan7 can run -synchronized with selected fan (fan1-fan3). This functionality and manual PWM -control for fan4-fan7 is not yet implemented. + +The driver also implements up to seven fan control outputs: pwm1-7. Pwm1-7 +can be configured to PWM output or Analogue DC output via their associated +pwmX_mode. Outputs pwm4 through pwm7 may or may not be present depending on +how the W83792AD/D was configured by the BIOS. + +Automatic fan control mode is possible only for fan1-fan3. + +For all pwmX outputs, a value of 0 means minimum fan speed and a value of +255 means maximum fan speed. Temperatures are measured in degrees Celsius and measurement resolution is 1 degC for temp1 and 0.5 degC for temp2 and temp3. An alarm is triggered when @@ -157,14 +165,14 @@ /sys files ---------- -pwm[1-3] - this file stores PWM duty cycle or DC value (fan speed) in range: +pwm[1-7] - this file stores PWM duty cycle or DC value (fan speed) in range: 0 (stop) to 255 (full) pwm[1-3]_enable - this file controls mode of fan/temperature control: * 0 Disabled * 1 Manual mode * 2 Smart Fan II * 3 Thermal Cruise -pwm[1-3]_mode - Select PWM of DC mode +pwm[1-7]_mode - Select PWM or DC mode * 0 DC * 1 PWM thermal_cruise[1-3] - Selects the desired temperature for cruise (degC)
diff --git a/Documentation/hwspinlock.txt b/Documentation/hwspinlock.txt index 62f7d4e..61c1ee9 100644 --- a/Documentation/hwspinlock.txt +++ b/Documentation/hwspinlock.txt
@@ -48,6 +48,16 @@ ids for predefined purposes. Should be called from a process context (might sleep). + int of_hwspin_lock_get_id(struct device_node *np, int index); + - retrieve the global lock id for an OF phandle-based specific lock. + This function provides a means for DT users of a hwspinlock module + to get the global lock id of a specific hwspinlock, so that it can + be requested using the normal hwspin_lock_request_specific() API. + The function returns a lock id number on success, -EPROBE_DEFER if + the hwspinlock device is not yet registered with the core, or other + error values. + Should be called from a process context (might sleep). + int hwspin_lock_free(struct hwspinlock *hwlock); - free a previously-assigned hwspinlock; returns 0 on success, or an appropriate error code on failure (e.g. -EINVAL if the hwspinlock
diff --git a/Documentation/i2c/slave-interface b/Documentation/i2c/slave-interface index 389bb5d..2dee4e2 100644 --- a/Documentation/i2c/slave-interface +++ b/Documentation/i2c/slave-interface
@@ -3,16 +3,16 @@ by Wolfram Sang <wsa@sang-engineering.com> in 2014-15 -Linux can also be an I2C slave in case I2C controllers have slave support. -Besides this HW requirement, one also needs a software backend providing the -actual functionality. An example for this is the slave-eeprom driver, which -acts as a dual memory driver. While another I2C master on the bus can access it -like a regular EEPROM, the Linux I2C slave can access the content via sysfs and -retrieve/provide information as needed. The software backend driver and the I2C -bus driver communicate via events. Here is a small graph visualizing the data -flow and the means by which data is transported. The dotted line marks only one -example. The backend could also use e.g. a character device, be in-kernel -only, or something completely different: +Linux can also be an I2C slave if the I2C controller in use has slave +functionality. For that to work, one needs slave support in the bus driver plus +a hardware independent software backend providing the actual functionality. An +example for the latter is the slave-eeprom driver, which acts as a dual memory +driver. While another I2C master on the bus can access it like a regular +EEPROM, the Linux I2C slave can access the content via sysfs and handle data as +needed. The backend driver and the I2C bus driver communicate via events. Here +is a small graph visualizing the data flow and the means by which data is +transported. The dotted line marks only one example. The backend could also +use a character device, be in-kernel only, or something completely different: e.g. sysfs I2C slave events I/O registers @@ -31,10 +31,10 @@ =========== I2C slave backends behave like standard I2C clients. So, you can instantiate -them like described in the document 'instantiating-devices'. A quick example -for instantiating the slave-eeprom driver from userspace: +them as described in the document 'instantiating-devices'. A quick example for +instantiating the slave-eeprom driver from userspace at address 0x64 on bus 1: - # echo 0-0064 > /sys/bus/i2c/drivers/i2c-slave-eeprom/bind + # echo slave-24c02 0x64 > /sys/bus/i2c/devices/i2c-1/new_device Each backend should come with separate documentation to describe its specific behaviour and setup. @@ -43,6 +43,11 @@ Developer manual ================ +First, the events which are used by the bus driver and the backend will be +described in detail. After that, some implementation hints for extending bus +drivers and writing backends will be given. + + I2C slave events ----------------
diff --git a/Documentation/input/rotary-encoder.txt b/Documentation/input/rotary-encoder.txt index 92e68bc..5737e35 100644 --- a/Documentation/input/rotary-encoder.txt +++ b/Documentation/input/rotary-encoder.txt
@@ -33,7 +33,7 @@ one step (half-period mode) For more information, please see - http://en.wikipedia.org/wiki/Rotary_encoder + https://en.wikipedia.org/wiki/Rotary_encoder 1. Events / state machine
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index 51f4221..611c522 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt
@@ -321,6 +321,7 @@ 0xDB 00-0F drivers/char/mwave/mwavepub.h 0xDD 00-3F ZFCP device driver see drivers/s390/scsi/ <mailto:aherrman@de.ibm.com> +0xE5 00-3F linux/fuse.h 0xEC 00-01 drivers/platform/chrome/cros_ec_dev.h ChromeOS EC driver 0xF3 00-3F drivers/usb/misc/sisusbvga/sisusb.h sisfb (in development) <mailto:thomas@winischhofer.net>
diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO index b61885c..5a0f2bd 100644 --- a/Documentation/ja_JP/HOWTO +++ b/Documentation/ja_JP/HOWTO
@@ -445,7 +445,7 @@ メールの先頭でなく、各引用行の間にあなたの言いたいことを追加するべきで す。 -もしパッチをメールに付ける場合は、Documentaion/SubmittingPatches に提 +もしパッチをメールに付ける場合は、Documentation/SubmittingPatches に提 示されているように、それは プレーンな可読テキストにすることを忘れない ようにしましょう。カーネル開発者は 添付や圧縮したパッチを扱いたがりま せん-
diff --git a/Documentation/kasan.txt b/Documentation/kasan.txt index 4692241..0d32355 100644 --- a/Documentation/kasan.txt +++ b/Documentation/kasan.txt
@@ -150,7 +150,7 @@ (e.g. 16TB to cover 128TB on x86_64) and uses direct mapping with a scale and offset to translate a memory address to its corresponding shadow address. -Here is the function witch translate an address to its corresponding shadow +Here is the function which translates an address to its corresponding shadow address: static inline void *kasan_mem_to_shadow(const void *addr)
diff --git a/Documentation/kbuild/headers_install.txt b/Documentation/kbuild/headers_install.txt index 951eb9f..f0153ad 100644 --- a/Documentation/kbuild/headers_install.txt +++ b/Documentation/kbuild/headers_install.txt
@@ -24,7 +24,7 @@ kernel source code (or using a standard out-of-tree build). It takes two optional arguments: - make headers_install ARCH=i386 INSTALL_HDR_PATH=/usr/include + make headers_install ARCH=i386 INSTALL_HDR_PATH=/usr ARCH indicates which architecture to produce headers for, and defaults to the current architecture. The linux/asm directory of the exported kernel headers @@ -33,8 +33,11 @@ ls -d include/asm-* | sed 's/.*-//' -INSTALL_HDR_PATH indicates where to install the headers. It defaults to -"./usr/include". +INSTALL_HDR_PATH indicates where to install the headers. It defaults to +"./usr". + +An 'include' directory is automatically created inside INSTALL_HDR_PATH and +headers are installed in 'INSTALL_HDR_PATH/include'. The command "make headers_install_all" exports headers for all architectures simultaneously. (This is mostly of interest to distribution maintainers,
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index 74b6c6d..e63b446 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt
@@ -755,8 +755,8 @@ #lib/Makefile clean-files := crc32table.h -When executing "make clean", the two files "devlist.h classlist.h" will be -deleted. Kbuild will assume files to be in the same relative directory as the +When executing "make clean", the file "crc32table.h" will be deleted. +Kbuild will assume files to be in the same relative directory as the Makefile, except if prefixed with $(objtree). To delete a directory hierarchy use:
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 61ab162..1d6f045 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt
@@ -179,11 +179,6 @@ See also Documentation/power/runtime_pm.txt, pci=noacpi - acpi_rsdp= [ACPI,EFI,KEXEC] - Pass the RSDP address to the kernel, mostly used - on machines running EFI runtime service to boot the - second kernel for kdump. - acpi_apic_instance= [ACPI, IOAPIC] Format: <int> 2: use 2nd APIC table, if available @@ -197,6 +192,14 @@ (e.g. thinkpad_acpi, sony_acpi, etc.) instead of the ACPI video.ko driver. + acpica_no_return_repair [HW, ACPI] + Disable AML predefined validation mechanism + This mechanism can repair the evaluation result to make + the return objects more ACPI specification compliant. + This option is useful for developers to identify the + root cause of an AML interpreter issue when the issue + has something to do with the repair mechanism. + acpi.debug_layer= [HW,ACPI,ACPI_DEBUG] acpi.debug_level= [HW,ACPI,ACPI_DEBUG] Format: <int> @@ -225,6 +228,22 @@ unusable. The "log_buf_len" parameter may be useful if you need to capture more output. + acpi_enforce_resources= [ACPI] + { strict | lax | no } + Check for resource conflicts between native drivers + and ACPI OperationRegions (SystemIO and SystemMemory + only). IO ports and memory declared in ACPI might be + used by the ACPI subsystem in arbitrary AML code and + can interfere with legacy drivers. + strict (default): access to resources claimed by ACPI + is denied; legacy drivers trying to access reserved + resources will fail to bind to device using them. + lax: access to resources claimed by ACPI is allowed; + legacy drivers trying to access reserved resources + will bind successfully but a warning message is logged. + no: ACPI OperationRegions are not marked as reserved, + no further checks are performed. + acpi_force_table_verification [HW,ACPI] Enable table checksum verification during early stage. By default, this is disabled due to x86 early mapping @@ -253,6 +272,9 @@ This feature is enabled by default. This option allows to turn off the feature. + acpi_no_memhotplug [ACPI] Disable memory hotplug. Useful for kdump + kernels. + acpi_no_static_ssdt [HW,ACPI] Disable installation of static SSDTs at early boot time By default, SSDTs contained in the RSDT/XSDT will be @@ -263,17 +285,20 @@ dynamic table installation which will install SSDT tables to /sys/firmware/acpi/tables/dynamic. - acpica_no_return_repair [HW, ACPI] - Disable AML predefined validation mechanism - This mechanism can repair the evaluation result to make - the return objects more ACPI specification compliant. - This option is useful for developers to identify the - root cause of an AML interpreter issue when the issue - has something to do with the repair mechanism. + acpi_rsdp= [ACPI,EFI,KEXEC] + Pass the RSDP address to the kernel, mostly used + on machines running EFI runtime service to boot the + second kernel for kdump. acpi_os_name= [HW,ACPI] Tell ACPI BIOS the name of the OS Format: To spoof as Windows 98: ="Microsoft Windows" + acpi_rev_override [ACPI] Override the _REV object to return 5 (instead + of 2 which is mandated by ACPI 6) as the supported ACPI + specification revision (when using this switch, it may + be necessary to carry out a cold reboot _twice_ in a + row to make it take effect on the platform firmware). + acpi_osi= [HW,ACPI] Modify list of supported OS interface strings acpi_osi="string1" # add string1 acpi_osi="!string2" # remove string2 @@ -365,25 +390,6 @@ Use timer override. For some broken Nvidia NF5 boards that require a timer override, but don't have HPET - acpi_enforce_resources= [ACPI] - { strict | lax | no } - Check for resource conflicts between native drivers - and ACPI OperationRegions (SystemIO and SystemMemory - only). IO ports and memory declared in ACPI might be - used by the ACPI subsystem in arbitrary AML code and - can interfere with legacy drivers. - strict (default): access to resources claimed by ACPI - is denied; legacy drivers trying to access reserved - resources will fail to bind to device using them. - lax: access to resources claimed by ACPI is allowed; - legacy drivers trying to access reserved resources - will bind successfully but a warning message is logged. - no: ACPI OperationRegions are not marked as reserved, - no further checks are performed. - - acpi_no_memhotplug [ACPI] Disable memory hotplug. Useful for kdump - kernels. - add_efi_memmap [EFI; X86] Include EFI memory map in kernel's map of available physical RAM. @@ -746,6 +752,12 @@ cpuidle.off=1 [CPU_IDLE] disable the cpuidle sub-system + cpu_init_udelay=N + [X86] Delay for N microsec between assert and de-assert + of APIC INIT to start processors. This delay occurs + on every CPU online, such as boot, and resume from suspend. + Default: 10000 + cpcihp_generic= [HW,PCI] Generic port I/O CompactPCI driver Format: <first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>] @@ -937,12 +949,19 @@ Enable debug messages at boot time. See Documentation/dynamic-debug-howto.txt for details. + nompx [X86] Disables Intel Memory Protection Extensions. + See Documentation/x86/intel_mpx.txt for more + information about the feature. + eagerfpu= [X86] on enable eager fpu restore off disable eager fpu restore auto selects the default scheme, which automatically enables eagerfpu restore for xsaveopt. + module.async_probe [KNL] + Enable asynchronous probe on this module. + early_ioremap_debug [KNL] Enable debug messages in early_ioremap support. This is useful for tracking down temporary early mappings @@ -959,14 +978,15 @@ uart[8250],io,<addr>[,options] uart[8250],mmio,<addr>[,options] uart[8250],mmio32,<addr>[,options] + uart[8250],mmio32be,<addr>[,options] uart[8250],0x<addr>[,options] Start an early, polled-mode console on the 8250/16550 UART at the specified I/O port or MMIO address. MMIO inter-register address stride is either 8-bit - (mmio) or 32-bit (mmio32). - If none of [io|mmio|mmio32], <addr> is assumed to be - equivalent to 'mmio'. 'options' are specified in the - same format described for "console=ttyS<n>"; if + (mmio) or 32-bit (mmio32 or mmio32be). + If none of [io|mmio|mmio32|mmio32be], <addr> is assumed + to be equivalent to 'mmio'. 'options' are specified + in the same format described for "console=ttyS<n>"; if unspecified, the h/w is not initialized. pl011,<addr> @@ -1009,6 +1029,7 @@ earlyprintk=serial[,0x...[,baudrate]] earlyprintk=ttySn[,baudrate] earlyprintk=dbgp[debugController#] + earlyprintk=pciserial,bus:device.function[,baudrate] earlyprintk is useful when the kernel crashes before the normal console is initialized. It is not enabled by @@ -1398,7 +1419,15 @@ The list of supported hash algorithms is defined in crypto/hash_info.h. - ima_tcb [IMA] + ima_policy= [IMA] + The builtin measurement policy to load during IMA + setup. Specyfing "tcb" as the value, measures all + programs exec'd, files mmap'd for exec, and all files + opened with the read mode bit set by either the + effective uid (euid=0) or uid=0. + Format: "tcb" + + ima_tcb [IMA] Deprecated. Use ima_policy= instead. Load a policy which meets the needs of the Trusted Computing Base. This means IMA will measure all programs exec'd, files mmap'd for exec, and all files @@ -1406,7 +1435,7 @@ ima_template= [IMA] Select one of defined IMA measurements template formats. - Formats: { "ima" | "ima-ng" } + Formats: { "ima" | "ima-ng" | "ima-sig" } Default: "ima-ng" ima_template_fmt= @@ -1481,6 +1510,12 @@ By default, super page will be supported if Intel IOMMU has the capability. With this option, super page will not be supported. + ecs_off [Default Off] + By default, extended context tables will be supported if + the hardware advertises that it has support both for the + extended tables themselves, and also PASID support. With + this option set, extended tables will not be used even + on hardware which claims to support them. intel_idle.max_cstate= [KNL,HW,ACPI,X86] 0 disables intel_idle and fall back on acpi_idle. @@ -1774,6 +1809,8 @@ * [no]ncq: Turn on or off NCQ. + * [no]ncqtrim: Turn off queued DSM TRIM. + * nohrst, nosrst, norst: suppress hard, soft and both resets. @@ -2437,7 +2474,7 @@ nomca [IA-64] Disable machine check abort handling - nomce [X86-32] Machine Check Exception + nomce [X86-32] Disable Machine Check Exception nomfgpt [X86-32] Disable Multi-Function General Purpose Timer usage (for AMD Geode machines). @@ -2992,11 +3029,34 @@ Set maximum number of finished RCU callbacks to process in one batch. + rcutree.dump_tree= [KNL] + Dump the structure of the rcu_node combining tree + out at early boot. This is used for diagnostic + purposes, to verify correct tree setup. + + rcutree.gp_cleanup_delay= [KNL] + Set the number of jiffies to delay each step of + RCU grace-period cleanup. This only has effect + when CONFIG_RCU_TORTURE_TEST_SLOW_CLEANUP is set. + rcutree.gp_init_delay= [KNL] Set the number of jiffies to delay each step of RCU grace-period initialization. This only has - effect when CONFIG_RCU_TORTURE_TEST_SLOW_INIT is - set. + effect when CONFIG_RCU_TORTURE_TEST_SLOW_INIT + is set. + + rcutree.gp_preinit_delay= [KNL] + Set the number of jiffies to delay each step of + RCU grace-period pre-initialization, that is, + the propagation of recent CPU-hotplug changes up + the rcu_node combining tree. This only has effect + when CONFIG_RCU_TORTURE_TEST_SLOW_PREINIT is set. + + rcutree.rcu_fanout_exact= [KNL] + Disable autobalancing of the rcu_node combining + tree. This is used by rcutorture, and might + possibly be useful for architectures having high + cache-to-cache transfer latencies. rcutree.rcu_fanout_leaf= [KNL] Increase the number of CPUs assigned to each @@ -3101,7 +3161,11 @@ test, hence the "fake". rcutorture.nreaders= [KNL] - Set number of RCU readers. + Set number of RCU readers. The value -1 selects + N-1, where N is the number of CPUs. A value + "n" less than -1 selects N-n-2, where N is again + the number of CPUs. For example, -2 selects N + (the number of CPUs), -3 selects N+1, and so on. rcutorture.object_debug= [KNL] Enable debug-object double-call_rcu() testing.
diff --git a/Documentation/kmemleak.txt b/Documentation/kmemleak.txt index 45e777f..18e24ab 100644 --- a/Documentation/kmemleak.txt +++ b/Documentation/kmemleak.txt
@@ -6,7 +6,7 @@ Kmemleak provides a way of detecting possible kernel memory leaks in a way similar to a tracing garbage collector -(http://en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29#Tracing_garbage_collectors), +(https://en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29#Tracing_garbage_collectors), with the difference that the orphan objects are not freed but only reported via /sys/kernel/debug/kmemleak. A similar method is used by the Valgrind tool (memcheck --leak-check) to detect the memory leaks in
diff --git a/Documentation/laptops/.gitignore b/Documentation/laptops/.gitignore index da2bd06..9fc984e 100644 --- a/Documentation/laptops/.gitignore +++ b/Documentation/laptops/.gitignore
@@ -1,2 +1 @@ dslm -freefall
diff --git a/Documentation/laptops/00-INDEX b/Documentation/laptops/00-INDEX index a3b4f20..7c0ac2a 100644 --- a/Documentation/laptops/00-INDEX +++ b/Documentation/laptops/00-INDEX
@@ -8,8 +8,6 @@ - information on hard disk shock protection. dslm.c - Simple Disk Sleep Monitor program -freefall.c - - (HP/DELL) laptop accelerometer program for disk protection. laptop-mode.txt - how to conserve battery power using laptop-mode. sony-laptop.txt
diff --git a/Documentation/laptops/Makefile b/Documentation/laptops/Makefile index 2b0fa5e..0abe44f 100644 --- a/Documentation/laptops/Makefile +++ b/Documentation/laptops/Makefile
@@ -1,5 +1,5 @@ # List of programs to build -hostprogs-y := dslm freefall +hostprogs-y := dslm # Tell kbuild to always build the programs always := $(hostprogs-y)
diff --git a/Documentation/leds/leds-class-flash.txt b/Documentation/leds/leds-class-flash.txt index 19bb673..8da3c6f 100644 --- a/Documentation/leds/leds-class-flash.txt +++ b/Documentation/leds/leds-class-flash.txt
@@ -20,3 +20,54 @@ - max_flash_timeout - flash_strobe - flash_fault + + +V4L2 flash wrapper for flash LEDs +================================= + +A LED subsystem driver can be controlled also from the level of VideoForLinux2 +subsystem. In order to enable this CONFIG_V4L2_FLASH_LED_CLASS symbol has to +be defined in the kernel config. + +The driver must call the v4l2_flash_init function to get registered in the +V4L2 subsystem. The function takes six arguments: +- dev : flash device, e.g. an I2C device +- of_node : of_node of the LED, may be NULL if the same as device's +- fled_cdev : LED flash class device to wrap +- iled_cdev : LED flash class device representing indicator LED associated with + fled_cdev, may be NULL +- ops : V4L2 specific ops + * external_strobe_set - defines the source of the flash LED strobe - + V4L2_CID_FLASH_STROBE control or external source, typically + a sensor, which makes it possible to synchronise the flash + strobe start with exposure start, + * intensity_to_led_brightness and led_brightness_to_intensity - perform + enum led_brightness <-> V4L2 intensity conversion in a device + specific manner - they can be used for devices with non-linear + LED current scale. +- config : configuration for V4L2 Flash sub-device + * dev_name - the name of the media entity, unique in the system, + * flash_faults - bitmask of flash faults that the LED flash class + device can report; corresponding LED_FAULT* bit definitions are + available in <linux/led-class-flash.h>, + * torch_intensity - constraints for the LED in TORCH mode + in microamperes, + * indicator_intensity - constraints for the indicator LED + in microamperes, + * has_external_strobe - determines whether the flash strobe source + can be switched to external, + +On remove the v4l2_flash_release function has to be called, which takes one +argument - struct v4l2_flash pointer returned previously by v4l2_flash_init. +This function can be safely called with NULL or error pointer argument. + +Please refer to drivers/leds/leds-max77693.c for an exemplary usage of the +v4l2 flash wrapper. + +Once the V4L2 sub-device is registered by the driver which created the Media +controller device, the sub-device node acts just as a node of a native V4L2 +flash API device would. The calls are simply routed to the LED flash API. + +Opening the V4L2 flash sub-device makes the LED subsystem sysfs interface +unavailable. The interface is re-enabled after the V4L2 flash sub-device +is closed.
diff --git a/Documentation/leds/leds-class.txt b/Documentation/leds/leds-class.txt index 79699c2..62261c0 100644 --- a/Documentation/leds/leds-class.txt +++ b/Documentation/leds/leds-class.txt
@@ -2,9 +2,6 @@ LED handling under Linux ======================== -If you're reading this and thinking about keyboard leds, these are -handled by the input subsystem and the led class is *not* needed. - In its simplest form, the LED class just allows control of LEDs from userspace. LEDs appear in /sys/class/leds/. The maximum brightness of the LED is defined in max_brightness file. The brightness file will set the brightness
diff --git a/Documentation/leds/leds-lp5523.txt b/Documentation/leds/leds-lp5523.txt index 5b3e91d..0dbbd27 100644 --- a/Documentation/leds/leds-lp5523.txt +++ b/Documentation/leds/leds-lp5523.txt
@@ -49,6 +49,36 @@ 2) Firmware interface - LP55xx common interface For the details, please refer to 'firmware' section in leds-lp55xx.txt +LP5523 has three master faders. If a channel is mapped to one of +the master faders, its output is dimmed based on the value of the master +fader. + +For example, + + echo "123000123" > master_fader_leds + +creates the following channel-fader mappings: + + channel 0,6 to master_fader1 + channel 1,7 to master_fader2 + channel 2,8 to master_fader3 + +Then, to have 25% of the original output on channel 0,6: + + echo 64 > master_fader1 + +To have 0% of the original output (i.e. no output) channel 1,7: + + echo 0 > master_fader2 + +To have 100% of the original output (i.e. no dimming) on channel 2,8: + + echo 255 > master_fader3 + +To clear all master fader controls: + + echo "000000000" > master_fader_leds + Selftest uses always the current from the platform data. Each channel contains led current settings.
diff --git a/Documentation/lockup-watchdogs.txt b/Documentation/lockup-watchdogs.txt index ab0baa6..22dd6af 100644 --- a/Documentation/lockup-watchdogs.txt +++ b/Documentation/lockup-watchdogs.txt
@@ -61,3 +61,21 @@ administrators to configure the period of the hrtimer and the perf event. The right value for a particular environment is a trade-off between fast response to lockups and detection overhead. + +By default, the watchdog runs on all online cores. However, on a +kernel configured with NO_HZ_FULL, by default the watchdog runs only +on the housekeeping cores, not the cores specified in the "nohz_full" +boot argument. If we allowed the watchdog to run by default on +the "nohz_full" cores, we would have to run timer ticks to activate +the scheduler, which would prevent the "nohz_full" functionality +from protecting the user code on those cores from the kernel. +Of course, disabling it by default on the nohz_full cores means that +when those cores do enter the kernel, by default we will not be +able to detect if they lock up. However, allowing the watchdog +to continue to run on the housekeeping (non-tickless) cores means +that we will continue to detect lockups properly on those cores. + +In either case, the set of cores excluded from running the watchdog +may be adjusted via the kernel.watchdog_cpumask sysctl. For +nohz_full cores, this may be useful for debugging a case where the +kernel seems to be hanging on the nohz_full cores.
diff --git a/Documentation/magic-number.txt b/Documentation/magic-number.txt index 4c8e142..28befed 100644 --- a/Documentation/magic-number.txt +++ b/Documentation/magic-number.txt
@@ -116,7 +116,6 @@ I810_CARD_MAGIC 0x5072696E i810_card sound/oss/i810_audio.c TRIDENT_CARD_MAGIC 0x5072696E trident_card sound/oss/trident.c ROUTER_MAGIC 0x524d4157 wan_device [in wanrouter.h pre 3.9] -SCC_MAGIC 0x52696368 gs_port drivers/char/scc.h SAVEKMSG_MAGIC1 0x53415645 savekmsg arch/*/amiga/config.c GDA_MAGIC 0x58464552 gda arch/mips/include/asm/sn/gda.h RED_MAGIC1 0x5a2cf071 (any) mm/slab.c @@ -138,7 +137,6 @@ PWC_MAGIC 0x89DC10AB pwc_device drivers/usb/media/pwc.h NBD_REPLY_MAGIC 0x96744668 nbd_reply include/linux/nbd.h ENI155_MAGIC 0xa54b872d midway_eprom drivers/atm/eni.h -SCI_MAGIC 0xbabeface gs_port drivers/char/sh-sci.h CODA_MAGIC 0xC0DAC0DA coda_file_info fs/coda/coda_fs_i.h DPMEM_MAGIC 0xc0ffee11 gdt_pci_sram drivers/scsi/gdth.h YAM_MAGIC 0xF10A7654 yam_port drivers/net/hamradio/yam.c
diff --git a/Documentation/md.txt b/Documentation/md.txt index f925666..1a2ada4 100644 --- a/Documentation/md.txt +++ b/Documentation/md.txt
@@ -549,7 +549,7 @@ sync_speed_max This are similar to /proc/sys/dev/raid/speed_limit_{min,max} however they only apply to the particular array. - If no value has been written to these, of if the word 'system' + If no value has been written to these, or if the word 'system' is written, then the system-wide value is used. If a value, in kibibytes-per-second is written, then it is used. When the files are read, they show the currently active value
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index f957461..13feb69 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt
@@ -617,16 +617,16 @@ However, stores are not speculated. This means that ordering -is- provided for load-store control dependencies, as in the following example: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); if (q) { ACCESS_ONCE(b) = p; } -Control dependencies pair normally with other types of barriers. -That said, please note that ACCESS_ONCE() is not optional! Without the -ACCESS_ONCE(), might combine the load from 'a' with other loads from -'a', and the store to 'b' with other stores to 'b', with possible highly -counterintuitive effects on ordering. +Control dependencies pair normally with other types of barriers. That +said, please note that READ_ONCE_CTRL() is not optional! Without the +READ_ONCE_CTRL(), the compiler might combine the load from 'a' with +other loads from 'a', and the store to 'b' with other stores to 'b', +with possible highly counterintuitive effects on ordering. Worse yet, if the compiler is able to prove (say) that the value of variable 'a' is always non-zero, it would be well within its rights @@ -636,12 +636,15 @@ q = a; b = p; /* BUG: Compiler and CPU can both reorder!!! */ -So don't leave out the ACCESS_ONCE(). +Finally, the READ_ONCE_CTRL() includes an smp_read_barrier_depends() +that DEC Alpha needs in order to respect control depedencies. + +So don't leave out the READ_ONCE_CTRL(). It is tempting to try to enforce ordering on identical stores on both branches of the "if" statement as follows: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); if (q) { barrier(); ACCESS_ONCE(b) = p; @@ -655,7 +658,7 @@ Unfortunately, current compilers will transform this as follows at high optimization levels: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); barrier(); ACCESS_ONCE(b) = p; /* BUG: No ordering vs. load from a!!! */ if (q) { @@ -685,7 +688,7 @@ In contrast, without explicit memory barriers, two-legged-if control ordering is guaranteed only when the stores differ, for example: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); if (q) { ACCESS_ONCE(b) = p; do_something(); @@ -694,14 +697,14 @@ do_something_else(); } -The initial ACCESS_ONCE() is still required to prevent the compiler from -proving the value of 'a'. +The initial READ_ONCE_CTRL() is still required to prevent the compiler +from proving the value of 'a'. In addition, you need to be careful what you do with the local variable 'q', otherwise the compiler might be able to guess the value and again remove the needed conditional. For example: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); if (q % MAX) { ACCESS_ONCE(b) = p; do_something(); @@ -714,7 +717,7 @@ equal to zero, in which case the compiler is within its rights to transform the above code into the following: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); ACCESS_ONCE(b) = p; do_something_else(); @@ -725,7 +728,7 @@ relying on this ordering, you should make sure that MAX is greater than one, perhaps as follows: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); BUILD_BUG_ON(MAX <= 1); /* Order load from a with store to b. */ if (q % MAX) { ACCESS_ONCE(b) = p; @@ -742,14 +745,15 @@ You must also be careful not to rely too much on boolean short-circuit evaluation. Consider this example: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); if (a || 1 > 0) ACCESS_ONCE(b) = 1; -Because the second condition is always true, the compiler can transform -this example as following, defeating control dependency: +Because the first condition cannot fault and the second condition is +always true, the compiler can transform this example as following, +defeating control dependency: - q = ACCESS_ONCE(a); + q = READ_ONCE_CTRL(a); ACCESS_ONCE(b) = 1; This example underscores the need to ensure that the compiler cannot @@ -762,8 +766,8 @@ x and y both being zero: CPU 0 CPU 1 - ===================== ===================== - r1 = ACCESS_ONCE(x); r2 = ACCESS_ONCE(y); + ======================= ======================= + r1 = READ_ONCE_CTRL(x); r2 = READ_ONCE_CTRL(y); if (r1 > 0) if (r2 > 0) ACCESS_ONCE(y) = 1; ACCESS_ONCE(x) = 1; @@ -783,7 +787,8 @@ assertion can fail after the combined three-CPU example completes. If you need the three-CPU example to provide ordering, you will need smp_mb() between the loads and stores in the CPU 0 and CPU 1 code fragments, -that is, just before or just after the "if" statements. +that is, just before or just after the "if" statements. Furthermore, +the original two-CPU example is very fragile and should be avoided. These two examples are the LB and WWC litmus tests from this paper: http://www.cl.cam.ac.uk/users/pes20/ppc-supplemental/test6.pdf and this @@ -791,6 +796,12 @@ In summary: + (*) Control dependencies must be headed by READ_ONCE_CTRL(). + Or, as a much less preferable alternative, interpose + be headed by READ_ONCE() or an ACCESS_ONCE() read and must + have smp_read_barrier_depends() between this read and the + control-dependent write. + (*) Control dependencies can order prior loads against later stores. However, they do -not- guarantee any other sort of ordering: Not prior loads against later loads, nor prior stores against @@ -1662,7 +1673,7 @@ There are some more advanced barrier functions: - (*) set_mb(var, value) + (*) smp_store_mb(var, value) This assigns the value to the variable and then inserts a full memory barrier after it, depending on the function. It isn't guaranteed to @@ -1784,10 +1795,9 @@ Memory operations issued before the ACQUIRE may be completed after the ACQUIRE operation has completed. An smp_mb__before_spinlock(), - combined with a following ACQUIRE, orders prior loads against - subsequent loads and stores and also orders prior stores against - subsequent stores. Note that this is weaker than smp_mb()! The - smp_mb__before_spinlock() primitive is free on many architectures. + combined with a following ACQUIRE, orders prior stores against + subsequent loads and stores. Note that this is weaker than smp_mb()! + The smp_mb__before_spinlock() primitive is free on many architectures. (2) RELEASE operation implication: @@ -1975,7 +1985,7 @@ CPU 1 =============================== set_current_state(); - set_mb(); + smp_store_mb(); STORE current->state <general barrier> LOAD event_indicated @@ -2016,7 +2026,7 @@ CPU 1 CPU 2 =============================== =============================== set_current_state(); STORE event_indicated - set_mb(); wake_up(); + smp_store_mb(); wake_up(); STORE current->state <write barrier> <general barrier> STORE current->state LOAD event_indicated
diff --git a/Documentation/mic/mic_overview.txt b/Documentation/mic/mic_overview.txt index 77c5418..1a2f2c8 100644 --- a/Documentation/mic/mic_overview.txt +++ b/Documentation/mic/mic_overview.txt
@@ -24,6 +24,10 @@ created on it by the host/card drivers. On host the channels are private and used only by the host driver to transfer data for the virtio devices. +The Symmetric Communication Interface (SCIF (pronounced as skiff)) is a +low level communications API across PCIe currently implemented for MIC. +More details are available at scif_overview.txt. + Here is a block diagram of the various components described above. The virtio backends are situated on the host rather than the card given better single threaded performance for the host compared to MIC, the ability of @@ -47,18 +51,18 @@ | | | Virtio over PCIe IOCTLs | | | +--------------------------+ +-----------+ | | | +-----------+ -| MIC DMA | | | | | MIC DMA | -| Driver | | | | | Driver | -+-----------+ | | | +-----------+ - | | | | | -+---------------+ | | | +----------------+ -|MIC virtual Bus| | | | |MIC virtual Bus | -+---------------+ | | | +----------------+ - | | | | | - | +--------------+ | +---------------+ | - | |Intel MIC | | |Intel MIC | | - +---|Card Driver | | |Host Driver | | - +--------------+ | +---------------+-----+ +| MIC DMA | | +----------+ | +-----------+ | | MIC DMA | +| Driver | | | SCIF | | | SCIF | | | Driver | ++-----------+ | +----------+ | +-----------+ | +-----------+ + | | | | | | | ++---------------+ | +-----+-----+ | +-----+-----+ | +---------------+ +|MIC virtual Bus| | |SCIF HW Bus| | |SCIF HW BUS| | |MIC virtual Bus| ++---------------+ | +-----------+ | +-----+-----+ | +---------------+ + | | | | | | | + | +--------------+ | | | +---------------+ | + | |Intel MIC | | | | |Intel MIC | | + +---|Card Driver +----+ | | |Host Driver | | + +--------------+ | +----+---------------+-----+ | | | +-------------------------------------------------------------+ | |
diff --git a/Documentation/mic/mpssd/Makefile b/Documentation/mic/mpssd/Makefile index f47fe6b..06871b0 100644 --- a/Documentation/mic/mpssd/Makefile +++ b/Documentation/mic/mpssd/Makefile
@@ -1,3 +1,4 @@ +ifndef CROSS_COMPILE # List of programs to build hostprogs-$(CONFIG_X86_64) := mpssd @@ -17,3 +18,4 @@ install: install mpssd /usr/sbin/mpssd install micctrl /usr/sbin/micctrl +endif
diff --git a/Documentation/mic/mpssd/mpss b/Documentation/mic/mpssd/mpss index cacbdb0..582aad4 100755 --- a/Documentation/mic/mpssd/mpss +++ b/Documentation/mic/mpssd/mpss
@@ -35,6 +35,7 @@ exec=/usr/sbin/mpssd sysfs="/sys/class/mic" +mic_modules="mic_host mic_x100_dma scif" start() { @@ -48,18 +49,15 @@ fi echo -e $"Starting MPSS Stack" - echo -e $"Loading MIC_X100_DMA & MIC_HOST Modules" + echo -e $"Loading MIC drivers:" $mic_modules - for f in "mic_host" "mic_x100_dma" - do - modprobe $f - RETVAL=$? - if [ $RETVAL -ne 0 ]; then - failure - echo - return $RETVAL - fi - done + modprobe -a $mic_modules + RETVAL=$? + if [ $RETVAL -ne 0 ]; then + failure + echo + return $RETVAL + fi # Start the daemon echo -n $"Starting MPSSD " @@ -170,8 +168,8 @@ stop sleep 5 - echo -n $"Removing MIC_HOST & MIC_X100_DMA Modules: " - modprobe -r mic_host mic_x100_dma + echo -n $"Removing MIC drivers:" $mic_modules + modprobe -r $mic_modules RETVAL=$? [ $RETVAL -ne 0 ] && failure || success echo
diff --git a/Documentation/mic/scif_overview.txt b/Documentation/mic/scif_overview.txt new file mode 100644 index 0000000..0a280d9 --- /dev/null +++ b/Documentation/mic/scif_overview.txt
@@ -0,0 +1,98 @@ +The Symmetric Communication Interface (SCIF (pronounced as skiff)) is a low +level communications API across PCIe currently implemented for MIC. Currently +SCIF provides inter-node communication within a single host platform, where a +node is a MIC Coprocessor or Xeon based host. SCIF abstracts the details of +communicating over the PCIe bus while providing an API that is symmetric +across all the nodes in the PCIe network. An important design objective for SCIF +is to deliver the maximum possible performance given the communication +abilities of the hardware. SCIF has been used to implement an offload compiler +runtime and OFED support for MPI implementations for MIC coprocessors. + +==== SCIF API Components ==== +The SCIF API has the following parts: +1. Connection establishment using a client server model +2. Byte stream messaging intended for short messages +3. Node enumeration to determine online nodes +4. Poll semantics for detection of incoming connections and messages +5. Memory registration to pin down pages +6. Remote memory mapping for low latency CPU accesses via mmap +7. Remote DMA (RDMA) for high bandwidth DMA transfers +8. Fence APIs for RDMA synchronization + +SCIF exposes the notion of a connection which can be used by peer processes on +nodes in a SCIF PCIe "network" to share memory "windows" and to communicate. A +process in a SCIF node initiates a SCIF connection to a peer process on a +different node via a SCIF "endpoint". SCIF endpoints support messaging APIs +which are similar to connection oriented socket APIs. Connected SCIF endpoints +can also register local memory which is followed by data transfer using either +DMA, CPU copies or remote memory mapping via mmap. SCIF supports both user and +kernel mode clients which are functionally equivalent. + +==== SCIF Performance for MIC ==== +DMA bandwidth comparison between the TCP (over ethernet over PCIe) stack versus +SCIF shows the performance advantages of SCIF for HPC applications and runtimes. + + Comparison of TCP and SCIF based BW + + Throughput (GB/sec) + 8 + PCIe Bandwidth ****** + + TCP ###### + 7 + ************************************** SCIF %%%%%% + | %%%%%%%%%%%%%%%%%%% + 6 + %%%% + | %% + | %%% + 5 + %% + | %% + 4 + %% + | %% + 3 + %% + | % + 2 + %% + | %% + | % + 1 + + + ###################################### + 0 +++---+++--+--+-+--+--+-++-+--+-++-+--+-++-+- + 1 10 100 1000 10000 100000 + Transfer Size (KBytes) + +SCIF allows memory sharing via mmap(..) between processes on different PCIe +nodes and thus provides bare-metal PCIe latency. The round trip SCIF mmap +latency from the host to an x100 MIC for an 8 byte message is 0.44 usecs. + +SCIF has a user space library which is a thin IOCTL wrapper providing a user +space API similar to the kernel API in scif.h. The SCIF user space library +is distributed @ https://software.intel.com/en-us/mic-developer + +Here is some pseudo code for an example of how two applications on two PCIe +nodes would typically use the SCIF API: + +Process A (on node A) Process B (on node B) + +/* get online node information */ +scif_get_node_ids(..) scif_get_node_ids(..) +scif_open(..) scif_open(..) +scif_bind(..) scif_bind(..) +scif_listen(..) +scif_accept(..) scif_connect(..) +/* SCIF connection established */ + +/* Send and receive short messages */ +scif_send(..)/scif_recv(..) scif_send(..)/scif_recv(..) + +/* Register memory */ +scif_register(..) scif_register(..) + +/* RDMA */ +scif_readfrom(..)/scif_writeto(..) scif_readfrom(..)/scif_writeto(..) + +/* Fence DMAs */ +scif_fence_signal(..) scif_fence_signal(..) + +mmap(..) mmap(..) + +/* Access remote registered memory */ + +/* Close the endpoints */ +scif_close(..) scif_close(..)
diff --git a/Documentation/misc-devices/spear-pcie-gadget.txt b/Documentation/misc-devices/spear-pcie-gadget.txt index 02c13ef..89b88de 100644 --- a/Documentation/misc-devices/spear-pcie-gadget.txt +++ b/Documentation/misc-devices/spear-pcie-gadget.txt
@@ -2,7 +2,7 @@ Author ============= -Pratyush Anand (pratyush.anand@st.com) +Pratyush Anand (pratyush.anand@gmail.com) Location ============
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt index 83bf498..334b49e 100644 --- a/Documentation/networking/bonding.txt +++ b/Documentation/networking/bonding.txt
@@ -51,6 +51,7 @@ 3.4 Configuring Bonding Manually via Sysfs 3.5 Configuration with Interfaces Support 3.6 Overriding Configuration for Special Cases +3.7 Configuring LACP for 802.3ad mode in a more secure way 4. Querying Bonding Configuration 4.1 Bonding Configuration @@ -178,6 +179,27 @@ active slave, or the empty string if there is no active slave or the current mode does not use an active slave. +ad_actor_sys_prio + + In an AD system, this specifies the system priority. The allowed range + is 1 - 65535. If the value is not specified, it takes 65535 as the + default value. + + This parameter has effect only in 802.3ad mode and is available through + SysFs interface. + +ad_actor_system + + In an AD system, this specifies the mac-address for the actor in + protocol packet exchanges (LACPDUs). The value cannot be NULL or + multicast. It is preferred to have the local-admin bit set for this + mac but driver does not enforce it. If the value is not given then + system defaults to using the masters' mac address as actors' system + address. + + This parameter has effect only in 802.3ad mode and is available through + SysFs interface. + ad_select Specifies the 802.3ad aggregation selection logic to use. The @@ -220,6 +242,21 @@ This option was added in bonding version 3.4.0. +ad_user_port_key + + In an AD system, the port-key has three parts as shown below - + + Bits Use + 00 Duplex + 01-05 Speed + 06-15 User-defined + + This defines the upper 10 bits of the port key. The values can be + from 0 - 1023. If not given, the system defaults to 0. + + This parameter has effect only in 802.3ad mode and is available through + SysFs interface. + all_slaves_active Specifies that duplicate frames (received on inactive ports) should be @@ -1622,6 +1659,53 @@ This feature first appeared in bonding driver version 3.7.0 and support for output slave selection was limited to round-robin and active-backup modes. +3.7 Configuring LACP for 802.3ad mode in a more secure way +---------------------------------------------------------- + +When using 802.3ad bonding mode, the Actor (host) and Partner (switch) +exchange LACPDUs. These LACPDUs cannot be sniffed, because they are +destined to link local mac addresses (which switches/bridges are not +supposed to forward). However, most of the values are easily predictable +or are simply the machine's MAC address (which is trivially known to all +other hosts in the same L2). This implies that other machines in the L2 +domain can spoof LACPDU packets from other hosts to the switch and potentially +cause mayhem by joining (from the point of view of the switch) another +machine's aggregate, thus receiving a portion of that hosts incoming +traffic and / or spoofing traffic from that machine themselves (potentially +even successfully terminating some portion of flows). Though this is not +a likely scenario, one could avoid this possibility by simply configuring +few bonding parameters: + + (a) ad_actor_system : You can set a random mac-address that can be used for + these LACPDU exchanges. The value can not be either NULL or Multicast. + Also it's preferable to set the local-admin bit. Following shell code + generates a random mac-address as described above. + + # sys_mac_addr=$(printf '%02x:%02x:%02x:%02x:%02x:%02x' \ + $(( (RANDOM & 0xFE) | 0x02 )) \ + $(( RANDOM & 0xFF )) \ + $(( RANDOM & 0xFF )) \ + $(( RANDOM & 0xFF )) \ + $(( RANDOM & 0xFF )) \ + $(( RANDOM & 0xFF ))) + # echo $sys_mac_addr > /sys/class/net/bond0/bonding/ad_actor_system + + (b) ad_actor_sys_prio : Randomize the system priority. The default value + is 65535, but system can take the value from 1 - 65535. Following shell + code generates random priority and sets it. + + # sys_prio=$(( 1 + RANDOM + RANDOM )) + # echo $sys_prio > /sys/class/net/bond0/bonding/ad_actor_sys_prio + + (c) ad_user_port_key : Use the user portion of the port-key. The default + keeps this empty. These are the upper 10 bits of the port-key and value + ranges from 0 - 1023. Following shell code generates these 10 bits and + sets it. + + # usr_port_key=$(( RANDOM & 0x3FF )) + # echo $usr_port_key > /sys/class/net/bond0/bonding/ad_user_port_key + + 4 Querying Bonding Configuration =================================
diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt index 5abad1e..b48d4a1 100644 --- a/Documentation/networking/can.txt +++ b/Documentation/networking/can.txt
@@ -268,6 +268,9 @@ struct can_frame { canid_t can_id; /* 32 bit CAN_ID + EFF/RTR/ERR flags */ __u8 can_dlc; /* frame payload length in byte (0 .. 8) */ + __u8 __pad; /* padding */ + __u8 __res0; /* reserved / padding */ + __u8 __res1; /* reserved / padding */ __u8 data[8] __attribute__((aligned(8))); };
diff --git a/Documentation/networking/dctcp.txt b/Documentation/networking/dctcp.txt index 0d5dfbc..13a8577 100644 --- a/Documentation/networking/dctcp.txt +++ b/Documentation/networking/dctcp.txt
@@ -8,6 +8,7 @@ To enable it on end hosts: sysctl -w net.ipv4.tcp_congestion_control=dctcp + sysctl -w net.ipv4.tcp_ecn_fallback=0 (optional) All switches in the data center network running DCTCP must support ECN marking and be configured for marking when reaching defined switch buffer
diff --git a/Documentation/networking/fore200e.txt b/Documentation/networking/fore200e.txt index d52af53..1f98f62 100644 --- a/Documentation/networking/fore200e.txt +++ b/Documentation/networking/fore200e.txt
@@ -37,7 +37,7 @@ ForeThought CD-ROM supplied with your adapter by FORE Systems. You can also get the latest firmware images from FORE Systems at -http://en.wikipedia.org/wiki/FORE_Systems. Register TACTics Online and go to +https://en.wikipedia.org/wiki/FORE_Systems. Register TACTics Online and go to the 'software updates' pages. The firmware binaries are part of the various ForeThought software distributions.
diff --git a/Documentation/networking/ieee802154.txt b/Documentation/networking/ieee802154.txt index 22bbc72..1700756 100644 --- a/Documentation/networking/ieee802154.txt +++ b/Documentation/networking/ieee802154.txt
@@ -30,8 +30,8 @@ The address family, socket addresses etc. are defined in the include/net/af_ieee802154.h header or in the special header -in our userspace package (see either linux-zigbee sourceforge download page -or git tree at git://linux-zigbee.git.sourceforge.net/gitroot/linux-zigbee). +in the userspace package (see either http://wpan.cakelab.org/ or the +git tree at https://github.com/linux-wpan/wpan-tools). One can use SOCK_RAW for passing raw data towards device xmit function. YMMV. @@ -49,15 +49,6 @@ Those types of devices require different approach to be hooked into Linux kernel. -MLME - MAC Level Management -============================ - -Most of IEEE 802.15.4 MLME interfaces are directly mapped on netlink commands. -See the include/net/nl802154.h header. Our userspace tools package -(see above) provides CLI configuration utility for radio interfaces and simple -coordinator for IEEE 802.15.4 networks as an example users of MLME protocol. - - HardMAC ======= @@ -75,8 +66,6 @@ assoc_req, assoc_resp, disassoc_req, start_req, and scan_req are optional. All other fields are required. -We provide an example of simple HardMAC driver at drivers/ieee802154/fakehard.c - SoftMAC ======= @@ -89,7 +78,8 @@ This layer is going to be extended soon. -See header include/net/mac802154.h and several drivers in drivers/ieee802154/. +See header include/net/mac802154.h and several drivers in +drivers/net/ieee802154/. Device drivers API @@ -114,18 +104,17 @@ Fake drivers ============ -In addition there are two drivers available which simulate real devices with -HardMAC (fakehard) and SoftMAC (fakelb - IEEE 802.15.4 loopback driver) -interfaces. This option provides possibility to test and debug stack without -usage of real hardware. +In addition there is a driver available which simulates a real device with +SoftMAC (fakelb - IEEE 802.15.4 loopback driver) interface. This option +provides possibility to test and debug stack without usage of real hardware. -See sources in drivers/ieee802154 folder for more details. +See sources in drivers/net/ieee802154 folder for more details. 6LoWPAN Linux implementation ============================ -The IEEE 802.15.4 standard specifies an MTU of 128 bytes, yielding about 80 +The IEEE 802.15.4 standard specifies an MTU of 127 bytes, yielding about 80 octets of actual MAC payload once security is turned on, on a wireless link with a link throughput of 250 kbps or less. The 6LoWPAN adaptation format [RFC4944] was specified to carry IPv6 datagrams over such constrained links, @@ -140,7 +129,8 @@ It deprecates HC1 and HC2 compression and defines IPHC encoding format which is used in this Linux implementation. -All the code related to 6lowpan you may find in files: net/ieee802154/6lowpan.* +All the code related to 6lowpan you may find in files: net/6lowpan/* +and net/ieee802154/6lowpan/* To setup 6lowpan interface you need (busybox release > 1.17.0): 1. Add IEEE802.15.4 interface and initialize PANid;
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 071fb18..5fae770 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt
@@ -267,6 +267,15 @@ but do not request ECN on outgoing connections. Default: 2 +tcp_ecn_fallback - BOOLEAN + If the kernel detects that ECN connection misbehaves, enable fall + back to non-ECN. Currently, this knob implements the fallback + from RFC3168, section 6.1.1.1., but we reserve that in future, + additional detection mechanisms could be implemented under this + knob. The value is not used, if tcp_ecn or per route (or congestion + control) ECN settings are disabled. + Default: 1 (fallback enabled) + tcp_fack - BOOLEAN Enable FACK congestion avoidance and fast retransmission. The value is not used, if tcp_sack is not enabled. @@ -742,8 +751,10 @@ ip_local_port_range - 2 INTEGERS Defines the local port range that is used by TCP and UDP to choose the local port. The first number is the first, the - second the last local port number. The default values are - 32768 and 61000 respectively. + second the last local port number. + If possible, it is better these numbers have different parity. + (one even and one odd values) + The default values are 32768 and 60999 respectively. ip_local_reserved_ports - list of comma separated ranges Specify the ports which are reserved for known third-party @@ -766,7 +777,7 @@ ip_local_port_range, e.g.: $ cat /proc/sys/net/ipv4/ip_local_port_range - 32000 61000 + 32000 60999 $ cat /proc/sys/net/ipv4/ip_local_reserved_ports 8080,9148 @@ -1213,6 +1224,14 @@ FALSE: disabled Default: false +flowlabel_state_ranges - BOOLEAN + Split the flow label number space into two ranges. 0-0x7FFFF is + reserved for the IPv6 flow manager facility, 0x80000-0xFFFFF + is reserved for stateless flow labels as described in RFC6437. + TRUE: enabled + FALSE: disabled + Default: true + anycast_src_echo_reply - BOOLEAN Controls the use of anycast addresses as source addresses for ICMPv6 echo reply
diff --git a/Documentation/networking/netconsole.txt b/Documentation/networking/netconsole.txt index a5d574a..30409a3 100644 --- a/Documentation/networking/netconsole.txt +++ b/Documentation/networking/netconsole.txt
@@ -2,6 +2,7 @@ started by Ingo Molnar <mingo@redhat.com>, 2001.09.17 2.6 port and netpoll api by Matt Mackall <mpm@selenic.com>, Sep 9 2003 IPv6 support by Cong Wang <xiyou.wangcong@gmail.com>, Jan 1 2013 +Extended console support by Tejun Heo <tj@kernel.org>, May 1 2015 Please send bug reports to Matt Mackall <mpm@selenic.com> Satyam Sharma <satyam.sharma@gmail.com>, and Cong Wang <xiyou.wangcong@gmail.com> @@ -24,9 +25,10 @@ It takes a string configuration parameter "netconsole" in the following format: - netconsole=[src-port]@[src-ip]/[<dev>],[tgt-port]@<tgt-ip>/[tgt-macaddr] + netconsole=[+][src-port]@[src-ip]/[<dev>],[tgt-port]@<tgt-ip>/[tgt-macaddr] where + + if present, enable extended console support src-port source for UDP packets (defaults to 6665) src-ip source IP to use (interface address) dev network interface (eth0) @@ -107,6 +109,7 @@ The interface exposes these parameters of a netconsole target to userspace: enabled Is this target currently enabled? (read-write) + extended Extended mode enabled (read-write) dev_name Local network interface name (read-write) local_port Source UDP port to use (read-write) remote_port Remote agent's UDP port (read-write) @@ -132,6 +135,36 @@ useful if you want to use interfaces that have newly come up (and may not have existed when netconsole was loaded / initialized). +Extended console: +================= + +If '+' is prefixed to the configuration line or "extended" config file +is set to 1, extended console support is enabled. An example boot +param follows. + + linux netconsole=+4444@10.0.0.1/eth1,9353@10.0.0.2/12:34:56:78:9a:bc + +Log messages are transmitted with extended metadata header in the +following format which is the same as /dev/kmsg. + + <level>,<sequnum>,<timestamp>,<contflag>;<message text> + +Non printable characters in <message text> are escaped using "\xff" +notation. If the message contains optional dictionary, verbatim +newline is used as the delimeter. + +If a message doesn't fit in certain number of bytes (currently 1000), +the message is split into multiple fragments by netconsole. These +fragments are transmitted with "ncfrag" header field added. + + ncfrag=<byte-offset>/<total-bytes> + +For example, assuming a lot smaller chunk size, a message "the first +chunk, the 2nd chunk." may be split as follows. + + 6,416,1758426,-,ncfrag=0/31;the first chunk, + 6,416,1758426,-,ncfrag=16/31; the 2nd chunk. + Miscellaneous notes: ====================
diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt index 0344f1d..f4be85e 100644 --- a/Documentation/networking/pktgen.txt +++ b/Documentation/networking/pktgen.txt
@@ -1,6 +1,6 @@ - HOWTO for the linux packet generator + HOWTO for the linux packet generator ------------------------------------ Enable CONFIG_NET_PKTGEN to compile and build pktgen either in-kernel @@ -50,17 +50,33 @@ # ethtool -C ethX rx-usecs 30 -Viewing threads -=============== -/proc/net/pktgen/kpktgend_0 -Name: kpktgend_0 max_before_softirq: 10000 -Running: -Stopped: eth1 -Result: OK: max_before_softirq=10000 +Kernel threads +============== +Pktgen creates a thread for each CPU with affinity to that CPU. +Which is controlled through procfile /proc/net/pktgen/kpktgend_X. -Most important are the devices assigned to the thread. Note that a -device can only belong to one thread. +Example: /proc/net/pktgen/kpktgend_0 + Running: + Stopped: eth4@0 + Result: OK: add_device=eth4@0 + +Most important are the devices assigned to the thread. + +The two basic thread commands are: + * add_device DEVICE@NAME -- adds a single device + * rem_device_all -- remove all associated devices + +When adding a device to a thread, a corrosponding procfile is created +which is used for configuring this device. Thus, device names need to +be unique. + +To support adding the same device to multiple threads, which is useful +with multi queue NICs, a the device naming scheme is extended with "@": + device@something + +The part after "@" can be anything, but it is custom to use the thread +number. Viewing devices =============== @@ -69,29 +85,32 @@ holds running statistics. The Result is printed after a run or after interruption. Example: -/proc/net/pktgen/eth1 +/proc/net/pktgen/eth4@0 -Params: count 10000000 min_pkt_size: 60 max_pkt_size: 60 - frags: 0 delay: 0 clone_skb: 1000000 ifname: eth1 + Params: count 100000 min_pkt_size: 60 max_pkt_size: 60 + frags: 0 delay: 0 clone_skb: 64 ifname: eth4@0 flows: 0 flowlen: 0 - dst_min: 10.10.11.2 dst_max: - src_min: src_max: - src_mac: 00:00:00:00:00:00 dst_mac: 00:04:23:AC:FD:82 - udp_src_min: 9 udp_src_max: 9 udp_dst_min: 9 udp_dst_max: 9 - src_mac_count: 0 dst_mac_count: 0 - Flags: -Current: - pkts-sofar: 10000000 errors: 39664 - started: 1103053986245187us stopped: 1103053999346329us idle: 880401us - seq_num: 10000011 cur_dst_mac_offset: 0 cur_src_mac_offset: 0 - cur_saddr: 0x10a0a0a cur_daddr: 0x20b0a0a - cur_udp_dst: 9 cur_udp_src: 9 + queue_map_min: 0 queue_map_max: 0 + dst_min: 192.168.81.2 dst_max: + src_min: src_max: + src_mac: 90:e2:ba:0a:56:b4 dst_mac: 00:1b:21:3c:9d:f8 + udp_src_min: 9 udp_src_max: 109 udp_dst_min: 9 udp_dst_max: 9 + src_mac_count: 0 dst_mac_count: 0 + Flags: UDPSRC_RND NO_TIMESTAMP QUEUE_MAP_CPU + Current: + pkts-sofar: 100000 errors: 0 + started: 623913381008us stopped: 623913396439us idle: 25us + seq_num: 100001 cur_dst_mac_offset: 0 cur_src_mac_offset: 0 + cur_saddr: 192.168.8.3 cur_daddr: 192.168.81.2 + cur_udp_dst: 9 cur_udp_src: 42 + cur_queue_map: 0 flows: 0 -Result: OK: 13101142(c12220741+d880401) usec, 10000000 (60byte,0frags) - 763292pps 390Mb/sec (390805504bps) errors: 39664 + Result: OK: 15430(c15405+d25) usec, 100000 (60byte,0frags) + 6480562pps 3110Mb/sec (3110669760bps) errors: 0 -Configuring threads and devices -================================ + +Configuring devices +=================== This is done via the /proc interface, and most easily done via pgset as defined in the sample scripts. @@ -126,7 +145,7 @@ To select queue 1 of a given device, use queue_map_min=1 and queue_map_max=1 - pgset "src_mac_count 1" Sets the number of MACs we'll range through. + pgset "src_mac_count 1" Sets the number of MACs we'll range through. The 'minimum' MAC is what you set with srcmac. pgset "dst_mac_count 1" Sets the number of MACs we'll range through. @@ -145,6 +164,7 @@ UDPCSUM, IPSEC # IPsec encapsulation (needs CONFIG_XFRM) NODE_ALLOC # node specific memory allocation + NO_TIMESTAMP # disable timestamping pgset spi SPI_VALUE Set specific SA used to transform packet. @@ -192,24 +212,43 @@ pgset "rate 300M" set rate to 300 Mb/s pgset "ratep 1000000" set rate to 1Mpps + pgset "xmit_mode netif_receive" RX inject into stack netif_receive_skb() + Works with "burst" but not with "clone_skb". + Default xmit_mode is "start_xmit". + Sample scripts ============== -A collection of small tutorial scripts for pktgen is in the -samples/pktgen directory: +A collection of tutorial scripts and helpers for pktgen is in the +samples/pktgen directory. The helper parameters.sh file support easy +and consistant parameter parsing across the sample scripts. -pktgen.conf-1-1 # 1 CPU 1 dev +Usage example and help: + ./pktgen_sample01_simple.sh -i eth4 -m 00:1B:21:3C:9D:F8 -d 192.168.8.2 + +Usage: ./pktgen_sample01_simple.sh [-vx] -i ethX + -i : ($DEV) output interface/device (required) + -s : ($PKT_SIZE) packet size + -d : ($DEST_IP) destination IP + -m : ($DST_MAC) destination MAC-addr + -t : ($THREADS) threads to start + -c : ($SKB_CLONE) SKB clones send before alloc new SKB + -b : ($BURST) HW level bursting of SKBs + -v : ($VERBOSE) verbose + -x : ($DEBUG) debug + +The global variables being set are also listed. E.g. the required +interface/device parameter "-i" sets variable $DEV. Copy the +pktgen_sampleXX scripts and modify them to fit your own needs. + +The old scripts: + pktgen.conf-1-2 # 1 CPU 2 dev -pktgen.conf-2-1 # 2 CPU's 1 dev -pktgen.conf-2-2 # 2 CPU's 2 dev pktgen.conf-1-1-rdos # 1 CPU 1 dev w. route DoS pktgen.conf-1-1-ip6 # 1 CPU 1 dev ipv6 pktgen.conf-1-1-ip6-rdos # 1 CPU 1 dev ipv6 w. route DoS pktgen.conf-1-1-flows # 1 CPU 1 dev multiple flows. -Run in shell: ./pktgen.conf-X-Y -This does all the setup including sending. - Interrupt affinity =================== @@ -217,6 +256,9 @@ also assign /proc/irq/XX/smp_affinity so that the TX interrupts are bound to the same CPU. This reduces cache bouncing when freeing skbs. +Plus using the device flag QUEUE_MAP_CPU, which maps the SKBs TX queue +to the running threads CPU (directly from smp_processor_id()). + Enable IPsec ============ Default IPsec transformation with ESP encapsulation plus transport mode @@ -237,18 +279,19 @@ start stop +reset ** Thread commands: add_device rem_device_all -max_before_softirq ** Device commands: count clone_skb +burst debug frags @@ -257,10 +300,17 @@ src_mac_count dst_mac_count -pkt_size +pkt_size min_pkt_size max_pkt_size +queue_map_min +queue_map_max +skb_priority + +tos (ipv4) +traffic_class (ipv6) + mpls udp_src_min @@ -269,6 +319,8 @@ udp_dst_min udp_dst_max +node + flag IPSRC_RND IPDST_RND @@ -287,6 +339,9 @@ UDPCSUM IPSEC NODE_ALLOC + NO_TIMESTAMP + +spi (ipsec) dst_min dst_max @@ -299,8 +354,10 @@ clear_counters -dst6 src6 +dst6 +dst6_max +dst6_min flows flowlen @@ -308,6 +365,17 @@ rate ratep +xmit_mode <start_xmit|netif_receive> + +vlan_cfi +vlan_id +vlan_p + +svlan_cfi +svlan_id +svlan_p + + References: ftp://robur.slu.se/pub/Linux/net-development/pktgen-testing/ ftp://robur.slu.se/pub/Linux/net-development/pktgen-testing/examples/
diff --git a/Documentation/networking/switchdev.txt b/Documentation/networking/switchdev.txt index f981a92..c5d7ade 100644 --- a/Documentation/networking/switchdev.txt +++ b/Documentation/networking/switchdev.txt
@@ -1,59 +1,360 @@ -Switch (and switch-ish) device drivers HOWTO -=========================== +Ethernet switch device driver model (switchdev) +=============================================== +Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> +Copyright (c) 2014-2015 Scott Feldman <sfeldma@gmail.com> -Please note that the word "switch" is here used in very generic meaning. -This include devices supporting L2/L3 but also various flow offloading chips, -including switches embedded into SR-IOV NICs. -Lets describe a topology a bit. Imagine the following example: +The Ethernet switch device driver model (switchdev) is an in-kernel driver +model for switch devices which offload the forwarding (data) plane from the +kernel. - +----------------------------+ +---------------+ - | SOME switch chip | | CPU | - +----------------------------+ +---------------+ - port1 port2 port3 port4 MNGMNT | PCI-E | - | | | | | +---------------+ - PHY PHY | | | | NIC0 NIC1 - | | | | | | - | | +- PCI-E -+ | | - | +------- MII -------+ | - +------------- MII ------------+ +Figure 1 is a block diagram showing the components of the switchdev model for +an example setup using a data-center-class switch ASIC chip. Other setups +with SR-IOV or soft switches, such as OVS, are possible. -In this example, there are two independent lines between the switch silicon -and CPU. NIC0 and NIC1 drivers are not aware of a switch presence. They are -separate from the switch driver. SOME switch chip is by managed by a driver -via PCI-E device MNGMNT. Note that MNGMNT device, NIC0 and NIC1 may be -connected to some other type of bus. -Now, for the previous example show the representation in kernel: + User-space tools + + user space | + +-------------------------------------------------------------------+ + kernel | Netlink + | + +--------------+-------------------------------+ + | Network stack | + | (Linux) | + | | + +----------------------------------------------+ + + sw1p2 sw1p4 sw1p6 + sw1p1 + sw1p3 + sw1p5 + eth1 + + | + | + | + + | | | | | | | + +--+----+----+----+-+--+----+---+ +-----+-----+ + | Switch driver | | mgmt | + | (this document) | | driver | + | | | | + +--------------+----------------+ +-----------+ + | + kernel | HW bus (eg PCI) + +-------------------------------------------------------------------+ + hardware | + +--------------+---+------------+ + | Switch device (sw1) | + | +----+ +--------+ + | | v offloaded data path | mgmt port + | | | | + +--|----|----+----+----+----+---+ + | | | | | | + + + + + + + + p1 p2 p3 p4 p5 p6 + + front-panel ports + - +----------------------------+ +---------------+ - | SOME switch chip | | CPU | - +----------------------------+ +---------------+ - sw0p0 sw0p1 sw0p2 sw0p3 MNGMNT | PCI-E | - | | | | | +---------------+ - PHY PHY | | | | eth0 eth1 - | | | | | | - | | +- PCI-E -+ | | - | +------- MII -------+ | - +------------- MII ------------+ + Fig 1. -Lets call the example switch driver for SOME switch chip "SOMEswitch". This -driver takes care of PCI-E device MNGMNT. There is a netdevice instance sw0pX -created for each port of a switch. These netdevices are instances -of "SOMEswitch" driver. sw0pX netdevices serve as a "representation" -of the switch chip. eth0 and eth1 are instances of some other existing driver. -The only difference of the switch-port netdevice from the ordinary netdevice -is that is implements couple more NDOs: +Include Files +------------- - ndo_switch_parent_id_get - This returns the same ID for two port netdevices - of the same physical switch chip. This is - mandatory to be implemented by all switch drivers - and serves the caller for recognition of a port - netdevice. - ndo_switch_parent_* - Functions that serve for a manipulation of the switch - chip itself (it can be though of as a "parent" of the - port, therefore the name). They are not port-specific. - Caller might use arbitrary port netdevice of the same - switch and it will make no difference. - ndo_switch_port_* - Functions that serve for a port-specific manipulation. +#include <linux/netdevice.h> +#include <net/switchdev.h> + + +Configuration +------------- + +Use "depends NET_SWITCHDEV" in driver's Kconfig to ensure switchdev model +support is built for driver. + + +Switch Ports +------------ + +On switchdev driver initialization, the driver will allocate and register a +struct net_device (using register_netdev()) for each enumerated physical switch +port, called the port netdev. A port netdev is the software representation of +the physical port and provides a conduit for control traffic to/from the +controller (the kernel) and the network, as well as an anchor point for higher +level constructs such as bridges, bonds, VLANs, tunnels, and L3 routers. Using +standard netdev tools (iproute2, ethtool, etc), the port netdev can also +provide to the user access to the physical properties of the switch port such +as PHY link state and I/O statistics. + +There is (currently) no higher-level kernel object for the switch beyond the +port netdevs. All of the switchdev driver ops are netdev ops or switchdev ops. + +A switch management port is outside the scope of the switchdev driver model. +Typically, the management port is not participating in offloaded data plane and +is loaded with a different driver, such as a NIC driver, on the management port +device. + +Port Netdev Naming +^^^^^^^^^^^^^^^^^^ + +Udev rules should be used for port netdev naming, using some unique attribute +of the port as a key, for example the port MAC address or the port PHYS name. +Hard-coding of kernel netdev names within the driver is discouraged; let the +kernel pick the default netdev name, and let udev set the final name based on a +port attribute. + +Using port PHYS name (ndo_get_phys_port_name) for the key is particularly +useful for dynamically-named ports where the device names its ports based on +external configuration. For example, if a physical 40G port is split logically +into 4 10G ports, resulting in 4 port netdevs, the device can give a unique +name for each port using port PHYS name. The udev rule would be: + +SUBSYSTEM=="net", ACTION=="add", DRIVER="<driver>", ATTR{phys_port_name}!="", \ + NAME="$attr{phys_port_name}" + +Suggested naming convention is "swXpYsZ", where X is the switch name or ID, Y +is the port name or ID, and Z is the sub-port name or ID. For example, sw1p1s0 +would be sub-port 0 on port 1 on switch 1. + +Switch ID +^^^^^^^^^ + +The switchdev driver must implement the switchdev op switchdev_port_attr_get +for SWITCHDEV_ATTR_PORT_PARENT_ID for each port netdev, returning the same +physical ID for each port of a switch. The ID must be unique between switches +on the same system. The ID does not need to be unique between switches on +different systems. + +The switch ID is used to locate ports on a switch and to know if aggregated +ports belong to the same switch. + +Port Features +^^^^^^^^^^^^^ + +NETIF_F_NETNS_LOCAL + +If the switchdev driver (and device) only supports offloading of the default +network namespace (netns), the driver should set this feature flag to prevent +the port netdev from being moved out of the default netns. A netns-aware +driver/device would not set this flag and be responsible for partitioning +hardware to preserve netns containment. This means hardware cannot forward +traffic from a port in one namespace to another port in another namespace. + +Port Topology +^^^^^^^^^^^^^ + +The port netdevs representing the physical switch ports can be organized into +higher-level switching constructs. The default construct is a standalone +router port, used to offload L3 forwarding. Two or more ports can be bonded +together to form a LAG. Two or more ports (or LAGs) can be bridged to bridge +L2 networks. VLANs can be applied to sub-divide L2 networks. L2-over-L3 +tunnels can be built on ports. These constructs are built using standard Linux +tools such as the bridge driver, the bonding/team drivers, and netlink-based +tools such as iproute2. + +The switchdev driver can know a particular port's position in the topology by +monitoring NETDEV_CHANGEUPPER notifications. For example, a port moved into a +bond will see it's upper master change. If that bond is moved into a bridge, +the bond's upper master will change. And so on. The driver will track such +movements to know what position a port is in in the overall topology by +registering for netdevice events and acting on NETDEV_CHANGEUPPER. + +L2 Forwarding Offload +--------------------- + +The idea is to offload the L2 data forwarding (switching) path from the kernel +to the switchdev device by mirroring bridge FDB entries down to the device. An +FDB entry is the {port, MAC, VLAN} tuple forwarding destination. + +To offloading L2 bridging, the switchdev driver/device should support: + + - Static FDB entries installed on a bridge port + - Notification of learned/forgotten src mac/vlans from device + - STP state changes on the port + - VLAN flooding of multicast/broadcast and unknown unicast packets + +Static FDB Entries +^^^^^^^^^^^^^^^^^^ + +The switchdev driver should implement ndo_fdb_add, ndo_fdb_del and ndo_fdb_dump +to support static FDB entries installed to the device. Static bridge FDB +entries are installed, for example, using iproute2 bridge cmd: + + bridge fdb add ADDR dev DEV [vlan VID] [self] + +The driver should use the helper switchdev_port_fdb_xxx ops for ndo_fdb_xxx +ops, and handle add/delete/dump of SWITCHDEV_OBJ_PORT_FDB object using +switchdev_port_obj_xxx ops. + +XXX: what should be done if offloading this rule to hardware fails (for +example, due to full capacity in hardware tables) ? + +Note: by default, the bridge does not filter on VLAN and only bridges untagged +traffic. To enable VLAN support, turn on VLAN filtering: + + echo 1 >/sys/class/net/<bridge>/bridge/vlan_filtering + +Notification of Learned/Forgotten Source MAC/VLANs +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The switch device will learn/forget source MAC address/VLAN on ingress packets +and notify the switch driver of the mac/vlan/port tuples. The switch driver, +in turn, will notify the bridge driver using the switchdev notifier call: + + err = call_switchdev_notifiers(val, dev, info); + +Where val is SWITCHDEV_FDB_ADD when learning and SWITCHDEV_FDB_DEL when +forgetting, and info points to a struct switchdev_notifier_fdb_info. On +SWITCHDEV_FDB_ADD, the bridge driver will install the FDB entry into the +bridge's FDB and mark the entry as NTF_EXT_LEARNED. The iproute2 bridge +command will label these entries "offload": + + $ bridge fdb + 52:54:00:12:35:01 dev sw1p1 master br0 permanent + 00:02:00:00:02:00 dev sw1p1 master br0 offload + 00:02:00:00:02:00 dev sw1p1 self + 52:54:00:12:35:02 dev sw1p2 master br0 permanent + 00:02:00:00:03:00 dev sw1p2 master br0 offload + 00:02:00:00:03:00 dev sw1p2 self + 33:33:00:00:00:01 dev eth0 self permanent + 01:00:5e:00:00:01 dev eth0 self permanent + 33:33:ff:00:00:00 dev eth0 self permanent + 01:80:c2:00:00:0e dev eth0 self permanent + 33:33:00:00:00:01 dev br0 self permanent + 01:00:5e:00:00:01 dev br0 self permanent + 33:33:ff:12:35:01 dev br0 self permanent + +Learning on the port should be disabled on the bridge using the bridge command: + + bridge link set dev DEV learning off + +Learning on the device port should be enabled, as well as learning_sync: + + bridge link set dev DEV learning on self + bridge link set dev DEV learning_sync on self + +Learning_sync attribute enables syncing of the learned/forgotton FDB entry to +the bridge's FDB. It's possible, but not optimal, to enable learning on the +device port and on the bridge port, and disable learning_sync. + +To support learning and learning_sync port attributes, the driver implements +switchdev op switchdev_port_attr_get/set for SWITCHDEV_ATTR_PORT_BRIDGE_FLAGS. +The driver should initialize the attributes to the hardware defaults. + +FDB Ageing +^^^^^^^^^^ + +There are two FDB ageing models supported: 1) ageing by the device, and 2) +ageing by the kernel. Ageing by the device is preferred if many FDB entries +are supported. The driver calls call_switchdev_notifiers(SWITCHDEV_FDB_DEL, +...) to age out the FDB entry. In this model, ageing by the kernel should be +turned off. XXX: how to turn off ageing in kernel on a per-port basis or +otherwise prevent the kernel from ageing out the FDB entry? + +In the kernel ageing model, the standard bridge ageing mechanism is used to age +out stale FDB entries. To keep an FDB entry "alive", the driver should refresh +the FDB entry by calling call_switchdev_notifiers(SWITCHDEV_FDB_ADD, ...). The +notification will reset the FDB entry's last-used time to now. The driver +should rate limit refresh notifications, for example, no more than once a +second. If the FDB entry expires, fdb_delete is called to remove entry from +the device. + +STP State Change on Port +^^^^^^^^^^^^^^^^^^^^^^^^ + +Internally or with a third-party STP protocol implementation (e.g. mstpd), the +bridge driver maintains the STP state for ports, and will notify the switch +driver of STP state change on a port using the switchdev op +switchdev_attr_port_set for SWITCHDEV_ATTR_PORT_STP_UPDATE. + +State is one of BR_STATE_*. The switch driver can use STP state updates to +update ingress packet filter list for the port. For example, if port is +DISABLED, no packets should pass, but if port moves to BLOCKED, then STP BPDUs +and other IEEE 01:80:c2:xx:xx:xx link-local multicast packets can pass. + +Note that STP BDPUs are untagged and STP state applies to all VLANs on the port +so packet filters should be applied consistently across untagged and tagged +VLANs on the port. + +Flooding L2 domain +^^^^^^^^^^^^^^^^^^ + +For a given L2 VLAN domain, the switch device should flood multicast/broadcast +and unknown unicast packets to all ports in domain, if allowed by port's +current STP state. The switch driver, knowing which ports are within which +vlan L2 domain, can program the switch device for flooding. The packet should +also be sent to the port netdev for processing by the bridge driver. The +bridge should not reflood the packet to the same ports the device flooded. +XXX: the mechanism to avoid duplicate flood packets is being discuseed. + +It is possible for the switch device to not handle flooding and push the +packets up to the bridge driver for flooding. This is not ideal as the number +of ports scale in the L2 domain as the device is much more efficient at +flooding packets that software. + +IGMP Snooping +^^^^^^^^^^^^^ + +XXX: complete this section + + +L3 Routing Offload +------------------ + +Offloading L3 routing requires that device be programmed with FIB entries from +the kernel, with the device doing the FIB lookup and forwarding. The device +does a longest prefix match (LPM) on FIB entries matching route prefix and +forwards the packet to the matching FIB entry's nexthop(s) egress ports. + +To program the device, the driver implements support for +SWITCHDEV_OBJ_IPV[4|6]_FIB object using switchdev_port_obj_xxx ops. +switchdev_port_obj_add is used for both adding a new FIB entry to the device, +or modifying an existing entry on the device. + +XXX: Currently, only SWITCHDEV_OBJ_IPV4_FIB objects are supported. + +SWITCHDEV_OBJ_IPV4_FIB object passes: + + struct switchdev_obj_ipv4_fib { /* IPV4_FIB */ + u32 dst; + int dst_len; + struct fib_info *fi; + u8 tos; + u8 type; + u32 nlflags; + u32 tb_id; + } ipv4_fib; + +to add/modify/delete IPv4 dst/dest_len prefix on table tb_id. The *fi +structure holds details on the route and route's nexthops. *dev is one of the +port netdevs mentioned in the routes next hop list. If the output port netdevs +referenced in the route's nexthop list don't all have the same switch ID, the +driver is not called to add/modify/delete the FIB entry. + +Routes offloaded to the device are labeled with "offload" in the ip route +listing: + + $ ip route show + default via 192.168.0.2 dev eth0 + 11.0.0.0/30 dev sw1p1 proto kernel scope link src 11.0.0.2 offload + 11.0.0.4/30 via 11.0.0.1 dev sw1p1 proto zebra metric 20 offload + 11.0.0.8/30 dev sw1p2 proto kernel scope link src 11.0.0.10 offload + 11.0.0.12/30 via 11.0.0.9 dev sw1p2 proto zebra metric 20 offload + 12.0.0.2 proto zebra metric 30 offload + nexthop via 11.0.0.1 dev sw1p1 weight 1 + nexthop via 11.0.0.9 dev sw1p2 weight 1 + 12.0.0.3 via 11.0.0.1 dev sw1p1 proto zebra metric 20 offload + 12.0.0.4 via 11.0.0.9 dev sw1p2 proto zebra metric 20 offload + 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.15 + +XXX: add/mod/del IPv6 FIB API + +Nexthop Resolution +^^^^^^^^^^^^^^^^^^ + +The FIB entry's nexthop list contains the nexthop tuple (gateway, dev), but for +the switch device to forward the packet with the correct dst mac address, the +nexthop gateways must be resolved to the neighbor's mac address. Neighbor mac +address discovery comes via the ARP (or ND) process and is available via the +arp_tbl neighbor table. To resolve the routes nexthop gateways, the driver +should trigger the kernel's neighbor resolution process. See the rocker +driver's rocker_port_ipv4_resolve() for an example. + +The driver can monitor for updates to arp_tbl using the netevent notifier +NETEVENT_NEIGH_UPDATE. The device can be programmed with resolved nexthops +for the routes as arp_tbl updates.
diff --git a/Documentation/networking/tc-actions-env-rules.txt b/Documentation/networking/tc-actions-env-rules.txt index 70d6cf6..f378146 100644 --- a/Documentation/networking/tc-actions-env-rules.txt +++ b/Documentation/networking/tc-actions-env-rules.txt
@@ -8,14 +8,8 @@ or intentionally branches by redirecting a packet, then you need to clone the packet. -There are certain fields in the skb tc_verd that need to be reset so we -avoid loops, etc. A few are generic enough that skb_act_clone() -resets them for you, so invoke skb_act_clone() rather than skb_clone(). - 2) If you munge any packet thou shalt call pskb_expand_head in the case someone else is referencing the skb. After that you "own" the skb. -You must also tell us if it is ok to munge the packet (TC_OK2MUNGE), -this way any action downstream can stomp on the packet. 3) Dropping packets you don't own is a no-no. You simply return TC_ACT_SHOT to the caller and they will drop it.
diff --git a/Documentation/networking/timestamping/txtimestamp.c b/Documentation/networking/timestamping/txtimestamp.c index 8217510..5df0704 100644 --- a/Documentation/networking/timestamping/txtimestamp.c +++ b/Documentation/networking/timestamping/txtimestamp.c
@@ -36,6 +36,7 @@ #include <asm/types.h> #include <error.h> #include <errno.h> +#include <inttypes.h> #include <linux/errqueue.h> #include <linux/if_ether.h> #include <linux/net_tstamp.h> @@ -49,7 +50,6 @@ #include <poll.h> #include <stdarg.h> #include <stdbool.h> -#include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -96,7 +96,7 @@ prev_ms = (long) ts_prev.tv_sec * 1000 * 1000; prev_ms += ts_prev.tv_nsec / 1000; - fprintf(stderr, " (%+ld us)", cur_ms - prev_ms); + fprintf(stderr, " (%+" PRId64 " us)", cur_ms - prev_ms); } ts_prev = *cur;
diff --git a/Documentation/networking/udplite.txt b/Documentation/networking/udplite.txt index d727a38..53a7268 100644 --- a/Documentation/networking/udplite.txt +++ b/Documentation/networking/udplite.txt
@@ -20,7 +20,7 @@ files/UDP-Lite-HOWTO.txt o The Wireshark UDP-Lite WiKi (with capture files): - http://wiki.wireshark.org/Lightweight_User_Datagram_Protocol + https://wiki.wireshark.org/Lightweight_User_Datagram_Protocol o The Protocol Spec, RFC 3828, http://www.ietf.org/rfc/rfc3828.txt
diff --git a/Documentation/nfc/nfc-hci.txt b/Documentation/nfc/nfc-hci.txt index 0686c9e..0dc078c 100644 --- a/Documentation/nfc/nfc-hci.txt +++ b/Documentation/nfc/nfc-hci.txt
@@ -122,7 +122,7 @@ PHY Management -------------- -The physical link (i2c, ...) management is defined by the following struture: +The physical link (i2c, ...) management is defined by the following structure: struct nfc_phy_ops { int (*write)(void *dev_id, struct sk_buff *skb);
diff --git a/Documentation/ntb.txt b/Documentation/ntb.txt new file mode 100644 index 0000000..1d9bbab --- /dev/null +++ b/Documentation/ntb.txt
@@ -0,0 +1,127 @@ +# NTB Drivers + +NTB (Non-Transparent Bridge) is a type of PCI-Express bridge chip that connects +the separate memory systems of two computers to the same PCI-Express fabric. +Existing NTB hardware supports a common feature set, including scratchpad +registers, doorbell registers, and memory translation windows. Scratchpad +registers are read-and-writable registers that are accessible from either side +of the device, so that peers can exchange a small amount of information at a +fixed address. Doorbell registers provide a way for peers to send interrupt +events. Memory windows allow translated read and write access to the peer +memory. + +## NTB Core Driver (ntb) + +The NTB core driver defines an api wrapping the common feature set, and allows +clients interested in NTB features to discover NTB the devices supported by +hardware drivers. The term "client" is used here to mean an upper layer +component making use of the NTB api. The term "driver," or "hardware driver," +is used here to mean a driver for a specific vendor and model of NTB hardware. + +## NTB Client Drivers + +NTB client drivers should register with the NTB core driver. After +registering, the client probe and remove functions will be called appropriately +as ntb hardware, or hardware drivers, are inserted and removed. The +registration uses the Linux Device framework, so it should feel familiar to +anyone who has written a pci driver. + +### NTB Transport Client (ntb\_transport) and NTB Netdev (ntb\_netdev) + +The primary client for NTB is the Transport client, used in tandem with NTB +Netdev. These drivers function together to create a logical link to the peer, +across the ntb, to exchange packets of network data. The Transport client +establishes a logical link to the peer, and creates queue pairs to exchange +messages and data. The NTB Netdev then creates an ethernet device using a +Transport queue pair. Network data is copied between socket buffers and the +Transport queue pair buffer. The Transport client may be used for other things +besides Netdev, however no other applications have yet been written. + +### NTB Ping Pong Test Client (ntb\_pingpong) + +The Ping Pong test client serves as a demonstration to exercise the doorbell +and scratchpad registers of NTB hardware, and as an example simple NTB client. +Ping Pong enables the link when started, waits for the NTB link to come up, and +then proceeds to read and write the doorbell scratchpad registers of the NTB. +The peers interrupt each other using a bit mask of doorbell bits, which is +shifted by one in each round, to test the behavior of multiple doorbell bits +and interrupt vectors. The Ping Pong driver also reads the first local +scratchpad, and writes the value plus one to the first peer scratchpad, each +round before writing the peer doorbell register. + +Module Parameters: + +* unsafe - Some hardware has known issues with scratchpad and doorbell + registers. By default, Ping Pong will not attempt to exercise such + hardware. You may override this behavior at your own risk by setting + unsafe=1. +* delay\_ms - Specify the delay between receiving a doorbell + interrupt event and setting the peer doorbell register for the next + round. +* init\_db - Specify the doorbell bits to start new series of rounds. A new + series begins once all the doorbell bits have been shifted out of + range. +* dyndbg - It is suggested to specify dyndbg=+p when loading this module, and + then to observe debugging output on the console. + +### NTB Tool Test Client (ntb\_tool) + +The Tool test client serves for debugging, primarily, ntb hardware and drivers. +The Tool provides access through debugfs for reading, setting, and clearing the +NTB doorbell, and reading and writing scratchpads. + +The Tool does not currently have any module parameters. + +Debugfs Files: + +* *debugfs*/ntb\_tool/*hw*/ - A directory in debugfs will be created for each + NTB device probed by the tool. This directory is shortened to *hw* + below. +* *hw*/db - This file is used to read, set, and clear the local doorbell. Not + all operations may be supported by all hardware. To read the doorbell, + read the file. To set the doorbell, write `s` followed by the bits to + set (eg: `echo 's 0x0101' > db`). To clear the doorbell, write `c` + followed by the bits to clear. +* *hw*/mask - This file is used to read, set, and clear the local doorbell mask. + See *db* for details. +* *hw*/peer\_db - This file is used to read, set, and clear the peer doorbell. + See *db* for details. +* *hw*/peer\_mask - This file is used to read, set, and clear the peer doorbell + mask. See *db* for details. +* *hw*/spad - This file is used to read and write local scratchpads. To read + the values of all scratchpads, read the file. To write values, write a + series of pairs of scratchpad number and value + (eg: `echo '4 0x123 7 0xabc' > spad` + # to set scratchpads `4` and `7` to `0x123` and `0xabc`, respectively). +* *hw*/peer\_spad - This file is used to read and write peer scratchpads. See + *spad* for details. + +## NTB Hardware Drivers + +NTB hardware drivers should register devices with the NTB core driver. After +registering, clients probe and remove functions will be called. + +### NTB Intel Hardware Driver (ntb\_hw\_intel) + +The Intel hardware driver supports NTB on Xeon and Atom CPUs. + +Module Parameters: + +* b2b\_mw\_idx - If the peer ntb is to be accessed via a memory window, then use + this memory window to access the peer ntb. A value of zero or positive + starts from the first mw idx, and a negative value starts from the last + mw idx. Both sides MUST set the same value here! The default value is + `-1`. +* b2b\_mw\_share - If the peer ntb is to be accessed via a memory window, and if + the memory window is large enough, still allow the client to use the + second half of the memory window for address translation to the peer. +* xeon\_b2b\_usd\_bar2\_addr64 - If using B2B topology on Xeon hardware, use + this 64 bit address on the bus between the NTB devices for the window + at BAR2, on the upstream side of the link. +* xeon\_b2b\_usd\_bar4\_addr64 - See *xeon\_b2b\_bar2\_addr64*. +* xeon\_b2b\_usd\_bar4\_addr32 - See *xeon\_b2b\_bar2\_addr64*. +* xeon\_b2b\_usd\_bar5\_addr32 - See *xeon\_b2b\_bar2\_addr64*. +* xeon\_b2b\_dsd\_bar2\_addr64 - See *xeon\_b2b\_bar2\_addr64*. +* xeon\_b2b\_dsd\_bar4\_addr64 - See *xeon\_b2b\_bar2\_addr64*. +* xeon\_b2b\_dsd\_bar4\_addr32 - See *xeon\_b2b\_bar2\_addr64*. +* xeon\_b2b\_dsd\_bar5\_addr32 - See *xeon\_b2b\_bar2\_addr64*.
diff --git a/Documentation/nvdimm/btt.txt b/Documentation/nvdimm/btt.txt new file mode 100644 index 0000000..b91443f --- /dev/null +++ b/Documentation/nvdimm/btt.txt
@@ -0,0 +1,283 @@ +BTT - Block Translation Table +============================= + + +1. Introduction +--------------- + +Persistent memory based storage is able to perform IO at byte (or more +accurately, cache line) granularity. However, we often want to expose such +storage as traditional block devices. The block drivers for persistent memory +will do exactly this. However, they do not provide any atomicity guarantees. +Traditional SSDs typically provide protection against torn sectors in hardware, +using stored energy in capacitors to complete in-flight block writes, or perhaps +in firmware. We don't have this luxury with persistent memory - if a write is in +progress, and we experience a power failure, the block will contain a mix of old +and new data. Applications may not be prepared to handle such a scenario. + +The Block Translation Table (BTT) provides atomic sector update semantics for +persistent memory devices, so that applications that rely on sector writes not +being torn can continue to do so. The BTT manifests itself as a stacked block +device, and reserves a portion of the underlying storage for its metadata. At +the heart of it, is an indirection table that re-maps all the blocks on the +volume. It can be thought of as an extremely simple file system that only +provides atomic sector updates. + + +2. Static Layout +---------------- + +The underlying storage on which a BTT can be laid out is not limited in any way. +The BTT, however, splits the available space into chunks of up to 512 GiB, +called "Arenas". + +Each arena follows the same layout for its metadata, and all references in an +arena are internal to it (with the exception of one field that points to the +next arena). The following depicts the "On-disk" metadata layout: + + + Backing Store +-------> Arena ++---------------+ | +------------------+ +| | | | Arena info block | +| Arena 0 +---+ | 4K | +| 512G | +------------------+ +| | | | ++---------------+ | | +| | | | +| Arena 1 | | Data Blocks | +| 512G | | | +| | | | ++---------------+ | | +| . | | | +| . | | | +| . | | | +| | | | +| | | | ++---------------+ +------------------+ + | | + | BTT Map | + | | + | | + +------------------+ + | | + | BTT Flog | + | | + +------------------+ + | Info block copy | + | 4K | + +------------------+ + + +3. Theory of Operation +---------------------- + + +a. The BTT Map +-------------- + +The map is a simple lookup/indirection table that maps an LBA to an internal +block. Each map entry is 32 bits. The two most significant bits are special +flags, and the remaining form the internal block number. + +Bit Description +31 - 30 : Error and Zero flags - Used in the following way: + Bit Description + 31 30 + ----------------------------------------------------------------------- + 00 Initial state. Reads return zeroes; Premap = Postmap + 01 Zero state: Reads return zeroes + 10 Error state: Reads fail; Writes clear 'E' bit + 11 Normal Block – has valid postmap + + +29 - 0 : Mappings to internal 'postmap' blocks + + +Some of the terminology that will be subsequently used: + +External LBA : LBA as made visible to upper layers. +ABA : Arena Block Address - Block offset/number within an arena +Premap ABA : The block offset into an arena, which was decided upon by range + checking the External LBA +Postmap ABA : The block number in the "Data Blocks" area obtained after + indirection from the map +nfree : The number of free blocks that are maintained at any given time. + This is the number of concurrent writes that can happen to the + arena. + + +For example, after adding a BTT, we surface a disk of 1024G. We get a read for +the external LBA at 768G. This falls into the second arena, and of the 512G +worth of blocks that this arena contributes, this block is at 256G. Thus, the +premap ABA is 256G. We now refer to the map, and find out the mapping for block +'X' (256G) points to block 'Y', say '64'. Thus the postmap ABA is 64. + + +b. The BTT Flog +--------------- + +The BTT provides sector atomicity by making every write an "allocating write", +i.e. Every write goes to a "free" block. A running list of free blocks is +maintained in the form of the BTT flog. 'Flog' is a combination of the words +"free list" and "log". The flog contains 'nfree' entries, and an entry contains: + +lba : The premap ABA that is being written to +old_map : The old postmap ABA - after 'this' write completes, this will be a + free block. +new_map : The new postmap ABA. The map will up updated to reflect this + lba->postmap_aba mapping, but we log it here in case we have to + recover. +seq : Sequence number to mark which of the 2 sections of this flog entry is + valid/newest. It cycles between 01->10->11->01 (binary) under normal + operation, with 00 indicating an uninitialized state. +lba' : alternate lba entry +old_map': alternate old postmap entry +new_map': alternate new postmap entry +seq' : alternate sequence number. + +Each of the above fields is 32-bit, making one entry 32 bytes. Entries are also +padded to 64 bytes to avoid cache line sharing or aliasing. Flog updates are +done such that for any entry being written, it: +a. overwrites the 'old' section in the entry based on sequence numbers +b. writes the 'new' section such that the sequence number is written last. + + +c. The concept of lanes +----------------------- + +While 'nfree' describes the number of concurrent IOs an arena can process +concurrently, 'nlanes' is the number of IOs the BTT device as a whole can +process. + nlanes = min(nfree, num_cpus) +A lane number is obtained at the start of any IO, and is used for indexing into +all the on-disk and in-memory data structures for the duration of the IO. If +there are more CPUs than the max number of available lanes, than lanes are +protected by spinlocks. + + +d. In-memory data structure: Read Tracking Table (RTT) +------------------------------------------------------ + +Consider a case where we have two threads, one doing reads and the other, +writes. We can hit a condition where the writer thread grabs a free block to do +a new IO, but the (slow) reader thread is still reading from it. In other words, +the reader consulted a map entry, and started reading the corresponding block. A +writer started writing to the same external LBA, and finished the write updating +the map for that external LBA to point to its new postmap ABA. At this point the +internal, postmap block that the reader is (still) reading has been inserted +into the list of free blocks. If another write comes in for the same LBA, it can +grab this free block, and start writing to it, causing the reader to read +incorrect data. To prevent this, we introduce the RTT. + +The RTT is a simple, per arena table with 'nfree' entries. Every reader inserts +into rtt[lane_number], the postmap ABA it is reading, and clears it after the +read is complete. Every writer thread, after grabbing a free block, checks the +RTT for its presence. If the postmap free block is in the RTT, it waits till the +reader clears the RTT entry, and only then starts writing to it. + + +e. In-memory data structure: map locks +-------------------------------------- + +Consider a case where two writer threads are writing to the same LBA. There can +be a race in the following sequence of steps: + +free[lane] = map[premap_aba] +map[premap_aba] = postmap_aba + +Both threads can update their respective free[lane] with the same old, freed +postmap_aba. This has made the layout inconsistent by losing a free entry, and +at the same time, duplicating another free entry for two lanes. + +To solve this, we could have a single map lock (per arena) that has to be taken +before performing the above sequence, but we feel that could be too contentious. +Instead we use an array of (nfree) map_locks that is indexed by +(premap_aba modulo nfree). + + +f. Reconstruction from the Flog +------------------------------- + +On startup, we analyze the BTT flog to create our list of free blocks. We walk +through all the entries, and for each lane, of the set of two possible +'sections', we always look at the most recent one only (based on the sequence +number). The reconstruction rules/steps are simple: +- Read map[log_entry.lba]. +- If log_entry.new matches the map entry, then log_entry.old is free. +- If log_entry.new does not match the map entry, then log_entry.new is free. + (This case can only be caused by power-fails/unsafe shutdowns) + + +g. Summarizing - Read and Write flows +------------------------------------- + +Read: + +1. Convert external LBA to arena number + pre-map ABA +2. Get a lane (and take lane_lock) +3. Read map to get the entry for this pre-map ABA +4. Enter post-map ABA into RTT[lane] +5. If TRIM flag set in map, return zeroes, and end IO (go to step 8) +6. If ERROR flag set in map, end IO with EIO (go to step 8) +7. Read data from this block +8. Remove post-map ABA entry from RTT[lane] +9. Release lane (and lane_lock) + +Write: + +1. Convert external LBA to Arena number + pre-map ABA +2. Get a lane (and take lane_lock) +3. Use lane to index into in-memory free list and obtain a new block, next flog + index, next sequence number +4. Scan the RTT to check if free block is present, and spin/wait if it is. +5. Write data to this free block +6. Read map to get the existing post-map ABA entry for this pre-map ABA +7. Write flog entry: [premap_aba / old postmap_aba / new postmap_aba / seq_num] +8. Write new post-map ABA into map. +9. Write old post-map entry into the free list +10. Calculate next sequence number and write into the free list entry +11. Release lane (and lane_lock) + + +4. Error Handling +================= + +An arena would be in an error state if any of the metadata is corrupted +irrecoverably, either due to a bug or a media error. The following conditions +indicate an error: +- Info block checksum does not match (and recovering from the copy also fails) +- All internal available blocks are not uniquely and entirely addressed by the + sum of mapped blocks and free blocks (from the BTT flog). +- Rebuilding free list from the flog reveals missing/duplicate/impossible + entries +- A map entry is out of bounds + +If any of these error conditions are encountered, the arena is put into a read +only state using a flag in the info block. + + +5. In-kernel usage +================== + +Any block driver that supports byte granularity IO to the storage may register +with the BTT. It will have to provide the rw_bytes interface in its +block_device_operations struct: + + int (*rw_bytes)(struct gendisk *, void *, size_t, off_t, int rw); + +It may register with the BTT after it adds its own gendisk, using btt_init: + + struct btt *btt_init(struct gendisk *disk, unsigned long long rawsize, + u32 lbasize, u8 uuid[], int maxlane); + +note that maxlane is the maximum amount of concurrency the driver wishes to +allow the BTT to use. + +The BTT 'disk' appears as a stacked block device that grabs the underlying block +device in the O_EXCL mode. + +When the driver wishes to remove the backing disk, it should similarly call +btt_fini using the same struct btt* handle that was provided to it by btt_init. + + void btt_fini(struct btt *btt); +
diff --git a/Documentation/nvdimm/nvdimm.txt b/Documentation/nvdimm/nvdimm.txt new file mode 100644 index 0000000..197a0b6 --- /dev/null +++ b/Documentation/nvdimm/nvdimm.txt
@@ -0,0 +1,808 @@ + LIBNVDIMM: Non-Volatile Devices + libnvdimm - kernel / libndctl - userspace helper library + linux-nvdimm@lists.01.org + v13 + + + Glossary + Overview + Supporting Documents + Git Trees + LIBNVDIMM PMEM and BLK + Why BLK? + PMEM vs BLK + BLK-REGIONs, PMEM-REGIONs, Atomic Sectors, and DAX + Example NVDIMM Platform + LIBNVDIMM Kernel Device Model and LIBNDCTL Userspace API + LIBNDCTL: Context + libndctl: instantiate a new library context example + LIBNVDIMM/LIBNDCTL: Bus + libnvdimm: control class device in /sys/class + libnvdimm: bus + libndctl: bus enumeration example + LIBNVDIMM/LIBNDCTL: DIMM (NMEM) + libnvdimm: DIMM (NMEM) + libndctl: DIMM enumeration example + LIBNVDIMM/LIBNDCTL: Region + libnvdimm: region + libndctl: region enumeration example + Why Not Encode the Region Type into the Region Name? + How Do I Determine the Major Type of a Region? + LIBNVDIMM/LIBNDCTL: Namespace + libnvdimm: namespace + libndctl: namespace enumeration example + libndctl: namespace creation example + Why the Term "namespace"? + LIBNVDIMM/LIBNDCTL: Block Translation Table "btt" + libnvdimm: btt layout + libndctl: btt creation example + Summary LIBNDCTL Diagram + + +Glossary +-------- + +PMEM: A system-physical-address range where writes are persistent. A +block device composed of PMEM is capable of DAX. A PMEM address range +may span an interleave of several DIMMs. + +BLK: A set of one or more programmable memory mapped apertures provided +by a DIMM to access its media. This indirection precludes the +performance benefit of interleaving, but enables DIMM-bounded failure +modes. + +DPA: DIMM Physical Address, is a DIMM-relative offset. With one DIMM in +the system there would be a 1:1 system-physical-address:DPA association. +Once more DIMMs are added a memory controller interleave must be +decoded to determine the DPA associated with a given +system-physical-address. BLK capacity always has a 1:1 relationship +with a single-DIMM's DPA range. + +DAX: File system extensions to bypass the page cache and block layer to +mmap persistent memory, from a PMEM block device, directly into a +process address space. + +BTT: Block Translation Table: Persistent memory is byte addressable. +Existing software may have an expectation that the power-fail-atomicity +of writes is at least one sector, 512 bytes. The BTT is an indirection +table with atomic update semantics to front a PMEM/BLK block device +driver and present arbitrary atomic sector sizes. + +LABEL: Metadata stored on a DIMM device that partitions and identifies +(persistently names) storage between PMEM and BLK. It also partitions +BLK storage to host BTTs with different parameters per BLK-partition. +Note that traditional partition tables, GPT/MBR, are layered on top of a +BLK or PMEM device. + + +Overview +-------- + +The LIBNVDIMM subsystem provides support for three types of NVDIMMs, namely, +PMEM, BLK, and NVDIMM devices that can simultaneously support both PMEM +and BLK mode access. These three modes of operation are described by +the "NVDIMM Firmware Interface Table" (NFIT) in ACPI 6. While the LIBNVDIMM +implementation is generic and supports pre-NFIT platforms, it was guided +by the superset of capabilities need to support this ACPI 6 definition +for NVDIMM resources. The bulk of the kernel implementation is in place +to handle the case where DPA accessible via PMEM is aliased with DPA +accessible via BLK. When that occurs a LABEL is needed to reserve DPA +for exclusive access via one mode a time. + +Supporting Documents +ACPI 6: http://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf +NVDIMM Namespace: http://pmem.io/documents/NVDIMM_Namespace_Spec.pdf +DSM Interface Example: http://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf +Driver Writer's Guide: http://pmem.io/documents/NVDIMM_Driver_Writers_Guide.pdf + +Git Trees +LIBNVDIMM: https://git.kernel.org/cgit/linux/kernel/git/djbw/nvdimm.git +LIBNDCTL: https://github.com/pmem/ndctl.git +PMEM: https://github.com/01org/prd + + +LIBNVDIMM PMEM and BLK +------------------ + +Prior to the arrival of the NFIT, non-volatile memory was described to a +system in various ad-hoc ways. Usually only the bare minimum was +provided, namely, a single system-physical-address range where writes +are expected to be durable after a system power loss. Now, the NFIT +specification standardizes not only the description of PMEM, but also +BLK and platform message-passing entry points for control and +configuration. + +For each NVDIMM access method (PMEM, BLK), LIBNVDIMM provides a block +device driver: + + 1. PMEM (nd_pmem.ko): Drives a system-physical-address range. This + range is contiguous in system memory and may be interleaved (hardware + memory controller striped) across multiple DIMMs. When interleaved the + platform may optionally provide details of which DIMMs are participating + in the interleave. + + Note that while LIBNVDIMM describes system-physical-address ranges that may + alias with BLK access as ND_NAMESPACE_PMEM ranges and those without + alias as ND_NAMESPACE_IO ranges, to the nd_pmem driver there is no + distinction. The different device-types are an implementation detail + that userspace can exploit to implement policies like "only interface + with address ranges from certain DIMMs". It is worth noting that when + aliasing is present and a DIMM lacks a label, then no block device can + be created by default as userspace needs to do at least one allocation + of DPA to the PMEM range. In contrast ND_NAMESPACE_IO ranges, once + registered, can be immediately attached to nd_pmem. + + 2. BLK (nd_blk.ko): This driver performs I/O using a set of platform + defined apertures. A set of apertures will all access just one DIMM. + Multiple windows allow multiple concurrent accesses, much like + tagged-command-queuing, and would likely be used by different threads or + different CPUs. + + The NFIT specification defines a standard format for a BLK-aperture, but + the spec also allows for vendor specific layouts, and non-NFIT BLK + implementations may other designs for BLK I/O. For this reason "nd_blk" + calls back into platform-specific code to perform the I/O. One such + implementation is defined in the "Driver Writer's Guide" and "DSM + Interface Example". + + +Why BLK? +-------- + +While PMEM provides direct byte-addressable CPU-load/store access to +NVDIMM storage, it does not provide the best system RAS (recovery, +availability, and serviceability) model. An access to a corrupted +system-physical-address address causes a cpu exception while an access +to a corrupted address through an BLK-aperture causes that block window +to raise an error status in a register. The latter is more aligned with +the standard error model that host-bus-adapter attached disks present. +Also, if an administrator ever wants to replace a memory it is easier to +service a system at DIMM module boundaries. Compare this to PMEM where +data could be interleaved in an opaque hardware specific manner across +several DIMMs. + +PMEM vs BLK +BLK-apertures solve this RAS problem, but their presence is also the +major contributing factor to the complexity of the ND subsystem. They +complicate the implementation because PMEM and BLK alias in DPA space. +Any given DIMM's DPA-range may contribute to one or more +system-physical-address sets of interleaved DIMMs, *and* may also be +accessed in its entirety through its BLK-aperture. Accessing a DPA +through a system-physical-address while simultaneously accessing the +same DPA through a BLK-aperture has undefined results. For this reason, +DIMMs with this dual interface configuration include a DSM function to +store/retrieve a LABEL. The LABEL effectively partitions the DPA-space +into exclusive system-physical-address and BLK-aperture accessible +regions. For simplicity a DIMM is allowed a PMEM "region" per each +interleave set in which it is a member. The remaining DPA space can be +carved into an arbitrary number of BLK devices with discontiguous +extents. + +BLK-REGIONs, PMEM-REGIONs, Atomic Sectors, and DAX +-------------------------------------------------- + +One of the few +reasons to allow multiple BLK namespaces per REGION is so that each +BLK-namespace can be configured with a BTT with unique atomic sector +sizes. While a PMEM device can host a BTT the LABEL specification does +not provide for a sector size to be specified for a PMEM namespace. +This is due to the expectation that the primary usage model for PMEM is +via DAX, and the BTT is incompatible with DAX. However, for the cases +where an application or filesystem still needs atomic sector update +guarantees it can register a BTT on a PMEM device or partition. See +LIBNVDIMM/NDCTL: Block Translation Table "btt" + + +Example NVDIMM Platform +----------------------- + +For the remainder of this document the following diagram will be +referenced for any example sysfs layouts. + + + (a) (b) DIMM BLK-REGION + +-------------------+--------+--------+--------+ ++------+ | pm0.0 | blk2.0 | pm1.0 | blk2.1 | 0 region2 +| imc0 +--+- - - region0- - - +--------+ +--------+ ++--+---+ | pm0.0 | blk3.0 | pm1.0 | blk3.1 | 1 region3 + | +-------------------+--------v v--------+ ++--+---+ | | +| cpu0 | region1 ++--+---+ | | + | +----------------------------^ ^--------+ ++--+---+ | blk4.0 | pm1.0 | blk4.0 | 2 region4 +| imc1 +--+----------------------------| +--------+ ++------+ | blk5.0 | pm1.0 | blk5.0 | 3 region5 + +----------------------------+--------+--------+ + +In this platform we have four DIMMs and two memory controllers in one +socket. Each unique interface (BLK or PMEM) to DPA space is identified +by a region device with a dynamically assigned id (REGION0 - REGION5). + + 1. The first portion of DIMM0 and DIMM1 are interleaved as REGION0. A + single PMEM namespace is created in the REGION0-SPA-range that spans + DIMM0 and DIMM1 with a user-specified name of "pm0.0". Some of that + interleaved system-physical-address range is reclaimed as BLK-aperture + accessed space starting at DPA-offset (a) into each DIMM. In that + reclaimed space we create two BLK-aperture "namespaces" from REGION2 and + REGION3 where "blk2.0" and "blk3.0" are just human readable names that + could be set to any user-desired name in the LABEL. + + 2. In the last portion of DIMM0 and DIMM1 we have an interleaved + system-physical-address range, REGION1, that spans those two DIMMs as + well as DIMM2 and DIMM3. Some of REGION1 allocated to a PMEM namespace + named "pm1.0" the rest is reclaimed in 4 BLK-aperture namespaces (for + each DIMM in the interleave set), "blk2.1", "blk3.1", "blk4.0", and + "blk5.0". + + 3. The portion of DIMM2 and DIMM3 that do not participate in the REGION1 + interleaved system-physical-address range (i.e. the DPA address below + offset (b) are also included in the "blk4.0" and "blk5.0" namespaces. + Note, that this example shows that BLK-aperture namespaces don't need to + be contiguous in DPA-space. + + This bus is provided by the kernel under the device + /sys/devices/platform/nfit_test.0 when CONFIG_NFIT_TEST is enabled and + the nfit_test.ko module is loaded. This not only test LIBNVDIMM but the + acpi_nfit.ko driver as well. + + +LIBNVDIMM Kernel Device Model and LIBNDCTL Userspace API +---------------------------------------------------- + +What follows is a description of the LIBNVDIMM sysfs layout and a +corresponding object hierarchy diagram as viewed through the LIBNDCTL +api. The example sysfs paths and diagrams are relative to the Example +NVDIMM Platform which is also the LIBNVDIMM bus used in the LIBNDCTL unit +test. + +LIBNDCTL: Context +Every api call in the LIBNDCTL library requires a context that holds the +logging parameters and other library instance state. The library is +based on the libabc template: +https://git.kernel.org/cgit/linux/kernel/git/kay/libabc.git/ + +LIBNDCTL: instantiate a new library context example + + struct ndctl_ctx *ctx; + + if (ndctl_new(&ctx) == 0) + return ctx; + else + return NULL; + +LIBNVDIMM/LIBNDCTL: Bus +------------------- + +A bus has a 1:1 relationship with an NFIT. The current expectation for +ACPI based systems is that there is only ever one platform-global NFIT. +That said, it is trivial to register multiple NFITs, the specification +does not preclude it. The infrastructure supports multiple busses and +we we use this capability to test multiple NFIT configurations in the +unit test. + +LIBNVDIMM: control class device in /sys/class + +This character device accepts DSM messages to be passed to DIMM +identified by its NFIT handle. + + /sys/class/nd/ndctl0 + |-- dev + |-- device -> ../../../ndbus0 + |-- subsystem -> ../../../../../../../class/nd + + + +LIBNVDIMM: bus + + struct nvdimm_bus *nvdimm_bus_register(struct device *parent, + struct nvdimm_bus_descriptor *nfit_desc); + + /sys/devices/platform/nfit_test.0/ndbus0 + |-- commands + |-- nd + |-- nfit + |-- nmem0 + |-- nmem1 + |-- nmem2 + |-- nmem3 + |-- power + |-- provider + |-- region0 + |-- region1 + |-- region2 + |-- region3 + |-- region4 + |-- region5 + |-- uevent + `-- wait_probe + +LIBNDCTL: bus enumeration example +Find the bus handle that describes the bus from Example NVDIMM Platform + + static struct ndctl_bus *get_bus_by_provider(struct ndctl_ctx *ctx, + const char *provider) + { + struct ndctl_bus *bus; + + ndctl_bus_foreach(ctx, bus) + if (strcmp(provider, ndctl_bus_get_provider(bus)) == 0) + return bus; + + return NULL; + } + + bus = get_bus_by_provider(ctx, "nfit_test.0"); + + +LIBNVDIMM/LIBNDCTL: DIMM (NMEM) +--------------------------- + +The DIMM device provides a character device for sending commands to +hardware, and it is a container for LABELs. If the DIMM is defined by +NFIT then an optional 'nfit' attribute sub-directory is available to add +NFIT-specifics. + +Note that the kernel device name for "DIMMs" is "nmemX". The NFIT +describes these devices via "Memory Device to System Physical Address +Range Mapping Structure", and there is no requirement that they actually +be physical DIMMs, so we use a more generic name. + +LIBNVDIMM: DIMM (NMEM) + + struct nvdimm *nvdimm_create(struct nvdimm_bus *nvdimm_bus, void *provider_data, + const struct attribute_group **groups, unsigned long flags, + unsigned long *dsm_mask); + + /sys/devices/platform/nfit_test.0/ndbus0 + |-- nmem0 + | |-- available_slots + | |-- commands + | |-- dev + | |-- devtype + | |-- driver -> ../../../../../bus/nd/drivers/nvdimm + | |-- modalias + | |-- nfit + | | |-- device + | | |-- format + | | |-- handle + | | |-- phys_id + | | |-- rev_id + | | |-- serial + | | `-- vendor + | |-- state + | |-- subsystem -> ../../../../../bus/nd + | `-- uevent + |-- nmem1 + [..] + + +LIBNDCTL: DIMM enumeration example + +Note, in this example we are assuming NFIT-defined DIMMs which are +identified by an "nfit_handle" a 32-bit value where: +Bit 3:0 DIMM number within the memory channel +Bit 7:4 memory channel number +Bit 11:8 memory controller ID +Bit 15:12 socket ID (within scope of a Node controller if node controller is present) +Bit 27:16 Node Controller ID +Bit 31:28 Reserved + + static struct ndctl_dimm *get_dimm_by_handle(struct ndctl_bus *bus, + unsigned int handle) + { + struct ndctl_dimm *dimm; + + ndctl_dimm_foreach(bus, dimm) + if (ndctl_dimm_get_handle(dimm) == handle) + return dimm; + + return NULL; + } + + #define DIMM_HANDLE(n, s, i, c, d) \ + (((n & 0xfff) << 16) | ((s & 0xf) << 12) | ((i & 0xf) << 8) \ + | ((c & 0xf) << 4) | (d & 0xf)) + + dimm = get_dimm_by_handle(bus, DIMM_HANDLE(0, 0, 0, 0, 0)); + +LIBNVDIMM/LIBNDCTL: Region +---------------------- + +A generic REGION device is registered for each PMEM range orBLK-aperture +set. Per the example there are 6 regions: 2 PMEM and 4 BLK-aperture +sets on the "nfit_test.0" bus. The primary role of regions are to be a +container of "mappings". A mapping is a tuple of <DIMM, +DPA-start-offset, length>. + +LIBNVDIMM provides a built-in driver for these REGION devices. This driver +is responsible for reconciling the aliased DPA mappings across all +regions, parsing the LABEL, if present, and then emitting NAMESPACE +devices with the resolved/exclusive DPA-boundaries for the nd_pmem or +nd_blk device driver to consume. + +In addition to the generic attributes of "mapping"s, "interleave_ways" +and "size" the REGION device also exports some convenience attributes. +"nstype" indicates the integer type of namespace-device this region +emits, "devtype" duplicates the DEVTYPE variable stored by udev at the +'add' event, "modalias" duplicates the MODALIAS variable stored by udev +at the 'add' event, and finally, the optional "spa_index" is provided in +the case where the region is defined by a SPA. + +LIBNVDIMM: region + + struct nd_region *nvdimm_pmem_region_create(struct nvdimm_bus *nvdimm_bus, + struct nd_region_desc *ndr_desc); + struct nd_region *nvdimm_blk_region_create(struct nvdimm_bus *nvdimm_bus, + struct nd_region_desc *ndr_desc); + + /sys/devices/platform/nfit_test.0/ndbus0 + |-- region0 + | |-- available_size + | |-- btt0 + | |-- btt_seed + | |-- devtype + | |-- driver -> ../../../../../bus/nd/drivers/nd_region + | |-- init_namespaces + | |-- mapping0 + | |-- mapping1 + | |-- mappings + | |-- modalias + | |-- namespace0.0 + | |-- namespace_seed + | |-- numa_node + | |-- nfit + | | `-- spa_index + | |-- nstype + | |-- set_cookie + | |-- size + | |-- subsystem -> ../../../../../bus/nd + | `-- uevent + |-- region1 + [..] + +LIBNDCTL: region enumeration example + +Sample region retrieval routines based on NFIT-unique data like +"spa_index" (interleave set id) for PMEM and "nfit_handle" (dimm id) for +BLK. + + static struct ndctl_region *get_pmem_region_by_spa_index(struct ndctl_bus *bus, + unsigned int spa_index) + { + struct ndctl_region *region; + + ndctl_region_foreach(bus, region) { + if (ndctl_region_get_type(region) != ND_DEVICE_REGION_PMEM) + continue; + if (ndctl_region_get_spa_index(region) == spa_index) + return region; + } + return NULL; + } + + static struct ndctl_region *get_blk_region_by_dimm_handle(struct ndctl_bus *bus, + unsigned int handle) + { + struct ndctl_region *region; + + ndctl_region_foreach(bus, region) { + struct ndctl_mapping *map; + + if (ndctl_region_get_type(region) != ND_DEVICE_REGION_BLOCK) + continue; + ndctl_mapping_foreach(region, map) { + struct ndctl_dimm *dimm = ndctl_mapping_get_dimm(map); + + if (ndctl_dimm_get_handle(dimm) == handle) + return region; + } + } + return NULL; + } + + +Why Not Encode the Region Type into the Region Name? +---------------------------------------------------- + +At first glance it seems since NFIT defines just PMEM and BLK interface +types that we should simply name REGION devices with something derived +from those type names. However, the ND subsystem explicitly keeps the +REGION name generic and expects userspace to always consider the +region-attributes for 4 reasons: + + 1. There are already more than two REGION and "namespace" types. For + PMEM there are two subtypes. As mentioned previously we have PMEM where + the constituent DIMM devices are known and anonymous PMEM. For BLK + regions the NFIT specification already anticipates vendor specific + implementations. The exact distinction of what a region contains is in + the region-attributes not the region-name or the region-devtype. + + 2. A region with zero child-namespaces is a possible configuration. For + example, the NFIT allows for a DCR to be published without a + corresponding BLK-aperture. This equates to a DIMM that can only accept + control/configuration messages, but no i/o through a descendant block + device. Again, this "type" is advertised in the attributes ('mappings' + == 0) and the name does not tell you much. + + 3. What if a third major interface type arises in the future? Outside + of vendor specific implementations, it's not difficult to envision a + third class of interface type beyond BLK and PMEM. With a generic name + for the REGION level of the device-hierarchy old userspace + implementations can still make sense of new kernel advertised + region-types. Userspace can always rely on the generic region + attributes like "mappings", "size", etc and the expected child devices + named "namespace". This generic format of the device-model hierarchy + allows the LIBNVDIMM and LIBNDCTL implementations to be more uniform and + future-proof. + + 4. There are more robust mechanisms for determining the major type of a + region than a device name. See the next section, How Do I Determine the + Major Type of a Region? + +How Do I Determine the Major Type of a Region? +---------------------------------------------- + +Outside of the blanket recommendation of "use libndctl", or simply +looking at the kernel header (/usr/include/linux/ndctl.h) to decode the +"nstype" integer attribute, here are some other options. + + 1. module alias lookup: + + The whole point of region/namespace device type differentiation is to + decide which block-device driver will attach to a given LIBNVDIMM namespace. + One can simply use the modalias to lookup the resulting module. It's + important to note that this method is robust in the presence of a + vendor-specific driver down the road. If a vendor-specific + implementation wants to supplant the standard nd_blk driver it can with + minimal impact to the rest of LIBNVDIMM. + + In fact, a vendor may also want to have a vendor-specific region-driver + (outside of nd_region). For example, if a vendor defined its own LABEL + format it would need its own region driver to parse that LABEL and emit + the resulting namespaces. The output from module resolution is more + accurate than a region-name or region-devtype. + + 2. udev: + + The kernel "devtype" is registered in the udev database + # udevadm info --path=/devices/platform/nfit_test.0/ndbus0/region0 + P: /devices/platform/nfit_test.0/ndbus0/region0 + E: DEVPATH=/devices/platform/nfit_test.0/ndbus0/region0 + E: DEVTYPE=nd_pmem + E: MODALIAS=nd:t2 + E: SUBSYSTEM=nd + + # udevadm info --path=/devices/platform/nfit_test.0/ndbus0/region4 + P: /devices/platform/nfit_test.0/ndbus0/region4 + E: DEVPATH=/devices/platform/nfit_test.0/ndbus0/region4 + E: DEVTYPE=nd_blk + E: MODALIAS=nd:t3 + E: SUBSYSTEM=nd + + ...and is available as a region attribute, but keep in mind that the + "devtype" does not indicate sub-type variations and scripts should + really be understanding the other attributes. + + 3. type specific attributes: + + As it currently stands a BLK-aperture region will never have a + "nfit/spa_index" attribute, but neither will a non-NFIT PMEM region. A + BLK region with a "mappings" value of 0 is, as mentioned above, a DIMM + that does not allow I/O. A PMEM region with a "mappings" value of zero + is a simple system-physical-address range. + + +LIBNVDIMM/LIBNDCTL: Namespace +------------------------- + +A REGION, after resolving DPA aliasing and LABEL specified boundaries, +surfaces one or more "namespace" devices. The arrival of a "namespace" +device currently triggers either the nd_blk or nd_pmem driver to load +and register a disk/block device. + +LIBNVDIMM: namespace +Here is a sample layout from the three major types of NAMESPACE where +namespace0.0 represents DIMM-info-backed PMEM (note that it has a 'uuid' +attribute), namespace2.0 represents a BLK namespace (note it has a +'sector_size' attribute) that, and namespace6.0 represents an anonymous +PMEM namespace (note that has no 'uuid' attribute due to not support a +LABEL). + + /sys/devices/platform/nfit_test.0/ndbus0/region0/namespace0.0 + |-- alt_name + |-- devtype + |-- dpa_extents + |-- force_raw + |-- modalias + |-- numa_node + |-- resource + |-- size + |-- subsystem -> ../../../../../../bus/nd + |-- type + |-- uevent + `-- uuid + /sys/devices/platform/nfit_test.0/ndbus0/region2/namespace2.0 + |-- alt_name + |-- devtype + |-- dpa_extents + |-- force_raw + |-- modalias + |-- numa_node + |-- sector_size + |-- size + |-- subsystem -> ../../../../../../bus/nd + |-- type + |-- uevent + `-- uuid + /sys/devices/platform/nfit_test.1/ndbus1/region6/namespace6.0 + |-- block + | `-- pmem0 + |-- devtype + |-- driver -> ../../../../../../bus/nd/drivers/pmem + |-- force_raw + |-- modalias + |-- numa_node + |-- resource + |-- size + |-- subsystem -> ../../../../../../bus/nd + |-- type + `-- uevent + +LIBNDCTL: namespace enumeration example +Namespaces are indexed relative to their parent region, example below. +These indexes are mostly static from boot to boot, but subsystem makes +no guarantees in this regard. For a static namespace identifier use its +'uuid' attribute. + +static struct ndctl_namespace *get_namespace_by_id(struct ndctl_region *region, + unsigned int id) +{ + struct ndctl_namespace *ndns; + + ndctl_namespace_foreach(region, ndns) + if (ndctl_namespace_get_id(ndns) == id) + return ndns; + + return NULL; +} + +LIBNDCTL: namespace creation example +Idle namespaces are automatically created by the kernel if a given +region has enough available capacity to create a new namespace. +Namespace instantiation involves finding an idle namespace and +configuring it. For the most part the setting of namespace attributes +can occur in any order, the only constraint is that 'uuid' must be set +before 'size'. This enables the kernel to track DPA allocations +internally with a static identifier. + +static int configure_namespace(struct ndctl_region *region, + struct ndctl_namespace *ndns, + struct namespace_parameters *parameters) +{ + char devname[50]; + + snprintf(devname, sizeof(devname), "namespace%d.%d", + ndctl_region_get_id(region), paramaters->id); + + ndctl_namespace_set_alt_name(ndns, devname); + /* 'uuid' must be set prior to setting size! */ + ndctl_namespace_set_uuid(ndns, paramaters->uuid); + ndctl_namespace_set_size(ndns, paramaters->size); + /* unlike pmem namespaces, blk namespaces have a sector size */ + if (parameters->lbasize) + ndctl_namespace_set_sector_size(ndns, parameters->lbasize); + ndctl_namespace_enable(ndns); +} + + +Why the Term "namespace"? + + 1. Why not "volume" for instance? "volume" ran the risk of confusing ND + as a volume manager like device-mapper. + + 2. The term originated to describe the sub-devices that can be created + within a NVME controller (see the nvme specification: + http://www.nvmexpress.org/specifications/), and NFIT namespaces are + meant to parallel the capabilities and configurability of + NVME-namespaces. + + +LIBNVDIMM/LIBNDCTL: Block Translation Table "btt" +--------------------------------------------- + +A BTT (design document: http://pmem.io/2014/09/23/btt.html) is a stacked +block device driver that fronts either the whole block device or a +partition of a block device emitted by either a PMEM or BLK NAMESPACE. + +LIBNVDIMM: btt layout +Every region will start out with at least one BTT device which is the +seed device. To activate it set the "namespace", "uuid", and +"sector_size" attributes and then bind the device to the nd_pmem or +nd_blk driver depending on the region type. + + /sys/devices/platform/nfit_test.1/ndbus0/region0/btt0/ + |-- namespace + |-- delete + |-- devtype + |-- modalias + |-- numa_node + |-- sector_size + |-- subsystem -> ../../../../../bus/nd + |-- uevent + `-- uuid + +LIBNDCTL: btt creation example +Similar to namespaces an idle BTT device is automatically created per +region. Each time this "seed" btt device is configured and enabled a new +seed is created. Creating a BTT configuration involves two steps of +finding and idle BTT and assigning it to consume a PMEM or BLK namespace. + + static struct ndctl_btt *get_idle_btt(struct ndctl_region *region) + { + struct ndctl_btt *btt; + + ndctl_btt_foreach(region, btt) + if (!ndctl_btt_is_enabled(btt) + && !ndctl_btt_is_configured(btt)) + return btt; + + return NULL; + } + + static int configure_btt(struct ndctl_region *region, + struct btt_parameters *parameters) + { + btt = get_idle_btt(region); + + ndctl_btt_set_uuid(btt, parameters->uuid); + ndctl_btt_set_sector_size(btt, parameters->sector_size); + ndctl_btt_set_namespace(btt, parameters->ndns); + /* turn off raw mode device */ + ndctl_namespace_disable(parameters->ndns); + /* turn on btt access */ + ndctl_btt_enable(btt); + } + +Once instantiated a new inactive btt seed device will appear underneath +the region. + +Once a "namespace" is removed from a BTT that instance of the BTT device +will be deleted or otherwise reset to default values. This deletion is +only at the device model level. In order to destroy a BTT the "info +block" needs to be destroyed. Note, that to destroy a BTT the media +needs to be written in raw mode. By default, the kernel will autodetect +the presence of a BTT and disable raw mode. This autodetect behavior +can be suppressed by enabling raw mode for the namespace via the +ndctl_namespace_set_raw_mode() api. + + +Summary LIBNDCTL Diagram +------------------------ + +For the given example above, here is the view of the objects as seen by the LIBNDCTL api: + +---+ + |CTX| +---------+ +--------------+ +---------------+ + +-+-+ +-> REGION0 +---> NAMESPACE0.0 +--> PMEM8 "pm0.0" | + | | +---------+ +--------------+ +---------------+ ++-------+ | | +---------+ +--------------+ +---------------+ +| DIMM0 <-+ | +-> REGION1 +---> NAMESPACE1.0 +--> PMEM6 "pm1.0" | ++-------+ | | | +---------+ +--------------+ +---------------+ +| DIMM1 <-+ +-v--+ | +---------+ +--------------+ +---------------+ ++-------+ +-+BUS0+---> REGION2 +-+-> NAMESPACE2.0 +--> ND6 "blk2.0" | +| DIMM2 <-+ +----+ | +---------+ | +--------------+ +----------------------+ ++-------+ | | +-> NAMESPACE2.1 +--> ND5 "blk2.1" | BTT2 | +| DIMM3 <-+ | +--------------+ +----------------------+ ++-------+ | +---------+ +--------------+ +---------------+ + +-> REGION3 +-+-> NAMESPACE3.0 +--> ND4 "blk3.0" | + | +---------+ | +--------------+ +----------------------+ + | +-> NAMESPACE3.1 +--> ND3 "blk3.1" | BTT1 | + | +--------------+ +----------------------+ + | +---------+ +--------------+ +---------------+ + +-> REGION4 +---> NAMESPACE4.0 +--> ND2 "blk4.0" | + | +---------+ +--------------+ +---------------+ + | +---------+ +--------------+ +----------------------+ + +-> REGION5 +---> NAMESPACE5.0 +--> ND1 "blk5.0" | BTT0 | + +---------+ +--------------+ +---------------+------+ + +
diff --git a/Documentation/phy.txt b/Documentation/phy.txt index 371361c..b388c5a 100644 --- a/Documentation/phy.txt +++ b/Documentation/phy.txt
@@ -76,6 +76,8 @@ struct phy *phy_optional_get(struct device *dev, const char *string); struct phy *devm_phy_get(struct device *dev, const char *string); struct phy *devm_phy_optional_get(struct device *dev, const char *string); +struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, + int index); phy_get, phy_optional_get, devm_phy_get and devm_phy_optional_get can be used to get the PHY. In the case of dt boot, the string arguments @@ -86,7 +88,10 @@ the the devres data and devres data is freed. phy_optional_get and devm_phy_optional_get should be used when the phy is optional. These two functions will never return -ENODEV, but instead returns NULL when -the phy cannot be found. +the phy cannot be found.Some generic drivers, such as ehci, may use multiple +phys and for such drivers referencing phy(s) by name(s) does not make sense. In +this case, devm_of_phy_get_by_index can be used to get a phy reference based on +the index. It should be noted that NULL is a valid phy reference. All phy consumer calls on the NULL phy become NOPs. That is the release calls,
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt index a9b4716..4976389e 100644 --- a/Documentation/pinctrl.txt +++ b/Documentation/pinctrl.txt
@@ -714,6 +714,7 @@ .get_function_name = foo_get_fname, .get_function_groups = foo_get_groups, .set_mux = foo_set_mux, + .strict = true, }; /* Pinmux operations are handled by some pin controller */ @@ -830,6 +831,11 @@ range dealing with pin config and pin multiplexing get placed into a different memory range and a separate section of the data sheet. +A flag "strict" in struct pinctrl_desc is available to check and deny +simultaneous access to the same pin from GPIO and pin multiplexing +consumers on hardware of this type. The pinctrl driver should set this flag +accordingly. + (B) pin config @@ -850,6 +856,11 @@ the same memory range and the same section of the data sheet, although that need not be the case. +In some pin controllers, although the physical pins are designed in the same +way as (B), the GPIO function still can't be enabled at the same time as the +peripheral functions. So again the "strict" flag should be set, denying +simultaneous activation by GPIO and other muxed in devices. + From a kernel point of view, however, these are different aspects of the hardware and shall be put into different subsystems:
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt index 44fe1d2..e76dc0a 100644 --- a/Documentation/power/runtime_pm.txt +++ b/Documentation/power/runtime_pm.txt
@@ -556,6 +556,12 @@ should be used. Of course, for this purpose the device's runtime PM has to be enabled earlier by calling pm_runtime_enable(). +Note, if the device may execute pm_runtime calls during the probe (such as +if it is registers with a subsystem that may call back in) then the +pm_runtime_get_sync() call paired with a pm_runtime_put() call will be +appropriate to ensure that the device is not put back to sleep during the +probe. This can happen with systems such as the network device layer. + It may be desirable to suspend the device once ->probe() has finished. Therefore the driver core uses the asyncronous pm_request_idle() to submit a request to execute the subsystem-level idle callback for the device at that
diff --git a/Documentation/power/swsusp.txt b/Documentation/power/swsusp.txt index f732a83..8cc17ca 100644 --- a/Documentation/power/swsusp.txt +++ b/Documentation/power/swsusp.txt
@@ -410,8 +410,17 @@ Q: Can I suspend-to-disk using a swap partition under LVM? -A: No. You can suspend successfully, but you'll not be able to -resume. uswsusp should be able to work with LVM. See suspend.sf.net. +A: Yes and No. You can suspend successfully, but the kernel will not be able +to resume on its own. You need an initramfs that can recognize the resume +situation, activate the logical volume containing the swap volume (but not +touch any filesystems!), and eventually call + +echo -n "$major:$minor" > /sys/power/resume + +where $major and $minor are the respective major and minor device numbers of +the swap volume. + +uswsusp works with LVM, too. See http://suspend.sourceforge.net/ Q: I upgraded the kernel from 2.6.15 to 2.6.16. Both kernels were compiled with the similar configuration files. Anyway I found that
diff --git a/Documentation/powerpc/00-INDEX b/Documentation/powerpc/00-INDEX index 6fd0e8b..9dc845c 100644 --- a/Documentation/powerpc/00-INDEX +++ b/Documentation/powerpc/00-INDEX
@@ -30,3 +30,5 @@ - Information on the ptrace interfaces for hardware debug registers. transactional_memory.txt - Overview of the Power8 transactional memory support. +dscr.txt + - Overview DSCR (Data Stream Control Register) support.
diff --git a/Documentation/powerpc/cxl.txt b/Documentation/powerpc/cxl.txt index 2c71ecc..2a230d01 100644 --- a/Documentation/powerpc/cxl.txt +++ b/Documentation/powerpc/cxl.txt
@@ -133,6 +133,9 @@ The following file operations are supported on both slave and master devices. + A userspace library libcxl is avaliable here: + https://github.com/ibm-capi/libcxl + This provides a C interface to this kernel API. open ---- @@ -366,6 +369,7 @@ enumeration and tuning of the accelerators. Its layout is described in Documentation/ABI/testing/sysfs-class-cxl + Udev rules ==========
diff --git a/Documentation/powerpc/dscr.txt b/Documentation/powerpc/dscr.txt new file mode 100644 index 0000000..1ff4400 --- /dev/null +++ b/Documentation/powerpc/dscr.txt
@@ -0,0 +1,83 @@ + DSCR (Data Stream Control Register) + ================================================ + +DSCR register in powerpc allows user to have some control of prefetch of data +stream in the processor. Please refer to the ISA documents or related manual +for more detailed information regarding how to use this DSCR to attain this +control of the pefetches . This document here provides an overview of kernel +support for DSCR, related kernel objects, it's functionalities and exported +user interface. + +(A) Data Structures: + + (1) thread_struct: + dscr /* Thread DSCR value */ + dscr_inherit /* Thread has changed default DSCR */ + + (2) PACA: + dscr_default /* per-CPU DSCR default value */ + + (3) sysfs.c: + dscr_default /* System DSCR default value */ + +(B) Scheduler Changes: + + Scheduler will write the per-CPU DSCR default which is stored in the + CPU's PACA value into the register if the thread has dscr_inherit value + cleared which means that it has not changed the default DSCR till now. + If the dscr_inherit value is set which means that it has changed the + default DSCR value, scheduler will write the changed value which will + now be contained in thread struct's dscr into the register instead of + the per-CPU default PACA based DSCR value. + + NOTE: Please note here that the system wide global DSCR value never + gets used directly in the scheduler process context switch at all. + +(C) SYSFS Interface: + + Global DSCR default: /sys/devices/system/cpu/dscr_default + CPU specific DSCR default: /sys/devices/system/cpu/cpuN/dscr + + Changing the global DSCR default in the sysfs will change all the CPU + specific DSCR defaults immediately in their PACA structures. Again if + the current process has the dscr_inherit clear, it also writes the new + value into every CPU's DSCR register right away and updates the current + thread's DSCR value as well. + + Changing the CPU specif DSCR default value in the sysfs does exactly + the same thing as above but unlike the global one above, it just changes + stuff for that particular CPU instead for all the CPUs on the system. + +(D) User Space Instructions: + + The DSCR register can be accessed in the user space using any of these + two SPR numbers available for that purpose. + + (1) Problem state SPR: 0x03 (Un-privileged, POWER8 only) + (2) Privileged state SPR: 0x11 (Privileged) + + Accessing DSCR through privileged SPR number (0x11) from user space + works, as it is emulated following an illegal instruction exception + inside the kernel. Both mfspr and mtspr instructions are emulated. + + Accessing DSCR through user level SPR (0x03) from user space will first + create a facility unavailable exception. Inside this exception handler + all mfspr isntruction based read attempts will get emulated and returned + where as the first mtspr instruction based write attempts will enable + the DSCR facility for the next time around (both for read and write) by + setting DSCR facility in the FSCR register. + +(E) Specifics about 'dscr_inherit': + + The thread struct element 'dscr_inherit' represents whether the thread + in question has attempted and changed the DSCR itself using any of the + following methods. This element signifies whether the thread wants to + use the CPU default DSCR value or its own changed DSCR value in the + kernel. + + (1) mtspr instruction (SPR number 0x03) + (2) mtspr instruction (SPR number 0x11) + (3) ptrace interface (Explicitly set user DSCR value) + + Any child of the process created after this event in the process inherits + this same behaviour as well.
diff --git a/Documentation/powerpc/transactional_memory.txt b/Documentation/powerpc/transactional_memory.txt index ded6979..ba0a2a4 100644 --- a/Documentation/powerpc/transactional_memory.txt +++ b/Documentation/powerpc/transactional_memory.txt
@@ -74,22 +74,23 @@ Syscalls ======== -Performing syscalls from within transaction is not recommended, and can lead -to unpredictable results. +Syscalls made from within an active transaction will not be performed and the +transaction will be doomed by the kernel with the failure code TM_CAUSE_SYSCALL +| TM_CAUSE_PERSISTENT. -Syscalls do not by design abort transactions, but beware: The kernel code will -not be running in transactional state. The effect of syscalls will always -remain visible, but depending on the call they may abort your transaction as a -side-effect, read soon-to-be-aborted transactional data that should not remain -invisible, etc. If you constantly retry a transaction that constantly aborts -itself by calling a syscall, you'll have a livelock & make no progress. +Syscalls made from within a suspended transaction are performed as normal and +the transaction is not explicitly doomed by the kernel. However, what the +kernel does to perform the syscall may result in the transaction being doomed +by the hardware. The syscall is performed in suspended mode so any side +effects will be persistent, independent of transaction success or failure. No +guarantees are provided by the kernel about which syscalls will affect +transaction success. -Simple syscalls (e.g. sigprocmask()) "could" be OK. Even things like write() -from, say, printf() should be OK as long as the kernel does not access any -memory that was accessed transactionally. - -Consider any syscalls that happen to work as debug-only -- not recommended for -production use. Best to queue them up till after the transaction is over. +Care must be taken when relying on syscalls to abort during active transactions +if the calls are made via a library. Libraries may cache values (which may +give the appearance of success) or perform operations that cause transaction +failure before entering the kernel (which may produce different failure codes). +Examples are glibc's getpid() and lazy symbol resolution. Signals @@ -176,8 +177,7 @@ TM_CAUSE_RESCHED Thread was rescheduled. TM_CAUSE_TLBI Software TLB invalid. TM_CAUSE_FAC_UNAV FP/VEC/VSX unavailable trap. - TM_CAUSE_SYSCALL Currently unused; future syscalls that must abort - transactions for consistency will use this. + TM_CAUSE_SYSCALL Syscall from active transaction. TM_CAUSE_SIGNAL Signal delivered. TM_CAUSE_MISC Currently unused. TM_CAUSE_ALIGNMENT Alignment fault.
diff --git a/Documentation/pps/pps.txt b/Documentation/pps/pps.txt index c03b1be..c508cce 100644 --- a/Documentation/pps/pps.txt +++ b/Documentation/pps/pps.txt
@@ -166,7 +166,7 @@ In order to test the PPS support even without specific hardware you can use the ktimer driver (see the client subsection in the PPS configuration menu) -and the userland tools provided into Documentaion/pps/ directory. +and the userland tools provided in the Documentation/pps/ directory. Once you have enabled the compilation of ktimer just modprobe it (if not statically compiled):
diff --git a/Documentation/prctl/Makefile b/Documentation/prctl/Makefile index 2948b7b..44de308 100644 --- a/Documentation/prctl/Makefile +++ b/Documentation/prctl/Makefile
@@ -1,3 +1,4 @@ +ifndef CROSS_COMPILE # List of programs to build hostprogs-$(CONFIG_X86) := disable-tsc-ctxt-sw-stress-test disable-tsc-on-off-stress-test disable-tsc-test # Tell kbuild to always build the programs @@ -6,3 +7,4 @@ HOSTCFLAGS_disable-tsc-ctxt-sw-stress-test.o += -I$(objtree)/usr/include HOSTCFLAGS_disable-tsc-on-off-stress-test.o += -I$(objtree)/usr/include HOSTCFLAGS_disable-tsc-test.o += -I$(objtree)/usr/include +endif
diff --git a/Documentation/preempt-locking.txt b/Documentation/preempt-locking.txt index 57883ca..e89ce66 100644 --- a/Documentation/preempt-locking.txt +++ b/Documentation/preempt-locking.txt
@@ -48,7 +48,7 @@ Note, some FPU functions are already explicitly preempt safe. For example, kernel_fpu_begin and kernel_fpu_end will disable and enable preemption. -However, math_state_restore must be called with preemption disabled. +However, fpu__restore() must be called with preemption disabled. RULE #3: Lock acquire and release must be performed by same task
diff --git a/Documentation/remoteproc.txt b/Documentation/remoteproc.txt index e6469fd..ef0219f 100644 --- a/Documentation/remoteproc.txt +++ b/Documentation/remoteproc.txt
@@ -51,6 +51,12 @@ rproc_shutdown() returns, and users can still use it with a subsequent rproc_boot(), if needed. + struct rproc *rproc_get_by_phandle(phandle phandle) + - Find an rproc handle using a device tree phandle. Returns the rproc + handle on success, and NULL on failure. This function increments + the remote processor's refcount, so always use rproc_put() to + decrement it back once rproc isn't needed anymore. + 3. Typical usage #include <linux/remoteproc.h>
diff --git a/Documentation/s390/qeth.txt b/Documentation/s390/qeth.txt index 74122ad..aa06fcf 100644 --- a/Documentation/s390/qeth.txt +++ b/Documentation/s390/qeth.txt
@@ -1,6 +1,6 @@ IBM s390 QDIO Ethernet Driver -HiperSockets Bridge Port Support +OSA and HiperSockets Bridge Port Support Uevents @@ -8,7 +8,7 @@ a primary or a secondary Bridge Port. For more information, see "z/VM Connectivity, SC24-6174". -When run on HiperSockets Bridge Capable Port hardware, and the state +When run on an OSA or HiperSockets Bridge Capable Port hardware, and the state of some configured Bridge Port device on the channel changes, a udev event with ACTION=CHANGE is emitted on behalf of the corresponding ccwgroup device. The event has the following attributes:
diff --git a/Documentation/scheduler/sched-deadline.txt b/Documentation/scheduler/sched-deadline.txt index 21461a0..e114513 100644 --- a/Documentation/scheduler/sched-deadline.txt +++ b/Documentation/scheduler/sched-deadline.txt
@@ -8,6 +8,10 @@ 1. Overview 2. Scheduling algorithm 3. Scheduling Real-Time Tasks + 3.1 Definitions + 3.2 Schedulability Analysis for Uniprocessor Systems + 3.3 Schedulability Analysis for Multiprocessor Systems + 3.4 Relationship with SCHED_DEADLINE Parameters 4. Bandwidth management 4.1 System-wide settings 4.2 Task interface @@ -43,7 +47,7 @@ "deadline", to schedule tasks. A SCHED_DEADLINE task should receive "runtime" microseconds of execution time every "period" microseconds, and these "runtime" microseconds are available within "deadline" microseconds - from the beginning of the period. In order to implement this behaviour, + from the beginning of the period. In order to implement this behavior, every time the task wakes up, the scheduler computes a "scheduling deadline" consistent with the guarantee (using the CBS[2,3] algorithm). Tasks are then scheduled using EDF[1] on these scheduling deadlines (the task with the @@ -52,7 +56,7 @@ "admission control" strategy (see Section "4. Bandwidth management") is used (clearly, if the system is overloaded this guarantee cannot be respected). - Summing up, the CBS[2,3] algorithms assigns scheduling deadlines to tasks so + Summing up, the CBS[2,3] algorithm assigns scheduling deadlines to tasks so that each task runs for at most its runtime every period, avoiding any interference between different tasks (bandwidth isolation), while the EDF[1] algorithm selects the task with the earliest scheduling deadline as the one @@ -63,7 +67,7 @@ In more details, the CBS algorithm assigns scheduling deadlines to tasks in the following way: - - Each SCHED_DEADLINE task is characterised by the "runtime", + - Each SCHED_DEADLINE task is characterized by the "runtime", "deadline", and "period" parameters; - The state of the task is described by a "scheduling deadline", and @@ -78,7 +82,7 @@ then, if the scheduling deadline is smaller than the current time, or this condition is verified, the scheduling deadline and the - remaining runtime are re-initialised as + remaining runtime are re-initialized as scheduling deadline = current time + deadline remaining runtime = runtime @@ -126,31 +130,37 @@ suited for periodic or sporadic real-time tasks that need guarantees on their timing behavior, e.g., multimedia, streaming, control applications, etc. +3.1 Definitions +------------------------ + A typical real-time task is composed of a repetition of computation phases (task instances, or jobs) which are activated on a periodic or sporadic fashion. - Each job J_j (where J_j is the j^th job of the task) is characterised by an + Each job J_j (where J_j is the j^th job of the task) is characterized by an arrival time r_j (the time when the job starts), an amount of computation time c_j needed to finish the job, and a job absolute deadline d_j, which is the time within which the job should be finished. The maximum execution - time max_j{c_j} is called "Worst Case Execution Time" (WCET) for the task. + time max{c_j} is called "Worst Case Execution Time" (WCET) for the task. A real-time task can be periodic with period P if r_{j+1} = r_j + P, or sporadic with minimum inter-arrival time P is r_{j+1} >= r_j + P. Finally, d_j = r_j + D, where D is the task's relative deadline. - The utilisation of a real-time task is defined as the ratio between its + Summing up, a real-time task can be described as + Task = (WCET, D, P) + + The utilization of a real-time task is defined as the ratio between its WCET and its period (or minimum inter-arrival time), and represents the fraction of CPU time needed to execute the task. - If the total utilisation sum_i(WCET_i/P_i) is larger than M (with M equal + If the total utilization U=sum(WCET_i/P_i) is larger than M (with M equal to the number of CPUs), then the scheduler is unable to respect all the deadlines. - Note that total utilisation is defined as the sum of the utilisations + Note that total utilization is defined as the sum of the utilizations WCET_i/P_i over all the real-time tasks in the system. When considering multiple real-time tasks, the parameters of the i-th task are indicated with the "_i" suffix. - Moreover, if the total utilisation is larger than M, then we risk starving + Moreover, if the total utilization is larger than M, then we risk starving non- real-time tasks by real-time tasks. - If, instead, the total utilisation is smaller than M, then non real-time + If, instead, the total utilization is smaller than M, then non real-time tasks will not be starved and the system might be able to respect all the deadlines. As a matter of fact, in this case it is possible to provide an upper bound @@ -159,38 +169,119 @@ More precisely, it can be proven that using a global EDF scheduler the maximum tardiness of each task is smaller or equal than ((M − 1) · WCET_max − WCET_min)/(M − (M − 2) · U_max) + WCET_max - where WCET_max = max_i{WCET_i} is the maximum WCET, WCET_min=min_i{WCET_i} - is the minimum WCET, and U_max = max_i{WCET_i/P_i} is the maximum utilisation. + where WCET_max = max{WCET_i} is the maximum WCET, WCET_min=min{WCET_i} + is the minimum WCET, and U_max = max{WCET_i/P_i} is the maximum + utilization[12]. + +3.2 Schedulability Analysis for Uniprocessor Systems +------------------------ If M=1 (uniprocessor system), or in case of partitioned scheduling (each real-time task is statically assigned to one and only one CPU), it is possible to formally check if all the deadlines are respected. If D_i = P_i for all tasks, then EDF is able to respect all the deadlines - of all the tasks executing on a CPU if and only if the total utilisation + of all the tasks executing on a CPU if and only if the total utilization of the tasks running on such a CPU is smaller or equal than 1. If D_i != P_i for some task, then it is possible to define the density of - a task as C_i/min{D_i,T_i}, and EDF is able to respect all the deadlines - of all the tasks running on a CPU if the sum sum_i C_i/min{D_i,T_i} of the - densities of the tasks running on such a CPU is smaller or equal than 1 - (notice that this condition is only sufficient, and not necessary). + a task as WCET_i/min{D_i,P_i}, and EDF is able to respect all the deadlines + of all the tasks running on a CPU if the sum of the densities of the tasks + running on such a CPU is smaller or equal than 1: + sum(WCET_i / min{D_i, P_i}) <= 1 + It is important to notice that this condition is only sufficient, and not + necessary: there are task sets that are schedulable, but do not respect the + condition. For example, consider the task set {Task_1,Task_2} composed by + Task_1=(50ms,50ms,100ms) and Task_2=(10ms,100ms,100ms). + EDF is clearly able to schedule the two tasks without missing any deadline + (Task_1 is scheduled as soon as it is released, and finishes just in time + to respect its deadline; Task_2 is scheduled immediately after Task_1, hence + its response time cannot be larger than 50ms + 10ms = 60ms) even if + 50 / min{50,100} + 10 / min{100, 100} = 50 / 50 + 10 / 100 = 1.1 + Of course it is possible to test the exact schedulability of tasks with + D_i != P_i (checking a condition that is both sufficient and necessary), + but this cannot be done by comparing the total utilization or density with + a constant. Instead, the so called "processor demand" approach can be used, + computing the total amount of CPU time h(t) needed by all the tasks to + respect all of their deadlines in a time interval of size t, and comparing + such a time with the interval size t. If h(t) is smaller than t (that is, + the amount of time needed by the tasks in a time interval of size t is + smaller than the size of the interval) for all the possible values of t, then + EDF is able to schedule the tasks respecting all of their deadlines. Since + performing this check for all possible values of t is impossible, it has been + proven[4,5,6] that it is sufficient to perform the test for values of t + between 0 and a maximum value L. The cited papers contain all of the + mathematical details and explain how to compute h(t) and L. + In any case, this kind of analysis is too complex as well as too + time-consuming to be performed on-line. Hence, as explained in Section + 4 Linux uses an admission test based on the tasks' utilizations. + +3.3 Schedulability Analysis for Multiprocessor Systems +------------------------ On multiprocessor systems with global EDF scheduling (non partitioned systems), a sufficient test for schedulability can not be based on the - utilisations (it can be shown that task sets with utilisations slightly - larger than 1 can miss deadlines regardless of the number of CPUs M). - However, as previously stated, enforcing that the total utilisation is smaller - than M is enough to guarantee that non real-time tasks are not starved and - that the tardiness of real-time tasks has an upper bound. + utilizations or densities: it can be shown that even if D_i = P_i task + sets with utilizations slightly larger than 1 can miss deadlines regardless + of the number of CPUs. - SCHED_DEADLINE can be used to schedule real-time tasks guaranteeing that - the jobs' deadlines of a task are respected. In order to do this, a task - must be scheduled by setting: + Consider a set {Task_1,...Task_{M+1}} of M+1 tasks on a system with M + CPUs, with the first task Task_1=(P,P,P) having period, relative deadline + and WCET equal to P. The remaining M tasks Task_i=(e,P-1,P-1) have an + arbitrarily small worst case execution time (indicated as "e" here) and a + period smaller than the one of the first task. Hence, if all the tasks + activate at the same time t, global EDF schedules these M tasks first + (because their absolute deadlines are equal to t + P - 1, hence they are + smaller than the absolute deadline of Task_1, which is t + P). As a + result, Task_1 can be scheduled only at time t + e, and will finish at + time t + e + P, after its absolute deadline. The total utilization of the + task set is U = M · e / (P - 1) + P / P = M · e / (P - 1) + 1, and for small + values of e this can become very close to 1. This is known as "Dhall's + effect"[7]. Note: the example in the original paper by Dhall has been + slightly simplified here (for example, Dhall more correctly computed + lim_{e->0}U). + + More complex schedulability tests for global EDF have been developed in + real-time literature[8,9], but they are not based on a simple comparison + between total utilization (or density) and a fixed constant. If all tasks + have D_i = P_i, a sufficient schedulability condition can be expressed in + a simple way: + sum(WCET_i / P_i) <= M - (M - 1) · U_max + where U_max = max{WCET_i / P_i}[10]. Notice that for U_max = 1, + M - (M - 1) · U_max becomes M - M + 1 = 1 and this schedulability condition + just confirms the Dhall's effect. A more complete survey of the literature + about schedulability tests for multi-processor real-time scheduling can be + found in [11]. + + As seen, enforcing that the total utilization is smaller than M does not + guarantee that global EDF schedules the tasks without missing any deadline + (in other words, global EDF is not an optimal scheduling algorithm). However, + a total utilization smaller than M is enough to guarantee that non real-time + tasks are not starved and that the tardiness of real-time tasks has an upper + bound[12] (as previously noted). Different bounds on the maximum tardiness + experienced by real-time tasks have been developed in various papers[13,14], + but the theoretical result that is important for SCHED_DEADLINE is that if + the total utilization is smaller or equal than M then the response times of + the tasks are limited. + +3.4 Relationship with SCHED_DEADLINE Parameters +------------------------ + + Finally, it is important to understand the relationship between the + SCHED_DEADLINE scheduling parameters described in Section 2 (runtime, + deadline and period) and the real-time task parameters (WCET, D, P) + described in this section. Note that the tasks' temporal constraints are + represented by its absolute deadlines d_j = r_j + D described above, while + SCHED_DEADLINE schedules the tasks according to scheduling deadlines (see + Section 2). + If an admission test is used to guarantee that the scheduling deadlines + are respected, then SCHED_DEADLINE can be used to schedule real-time tasks + guaranteeing that all the jobs' deadlines of a task are respected. + In order to do this, a task must be scheduled by setting: - runtime >= WCET - deadline = D - period <= P - IOW, if runtime >= WCET and if period is >= P, then the scheduling deadlines + IOW, if runtime >= WCET and if period is <= P, then the scheduling deadlines and the absolute deadlines (d_j) coincide, so a proper admission control allows to respect the jobs' absolute deadlines for this task (this is what is called "hard schedulability property" and is an extension of Lemma 1 of [2]). @@ -206,6 +297,39 @@ Symposium, 1998. http://retis.sssup.it/~giorgio/paps/1998/rtss98-cbs.pdf 3 - L. Abeni. Server Mechanisms for Multimedia Applications. ReTiS Lab Technical Report. http://disi.unitn.it/~abeni/tr-98-01.pdf + 4 - J. Y. Leung and M.L. Merril. A Note on Preemptive Scheduling of + Periodic, Real-Time Tasks. Information Processing Letters, vol. 11, + no. 3, pp. 115-118, 1980. + 5 - S. K. Baruah, A. K. Mok and L. E. Rosier. Preemptively Scheduling + Hard-Real-Time Sporadic Tasks on One Processor. Proceedings of the + 11th IEEE Real-time Systems Symposium, 1990. + 6 - S. K. Baruah, L. E. Rosier and R. R. Howell. Algorithms and Complexity + Concerning the Preemptive Scheduling of Periodic Real-Time tasks on + One Processor. Real-Time Systems Journal, vol. 4, no. 2, pp 301-324, + 1990. + 7 - S. J. Dhall and C. L. Liu. On a real-time scheduling problem. Operations + research, vol. 26, no. 1, pp 127-140, 1978. + 8 - T. Baker. Multiprocessor EDF and Deadline Monotonic Schedulability + Analysis. Proceedings of the 24th IEEE Real-Time Systems Symposium, 2003. + 9 - T. Baker. An Analysis of EDF Schedulability on a Multiprocessor. + IEEE Transactions on Parallel and Distributed Systems, vol. 16, no. 8, + pp 760-768, 2005. + 10 - J. Goossens, S. Funk and S. Baruah, Priority-Driven Scheduling of + Periodic Task Systems on Multiprocessors. Real-Time Systems Journal, + vol. 25, no. 2–3, pp. 187–205, 2003. + 11 - R. Davis and A. Burns. A Survey of Hard Real-Time Scheduling for + Multiprocessor Systems. ACM Computing Surveys, vol. 43, no. 4, 2011. + http://www-users.cs.york.ac.uk/~robdavis/papers/MPSurveyv5.0.pdf + 12 - U. C. Devi and J. H. Anderson. Tardiness Bounds under Global EDF + Scheduling on a Multiprocessor. Real-Time Systems Journal, vol. 32, + no. 2, pp 133-189, 2008. + 13 - P. Valente and G. Lipari. An Upper Bound to the Lateness of Soft + Real-Time Tasks Scheduled by EDF on Multiprocessors. Proceedings of + the 26th IEEE Real-Time Systems Symposium, 2005. + 14 - J. Erickson, U. Devi and S. Baruah. Improved tardiness bounds for + Global EDF. Proceedings of the 22nd Euromicro Conference on + Real-Time Systems, 2010. + 4. Bandwidth management ======================= @@ -218,10 +342,10 @@ no guarantee can be given on the actual scheduling of the -deadline tasks. As already stated in Section 3, a necessary condition to be respected to - correctly schedule a set of real-time tasks is that the total utilisation + correctly schedule a set of real-time tasks is that the total utilization is smaller than M. When talking about -deadline tasks, this requires that the sum of the ratio between runtime and period for all tasks is smaller - than M. Notice that the ratio runtime/period is equivalent to the utilisation + than M. Notice that the ratio runtime/period is equivalent to the utilization of a "traditional" real-time task, and is also often referred to as "bandwidth". The interface used to control the CPU bandwidth that can be allocated @@ -251,7 +375,7 @@ The system wide settings are configured under the /proc virtual file system. For now the -rt knobs are used for -deadline admission control and the - -deadline runtime is accounted against the -rt runtime. We realise that this + -deadline runtime is accounted against the -rt runtime. We realize that this isn't entirely desirable; however, it is better to have a small interface for now, and be able to change it easily later. The ideal situation (see 5.) is to run -rt tasks from a -deadline server; in which case the -rt bandwidth is a
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index 731bc4f..2550751 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -1269,7 +1269,7 @@ request_buffer - either contains data buffer or scatter gather list depending on the setting of use_sg. Scatter gather elements are defined by 'struct scatterlist' found - in include/asm/scatterlist.h . + in include/linux/scatterlist.h . done - function pointer that should be invoked by LLD when the SCSI command is completed (successfully or otherwise). Should only be called by an LLD if the LLD has accepted
diff --git a/Documentation/scsi/st.txt b/Documentation/scsi/st.txt index 0d5bdb1..f29fa55 100644 --- a/Documentation/scsi/st.txt +++ b/Documentation/scsi/st.txt
@@ -151,6 +151,65 @@ directory corresponding to the mode 0 auto-rewind device (e.g., st0). +SYSFS AND STATISTICS FOR TAPE DEVICES + +The st driver maintains statistics for tape drives inside the sysfs filesystem. +The following method can be used to locate the statistics that are +available (assuming that sysfs is mounted at /sys): + +1. Use opendir(3) on the directory /sys/class/scsi_tape +2. Use readdir(3) to read the directory contents +3. Use regcomp(3)/regexec(3) to match directory entries to the extended + regular expression "^st[0-9]+$" +4. Access the statistics from the /sys/class/scsi_tape/<match>/stats + directory (where <match> is a directory entry from /sys/class/scsi_tape + that matched the extended regular expression) + +The reason for using this approach is that all the character devices +pointing to the same tape drive use the same statistics. That means +that st0 would have the same statistics as nst0. + +The directory contains the following statistics files: + +1. in_flight - The number of I/Os currently outstanding to this device. +2. io_ns - The amount of time spent waiting (in nanoseconds) for all I/O + to complete (including read and write). This includes tape movement + commands such as seeking between file or set marks and implicit tape + movement such as when rewind on close tape devices are used. +3. other_cnt - The number of I/Os issued to the tape drive other than read or + write commands. The time taken to complete these commands uses the + following calculation io_ms-read_ms-write_ms. +4. read_byte_cnt - The number of bytes read from the tape drive. +5. read_cnt - The number of read requests issued to the tape drive. +6. read_ns - The amount of time (in nanoseconds) spent waiting for read + requests to complete. +7. write_byte_cnt - The number of bytes written to the tape drive. +8. write_cnt - The number of write requests issued to the tape drive. +9. write_ns - The amount of time (in nanoseconds) spent waiting for write + requests to complete. +10. resid_cnt - The number of times during a read or write we found + the residual amount to be non-zero. This should mean that a program + is issuing a read larger thean the block size on tape. For write + not all data made it to tape. + +Note: The in_flight value is incremented when an I/O starts the I/O +itself is not added to the statistics until it completes. + +The total of read_cnt, write_cnt, and other_cnt may not total to the same +value as iodone_cnt at the device level. The tape statistics only count +I/O issued via the st module. + +When read the statistics may not be temporally consistent while I/O is in +progress. The individual values are read and written to atomically however +when reading them back via sysfs they may be in the process of being +updated when starting an I/O or when it is completed. + +The value shown in in_flight is incremented before any statstics are +updated and decremented when an I/O completes after updating statistics. +The value of in_flight is 0 when there are no I/Os outstanding that are +issued by the st driver. Tape statistics do not take into account any +I/O performed via the sg device. + BSD AND SYS V SEMANTICS The user can choose between these two behaviours of the tape driver by
diff --git a/Documentation/security/Smack.txt b/Documentation/security/Smack.txt index abc82f8..de5e1ae 100644 --- a/Documentation/security/Smack.txt +++ b/Documentation/security/Smack.txt
@@ -206,11 +206,11 @@ label. The format accepted on write is: "%d.%d.%d.%d label" or "%d.%d.%d.%d/%d label". onlycap - This contains the label processes must have for CAP_MAC_ADMIN + This contains labels processes must have for CAP_MAC_ADMIN and CAP_MAC_OVERRIDE to be effective. If this file is empty these capabilities are effective at for processes with any - label. The value is set by writing the desired label to the - file or cleared by writing "-" to the file. + label. The values are set by writing the desired labels, separated + by spaces, to the file or cleared by writing "-" to the file. ptrace This is used to define the current ptrace policy 0 - default: this is the policy that relies on Smack access rules.
diff --git a/Documentation/serial/serial-rs485.txt b/Documentation/serial/serial-rs485.txt index 39dac95..2253b8b 100644 --- a/Documentation/serial/serial-rs485.txt +++ b/Documentation/serial/serial-rs485.txt
@@ -33,50 +33,10 @@ the values given by the device tree. Any driver for devices capable of working both as RS232 and RS485 should - provide at least the following ioctls: - - - TIOCSRS485 (typically associated with number 0x542F). This ioctl is used - to enable/disable RS485 mode from user-space - - - TIOCGRS485 (typically associated with number 0x542E). This ioctl is used - to get RS485 mode from kernel-space (i.e., driver) to user-space. - - In other words, the serial driver should contain a code similar to the next - one: - - static struct uart_ops atmel_pops = { - /* ... */ - .ioctl = handle_ioctl, - }; - - static int handle_ioctl(struct uart_port *port, - unsigned int cmd, - unsigned long arg) - { - struct serial_rs485 rs485conf; - - switch (cmd) { - case TIOCSRS485: - if (copy_from_user(&rs485conf, - (struct serial_rs485 *) arg, - sizeof(rs485conf))) - return -EFAULT; - - /* ... */ - break; - - case TIOCGRS485: - if (copy_to_user((struct serial_rs485 *) arg, - ..., - sizeof(rs485conf))) - return -EFAULT; - /* ... */ - break; - - /* ... */ - } - } - + implement the rs485_config callback in the uart_port structure. The + serial_core calls rs485_config to do the device specific part in response + to TIOCSRS485 and TIOCGRS485 ioctls (see below). The rs485_config callback + receives a pointer to struct serial_rs485. 4. USAGE FROM USER-LEVEL @@ -85,7 +45,7 @@ #include <linux/serial.h> - /* Driver-specific ioctls: */ + /* RS485 ioctls: */ #define TIOCGRS485 0x542E #define TIOCSRS485 0x542F
diff --git a/Documentation/serial/tty.txt b/Documentation/serial/tty.txt index dbe6623..973c8ad 100644 --- a/Documentation/serial/tty.txt +++ b/Documentation/serial/tty.txt
@@ -4,9 +4,6 @@ Your guide to the ancient and twisted locking policies of the tty layer and the warped logic behind them. Beware all ye who read on. -FIXME: still need to work out the full set of BKL assumptions and document -them so they can eventually be killed off. - Line Discipline ---------------
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 5a3163c..ec099d4 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -11,7 +11,10 @@ ALC260 ====== - N/A + gpio1 Enable GPIO1 + coef Enable EAPD via COEF table + fujitsu Quirk for FSC S7020 + fujitsu-jwse Quirk for FSC S7020 with jack modes and HP mic support ALC262 ====== @@ -20,8 +23,9 @@ ALC267/268 ========== inv-dmic Inverted internal mic workaround + hp-eapd Disable HP EAPD on NID 0x15 -ALC269/270/275/276/28x/29x +ALC22x/23x/25x/269/27x/28x/29x (and vendor-specific ALC3xxx models) ====== laptop-amic Laptops with analog-mic input laptop-dmic Laptops with digital-mic input @@ -29,9 +33,15 @@ alc271-dmic Enable ALC271X digital mic workaround inv-dmic Inverted internal mic workaround headset-mic Indicates a combined headset (headphone+mic) jack + headset-mode More comprehensive headset support for ALC269 & co + headset-mode-no-hp-mic Headset mode support without headphone mic lenovo-dock Enables docking station I/O for some Lenovos + hp-gpio-led GPIO LED support on HP laptops dell-headset-multi Headset jack, which can also be used as mic-in dell-headset-dock Headset jack (without mic-in), and also dock I/O + alc283-dac-wcaps Fixups for Chromebook with ALC283 + alc283-sense-combo Combo jack sensing on ALC283 + tpt440-dock Pin configs for Lenovo Thinkpad Dock support ALC66x/67x/892 ==============
diff --git a/Documentation/sound/alsa/Jack-Controls.txt b/Documentation/sound/alsa/Jack-Controls.txt new file mode 100644 index 0000000..fe1c5e0 --- /dev/null +++ b/Documentation/sound/alsa/Jack-Controls.txt
@@ -0,0 +1,43 @@ +Why we need Jack kcontrols +========================== + +ALSA uses kcontrols to export audio controls(switch, volume, Mux, ...) +to user space. This means userspace applications like pulseaudio can +switch off headphones and switch on speakers when no headphones are +pluged in. + +The old ALSA jack code only created input devices for each registered +jack. These jack input devices are not readable by userspace devices +that run as non root. + +The new jack code creates embedded jack kcontrols for each jack that +can be read by any process. + +This can be combined with UCM to allow userspace to route audio more +intelligently based on jack insertion or removal events. + +Jack Kcontrol Internals +======================= + +Each jack will have a kcontrol list, so that we can create a kcontrol +and attach it to the jack, at jack creation stage. We can also add a +kcontrol to an existing jack, at anytime when required. + +Those kcontrols will be freed automatically when the Jack is freed. + +How to use jack kcontrols +========================= + +In order to keep compatibility, snd_jack_new() has been modified by +adding two params :- + + - @initial_kctl: if true, create a kcontrol and add it to the jack + list. + - @phantom_jack: Don't create a input device for phantom jacks. + +HDA jacks can set phantom_jack to true in order to create a phantom +jack and set initial_kctl to true to create an initial kcontrol with +the correct id. + +ASoC jacks should set initial_kctl as false. The pin name will be +assigned as the jack kcontrol name.
diff --git a/Documentation/sound/oss/PSS-updates b/Documentation/sound/oss/PSS-updates index c84dd75..11914a1 100644 --- a/Documentation/sound/oss/PSS-updates +++ b/Documentation/sound/oss/PSS-updates
@@ -41,7 +41,7 @@ This module parameter is a flag that can be used to tell the driver to just configure non-sound components. 0 configures all components, a non-0 -value will only attept to configure the CDROM and joystick ports. This +value will only attempt to configure the CDROM and joystick ports. This parameter can be used by a user who only wished to use the builtin joystick and/or CDROM port(s) of his PSS sound card. If this driver is loaded with this parameter and with the parameter below set to true then a user can safely unload
diff --git a/Documentation/sound/oss/README.OSS b/Documentation/sound/oss/README.OSS index 4be2594..a085ea3 100644 --- a/Documentation/sound/oss/README.OSS +++ b/Documentation/sound/oss/README.OSS
@@ -1346,7 +1346,7 @@ network telephones. The ACI mixer has to be switched into the "solo" mode for duplex operation in order to avoid feedback caused by the mixer (input hears output signal). You can de-/activate this mode -through toggleing the record button for the wave controller with an +through toggling the record button for the wave controller with an OSS-mixer. The PCM20 contains a radio tuner, which is also controlled by
diff --git a/Documentation/sound/oss/btaudio b/Documentation/sound/oss/btaudio index 1a693e6..effdb9a 100644 --- a/Documentation/sound/oss/btaudio +++ b/Documentation/sound/oss/btaudio
@@ -29,7 +29,7 @@ Still somewhat experimental. The driver should work stable, i.e. it should'nt crash your box. It might not work as expected, have bugs, -not being fully OSS API compilant, ... +not being fully OSS API compliant, ... Latest versions are available from http://bytesex.org/bttv/, the driver is in the bttv tarball. Kernel patches might be available too,
diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index 58d0ac4..3049a61 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt
@@ -59,11 +59,20 @@ changelog of your submission, as well as the kernel version you wish it to be applied to. -Option 1 is probably the easiest and most common. Options 2 and 3 are more -useful if the patch isn't deemed worthy at the time it is applied to a public -git tree (for instance, because it deserves more regression testing first). -Option 3 is especially useful if the patch needs some special handling to apply -to an older kernel (e.g., if API's have changed in the meantime). +Option 1 is *strongly* preferred, is the easiest and most common. Options 2 and +3 are more useful if the patch isn't deemed worthy at the time it is applied to +a public git tree (for instance, because it deserves more regression testing +first). Option 3 is especially useful if the patch needs some special handling +to apply to an older kernel (e.g., if API's have changed in the meantime). + +Note that for Option 3, if the patch deviates from the original upstream patch +(for example because it had to be backported) this must be very clearly +documented and justified in the patch description. + +The upstream commit ID must be specified with a separate line above the commit +text, like this: + + commit <sha1> upstream. Additionally, some patches submitted via Option 1 may have additional patch prerequisites which can be cherry-picked. This can be specified in the following
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index c831001..6fccb69 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt
@@ -197,8 +197,8 @@ %P global pid (init PID namespace) %i tid %I global tid (init PID namespace) - %u uid - %g gid + %u uid (in initial user namespace) + %g gid (in initial user namespace) %d dump mode, matches PR_SET_DUMPABLE and /proc/sys/fs/suid_dumpable %s signal number @@ -923,6 +923,27 @@ ============================================================== +watchdog_cpumask: + +This value can be used to control on which cpus the watchdog may run. +The default cpumask is all possible cores, but if NO_HZ_FULL is +enabled in the kernel config, and cores are specified with the +nohz_full= boot argument, those cores are excluded by default. +Offline cores can be included in this mask, and if the core is later +brought online, the watchdog will be started based on the mask value. + +Typically this value would only be touched in the nohz_full case +to re-enable cores that by default were not running the watchdog, +if a kernel lockup was suspected on those cores. + +The argument value is the standard cpulist format for cpumasks, +so for example to enable the watchdog on cores 0, 2, 3, and 4 you +might say: + + echo 0,2-4 > /proc/sys/kernel/watchdog_cpumask + +============================================================== + watchdog_thresh: This value can be used to control the frequency of hrtimer and NMI
diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py index 2ba71ce..949de19 100755 --- a/Documentation/target/tcm_mod_builder.py +++ b/Documentation/target/tcm_mod_builder.py
@@ -50,15 +50,6 @@ buf = "#define " + fabric_mod_name.upper() + "_VERSION \"v0.1\"\n" buf += "#define " + fabric_mod_name.upper() + "_NAMELEN 32\n" buf += "\n" - buf += "struct " + fabric_mod_name + "_nacl {\n" - buf += " /* Binary World Wide unique Port Name for FC Initiator Nport */\n" - buf += " u64 nport_wwpn;\n" - buf += " /* ASCII formatted WWPN for FC Initiator Nport */\n" - buf += " char nport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n" - buf += " /* Returned by " + fabric_mod_name + "_make_nodeacl() */\n" - buf += " struct se_node_acl se_node_acl;\n" - buf += "};\n" - buf += "\n" buf += "struct " + fabric_mod_name + "_tpg {\n" buf += " /* FC lport target portal group tag for TCM */\n" buf += " u16 lport_tpgt;\n" @@ -69,8 +60,6 @@ buf += "};\n" buf += "\n" buf += "struct " + fabric_mod_name + "_lport {\n" - buf += " /* SCSI protocol the lport is providing */\n" - buf += " u8 lport_proto_id;\n" buf += " /* Binary World Wide unique Port Name for FC Target Lport */\n" buf += " u64 lport_wwpn;\n" buf += " /* ASCII formatted WWPN for FC Target Lport */\n" @@ -105,14 +94,6 @@ buf = "#define " + fabric_mod_name.upper() + "_VERSION \"v0.1\"\n" buf += "#define " + fabric_mod_name.upper() + "_NAMELEN 32\n" buf += "\n" - buf += "struct " + fabric_mod_name + "_nacl {\n" - buf += " /* Binary World Wide unique Port Name for SAS Initiator port */\n" - buf += " u64 iport_wwpn;\n" - buf += " /* ASCII formatted WWPN for Sas Initiator port */\n" - buf += " char iport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n" - buf += " /* Returned by " + fabric_mod_name + "_make_nodeacl() */\n" - buf += " struct se_node_acl se_node_acl;\n" - buf += "};\n\n" buf += "struct " + fabric_mod_name + "_tpg {\n" buf += " /* SAS port target portal group tag for TCM */\n" buf += " u16 tport_tpgt;\n" @@ -122,8 +103,6 @@ buf += " struct se_portal_group se_tpg;\n" buf += "};\n\n" buf += "struct " + fabric_mod_name + "_tport {\n" - buf += " /* SCSI protocol the tport is providing */\n" - buf += " u8 tport_proto_id;\n" buf += " /* Binary World Wide unique Port Name for SAS Target port */\n" buf += " u64 tport_wwpn;\n" buf += " /* ASCII formatted WWPN for SAS Target port */\n" @@ -158,12 +137,6 @@ buf = "#define " + fabric_mod_name.upper() + "_VERSION \"v0.1\"\n" buf += "#define " + fabric_mod_name.upper() + "_NAMELEN 32\n" buf += "\n" - buf += "struct " + fabric_mod_name + "_nacl {\n" - buf += " /* ASCII formatted InitiatorName */\n" - buf += " char iport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n" - buf += " /* Returned by " + fabric_mod_name + "_make_nodeacl() */\n" - buf += " struct se_node_acl se_node_acl;\n" - buf += "};\n\n" buf += "struct " + fabric_mod_name + "_tpg {\n" buf += " /* iSCSI target portal group tag for TCM */\n" buf += " u16 tport_tpgt;\n" @@ -173,8 +146,6 @@ buf += " struct se_portal_group se_tpg;\n" buf += "};\n\n" buf += "struct " + fabric_mod_name + "_tport {\n" - buf += " /* SCSI protocol the tport is providing */\n" - buf += " u8 tport_proto_id;\n" buf += " /* ASCII formatted TargetName for IQN */\n" buf += " char tport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n" buf += " /* Returned by " + fabric_mod_name + "_make_tport() */\n" @@ -232,61 +203,12 @@ buf += "#include <target/target_core_base.h>\n" buf += "#include <target/target_core_fabric.h>\n" buf += "#include <target/target_core_fabric_configfs.h>\n" - buf += "#include <target/target_core_configfs.h>\n" buf += "#include <target/configfs_macros.h>\n\n" buf += "#include \"" + fabric_mod_name + "_base.h\"\n" buf += "#include \"" + fabric_mod_name + "_fabric.h\"\n\n" buf += "static const struct target_core_fabric_ops " + fabric_mod_name + "_ops;\n\n" - buf += "static struct se_node_acl *" + fabric_mod_name + "_make_nodeacl(\n" - buf += " struct se_portal_group *se_tpg,\n" - buf += " struct config_group *group,\n" - buf += " const char *name)\n" - buf += "{\n" - buf += " struct se_node_acl *se_nacl, *se_nacl_new;\n" - buf += " struct " + fabric_mod_name + "_nacl *nacl;\n" - - if proto_ident == "FC" or proto_ident == "SAS": - buf += " u64 wwpn = 0;\n" - - buf += " u32 nexus_depth;\n\n" - buf += " /* " + fabric_mod_name + "_parse_wwn(name, &wwpn, 1) < 0)\n" - buf += " return ERR_PTR(-EINVAL); */\n" - buf += " se_nacl_new = " + fabric_mod_name + "_alloc_fabric_acl(se_tpg);\n" - buf += " if (!se_nacl_new)\n" - buf += " return ERR_PTR(-ENOMEM);\n" - buf += "//#warning FIXME: Hardcoded nexus depth in " + fabric_mod_name + "_make_nodeacl()\n" - buf += " nexus_depth = 1;\n" - buf += " /*\n" - buf += " * se_nacl_new may be released by core_tpg_add_initiator_node_acl()\n" - buf += " * when converting a NodeACL from demo mode -> explict\n" - buf += " */\n" - buf += " se_nacl = core_tpg_add_initiator_node_acl(se_tpg, se_nacl_new,\n" - buf += " name, nexus_depth);\n" - buf += " if (IS_ERR(se_nacl)) {\n" - buf += " " + fabric_mod_name + "_release_fabric_acl(se_tpg, se_nacl_new);\n" - buf += " return se_nacl;\n" - buf += " }\n" - buf += " /*\n" - buf += " * Locate our struct " + fabric_mod_name + "_nacl and set the FC Nport WWPN\n" - buf += " */\n" - buf += " nacl = container_of(se_nacl, struct " + fabric_mod_name + "_nacl, se_node_acl);\n" - - if proto_ident == "FC" or proto_ident == "SAS": - buf += " nacl->" + fabric_mod_init_port + "_wwpn = wwpn;\n" - - buf += " /* " + fabric_mod_name + "_format_wwn(&nacl->" + fabric_mod_init_port + "_name[0], " + fabric_mod_name.upper() + "_NAMELEN, wwpn); */\n\n" - buf += " return se_nacl;\n" - buf += "}\n\n" - buf += "static void " + fabric_mod_name + "_drop_nodeacl(struct se_node_acl *se_acl)\n" - buf += "{\n" - buf += " struct " + fabric_mod_name + "_nacl *nacl = container_of(se_acl,\n" - buf += " struct " + fabric_mod_name + "_nacl, se_node_acl);\n" - buf += " core_tpg_del_initiator_node_acl(se_acl->se_tpg, se_acl, 1);\n" - buf += " kfree(nacl);\n" - buf += "}\n\n" - buf += "static struct se_portal_group *" + fabric_mod_name + "_make_tpg(\n" buf += " struct se_wwn *wwn,\n" buf += " struct config_group *group,\n" @@ -309,8 +231,7 @@ buf += " tpg->" + fabric_mod_port + " = " + fabric_mod_port + ";\n" buf += " tpg->" + fabric_mod_port + "_tpgt = tpgt;\n\n" buf += " ret = core_tpg_register(&" + fabric_mod_name + "_ops, wwn,\n" - buf += " &tpg->se_tpg, tpg,\n" - buf += " TRANSPORT_TPG_TYPE_NORMAL);\n" + buf += " &tpg->se_tpg, SCSI_PROTOCOL_SAS);\n" buf += " if (ret < 0) {\n" buf += " kfree(tpg);\n" buf += " return NULL;\n" @@ -372,21 +293,13 @@ buf += "static const struct target_core_fabric_ops " + fabric_mod_name + "_ops = {\n" buf += " .module = THIS_MODULE,\n" buf += " .name = " + fabric_mod_name + ",\n" - buf += " .get_fabric_proto_ident = " + fabric_mod_name + "_get_fabric_proto_ident,\n" buf += " .get_fabric_name = " + fabric_mod_name + "_get_fabric_name,\n" - buf += " .get_fabric_proto_ident = " + fabric_mod_name + "_get_fabric_proto_ident,\n" buf += " .tpg_get_wwn = " + fabric_mod_name + "_get_fabric_wwn,\n" buf += " .tpg_get_tag = " + fabric_mod_name + "_get_tag,\n" - buf += " .tpg_get_default_depth = " + fabric_mod_name + "_get_default_depth,\n" - buf += " .tpg_get_pr_transport_id = " + fabric_mod_name + "_get_pr_transport_id,\n" - buf += " .tpg_get_pr_transport_id_len = " + fabric_mod_name + "_get_pr_transport_id_len,\n" - buf += " .tpg_parse_pr_out_transport_id = " + fabric_mod_name + "_parse_pr_out_transport_id,\n" buf += " .tpg_check_demo_mode = " + fabric_mod_name + "_check_false,\n" buf += " .tpg_check_demo_mode_cache = " + fabric_mod_name + "_check_true,\n" buf += " .tpg_check_demo_mode_write_protect = " + fabric_mod_name + "_check_true,\n" buf += " .tpg_check_prod_mode_write_protect = " + fabric_mod_name + "_check_false,\n" - buf += " .tpg_alloc_fabric_acl = " + fabric_mod_name + "_alloc_fabric_acl,\n" - buf += " .tpg_release_fabric_acl = " + fabric_mod_name + "_release_fabric_acl,\n" buf += " .tpg_get_inst_index = " + fabric_mod_name + "_tpg_get_inst_index,\n" buf += " .release_cmd = " + fabric_mod_name + "_release_cmd,\n" buf += " .shutdown_session = " + fabric_mod_name + "_shutdown_session,\n" @@ -396,7 +309,6 @@ buf += " .write_pending = " + fabric_mod_name + "_write_pending,\n" buf += " .write_pending_status = " + fabric_mod_name + "_write_pending_status,\n" buf += " .set_default_node_attributes = " + fabric_mod_name + "_set_default_node_attrs,\n" - buf += " .get_task_tag = " + fabric_mod_name + "_get_task_tag,\n" buf += " .get_cmd_state = " + fabric_mod_name + "_get_cmd_state,\n" buf += " .queue_data_in = " + fabric_mod_name + "_queue_data_in,\n" buf += " .queue_status = " + fabric_mod_name + "_queue_status,\n" @@ -409,12 +321,6 @@ buf += " .fabric_drop_wwn = " + fabric_mod_name + "_drop_" + fabric_mod_port + ",\n" buf += " .fabric_make_tpg = " + fabric_mod_name + "_make_tpg,\n" buf += " .fabric_drop_tpg = " + fabric_mod_name + "_drop_tpg,\n" - buf += " .fabric_post_link = NULL,\n" - buf += " .fabric_pre_unlink = NULL,\n" - buf += " .fabric_make_np = NULL,\n" - buf += " .fabric_drop_np = NULL,\n" - buf += " .fabric_make_nodeacl = " + fabric_mod_name + "_make_nodeacl,\n" - buf += " .fabric_drop_nodeacl = " + fabric_mod_name + "_drop_nodeacl,\n" buf += "\n" buf += " .tfc_wwn_attrs = " + fabric_mod_name + "_wwn_attrs;\n" buf += "};\n\n" @@ -503,14 +409,10 @@ buf += "#include <linux/string.h>\n" buf += "#include <linux/ctype.h>\n" buf += "#include <asm/unaligned.h>\n" - buf += "#include <scsi/scsi.h>\n" - buf += "#include <scsi/scsi_host.h>\n" - buf += "#include <scsi/scsi_device.h>\n" - buf += "#include <scsi/scsi_cmnd.h>\n" - buf += "#include <scsi/libfc.h>\n\n" + buf += "#include <scsi/scsi_common.h>\n" + buf += "#include <scsi/scsi_proto.h>\n" buf += "#include <target/target_core_base.h>\n" buf += "#include <target/target_core_fabric.h>\n" - buf += "#include <target/target_core_configfs.h>\n\n" buf += "#include \"" + fabric_mod_name + "_base.h\"\n" buf += "#include \"" + fabric_mod_name + "_fabric.h\"\n\n" @@ -542,35 +444,6 @@ bufi += "char *" + fabric_mod_name + "_get_fabric_name(void);\n" continue - if re.search('get_fabric_proto_ident', fo): - buf += "u8 " + fabric_mod_name + "_get_fabric_proto_ident(struct se_portal_group *se_tpg)\n" - buf += "{\n" - buf += " struct " + fabric_mod_name + "_tpg *tpg = container_of(se_tpg,\n" - buf += " struct " + fabric_mod_name + "_tpg, se_tpg);\n" - buf += " struct " + fabric_mod_name + "_" + fabric_mod_port + " *" + fabric_mod_port + " = tpg->" + fabric_mod_port + ";\n" - buf += " u8 proto_id;\n\n" - buf += " switch (" + fabric_mod_port + "->" + fabric_mod_port + "_proto_id) {\n" - if proto_ident == "FC": - buf += " case SCSI_PROTOCOL_FCP:\n" - buf += " default:\n" - buf += " proto_id = fc_get_fabric_proto_ident(se_tpg);\n" - buf += " break;\n" - elif proto_ident == "SAS": - buf += " case SCSI_PROTOCOL_SAS:\n" - buf += " default:\n" - buf += " proto_id = sas_get_fabric_proto_ident(se_tpg);\n" - buf += " break;\n" - elif proto_ident == "iSCSI": - buf += " case SCSI_PROTOCOL_ISCSI:\n" - buf += " default:\n" - buf += " proto_id = iscsi_get_fabric_proto_ident(se_tpg);\n" - buf += " break;\n" - - buf += " }\n\n" - buf += " return proto_id;\n" - buf += "}\n\n" - bufi += "u8 " + fabric_mod_name + "_get_fabric_proto_ident(struct se_portal_group *);\n" - if re.search('get_wwn', fo): buf += "char *" + fabric_mod_name + "_get_fabric_wwn(struct se_portal_group *se_tpg)\n" buf += "{\n" @@ -590,150 +463,6 @@ buf += "}\n\n" bufi += "u16 " + fabric_mod_name + "_get_tag(struct se_portal_group *);\n" - if re.search('get_default_depth', fo): - buf += "u32 " + fabric_mod_name + "_get_default_depth(struct se_portal_group *se_tpg)\n" - buf += "{\n" - buf += " return 1;\n" - buf += "}\n\n" - bufi += "u32 " + fabric_mod_name + "_get_default_depth(struct se_portal_group *);\n" - - if re.search('get_pr_transport_id\)\(', fo): - buf += "u32 " + fabric_mod_name + "_get_pr_transport_id(\n" - buf += " struct se_portal_group *se_tpg,\n" - buf += " struct se_node_acl *se_nacl,\n" - buf += " struct t10_pr_registration *pr_reg,\n" - buf += " int *format_code,\n" - buf += " unsigned char *buf)\n" - buf += "{\n" - buf += " struct " + fabric_mod_name + "_tpg *tpg = container_of(se_tpg,\n" - buf += " struct " + fabric_mod_name + "_tpg, se_tpg);\n" - buf += " struct " + fabric_mod_name + "_" + fabric_mod_port + " *" + fabric_mod_port + " = tpg->" + fabric_mod_port + ";\n" - buf += " int ret = 0;\n\n" - buf += " switch (" + fabric_mod_port + "->" + fabric_mod_port + "_proto_id) {\n" - if proto_ident == "FC": - buf += " case SCSI_PROTOCOL_FCP:\n" - buf += " default:\n" - buf += " ret = fc_get_pr_transport_id(se_tpg, se_nacl, pr_reg,\n" - buf += " format_code, buf);\n" - buf += " break;\n" - elif proto_ident == "SAS": - buf += " case SCSI_PROTOCOL_SAS:\n" - buf += " default:\n" - buf += " ret = sas_get_pr_transport_id(se_tpg, se_nacl, pr_reg,\n" - buf += " format_code, buf);\n" - buf += " break;\n" - elif proto_ident == "iSCSI": - buf += " case SCSI_PROTOCOL_ISCSI:\n" - buf += " default:\n" - buf += " ret = iscsi_get_pr_transport_id(se_tpg, se_nacl, pr_reg,\n" - buf += " format_code, buf);\n" - buf += " break;\n" - - buf += " }\n\n" - buf += " return ret;\n" - buf += "}\n\n" - bufi += "u32 " + fabric_mod_name + "_get_pr_transport_id(struct se_portal_group *,\n" - bufi += " struct se_node_acl *, struct t10_pr_registration *,\n" - bufi += " int *, unsigned char *);\n" - - if re.search('get_pr_transport_id_len\)\(', fo): - buf += "u32 " + fabric_mod_name + "_get_pr_transport_id_len(\n" - buf += " struct se_portal_group *se_tpg,\n" - buf += " struct se_node_acl *se_nacl,\n" - buf += " struct t10_pr_registration *pr_reg,\n" - buf += " int *format_code)\n" - buf += "{\n" - buf += " struct " + fabric_mod_name + "_tpg *tpg = container_of(se_tpg,\n" - buf += " struct " + fabric_mod_name + "_tpg, se_tpg);\n" - buf += " struct " + fabric_mod_name + "_" + fabric_mod_port + " *" + fabric_mod_port + " = tpg->" + fabric_mod_port + ";\n" - buf += " int ret = 0;\n\n" - buf += " switch (" + fabric_mod_port + "->" + fabric_mod_port + "_proto_id) {\n" - if proto_ident == "FC": - buf += " case SCSI_PROTOCOL_FCP:\n" - buf += " default:\n" - buf += " ret = fc_get_pr_transport_id_len(se_tpg, se_nacl, pr_reg,\n" - buf += " format_code);\n" - buf += " break;\n" - elif proto_ident == "SAS": - buf += " case SCSI_PROTOCOL_SAS:\n" - buf += " default:\n" - buf += " ret = sas_get_pr_transport_id_len(se_tpg, se_nacl, pr_reg,\n" - buf += " format_code);\n" - buf += " break;\n" - elif proto_ident == "iSCSI": - buf += " case SCSI_PROTOCOL_ISCSI:\n" - buf += " default:\n" - buf += " ret = iscsi_get_pr_transport_id_len(se_tpg, se_nacl, pr_reg,\n" - buf += " format_code);\n" - buf += " break;\n" - - - buf += " }\n\n" - buf += " return ret;\n" - buf += "}\n\n" - bufi += "u32 " + fabric_mod_name + "_get_pr_transport_id_len(struct se_portal_group *,\n" - bufi += " struct se_node_acl *, struct t10_pr_registration *,\n" - bufi += " int *);\n" - - if re.search('parse_pr_out_transport_id\)\(', fo): - buf += "char *" + fabric_mod_name + "_parse_pr_out_transport_id(\n" - buf += " struct se_portal_group *se_tpg,\n" - buf += " const char *buf,\n" - buf += " u32 *out_tid_len,\n" - buf += " char **port_nexus_ptr)\n" - buf += "{\n" - buf += " struct " + fabric_mod_name + "_tpg *tpg = container_of(se_tpg,\n" - buf += " struct " + fabric_mod_name + "_tpg, se_tpg);\n" - buf += " struct " + fabric_mod_name + "_" + fabric_mod_port + " *" + fabric_mod_port + " = tpg->" + fabric_mod_port + ";\n" - buf += " char *tid = NULL;\n\n" - buf += " switch (" + fabric_mod_port + "->" + fabric_mod_port + "_proto_id) {\n" - if proto_ident == "FC": - buf += " case SCSI_PROTOCOL_FCP:\n" - buf += " default:\n" - buf += " tid = fc_parse_pr_out_transport_id(se_tpg, buf, out_tid_len,\n" - buf += " port_nexus_ptr);\n" - elif proto_ident == "SAS": - buf += " case SCSI_PROTOCOL_SAS:\n" - buf += " default:\n" - buf += " tid = sas_parse_pr_out_transport_id(se_tpg, buf, out_tid_len,\n" - buf += " port_nexus_ptr);\n" - elif proto_ident == "iSCSI": - buf += " case SCSI_PROTOCOL_ISCSI:\n" - buf += " default:\n" - buf += " tid = iscsi_parse_pr_out_transport_id(se_tpg, buf, out_tid_len,\n" - buf += " port_nexus_ptr);\n" - - buf += " }\n\n" - buf += " return tid;\n" - buf += "}\n\n" - bufi += "char *" + fabric_mod_name + "_parse_pr_out_transport_id(struct se_portal_group *,\n" - bufi += " const char *, u32 *, char **);\n" - - if re.search('alloc_fabric_acl\)\(', fo): - buf += "struct se_node_acl *" + fabric_mod_name + "_alloc_fabric_acl(struct se_portal_group *se_tpg)\n" - buf += "{\n" - buf += " struct " + fabric_mod_name + "_nacl *nacl;\n\n" - buf += " nacl = kzalloc(sizeof(struct " + fabric_mod_name + "_nacl), GFP_KERNEL);\n" - buf += " if (!nacl) {\n" - buf += " printk(KERN_ERR \"Unable to allocate struct " + fabric_mod_name + "_nacl\\n\");\n" - buf += " return NULL;\n" - buf += " }\n\n" - buf += " return &nacl->se_node_acl;\n" - buf += "}\n\n" - bufi += "struct se_node_acl *" + fabric_mod_name + "_alloc_fabric_acl(struct se_portal_group *);\n" - - if re.search('release_fabric_acl\)\(', fo): - buf += "void " + fabric_mod_name + "_release_fabric_acl(\n" - buf += " struct se_portal_group *se_tpg,\n" - buf += " struct se_node_acl *se_nacl)\n" - buf += "{\n" - buf += " struct " + fabric_mod_name + "_nacl *nacl = container_of(se_nacl,\n" - buf += " struct " + fabric_mod_name + "_nacl, se_node_acl);\n" - buf += " kfree(nacl);\n" - buf += "}\n\n" - bufi += "void " + fabric_mod_name + "_release_fabric_acl(struct se_portal_group *,\n" - bufi += " struct se_node_acl *);\n" - if re.search('tpg_get_inst_index\)\(', fo): buf += "u32 " + fabric_mod_name + "_tpg_get_inst_index(struct se_portal_group *se_tpg)\n" buf += "{\n" @@ -790,13 +519,6 @@ buf += "}\n\n" bufi += "void " + fabric_mod_name + "_set_default_node_attrs(struct se_node_acl *);\n" - if re.search('get_task_tag\)\(', fo): - buf += "u32 " + fabric_mod_name + "_get_task_tag(struct se_cmd *se_cmd)\n" - buf += "{\n" - buf += " return 0;\n" - buf += "}\n\n" - bufi += "u32 " + fabric_mod_name + "_get_task_tag(struct se_cmd *);\n" - if re.search('get_cmd_state\)\(', fo): buf += "int " + fabric_mod_name + "_get_cmd_state(struct se_cmd *se_cmd)\n" buf += "{\n"
diff --git a/Documentation/target/tcm_mod_builder.txt b/Documentation/target/tcm_mod_builder.txt index 84533d8..ae22f70 100644 --- a/Documentation/target/tcm_mod_builder.txt +++ b/Documentation/target/tcm_mod_builder.txt
@@ -13,8 +13,8 @@ This script will create a new drivers/target/$TCM_NEW_MOD/, and will do the following *) Generate new API callers for drivers/target/target_core_fabric_configs.c logic - ->make_nodeacl(), ->drop_nodeacl(), ->make_tpg(), ->drop_tpg() - ->make_wwn(), ->drop_wwn(). These are created into $TCM_NEW_MOD/$TCM_NEW_MOD_configfs.c + ->make_tpg(), ->drop_tpg(), ->make_wwn(), ->drop_wwn(). These are created + into $TCM_NEW_MOD/$TCM_NEW_MOD_configfs.c *) Generate basic infrastructure for loading/unloading LKMs and TCM/ConfigFS fabric module using a skeleton struct target_core_fabric_ops API template. *) Based on user defined T10 Proto_Ident for the new fabric module being built,
diff --git a/Documentation/target/tcmu-design.txt b/Documentation/target/tcmu-design.txt index 263b907..bef81e4 100644 --- a/Documentation/target/tcmu-design.txt +++ b/Documentation/target/tcmu-design.txt
@@ -152,7 +152,7 @@ are accessible via tht req.iov[] array. iov_cnt contains the number of entries in iov[] needed to describe either the Data-In or Data-Out buffers. For bidirectional commands, iov_cnt specifies how many iovec -entries cover the Data-Out area, and iov_bidi_count specifies how many +entries cover the Data-Out area, and iov_bidi_cnt specifies how many iovec entries immediately after that in iov[] cover the Data-In area. Just like other fields, iov.iov_base is an offset from the start of the region.
diff --git a/Documentation/thermal/cpu-cooling-api.txt b/Documentation/thermal/cpu-cooling-api.txt index 753e47c..7165358 100644 --- a/Documentation/thermal/cpu-cooling-api.txt +++ b/Documentation/thermal/cpu-cooling-api.txt
@@ -36,8 +36,162 @@ np: pointer to the cooling device device tree node clip_cpus: cpumask of cpus where the frequency constraints will happen. -1.1.3 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) +1.1.3 struct thermal_cooling_device *cpufreq_power_cooling_register( + const struct cpumask *clip_cpus, u32 capacitance, + get_static_t plat_static_func) + +Similar to cpufreq_cooling_register, this function registers a cpufreq +cooling device. Using this function, the cooling device will +implement the power extensions by using a simple cpu power model. The +cpus must have registered their OPPs using the OPP library. + +The additional parameters are needed for the power model (See 2. Power +models). "capacitance" is the dynamic power coefficient (See 2.1 +Dynamic power). "plat_static_func" is a function to calculate the +static power consumed by these cpus (See 2.2 Static power). + +1.1.4 struct thermal_cooling_device *of_cpufreq_power_cooling_register( + struct device_node *np, const struct cpumask *clip_cpus, u32 capacitance, + get_static_t plat_static_func) + +Similar to cpufreq_power_cooling_register, this function register a +cpufreq cooling device with power extensions using the device tree +information supplied by the np parameter. + +1.1.5 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) This interface function unregisters the "thermal-cpufreq-%x" cooling device. cdev: Cooling device pointer which has to be unregistered. + +2. Power models + +The power API registration functions provide a simple power model for +CPUs. The current power is calculated as dynamic + (optionally) +static power. This power model requires that the operating-points of +the CPUs are registered using the kernel's opp library and the +`cpufreq_frequency_table` is assigned to the `struct device` of the +cpu. If you are using CONFIG_CPUFREQ_DT then the +`cpufreq_frequency_table` should already be assigned to the cpu +device. + +The `plat_static_func` parameter of `cpufreq_power_cooling_register()` +and `of_cpufreq_power_cooling_register()` is optional. If you don't +provide it, only dynamic power will be considered. + +2.1 Dynamic power + +The dynamic power consumption of a processor depends on many factors. +For a given processor implementation the primary factors are: + +- The time the processor spends running, consuming dynamic power, as + compared to the time in idle states where dynamic consumption is + negligible. Herein we refer to this as 'utilisation'. +- The voltage and frequency levels as a result of DVFS. The DVFS + level is a dominant factor governing power consumption. +- In running time the 'execution' behaviour (instruction types, memory + access patterns and so forth) causes, in most cases, a second order + variation. In pathological cases this variation can be significant, + but typically it is of a much lesser impact than the factors above. + +A high level dynamic power consumption model may then be represented as: + +Pdyn = f(run) * Voltage^2 * Frequency * Utilisation + +f(run) here represents the described execution behaviour and its +result has a units of Watts/Hz/Volt^2 (this often expressed in +mW/MHz/uVolt^2) + +The detailed behaviour for f(run) could be modelled on-line. However, +in practice, such an on-line model has dependencies on a number of +implementation specific processor support and characterisation +factors. Therefore, in initial implementation that contribution is +represented as a constant coefficient. This is a simplification +consistent with the relative contribution to overall power variation. + +In this simplified representation our model becomes: + +Pdyn = Capacitance * Voltage^2 * Frequency * Utilisation + +Where `capacitance` is a constant that represents an indicative +running time dynamic power coefficient in fundamental units of +mW/MHz/uVolt^2. Typical values for mobile CPUs might lie in range +from 100 to 500. For reference, the approximate values for the SoC in +ARM's Juno Development Platform are 530 for the Cortex-A57 cluster and +140 for the Cortex-A53 cluster. + + +2.2 Static power + +Static leakage power consumption depends on a number of factors. For a +given circuit implementation the primary factors are: + +- Time the circuit spends in each 'power state' +- Temperature +- Operating voltage +- Process grade + +The time the circuit spends in each 'power state' for a given +evaluation period at first order means OFF or ON. However, +'retention' states can also be supported that reduce power during +inactive periods without loss of context. + +Note: The visibility of state entries to the OS can vary, according to +platform specifics, and this can then impact the accuracy of a model +based on OS state information alone. It might be possible in some +cases to extract more accurate information from system resources. + +The temperature, operating voltage and process 'grade' (slow to fast) +of the circuit are all significant factors in static leakage power +consumption. All of these have complex relationships to static power. + +Circuit implementation specific factors include the chosen silicon +process as well as the type, number and size of transistors in both +the logic gates and any RAM elements included. + +The static power consumption modelling must take into account the +power managed regions that are implemented. Taking the example of an +ARM processor cluster, the modelling would take into account whether +each CPU can be powered OFF separately or if only a single power +region is implemented for the complete cluster. + +In one view, there are others, a static power consumption model can +then start from a set of reference values for each power managed +region (e.g. CPU, Cluster/L2) in each state (e.g. ON, OFF) at an +arbitrary process grade, voltage and temperature point. These values +are then scaled for all of the following: the time in each state, the +process grade, the current temperature and the operating voltage. +However, since both implementation specific and complex relationships +dominate the estimate, the appropriate interface to the model from the +cpu cooling device is to provide a function callback that calculates +the static power in this platform. When registering the cpu cooling +device pass a function pointer that follows the `get_static_t` +prototype: + + int plat_get_static(cpumask_t *cpumask, int interval, + unsigned long voltage, u32 &power); + +`cpumask` is the cpumask of the cpus involved in the calculation. +`voltage` is the voltage at which they are operating. The function +should calculate the average static power for the last `interval` +milliseconds. It returns 0 on success, -E* on error. If it +succeeds, it should store the static power in `power`. Reading the +temperature of the cpus described by `cpumask` is left for +plat_get_static() to do as the platform knows best which thermal +sensor is closest to the cpu. + +If `plat_static_func` is NULL, static power is considered to be +negligible for this platform and only dynamic power is considered. + +The platform specific callback can then use any combination of tables +and/or equations to permute the estimated value. Process grade +information is not passed to the model since access to such data, from +on-chip measurement capability or manufacture time data, is platform +specific. + +Note: the significance of static power for CPUs in comparison to +dynamic power is highly dependent on implementation. Given the +potential complexity in implementation, the importance and accuracy of +its inclusion when using cpu cooling devices should be assessed on a +case by case basis. +
diff --git a/Documentation/thermal/power_allocator.txt b/Documentation/thermal/power_allocator.txt new file mode 100644 index 0000000..c3797b5 --- /dev/null +++ b/Documentation/thermal/power_allocator.txt
@@ -0,0 +1,247 @@ +Power allocator governor tunables +================================= + +Trip points +----------- + +The governor requires the following two passive trip points: + +1. "switch on" trip point: temperature above which the governor + control loop starts operating. This is the first passive trip + point of the thermal zone. + +2. "desired temperature" trip point: it should be higher than the + "switch on" trip point. This the target temperature the governor + is controlling for. This is the last passive trip point of the + thermal zone. + +PID Controller +-------------- + +The power allocator governor implements a +Proportional-Integral-Derivative controller (PID controller) with +temperature as the control input and power as the controlled output: + + P_max = k_p * e + k_i * err_integral + k_d * diff_err + sustainable_power + +where + e = desired_temperature - current_temperature + err_integral is the sum of previous errors + diff_err = e - previous_error + +It is similar to the one depicted below: + + k_d + | +current_temp | + | v + | +----------+ +---+ + | +----->| diff_err |-->| X |------+ + | | +----------+ +---+ | + | | | tdp actor + | | k_i | | get_requested_power() + | | | | | | | + | | | | | | | ... + v | v v v v v + +---+ | +-------+ +---+ +---+ +---+ +----------+ + | S |-------+----->| sum e |----->| X |--->| S |-->| S |-->|power | + +---+ | +-------+ +---+ +---+ +---+ |allocation| + ^ | ^ +----------+ + | | | | | + | | +---+ | | | + | +------->| X |-------------------+ v v + | +---+ granted performance +desired_temperature ^ + | + | + k_po/k_pu + +Sustainable power +----------------- + +An estimate of the sustainable dissipatable power (in mW) should be +provided while registering the thermal zone. This estimates the +sustained power that can be dissipated at the desired control +temperature. This is the maximum sustained power for allocation at +the desired maximum temperature. The actual sustained power can vary +for a number of reasons. The closed loop controller will take care of +variations such as environmental conditions, and some factors related +to the speed-grade of the silicon. `sustainable_power` is therefore +simply an estimate, and may be tuned to affect the aggressiveness of +the thermal ramp. For reference, the sustainable power of a 4" phone +is typically 2000mW, while on a 10" tablet is around 4500mW (may vary +depending on screen size). + +If you are using device tree, do add it as a property of the +thermal-zone. For example: + + thermal-zones { + soc_thermal { + polling-delay = <1000>; + polling-delay-passive = <100>; + sustainable-power = <2500>; + ... + +Instead, if the thermal zone is registered from the platform code, pass a +`thermal_zone_params` that has a `sustainable_power`. If no +`thermal_zone_params` were being passed, then something like below +will suffice: + + static const struct thermal_zone_params tz_params = { + .sustainable_power = 3500, + }; + +and then pass `tz_params` as the 5th parameter to +`thermal_zone_device_register()` + +k_po and k_pu +------------- + +The implementation of the PID controller in the power allocator +thermal governor allows the configuration of two proportional term +constants: `k_po` and `k_pu`. `k_po` is the proportional term +constant during temperature overshoot periods (current temperature is +above "desired temperature" trip point). Conversely, `k_pu` is the +proportional term constant during temperature undershoot periods +(current temperature below "desired temperature" trip point). + +These controls are intended as the primary mechanism for configuring +the permitted thermal "ramp" of the system. For instance, a lower +`k_pu` value will provide a slower ramp, at the cost of capping +available capacity at a low temperature. On the other hand, a high +value of `k_pu` will result in the governor granting very high power +whilst temperature is low, and may lead to temperature overshooting. + +The default value for `k_pu` is: + + 2 * sustainable_power / (desired_temperature - switch_on_temp) + +This means that at `switch_on_temp` the output of the controller's +proportional term will be 2 * `sustainable_power`. The default value +for `k_po` is: + + sustainable_power / (desired_temperature - switch_on_temp) + +Focusing on the proportional and feed forward values of the PID +controller equation we have: + + P_max = k_p * e + sustainable_power + +The proportional term is proportional to the difference between the +desired temperature and the current one. When the current temperature +is the desired one, then the proportional component is zero and +`P_max` = `sustainable_power`. That is, the system should operate in +thermal equilibrium under constant load. `sustainable_power` is only +an estimate, which is the reason for closed-loop control such as this. + +Expanding `k_pu` we get: + P_max = 2 * sustainable_power * (T_set - T) / (T_set - T_on) + + sustainable_power + +where + T_set is the desired temperature + T is the current temperature + T_on is the switch on temperature + +When the current temperature is the switch_on temperature, the above +formula becomes: + + P_max = 2 * sustainable_power * (T_set - T_on) / (T_set - T_on) + + sustainable_power = 2 * sustainable_power + sustainable_power = + 3 * sustainable_power + +Therefore, the proportional term alone linearly decreases power from +3 * `sustainable_power` to `sustainable_power` as the temperature +rises from the switch on temperature to the desired temperature. + +k_i and integral_cutoff +----------------------- + +`k_i` configures the PID loop's integral term constant. This term +allows the PID controller to compensate for long term drift and for +the quantized nature of the output control: cooling devices can't set +the exact power that the governor requests. When the temperature +error is below `integral_cutoff`, errors are accumulated in the +integral term. This term is then multiplied by `k_i` and the result +added to the output of the controller. Typically `k_i` is set low (1 +or 2) and `integral_cutoff` is 0. + +k_d +--- + +`k_d` configures the PID loop's derivative term constant. It's +recommended to leave it as the default: 0. + +Cooling device power API +======================== + +Cooling devices controlled by this governor must supply the additional +"power" API in their `cooling_device_ops`. It consists on three ops: + +1. int get_requested_power(struct thermal_cooling_device *cdev, + struct thermal_zone_device *tz, u32 *power); +@cdev: The `struct thermal_cooling_device` pointer +@tz: thermal zone in which we are currently operating +@power: pointer in which to store the calculated power + +`get_requested_power()` calculates the power requested by the device +in milliwatts and stores it in @power . It should return 0 on +success, -E* on failure. This is currently used by the power +allocator governor to calculate how much power to give to each cooling +device. + +2. int state2power(struct thermal_cooling_device *cdev, struct + thermal_zone_device *tz, unsigned long state, u32 *power); +@cdev: The `struct thermal_cooling_device` pointer +@tz: thermal zone in which we are currently operating +@state: A cooling device state +@power: pointer in which to store the equivalent power + +Convert cooling device state @state into power consumption in +milliwatts and store it in @power. It should return 0 on success, -E* +on failure. This is currently used by thermal core to calculate the +maximum power that an actor can consume. + +3. int power2state(struct thermal_cooling_device *cdev, u32 power, + unsigned long *state); +@cdev: The `struct thermal_cooling_device` pointer +@power: power in milliwatts +@state: pointer in which to store the resulting state + +Calculate a cooling device state that would make the device consume at +most @power mW and store it in @state. It should return 0 on success, +-E* on failure. This is currently used by the thermal core to convert +a given power set by the power allocator governor to a state that the +cooling device can set. It is a function because this conversion may +depend on external factors that may change so this function should the +best conversion given "current circumstances". + +Cooling device weights +---------------------- + +Weights are a mechanism to bias the allocation among cooling +devices. They express the relative power efficiency of different +cooling devices. Higher weight can be used to express higher power +efficiency. Weighting is relative such that if each cooling device +has a weight of one they are considered equal. This is particularly +useful in heterogeneous systems where two cooling devices may perform +the same kind of compute, but with different efficiency. For example, +a system with two different types of processors. + +If the thermal zone is registered using +`thermal_zone_device_register()` (i.e., platform code), then weights +are passed as part of the thermal zone's `thermal_bind_parameters`. +If the platform is registered using device tree, then they are passed +as the `contribution` property of each map in the `cooling-maps` node. + +Limitations of the power allocator governor +=========================================== + +The power allocator governor's PID controller works best if there is a +periodic tick. If you have a driver that calls +`thermal_zone_device_update()` (or anything that ends up calling the +governor's `throttle()` function) repetitively, the governor response +won't be very good. Note that this is not particular to this +governor, step-wise will also misbehave if you call its throttle() +faster than the normal thermal framework tick (due to interrupts for +example) as it will overreact.
diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt index 87519cb..c1f6864 100644 --- a/Documentation/thermal/sysfs-api.txt +++ b/Documentation/thermal/sysfs-api.txt
@@ -95,7 +95,7 @@ 1.3 interface for binding a thermal zone device with a thermal cooling device 1.3.1 int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, int trip, struct thermal_cooling_device *cdev, - unsigned long upper, unsigned long lower); + unsigned long upper, unsigned long lower, unsigned int weight); This interface function bind a thermal cooling device to the certain trip point of a thermal zone device. @@ -110,6 +110,8 @@ lower:the Minimum cooling state can be used for this trip point. THERMAL_NO_LIMIT means no lower limit, and the cooling device can be in cooling state 0. + weight: the influence of this cooling device in this thermal + zone. See 1.4.1 below for more information. 1.3.2 int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz, int trip, struct thermal_cooling_device *cdev); @@ -127,9 +129,15 @@ This structure defines the following parameters that are used to bind a zone with a cooling device for a particular trip point. .cdev: The cooling device pointer - .weight: The 'influence' of a particular cooling device on this zone. - This is on a percentage scale. The sum of all these weights - (for a particular zone) cannot exceed 100. + .weight: The 'influence' of a particular cooling device on this + zone. This is relative to the rest of the cooling + devices. For example, if all cooling devices have a + weight of 1, then they all contribute the same. You can + use percentages if you want, but it's not mandatory. A + weight of 0 means that this cooling device doesn't + contribute to the cooling of this zone unless all cooling + devices have a weight of 0. If all weights are 0, then + they all contribute the same. .trip_mask:This is a bit mask that gives the binding relation between this thermal zone and cdev, for a particular trip point. If nth bit is set, then the cdev and thermal zone are bound @@ -176,6 +184,14 @@ |---trip_point_[0-*]_type: Trip point type |---trip_point_[0-*]_hyst: Hysteresis value for this trip point |---emul_temp: Emulated temperature set node + |---sustainable_power: Sustainable dissipatable power + |---k_po: Proportional term during temperature overshoot + |---k_pu: Proportional term during temperature undershoot + |---k_i: PID's integral term in the power allocator gov + |---k_d: PID's derivative term in the power allocator + |---integral_cutoff: Offset above which errors are accumulated + |---slope: Slope constant applied as linear extrapolation + |---offset: Offset constant applied as linear extrapolation Thermal cooling device sys I/F, created once it's registered: /sys/class/thermal/cooling_device[0-*]: @@ -192,6 +208,8 @@ /sys/class/thermal/thermal_zone[0-*]: |---cdev[0-*]: [0-*]th cooling device in current thermal zone |---cdev[0-*]_trip_point: Trip point that cdev[0-*] is associated with + |---cdev[0-*]_weight: Influence of the cooling device in + this thermal zone Besides the thermal zone device sysfs I/F and cooling device sysfs I/F, the generic thermal driver also creates a hwmon sysfs I/F for each _type_ @@ -265,6 +283,14 @@ point. RO, Optional +cdev[0-*]_weight + The influence of cdev[0-*] in this thermal zone. This value + is relative to the rest of cooling devices in the thermal + zone. For example, if a cooling device has a weight double + than that of other, it's twice as effective in cooling the + thermal zone. + RW, Optional + passive Attribute is only present for zones in which the passive cooling policy is not supported by native thermal driver. Default is zero @@ -289,6 +315,66 @@ because userland can easily disable the thermal policy by simply flooding this sysfs node with low temperature values. +sustainable_power + An estimate of the sustained power that can be dissipated by + the thermal zone. Used by the power allocator governor. For + more information see Documentation/thermal/power_allocator.txt + Unit: milliwatts + RW, Optional + +k_po + The proportional term of the power allocator governor's PID + controller during temperature overshoot. Temperature overshoot + is when the current temperature is above the "desired + temperature" trip point. For more information see + Documentation/thermal/power_allocator.txt + RW, Optional + +k_pu + The proportional term of the power allocator governor's PID + controller during temperature undershoot. Temperature undershoot + is when the current temperature is below the "desired + temperature" trip point. For more information see + Documentation/thermal/power_allocator.txt + RW, Optional + +k_i + The integral term of the power allocator governor's PID + controller. This term allows the PID controller to compensate + for long term drift. For more information see + Documentation/thermal/power_allocator.txt + RW, Optional + +k_d + The derivative term of the power allocator governor's PID + controller. For more information see + Documentation/thermal/power_allocator.txt + RW, Optional + +integral_cutoff + Temperature offset from the desired temperature trip point + above which the integral term of the power allocator + governor's PID controller starts accumulating errors. For + example, if integral_cutoff is 0, then the integral term only + accumulates error when temperature is above the desired + temperature trip point. For more information see + Documentation/thermal/power_allocator.txt + RW, Optional + +slope + The slope constant used in a linear extrapolation model + to determine a hotspot temperature based off the sensor's + raw readings. It is up to the device driver to determine + the usage of these values. + RW, Optional + +offset + The offset constant used in a linear extrapolation model + to determine a hotspot temperature based off the sensor's + raw readings. It is up to the device driver to determine + the usage of these values. + RW, Optional + ***************************** * Cooling device attributes * ***************************** @@ -318,7 +404,8 @@ active[0] and active[1] at the same time, it may register itself as a thermal_zone_device (thermal_zone1) with 4 trip points in all. It has one processor and one fan, which are both registered as -thermal_cooling_device. +thermal_cooling_device. Both are considered to have the same +effectiveness in cooling the thermal zone. If the processor is listed in _PSL method, and the fan is listed in _AL0 method, the sys I/F structure will be built like this: @@ -340,8 +427,10 @@ |---trip_point_3_type: active1 |---cdev0: --->/sys/class/thermal/cooling_device0 |---cdev0_trip_point: 1 /* cdev0 can be used for passive */ + |---cdev0_weight: 1024 |---cdev1: --->/sys/class/thermal/cooling_device3 |---cdev1_trip_point: 2 /* cdev1 can be used for active[0]*/ + |---cdev1_weight: 1024 |cooling_device0: |---type: Processor
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt index 572ca92..7ddb1e3 100644 --- a/Documentation/trace/ftrace.txt +++ b/Documentation/trace/ftrace.txt
@@ -108,8 +108,8 @@ data is read from this file, it is consumed, and will not be read again with a sequential read. The "trace" file is static, and if the tracer is not - adding more data,they will display the same - information every time they are read. + adding more data, it will display the same + information every time it is read. trace_options:
diff --git a/Documentation/usb/gadget-testing.txt b/Documentation/usb/gadget-testing.txt index f45b2bf..5926780 100644 --- a/Documentation/usb/gadget-testing.txt +++ b/Documentation/usb/gadget-testing.txt
@@ -526,8 +526,6 @@ configuration. The ifname is read-only and contains the name of the interface which was assigned by the net core, e. g. usb0. -By default there can be only 1 RNDIS interface in the system. - Testing the RNDIS function -------------------------- @@ -629,7 +627,7 @@ The function name to use when creating the function directory is "uac2". The uac2 function provides these attributes in its function directory: - chmask - capture channel mask + c_chmask - capture channel mask c_srate - capture sampling rate c_ssize - capture sample size (bytes) p_chmask - playback channel mask
diff --git a/Documentation/usb/usb-serial.txt b/Documentation/usb/usb-serial.txt index 947fa62..349f310 100644 --- a/Documentation/usb/usb-serial.txt +++ b/Documentation/usb/usb-serial.txt
@@ -465,12 +465,14 @@ device, and does not support any kind of device flow control. All that is required of your device is that it has at least one bulk in endpoint, or one bulk out endpoint. - - To enable the generic driver to recognize your device, build the driver - as a module and load it by the following invocation: + + To enable the generic driver to recognize your device, provide + echo <vid> <pid> >/sys/bus/usb-serial/drivers/generic/new_id + where the <vid> and <pid> is replaced with the hex representation of your + device's vendor id and product id. + If the driver is compiled as a module you can also provide one id when + loading the module insmod usbserial vendor=0x#### product=0x#### - where the #### is replaced with the hex representation of your device's - vendor id and product id. This driver has been successfully used to connect to the NetChip USB development board, providing a way to develop USB firmware without
diff --git a/Documentation/vDSO/Makefile b/Documentation/vDSO/Makefile index ee075c3..b12e987 100644 --- a/Documentation/vDSO/Makefile +++ b/Documentation/vDSO/Makefile
@@ -1,3 +1,4 @@ +ifndef CROSS_COMPILE # vdso_test won't build for glibc < 2.16, so disable it # hostprogs-y := vdso_test hostprogs-$(CONFIG_X86) := vdso_standalone_test_x86 @@ -13,3 +14,4 @@ ifeq ($(CONFIG_X86_32),y) HOSTLOADLIBES_vdso_standalone_test_x86 += -lgcc_s endif +endif
diff --git a/Documentation/vfio.txt b/Documentation/vfio.txt index 96978ec..1dd3fdd 100644 --- a/Documentation/vfio.txt +++ b/Documentation/vfio.txt
@@ -289,10 +289,12 @@ This implementation has some specifics: -1) Only one IOMMU group per container is supported as an IOMMU group -represents the minimal entity which isolation can be guaranteed for and -groups are allocated statically, one per a Partitionable Endpoint (PE) +1) On older systems (POWER7 with P5IOC2/IODA1) only one IOMMU group per +container is supported as an IOMMU table is allocated at the boot time, +one table per a IOMMU group which is a Partitionable Endpoint (PE) (PE is often a PCI domain but not always). +Newer systems (POWER8 with IODA2) have improved hardware design which allows +to remove this limitation and have multiple IOMMU groups per a VFIO container. 2) The hardware supports so called DMA windows - the PCI address range within which DMA transfer is allowed, any attempt to access address space @@ -385,6 +387,18 @@ .... + /* Inject EEH error, which is expected to be caused by 32-bits + * config load. + */ + pe_op.op = VFIO_EEH_PE_INJECT_ERR; + pe_op.err.type = EEH_ERR_TYPE_32; + pe_op.err.func = EEH_ERR_FUNC_LD_CFG_ADDR; + pe_op.err.addr = 0ul; + pe_op.err.mask = 0ul; + ioctl(container, VFIO_EEH_PE_OP, &pe_op); + + .... + /* When 0xFF's returned from reading PCI config space or IO BARs * of the PCI device. Check the PE's state to see if that has been * frozen. @@ -427,6 +441,48 @@ .... +5) There is v2 of SPAPR TCE IOMMU. It deprecates VFIO_IOMMU_ENABLE/ +VFIO_IOMMU_DISABLE and implements 2 new ioctls: +VFIO_IOMMU_SPAPR_REGISTER_MEMORY and VFIO_IOMMU_SPAPR_UNREGISTER_MEMORY +(which are unsupported in v1 IOMMU). + +PPC64 paravirtualized guests generate a lot of map/unmap requests, +and the handling of those includes pinning/unpinning pages and updating +mm::locked_vm counter to make sure we do not exceed the rlimit. +The v2 IOMMU splits accounting and pinning into separate operations: + +- VFIO_IOMMU_SPAPR_REGISTER_MEMORY/VFIO_IOMMU_SPAPR_UNREGISTER_MEMORY ioctls +receive a user space address and size of the block to be pinned. +Bisecting is not supported and VFIO_IOMMU_UNREGISTER_MEMORY is expected to +be called with the exact address and size used for registering +the memory block. The userspace is not expected to call these often. +The ranges are stored in a linked list in a VFIO container. + +- VFIO_IOMMU_MAP_DMA/VFIO_IOMMU_UNMAP_DMA ioctls only update the actual +IOMMU table and do not do pinning; instead these check that the userspace +address is from pre-registered range. + +This separation helps in optimizing DMA for guests. + +6) sPAPR specification allows guests to have an additional DMA window(s) on +a PCI bus with a variable page size. Two ioctls have been added to support +this: VFIO_IOMMU_SPAPR_TCE_CREATE and VFIO_IOMMU_SPAPR_TCE_REMOVE. +The platform has to support the functionality or error will be returned to +the userspace. The existing hardware supports up to 2 DMA windows, one is +2GB long, uses 4K pages and called "default 32bit window"; the other can +be as big as entire RAM, use different page size, it is optional - guests +create those in run-time if the guest driver supports 64bit DMA. + +VFIO_IOMMU_SPAPR_TCE_CREATE receives a page shift, a DMA window size and +a number of TCE table levels (if a TCE table is going to be big enough and +the kernel may not be able to allocate enough of physically contiguous memory). +It creates a new window in the available slot and returns the bus address where +the new window starts. Due to hardware limitation, the user space cannot choose +the location of DMA windows. + +VFIO_IOMMU_SPAPR_TCE_REMOVE receives the bus start address of the window +and removes it. + ------------------------------------------------------------------------------- [1] VFIO was originally an acronym for "Virtual Function I/O" in its
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index 4c84ec8..44a4cfb 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -36,7 +36,7 @@ 35 -> TeVii S471 [d471:9022] 36 -> Hauppauge WinTV-HVR1255 [0070:2259] 37 -> Prof Revolution DVB-S2 8000 [8000:3034] - 38 -> Hauppauge WinTV-HVR4400 [0070:c108,0070:c138,0070:c12a,0070:c1f8] + 38 -> Hauppauge WinTV-HVR4400/HVR5500 [0070:c108,0070:c138,0070:c1f8] 39 -> AVerTV Hybrid Express Slim HC81R [1461:d939] 40 -> TurboSight TBS 6981 [6981:8888] 41 -> TurboSight TBS 6980 [6980:8888] @@ -45,3 +45,10 @@ 44 -> DViCO FusionHDTV DVB-T Dual Express2 [18ac:db98] 45 -> DVBSky T9580 [4254:9580] 46 -> DVBSky T980C [4254:980c] + 47 -> DVBSky S950C [4254:950c] + 48 -> Technotrend TT-budget CT2-4500 CI [13c2:3013] + 49 -> DVBSky S950 [4254:0950] + 50 -> DVBSky S952 [4254:0952] + 51 -> DVBSky T982 [4254:0982] + 52 -> Hauppauge WinTV-HVR5525 [0070:f038] + 53 -> Hauppauge WinTV Starburst [0070:c12a]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx index 3700edb..9e57ce4 100644 --- a/Documentation/video4linux/CARDLIST.em28xx +++ b/Documentation/video4linux/CARDLIST.em28xx
@@ -94,3 +94,5 @@ 93 -> KWorld USB ATSC TV Stick UB435-Q V3 (em2874) [1b80:e34c] 94 -> PCTV tripleStick (292e) (em28178) 95 -> Leadtek VC100 (em2861) [0413:6f07] + 96 -> Terratec Cinergy T2 Stick HD (em28178) + 97 -> Elgato EyeTV Hybrid 2008 INT (em2884) [0fd9:0018]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index a93d864..f4b395b 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -192,3 +192,4 @@ 191 -> Hawell HW-9004V1 192 -> AverMedia AverTV Satellite Hybrid+FM A706 [1461:2055] 193 -> WIS Voyager or compatible [1905:7007] +194 -> AverMedia AverTV/505 [1461:a10a]
diff --git a/Documentation/video4linux/CARDLIST.saa7164 b/Documentation/video4linux/CARDLIST.saa7164 index 2205e8d..6eb0572 100644 --- a/Documentation/video4linux/CARDLIST.saa7164 +++ b/Documentation/video4linux/CARDLIST.saa7164
@@ -9,3 +9,6 @@ 8 -> Hauppauge WinTV-HVR2250 [0070:88A1] 9 -> Hauppauge WinTV-HVR2200 [0070:8940] 10 -> Hauppauge WinTV-HVR2200 [0070:8953] + 11 -> Hauppauge WinTV-HVR2255(proto) + 12 -> Hauppauge WinTV-HVR2255 [0070:f111] + 13 -> Hauppauge WinTV-HVR2205 [0070:f123,0070:f120]
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index 59e619f..75d5c18 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt
@@ -1129,6 +1129,10 @@ An example on how the V4L2 events may be used can be found in the OMAP 3 ISP driver (drivers/media/platform/omap3isp). +A subdev can directly send an event to the v4l2_device notify function with +V4L2_DEVICE_NOTIFY_EVENT. This allows the bridge to map the subdev that sends +the event to the video node(s) associated with the subdev that need to be +informed about such an event. V4L2 clocks -----------
diff --git a/Documentation/video4linux/v4l2-pci-skeleton.c b/Documentation/video4linux/v4l2-pci-skeleton.c index 7bd1b97..9c80c09 100644 --- a/Documentation/video4linux/v4l2-pci-skeleton.c +++ b/Documentation/video4linux/v4l2-pci-skeleton.c
@@ -406,9 +406,7 @@ if (f->index != 0) return -EINVAL; - strlcpy(f->description, "4:2:2, packed, YUYV", sizeof(f->description)); f->pixelformat = V4L2_PIX_FMT_YUYV; - f->flags = 0; return 0; }
diff --git a/Documentation/video4linux/vivid.txt b/Documentation/video4linux/vivid.txt index cd4b5a1..e35d376 100644 --- a/Documentation/video4linux/vivid.txt +++ b/Documentation/video4linux/vivid.txt
@@ -631,26 +631,33 @@ Colorspace: selects which colorspace should be used when generating the image. This only applies if the CSC Colorbar test pattern is selected, - otherwise the test pattern will go through unconverted (except for - the so-called 'Transfer Function' corrections and the R'G'B' to Y'CbCr - conversion). This behavior is also what you want, since a 75% Colorbar + otherwise the test pattern will go through unconverted. + This behavior is also what you want, since a 75% Colorbar should really have 75% signal intensity and should not be affected by colorspace conversions. Changing the colorspace will result in the V4L2_EVENT_SOURCE_CHANGE to be sent since it emulates a detected colorspace change. +Transfer Function: selects which colorspace transfer function should be used when + generating an image. This only applies if the CSC Colorbar test pattern is + selected, otherwise the test pattern will go through unconverted. + This behavior is also what you want, since a 75% Colorbar + should really have 75% signal intensity and should not be affected + by colorspace conversions. + + Changing the transfer function will result in the V4L2_EVENT_SOURCE_CHANGE + to be sent since it emulates a detected colorspace change. + Y'CbCr Encoding: selects which Y'CbCr encoding should be used when generating - a Y'CbCr image. This only applies if the CSC Colorbar test pattern is - selected, and if the format is set to a Y'CbCr format as opposed to an - RGB format. + a Y'CbCr image. This only applies if the format is set to a Y'CbCr format + as opposed to an RGB format. Changing the Y'CbCr encoding will result in the V4L2_EVENT_SOURCE_CHANGE to be sent since it emulates a detected colorspace change. Quantization: selects which quantization should be used for the RGB or Y'CbCr - encoding when generating the test pattern. This only applies if the CSC - Colorbar test pattern is selected. + encoding when generating the test pattern. Changing the quantization will result in the V4L2_EVENT_SOURCE_CHANGE to be sent since it emulates a detected colorspace change. @@ -888,7 +895,7 @@ The way to enable video/VBI looping is currently fairly crude. A 'Loop Video' control is available in the "Vivid" control class of the video -output and VBI output devices. When checked the video looping will be enabled. +capture and VBI capture devices. When checked the video looping will be enabled. Once enabled any video S-Video or HDMI input will show a static test pattern until the video output has started. At that time the video output will be looped to the video input provided that: @@ -985,8 +992,9 @@ Section 12: Formats ------------------- -The driver supports all the regular packed YUYV formats, 16, 24 and 32 RGB -packed formats and two multiplanar formats (one luma and one chroma plane). +The driver supports all the regular packed and planar 4:4:4, 4:2:2 and 4:2:0 +YUYV formats, 8, 16, 24 and 32 RGB packed formats and various multiplanar +formats. The alpha component can be set through the 'Alpha Component' User control for those formats that support it. If the 'Apply Alpha To Red Only' control @@ -1119,11 +1127,9 @@ - Use per-queue locks and/or per-device locks to improve throughput - Add support to loop from a specific output to a specific input across vivid instances -- Add support for VIDIOC_EXPBUF once support for that has been added to vb2 - The SDR radio should use the same 'frequencies' for stations as the normal radio receiver, and give back noise if the frequency doesn't match up with a station frequency -- Improve the sine generation of the SDR radio. - Make a thread for the RDS generation, that would help in particular for the "Controls" RDS Rx I/O Mode as the read-only RDS controls could be updated in real-time.
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index 9fa2bf8..a7926a9 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt
@@ -254,6 +254,11 @@ memory slot. Ensure the entire structure is cleared to avoid padding issues. +If KVM_CAP_MULTI_ADDRESS_SPACE is available, bits 16-31 specifies +the address space for which you want to return the dirty bitmap. +They must be less than the value that KVM_CHECK_EXTENSION returns for +the KVM_CAP_MULTI_ADDRESS_SPACE capability. + 4.9 KVM_SET_MEMORY_ALIAS @@ -820,11 +825,21 @@ } nmi; __u32 sipi_vector; __u32 flags; + struct { + __u8 smm; + __u8 pending; + __u8 smm_inside_nmi; + __u8 latched_init; + } smi; }; -KVM_VCPUEVENT_VALID_SHADOW may be set in the flags field to signal that -interrupt.shadow contains a valid state. Otherwise, this field is undefined. +Only two fields are defined in the flags field: +- KVM_VCPUEVENT_VALID_SHADOW may be set in the flags field to signal that + interrupt.shadow contains a valid state. + +- KVM_VCPUEVENT_VALID_SMM may be set in the flags field to signal that + smi contains a valid state. 4.32 KVM_SET_VCPU_EVENTS @@ -841,17 +856,20 @@ See KVM_GET_VCPU_EVENTS for the data structure. Fields that may be modified asynchronously by running VCPUs can be excluded -from the update. These fields are nmi.pending and sipi_vector. Keep the -corresponding bits in the flags field cleared to suppress overwriting the -current in-kernel state. The bits are: +from the update. These fields are nmi.pending, sipi_vector, smi.smm, +smi.pending. Keep the corresponding bits in the flags field cleared to +suppress overwriting the current in-kernel state. The bits are: KVM_VCPUEVENT_VALID_NMI_PENDING - transfer nmi.pending to the kernel KVM_VCPUEVENT_VALID_SIPI_VECTOR - transfer sipi_vector +KVM_VCPUEVENT_VALID_SMM - transfer the smi sub-struct. If KVM_CAP_INTR_SHADOW is available, KVM_VCPUEVENT_VALID_SHADOW can be set in the flags field to signal that interrupt.shadow contains a valid state and shall be written into the VCPU. +KVM_VCPUEVENT_VALID_SMM can only be set if KVM_CAP_X86_SMM is available. + 4.33 KVM_GET_DEBUGREGS @@ -911,6 +929,13 @@ physical memory space, or its flags may be modified. It may not be resized. Slots may not overlap in guest physical address space. +If KVM_CAP_MULTI_ADDRESS_SPACE is available, bits 16-31 of "slot" +specifies the address space which is being modified. They must be +less than the value that KVM_CHECK_EXTENSION returns for the +KVM_CAP_MULTI_ADDRESS_SPACE capability. Slots in separate address spaces +are unrelated; the restriction on overlapping slots only applies within +each address space. + Memory for the region is taken starting at the address denoted by the field userspace_addr, which must point at user addressable memory for the entire memory slot size. Any object may back this memory, including @@ -959,7 +984,8 @@ 4.37 KVM_ENABLE_CAP Capability: KVM_CAP_ENABLE_CAP, KVM_CAP_ENABLE_CAP_VM -Architectures: ppc, s390 +Architectures: x86 (only KVM_CAP_ENABLE_CAP_VM), + mips (only KVM_CAP_ENABLE_CAP), ppc, s390 Type: vcpu ioctl, vm ioctl (with KVM_CAP_ENABLE_CAP_VM) Parameters: struct kvm_enable_cap (in) Returns: 0 on success; -1 on error @@ -1268,7 +1294,7 @@ /* the host supports the ePAPR idle hcall #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) -4.48 KVM_ASSIGN_PCI_DEVICE +4.48 KVM_ASSIGN_PCI_DEVICE (deprecated) Capability: none Architectures: x86 @@ -1318,7 +1344,7 @@ have their standard meanings. -4.49 KVM_DEASSIGN_PCI_DEVICE +4.49 KVM_DEASSIGN_PCI_DEVICE (deprecated) Capability: none Architectures: x86 @@ -1337,7 +1363,7 @@ Other error conditions may be defined by individual device types or have their standard meanings. -4.50 KVM_ASSIGN_DEV_IRQ +4.50 KVM_ASSIGN_DEV_IRQ (deprecated) Capability: KVM_CAP_ASSIGN_DEV_IRQ Architectures: x86 @@ -1377,7 +1403,7 @@ have their standard meanings. -4.51 KVM_DEASSIGN_DEV_IRQ +4.51 KVM_DEASSIGN_DEV_IRQ (deprecated) Capability: KVM_CAP_ASSIGN_DEV_IRQ Architectures: x86 @@ -1451,7 +1477,7 @@ }; -4.53 KVM_ASSIGN_SET_MSIX_NR +4.53 KVM_ASSIGN_SET_MSIX_NR (deprecated) Capability: none Architectures: x86 @@ -1473,7 +1499,7 @@ #define KVM_MAX_MSIX_PER_DEV 256 -4.54 KVM_ASSIGN_SET_MSIX_ENTRY +4.54 KVM_ASSIGN_SET_MSIX_ENTRY (deprecated) Capability: none Architectures: x86 @@ -1629,7 +1655,7 @@ be set to the number of set bits in the bitmap. -4.61 KVM_ASSIGN_SET_INTX_MASK +4.61 KVM_ASSIGN_SET_INTX_MASK (deprecated) Capability: KVM_CAP_PCI_2_3 Architectures: x86 @@ -2978,6 +3004,16 @@ and it must not exceed (max_vcpus + 32) * sizeof(struct kvm_s390_irq), which is the maximum number of possibly pending cpu-local interrupts. +4.90 KVM_SMI + +Capability: KVM_CAP_X86_SMM +Architectures: x86 +Type: vcpu ioctl +Parameters: none +Returns: 0 on success, -1 on error + +Queues an SMI on the thread's vcpu. + 5. The kvm_run structure ------------------------ @@ -3013,7 +3049,12 @@ The value of the current interrupt flag. Only valid if in-kernel local APIC is not used. - __u8 padding2[2]; + __u16 flags; + +More architecture-specific flags detailing state of the VCPU that may +affect the device's behavior. The only currently defined flag is +KVM_RUN_X86_SMM, which is valid on x86 machines and is set if the +VCPU is in system management mode. /* in (pre_kvm_run), out (post_kvm_run) */ __u64 cr8;
diff --git a/Documentation/virtual/kvm/mmu.txt b/Documentation/virtual/kvm/mmu.txt index c59bd9b..3a4d681 100644 --- a/Documentation/virtual/kvm/mmu.txt +++ b/Documentation/virtual/kvm/mmu.txt
@@ -173,6 +173,12 @@ Contains the value of cr4.smap && !cr0.wp for which the page is valid (pages for which this is true are different from other pages; see the treatment of cr0.wp=0 below). + role.smm: + Is 1 if the page is valid in system management mode. This field + determines which of the kvm_memslots array was used to build this + shadow page; it is also used to go back from a struct kvm_mmu_page + to a memslot, through the kvm_memslots_for_spte_role macro and + __gfn_to_memslot. gfn: Either the guest page table containing the translations shadowed by this page, or the base page frame for linear translations. See role.direct.
diff --git a/Documentation/vm/unevictable-lru.txt b/Documentation/vm/unevictable-lru.txt index 3be0bfc..32ee3a6 100644 --- a/Documentation/vm/unevictable-lru.txt +++ b/Documentation/vm/unevictable-lru.txt
@@ -467,7 +467,13 @@ In addition the mlock()/mlockall() system calls, an application can request that a region of memory be mlocked supplying the MAP_LOCKED flag to the mmap() -call. Furthermore, any mmap() call or brk() call that expands the heap by a +call. There is one important and subtle difference here, though. mmap() + mlock() +will fail if the range cannot be faulted in (e.g. because mm_populate fails) +and returns with ENOMEM while mmap(MAP_LOCKED) will not fail. The mmaped +area will still have properties of the locked area - aka. pages will not get +swapped out - but major page faults to fault memory in might still happen. + +Furthermore, any mmap() call or brk() call that expands the heap by a task that has previously called mlockall() with the MCL_FUTURE flag will result in the newly mapped memory being mlocked. Before the unevictable/mlock changes, the kernel simply called make_pages_present() to allocate pages and
diff --git a/Documentation/vm/zswap.txt b/Documentation/vm/zswap.txt index 00c3d31..8458c08 100644 --- a/Documentation/vm/zswap.txt +++ b/Documentation/vm/zswap.txt
@@ -26,8 +26,22 @@ device when the compressed pool reaches its size limit. This requirement had been identified in prior community discussions. -To enabled zswap, the "enabled" attribute must be set to 1 at boot time. e.g. -zswap.enabled=1 +Zswap is disabled by default but can be enabled at boot time by setting +the "enabled" attribute to 1 at boot time. ie: zswap.enabled=1. Zswap +can also be enabled and disabled at runtime using the sysfs interface. +An example command to enable zswap at runtime, assuming sysfs is mounted +at /sys, is: + +echo 1 > /sys/modules/zswap/parameters/enabled + +When zswap is disabled at runtime it will stop storing pages that are +being swapped out. However, it will _not_ immediately write out or fault +back into memory all of the pages stored in the compressed pool. The +pages stored in zswap will remain in the compressed pool until they are +either invalidated or faulted back into memory. In order to force all +pages out of the compressed pool, a swapoff on the swap device(s) will +fault back into memory all swapped out pages, including those in the +compressed pool. Design:
diff --git a/Documentation/vme_api.txt b/Documentation/vme_api.txt index ffe6e22..ca5b827 100644 --- a/Documentation/vme_api.txt +++ b/Documentation/vme_api.txt
@@ -171,6 +171,12 @@ the mask match with the values of the corresponding bits in the compare field, the value of swap is written the specified offset. +Parts of a VME window can be mapped into user space memory using the following +function: + + int vme_master_mmap(struct vme_resource *resource, + struct vm_area_struct *vma) + Slave windows =============
diff --git a/Documentation/w1/slaves/w1_therm b/Documentation/w1/slaves/w1_therm index cc62a95..13411fe 100644 --- a/Documentation/w1/slaves/w1_therm +++ b/Documentation/w1/slaves/w1_therm
@@ -11,12 +11,14 @@ Description ----------- -w1_therm provides basic temperature conversion for ds18*20 devices. +w1_therm provides basic temperature conversion for ds18*20 devices, and the +ds28ea00 device. supported family codes: W1_THERM_DS18S20 0x10 W1_THERM_DS1822 0x22 W1_THERM_DS18B20 0x28 W1_THERM_DS1825 0x3B +W1_THERM_DS28EA00 0x42 Support is provided through the sysfs w1_slave file. Each open and read sequence will initiate a temperature conversion then provide two @@ -48,3 +50,10 @@ maximum current draw of 1.5mA and that a 5k pullup resistor is not sufficient. The strong pullup is designed to provide the additional current required. + +The DS28EA00 provides an additional two pins for implementing a sequence +detection algorithm. This feature allows you to determine the physical +location of the chip in the 1-wire bus without needing pre-existing +knowledge of the bus ordering. Support is provided through the sysfs +w1_seq file. The file will contain a single line with an integer value +representing the device index in the bus starting at 0.
diff --git a/Documentation/w1/w1.generic b/Documentation/w1/w1.generic index b2033c6..b3ffaf8 100644 --- a/Documentation/w1/w1.generic +++ b/Documentation/w1/w1.generic
@@ -76,21 +76,24 @@ w1 master sysfs interface ------------------------------------------------------------------ -<xx-xxxxxxxxxxxxx> - a directory for a found device. The format is family-serial +<xx-xxxxxxxxxxxxx> - A directory for a found device. The format is family-serial bus - (standard) symlink to the w1 bus driver - (standard) symlink to the w1 driver -w1_master_add - Manually register a slave device -w1_master_attempts - the number of times a search was attempted +w1_master_add - (rw) manually register a slave device +w1_master_attempts - (ro) the number of times a search was attempted w1_master_max_slave_count - - maximum number of slaves to search for at a time -w1_master_name - the name of the device (w1_bus_masterX) -w1_master_pullup - 5V strong pullup 0 enabled, 1 disabled -w1_master_remove - Manually remove a slave device -w1_master_search - the number of searches left to do, -1=continual (default) + - (rw) maximum number of slaves to search for at a time +w1_master_name - (ro) the name of the device (w1_bus_masterX) +w1_master_pullup - (rw) 5V strong pullup 0 enabled, 1 disabled +w1_master_remove - (rw) manually remove a slave device +w1_master_search - (rw) the number of searches left to do, + -1=continual (default) w1_master_slave_count - - the number of slaves found -w1_master_slaves - the names of the slaves, one per line -w1_master_timeout - the delay in seconds between searches + - (ro) the number of slaves found +w1_master_slaves - (ro) the names of the slaves, one per line +w1_master_timeout - (ro) the delay in seconds between searches +w1_master_timeout_us + - (ro) the delay in microseconds beetwen searches If you have a w1 bus that never changes (you don't add or remove devices), you can set the module parameter search_count to a small positive number @@ -101,6 +104,11 @@ redetect manually removed devices that are present and timeout manually added devices that aren't on the bus. +Bus searches occur at an interval, specified as a summ of timeout and +timeout_us module parameters (either of which may be 0) for as long as +w1_master_search remains greater than 0 or is -1. Each search attempt +decrements w1_master_search by 1 (down to 0) and increments +w1_master_attempts by 1. w1 slave sysfs interface ------------------------------------------------------------------
diff --git a/Documentation/watchdog/watchdog-kernel-api.txt b/Documentation/watchdog/watchdog-kernel-api.txt index a0438f3..d8b0d33 100644 --- a/Documentation/watchdog/watchdog-kernel-api.txt +++ b/Documentation/watchdog/watchdog-kernel-api.txt
@@ -36,6 +36,10 @@ device. The parameter of this routine is the pointer to the registered watchdog_device structure. +The watchdog subsystem includes an registration deferral mechanism, +which allows you to register an watchdog as early as you wish during +the boot process. + The watchdog device structure looks like this: struct watchdog_device { @@ -52,6 +56,7 @@ void *driver_data; struct mutex lock; unsigned long status; + struct list_head deferred; }; It contains following fields: @@ -80,6 +85,8 @@ information about the status of the device (Like: is the watchdog timer running/active, is the nowayout bit set, is the device opened via the /dev/watchdog interface or not, ...). +* deferred: entry in wtd_deferred_reg_list which is used to + register early initialized watchdogs. The list of watchdog operations is defined as:
diff --git a/Documentation/watchdog/watchdog-parameters.txt b/Documentation/watchdog/watchdog-parameters.txt index 692791c..9f9ec9f 100644 --- a/Documentation/watchdog/watchdog-parameters.txt +++ b/Documentation/watchdog/watchdog-parameters.txt
@@ -208,6 +208,9 @@ ------------------------------------------------- omap_wdt: timer_margin: initial watchdog timeout (in seconds) +early_enable: Watchdog is started on module insertion (default=0 +nowayout: Watchdog cannot be stopped once started + (default=kernel config parameter) ------------------------------------------------- orion_wdt: heartbeat: Initial watchdog heartbeat in seconds
diff --git a/Documentation/workqueue.txt b/Documentation/workqueue.txt index f81a65b..5e0e05c 100644 --- a/Documentation/workqueue.txt +++ b/Documentation/workqueue.txt
@@ -365,7 +365,7 @@ If kworkers are going crazy (using too much cpu), there are two types of possible problems: - 1. Something beeing scheduled in rapid succession + 1. Something being scheduled in rapid succession 2. A single work item that consumes lots of cpu cycles The first one can be tracked using tracing:
diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt index 88b8589..9da6f35 100644 --- a/Documentation/x86/boot.txt +++ b/Documentation/x86/boot.txt
@@ -406,7 +406,7 @@ - If 0, the protected-mode code is loaded at 0x10000. - If 1, the protected-mode code is loaded at 0x100000. - Bit 1 (kernel internal): ALSR_FLAG + Bit 1 (kernel internal): KASLR_FLAG - Used internally by the compressed kernel to communicate KASLR status to kernel proper. If 1, KASLR enabled. @@ -1124,7 +1124,6 @@ o hdr.code32_start o hdr.cmd_line_ptr - o hdr.cmdline_size o hdr.ramdisk_image (if applicable) o hdr.ramdisk_size (if applicable)
diff --git a/Documentation/x86/entry_64.txt b/Documentation/x86/entry_64.txt index 9132b86..c1df8eb 100644 --- a/Documentation/x86/entry_64.txt +++ b/Documentation/x86/entry_64.txt
@@ -1,14 +1,14 @@ This file documents some of the kernel entries in -arch/x86/kernel/entry_64.S. A lot of this explanation is adapted from +arch/x86/entry/entry_64.S. A lot of this explanation is adapted from an email from Ingo Molnar: http://lkml.kernel.org/r/<20110529191055.GC9835%40elte.hu> The x86 architecture has quite a few different ways to jump into kernel code. Most of these entry points are registered in -arch/x86/kernel/traps.c and implemented in arch/x86/kernel/entry_64.S -for 64-bit, arch/x86/kernel/entry_32.S for 32-bit and finally -arch/x86/ia32/ia32entry.S which implements the 32-bit compatibility +arch/x86/kernel/traps.c and implemented in arch/x86/entry/entry_64.S +for 64-bit, arch/x86/entry/entry_32.S for 32-bit and finally +arch/x86/entry/entry_64_compat.S which implements the 32-bit compatibility syscall entry points and thus provides for 32-bit processes the ability to execute syscalls when running on 64-bit kernels. @@ -18,10 +18,10 @@ - system_call: syscall instruction from 64-bit code. - - ia32_syscall: int 0x80 from 32-bit or 64-bit code; compat syscall + - entry_INT80_compat: int 0x80 from 32-bit or 64-bit code; compat syscall either way. - - ia32_syscall, ia32_sysenter: syscall and sysenter from 32-bit + - entry_INT80_compat, ia32_sysenter: syscall and sysenter from 32-bit code - interrupt: An array of entries. Every IDT vector that doesn't
diff --git a/Documentation/x86/kernel-stacks b/Documentation/x86/kernel-stacks new file mode 100644 index 0000000..0f3a6c2 --- /dev/null +++ b/Documentation/x86/kernel-stacks
@@ -0,0 +1,141 @@ +Kernel stacks on x86-64 bit +--------------------------- + +Most of the text from Keith Owens, hacked by AK + +x86_64 page size (PAGE_SIZE) is 4K. + +Like all other architectures, x86_64 has a kernel stack for every +active thread. These thread stacks are THREAD_SIZE (2*PAGE_SIZE) big. +These stacks contain useful data as long as a thread is alive or a +zombie. While the thread is in user space the kernel stack is empty +except for the thread_info structure at the bottom. + +In addition to the per thread stacks, there are specialized stacks +associated with each CPU. These stacks are only used while the kernel +is in control on that CPU; when a CPU returns to user space the +specialized stacks contain no useful data. The main CPU stacks are: + +* Interrupt stack. IRQSTACKSIZE + + Used for external hardware interrupts. If this is the first external + hardware interrupt (i.e. not a nested hardware interrupt) then the + kernel switches from the current task to the interrupt stack. Like + the split thread and interrupt stacks on i386, this gives more room + for kernel interrupt processing without having to increase the size + of every per thread stack. + + The interrupt stack is also used when processing a softirq. + +Switching to the kernel interrupt stack is done by software based on a +per CPU interrupt nest counter. This is needed because x86-64 "IST" +hardware stacks cannot nest without races. + +x86_64 also has a feature which is not available on i386, the ability +to automatically switch to a new stack for designated events such as +double fault or NMI, which makes it easier to handle these unusual +events on x86_64. This feature is called the Interrupt Stack Table +(IST). There can be up to 7 IST entries per CPU. The IST code is an +index into the Task State Segment (TSS). The IST entries in the TSS +point to dedicated stacks; each stack can be a different size. + +An IST is selected by a non-zero value in the IST field of an +interrupt-gate descriptor. When an interrupt occurs and the hardware +loads such a descriptor, the hardware automatically sets the new stack +pointer based on the IST value, then invokes the interrupt handler. If +the interrupt came from user mode, then the interrupt handler prologue +will switch back to the per-thread stack. If software wants to allow +nested IST interrupts then the handler must adjust the IST values on +entry to and exit from the interrupt handler. (This is occasionally +done, e.g. for debug exceptions.) + +Events with different IST codes (i.e. with different stacks) can be +nested. For example, a debug interrupt can safely be interrupted by an +NMI. arch/x86_64/kernel/entry.S::paranoidentry adjusts the stack +pointers on entry to and exit from all IST events, in theory allowing +IST events with the same code to be nested. However in most cases, the +stack size allocated to an IST assumes no nesting for the same code. +If that assumption is ever broken then the stacks will become corrupt. + +The currently assigned IST stacks are :- + +* DOUBLEFAULT_STACK. EXCEPTION_STKSZ (PAGE_SIZE). + + Used for interrupt 8 - Double Fault Exception (#DF). + + Invoked when handling one exception causes another exception. Happens + when the kernel is very confused (e.g. kernel stack pointer corrupt). + Using a separate stack allows the kernel to recover from it well enough + in many cases to still output an oops. + +* NMI_STACK. EXCEPTION_STKSZ (PAGE_SIZE). + + Used for non-maskable interrupts (NMI). + + NMI can be delivered at any time, including when the kernel is in the + middle of switching stacks. Using IST for NMI events avoids making + assumptions about the previous state of the kernel stack. + +* DEBUG_STACK. DEBUG_STKSZ + + Used for hardware debug interrupts (interrupt 1) and for software + debug interrupts (INT3). + + When debugging a kernel, debug interrupts (both hardware and + software) can occur at any time. Using IST for these interrupts + avoids making assumptions about the previous state of the kernel + stack. + +* MCE_STACK. EXCEPTION_STKSZ (PAGE_SIZE). + + Used for interrupt 18 - Machine Check Exception (#MC). + + MCE can be delivered at any time, including when the kernel is in the + middle of switching stacks. Using IST for MCE events avoids making + assumptions about the previous state of the kernel stack. + +For more details see the Intel IA32 or AMD AMD64 architecture manuals. + + +Printing backtraces on x86 +-------------------------- + +The question about the '?' preceding function names in an x86 stacktrace +keeps popping up, here's an indepth explanation. It helps if the reader +stares at print_context_stack() and the whole machinery in and around +arch/x86/kernel/dumpstack.c. + +Adapted from Ingo's mail, Message-ID: <20150521101614.GA10889@gmail.com>: + +We always scan the full kernel stack for return addresses stored on +the kernel stack(s) [*], from stack top to stack bottom, and print out +anything that 'looks like' a kernel text address. + +If it fits into the frame pointer chain, we print it without a question +mark, knowing that it's part of the real backtrace. + +If the address does not fit into our expected frame pointer chain we +still print it, but we print a '?'. It can mean two things: + + - either the address is not part of the call chain: it's just stale + values on the kernel stack, from earlier function calls. This is + the common case. + + - or it is part of the call chain, but the frame pointer was not set + up properly within the function, so we don't recognize it. + +This way we will always print out the real call chain (plus a few more +entries), regardless of whether the frame pointer was set up correctly +or not - but in most cases we'll get the call chain right as well. The +entries printed are strictly in stack order, so you can deduce more +information from that as well. + +The most important property of this method is that we _never_ lose +information: we always strive to print _all_ addresses on the stack(s) +that look like kernel text addresses, so if debug information is wrong, +we still print out the real call chain as well - just with more question +marks than ideal. + +[*] For things like IRQ and IST stacks, we also scan those stacks, in + the right order, and try to cross from one stack into another + reconstructing the call chain. This works most of the time.
diff --git a/Documentation/x86/mtrr.txt b/Documentation/x86/mtrr.txt index cc071dc..860bc3a 100644 --- a/Documentation/x86/mtrr.txt +++ b/Documentation/x86/mtrr.txt
@@ -1,7 +1,19 @@ MTRR (Memory Type Range Register) control -3 Jun 1999 -Richard Gooch -<rgooch@atnf.csiro.au> + +Richard Gooch <rgooch@atnf.csiro.au> - 3 Jun 1999 +Luis R. Rodriguez <mcgrof@do-not-panic.com> - April 9, 2015 + +=============================================================================== +Phasing out MTRR use + +MTRR use is replaced on modern x86 hardware with PAT. Over time the only type +of effective MTRR that is expected to be supported will be for write-combining. +As MTRR use is phased out device drivers should use arch_phys_wc_add() to make +MTRR effective on non-PAT systems while a no-op on PAT enabled systems. + +For details refer to Documentation/x86/pat.txt. + +=============================================================================== On Intel P6 family processors (Pentium Pro, Pentium II and later) the Memory Type Range Registers (MTRRs) may be used to control
diff --git a/Documentation/x86/pat.txt b/Documentation/x86/pat.txt index cf08c9f..54944c7 100644 --- a/Documentation/x86/pat.txt +++ b/Documentation/x86/pat.txt
@@ -12,7 +12,7 @@ PAT allows for different types of memory attributes. The most commonly used ones that will be supported at this time are Write-back, Uncached, -Write-combined and Uncached Minus. +Write-combined, Write-through and Uncached Minus. PAT APIs @@ -34,16 +34,23 @@ | | | | ioremap_cache | -- | WB | WB | | | | | +ioremap_uc | -- | UC | UC | + | | | | ioremap_nocache | -- | UC- | UC- | | | | | ioremap_wc | -- | -- | WC | | | | | +ioremap_wt | -- | -- | WT | + | | | | set_memory_uc | UC- | -- | -- | set_memory_wb | | | | | | | | set_memory_wc | WC | -- | -- | set_memory_wb | | | | | | | | +set_memory_wt | WT | -- | -- | + set_memory_wb | | | | + | | | | pci sysfs resource | -- | -- | UC- | | | | | pci sysfs resource_wc | -- | -- | WC | @@ -102,7 +109,38 @@ as step 0 above and also track the usage of those pages and use set_memory_wb() before the page is freed to free pool. +MTRR effects on PAT / non-PAT systems +------------------------------------- +The following table provides the effects of using write-combining MTRRs when +using ioremap*() calls on x86 for both non-PAT and PAT systems. Ideally +mtrr_add() usage will be phased out in favor of arch_phys_wc_add() which will +be a no-op on PAT enabled systems. The region over which a arch_phys_wc_add() +is made, should already have been ioremapped with WC attributes or PAT entries, +this can be done by using ioremap_wc() / set_memory_wc(). Devices which +combine areas of IO memory desired to remain uncacheable with areas where +write-combining is desirable should consider use of ioremap_uc() followed by +set_memory_wc() to white-list effective write-combined areas. Such use is +nevertheless discouraged as the effective memory type is considered +implementation defined, yet this strategy can be used as last resort on devices +with size-constrained regions where otherwise MTRR write-combining would +otherwise not be effective. + +---------------------------------------------------------------------- +MTRR Non-PAT PAT Linux ioremap value Effective memory type +---------------------------------------------------------------------- + Non-PAT | PAT + PAT + |PCD + ||PWT + ||| +WC 000 WB _PAGE_CACHE_MODE_WB WC | WC +WC 001 WC _PAGE_CACHE_MODE_WC WC* | WC +WC 010 UC- _PAGE_CACHE_MODE_UC_MINUS WC* | UC +WC 011 UC _PAGE_CACHE_MODE_UC UC | UC +---------------------------------------------------------------------- + +(*) denotes implementation defined and is discouraged Notes: @@ -115,8 +153,8 @@ For example: If there is an existing uncached mapping, a new ioremap_wc can return uncached mapping in place of write-combine requested. -set_memory_[uc|wc] and set_memory_wb should be used in pairs, where driver will -first make a region uc or wc and switch it back to wb after use. +set_memory_[uc|wc|wt] and set_memory_wb should be used in pairs, where driver +will first make a region uc, wc or wt and switch it back to wb after use. Over time writes to /proc/mtrr will be deprecated in favor of using PAT based interfaces. Users writing to /proc/mtrr are suggested to use above interfaces. @@ -124,7 +162,7 @@ Drivers should use ioremap_[uc|wc] to access PCI BARs with [uc|wc] access types. -Drivers should use set_memory_[uc|wc] to set access type for RAM ranges. +Drivers should use set_memory_[uc|wc|wt] to set access type for RAM ranges. PAT debugging
diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt index 5223479..68ed311 100644 --- a/Documentation/x86/x86_64/boot-options.txt +++ b/Documentation/x86/x86_64/boot-options.txt
@@ -31,6 +31,9 @@ (e.g. BIOS or hardware monitoring applications), conflicting with OS's error handling, and you cannot deactivate the agent, then this option will be a help. + mce=no_lmce + Do not opt-in to Local MCE delivery. Use legacy method + to broadcast MCEs. mce=bootlog Enable logging of machine checks left over from booting. Disabled by default on AMD because some BIOS leave bogus ones.
diff --git a/Documentation/x86/x86_64/kernel-stacks b/Documentation/x86/x86_64/kernel-stacks deleted file mode 100644 index e3c8a49..0000000 --- a/Documentation/x86/x86_64/kernel-stacks +++ /dev/null
@@ -1,101 +0,0 @@ -Most of the text from Keith Owens, hacked by AK - -x86_64 page size (PAGE_SIZE) is 4K. - -Like all other architectures, x86_64 has a kernel stack for every -active thread. These thread stacks are THREAD_SIZE (2*PAGE_SIZE) big. -These stacks contain useful data as long as a thread is alive or a -zombie. While the thread is in user space the kernel stack is empty -except for the thread_info structure at the bottom. - -In addition to the per thread stacks, there are specialized stacks -associated with each CPU. These stacks are only used while the kernel -is in control on that CPU; when a CPU returns to user space the -specialized stacks contain no useful data. The main CPU stacks are: - -* Interrupt stack. IRQSTACKSIZE - - Used for external hardware interrupts. If this is the first external - hardware interrupt (i.e. not a nested hardware interrupt) then the - kernel switches from the current task to the interrupt stack. Like - the split thread and interrupt stacks on i386, this gives more room - for kernel interrupt processing without having to increase the size - of every per thread stack. - - The interrupt stack is also used when processing a softirq. - -Switching to the kernel interrupt stack is done by software based on a -per CPU interrupt nest counter. This is needed because x86-64 "IST" -hardware stacks cannot nest without races. - -x86_64 also has a feature which is not available on i386, the ability -to automatically switch to a new stack for designated events such as -double fault or NMI, which makes it easier to handle these unusual -events on x86_64. This feature is called the Interrupt Stack Table -(IST). There can be up to 7 IST entries per CPU. The IST code is an -index into the Task State Segment (TSS). The IST entries in the TSS -point to dedicated stacks; each stack can be a different size. - -An IST is selected by a non-zero value in the IST field of an -interrupt-gate descriptor. When an interrupt occurs and the hardware -loads such a descriptor, the hardware automatically sets the new stack -pointer based on the IST value, then invokes the interrupt handler. If -the interrupt came from user mode, then the interrupt handler prologue -will switch back to the per-thread stack. If software wants to allow -nested IST interrupts then the handler must adjust the IST values on -entry to and exit from the interrupt handler. (This is occasionally -done, e.g. for debug exceptions.) - -Events with different IST codes (i.e. with different stacks) can be -nested. For example, a debug interrupt can safely be interrupted by an -NMI. arch/x86_64/kernel/entry.S::paranoidentry adjusts the stack -pointers on entry to and exit from all IST events, in theory allowing -IST events with the same code to be nested. However in most cases, the -stack size allocated to an IST assumes no nesting for the same code. -If that assumption is ever broken then the stacks will become corrupt. - -The currently assigned IST stacks are :- - -* STACKFAULT_STACK. EXCEPTION_STKSZ (PAGE_SIZE). - - Used for interrupt 12 - Stack Fault Exception (#SS). - - This allows the CPU to recover from invalid stack segments. Rarely - happens. - -* DOUBLEFAULT_STACK. EXCEPTION_STKSZ (PAGE_SIZE). - - Used for interrupt 8 - Double Fault Exception (#DF). - - Invoked when handling one exception causes another exception. Happens - when the kernel is very confused (e.g. kernel stack pointer corrupt). - Using a separate stack allows the kernel to recover from it well enough - in many cases to still output an oops. - -* NMI_STACK. EXCEPTION_STKSZ (PAGE_SIZE). - - Used for non-maskable interrupts (NMI). - - NMI can be delivered at any time, including when the kernel is in the - middle of switching stacks. Using IST for NMI events avoids making - assumptions about the previous state of the kernel stack. - -* DEBUG_STACK. DEBUG_STKSZ - - Used for hardware debug interrupts (interrupt 1) and for software - debug interrupts (INT3). - - When debugging a kernel, debug interrupts (both hardware and - software) can occur at any time. Using IST for these interrupts - avoids making assumptions about the previous state of the kernel - stack. - -* MCE_STACK. EXCEPTION_STKSZ (PAGE_SIZE). - - Used for interrupt 18 - Machine Check Exception (#MC). - - MCE can be delivered at any time, including when the kernel is in the - middle of switching stacks. Using IST for MCE events avoids making - assumptions about the previous state of the kernel stack. - -For more details see the Intel IA32 or AMD AMD64 architecture manuals.
diff --git a/Documentation/zh_CN/gpio.txt b/Documentation/zh_CN/gpio.txt index d5b8f01..bce9725 100644 --- a/Documentation/zh_CN/gpio.txt +++ b/Documentation/zh_CN/gpio.txt
@@ -638,9 +638,6 @@ int gpio_export_link(struct device *dev, const char *name, unsigned gpio) - /* 改变 sysfs 中的一个 GPIO 节点的极性 */ - int gpio_sysfs_set_active_low(unsigned gpio, int value); - 在一个内核驱动申请一个 GPIO 之后，它可以通过 gpio_export()使其在 sysfs 接口中可见。该驱动可以控制信号方向是否可修改。这有助于防止用户空间代码无意间 破坏重要的系统状态。 @@ -651,8 +648,3 @@ 在 GPIO 被导出之后，gpio_export_link()允许在 sysfs 文件系统的任何地方 创建一个到这个 GPIO sysfs 节点的符号链接。这样驱动就可以通过一个描述性的 名字，在 sysfs 中他们所拥有的设备下提供一个(到这个 GPIO sysfs 节点的)接口。 - -驱动可以使用 gpio_sysfs_set_active_low() 来在用户空间隐藏电路板之间 -GPIO 线的极性差异。这个仅对 sysfs 接口起作用。极性的改变可以在 gpio_export() -前后进行,且之前使能的轮询操作(poll(2))支持(上升或下降沿)将会被重新配置来遵循 -这个设置。
diff --git a/Documentation/zh_CN/magic-number.txt b/Documentation/zh_CN/magic-number.txt index dfb72a5..e9db693 100644 --- a/Documentation/zh_CN/magic-number.txt +++ b/Documentation/zh_CN/magic-number.txt
@@ -116,7 +116,6 @@ I810_CARD_MAGIC 0x5072696E i810_card sound/oss/i810_audio.c TRIDENT_CARD_MAGIC 0x5072696E trident_card sound/oss/trident.c ROUTER_MAGIC 0x524d4157 wan_device [in wanrouter.h pre 3.9] -SCC_MAGIC 0x52696368 gs_port drivers/char/scc.h SAVEKMSG_MAGIC1 0x53415645 savekmsg arch/*/amiga/config.c GDA_MAGIC 0x58464552 gda arch/mips/include/asm/sn/gda.h RED_MAGIC1 0x5a2cf071 (any) mm/slab.c @@ -138,7 +137,6 @@ PWC_MAGIC 0x89DC10AB pwc_device drivers/usb/media/pwc.h NBD_REPLY_MAGIC 0x96744668 nbd_reply include/linux/nbd.h ENI155_MAGIC 0xa54b872d midway_eprom drivers/atm/eni.h -SCI_MAGIC 0xbabeface gs_port drivers/char/sh-sci.h CODA_MAGIC 0xC0DAC0DA coda_file_info include/linux/coda_fs_i.h DPMEM_MAGIC 0xc0ffee11 gdt_pci_sram drivers/scsi/gdth.h YAM_MAGIC 0xF10A7654 yam_port drivers/net/hamradio/yam.c
diff --git a/Kbuild b/Kbuild index 6f0d82a..f55cefd 100644 --- a/Kbuild +++ b/Kbuild
@@ -2,8 +2,9 @@ # Kbuild for top-level directory of the kernel # This file takes care of the following: # 1) Generate bounds.h -# 2) Generate asm-offsets.h (may need bounds.h) -# 3) Check for missing system calls +# 2) Generate timeconst.h +# 3) Generate asm-offsets.h (may need bounds.h and timeconst.h) +# 4) Check for missing system calls # Default sed regexp - multiline due to syntax constraints define sed-y @@ -47,7 +48,25 @@ $(call filechk,offsets,__LINUX_BOUNDS_H__) ##### -# 2) Generate asm-offsets.h +# 2) Generate timeconst.h + +timeconst-file := include/generated/timeconst.h + +targets += $(timeconst-file) + +quiet_cmd_gentimeconst = GEN $@ +define cmd_gentimeconst + (echo $(CONFIG_HZ) | bc -q $< ) > $@ +endef +define filechk_gentimeconst + (echo $(CONFIG_HZ) | bc -q $< ) +endef + +$(obj)/$(timeconst-file): kernel/time/timeconst.bc FORCE + $(call filechk,gentimeconst) + +##### +# 3) Generate asm-offsets.h # offsets-file := include/generated/asm-offsets.h @@ -57,7 +76,7 @@ # We use internal kbuild rules to avoid the "is up to date" message from make arch/$(SRCARCH)/kernel/asm-offsets.s: arch/$(SRCARCH)/kernel/asm-offsets.c \ - $(obj)/$(bounds-file) FORCE + $(obj)/$(timeconst-file) $(obj)/$(bounds-file) FORCE $(Q)mkdir -p $(dir $@) $(call if_changed_dep,cc_s_c) @@ -65,7 +84,7 @@ $(call filechk,offsets,__ASM_OFFSETS_H__) ##### -# 3) Check for missing system calls +# 4) Check for missing system calls # always += missing-syscalls @@ -77,5 +96,5 @@ missing-syscalls: scripts/checksyscalls.sh $(offsets-file) FORCE $(call cmd,syscalls) -# Keep these two files during make clean -no-clean-files := $(bounds-file) $(offsets-file) +# Keep these three files during make clean +no-clean-files := $(bounds-file) $(offsets-file) $(timeconst-file)
diff --git a/MAINTAINERS b/MAINTAINERS index 15b6d71..b3ea3b6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS
@@ -259,7 +259,7 @@ F: drivers/platform/x86/acer-wmi.c ACPI -M: Rafael J. Wysocki <rjw@rjwysocki.net> +M: "Rafael J. Wysocki" <rjw@rjwysocki.net> M: Len Brown <lenb@kernel.org> L: linux-acpi@vger.kernel.org W: https://01.org/linux-acpi @@ -280,7 +280,7 @@ ACPI COMPONENT ARCHITECTURE (ACPICA) M: Robert Moore <robert.moore@intel.com> M: Lv Zheng <lv.zheng@intel.com> -M: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> L: linux-acpi@vger.kernel.org L: devel@acpica.org W: https://acpica.org/ @@ -445,6 +445,7 @@ ADVANSYS SCSI DRIVER M: Matthew Wilcox <matthew@wil.cx> +M: Hannes Reinecke <hare@suse.de> L: linux-scsi@vger.kernel.org S: Maintained F: Documentation/scsi/advansys.txt @@ -631,7 +632,7 @@ F: include/linux/amd-iommu.h AMD KFD -M: Oded Gabbay <oded.gabbay@amd.com> +M: Oded Gabbay <oded.gabbay@gmail.com> L: dri-devel@lists.freedesktop.org T: git git://people.freedesktop.org/~gabbayo/linux.git S: Supported @@ -652,7 +653,6 @@ L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/amd/xgbe/ -F: drivers/net/phy/amd-xgbe-phy.c AMS (Apple Motion Sensor) DRIVER M: Michael Hanselmann <linux-kernel@hansmi.ch> @@ -732,7 +732,7 @@ M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> M: Arve Hjønnevåg <arve@android.com> M: Riley Andrews <riandrews@android.com> -T: git git://git.kernel.org/pub/scm/linux/kernel/gregkh/staging.git +T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git L: devel@driverdev.osuosl.org S: Supported F: drivers/android/ @@ -922,6 +922,13 @@ S: Maintained F: arch/arm/mach-cns3xxx/ +ARM/CAVIUM THUNDER NETWORK DRIVER +M: Sunil Goutham <sgoutham@cavium.com> +M: Robert Richter <rric@kernel.org> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Supported +F: drivers/net/ethernet/cavium/ + ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE M: Alexander Shiyan <shc_work@mail.ru> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -977,6 +984,7 @@ T: git git://github.com/ulli-kroll/linux.git S: Maintained F: arch/arm/mach-gemini/ +F: drivers/rtc/rtc-gemini.c ARM/CSR SIRFPRIMA2 MACHINE SUPPORT M: Barry Song <baohua@kernel.org> @@ -1035,7 +1043,7 @@ F: arch/arm/mach-footbridge/ ARM/FREESCALE IMX / MXC ARM ARCHITECTURE -M: Shawn Guo <shawn.guo@linaro.org> +M: Shawn Guo <shawnguo@kernel.org> M: Sascha Hauer <kernel@pengutronix.de> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained @@ -1044,9 +1052,11 @@ F: arch/arm/mach-mxs/ F: arch/arm/boot/dts/imx* F: arch/arm/configs/imx*_defconfig +F: drivers/clk/imx/ +F: include/soc/imx/ ARM/FREESCALE VYBRID ARM ARCHITECTURE -M: Shawn Guo <shawn.guo@linaro.org> +M: Shawn Guo <shawnguo@kernel.org> M: Sascha Hauer <kernel@pengutronix.de> R: Stefan Agner <stefan@agner.ch> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -1189,6 +1199,12 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained +ARM/LPC18XX ARCHITECTURE +M: Joachim Eastwood <manabian@gmail.com> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +N: lpc18xx + ARM/MAGICIAN MACHINE SUPPORT M: Philipp Zabel <philipp.zabel@gmail.com> S: Maintained @@ -1236,6 +1252,13 @@ S: Maintained F: arch/arm/mach-orion5x/ts78xx-* +ARM/Mediatek RTC DRIVER +M: Eddie Huang <eddie.huang@mediatek.com> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) +S: Maintained +F: drivers/rtc/rtc-mt6397.c + ARM/Mediatek SoC support M: Matthias Brugger <matthias.bgg@gmail.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -1385,6 +1408,7 @@ S: Maintained F: arch/arm/boot/dts/s3c* F: arch/arm/boot/dts/exynos* +F: arch/arm64/boot/dts/exynos/ F: arch/arm/plat-samsung/ F: arch/arm/mach-s3c24*/ F: arch/arm/mach-s3c64xx/ @@ -1488,12 +1512,22 @@ F: drivers/phy/phy-stih41x-usb.c F: drivers/pinctrl/pinctrl-st.c F: drivers/reset/sti/ +F: drivers/rtc/rtc-st-lpc.c F: drivers/tty/serial/st-asc.c F: drivers/usb/dwc3/dwc3-st.c F: drivers/usb/host/ehci-st.c F: drivers/usb/host/ohci-st.c +F: drivers/watchdog/st_lpc_wdt.c F: drivers/ata/ahci_st.c +ARM/STM32 ARCHITECTURE +M: Maxime Coquelin <mcoquelin.stm32@gmail.com> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32.git +N: stm32 +F: drivers/clocksource/armv7m_systick.c + ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT M: Lennert Buytenhek <kernel@wantstofly.org> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -1540,6 +1574,13 @@ F: drivers/rtc/rtc-coh901331.c T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git +ARM/UNIPHIER ARCHITECTURE +M: Masahiro Yamada <yamada.masahiro@socionext.com> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +F: arch/arm/mach-uniphier/ +N: uniphier + ARM/Ux500 ARM ARCHITECTURE M: Linus Walleij <linus.walleij@linaro.org> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -1573,6 +1614,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/vexpress* +F: arch/arm64/boot/dts/arm/vexpress* F: arch/arm/mach-vexpress/ F: */*/vexpress* F: */*/*/vexpress* @@ -1617,6 +1659,15 @@ F: arch/arm/mach-pxa/z2.c F: arch/arm/mach-pxa/include/mach/z2.h +ARM/ZTE ARCHITECTURE +M: Jun Nie <jun.nie@linaro.org> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +F: arch/arm/mach-zx/ +F: drivers/clk/zte/ +F: Documentation/devicetree/bindings/arm/zte.txt +F: Documentation/devicetree/bindings/clock/zx296702-clk.txt + ARM/ZYNQ ARCHITECTURE M: Michal Simek <michal.simek@xilinx.com> R: Sören Brinkmann <soren.brinkmann@xilinx.com> @@ -1634,11 +1685,12 @@ F: drivers/mmc/host/sdhci-of-arasan.c F: drivers/edac/synopsys_edac.c -ARM SMMU DRIVER +ARM SMMU DRIVERS M: Will Deacon <will.deacon@arm.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: drivers/iommu/arm-smmu.c +F: drivers/iommu/arm-smmu-v3.c F: drivers/iommu/io-pgtable-arm.c ARM64 PORT (AARCH64 ARCHITECTURE) @@ -1869,6 +1921,14 @@ S: Supported F: drivers/scsi/esas2r +ATUSB IEEE 802.15.4 RADIO DRIVER +M: Stefan Schmidt <stefan@osg.samsung.com> +L: linux-wpan@vger.kernel.org +S: Maintained +F: drivers/net/ieee802154/atusb.c +F: drivers/net/ieee802154/atusb.h +F: drivers/net/ieee802154/at86rf230.h + AUDIT SUBSYSTEM M: Paul Moore <paul@paul-moore.com> M: Eric Paris <eparis@redhat.com> @@ -1967,12 +2027,20 @@ F: drivers/net/hamradio/baycom* BCACHE (BLOCK LAYER CACHE) -M: Kent Overstreet <kmo@daterainc.com> +M: Kent Overstreet <kent.overstreet@gmail.com> L: linux-bcache@vger.kernel.org W: http://bcache.evilpiepirate.org -S: Maintained: +S: Maintained F: drivers/md/bcache/ +BDISP ST MEDIA DRIVER +M: Fabien Dessenne <fabien.dessenne@st.com> +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +W: http://linuxtv.org +S: Supported +F: drivers/media/platform/sti/bdisp + BEFS FILE SYSTEM S: Orphan F: Documentation/filesystems/befs.txt @@ -2057,6 +2125,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git S: Maintained F: block/ +F: kernel/trace/blktrace.c BLOCK2MTD DRIVER M: Joern Engel <joern@lazybastard.org> @@ -2161,6 +2230,14 @@ F: arch/mips/include/asm/mach-bcm3384/* F: arch/mips/kernel/*bmips* +BROADCOM BCM47XX MIPS ARCHITECTURE +M: Hauke Mehrtens <hauke@hauke-m.de> +M: Rafał Miłecki <zajec5@gmail.com> +L: linux-mips@linux-mips.org +S: Maintained +F: arch/mips/bcm47xx/* +F: arch/mips/include/asm/mach-bcm47xx/* + BROADCOM BCM5301X ARM ARCHITECTURE M: Hauke Mehrtens <hauke@hauke-m.de> L: linux-arm-kernel@lists.infradead.org @@ -2193,6 +2270,7 @@ F: arch/arm/mach-bcm/*brcmstb* F: arch/arm/boot/dts/bcm7*.dts* F: drivers/bus/brcmstb_gisb.c +N: brcmstb BROADCOM BMIPS MIPS ARCHITECTURE M: Kevin Cernekee <cernekee@gmail.com> @@ -2203,7 +2281,7 @@ F: arch/mips/bmips/* F: arch/mips/include/asm/mach-bmips/* F: arch/mips/kernel/*bmips* -F: arch/mips/boot/dts/bcm*.dts* +F: arch/mips/boot/dts/brcm/bcm*.dts* F: drivers/irqchip/irq-bcm7* F: drivers/irqchip/irq-brcmstb* @@ -2250,12 +2328,31 @@ N: bcm583* N: bcm113* +BROADCOM BRCMSTB GPIO DRIVER +M: Gregory Fong <gregory.0xf0@gmail.com> +L: bcm-kernel-feedback-list@broadcom.com> +S: Supported +F: drivers/gpio/gpio-brcmstb.c +F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt + BROADCOM KONA GPIO DRIVER M: Ray Jui <rjui@broadcom.com> L: bcm-kernel-feedback-list@broadcom.com S: Supported F: drivers/gpio/gpio-bcm-kona.c -F: Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt +F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt + +BROADCOM NVRAM DRIVER +M: Rafał Miłecki <zajec5@gmail.com> +L: linux-mips@linux-mips.org +S: Maintained +F: drivers/firmware/broadcom/* + +BROADCOM STB NAND FLASH DRIVER +M: Brian Norris <computersforpeace@gmail.com> +L: linux-mtd@lists.infradead.org +S: Maintained +F: drivers/mtd/nand/brcmnand/ BROADCOM SPECIFIC AMBA DRIVER (BCMA) M: Rafał Miłecki <zajec5@gmail.com> @@ -2436,6 +2533,17 @@ F: drivers/iio/light/cm* F: Documentation/devicetree/bindings/i2c/trivial-devices.txt +CAVIUM LIQUIDIO NETWORK DRIVER +M: Derek Chickles <derek.chickles@caviumnetworks.com> +M: Satanand Burla <satananda.burla@caviumnetworks.com> +M: Felix Manlunas <felix.manlunas@caviumnetworks.com> +M: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> +L: netdev@vger.kernel.org +W: http://www.cavium.com +S: Supported +F: drivers/net/ethernet/cavium/ +F: drivers/net/ethernet/cavium/liquidio/ + CC2520 IEEE-802.15.4 RADIO DRIVER M: Varka Bhadram <varkabhadram@gmail.com> L: linux-wpan@vger.kernel.org @@ -2447,7 +2555,6 @@ CELL BROADBAND ENGINE ARCHITECTURE M: Arnd Bergmann <arnd@arndb.de> L: linuxppc-dev@lists.ozlabs.org -L: cbe-oss-dev@lists.ozlabs.org W: http://www.ibm.com/developerworks/power/cell/ S: Supported F: arch/powerpc/include/asm/cell*.h @@ -2456,19 +2563,31 @@ F: arch/powerpc/oprofile/*cell* F: arch/powerpc/platforms/cell/ -CEPH DISTRIBUTED FILE SYSTEM CLIENT -M: Yan, Zheng <zyan@redhat.com> +CEPH COMMON CODE (LIBCEPH) +M: Ilya Dryomov <idryomov@gmail.com> +M: "Yan, Zheng" <zyan@redhat.com> M: Sage Weil <sage@redhat.com> L: ceph-devel@vger.kernel.org W: http://ceph.com/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git +T: git git://github.com/ceph/ceph-client.git S: Supported -F: Documentation/filesystems/ceph.txt -F: fs/ceph/ F: net/ceph/ F: include/linux/ceph/ F: include/linux/crush/ +CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) +M: "Yan, Zheng" <zyan@redhat.com> +M: Sage Weil <sage@redhat.com> +M: Ilya Dryomov <idryomov@gmail.com> +L: ceph-devel@vger.kernel.org +W: http://ceph.com/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git +T: git git://github.com/ceph/ceph-client.git +S: Supported +F: Documentation/filesystems/ceph.txt +F: fs/ceph/ + CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM: L: linux-usb@vger.kernel.org S: Orphan @@ -2603,6 +2722,13 @@ S: Supported F: drivers/scsi/fnic/ +CISCO SCSI HBA DRIVER +M: Narsimhulu Musini <nmusini@cisco.com> +M: Sesidhar Baddela <sebaddel@cisco.com> +L: linux-scsi@vger.kernel.org +S: Supported +F: drivers/scsi/snic/ + CMPC ACPI DRIVER M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> M: Daniel Oliveira Nascimento <don@syst.com.br> @@ -2610,6 +2736,14 @@ S: Supported F: drivers/platform/x86/classmate-laptop.c +COBALT MEDIA DRIVER +M: Hans Verkuil <hans.verkuil@cisco.com> +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +W: http://linuxtv.org +S: Supported +F: drivers/media/pci/cobalt/ + COCCINELLE/Semantic Patches (SmPL) M: Julia Lawall <Julia.Lawall@lip6.fr> M: Gilles Muller <Gilles.Muller@lip6.fr> @@ -2709,6 +2843,7 @@ CONTROL GROUP (CGROUP) M: Tejun Heo <tj@kernel.org> M: Li Zefan <lizefan@huawei.com> +M: Johannes Weiner <hannes@cmpxchg.org> L: cgroups@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git S: Maintained @@ -2756,7 +2891,7 @@ F: drivers/net/ethernet/ti/cpmac.c CPU FREQUENCY DRIVERS -M: Rafael J. Wysocki <rjw@rjwysocki.net> +M: "Rafael J. Wysocki" <rjw@rjwysocki.net> M: Viresh Kumar <viresh.kumar@linaro.org> L: linux-pm@vger.kernel.org S: Maintained @@ -2795,7 +2930,7 @@ F: arch/arm/mach-exynos/pm.c CPUIDLE DRIVERS -M: Rafael J. Wysocki <rjw@rjwysocki.net> +M: "Rafael J. Wysocki" <rjw@rjwysocki.net> M: Daniel Lezcano <daniel.lezcano@linaro.org> L: linux-pm@vger.kernel.org S: Maintained @@ -2881,6 +3016,15 @@ F: drivers/media/common/cx2341x* F: include/media/cx2341x* +CX24120 MEDIA DRIVER +M: Jemma Denson <jdenson@gmail.com> +M: Patrick Boettcher <patrick.boettcher@posteo.de> +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +S: Maintained +F: drivers/media/dvb-frontends/cx24120* + CX88 VIDEO4LINUX DRIVER M: Mauro Carvalho Chehab <mchehab@osg.samsung.com> L: linux-media@vger.kernel.org @@ -2955,7 +3099,7 @@ L: linuxppc-dev@lists.ozlabs.org S: Supported F: drivers/misc/cxl/ -F: include/misc/cxl.h +F: include/misc/cxl* F: include/uapi/misc/cxl.h F: Documentation/powerpc/cxl.txt F: Documentation/powerpc/cxl.txt @@ -3085,15 +3229,20 @@ S: Maintained F: drivers/platform/x86/dell-laptop.c +DELL LAPTOP RBTN DRIVER +M: Pali Rohár <pali.rohar@gmail.com> +S: Maintained +F: drivers/platform/x86/dell-rbtn.* + DELL LAPTOP FREEFALL DRIVER M: Pali Rohár <pali.rohar@gmail.com> S: Maintained F: drivers/platform/x86/dell-smo8800.c DELL LAPTOP SMM DRIVER -M: Guenter Roeck <linux@roeck-us.net> +M: Pali Rohár <pali.rohar@gmail.com> S: Maintained -F: drivers/char/i8k.c +F: drivers/hwmon/dell-smm-hwmon.c F: include/uapi/linux/i8k.h DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) @@ -3288,6 +3437,8 @@ DMI/SMBIOS SUPPORT M: Jean Delvare <jdelvare@suse.de> S: Maintained +T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/ +F: Documentation/ABI/testing/sysfs-firmware-dmi-tables F: drivers/firmware/dmi-id.c F: drivers/firmware/dmi_scan.c F: include/linux/dmi.h @@ -3332,16 +3483,17 @@ F: lib/lru_cache.c F: Documentation/blockdev/drbd/ -DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS +DRIVER CORE, KOBJECTS, DEBUGFS, KERNFS AND SYSFS M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git S: Supported F: Documentation/kobject.txt F: drivers/base/ -F: fs/sysfs/ F: fs/debugfs/ -F: include/linux/kobj* +F: fs/kernfs/ +F: fs/sysfs/ F: include/linux/debugfs.h +F: include/linux/kobj* F: lib/kobj* DRM DRIVERS @@ -3447,6 +3599,14 @@ S: Maintained F: drivers/net/wan/dscc4.c +DT3155 MEDIA DRIVER +M: Hans Verkuil <hverkuil@xs4all.nl> +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +W: http://linuxtv.org +S: Odd Fixes +F: drivers/media/pci/dt3155/ + DVB_USB_AF9015 MEDIA DRIVER M: Antti Palosaari <crope@iki.fi> L: linux-media@vger.kernel.org @@ -3729,7 +3889,7 @@ F: drivers/edac/ie31200_edac.c EDAC-MPC85XX -M: Johannes Thumshirn <johannes.thumshirn@men.de> +M: Johannes Thumshirn <morbidrsa@gmail.com> L: linux-edac@vger.kernel.org W: bluesmoke.sourceforge.net S: Maintained @@ -3756,6 +3916,13 @@ S: Maintained F: drivers/edac/sb_edac.c +EDAC-XGENE +APPLIED MICRO (APM) X-GENE SOC EDAC +M: Loc Ho <lho@apm.com> +S: Supported +F: drivers/edac/xgene_edac.c +F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt + EDIROL UA-101/UA-1000 DRIVER M: Clemens Ladisch <clemens@ladisch.de> L: alsa-devel@alsa-project.org (moderated for non-subscribers) @@ -4004,7 +4171,7 @@ FILE LOCKING (flock() and fcntl()/lockf()) M: Jeff Layton <jlayton@poochiereds.net> -M: J. Bruce Fields <bfields@fieldses.org> +M: "J. Bruce Fields" <bfields@fieldses.org> L: linux-fsdevel@vger.kernel.org S: Maintained F: include/linux/fcntl.h @@ -4200,7 +4367,7 @@ F: sound/soc/fsl/mpc8610_hpcd.c FREESCALE QORIQ MANAGEMENT COMPLEX DRIVER -M: J. German Rivera <German.Rivera@freescale.com> +M: "J. German Rivera" <German.Rivera@freescale.com> L: linux-kernel@vger.kernel.org S: Maintained F: drivers/staging/fsl-mc/ @@ -4276,9 +4443,11 @@ M: Miklos Szeredi <miklos@szeredi.hu> L: fuse-devel@lists.sourceforge.net W: http://fuse.sourceforge.net/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git S: Maintained F: fs/fuse/ F: include/uapi/linux/fuse.h +F: Documentation/filesystems/fuse.txt FUTURE DOMAIN TMC-16x0 SCSI DRIVER (16-bit) M: Rik Faith <faith@cs.unc.edu> @@ -4482,7 +4651,7 @@ F: drivers/media/usb/gspca/ GUID PARTITION TABLE (GPT) -M: Davidlohr Bueso <davidlohr@hp.com> +M: Davidlohr Bueso <dave@stgolabs.net> L: linux-efi@vger.kernel.org S: Maintained F: block/partitions/efi.* @@ -4494,6 +4663,17 @@ S: Maintained F: drivers/media/usb/stk1160/ +H8/300 ARCHITECTURE +M: Yoshinori Sato <ysato@users.sourceforge.jp> +L: uclinux-h8-devel@lists.sourceforge.jp +W: http://uclinux-h8.sourceforge.jp +T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git +S: Maintained +F: arch/h8300/ +F: drivers/clocksource/h8300_*.c +F: drivers/clk/h8300/ +F: drivers/irqchip/irq-renesas-h8*.c + HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER M: Frank Seidel <frank@f-seidel.de> L: platform-driver-x86@vger.kernel.org @@ -4643,6 +4823,18 @@ F: include/linux/hid* F: include/uapi/linux/hid* +HID SENSOR HUB DRIVERS +M: Jiri Kosina <jkosina@suse.cz> +M: Jonathan Cameron <jic23@kernel.org> +M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> +L: linux-input@vger.kernel.org +L: linux-iio@vger.kernel.org +S: Maintained +F: Documentation/hid/hid-sensor* +F: drivers/hid/hid-sensor-* +F: drivers/iio/*/hid-* +F: include/linux/hid-sensor-* + HIGH-RESOLUTION TIMERS, CLOCKEVENTS, DYNTICKS M: Thomas Gleixner <tglx@linutronix.de> L: linux-kernel@vger.kernel.org @@ -4749,7 +4941,7 @@ F: fs/hugetlbfs/ Hyper-V CORE AND DRIVERS -M: K. Y. Srinivasan <kys@microsoft.com> +M: "K. Y. Srinivasan" <kys@microsoft.com> M: Haiyang Zhang <haiyangz@microsoft.com> L: devel@linuxdriverproject.org S: Maintained @@ -4879,13 +5071,23 @@ M: Fionnuala Gunter <fin@linux.vnet.ibm.com> L: linux-crypto@vger.kernel.org S: Supported -F: drivers/crypto/nx/ +F: drivers/crypto/nx/Makefile +F: drivers/crypto/nx/Kconfig +F: drivers/crypto/nx/nx-aes* +F: drivers/crypto/nx/nx-sha* +F: drivers/crypto/nx/nx.* +F: drivers/crypto/nx/nx_csbcpb.h +F: drivers/crypto/nx/nx_debugfs.h IBM Power 842 compression accelerator M: Dan Streetman <ddstreet@us.ibm.com> S: Supported -F: drivers/crypto/nx/nx-842.c -F: include/linux/nx842.h +F: drivers/crypto/nx/Makefile +F: drivers/crypto/nx/Kconfig +F: drivers/crypto/nx/nx-842* +F: include/linux/sw842.h +F: crypto/842.c +F: lib/842/ IBM Power Linux RAID adapter M: Brian King <brking@us.ibm.com> @@ -5094,7 +5296,6 @@ INPUT MULTITOUCH (MT) PROTOCOL M: Henrik Rydberg <rydberg@bitmath.org> L: linux-input@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/rydberg/input-mt.git S: Odd fixes F: Documentation/input/multi-touch-protocol.txt F: drivers/input/input-mt.c @@ -5102,13 +5303,12 @@ INTEL ASoC BDW/HSW DRIVERS M: Jie Yang <yang.jie@linux.intel.com> -L: alsa-devel@alsa-project.org +L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported -F: sound/soc/intel/sst-haswell* -F: sound/soc/intel/sst-dsp* -F: sound/soc/intel/sst-firmware.c -F: sound/soc/intel/broadwell.c -F: sound/soc/intel/haswell.c +F: sound/soc/intel/common/sst-dsp* +F: sound/soc/intel/common/sst-firmware.c +F: sound/soc/intel/boards/broadwell.c +F: sound/soc/intel/haswell/ INTEL C600 SERIES SAS CONTROLLER DRIVER M: Intel SCU Linux support <intel-linux-scu@intel.com> @@ -5279,9 +5479,17 @@ L: linux-kernel@vger.kernel.org S: Supported F: include/uapi/linux/mei.h +F: include/linux/mei_cl_bus.h F: drivers/misc/mei/* F: Documentation/misc-devices/mei/* +INTEL PMC IPC DRIVER +M: Zha Qipeng<qipeng.zha@intel.com> +L: platform-driver-x86@vger.kernel.org +S: Maintained +F: drivers/platform/x86/intel_pmc_ipc.c +F: arch/x86/include/asm/intel_pmc_ipc.h + IOC3 ETHERNET DRIVER M: Ralf Baechle <ralf@linux-mips.org> L: linux-mips@linux-mips.org @@ -5920,6 +6128,39 @@ S: Maintained F: tools/lib/lockdep/ +LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM +M: Dan Williams <dan.j.williams@intel.com> +L: linux-nvdimm@lists.01.org +Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ +S: Supported +F: drivers/nvdimm/* +F: include/linux/nd.h +F: include/linux/libnvdimm.h +F: include/uapi/linux/ndctl.h + +LIBNVDIMM BLK: MMIO-APERTURE DRIVER +M: Ross Zwisler <ross.zwisler@linux.intel.com> +L: linux-nvdimm@lists.01.org +Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ +S: Supported +F: drivers/nvdimm/blk.c +F: drivers/nvdimm/region_devs.c +F: drivers/acpi/nfit* + +LIBNVDIMM BTT: BLOCK TRANSLATION TABLE +M: Vishal Verma <vishal.l.verma@intel.com> +L: linux-nvdimm@lists.01.org +Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ +S: Supported +F: drivers/nvdimm/btt* + +LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER +M: Ross Zwisler <ross.zwisler@linux.intel.com> +L: linux-nvdimm@lists.01.org +Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ +S: Supported +F: drivers/nvdimm/pmem.c + LINUX FOR IBM pSERIES (RS/6000) M: Paul Mackerras <paulus@au.ibm.com> W: http://www.ibm.com/linux/ltc/projects/ppc @@ -5933,7 +6174,7 @@ W: http://www.penguinppc.org/ L: linuxppc-dev@lists.ozlabs.org Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ -T: git git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git +T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git S: Supported F: Documentation/powerpc/ F: arch/powerpc/ @@ -6344,6 +6585,15 @@ S: Maintained F: drivers/media/radio/radio-maxiradio* +MEDIA DRIVERS FOR RENESAS - VSP1 +M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +L: linux-media@vger.kernel.org +L: linux-sh@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Supported +F: Documentation/devicetree/bindings/media/renesas,vsp1.txt +F: drivers/media/platform/vsp1/ + MEDIA INPUT INFRASTRUCTURE (V4L/DVB) M: Mauro Carvalho Chehab <mchehab@osg.samsung.com> P: LinuxTV.org Project @@ -6366,6 +6616,12 @@ F: include/uapi/linux/ivtv* F: include/uapi/linux/uvcvideo.h +MEDIATEK MT7601U WIRELESS LAN DRIVER +M: Jakub Kicinski <kubakici@wp.pl> +L: linux-wireless@vger.kernel.org +S: Maintained +F: drivers/net/wireless/mediatek/mt7601u/ + MEGARAID SCSI/SAS DRIVERS M: Kashyap Desai <kashyap.desai@avagotech.com> M: Sumit Saxena <sumit.saxena@avagotech.com> @@ -6412,14 +6668,14 @@ F: include/uapi/mtd/ MEN A21 WATCHDOG DRIVER -M: Johannes Thumshirn <johannes.thumshirn@men.de> +M: Johannes Thumshirn <morbidrsa@gmail.com> L: linux-watchdog@vger.kernel.org -S: Supported +S: Maintained F: drivers/watchdog/mena21_wdt.c MEN CHAMELEON BUS (mcb) -M: Johannes Thumshirn <johannes.thumshirn@men.de> -S: Supported +M: Johannes Thumshirn <morbidrsa@gmail.com> +S: Maintained F: drivers/mcb/ F: include/linux/mcb.h @@ -6557,9 +6813,8 @@ F: drivers/platform/x86/msi-laptop.c MSI WMI SUPPORT -M: Anisse Astier <anisse@astier.eu> L: platform-driver-x86@vger.kernel.org -S: Supported +S: Orphan F: drivers/platform/x86/msi-wmi.c MSI001 MEDIA DRIVER @@ -6679,7 +6934,7 @@ NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER M: Daniel Mack <zonque@gmail.com> S: Maintained -L: alsa-devel@alsa-project.org +L: alsa-devel@alsa-project.org (moderated for non-subscribers) W: http://www.native-instruments.com F: sound/usb/caiaq/ @@ -6789,7 +7044,6 @@ T: git git://git.pengutronix.de/git/mpa/linux-nbd.git F: Documentation/blockdev/nbd.txt F: drivers/block/nbd.c -F: include/linux/nbd.h F: include/uapi/linux/nbd.h NETWORK DROP MONITOR @@ -6978,15 +7232,25 @@ F: drivers/power/isp1704_charger.c F: drivers/power/rx51_battery.c -NTB DRIVER +NTB DRIVER CORE M: Jon Mason <jdmason@kudzu.us> M: Dave Jiang <dave.jiang@intel.com> +M: Allen Hubbe <Allen.Hubbe@emc.com> S: Supported W: https://github.com/jonmason/ntb/wiki T: git git://github.com/jonmason/ntb.git F: drivers/ntb/ F: drivers/net/ntb_netdev.c F: include/linux/ntb.h +F: include/linux/ntb_transport.h + +NTB INTEL DRIVER +M: Jon Mason <jdmason@kudzu.us> +M: Dave Jiang <dave.jiang@intel.com> +S: Supported +W: https://github.com/jonmason/ntb/wiki +T: git git://github.com/jonmason/ntb.git +F: drivers/ntb/hw/intel/ NTFS FILESYSTEM M: Anton Altaparmakov <anton@tuxera.com> @@ -7097,7 +7361,7 @@ OMAP AUDIO SUPPORT M: Peter Ujfalusi <peter.ujfalusi@ti.com> M: Jarkko Nikula <jarkko.nikula@bitmer.com> -L: alsa-devel@alsa-project.org (subscribers-only) +L: alsa-devel@alsa-project.org (moderated for non-subscribers) L: linux-omap@vger.kernel.org S: Maintained F: sound/soc/omap/ @@ -7130,7 +7394,6 @@ L: linux-omap@vger.kernel.org S: Maintained F: drivers/hwspinlock/omap_hwspinlock.c -F: arch/arm/mach-omap2/hwspinlock.c OMAP MMC SUPPORT M: Jarkko Lavinen <jarkko.lavinen@nokia.com> @@ -7392,13 +7655,16 @@ F: Documentation/mn10300/ F: arch/mn10300/ -PARALLEL PORT SUPPORT +PARALLEL PORT SUBSYSTEM +M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> +M: Sudip Mukherjee <sudip@vectorindia.org> L: linux-parport@lists.infradead.org (subscribers-only) -S: Orphan +S: Maintained F: drivers/parport/ F: include/linux/parport*.h F: drivers/char/ppdev.c F: include/uapi/linux/ppdev.h +F: Documentation/parport*.txt PARAVIRT_OPS INTERFACE M: Jeremy Fitzhardinge <jeremy@goop.org> @@ -7414,7 +7680,6 @@ PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES M: Tim Waugh <tim@cyberelk.net> L: linux-parport@lists.infradead.org (subscribers-only) -W: http://www.torque.net/linux-pp.html S: Maintained F: Documentation/blockdev/paride.txt F: drivers/block/paride/ @@ -7594,6 +7859,14 @@ S: Maintained F: drivers/pci/host/*spear* +PCI MSI DRIVER FOR APPLIEDMICRO XGENE +M: Duc Dang <dhdang@apm.com> +L: linux-pci@vger.kernel.org +L: linux-arm-kernel@lists.infradead.org +S: Maintained +F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt +F: drivers/pci/host/pci-xgene-msi.c + PCMCIA SUBSYSTEM P: Linux PCMCIA Team L: linux-pcmcia@lists.infradead.org @@ -7634,7 +7907,6 @@ PERFORMANCE EVENTS SUBSYSTEM M: Peter Zijlstra <a.p.zijlstra@chello.nl> -M: Paul Mackerras <paulus@samba.org> M: Ingo Molnar <mingo@redhat.com> M: Arnaldo Carvalho de Melo <acme@kernel.org> L: linux-kernel@vger.kernel.org @@ -7792,7 +8064,7 @@ F: drivers/power/ PNP SUPPORT -M: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> S: Maintained F: drivers/pnp/ @@ -7861,14 +8133,13 @@ PS3 NETWORK SUPPORT M: Geoff Levand <geoff@infradead.org> L: netdev@vger.kernel.org -L: cbe-oss-dev@lists.ozlabs.org +L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/net/ethernet/toshiba/ps3_gelic_net.* PS3 PLATFORM SUPPORT M: Geoff Levand <geoff@infradead.org> L: linuxppc-dev@lists.ozlabs.org -L: cbe-oss-dev@lists.ozlabs.org S: Maintained F: arch/powerpc/boot/ps3* F: arch/powerpc/include/asm/lv1call.h @@ -7882,7 +8153,8 @@ PS3VRAM DRIVER M: Jim Paris <jim@jtan.com> -L: cbe-oss-dev@lists.ozlabs.org +M: Geoff Levand <geoff@infradead.org> +L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/block/ps3vram.c @@ -7967,6 +8239,7 @@ T: git git://github.com/rjarzmik/linux.git S: Maintained F: arch/arm/mach-pxa/ +F: drivers/dma/pxa* F: drivers/pcmcia/pxa2xx* F: drivers/spi/spi-pxa2xx* F: drivers/usb/gadget/udc/pxa2* @@ -8106,10 +8379,12 @@ M: Ilya Dryomov <idryomov@gmail.com> M: Sage Weil <sage@redhat.com> M: Alex Elder <elder@kernel.org> -M: ceph-devel@vger.kernel.org +L: ceph-devel@vger.kernel.org W: http://ceph.com/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git +T: git git://github.com/ceph/ceph-client.git S: Supported +F: Documentation/ABI/testing/sysfs-bus-rbd F: drivers/block/rbd.c F: drivers/block/rbd_types.h @@ -8146,8 +8421,6 @@ M: Stanislaw Gruszka <sgruszka@redhat.com> M: Helmut Schaa <helmut.schaa@googlemail.com> L: linux-wireless@vger.kernel.org -L: users@rt2x00.serialmonkey.com (moderated for non-subscribers) -W: http://rt2x00.serialmonkey.com/ S: Maintained F: drivers/net/wireless/rt2x00/ @@ -8157,12 +8430,6 @@ F: Documentation/blockdev/ramdisk.txt F: drivers/block/brd.c -PERSISTENT MEMORY DRIVER -M: Ross Zwisler <ross.zwisler@linux.intel.com> -L: linux-nvdimm@lists.01.org -S: Supported -F: drivers/block/pmem.c - RANDOM NUMBER DRIVER M: "Theodore Ts'o" <tytso@mit.edu> S: Maintained @@ -8237,6 +8504,7 @@ M: Alexandre Belloni <alexandre.belloni@free-electrons.com> L: rtc-linux@googlegroups.com Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git S: Maintained F: Documentation/rtc.txt F: drivers/rtc/ @@ -8537,14 +8805,20 @@ S: Maintained F: drivers/video/fbdev/s3c-fb.c -SAMSUNG MULTIFUNCTION DEVICE DRIVERS +SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS M: Sangbeom Kim <sbkim73@samsung.com> +M: Krzysztof Kozlowski <k.kozlowski@samsung.com> L: linux-kernel@vger.kernel.org +L: linux-samsung-soc@vger.kernel.org S: Supported F: drivers/mfd/sec*.c F: drivers/regulator/s2m*.c F: drivers/regulator/s5m*.c +F: drivers/clk/clk-s2mps11.c +F: drivers/rtc/rtc-s5m.c F: include/linux/mfd/samsung/ +F: Documentation/devicetree/bindings/regulator/s5m8767-regulator.txt +F: Documentation/devicetree/bindings/mfd/s2mp*.txt SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS M: Kyungmin Park <kyungmin.park@samsung.com> @@ -8774,6 +9048,7 @@ F: kernel/seccomp.c F: include/uapi/linux/seccomp.h F: include/linux/seccomp.h +F: tools/testing/selftests/seccomp/* K: \bsecure_computing K: \bTIF_SECCOMP\b @@ -8793,7 +9068,7 @@ SECURITY SUBSYSTEM M: James Morris <james.l.morris@oracle.com> -M: Serge E. Hallyn <serge@hallyn.com> +M: "Serge E. Hallyn" <serge@hallyn.com> L: linux-security-module@vger.kernel.org (suggested Cc:) T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git W: http://kernsec.org/ @@ -8850,9 +9125,9 @@ F: drivers/net/ethernet/emulex/benet/ EMULEX ONECONNECT ROCE DRIVER -M: Selvin Xavier <selvin.xavier@emulex.com> -M: Devesh Sharma <devesh.sharma@emulex.com> -M: Mitesh Ahuja <mitesh.ahuja@emulex.com> +M: Selvin Xavier <selvin.xavier@avagotech.com> +M: Devesh Sharma <devesh.sharma@avagotech.com> +M: Mitesh Ahuja <mitesh.ahuja@avagotech.com> L: linux-rdma@vger.kernel.org W: http://www.emulex.com S: Supported @@ -9013,7 +9288,7 @@ F: drivers/i2c/busses/i2c-davinci.c TI DAVINCI SERIES MEDIA DRIVER -M: Lad, Prabhakar <prabhakar.csengg@gmail.com> +M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> L: linux-media@vger.kernel.org W: http://linuxtv.org/ Q: http://patchwork.linuxtv.org/project/linux-media/list/ @@ -9023,7 +9298,7 @@ F: include/media/davinci/ TI AM437X VPFE DRIVER -M: Lad, Prabhakar <prabhakar.csengg@gmail.com> +M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> L: linux-media@vger.kernel.org W: http://linuxtv.org/ Q: http://patchwork.linuxtv.org/project/linux-media/list/ @@ -9032,7 +9307,7 @@ F: drivers/media/platform/am437x/ OV2659 OMNIVISION SENSOR DRIVER -M: Lad, Prabhakar <prabhakar.csengg@gmail.com> +M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> L: linux-media@vger.kernel.org W: http://linuxtv.org/ Q: http://patchwork.linuxtv.org/project/linux-media/list/ @@ -9352,7 +9627,6 @@ SPIDERNET NETWORK DRIVER for CELL M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> -M: Jens Osterkamp <jens@de.ibm.com> L: netdev@vger.kernel.org S: Supported F: Documentation/networking/spider_net.txt @@ -9361,7 +9635,6 @@ SPU FILE SYSTEM M: Jeremy Kerr <jk@ozlabs.org> L: linuxppc-dev@lists.ozlabs.org -L: cbe-oss-dev@lists.ozlabs.org W: http://www.ibm.com/developerworks/power/cell/ S: Supported F: Documentation/filesystems/spufs.txt @@ -9500,6 +9773,15 @@ S: Odd Fixes F: drivers/staging/vt665?/ +STAGING - WILC1000 WIFI DRIVER +M: Johnny Kim <johnny.kim@atmel.com> +M: Rachel Kim <rachel.kim@atmel.com> +M: Dean Lee <dean.lee@atmel.com> +M: Chris Park <chris.park@atmel.com> +L: linux-wireless@vger.kernel.org +S: Supported +F: drivers/staging/wilc1000/ + STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER M: Arnaud Patard <arnaud.patard@rtp-net.org> S: Odd Fixes @@ -9583,6 +9865,20 @@ F: Documentation/devicetree/bindings/arc/ F: drivers/tty/serial/arc_uart.c +SYNOPSYS ARC SDP platform support +M: Alexey Brodkin <abrodkin@synopsys.com> +S: Supported +F: arch/arc/plat-axs10x +F: arch/arc/boot/dts/ax* +F: Documentation/devicetree/bindings/arc/axs10* + +SYSTEM CONFIGURATION (SYSCON) +M: Lee Jones <lee.jones@linaro.org> +M: Arnd Bergmann <arnd@arndb.de> +T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git +S: Supported +F: drivers/mfd/syscon.c + SYSV FILESYSTEM M: Christoph Hellwig <hch@infradead.org> S: Maintained @@ -9591,7 +9887,7 @@ F: include/linux/sysv_fs.h TARGET SUBSYSTEM -M: Nicholas A. Bellinger <nab@linux-iscsi.org> +M: "Nicholas A. Bellinger" <nab@linux-iscsi.org> L: linux-scsi@vger.kernel.org L: target-devel@vger.kernel.org W: http://www.linux-iscsi.org @@ -9733,7 +10029,7 @@ F: include/uapi/linux/if_team.h TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT -M: Savoir-faire Linux Inc. <kernel@savoirfairelinux.com> +M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> S: Maintained F: arch/x86/platform/ts5500/ @@ -9924,6 +10220,12 @@ S: Maintained F: drivers/net/ethernet/ti/netcp* +TI TAS571X FAMILY ASoC CODEC DRIVER +M: Kevin Cernekee <cernekee@chromium.org> +L: alsa-devel@alsa-project.org (moderated for non-subscribers) +S: Odd Fixes +F: sound/soc/codecs/tas571x* + TI TWL4030 SERIES SOC CODEC DRIVER M: Peter Ujfalusi <peter.ujfalusi@ti.com> L: alsa-devel@alsa-project.org (moderated for non-subscribers) @@ -10017,7 +10319,7 @@ F: include/uapi/linux/toshiba.h TMIO MMC DRIVER -M: Ian Molton <ian.molton@codethink.co.uk> +M: Ian Molton <ian@mnementh.co.uk> L: linux-mmc@vger.kernel.org S: Maintained F: drivers/mmc/host/tmio_mmc* @@ -10098,6 +10400,7 @@ M: Jiri Slaby <jslaby@suse.cz> S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git +F: Documentation/serial/ F: drivers/tty/ F: drivers/tty/serial/serial_core.c F: include/linux/serial_core.h @@ -10155,11 +10458,15 @@ F: Documentation/filesystems/ubifs.txt F: fs/ubifs/ -UCLINUX (AND M68KNOMMU) +UCLINUX (M68KNOMMU AND COLDFIRE) M: Greg Ungerer <gerg@uclinux.org> W: http://www.uclinux.org/ +L: linux-m68k@lists.linux-m68k.org L: uclinux-dev@uclinux.org (subscribers-only) +T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git S: Maintained +F: arch/m68k/coldfire/ +F: arch/m68k/68*/ F: arch/m68k/*/*_no.* F: arch/m68k/include/asm/*_no.* @@ -10493,6 +10800,13 @@ F: Documentation/video4linux/zr364xx.txt F: drivers/media/usb/zr364xx/ +ULPI BUS +M: Heikki Krogerus <heikki.krogerus@linux.intel.com> +L: linux-usb@vger.kernel.org +S: Maintained +F: drivers/usb/common/ulpi.c +F: include/linux/ulpi/ + USER-MODE LINUX (UML) M: Jeff Dike <jdike@addtoit.com> M: Richard Weinberger <richard@nod.at> @@ -10545,6 +10859,12 @@ F: include/linux/vfio.h F: include/uapi/linux/vfio.h +VFIO PLATFORM DRIVER +M: Baptiste Reynal <b.reynal@virtualopensystems.com> +L: kvm@vger.kernel.org +S: Maintained +F: drivers/vfio/platform/ + VIDEOBUF2 FRAMEWORK M: Pawel Osciak <pawel@osciak.com> M: Marek Szyprowski <m.szyprowski@samsung.com> @@ -10573,6 +10893,15 @@ F: include/linux/virtio_*.h F: include/uapi/linux/virtio_*.h +VIRTIO GPU DRIVER +M: David Airlie <airlied@linux.ie> +M: Gerd Hoffmann <kraxel@redhat.com> +L: dri-devel@lists.freedesktop.org +L: virtualization@lists.linux-foundation.org +S: Maintained +F: drivers/gpu/drm/virtio/ +F: include/uapi/linux/virtio_gpu.h + VIRTIO HOST (VHOST) M: "Michael S. Tsirkin" <mst@redhat.com> L: kvm@vger.kernel.org @@ -10895,7 +11224,7 @@ L: linux-kernel@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso S: Maintained -F: arch/x86/vdso/ +F: arch/x86/entry/vdso/ XC2028/3028 TUNER DRIVER M: Mauro Carvalho Chehab <mchehab@osg.samsung.com> @@ -11058,6 +11387,13 @@ S: Maintained F: drivers/net/wireless/zd1211rw/ +ZPOOL COMPRESSED PAGE STORAGE API +M: Dan Streetman <ddstreet@ieee.org> +L: linux-mm@kvack.org +S: Maintained +F: mm/zpool.c +F: include/linux/zpool.h + ZR36067 VIDEO FOR LINUX DRIVER L: mjpeg-users@lists.sourceforge.net L: linux-media@vger.kernel.org
diff --git a/Makefile b/Makefile index 40a8b06..13270c0 100644 --- a/Makefile +++ b/Makefile
@@ -1,7 +1,7 @@ VERSION = 4 -PATCHLEVEL = 1 +PATCHLEVEL = 2 SUBLEVEL = 0 -EXTRAVERSION = -rc7 +EXTRAVERSION = -rc1 NAME = Hurr durr I'ma sheep # *DOCUMENTATION* @@ -215,7 +215,6 @@ export srctree objtree VPATH - # SUBARCH tells the usermode build what the underlying arch is. That is set # first, and if a usermode build is happening, the "ARCH=um" on the command # line overrides the setting of ARCH below. If a native build is happening, @@ -336,15 +335,6 @@ export KBUILD_MODULES KBUILD_BUILTIN export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD -ifneq ($(CC),) -ifeq ($(shell $(CC) -v 2>&1 | grep -c "clang version"), 1) -COMPILER := clang -else -COMPILER := gcc -endif -export COMPILER -endif - # We need some generic definitions (do not try to remake the file). scripts/Kbuild.include: ; include scripts/Kbuild.include @@ -671,6 +661,13 @@ endif KBUILD_CFLAGS += $(stackp-flag) +ifeq ($(shell $(CC) -v 2>&1 | grep -c "clang version"), 1) +COMPILER := clang +else +COMPILER := gcc +endif +export COMPILER + ifeq ($(COMPILER),clang) KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) KBUILD_CPPFLAGS += $(call cc-option,-Wno-unknown-warning-option,) @@ -1497,11 +1494,11 @@ # Clear a bunch of variables before executing the submake tools/: FORCE $(Q)mkdir -p $(objtree)/tools - $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/ + $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(O) subdir=tools -C $(src)/tools/ tools/%: FORCE $(Q)mkdir -p $(objtree)/tools - $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/ $* + $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(O) subdir=tools -C $(src)/tools/ $* # Single targets # ---------------------------------------------------------------------------
diff --git a/arch/Kconfig b/arch/Kconfig index a65eafb..bec6666 100644 --- a/arch/Kconfig +++ b/arch/Kconfig
@@ -499,6 +499,13 @@ - arch_mmap_rnd() - arch_randomize_brk() +config HAVE_COPY_THREAD_TLS + bool + help + Architecture provides copy_thread_tls to accept tls argument via + normal C parameter passing, rather than extracting the syscall + argument from pt_regs. + # # ABI hall of shame #
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index 76aeb8f..cde23cd 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild
@@ -6,6 +6,5 @@ generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += trace_clock.h
diff --git a/arch/alpha/include/asm/cmpxchg.h b/arch/alpha/include/asm/cmpxchg.h index 429e8cd..e511776 100644 --- a/arch/alpha/include/asm/cmpxchg.h +++ b/arch/alpha/include/asm/cmpxchg.h
@@ -66,6 +66,4 @@ #undef __ASM__MB #undef ____cmpxchg -#define __HAVE_ARCH_CMPXCHG 1 - #endif /* _ALPHA_CMPXCHG_H */
diff --git a/arch/alpha/include/asm/mm-arch-hooks.h b/arch/alpha/include/asm/mm-arch-hooks.h new file mode 100644 index 0000000..b07fd86 --- /dev/null +++ b/arch/alpha/include/asm/mm-arch-hooks.h
@@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_ALPHA_MM_ARCH_HOOKS_H +#define _ASM_ALPHA_MM_ARCH_HOOKS_H + +#endif /* _ASM_ALPHA_MM_ARCH_HOOKS_H */
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index f7f680f..98f2eee 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h
@@ -5,7 +5,7 @@ #include <linux/spinlock.h> #include <linux/dma-mapping.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/machvec.h> #include <asm-generic/pci-bridge.h> @@ -71,22 +71,6 @@ /* implement the pci_ DMA API in terms of the generic device dma_ one */ #include <asm-generic/pci-dma-compat.h> -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_BOUNDARY; - *strategy_parameter = cacheline_size; -} #endif /* TODO: integrate with include/asm-generic/pci.h ? */
diff --git a/arch/alpha/include/asm/serial.h b/arch/alpha/include/asm/serial.h index 9d263e8..22909b8 100644 --- a/arch/alpha/include/asm/serial.h +++ b/arch/alpha/include/asm/serial.h
@@ -13,7 +13,7 @@ #define BASE_BAUD ( 1843200 / 16 ) /* Standard COM flags (except for COM4, because of the 8514 problem) */ -#ifdef CONFIG_SERIAL_DETECT_IRQ +#ifdef CONFIG_SERIAL_8250_DETECT_IRQ #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) #else
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c index 00096df..83d0a35 100644 --- a/arch/alpha/kernel/core_irongate.c +++ b/arch/alpha/kernel/core_irongate.c
@@ -22,7 +22,6 @@ #include <linux/bootmem.h> #include <asm/ptrace.h> -#include <asm/pci.h> #include <asm/cacheflush.h> #include <asm/tlbflush.h>
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c index 79d69d7..15f4208 100644 --- a/arch/alpha/kernel/sys_eiger.c +++ b/arch/alpha/kernel/sys_eiger.c
@@ -22,7 +22,6 @@ #include <asm/irq.h> #include <asm/mmu_context.h> #include <asm/io.h> -#include <asm/pci.h> #include <asm/pgtable.h> #include <asm/core_tsunami.h> #include <asm/hwrpb.h>
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 700686d..2cfaa0e 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c
@@ -39,7 +39,6 @@ #include <asm/irq.h> #include <asm/mmu_context.h> #include <asm/io.h> -#include <asm/pci.h> #include <asm/pgtable.h> #include <asm/core_irongate.h> #include <asm/hwrpb.h>
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 9d0ac09..4a905bd 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c
@@ -23,8 +23,7 @@ #include <linux/smp.h> #include <linux/interrupt.h> #include <linux/module.h> - -#include <asm/uaccess.h> +#include <linux/uaccess.h> extern void die_if_kernel(char *,struct pt_regs *,long, unsigned long *); @@ -107,7 +106,7 @@ /* If we're in an interrupt context, or have no user context, we must not take the fault. */ - if (!mm || in_atomic()) + if (!mm || faulthandler_disabled()) goto no_context; #ifdef CONFIG_ALPHA_LARGE_VMALLOC
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index df94ac1..e7cee0a 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig
@@ -81,17 +81,37 @@ menu "ARC Platform/SoC/Board" -source "arch/arc/plat-arcfpga/Kconfig" +source "arch/arc/plat-sim/Kconfig" source "arch/arc/plat-tb10x/Kconfig" +source "arch/arc/plat-axs10x/Kconfig" #New platform adds here endmenu +choice + prompt "ARC Instruction Set" + default ISA_ARCOMPACT + +config ISA_ARCOMPACT + bool "ARCompact ISA" + help + The original ARC ISA of ARC600/700 cores + +config ISA_ARCV2 + bool "ARC ISA v2" + help + ISA for the Next Generation ARC-HS cores + +endchoice + menu "ARC CPU Configuration" choice prompt "ARC Core" - default ARC_CPU_770 + default ARC_CPU_770 if ISA_ARCOMPACT + default ARC_CPU_HS if ISA_ARCV2 + +if ISA_ARCOMPACT config ARC_CPU_750D bool "ARC750D" @@ -100,7 +120,7 @@ config ARC_CPU_770 bool "ARC770" - select ARC_CPU_REL_4_10 + select ARC_HAS_SWAPE help Support for ARC770 core introduced with Rel 4.10 (Summer 2011) This core has a bunch of cool new features: @@ -109,6 +129,27 @@ -Caches: New Prog Model, Region Flush -Insns: endian swap, load-locked/store-conditional, time-stamp-ctr +endif #ISA_ARCOMPACT + +config ARC_CPU_HS + bool "ARC-HS" + depends on ISA_ARCV2 + help + Support for ARC HS38x Cores based on ARCv2 ISA + The notable features are: + - SMP configurations of upto 4 core with coherency + - Optional L2 Cache and IO-Coherency + - Revised Interrupt Architecture (multiple priorites, reg banks, + auto stack switch, auto regfile save/restore) + - MMUv4 (PIPT dcache, Huge Pages) + - Instructions for + * 64bit load/store: LDD, STD + * Hardware assisted divide/remainder: DIV, REM + * Function prologue/epilogue: ENTER_S, LEAVE_S + * IRQ enable/disable: CLRI, SETI + * pop count: FFS, FLS + * SETcc, BMSKN, XBFU... + endchoice config CPU_BIG_ENDIAN @@ -117,17 +158,13 @@ help Build kernel for Big Endian Mode of ARC CPU -# If a platform can't work with 0x8000_0000 based dma_addr_t -config ARC_PLAT_NEEDS_CPU_TO_DMA - bool - config SMP - bool "Symmetric Multi-Processing (Incomplete)" + bool "Symmetric Multi-Processing" default n + select ARC_HAS_COH_CACHES if ISA_ARCV2 + select ARC_MCIP if ISA_ARCV2 help - This enables support for systems with more than one CPU. If you have - a system with only one CPU, say N. If you have a system with more - than one CPU, say Y. + This enables support for systems with more than one CPU. if SMP @@ -137,13 +174,20 @@ config ARC_HAS_REENTRANT_IRQ_LV2 def_bool n -endif +config ARC_MCIP + bool "ARConnect Multicore IP (MCIP) Support " + depends on ISA_ARCV2 + help + This IP block enables SMP in ARC-HS38 cores. + It provides for cross-core interrupts, multi-core debug + hardware semaphores, shared memory,.... config NR_CPUS int "Maximum number of CPUs (2-4096)" range 2 4096 - depends on SMP - default "2" + default "4" + +endif #SMP menuconfig ARC_CACHE bool "Enable Cache Support" @@ -185,7 +229,7 @@ config ARC_CACHE_VIPT_ALIASING bool "Support VIPT Aliasing D$" - depends on ARC_HAS_DCACHE + depends on ARC_HAS_DCACHE && ISA_ARCOMPACT default n endif #ARC_CACHE @@ -226,9 +270,10 @@ Multipler. Otherwise software multipy lib is used choice - prompt "ARC700 MMU Version" + prompt "MMU Version" default ARC_MMU_V3 if ARC_CPU_770 default ARC_MMU_V2 if ARC_CPU_750D + default ARC_MMU_V4 if ARC_CPU_HS config ARC_MMU_V1 bool "MMU v1" @@ -249,6 +294,10 @@ Variable Page size (1k-16k), var JTLB size 128 x (2 or 4) Shared Address Spaces (SASID) +config ARC_MMU_V4 + bool "MMU v4" + depends on ISA_ARCV2 + endchoice @@ -271,6 +320,8 @@ endchoice +if ISA_ARCOMPACT + config ARC_COMPACT_IRQ_LEVELS bool "ARCompact IRQ Priorities: High(2)/Low(1)" default n @@ -290,7 +341,7 @@ config ARC_IRQ6_LV2 bool -endif +endif #ARC_COMPACT_IRQ_LEVELS config ARC_FPU_SAVE_RESTORE bool "Enable FPU state persistence across context switch" @@ -303,32 +354,53 @@ based on actual usage of FPU by a task. Thus our implemn does this for all tasks in system. +endif #ISA_ARCOMPACT + config ARC_CANT_LLSC def_bool n -menuconfig ARC_CPU_REL_4_10 - bool "Enable support for Rel 4.10 features" - default n - help - -ARC770 (and dependent features) enabled - -ARC750 also shares some of the new features with 770 - config ARC_HAS_LLSC bool "Insn: LLOCK/SCOND (efficient atomic ops)" default y - depends on ARC_CPU_770 && !ARC_CANT_LLSC + depends on !ARC_CPU_750D && !ARC_CANT_LLSC config ARC_HAS_SWAPE bool "Insn: SWAPE (endian-swap)" default y - depends on ARC_CPU_REL_4_10 -config ARC_HAS_RTSC - bool "Insn: RTSC (64-bit r/o cycle counter)" +if ISA_ARCV2 + +config ARC_HAS_LL64 + bool "Insn: 64bit LDD/STD" + help + Enable gcc to generate 64-bit load/store instructions + ISA mandates even/odd registers to allow encoding of two + dest operands with 2 possible source operands. default y - depends on ARC_CPU_REL_4_10 + +config ARC_HAS_RTC + bool "Local 64-bit r/o cycle counter" + default n depends on !SMP +config ARC_HAS_GRTC + bool "SMP synchronized 64-bit cycle counter" + default y + depends on SMP + +config ARC_NUMBER_OF_INTERRUPTS + int "Number of interrupts" + range 8 240 + default 32 + help + This defines the number of interrupts on the ARCv2HS core. + It affects the size of vector table. + The initial 8 IRQs are fixed (Timer, ICI etc) and although configurable + in hardware, it keep things simple for Linux to assume they are always + present. + +endif # ISA_ARCV2 + endmenu # "ARC CPU Configuration" config LINUX_LINK_BASE @@ -354,8 +426,10 @@ config ARC_EMUL_UNALIGNED bool "Emulate unaligned memory access (userspace only)" + default N select SYSCTL_ARCH_UNALIGN_NO_WARN select SYSCTL_ARCH_UNALIGN_ALLOW + depends on ISA_ARCOMPACT help This enables misaligned 16 & 32 bit memory access from user space. Use ONLY-IF-ABS-NECESSARY as it will be very slow and also can hide @@ -378,9 +452,10 @@ bool "ARC debugging" default y +if ARC_DBG + config ARC_DW2_UNWIND bool "Enable DWARF specific kernel stack unwind" - depends on ARC_DBG default y select KALLSYMS help @@ -394,18 +469,38 @@ config ARC_DBG_TLB_PARANOIA bool "Paranoia Checks in Low Level TLB Handlers" - depends on ARC_DBG default n config ARC_DBG_TLB_MISS_COUNT bool "Profile TLB Misses" default n select DEBUG_FS - depends on ARC_DBG help Counts number of I and D TLB Misses and exports them via Debugfs The counters can be cleared via Debugfs as well +if SMP + +config ARC_IPI_DBG + bool "Debug Inter Core interrupts" + default n + +endif + +endif + +config ARC_UBOOT_SUPPORT + bool "Support uboot arg Handling" + default n + help + ARC Linux by default checks for uboot provided args as pointers to + external cmdline or DTB. This however breaks in absence of uboot, + when booting from Metaware debugger directly, as the registers are + not zeroed out on reset by mdb and/or ARCv2 based cores. The bogus + registers look like uboot args to kernel which then chokes. + So only enable the uboot arg checking/processing if users are sure + of uboot being in play. + config ARC_BUILTIN_DTB_NAME string "Built in DTB" help
diff --git a/arch/arc/Makefile b/arch/arc/Makefile index db72fec..6107062 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile
@@ -9,12 +9,14 @@ UTS_MACHINE := arc ifeq ($(CROSS_COMPILE),) -CROSS_COMPILE := arc-linux-uclibc- +CROSS_COMPILE := arc-linux- endif KBUILD_DEFCONFIG := nsim_700_defconfig -cflags-y += -mA7 -fno-common -pipe -fno-builtin -D__linux__ +cflags-y += -fno-common -pipe -fno-builtin -D__linux__ +cflags-$(CONFIG_ISA_ARCOMPACT) += -mA7 +cflags-$(CONFIG_ISA_ARCV2) += -mcpu=archs ifdef CONFIG_ARC_CURR_IN_REG # For a global register defintion, make sure it gets passed to every file @@ -33,7 +35,11 @@ cflags-$(CONFIG_ARC_HAS_LLSC) += -mlock cflags-$(CONFIG_ARC_HAS_SWAPE) += -mswape -cflags-$(CONFIG_ARC_HAS_RTSC) += -mrtsc + +ifndef CONFIG_ARC_HAS_LL64 +cflags-$(CONFIG_ISA_ARCV2) += -mno-ll64 +endif + cflags-$(CONFIG_ARC_DW2_UNWIND) += -fasynchronous-unwind-tables # By default gcc 4.8 generates dwarf4 which kernel unwinder can't grok @@ -81,8 +87,9 @@ # w/o this dtb won't embed into kernel binary core-y += arch/arc/boot/dts/ -core-$(CONFIG_ARC_PLAT_FPGA_LEGACY) += arch/arc/plat-arcfpga/ -core-$(CONFIG_ARC_PLAT_TB10X) += arch/arc/plat-tb10x/ +core-$(CONFIG_ARC_PLAT_SIM) += arch/arc/plat-sim/ +core-$(CONFIG_ARC_PLAT_TB10X) += arch/arc/plat-tb10x/ +core-$(CONFIG_ARC_PLAT_AXS10X) += arch/arc/plat-axs10x/ drivers-$(CONFIG_OPROFILE) += arch/arc/oprofile/
diff --git a/arch/arc/boot/dts/Makefile b/arch/arc/boot/dts/Makefile index faf240e..b0e3f19 100644 --- a/arch/arc/boot/dts/Makefile +++ b/arch/arc/boot/dts/Makefile
@@ -1,5 +1,5 @@ # Built-in dtb -builtindtb-y := angel4 +builtindtb-y := nsim_700 ifneq ($(CONFIG_ARC_BUILTIN_DTB_NAME),"") builtindtb-y := $(patsubst "%",%,$(CONFIG_ARC_BUILTIN_DTB_NAME))
diff --git a/arch/arc/boot/dts/angel4.dts b/arch/arc/boot/dts/angel4.dts deleted file mode 100644 index 3b076fb..0000000 --- a/arch/arc/boot/dts/angel4.dts +++ /dev/null
@@ -1,70 +0,0 @@ -/* - * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -/dts-v1/; - -/include/ "skeleton.dtsi" - -/ { - compatible = "snps,arc-angel4"; - clock-frequency = <80000000>; /* 80 MHZ */ - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&intc>; - - chosen { - bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8"; - }; - - aliases { - serial0 = &arcuart0; - }; - - fpga { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - - /* child and parent address space 1:1 mapped */ - ranges; - - intc: interrupt-controller { - compatible = "snps,arc700-intc"; - interrupt-controller; - #interrupt-cells = <1>; - }; - - arcuart0: serial@c0fc1000 { - compatible = "snps,arc-uart"; - reg = <0xc0fc1000 0x100>; - interrupts = <5>; - clock-frequency = <80000000>; - current-speed = <115200>; - status = "okay"; - }; - - ethernet@c0fc2000 { - compatible = "snps,arc-emac"; - reg = <0xc0fc2000 0x3c>; - interrupts = <6>; - mac-address = [ 00 11 22 33 44 55 ]; - clock-frequency = <80000000>; - max-speed = <100>; - phy = <&phy0>; - - #address-cells = <1>; - #size-cells = <0>; - phy0: ethernet-phy@0 { - reg = <1>; - }; - }; - - arcpmu0: pmu { - compatible = "snps,arc700-pct"; - }; - }; -};
diff --git a/arch/arc/boot/dts/axc001.dtsi b/arch/arc/boot/dts/axc001.dtsi new file mode 100644 index 0000000..a5e2726 --- /dev/null +++ b/arch/arc/boot/dts/axc001.dtsi
@@ -0,0 +1,100 @@ +/* + * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC001 770D/EM6/AS221 CPU card + * Note that this file only supports the 770D CPU + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <750000000>; /* 750 MHZ */ + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: arc700-intc@cpu { + compatible = "snps,arc700-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + /* + * this GPIO block ORs all interrupts on CPU card (creg,..) + * to uplink only 1 IRQ to ARC core intc + */ + dw-apb-gpio@0x2000 { + compatible = "snps,dw-apb-gpio"; + reg = < 0x2000 0x80 >; + #address-cells = <1>; + #size-cells = <0>; + + ictl_intc: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <30>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&cpu_intc>; + interrupts = <15>; + }; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <33333000>; + interrupt-parent = <&ictl_intc>; + interrupts = <19 4>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + arcpmu0: pmu { + compatible = "snps,arc700-pct"; + }; + }; + + /* + * This INTC is actually connected to DW APB GPIO + * which acts as a wire between MB INTC and CPU INTC. + * GPIO INTC is configured in platform init code + * and here we mimic direct connection from MB INTC to + * CPU INTC, thus we set "interrupts = <7>" instead of + * "interrupts = <12>" + * + * This intc actually resides on MB, but we move it here to + * avoid duplicating the MB dtsi file given that IRQ from + * this intc to cpu intc are different for axs101 and axs103 + */ + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + interrupts = < 7 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +};
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi new file mode 100644 index 0000000..15c8d62 --- /dev/null +++ b/arch/arc/boot/dts/axc003.dtsi
@@ -0,0 +1,102 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: HS38x UP configuration + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <75000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + /* + * this GPIO block ORs all interrupts on CPU card (creg,..) + * to uplink only 1 IRQ to ARC core intc + */ + dw-apb-gpio@0x2000 { + compatible = "snps,dw-apb-gpio"; + reg = < 0x2000 0x80 >; + #address-cells = <1>; + #size-cells = <0>; + + ictl_intc: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <30>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&cpu_intc>; + interrupts = <25>; + }; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <33333000>; + interrupt-parent = <&ictl_intc>; + interrupts = <2 4>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + arcpct0: pct { + compatible = "snps,archs-pct"; + #interrupt-cells = <1>; + interrupt-parent = <&cpu_intc>; + interrupts = <20>; + }; + }; + + /* + * This INTC is actually connected to DW APB GPIO + * which acts as a wire between MB INTC and CPU INTC. + * GPIO INTC is configured in platform init code + * and here we mimic direct connection from MB INTC to + * CPU INTC, thus we set "interrupts = <7>" instead of + * "interrupts = <12>" + * + * This intc actually resides on MB, but we move it here to + * avoid duplicating the MB dtsi file given that IRQ from + * this intc to cpu intc are different for axs101 and axs103 + */ + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + interrupts = < 24 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +};
diff --git a/arch/arc/boot/dts/axc003_idu.dtsi b/arch/arc/boot/dts/axc003_idu.dtsi new file mode 100644 index 0000000..199d428 --- /dev/null +++ b/arch/arc/boot/dts/axc003_idu.dtsi
@@ -0,0 +1,126 @@ +/* + * Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: HS38x2 (Dual Core) with IDU intc + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <75000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + + /* + * <hwirq distribution> + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + /* + * upstream irqs to core intc - downstream these are + * "COMMON" irq 0,1.. + */ + interrupts = <24 25>; + }; + + /* + * this GPIO block ORs all interrupts on CPU card (creg,..) + * to uplink only 1 IRQ to ARC core intc + */ + dw-apb-gpio@0x2000 { + compatible = "snps,dw-apb-gpio"; + reg = < 0x2000 0x80 >; + #address-cells = <1>; + #size-cells = <0>; + + ictl_intc: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <30>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&idu_intc>; + + /* + * cmn irq 1 -> cpu irq 25 + * Distribute to cpu0 only + */ + interrupts = <1 1>; + }; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <33333000>; + interrupt-parent = <&ictl_intc>; + interrupts = <2 4>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + arcpct0: pct { + compatible = "snps,archs-pct"; + #interrupt-cells = <1>; + interrupt-parent = <&cpu_intc>; + interrupts = <20>; + }; + }; + + /* + * This INTC is actually connected to DW APB GPIO + * which acts as a wire between MB INTC and CPU INTC. + * GPIO INTC is configured in platform init code + * and here we mimic direct connection from MB INTC to + * CPU INTC, thus we set "interrupts = <0 1>" instead of + * "interrupts = <12>" + * + * This intc actually resides on MB, but we move it here to + * avoid duplicating the MB dtsi file given that IRQ from + * this intc to cpu intc are different for axs101 and axs103 + */ + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&idu_intc>; + interrupts = <0 1>; /* cmn irq 0 -> cpu irq 24 + distribute to cpu0 only */ + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +};
diff --git a/arch/arc/boot/dts/axs101.dts b/arch/arc/boot/dts/axs101.dts new file mode 100644 index 0000000..3f9b058 --- /dev/null +++ b/arch/arc/boot/dts/axs101.dts
@@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) + * + * ARC AXS101 S/W development platform + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "axc001.dtsi" +/include/ "axs10x_mb.dtsi" + +/ { + compatible = "snps,axs101", "snps,arc-sdp"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + }; +};
diff --git a/arch/arc/boot/dts/axs103.dts b/arch/arc/boot/dts/axs103.dts new file mode 100644 index 0000000..e6d0e31 --- /dev/null +++ b/arch/arc/boot/dts/axs103.dts
@@ -0,0 +1,24 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device Tree for AXS103 SDP with AXS10X Main Board and + * AXC003 FPGA Card (with UP bitfile) + */ +/dts-v1/; + +/include/ "axc003.dtsi" +/include/ "axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103", "snps,arc-sdp"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=ttyS3,115200n8 debug print-fatal-signals=1"; + }; +};
diff --git a/arch/arc/boot/dts/axs103_idu.dts b/arch/arc/boot/dts/axs103_idu.dts new file mode 100644 index 0000000..f999fef --- /dev/null +++ b/arch/arc/boot/dts/axs103_idu.dts
@@ -0,0 +1,24 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device Tree for AXS103 SDP with AXS10X Main Board and + * AXC003 FPGA Card (with SMP bitfile) + */ +/dts-v1/; + +/include/ "axc003_idu.dtsi" +/include/ "axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103", "snps,arc-sdp"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=ttyS3,115200n8 debug print-fatal-signals=1"; + }; +};
diff --git a/arch/arc/boot/dts/axs10x_mb.dtsi b/arch/arc/boot/dts/axs10x_mb.dtsi new file mode 100644 index 0000000..f3db321 --- /dev/null +++ b/arch/arc/boot/dts/axs10x_mb.dtsi
@@ -0,0 +1,224 @@ +/* + * Support for peripherals on the AXS10x mainboard + * + * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + axs10x_mb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0xe0000000 0x10000000>; + interrupt-parent = <&mb_intc>; + + clocks { + i2cclk: i2cclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + + apbclk: apbclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + + mmcclk: mmcclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + }; + + ethernet@0x18000 { + #interrupt-cells = <1>; + compatible = "snps,dwmac"; + reg = < 0x18000 0x2000 >; + interrupts = < 4 >; + interrupt-names = "macirq"; + phy-mode = "rgmii"; + snps,pbl = < 32 >; + clocks = <&apbclk>; + clock-names = "stmmaceth"; + }; + + ehci@0x40000 { + compatible = "generic-ehci"; + reg = < 0x40000 0x100 >; + interrupts = < 8 >; + }; + + ohci@0x60000 { + compatible = "generic-ohci"; + reg = < 0x60000 0x100 >; + interrupts = < 8 >; + }; + + /* + * According to DW Mobile Storage databook it is required + * to use "Hold Register" if card is enumerated in SDR12 or + * SDR25 modes. + * + * Utilization of "Hold Register" is already implemented via + * dw_mci_pltfm_prepare_command() which in its turn gets + * used through dw_mci_drv_data->prepare_command call-back. + * This call-back is used in Altera Socfpga platform and so + * we may reuse it saying that we're compatible with their + * "altr,socfpga-dw-mshc". + * + * Most probably "Hold Register" utilization is platform- + * independent requirement which means that single unified + * "snps,dw-mshc" should be enough for all users of DW MMC once + * dw_mci_pltfm_prepare_command() is used in generic platform + * code. + */ + mmc@0x15000 { + compatible = "altr,socfpga-dw-mshc"; + reg = < 0x15000 0x400 >; + num-slots = < 1 >; + fifo-depth = < 16 >; + card-detect-delay = < 200 >; + clocks = <&apbclk>, <&mmcclk>; + clock-names = "biu", "ciu"; + interrupts = < 7 >; + bus-width = < 4 >; + }; + + uart@0x20000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20000 0x100>; + clock-frequency = <33333333>; + interrupts = <17>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@0x21000 { + compatible = "snps,dw-apb-uart"; + reg = <0x21000 0x100>; + clock-frequency = <33333333>; + interrupts = <18>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + /* UART muxed with USB data port (ttyS3) */ + uart@0x22000 { + compatible = "snps,dw-apb-uart"; + reg = <0x22000 0x100>; + clock-frequency = <33333333>; + interrupts = <19>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + i2c@0x1d000 { + compatible = "snps,designware-i2c"; + reg = <0x1d000 0x100>; + clock-frequency = <400000>; + clocks = <&i2cclk>; + interrupts = <14>; + }; + + i2c@0x1e000 { + compatible = "snps,designware-i2c"; + reg = <0x1e000 0x100>; + clock-frequency = <400000>; + clocks = <&i2cclk>; + interrupts = <15>; + }; + + i2c@0x1f000 { + compatible = "snps,designware-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1f000 0x100>; + clock-frequency = <400000>; + clocks = <&i2cclk>; + interrupts = <16>; + + eeprom@0x54{ + compatible = "24c01"; + reg = <0x54>; + pagesize = <0x8>; + }; + + eeprom@0x57{ + compatible = "24c04"; + reg = <0x57>; + pagesize = <0x8>; + }; + }; + + gpio0:gpio@13000 { + compatible = "snps,dw-apb-gpio"; + reg = <0x13000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + gpio0_banka: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <32>; + reg = <0>; + }; + + gpio0_bankb: gpio-controller@1 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <8>; + reg = <1>; + }; + + gpio0_bankc: gpio-controller@2 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <8>; + reg = <2>; + }; + }; + + gpio1:gpio@14000 { + compatible = "snps,dw-apb-gpio"; + reg = <0x14000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + gpio1_banka: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <30>; + reg = <0>; + }; + + gpio1_bankb: gpio-controller@1 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <10>; + reg = <1>; + }; + + gpio1_bankc: gpio-controller@2 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + snps,nr-gpios = <8>; + reg = <2>; + }; + }; + }; +};
diff --git a/arch/arc/boot/dts/nsim_700.dts b/arch/arc/boot/dts/nsim_700.dts new file mode 100644 index 0000000..105a001 --- /dev/null +++ b/arch/arc/boot/dts/nsim_700.dts
@@ -0,0 +1,70 @@ +/* + * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + compatible = "snps,nsim"; + clock-frequency = <80000000>; /* 80 MHZ */ + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + + chosen { + bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8"; + }; + + aliases { + serial0 = &arcuart0; + }; + + fpga { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* child and parent address space 1:1 mapped */ + ranges; + + intc: interrupt-controller { + compatible = "snps,arc700-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + arcuart0: serial@c0fc1000 { + compatible = "snps,arc-uart"; + reg = <0xc0fc1000 0x100>; + interrupts = <5>; + clock-frequency = <80000000>; + current-speed = <115200>; + status = "okay"; + }; + + ethernet@c0fc2000 { + compatible = "snps,arc-emac"; + reg = <0xc0fc2000 0x3c>; + interrupts = <6>; + mac-address = [ 00 11 22 33 44 55 ]; + clock-frequency = <80000000>; + max-speed = <100>; + phy = <&phy0>; + + #address-cells = <1>; + #size-cells = <0>; + phy0: ethernet-phy@0 { + reg = <1>; + }; + }; + + arcpmu0: pmu { + compatible = "snps,arc700-pct"; + }; + }; +};
diff --git a/arch/arc/boot/dts/nsim_hs.dts b/arch/arc/boot/dts/nsim_hs.dts new file mode 100644 index 0000000..911f069 --- /dev/null +++ b/arch/arc/boot/dts/nsim_hs.dts
@@ -0,0 +1,53 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + compatible = "snps,nsim_hs"; + interrupt-parent = <&core_intc>; + + chosen { + bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8"; + }; + + aliases { + serial0 = &arcuart0; + }; + + fpga { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* child and parent address space 1:1 mapped */ + ranges; + + core_intc: core-interrupt-controller { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + arcuart0: serial@c0fc1000 { + compatible = "snps,arc-uart"; + reg = <0xc0fc1000 0x100>; + interrupts = <24>; + clock-frequency = <80000000>; + current-speed = <115200>; + status = "okay"; + }; + + arcpct0: pct { + compatible = "snps,archs-pct"; + #interrupt-cells = <1>; + interrupts = <20>; + }; + }; +};
diff --git a/arch/arc/boot/dts/nsim_hs_idu.dts b/arch/arc/boot/dts/nsim_hs_idu.dts new file mode 100644 index 0000000..46ab319 --- /dev/null +++ b/arch/arc/boot/dts/nsim_hs_idu.dts
@@ -0,0 +1,72 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + compatible = "snps,nsim_hs"; + interrupt-parent = <&core_intc>; + + chosen { + bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8"; + }; + + aliases { + serial0 = &arcuart0; + }; + + fpga { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* child and parent address space 1:1 mapped */ + ranges; + + core_intc: core-interrupt-controller { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&core_intc>; + + /* + * <hwirq distribution> + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + /* + * upstream irqs to core intc - downstream these are + * "COMMON" irq 0,1.. + */ + interrupts = <24 25 26 27 28 29 30 31>; + }; + + arcuart0: serial@c0fc1000 { + compatible = "snps,arc-uart"; + reg = <0xc0fc1000 0x100>; + interrupt-parent = <&idu_intc>; + interrupts = <0 0>; + clock-frequency = <80000000>; + current-speed = <115200>; + status = "okay"; + }; + + arcpct0: pct { + compatible = "snps,archs-pct"; + #interrupt-cells = <1>; + interrupts = <20>; + }; + }; +};
diff --git a/arch/arc/boot/dts/nsimosci_hs.dts b/arch/arc/boot/dts/nsimosci_hs.dts new file mode 100644 index 0000000..d64a96f --- /dev/null +++ b/arch/arc/boot/dts/nsimosci_hs.dts
@@ -0,0 +1,80 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + compatible = "snps,nsimosci_hs"; + clock-frequency = <20000000>; /* 20 MHZ */ + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&core_intc>; + + chosen { + /* this is for console on PGU */ + /* bootargs = "console=tty0 consoleblank=0"; */ + /* this is for console on serial */ + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; + }; + + aliases { + serial0 = &uart0; + }; + + fpga { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* child and parent address space 1:1 mapped */ + ranges; + + core_intc: core-interrupt-controller { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + uart0: serial@f0000000 { + compatible = "ns8250"; + reg = <0xf0000000 0x2000>; + interrupts = <24>; + clock-frequency = <3686400>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + no-loopback-test = <1>; + }; + + pgu0: pgu@f9000000 { + compatible = "snps,arcpgufb"; + reg = <0xf9000000 0x400>; + }; + + ps2: ps2@f9001000 { + compatible = "snps,arc_ps2"; + reg = <0xf9000400 0x14>; + interrupts = <27>; + interrupt-names = "arc_ps2_irq"; + }; + + eth0: ethernet@f0003000 { + compatible = "snps,oscilan"; + reg = <0xf0003000 0x44>; + interrupts = <25>, <26>; + interrupt-names = "rx", "tx"; + }; + + arcpct0: pct { + compatible = "snps,archs-pct"; + #interrupt-cells = <1>; + interrupts = <20>; + }; + }; +};
diff --git a/arch/arc/boot/dts/nsimosci_hs_idu.dts b/arch/arc/boot/dts/nsimosci_hs_idu.dts new file mode 100644 index 0000000..f6bf0ca --- /dev/null +++ b/arch/arc/boot/dts/nsimosci_hs_idu.dts
@@ -0,0 +1,101 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "skeleton.dtsi" + +/ { + compatible = "snps,nsimosci_hs"; + clock-frequency = <5000000>; /* 5 MHZ */ + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&core_intc>; + + chosen { + /* this is for console on serial */ + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug"; + }; + + aliases { + serial0 = &uart0; + }; + + fpga { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + /* child and parent address space 1:1 mapped */ + ranges; + + core_intc: core-interrupt-controller { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; +/* interrupts = <16 17 18 19 20 21 22 23 24 25>; */ + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&core_intc>; + + /* + * <hwirq distribution> + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + /* + * upstream irqs to core intc - downstream these are + * "COMMON" irq 0,1.. + */ + interrupts = <24 25 26 27 28 29 30 31>; + }; + + uart0: serial@f0000000 { + compatible = "ns8250"; + reg = <0xf0000000 0x2000>; + interrupt-parent = <&idu_intc>; + interrupts = <0 0>; /* cmn irq 0 -> cpu irq 24 + RR distribute to all cpus */ + clock-frequency = <3686400>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + no-loopback-test = <1>; + }; + + pgu0: pgu@f9000000 { + compatible = "snps,arcpgufb"; + reg = <0xf9000000 0x400>; + }; + + ps2: ps2@f9001000 { + compatible = "snps,arc_ps2"; + reg = <0xf9000400 0x14>; + interrupts = <3 0>; + interrupt-parent = <&idu_intc>; + interrupt-names = "arc_ps2_irq"; + }; + + eth0: ethernet@f0003000 { + compatible = "snps,oscilan"; + reg = <0xf0003000 0x44>; + interrupt-parent = <&idu_intc>; + interrupts = <1 2>, <2 2>; + interrupt-names = "rx", "tx"; + }; + + arcpct0: pct { + compatible = "snps,archs-pct"; + #interrupt-cells = <1>; + interrupts = <20>; + }; + }; +};
diff --git a/arch/arc/boot/dts/vdk_axc003.dtsi b/arch/arc/boot/dts/vdk_axc003.dtsi new file mode 100644 index 0000000..9393fd9 --- /dev/null +++ b/arch/arc/boot/dts/vdk_axc003.dtsi
@@ -0,0 +1,61 @@ +/* + * Copyright (C) 2013, 2014 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: HS38x UP configuration (VDK version) + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <2403200>; + interrupt-parent = <&cpu_intc>; + interrupts = <19>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + }; + + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + interrupts = < 18 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +};
diff --git a/arch/arc/boot/dts/vdk_axc003_idu.dtsi b/arch/arc/boot/dts/vdk_axc003_idu.dtsi new file mode 100644 index 0000000..9bee8ed --- /dev/null +++ b/arch/arc/boot/dts/vdk_axc003_idu.dtsi
@@ -0,0 +1,76 @@ +/* + * Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * Device tree for AXC003 CPU card: + * HS38x2 (Dual Core) with IDU intc (VDK version) + */ + +/ { + compatible = "snps,arc"; + clock-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_card { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x00000000 0xf0000000 0x10000000>; + + cpu_intc: archs-intc@cpu { + compatible = "snps,archs-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + + idu_intc: idu-interrupt-controller { + compatible = "snps,archs-idu-intc"; + interrupt-controller; + interrupt-parent = <&cpu_intc>; + + /* + * <hwirq distribution> + * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 + */ + #interrupt-cells = <2>; + + interrupts = <24 25 26 27>; + }; + + debug_uart: dw-apb-uart@0x5000 { + compatible = "snps,dw-apb-uart"; + reg = <0x5000 0x100>; + clock-frequency = <2403200>; + interrupt-parent = <&idu_intc>; + interrupts = <2 0>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + }; + + mb_intc: dw-apb-ictl@0xe0012000 { + #interrupt-cells = <1>; + compatible = "snps,dw-apb-ictl"; + reg = < 0xe0012000 0x200 >; + interrupt-controller; + interrupt-parent = <&idu_intc>; + interrupts = < 0 0 >; + }; + + memory { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x80000000 0x40000000>; + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512MiB */ + }; +};
diff --git a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi new file mode 100644 index 0000000..45cd665 --- /dev/null +++ b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi
@@ -0,0 +1,93 @@ +/* + * Support for peripherals on the AXS10x mainboard (VDK version) + * + * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + axs10x_mb_vdk { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0xe0000000 0x10000000>; + interrupt-parent = <&mb_intc>; + + clocks { + apbclk: apbclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + + }; + + ethernet@0x18000 { + #interrupt-cells = <1>; + compatible = "snps,dwmac"; + reg = < 0x18000 0x2000 >; + interrupts = < 4 >; + interrupt-names = "macirq"; + phy-mode = "rgmii"; + snps,phy-addr = < 0 >; // VDK model phy address is 0 + snps,pbl = < 32 >; + clocks = <&apbclk>; + clock-names = "stmmaceth"; + }; + + ehci@0x40000 { + compatible = "generic-ehci"; + reg = < 0x40000 0x100 >; + interrupts = < 8 >; + }; + + uart@0x20000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20000 0x100>; + clock-frequency = <2403200>; + interrupts = <17>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@0x21000 { + compatible = "snps,dw-apb-uart"; + reg = <0x21000 0x100>; + clock-frequency = <2403200>; + interrupts = <18>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + uart@0x22000 { + compatible = "snps,dw-apb-uart"; + reg = <0x22000 0x100>; + clock-frequency = <2403200>; + interrupts = <19>; + baud = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + }; + +/* PGU output directly sent to virtual LCD screen; hdmi controller not modelled */ + pgu@0x17000 { + compatible = "snps,arcpgufb"; + reg = <0x17000 0x400>; + clock-frequency = <51000000>; /* PGU'clock is initated in init function */ + /* interrupts = <5>; PGU interrupts not used, this vector is used for ps2 below */ + }; + +/* VDK has additional ps2 keyboard/mouse interface integrated in LCD screen model */ + ps2: ps2@e0017400 { + compatible = "snps,arc_ps2"; + reg = <0x17400 0x14>; + interrupts = <5>; + interrupt-names = "arc_ps2_irq"; + }; + }; +};
diff --git a/arch/arc/boot/dts/vdk_hs38.dts b/arch/arc/boot/dts/vdk_hs38.dts new file mode 100644 index 0000000..5d803dd --- /dev/null +++ b/arch/arc/boot/dts/vdk_hs38.dts
@@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * ARC HS38 Virtual Development Kit (VDK) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "vdk_axc003.dtsi" +/include/ "vdk_axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + }; +};
diff --git a/arch/arc/boot/dts/vdk_hs38_smp.dts b/arch/arc/boot/dts/vdk_hs38_smp.dts new file mode 100644 index 0000000..031a5bc --- /dev/null +++ b/arch/arc/boot/dts/vdk_hs38_smp.dts
@@ -0,0 +1,21 @@ +/* + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * ARC HS38 Virtual Development Kit, SMP version (VDK) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "vdk_axc003_idu.dtsi" +/include/ "vdk_axs10x_mb.dtsi" + +/ { + compatible = "snps,axs103"; + + chosen { + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + }; +};
diff --git a/arch/arc/configs/axs101_defconfig b/arch/arc/configs/axs101_defconfig new file mode 100644 index 0000000..562dac6 --- /dev/null +++ b/arch/arc/configs/axs101_defconfig
@@ -0,0 +1,111 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="../arc_initramfs/" +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_MODULES=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS101=y +CONFIG_ARC_CACHE_LINE_SHIFT=5 +CONFIG_ARC_BUILTIN_DTB_NAME="axs101" +CONFIG_PREEMPT=y +# CONFIG_COMPACTION is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_IPV6 is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +# CONFIG_USB_NET_DRIVERS is not set +CONFIG_INPUT_EVDEV=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_MOUSE_SERIAL=y +CONFIG_MOUSE_SYNAPTICS_USB=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_DESIGNWARE_PLATFORM=y +# CONFIG_HWMON is not set +CONFIG_FB=y +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_IDMAC=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set
diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig new file mode 100644 index 0000000..83a6d8d --- /dev/null +++ b/arch/arc/configs/axs103_defconfig
@@ -0,0 +1,117 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="../../arc_initramfs_hs/" +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_MODULES=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_ARC_BUILTIN_DTB_NAME="axs103" +CONFIG_PREEMPT=y +# CONFIG_COMPACTION is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_IPV6 is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_AXS=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +# CONFIG_USB_NET_DRIVERS is not set +CONFIG_INPUT_EVDEV=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_MOUSE_SERIAL=y +CONFIG_MOUSE_SYNAPTICS_USB=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_DESIGNWARE_PLATFORM=y +# CONFIG_HWMON is not set +CONFIG_FB=y +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_IDMAC=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set
diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig new file mode 100644 index 0000000..f1e1c84 --- /dev/null +++ b/arch/arc/configs/axs103_smp_defconfig
@@ -0,0 +1,118 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="../../arc_initramfs_hs/" +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_SLAB=y +CONFIG_MODULES=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_SMP=y +CONFIG_ARC_BUILTIN_DTB_NAME="axs103_idu" +CONFIG_PREEMPT=y +# CONFIG_COMPACTION is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_IPV6 is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_AXS=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +# CONFIG_USB_NET_DRIVERS is not set +CONFIG_INPUT_EVDEV=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_MOUSE_SERIAL=y +CONFIG_MOUSE_SYNAPTICS_USB=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_DESIGNWARE_PLATFORM=y +# CONFIG_HWMON is not set +CONFIG_FB=y +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_IDMAC=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set
diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig index ef4d3bc..138f9d8 100644 --- a/arch/arc/configs/nsim_700_defconfig +++ b/arch/arc/configs/nsim_700_defconfig
@@ -1,4 +1,4 @@ -CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set @@ -22,9 +22,8 @@ # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -CONFIG_ARC_PLAT_FPGA_LEGACY=y -# CONFIG_ARC_HAS_RTSC is not set -CONFIG_ARC_BUILTIN_DTB_NAME="angel4" +CONFIG_ARC_PLAT_SIM=y +CONFIG_ARC_BUILTIN_DTB_NAME="nsim_700" CONFIG_PREEMPT=y # CONFIG_COMPACTION is not set # CONFIG_CROSS_MEMORY_ATTACH is not set
diff --git a/arch/arc/configs/nsim_hs_defconfig b/arch/arc/configs/nsim_hs_defconfig new file mode 100644 index 0000000..f761a7c --- /dev/null +++ b/arch/arc/configs/nsim_hs_defconfig
@@ -0,0 +1,64 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_KPROBES=y +CONFIG_MODULES=y +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_ARC_PLAT_SIM=y +CONFIG_ISA_ARCV2=y +CONFIG_ARC_BUILTIN_DTB_NAME="nsim_hs" +CONFIG_PREEMPT=y +# CONFIG_COMPACTION is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_UNIX_DIAG=y +CONFIG_NET_KEY=y +CONFIG_INET=y +# CONFIG_IPV6 is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_BLK_DEV is not set +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_ARC=y +CONFIG_SERIAL_ARC_CONSOLE=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +# CONFIG_VGA_CONSOLE is not set +# CONFIG_HID is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NFS_FS=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +# CONFIG_DEBUG_PREEMPT is not set +CONFIG_XZ_DEC=y
diff --git a/arch/arc/configs/nsim_hs_smp_defconfig b/arch/arc/configs/nsim_hs_smp_defconfig new file mode 100644 index 0000000..dc6f74f --- /dev/null +++ b/arch/arc/configs/nsim_hs_smp_defconfig
@@ -0,0 +1,63 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_SWAP is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_KPROBES=y +CONFIG_MODULES=y +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_ARC_PLAT_SIM=y +CONFIG_ARC_BOARD_ML509=y +CONFIG_ISA_ARCV2=y +CONFIG_SMP=y +CONFIG_ARC_BUILTIN_DTB_NAME="nsim_hs_idu" +CONFIG_PREEMPT=y +# CONFIG_COMPACTION is not set +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_UNIX_DIAG=y +CONFIG_NET_KEY=y +CONFIG_INET=y +# CONFIG_IPV6 is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_BLK_DEV is not set +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_ARC=y +CONFIG_SERIAL_ARC_CONSOLE=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +# CONFIG_VGA_CONSOLE is not set +# CONFIG_HID is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NFS_FS=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_XZ_DEC=y
diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig index d2ac4e5..31e1d95 100644 --- a/arch/arc/configs/nsimosci_defconfig +++ b/arch/arc/configs/nsimosci_defconfig
@@ -1,4 +1,4 @@ -CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="ARCLinux" # CONFIG_SWAP is not set @@ -23,8 +23,7 @@ # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -CONFIG_ARC_PLAT_FPGA_LEGACY=y -# CONFIG_ARC_HAS_RTSC is not set +CONFIG_ARC_PLAT_SIM=y CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci" # CONFIG_COMPACTION is not set CONFIG_NET=y
diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig new file mode 100644 index 0000000..3fef0a2 --- /dev/null +++ b/arch/arc/configs/nsimosci_hs_defconfig
@@ -0,0 +1,73 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_KPROBES=y +CONFIG_MODULES=y +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_ARC_PLAT_SIM=y +CONFIG_ISA_ARCV2=y +CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs" +# CONFIG_COMPACTION is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_UNIX_DIAG=y +CONFIG_NET_KEY=y +CONFIG_INET=y +# CONFIG_IPV6 is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_BLK_DEV is not set +CONFIG_NETDEVICES=y +CONFIG_NET_OSCI_LAN=y +CONFIG_INPUT_EVDEV=y +# CONFIG_MOUSE_PS2_ALPS is not set +# CONFIG_MOUSE_PS2_LOGIPS2PP is not set +# CONFIG_MOUSE_PS2_SYNAPTICS is not set +# CONFIG_MOUSE_PS2_TRACKPOINT is not set +CONFIG_MOUSE_PS2_TOUCHKIT=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_SERIO_ARC_PS2=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=1 +CONFIG_SERIAL_8250_RUNTIME_UARTS=1 +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_LOGO=y +# CONFIG_HID is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NFS_FS=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set
diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig new file mode 100644 index 0000000..5178483 --- /dev/null +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig
@@ -0,0 +1,93 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_UTS_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" +# CONFIG_COMPAT_BRK is not set +CONFIG_KPROBES=y +CONFIG_MODULES=y +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_ARC_PLAT_SIM=y +CONFIG_ARC_BOARD_ML509=y +CONFIG_ISA_ARCV2=y +CONFIG_SMP=y +CONFIG_ARC_HAS_LL64=y +# CONFIG_ARC_HAS_RTSC is not set +CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci_hs_idu" +CONFIG_PREEMPT=y +# CONFIG_COMPACTION is not set +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_PACKET_DIAG=y +CONFIG_UNIX=y +CONFIG_UNIX_DIAG=y +CONFIG_NET_KEY=y +CONFIG_INET=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +# CONFIG_BLK_DEV is not set +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NET_OSCI_LAN=y +# CONFIG_WLAN is not set +CONFIG_INPUT_EVDEV=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +# CONFIG_SERIO_SERPORT is not set +CONFIG_SERIO_LIBPS2=y +CONFIG_SERIO_ARC_PS2=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=1 +CONFIG_SERIAL_8250_RUNTIME_UARTS=1 +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_ARCPGU_RGB888=y +CONFIG_ARCPGU_DISPTYPE=0 +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_LOGO=y +# CONFIG_HID is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NFS_FS=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FTRACE=y
diff --git a/arch/arc/configs/tb10x_defconfig b/arch/arc/configs/tb10x_defconfig index 6be6492..3b4dc9c 100644 --- a/arch/arc/configs/tb10x_defconfig +++ b/arch/arc/configs/tb10x_defconfig
@@ -1,4 +1,4 @@ -CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +CONFIG_CROSS_COMPILE="arc-linux-" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_DEFAULT_HOSTNAME="tb10x" CONFIG_SYSVIPC=y @@ -26,7 +26,6 @@ # CONFIG_BLOCK is not set CONFIG_ARC_PLAT_TB10X=y CONFIG_ARC_CACHE_LINE_SHIFT=5 -# CONFIG_ARC_HAS_RTSC is not set CONFIG_ARC_STACK_NONEXEC=y CONFIG_HZ=250 CONFIG_ARC_BUILTIN_DTB_NAME="abilis_tb100_dvk"
diff --git a/arch/arc/configs/vdk_hs38_defconfig b/arch/arc/configs/vdk_hs38_defconfig new file mode 100644 index 0000000..ef35ef3 --- /dev/null +++ b/arch/arc/configs/vdk_hs38_defconfig
@@ -0,0 +1,102 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_ARC_UBOOT_SUPPORT=y +CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38" +CONFIG_PREEMPT=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_IPV6 is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_SLRAM=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_SERIO_ARC_PS2=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_ARCPGU_RGB888=y +CONFIG_ARCPGU_DISPTYPE=0 +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_USB_SERIAL=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set
diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig new file mode 100644 index 0000000..634509e --- /dev/null +++ b/arch/arc/configs/vdk_hs38_smp_defconfig
@@ -0,0 +1,104 @@ +CONFIG_CROSS_COMPILE="arc-linux-uclibc-" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_DEFAULT_HOSTNAME="ARCLinux" +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARC_PLAT_AXS10X=y +CONFIG_AXS103=y +CONFIG_ISA_ARCV2=y +CONFIG_SMP=y +# CONFIG_ARC_HAS_GRTC is not set +CONFIG_ARC_UBOOT_SUPPORT=y +CONFIG_ARC_BUILTIN_DTB_NAME="vdk_hs38_smp" +CONFIG_PREEMPT=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_IPV6 is not set +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_SLRAM=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_NETDEVICES=y +# CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +CONFIG_STMMAC_ETH=y +# CONFIG_NET_VENDOR_VIA is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_NATIONAL_PHY=y +CONFIG_MOUSE_PS2_TOUCHKIT=y +CONFIG_SERIO_ARC_PS2=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_ARCPGU_RGB888=y +CONFIG_ARCPGU_DISPTYPE=0 +# CONFIG_VGA_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_STORAGE=y +CONFIG_USB_SERIAL=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NTFS_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=10 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_FTRACE is not set
diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index be0c39e..1a80cc9 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild
@@ -1,5 +1,4 @@ generic-y += auxvec.h -generic-y += barrier.h generic-y += bitsperlong.h generic-y += bugs.h generic-y += clkdev.h @@ -33,7 +32,6 @@ generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sembuf.h generic-y += shmbuf.h generic-y += siginfo.h
diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index e2b1b12..070f588 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h
@@ -16,6 +16,8 @@ #define ARC_REG_PERIBASE_BCR 0x69 #define ARC_REG_FP_BCR 0x6B /* ARCompact: Single-Precision FPU */ #define ARC_REG_DPFP_BCR 0x6C /* ARCompact: Dbl Precision FPU */ +#define ARC_REG_FP_V2_BCR 0xc8 /* ARCv2 FPU */ +#define ARC_REG_SLC_BCR 0xce #define ARC_REG_DCCM_BCR 0x74 /* DCCM Present + SZ */ #define ARC_REG_TIMERS_BCR 0x75 #define ARC_REG_AP_BCR 0x76 @@ -31,6 +33,7 @@ #define ARC_REG_BPU_BCR 0xc0 #define ARC_REG_ISA_CFG_BCR 0xc1 #define ARC_REG_RTT_BCR 0xF2 +#define ARC_REG_IRQ_BCR 0xF3 #define ARC_REG_SMART_BCR 0xFF /* status32 Bits Positions */ @@ -51,6 +54,7 @@ * [15: 8] = Exception Cause Code * [ 7: 0] = Exception Parameters (for certain types only) */ +#ifdef CONFIG_ISA_ARCOMPACT #define ECR_V_MEM_ERR 0x01 #define ECR_V_INSN_ERR 0x02 #define ECR_V_MACH_CHK 0x20 @@ -58,6 +62,15 @@ #define ECR_V_DTLB_MISS 0x22 #define ECR_V_PROTV 0x23 #define ECR_V_TRAP 0x25 +#else +#define ECR_V_MEM_ERR 0x01 +#define ECR_V_INSN_ERR 0x02 +#define ECR_V_MACH_CHK 0x03 +#define ECR_V_ITLB_MISS 0x04 +#define ECR_V_DTLB_MISS 0x05 +#define ECR_V_PROTV 0x06 +#define ECR_V_TRAP 0x09 +#endif /* DTLB Miss and Protection Violation Cause Codes */ @@ -76,9 +89,6 @@ #define ECR_C_BIT_DTLB_LD_MISS 8 #define ECR_C_BIT_DTLB_ST_MISS 9 -/* Dummy ECR values for Interrupts */ -#define event_IRQ1 0x0031abcd -#define event_IRQ2 0x0032abcd /* Auxiliary registers */ #define AUX_IDENTITY 4 @@ -204,9 +214,11 @@ struct bcr_isa { #ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int pad1:23, atomic1:1, ver:8; + unsigned int div_rem:4, pad2:4, ldd:1, unalign:1, atomic:1, be:1, + pad1:11, atomic1:1, ver:8; #else - unsigned int ver:8, atomic1:1, pad1:23; + unsigned int ver:8, atomic1:1, pad1:11, be:1, atomic:1, unalign:1, + ldd:1, pad2:4, div_rem:4; #endif }; @@ -269,11 +281,19 @@ #endif }; +struct bcr_fp_arcv2 { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad2:15, dp:1, pad1:7, sp:1, ver:8; +#else + unsigned int ver:8, sp:1, pad1:7, dp:1, pad2:15; +#endif +}; + struct bcr_timer { #ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int pad2:15, rtsc:1, pad1:6, t1:1, t0:1, ver:8; + unsigned int pad2:15, rtsc:1, pad1:5, rtc:1, t1:1, t0:1, ver:8; #else - unsigned int ver:8, t0:1, t1:1, pad1:6, rtsc:1, pad2:15; + unsigned int ver:8, t0:1, t1:1, rtc:1, pad1:5, rtsc:1, pad2:15; #endif }; @@ -285,6 +305,14 @@ #endif }; +struct bcr_bpu_arcv2 { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:6, fbe:2, tqe:2, ts:4, ft:1, rse:2, pte:3, bce:3, ver:8; +#else + unsigned int ver:8, bce:3, pte:3, rse:2, ft:1, ts:4, tqe:2, fbe:2, pad:6; +#endif +}; + struct bcr_generic { #ifdef CONFIG_CPU_BIG_ENDIAN unsigned int pad:24, ver:8; @@ -299,11 +327,12 @@ */ struct cpuinfo_arc_mmu { - unsigned int ver, pg_sz, sets, ways, u_dtlb, u_itlb, num_tlb; + unsigned int ver:4, pg_sz_k:8, s_pg_sz_m:8, u_dtlb:6, u_itlb:6; + unsigned int num_tlb:16, sets:12, ways:4; }; struct cpuinfo_arc_cache { - unsigned int sz_k:8, line_len:8, assoc:4, ver:4, alias:1, vipt:1, pad:6; + unsigned int sz_k:14, line_len:8, assoc:4, ver:4, alias:1, vipt:1; }; struct cpuinfo_arc_bpu { @@ -315,14 +344,13 @@ }; struct cpuinfo_arc { - struct cpuinfo_arc_cache icache, dcache; + struct cpuinfo_arc_cache icache, dcache, slc; struct cpuinfo_arc_mmu mmu; struct cpuinfo_arc_bpu bpu; struct bcr_identity core; struct bcr_isa isa; struct bcr_timer timers; unsigned int vec_base; - unsigned int uncached_base; struct cpuinfo_arc_ccm iccm, dccm; struct { unsigned int swap:1, norm:1, minmax:1, barrel:1, crc:1, pad1:3, @@ -336,6 +364,22 @@ extern struct cpuinfo_arc cpuinfo_arc700[]; +static inline int is_isa_arcv2(void) +{ + return IS_ENABLED(CONFIG_ISA_ARCV2); +} + +static inline int is_isa_arcompact(void) +{ + return IS_ENABLED(CONFIG_ISA_ARCOMPACT); +} + +#if defined(CONFIG_ISA_ARCOMPACT) && !defined(_CPU_DEFAULT_A7) +#error "Toolchain not configured for ARCompact builds" +#elif defined(CONFIG_ISA_ARCV2) && !defined(_CPU_DEFAULT_HS) +#error "Toolchain not configured for ARCv2 builds" +#endif + #endif /* __ASEMBLY__ */ #endif /* _ASM_ARC_ARCREGS_H */
diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h index 9917a45..03484cb 100644 --- a/arch/arc/include/asm/atomic.h +++ b/arch/arc/include/asm/atomic.h
@@ -23,13 +23,21 @@ #define atomic_set(v, i) (((v)->counter) = (i)) +#ifdef CONFIG_ISA_ARCV2 +#define PREFETCHW " prefetchw [%1] \n" +#else +#define PREFETCHW +#endif + #define ATOMIC_OP(op, c_op, asm_op) \ static inline void atomic_##op(int i, atomic_t *v) \ { \ unsigned int temp; \ \ __asm__ __volatile__( \ - "1: llock %0, [%1] \n" \ + "1: \n" \ + PREFETCHW \ + " llock %0, [%1] \n" \ " " #asm_op " %0, %0, %2 \n" \ " scond %0, [%1] \n" \ " bnz 1b \n" \ @@ -43,8 +51,16 @@ { \ unsigned int temp; \ \ + /* \ + * Explicit full memory barrier needed before/after as \ + * LLOCK/SCOND thmeselves don't provide any such semantics \ + */ \ + smp_mb(); \ + \ __asm__ __volatile__( \ - "1: llock %0, [%1] \n" \ + "1: \n" \ + PREFETCHW \ + " llock %0, [%1] \n" \ " " #asm_op " %0, %0, %2 \n" \ " scond %0, [%1] \n" \ " bnz 1b \n" \ @@ -52,6 +68,8 @@ : "r"(&v->counter), "ir"(i) \ : "cc"); \ \ + smp_mb(); \ + \ return temp; \ } @@ -105,6 +123,9 @@ unsigned long flags; \ unsigned long temp; \ \ + /* \ + * spin lock/unlock provides the needed smp_mb() before/after \ + */ \ atomic_ops_lock(flags); \ temp = v->counter; \ temp c_op i; \ @@ -142,9 +163,19 @@ #define __atomic_add_unless(v, a, u) \ ({ \ int c, old; \ + \ + /* \ + * Explicit full memory barrier needed before/after as \ + * LLOCK/SCOND thmeselves don't provide any such semantics \ + */ \ + smp_mb(); \ + \ c = atomic_read(v); \ while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c)\ c = old; \ + \ + smp_mb(); \ + \ c; \ })
diff --git a/arch/arc/include/asm/barrier.h b/arch/arc/include/asm/barrier.h new file mode 100644 index 0000000..a720998 --- /dev/null +++ b/arch/arc/include/asm/barrier.h
@@ -0,0 +1,48 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_BARRIER_H +#define __ASM_BARRIER_H + +#ifdef CONFIG_ISA_ARCV2 + +/* + * ARCv2 based HS38 cores are in-order issue, but still weakly ordered + * due to micro-arch buffering/queuing of load/store, cache hit vs. miss ... + * + * Explicit barrier provided by DMB instruction + * - Operand supports fine grained load/store/load+store semantics + * - Ensures that selected memory operation issued before it will complete + * before any subsequent memory operation of same type + * - DMB guarantees SMP as well as local barrier semantics + * (asm-generic/barrier.h ensures sane smp_*mb if not defined here, i.e. + * UP: barrier(), SMP: smp_*mb == *mb) + * - DSYNC provides DMB+completion_of_cache_bpu_maintenance_ops hence not needed + * in the general case. Plus it only provides full barrier. + */ + +#define mb() asm volatile("dmb 3\n" : : : "memory") +#define rmb() asm volatile("dmb 1\n" : : : "memory") +#define wmb() asm volatile("dmb 2\n" : : : "memory") + +#endif + +#ifdef CONFIG_ISA_ARCOMPACT + +/* + * ARCompact based cores (ARC700) only have SYNC instruction which is super + * heavy weight as it flushes the pipeline as well. + * There are no real SMP implementations of such cores. + */ + +#define mb() asm volatile("sync\n" : : : "memory") +#endif + +#include <asm-generic/barrier.h> + +#endif
diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h index 4051e95..99fe118 100644 --- a/arch/arc/include/asm/bitops.h +++ b/arch/arc/include/asm/bitops.h
@@ -18,83 +18,50 @@ #include <linux/types.h> #include <linux/compiler.h> #include <asm/barrier.h> +#ifndef CONFIG_ARC_HAS_LLSC +#include <asm/smp.h> +#endif -/* - * Hardware assisted read-modify-write using ARC700 LLOCK/SCOND insns. - * The Kconfig glue ensures that in SMP, this is only set if the container - * SoC/platform has cross-core coherent LLOCK/SCOND - */ #if defined(CONFIG_ARC_HAS_LLSC) -static inline void set_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned int temp; +/* + * Hardware assisted Atomic-R-M-W + */ - m += nr >> 5; - - /* - * ARC ISA micro-optimization: - * - * Instructions dealing with bitpos only consider lower 5 bits (0-31) - * e.g (x << 33) is handled like (x << 1) by ASL instruction - * (mem pointer still needs adjustment to point to next word) - * - * Hence the masking to clamp @nr arg can be elided in general. - * - * However if @nr is a constant (above assumed it in a register), - * and greater than 31, gcc can optimize away (x << 33) to 0, - * as overflow, given the 32-bit ISA. Thus masking needs to be done - * for constant @nr, but no code is generated due to const prop. - */ - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - __asm__ __volatile__( - "1: llock %0, [%1] \n" - " bset %0, %0, %2 \n" - " scond %0, [%1] \n" - " bnz 1b \n" - : "=&r"(temp) - : "r"(m), "ir"(nr) - : "cc"); -} - -static inline void clear_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned int temp; - - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - __asm__ __volatile__( - "1: llock %0, [%1] \n" - " bclr %0, %0, %2 \n" - " scond %0, [%1] \n" - " bnz 1b \n" - : "=&r"(temp) - : "r"(m), "ir"(nr) - : "cc"); -} - -static inline void change_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned int temp; - - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - __asm__ __volatile__( - "1: llock %0, [%1] \n" - " bxor %0, %0, %2 \n" - " scond %0, [%1] \n" - " bnz 1b \n" - : "=&r"(temp) - : "r"(m), "ir"(nr) - : "cc"); +#define BIT_OP(op, c_op, asm_op) \ +static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\ +{ \ + unsigned int temp; \ + \ + m += nr >> 5; \ + \ + /* \ + * ARC ISA micro-optimization: \ + * \ + * Instructions dealing with bitpos only consider lower 5 bits \ + * e.g (x << 33) is handled like (x << 1) by ASL instruction \ + * (mem pointer still needs adjustment to point to next word) \ + * \ + * Hence the masking to clamp @nr arg can be elided in general. \ + * \ + * However if @nr is a constant (above assumed in a register), \ + * and greater than 31, gcc can optimize away (x << 33) to 0, \ + * as overflow, given the 32-bit ISA. Thus masking needs to be \ + * done for const @nr, but no code is generated due to gcc \ + * const prop. \ + */ \ + if (__builtin_constant_p(nr)) \ + nr &= 0x1f; \ + \ + __asm__ __volatile__( \ + "1: llock %0, [%1] \n" \ + " " #asm_op " %0, %0, %2 \n" \ + " scond %0, [%1] \n" \ + " bnz 1b \n" \ + : "=&r"(temp) /* Early clobber, to prevent reg reuse */ \ + : "r"(m), /* Not "m": llock only supports reg direct addr mode */ \ + "ir"(nr) \ + : "cc"); \ } /* @@ -108,75 +75,38 @@ * Since ARC lacks a equivalent h/w primitive, the bit is set unconditionally * and the old value of bit is returned */ -static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long old, temp; - - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - __asm__ __volatile__( - "1: llock %0, [%2] \n" - " bset %1, %0, %3 \n" - " scond %1, [%2] \n" - " bnz 1b \n" - : "=&r"(old), "=&r"(temp) - : "r"(m), "ir"(nr) - : "cc"); - - return (old & (1 << nr)) != 0; -} - -static inline int -test_and_clear_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned int old, temp; - - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - __asm__ __volatile__( - "1: llock %0, [%2] \n" - " bclr %1, %0, %3 \n" - " scond %1, [%2] \n" - " bnz 1b \n" - : "=&r"(old), "=&r"(temp) - : "r"(m), "ir"(nr) - : "cc"); - - return (old & (1 << nr)) != 0; -} - -static inline int -test_and_change_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned int old, temp; - - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - __asm__ __volatile__( - "1: llock %0, [%2] \n" - " bxor %1, %0, %3 \n" - " scond %1, [%2] \n" - " bnz 1b \n" - : "=&r"(old), "=&r"(temp) - : "r"(m), "ir"(nr) - : "cc"); - - return (old & (1 << nr)) != 0; +#define TEST_N_BIT_OP(op, c_op, asm_op) \ +static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ +{ \ + unsigned long old, temp; \ + \ + m += nr >> 5; \ + \ + if (__builtin_constant_p(nr)) \ + nr &= 0x1f; \ + \ + /* \ + * Explicit full memory barrier needed before/after as \ + * LLOCK/SCOND themselves don't provide any such smenatic \ + */ \ + smp_mb(); \ + \ + __asm__ __volatile__( \ + "1: llock %0, [%2] \n" \ + " " #asm_op " %1, %0, %3 \n" \ + " scond %1, [%2] \n" \ + " bnz 1b \n" \ + : "=&r"(old), "=&r"(temp) \ + : "r"(m), "ir"(nr) \ + : "cc"); \ + \ + smp_mb(); \ + \ + return (old & (1 << nr)) != 0; \ } #else /* !CONFIG_ARC_HAS_LLSC */ -#include <asm/smp.h> - /* * Non hardware assisted Atomic-R-M-W * Locking would change to irq-disabling only (UP) and spinlocks (SMP) @@ -193,108 +123,43 @@ * at compile time) */ -static inline void set_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long temp, flags; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - bitops_lock(flags); - - temp = *m; - *m = temp | (1UL << nr); - - bitops_unlock(flags); +#define BIT_OP(op, c_op, asm_op) \ +static inline void op##_bit(unsigned long nr, volatile unsigned long *m)\ +{ \ + unsigned long temp, flags; \ + m += nr >> 5; \ + \ + if (__builtin_constant_p(nr)) \ + nr &= 0x1f; \ + \ + /* \ + * spin lock/unlock provide the needed smp_mb() before/after \ + */ \ + bitops_lock(flags); \ + \ + temp = *m; \ + *m = temp c_op (1UL << nr); \ + \ + bitops_unlock(flags); \ } -static inline void clear_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long temp, flags; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - bitops_lock(flags); - - temp = *m; - *m = temp & ~(1UL << nr); - - bitops_unlock(flags); -} - -static inline void change_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long temp, flags; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - bitops_lock(flags); - - temp = *m; - *m = temp ^ (1UL << nr); - - bitops_unlock(flags); -} - -static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long old, flags; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - bitops_lock(flags); - - old = *m; - *m = old | (1 << nr); - - bitops_unlock(flags); - - return (old & (1 << nr)) != 0; -} - -static inline int -test_and_clear_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long old, flags; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - bitops_lock(flags); - - old = *m; - *m = old & ~(1 << nr); - - bitops_unlock(flags); - - return (old & (1 << nr)) != 0; -} - -static inline int -test_and_change_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long old, flags; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - bitops_lock(flags); - - old = *m; - *m = old ^ (1 << nr); - - bitops_unlock(flags); - - return (old & (1 << nr)) != 0; +#define TEST_N_BIT_OP(op, c_op, asm_op) \ +static inline int test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ +{ \ + unsigned long old, flags; \ + m += nr >> 5; \ + \ + if (__builtin_constant_p(nr)) \ + nr &= 0x1f; \ + \ + bitops_lock(flags); \ + \ + old = *m; \ + *m = old c_op (1 << nr); \ + \ + bitops_unlock(flags); \ + \ + return (old & (1 << nr)) != 0; \ } #endif /* CONFIG_ARC_HAS_LLSC */ @@ -303,86 +168,51 @@ * Non atomic variants **************************************/ -static inline void __set_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long temp; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - temp = *m; - *m = temp | (1UL << nr); +#define __BIT_OP(op, c_op, asm_op) \ +static inline void __##op##_bit(unsigned long nr, volatile unsigned long *m) \ +{ \ + unsigned long temp; \ + m += nr >> 5; \ + \ + if (__builtin_constant_p(nr)) \ + nr &= 0x1f; \ + \ + temp = *m; \ + *m = temp c_op (1UL << nr); \ } -static inline void __clear_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long temp; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - temp = *m; - *m = temp & ~(1UL << nr); +#define __TEST_N_BIT_OP(op, c_op, asm_op) \ +static inline int __test_and_##op##_bit(unsigned long nr, volatile unsigned long *m)\ +{ \ + unsigned long old; \ + m += nr >> 5; \ + \ + if (__builtin_constant_p(nr)) \ + nr &= 0x1f; \ + \ + old = *m; \ + *m = old c_op (1 << nr); \ + \ + return (old & (1 << nr)) != 0; \ } -static inline void __change_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long temp; - m += nr >> 5; +#define BIT_OPS(op, c_op, asm_op) \ + \ + /* set_bit(), clear_bit(), change_bit() */ \ + BIT_OP(op, c_op, asm_op) \ + \ + /* test_and_set_bit(), test_and_clear_bit(), test_and_change_bit() */\ + TEST_N_BIT_OP(op, c_op, asm_op) \ + \ + /* __set_bit(), __clear_bit(), __change_bit() */ \ + __BIT_OP(op, c_op, asm_op) \ + \ + /* __test_and_set_bit(), __test_and_clear_bit(), __test_and_change_bit() */\ + __TEST_N_BIT_OP(op, c_op, asm_op) - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - temp = *m; - *m = temp ^ (1UL << nr); -} - -static inline int -__test_and_set_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long old; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - old = *m; - *m = old | (1 << nr); - - return (old & (1 << nr)) != 0; -} - -static inline int -__test_and_clear_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long old; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - old = *m; - *m = old & ~(1 << nr); - - return (old & (1 << nr)) != 0; -} - -static inline int -__test_and_change_bit(unsigned long nr, volatile unsigned long *m) -{ - unsigned long old; - m += nr >> 5; - - if (__builtin_constant_p(nr)) - nr &= 0x1f; - - old = *m; - *m = old ^ (1 << nr); - - return (old & (1 << nr)) != 0; -} +BIT_OPS(set, |, bset) +BIT_OPS(clear, & ~, bclr) +BIT_OPS(change, ^, bxor) /* * This routine doesn't need to be atomic. @@ -402,6 +232,8 @@ return ((mask & *addr) != 0); } +#ifdef CONFIG_ISA_ARCOMPACT + /* * Count the number of zeros, starting from MSB * Helper for fls( ) friends @@ -494,6 +326,75 @@ return ffs(word) - 1; } +#else /* CONFIG_ISA_ARCV2 */ + +/* + * fls = Find Last Set in word + * @result: [1-32] + * fls(1) = 1, fls(0x80000000) = 32, fls(0) = 0 + */ +static inline __attribute__ ((const)) int fls(unsigned long x) +{ + int n; + + asm volatile( + " fls.f %0, %1 \n" /* 0:31; 0(Z) if src 0 */ + " add.nz %0, %0, 1 \n" /* 0:31 -> 1:32 */ + : "=r"(n) /* Early clobber not needed */ + : "r"(x) + : "cc"); + + return n; +} + +/* + * __fls: Similar to fls, but zero based (0-31). Also 0 if no bit set + */ +static inline __attribute__ ((const)) int __fls(unsigned long x) +{ + /* FLS insn has exactly same semantics as the API */ + return __builtin_arc_fls(x); +} + +/* + * ffs = Find First Set in word (LSB to MSB) + * @result: [1-32], 0 if all 0's + */ +static inline __attribute__ ((const)) int ffs(unsigned long x) +{ + int n; + + asm volatile( + " ffs.f %0, %1 \n" /* 0:31; 31(Z) if src 0 */ + " add.nz %0, %0, 1 \n" /* 0:31 -> 1:32 */ + " mov.z %0, 0 \n" /* 31(Z)-> 0 */ + : "=r"(n) /* Early clobber not needed */ + : "r"(x) + : "cc"); + + return n; +} + +/* + * __ffs: Similar to ffs, but zero based (0-31) + */ +static inline __attribute__ ((const)) int __ffs(unsigned long x) +{ + int n; + + asm volatile( + " ffs.f %0, %1 \n" /* 0:31; 31(Z) if src 0 */ + " mov.z %0, 0 \n" /* 31(Z)-> 0 */ + : "=r"(n) + : "r"(x) + : "cc"); + + return n; + +} + +#endif /* CONFIG_ISA_ARCOMPACT */ + /* * ffz = Find First Zero in word. * @return:[0-31], 32 if all 1's
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index 7861255..d67345d 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h
@@ -60,7 +60,7 @@ #define ARC_REG_IC_IVIC 0x10 #define ARC_REG_IC_CTRL 0x11 #define ARC_REG_IC_IVIL 0x19 -#if defined(CONFIG_ARC_MMU_V3) +#if defined(CONFIG_ARC_MMU_V3) || defined(CONFIG_ARC_MMU_V4) #define ARC_REG_IC_PTAG 0x1E #endif @@ -74,12 +74,24 @@ #define ARC_REG_DC_IVDL 0x4A #define ARC_REG_DC_FLSH 0x4B #define ARC_REG_DC_FLDL 0x4C -#if defined(CONFIG_ARC_MMU_V3) #define ARC_REG_DC_PTAG 0x5C -#endif /* Bit val in DC_CTRL */ #define DC_CTRL_INV_MODE_FLUSH 0x40 #define DC_CTRL_FLUSH_STATUS 0x100 +/*System-level cache (L2 cache) related Auxiliary registers */ +#define ARC_REG_SLC_CFG 0x901 +#define ARC_REG_SLC_CTRL 0x903 +#define ARC_REG_SLC_FLUSH 0x904 +#define ARC_REG_SLC_INVALIDATE 0x905 +#define ARC_REG_SLC_RGN_START 0x914 +#define ARC_REG_SLC_RGN_END 0x916 + +/* Bit val in SLC_CONTROL */ +#define SLC_CTRL_IM 0x040 +#define SLC_CTRL_DISABLE 0x001 +#define SLC_CTRL_BUSY 0x100 +#define SLC_CTRL_RGN_OP_INV 0x200 + #endif /* _ASM_CACHE_H */
diff --git a/arch/arc/include/asm/cacheflush.h b/arch/arc/include/asm/cacheflush.h index 6abc497..0992d3d 100644 --- a/arch/arc/include/asm/cacheflush.h +++ b/arch/arc/include/asm/cacheflush.h
@@ -34,9 +34,7 @@ void flush_icache_range(unsigned long start, unsigned long end); void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len); void __inv_icache_page(unsigned long paddr, unsigned long vaddr); -void ___flush_dcache_page(unsigned long paddr, unsigned long vaddr); -#define __flush_dcache_page(p, v) \ - ___flush_dcache_page((unsigned long)p, (unsigned long)v) +void __flush_dcache_page(unsigned long paddr, unsigned long vaddr); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
diff --git a/arch/arc/include/asm/cmpxchg.h b/arch/arc/include/asm/cmpxchg.h index 03cd689..44fd531 100644 --- a/arch/arc/include/asm/cmpxchg.h +++ b/arch/arc/include/asm/cmpxchg.h
@@ -10,6 +10,8 @@ #define __ASM_ARC_CMPXCHG_H #include <linux/types.h> + +#include <asm/barrier.h> #include <asm/smp.h> #ifdef CONFIG_ARC_HAS_LLSC @@ -19,16 +21,25 @@ { unsigned long prev; + /* + * Explicit full memory barrier needed before/after as + * LLOCK/SCOND thmeselves don't provide any such semantics + */ + smp_mb(); + __asm__ __volatile__( "1: llock %0, [%1] \n" " brne %0, %2, 2f \n" " scond %3, [%1] \n" " bnz 1b \n" "2: \n" - : "=&r"(prev) - : "r"(ptr), "ir"(expected), - "r"(new) /* can't be "ir". scond can't take limm for "b" */ - : "cc"); + : "=&r"(prev) /* Early clobber, to prevent reg reuse */ + : "r"(ptr), /* Not "m": llock only supports reg direct addr mode */ + "ir"(expected), + "r"(new) /* can't be "ir". scond can't take LIMM for "b" */ + : "cc", "memory"); /* so that gcc knows memory is being written here */ + + smp_mb(); return prev; } @@ -42,6 +53,9 @@ int prev; volatile unsigned long *p = ptr; + /* + * spin lock/unlock provide the needed smp_mb() before/after + */ atomic_ops_lock(flags); prev = *p; if (prev == expected) @@ -77,12 +91,16 @@ switch (size) { case 4: + smp_mb(); + __asm__ __volatile__( " ex %0, [%1] \n" : "+r"(val) : "r"(ptr) : "memory"); + smp_mb(); + return val; } return __xchg_bad_pointer();
diff --git a/arch/arc/include/asm/delay.h b/arch/arc/include/asm/delay.h index 43de302..08e7e2a 100644 --- a/arch/arc/include/asm/delay.h +++ b/arch/arc/include/asm/delay.h
@@ -22,11 +22,10 @@ static inline void __delay(unsigned long loops) { __asm__ __volatile__( - "1: sub.f %0, %0, 1 \n" - " jpnz 1b \n" - : "+r"(loops) - : - : "cc"); + " lp 1f \n" + " nop \n" + "1: \n" + : "+l"(loops)); } extern void __bad_udelay(void);
diff --git a/arch/arc/include/asm/dma-mapping.h b/arch/arc/include/asm/dma-mapping.h index 45b8e0c..2d28ba9 100644 --- a/arch/arc/include/asm/dma-mapping.h +++ b/arch/arc/include/asm/dma-mapping.h
@@ -14,23 +14,6 @@ #include <asm-generic/dma-coherent.h> #include <asm/cacheflush.h> -#ifndef CONFIG_ARC_PLAT_NEEDS_CPU_TO_DMA -/* - * dma_map_* API take cpu addresses, which is kernel logical address in the - * untranslated address space (0x8000_0000) based. The dma address (bus addr) - * ideally needs to be 0x0000_0000 based hence these glue routines. - * However given that intermediate bus bridges can ignore the high bit, we can - * do with these routines being no-ops. - * If a platform/device comes up which sriclty requires 0 based bus addr - * (e.g. AHB-PCI bridge on Angel4 board), then it can provide it's own versions - */ -#define plat_dma_addr_to_kernel(dev, addr) ((unsigned long)(addr)) -#define plat_kernel_addr_to_dma(dev, ptr) ((dma_addr_t)(ptr)) - -#else -#include <plat/dma_addr.h> -#endif - void *dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp); @@ -94,7 +77,7 @@ enum dma_data_direction dir) { _dma_cache_sync((unsigned long)cpu_addr, size, dir); - return plat_kernel_addr_to_dma(dev, cpu_addr); + return (dma_addr_t)cpu_addr; } static inline void @@ -147,16 +130,14 @@ dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) { - _dma_cache_sync(plat_dma_addr_to_kernel(dev, dma_handle), size, - DMA_FROM_DEVICE); + _dma_cache_sync(dma_handle, size, DMA_FROM_DEVICE); } static inline void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) { - _dma_cache_sync(plat_dma_addr_to_kernel(dev, dma_handle), size, - DMA_TO_DEVICE); + _dma_cache_sync(dma_handle, size, DMA_TO_DEVICE); } static inline void @@ -164,8 +145,7 @@ unsigned long offset, size_t size, enum dma_data_direction direction) { - _dma_cache_sync(plat_dma_addr_to_kernel(dev, dma_handle) + offset, - size, DMA_FROM_DEVICE); + _dma_cache_sync(dma_handle + offset, size, DMA_FROM_DEVICE); } static inline void @@ -173,27 +153,28 @@ unsigned long offset, size_t size, enum dma_data_direction direction) { - _dma_cache_sync(plat_dma_addr_to_kernel(dev, dma_handle) + offset, - size, DMA_TO_DEVICE); + _dma_cache_sync(dma_handle + offset, size, DMA_TO_DEVICE); } static inline void -dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, +dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sglist, int nelems, enum dma_data_direction dir) { int i; + struct scatterlist *sg; - for (i = 0; i < nelems; i++, sg++) + for_each_sg(sglist, sg, nelems, i) _dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir); } static inline void -dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction dir) +dma_sync_sg_for_device(struct device *dev, struct scatterlist *sglist, + int nelems, enum dma_data_direction dir) { int i; + struct scatterlist *sg; - for (i = 0; i < nelems; i++, sg++) + for_each_sg(sglist, sg, nelems, i) _dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir); }
diff --git a/arch/arc/include/asm/elf.h b/arch/arc/include/asm/elf.h index a262828..51a99e2 100644 --- a/arch/arc/include/asm/elf.h +++ b/arch/arc/include/asm/elf.h
@@ -15,6 +15,11 @@ /* These ELF defines belong to uapi but libc elf.h already defines them */ #define EM_ARCOMPACT 93 +#define EM_ARCV2 195 /* ARCv2 Cores */ + +#define EM_ARC_INUSE (IS_ENABLED(CONFIG_ISA_ARCOMPACT) ? \ + EM_ARCOMPACT : EM_ARCV2) + /* ARC Relocations (kernel Modules only) */ #define R_ARC_32 0x4 #define R_ARC_32_ME 0x1B
diff --git a/arch/arc/include/asm/entry-arcv2.h b/arch/arc/include/asm/entry-arcv2.h new file mode 100644 index 0000000..b5ff87e --- /dev/null +++ b/arch/arc/include/asm/entry-arcv2.h
@@ -0,0 +1,190 @@ + +#ifndef __ASM_ARC_ENTRY_ARCV2_H +#define __ASM_ARC_ENTRY_ARCV2_H + +#include <asm/asm-offsets.h> +#include <asm/irqflags-arcv2.h> +#include <asm/thread_info.h> /* For THREAD_SIZE */ + +/*------------------------------------------------------------------------*/ +.macro INTERRUPT_PROLOGUE called_from + + ; Before jumping to Interrupt Vector, hardware micro-ops did following: + ; 1. SP auto-switched to kernel mode stack + ; 2. STATUS32.Z flag set to U mode at time of interrupt (U:1, K:0) + ; 3. Auto saved: r0-r11, blink, LPE,LPS,LPC, JLI,LDI,EI, PC, STAT32 + ; + ; Now manually save: r12, sp, fp, gp, r25 + + PUSH r12 + + ; Saving pt_regs->sp correctly requires some extra work due to the way + ; Auto stack switch works + ; - U mode: retrieve it from AUX_USER_SP + ; - K mode: add the offset from current SP where H/w starts auto push + ; + ; Utilize the fact that Z bit is set if Intr taken in U mode + mov.nz r9, sp + add.nz r9, r9, SZ_PT_REGS - PT_sp - 4 + bnz 1f + + lr r9, [AUX_USER_SP] +1: + PUSH r9 ; SP + + PUSH fp + PUSH gp + +#ifdef CONFIG_ARC_CURR_IN_REG + PUSH r25 ; user_r25 + GET_CURR_TASK_ON_CPU r25 +#else + sub sp, sp, 4 +#endif + +.ifnc \called_from, exception + sub sp, sp, 12 ; BTA/ECR/orig_r0 placeholder per pt_regs +.endif + +.endm + +/*------------------------------------------------------------------------*/ +.macro INTERRUPT_EPILOGUE called_from + +.ifnc \called_from, exception + add sp, sp, 12 ; skip BTA/ECR/orig_r0 placeholderss +.endif + +#ifdef CONFIG_ARC_CURR_IN_REG + POP r25 +#else + add sp, sp, 4 +#endif + + POP gp + POP fp + + ; Don't touch AUX_USER_SP if returning to K mode (Z bit set) + ; (Z bit set on K mode is inverse of INTERRUPT_PROLOGUE) + add.z sp, sp, 4 + bz 1f + + POPAX AUX_USER_SP +1: + POP r12 + +.endm + +/*------------------------------------------------------------------------*/ +.macro EXCEPTION_PROLOGUE + + ; Before jumping to Exception Vector, hardware micro-ops did following: + ; 1. SP auto-switched to kernel mode stack + ; 2. STATUS32.Z flag set to U mode at time of interrupt (U:1,K:0) + ; + ; Now manually save the complete reg file + + PUSH r9 ; freeup a register: slot of erstatus + + PUSHAX eret + sub sp, sp, 12 ; skip JLI, LDI, EI + PUSH lp_count + PUSHAX lp_start + PUSHAX lp_end + PUSH blink + + PUSH r11 + PUSH r10 + + ld.as r9, [sp, 10] ; load stashed r9 (status32 stack slot) + lr r10, [erstatus] + st.as r10, [sp, 10] ; save status32 at it's right stack slot + + PUSH r9 + PUSH r8 + PUSH r7 + PUSH r6 + PUSH r5 + PUSH r4 + PUSH r3 + PUSH r2 + PUSH r1 + PUSH r0 + + ; -- for interrupts, regs above are auto-saved by h/w in that order -- + ; Now do what ISR prologue does (manually save r12, sp, fp, gp, r25) + ; + ; Set Z flag if this was from U mode (expected by INTERRUPT_PROLOGUE) + ; Although H/w exception micro-ops do set Z flag for U mode (just like + ; for interrupts), it could get clobbered in case we soft land here from + ; a TLB Miss exception handler (tlbex.S) + + and r10, r10, STATUS_U_MASK + xor.f 0, r10, STATUS_U_MASK + + INTERRUPT_PROLOGUE exception + + PUSHAX erbta + PUSHAX ecr ; r9 contains ECR, expected by EV_Trap + + PUSH r0 ; orig_r0 +.endm + +/*------------------------------------------------------------------------*/ +.macro EXCEPTION_EPILOGUE + + ; Assumes r0 has PT_status32 + btst r0, STATUS_U_BIT ; Z flag set if K, used in INTERRUPT_EPILOGUE + + add sp, sp, 8 ; orig_r0/ECR don't need restoring + POPAX erbta + + INTERRUPT_EPILOGUE exception + + POP r0 + POP r1 + POP r2 + POP r3 + POP r4 + POP r5 + POP r6 + POP r7 + POP r8 + POP r9 + POP r10 + POP r11 + + POP blink + POPAX lp_end + POPAX lp_start + + POP r9 + mov lp_count, r9 + + add sp, sp, 12 ; skip JLI, LDI, EI + POPAX eret + POPAX erstatus + + ld.as r9, [sp, -12] ; reload r9 which got clobbered +.endm + +.macro FAKE_RET_FROM_EXCPN + lr r9, [status32] + bic r9, r9, (STATUS_U_MASK|STATUS_DE_MASK|STATUS_AE_MASK) + or r9, r9, (STATUS_L_MASK|STATUS_IE_MASK) + kflag r9 +.endm + +/* Get thread_info of "current" tsk */ +.macro GET_CURR_THR_INFO_FROM_SP reg + bmskn \reg, sp, THREAD_SHIFT - 1 +.endm + +/* Get CPU-ID of this core */ +.macro GET_CPU_ID reg + lr \reg, [identity] + xbfu \reg, \reg, 0xE8 /* 00111 01000 */ + /* M = 8-1 N = 8 */ +.endm + +#endif
diff --git a/arch/arc/include/asm/entry-compact.h b/arch/arc/include/asm/entry-compact.h new file mode 100644 index 0000000..415443c --- /dev/null +++ b/arch/arc/include/asm/entry-compact.h
@@ -0,0 +1,307 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Vineetg: March 2009 (Supporting 2 levels of Interrupts) + * Stack switching code can no longer reliably rely on the fact that + * if we are NOT in user mode, stack is switched to kernel mode. + * e.g. L2 IRQ interrupted a L1 ISR which had not yet completed + * it's prologue including stack switching from user mode + * + * Vineetg: Aug 28th 2008: Bug #94984 + * -Zero Overhead Loop Context shd be cleared when entering IRQ/EXcp/Trap + * Normally CPU does this automatically, however when doing FAKE rtie, + * we also need to explicitly do this. The problem in macros + * FAKE_RET_FROM_EXCPN and FAKE_RET_FROM_EXCPN_LOCK_IRQ was that this bit + * was being "CLEARED" rather then "SET". Actually "SET" clears ZOL context + * + * Vineetg: May 5th 2008 + * -Modified CALLEE_REG save/restore macros to handle the fact that + * r25 contains the kernel current task ptr + * - Defined Stack Switching Macro to be reused in all intr/excp hdlrs + * - Shaved off 11 instructions from RESTORE_ALL_INT1 by using the + * address Write back load ld.ab instead of seperate ld/add instn + * + * Amit Bhor, Sameer Dhavale: Codito Technologies 2004 + */ + +#ifndef __ASM_ARC_ENTRY_COMPACT_H +#define __ASM_ARC_ENTRY_COMPACT_H + +#include <asm/asm-offsets.h> +#include <asm/irqflags-compact.h> +#include <asm/thread_info.h> /* For THREAD_SIZE */ + +/*-------------------------------------------------------------- + * Switch to Kernel Mode stack if SP points to User Mode stack + * + * Entry : r9 contains pre-IRQ/exception/trap status32 + * Exit : SP set to K mode stack + * SP at the time of entry (K/U) saved @ pt_regs->sp + * Clobbers: r9 + *-------------------------------------------------------------*/ + +.macro SWITCH_TO_KERNEL_STK + + /* User Mode when this happened ? Yes: Proceed to switch stack */ + bbit1 r9, STATUS_U_BIT, 88f + + /* OK we were already in kernel mode when this event happened, thus can + * assume SP is kernel mode SP. _NO_ need to do any stack switching + */ + +#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS + /* However.... + * If Level 2 Interrupts enabled, we may end up with a corner case: + * 1. User Task executing + * 2. L1 IRQ taken, ISR starts (CPU auto-switched to KERNEL mode) + * 3. But before it could switch SP from USER to KERNEL stack + * a L2 IRQ "Interrupts" L1 + * Thay way although L2 IRQ happened in Kernel mode, stack is still + * not switched. + * To handle this, we may need to switch stack even if in kernel mode + * provided SP has values in range of USER mode stack ( < 0x7000_0000 ) + */ + brlo sp, VMALLOC_START, 88f + + /* TODO: vineetg: + * We need to be a bit more cautious here. What if a kernel bug in + * L1 ISR, caused SP to go whaco (some small value which looks like + * USER stk) and then we take L2 ISR. + * Above brlo alone would treat it as a valid L1-L2 sceanrio + * instead of shouting alound + * The only feasible way is to make sure this L2 happened in + * L1 prelogue ONLY i.e. ilink2 is less than a pre-set marker in + * L1 ISR before it switches stack + */ + +#endif + + /*------Intr/Ecxp happened in kernel mode, SP already setup ------ */ + /* save it nevertheless @ pt_regs->sp for uniformity */ + + b.d 66f + st sp, [sp, PT_sp - SZ_PT_REGS] + +88: /*------Intr/Ecxp happened in user mode, "switch" stack ------ */ + + GET_CURR_TASK_ON_CPU r9 + + /* With current tsk in r9, get it's kernel mode stack base */ + GET_TSK_STACK_BASE r9, r9 + + /* save U mode SP @ pt_regs->sp */ + st sp, [r9, PT_sp - SZ_PT_REGS] + + /* final SP switch */ + mov sp, r9 +66: +.endm + +/*------------------------------------------------------------ + * "FAKE" a rtie to return from CPU Exception context + * This is to re-enable Exceptions within exception + * Look at EV_ProtV to see how this is actually used + *-------------------------------------------------------------*/ + +.macro FAKE_RET_FROM_EXCPN + + ld r9, [sp, PT_status32] + bic r9, r9, (STATUS_U_MASK|STATUS_DE_MASK) + bset r9, r9, STATUS_L_BIT + sr r9, [erstatus] + mov r9, 55f + sr r9, [eret] + + rtie +55: +.endm + +/*-------------------------------------------------------------- + * For early Exception/ISR Prologue, a core reg is temporarily needed to + * code the rest of prolog (stack switching). This is done by stashing + * it to memory (non-SMP case) or SCRATCH0 Aux Reg (SMP). + * + * Before saving the full regfile - this reg is restored back, only + * to be saved again on kernel mode stack, as part of pt_regs. + *-------------------------------------------------------------*/ +.macro PROLOG_FREEUP_REG reg, mem +#ifdef CONFIG_SMP + sr \reg, [ARC_REG_SCRATCH_DATA0] +#else + st \reg, [\mem] +#endif +.endm + +.macro PROLOG_RESTORE_REG reg, mem +#ifdef CONFIG_SMP + lr \reg, [ARC_REG_SCRATCH_DATA0] +#else + ld \reg, [\mem] +#endif +.endm + +/*-------------------------------------------------------------- + * Exception Entry prologue + * -Switches stack to K mode (if not already) + * -Saves the register file + * + * After this it is safe to call the "C" handlers + *-------------------------------------------------------------*/ +.macro EXCEPTION_PROLOGUE + + /* Need at least 1 reg to code the early exception prologue */ + PROLOG_FREEUP_REG r9, @ex_saved_reg1 + + /* U/K mode at time of exception (stack not switched if already K) */ + lr r9, [erstatus] + + /* ARC700 doesn't provide auto-stack switching */ + SWITCH_TO_KERNEL_STK + +#ifdef CONFIG_ARC_CURR_IN_REG + /* Treat r25 as scratch reg (save on stack) and load with "current" */ + PUSH r25 + GET_CURR_TASK_ON_CPU r25 +#else + sub sp, sp, 4 +#endif + + st.a r0, [sp, -8] /* orig_r0 needed for syscall (skip ECR slot) */ + sub sp, sp, 4 /* skip pt_regs->sp, already saved above */ + + /* Restore r9 used to code the early prologue */ + PROLOG_RESTORE_REG r9, @ex_saved_reg1 + + /* now we are ready to save the regfile */ + SAVE_R0_TO_R12 + PUSH gp + PUSH fp + PUSH blink + PUSHAX eret + PUSHAX erstatus + PUSH lp_count + PUSHAX lp_end + PUSHAX lp_start + PUSHAX erbta + + lr r9, [ecr] + st r9, [sp, PT_event] /* EV_Trap expects r9 to have ECR */ +.endm + +/*-------------------------------------------------------------- + * Restore all registers used by system call or Exceptions + * SP should always be pointing to the next free stack element + * when entering this macro. + * + * NOTE: + * + * It is recommended that lp_count/ilink1/ilink2 not be used as a dest reg + * for memory load operations. If used in that way interrupts are deffered + * by hardware and that is not good. + *-------------------------------------------------------------*/ +.macro EXCEPTION_EPILOGUE + POPAX erbta + POPAX lp_start + POPAX lp_end + + POP r9 + mov lp_count, r9 ;LD to lp_count is not allowed + + POPAX erstatus + POPAX eret + POP blink + POP fp + POP gp + RESTORE_R12_TO_R0 + + ld sp, [sp] /* restore original sp */ + /* orig_r0, ECR, user_r25 skipped automatically */ +.endm + +/* Dummy ECR values for Interrupts */ +#define event_IRQ1 0x0031abcd +#define event_IRQ2 0x0032abcd + +.macro INTERRUPT_PROLOGUE LVL + + /* free up r9 as scratchpad */ + PROLOG_FREEUP_REG r9, @int\LVL\()_saved_reg + + /* Which mode (user/kernel) was the system in when intr occured */ + lr r9, [status32_l\LVL\()] + + SWITCH_TO_KERNEL_STK + +#ifdef CONFIG_ARC_CURR_IN_REG + /* Treat r25 as scratch reg (save on stack) and load with "current" */ + PUSH r25 + GET_CURR_TASK_ON_CPU r25 +#else + sub sp, sp, 4 +#endif + + PUSH 0x003\LVL\()abcd /* Dummy ECR */ + sub sp, sp, 8 /* skip orig_r0 (not needed) + skip pt_regs->sp, already saved above */ + + /* Restore r9 used to code the early prologue */ + PROLOG_RESTORE_REG r9, @int\LVL\()_saved_reg + + SAVE_R0_TO_R12 + PUSH gp + PUSH fp + PUSH blink + PUSH ilink\LVL\() + PUSHAX status32_l\LVL\() + PUSH lp_count + PUSHAX lp_end + PUSHAX lp_start + PUSHAX bta_l\LVL\() +.endm + +/*-------------------------------------------------------------- + * Restore all registers used by interrupt handlers. + * + * NOTE: + * + * It is recommended that lp_count/ilink1/ilink2 not be used as a dest reg + * for memory load operations. If used in that way interrupts are deffered + * by hardware and that is not good. + *-------------------------------------------------------------*/ +.macro INTERRUPT_EPILOGUE LVL + POPAX bta_l\LVL\() + POPAX lp_start + POPAX lp_end + + POP r9 + mov lp_count, r9 ;LD to lp_count is not allowed + + POPAX status32_l\LVL\() + POP ilink\LVL\() + POP blink + POP fp + POP gp + RESTORE_R12_TO_R0 + + ld sp, [sp] /* restore original sp */ + /* orig_r0, ECR, user_r25 skipped automatically */ +.endm + +/* Get thread_info of "current" tsk */ +.macro GET_CURR_THR_INFO_FROM_SP reg + bic \reg, sp, (THREAD_SIZE - 1) +.endm + +/* Get CPU-ID of this core */ +.macro GET_CPU_ID reg + lr \reg, [identity] + lsr \reg, \reg, 8 + bmsk \reg, \reg, 7 +.endm + +#endif /* __ASM_ARC_ENTRY_COMPACT_H */
diff --git a/arch/arc/include/asm/entry.h b/arch/arc/include/asm/entry.h index 8840810..ad7860c 100644 --- a/arch/arc/include/asm/entry.h +++ b/arch/arc/include/asm/entry.h
@@ -1,45 +1,27 @@ /* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Vineetg: March 2009 (Supporting 2 levels of Interrupts) - * Stack switching code can no longer reliably rely on the fact that - * if we are NOT in user mode, stack is switched to kernel mode. - * e.g. L2 IRQ interrupted a L1 ISR which had not yet completed - * it's prologue including stack switching from user mode - * - * Vineetg: Aug 28th 2008: Bug #94984 - * -Zero Overhead Loop Context shd be cleared when entering IRQ/EXcp/Trap - * Normally CPU does this automatically, however when doing FAKE rtie, - * we also need to explicitly do this. The problem in macros - * FAKE_RET_FROM_EXCPN and FAKE_RET_FROM_EXCPN_LOCK_IRQ was that this bit - * was being "CLEARED" rather then "SET". Actually "SET" clears ZOL context - * - * Vineetg: May 5th 2008 - * -Modified CALLEE_REG save/restore macros to handle the fact that - * r25 contains the kernel current task ptr - * - Defined Stack Switching Macro to be reused in all intr/excp hdlrs - * - Shaved off 11 instructions from RESTORE_ALL_INT1 by using the - * address Write back load ld.ab instead of seperate ld/add instn - * - * Amit Bhor, Sameer Dhavale: Codito Technologies 2004 */ #ifndef __ASM_ARC_ENTRY_H #define __ASM_ARC_ENTRY_H -#ifdef __ASSEMBLY__ #include <asm/unistd.h> /* For NR_syscalls defination */ -#include <asm/asm-offsets.h> #include <asm/arcregs.h> #include <asm/ptrace.h> #include <asm/processor.h> /* For VMALLOC_START */ -#include <asm/thread_info.h> /* For THREAD_SIZE */ #include <asm/mmu.h> +#ifdef CONFIG_ISA_ARCOMPACT +#include <asm/entry-compact.h> /* ISA specific bits */ +#else +#include <asm/entry-arcv2.h> +#endif + /* Note on the LD/ST addr modes with addr reg wback * * LD.a same as LD.aw @@ -143,8 +125,6 @@ POP r13 .endm -#define OFF_USER_R25_FROM_R24 (SZ_CALLEE_REGS + SZ_PT_REGS - 8)/4 - /*-------------------------------------------------------------- * Collect User Mode callee regs as struct callee_regs - needed by * fork/do_signal/unaligned-access-emulation. @@ -157,12 +137,13 @@ *-------------------------------------------------------------*/ .macro SAVE_CALLEE_SAVED_USER + mov r12, sp ; save SP as ref to pt_regs SAVE_R13_TO_R24 #ifdef CONFIG_ARC_CURR_IN_REG - ; Retrieve orig r25 and save it on stack - ld.as r12, [sp, OFF_USER_R25_FROM_R24] - st.a r12, [sp, -4] + ; Retrieve orig r25 and save it with rest of callee_regs + ld.as r12, [r12, PT_user_r25] + PUSH r12 #else PUSH r25 #endif @@ -209,12 +190,16 @@ .macro RESTORE_CALLEE_SAVED_USER #ifdef CONFIG_ARC_CURR_IN_REG - ld.ab r12, [sp, 4] - st.as r12, [sp, OFF_USER_R25_FROM_R24] + POP r12 #else POP r25 #endif RESTORE_R24_TO_R13 + + ; SP is back to start of pt_regs +#ifdef CONFIG_ARC_CURR_IN_REG + st.as r12, [sp, PT_user_r25] +#endif .endm /*-------------------------------------------------------------- @@ -240,117 +225,6 @@ .endm -/*-------------------------------------------------------------- - * Switch to Kernel Mode stack if SP points to User Mode stack - * - * Entry : r9 contains pre-IRQ/exception/trap status32 - * Exit : SP is set to kernel mode stack pointer - * If CURR_IN_REG, r25 set to "current" task pointer - * Clobbers: r9 - *-------------------------------------------------------------*/ - -.macro SWITCH_TO_KERNEL_STK - - /* User Mode when this happened ? Yes: Proceed to switch stack */ - bbit1 r9, STATUS_U_BIT, 88f - - /* OK we were already in kernel mode when this event happened, thus can - * assume SP is kernel mode SP. _NO_ need to do any stack switching - */ - -#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS - /* However.... - * If Level 2 Interrupts enabled, we may end up with a corner case: - * 1. User Task executing - * 2. L1 IRQ taken, ISR starts (CPU auto-switched to KERNEL mode) - * 3. But before it could switch SP from USER to KERNEL stack - * a L2 IRQ "Interrupts" L1 - * Thay way although L2 IRQ happened in Kernel mode, stack is still - * not switched. - * To handle this, we may need to switch stack even if in kernel mode - * provided SP has values in range of USER mode stack ( < 0x7000_0000 ) - */ - brlo sp, VMALLOC_START, 88f - - /* TODO: vineetg: - * We need to be a bit more cautious here. What if a kernel bug in - * L1 ISR, caused SP to go whaco (some small value which looks like - * USER stk) and then we take L2 ISR. - * Above brlo alone would treat it as a valid L1-L2 sceanrio - * instead of shouting alound - * The only feasible way is to make sure this L2 happened in - * L1 prelogue ONLY i.e. ilink2 is less than a pre-set marker in - * L1 ISR before it switches stack - */ - -#endif - - /* Save Pre Intr/Exception KERNEL MODE SP on kernel stack - * safe-keeping not really needed, but it keeps the epilogue code - * (SP restore) simpler/uniform. - */ - b.d 66f - mov r9, sp - -88: /*------Intr/Ecxp happened in user mode, "switch" stack ------ */ - - GET_CURR_TASK_ON_CPU r9 - - /* With current tsk in r9, get it's kernel mode stack base */ - GET_TSK_STACK_BASE r9, r9 - -66: -#ifdef CONFIG_ARC_CURR_IN_REG - /* - * Treat r25 as scratch reg, save it on stack first - * Load it with current task pointer - */ - st r25, [r9, -4] - GET_CURR_TASK_ON_CPU r25 -#endif - - /* Save Pre Intr/Exception User SP on kernel stack */ - st.a sp, [r9, -16] ; Make room for orig_r0, ECR, user_r25 - - /* CAUTION: - * SP should be set at the very end when we are done with everything - * In case of 2 levels of interrupt we depend on value of SP to assume - * that everything else is done (loading r25 etc) - */ - - /* set SP to point to kernel mode stack */ - mov sp, r9 - - /* ----- Stack Switched to kernel Mode, Now save REG FILE ----- */ - -.endm - -/*------------------------------------------------------------ - * "FAKE" a rtie to return from CPU Exception context - * This is to re-enable Exceptions within exception - * Look at EV_ProtV to see how this is actually used - *-------------------------------------------------------------*/ - -.macro FAKE_RET_FROM_EXCPN reg - - ld \reg, [sp, PT_status32] - bic \reg, \reg, (STATUS_U_MASK|STATUS_DE_MASK) - bset \reg, \reg, STATUS_L_BIT - sr \reg, [erstatus] - mov \reg, 55f - sr \reg, [eret] - - rtie -55: -.endm - -/* - * @reg [OUT] &thread_info of "current" - */ -.macro GET_CURR_THR_INFO_FROM_SP reg - bic \reg, sp, (THREAD_SIZE - 1) -.endm - /* * @reg [OUT] thread_info->flags of "current" */ @@ -359,222 +233,6 @@ ld \reg, [\reg, THREAD_INFO_FLAGS] .endm -/*-------------------------------------------------------------- - * For early Exception Prologue, a core reg is temporarily needed to - * code the rest of prolog (stack switching). This is done by stashing - * it to memory (non-SMP case) or SCRATCH0 Aux Reg (SMP). - * - * Before saving the full regfile - this reg is restored back, only - * to be saved again on kernel mode stack, as part of pt_regs. - *-------------------------------------------------------------*/ -.macro EXCPN_PROLOG_FREEUP_REG reg -#ifdef CONFIG_SMP - sr \reg, [ARC_REG_SCRATCH_DATA0] -#else - st \reg, [@ex_saved_reg1] -#endif -.endm - -.macro EXCPN_PROLOG_RESTORE_REG reg -#ifdef CONFIG_SMP - lr \reg, [ARC_REG_SCRATCH_DATA0] -#else - ld \reg, [@ex_saved_reg1] -#endif -.endm - -/*-------------------------------------------------------------- - * Exception Entry prologue - * -Switches stack to K mode (if not already) - * -Saves the register file - * - * After this it is safe to call the "C" handlers - *-------------------------------------------------------------*/ -.macro EXCEPTION_PROLOGUE - - /* Need at least 1 reg to code the early exception prologue */ - EXCPN_PROLOG_FREEUP_REG r9 - - /* U/K mode at time of exception (stack not switched if already K) */ - lr r9, [erstatus] - - /* ARC700 doesn't provide auto-stack switching */ - SWITCH_TO_KERNEL_STK - - /* save the regfile */ - SAVE_ALL_SYS -.endm - -/*-------------------------------------------------------------- - * Save all registers used by Exceptions (TLB Miss, Prot-V, Mem err etc) - * Requires SP to be already switched to kernel mode Stack - * sp points to the next free element on the stack at exit of this macro. - * Registers are pushed / popped in the order defined in struct ptregs - * in asm/ptrace.h - * Note that syscalls are implemented via TRAP which is also a exception - * from CPU's point of view - *-------------------------------------------------------------*/ -.macro SAVE_ALL_SYS - - lr r9, [ecr] - st r9, [sp, 8] /* ECR */ - st r0, [sp, 4] /* orig_r0, needed only for sys calls */ - - /* Restore r9 used to code the early prologue */ - EXCPN_PROLOG_RESTORE_REG r9 - - SAVE_R0_TO_R12 - PUSH gp - PUSH fp - PUSH blink - PUSHAX eret - PUSHAX erstatus - PUSH lp_count - PUSHAX lp_end - PUSHAX lp_start - PUSHAX erbta -.endm - -/*-------------------------------------------------------------- - * Restore all registers used by system call or Exceptions - * SP should always be pointing to the next free stack element - * when entering this macro. - * - * NOTE: - * - * It is recommended that lp_count/ilink1/ilink2 not be used as a dest reg - * for memory load operations. If used in that way interrupts are deffered - * by hardware and that is not good. - *-------------------------------------------------------------*/ -.macro RESTORE_ALL_SYS - POPAX erbta - POPAX lp_start - POPAX lp_end - - POP r9 - mov lp_count, r9 ;LD to lp_count is not allowed - - POPAX erstatus - POPAX eret - POP blink - POP fp - POP gp - RESTORE_R12_TO_R0 - - ld sp, [sp] /* restore original sp */ - /* orig_r0, ECR, user_r25 skipped automatically */ -.endm - - -/*-------------------------------------------------------------- - * Save all registers used by interrupt handlers. - *-------------------------------------------------------------*/ -.macro SAVE_ALL_INT1 - - /* restore original r9 to be saved as part of reg-file */ -#ifdef CONFIG_SMP - lr r9, [ARC_REG_SCRATCH_DATA0] -#else - ld r9, [@int1_saved_reg] -#endif - - /* now we are ready to save the remaining context :) */ - st event_IRQ1, [sp, 8] /* Dummy ECR */ - st 0, [sp, 4] /* orig_r0 , N/A for IRQ */ - - SAVE_R0_TO_R12 - PUSH gp - PUSH fp - PUSH blink - PUSH ilink1 - PUSHAX status32_l1 - PUSH lp_count - PUSHAX lp_end - PUSHAX lp_start - PUSHAX bta_l1 -.endm - -.macro SAVE_ALL_INT2 - - /* TODO-vineetg: SMP we can't use global nor can we use - * SCRATCH0 as we do for int1 because while int1 is using - * it, int2 can come - */ - /* retsore original r9 , saved in sys_saved_r9 */ - ld r9, [@int2_saved_reg] - - /* now we are ready to save the remaining context :) */ - st event_IRQ2, [sp, 8] /* Dummy ECR */ - st 0, [sp, 4] /* orig_r0 , N/A for IRQ */ - - SAVE_R0_TO_R12 - PUSH gp - PUSH fp - PUSH blink - PUSH ilink2 - PUSHAX status32_l2 - PUSH lp_count - PUSHAX lp_end - PUSHAX lp_start - PUSHAX bta_l2 -.endm - -/*-------------------------------------------------------------- - * Restore all registers used by interrupt handlers. - * - * NOTE: - * - * It is recommended that lp_count/ilink1/ilink2 not be used as a dest reg - * for memory load operations. If used in that way interrupts are deffered - * by hardware and that is not good. - *-------------------------------------------------------------*/ - -.macro RESTORE_ALL_INT1 - POPAX bta_l1 - POPAX lp_start - POPAX lp_end - - POP r9 - mov lp_count, r9 ;LD to lp_count is not allowed - - POPAX status32_l1 - POP ilink1 - POP blink - POP fp - POP gp - RESTORE_R12_TO_R0 - - ld sp, [sp] /* restore original sp */ - /* orig_r0, ECR, user_r25 skipped automatically */ -.endm - -.macro RESTORE_ALL_INT2 - POPAX bta_l2 - POPAX lp_start - POPAX lp_end - - POP r9 - mov lp_count, r9 ;LD to lp_count is not allowed - - POPAX status32_l2 - POP ilink2 - POP blink - POP fp - POP gp - RESTORE_R12_TO_R0 - - ld sp, [sp] /* restore original sp */ - /* orig_r0, ECR, user_r25 skipped automatically */ -.endm - - -/* Get CPU-ID of this core */ -.macro GET_CPU_ID reg - lr \reg, [identity] - lsr \reg, \reg, 8 - bmsk \reg, \reg, 7 -.endm - #ifdef CONFIG_SMP /*------------------------------------------------- @@ -643,6 +301,4 @@ #endif /* CONFIG_ARC_CURR_IN_REG */ -#endif /* __ASSEMBLY__ */ - #endif /* __ASM_ARC_ENTRY_H */
diff --git a/arch/arc/include/asm/futex.h b/arch/arc/include/asm/futex.h index 4dc64dd..05b5aaf 100644 --- a/arch/arc/include/asm/futex.h +++ b/arch/arc/include/asm/futex.h
@@ -53,7 +53,7 @@ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) return -EFAULT; - pagefault_disable(); /* implies preempt_disable() */ + pagefault_disable(); switch (op) { case FUTEX_OP_SET: @@ -75,7 +75,7 @@ ret = -ENOSYS; } - pagefault_enable(); /* subsumes preempt_enable() */ + pagefault_enable(); if (!ret) { switch (cmp) { @@ -104,7 +104,7 @@ return ret; } -/* Compare-xchg with preemption disabled. +/* Compare-xchg with pagefaults disabled. * Notes: * -Best-Effort: Exchg happens only if compare succeeds. * If compare fails, returns; leaving retry/looping to upper layers @@ -121,7 +121,7 @@ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) return -EFAULT; - pagefault_disable(); /* implies preempt_disable() */ + pagefault_disable(); /* TBD : can use llock/scond */ __asm__ __volatile__( @@ -142,7 +142,7 @@ : "r"(oldval), "r"(newval), "r"(uaddr), "ir"(-EFAULT) : "cc", "memory"); - pagefault_enable(); /* subsumes preempt_enable() */ + pagefault_enable(); *uval = val; return val;
diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h index cabd518..694ece8 100644 --- a/arch/arc/include/asm/io.h +++ b/arch/arc/include/asm/io.h
@@ -20,6 +20,7 @@ #define ioremap_nocache(phy, sz) ioremap(phy, sz) #define ioremap_wc(phy, sz) ioremap(phy, sz) +#define ioremap_wt(phy, sz) ioremap(phy, sz) /* Change struct page to physical address */ #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) @@ -98,9 +99,45 @@ } -#define readb_relaxed readb -#define readw_relaxed readw -#define readl_relaxed readl +#ifdef CONFIG_ISA_ARCV2 +#include <asm/barrier.h> +#define __iormb() rmb() +#define __iowmb() wmb() +#else +#define __iormb() do { } while (0) +#define __iowmb() do { } while (0) +#endif + +/* + * MMIO can also get buffered/optimized in micro-arch, so barriers needed + * Based on ARM model for the typical use case + * + * <ST [DMA buffer]> + * <writel MMIO "go" reg> + * or: + * <readl MMIO "status" reg> + * <LD [DMA buffer]> + * + * http://lkml.kernel.org/r/20150622133656.GG1583@arm.com + */ +#define readb(c) ({ u8 __v = readb_relaxed(c); __iormb(); __v; }) +#define readw(c) ({ u16 __v = readw_relaxed(c); __iormb(); __v; }) +#define readl(c) ({ u32 __v = readl_relaxed(c); __iormb(); __v; }) + +#define writeb(v,c) ({ __iowmb(); writeb_relaxed(v,c); }) +#define writew(v,c) ({ __iowmb(); writew_relaxed(v,c); }) +#define writel(v,c) ({ __iowmb(); writel_relaxed(v,c); }) + +/* + * Relaxed API for drivers which can handle any ordering themselves + */ +#define readb_relaxed(c) __raw_readb(c) +#define readw_relaxed(c) __raw_readw(c) +#define readl_relaxed(c) __raw_readl(c) + +#define writeb_relaxed(v,c) __raw_writeb(v,c) +#define writew_relaxed(v,c) __raw_writew(v,c) +#define writel_relaxed(v,c) __raw_writel(v,c) #include <asm-generic/io.h>
diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h index f38652f..bc51036 100644 --- a/arch/arc/include/asm/irq.h +++ b/arch/arc/include/asm/irq.h
@@ -13,8 +13,14 @@ #define NR_IRQS 128 /* allow some CPU external IRQ handling */ /* Platform Independent IRQs */ +#ifdef CONFIG_ISA_ARCOMPACT #define TIMER0_IRQ 3 #define TIMER1_IRQ 4 +#else +#define TIMER0_IRQ 16 +#define TIMER1_IRQ 17 +#define IPI_IRQ 19 +#endif #include <linux/interrupt.h> #include <asm-generic/irq.h>
diff --git a/arch/arc/include/asm/irqflags-arcv2.h b/arch/arc/include/asm/irqflags-arcv2.h new file mode 100644 index 0000000..ad481c2 --- /dev/null +++ b/arch/arc/include/asm/irqflags-arcv2.h
@@ -0,0 +1,124 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_IRQFLAGS_ARCV2_H +#define __ASM_IRQFLAGS_ARCV2_H + +#include <asm/arcregs.h> + +/* status32 Bits */ +#define STATUS_AD_BIT 19 /* Disable Align chk: core supports non-aligned */ +#define STATUS_IE_BIT 31 + +#define STATUS_AD_MASK (1<<STATUS_AD_BIT) +#define STATUS_IE_MASK (1<<STATUS_IE_BIT) + +#define AUX_USER_SP 0x00D +#define AUX_IRQ_CTRL 0x00E +#define AUX_IRQ_ACT 0x043 /* Active Intr across all levels */ +#define AUX_IRQ_LVL_PEND 0x200 /* Pending Intr across all levels */ +#define AUX_IRQ_PRIORITY 0x206 +#define ICAUSE 0x40a +#define AUX_IRQ_SELECT 0x40b +#define AUX_IRQ_ENABLE 0x40c + +/* Was Intr taken in User Mode */ +#define AUX_IRQ_ACT_BIT_U 31 + +/* 0 is highest level, but taken by FIRQs, if present in design */ +#define ARCV2_IRQ_DEF_PRIO 0 + +/* seed value for status register */ +#define ISA_INIT_STATUS_BITS (STATUS_IE_MASK | STATUS_AD_MASK | \ + (ARCV2_IRQ_DEF_PRIO << 1)) + +#ifndef __ASSEMBLY__ + +/* + * Save IRQ state and disable IRQs + */ +static inline long arch_local_irq_save(void) +{ + unsigned long flags; + + __asm__ __volatile__(" clri %0 \n" : "=r" (flags) : : "memory"); + + return flags; +} + +/* + * restore saved IRQ state + */ +static inline void arch_local_irq_restore(unsigned long flags) +{ + __asm__ __volatile__(" seti %0 \n" : : "r" (flags) : "memory"); +} + +/* + * Unconditionally Enable IRQs + */ +static inline void arch_local_irq_enable(void) +{ + unsigned int irqact = read_aux_reg(AUX_IRQ_ACT); + + if (irqact & 0xffff) + write_aux_reg(AUX_IRQ_ACT, irqact & ~0xffff); + + __asm__ __volatile__(" seti \n" : : : "memory"); +} + +/* + * Unconditionally Disable IRQs + */ +static inline void arch_local_irq_disable(void) +{ + __asm__ __volatile__(" clri \n" : : : "memory"); +} + +/* + * save IRQ state + */ +static inline long arch_local_save_flags(void) +{ + unsigned long temp; + + __asm__ __volatile__( + " lr %0, [status32] \n" + : "=&r"(temp) + : + : "memory"); + + return temp; +} + +/* + * Query IRQ state + */ +static inline int arch_irqs_disabled_flags(unsigned long flags) +{ + return !(flags & (STATUS_IE_MASK)); +} + +static inline int arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} + +#else + +.macro IRQ_DISABLE scratch + clri +.endm + +.macro IRQ_ENABLE scratch + seti +.endm + +#endif /* __ASSEMBLY__ */ + +#endif
diff --git a/arch/arc/include/asm/irqflags-compact.h b/arch/arc/include/asm/irqflags-compact.h new file mode 100644 index 0000000..aa80557 --- /dev/null +++ b/arch/arc/include/asm/irqflags-compact.h
@@ -0,0 +1,183 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_IRQFLAGS_ARCOMPACT_H +#define __ASM_IRQFLAGS_ARCOMPACT_H + +/* vineetg: March 2010 : local_irq_save( ) optimisation + * -Remove explicit mov of current status32 into reg, that is not needed + * -Use BIC insn instead of INVERTED + AND + * -Conditionally disable interrupts (if they are not enabled, don't disable) +*/ + +#include <asm/arcregs.h> + +/* status32 Reg bits related to Interrupt Handling */ +#define STATUS_E1_BIT 1 /* Int 1 enable */ +#define STATUS_E2_BIT 2 /* Int 2 enable */ +#define STATUS_A1_BIT 3 /* Int 1 active */ +#define STATUS_A2_BIT 4 /* Int 2 active */ + +#define STATUS_E1_MASK (1<<STATUS_E1_BIT) +#define STATUS_E2_MASK (1<<STATUS_E2_BIT) +#define STATUS_A1_MASK (1<<STATUS_A1_BIT) +#define STATUS_A2_MASK (1<<STATUS_A2_BIT) +#define STATUS_IE_MASK (STATUS_E1_MASK | STATUS_E2_MASK) + +/* Other Interrupt Handling related Aux regs */ +#define AUX_IRQ_LEV 0x200 /* IRQ Priority: L1 or L2 */ +#define AUX_IRQ_HINT 0x201 /* For generating Soft Interrupts */ +#define AUX_IRQ_LV12 0x43 /* interrupt level register */ + +#define AUX_IENABLE 0x40c +#define AUX_ITRIGGER 0x40d +#define AUX_IPULSE 0x415 + +#define ISA_INIT_STATUS_BITS STATUS_IE_MASK + +#ifndef __ASSEMBLY__ + +/****************************************************************** + * IRQ Control Macros + * + * All of them have "memory" clobber (compiler barrier) which is needed to + * ensure that LD/ST requiring irq safetly (R-M-W when LLSC is not available) + * are redone after IRQs are re-enabled (and gcc doesn't reuse stale register) + * + * Noted at the time of Abilis Timer List corruption + * Orig Bug + Rejected solution : https://lkml.org/lkml/2013/3/29/67 + * Reasoning : https://lkml.org/lkml/2013/4/8/15 + * + ******************************************************************/ + +/* + * Save IRQ state and disable IRQs + */ +static inline long arch_local_irq_save(void) +{ + unsigned long temp, flags; + + __asm__ __volatile__( + " lr %1, [status32] \n" + " bic %0, %1, %2 \n" + " and.f 0, %1, %2 \n" + " flag.nz %0 \n" + : "=r"(temp), "=r"(flags) + : "n"((STATUS_E1_MASK | STATUS_E2_MASK)) + : "memory", "cc"); + + return flags; +} + +/* + * restore saved IRQ state + */ +static inline void arch_local_irq_restore(unsigned long flags) +{ + + __asm__ __volatile__( + " flag %0 \n" + : + : "r"(flags) + : "memory"); +} + +/* + * Unconditionally Enable IRQs + */ +extern void arch_local_irq_enable(void); + +/* + * Unconditionally Disable IRQs + */ +static inline void arch_local_irq_disable(void) +{ + unsigned long temp; + + __asm__ __volatile__( + " lr %0, [status32] \n" + " and %0, %0, %1 \n" + " flag %0 \n" + : "=&r"(temp) + : "n"(~(STATUS_E1_MASK | STATUS_E2_MASK)) + : "memory"); +} + +/* + * save IRQ state + */ +static inline long arch_local_save_flags(void) +{ + unsigned long temp; + + __asm__ __volatile__( + " lr %0, [status32] \n" + : "=&r"(temp) + : + : "memory"); + + return temp; +} + +/* + * Query IRQ state + */ +static inline int arch_irqs_disabled_flags(unsigned long flags) +{ + return !(flags & (STATUS_E1_MASK +#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS + | STATUS_E2_MASK +#endif + )); +} + +static inline int arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} + +#else + +#ifdef CONFIG_TRACE_IRQFLAGS + +.macro TRACE_ASM_IRQ_DISABLE + bl trace_hardirqs_off +.endm + +.macro TRACE_ASM_IRQ_ENABLE + bl trace_hardirqs_on +.endm + +#else + +.macro TRACE_ASM_IRQ_DISABLE +.endm + +.macro TRACE_ASM_IRQ_ENABLE +.endm + +#endif + +.macro IRQ_DISABLE scratch + lr \scratch, [status32] + bic \scratch, \scratch, (STATUS_E1_MASK | STATUS_E2_MASK) + flag \scratch + TRACE_ASM_IRQ_DISABLE +.endm + +.macro IRQ_ENABLE scratch + lr \scratch, [status32] + or \scratch, \scratch, (STATUS_E1_MASK | STATUS_E2_MASK) + flag \scratch + TRACE_ASM_IRQ_ENABLE +.endm + +#endif /* __ASSEMBLY__ */ + +#endif
diff --git a/arch/arc/include/asm/irqflags.h b/arch/arc/include/asm/irqflags.h index 27ecc69..59bc6a6 100644 --- a/arch/arc/include/asm/irqflags.h +++ b/arch/arc/include/asm/irqflags.h
@@ -1,4 +1,5 @@ /* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) * * This program is free software; you can redistribute it and/or modify @@ -9,171 +10,10 @@ #ifndef __ASM_ARC_IRQFLAGS_H #define __ASM_ARC_IRQFLAGS_H -/* vineetg: March 2010 : local_irq_save( ) optimisation - * -Remove explicit mov of current status32 into reg, that is not needed - * -Use BIC insn instead of INVERTED + AND - * -Conditionally disable interrupts (if they are not enabled, don't disable) -*/ - -#include <asm/arcregs.h> - -/* status32 Reg bits related to Interrupt Handling */ -#define STATUS_E1_BIT 1 /* Int 1 enable */ -#define STATUS_E2_BIT 2 /* Int 2 enable */ -#define STATUS_A1_BIT 3 /* Int 1 active */ -#define STATUS_A2_BIT 4 /* Int 2 active */ - -#define STATUS_E1_MASK (1<<STATUS_E1_BIT) -#define STATUS_E2_MASK (1<<STATUS_E2_BIT) -#define STATUS_A1_MASK (1<<STATUS_A1_BIT) -#define STATUS_A2_MASK (1<<STATUS_A2_BIT) - -/* Other Interrupt Handling related Aux regs */ -#define AUX_IRQ_LEV 0x200 /* IRQ Priority: L1 or L2 */ -#define AUX_IRQ_HINT 0x201 /* For generating Soft Interrupts */ -#define AUX_IRQ_LV12 0x43 /* interrupt level register */ - -#define AUX_IENABLE 0x40c -#define AUX_ITRIGGER 0x40d -#define AUX_IPULSE 0x415 - -#ifndef __ASSEMBLY__ - -/****************************************************************** - * IRQ Control Macros - * - * All of them have "memory" clobber (compiler barrier) which is needed to - * ensure that LD/ST requiring irq safetly (R-M-W when LLSC is not available) - * are redone after IRQs are re-enabled (and gcc doesn't reuse stale register) - * - * Noted at the time of Abilis Timer List corruption - * Orig Bug + Rejected solution : https://lkml.org/lkml/2013/3/29/67 - * Reasoning : https://lkml.org/lkml/2013/4/8/15 - * - ******************************************************************/ - -/* - * Save IRQ state and disable IRQs - */ -static inline long arch_local_irq_save(void) -{ - unsigned long temp, flags; - - __asm__ __volatile__( - " lr %1, [status32] \n" - " bic %0, %1, %2 \n" - " and.f 0, %1, %2 \n" - " flag.nz %0 \n" - : "=r"(temp), "=r"(flags) - : "n"((STATUS_E1_MASK | STATUS_E2_MASK)) - : "memory", "cc"); - - return flags; -} - -/* - * restore saved IRQ state - */ -static inline void arch_local_irq_restore(unsigned long flags) -{ - - __asm__ __volatile__( - " flag %0 \n" - : - : "r"(flags) - : "memory"); -} - -/* - * Unconditionally Enable IRQs - */ -extern void arch_local_irq_enable(void); - -/* - * Unconditionally Disable IRQs - */ -static inline void arch_local_irq_disable(void) -{ - unsigned long temp; - - __asm__ __volatile__( - " lr %0, [status32] \n" - " and %0, %0, %1 \n" - " flag %0 \n" - : "=&r"(temp) - : "n"(~(STATUS_E1_MASK | STATUS_E2_MASK)) - : "memory"); -} - -/* - * save IRQ state - */ -static inline long arch_local_save_flags(void) -{ - unsigned long temp; - - __asm__ __volatile__( - " lr %0, [status32] \n" - : "=&r"(temp) - : - : "memory"); - - return temp; -} - -/* - * Query IRQ state - */ -static inline int arch_irqs_disabled_flags(unsigned long flags) -{ - return !(flags & (STATUS_E1_MASK -#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS - | STATUS_E2_MASK -#endif - )); -} - -static inline int arch_irqs_disabled(void) -{ - return arch_irqs_disabled_flags(arch_local_save_flags()); -} - +#ifdef CONFIG_ISA_ARCOMPACT +#include <asm/irqflags-compact.h> #else - -#ifdef CONFIG_TRACE_IRQFLAGS - -.macro TRACE_ASM_IRQ_DISABLE - bl trace_hardirqs_off -.endm - -.macro TRACE_ASM_IRQ_ENABLE - bl trace_hardirqs_on -.endm - -#else - -.macro TRACE_ASM_IRQ_DISABLE -.endm - -.macro TRACE_ASM_IRQ_ENABLE -.endm - +#include <asm/irqflags-arcv2.h> #endif -.macro IRQ_DISABLE scratch - lr \scratch, [status32] - bic \scratch, \scratch, (STATUS_E1_MASK | STATUS_E2_MASK) - flag \scratch - TRACE_ASM_IRQ_DISABLE -.endm - -.macro IRQ_ENABLE scratch - lr \scratch, [status32] - or \scratch, \scratch, (STATUS_E1_MASK | STATUS_E2_MASK) - flag \scratch - TRACE_ASM_IRQ_ENABLE -.endm - -#endif /* __ASSEMBLY__ */ - #endif
diff --git a/arch/arc/include/asm/mcip.h b/arch/arc/include/asm/mcip.h new file mode 100644 index 0000000..52c11f0 --- /dev/null +++ b/arch/arc/include/asm/mcip.h
@@ -0,0 +1,94 @@ +/* + * ARConnect IP Support (Multi core enabler: Cross core IPI, RTC ...) + * + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_MCIP_H +#define __ASM_MCIP_H + +#ifdef CONFIG_ISA_ARCV2 + +#include <asm/arcregs.h> + +#define ARC_REG_MCIP_BCR 0x0d0 +#define ARC_REG_MCIP_CMD 0x600 +#define ARC_REG_MCIP_WDATA 0x601 +#define ARC_REG_MCIP_READBACK 0x602 + +struct mcip_cmd { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:8, param:16, cmd:8; +#else + unsigned int cmd:8, param:16, pad:8; +#endif + +#define CMD_INTRPT_GENERATE_IRQ 0x01 +#define CMD_INTRPT_GENERATE_ACK 0x02 +#define CMD_INTRPT_READ_STATUS 0x03 +#define CMD_INTRPT_CHECK_SOURCE 0x04 + +/* Semaphore Commands */ +#define CMD_SEMA_CLAIM_AND_READ 0x11 +#define CMD_SEMA_RELEASE 0x12 + +#define CMD_DEBUG_SET_MASK 0x34 +#define CMD_DEBUG_SET_SELECT 0x36 + +#define CMD_GRTC_READ_LO 0x42 +#define CMD_GRTC_READ_HI 0x43 + +#define CMD_IDU_ENABLE 0x71 +#define CMD_IDU_DISABLE 0x72 +#define CMD_IDU_SET_MODE 0x74 +#define CMD_IDU_SET_DEST 0x76 +#define CMD_IDU_SET_MASK 0x7C + +#define IDU_M_TRIG_LEVEL 0x0 +#define IDU_M_TRIG_EDGE 0x1 + +#define IDU_M_DISTRI_RR 0x0 +#define IDU_M_DISTRI_DEST 0x2 +}; + +/* + * MCIP programming model + * + * - Simple commands write {cmd:8,param:16} to MCIP_CMD aux reg + * (param could be irq, common_irq, core_id ...) + * - More involved commands setup MCIP_WDATA with cmd specific data + * before invoking the simple command + */ +static inline void __mcip_cmd(unsigned int cmd, unsigned int param) +{ + struct mcip_cmd buf; + + buf.pad = 0; + buf.cmd = cmd; + buf.param = param; + + WRITE_AUX(ARC_REG_MCIP_CMD, buf); +} + +/* + * Setup additional data for a cmd + * Callers need to lock to ensure atomicity + */ +static inline void __mcip_cmd_data(unsigned int cmd, unsigned int param, + unsigned int data) +{ + write_aux_reg(ARC_REG_MCIP_WDATA, data); + + __mcip_cmd(cmd, param); +} + +extern void mcip_init_early_smp(void); +extern void mcip_init_smp(unsigned int cpu); + +#endif + +#endif
diff --git a/arch/arc/include/asm/mm-arch-hooks.h b/arch/arc/include/asm/mm-arch-hooks.h new file mode 100644 index 0000000..c37541c --- /dev/null +++ b/arch/arc/include/asm/mm-arch-hooks.h
@@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour <ldufour@linux.vnet.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_ARC_MM_ARCH_HOOKS_H +#define _ASM_ARC_MM_ARCH_HOOKS_H + +#endif /* _ASM_ARC_MM_ARCH_HOOKS_H */
diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h index 8c84ae9..0f9c3eb 100644 --- a/arch/arc/include/asm/mmu.h +++ b/arch/arc/include/asm/mmu.h
@@ -15,24 +15,41 @@ #define CONFIG_ARC_MMU_VER 2 #elif defined(CONFIG_ARC_MMU_V3) #define CONFIG_ARC_MMU_VER 3 +#elif defined(CONFIG_ARC_MMU_V4) +#define CONFIG_ARC_MMU_VER 4 #endif /* MMU Management regs */ #define ARC_REG_MMU_BCR 0x06f +#if (CONFIG_ARC_MMU_VER < 4) #define ARC_REG_TLBPD0 0x405 #define ARC_REG_TLBPD1 0x406 #define ARC_REG_TLBINDEX 0x407 #define ARC_REG_TLBCOMMAND 0x408 #define ARC_REG_PID 0x409 #define ARC_REG_SCRATCH_DATA0 0x418 +#else +#define ARC_REG_TLBPD0 0x460 +#define ARC_REG_TLBPD1 0x461 +#define ARC_REG_TLBINDEX 0x464 +#define ARC_REG_TLBCOMMAND 0x465 +#define ARC_REG_PID 0x468 +#define ARC_REG_SCRATCH_DATA0 0x46c +#endif /* Bits in MMU PID register */ -#define MMU_ENABLE (1 << 31) /* Enable MMU for process */ +#define __TLB_ENABLE (1 << 31) +#define __PROG_ENABLE (1 << 30) +#define MMU_ENABLE (__TLB_ENABLE | __PROG_ENABLE) /* Error code if probe fails */ #define TLB_LKUP_ERR 0x80000000 +#if (CONFIG_ARC_MMU_VER < 4) #define TLB_DUP_ERR (TLB_LKUP_ERR | 0x00000001) +#else +#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x40000000) +#endif /* TLB Commands */ #define TLBWrite 0x1 @@ -45,6 +62,11 @@ #define TLBIVUTLB 0x6 /* explicitly inv uTLBs */ #endif +#if (CONFIG_ARC_MMU_VER >= 4) +#define TLBInsertEntry 0x7 +#define TLBDeleteEntry 0x8 +#endif + #ifndef __ASSEMBLY__ typedef struct {
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 9615fe1..1281718 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h
@@ -72,8 +72,18 @@ #define _PAGE_READ (1<<3) /* Page has user read perm (H) */ #define _PAGE_ACCESSED (1<<4) /* Page is accessed (S) */ #define _PAGE_MODIFIED (1<<5) /* Page modified (dirty) (S) */ + +#if (CONFIG_ARC_MMU_VER >= 4) +#define _PAGE_WTHRU (1<<7) /* Page cache mode write-thru (H) */ +#endif + #define _PAGE_GLOBAL (1<<8) /* Page is global (H) */ #define _PAGE_PRESENT (1<<9) /* TLB entry is valid (H) */ + +#if (CONFIG_ARC_MMU_VER >= 4) +#define _PAGE_SZ (1<<10) /* Page Size indicator (H) */ +#endif + #define _PAGE_SHARED_CODE (1<<11) /* Shared Code page with cmn vaddr usable for shared TLB entries (H) */ #endif
diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h index 52312cb..ee682d8 100644 --- a/arch/arc/include/asm/processor.h +++ b/arch/arc/include/asm/processor.h
@@ -77,7 +77,7 @@ */ #define TSK_K_ESP(tsk) (tsk->thread.ksp) -#define TSK_K_REG(tsk, off) (*((unsigned int *)(TSK_K_ESP(tsk) + \ +#define TSK_K_REG(tsk, off) (*((unsigned long *)(TSK_K_ESP(tsk) + \ sizeof(struct callee_regs) + off))) #define TSK_K_BLINK(tsk) TSK_K_REG(tsk, 4) @@ -100,29 +100,26 @@ #endif /* !__ASSEMBLY__ */ -/* Kernels Virtual memory area. - * Unlike other architectures(MIPS, sh, cris ) ARC 700 does not have a - * "kernel translated" region (like KSEG2 in MIPS). So we use a upper part - * of the translated bottom 2GB for kernel virtual memory and protect - * these pages from user accesses by disabling Ru, Eu and Wu. +/* + * System Memory Map on ARC + * + * ---------------------------- (lower 2G, Translated) ------------------------- + * 0x0000_0000 0x5FFF_FFFF (user vaddr: TASK_SIZE) + * 0x6000_0000 0x6FFF_FFFF (reserved gutter between U/K) + * 0x7000_0000 0x7FFF_FFFF (kvaddr: vmalloc/modules/pkmap..) + * + * PAGE_OFFSET ---------------- (Upper 2G, Untranslated) ----------------------- + * 0x8000_0000 0xBFFF_FFFF (kernel direct mapped) + * 0xC000_0000 0xFFFF_FFFF (peripheral uncached space) + * ----------------------------------------------------------------------------- */ -#define VMALLOC_SIZE (0x10000000) /* 256M */ -#define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE) -#define VMALLOC_END (PAGE_OFFSET) +#define VMALLOC_START 0x70000000 +#define VMALLOC_SIZE (PAGE_OFFSET - VMALLOC_START) +#define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE) -/* Most of the architectures seem to be keeping some kind of padding between - * userspace TASK_SIZE and PAGE_OFFSET. i.e TASK_SIZE != PAGE_OFFSET. - */ #define USER_KERNEL_GUTTER 0x10000000 -/* User address space: - * On ARC700, CPU allows the entire lower half of 32 bit address space to be - * translated. Thus potentially 2G (0:0x7FFF_FFFF) could be User vaddr space. - * However we steal 256M for kernel addr (0x7000_0000:0x7FFF_FFFF) and another - * 256M (0x6000_0000:0x6FFF_FFFF) is gutter between user/kernel spaces - * Thus total User vaddr space is (0:0x5FFF_FFFF) - */ -#define TASK_SIZE (PAGE_OFFSET - VMALLOC_SIZE - USER_KERNEL_GUTTER) +#define TASK_SIZE (VMALLOC_START - USER_KERNEL_GUTTER) #define STACK_TOP TASK_SIZE #define STACK_TOP_MAX STACK_TOP
diff --git a/arch/arc/include/asm/ptrace.h b/arch/arc/include/asm/ptrace.h index 1bfeec2..9175597 100644 --- a/arch/arc/include/asm/ptrace.h +++ b/arch/arc/include/asm/ptrace.h
@@ -16,6 +16,7 @@ /* THE pt_regs: Defines how regs are saved during entry into kernel */ +#ifdef CONFIG_ISA_ARCOMPACT struct pt_regs { /* Real registers */ @@ -56,6 +57,48 @@ long user_r25; }; +#else + +struct pt_regs { + + long orig_r0; + + union { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned long state:8, ecr_vec:8, + ecr_cause:8, ecr_param:8; +#else + unsigned long ecr_param:8, ecr_cause:8, + ecr_vec:8, state:8; +#endif + }; + unsigned long event; + }; + + long bta; /* bta_l1, bta_l2, erbta */ + + long user_r25; + + long r26; /* gp */ + long fp; + long sp; /* user/kernel sp depending on where we came from */ + + long r12; + + /*------- Below list auto saved by h/w -----------*/ + long r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11; + + long blink; + long lp_end, lp_start, lp_count; + + long ei, ldi, jli; + + long ret; + long status32; +}; + +#endif /* Callee saved registers - need to be saved only when you are scheduled out */
diff --git a/arch/arc/include/asm/spinlock.h b/arch/arc/include/asm/spinlock.h index b6a8c2d..e1651df 100644 --- a/arch/arc/include/asm/spinlock.h +++ b/arch/arc/include/asm/spinlock.h
@@ -22,24 +22,46 @@ { unsigned int tmp = __ARCH_SPIN_LOCK_LOCKED__; + /* + * This smp_mb() is technically superfluous, we only need the one + * after the lock for providing the ACQUIRE semantics. + * However doing the "right" thing was regressing hackbench + * so keeping this, pending further investigation + */ + smp_mb(); + __asm__ __volatile__( "1: ex %0, [%1] \n" " breq %0, %2, 1b \n" : "+&r" (tmp) : "r"(&(lock->slock)), "ir"(__ARCH_SPIN_LOCK_LOCKED__) : "memory"); + + /* + * ACQUIRE barrier to ensure load/store after taking the lock + * don't "bleed-up" out of the critical section (leak-in is allowed) + * http://www.spinics.net/lists/kernel/msg2010409.html + * + * ARCv2 only has load-load, store-store and all-all barrier + * thus need the full all-all barrier + */ + smp_mb(); } static inline int arch_spin_trylock(arch_spinlock_t *lock) { unsigned int tmp = __ARCH_SPIN_LOCK_LOCKED__; + smp_mb(); + __asm__ __volatile__( "1: ex %0, [%1] \n" : "+r" (tmp) : "r"(&(lock->slock)) : "memory"); + smp_mb(); + return (tmp == __ARCH_SPIN_LOCK_UNLOCKED__); } @@ -47,12 +69,22 @@ { unsigned int tmp = __ARCH_SPIN_LOCK_UNLOCKED__; + /* + * RELEASE barrier: given the instructions avail on ARCv2, full barrier + * is the only option + */ + smp_mb(); + __asm__ __volatile__( " ex %0, [%1] \n" : "+r" (tmp) : "r"(&(lock->slock)) : "memory"); + /* + * superfluous, but keeping for now - see pairing version in + * arch_spin_lock above + */ smp_mb(); }
diff --git a/arch/arc/include/asm/thread_info.h b/arch/arc/include/asm/thread_info.h index aca0d5a..3af6745 100644 --- a/arch/arc/include/asm/thread_info.h +++ b/arch/arc/include/asm/thread_info.h
@@ -25,6 +25,7 @@ #endif #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define THREAD_SHIFT (PAGE_SHIFT << THREAD_SIZE_ORDER) #ifndef __ASSEMBLY__
diff --git a/arch/arc/include/asm/uaccess.h b/arch/arc/include/asm/uaccess.h index 30c9baf..d1da603 100644 --- a/arch/arc/include/asm/uaccess.h +++ b/arch/arc/include/asm/uaccess.h
@@ -659,31 +659,30 @@ static inline long __arc_strncpy_from_user(char *dst, const char __user *src, long count) { - long res = count; + long res = 0; char val; - unsigned int hw_count; if (count == 0) return 0; __asm__ __volatile__( - " lp 2f \n" + " lp 3f \n" "1: ldb.ab %3, [%2, 1] \n" - " breq.d %3, 0, 2f \n" + " breq.d %3, 0, 3f \n" " stb.ab %3, [%1, 1] \n" - "2: sub %0, %6, %4 \n" - "3: ;nop \n" + " add %0, %0, 1 # Num of NON NULL bytes copied \n" + "3: \n" " .section .fixup, \"ax\" \n" " .align 4 \n" - "4: mov %0, %5 \n" + "4: mov %0, %4 # sets @res as -EFAULT \n" " j 3b \n" " .previous \n" " .section __ex_table, \"a\" \n" " .align 4 \n" " .word 1b, 4b \n" " .previous \n" - : "=r"(res), "+r"(dst), "+r"(src), "=&r"(val), "=l"(hw_count) - : "g"(-EFAULT), "ir"(count), "4"(count) /* this "4" seeds lp_count */ + : "+r"(res), "+r"(dst), "+r"(src), "=r"(val) + : "g"(-EFAULT), "l"(count) : "memory"); return res;
diff --git a/arch/arc/include/uapi/asm/page.h b/arch/arc/include/uapi/asm/page.h index e5d41e0..9d129a2 100644 --- a/arch/arc/include/uapi/asm/page.h +++ b/arch/arc/include/uapi/asm/page.h
@@ -30,7 +30,7 @@ #define PAGE_OFFSET (0x80000000) #else #define PAGE_SIZE (1UL << PAGE_SHIFT) /* Default 8K */ -#define PAGE_OFFSET (0x80000000UL) /* Kernel starts at 2G onwards */ +#define PAGE_OFFSET (0x80000000UL) /* Kernel starts at 2G onwards */ #endif #define PAGE_MASK (~(PAGE_SIZE-1))
diff --git a/arch/arc/kernel/Makefile b/arch/arc/kernel/Makefile index 113f203..e7f3625 100644 --- a/arch/arc/kernel/Makefile +++ b/arch/arc/kernel/Makefile
@@ -8,12 +8,14 @@ # Pass UTS_MACHINE for user_regset definition CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' -obj-y := arcksyms.o setup.o irq.o time.o reset.o ptrace.o entry.o process.o +obj-y := arcksyms.o setup.o irq.o time.o reset.o ptrace.o process.o devtree.o obj-y += signal.o traps.o sys.o troubleshoot.o stacktrace.o disasm.o clk.o -obj-y += devtree.o +obj-$(CONFIG_ISA_ARCOMPACT) += entry-compact.o intc-compact.o +obj-$(CONFIG_ISA_ARCV2) += entry-arcv2.o intc-arcv2.o obj-$(CONFIG_MODULES) += arcksyms.o module.o obj-$(CONFIG_SMP) += smp.o +obj-$(CONFIG_ARC_MCIP) += mcip.o obj-$(CONFIG_ARC_DW2_UNWIND) += unwind.o obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_ARC_EMUL_UNALIGNED) += unaligned.o
diff --git a/arch/arc/kernel/asm-offsets.c b/arch/arc/kernel/asm-offsets.c index 6c3aa0e..ecaf34e 100644 --- a/arch/arc/kernel/asm-offsets.c +++ b/arch/arc/kernel/asm-offsets.c
@@ -37,6 +37,8 @@ DEFINE(TASK_ACT_MM, offsetof(struct task_struct, active_mm)); DEFINE(TASK_TGID, offsetof(struct task_struct, tgid)); + DEFINE(TASK_PID, offsetof(struct task_struct, pid)); + DEFINE(TASK_COMM, offsetof(struct task_struct, comm)); DEFINE(MM_CTXT, offsetof(struct mm_struct, context)); DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); @@ -56,8 +58,11 @@ DEFINE(PT_r5, offsetof(struct pt_regs, r5)); DEFINE(PT_r6, offsetof(struct pt_regs, r6)); DEFINE(PT_r7, offsetof(struct pt_regs, r7)); + DEFINE(PT_ret, offsetof(struct pt_regs, ret)); DEFINE(SZ_CALLEE_REGS, sizeof(struct callee_regs)); DEFINE(SZ_PT_REGS, sizeof(struct pt_regs)); + DEFINE(PT_user_r25, offsetof(struct pt_regs, user_r25)); + return 0; }
diff --git a/arch/arc/kernel/devtree.c b/arch/arc/kernel/devtree.c index e32b54a..7e844fd 100644 --- a/arch/arc/kernel/devtree.c +++ b/arch/arc/kernel/devtree.c
@@ -32,6 +32,8 @@ if (of_flat_dt_is_compatible(dt_root, "abilis,arc-tb10x")) arc_base_baud = core_clk/3; + else if (of_flat_dt_is_compatible(dt_root, "snps,arc-sdp")) + arc_base_baud = 33333333; /* Fixed 33MHz clk (AXS10x) */ else arc_base_baud = core_clk; }
diff --git a/arch/arc/kernel/entry-arcv2.S b/arch/arc/kernel/entry-arcv2.S new file mode 100644 index 0000000..bd7105d --- /dev/null +++ b/arch/arc/kernel/entry-arcv2.S
@@ -0,0 +1,239 @@ +/* + * ARCv2 ISA based core Low Level Intr/Traps/Exceptions(non-TLB) Handling + * + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> /* ARC_{EXTRY,EXIT} */ +#include <asm/entry.h> /* SAVE_ALL_{INT1,INT2,TRAP...} */ +#include <asm/errno.h> +#include <asm/arcregs.h> +#include <asm/irqflags.h> + + .cpu HS + +#define VECTOR .word + +;############################ Vector Table ################################# + + .section .vector,"a",@progbits + .align 4 + +# Initial 16 slots are Exception Vectors +VECTOR stext ; Restart Vector (jump to entry point) +VECTOR mem_service ; Mem exception +VECTOR instr_service ; Instrn Error +VECTOR EV_MachineCheck ; Fatal Machine check +VECTOR EV_TLBMissI ; Intruction TLB miss +VECTOR EV_TLBMissD ; Data TLB miss +VECTOR EV_TLBProtV ; Protection Violation +VECTOR EV_PrivilegeV ; Privilege Violation +VECTOR EV_SWI ; Software Breakpoint +VECTOR EV_Trap ; Trap exception +VECTOR EV_Extension ; Extn Instruction Exception +VECTOR EV_DivZero ; Divide by Zero +VECTOR EV_DCError ; Data Cache Error +VECTOR EV_Misaligned ; Misaligned Data Access +VECTOR reserved ; Reserved slots +VECTOR reserved ; Reserved slots + +# Begin Interrupt Vectors +VECTOR handle_interrupt ; (16) Timer0 +VECTOR handle_interrupt ; unused (Timer1) +VECTOR handle_interrupt ; unused (WDT) +VECTOR handle_interrupt ; (19) ICI (inter core interrupt) +VECTOR handle_interrupt +VECTOR handle_interrupt +VECTOR handle_interrupt +VECTOR handle_interrupt ; (23) End of fixed IRQs + +.rept CONFIG_ARC_NUMBER_OF_INTERRUPTS - 8 + VECTOR handle_interrupt +.endr + + .section .text, "ax",@progbits + +res_service: ; processor restart + flag 0x1 ; not implemented + nop + nop + +reserved: ; processor restart + rtie ; jump to processor initializations + +;##################### Interrupt Handling ############################## + +ENTRY(handle_interrupt) + + INTERRUPT_PROLOGUE irq + + clri ; To make status32.IE agree with CPU internal state + + lr r0, [ICAUSE] + + mov blink, ret_from_exception + + b.d arch_do_IRQ + mov r1, sp + +END(handle_interrupt) + +;################### Non TLB Exception Handling ############################# + +ENTRY(EV_SWI) + flag 1 +END(EV_SWI) + +ENTRY(EV_DivZero) + flag 1 +END(EV_DivZero) + +ENTRY(EV_DCError) + flag 1 +END(EV_DCError) + +ENTRY(EV_Misaligned) + + EXCEPTION_PROLOGUE + + lr r0, [efa] ; Faulting Data address + mov r1, sp + + FAKE_RET_FROM_EXCPN + + SAVE_CALLEE_SAVED_USER + mov r2, sp ; callee_regs + + bl do_misaligned_access + + ; TBD: optimize - do this only if a callee reg was involved + ; either a dst of emulated LD/ST or src with address-writeback + RESTORE_CALLEE_SAVED_USER + + b ret_from_exception +END(EV_Misaligned) + +; --------------------------------------------- +; Protection Violation Exception Handler +; --------------------------------------------- + +ENTRY(EV_TLBProtV) + + EXCEPTION_PROLOGUE + + lr r0, [efa] ; Faulting Data address + mov r1, sp ; pt_regs + + FAKE_RET_FROM_EXCPN + + mov blink, ret_from_exception + b do_page_fault + +END(EV_TLBProtV) + +; From Linux standpoint Slow Path I/D TLB Miss is same a ProtV as they +; need to call do_page_fault(). +; ECR in pt_regs provides whether access was R/W/X + +.global call_do_page_fault +.set call_do_page_fault, EV_TLBProtV + +;############# Common Handlers for ARCompact and ARCv2 ############## + +#include "entry.S" + +;############# Return from Intr/Excp/Trap (ARCv2 ISA Specifics) ############## +; +; Restore the saved sys context (common exit-path for EXCPN/IRQ/Trap) +; IRQ shd definitely not happen between now and rtie +; All 2 entry points to here already disable interrupts + +.Lrestore_regs: + + ld r0, [sp, PT_status32] ; U/K mode at time of entry + lr r10, [AUX_IRQ_ACT] + + bmsk r11, r10, 15 ; AUX_IRQ_ACT.ACTIVE + breq r11, 0, .Lexcept_ret ; No intr active, ret from Exception + +;####### Return from Intr ####### + +debug_marker_l1: + bbit1.nt r0, STATUS_DE_BIT, .Lintr_ret_to_delay_slot + +.Lisr_ret_fast_path: + ; Handle special case #1: (Entry via Exception, Return via IRQ) + ; + ; Exception in U mode, preempted in kernel, Intr taken (K mode), orig + ; task now returning to U mode (riding the Intr) + ; AUX_IRQ_ACTIVE won't have U bit set (since intr in K mode), hence SP + ; won't be switched to correct U mode value (from AUX_SP) + ; So force AUX_IRQ_ACT.U for such a case + + btst r0, STATUS_U_BIT ; Z flag set if K (Z clear for U) + bset.nz r11, r11, AUX_IRQ_ACT_BIT_U ; NZ means U + sr r11, [AUX_IRQ_ACT] + + INTERRUPT_EPILOGUE irq + rtie + +;####### Return from Exception / pure kernel mode ####### + +.Lexcept_ret: ; Expects r0 has PT_status32 + +debug_marker_syscall: + EXCEPTION_EPILOGUE + rtie + +;####### Return from Intr to insn in delay slot ####### + +; Handle special case #2: (Entry via Exception in Delay Slot, Return via IRQ) +; +; Intr returning to a Delay Slot (DS) insn +; (since IRQ NOT allowed in DS in ARCv2, this can only happen if orig +; entry was via Exception in DS which got preempted in kernel). +; +; IRQ RTIE won't reliably restore DE bit and/or BTA, needs handling +.Lintr_ret_to_delay_slot: +debug_marker_ds: + + ld r2, [@intr_to_DE_cnt] + add r2, r2, 1 + st r2, [@intr_to_DE_cnt] + + ld r2, [sp, PT_ret] + ld r3, [sp, PT_status32] + + bic r0, r3, STATUS_U_MASK|STATUS_DE_MASK|STATUS_IE_MASK|STATUS_L_MASK + st r0, [sp, PT_status32] + + mov r1, .Lintr_ret_to_delay_slot_2 + st r1, [sp, PT_ret] + + st r2, [sp, 0] + st r3, [sp, 4] + + b .Lisr_ret_fast_path + +.Lintr_ret_to_delay_slot_2: + sub sp, sp, SZ_PT_REGS + st r9, [sp, -4] + + ld r9, [sp, 0] + sr r9, [eret] + + ld r9, [sp, 4] + sr r9, [erstatus] + + ld r9, [sp, 8] + sr r9, [erbta] + + ld r9, [sp, -4] + add sp, sp, SZ_PT_REGS + rtie + +END(ret_from_exception)
diff --git a/arch/arc/kernel/entry-compact.S b/arch/arc/kernel/entry-compact.S new file mode 100644 index 0000000..15d457b --- /dev/null +++ b/arch/arc/kernel/entry-compact.S
@@ -0,0 +1,393 @@ +/* + * Low Level Interrupts/Traps/Exceptions(non-TLB) Handling for ARCompact ISA + * + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * vineetg: May 2011 + * -Userspace unaligned access emulation + * + * vineetg: Feb 2011 (ptrace low level code fixes) + * -traced syscall return code (r0) was not saved into pt_regs for restoring + * into user reg-file when traded task rets to user space. + * -syscalls needing arch-wrappers (mainly for passing sp as pt_regs) + * were not invoking post-syscall trace hook (jumping directly into + * ret_from_system_call) + * + * vineetg: Nov 2010: + * -Vector table jumps (@8 bytes) converted into branches (@4 bytes) + * -To maintain the slot size of 8 bytes/vector, added nop, which is + * not executed at runtime. + * + * vineetg: Nov 2009 (Everything needed for TIF_RESTORE_SIGMASK) + * -do_signal()invoked upon TIF_RESTORE_SIGMASK as well + * -Wrappers for sys_{,rt_}sigsuspend() nolonger needed as they don't + * need ptregs anymore + * + * Vineetg: Oct 2009 + * -In a rare scenario, Process gets a Priv-V exception and gets scheduled + * out. Since we don't do FAKE RTIE for Priv-V, CPU excpetion state remains + * active (AE bit enabled). This causes a double fault for a subseq valid + * exception. Thus FAKE RTIE needed in low level Priv-Violation handler. + * Instr Error could also cause similar scenario, so same there as well. + * + * Vineetg: March 2009 (Supporting 2 levels of Interrupts) + * + * Vineetg: Aug 28th 2008: Bug #94984 + * -Zero Overhead Loop Context shd be cleared when entering IRQ/EXcp/Trap + * Normally CPU does this automatically, however when doing FAKE rtie, + * we need to explicitly do this. The problem in macros + * FAKE_RET_FROM_EXCPN and FAKE_RET_FROM_EXCPN_LOCK_IRQ was that this bit + * was being "CLEARED" rather then "SET". Since it is Loop INHIBIT Bit, + * setting it and not clearing it clears ZOL context + * + * Vineetg: May 16th, 2008 + * - r25 now contains the Current Task when in kernel + * + * Vineetg: Dec 22, 2007 + * Minor Surgery of Low Level ISR to make it SMP safe + * - MMU_SCRATCH0 Reg used for freeing up r9 in Level 1 ISR + * - _current_task is made an array of NR_CPUS + * - Access of _current_task wrapped inside a macro so that if hardware + * team agrees for a dedicated reg, no other code is touched + * + * Amit Bhor, Rahul Trivedi, Kanika Nema, Sameer Dhavale : Codito Tech 2004 + */ + +#include <linux/errno.h> +#include <linux/linkage.h> /* {EXTRY,EXIT} */ +#include <asm/entry.h> +#include <asm/irqflags.h> + + .cpu A7 + +;############################ Vector Table ################################# + +.macro VECTOR lbl +#if 1 /* Just in case, build breaks */ + j \lbl +#else + b \lbl + nop +#endif +.endm + + .section .vector, "ax",@progbits + .align 4 + +/* Each entry in the vector table must occupy 2 words. Since it is a jump + * across sections (.vector to .text) we are gauranteed that 'j somewhere' + * will use the 'j limm' form of the intrsuction as long as somewhere is in + * a section other than .vector. + */ + +; ********* Critical System Events ********************** +VECTOR res_service ; 0x0, Restart Vector (0x0) +VECTOR mem_service ; 0x8, Mem exception (0x1) +VECTOR instr_service ; 0x10, Instrn Error (0x2) + +; ******************** Device ISRs ********************** +#ifdef CONFIG_ARC_IRQ3_LV2 +VECTOR handle_interrupt_level2 +#else +VECTOR handle_interrupt_level1 +#endif + +VECTOR handle_interrupt_level1 + +#ifdef CONFIG_ARC_IRQ5_LV2 +VECTOR handle_interrupt_level2 +#else +VECTOR handle_interrupt_level1 +#endif + +#ifdef CONFIG_ARC_IRQ6_LV2 +VECTOR handle_interrupt_level2 +#else +VECTOR handle_interrupt_level1 +#endif + +.rept 25 +VECTOR handle_interrupt_level1 ; Other devices +.endr + +/* FOR ARC600: timer = 0x3, uart = 0x8, emac = 0x10 */ + +; ******************** Exceptions ********************** +VECTOR EV_MachineCheck ; 0x100, Fatal Machine check (0x20) +VECTOR EV_TLBMissI ; 0x108, Intruction TLB miss (0x21) +VECTOR EV_TLBMissD ; 0x110, Data TLB miss (0x22) +VECTOR EV_TLBProtV ; 0x118, Protection Violation (0x23) + ; or Misaligned Access +VECTOR EV_PrivilegeV ; 0x120, Privilege Violation (0x24) +VECTOR EV_Trap ; 0x128, Trap exception (0x25) +VECTOR EV_Extension ; 0x130, Extn Intruction Excp (0x26) + +.rept 24 +VECTOR reserved ; Reserved Exceptions +.endr + + +;##################### Scratch Mem for IRQ stack switching ############# + +ARCFP_DATA int1_saved_reg + .align 32 + .type int1_saved_reg, @object + .size int1_saved_reg, 4 +int1_saved_reg: + .zero 4 + +/* Each Interrupt level needs its own scratch */ +#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS + +ARCFP_DATA int2_saved_reg + .type int2_saved_reg, @object + .size int2_saved_reg, 4 +int2_saved_reg: + .zero 4 + +#endif + +; --------------------------------------------- + .section .text, "ax",@progbits + +res_service: ; processor restart + flag 0x1 ; not implemented + nop + nop + +reserved: ; processor restart + rtie ; jump to processor initializations + +;##################### Interrupt Handling ############################## + +#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS +; --------------------------------------------- +; Level 2 ISR: Can interrupt a Level 1 ISR +; --------------------------------------------- +ENTRY(handle_interrupt_level2) + + INTERRUPT_PROLOGUE 2 + + ;------------------------------------------------------ + ; if L2 IRQ interrupted a L1 ISR, disable preemption + ;------------------------------------------------------ + + ld r9, [sp, PT_status32] ; get statu32_l2 (saved in pt_regs) + bbit0 r9, STATUS_A1_BIT, 1f ; L1 not active when L2 IRQ, so normal + + ; A1 is set in status32_l2 + ; bump thread_info->preempt_count (Disable preemption) + GET_CURR_THR_INFO_FROM_SP r10 + ld r9, [r10, THREAD_INFO_PREEMPT_COUNT] + add r9, r9, 1 + st r9, [r10, THREAD_INFO_PREEMPT_COUNT] + +1: + ;------------------------------------------------------ + ; setup params for Linux common ISR and invoke it + ;------------------------------------------------------ + lr r0, [icause2] + and r0, r0, 0x1f + + bl.d @arch_do_IRQ + mov r1, sp + + mov r8,0x2 + sr r8, [AUX_IRQ_LV12] ; clear bit in Sticky Status Reg + + b ret_from_exception + +END(handle_interrupt_level2) + +#endif + +; --------------------------------------------- +; Level 1 ISR +; --------------------------------------------- +ENTRY(handle_interrupt_level1) + + INTERRUPT_PROLOGUE 1 + + lr r0, [icause1] + and r0, r0, 0x1f + +#ifdef CONFIG_TRACE_IRQFLAGS + ; icause1 needs to be read early, before calling tracing, which + ; can clobber scratch regs, hence use of stack to stash it + push r0 + TRACE_ASM_IRQ_DISABLE + pop r0 +#endif + + bl.d @arch_do_IRQ + mov r1, sp + + mov r8,0x1 + sr r8, [AUX_IRQ_LV12] ; clear bit in Sticky Status Reg + + b ret_from_exception +END(handle_interrupt_level1) + +;################### Non TLB Exception Handling ############################# + +; --------------------------------------------- +; Protection Violation Exception Handler +; --------------------------------------------- + +ENTRY(EV_TLBProtV) + + EXCEPTION_PROLOGUE + + lr r2, [ecr] + lr r0, [efa] ; Faulting Data address (not part of pt_regs saved above) + + ; Exception auto-disables further Intr/exceptions. + ; Re-enable them by pretending to return from exception + ; (so rest of handler executes in pure K mode) + + FAKE_RET_FROM_EXCPN + + mov r1, sp ; Handle to pt_regs + + ;------ (5) Type of Protection Violation? ---------- + ; + ; ProtV Hardware Exception is triggered for Access Faults of 2 types + ; -Access Violaton : 00_23_(00|01|02|03)_00 + ; x r w r+w + ; -Unaligned Access : 00_23_04_00 + ; + bbit1 r2, ECR_C_BIT_PROTV_MISALIG_DATA, 4f + + ;========= (6a) Access Violation Processing ======== + bl do_page_fault + b ret_from_exception + + ;========== (6b) Non aligned access ============ +4: + + SAVE_CALLEE_SAVED_USER + mov r2, sp ; callee_regs + + bl do_misaligned_access + + ; TBD: optimize - do this only if a callee reg was involved + ; either a dst of emulated LD/ST or src with address-writeback + RESTORE_CALLEE_SAVED_USER + + b ret_from_exception + +END(EV_TLBProtV) + +; Wrapper for Linux page fault handler called from EV_TLBMiss* +; Very similar to ProtV handler case (6a) above, but avoids the extra checks +; for Misaligned access +; +ENTRY(call_do_page_fault) + + EXCEPTION_PROLOGUE + lr r0, [efa] ; Faulting Data address + mov r1, sp + FAKE_RET_FROM_EXCPN + + mov blink, ret_from_exception + b do_page_fault + +END(call_do_page_fault) + +;############# Common Handlers for ARCompact and ARCv2 ############## + +#include "entry.S" + +;############# Return from Intr/Excp/Trap (ARC Specifics) ############## +; +; Restore the saved sys context (common exit-path for EXCPN/IRQ/Trap) +; IRQ shd definitely not happen between now and rtie +; All 2 entry points to here already disable interrupts + +.Lrestore_regs: + + TRACE_ASM_IRQ_ENABLE + + lr r10, [status32] + + ; Restore REG File. In case multiple Events outstanding, + ; use the same priorty as rtie: EXCPN, L2 IRQ, L1 IRQ, None + ; Note that we use realtime STATUS32 (not pt_regs->status32) to + ; decide that. + + ; if Returning from Exception + btst r10, STATUS_AE_BIT + bnz .Lexcep_ret + + ; Not Exception so maybe Interrupts (Level 1 or 2) + +#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS + + ; Level 2 interrupt return Path - from hardware standpoint + bbit0 r10, STATUS_A2_BIT, not_level2_interrupt + + ;------------------------------------------------------------------ + ; However the context returning might not have taken L2 intr itself + ; e.g. Task'A' user-code -> L2 intr -> schedule -> 'B' user-code ret + ; Special considerations needed for the context which took L2 intr + + ld r9, [sp, PT_event] ; Ensure this is L2 intr context + brne r9, event_IRQ2, 149f + + ;------------------------------------------------------------------ + ; if L2 IRQ interrupted an L1 ISR, we'd disabled preemption earlier + ; so that sched doesn't move to new task, causing L1 to be delayed + ; undeterministically. Now that we've achieved that, let's reset + ; things to what they were, before returning from L2 context + ;---------------------------------------------------------------- + + ld r9, [sp, PT_status32] ; get statu32_l2 (saved in pt_regs) + bbit0 r9, STATUS_A1_BIT, 149f ; L1 not active when L2 IRQ, so normal + + ; decrement thread_info->preempt_count (re-enable preemption) + GET_CURR_THR_INFO_FROM_SP r10 + ld r9, [r10, THREAD_INFO_PREEMPT_COUNT] + + ; paranoid check, given A1 was active when A2 happened, preempt count + ; must not be 0 because we would have incremented it. + ; If this does happen we simply HALT as it means a BUG !!! + cmp r9, 0 + bnz 2f + flag 1 + +2: + sub r9, r9, 1 + st r9, [r10, THREAD_INFO_PREEMPT_COUNT] + +149: + ;return from level 2 + INTERRUPT_EPILOGUE 2 +debug_marker_l2: + rtie + +not_level2_interrupt: + +#endif + + bbit0 r10, STATUS_A1_BIT, .Lpure_k_mode_ret + + ;return from level 1 + INTERRUPT_EPILOGUE 1 +debug_marker_l1: + rtie + +.Lexcep_ret: +.Lpure_k_mode_ret: + + ;this case is for syscalls or Exceptions or pure kernel mode + + EXCEPTION_EPILOGUE +debug_marker_syscall: + rtie + +END(ret_from_exception)
diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index d868289..f7a82fd 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S
@@ -1,60 +1,13 @@ /* - * Low Level Interrupts/Traps/Exceptions(non-TLB) Handling for ARC + * Common Low Level Interrupts/Traps/Exceptions(non-TLB) Handling for ARC + * (included from entry-<isa>.S * + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * vineetg: May 2011 - * -Userspace unaligned access emulation - * - * vineetg: Feb 2011 (ptrace low level code fixes) - * -traced syscall return code (r0) was not saved into pt_regs for restoring - * into user reg-file when traded task rets to user space. - * -syscalls needing arch-wrappers (mainly for passing sp as pt_regs) - * were not invoking post-syscall trace hook (jumping directly into - * ret_from_system_call) - * - * vineetg: Nov 2010: - * -Vector table jumps (@8 bytes) converted into branches (@4 bytes) - * -To maintain the slot size of 8 bytes/vector, added nop, which is - * not executed at runtime. - * - * vineetg: Nov 2009 (Everything needed for TIF_RESTORE_SIGMASK) - * -do_signal()invoked upon TIF_RESTORE_SIGMASK as well - * -Wrappers for sys_{,rt_}sigsuspend() nolonger needed as they don't - * need ptregs anymore - * - * Vineetg: Oct 2009 - * -In a rare scenario, Process gets a Priv-V exception and gets scheduled - * out. Since we don't do FAKE RTIE for Priv-V, CPU excpetion state remains - * active (AE bit enabled). This causes a double fault for a subseq valid - * exception. Thus FAKE RTIE needed in low level Priv-Violation handler. - * Instr Error could also cause similar scenario, so same there as well. - * - * Vineetg: March 2009 (Supporting 2 levels of Interrupts) - * - * Vineetg: Aug 28th 2008: Bug #94984 - * -Zero Overhead Loop Context shd be cleared when entering IRQ/EXcp/Trap - * Normally CPU does this automatically, however when doing FAKE rtie, - * we need to explicitly do this. The problem in macros - * FAKE_RET_FROM_EXCPN and FAKE_RET_FROM_EXCPN_LOCK_IRQ was that this bit - * was being "CLEARED" rather then "SET". Since it is Loop INHIBIT Bit, - * setting it and not clearing it clears ZOL context - * - * Vineetg: May 16th, 2008 - * - r25 now contains the Current Task when in kernel - * - * Vineetg: Dec 22, 2007 - * Minor Surgery of Low Level ISR to make it SMP safe - * - MMU_SCRATCH0 Reg used for freeing up r9 in Level 1 ISR - * - _current_task is made an array of NR_CPUS - * - Access of _current_task wrapped inside a macro so that if hardware - * team agrees for a dedicated reg, no other code is touched - * - * Amit Bhor, Rahul Trivedi, Kanika Nema, Sameer Dhavale : Codito Tech 2004 */ /*------------------------------------------------------------------ @@ -67,206 +20,59 @@ * Global Pointer (gp) r26 * Frame Pointer (fp) r27 * Stack Pointer (sp) r28 - * Interrupt link register (ilink1) r29 - * Interrupt link register (ilink2) r30 * Branch link register (blink) r31 *------------------------------------------------------------------ */ - .cpu A7 +;################### Special Sys Call Wrappers ########################## -;############################ Vector Table ################################# +ENTRY(sys_clone_wrapper) + SAVE_CALLEE_SAVED_USER + bl @sys_clone + DISCARD_CALLEE_SAVED_USER -.macro VECTOR lbl -#if 1 /* Just in case, build breaks */ - j \lbl -#else - b \lbl - nop -#endif -.endm + GET_CURR_THR_INFO_FLAGS r10 + btst r10, TIF_SYSCALL_TRACE + bnz tracesys_exit - .section .vector, "ax",@progbits - .align 4 + b ret_from_system_call +END(sys_clone_wrapper) -/* Each entry in the vector table must occupy 2 words. Since it is a jump - * across sections (.vector to .text) we are gauranteed that 'j somewhere' - * will use the 'j limm' form of the intrsuction as long as somewhere is in - * a section other than .vector. - */ +ENTRY(ret_from_fork) + ; when the forked child comes here from the __switch_to function + ; r0 has the last task pointer. + ; put last task in scheduler queue + bl @schedule_tail -; ********* Critical System Events ********************** -VECTOR res_service ; 0x0, Restart Vector (0x0) -VECTOR mem_service ; 0x8, Mem exception (0x1) -VECTOR instr_service ; 0x10, Instrn Error (0x2) + ld r9, [sp, PT_status32] + brne r9, 0, 1f -; ******************** Device ISRs ********************** -#ifdef CONFIG_ARC_IRQ3_LV2 -VECTOR handle_interrupt_level2 -#else -VECTOR handle_interrupt_level1 -#endif - -VECTOR handle_interrupt_level1 - -#ifdef CONFIG_ARC_IRQ5_LV2 -VECTOR handle_interrupt_level2 -#else -VECTOR handle_interrupt_level1 -#endif - -#ifdef CONFIG_ARC_IRQ6_LV2 -VECTOR handle_interrupt_level2 -#else -VECTOR handle_interrupt_level1 -#endif - -.rept 25 -VECTOR handle_interrupt_level1 ; Other devices -.endr - -/* FOR ARC600: timer = 0x3, uart = 0x8, emac = 0x10 */ - -; ******************** Exceptions ********************** -VECTOR EV_MachineCheck ; 0x100, Fatal Machine check (0x20) -VECTOR EV_TLBMissI ; 0x108, Intruction TLB miss (0x21) -VECTOR EV_TLBMissD ; 0x110, Data TLB miss (0x22) -VECTOR EV_TLBProtV ; 0x118, Protection Violation (0x23) - ; or Misaligned Access -VECTOR EV_PrivilegeV ; 0x120, Privilege Violation (0x24) -VECTOR EV_Trap ; 0x128, Trap exception (0x25) -VECTOR EV_Extension ; 0x130, Extn Intruction Excp (0x26) - -.rept 24 -VECTOR reserved ; Reserved Exceptions -.endr - -#include <linux/linkage.h> /* {EXTRY,EXIT} */ -#include <asm/entry.h> /* SAVE_ALL_{INT1,INT2,SYS...} */ -#include <asm/errno.h> -#include <asm/arcregs.h> -#include <asm/irqflags.h> - -;##################### Scratch Mem for IRQ stack switching ############# - -ARCFP_DATA int1_saved_reg - .align 32 - .type int1_saved_reg, @object - .size int1_saved_reg, 4 -int1_saved_reg: - .zero 4 - -/* Each Interrupt level needs its own scratch */ -#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS - -ARCFP_DATA int2_saved_reg - .type int2_saved_reg, @object - .size int2_saved_reg, 4 -int2_saved_reg: - .zero 4 - -#endif - -; --------------------------------------------- - .section .text, "ax",@progbits - -res_service: ; processor restart - flag 0x1 ; not implemented - nop - nop - -reserved: ; processor restart - rtie ; jump to processor initializations - -;##################### Interrupt Handling ############################## - -#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS -; --------------------------------------------- -; Level 2 ISR: Can interrupt a Level 1 ISR -; --------------------------------------------- -ENTRY(handle_interrupt_level2) - - ; TODO-vineetg for SMP this wont work - ; free up r9 as scratchpad - st r9, [@int2_saved_reg] - - ;Which mode (user/kernel) was the system in when intr occured - lr r9, [status32_l2] - - SWITCH_TO_KERNEL_STK - SAVE_ALL_INT2 - - ;------------------------------------------------------ - ; if L2 IRQ interrupted a L1 ISR, disable preemption - ;------------------------------------------------------ - - ld r9, [sp, PT_status32] ; get statu32_l2 (saved in pt_regs) - bbit0 r9, STATUS_A1_BIT, 1f ; L1 not active when L2 IRQ, so normal - - ; A1 is set in status32_l2 - ; bump thread_info->preempt_count (Disable preemption) - GET_CURR_THR_INFO_FROM_SP r10 - ld r9, [r10, THREAD_INFO_PREEMPT_COUNT] - add r9, r9, 1 - st r9, [r10, THREAD_INFO_PREEMPT_COUNT] + jl.d [r14] ; kernel thread entry point + mov r0, r13 ; (see PF_KTHREAD block in copy_thread) 1: - ;------------------------------------------------------ - ; setup params for Linux common ISR and invoke it - ;------------------------------------------------------ - lr r0, [icause2] - and r0, r0, 0x1f + ; Return to user space + ; 1. Any forked task (Reach here via BRne above) + ; 2. First ever init task (Reach here via return from JL above) + ; This is the historic "kernel_execve" use-case, to return to init + ; user mode, in a round about way since that is always done from + ; a kernel thread which is executed via JL above but always returns + ; out whenever kernel_execve (now inline do_fork()) is involved + b ret_from_exception +END(ret_from_fork) - bl.d @arch_do_IRQ - mov r1, sp +#ifdef CONFIG_ARC_DW2_UNWIND +; Workaround for bug 94179 (STAR ): +; Despite -fasynchronous-unwind-tables, linker is not making dwarf2 unwinder +; section (.debug_frame) as loadable. So we force it here. +; This also fixes STAR 9000487933 where the prev-workaround (objcopy --setflag) +; would not work after a clean build due to kernel build system dependencies. +.section .debug_frame, "wa",@progbits - mov r8,0x2 - sr r8, [AUX_IRQ_LV12] ; clear bit in Sticky Status Reg - - b ret_from_exception - -END(handle_interrupt_level2) - +; Reset to .text as this file is included in entry-<isa>.S +.section .text, "ax",@progbits #endif -; --------------------------------------------- -; Level 1 ISR -; --------------------------------------------- -ENTRY(handle_interrupt_level1) - - /* free up r9 as scratchpad */ -#ifdef CONFIG_SMP - sr r9, [ARC_REG_SCRATCH_DATA0] -#else - st r9, [@int1_saved_reg] -#endif - - ;Which mode (user/kernel) was the system in when intr occured - lr r9, [status32_l1] - - SWITCH_TO_KERNEL_STK - SAVE_ALL_INT1 - - lr r0, [icause1] - and r0, r0, 0x1f - -#ifdef CONFIG_TRACE_IRQFLAGS - ; icause1 needs to be read early, before calling tracing, which - ; can clobber scratch regs, hence use of stack to stash it - push r0 - TRACE_ASM_IRQ_DISABLE - pop r0 -#endif - - bl.d @arch_do_IRQ - mov r1, sp - - mov r8,0x1 - sr r8, [AUX_IRQ_LV12] ; clear bit in Sticky Status Reg - - b ret_from_exception -END(handle_interrupt_level1) - ;################### Non TLB Exception Handling ############################# ; --------------------------------------------- @@ -280,7 +86,7 @@ lr r0, [efa] mov r1, sp - FAKE_RET_FROM_EXCPN r9 + FAKE_RET_FROM_EXCPN bl do_insterror_or_kprobe b ret_from_exception @@ -297,7 +103,7 @@ lr r0, [efa] mov r1, sp - FAKE_RET_FROM_EXCPN r9 + FAKE_RET_FROM_EXCPN bl do_memory_error b ret_from_exception @@ -334,60 +140,6 @@ END(EV_MachineCheck) ; --------------------------------------------- -; Protection Violation Exception Handler -; --------------------------------------------- - -ENTRY(EV_TLBProtV) - - EXCEPTION_PROLOGUE - - ;---------(3) Save some more regs----------------- - ; vineetg: Mar 6th: Random Seg Fault issue #1 - ; ecr and efa were not saved in case an Intr sneaks in - ; after fake rtie - - lr r2, [ecr] - lr r0, [efa] ; Faulting Data address - - ; --------(4) Return from CPU Exception Mode --------- - ; Fake a rtie, but rtie to next label - ; That way, subsequently, do_page_fault ( ) executes in pure kernel - ; mode with further Exceptions enabled - - FAKE_RET_FROM_EXCPN r9 - - mov r1, sp - - ;------ (5) Type of Protection Violation? ---------- - ; - ; ProtV Hardware Exception is triggered for Access Faults of 2 types - ; -Access Violaton : 00_23_(00|01|02|03)_00 - ; x r w r+w - ; -Unaligned Access : 00_23_04_00 - ; - bbit1 r2, ECR_C_BIT_PROTV_MISALIG_DATA, 4f - - ;========= (6a) Access Violation Processing ======== - bl do_page_fault - b ret_from_exception - - ;========== (6b) Non aligned access ============ -4: - - SAVE_CALLEE_SAVED_USER - mov r2, sp ; callee_regs - - bl do_misaligned_access - - ; TBD: optimize - do this only if a callee reg was involved - ; either a dst of emulated LD/ST or src with address-writeback - RESTORE_CALLEE_SAVED_USER - - b ret_from_exception - -END(EV_TLBProtV) - -; --------------------------------------------- ; Privilege Violation Exception Handler ; --------------------------------------------- ENTRY(EV_PrivilegeV) @@ -397,7 +149,7 @@ lr r0, [efa] mov r1, sp - FAKE_RET_FROM_EXCPN r9 + FAKE_RET_FROM_EXCPN bl do_privilege_fault b ret_from_exception @@ -413,14 +165,17 @@ lr r0, [efa] mov r1, sp - FAKE_RET_FROM_EXCPN r9 + FAKE_RET_FROM_EXCPN bl do_extension_fault b ret_from_exception END(EV_Extension) -;######################### System Call Tracing ######################### +;################ Trap Handling (Syscall, Breakpoint) ################## +; --------------------------------------------- +; syscall Tracing +; --------------------------------------------- tracesys: ; save EFA in case tracer wants the PC of traced task ; using ERET won't work since next-PC has already committed @@ -463,10 +218,9 @@ b ret_from_exception ; NOT ret_from_system_call at is saves r0 which ; we'd done before calling post hook above -;################### Break Point TRAP ########################## - - ; ======= (5b) Trap is due to Break-Point ========= - +; --------------------------------------------- +; Breakpoint TRAP +; --------------------------------------------- trap_with_param: ; stop_pc info by gdb needs this info @@ -475,7 +229,7 @@ ; Now that we have read EFA, it is safe to do "fake" rtie ; and get out of CPU exception mode - FAKE_RET_FROM_EXCPN r11 + FAKE_RET_FROM_EXCPN ; Save callee regs in case gdb wants to have a look ; SP will grow up by size of CALLEE Reg-File @@ -494,37 +248,33 @@ b ret_from_exception -;##################### Trap Handling ############################## -; -; EV_Trap caused by TRAP_S and TRAP0 instructions. -;------------------------------------------------------------------ -; (1) System Calls -; :parameters in r0-r7. -; :r8 has the system call number -; (2) Break Points -;------------------------------------------------------------------ +; --------------------------------------------- +; syscall TRAP +; ABI: (r0-r7) upto 8 args, (r8) syscall number +; --------------------------------------------- ENTRY(EV_Trap) EXCEPTION_PROLOGUE - ;------- (4) What caused the Trap -------------- - lr r12, [ecr] - bmsk.f 0, r12, 7 + ;============ TRAP 1 :breakpoints + ; Check ECR for trap with arg (PROLOGUE ensures r9 has ECR) + bmsk.f 0, r9, 7 bnz trap_with_param - ; ======= (5a) Trap is due to System Call ======== + ;============ TRAP (no param): syscall top level - ; Before doing anything, return from CPU Exception Mode - FAKE_RET_FROM_EXCPN r11 + ; First return from Exception to pure K mode (Exception/IRQs renabled) + FAKE_RET_FROM_EXCPN - ; If syscall tracing ongoing, invoke pre-pos-hooks + ; If syscall tracing ongoing, invoke pre-post-hooks GET_CURR_THR_INFO_FLAGS r10 btst r10, TIF_SYSCALL_TRACE bnz tracesys ; this never comes back - ;============ This is normal System Call case ========== - ; Sys-call num shd not exceed the total system calls avail + ;============ Normal syscall case + + ; syscall num shd not exceed the total system calls avail cmp r8, NR_syscalls mov.hi r0, -ENOSYS bhi ret_from_system_call @@ -565,7 +315,7 @@ ; Fast Path return to user mode if no pending work GET_CURR_THR_INFO_FLAGS r9 and.f 0, r9, _TIF_WORK_MASK - bz restore_regs + bz .Lrestore_regs ; --- (Slow Path #1) task preemption --- bbit0 r9, TIF_NEED_RESCHED, .Lchk_pend_signals @@ -624,11 +374,11 @@ ; Can't preempt if preemption disabled GET_CURR_THR_INFO_FROM_SP r10 ld r8, [r10, THREAD_INFO_PREEMPT_COUNT] - brne r8, 0, restore_regs + brne r8, 0, .Lrestore_regs ; check if this task's NEED_RESCHED flag set ld r9, [r10, THREAD_INFO_FLAGS] - bbit0 r9, TIF_NEED_RESCHED, restore_regs + bbit0 r9, TIF_NEED_RESCHED, .Lrestore_regs ; Invoke PREEMPTION bl preempt_schedule_irq @@ -636,142 +386,7 @@ ; preempt_schedule_irq() always returns with IRQ disabled #endif - ; fall through + b .Lrestore_regs -;############# Return from Intr/Excp/Trap (ARC Specifics) ############## -; -; Restore the saved sys context (common exit-path for EXCPN/IRQ/Trap) -; IRQ shd definitely not happen between now and rtie -; All 2 entry points to here already disable interrupts +##### DONT ADD CODE HERE - .Lrestore_regs actually follows in entry-<isa>.S -restore_regs : - - TRACE_ASM_IRQ_ENABLE - - lr r10, [status32] - - ; Restore REG File. In case multiple Events outstanding, - ; use the same priorty as rtie: EXCPN, L2 IRQ, L1 IRQ, None - ; Note that we use realtime STATUS32 (not pt_regs->status32) to - ; decide that. - - ; if Returning from Exception - bbit0 r10, STATUS_AE_BIT, not_exception - RESTORE_ALL_SYS - rtie - - ; Not Exception so maybe Interrupts (Level 1 or 2) - -not_exception: - -#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS - - ; Level 2 interrupt return Path - from hardware standpoint - bbit0 r10, STATUS_A2_BIT, not_level2_interrupt - - ;------------------------------------------------------------------ - ; However the context returning might not have taken L2 intr itself - ; e.g. Task'A' user-code -> L2 intr -> schedule -> 'B' user-code ret - ; Special considerations needed for the context which took L2 intr - - ld r9, [sp, PT_event] ; Ensure this is L2 intr context - brne r9, event_IRQ2, 149f - - ;------------------------------------------------------------------ - ; if L2 IRQ interrupted an L1 ISR, we'd disabled preemption earlier - ; so that sched doesn't move to new task, causing L1 to be delayed - ; undeterministically. Now that we've achieved that, let's reset - ; things to what they were, before returning from L2 context - ;---------------------------------------------------------------- - - ld r9, [sp, PT_status32] ; get statu32_l2 (saved in pt_regs) - bbit0 r9, STATUS_A1_BIT, 149f ; L1 not active when L2 IRQ, so normal - - ; decrement thread_info->preempt_count (re-enable preemption) - GET_CURR_THR_INFO_FROM_SP r10 - ld r9, [r10, THREAD_INFO_PREEMPT_COUNT] - - ; paranoid check, given A1 was active when A2 happened, preempt count - ; must not be 0 because we would have incremented it. - ; If this does happen we simply HALT as it means a BUG !!! - cmp r9, 0 - bnz 2f - flag 1 - -2: - sub r9, r9, 1 - st r9, [r10, THREAD_INFO_PREEMPT_COUNT] - -149: - ;return from level 2 - RESTORE_ALL_INT2 -debug_marker_l2: - rtie - -not_level2_interrupt: - -#endif - - bbit0 r10, STATUS_A1_BIT, not_level1_interrupt - - ;return from level 1 - - RESTORE_ALL_INT1 -debug_marker_l1: - rtie - -not_level1_interrupt: - - ;this case is for syscalls or Exceptions (with fake rtie) - - RESTORE_ALL_SYS -debug_marker_syscall: - rtie - -END(ret_from_exception) - -ENTRY(ret_from_fork) - ; when the forked child comes here from the __switch_to function - ; r0 has the last task pointer. - ; put last task in scheduler queue - bl @schedule_tail - - ld r9, [sp, PT_status32] - brne r9, 0, 1f - - jl.d [r14] ; kernel thread entry point - mov r0, r13 ; (see PF_KTHREAD block in copy_thread) - -1: - ; Return to user space - ; 1. Any forked task (Reach here via BRne above) - ; 2. First ever init task (Reach here via return from JL above) - ; This is the historic "kernel_execve" use-case, to return to init - ; user mode, in a round about way since that is always done from - ; a kernel thread which is executed via JL above but always returns - ; out whenever kernel_execve (now inline do_fork()) is involved - b ret_from_exception -END(ret_from_fork) - -;################### Special Sys Call Wrappers ########################## - -ENTRY(sys_clone_wrapper) - SAVE_CALLEE_SAVED_USER - bl @sys_clone - DISCARD_CALLEE_SAVED_USER - - GET_CURR_THR_INFO_FLAGS r10 - btst r10, TIF_SYSCALL_TRACE - bnz tracesys_exit - - b ret_from_system_call -END(sys_clone_wrapper) - -#ifdef CONFIG_ARC_DW2_UNWIND -; Workaround for bug 94179 (STAR ): -; Despite -fasynchronous-unwind-tables, linker is not making dwarf2 unwinder -; section (.debug_frame) as loadable. So we force it here. -; This also fixes STAR 9000487933 where the prev-workaround (objcopy --setflag) -; would not work after a clean build due to kernel build system dependencies. -.section .debug_frame, "wa",@progbits -#endif
diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S index b0e8666..812f95e 100644 --- a/arch/arc/kernel/head.S +++ b/arch/arc/kernel/head.S
@@ -49,8 +49,6 @@ 1: .endm - .cpu A7 - .section .init.text, "ax",@progbits .type stext, @function .globl stext @@ -83,6 +81,7 @@ st.ab 0, [r5, 4] 1: +#ifdef CONFIG_ARC_UBOOT_SUPPORT ; Uboot - kernel ABI ; r0 = [0] No uboot interaction, [1] cmdline in r2, [2] DTB in r2 ; r1 = magic number (board identity, unused as of now @@ -90,6 +89,7 @@ ; These are handled later in setup_arch() st r0, [@uboot_tag] st r2, [@uboot_arg] +#endif ; setup "current" tsk and optionally cache it in dedicated r25 mov r9, @init_task
diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c new file mode 100644 index 0000000..6208c63 --- /dev/null +++ b/arch/arc/kernel/intc-arcv2.c
@@ -0,0 +1,143 @@ +/* + * Copyright (C) 2014 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/irqdomain.h> +#include <linux/irqchip.h> +#include "../../drivers/irqchip/irqchip.h" +#include <asm/irq.h> + +/* + * Early Hardware specific Interrupt setup + * -Called very early (start_kernel -> setup_arch -> setup_processor) + * -Platform Independent (must for any ARC Core) + * -Needed for each CPU (hence not foldable into init_IRQ) + */ +void arc_init_IRQ(void) +{ + unsigned int tmp; + + struct aux_irq_ctrl { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int res3:18, save_idx_regs:1, res2:1, + save_u_to_u:1, save_lp_regs:1, save_blink:1, + res:4, save_nr_gpr_pairs:5; +#else + unsigned int save_nr_gpr_pairs:5, res:4, + save_blink:1, save_lp_regs:1, save_u_to_u:1, + res2:1, save_idx_regs:1, res3:18; +#endif + } ictrl; + + *(unsigned int *)&ictrl = 0; + + ictrl.save_nr_gpr_pairs = 6; /* r0 to r11 (r12 saved manually) */ + ictrl.save_blink = 1; + ictrl.save_lp_regs = 1; /* LP_COUNT, LP_START, LP_END */ + ictrl.save_u_to_u = 0; /* user ctxt saved on kernel stack */ + ictrl.save_idx_regs = 1; /* JLI, LDI, EI */ + + WRITE_AUX(AUX_IRQ_CTRL, ictrl); + + /* setup status32, don't enable intr yet as kernel doesn't want */ + tmp = read_aux_reg(0xa); + tmp |= ISA_INIT_STATUS_BITS; + tmp &= ~STATUS_IE_MASK; + asm volatile("flag %0 \n"::"r"(tmp)); + + /* + * ARCv2 core intc provides multiple interrupt priorities (upto 16). + * Typical builds though have only two levels (0-high, 1-low) + * Linux by default uses lower prio 1 for most irqs, reserving 0 for + * NMI style interrupts in future (say perf) + * + * Read the intc BCR to confirm that Linux default priority is avail + * in h/w + * + * Note: + * IRQ_BCR[27..24] contains N-1 (for N priority levels) and prio level + * is 0 based. + */ + tmp = (read_aux_reg(ARC_REG_IRQ_BCR) >> 24 ) & 0xF; + if (ARCV2_IRQ_DEF_PRIO > tmp) + panic("Linux default irq prio incorrect\n"); +} + +static void arcv2_irq_mask(struct irq_data *data) +{ + write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_ENABLE, 0); +} + +static void arcv2_irq_unmask(struct irq_data *data) +{ + write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_ENABLE, 1); +} + +void arcv2_irq_enable(struct irq_data *data) +{ + /* set default priority */ + write_aux_reg(AUX_IRQ_SELECT, data->irq); + write_aux_reg(AUX_IRQ_PRIORITY, ARCV2_IRQ_DEF_PRIO); + + /* + * hw auto enables (linux unmask) all by default + * So no need to do IRQ_ENABLE here + * XXX: However OSCI LAN need it + */ + write_aux_reg(AUX_IRQ_ENABLE, 1); +} + +static struct irq_chip arcv2_irq_chip = { + .name = "ARCv2 core Intc", + .irq_mask = arcv2_irq_mask, + .irq_unmask = arcv2_irq_unmask, + .irq_enable = arcv2_irq_enable +}; + +static int arcv2_irq_map(struct irq_domain *d, unsigned int irq, + irq_hw_number_t hw) +{ + if (irq == TIMER0_IRQ || irq == IPI_IRQ) + irq_set_chip_and_handler(irq, &arcv2_irq_chip, handle_percpu_irq); + else + irq_set_chip_and_handler(irq, &arcv2_irq_chip, handle_level_irq); + + return 0; +} + +static const struct irq_domain_ops arcv2_irq_ops = { + .xlate = irq_domain_xlate_onecell, + .map = arcv2_irq_map, +}; + +static struct irq_domain *root_domain; + +static int __init +init_onchip_IRQ(struct device_node *intc, struct device_node *parent) +{ + if (parent) + panic("DeviceTree incore intc not a root irq controller\n"); + + root_domain = irq_domain_add_legacy(intc, NR_CPU_IRQS, 0, 0, + &arcv2_irq_ops, NULL); + + if (!root_domain) + panic("root irq domain not avail\n"); + + /* with this we don't need to export root_domain */ + irq_set_default_host(root_domain); + + return 0; +} + +IRQCHIP_DECLARE(arc_intc, "snps,archs-intc", init_onchip_IRQ);
diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c new file mode 100644 index 0000000..fcdddb6 --- /dev/null +++ b/arch/arc/kernel/intc-compact.c
@@ -0,0 +1,226 @@ +/* + * Copyright (C) 2011-12 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/irqdomain.h> +#include <linux/irqchip.h> +#include "../../drivers/irqchip/irqchip.h" +#include <asm/irq.h> + +/* + * Early Hardware specific Interrupt setup + * -Platform independent, needed for each CPU (not foldable into init_IRQ) + * -Called very early (start_kernel -> setup_arch -> setup_processor) + * + * what it does ? + * -Optionally, setup the High priority Interrupts as Level 2 IRQs + */ +void arc_init_IRQ(void) +{ + int level_mask = 0; + + /* setup any high priority Interrupts (Level2 in ARCompact jargon) */ + level_mask |= IS_ENABLED(CONFIG_ARC_IRQ3_LV2) << 3; + level_mask |= IS_ENABLED(CONFIG_ARC_IRQ5_LV2) << 5; + level_mask |= IS_ENABLED(CONFIG_ARC_IRQ6_LV2) << 6; + + /* + * Write to register, even if no LV2 IRQs configured to reset it + * in case bootloader had mucked with it + */ + write_aux_reg(AUX_IRQ_LEV, level_mask); + + if (level_mask) + pr_info("Level-2 interrupts bitset %x\n", level_mask); +} + +/* + * ARC700 core includes a simple on-chip intc supporting + * -per IRQ enable/disable + * -2 levels of interrupts (high/low) + * -all interrupts being level triggered + * + * To reduce platform code, we assume all IRQs directly hooked-up into intc. + * Platforms with external intc, hence cascaded IRQs, are free to over-ride + * below, per IRQ. + */ + +static void arc_irq_mask(struct irq_data *data) +{ + unsigned int ienb; + + ienb = read_aux_reg(AUX_IENABLE); + ienb &= ~(1 << data->irq); + write_aux_reg(AUX_IENABLE, ienb); +} + +static void arc_irq_unmask(struct irq_data *data) +{ + unsigned int ienb; + + ienb = read_aux_reg(AUX_IENABLE); + ienb |= (1 << data->irq); + write_aux_reg(AUX_IENABLE, ienb); +} + +static struct irq_chip onchip_intc = { + .name = "ARC In-core Intc", + .irq_mask = arc_irq_mask, + .irq_unmask = arc_irq_unmask, +}; + +static int arc_intc_domain_map(struct irq_domain *d, unsigned int irq, + irq_hw_number_t hw) +{ + /* + * XXX: the IPI IRQ needs to be handled like TIMER too. However ARC core + * code doesn't own it (like TIMER0). ISS IDU / ezchip define it + * in platform header which can't be included here as it goes + * against multi-platform image philisophy + */ + if (irq == TIMER0_IRQ) + irq_set_chip_and_handler(irq, &onchip_intc, handle_percpu_irq); + else + irq_set_chip_and_handler(irq, &onchip_intc, handle_level_irq); + + return 0; +} + +static const struct irq_domain_ops arc_intc_domain_ops = { + .xlate = irq_domain_xlate_onecell, + .map = arc_intc_domain_map, +}; + +static struct irq_domain *root_domain; + +static int __init +init_onchip_IRQ(struct device_node *intc, struct device_node *parent) +{ + if (parent) + panic("DeviceTree incore intc not a root irq controller\n"); + + root_domain = irq_domain_add_legacy(intc, NR_CPU_IRQS, 0, 0, + &arc_intc_domain_ops, NULL); + + if (!root_domain) + panic("root irq domain not avail\n"); + + /* with this we don't need to export root_domain */ + irq_set_default_host(root_domain); + + return 0; +} + +IRQCHIP_DECLARE(arc_intc, "snps,arc700-intc", init_onchip_IRQ); + +/* + * arch_local_irq_enable - Enable interrupts. + * + * 1. Explicitly called to re-enable interrupts + * 2. Implicitly called from spin_unlock_irq, write_unlock_irq etc + * which maybe in hard ISR itself + * + * Semantics of this function change depending on where it is called from: + * + * -If called from hard-ISR, it must not invert interrupt priorities + * e.g. suppose TIMER is high priority (Level 2) IRQ + * Time hard-ISR, timer_interrupt( ) calls spin_unlock_irq several times. + * Here local_irq_enable( ) shd not re-enable lower priority interrupts + * -If called from soft-ISR, it must re-enable all interrupts + * soft ISR are low prioity jobs which can be very slow, thus all IRQs + * must be enabled while they run. + * Now hardware context wise we may still be in L2 ISR (not done rtie) + * still we must re-enable both L1 and L2 IRQs + * Another twist is prev scenario with flow being + * L1 ISR ==> interrupted by L2 ISR ==> L2 soft ISR + * here we must not re-enable Ll as prev Ll Interrupt's h/w context will get + * over-written (this is deficiency in ARC700 Interrupt mechanism) + */ + +#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS /* Complex version for 2 IRQ levels */ + +void arch_local_irq_enable(void) +{ + + unsigned long flags = arch_local_save_flags(); + + /* Allow both L1 and L2 at the onset */ + flags |= (STATUS_E1_MASK | STATUS_E2_MASK); + + /* Called from hard ISR (between irq_enter and irq_exit) */ + if (in_irq()) { + + /* If in L2 ISR, don't re-enable any further IRQs as this can + * cause IRQ priorities to get upside down. e.g. it could allow + * L1 be taken while in L2 hard ISR which is wrong not only in + * theory, it can also cause the dreaded L1-L2-L1 scenario + */ + if (flags & STATUS_A2_MASK) + flags &= ~(STATUS_E1_MASK | STATUS_E2_MASK); + + /* Even if in L1 ISR, allowe Higher prio L2 IRQs */ + else if (flags & STATUS_A1_MASK) + flags &= ~(STATUS_E1_MASK); + } + + /* called from soft IRQ, ideally we want to re-enable all levels */ + + else if (in_softirq()) { + + /* However if this is case of L1 interrupted by L2, + * re-enabling both may cause whaco L1-L2-L1 scenario + * because ARC700 allows level 1 to interrupt an active L2 ISR + * Thus we disable both + * However some code, executing in soft ISR wants some IRQs + * to be enabled so we re-enable L2 only + * + * How do we determine L1 intr by L2 + * -A2 is set (means in L2 ISR) + * -E1 is set in this ISR's pt_regs->status32 which is + * saved copy of status32_l2 when l2 ISR happened + */ + struct pt_regs *pt = get_irq_regs(); + + if ((flags & STATUS_A2_MASK) && pt && + (pt->status32 & STATUS_A1_MASK)) { + /*flags &= ~(STATUS_E1_MASK | STATUS_E2_MASK); */ + flags &= ~(STATUS_E1_MASK); + } + } + + arch_local_irq_restore(flags); +} + +#else /* ! CONFIG_ARC_COMPACT_IRQ_LEVELS */ + +/* + * Simpler version for only 1 level of interrupt + * Here we only Worry about Level 1 Bits + */ +void arch_local_irq_enable(void) +{ + unsigned long flags; + + /* + * ARC IDE Drivers tries to re-enable interrupts from hard-isr + * context which is simply wrong + */ + if (in_irq()) { + WARN_ONCE(1, "IRQ enabled from hard-isr"); + return; + } + + flags = arch_local_save_flags(); + flags |= (STATUS_E1_MASK | STATUS_E2_MASK); + arch_local_irq_restore(flags); +} +#endif +EXPORT_SYMBOL(arch_local_irq_enable);
diff --git a/arch/arc/kernel/irq.c b/arch/arc/kernel/irq.c index 620ec2f..2989a7b 100644 --- a/arch/arc/kernel/irq.c +++ b/arch/arc/kernel/irq.c
@@ -8,116 +8,10 @@ */ #include <linux/interrupt.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/irqdomain.h> #include <linux/irqchip.h> -#include "../../drivers/irqchip/irqchip.h" -#include <asm/sections.h> -#include <asm/irq.h> #include <asm/mach_desc.h> /* - * Early Hardware specific Interrupt setup - * -Platform independent, needed for each CPU (not foldable into init_IRQ) - * -Called very early (start_kernel -> setup_arch -> setup_processor) - * - * what it does ? - * -Optionally, setup the High priority Interrupts as Level 2 IRQs - */ -void arc_init_IRQ(void) -{ - int level_mask = 0; - - /* setup any high priority Interrupts (Level2 in ARCompact jargon) */ - level_mask |= IS_ENABLED(CONFIG_ARC_IRQ3_LV2) << 3; - level_mask |= IS_ENABLED(CONFIG_ARC_IRQ5_LV2) << 5; - level_mask |= IS_ENABLED(CONFIG_ARC_IRQ6_LV2) << 6; - - /* - * Write to register, even if no LV2 IRQs configured to reset it - * in case bootloader had mucked with it - */ - write_aux_reg(AUX_IRQ_LEV, level_mask); - - if (level_mask) - pr_info("Level-2 interrupts bitset %x\n", level_mask); -} - -/* - * ARC700 core includes a simple on-chip intc supporting - * -per IRQ enable/disable - * -2 levels of interrupts (high/low) - * -all interrupts being level triggered - * - * To reduce platform code, we assume all IRQs directly hooked-up into intc. - * Platforms with external intc, hence cascaded IRQs, are free to over-ride - * below, per IRQ. - */ - -static void arc_irq_mask(struct irq_data *data) -{ - unsigned int ienb; - - ienb = read_aux_reg(AUX_IENABLE); - ienb &= ~(1 << data->irq); - write_aux_reg(AUX_IENABLE, ienb); -} - -static void arc_irq_unmask(struct irq_data *data) -{ - unsigned int ienb; - - ienb = read_aux_reg(AUX_IENABLE); - ienb |= (1 << data->irq); - write_aux_reg(AUX_IENABLE, ienb); -} - -static struct irq_chip onchip_intc = { - .name = "ARC In-core Intc", - .irq_mask = arc_irq_mask, - .irq_unmask = arc_irq_unmask, -}; - -static int arc_intc_domain_map(struct irq_domain *d, unsigned int irq, - irq_hw_number_t hw) -{ - if (irq == TIMER0_IRQ) - irq_set_chip_and_handler(irq, &onchip_intc, handle_percpu_irq); - else - irq_set_chip_and_handler(irq, &onchip_intc, handle_level_irq); - - return 0; -} - -static const struct irq_domain_ops arc_intc_domain_ops = { - .xlate = irq_domain_xlate_onecell, - .map = arc_intc_domain_map, -}; - -static struct irq_domain *root_domain; - -static int __init -init_onchip_IRQ(struct device_node *intc, struct device_node *parent) -{ - if (parent) - panic("DeviceTree incore intc not a root irq controller\n"); - - root_domain = irq_domain_add_legacy(intc, NR_CPU_IRQS, 0, 0, - &arc_intc_domain_ops, NULL); - - if (!root_domain) - panic("root irq domain not avail\n"); - - /* with this we don't need to export root_domain */ - irq_set_default_host(root_domain); - - return 0; -} - -IRQCHIP_DECLARE(arc_intc, "snps,arc700-intc", init_onchip_IRQ); - -/* * Late Interrupt system init called from start_kernel for Boot CPU only * * Since slab must already be initialized, platforms can start doing any @@ -178,107 +72,3 @@ enable_percpu_irq(irq, 0); } - -/* - * arch_local_irq_enable - Enable interrupts. - * - * 1. Explicitly called to re-enable interrupts - * 2. Implicitly called from spin_unlock_irq, write_unlock_irq etc - * which maybe in hard ISR itself - * - * Semantics of this function change depending on where it is called from: - * - * -If called from hard-ISR, it must not invert interrupt priorities - * e.g. suppose TIMER is high priority (Level 2) IRQ - * Time hard-ISR, timer_interrupt( ) calls spin_unlock_irq several times. - * Here local_irq_enable( ) shd not re-enable lower priority interrupts - * -If called from soft-ISR, it must re-enable all interrupts - * soft ISR are low prioity jobs which can be very slow, thus all IRQs - * must be enabled while they run. - * Now hardware context wise we may still be in L2 ISR (not done rtie) - * still we must re-enable both L1 and L2 IRQs - * Another twist is prev scenario with flow being - * L1 ISR ==> interrupted by L2 ISR ==> L2 soft ISR - * here we must not re-enable Ll as prev Ll Interrupt's h/w context will get - * over-written (this is deficiency in ARC700 Interrupt mechanism) - */ - -#ifdef CONFIG_ARC_COMPACT_IRQ_LEVELS /* Complex version for 2 IRQ levels */ - -void arch_local_irq_enable(void) -{ - - unsigned long flags; - flags = arch_local_save_flags(); - - /* Allow both L1 and L2 at the onset */ - flags |= (STATUS_E1_MASK | STATUS_E2_MASK); - - /* Called from hard ISR (between irq_enter and irq_exit) */ - if (in_irq()) { - - /* If in L2 ISR, don't re-enable any further IRQs as this can - * cause IRQ priorities to get upside down. e.g. it could allow - * L1 be taken while in L2 hard ISR which is wrong not only in - * theory, it can also cause the dreaded L1-L2-L1 scenario - */ - if (flags & STATUS_A2_MASK) - flags &= ~(STATUS_E1_MASK | STATUS_E2_MASK); - - /* Even if in L1 ISR, allowe Higher prio L2 IRQs */ - else if (flags & STATUS_A1_MASK) - flags &= ~(STATUS_E1_MASK); - } - - /* called from soft IRQ, ideally we want to re-enable all levels */ - - else if (in_softirq()) { - - /* However if this is case of L1 interrupted by L2, - * re-enabling both may cause whaco L1-L2-L1 scenario - * because ARC700 allows level 1 to interrupt an active L2 ISR - * Thus we disable both - * However some code, executing in soft ISR wants some IRQs - * to be enabled so we re-enable L2 only - * - * How do we determine L1 intr by L2 - * -A2 is set (means in L2 ISR) - * -E1 is set in this ISR's pt_regs->status32 which is - * saved copy of status32_l2 when l2 ISR happened - */ - struct pt_regs *pt = get_irq_regs(); - if ((flags & STATUS_A2_MASK) && pt && - (pt->status32 & STATUS_A1_MASK)) { - /*flags &= ~(STATUS_E1_MASK | STATUS_E2_MASK); */ - flags &= ~(STATUS_E1_MASK); - } - } - - arch_local_irq_restore(flags); -} - -#else /* ! CONFIG_ARC_COMPACT_IRQ_LEVELS */ - -/* - * Simpler version for only 1 level of interrupt - * Here we only Worry about Level 1 Bits - */ -void arch_local_irq_enable(void) -{ - unsigned long flags; - - /* - * ARC IDE Drivers tries to re-enable interrupts from hard-isr - * context which is simply wrong - */ - if (in_irq()) { - WARN_ONCE(1, "IRQ enabled from hard-isr"); - return; - } - - flags = arch_local_save_flags(); - flags |= (STATUS_E1_MASK | STATUS_E2_MASK); - arch_local_irq_restore(flags); -} -#endif -EXPORT_SYMBOL(arch_local_irq_enable);
diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c new file mode 100644 index 0000000..30284e8 --- /dev/null +++ b/arch/arc/kernel/mcip.c
@@ -0,0 +1,341 @@ +/* + * ARC ARConnect (MultiCore IP) support (formerly known as MCIP) + * + * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/smp.h> +#include <linux/irq.h> +#include <linux/spinlock.h> +#include <asm/mcip.h> + +static char smp_cpuinfo_buf[128]; +static int idu_detected; + +static DEFINE_RAW_SPINLOCK(mcip_lock); + +/* + * Any SMP specific init any CPU does when it comes up. + * Here we setup the CPU to enable Inter-Processor-Interrupts + * Called for each CPU + * -Master : init_IRQ() + * -Other(s) : start_kernel_secondary() + */ +void mcip_init_smp(unsigned int cpu) +{ + smp_ipi_irq_setup(cpu, IPI_IRQ); +} + +static void mcip_ipi_send(int cpu) +{ + unsigned long flags; + int ipi_was_pending; + + /* + * NOTE: We must spin here if the other cpu hasn't yet + * serviced a previous message. This can burn lots + * of time, but we MUST follows this protocol or + * ipi messages can be lost!!! + * Also, we must release the lock in this loop because + * the other side may get to this same loop and not + * be able to ack -- thus causing deadlock. + */ + + do { + raw_spin_lock_irqsave(&mcip_lock, flags); + __mcip_cmd(CMD_INTRPT_READ_STATUS, cpu); + ipi_was_pending = read_aux_reg(ARC_REG_MCIP_READBACK); + if (ipi_was_pending == 0) + break; /* break out but keep lock */ + raw_spin_unlock_irqrestore(&mcip_lock, flags); + } while (1); + + __mcip_cmd(CMD_INTRPT_GENERATE_IRQ, cpu); + raw_spin_unlock_irqrestore(&mcip_lock, flags); + +#ifdef CONFIG_ARC_IPI_DBG + if (ipi_was_pending) + pr_info("IPI ACK delayed from cpu %d\n", cpu); +#endif +} + +static void mcip_ipi_clear(int irq) +{ + unsigned int cpu, c; + unsigned long flags; + unsigned int __maybe_unused copy; + + raw_spin_lock_irqsave(&mcip_lock, flags); + + /* Who sent the IPI */ + __mcip_cmd(CMD_INTRPT_CHECK_SOURCE, 0); + + copy = cpu = read_aux_reg(ARC_REG_MCIP_READBACK); /* 1,2,4,8... */ + + /* + * In rare case, multiple concurrent IPIs sent to same target can + * possibly be coalesced by MCIP into 1 asserted IRQ, so @cpus can be + * "vectored" (multiple bits sets) as opposed to typical single bit + */ + do { + c = __ffs(cpu); /* 0,1,2,3 */ + __mcip_cmd(CMD_INTRPT_GENERATE_ACK, c); + cpu &= ~(1U << c); + } while (cpu); + + raw_spin_unlock_irqrestore(&mcip_lock, flags); + +#ifdef CONFIG_ARC_IPI_DBG + if (c != __ffs(copy)) + pr_info("IPIs from %x coalesced to %x\n", + copy, raw_smp_processor_id()); +#endif +} + +volatile int wake_flag; + +static void mcip_wakeup_cpu(int cpu, unsigned long pc) +{ + BUG_ON(cpu == 0); + wake_flag = cpu; +} + +void arc_platform_smp_wait_to_boot(int cpu) +{ + while (wake_flag != cpu) + ; + + wake_flag = 0; + __asm__ __volatile__("j @first_lines_of_secondary \n"); +} + +struct plat_smp_ops plat_smp_ops = { + .info = smp_cpuinfo_buf, + .cpu_kick = mcip_wakeup_cpu, + .ipi_send = mcip_ipi_send, + .ipi_clear = mcip_ipi_clear, +}; + +void mcip_init_early_smp(void) +{ +#define IS_AVAIL1(var, str) ((var) ? str : "") + + struct mcip_bcr { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad3:8, + idu:1, llm:1, num_cores:6, + iocoh:1, grtc:1, dbg:1, pad2:1, + msg:1, sem:1, ipi:1, pad:1, + ver:8; +#else + unsigned int ver:8, + pad:1, ipi:1, sem:1, msg:1, + pad2:1, dbg:1, grtc:1, iocoh:1, + num_cores:6, llm:1, idu:1, + pad3:8; +#endif + } mp; + + READ_BCR(ARC_REG_MCIP_BCR, mp); + + sprintf(smp_cpuinfo_buf, + "Extn [SMP]\t: ARConnect (v%d): %d cores with %s%s%s%s\n", + mp.ver, mp.num_cores, + IS_AVAIL1(mp.ipi, "IPI "), + IS_AVAIL1(mp.idu, "IDU "), + IS_AVAIL1(mp.dbg, "DEBUG "), + IS_AVAIL1(mp.grtc, "GRTC")); + + idu_detected = mp.idu; + + if (mp.dbg) { + __mcip_cmd_data(CMD_DEBUG_SET_SELECT, 0, 0xf); + __mcip_cmd_data(CMD_DEBUG_SET_MASK, 0xf, 0xf); + } + + if (IS_ENABLED(CONFIG_ARC_HAS_GRTC) && !mp.grtc) + panic("kernel trying to use non-existent GRTC\n"); +} + +/*************************************************************************** + * ARCv2 Interrupt Distribution Unit (IDU) + * + * Connects external "COMMON" IRQs to core intc, providing: + * -dynamic routing (IRQ affinity) + * -load balancing (Round Robin interrupt distribution) + * -1:N distribution + * + * It physically resides in the MCIP hw block + */ + +#include <linux/irqchip.h> +#include <linux/of.h> +#include <linux/of_irq.h> +#include "../../drivers/irqchip/irqchip.h" + +/* + * Set the DEST for @cmn_irq to @cpu_mask (1 bit per core) + */ +static void idu_set_dest(unsigned int cmn_irq, unsigned int cpu_mask) +{ + __mcip_cmd_data(CMD_IDU_SET_DEST, cmn_irq, cpu_mask); +} + +static void idu_set_mode(unsigned int cmn_irq, unsigned int lvl, + unsigned int distr) +{ + union { + unsigned int word; + struct { + unsigned int distr:2, pad:2, lvl:1, pad2:27; + }; + } data; + + data.distr = distr; + data.lvl = lvl; + __mcip_cmd_data(CMD_IDU_SET_MODE, cmn_irq, data.word); +} + +static void idu_irq_mask(struct irq_data *data) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&mcip_lock, flags); + __mcip_cmd_data(CMD_IDU_SET_MASK, data->hwirq, 1); + raw_spin_unlock_irqrestore(&mcip_lock, flags); +} + +static void idu_irq_unmask(struct irq_data *data) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&mcip_lock, flags); + __mcip_cmd_data(CMD_IDU_SET_MASK, data->hwirq, 0); + raw_spin_unlock_irqrestore(&mcip_lock, flags); +} + +static int +idu_irq_set_affinity(struct irq_data *d, const struct cpumask *cpumask, bool f) +{ + return IRQ_SET_MASK_OK; +} + +static struct irq_chip idu_irq_chip = { + .name = "MCIP IDU Intc", + .irq_mask = idu_irq_mask, + .irq_unmask = idu_irq_unmask, +#ifdef CONFIG_SMP + .irq_set_affinity = idu_irq_set_affinity, +#endif + +}; + +static int idu_first_irq; + +static void idu_cascade_isr(unsigned int core_irq, struct irq_desc *desc) +{ + struct irq_domain *domain = irq_desc_get_handler_data(desc); + unsigned int idu_irq; + + idu_irq = core_irq - idu_first_irq; + generic_handle_irq(irq_find_mapping(domain, idu_irq)); +} + +static int idu_irq_map(struct irq_domain *d, unsigned int virq, irq_hw_number_t hwirq) +{ + irq_set_chip_and_handler(virq, &idu_irq_chip, handle_level_irq); + irq_set_status_flags(virq, IRQ_MOVE_PCNTXT); + + return 0; +} + +static int idu_irq_xlate(struct irq_domain *d, struct device_node *n, + const u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, unsigned int *out_type) +{ + irq_hw_number_t hwirq = *out_hwirq = intspec[0]; + int distri = intspec[1]; + unsigned long flags; + + *out_type = IRQ_TYPE_NONE; + + /* XXX: validate distribution scheme again online cpu mask */ + if (distri == 0) { + /* 0 - Round Robin to all cpus, otherwise 1 bit per core */ + raw_spin_lock_irqsave(&mcip_lock, flags); + idu_set_dest(hwirq, BIT(num_online_cpus()) - 1); + idu_set_mode(hwirq, IDU_M_TRIG_LEVEL, IDU_M_DISTRI_RR); + raw_spin_unlock_irqrestore(&mcip_lock, flags); + } else { + /* + * DEST based distribution for Level Triggered intr can only + * have 1 CPU, so generalize it to always contain 1 cpu + */ + int cpu = ffs(distri); + + if (cpu != fls(distri)) + pr_warn("IDU irq %lx distri mode set to cpu %x\n", + hwirq, cpu); + + raw_spin_lock_irqsave(&mcip_lock, flags); + idu_set_dest(hwirq, cpu); + idu_set_mode(hwirq, IDU_M_TRIG_LEVEL, IDU_M_DISTRI_DEST); + raw_spin_unlock_irqrestore(&mcip_lock, flags); + } + + return 0; +} + +static const struct irq_domain_ops idu_irq_ops = { + .xlate = idu_irq_xlate, + .map = idu_irq_map, +}; + +/* + * [16, 23]: Statically assigned always private-per-core (Timers, WDT, IPI) + * [24, 23+C]: If C > 0 then "C" common IRQs + * [24+C, N]: Not statically assigned, private-per-core + */ + + +static int __init +idu_of_init(struct device_node *intc, struct device_node *parent) +{ + struct irq_domain *domain; + /* Read IDU BCR to confirm nr_irqs */ + int nr_irqs = of_irq_count(intc); + int i, irq; + + if (!idu_detected) + panic("IDU not detected, but DeviceTree using it"); + + pr_info("MCIP: IDU referenced from Devicetree %d irqs\n", nr_irqs); + + domain = irq_domain_add_linear(intc, nr_irqs, &idu_irq_ops, NULL); + + /* Parent interrupts (core-intc) are already mapped */ + + for (i = 0; i < nr_irqs; i++) { + /* + * Return parent uplink IRQs (towards core intc) 24,25,..... + * this step has been done before already + * however we need it to get the parent virq and set IDU handler + * as first level isr + */ + irq = irq_of_parse_and_map(intc, i); + if (!i) + idu_first_irq = irq; + + irq_set_handler_data(irq, domain); + irq_set_chained_handler(irq, idu_cascade_isr); + } + + __mcip_cmd(CMD_IDU_ENABLE, 0); + + return 0; +} +IRQCHIP_DECLARE(arcv2_idu_intc, "snps,archs-idu-intc", idu_of_init);
diff --git a/arch/arc/kernel/perf_event.c b/arch/arc/kernel/perf_event.c index fd2ec50..1287388 100644 --- a/arch/arc/kernel/perf_event.c +++ b/arch/arc/kernel/perf_event.c
@@ -266,10 +266,9 @@ static int arc_pmu_device_probe(struct platform_device *pdev) { - struct arc_pmu *arc_pmu; struct arc_reg_pct_build pct_bcr; struct arc_reg_cc_build cc_bcr; - int i, j, ret; + int i, j; union cc_name { struct { @@ -336,9 +335,7 @@ /* ARC 700 PMU does not support sampling events */ arc_pmu->pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT; - ret = perf_pmu_register(&arc_pmu->pmu, pdev->name, PERF_TYPE_RAW); - - return ret; + return perf_pmu_register(&arc_pmu->pmu, pdev->name, PERF_TYPE_RAW); } #ifdef CONFIG_OF
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index e095c55..4409245 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c
@@ -44,7 +44,11 @@ void arch_cpu_idle(void) { /* sleep, but enable all interrupts before committing */ - __asm__("sleep 0x3"); + if (is_isa_arcompact()) { + __asm__("sleep 0x3"); + } else { + __asm__("sleep 0x10"); + } } asmlinkage void ret_from_fork(void); @@ -166,8 +170,7 @@ * [L] ZOL loop inhibited to begin with - cleared by a LP insn * Interrupts enabled */ - regs->status32 = STATUS_U_MASK | STATUS_L_MASK | - STATUS_E1_MASK | STATUS_E2_MASK; + regs->status32 = STATUS_U_MASK | STATUS_L_MASK | ISA_INIT_STATUS_BITS; /* bogus seed values for debugging */ regs->lp_start = 0x10; @@ -197,8 +200,11 @@ { unsigned int eflags; - if (x->e_machine != EM_ARCOMPACT) + if (x->e_machine != EM_ARC_INUSE) { + pr_err("ELF not built for %s ISA\n", + is_isa_arcompact() ? "ARCompact":"ARCv2"); return 0; + } eflags = x->e_flags; if ((eflags & EF_ARC_OSABI_MSK) < EF_ARC_OSABI_CURRENT) {
diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c index 13b3ffb..4442204 100644 --- a/arch/arc/kernel/ptrace.c +++ b/arch/arc/kernel/ptrace.c
@@ -47,10 +47,47 @@ offsetof(struct user_regs_struct, LOC) + 4); REG_O_ZERO(pad); - REG_O_CHUNK(scratch, callee, ptregs); + REG_O_ONE(scratch.bta, &ptregs->bta); + REG_O_ONE(scratch.lp_start, &ptregs->lp_start); + REG_O_ONE(scratch.lp_end, &ptregs->lp_end); + REG_O_ONE(scratch.lp_count, &ptregs->lp_count); + REG_O_ONE(scratch.status32, &ptregs->status32); + REG_O_ONE(scratch.ret, &ptregs->ret); + REG_O_ONE(scratch.blink, &ptregs->blink); + REG_O_ONE(scratch.fp, &ptregs->fp); + REG_O_ONE(scratch.gp, &ptregs->r26); + REG_O_ONE(scratch.r12, &ptregs->r12); + REG_O_ONE(scratch.r11, &ptregs->r11); + REG_O_ONE(scratch.r10, &ptregs->r10); + REG_O_ONE(scratch.r9, &ptregs->r9); + REG_O_ONE(scratch.r8, &ptregs->r8); + REG_O_ONE(scratch.r7, &ptregs->r7); + REG_O_ONE(scratch.r6, &ptregs->r6); + REG_O_ONE(scratch.r5, &ptregs->r5); + REG_O_ONE(scratch.r4, &ptregs->r4); + REG_O_ONE(scratch.r3, &ptregs->r3); + REG_O_ONE(scratch.r2, &ptregs->r2); + REG_O_ONE(scratch.r1, &ptregs->r1); + REG_O_ONE(scratch.r0, &ptregs->r0); + REG_O_ONE(scratch.sp, &ptregs->sp); + REG_O_ZERO(pad2); - REG_O_CHUNK(callee, efa, cregs); - REG_O_CHUNK(efa, stop_pc, &target->thread.fault_address); + + REG_O_ONE(callee.r25, &cregs->r25); + REG_O_ONE(callee.r24, &cregs->r24); + REG_O_ONE(callee.r23, &cregs->r23); + REG_O_ONE(callee.r22, &cregs->r22); + REG_O_ONE(callee.r21, &cregs->r21); + REG_O_ONE(callee.r20, &cregs->r20); + REG_O_ONE(callee.r19, &cregs->r19); + REG_O_ONE(callee.r18, &cregs->r18); + REG_O_ONE(callee.r17, &cregs->r17); + REG_O_ONE(callee.r16, &cregs->r16); + REG_O_ONE(callee.r15, &cregs->r15); + REG_O_ONE(callee.r14, &cregs->r14); + REG_O_ONE(callee.r13, &cregs->r13); + + REG_O_ONE(efa, &target->thread.fault_address); if (!ret) { if (in_brkpt_trap(ptregs)) { @@ -97,12 +134,51 @@ offsetof(struct user_regs_struct, LOC) + 4); REG_IGNORE_ONE(pad); - /* TBD: disallow updates to STATUS32 etc*/ - REG_IN_CHUNK(scratch, pad2, ptregs); /* pt_regs[bta..sp] */ + + REG_IN_ONE(scratch.bta, &ptregs->bta); + REG_IN_ONE(scratch.lp_start, &ptregs->lp_start); + REG_IN_ONE(scratch.lp_end, &ptregs->lp_end); + REG_IN_ONE(scratch.lp_count, &ptregs->lp_count); + + REG_IGNORE_ONE(scratch.status32); + + REG_IN_ONE(scratch.ret, &ptregs->ret); + REG_IN_ONE(scratch.blink, &ptregs->blink); + REG_IN_ONE(scratch.fp, &ptregs->fp); + REG_IN_ONE(scratch.gp, &ptregs->r26); + REG_IN_ONE(scratch.r12, &ptregs->r12); + REG_IN_ONE(scratch.r11, &ptregs->r11); + REG_IN_ONE(scratch.r10, &ptregs->r10); + REG_IN_ONE(scratch.r9, &ptregs->r9); + REG_IN_ONE(scratch.r8, &ptregs->r8); + REG_IN_ONE(scratch.r7, &ptregs->r7); + REG_IN_ONE(scratch.r6, &ptregs->r6); + REG_IN_ONE(scratch.r5, &ptregs->r5); + REG_IN_ONE(scratch.r4, &ptregs->r4); + REG_IN_ONE(scratch.r3, &ptregs->r3); + REG_IN_ONE(scratch.r2, &ptregs->r2); + REG_IN_ONE(scratch.r1, &ptregs->r1); + REG_IN_ONE(scratch.r0, &ptregs->r0); + REG_IN_ONE(scratch.sp, &ptregs->sp); + REG_IGNORE_ONE(pad2); - REG_IN_CHUNK(callee, efa, cregs); /* callee_regs[r25..r13] */ + + REG_IN_ONE(callee.r25, &cregs->r25); + REG_IN_ONE(callee.r24, &cregs->r24); + REG_IN_ONE(callee.r23, &cregs->r23); + REG_IN_ONE(callee.r22, &cregs->r22); + REG_IN_ONE(callee.r21, &cregs->r21); + REG_IN_ONE(callee.r20, &cregs->r20); + REG_IN_ONE(callee.r19, &cregs->r19); + REG_IN_ONE(callee.r18, &cregs->r18); + REG_IN_ONE(callee.r17, &cregs->r17); + REG_IN_ONE(callee.r16, &cregs->r16); + REG_IN_ONE(callee.r15, &cregs->r15); + REG_IN_ONE(callee.r14, &cregs->r14); + REG_IN_ONE(callee.r13, &cregs->r13); + REG_IGNORE_ONE(efa); /* efa update invalid */ - REG_IGNORE_ONE(stop_pc); /* PC updated via @ret */ + REG_IGNORE_ONE(stop_pc); /* PC updated via @ret */ return ret; } @@ -124,7 +200,7 @@ static const struct user_regset_view user_arc_view = { .name = UTS_MACHINE, - .e_machine = EM_ARCOMPACT, + .e_machine = EM_ARC_INUSE, .regsets = arc_regsets, .n = ARRAY_SIZE(arc_regsets) };
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c index 1d167c6..a3d1862 100644 --- a/arch/arc/kernel/setup.c +++ b/arch/arc/kernel/setup.c
@@ -30,6 +30,8 @@ #define FIX_PTR(x) __asm__ __volatile__(";" : "+r"(x)) +unsigned int intr_to_DE_cnt; + /* Part of U-boot ABI: see head.S */ int __initdata uboot_tag; char __initdata *uboot_arg; @@ -54,7 +56,7 @@ cpu->vec_base = read_aux_reg(AUX_INTR_VEC_BASE); READ_BCR(ARC_REG_D_UNCACH_BCR, uncached_space); - cpu->uncached_base = uncached_space.start << 24; + BUG_ON((uncached_space.start << 24) != ARC_UNCACHED_ADDR_SPACE); READ_BCR(ARC_REG_MUL_BCR, cpu->extn_mpy); @@ -96,7 +98,7 @@ read_decode_mmu_bcr(); read_decode_cache_bcr(); - { + if (is_isa_arcompact()) { struct bcr_fp_arcompact sp, dp; struct bcr_bpu_arcompact bpu; @@ -112,6 +114,19 @@ cpu->bpu.num_cache = 256 << (bpu.ent - 1); cpu->bpu.num_pred = 256 << (bpu.ent - 1); } + } else { + struct bcr_fp_arcv2 spdp; + struct bcr_bpu_arcv2 bpu; + + READ_BCR(ARC_REG_FP_V2_BCR, spdp); + cpu->extn.fpu_sp = spdp.sp ? 1 : 0; + cpu->extn.fpu_dp = spdp.dp ? 1 : 0; + + READ_BCR(ARC_REG_BPU_BCR, bpu); + cpu->bpu.ver = bpu.ver; + cpu->bpu.full = bpu.ft; + cpu->bpu.num_cache = 256 << bpu.bce; + cpu->bpu.num_pred = 2048 << bpu.pte; } READ_BCR(ARC_REG_AP_BCR, bcr); @@ -131,6 +146,7 @@ { {0x30, "ARC 700" }, 0x33}, { {0x34, "ARC 700 R4.10"}, 0x34}, { {0x35, "ARC 700 R4.11"}, 0x35}, + { {0x50, "ARC HS38" }, 0x51}, { {0x00, NULL } } }; @@ -149,13 +165,17 @@ FIX_PTR(cpu); - { + if (is_isa_arcompact()) { isa_nm = "ARCompact"; be = IS_ENABLED(CONFIG_CPU_BIG_ENDIAN); atomic = cpu->isa.atomic1; if (!cpu->isa.ver) /* ISA BCR absent, use Kconfig info */ atomic = IS_ENABLED(CONFIG_ARC_HAS_LLSC); + } else { + isa_nm = "ARCv2"; + be = cpu->isa.be; + atomic = cpu->isa.atomic; } n += scnprintf(buf + n, len - n, @@ -183,16 +203,34 @@ n += scnprintf(buf + n, len - n, "Timers\t\t: %s%s%s%s\nISA Extn\t: ", IS_AVAIL1(cpu->timers.t0, "Timer0 "), IS_AVAIL1(cpu->timers.t1, "Timer1 "), - IS_AVAIL2(cpu->timers.rtsc, "64-bit RTSC ", CONFIG_ARC_HAS_RTSC)); + IS_AVAIL2(cpu->timers.rtc, "64-bit RTC ", + CONFIG_ARC_HAS_RTC)); - n += i = scnprintf(buf + n, len - n, "%s%s", - IS_AVAIL2(atomic, "atomic ", CONFIG_ARC_HAS_LLSC)); + n += i = scnprintf(buf + n, len - n, "%s%s%s%s%s", + IS_AVAIL2(atomic, "atomic ", CONFIG_ARC_HAS_LLSC), + IS_AVAIL2(cpu->isa.ldd, "ll64 ", CONFIG_ARC_HAS_LL64), + IS_AVAIL1(cpu->isa.unalign, "unalign (not used)")); if (i) n += scnprintf(buf + n, len - n, "\n\t\t: "); + if (cpu->extn_mpy.ver) { + if (cpu->extn_mpy.ver <= 0x2) { /* ARCompact */ + n += scnprintf(buf + n, len - n, "mpy "); + } else { + int opt = 2; /* stock MPY/MPYH */ + + if (cpu->extn_mpy.dsp) /* OPT 7-9 */ + opt = cpu->extn_mpy.dsp + 6; + + n += scnprintf(buf + n, len - n, "mpy[opt %d] ", opt); + } + n += scnprintf(buf + n, len - n, "%s", + IS_USED(CONFIG_ARC_HAS_HW_MPY)); + } + n += scnprintf(buf + n, len - n, "%s%s%s%s%s%s%s%s\n", - IS_AVAIL1(cpu->extn_mpy.ver, "mpy "), + IS_AVAIL1(cpu->isa.div_rem, "div_rem "), IS_AVAIL1(cpu->extn.norm, "norm "), IS_AVAIL1(cpu->extn.barrel, "barrel-shift "), IS_AVAIL1(cpu->extn.swap, "swap "), @@ -219,7 +257,7 @@ n += scnprintf(buf + n, len - n, "Vector Table\t: %#x\nUncached Base\t: %#x\n", - cpu->vec_base, cpu->uncached_base); + cpu->vec_base, ARC_UNCACHED_ADDR_SPACE); if (cpu->extn.fpu_sp || cpu->extn.fpu_dp) n += scnprintf(buf + n, len - n, "FPU\t\t: %s%s\n", @@ -254,8 +292,8 @@ if (!cpu->timers.t1) panic("Timer1 is not present!\n"); - if (IS_ENABLED(CONFIG_ARC_HAS_RTSC) && !cpu->timers.rtsc) - panic("RTSC is not present\n"); + if (IS_ENABLED(CONFIG_ARC_HAS_RTC) && !cpu->timers.rtc) + panic("RTC is not present\n"); #ifdef CONFIG_ARC_HAS_DCCM /* @@ -323,13 +361,16 @@ void __init setup_arch(char **cmdline_p) { +#ifdef CONFIG_ARC_UBOOT_SUPPORT /* make sure that uboot passed pointer to cmdline/dtb is valid */ if (uboot_tag && is_kernel((unsigned long)uboot_arg)) panic("Invalid uboot arg\n"); /* See if u-boot passed an external Device Tree blob */ machine_desc = setup_machine_fdt(uboot_arg); /* uboot_tag == 2 */ - if (!machine_desc) { + if (!machine_desc) +#endif + { /* No, so try the embedded one */ machine_desc = setup_machine_fdt(__dtb_start); if (!machine_desc)
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c index 2251fb4..004b7f0 100644 --- a/arch/arc/kernel/signal.c +++ b/arch/arc/kernel/signal.c
@@ -67,7 +67,33 @@ sigset_t *set) { int err; - err = __copy_to_user(&(sf->uc.uc_mcontext.regs.scratch), regs, + struct user_regs_struct uregs; + + uregs.scratch.bta = regs->bta; + uregs.scratch.lp_start = regs->lp_start; + uregs.scratch.lp_end = regs->lp_end; + uregs.scratch.lp_count = regs->lp_count; + uregs.scratch.status32 = regs->status32; + uregs.scratch.ret = regs->ret; + uregs.scratch.blink = regs->blink; + uregs.scratch.fp = regs->fp; + uregs.scratch.gp = regs->r26; + uregs.scratch.r12 = regs->r12; + uregs.scratch.r11 = regs->r11; + uregs.scratch.r10 = regs->r10; + uregs.scratch.r9 = regs->r9; + uregs.scratch.r8 = regs->r8; + uregs.scratch.r7 = regs->r7; + uregs.scratch.r6 = regs->r6; + uregs.scratch.r5 = regs->r5; + uregs.scratch.r4 = regs->r4; + uregs.scratch.r3 = regs->r3; + uregs.scratch.r2 = regs->r2; + uregs.scratch.r1 = regs->r1; + uregs.scratch.r0 = regs->r0; + uregs.scratch.sp = regs->sp; + + err = __copy_to_user(&(sf->uc.uc_mcontext.regs.scratch), &uregs.scratch, sizeof(sf->uc.uc_mcontext.regs.scratch)); err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t)); @@ -78,14 +104,40 @@ { sigset_t set; int err; + struct user_regs_struct uregs; err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); if (!err) set_current_blocked(&set); - err |= __copy_from_user(regs, &(sf->uc.uc_mcontext.regs.scratch), + err |= __copy_from_user(&uregs.scratch, + &(sf->uc.uc_mcontext.regs.scratch), sizeof(sf->uc.uc_mcontext.regs.scratch)); + regs->bta = uregs.scratch.bta; + regs->lp_start = uregs.scratch.lp_start; + regs->lp_end = uregs.scratch.lp_end; + regs->lp_count = uregs.scratch.lp_count; + regs->status32 = uregs.scratch.status32; + regs->ret = uregs.scratch.ret; + regs->blink = uregs.scratch.blink; + regs->fp = uregs.scratch.fp; + regs->r26 = uregs.scratch.gp; + regs->r12 = uregs.scratch.r12; + regs->r11 = uregs.scratch.r11; + regs->r10 = uregs.scratch.r10; + regs->r9 = uregs.scratch.r9; + regs->r8 = uregs.scratch.r8; + regs->r7 = uregs.scratch.r7; + regs->r6 = uregs.scratch.r6; + regs->r5 = uregs.scratch.r5; + regs->r4 = uregs.scratch.r4; + regs->r3 = uregs.scratch.r3; + regs->r2 = uregs.scratch.r2; + regs->r1 = uregs.scratch.r1; + regs->r0 = uregs.scratch.r0; + regs->sp = uregs.scratch.sp; + return err; } @@ -284,7 +336,7 @@ * their orig user space value when we ret from kernel */ regs->r0 = regs->orig_r0; - regs->ret -= 4; + regs->ret -= is_isa_arcv2() ? 2 : 4; break; } } @@ -325,10 +377,10 @@ if (regs->r0 == -ERESTARTNOHAND || regs->r0 == -ERESTARTSYS || regs->r0 == -ERESTARTNOINTR) { regs->r0 = regs->orig_r0; - regs->ret -= 4; + regs->ret -= is_isa_arcv2() ? 2 : 4; } else if (regs->r0 == -ERESTART_RESTARTBLOCK) { regs->r8 = __NR_restart_syscall; - regs->ret -= 4; + regs->ret -= is_isa_arcv2() ? 2 : 4; } syscall_wont_restart(regs); /* No more restarts */ }
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c index 6a400b1..be13d12 100644 --- a/arch/arc/kernel/smp.c +++ b/arch/arc/kernel/smp.c
@@ -31,7 +31,7 @@ arch_spinlock_t smp_bitops_lock = __ARCH_SPIN_LOCK_UNLOCKED; #endif -struct plat_smp_ops plat_smp_ops; +struct plat_smp_ops __weak plat_smp_ops; /* XXX: per cpu ? Only needed once in early seconday boot */ struct task_struct *secondary_idle_tsk; @@ -182,7 +182,7 @@ /* * not supported here */ -int __init setup_profiling_timer(unsigned int multiplier) +int setup_profiling_timer(unsigned int multiplier) { return -EINVAL; } @@ -278,8 +278,10 @@ machine_halt(); } -static inline void __do_IPI(unsigned long msg) +static inline int __do_IPI(unsigned long msg) { + int rc = 0; + switch (msg) { case IPI_RESCHEDULE: scheduler_ipi(); @@ -294,8 +296,10 @@ break; default: - pr_warn("IPI with unexpected msg %ld\n", msg); + rc = 1; } + + return rc; } /* @@ -305,6 +309,7 @@ irqreturn_t do_IPI(int irq, void *dev_id) { unsigned long pending; + unsigned long __maybe_unused copy; pr_debug("IPI [%ld] received on cpu %d\n", *this_cpu_ptr(&ipi_data), smp_processor_id()); @@ -316,11 +321,18 @@ * "dequeue" the msg corresponding to this IPI (and possibly other * piggybacked msg from elided IPIs: see ipi_send_msg_one() above) */ - pending = xchg(this_cpu_ptr(&ipi_data), 0); + copy = pending = xchg(this_cpu_ptr(&ipi_data), 0); do { unsigned long msg = __ffs(pending); - __do_IPI(msg); + int rc; + + rc = __do_IPI(msg); +#ifdef CONFIG_ARC_IPI_DBG + /* IPI received but no valid @msg */ + if (rc) + pr_info("IPI with bogus msg %ld in %ld\n", msg, copy); +#endif pending &= ~(1U << msg); } while (pending);
diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c index 92320d6..001de4c 100644 --- a/arch/arc/kernel/stacktrace.c +++ b/arch/arc/kernel/stacktrace.c
@@ -122,19 +122,17 @@ while (1) { address = UNW_PC(&frame_info); - if (address && __kernel_text_address(address)) { - if (consumer_fn(address, arg) == -1) - break; - } + if (!address || !__kernel_text_address(address)) + break; + + if (consumer_fn(address, arg) == -1) + break; ret = arc_unwind(&frame_info); - - if (ret == 0) { - frame_info.regs.r63 = frame_info.regs.r31; - continue; - } else { + if (ret) break; - } + + frame_info.regs.r63 = frame_info.regs.r31; } return address; /* return the last address it saw */
diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c index dbe74f4..3364d2b 100644 --- a/arch/arc/kernel/time.c +++ b/arch/arc/kernel/time.c
@@ -26,6 +26,7 @@ * while TIMER1 for free running (clocksource) * * Newer ARC700 cores have 64bit clk fetching RTSC insn, preferred over TIMER1 + * which however is currently broken */ #include <linux/spinlock.h> @@ -44,6 +45,8 @@ #include <asm/clk.h> #include <asm/mach_desc.h> +#include <asm/mcip.h> + /* Timer related Aux registers */ #define ARC_REG_TIMER0_LIMIT 0x23 /* timer 0 limit */ #define ARC_REG_TIMER0_CTRL 0x22 /* timer 0 control */ @@ -59,14 +62,10 @@ /********** Clock Source Device *********/ -#ifdef CONFIG_ARC_HAS_RTSC +#ifdef CONFIG_ARC_HAS_GRTC -int arc_counter_setup(void) +static int arc_counter_setup(void) { - /* - * For SMP this needs to be 0. However Kconfig glue doesn't - * enable this option for SMP configs - */ return 1; } @@ -75,6 +74,55 @@ unsigned long flags; union { #ifdef CONFIG_CPU_BIG_ENDIAN + struct { u32 h, l; }; +#else + struct { u32 l, h; }; +#endif + cycle_t full; + } stamp; + + local_irq_save(flags); + + __mcip_cmd(CMD_GRTC_READ_LO, 0); + stamp.l = read_aux_reg(ARC_REG_MCIP_READBACK); + + __mcip_cmd(CMD_GRTC_READ_HI, 0); + stamp.h = read_aux_reg(ARC_REG_MCIP_READBACK); + + local_irq_restore(flags); + + return stamp.full; +} + +static struct clocksource arc_counter = { + .name = "ARConnect GRTC", + .rating = 400, + .read = arc_counter_read, + .mask = CLOCKSOURCE_MASK(64), + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +#else + +#ifdef CONFIG_ARC_HAS_RTC + +#define AUX_RTC_CTRL 0x103 +#define AUX_RTC_LOW 0x104 +#define AUX_RTC_HIGH 0x105 + +int arc_counter_setup(void) +{ + write_aux_reg(AUX_RTC_CTRL, 1); + + /* Not usable in SMP */ + return !IS_ENABLED(CONFIG_SMP); +} + +static cycle_t arc_counter_read(struct clocksource *cs) +{ + unsigned long status; + union { +#ifdef CONFIG_CPU_BIG_ENDIAN struct { u32 high, low; }; #else struct { u32 low, high; }; @@ -82,37 +130,27 @@ cycle_t full; } stamp; - flags = arch_local_irq_save(); __asm__ __volatile( - " .extCoreRegister tsch, 58, r, cannot_shortcut \n" - " rtsc %0, 0 \n" - " mov %1, 0 \n" - : "=r" (stamp.low), "=r" (stamp.high)); - - arch_local_irq_restore(flags); + "1: \n" + " lr %0, [AUX_RTC_LOW] \n" + " lr %1, [AUX_RTC_HIGH] \n" + " lr %2, [AUX_RTC_CTRL] \n" + " bbit0.nt %2, 31, 1b \n" + : "=r" (stamp.low), "=r" (stamp.high), "=r" (status)); return stamp.full; } static struct clocksource arc_counter = { - .name = "ARC RTSC", - .rating = 300, + .name = "ARCv2 RTC", + .rating = 350, .read = arc_counter_read, - .mask = CLOCKSOURCE_MASK(32), + .mask = CLOCKSOURCE_MASK(64), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -#else /* !CONFIG_ARC_HAS_RTSC */ - -static bool is_usable_as_clocksource(void) -{ -#ifdef CONFIG_SMP - return 0; -#else - return 1; -#endif -} +#else /* !CONFIG_ARC_HAS_RTC */ /* * set 32bit TIMER1 to keep counting monotonically and wraparound @@ -123,7 +161,8 @@ write_aux_reg(ARC_REG_TIMER1_CNT, 0); write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH); - return is_usable_as_clocksource(); + /* Not usable in SMP */ + return !IS_ENABLED(CONFIG_SMP); } static cycle_t arc_counter_read(struct clocksource *cs) @@ -140,6 +179,7 @@ }; #endif +#endif /********** Clock Event Device *********/
diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c index e00a018..807f7d6 100644 --- a/arch/arc/kernel/troubleshoot.c +++ b/arch/arc/kernel/troubleshoot.c
@@ -14,6 +14,7 @@ #include <linux/proc_fs.h> #include <linux/file.h> #include <asm/arcregs.h> +#include <asm/irqflags.h> /* * Common routine to print scratch regs (r0-r12) or callee regs (r13-r25) @@ -34,7 +35,10 @@ n += scnprintf(buf + n, len - n, "\n"); /* because pt_regs has regs reversed: r12..r0, r25..r13 */ - reg_rev--; + if (is_isa_arcv2() && start_num == 0) + reg_rev++; + else + reg_rev--; } if (start_num != 0) @@ -67,15 +71,12 @@ mmput(mm); if (exe_file) { - path = exe_file->f_path; - path_get(&exe_file->f_path); + path_nm = file_path(exe_file, buf, 255); fput(exe_file); - path_nm = d_path(&path, buf, 255); - path_put(&path); } done: - pr_info("Path: %s\n", path_nm); + pr_info("Path: %s\n", !IS_ERR(path_nm) ? path_nm : "?"); } static void show_faulting_vma(unsigned long address, char *buf) @@ -99,8 +100,7 @@ if (vma && (vma->vm_start <= address)) { struct file *file = vma->vm_file; if (file) { - struct path *path = &file->f_path; - nm = d_path(path, buf, PAGE_SIZE - 1); + nm = file_path(file, buf, PAGE_SIZE - 1); inode = file_inode(vma->vm_file); dev = inode->i_sb->s_dev; ino = inode->i_ino; @@ -152,6 +152,15 @@ ((cause_code == 0x02) ? "Write" : "EX")); } else if (vec == ECR_V_INSN_ERR) { pr_cont("Illegal Insn\n"); +#ifdef CONFIG_ISA_ARCV2 + } else if (vec == ECR_V_MEM_ERR) { + if (cause_code == 0x00) + pr_cont("Bus Error from Insn Mem\n"); + else if (cause_code == 0x10) + pr_cont("Bus Error from Data Mem\n"); + else + pr_cont("Bus Error, check PRM\n"); +#endif } else { pr_cont("Check Programmer's Manual\n"); } @@ -185,12 +194,20 @@ pr_info("[STAT32]: 0x%08lx", regs->status32); -#define STS_BIT(r, bit) r->status32 & STATUS_##bit##_MASK ? #bit : "" - if (!user_mode(regs)) - pr_cont(" : %2s %2s %2s %2s %2s\n", - STS_BIT(regs, AE), STS_BIT(regs, A2), STS_BIT(regs, A1), - STS_BIT(regs, E2), STS_BIT(regs, E1)); +#define STS_BIT(r, bit) r->status32 & STATUS_##bit##_MASK ? #bit" " : "" +#ifdef CONFIG_ISA_ARCOMPACT + pr_cont(" : %2s%2s%2s%2s%2s%2s%2s\n", + (regs->status32 & STATUS_U_MASK) ? "U " : "K ", + STS_BIT(regs, DE), STS_BIT(regs, AE), + STS_BIT(regs, A2), STS_BIT(regs, A1), + STS_BIT(regs, E2), STS_BIT(regs, E1)); +#else + pr_cont(" : %2s%2s%2s%2s\n", + STS_BIT(regs, IE), + (regs->status32 & STATUS_U_MASK) ? "U " : "K ", + STS_BIT(regs, DE), STS_BIT(regs, AE)); +#endif pr_info("BTA: 0x%08lx\t SP: 0x%08lx\t FP: 0x%08lx\n", regs->bta, regs->sp, regs->fp); pr_info("LPS: 0x%08lx\tLPE: 0x%08lx\tLPC: 0x%08lx\n",
diff --git a/arch/arc/lib/Makefile b/arch/arc/lib/Makefile index db46e20..b1656d1 100644 --- a/arch/arc/lib/Makefile +++ b/arch/arc/lib/Makefile
@@ -5,5 +5,7 @@ # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. -lib-y := strchr-700.o strcmp.o strcpy-700.o strlen.o -lib-y += memcmp.o memcpy-700.o memset.o +lib-y := strchr-700.o strcpy-700.o strlen.o memcmp.o + +lib-$(CONFIG_ISA_ARCOMPACT) += memcpy-700.o memset.o strcmp.o +lib-$(CONFIG_ISA_ARCV2) += memcpy-archs.o memset-archs.o strcmp-archs.o
diff --git a/arch/arc/lib/memcmp.S b/arch/arc/lib/memcmp.S index 978bf83..a4015e7 100644 --- a/arch/arc/lib/memcmp.S +++ b/arch/arc/lib/memcmp.S
@@ -24,14 +24,32 @@ ld r4,[r0,0] ld r5,[r1,0] lsr.f lp_count,r3,3 +#ifdef CONFIG_ISA_ARCV2 + /* In ARCv2 a branch can't be the last instruction in a zero overhead + * loop. + * So we move the branch to the start of the loop, duplicate it + * after the end, and set up r12 so that the branch isn't taken + * initially. + */ + mov_s r12,WORD2 + lpne .Loop_end + brne WORD2,r12,.Lodd + ld WORD2,[r0,4] +#else lpne .Loop_end ld_s WORD2,[r0,4] +#endif ld_s r12,[r1,4] brne r4,r5,.Leven ld.a r4,[r0,8] ld.a r5,[r1,8] +#ifdef CONFIG_ISA_ARCV2 +.Loop_end: + brne WORD2,r12,.Lodd +#else brne WORD2,r12,.Lodd .Loop_end: +#endif asl_s SHIFT,SHIFT,3 bhs_s .Last_cmp brne r4,r5,.Leven @@ -89,7 +107,6 @@ bset.cs r0,r0,31 .Lodd: cmp_s WORD2,r12 - mov_s r0,1 j_s.d [blink] bset.cs r0,r0,31 @@ -100,14 +117,25 @@ ldb r4,[r0,0] ldb r5,[r1,0] lsr.f lp_count,r3 +#ifdef CONFIG_ISA_ARCV2 + mov r12,r3 lpne .Lbyte_end + brne r3,r12,.Lbyte_odd +#else + lpne .Lbyte_end +#endif ldb_s r3,[r0,1] ldb r12,[r1,1] brne r4,r5,.Lbyte_even ldb.a r4,[r0,2] ldb.a r5,[r1,2] +#ifdef CONFIG_ISA_ARCV2 +.Lbyte_end: + brne r3,r12,.Lbyte_odd +#else brne r3,r12,.Lbyte_odd .Lbyte_end: +#endif bcc .Lbyte_even brne r4,r5,.Lbyte_even ldb_s r3,[r0,1]
diff --git a/arch/arc/lib/memcpy-archs.S b/arch/arc/lib/memcpy-archs.S new file mode 100644 index 0000000..1b2b3ac --- /dev/null +++ b/arch/arc/lib/memcpy-archs.S
@@ -0,0 +1,236 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> + +#ifdef __LITTLE_ENDIAN__ +# define SHIFT_1(RX,RY,IMM) asl RX, RY, IMM ; << +# define SHIFT_2(RX,RY,IMM) lsr RX, RY, IMM ; >> +# define MERGE_1(RX,RY,IMM) asl RX, RY, IMM +# define MERGE_2(RX,RY,IMM) +# define EXTRACT_1(RX,RY,IMM) and RX, RY, 0xFFFF +# define EXTRACT_2(RX,RY,IMM) lsr RX, RY, IMM +#else +# define SHIFT_1(RX,RY,IMM) lsr RX, RY, IMM ; >> +# define SHIFT_2(RX,RY,IMM) asl RX, RY, IMM ; << +# define MERGE_1(RX,RY,IMM) asl RX, RY, IMM ; << +# define MERGE_2(RX,RY,IMM) asl RX, RY, IMM ; << +# define EXTRACT_1(RX,RY,IMM) lsr RX, RY, IMM +# define EXTRACT_2(RX,RY,IMM) lsr RX, RY, 0x08 +#endif + +#ifdef CONFIG_ARC_HAS_LL64 +# define PREFETCH_READ(RX) prefetch [RX, 56] +# define PREFETCH_WRITE(RX) prefetchw [RX, 64] +# define LOADX(DST,RX) ldd.ab DST, [RX, 8] +# define STOREX(SRC,RX) std.ab SRC, [RX, 8] +# define ZOLSHFT 5 +# define ZOLAND 0x1F +#else +# define PREFETCH_READ(RX) prefetch [RX, 28] +# define PREFETCH_WRITE(RX) prefetchw [RX, 32] +# define LOADX(DST,RX) ld.ab DST, [RX, 4] +# define STOREX(SRC,RX) st.ab SRC, [RX, 4] +# define ZOLSHFT 4 +# define ZOLAND 0xF +#endif + +ENTRY(memcpy) + prefetch [r1] ; Prefetch the read location + prefetchw [r0] ; Prefetch the write location + mov.f 0, r2 +;;; if size is zero + jz.d [blink] + mov r3, r0 ; don;t clobber ret val + +;;; if size <= 8 + cmp r2, 8 + bls.d @smallchunk + mov.f lp_count, r2 + + and.f r4, r0, 0x03 + rsub lp_count, r4, 4 + lpnz @aligndestination + ;; LOOP BEGIN + ldb.ab r5, [r1,1] + sub r2, r2, 1 + stb.ab r5, [r3,1] +aligndestination: + +;;; Check the alignment of the source + and.f r4, r1, 0x03 + bnz.d @sourceunaligned + +;;; CASE 0: Both source and destination are 32bit aligned +;;; Convert len to Dwords, unfold x4 + lsr.f lp_count, r2, ZOLSHFT + lpnz @copy32_64bytes + ;; LOOP START + LOADX (r6, r1) + PREFETCH_READ (r1) + PREFETCH_WRITE (r3) + LOADX (r8, r1) + LOADX (r10, r1) + LOADX (r4, r1) + STOREX (r6, r3) + STOREX (r8, r3) + STOREX (r10, r3) + STOREX (r4, r3) +copy32_64bytes: + + and.f lp_count, r2, ZOLAND ;Last remaining 31 bytes +smallchunk: + lpnz @copyremainingbytes + ;; LOOP START + ldb.ab r5, [r1,1] + stb.ab r5, [r3,1] +copyremainingbytes: + + j [blink] +;;; END CASE 0 + +sourceunaligned: + cmp r4, 2 + beq.d @unalignedOffby2 + sub r2, r2, 1 + + bhi.d @unalignedOffby3 + ldb.ab r5, [r1, 1] + +;;; CASE 1: The source is unaligned, off by 1 + ;; Hence I need to read 1 byte for a 16bit alignment + ;; and 2bytes to reach 32bit alignment + ldh.ab r6, [r1, 2] + sub r2, r2, 2 + ;; Convert to words, unfold x2 + lsr.f lp_count, r2, 3 + MERGE_1 (r6, r6, 8) + MERGE_2 (r5, r5, 24) + or r5, r5, r6 + + ;; Both src and dst are aligned + lpnz @copy8bytes_1 + ;; LOOP START + ld.ab r6, [r1, 4] + prefetch [r1, 28] ;Prefetch the next read location + ld.ab r8, [r1,4] + prefetchw [r3, 32] ;Prefetch the next write location + + SHIFT_1 (r7, r6, 24) + or r7, r7, r5 + SHIFT_2 (r5, r6, 8) + + SHIFT_1 (r9, r8, 24) + or r9, r9, r5 + SHIFT_2 (r5, r8, 8) + + st.ab r7, [r3, 4] + st.ab r9, [r3, 4] +copy8bytes_1: + + ;; Write back the remaining 16bits + EXTRACT_1 (r6, r5, 16) + sth.ab r6, [r3, 2] + ;; Write back the remaining 8bits + EXTRACT_2 (r5, r5, 16) + stb.ab r5, [r3, 1] + + and.f lp_count, r2, 0x07 ;Last 8bytes + lpnz @copybytewise_1 + ;; LOOP START + ldb.ab r6, [r1,1] + stb.ab r6, [r3,1] +copybytewise_1: + j [blink] + +unalignedOffby2: +;;; CASE 2: The source is unaligned, off by 2 + ldh.ab r5, [r1, 2] + sub r2, r2, 1 + + ;; Both src and dst are aligned + ;; Convert to words, unfold x2 + lsr.f lp_count, r2, 3 +#ifdef __BIG_ENDIAN__ + asl.nz r5, r5, 16 +#endif + lpnz @copy8bytes_2 + ;; LOOP START + ld.ab r6, [r1, 4] + prefetch [r1, 28] ;Prefetch the next read location + ld.ab r8, [r1,4] + prefetchw [r3, 32] ;Prefetch the next write location + + SHIFT_1 (r7, r6, 16) + or r7, r7, r5 + SHIFT_2 (r5, r6, 16) + + SHIFT_1 (r9, r8, 16) + or r9, r9, r5 + SHIFT_2 (r5, r8, 16) + + st.ab r7, [r3, 4] + st.ab r9, [r3, 4] +copy8bytes_2: + +#ifdef __BIG_ENDIAN__ + lsr.nz r5, r5, 16 +#endif + sth.ab r5, [r3, 2] + + and.f lp_count, r2, 0x07 ;Last 8bytes + lpnz @copybytewise_2 + ;; LOOP START + ldb.ab r6, [r1,1] + stb.ab r6, [r3,1] +copybytewise_2: + j [blink] + +unalignedOffby3: +;;; CASE 3: The source is unaligned, off by 3 +;;; Hence, I need to read 1byte for achieve the 32bit alignment + + ;; Both src and dst are aligned + ;; Convert to words, unfold x2 + lsr.f lp_count, r2, 3 +#ifdef __BIG_ENDIAN__ + asl.ne r5, r5, 24 +#endif + lpnz @copy8bytes_3 + ;; LOOP START + ld.ab r6, [r1, 4] + prefetch [r1, 28] ;Prefetch the next read location + ld.ab r8, [r1,4] + prefetch [r3, 32] ;Prefetch the next write location + + SHIFT_1 (r7, r6, 8) + or r7, r7, r5 + SHIFT_2 (r5, r6, 24) + + SHIFT_1 (r9, r8, 8) + or r9, r9, r5 + SHIFT_2 (r5, r8, 24) + + st.ab r7, [r3, 4] + st.ab r9, [r3, 4] +copy8bytes_3: + +#ifdef __BIG_ENDIAN__ + lsr.nz r5, r5, 24 +#endif + stb.ab r5, [r3, 1] + + and.f lp_count, r2, 0x07 ;Last 8bytes + lpnz @copybytewise_3 + ;; LOOP START + ldb.ab r6, [r1,1] + stb.ab r6, [r3,1] +copybytewise_3: + j [blink] + +END(memcpy)
diff --git a/arch/arc/lib/memset-archs.S b/arch/arc/lib/memset-archs.S new file mode 100644 index 0000000..92d573c --- /dev/null +++ b/arch/arc/lib/memset-archs.S
@@ -0,0 +1,93 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> + +#undef PREALLOC_NOT_AVAIL + +#ifdef PREALLOC_NOT_AVAIL +#define PREWRITE(A,B) prefetchw [(A),(B)] +#else +#define PREWRITE(A,B) prealloc [(A),(B)] +#endif + +ENTRY(memset) + prefetchw [r0] ; Prefetch the write location + mov.f 0, r2 +;;; if size is zero + jz.d [blink] + mov r3, r0 ; don't clobber ret val + +;;; if length < 8 + brls.d.nt r2, 8, .Lsmallchunk + mov.f lp_count,r2 + + and.f r4, r0, 0x03 + rsub lp_count, r4, 4 + lpnz @.Laligndestination + ;; LOOP BEGIN + stb.ab r1, [r3,1] + sub r2, r2, 1 +.Laligndestination: + +;;; Destination is aligned + and r1, r1, 0xFF + asl r4, r1, 8 + or r4, r4, r1 + asl r5, r4, 16 + or r5, r5, r4 + mov r4, r5 + + sub3 lp_count, r2, 8 + cmp r2, 64 + bmsk.hi r2, r2, 5 + mov.ls lp_count, 0 + add3.hi r2, r2, 8 + +;;; Convert len to Dwords, unfold x8 + lsr.f lp_count, lp_count, 6 + lpnz @.Lset64bytes + ;; LOOP START + PREWRITE(r3, 64) ;Prefetch the next write location + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] +.Lset64bytes: + + lsr.f lp_count, r2, 5 ;Last remaining max 124 bytes + lpnz .Lset32bytes + ;; LOOP START + prefetchw [r3, 32] ;Prefetch the next write location + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] + std.ab r4, [r3, 8] +.Lset32bytes: + + and.f lp_count, r2, 0x1F ;Last remaining 31 bytes +.Lsmallchunk: + lpnz .Lcopy3bytes + ;; LOOP START + stb.ab r1, [r3, 1] +.Lcopy3bytes: + + j [blink] + +END(memset) + +ENTRY(memzero) + ; adjust bzero args to memset args + mov r2, r1 + b.d memset ;tail call so need to tinker with blink + mov r1, 0 +END(memzero)
diff --git a/arch/arc/lib/strcmp-archs.S b/arch/arc/lib/strcmp-archs.S new file mode 100644 index 0000000..4f338ee --- /dev/null +++ b/arch/arc/lib/strcmp-archs.S
@@ -0,0 +1,78 @@ +/* + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> + +ENTRY(strcmp) + or r2, r0, r1 + bmsk_s r2, r2, 1 + brne r2, 0, @.Lcharloop + +;;; s1 and s2 are word aligned + ld.ab r2, [r0, 4] + + mov_s r12, 0x01010101 + ror r11, r12 + .align 4 +.LwordLoop: + ld.ab r3, [r1, 4] + ;; Detect NULL char in str1 + sub r4, r2, r12 + ld.ab r5, [r0, 4] + bic r4, r4, r2 + and r4, r4, r11 + brne.d.nt r4, 0, .LfoundNULL + ;; Check if the read locations are the same + cmp r2, r3 + beq.d .LwordLoop + mov.eq r2, r5 + + ;; A match is found, spot it out +#ifdef __LITTLE_ENDIAN__ + swape r3, r3 + mov_s r0, 1 + swape r2, r2 +#else + mov_s r0, 1 +#endif + cmp_s r2, r3 + j_s.d [blink] + bset.lo r0, r0, 31 + + .align 4 +.LfoundNULL: +#ifdef __BIG_ENDIAN__ + swape r4, r4 + swape r2, r2 + swape r3, r3 +#endif + ;; Find null byte + ffs r0, r4 + bmsk r2, r2, r0 + bmsk r3, r3, r0 + swape r2, r2 + swape r3, r3 + ;; make the return value + sub.f r0, r2, r3 + mov.hi r0, 1 + j_s.d [blink] + bset.lo r0, r0, 31 + + .align 4 +.Lcharloop: + ldb.ab r2, [r0, 1] + ldb.ab r3, [r1, 1] + nop + breq r2, 0, .Lcmpend + breq r2, r3, .Lcharloop + + .align 4 +.Lcmpend: + j_s.d [blink] + sub r0, r2, r3 +END(strcmp)
diff --git a/arch/arc/mm/Makefile b/arch/arc/mm/Makefile index ac95cc2..7beb941 100644 --- a/arch/arc/mm/Makefile +++ b/arch/arc/mm/Makefile
@@ -7,4 +7,4 @@ # obj-y := extable.o ioremap.o dma.o fault.o init.o -obj-y += tlb.o tlbex.o cache_arc700.o mmap.o +obj-y += tlb.o tlbex.o cache.o mmap.o
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c new file mode 100644 index 0000000..b29d62e --- /dev/null +++ b/arch/arc/mm/cache.c
@@ -0,0 +1,843 @@ +/* + * ARC Cache Management + * + * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/cache.h> +#include <linux/mmu_context.h> +#include <linux/syscalls.h> +#include <linux/uaccess.h> +#include <linux/pagemap.h> +#include <asm/cacheflush.h> +#include <asm/cachectl.h> +#include <asm/setup.h> + +static int l2_line_sz; + +void (*_cache_line_loop_ic_fn)(unsigned long paddr, unsigned long vaddr, + unsigned long sz, const int cacheop); + +char *arc_cache_mumbojumbo(int c, char *buf, int len) +{ + int n = 0; + struct cpuinfo_arc_cache *p; + +#define PR_CACHE(p, cfg, str) \ + if (!(p)->ver) \ + n += scnprintf(buf + n, len - n, str"\t\t: N/A\n"); \ + else \ + n += scnprintf(buf + n, len - n, \ + str"\t\t: %uK, %dway/set, %uB Line, %s%s%s\n", \ + (p)->sz_k, (p)->assoc, (p)->line_len, \ + (p)->vipt ? "VIPT" : "PIPT", \ + (p)->alias ? " aliasing" : "", \ + IS_ENABLED(cfg) ? "" : " (not used)"); + + PR_CACHE(&cpuinfo_arc700[c].icache, CONFIG_ARC_HAS_ICACHE, "I-Cache"); + PR_CACHE(&cpuinfo_arc700[c].dcache, CONFIG_ARC_HAS_DCACHE, "D-Cache"); + + p = &cpuinfo_arc700[c].slc; + if (p->ver) + n += scnprintf(buf + n, len - n, + "SLC\t\t: %uK, %uB Line\n", p->sz_k, p->line_len); + + return buf; +} + +/* + * Read the Cache Build Confuration Registers, Decode them and save into + * the cpuinfo structure for later use. + * No Validation done here, simply read/convert the BCRs + */ +void read_decode_cache_bcr(void) +{ + struct cpuinfo_arc_cache *p_ic, *p_dc, *p_slc; + unsigned int cpu = smp_processor_id(); + struct bcr_cache { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:12, line_len:4, sz:4, config:4, ver:8; +#else + unsigned int ver:8, config:4, sz:4, line_len:4, pad:12; +#endif + } ibcr, dbcr; + + struct bcr_generic sbcr; + + struct bcr_slc_cfg { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:24, way:2, lsz:2, sz:4; +#else + unsigned int sz:4, lsz:2, way:2, pad:24; +#endif + } slc_cfg; + + p_ic = &cpuinfo_arc700[cpu].icache; + READ_BCR(ARC_REG_IC_BCR, ibcr); + + if (!ibcr.ver) + goto dc_chk; + + if (ibcr.ver <= 3) { + BUG_ON(ibcr.config != 3); + p_ic->assoc = 2; /* Fixed to 2w set assoc */ + } else if (ibcr.ver >= 4) { + p_ic->assoc = 1 << ibcr.config; /* 1,2,4,8 */ + } + + p_ic->line_len = 8 << ibcr.line_len; + p_ic->sz_k = 1 << (ibcr.sz - 1); + p_ic->ver = ibcr.ver; + p_ic->vipt = 1; + p_ic->alias = p_ic->sz_k/p_ic->assoc/TO_KB(PAGE_SIZE) > 1; + +dc_chk: + p_dc = &cpuinfo_arc700[cpu].dcache; + READ_BCR(ARC_REG_DC_BCR, dbcr); + + if (!dbcr.ver) + goto slc_chk; + + if (dbcr.ver <= 3) { + BUG_ON(dbcr.config != 2); + p_dc->assoc = 4; /* Fixed to 4w set assoc */ + p_dc->vipt = 1; + p_dc->alias = p_dc->sz_k/p_dc->assoc/TO_KB(PAGE_SIZE) > 1; + } else if (dbcr.ver >= 4) { + p_dc->assoc = 1 << dbcr.config; /* 1,2,4,8 */ + p_dc->vipt = 0; + p_dc->alias = 0; /* PIPT so can't VIPT alias */ + } + + p_dc->line_len = 16 << dbcr.line_len; + p_dc->sz_k = 1 << (dbcr.sz - 1); + p_dc->ver = dbcr.ver; + +slc_chk: + if (!is_isa_arcv2()) + return; + + p_slc = &cpuinfo_arc700[cpu].slc; + READ_BCR(ARC_REG_SLC_BCR, sbcr); + if (sbcr.ver) { + READ_BCR(ARC_REG_SLC_CFG, slc_cfg); + p_slc->ver = sbcr.ver; + p_slc->sz_k = 128 << slc_cfg.sz; + l2_line_sz = p_slc->line_len = (slc_cfg.lsz == 0) ? 128 : 64; + } +} + +/* + * Line Operation on {I,D}-Cache + */ + +#define OP_INV 0x1 +#define OP_FLUSH 0x2 +#define OP_FLUSH_N_INV 0x3 +#define OP_INV_IC 0x4 + +/* + * I-Cache Aliasing in ARC700 VIPT caches (MMU v1-v3) + * + * ARC VIPT I-cache uses vaddr to index into cache and paddr to match the tag. + * The orig Cache Management Module "CDU" only required paddr to invalidate a + * certain line since it sufficed as index in Non-Aliasing VIPT cache-geometry. + * Infact for distinct V1,V2,P: all of {V1-P},{V2-P},{P-P} would end up fetching + * the exact same line. + * + * However for larger Caches (way-size > page-size) - i.e. in Aliasing config, + * paddr alone could not be used to correctly index the cache. + * + * ------------------ + * MMU v1/v2 (Fixed Page Size 8k) + * ------------------ + * The solution was to provide CDU with these additonal vaddr bits. These + * would be bits [x:13], x would depend on cache-geometry, 13 comes from + * standard page size of 8k. + * H/w folks chose [17:13] to be a future safe range, and moreso these 5 bits + * of vaddr could easily be "stuffed" in the paddr as bits [4:0] since the + * orig 5 bits of paddr were anyways ignored by CDU line ops, as they + * represent the offset within cache-line. The adv of using this "clumsy" + * interface for additional info was no new reg was needed in CDU programming + * model. + * + * 17:13 represented the max num of bits passable, actual bits needed were + * fewer, based on the num-of-aliases possible. + * -for 2 alias possibility, only bit 13 needed (32K cache) + * -for 4 alias possibility, bits 14:13 needed (64K cache) + * + * ------------------ + * MMU v3 + * ------------------ + * This ver of MMU supports variable page sizes (1k-16k): although Linux will + * only support 8k (default), 16k and 4k. + * However from hardware perspective, smaller page sizes aggrevate aliasing + * meaning more vaddr bits needed to disambiguate the cache-line-op ; + * the existing scheme of piggybacking won't work for certain configurations. + * Two new registers IC_PTAG and DC_PTAG inttoduced. + * "tag" bits are provided in PTAG, index bits in existing IVIL/IVDL/FLDL regs + */ + +static inline +void __cache_line_loop_v2(unsigned long paddr, unsigned long vaddr, + unsigned long sz, const int op) +{ + unsigned int aux_cmd; + int num_lines; + const int full_page = __builtin_constant_p(sz) && sz == PAGE_SIZE; + + if (op == OP_INV_IC) { + aux_cmd = ARC_REG_IC_IVIL; + } else { + /* d$ cmd: INV (discard or wback-n-discard) OR FLUSH (wback) */ + aux_cmd = op & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL; + } + + /* Ensure we properly floor/ceil the non-line aligned/sized requests + * and have @paddr - aligned to cache line and integral @num_lines. + * This however can be avoided for page sized since: + * -@paddr will be cache-line aligned already (being page aligned) + * -@sz will be integral multiple of line size (being page sized). + */ + if (!full_page) { + sz += paddr & ~CACHE_LINE_MASK; + paddr &= CACHE_LINE_MASK; + vaddr &= CACHE_LINE_MASK; + } + + num_lines = DIV_ROUND_UP(sz, L1_CACHE_BYTES); + + /* MMUv2 and before: paddr contains stuffed vaddrs bits */ + paddr |= (vaddr >> PAGE_SHIFT) & 0x1F; + + while (num_lines-- > 0) { + write_aux_reg(aux_cmd, paddr); + paddr += L1_CACHE_BYTES; + } +} + +static inline +void __cache_line_loop_v3(unsigned long paddr, unsigned long vaddr, + unsigned long sz, const int op) +{ + unsigned int aux_cmd, aux_tag; + int num_lines; + const int full_page = __builtin_constant_p(sz) && sz == PAGE_SIZE; + + if (op == OP_INV_IC) { + aux_cmd = ARC_REG_IC_IVIL; + aux_tag = ARC_REG_IC_PTAG; + } else { + aux_cmd = op & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL; + aux_tag = ARC_REG_DC_PTAG; + } + + /* Ensure we properly floor/ceil the non-line aligned/sized requests + * and have @paddr - aligned to cache line and integral @num_lines. + * This however can be avoided for page sized since: + * -@paddr will be cache-line aligned already (being page aligned) + * -@sz will be integral multiple of line size (being page sized). + */ + if (!full_page) { + sz += paddr & ~CACHE_LINE_MASK; + paddr &= CACHE_LINE_MASK; + vaddr &= CACHE_LINE_MASK; + } + num_lines = DIV_ROUND_UP(sz, L1_CACHE_BYTES); + + /* + * MMUv3, cache ops require paddr in PTAG reg + * if V-P const for loop, PTAG can be written once outside loop + */ + if (full_page) + write_aux_reg(aux_tag, paddr); + + while (num_lines-- > 0) { + if (!full_page) { + write_aux_reg(aux_tag, paddr); + paddr += L1_CACHE_BYTES; + } + + write_aux_reg(aux_cmd, vaddr); + vaddr += L1_CACHE_BYTES; + } +} + +/* + * In HS38x (MMU v4), although icache is VIPT, only paddr is needed for cache + * maintenance ops (in IVIL reg), as long as icache doesn't alias. + * + * For Aliasing icache, vaddr is also needed (in IVIL), while paddr is + * specified in PTAG (similar to MMU v3) + */ +static inline +void __cache_line_loop_v4(unsigned long paddr, unsigned long vaddr, + unsigned long sz, const int cacheop) +{ + unsigned int aux_cmd; + int num_lines; + const int full_page_op = __builtin_constant_p(sz) && sz == PAGE_SIZE; + + if (cacheop == OP_INV_IC) { + aux_cmd = ARC_REG_IC_IVIL; + } else { + /* d$ cmd: INV (discard or wback-n-discard) OR FLUSH (wback) */ + aux_cmd = cacheop & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL; + } + + /* Ensure we properly floor/ceil the non-line aligned/sized requests + * and have @paddr - aligned to cache line and integral @num_lines. + * This however can be avoided for page sized since: + * -@paddr will be cache-line aligned already (being page aligned) + * -@sz will be integral multiple of line size (being page sized). + */ + if (!full_page_op) { + sz += paddr & ~CACHE_LINE_MASK; + paddr &= CACHE_LINE_MASK; + } + + num_lines = DIV_ROUND_UP(sz, L1_CACHE_BYTES); + + while (num_lines-- > 0) { + write_aux_reg(aux_cmd, paddr); + paddr += L1_CACHE_BYTES; + } +} + +#if (CONFIG_ARC_MMU_VER < 3) +#define __cache_line_loop __cache_line_loop_v2 +#elif (CONFIG_ARC_MMU_VER == 3) +#define __cache_line_loop __cache_line_loop_v3 +#elif (CONFIG_ARC_MMU_VER > 3) +#define __cache_line_loop __cache_line_loop_v4 +#endif + +#ifdef CONFIG_ARC_HAS_DCACHE + +/*************************************************************** + * Machine specific helpers for Entire D-Cache or Per Line ops + */ + +static inline void __before_dc_op(const int op) +{ + if (op == OP_FLUSH_N_INV) { + /* Dcache provides 2 cmd: FLUSH or INV + * INV inturn has sub-modes: DISCARD or FLUSH-BEFORE + * flush-n-inv is achieved by INV cmd but with IM=1 + * So toggle INV sub-mode depending on op request and default + */ + const unsigned int ctl = ARC_REG_DC_CTRL; + write_aux_reg(ctl, read_aux_reg(ctl) | DC_CTRL_INV_MODE_FLUSH); + } +} + +static inline void __after_dc_op(const int op) +{ + if (op & OP_FLUSH) { + const unsigned int ctl = ARC_REG_DC_CTRL; + unsigned int reg; + + /* flush / flush-n-inv both wait */ + while ((reg = read_aux_reg(ctl)) & DC_CTRL_FLUSH_STATUS) + ; + + /* Switch back to default Invalidate mode */ + if (op == OP_FLUSH_N_INV) + write_aux_reg(ctl, reg & ~DC_CTRL_INV_MODE_FLUSH); + } +} + +/* + * Operation on Entire D-Cache + * @op = {OP_INV, OP_FLUSH, OP_FLUSH_N_INV} + * Note that constant propagation ensures all the checks are gone + * in generated code + */ +static inline void __dc_entire_op(const int op) +{ + int aux; + + __before_dc_op(op); + + if (op & OP_INV) /* Inv or flush-n-inv use same cmd reg */ + aux = ARC_REG_DC_IVDC; + else + aux = ARC_REG_DC_FLSH; + + write_aux_reg(aux, 0x1); + + __after_dc_op(op); +} + +/* For kernel mappings cache operation: index is same as paddr */ +#define __dc_line_op_k(p, sz, op) __dc_line_op(p, p, sz, op) + +/* + * D-Cache Line ops: Per Line INV (discard or wback+discard) or FLUSH (wback) + */ +static inline void __dc_line_op(unsigned long paddr, unsigned long vaddr, + unsigned long sz, const int op) +{ + unsigned long flags; + + local_irq_save(flags); + + __before_dc_op(op); + + __cache_line_loop(paddr, vaddr, sz, op); + + __after_dc_op(op); + + local_irq_restore(flags); +} + +#else + +#define __dc_entire_op(op) +#define __dc_line_op(paddr, vaddr, sz, op) +#define __dc_line_op_k(paddr, sz, op) + +#endif /* CONFIG_ARC_HAS_DCACHE */ + +#ifdef CONFIG_ARC_HAS_ICACHE + +static inline void __ic_entire_inv(void) +{ + write_aux_reg(ARC_REG_IC_IVIC, 1); + read_aux_reg(ARC_REG_IC_CTRL); /* blocks */ +} + +static inline void +__ic_line_inv_vaddr_local(unsigned long paddr, unsigned long vaddr, + unsigned long sz) +{ + unsigned long flags; + + local_irq_save(flags); + (*_cache_line_loop_ic_fn)(paddr, vaddr, sz, OP_INV_IC); + local_irq_restore(flags); +} + +#ifndef CONFIG_SMP + +#define __ic_line_inv_vaddr(p, v, s) __ic_line_inv_vaddr_local(p, v, s) + +#else + +struct ic_inv_args { + unsigned long paddr, vaddr; + int sz; +}; + +static void __ic_line_inv_vaddr_helper(void *info) +{ + struct ic_inv_args *ic_inv = info; + + __ic_line_inv_vaddr_local(ic_inv->paddr, ic_inv->vaddr, ic_inv->sz); +} + +static void __ic_line_inv_vaddr(unsigned long paddr, unsigned long vaddr, + unsigned long sz) +{ + struct ic_inv_args ic_inv = { + .paddr = paddr, + .vaddr = vaddr, + .sz = sz + }; + + on_each_cpu(__ic_line_inv_vaddr_helper, &ic_inv, 1); +} + +#endif /* CONFIG_SMP */ + +#else /* !CONFIG_ARC_HAS_ICACHE */ + +#define __ic_entire_inv() +#define __ic_line_inv_vaddr(pstart, vstart, sz) + +#endif /* CONFIG_ARC_HAS_ICACHE */ + +noinline void slc_op(unsigned long paddr, unsigned long sz, const int op) +{ +#ifdef CONFIG_ISA_ARCV2 + unsigned long flags; + unsigned int ctrl; + + local_irq_save(flags); + + /* + * The Region Flush operation is specified by CTRL.RGN_OP[11..9] + * - b'000 (default) is Flush, + * - b'001 is Invalidate if CTRL.IM == 0 + * - b'001 is Flush-n-Invalidate if CTRL.IM == 1 + */ + ctrl = read_aux_reg(ARC_REG_SLC_CTRL); + + /* Don't rely on default value of IM bit */ + if (!(op & OP_FLUSH)) /* i.e. OP_INV */ + ctrl &= ~SLC_CTRL_IM; /* clear IM: Disable flush before Inv */ + else + ctrl |= SLC_CTRL_IM; + + if (op & OP_INV) + ctrl |= SLC_CTRL_RGN_OP_INV; /* Inv or flush-n-inv */ + else + ctrl &= ~SLC_CTRL_RGN_OP_INV; + + write_aux_reg(ARC_REG_SLC_CTRL, ctrl); + + /* + * Lower bits are ignored, no need to clip + * END needs to be setup before START (latter triggers the operation) + * END can't be same as START, so add (l2_line_sz - 1) to sz + */ + write_aux_reg(ARC_REG_SLC_RGN_END, (paddr + sz + l2_line_sz - 1)); + write_aux_reg(ARC_REG_SLC_RGN_START, paddr); + + while (read_aux_reg(ARC_REG_SLC_CTRL) & SLC_CTRL_BUSY); + + local_irq_restore(flags); +#endif +} + +static inline int need_slc_flush(void) +{ + return is_isa_arcv2() && l2_line_sz; +} + +/*********************************************************** + * Exported APIs + */ + +/* + * Handle cache congruency of kernel and userspace mappings of page when kernel + * writes-to/reads-from + * + * The idea is to defer flushing of kernel mapping after a WRITE, possible if: + * -dcache is NOT aliasing, hence any U/K-mappings of page are congruent + * -U-mapping doesn't exist yet for page (finalised in update_mmu_cache) + * -In SMP, if hardware caches are coherent + * + * There's a corollary case, where kernel READs from a userspace mapped page. + * If the U-mapping is not congruent to to K-mapping, former needs flushing. + */ +void flush_dcache_page(struct page *page) +{ + struct address_space *mapping; + + if (!cache_is_vipt_aliasing()) { + clear_bit(PG_dc_clean, &page->flags); + return; + } + + /* don't handle anon pages here */ + mapping = page_mapping(page); + if (!mapping) + return; + + /* + * pagecache page, file not yet mapped to userspace + * Make a note that K-mapping is dirty + */ + if (!mapping_mapped(mapping)) { + clear_bit(PG_dc_clean, &page->flags); + } else if (page_mapped(page)) { + + /* kernel reading from page with U-mapping */ + unsigned long paddr = (unsigned long)page_address(page); + unsigned long vaddr = page->index << PAGE_CACHE_SHIFT; + + if (addr_not_cache_congruent(paddr, vaddr)) + __flush_dcache_page(paddr, vaddr); + } +} +EXPORT_SYMBOL(flush_dcache_page); + +void dma_cache_wback_inv(unsigned long start, unsigned long sz) +{ + __dc_line_op_k(start, sz, OP_FLUSH_N_INV); + + if (need_slc_flush()) + slc_op(start, sz, OP_FLUSH_N_INV); +} +EXPORT_SYMBOL(dma_cache_wback_inv); + +void dma_cache_inv(unsigned long start, unsigned long sz) +{ + __dc_line_op_k(start, sz, OP_INV); + + if (need_slc_flush()) + slc_op(start, sz, OP_INV); +} +EXPORT_SYMBOL(dma_cache_inv); + +void dma_cache_wback(unsigned long start, unsigned long sz) +{ + __dc_line_op_k(start, sz, OP_FLUSH); + + if (need_slc_flush()) + slc_op(start, sz, OP_FLUSH); +} +EXPORT_SYMBOL(dma_cache_wback); + +/* + * This is API for making I/D Caches consistent when modifying + * kernel code (loadable modules, kprobes, kgdb...) + * This is called on insmod, with kernel virtual address for CODE of + * the module. ARC cache maintenance ops require PHY address thus we + * need to convert vmalloc addr to PHY addr + */ +void flush_icache_range(unsigned long kstart, unsigned long kend) +{ + unsigned int tot_sz; + + WARN(kstart < TASK_SIZE, "%s() can't handle user vaddr", __func__); + + /* Shortcut for bigger flush ranges. + * Here we don't care if this was kernel virtual or phy addr + */ + tot_sz = kend - kstart; + if (tot_sz > PAGE_SIZE) { + flush_cache_all(); + return; + } + + /* Case: Kernel Phy addr (0x8000_0000 onwards) */ + if (likely(kstart > PAGE_OFFSET)) { + /* + * The 2nd arg despite being paddr will be used to index icache + * This is OK since no alternate virtual mappings will exist + * given the callers for this case: kprobe/kgdb in built-in + * kernel code only. + */ + __sync_icache_dcache(kstart, kstart, kend - kstart); + return; + } + + /* + * Case: Kernel Vaddr (0x7000_0000 to 0x7fff_ffff) + * (1) ARC Cache Maintenance ops only take Phy addr, hence special + * handling of kernel vaddr. + * + * (2) Despite @tot_sz being < PAGE_SIZE (bigger cases handled already), + * it still needs to handle a 2 page scenario, where the range + * straddles across 2 virtual pages and hence need for loop + */ + while (tot_sz > 0) { + unsigned int off, sz; + unsigned long phy, pfn; + + off = kstart % PAGE_SIZE; + pfn = vmalloc_to_pfn((void *)kstart); + phy = (pfn << PAGE_SHIFT) + off; + sz = min_t(unsigned int, tot_sz, PAGE_SIZE - off); + __sync_icache_dcache(phy, kstart, sz); + kstart += sz; + tot_sz -= sz; + } +} +EXPORT_SYMBOL(flush_icache_range); + +/* + * General purpose helper to make I and D cache lines consistent. + * @paddr is phy addr of region + * @vaddr is typically user vaddr (breakpoint) or kernel vaddr (vmalloc) + * However in one instance, when called by kprobe (for a breakpt in + * builtin kernel code) @vaddr will be paddr only, meaning CDU operation will + * use a paddr to index the cache (despite VIPT). This is fine since since a + * builtin kernel page will not have any virtual mappings. + * kprobe on loadable module will be kernel vaddr. + */ +void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len) +{ + __dc_line_op(paddr, vaddr, len, OP_FLUSH_N_INV); + __ic_line_inv_vaddr(paddr, vaddr, len); +} + +/* wrapper to compile time eliminate alignment checks in flush loop */ +void __inv_icache_page(unsigned long paddr, unsigned long vaddr) +{ + __ic_line_inv_vaddr(paddr, vaddr, PAGE_SIZE); +} + +/* + * wrapper to clearout kernel or userspace mappings of a page + * For kernel mappings @vaddr == @paddr + */ +void __flush_dcache_page(unsigned long paddr, unsigned long vaddr) +{ + __dc_line_op(paddr, vaddr & PAGE_MASK, PAGE_SIZE, OP_FLUSH_N_INV); +} + +noinline void flush_cache_all(void) +{ + unsigned long flags; + + local_irq_save(flags); + + __ic_entire_inv(); + __dc_entire_op(OP_FLUSH_N_INV); + + local_irq_restore(flags); + +} + +#ifdef CONFIG_ARC_CACHE_VIPT_ALIASING + +void flush_cache_mm(struct mm_struct *mm) +{ + flush_cache_all(); +} + +void flush_cache_page(struct vm_area_struct *vma, unsigned long u_vaddr, + unsigned long pfn) +{ + unsigned int paddr = pfn << PAGE_SHIFT; + + u_vaddr &= PAGE_MASK; + + __flush_dcache_page(paddr, u_vaddr); + + if (vma->vm_flags & VM_EXEC) + __inv_icache_page(paddr, u_vaddr); +} + +void flush_cache_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end) +{ + flush_cache_all(); +} + +void flush_anon_page(struct vm_area_struct *vma, struct page *page, + unsigned long u_vaddr) +{ + /* TBD: do we really need to clear the kernel mapping */ + __flush_dcache_page(page_address(page), u_vaddr); + __flush_dcache_page(page_address(page), page_address(page)); + +} + +#endif + +void copy_user_highpage(struct page *to, struct page *from, + unsigned long u_vaddr, struct vm_area_struct *vma) +{ + unsigned long kfrom = (unsigned long)page_address(from); + unsigned long kto = (unsigned long)page_address(to); + int clean_src_k_mappings = 0; + + /* + * If SRC page was already mapped in userspace AND it's U-mapping is + * not congruent with K-mapping, sync former to physical page so that + * K-mapping in memcpy below, sees the right data + * + * Note that while @u_vaddr refers to DST page's userspace vaddr, it is + * equally valid for SRC page as well + */ + if (page_mapped(from) && addr_not_cache_congruent(kfrom, u_vaddr)) { + __flush_dcache_page(kfrom, u_vaddr); + clean_src_k_mappings = 1; + } + + copy_page((void *)kto, (void *)kfrom); + + /* + * Mark DST page K-mapping as dirty for a later finalization by + * update_mmu_cache(). Although the finalization could have been done + * here as well (given that both vaddr/paddr are available). + * But update_mmu_cache() already has code to do that for other + * non copied user pages (e.g. read faults which wire in pagecache page + * directly). + */ + clear_bit(PG_dc_clean, &to->flags); + + /* + * if SRC was already usermapped and non-congruent to kernel mapping + * sync the kernel mapping back to physical page + */ + if (clean_src_k_mappings) { + __flush_dcache_page(kfrom, kfrom); + set_bit(PG_dc_clean, &from->flags); + } else { + clear_bit(PG_dc_clean, &from->flags); + } +} + +void clear_user_page(void *to, unsigned long u_vaddr, struct page *page) +{ + clear_page(to); + clear_bit(PG_dc_clean, &page->flags); +} + + +/********************************************************************** + * Explicit Cache flush request from user space via syscall + * Needed for JITs which generate code on the fly + */ +SYSCALL_DEFINE3(cacheflush, uint32_t, start, uint32_t, sz, uint32_t, flags) +{ + /* TBD: optimize this */ + flush_cache_all(); + return 0; +} + +void arc_cache_init(void) +{ + unsigned int __maybe_unused cpu = smp_processor_id(); + char str[256]; + + printk(arc_cache_mumbojumbo(0, str, sizeof(str))); + + if (IS_ENABLED(CONFIG_ARC_HAS_ICACHE)) { + struct cpuinfo_arc_cache *ic = &cpuinfo_arc700[cpu].icache; + + if (!ic->ver) + panic("cache support enabled but non-existent cache\n"); + + if (ic->line_len != L1_CACHE_BYTES) + panic("ICache line [%d] != kernel Config [%d]", + ic->line_len, L1_CACHE_BYTES); + + if (ic->ver != CONFIG_ARC_MMU_VER) + panic("Cache ver [%d] doesn't match MMU ver [%d]\n", + ic->ver, CONFIG_ARC_MMU_VER); + + /* + * In MMU v4 (HS38x) the alising icache config uses IVIL/PTAG + * pair to provide vaddr/paddr respectively, just as in MMU v3 + */ + if (is_isa_arcv2() && ic->alias) + _cache_line_loop_ic_fn = __cache_line_loop_v3; + else + _cache_line_loop_ic_fn = __cache_line_loop; + } + + if (IS_ENABLED(CONFIG_ARC_HAS_DCACHE)) { + struct cpuinfo_arc_cache *dc = &cpuinfo_arc700[cpu].dcache; + + if (!dc->ver) + panic("cache support enabled but non-existent cache\n"); + + if (dc->line_len != L1_CACHE_BYTES) + panic("DCache line [%d] != kernel Config [%d]", + dc->line_len, L1_CACHE_BYTES); + + /* check for D-Cache aliasing on ARCompact: ARCv2 has PIPT */ + if (is_isa_arcompact()) { + int handled = IS_ENABLED(CONFIG_ARC_CACHE_VIPT_ALIASING); + + if (dc->alias && !handled) + panic("Enable CONFIG_ARC_CACHE_VIPT_ALIASING\n"); + else if (!dc->alias && handled) + panic("Disable CONFIG_ARC_CACHE_VIPT_ALIASING\n"); + } + } +}
diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c deleted file mode 100644 index 12b2100..0000000 --- a/arch/arc/mm/cache_arc700.c +++ /dev/null
@@ -1,723 +0,0 @@ -/* - * ARC700 VIPT Cache Management - * - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * vineetg: May 2011: for Non-aliasing VIPT D-cache following can be NOPs - * -flush_cache_dup_mm (fork) - * -likewise for flush_cache_mm (exit/execve) - * -likewise for flush_cache_range,flush_cache_page (munmap, exit, COW-break) - * - * vineetg: Apr 2011 - * -Now that MMU can support larger pg sz (16K), the determiniation of - * aliasing shd not be based on assumption of 8k pg - * - * vineetg: Mar 2011 - * -optimised version of flush_icache_range( ) for making I/D coherent - * when vaddr is available (agnostic of num of aliases) - * - * vineetg: Mar 2011 - * -Added documentation about I-cache aliasing on ARC700 and the way it - * was handled up until MMU V2. - * -Spotted a three year old bug when killing the 4 aliases, which needs - * bottom 2 bits, so we need to do paddr | {0x00, 0x01, 0x02, 0x03} - * instead of paddr | {0x00, 0x01, 0x10, 0x11} - * (Rajesh you owe me one now) - * - * vineetg: Dec 2010 - * -Off-by-one error when computing num_of_lines to flush - * This broke signal handling with bionic which uses synthetic sigret stub - * - * vineetg: Mar 2010 - * -GCC can't generate ZOL for core cache flush loops. - * Conv them into iterations based as opposed to while (start < end) types - * - * Vineetg: July 2009 - * -In I-cache flush routine we used to chk for aliasing for every line INV. - * Instead now we setup routines per cache geometry and invoke them - * via function pointers. - * - * Vineetg: Jan 2009 - * -Cache Line flush routines used to flush an extra line beyond end addr - * because check was while (end >= start) instead of (end > start) - * =Some call sites had to work around by doing -1, -4 etc to end param - * =Some callers didnt care. This was spec bad in case of INV routines - * which would discard valid data (cause of the horrible ext2 bug - * in ARC IDE driver) - * - * vineetg: June 11th 2008: Fixed flush_icache_range( ) - * -Since ARC700 caches are not coherent (I$ doesnt snoop D$) both need - * to be flushed, which it was not doing. - * -load_module( ) passes vmalloc addr (Kernel Virtual Addr) to the API, - * however ARC cache maintenance OPs require PHY addr. Thus need to do - * vmalloc_to_phy. - * -Also added optimisation there, that for range > PAGE SIZE we flush the - * entire cache in one shot rather than line by line. For e.g. a module - * with Code sz 600k, old code flushed 600k worth of cache (line-by-line), - * while cache is only 16 or 32k. - */ - -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/sched.h> -#include <linux/cache.h> -#include <linux/mmu_context.h> -#include <linux/syscalls.h> -#include <linux/uaccess.h> -#include <linux/pagemap.h> -#include <asm/cacheflush.h> -#include <asm/cachectl.h> -#include <asm/setup.h> - -char *arc_cache_mumbojumbo(int c, char *buf, int len) -{ - int n = 0; - -#define PR_CACHE(p, cfg, str) \ - if (!(p)->ver) \ - n += scnprintf(buf + n, len - n, str"\t\t: N/A\n"); \ - else \ - n += scnprintf(buf + n, len - n, \ - str"\t\t: %uK, %dway/set, %uB Line, %s%s%s\n", \ - (p)->sz_k, (p)->assoc, (p)->line_len, \ - (p)->vipt ? "VIPT" : "PIPT", \ - (p)->alias ? " aliasing" : "", \ - IS_ENABLED(cfg) ? "" : " (not used)"); - - PR_CACHE(&cpuinfo_arc700[c].icache, CONFIG_ARC_HAS_ICACHE, "I-Cache"); - PR_CACHE(&cpuinfo_arc700[c].dcache, CONFIG_ARC_HAS_DCACHE, "D-Cache"); - - return buf; -} - -/* - * Read the Cache Build Confuration Registers, Decode them and save into - * the cpuinfo structure for later use. - * No Validation done here, simply read/convert the BCRs - */ -void read_decode_cache_bcr(void) -{ - struct cpuinfo_arc_cache *p_ic, *p_dc; - unsigned int cpu = smp_processor_id(); - struct bcr_cache { -#ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int pad:12, line_len:4, sz:4, config:4, ver:8; -#else - unsigned int ver:8, config:4, sz:4, line_len:4, pad:12; -#endif - } ibcr, dbcr; - - p_ic = &cpuinfo_arc700[cpu].icache; - READ_BCR(ARC_REG_IC_BCR, ibcr); - - if (!ibcr.ver) - goto dc_chk; - - BUG_ON(ibcr.config != 3); - p_ic->assoc = 2; /* Fixed to 2w set assoc */ - p_ic->line_len = 8 << ibcr.line_len; - p_ic->sz_k = 1 << (ibcr.sz - 1); - p_ic->ver = ibcr.ver; - p_ic->vipt = 1; - p_ic->alias = p_ic->sz_k/p_ic->assoc/TO_KB(PAGE_SIZE) > 1; - -dc_chk: - p_dc = &cpuinfo_arc700[cpu].dcache; - READ_BCR(ARC_REG_DC_BCR, dbcr); - - if (!dbcr.ver) - return; - - BUG_ON(dbcr.config != 2); - p_dc->assoc = 4; /* Fixed to 4w set assoc */ - p_dc->line_len = 16 << dbcr.line_len; - p_dc->sz_k = 1 << (dbcr.sz - 1); - p_dc->ver = dbcr.ver; - p_dc->vipt = 1; - p_dc->alias = p_dc->sz_k/p_dc->assoc/TO_KB(PAGE_SIZE) > 1; -} - -/* - * 1. Validate the Cache Geomtery (compile time config matches hardware) - * 2. If I-cache suffers from aliasing, setup work arounds (difft flush rtn) - * (aliasing D-cache configurations are not supported YET) - * 3. Enable the Caches, setup default flush mode for D-Cache - * 3. Calculate the SHMLBA used by user space - */ -void arc_cache_init(void) -{ - unsigned int __maybe_unused cpu = smp_processor_id(); - char str[256]; - - printk(arc_cache_mumbojumbo(0, str, sizeof(str))); - - if (IS_ENABLED(CONFIG_ARC_HAS_ICACHE)) { - struct cpuinfo_arc_cache *ic = &cpuinfo_arc700[cpu].icache; - - if (!ic->ver) - panic("cache support enabled but non-existent cache\n"); - - if (ic->line_len != L1_CACHE_BYTES) - panic("ICache line [%d] != kernel Config [%d]", - ic->line_len, L1_CACHE_BYTES); - - if (ic->ver != CONFIG_ARC_MMU_VER) - panic("Cache ver [%d] doesn't match MMU ver [%d]\n", - ic->ver, CONFIG_ARC_MMU_VER); - } - - if (IS_ENABLED(CONFIG_ARC_HAS_DCACHE)) { - struct cpuinfo_arc_cache *dc = &cpuinfo_arc700[cpu].dcache; - int handled; - - if (!dc->ver) - panic("cache support enabled but non-existent cache\n"); - - if (dc->line_len != L1_CACHE_BYTES) - panic("DCache line [%d] != kernel Config [%d]", - dc->line_len, L1_CACHE_BYTES); - - /* check for D-Cache aliasing */ - handled = IS_ENABLED(CONFIG_ARC_CACHE_VIPT_ALIASING); - - if (dc->alias && !handled) - panic("Enable CONFIG_ARC_CACHE_VIPT_ALIASING\n"); - else if (!dc->alias && handled) - panic("Don't need CONFIG_ARC_CACHE_VIPT_ALIASING\n"); - } -} - -#define OP_INV 0x1 -#define OP_FLUSH 0x2 -#define OP_FLUSH_N_INV 0x3 -#define OP_INV_IC 0x4 - -/* - * Common Helper for Line Operations on {I,D}-Cache - */ -static inline void __cache_line_loop(unsigned long paddr, unsigned long vaddr, - unsigned long sz, const int cacheop) -{ - unsigned int aux_cmd, aux_tag; - int num_lines; - const int full_page_op = __builtin_constant_p(sz) && sz == PAGE_SIZE; - - if (cacheop == OP_INV_IC) { - aux_cmd = ARC_REG_IC_IVIL; -#if (CONFIG_ARC_MMU_VER > 2) - aux_tag = ARC_REG_IC_PTAG; -#endif - } - else { - /* d$ cmd: INV (discard or wback-n-discard) OR FLUSH (wback) */ - aux_cmd = cacheop & OP_INV ? ARC_REG_DC_IVDL : ARC_REG_DC_FLDL; -#if (CONFIG_ARC_MMU_VER > 2) - aux_tag = ARC_REG_DC_PTAG; -#endif - } - - /* Ensure we properly floor/ceil the non-line aligned/sized requests - * and have @paddr - aligned to cache line and integral @num_lines. - * This however can be avoided for page sized since: - * -@paddr will be cache-line aligned already (being page aligned) - * -@sz will be integral multiple of line size (being page sized). - */ - if (!full_page_op) { - sz += paddr & ~CACHE_LINE_MASK; - paddr &= CACHE_LINE_MASK; - vaddr &= CACHE_LINE_MASK; - } - - num_lines = DIV_ROUND_UP(sz, L1_CACHE_BYTES); - -#if (CONFIG_ARC_MMU_VER <= 2) - /* MMUv2 and before: paddr contains stuffed vaddrs bits */ - paddr |= (vaddr >> PAGE_SHIFT) & 0x1F; -#else - /* if V-P const for loop, PTAG can be written once outside loop */ - if (full_page_op) - write_aux_reg(aux_tag, paddr); -#endif - - while (num_lines-- > 0) { -#if (CONFIG_ARC_MMU_VER > 2) - /* MMUv3, cache ops require paddr seperately */ - if (!full_page_op) { - write_aux_reg(aux_tag, paddr); - paddr += L1_CACHE_BYTES; - } - - write_aux_reg(aux_cmd, vaddr); - vaddr += L1_CACHE_BYTES; -#else - write_aux_reg(aux_cmd, paddr); - paddr += L1_CACHE_BYTES; -#endif - } -} - -#ifdef CONFIG_ARC_HAS_DCACHE - -/*************************************************************** - * Machine specific helpers for Entire D-Cache or Per Line ops - */ - -static inline unsigned int __before_dc_op(const int op) -{ - unsigned int reg = reg; - - if (op == OP_FLUSH_N_INV) { - /* Dcache provides 2 cmd: FLUSH or INV - * INV inturn has sub-modes: DISCARD or FLUSH-BEFORE - * flush-n-inv is achieved by INV cmd but with IM=1 - * So toggle INV sub-mode depending on op request and default - */ - reg = read_aux_reg(ARC_REG_DC_CTRL); - write_aux_reg(ARC_REG_DC_CTRL, reg | DC_CTRL_INV_MODE_FLUSH) - ; - } - - return reg; -} - -static inline void __after_dc_op(const int op, unsigned int reg) -{ - if (op & OP_FLUSH) /* flush / flush-n-inv both wait */ - while (read_aux_reg(ARC_REG_DC_CTRL) & DC_CTRL_FLUSH_STATUS); - - /* Switch back to default Invalidate mode */ - if (op == OP_FLUSH_N_INV) - write_aux_reg(ARC_REG_DC_CTRL, reg & ~DC_CTRL_INV_MODE_FLUSH); -} - -/* - * Operation on Entire D-Cache - * @cacheop = {OP_INV, OP_FLUSH, OP_FLUSH_N_INV} - * Note that constant propagation ensures all the checks are gone - * in generated code - */ -static inline void __dc_entire_op(const int cacheop) -{ - unsigned int ctrl_reg; - int aux; - - ctrl_reg = __before_dc_op(cacheop); - - if (cacheop & OP_INV) /* Inv or flush-n-inv use same cmd reg */ - aux = ARC_REG_DC_IVDC; - else - aux = ARC_REG_DC_FLSH; - - write_aux_reg(aux, 0x1); - - __after_dc_op(cacheop, ctrl_reg); -} - -/* For kernel mappings cache operation: index is same as paddr */ -#define __dc_line_op_k(p, sz, op) __dc_line_op(p, p, sz, op) - -/* - * D-Cache : Per Line INV (discard or wback+discard) or FLUSH (wback) - */ -static inline void __dc_line_op(unsigned long paddr, unsigned long vaddr, - unsigned long sz, const int cacheop) -{ - unsigned long flags; - unsigned int ctrl_reg; - - local_irq_save(flags); - - ctrl_reg = __before_dc_op(cacheop); - - __cache_line_loop(paddr, vaddr, sz, cacheop); - - __after_dc_op(cacheop, ctrl_reg); - - local_irq_restore(flags); -} - -#else - -#define __dc_entire_op(cacheop) -#define __dc_line_op(paddr, vaddr, sz, cacheop) -#define __dc_line_op_k(paddr, sz, cacheop) - -#endif /* CONFIG_ARC_HAS_DCACHE */ - - -#ifdef CONFIG_ARC_HAS_ICACHE - -/* - * I-Cache Aliasing in ARC700 VIPT caches - * - * ARC VIPT I-cache uses vaddr to index into cache and paddr to match the tag. - * The orig Cache Management Module "CDU" only required paddr to invalidate a - * certain line since it sufficed as index in Non-Aliasing VIPT cache-geometry. - * Infact for distinct V1,V2,P: all of {V1-P},{V2-P},{P-P} would end up fetching - * the exact same line. - * - * However for larger Caches (way-size > page-size) - i.e. in Aliasing config, - * paddr alone could not be used to correctly index the cache. - * - * ------------------ - * MMU v1/v2 (Fixed Page Size 8k) - * ------------------ - * The solution was to provide CDU with these additonal vaddr bits. These - * would be bits [x:13], x would depend on cache-geometry, 13 comes from - * standard page size of 8k. - * H/w folks chose [17:13] to be a future safe range, and moreso these 5 bits - * of vaddr could easily be "stuffed" in the paddr as bits [4:0] since the - * orig 5 bits of paddr were anyways ignored by CDU line ops, as they - * represent the offset within cache-line. The adv of using this "clumsy" - * interface for additional info was no new reg was needed in CDU programming - * model. - * - * 17:13 represented the max num of bits passable, actual bits needed were - * fewer, based on the num-of-aliases possible. - * -for 2 alias possibility, only bit 13 needed (32K cache) - * -for 4 alias possibility, bits 14:13 needed (64K cache) - * - * ------------------ - * MMU v3 - * ------------------ - * This ver of MMU supports variable page sizes (1k-16k): although Linux will - * only support 8k (default), 16k and 4k. - * However from hardware perspective, smaller page sizes aggrevate aliasing - * meaning more vaddr bits needed to disambiguate the cache-line-op ; - * the existing scheme of piggybacking won't work for certain configurations. - * Two new registers IC_PTAG and DC_PTAG inttoduced. - * "tag" bits are provided in PTAG, index bits in existing IVIL/IVDL/FLDL regs - */ - -/*********************************************************** - * Machine specific helper for per line I-Cache invalidate. - */ - -static inline void __ic_entire_inv(void) -{ - write_aux_reg(ARC_REG_IC_IVIC, 1); - read_aux_reg(ARC_REG_IC_CTRL); /* blocks */ -} - -static inline void -__ic_line_inv_vaddr_local(unsigned long paddr, unsigned long vaddr, - unsigned long sz) -{ - unsigned long flags; - - local_irq_save(flags); - __cache_line_loop(paddr, vaddr, sz, OP_INV_IC); - local_irq_restore(flags); -} - -#ifndef CONFIG_SMP - -#define __ic_line_inv_vaddr(p, v, s) __ic_line_inv_vaddr_local(p, v, s) - -#else - -struct ic_inv_args { - unsigned long paddr, vaddr; - int sz; -}; - -static void __ic_line_inv_vaddr_helper(void *info) -{ - struct ic_inv_args *ic_inv = info; - - __ic_line_inv_vaddr_local(ic_inv->paddr, ic_inv->vaddr, ic_inv->sz); -} - -static void __ic_line_inv_vaddr(unsigned long paddr, unsigned long vaddr, - unsigned long sz) -{ - struct ic_inv_args ic_inv = { - .paddr = paddr, - .vaddr = vaddr, - .sz = sz - }; - - on_each_cpu(__ic_line_inv_vaddr_helper, &ic_inv, 1); -} - -#endif /* CONFIG_SMP */ - -#else /* !CONFIG_ARC_HAS_ICACHE */ - -#define __ic_entire_inv() -#define __ic_line_inv_vaddr(pstart, vstart, sz) - -#endif /* CONFIG_ARC_HAS_ICACHE */ - - -/*********************************************************** - * Exported APIs - */ - -/* - * Handle cache congruency of kernel and userspace mappings of page when kernel - * writes-to/reads-from - * - * The idea is to defer flushing of kernel mapping after a WRITE, possible if: - * -dcache is NOT aliasing, hence any U/K-mappings of page are congruent - * -U-mapping doesn't exist yet for page (finalised in update_mmu_cache) - * -In SMP, if hardware caches are coherent - * - * There's a corollary case, where kernel READs from a userspace mapped page. - * If the U-mapping is not congruent to to K-mapping, former needs flushing. - */ -void flush_dcache_page(struct page *page) -{ - struct address_space *mapping; - - if (!cache_is_vipt_aliasing()) { - clear_bit(PG_dc_clean, &page->flags); - return; - } - - /* don't handle anon pages here */ - mapping = page_mapping(page); - if (!mapping) - return; - - /* - * pagecache page, file not yet mapped to userspace - * Make a note that K-mapping is dirty - */ - if (!mapping_mapped(mapping)) { - clear_bit(PG_dc_clean, &page->flags); - } else if (page_mapped(page)) { - - /* kernel reading from page with U-mapping */ - void *paddr = page_address(page); - unsigned long vaddr = page->index << PAGE_CACHE_SHIFT; - - if (addr_not_cache_congruent(paddr, vaddr)) - __flush_dcache_page(paddr, vaddr); - } -} -EXPORT_SYMBOL(flush_dcache_page); - - -void dma_cache_wback_inv(unsigned long start, unsigned long sz) -{ - __dc_line_op_k(start, sz, OP_FLUSH_N_INV); -} -EXPORT_SYMBOL(dma_cache_wback_inv); - -void dma_cache_inv(unsigned long start, unsigned long sz) -{ - __dc_line_op_k(start, sz, OP_INV); -} -EXPORT_SYMBOL(dma_cache_inv); - -void dma_cache_wback(unsigned long start, unsigned long sz) -{ - __dc_line_op_k(start, sz, OP_FLUSH); -} -EXPORT_SYMBOL(dma_cache_wback); - -/* - * This is API for making I/D Caches consistent when modifying - * kernel code (loadable modules, kprobes, kgdb...) - * This is called on insmod, with kernel virtual address for CODE of - * the module. ARC cache maintenance ops require PHY address thus we - * need to convert vmalloc addr to PHY addr - */ -void flush_icache_range(unsigned long kstart, unsigned long kend) -{ - unsigned int tot_sz; - - WARN(kstart < TASK_SIZE, "%s() can't handle user vaddr", __func__); - - /* Shortcut for bigger flush ranges. - * Here we don't care if this was kernel virtual or phy addr - */ - tot_sz = kend - kstart; - if (tot_sz > PAGE_SIZE) { - flush_cache_all(); - return; - } - - /* Case: Kernel Phy addr (0x8000_0000 onwards) */ - if (likely(kstart > PAGE_OFFSET)) { - /* - * The 2nd arg despite being paddr will be used to index icache - * This is OK since no alternate virtual mappings will exist - * given the callers for this case: kprobe/kgdb in built-in - * kernel code only. - */ - __sync_icache_dcache(kstart, kstart, kend - kstart); - return; - } - - /* - * Case: Kernel Vaddr (0x7000_0000 to 0x7fff_ffff) - * (1) ARC Cache Maintenance ops only take Phy addr, hence special - * handling of kernel vaddr. - * - * (2) Despite @tot_sz being < PAGE_SIZE (bigger cases handled already), - * it still needs to handle a 2 page scenario, where the range - * straddles across 2 virtual pages and hence need for loop - */ - while (tot_sz > 0) { - unsigned int off, sz; - unsigned long phy, pfn; - - off = kstart % PAGE_SIZE; - pfn = vmalloc_to_pfn((void *)kstart); - phy = (pfn << PAGE_SHIFT) + off; - sz = min_t(unsigned int, tot_sz, PAGE_SIZE - off); - __sync_icache_dcache(phy, kstart, sz); - kstart += sz; - tot_sz -= sz; - } -} -EXPORT_SYMBOL(flush_icache_range); - -/* - * General purpose helper to make I and D cache lines consistent. - * @paddr is phy addr of region - * @vaddr is typically user vaddr (breakpoint) or kernel vaddr (vmalloc) - * However in one instance, when called by kprobe (for a breakpt in - * builtin kernel code) @vaddr will be paddr only, meaning CDU operation will - * use a paddr to index the cache (despite VIPT). This is fine since since a - * builtin kernel page will not have any virtual mappings. - * kprobe on loadable module will be kernel vaddr. - */ -void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len) -{ - __dc_line_op(paddr, vaddr, len, OP_FLUSH_N_INV); - __ic_line_inv_vaddr(paddr, vaddr, len); -} - -/* wrapper to compile time eliminate alignment checks in flush loop */ -void __inv_icache_page(unsigned long paddr, unsigned long vaddr) -{ - __ic_line_inv_vaddr(paddr, vaddr, PAGE_SIZE); -} - -/* - * wrapper to clearout kernel or userspace mappings of a page - * For kernel mappings @vaddr == @paddr - */ -void ___flush_dcache_page(unsigned long paddr, unsigned long vaddr) -{ - __dc_line_op(paddr, vaddr & PAGE_MASK, PAGE_SIZE, OP_FLUSH_N_INV); -} - -noinline void flush_cache_all(void) -{ - unsigned long flags; - - local_irq_save(flags); - - __ic_entire_inv(); - __dc_entire_op(OP_FLUSH_N_INV); - - local_irq_restore(flags); - -} - -#ifdef CONFIG_ARC_CACHE_VIPT_ALIASING - -void flush_cache_mm(struct mm_struct *mm) -{ - flush_cache_all(); -} - -void flush_cache_page(struct vm_area_struct *vma, unsigned long u_vaddr, - unsigned long pfn) -{ - unsigned int paddr = pfn << PAGE_SHIFT; - - u_vaddr &= PAGE_MASK; - - ___flush_dcache_page(paddr, u_vaddr); - - if (vma->vm_flags & VM_EXEC) - __inv_icache_page(paddr, u_vaddr); -} - -void flush_cache_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end) -{ - flush_cache_all(); -} - -void flush_anon_page(struct vm_area_struct *vma, struct page *page, - unsigned long u_vaddr) -{ - /* TBD: do we really need to clear the kernel mapping */ - __flush_dcache_page(page_address(page), u_vaddr); - __flush_dcache_page(page_address(page), page_address(page)); - -} - -#endif - -void copy_user_highpage(struct page *to, struct page *from, - unsigned long u_vaddr, struct vm_area_struct *vma) -{ - void *kfrom = page_address(from); - void *kto = page_address(to); - int clean_src_k_mappings = 0; - - /* - * If SRC page was already mapped in userspace AND it's U-mapping is - * not congruent with K-mapping, sync former to physical page so that - * K-mapping in memcpy below, sees the right data - * - * Note that while @u_vaddr refers to DST page's userspace vaddr, it is - * equally valid for SRC page as well - */ - if (page_mapped(from) && addr_not_cache_congruent(kfrom, u_vaddr)) { - __flush_dcache_page(kfrom, u_vaddr); - clean_src_k_mappings = 1; - } - - copy_page(kto, kfrom); - - /* - * Mark DST page K-mapping as dirty for a later finalization by - * update_mmu_cache(). Although the finalization could have been done - * here as well (given that both vaddr/paddr are available). - * But update_mmu_cache() already has code to do that for other - * non copied user pages (e.g. read faults which wire in pagecache page - * directly). - */ - clear_bit(PG_dc_clean, &to->flags); - - /* - * if SRC was already usermapped and non-congruent to kernel mapping - * sync the kernel mapping back to physical page - */ - if (clean_src_k_mappings) { - __flush_dcache_page(kfrom, kfrom); - set_bit(PG_dc_clean, &from->flags); - } else { - clear_bit(PG_dc_clean, &from->flags); - } -} - -void clear_user_page(void *to, unsigned long u_vaddr, struct page *page) -{ - clear_page(to); - clear_bit(PG_dc_clean, &page->flags); -} - - -/********************************************************************** - * Explicit Cache flush request from user space via syscall - * Needed for JITs which generate code on the fly - */ -SYSCALL_DEFINE3(cacheflush, uint32_t, start, uint32_t, sz, uint32_t, flags) -{ - /* TBD: optimize this */ - flush_cache_all(); - return 0; -}
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 12cc648..74a637a 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c
@@ -14,8 +14,6 @@ * Cache bit off in the TLB entry. * * The default DMA address == Phy address which is 0x8000_0000 based. - * A platform/device can make it zero based, by over-riding - * plat_{dma,kernel}_addr_to_{kernel,dma} */ #include <linux/dma-mapping.h> @@ -37,7 +35,7 @@ return NULL; /* This is bus address, platform dependent */ - *dma_handle = plat_kernel_addr_to_dma(dev, paddr); + *dma_handle = (dma_addr_t)paddr; return paddr; } @@ -46,8 +44,7 @@ void dma_free_noncoherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) { - free_pages_exact((void *)plat_dma_addr_to_kernel(dev, dma_handle), - size); + free_pages_exact((void *)dma_handle, size); } EXPORT_SYMBOL(dma_free_noncoherent); @@ -67,7 +64,19 @@ memset(kvaddr, 0, size); /* This is bus address, platform dependent */ - *dma_handle = plat_kernel_addr_to_dma(dev, paddr); + *dma_handle = (dma_addr_t)paddr; + + /* + * Evict any existing L1 and/or L2 lines for the backing page + * in case it was used earlier as a normal "cached" page. + * Yeah this bit us - STAR 9000898266 + * + * Although core does call flush_cache_vmap(), it gets kvaddr hence + * can't be used to efficiently flush L1 and/or L2 which need paddr + * Currently flush_cache_vmap nukes the L1 cache completely which + * will be optimized as a separate commit + */ + dma_cache_wback_inv((unsigned long)paddr, size); return kvaddr; } @@ -78,8 +87,7 @@ { iounmap((void __force __iomem *)kvaddr); - free_pages_exact((void *)plat_dma_addr_to_kernel(dev, dma_handle), - size); + free_pages_exact((void *)dma_handle, size); } EXPORT_SYMBOL(dma_free_coherent);
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index 6a2e006..d948e4e 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c
@@ -86,7 +86,7 @@ * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs))
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index 7f47d2a..2c7ce8b 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c
@@ -113,6 +113,8 @@ write_aux_reg(ARC_REG_TLBCOMMAND, TLBWrite); } +#if (CONFIG_ARC_MMU_VER < 4) + static inline unsigned int tlb_entry_lkup(unsigned long vaddr_n_asid) { unsigned int idx; @@ -210,6 +212,28 @@ write_aux_reg(ARC_REG_TLBCOMMAND, TLBWrite); } +#else /* CONFIG_ARC_MMU_VER >= 4) */ + +static void utlb_invalidate(void) +{ + /* No need since uTLB is always in sync with JTLB */ +} + +static void tlb_entry_erase(unsigned int vaddr_n_asid) +{ + write_aux_reg(ARC_REG_TLBPD0, vaddr_n_asid | _PAGE_PRESENT); + write_aux_reg(ARC_REG_TLBCOMMAND, TLBDeleteEntry); +} + +static void tlb_entry_insert(unsigned int pd0, unsigned int pd1) +{ + write_aux_reg(ARC_REG_TLBPD0, pd0); + write_aux_reg(ARC_REG_TLBPD1, pd1); + write_aux_reg(ARC_REG_TLBCOMMAND, TLBInsertEntry); +} + +#endif + /* * Un-conditionally (without lookup) erase the entire MMU contents */ @@ -582,23 +606,42 @@ #endif } *mmu3; + struct bcr_mmu_4 { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int ver:8, sasid:1, sz1:4, sz0:4, res:2, pae:1, + n_ways:2, n_entry:2, n_super:2, u_itlb:3, u_dtlb:3; +#else + /* DTLB ITLB JES JE JA */ + unsigned int u_dtlb:3, u_itlb:3, n_super:2, n_entry:2, n_ways:2, + pae:1, res:2, sz0:4, sz1:4, sasid:1, ver:8; +#endif + } *mmu4; + tmp = read_aux_reg(ARC_REG_MMU_BCR); mmu->ver = (tmp >> 24); if (mmu->ver <= 2) { mmu2 = (struct bcr_mmu_1_2 *)&tmp; - mmu->pg_sz = PAGE_SIZE; + mmu->pg_sz_k = TO_KB(PAGE_SIZE); mmu->sets = 1 << mmu2->sets; mmu->ways = 1 << mmu2->ways; mmu->u_dtlb = mmu2->u_dtlb; mmu->u_itlb = mmu2->u_itlb; - } else { + } else if (mmu->ver == 3) { mmu3 = (struct bcr_mmu_3 *)&tmp; - mmu->pg_sz = 512 << mmu3->pg_sz; + mmu->pg_sz_k = 1 << (mmu3->pg_sz - 1); mmu->sets = 1 << mmu3->sets; mmu->ways = 1 << mmu3->ways; mmu->u_dtlb = mmu3->u_dtlb; mmu->u_itlb = mmu3->u_itlb; + } else { + mmu4 = (struct bcr_mmu_4 *)&tmp; + mmu->pg_sz_k = 1 << (mmu4->sz0 - 1); + mmu->s_pg_sz_m = 1 << (mmu4->sz1 - 11); + mmu->sets = 64 << mmu4->n_entry; + mmu->ways = mmu4->n_ways * 2; + mmu->u_dtlb = mmu4->u_dtlb * 4; + mmu->u_itlb = mmu4->u_itlb * 4; } mmu->num_tlb = mmu->sets * mmu->ways; @@ -608,10 +651,15 @@ { int n = 0; struct cpuinfo_arc_mmu *p_mmu = &cpuinfo_arc700[cpu_id].mmu; + char super_pg[64] = ""; + + if (p_mmu->s_pg_sz_m) + scnprintf(super_pg, 64, "%dM Super Page%s, ", + p_mmu->s_pg_sz_m, " (not used)"); n += scnprintf(buf + n, len - n, - "MMU [v%x]\t: %dk PAGE, JTLB %d (%dx%d), uDTLB %d, uITLB %d %s\n", - p_mmu->ver, TO_KB(p_mmu->pg_sz), + "MMU [v%x]\t: %dk PAGE, %sJTLB %d (%dx%d), uDTLB %d, uITLB %d %s\n", + p_mmu->ver, p_mmu->pg_sz_k, super_pg, p_mmu->num_tlb, p_mmu->sets, p_mmu->ways, p_mmu->u_dtlb, p_mmu->u_itlb, IS_ENABLED(CONFIG_ARC_MMU_SASID) ? ",SASID" : ""); @@ -639,7 +687,7 @@ mmu->ver, CONFIG_ARC_MMU_VER); } - if (mmu->pg_sz != PAGE_SIZE) + if (mmu->pg_sz_k != TO_KB(PAGE_SIZE)) panic("MMU pg size != PAGE_SIZE (%luk)\n", TO_KB(PAGE_SIZE)); /* Enable the MMU */
diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S index d572f1c..f6f4c3c 100644 --- a/arch/arc/mm/tlbex.S +++ b/arch/arc/mm/tlbex.S
@@ -35,8 +35,6 @@ * Rahul Trivedi, Amit Bhor: Codito Technologies 2004 */ - .cpu A7 - #include <linux/linkage.h> #include <asm/entry.h> #include <asm/mmu.h> @@ -46,6 +44,7 @@ #include <asm/processor.h> #include <asm/tlb-mmu1.h> +#ifdef CONFIG_ISA_ARCOMPACT ;----------------------------------------------------------------- ; ARC700 Exception Handling doesn't auto-switch stack and it only provides ; ONE scratch AUX reg "ARC_REG_SCRATCH_DATA0" @@ -123,6 +122,24 @@ #endif .endm +#else /* ARCv2 */ + +.macro TLBMISS_FREEUP_REGS + PUSH r0 + PUSH r1 + PUSH r2 + PUSH r3 +.endm + +.macro TLBMISS_RESTORE_REGS + POP r3 + POP r2 + POP r1 + POP r0 +.endm + +#endif + ;============================================================================ ; Troubleshooting Stuff ;============================================================================ @@ -241,6 +258,7 @@ ; Commit the TLB entry into MMU .macro COMMIT_ENTRY_TO_MMU +#if (CONFIG_ARC_MMU_VER < 4) /* Get free TLB slot: Set = computed from vaddr, way = random */ sr TLBGetIndex, [ARC_REG_TLBCOMMAND] @@ -251,6 +269,10 @@ #else sr TLBWrite, [ARC_REG_TLBCOMMAND] #endif + +#else + sr TLBInsertEntry, [ARC_REG_TLBCOMMAND] +#endif .endm @@ -291,6 +313,7 @@ CONV_PTE_TO_TLB COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS +EV_TLBMissI_fast_ret: ; additional label for VDK OS-kit instrumentation rtie END(EV_TLBMissI) @@ -356,6 +379,7 @@ COMMIT_ENTRY_TO_MMU TLBMISS_RESTORE_REGS +EV_TLBMissD_fast_ret: ; additional label for VDK OS-kit instrumentation rtie ;-------- Common routine to call Linux Page Fault Handler ----------- @@ -366,19 +390,5 @@ ; Slow path TLB Miss handled as a regular ARC Exception ; (stack switching / save the complete reg-file). - EXCEPTION_PROLOGUE - - ; ------- setup args for Linux Page fault Hanlder --------- - mov_s r1, sp - lr r0, [efa] - - ; We don't want exceptions to be disabled while the fault is handled. - ; Now that we have saved the context we return from exception hence - ; exceptions get re-enable - - FAKE_RET_FROM_EXCPN r9 - - bl do_page_fault - b ret_from_exception - + b call_do_page_fault END(EV_TLBMissD)
diff --git a/arch/arc/plat-arcfpga/Kconfig b/arch/arc/plat-arcfpga/Kconfig deleted file mode 100644 index 217593a..0000000 --- a/arch/arc/plat-arcfpga/Kconfig +++ /dev/null
@@ -1,33 +0,0 @@ -# -# Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# - -menuconfig ARC_PLAT_FPGA_LEGACY - bool "\"Legacy\" ARC FPGA dev Boards" - select ARC_HAS_COH_CACHES if SMP - help - Support for ARC development boards, provided by Synopsys. - These are based on FPGA or ISS. e.g. - - ARCAngel4 - - ML509 - - MetaWare ISS - -if ARC_PLAT_FPGA_LEGACY - -config ISS_SMP_EXTN - bool "ARC SMP Extensions (ISS Models only)" - default n - depends on SMP - help - SMP Extensions to ARC700, in a "simulation only" Model, supported in - ARC ISS (Instruction Set Simulator). - The SMP extensions include: - -IDU (Interrupt Distribution Unit) - -XTL (To enable CPU start/stop/set-PC for another CPU) - It doesn't provide coherent Caches and/or Atomic Ops (LLOCK/SCOND) - -endif
diff --git a/arch/arc/plat-arcfpga/Makefile b/arch/arc/plat-arcfpga/Makefile deleted file mode 100644 index 66fd0ec..0000000 --- a/arch/arc/plat-arcfpga/Makefile +++ /dev/null
@@ -1,12 +0,0 @@ -# -# Copyright (C) 2011-2012 Synopsys, Inc. (www.synopsys.com) -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# - -KBUILD_CFLAGS += -Iarch/arc/plat-arcfpga/include - -obj-y := platform.o -obj-$(CONFIG_ISS_SMP_EXTN) += smp.o
diff --git a/arch/arc/plat-arcfpga/include/plat/smp.h b/arch/arc/plat-arcfpga/include/plat/smp.h deleted file mode 100644 index c09eb4c..0000000 --- a/arch/arc/plat-arcfpga/include/plat/smp.h +++ /dev/null
@@ -1,118 +0,0 @@ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Rajeshwar Ranga: Interrupt Distribution Unit API's - */ - -#ifndef __PLAT_ARCFPGA_SMP_H -#define __PLAT_ARCFPGA_SMP_H - -#ifdef CONFIG_SMP - -#include <linux/types.h> -#include <asm/arcregs.h> - -#define ARC_AUX_IDU_REG_CMD 0x2000 -#define ARC_AUX_IDU_REG_PARAM 0x2001 - -#define ARC_AUX_XTL_REG_CMD 0x2002 -#define ARC_AUX_XTL_REG_PARAM 0x2003 - -#define ARC_REG_MP_BCR 0x2021 - -#define ARC_XTL_CMD_WRITE_PC 0x04 -#define ARC_XTL_CMD_CLEAR_HALT 0x02 - -/* - * Build Configuration Register which identifies the sub-components - */ -struct bcr_mp { -#ifdef CONFIG_CPU_BIG_ENDIAN - unsigned int mp_arch:16, pad:5, sdu:1, idu:1, scu:1, ver:8; -#else - unsigned int ver:8, scu:1, idu:1, sdu:1, pad:5, mp_arch:16; -#endif -}; - -/* IDU supports 256 common interrupts */ -#define NR_IDU_IRQS 256 - -/* - * The Aux Regs layout is same bit-by-bit in both BE/LE modes. - * However when casted as a bitfield encoded "C" struct, gcc treats it as - * memory, generating different code for BE/LE, requiring strcture adj (see - * include/asm/arcregs.h) - * - * However when manually "carving" the value for a Aux, no special handling - * of BE is needed because of the property discribed above - */ -#define IDU_SET_COMMAND(irq, cmd) \ -do { \ - uint32_t __val; \ - __val = (((irq & 0xFF) << 8) | (cmd & 0xFF)); \ - write_aux_reg(ARC_AUX_IDU_REG_CMD, __val); \ -} while (0) - -#define IDU_SET_PARAM(par) write_aux_reg(ARC_AUX_IDU_REG_PARAM, par) -#define IDU_GET_PARAM() read_aux_reg(ARC_AUX_IDU_REG_PARAM) - -/* IDU Commands */ -#define IDU_DISABLE 0x00 -#define IDU_ENABLE 0x01 -#define IDU_IRQ_CLEAR 0x02 -#define IDU_IRQ_ASSERT 0x03 -#define IDU_IRQ_WMODE 0x04 -#define IDU_IRQ_STATUS 0x05 -#define IDU_IRQ_ACK 0x06 -#define IDU_IRQ_PEND 0x07 -#define IDU_IRQ_RMODE 0x08 -#define IDU_IRQ_WBITMASK 0x09 -#define IDU_IRQ_RBITMASK 0x0A - -#define idu_enable() IDU_SET_COMMAND(0, IDU_ENABLE) -#define idu_disable() IDU_SET_COMMAND(0, IDU_DISABLE) - -#define idu_irq_assert(irq) IDU_SET_COMMAND((irq), IDU_IRQ_ASSERT) -#define idu_irq_clear(irq) IDU_SET_COMMAND((irq), IDU_IRQ_CLEAR) - -/* IDU Interrupt Mode - Destination Encoding */ -#define IDU_IRQ_MOD_DISABLE 0x00 -#define IDU_IRQ_MOD_ROUND_RECP 0x01 -#define IDU_IRQ_MOD_TCPU_FIRSTRECP 0x02 -#define IDU_IRQ_MOD_TCPU_ALLRECP 0x03 - -/* IDU Interrupt Mode - Triggering Mode */ -#define IDU_IRQ_MODE_LEVEL_TRIG 0x00 -#define IDU_IRQ_MODE_PULSE_TRIG 0x01 - -#define IDU_IRQ_MODE_PARAM(dest_mode, trig_mode) \ - (((trig_mode & 0x01) << 15) | (dest_mode & 0xFF)) - -struct idu_irq_config { - uint8_t irq; - uint8_t dest_mode; - uint8_t trig_mode; -}; - -struct idu_irq_status { - uint8_t irq; - bool enabled; - bool status; - bool ack; - bool pend; - uint8_t next_rr; -}; - -extern void idu_irq_set_tgtcpu(uint8_t irq, uint32_t mask); -extern void idu_irq_set_mode(uint8_t irq, uint8_t dest_mode, uint8_t trig_mode); - -extern void iss_model_init_smp(unsigned int cpu); -extern void iss_model_init_early_smp(void); - -#endif /* CONFIG_SMP */ - -#endif
diff --git a/arch/arc/plat-arcfpga/platform.c b/arch/arc/plat-arcfpga/platform.c deleted file mode 100644 index afc8825..0000000 --- a/arch/arc/plat-arcfpga/platform.c +++ /dev/null
@@ -1,45 +0,0 @@ -/* - * ARC FPGA Platform support code - * - * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/init.h> -#include <asm/mach_desc.h> -#include <plat/smp.h> - -/*----------------------- Machine Descriptions ------------------------------ - * - * Machine description is simply a set of platform/board specific callbacks - * This is not directly related to DeviceTree based dynamic device creation, - * however as part of early device tree scan, we also select the right - * callback set, by matching the DT compatible name. - */ - -static const char *legacy_fpga_compat[] __initconst = { - "snps,arc-angel4", - "snps,arc-ml509", - NULL, -}; - -MACHINE_START(LEGACY_FPGA, "legacy_fpga") - .dt_compat = legacy_fpga_compat, -#ifdef CONFIG_ISS_SMP_EXTN - .init_early = iss_model_init_early_smp, - .init_smp = iss_model_init_smp, -#endif -MACHINE_END - -static const char *simulation_compat[] __initconst = { - "snps,nsim", - "snps,nsimosci", - NULL, -}; - -MACHINE_START(SIMULATION, "simulation") - .dt_compat = simulation_compat, -MACHINE_END
diff --git a/arch/arc/plat-arcfpga/smp.c b/arch/arc/plat-arcfpga/smp.c deleted file mode 100644 index 64797ba..0000000 --- a/arch/arc/plat-arcfpga/smp.c +++ /dev/null
@@ -1,186 +0,0 @@ -/* - * ARC700 Simulation-only Extensions for SMP - * - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Vineet Gupta - 2012 : split off arch common and plat specific SMP - * Rajeshwar Ranga - 2007 : Interrupt Distribution Unit API's - */ - -#include <linux/smp.h> -#include <linux/irq.h> -#include <plat/smp.h> - -#define IDU_INTERRUPT_0 16 - -static char smp_cpuinfo_buf[128]; - -/* - *------------------------------------------------------------------- - * Platform specific callbacks expected by arch SMP code - *------------------------------------------------------------------- - */ - -/* - * Master kick starting another CPU - */ -static void iss_model_smp_wakeup_cpu(int cpu, unsigned long pc) -{ - /* setup the start PC */ - write_aux_reg(ARC_AUX_XTL_REG_PARAM, pc); - - /* Trigger WRITE_PC cmd for this cpu */ - write_aux_reg(ARC_AUX_XTL_REG_CMD, - (ARC_XTL_CMD_WRITE_PC | (cpu << 8))); - - /* Take the cpu out of Halt */ - write_aux_reg(ARC_AUX_XTL_REG_CMD, - (ARC_XTL_CMD_CLEAR_HALT | (cpu << 8))); - -} - -static inline int get_hw_config_num_irq(void) -{ - uint32_t val = read_aux_reg(ARC_REG_VECBASE_BCR); - - switch (val & 0x03) { - case 0: - return 16; - case 1: - return 32; - case 2: - return 8; - default: - return 0; - } - - return 0; -} - -/* - * Any SMP specific init any CPU does when it comes up. - * Here we setup the CPU to enable Inter-Processor-Interrupts - * Called for each CPU - * -Master : init_IRQ() - * -Other(s) : start_kernel_secondary() - */ -void iss_model_init_smp(unsigned int cpu) -{ - /* Check if CPU is configured for more than 16 interrupts */ - if (NR_IRQS <= 16 || get_hw_config_num_irq() <= 16) - panic("[arcfpga] IRQ system can't support IDU IPI\n"); - - idu_disable(); - - /**************************************************************** - * IDU provides a set of Common IRQs, each of which can be dynamically - * attached to (1|many|all) CPUs. - * The Common IRQs [0-15] are mapped as CPU pvt [16-31] - * - * Here we use a simple 1:1 mapping: - * A CPU 'x' is wired to Common IRQ 'x'. - * So an IDU ASSERT on IRQ 'x' will trigger Interupt on CPU 'x', which - * makes up for our simple IPI plumbing. - * - * TBD: Have a dedicated multicast IRQ for sending IPIs to all CPUs - * w/o having to do one-at-a-time - ******************************************************************/ - - /* - * Claim an IRQ which would trigger IPI on this CPU. - * In IDU parlance it involves setting up a cpu bitmask for the IRQ - * The bitmap here contains only 1 CPU (self). - */ - idu_irq_set_tgtcpu(cpu, 0x1 << cpu); - - /* Set the IRQ destination to use the bitmask above */ - idu_irq_set_mode(cpu, 7, /* XXX: IDU_IRQ_MOD_TCPU_ALLRECP: ISS bug */ - IDU_IRQ_MODE_PULSE_TRIG); - - idu_enable(); - - /* Attach the arch-common IPI ISR to our IDU IRQ */ - smp_ipi_irq_setup(cpu, IDU_INTERRUPT_0 + cpu); -} - -static void iss_model_ipi_send(int cpu) -{ - idu_irq_assert(cpu); -} - -static void iss_model_ipi_clear(int irq) -{ - idu_irq_clear(IDU_INTERRUPT_0 + smp_processor_id()); -} - -void iss_model_init_early_smp(void) -{ -#define IS_AVAIL1(var, str) ((var) ? str : "") - - struct bcr_mp mp; - - READ_BCR(ARC_REG_MP_BCR, mp); - - sprintf(smp_cpuinfo_buf, "Extn [ISS-SMP]: v%d, arch(%d) %s %s %s\n", - mp.ver, mp.mp_arch, IS_AVAIL1(mp.scu, "SCU"), - IS_AVAIL1(mp.idu, "IDU"), IS_AVAIL1(mp.sdu, "SDU")); - - plat_smp_ops.info = smp_cpuinfo_buf; - - plat_smp_ops.cpu_kick = iss_model_smp_wakeup_cpu; - plat_smp_ops.ipi_send = iss_model_ipi_send; - plat_smp_ops.ipi_clear = iss_model_ipi_clear; -} - -/* - *------------------------------------------------------------------- - * Low level Platform IPI Providers - *------------------------------------------------------------------- - */ - -/* Set the Mode for the Common IRQ */ -void idu_irq_set_mode(uint8_t irq, uint8_t dest_mode, uint8_t trig_mode) -{ - uint32_t par = IDU_IRQ_MODE_PARAM(dest_mode, trig_mode); - - IDU_SET_PARAM(par); - IDU_SET_COMMAND(irq, IDU_IRQ_WMODE); -} - -/* Set the target cpu Bitmask for Common IRQ */ -void idu_irq_set_tgtcpu(uint8_t irq, uint32_t mask) -{ - IDU_SET_PARAM(mask); - IDU_SET_COMMAND(irq, IDU_IRQ_WBITMASK); -} - -/* Get the Interrupt Acknowledged status for IRQ (as CPU Bitmask) */ -bool idu_irq_get_ack(uint8_t irq) -{ - uint32_t val; - - IDU_SET_COMMAND(irq, IDU_IRQ_ACK); - val = IDU_GET_PARAM(); - - return val & (1 << irq); -} - -/* - * Get the Interrupt Pending status for IRQ (as CPU Bitmask) - * -Pending means CPU has not yet noticed the IRQ (e.g. disabled) - * -After Interrupt has been taken, the IPI expcitily needs to be - * cleared, to be acknowledged. - */ -bool idu_irq_get_pend(uint8_t irq) -{ - uint32_t val; - - IDU_SET_COMMAND(irq, IDU_IRQ_PEND); - val = IDU_GET_PARAM(); - - return val & (1 << irq); -}
diff --git a/arch/arc/plat-axs10x/Kconfig b/arch/arc/plat-axs10x/Kconfig new file mode 100644 index 0000000..d475f9d --- /dev/null +++ b/arch/arc/plat-axs10x/Kconfig
@@ -0,0 +1,46 @@ +# +# Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# + +menuconfig ARC_PLAT_AXS10X + bool "Synopsys ARC AXS10x Software Development Platforms" + select DW_APB_ICTL + select GPIO_DWAPB + select OF_GPIO + select GENERIC_IRQ_CHIP + select ARCH_REQUIRE_GPIOLIB + help + Support for the ARC AXS10x Software Development Platforms. + + The AXS10x Platforms consist of a mainboard with peripherals, + on which several daughter cards can be placed. The daughter cards + typically contain a CPU and memory. + +if ARC_PLAT_AXS10X + +config AXS101 + depends on ISA_ARCOMPACT + bool "AXS101 with AXC001 CPU Card (ARC 770D/EM6/AS221)" + help + This adds support for the 770D/EM6/AS221 CPU Card. Only the ARC + 770D is supported in Linux. + + The AXS101 Platform consists of an AXS10x mainboard with + this daughtercard. Please use the axs101.dts device tree + with this configuration. + +config AXS103 + bool "AXS103 with AXC003 CPU Card (ARC HS38x)" + depends on ISA_ARCV2 + help + This adds support for the HS38x CPU Card. + + The AXS103 Platform consists of an AXS10x mainboard with + this daughtercard. Please use the axs103.dts device tree + with this configuration. + +endif
diff --git a/arch/arc/plat-axs10x/Makefile b/arch/arc/plat-axs10x/Makefile new file mode 100644 index 0000000..d4748f2 --- /dev/null +++ b/arch/arc/plat-axs10x/Makefile
@@ -0,0 +1,9 @@ +# +# Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# + +obj-$(CONFIG_ARC_PLAT_AXS10X) += axs10x.o
diff --git a/arch/arc/plat-axs10x/axs10x.c b/arch/arc/plat-axs10x/axs10x.c new file mode 100644 index 0000000..99f7da5 --- /dev/null +++ b/arch/arc/plat-axs10x/axs10x.c
@@ -0,0 +1,484 @@ +/* + * AXS101/AXS103 Software Development Platform + * + * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/of_platform.h> + +#include <asm/asm-offsets.h> +#include <asm/clk.h> +#include <asm/io.h> +#include <asm/mach_desc.h> +#include <asm/mcip.h> + +#define AXS_MB_CGU 0xE0010000 +#define AXS_MB_CREG 0xE0011000 + +#define CREG_MB_IRQ_MUX (AXS_MB_CREG + 0x214) +#define CREG_MB_SW_RESET (AXS_MB_CREG + 0x220) +#define CREG_MB_VER (AXS_MB_CREG + 0x230) +#define CREG_MB_CONFIG (AXS_MB_CREG + 0x234) + +#define AXC001_CREG 0xF0001000 +#define AXC001_GPIO_INTC 0xF0003000 + +static void __init axs10x_enable_gpio_intc_wire(void) +{ + /* + * Peripherals on CPU Card and Mother Board are wired to cpu intc via + * intermediate DW APB GPIO blocks (mainly for debouncing) + * + * --------------------- + * | snps,arc700-intc | + * --------------------- + * | #7 | #15 + * ------------------- ------------------- + * | snps,dw-apb-gpio | | snps,dw-apb-gpio | + * ------------------- ------------------- + * | | + * | [ Debug UART on cpu card ] + * | + * ------------------------ + * | snps,dw-apb-intc (MB)| + * ------------------------ + * | | | | + * [eth] [uart] [... other perip on Main Board] + * + * Current implementation of "irq-dw-apb-ictl" driver doesn't work well + * with stacked INTCs. In particular problem happens if its master INTC + * not yet instantiated. See discussion here - + * https://lkml.org/lkml/2015/3/4/755 + * + * So setup the first gpio block as a passive pass thru and hide it from + * DT hardware topology - connect MB intc directly to cpu intc + * The GPIO "wire" needs to be init nevertheless (here) + * + * One side adv is that peripheral interrupt handling avoids one nested + * intc ISR hop + */ +#define GPIO_INTEN (AXC001_GPIO_INTC + 0x30) +#define GPIO_INTMASK (AXC001_GPIO_INTC + 0x34) +#define GPIO_INTTYPE_LEVEL (AXC001_GPIO_INTC + 0x38) +#define GPIO_INT_POLARITY (AXC001_GPIO_INTC + 0x3c) +#define MB_TO_GPIO_IRQ 12 + + iowrite32(~(1 << MB_TO_GPIO_IRQ), (void __iomem *) GPIO_INTMASK); + iowrite32(0, (void __iomem *) GPIO_INTTYPE_LEVEL); + iowrite32(~0, (void __iomem *) GPIO_INT_POLARITY); + iowrite32(1 << MB_TO_GPIO_IRQ, (void __iomem *) GPIO_INTEN); +} + +static inline void __init +write_cgu_reg(uint32_t value, void __iomem *reg, void __iomem *lock_reg) +{ + unsigned int loops = 128 * 1024, ctr; + + iowrite32(value, reg); + + ctr = loops; + while (((ioread32(lock_reg) & 1) == 1) && ctr--) /* wait for unlock */ + cpu_relax(); + + ctr = loops; + while (((ioread32(lock_reg) & 1) == 0) && ctr--) /* wait for re-lock */ + cpu_relax(); +} + +static void __init axs10x_print_board_ver(unsigned int creg, const char *str) +{ + union ver { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:11, y:12, m:4, d:5; +#else + unsigned int d:5, m:4, y:12, pad:11; +#endif + }; + unsigned int val; + } board; + + board.val = ioread32((void __iomem *)creg); + pr_info("AXS: %s FPGA Date: %u-%u-%u\n", str, board.d, board.m, + board.y); +} + +static void __init axs10x_early_init(void) +{ + int mb_rev; + char mb[32]; + + /* Determine motherboard version */ + if (ioread32((void __iomem *) CREG_MB_CONFIG) & (1 << 28)) + mb_rev = 3; /* HT-3 (rev3.0) */ + else + mb_rev = 2; /* HT-2 (rev2.0) */ + + axs10x_enable_gpio_intc_wire(); + + scnprintf(mb, 32, "MainBoard v%d", mb_rev); + axs10x_print_board_ver(CREG_MB_VER, mb); +} + +#ifdef CONFIG_AXS101 + +#define CREG_CPU_ADDR_770 (AXC001_CREG + 0x20) +#define CREG_CPU_ADDR_TUNN (AXC001_CREG + 0x60) +#define CREG_CPU_ADDR_770_UPD (AXC001_CREG + 0x34) +#define CREG_CPU_ADDR_TUNN_UPD (AXC001_CREG + 0x74) + +#define CREG_CPU_ARC770_IRQ_MUX (AXC001_CREG + 0x114) +#define CREG_CPU_GPIO_UART_MUX (AXC001_CREG + 0x120) + +/* + * Set up System Memory Map for ARC cpu / peripherals controllers + * + * Each AXI master has a 4GB memory map specified as 16 apertures of 256MB, each + * of which maps to a corresponding 256MB aperture in Target slave memory map. + * + * e.g. ARC cpu AXI Master's aperture 8 (0x8000_0000) is mapped to aperture 0 + * (0x0000_0000) of DDR Port 0 (slave #1) + * + * Access from cpu to MB controllers such as GMAC is setup using AXI Tunnel: + * which has master/slaves on both ends. + * e.g. aperture 14 (0xE000_0000) of ARC cpu is mapped to aperture 14 + * (0xE000_0000) of CPU Card AXI Tunnel slave (slave #3) which is mapped to + * MB AXI Tunnel Master, which also has a mem map setup + * + * In the reverse direction, MB AXI Masters (e.g. GMAC) mem map is setup + * to map to MB AXI Tunnel slave which connects to CPU Card AXI Tunnel Master + */ +struct aperture { + unsigned int slave_sel:4, slave_off:4, pad:24; +}; + +/* CPU Card target slaves */ +#define AXC001_SLV_NONE 0 +#define AXC001_SLV_DDR_PORT0 1 +#define AXC001_SLV_SRAM 2 +#define AXC001_SLV_AXI_TUNNEL 3 +#define AXC001_SLV_AXI2APB 6 +#define AXC001_SLV_DDR_PORT1 7 + +/* MB AXI Target slaves */ +#define AXS_MB_SLV_NONE 0 +#define AXS_MB_SLV_AXI_TUNNEL_CPU 1 +#define AXS_MB_SLV_AXI_TUNNEL_HAPS 2 +#define AXS_MB_SLV_SRAM 3 +#define AXS_MB_SLV_CONTROL 4 + +/* MB AXI masters */ +#define AXS_MB_MST_TUNNEL_CPU 0 +#define AXS_MB_MST_USB_OHCI 10 + +/* + * memmap for ARC core on CPU Card + */ +static const struct aperture axc001_memmap[16] = { + {AXC001_SLV_AXI_TUNNEL, 0x0}, + {AXC001_SLV_AXI_TUNNEL, 0x1}, + {AXC001_SLV_SRAM, 0x0}, /* 0x2000_0000: Local SRAM */ + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_DDR_PORT0, 0x0}, /* 0x8000_0000: DDR 0..256M */ + {AXC001_SLV_DDR_PORT0, 0x1}, /* 0x9000_0000: DDR 256..512M */ + {AXC001_SLV_DDR_PORT0, 0x2}, + {AXC001_SLV_DDR_PORT0, 0x3}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_AXI_TUNNEL, 0xD}, + {AXC001_SLV_AXI_TUNNEL, 0xE}, /* MB: CREG, CGU... */ + {AXC001_SLV_AXI2APB, 0x0}, /* CPU Card local CREG, CGU... */ +}; + +/* + * memmap for CPU Card AXI Tunnel Master (for access by MB controllers) + * GMAC (MB) -> MB AXI Tunnel slave -> CPU Card AXI Tunnel Master -> DDR + */ +static const struct aperture axc001_axi_tunnel_memmap[16] = { + {AXC001_SLV_AXI_TUNNEL, 0x0}, + {AXC001_SLV_AXI_TUNNEL, 0x1}, + {AXC001_SLV_SRAM, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_DDR_PORT1, 0x0}, + {AXC001_SLV_DDR_PORT1, 0x1}, + {AXC001_SLV_DDR_PORT1, 0x2}, + {AXC001_SLV_DDR_PORT1, 0x3}, + {AXC001_SLV_NONE, 0x0}, + {AXC001_SLV_AXI_TUNNEL, 0xD}, + {AXC001_SLV_AXI_TUNNEL, 0xE}, + {AXC001_SLV_AXI2APB, 0x0}, +}; + +/* + * memmap for MB AXI Masters + * Same mem map for all perip controllers as well as MB AXI Tunnel Master + */ +static const struct aperture axs_mb_memmap[16] = { + {AXS_MB_SLV_SRAM, 0x0}, + {AXS_MB_SLV_SRAM, 0x0}, + {AXS_MB_SLV_NONE, 0x0}, + {AXS_MB_SLV_NONE, 0x0}, + {AXS_MB_SLV_NONE, 0x0}, + {AXS_MB_SLV_NONE, 0x0}, + {AXS_MB_SLV_NONE, 0x0}, + {AXS_MB_SLV_NONE, 0x0}, + {AXS_MB_SLV_AXI_TUNNEL_CPU, 0x8}, /* DDR on CPU Card */ + {AXS_MB_SLV_AXI_TUNNEL_CPU, 0x9}, /* DDR on CPU Card */ + {AXS_MB_SLV_AXI_TUNNEL_CPU, 0xA}, + {AXS_MB_SLV_AXI_TUNNEL_CPU, 0xB}, + {AXS_MB_SLV_NONE, 0x0}, + {AXS_MB_SLV_AXI_TUNNEL_HAPS, 0xD}, + {AXS_MB_SLV_CONTROL, 0x0}, /* MB Local CREG, CGU... */ + {AXS_MB_SLV_AXI_TUNNEL_CPU, 0xF}, +}; + +static noinline void __init +axs101_set_memmap(void __iomem *base, const struct aperture map[16]) +{ + unsigned int slave_select, slave_offset; + int i; + + slave_select = slave_offset = 0; + for (i = 0; i < 8; i++) { + slave_select |= map[i].slave_sel << (i << 2); + slave_offset |= map[i].slave_off << (i << 2); + } + + iowrite32(slave_select, base + 0x0); /* SLV0 */ + iowrite32(slave_offset, base + 0x8); /* OFFSET0 */ + + slave_select = slave_offset = 0; + for (i = 0; i < 8; i++) { + slave_select |= map[i+8].slave_sel << (i << 2); + slave_offset |= map[i+8].slave_off << (i << 2); + } + + iowrite32(slave_select, base + 0x4); /* SLV1 */ + iowrite32(slave_offset, base + 0xC); /* OFFSET1 */ +} + +static void __init axs101_early_init(void) +{ + int i; + + /* ARC 770D memory view */ + axs101_set_memmap((void __iomem *) CREG_CPU_ADDR_770, axc001_memmap); + iowrite32(1, (void __iomem *) CREG_CPU_ADDR_770_UPD); + + /* AXI tunnel memory map (incoming traffic from MB into CPU Card */ + axs101_set_memmap((void __iomem *) CREG_CPU_ADDR_TUNN, + axc001_axi_tunnel_memmap); + iowrite32(1, (void __iomem *) CREG_CPU_ADDR_TUNN_UPD); + + /* MB peripherals memory map */ + for (i = AXS_MB_MST_TUNNEL_CPU; i <= AXS_MB_MST_USB_OHCI; i++) + axs101_set_memmap((void __iomem *) AXS_MB_CREG + (i << 4), + axs_mb_memmap); + + iowrite32(0x3ff, (void __iomem *) AXS_MB_CREG + 0x100); /* Update */ + + /* GPIO pins 18 and 19 are used as UART rx and tx, respectively. */ + iowrite32(0x01, (void __iomem *) CREG_CPU_GPIO_UART_MUX); + + /* Set up the MB interrupt system: mux interrupts to GPIO7) */ + iowrite32(0x01, (void __iomem *) CREG_MB_IRQ_MUX); + + /* reset ethernet and ULPI interfaces */ + iowrite32(0x18, (void __iomem *) CREG_MB_SW_RESET); + + /* map GPIO 14:10 to ARC 9:5 (IRQ mux change for MB v2 onwards) */ + iowrite32(0x52, (void __iomem *) CREG_CPU_ARC770_IRQ_MUX); + + axs10x_early_init(); +} + +#endif /* CONFIG_AXS101 */ + +#ifdef CONFIG_AXS103 + +#define AXC003_CGU 0xF0000000 +#define AXC003_CREG 0xF0001000 +#define AXC003_MST_AXI_TUNNEL 0 +#define AXC003_MST_HS38 1 + +#define CREG_CPU_AXI_M0_IRQ_MUX (AXC003_CREG + 0x440) +#define CREG_CPU_GPIO_UART_MUX (AXC003_CREG + 0x480) +#define CREG_CPU_TUN_IO_CTRL (AXC003_CREG + 0x494) + + +union pll_reg { + struct { +#ifdef CONFIG_CPU_BIG_ENDIAN + unsigned int pad:17, noupd:1, bypass:1, edge:1, high:6, low:6; +#else + unsigned int low:6, high:6, edge:1, bypass:1, noupd:1, pad:17; +#endif + }; + unsigned int val; +}; + +static unsigned int __init axs103_get_freq(void) +{ + union pll_reg idiv, fbdiv, odiv; + unsigned int f = 33333333; + + idiv.val = ioread32((void __iomem *)AXC003_CGU + 0x80 + 0); + fbdiv.val = ioread32((void __iomem *)AXC003_CGU + 0x80 + 4); + odiv.val = ioread32((void __iomem *)AXC003_CGU + 0x80 + 8); + + if (idiv.bypass != 1) + f = f / (idiv.low + idiv.high); + + if (fbdiv.bypass != 1) + f = f * (fbdiv.low + fbdiv.high); + + if (odiv.bypass != 1) + f = f / (odiv.low + odiv.high); + + f = (f + 500000) / 1000000; /* Rounding */ + return f; +} + +static inline unsigned int __init encode_div(unsigned int id, int upd) +{ + union pll_reg div; + + div.val = 0; + + div.noupd = !upd; + div.bypass = id == 1 ? 1 : 0; + div.edge = (id%2 == 0) ? 0 : 1; /* 0 = rising */ + div.low = (id%2 == 0) ? id >> 1 : (id >> 1)+1; + div.high = id >> 1; + + return div.val; +} + +noinline static void __init +axs103_set_freq(unsigned int id, unsigned int fd, unsigned int od) +{ + write_cgu_reg(encode_div(id, 0), + (void __iomem *)AXC003_CGU + 0x80 + 0, + (void __iomem *)AXC003_CGU + 0x110); + + write_cgu_reg(encode_div(fd, 0), + (void __iomem *)AXC003_CGU + 0x80 + 4, + (void __iomem *)AXC003_CGU + 0x110); + + write_cgu_reg(encode_div(od, 1), + (void __iomem *)AXC003_CGU + 0x80 + 8, + (void __iomem *)AXC003_CGU + 0x110); +} + +static void __init axs103_early_init(void) +{ + switch (arc_get_core_freq()/1000000) { + case 33: + axs103_set_freq(1, 1, 1); + break; + case 50: + axs103_set_freq(1, 30, 20); + break; + case 75: + axs103_set_freq(2, 45, 10); + break; + case 90: + axs103_set_freq(2, 54, 10); + break; + case 100: + axs103_set_freq(1, 30, 10); + break; + case 125: + axs103_set_freq(2, 45, 6); + break; + default: + /* + * In this case, core_frequency derived from + * DT "clock-frequency" might not match with board value. + * Hence update it to match the board value. + */ + arc_set_core_freq(axs103_get_freq() * 1000000); + break; + } + + pr_info("Freq is %dMHz\n", axs103_get_freq()); + + /* Memory maps already config in pre-bootloader */ + + /* set GPIO mux to UART */ + iowrite32(0x01, (void __iomem *) CREG_CPU_GPIO_UART_MUX); + + iowrite32((0x00100000U | 0x000C0000U | 0x00003322U), + (void __iomem *) CREG_CPU_TUN_IO_CTRL); + + /* Set up the AXS_MB interrupt system.*/ + iowrite32(12, (void __iomem *) (CREG_CPU_AXI_M0_IRQ_MUX + + (AXC003_MST_HS38 << 2))); + + /* connect ICTL - Main Board with GPIO line */ + iowrite32(0x01, (void __iomem *) CREG_MB_IRQ_MUX); + + axs10x_print_board_ver(AXC003_CREG + 4088, "AXC003 CPU Card"); + + axs10x_early_init(); + +#ifdef CONFIG_ARC_MCIP + /* No Hardware init, but filling the smp ops callbacks */ + mcip_init_early_smp(); +#endif +} +#endif + +#ifdef CONFIG_AXS101 + +static const char *axs101_compat[] __initconst = { + "snps,axs101", + NULL, +}; + +MACHINE_START(AXS101, "axs101") + .dt_compat = axs101_compat, + .init_early = axs101_early_init, +MACHINE_END + +#endif /* CONFIG_AXS101 */ + +#ifdef CONFIG_AXS103 + +static const char *axs103_compat[] __initconst = { + "snps,axs103", + NULL, +}; + +MACHINE_START(AXS103, "axs103") + .dt_compat = axs103_compat, + .init_early = axs103_early_init, +#ifdef CONFIG_ARC_MCIP + .init_smp = mcip_init_smp, +#endif +MACHINE_END + +/* + * For the VDK OS-kit, to get the offset to pid and command fields + */ +char coware_swa_pid_offset[TASK_PID]; +char coware_swa_comm_offset[TASK_COMM]; + +#endif /* CONFIG_AXS103 */
diff --git a/arch/arc/plat-sim/Kconfig b/arch/arc/plat-sim/Kconfig new file mode 100644 index 0000000..18e39fc --- /dev/null +++ b/arch/arc/plat-sim/Kconfig
@@ -0,0 +1,14 @@ +# +# Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# + +menuconfig ARC_PLAT_SIM + bool "ARC nSIM based simulation virtual platforms" + select ARC_HAS_COH_CACHES if SMP + help + Support for nSIM based ARC simulation platforms + This includes the standalone nSIM (uart only) vs. System C OSCI VP
diff --git a/arch/arc/plat-sim/Makefile b/arch/arc/plat-sim/Makefile new file mode 100644 index 0000000..00b1a95 --- /dev/null +++ b/arch/arc/plat-sim/Makefile
@@ -0,0 +1,9 @@ +# +# Copyright (C) 2011-2012 Synopsys, Inc. (www.synopsys.com) +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# + +obj-y := platform.o
diff --git a/arch/arc/plat-sim/platform.c b/arch/arc/plat-sim/platform.c new file mode 100644 index 0000000..d9e35b4 --- /dev/null +++ b/arch/arc/plat-sim/platform.c
@@ -0,0 +1,37 @@ +/* + * ARC simulation Platform support code + * + * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <asm/mach_desc.h> +#include <asm/mcip.h> + +/*----------------------- Machine Descriptions ------------------------------ + * + * Machine description is simply a set of platform/board specific callbacks + * This is not directly related to DeviceTree based dynamic device creation, + * however as part of early device tree scan, we also select the right + * callback set, by matching the DT compatible name. + */ + +static const char *simulation_compat[] __initconst = { + "snps,nsim", + "snps,nsim_hs", + "snps,nsimosci", + "snps,nsimosci_hs", + NULL, +}; + +MACHINE_START(SIMULATION, "simulation") + .dt_compat = simulation_compat, +#ifdef CONFIG_ARC_MCIP + .init_early = mcip_init_early_smp, + .init_smp = mcip_init_smp, +#endif +MACHINE_END
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 45df48b..1c50210 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig
@@ -15,6 +15,8 @@ select CLONE_BACKWARDS select CPU_PM if (SUSPEND || CPU_IDLE) select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS + select EDAC_SUPPORT + select EDAC_ATOMIC_SCRUB select GENERIC_ALLOCATOR select GENERIC_ATOMIC64 if (CPU_V7M || CPU_V6 || !CPU_32v6K || !AEABI) select GENERIC_CLOCKEVENTS_BROADCAST if SMP @@ -31,8 +33,8 @@ select HARDIRQS_SW_RESEND select HAVE_ARCH_AUDITSYSCALL if (AEABI && !OABI_COMPAT) select HAVE_ARCH_BITREVERSE if (CPU_32v7M || CPU_32v7) && !CPU_32v6 - select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL - select HAVE_ARCH_KGDB + select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 + select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT) select HAVE_ARCH_TRACEHOOK select HAVE_BPF_JIT @@ -43,7 +45,7 @@ select HAVE_DMA_API_DEBUG select HAVE_DMA_ATTRS select HAVE_DMA_CONTIGUOUS if MMU - select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL) + select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL) && !CPU_ENDIAN_BE32 select HAVE_EFFICIENT_UNALIGNED_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && MMU select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL) select HAVE_FUNCTION_GRAPH_TRACER if (!THUMB2_KERNEL) @@ -57,10 +59,10 @@ select HAVE_KERNEL_LZMA select HAVE_KERNEL_LZO select HAVE_KERNEL_XZ - select HAVE_KPROBES if !XIP_KERNEL + select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M select HAVE_KRETPROBES if (HAVE_KPROBES) select HAVE_MEMBLOCK - select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND + select HAVE_MOD_ARCH_SPECIFIC select HAVE_OPROFILE if (HAVE_PERF_EVENTS) select HAVE_OPTPROBES if !THUMB2_KERNEL select HAVE_PERF_EVENTS @@ -171,7 +173,7 @@ config TRACE_IRQFLAGS_SUPPORT bool - default y + default !CPU_V7M config RWSEM_XCHGADD_ALGORITHM bool @@ -329,6 +331,20 @@ select SPARSE_IRQ select USE_OF +config ARM_SINGLE_ARMV7M + bool "ARMv7-M based platforms (Cortex-M0/M3/M4)" + depends on !MMU + select ARCH_WANT_OPTIONAL_GPIOLIB + select ARM_NVIC + select AUTO_ZRELADDR + select CLKSRC_OF + select COMMON_CLK + select CPU_V7M + select GENERIC_CLOCKEVENTS + select NO_IOPORT_MAP + select SPARSE_IRQ + select USE_OF + config ARCH_REALVIEW bool "ARM Ltd. RealView family" select ARCH_WANT_OPTIONAL_GPIOLIB @@ -398,24 +414,6 @@ Ethernet interface, two PCMCIA sockets, two serial ports and a parallel port. -config ARCH_EFM32 - bool "Energy Micro efm32" - depends on !MMU - select ARCH_REQUIRE_GPIOLIB - select ARM_NVIC - select AUTO_ZRELADDR - select CLKSRC_OF - select COMMON_CLK - select CPU_V7M - select GENERIC_CLOCKEVENTS - select NO_DMA - select NO_IOPORT_MAP - select SPARSE_IRQ - select USE_OF - help - Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko - processors. - config ARCH_EP93XX bool "EP93xx-based" select ARCH_HAS_HOLES_MEMORYMODEL @@ -606,6 +604,7 @@ select ARCH_REQUIRE_GPIOLIB select ARM_CPU_SUSPEND if PM select AUTO_ZRELADDR + select COMMON_CLK select CLKDEV_LOOKUP select CLKSRC_MMIO select CLKSRC_OF @@ -752,8 +751,10 @@ select GENERIC_IRQ_CHIP select HAVE_IDE select IRQ_DOMAIN + select MULTI_IRQ_HANDLER select NEED_MACH_IO_H if PCCARD select NEED_MACH_MEMORY_H + select SPARSE_IRQ help Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx) @@ -937,6 +938,8 @@ source "arch/arm/mach-u300/Kconfig" +source "arch/arm/mach-uniphier/Kconfig" + source "arch/arm/mach-ux500/Kconfig" source "arch/arm/mach-versatile/Kconfig" @@ -948,8 +951,40 @@ source "arch/arm/mach-w90x900/Kconfig" +source "arch/arm/mach-zx/Kconfig" + source "arch/arm/mach-zynq/Kconfig" +# ARMv7-M architecture +config ARCH_EFM32 + bool "Energy Micro efm32" + depends on ARM_SINGLE_ARMV7M + select ARCH_REQUIRE_GPIOLIB + help + Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko + processors. + +config ARCH_LPC18XX + bool "NXP LPC18xx/LPC43xx" + depends on ARM_SINGLE_ARMV7M + select ARCH_HAS_RESET_CONTROLLER + select ARM_AMBA + select CLKSRC_LPC32XX + select PINCTRL + help + Support for NXP's LPC18xx Cortex-M3 and LPC43xx Cortex-M4 + high performance microcontrollers. + +config ARCH_STM32 + bool "STMicrolectronics STM32" + depends on ARM_SINGLE_ARMV7M + select ARCH_HAS_RESET_CONTROLLER + select ARMV7M_SYSTICK + select CLKSRC_STM32 + select RESET_CONTROLLER + help + Support for STMicroelectronics STM32 processors. + # Definitions to make life easier config ARCH_ACORN bool @@ -975,11 +1010,6 @@ config PLAT_VERSATILE bool -config ARM_TIMER_SP804 - bool - select CLKSRC_MMIO - select CLKSRC_OF if OF - source "arch/arm/firmware/Kconfig" source arch/arm/mm/Kconfig @@ -1307,6 +1337,7 @@ depends on GENERIC_CLOCKEVENTS depends on HAVE_SMP depends on MMU || ARM_MPU + select IRQ_WORK help This enables support for systems with more than one CPU. If you have a system with only one CPU, say N. If you have a system with more @@ -1477,7 +1508,8 @@ # selected platforms. config ARCH_NR_GPIO int - default 1024 if ARCH_SHMOBILE || ARCH_TEGRA || ARCH_ZYNQ + default 1024 if ARCH_BRCMSTB || ARCH_SHMOBILE || ARCH_TEGRA || \ + ARCH_ZYNQ default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || \ SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 default 416 if ARCH_SUNXI @@ -1661,6 +1693,12 @@ config HIGHPTE bool "Allocate 2nd-level pagetables from highmem" depends on HIGHMEM + help + The VM uses one page of physical memory for each page table. + For systems with a lot of processes, this can use a lot of + precious low memory, eventually leading to low memory being + consumed by page tables. Setting this option will allow + user-space 2nd level page tables to reside in high memory. config HW_PERF_EVENTS bool "Enable hardware performance counter support for perf events" @@ -1681,6 +1719,21 @@ config ARCH_WANT_GENERAL_HUGETLB def_bool y +config ARM_MODULE_PLTS + bool "Use PLTs to allow module memory to spill over into vmalloc area" + depends on MODULES + help + Allocate PLTs when loading modules so that jumps and calls whose + targets are too far away for their relative offsets to be encoded + in the instructions themselves can be bounced via veneers in the + module's PLT. This allows modules to be allocated in the generic + vmalloc area after the dedicated module memory area has been + exhausted. The modules will use slightly more memory, but after + rounding up to page size, the actual memory footprint is usually + the same. + + Say y if you are getting out of memory errors while loading modules + source "mm/Kconfig" config FORCE_MAX_ZONEORDER @@ -1951,6 +2004,7 @@ config KEXEC bool "Kexec system call (EXPERIMENTAL)" depends on (!SMP || PM_SLEEP_SMP) + depends on !CPU_V7M help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 0c12ffb..a2e16f9 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug
@@ -5,6 +5,7 @@ config ARM_PTDUMP bool "Export kernel pagetable layout to userspace via debugfs" depends on DEBUG_KERNEL + depends on MMU select DEBUG_FS ---help--- Say Y here if you want to show the kernel pagetable layout in a @@ -410,6 +411,13 @@ Say Y here if you want kernel low-level debugging support on i.MX6SX. + config DEBUG_IMX7D_UART + bool "i.MX7D Debug UART" + depends on SOC_IMX7D + help + Say Y here if you want kernel low-level debugging support + on i.MX7D. + config DEBUG_KEYSTONE_UART0 bool "Kernel low-level debugging on KEYSTONE2 using UART0" depends on ARCH_KEYSTONE @@ -433,6 +441,14 @@ Say Y here if you want kernel low-level debugging support on KS8695. + config DEBUG_LPC18XX_UART0 + bool "Kernel low-level debugging via LPC18xx/43xx UART0" + depends on ARCH_LPC18XX + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on NXP LPC18xx/43xx UART0. + config DEBUG_MESON_UARTAO bool "Kernel low-level debugging via Meson6 UARTAO" depends on ARCH_MESON @@ -908,13 +924,22 @@ on SA-11x0 UART ports. The kernel will check for the first enabled UART in a sequence 3-1-2. - config DEBUG_SOCFPGA_UART + config DEBUG_SOCFPGA_UART0 depends on ARCH_SOCFPGA - bool "Use SOCFPGA UART for low-level debug" + bool "Use SOCFPGA UART0 for low-level debug" select DEBUG_UART_8250 help Say Y here if you want kernel low-level debugging support - on SOCFPGA based platforms. + on SOCFPGA(Cyclone 5 and Arria 5) based platforms. + + config DEBUG_SOCFPGA_UART1 + depends on ARCH_SOCFPGA + bool "Use SOCFPGA UART1 for low-level debug" + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on SOCFPGA(Arria 10) based platforms. + config DEBUG_SUN9I_UART0 bool "Kernel low-level debugging messages via sun9i UART0" @@ -1157,6 +1182,18 @@ For more details about semihosting, please see chapter 8 of DUI0203I_rvct_developer_guide.pdf from ARM Ltd. + config DEBUG_ZTE_ZX + bool "Use ZTE ZX UART" + select DEBUG_UART_PL01X + depends on ARCH_ZX + help + Say Y here if you are enabling ZTE ZX296702 SOC and need + debug uart support. + + This option is preferred over the platform specific + options; the platform specific options are deprecated + and will be soon removed. + config DEBUG_LL_UART_8250 bool "Kernel low-level debugging via 8250 UART" help @@ -1231,7 +1268,8 @@ DEBUG_IMX53_UART || \ DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART || \ - DEBUG_IMX6SX_UART + DEBUG_IMX6SX_UART || \ + DEBUG_IMX7D_UART default 1 depends on ARCH_MXC help @@ -1281,7 +1319,8 @@ DEBUG_IMX53_UART ||\ DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART || \ - DEBUG_IMX6SX_UART + DEBUG_IMX6SX_UART || \ + DEBUG_IMX7D_UART default "debug/ks8695.S" if DEBUG_KS8695_UART default "debug/msm.S" if DEBUG_QCOM_UARTDM default "debug/netx.S" if DEBUG_NETX_UART @@ -1337,6 +1376,7 @@ default 0x02531000 if DEBUG_KEYSTONE_UART1 default 0x03010fe0 if ARCH_RPC default 0x07000000 if DEBUG_SUN9I_UART0 + default 0x09405000 if DEBUG_ZTE_ZX default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \ DEBUG_VEXPRESS_UART0_CA9 default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT @@ -1359,6 +1399,7 @@ default 0x20201000 if DEBUG_BCM2835 default 0x3e000000 if DEBUG_BCM_KONA_UART default 0x4000e400 if DEBUG_LL_UART_EFM32 + default 0x40081000 if DEBUG_LPC18XX_UART0 default 0x40090000 if ARCH_LPC32XX default 0x40100000 if DEBUG_PXA_UART1 default 0x42000000 if ARCH_GEMINI @@ -1407,7 +1448,8 @@ default 0xfd883000 if DEBUG_ALPINE_UART0 default 0xfe800000 if ARCH_IOP32X default 0xff690000 if DEBUG_RK32_UART2 - default 0xffc02000 if DEBUG_SOCFPGA_UART + default 0xffc02000 if DEBUG_SOCFPGA_UART0 + default 0xffc02100 if DEBUG_SOCFPGA_UART1 default 0xffd82340 if ARCH_IOP13XX default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0 default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2 @@ -1466,6 +1508,7 @@ default 0xfb009000 if DEBUG_REALVIEW_STD_PORT default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT default 0xfc40ab00 if DEBUG_BRCMSTB_UART + default 0xfc705000 if DEBUG_ZTE_ZX default 0xfcfe8600 if DEBUG_UART_BCM63XX default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX default 0xfd000000 if ARCH_SPEAR13XX @@ -1485,7 +1528,8 @@ default 0xfeb26000 if DEBUG_RK3X_UART1 default 0xfeb30c00 if DEBUG_KEYSTONE_UART0 default 0xfeb31000 if DEBUG_KEYSTONE_UART1 - default 0xfec02000 if DEBUG_SOCFPGA_UART + default 0xfec02000 if DEBUG_SOCFPGA_UART0 + default 0xfec02100 if DEBUG_SOCFPGA_UART1 default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE default 0xfec10000 if DEBUG_SIRFATLAS7_UART0 @@ -1530,8 +1574,9 @@ bool "Use 32-bit accesses for 8250 UART" depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250 depends on DEBUG_UART_8250_SHIFT >= 2 - default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \ - ARCH_KEYSTONE || DEBUG_ALPINE_UART0 || \ + default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART0 || \ + DEBUG_SOCFPGA_UART1 || ARCH_KEYSTONE || \ + DEBUG_ALPINE_UART0 || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ DEBUG_DAVINCI_DA8XX_UART2 || \ DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \ @@ -1544,7 +1589,7 @@ config DEBUG_UNCOMPRESS bool - depends on ARCH_MULTIPLATFORM || PLAT_SAMSUNG + depends on ARCH_MULTIPLATFORM || PLAT_SAMSUNG || ARM_SINGLE_ARMV7M default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \ (!DEBUG_TEGRA_UART || !ZBOOT_ROM) help @@ -1561,7 +1606,7 @@ config UNCOMPRESS_INCLUDE string default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || \ - PLAT_SAMSUNG || ARCH_EFM32 || \ + PLAT_SAMSUNG || ARM_SINGLE_ARMV7M || \ ARCH_SHMOBILE_LEGACY default "mach/uncompress.h" @@ -1590,7 +1635,7 @@ config DEBUG_SET_MODULE_RONX bool "Set loadable kernel module data as NX and text as RO" - depends on MODULES + depends on MODULES && MMU ---help--- This option helps catch unintended modifications to loadable kernel module's text and read-only data. It also prevents execution
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 985227c..07ab3d2 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile
@@ -19,6 +19,10 @@ LDFLAGS_MODULE += --be8 endif +ifeq ($(CONFIG_ARM_MODULE_PLTS),y) +LDFLAGS_MODULE += -T $(srctree)/arch/arm/kernel/module.lds +endif + OBJCOPYFLAGS :=-O binary -R .comment -S GZFLAGS :=-9 #KBUILD_CFLAGS +=-pipe @@ -167,6 +171,7 @@ machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx machine-$(CONFIG_ARCH_KEYSTONE) += keystone machine-$(CONFIG_ARCH_KS8695) += ks8695 +machine-$(CONFIG_ARCH_LPC18XX) += lpc18xx machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MMP) += mmp @@ -196,14 +201,17 @@ machine-$(CONFIG_ARCH_SIRF) += prima2 machine-$(CONFIG_ARCH_SOCFPGA) += socfpga machine-$(CONFIG_ARCH_STI) += sti +machine-$(CONFIG_ARCH_STM32) += stm32 machine-$(CONFIG_ARCH_SUNXI) += sunxi machine-$(CONFIG_ARCH_TEGRA) += tegra machine-$(CONFIG_ARCH_U300) += u300 machine-$(CONFIG_ARCH_U8500) += ux500 +machine-$(CONFIG_ARCH_UNIPHIER) += uniphier machine-$(CONFIG_ARCH_VERSATILE) += versatile machine-$(CONFIG_ARCH_VEXPRESS) += vexpress machine-$(CONFIG_ARCH_VT8500) += vt8500 machine-$(CONFIG_ARCH_W90X900) += w90x900 +machine-$(CONFIG_ARCH_ZX) += zx machine-$(CONFIG_ARCH_ZYNQ) += zynq machine-$(CONFIG_PLAT_SPEAR) += spear
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 6e1fb2b..7a13aeb 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile
@@ -103,6 +103,8 @@ lib1funcs.S ashldi3.S bswapsdi2.S $(libfdt) $(libfdt_hdrs) \ hyp-stub.S +KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING + ifeq ($(CONFIG_FUNCTION_TRACER),y) ORIG_CFLAGS := $(KBUILD_CFLAGS) KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 2c45b57..06e983f 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S
@@ -130,7 +130,7 @@ .endr ARM( mov r0, r0 ) ARM( b 1f ) - THUMB( adr r12, BSYM(1f) ) + THUMB( badr r12, 1f ) THUMB( bx r12 ) .word _magic_sig @ Magic numbers to help the loader @@ -447,7 +447,7 @@ bl cache_clean_flush - adr r0, BSYM(restart) + badr r0, restart add r0, r0, r6 mov pc, r0
diff --git a/arch/arm/boot/compressed/libfdt_env.h b/arch/arm/boot/compressed/libfdt_env.h index 1f4e718..17ae0f3 100644 --- a/arch/arm/boot/compressed/libfdt_env.h +++ b/arch/arm/boot/compressed/libfdt_env.h
@@ -5,6 +5,10 @@ #include <linux/string.h> #include <asm/byteorder.h> +typedef __be16 fdt16_t; +typedef __be32 fdt32_t; +typedef __be64 fdt64_t; + #define fdt16_to_cpu(x) be16_to_cpu(x) #define cpu_to_fdt16(x) cpu_to_be16(x) #define fdt32_to_cpu(x) be32_to_cpu(x)
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 992736b..246473a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile
@@ -20,9 +20,9 @@ tny_a9263.dtb \ usb_a9263.dtb \ at91-foxg20.dtb \ + at91-kizbox.dtb \ at91sam9g20ek.dtb \ at91sam9g20ek_2mmc.dtb \ - kizbox.dtb \ tny_a9g20.dtb \ usb_a9g20.dtb \ usb_a9g20_lpw.dtb \ @@ -31,13 +31,16 @@ at91sam9n12ek.dtb \ at91sam9rlek.dtb \ at91-ariag25.dtb \ + at91-ariettag25.dtb \ at91-cosino_mega2560.dtb \ + at91-kizboxmini.dtb \ at91sam9g15ek.dtb \ at91sam9g25ek.dtb \ at91sam9g35ek.dtb \ at91sam9x25ek.dtb \ at91sam9x35ek.dtb dtb-$(CONFIG_SOC_SAM_V7) += \ + at91-kizbox2.dtb \ at91-sama5d3_xplained.dtb \ sama5d31ek.dtb \ sama5d33ek.dtb \ @@ -56,13 +59,18 @@ bcm2835-rpi-b.dtb \ bcm2835-rpi-b-plus.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ + bcm4708-asus-rt-ac56u.dtb \ + bcm4708-asus-rt-ac68u.dtb \ bcm4708-buffalo-wzr-1750dhp.dtb \ bcm4708-luxul-xwc-1000.dtb \ bcm4708-netgear-r6250.dtb \ bcm4708-netgear-r6300-v2.dtb \ + bcm4708-smartrg-sr400ac.dtb \ bcm47081-asus-rt-n18u.dtb \ bcm47081-buffalo-wzr-600dhp2.dtb \ bcm47081-buffalo-wzr-900dhp.dtb \ + bcm4709-asus-rt-ac87u.dtb \ + bcm4709-buffalo-wxr-1900dhp.dtb \ bcm4709-netgear-r8000.dtb dtb-$(CONFIG_ARCH_BCM_63XX) += \ bcm963138dvt.dtb @@ -113,6 +121,7 @@ exynos5420-peach-pit.dtb \ exynos5420-smdk5420.dtb \ exynos5422-odroidxu3.dtb \ + exynos5422-odroidxu3-lite.dtb \ exynos5440-sd5v1.dtb \ exynos5440-ssdk5440.dtb \ exynos5800-peach-pi.dtb @@ -201,6 +210,9 @@ kirkwood-ts219-6282.dtb \ kirkwood-ts419-6281.dtb \ kirkwood-ts419-6282.dtb +dtb-$(CONFIG_ARCH_LPC18XX) += \ + lpc4350-hitex-eval.dtb \ + lpc4357-ea4357-devkit.dtb dtb-$(CONFIG_ARCH_LPC32XX) += \ ea3250.dtb phy3250.dtb dtb-$(CONFIG_MACH_MESON6) += \ @@ -254,14 +266,18 @@ imx53-tx53-x13x.dtb \ imx53-voipac-bsb.dtb dtb-$(CONFIG_SOC_IMX6Q) += \ + imx6dl-apf6dev.dtb \ imx6dl-aristainetos_4.dtb \ imx6dl-aristainetos_7.dtb \ + imx6dl-aristainetos2_4.dtb \ + imx6dl-aristainetos2_7.dtb \ imx6dl-cubox-i.dtb \ imx6dl-dfi-fs700-m60.dtb \ imx6dl-gw51xx.dtb \ imx6dl-gw52xx.dtb \ imx6dl-gw53xx.dtb \ imx6dl-gw54xx.dtb \ + imx6dl-gw551x.dtb \ imx6dl-gw552x.dtb \ imx6dl-hummingboard.dtb \ imx6dl-nitrogen6x.dtb \ @@ -277,6 +293,7 @@ imx6dl-udoo.dtb \ imx6dl-wandboard.dtb \ imx6dl-wandboard-revb1.dtb \ + imx6q-apf6dev.dtb \ imx6q-arm2.dtb \ imx6q-cm-fx6.dtb \ imx6q-cubox-i.dtb \ @@ -288,6 +305,7 @@ imx6q-gw53xx.dtb \ imx6q-gw5400-a.dtb \ imx6q-gw54xx.dtb \ + imx6q-gw551x.dtb \ imx6q-gw552x.dtb \ imx6q-hummingboard.dtb \ imx6q-nitrogen6x.dtb \ @@ -313,12 +331,15 @@ imx6sx-sabreauto.dtb \ imx6sx-sdb-reva.dtb \ imx6sx-sdb.dtb +dtb-$(CONFIG_SOC_IMX7D) += \ + imx7d-sdb.dtb dtb-$(CONFIG_SOC_LS1021A) += \ ls1021a-qds.dtb \ ls1021a-twr.dtb dtb-$(CONFIG_SOC_VF610) += \ vf500-colibri-eval-v3.dtb \ vf610-colibri-eval-v3.dtb \ + vf610m4-colibri.dtb \ vf610-cosmic.dtb \ vf610-twr.dtb dtb-$(CONFIG_ARCH_MXS) += \ @@ -360,6 +381,7 @@ am3517-craneboard.dtb \ am3517-evm.dtb \ am3517_mt_ventoux.dtb \ + logicpd-torpedo-37xx-devkit.dtb \ omap3430-sdp.dtb \ omap3-beagle.dtb \ omap3-beagle-xm.dtb \ @@ -406,9 +428,11 @@ dtb-$(CONFIG_SOC_TI81XX) += \ dm8168-evm.dtb dtb-$(CONFIG_SOC_AM33XX) += \ + am335x-baltos-ir5221.dtb \ am335x-base0033.dtb \ am335x-bone.dtb \ am335x-boneblack.dtb \ + am335x-sl50.dtb \ am335x-evm.dtb \ am335x-evmsk.dtb \ am335x-nano.dtb \ @@ -496,7 +520,7 @@ sh73a0-kzm9g.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_arria5_socdk.dtb \ - socfpga_arria10_socdk.dtb \ + socfpga_arria10_socdk_sdmmc.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_sockit.dtb \ socfpga_cyclone5_socrates.dtb \ @@ -520,32 +544,39 @@ stih416-b2020.dtb \ stih416-b2020e.dtb \ stih418-b2199.dtb +dtb-$(CONFIG_ARCH_STM32)+= stm32f429-disco.dtb dtb-$(CONFIG_MACH_SUN4I) += \ sun4i-a10-a1000.dtb \ sun4i-a10-ba10-tvbox.dtb \ sun4i-a10-chuwi-v7-cw0825.dtb \ sun4i-a10-cubieboard.dtb \ + sun4i-a10-gemei-g9.dtb \ + sun4i-a10-hackberry.dtb \ + sun4i-a10-hyundai-a7hd.dtb \ + sun4i-a10-inet97fv2.dtb \ + sun4i-a10-jesurun-q5.dtb \ sun4i-a10-marsboard.dtb \ sun4i-a10-mini-xplus.dtb \ sun4i-a10-mk802.dtb \ sun4i-a10-mk802ii.dtb \ - sun4i-a10-hackberry.dtb \ - sun4i-a10-hyundai-a7hd.dtb \ - sun4i-a10-inet97fv2.dtb \ sun4i-a10-olinuxino-lime.dtb \ sun4i-a10-pcduino.dtb dtb-$(CONFIG_MACH_SUN5I) += \ + sun5i-a10s-auxtek-t004.dtb \ sun5i-a10s-mk802.dtb \ sun5i-a10s-olinuxino-micro.dtb \ sun5i-a10s-r7-tv-dongle.dtb \ sun5i-a13-hsg-h702.dtb \ sun5i-a13-olinuxino.dtb \ - sun5i-a13-olinuxino-micro.dtb + sun5i-a13-olinuxino-micro.dtb \ + sun5i-a13-utoo-p66.dtb dtb-$(CONFIG_MACH_SUN6I) += \ sun6i-a31-app4-evb1.dtb \ sun6i-a31-colombus.dtb \ sun6i-a31-hummingbird.dtb \ + sun6i-a31-i7.dtb \ sun6i-a31-m9.dtb \ + sun6i-a31-mele-a1000g-quad.dtb \ sun6i-a31s-cs908.dtb dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-bananapi.dtb \ @@ -555,15 +586,25 @@ sun7i-a20-hummingbird.dtb \ sun7i-a20-i12-tvbox.dtb \ sun7i-a20-m3.dtb \ + sun7i-a20-mk808c.dtb \ sun7i-a20-olinuxino-lime.dtb \ sun7i-a20-olinuxino-lime2.dtb \ sun7i-a20-olinuxino-micro.dtb \ - sun7i-a20-pcduino3.dtb + sun7i-a20-orangepi.dtb \ + sun7i-a20-orangepi-mini.dtb \ + sun7i-a20-pcduino3.dtb \ + sun7i-a20-pcduino3-nano.dtb \ + sun7i-a20-wexler-tab7200.dtb dtb-$(CONFIG_MACH_SUN8I) += \ + sun8i-a23-evb.dtb \ sun8i-a23-ippo-q8h-v5.dtb \ - sun8i-a23-ippo-q8h-v1.2.dtb + sun8i-a23-ippo-q8h-v1.2.dtb \ + sun8i-a33-et-q8-v1.6.dtb \ + sun8i-a33-ga10h-v1.1.dtb \ + sun8i-a33-sinlinx-sina33.dtb dtb-$(CONFIG_MACH_SUN9I) += \ - sun9i-a80-optimus.dtb + sun9i-a80-optimus.dtb \ + sun9i-a80-cubieboard4.dtb dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \ tegra20-harmony.dtb \ tegra20-iris-512.dtb \ @@ -600,6 +641,11 @@ ste-hrefv60plus-tvk.dtb \ ste-ccu8540.dtb \ ste-ccu9540.dtb +dtb-$(CONFIG_ARCH_UNIPHIER) += \ + uniphier-ph1-sld3-ref.dtb \ + uniphier-ph1-ld4-ref.dtb \ + uniphier-ph1-pro4-ref.dtb \ + uniphier-ph1-sld8-ref.dtb dtb-$(CONFIG_ARCH_VERSATILE) += \ versatile-ab.dtb \ versatile-pb.dtb @@ -624,6 +670,7 @@ zynq-zybo.dtb dtb-$(CONFIG_MACH_ARMADA_370) += \ armada-370-db.dtb \ + armada-370-dlink-dns327l.dtb \ armada-370-mirabox.dtb \ armada-370-netgear-rn102.dtb \ armada-370-netgear-rn104.dtb \ @@ -633,6 +680,8 @@ armada-375-db.dtb dtb-$(CONFIG_MACH_ARMADA_38X) += \ armada-385-db-ap.dtb \ + armada-385-linksys-caiman.dtb \ + armada-385-linksys-cobra.dtb \ armada-388-db.dtb \ armada-388-gp.dtb \ armada-388-rd.dtb @@ -649,17 +698,18 @@ armada-xp-openblocks-ax3-4.dtb \ armada-xp-synology-ds414.dtb dtb-$(CONFIG_MACH_DOVE) += \ - dove-cm-a510.dtb \ dove-cubox.dtb \ dove-cubox-es.dtb \ dove-d2plug.dtb \ dove-d3plug.dtb \ - dove-dove-db.dtb + dove-dove-db.dtb \ + dove-sbc-a510.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt6589-aquaris5.dtb \ mt6592-evb.dtb \ mt8127-moose.dtb \ mt8135-evbp1.dtb +dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb endif always := $(dtb-y)
diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts new file mode 100644 index 0000000..7d36601 --- /dev/null +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts
@@ -0,0 +1,532 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * VScom OnRISC + * http://www.vscom.de + */ + +/dts-v1/; + +#include "am33xx.dtsi" +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "OnRISC Baltos iR 5221"; + compatible = "vscom,onrisc", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + wl12xx_vmmc: fixedregulator@2 { + pinctrl-names = "default"; + pinctrl-0 = <&wl12xx_gpio>; + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 8 0>; + startup-delay-us = <70000>; + enable-active-high; + }; +}; + +&am33xx_pinmux { + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + 0x020 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad8.mmc1_dat0_mux0 */ + 0x024 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad9.mmc1_dat1_mux0 */ + 0x028 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad10.mmc1_dat2_mux0 */ + 0x02c (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad11.mmc1_dat3_mux0 */ + 0x080 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk_mux0 */ + 0x084 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd_mux0 */ + 0x1e4 (PIN_INPUT_PULLUP | MUX_MODE7) /* emu0.gpio3[7] */ + >; + }; + + wl12xx_gpio: pinmux_wl12xx_gpio { + pinctrl-single,pins = < + 0x1e8 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* emu1.gpio3[8] */ + >; + }; + + tps65910_pins: pinmux_tps65910_pins { + pinctrl-single,pins = < + 0x078 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_ben1.gpio1[28] */ + >; + }; + + tca6416_pins: pinmux_tca6416_pins { + pinctrl-single,pins = < + 0x1b4 (PIN_INPUT_PULLUP | MUX_MODE7) /* xdma_event_intr1.gpio0[20] tca6416 stuff */ + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + 0x158 0x2a /* spi0_d1.i2c1_sda_mux3, INPUT | MODE2 */ + 0x15c 0x2a /* spi0_cs0.i2c1_scl_mux3, INPUT | MODE2 */ + >; + }; + + dcan1_pins: pinmux_dcan1_pins { + pinctrl-single,pins = < + 0x168 0x0a /* uart0_ctsn.dcan1_tx_mux0, OUTPUT | MODE2 */ + 0x16c 0x2a /* uart0_rtsn.dcan1_rx_mux0, INPUT | MODE2 */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x180 0x28 /* uart1_rxd, INPUT | MODE0 */ + 0x184 0x28 /* uart1_txd, INPUT | MODE0 */ + /*0x178 0x28*/ /* uart1_ctsn, INPUT | MODE0 */ + /*0x17c 0x08*/ /* uart1_rtsn, OUTPUT | MODE0 */ + 0x178 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* uart1_ctsn, INPUT | MODE0 */ + 0x17c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart1_rtsn, OUTPUT | MODE0 */ + 0x0e0 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */ + 0x0e4 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_hsync.gpio2[23] DSR */ + 0x0e8 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.gpio2[24] DCD */ + 0x0ec (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.gpio2[25] RI */ + >; + }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + 0x150 0x29 /* spi0_sclk.uart2_rxd_mux3, INPUT | MODE1 */ + 0x154 0x09 /* spi0_d0.uart2_txd_mux3, OUTPUT | MODE1 */ + /*0x188 0x2a*/ /* i2c0_sda.uart2_ctsn_mux0, INPUT | MODE2 */ + /*0x18c 0x2a*/ /* i2c0_scl.uart2_rtsn_mux0, INPUT | MODE2 */ + 0x188 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* i2c0_sda.uart2_ctsn_mux0 */ + 0x18c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* i2c0_scl.uart2_rtsn_mux0 */ + 0x030 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.gpio1[12] DTR */ + 0x034 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad13.gpio1[13] DSR */ + 0x038 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad14.gpio1[14] DCD */ + 0x03c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad15.gpio1[15] RI */ + + 0x1a0 (PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkr.gpio3[18], INPUT_PULLDOWN | MODE7 */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */ + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_tx_en.rmii1_txen */ + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */ + + + /* Slave 2 */ + 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ + 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ + 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ + 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ + 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ + 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ + 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) + + /* Slave 2 reset value*/ + 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7) + 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + nandflash_pins_s0: nandflash_pins_s0 { + pinctrl-single,pins = < + 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ + 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ + 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ + 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ + 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ + 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ + 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ + 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ + 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ + 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ + 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ + 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ + 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ + 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ + 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ + >; + }; +}; + +&elm { + status = "okay"; +}; + +&gpmc { + pinctrl-names = "default"; + pinctrl-0 = <&nandflash_pins_s0>; + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ + status = "okay"; + + nand@0,0 { + reg = <0 0 0>; /* CS0, offset 0 */ + nand-bus-width = <8>; + ti,nand-ecc-opt = "bch8"; + ti,nand-xfer-type = "polled"; + + gpmc,device-nand = "true"; + gpmc,device-width = <1>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wait-on-read = "true"; + gpmc,wait-on-write = "true"; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + + #address-cells = <1>; + #size-cells = <1>; + elm_id = <&elm>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; + rts-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; + dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + cts-gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; + rts-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio1>; + interrupts = <28 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&tps65910_pins>; + }; + + at24@50 { + compatible = "at24,24c02"; + pagesize = <8>; + reg = <0x50>; + }; + + tca6416: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio0>; + interrupts = <20 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&tca6416_pins>; + }; +}; + +&usb { + status = "okay"; +}; + +&usb_ctrl_mod { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; +}; + +&usb1 { + status = "okay"; + dr_mode = "otg"; +}; + +&cppi41dma { + status = "okay"; +}; + +#include "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + ti,en-ck32k-xtal = <1>; + + regulators { + vrtc_reg: regulator@0 { + regulator-always-on; + }; + + vio_reg: regulator@1 { + regulator-always-on; + }; + + vdd1_reg: regulator@2 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1312500>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator@3 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator@4 { + regulator-always-on; + }; + + vdig1_reg: regulator@5 { + regulator-always-on; + }; + + vdig2_reg: regulator@6 { + regulator-always-on; + }; + + vpll_reg: regulator@7 { + regulator-always-on; + }; + + vdac_reg: regulator@8 { + regulator-always-on; + }; + + vaux1_reg: regulator@9 { + regulator-always-on; + }; + + vaux2_reg: regulator@10 { + regulator-always-on; + }; + + vaux33_reg: regulator@11 { + regulator-always-on; + }; + + vmmc_reg: regulator@12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + dual_emac = <1>; + + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + + status = "okay"; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + phy-mode = "rmii"; + dual_emac_res_vlan = <1>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <7>; + phy-mode = "rgmii-txid"; + dual_emac_res_vlan = <2>; +}; + +&phy_sel { + rmii-clock-ext = <1>; +}; + +&mmc1 { + vmmc-supply = <&vmmc_reg>; + status = "okay"; +}; + +&mmc2 { + status = "okay"; + vmmc-supply = <&wl12xx_vmmc>; + ti,non-removable; + bus-width = <4>; + cap-power-off-card; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1835"; + reg = <2>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&sham { + status = "okay"; +}; + +&aes { + status = "okay"; +}; + +&gpio0 { + ti,no-reset-on-init; +}; + +&dcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&dcan1_pins>; + + status = "okay"; +};
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi index c3255e0..fec7834 100644 --- a/arch/arm/boot/dts/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -81,6 +81,13 @@ >; }; + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + 0x178 (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */ + 0x17c (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ + >; + }; + uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ @@ -218,11 +225,89 @@ reg = <0x24>; }; + baseboard_eeprom: baseboard_eeprom@50 { + compatible = "at,24c256"; + reg = <0x50>; + + #address-cells = <1>; + #size-cells = <1>; + baseboard_data: baseboard_data@0 { + reg = <0 0x100>; + }; + }; }; +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + status = "okay"; + clock-frequency = <100000>; + + cape_eeprom0: cape_eeprom0@54 { + compatible = "at,24c256"; + reg = <0x54>; + #address-cells = <1>; + #size-cells = <1>; + cape0_data: cape_data@0 { + reg = <0 0x100>; + }; + }; + + cape_eeprom1: cape_eeprom1@55 { + compatible = "at,24c256"; + reg = <0x55>; + #address-cells = <1>; + #size-cells = <1>; + cape1_data: cape_data@0 { + reg = <0 0x100>; + }; + }; + + cape_eeprom2: cape_eeprom2@56 { + compatible = "at,24c256"; + reg = <0x56>; + #address-cells = <1>; + #size-cells = <1>; + cape2_data: cape_data@0 { + reg = <0 0x100>; + }; + }; + + cape_eeprom3: cape_eeprom3@57 { + compatible = "at,24c256"; + reg = <0x57>; + #address-cells = <1>; + #size-cells = <1>; + cape3_data: cape_data@0 { + reg = <0 0x100>; + }; + }; +}; + + /include/ "tps65217.dtsi" &tps { + /* + * Configure pmic to enter OFF-state instead of SLEEP-state ("RTC-only + * mode") at poweroff. Most BeagleBone versions do not support RTC-only + * mode and risk hardware damage if this mode is entered. + * + * For details, see linux-omap mailing list May 2015 thread + * [PATCH] ARM: dts: am335x-bone* enable pmic-shutdown-controller + * In particular, messages: + * http://www.spinics.net/lists/linux-omap/msg118585.html + * http://www.spinics.net/lists/linux-omap/msg118615.html + * + * You can override this later with + * &tps { /delete-property/ ti,pmic-shutdown-controller; } + * if you want to use RTC-only mode and made sure you are not affected + * by the hardware problems. (Tip: double-check by performing a current + * measurement after shutdown: it should be less than 1 mA.) + */ + ti,pmic-shutdown-controller; + regulators { dcdc1_reg: regulator@0 { regulator-name = "vdds_dpr";
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 901739f..5c42d25 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -80,3 +80,7 @@ status = "okay"; }; }; + +&rtc { + system-power-controller; +};
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 6634251..765be27 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -8,6 +8,7 @@ /dts-v1/; #include "am33xx.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> / { model = "TI AM335x EVM"; @@ -38,6 +39,20 @@ regulator-boot-on; }; + wlan_en_reg: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "wlan-en-regulator"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + /* WLAN_EN GPIO for this board - Bank1, pin16 */ + gpio = <&gpio1 16 0>; + + /* WLAN card specific delay */ + startup-delay-us = <70000>; + enable-active-high; + }; + matrix_keypad: matrix_keypad@0 { compatible = "gpio-matrix-keypad"; debounce-delay-ms = <5>; @@ -176,6 +191,15 @@ >; }; + uart1_pins: pinmux_uart1_pins { + pinctrl-single,pins = < + 0x178 (PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */ + 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */ + 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ + 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */ + >; + }; + clkout2_pin: pinmux_clkout2_pin { pinctrl-single,pins = < 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ @@ -266,6 +290,25 @@ >; }; + mmc3_pins: pinmux_mmc3_pins { + pinctrl-single,pins = < + 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0, INPUT_PULLUP | MODE3 */ + 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1, INPUT_PULLUP | MODE3 */ + 0x4C (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2, INPUT_PULLUP | MODE3 */ + 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ben1.mmc2_dat3, INPUT_PULLUP | MODE3 */ + 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd, INPUT_PULLUP | MODE3 */ + 0x8C (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc2_clk, INPUT_PULLUP | MODE3 */ + >; + }; + + wlan_pins: pinmux_wlan_pins { + pinctrl-single,pins = < + 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.gpio1_16 */ + 0x19C (PIN_INPUT | MUX_MODE7) /* mcasp0_ahclkr.gpio3_17 */ + 0x1AC (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahclkx.gpio3_21 */ + >; + }; + lcd_pins_s0: lcd_pins_s0 { pinctrl-single,pins = < 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */ @@ -323,6 +366,13 @@ status = "okay"; }; +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; @@ -665,6 +715,37 @@ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; }; +&mmc3 { + /* these are on the crossbar and are outlined in the + xbar-event-map element */ + dmas = <&edma 12 + &edma 13>; + dma-names = "tx", "rx"; + status = "okay"; + vmmc-supply = <&wlan_en_reg>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins &wlan_pins>; + ti,non-removable; + ti,needs-special-hs-handling; + cap-power-off-card; + keep-power-in-suspend; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@0 { + compatible = "ti,wl1835"; + reg = <2>; + interrupt-parent = <&gpio3>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&edma { + ti,edma-xbar-event-map = /bits/ 16 <1 12 + 2 13>; +}; + &sham { status = "okay"; };
diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts new file mode 100644 index 0000000..3303c28 --- /dev/null +++ b/arch/arm/boot/dts/am335x-sl50.dts
@@ -0,0 +1,482 @@ +/* + * Copyright (C) 2015 Toby Churchill - http://www.toby-churchill.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +#include "am33xx.dtsi" + +/ { + model = "Toby Churchill SL50 Series"; + compatible = "tcl,am335x-sl50", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + led@0 { + label = "sl50:green:usr0"; + gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led@1 { + label = "sl50:red:usr1"; + gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led@2 { + label = "sl50:green:usr2"; + gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led@3 { + label = "sl50:red:usr3"; + gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + backlight0: disp0 { + compatible = "pwm-backlight"; + pwms = <&ehrpwm1 0 500000 0>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>; + default-brightness-level = <6>; + }; + + backlight1: disp1 { + compatible = "pwm-backlight"; + pwms = <&ehrpwm1 1 500000 0>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>; + default-brightness-level = <6>; + }; + + sound { + compatible = "ti,da830-evm-audio"; + ti,model = "AM335x-SL50"; + ti,audio-codec = <&audio_codec>; + ti,mcasp-controller = <&mcasp0>; + ti,codec-clock-rate = <12000000>; + ti,audio-routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "LINE1R", "Line In", + "LINE1L", "Line In"; + }; + + emmc_pwrseq: pwrseq@0 { + compatible = "mmc-pwrseq-emmc"; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pwrseq_pins>; + reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; + }; + + vmmcsd_fixed: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&lwb_pins>; + + led_pins: pinmux_led_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */ + AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* gpmc_a6.gpio1_22 */ + AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* gpmc_a7.gpio1_23 */ + AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* gpmc_a8.gpio1_24 */ + >; + }; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + uart4_pins: pinmux_uart4_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6) /* gpmc_wait0.uart4_rxd */ + AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpmc_wpn.uart4_txd */ + >; + }; + + i2c0_pins: pinmux_i2c0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ + AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rxd.i2c1_sda */ + AM33XX_IOPAD(0x984, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_txdi2c1_scl */ + >; + }; + + i2c2_pins: pinmux_i2c2_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */ + AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ + >; + }; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */ + AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */ + AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */ + AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */ + AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */ + AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */ + AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */ + AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */ + AM33XX_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */ + AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */ + AM33XX_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */ + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */ + AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ + >; + }; + + emmc_pwrseq_pins: pinmux_emmc_pwrseq_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a4.gpio1_20 */ + >; + }; + + emmc_pins: pinmux_emmc_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ + AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ + AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ + AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ + AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ + AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ + AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ + AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ + AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ + AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ + >; + }; + + audio_pins: pinmux_audio_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ + AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ + AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ + AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */ + AM33XX_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ + >; + }; + + ehrpwm1_pins: pinmux_ehrpwm1a_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE6) /* gpmc_a2.ehrpwm1a */ + AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6) /* gpmc_a3.ehrpwm1b */ + >; + }; + + lwb_pins: pinmux_lwb_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9a4, PIN_OUTPUT | MUX_MODE7) /* SoundPA_en - mcasp0_fsr.gpio3_19 */ + AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* nKbdOnC - gpmc_ad10.gpio0_26 */ + AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdInt - gpmc_ad12.gpio1_12 */ + AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdReset - gpmc_ad13.gpio1_13 */ + AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7) /* nDispReset - gpmc_ad14.gpio1_14 */ + AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* USB1_enPower - gpmc_a1.gpio1_17 */ + /* AVR Programming - SPI Bus (bit bang) - Screen and Keyboard */ + AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattMOSI spi0_d0.gpio0_3 */ + AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattMISO spi0_d1.gpio0_4 */ + AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattSCLK spi0_clk.gpio0_2 */ + /* PDI Bus - Battery system */ + AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7) /* nBattReset gpmc_a0.gpio1_16 */ + AM33XX_IOPAD(0x83c, PIN_INPUT_PULLUP | MUX_MODE7) /* BattPDIData gpmc_ad15.gpio1_15 */ + >; + }; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + clock-frequency = <400000>; + + tps: tps@24 { + reg = <0x24>; + }; + + eeprom: eeprom@50 { + compatible = "at,24c256"; + reg = <0x50>; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; +}; + +&i2c2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + clock-frequency = <400000>; + + audio_codec: tlv320aic3106@1b { + status = "okay"; + compatible = "ti,tlv320aic3106"; + reg = <0x1b>; + + AVDD-supply = <&ldo4_reg>; + IOVDD-supply = <&ldo4_reg>; + DRVDD-supply = <&ldo4_reg>; + DVDD-supply = <&ldo3_reg>; + }; +}; + +&usb { + status = "okay"; +}; + +&usb_ctrl_mod { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "peripheral"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; +}; + +&cppi41dma { + status = "okay"; +}; + +&mmc1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + bus-width = <4>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; + vmmc-supply = <&vmmcsd_fixed>; +}; + +&mmc2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pins>; + bus-width = <8>; + vmmc-supply = <&vmmcsd_fixed>; + mmc-pwrseq = <&emmc_pwrseq>; +}; + +&mcasp0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; + + op-mode = <0>; /* MCASP_ISS_MODE */ + tdm-slots = <2>; + serial-dir = < + 2 0 1 0 + 0 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; + tx-num-evt = <1>; + rx-num-evt = <1>; +}; + +&uart0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; +}; + +&uart4 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; +}; + +#include "tps65217.dtsi" + +&tps { + ti,pmic-shutdown-controller; + + interrupt-parent = <&intc>; + interrupts = <7>; /* NNMI */ + + regulators { + dcdc1_reg: regulator@0 { + /* VDDS_DDR */ + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + dcdc2_reg: regulator@1 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1325000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: regulator@2 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@3 { + /* VRTC / VIO / VDDS*/ + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo2_reg: regulator@4 { + /* VDD_3V3AUX */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo3_reg: regulator@5 { + /* VDD_1V8 */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: regulator@6 { + /* VDD_3V3A */ + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + phy-mode = "mii"; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; + phy-mode = "mii"; +}; + +&mac { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; +}; + +&davinci_mdio { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; +}; + +&sham { + status = "okay"; +}; + +&aes { + status = "okay"; +}; + +&epwmss1 { + status = "okay"; +}; + +&ehrpwm1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ehrpwm1_pins>; +};
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi index f164dce..5e3f5e8 100644 --- a/arch/arm/boot/dts/am3517.dtsi +++ b/arch/arm/boot/dts/am3517.dtsi
@@ -60,6 +60,17 @@ dma-names = "tx", "rx"; clock-frequency = <48000000>; }; + + omap3_pmx_core2: pinmux@480025d8 { + compatible = "ti,omap3-padconf", "pinctrl-single"; + reg = <0x480025d8 0x24>; + #address-cells = <1>; + #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + pinctrl-single,register-width = <16>; + pinctrl-single,function-mask = <0xff1f>; + }; }; };
diff --git a/arch/arm/boot/dts/am35xx-clocks.dtsi b/arch/arm/boot/dts/am35xx-clocks.dtsi index 518b8fd..18cc826 100644 --- a/arch/arm/boot/dts/am35xx-clocks.dtsi +++ b/arch/arm/boot/dts/am35xx-clocks.dtsi
@@ -12,7 +12,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&ipss_ick>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <1>; }; @@ -20,7 +20,7 @@ #clock-cells = <0>; compatible = "ti,gate-clock"; clocks = <&rmii_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <9>; }; @@ -28,7 +28,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&ipss_ick>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <2>; }; @@ -36,7 +36,7 @@ #clock-cells = <0>; compatible = "ti,gate-clock"; clocks = <&pclk_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <10>; }; @@ -44,7 +44,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&ipss_ick>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <0>; }; @@ -52,7 +52,7 @@ #clock-cells = <0>; compatible = "ti,gate-clock"; clocks = <&sys_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <8>; }; @@ -60,7 +60,7 @@ #clock-cells = <0>; compatible = "ti,am35xx-gate-clock"; clocks = <&sys_ck>; - reg = <0x059c>; + reg = <0x032c>; ti,bit-shift = <3>; }; };
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index c80a3e2..ade28c79 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi
@@ -132,6 +132,12 @@ }; }; + emif: emif@4c000000 { + compatible = "ti,emif-am4372"; + reg = <0x4c000000 0x1000000>; + ti,hwmods = "emif"; + }; + edma: edma@49000000 { compatible = "ti,edma3"; ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2"; @@ -941,6 +947,7 @@ ti,hwmods = "dss_rfbi"; clocks = <&disp_clk>; clock-names = "fck"; + status = "disabled"; }; };
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 26956cb..84aa30c 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -21,6 +21,7 @@ aliases { display0 = &lcd0; + serial3 = &uart3; }; vmmcsd_fixed: fixedregulator-sd { @@ -42,6 +43,15 @@ gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>; }; + vmmcwl_fixed: fixedregulator-mmcwl { + compatible = "regulator-fixed"; + regulator-name = "vmmcwl_fixed"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio1 20 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + backlight { compatible = "pwm-backlight"; pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; @@ -106,9 +116,21 @@ }; }; }; + + /* fixed 12MHz oscillator */ + refclk: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <12000000>; + }; + }; &am43xx_pinmux { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&wlan_pins_default>; + pinctrl-1 = <&wlan_pins_sleep>; + i2c0_pins: i2c0_pins { pinctrl-single,pins = < 0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */ @@ -340,6 +362,53 @@ 0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data7 mode 0*/ >; }; + + mmc3_pins_default: pinmux_mmc3_pins_default { + pinctrl-single,pins = < + 0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc2_clk */ + 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */ + 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0 */ + 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1 */ + 0x4c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2 */ + 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be1n.mmc2_dat3 */ + >; + }; + + mmc3_pins_sleep: pinmux_mmc3_pins_sleep { + pinctrl-single,pins = < + 0x8c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_clk.mmc2_clk */ + 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.mmc2_cmd */ + 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a1.mmc2_dat0 */ + 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a2.mmc2_dat1 */ + 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a3.mmc2_dat2 */ + 0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_be1n.mmc2_dat3 */ + >; + }; + + wlan_pins_default: pinmux_wlan_pins_default { + pinctrl-single,pins = < + 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a4.gpio1_20 WL_EN */ + 0x5c (PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* gpmc_a7.gpio1_23 WL_IRQ*/ + 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.gpio1_16 BT_EN*/ + >; + }; + + wlan_pins_sleep: pinmux_wlan_pins_sleep { + pinctrl-single,pins = < + 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a4.gpio1_20 WL_EN */ + 0x5c (PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* gpmc_a7.gpio1_23 WL_IRQ*/ + 0x40 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a0.gpio1_16 BT_EN*/ + >; + }; + + uart3_pins: uart3_pins { + pinctrl-single,pins = < + 0x228 (PIN_INPUT | MUX_MODE0) /* uart3_rxd.uart3_rxd */ + 0x22c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart3_txd.uart3_txd */ + 0x230 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_ctsn.uart3_ctsn */ + 0x234 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart3_rtsn.uart3_rtsn */ + >; + }; }; &i2c0 { @@ -403,6 +472,21 @@ regulator-always-on; }; }; + + ov2659@30 { + compatible = "ovti,ov2659"; + reg = <0x30>; + + clocks = <&refclk 0>; + clock-names = "xvclk"; + + port { + ov2659_0: endpoint { + remote-endpoint = <&vpfe1_ep>; + link-frequencies = /bits/ 64 <70000000>; + }; + }; + }; }; &i2c1 { @@ -422,6 +506,21 @@ touchscreen-size-x = <1024>; touchscreen-size-y = <600>; }; + + ov2659@30 { + compatible = "ovti,ov2659"; + reg = <0x30>; + + clocks = <&refclk 0>; + clock-names = "xvclk"; + + port { + ov2659_1: endpoint { + remote-endpoint = <&vpfe0_ep>; + link-frequencies = /bits/ 64 <70000000>; + }; + }; + }; }; &epwmss0 { @@ -446,6 +545,10 @@ status = "okay"; }; +&gpio1 { + status = "okay"; +}; + &gpio3 { status = "okay"; }; @@ -468,6 +571,43 @@ cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; }; +&mmc3 { + status = "okay"; + /* these are on the crossbar and are outlined in the + xbar-event-map element */ + dmas = <&edma 30 + &edma 31>; + dma-names = "tx", "rx"; + vmmc-supply = <&vmmcwl_fixed>; + bus-width = <4>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&mmc3_pins_default>; + pinctrl-1 = <&mmc3_pins_sleep>; + cap-power-off-card; + keep-power-in-suspend; + ti,non-removable; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@0 { + compatible = "ti,wl1835"; + reg = <2>; + interrupt-parent = <&gpio1>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; + }; +}; + +&edma { + ti,edma-xbar-event-map = /bits/ 16 <1 30 + 2 31>; +}; + +&uart3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; + &usb2_phy1 { status = "okay"; }; @@ -625,7 +765,7 @@ port { vpfe0_ep: endpoint { - /* remote-endpoint = <&sensor>; add once we have it */ + remote-endpoint = <&ov2659_1>; ti,am437x-vpfe-interface = <0>; bus-width = <8>; hsync-active = <0>; @@ -642,7 +782,7 @@ port { vpfe1_ep: endpoint { - /* remote-endpoint = <&sensor>; add once we have it */ + remote-endpoint = <&ov2659_0>; ti,am437x-vpfe-interface = <0>; bus-width = <8>; hsync-active = <0>;
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 7128fad..a63bf78 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -19,6 +19,7 @@ rtc0 = &mcp_rtc; rtc1 = &tps659038_rtc; rtc2 = &rtc; + display0 = &hdmi0; }; memory { @@ -103,6 +104,51 @@ pinctrl-names = "default"; pinctrl-0 = <&extcon_usb2_pins>; }; + + hdmi0: connector { + compatible = "hdmi-connector"; + label = "hdmi"; + + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&tpd12s015_out>; + }; + }; + }; + + tpd12s015: encoder { + compatible = "ti,tpd12s015"; + + pinctrl-names = "default"; + pinctrl-0 = <&tpd12s015_pins>; + + gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */ + <&gpio6 28 GPIO_ACTIVE_HIGH>, /* gpio6_28, LS OE */ + <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */ + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + tpd12s015_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + + port@1 { + reg = <1>; + + tpd12s015_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; }; &dra7_pmx_core { @@ -122,6 +168,13 @@ >; }; + hdmi_pins: pinmux_hdmi_pins { + pinctrl-single,pins = < + 0x408 (PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ + 0x40c (PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ + >; + }; + i2c3_pins_default: i2c3_pins_default { pinctrl-single,pins = < 0x2a4 (PIN_INPUT| MUX_MODE10) /* mcasp1_aclkx.i2c3_sda */ @@ -278,6 +331,14 @@ 0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */ >; }; + + tpd12s015_pins: pinmux_tpd12s015_pins { + pinctrl-single,pins = < + 0x3b0 (PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */ + 0x3b8 (PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */ + 0x370 (PIN_OUTPUT | MUX_MODE14) /* gpio6_28 LS_OE */ + >; + }; }; &i2c1 { @@ -544,6 +605,10 @@ phy-supply = <&ldousb_reg>; }; +&usb2_phy2 { + phy-supply = <&ldousb_reg>; +}; + &usb1 { dr_mode = "host"; pinctrl-names = "default"; @@ -608,3 +673,23 @@ }; }; }; + +&dss { + status = "ok"; + + vdda_video-supply = <&ldoln_reg>; +}; + +&hdmi { + status = "ok"; + vdda-supply = <&ldo3_reg>; + + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&tpd12s015_in>; + }; + }; +};
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts index ff26c7e..1bc64cd 100644 --- a/arch/arm/boot/dts/arm-realview-pb1176.dts +++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -114,7 +114,7 @@ ranges; syscon: syscon@10000000 { - compatible = "arm,realview-pb1176-syscon", "syscon"; + compatible = "arm,realview-pb1176-syscon", "syscon", "simple-mfd"; reg = <0x10000000 0x1000>; led@08.0 {
diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index 19f3bf2..03542f7 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts
@@ -162,7 +162,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mx25l25635e"; + compatible = "mx25l25635e", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <50000000>; };
diff --git a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts new file mode 100644 index 0000000..af4dc54 --- /dev/null +++ b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
@@ -0,0 +1,357 @@ +/* + * Device Tree file for D-Link DNS-327L + * + * Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* Remaining unsolved: + * There's still some unknown device on i2c address 0x13 + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> +#include "armada-370.dtsi" + +/ { + model = "D-Link DNS-327L"; + compatible = "dlink,dns327l", + "marvell,armada370", + "marvell,armada-370-xp"; + + chosen { + stdout-path = &uart0; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512 MiB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 + MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; + + pcie-controller { + status = "okay"; + + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + }; + + internal-regs { + sata@a0000 { + nr-ports = <2>; + status = "okay"; + }; + + usb@50000 { + status = "okay"; + }; + + nand@d0000 { + status = "okay"; + num-cs = <1>; + marvell,nand-keep-config; + marvell,nand-enable-arbiter; + nand-on-flash-bbt; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + + partition@0 { + label = "u-boot"; + /* 1.0 MiB */ + reg = <0x0000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "u-boot-env"; + /* 128 KiB */ + reg = <0x100000 0x20000>; + read-only; + }; + + partition@120000 { + label = "uImage"; + /* 7 MiB */ + reg = <0x120000 0x700000>; + }; + + partition@820000 { + label = "ubifs"; + /* ~ 84 MiB */ + reg = <0x820000 0x54e0000>; + }; + + /* Hardcoded into stock bootloader */ + partition@5d00000 { + label = "failsafe-uImage"; + /* 5 MiB */ + reg = <0x5d00000 0x500000>; + }; + + partition@6200000 { + label = "failsafe-fs"; + /* 29 MiB */ + reg = <0x6200000 0x1d00000>; + }; + + partition@7f00000 { + label = "bbt"; + /* 1 MiB for BBT */ + reg = <0x7f00000 0x100000>; + }; + }; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = < + &backup_button_pin + &power_button_pin + &reset_button_pin>; + pinctrl-names = "default"; + + power-button { + label = "Power Button"; + linux,code = <KEY_POWER>; + gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + }; + + backup-button { + label = "Backup Button"; + linux,code = <KEY_COPY>; + gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; + }; + + reset-button { + label = "Reset Button"; + linux,code = <KEY_RESTART>; + gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = < + &sata_l_amber_pin + &sata_r_amber_pin + &backup_led_pin + /* Ensure these are managed by hardware */ + &sata_l_white_pin + &sata_r_white_pin>; + + pinctrl-names = "default"; + + sata-r-amber-pin { + label = "dns327l:amber:sata-r"; + gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + sata-l-amber-pin { + label = "dns327l:amber:sata-l"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + backup-led-pin { + label = "dns327l:white:usb"; + gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + pinctrl-0 = <&xhci_pwr_pin>; + pinctrl-names = "default"; + regulator-name = "USB3.0 Port Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-boot-on; + regulator-always-on; + gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; + }; + + sata_r_power: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + pinctrl-0 = <&sata_r_pwr_pin>; + pinctrl-names = "default"; + regulator-name = "SATA-R Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + startup-delay-us = <2000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>; + }; + + sata_l_power: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + pinctrl-0 = <&sata_l_pwr_pin>; + pinctrl-names = "default"; + regulator-name = "SATA-L Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + startup-delay-us = <4000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&pinctrl { + sata_l_white_pin: sata-l-white-pin { + marvell,pins = "mpp57"; + marvell,function = "sata0"; + }; + + sata_r_white_pin: sata-r-white-pin { + marvell,pins = "mpp55"; + marvell,function = "sata1"; + }; + + sata_r_amber_pin: sata-r-amber-pin { + marvell,pins = "mpp52"; + marvell,function = "gpio"; + }; + + sata_l_amber_pin: sata-l-amber-pin { + marvell,pins = "mpp53"; + marvell,function = "gpio"; + }; + + backup_led_pin: backup-led-pin { + marvell,pins = "mpp61"; + marvell,function = "gpo"; + }; + + xhci_pwr_pin: xhci-pwr-pin { + marvell,pins = "mpp13"; + marvell,function = "gpio"; + }; + + sata_r_pwr_pin: sata-r-pwr-pin { + marvell,pins = "mpp54"; + marvell,function = "gpio"; + }; + + sata_l_pwr_pin: sata-l-pwr-pin { + marvell,pins = "mpp56"; + marvell,function = "gpio"; + }; + + uart1_pins: uart1-pins { + marvell,pins = "mpp60", "mpp61"; + marvell,function = "uart1"; + }; + + power_button_pin: power-button-pin { + marvell,pins = "mpp65"; + marvell,function = "gpio"; + }; + + backup_button_pin: backup-button-pin { + marvell,pins = "mpp63"; + marvell,function = "gpio"; + }; + + reset_button_pin: reset-button-pin { + marvell,pins = "mpp64"; + marvell,function = "gpio"; + }; +}; + +/* Serial console */ +&uart0 { + status = "okay"; +}; + +/* Connected to Weltrend MCU */ +&uart1 { + pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + +&mdio { + phy0: ethernet-phy@0 { /* Marvell 88E1318 */ + reg = <0>; + marvell,reg-init = <0x0 0x16 0x0 0x0002>, + <0x0 0x19 0x0 0x0077>, + <0x0 0x18 0x0 0x5747>; + }; +}; + +ð1 { + phy = <&phy0>; + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&i2c0 { + compatible = "marvell,mv64xxx-i2c"; + clock-frequency = <100000>; + status = "okay"; +};
diff --git a/arch/arm/boot/dts/armada-370-synology-ds213j.dts b/arch/arm/boot/dts/armada-370-synology-ds213j.dts index b42b767..4f49243 100644 --- a/arch/arm/boot/dts/armada-370-synology-ds213j.dts +++ b/arch/arm/boot/dts/armada-370-synology-ds213j.dts
@@ -92,7 +92,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q064"; + compatible = "micron,n25q064", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <20000000>;
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index ec96f0b..a718866 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -149,7 +149,6 @@ }; spi0: spi@10600 { - compatible = "marvell,armada-370-spi", "marvell,orion-spi"; reg = <0x10600 0x28>; #address-cells = <1>; #size-cells = <0>; @@ -160,7 +159,6 @@ }; spi1: spi@10680 { - compatible = "marvell,armada-370-spi", "marvell,orion-spi"; reg = <0x10680 0x28>; #address-cells = <1>; #size-cells = <0>; @@ -270,7 +268,6 @@ }; eth0: ethernet@70000 { - compatible = "marvell,armada-370-neta"; reg = <0x70000 0x4000>; interrupts = <8>; clocks = <&gateclk 4>; @@ -286,7 +283,6 @@ }; eth1: ethernet@74000 { - compatible = "marvell,armada-370-neta"; reg = <0x74000 0x4000>; interrupts = <10>; clocks = <&gateclk 3>;
diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index 00b50db5..53a1a5a 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi
@@ -139,11 +139,15 @@ * board level if a different configuration is used. */ spi0: spi@10600 { + compatible = "marvell,armada-370-spi", + "marvell,orion-spi"; pinctrl-0 = <&spi0_pins1>; pinctrl-names = "default"; }; spi1: spi@10680 { + compatible = "marvell,armada-370-spi", + "marvell,orion-spi"; pinctrl-0 = <&spi1_pins>; pinctrl-names = "default"; }; @@ -307,6 +311,14 @@ dmacap,memset; }; }; + + ethernet@70000 { + compatible = "marvell,armada-370-neta"; + }; + + ethernet@74000 { + compatible = "marvell,armada-370-neta"; + }; }; }; };
diff --git a/arch/arm/boot/dts/armada-375-db.dts b/arch/arm/boot/dts/armada-375-db.dts index 4eabc9c..5711b97 100644 --- a/arch/arm/boot/dts/armada-375-db.dts +++ b/arch/arm/boot/dts/armada-375-db.dts
@@ -81,7 +81,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q128a13"; + compatible = "n25q128a13", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <108000000>; };
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index f076ff8..67a0ab0 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -238,7 +238,8 @@ }; spi0: spi@10600 { - compatible = "marvell,orion-spi"; + compatible = "marvell,armada-375-spi", + "marvell,orion-spi"; reg = <0x10600 0x50>; #address-cells = <1>; #size-cells = <0>; @@ -249,7 +250,8 @@ }; spi1: spi@10680 { - compatible = "marvell,orion-spi"; + compatible = "marvell,armada-375-spi", + "marvell,orion-spi"; reg = <0x10680 0x50>; #address-cells = <1>; #size-cells = <0>;
diff --git a/arch/arm/boot/dts/armada-385-db-ap.dts b/arch/arm/boot/dts/armada-385-db-ap.dts index 7219ac3..89f5a95 100644 --- a/arch/arm/boot/dts/armada-385-db-ap.dts +++ b/arch/arm/boot/dts/armada-385-db-ap.dts
@@ -70,7 +70,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "st,m25p128"; + compatible = "st,m25p128", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <54000000>; };
diff --git a/arch/arm/boot/dts/armada-385-linksys-caiman.dts b/arch/arm/boot/dts/armada-385-linksys-caiman.dts new file mode 100644 index 0000000..f3cee91 --- /dev/null +++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
@@ -0,0 +1,114 @@ +/* + * Device Tree include for the Linksys WRT1200AC (Caiman) + * + * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org> + * + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "armada-385-linksys.dtsi" + +/ { + model = "Linksys WRT1200AC"; + compatible = "linksys,caiman", "linksys,armada385", "marvell,armada385", + "marvell,armada380"; + + soc { + internal-regs{ + i2c@11000 { + + pca9635@68 { + #address-cells = <1>; + #size-cells = <0>; + + wan_amber@0 { + label = "caiman:amber:wan"; + reg = <0x0>; + }; + + wan_white@1 { + label = "caiman:white:wan"; + reg = <0x1>; + }; + + wlan_2g@2 { + label = "caiman:white:wlan_2g"; + reg = <0x2>; + }; + + wlan_5g@3 { + label = "caiman:white:wlan_5g"; + reg = <0x3>; + }; + + usb2@5 { + label = "caiman:white:usb2"; + reg = <0x5>; + }; + + usb3_1@6 { + label = "caiman:white:usb3_1"; + reg = <0x6>; + }; + + usb3_2@7 { + label = "caiman:white:usb3_2"; + reg = <0x7>; + }; + + wps_white@8 { + label = "caiman:white:wps"; + reg = <0x8>; + }; + + wps_amber@9 { + label = "caiman:amber:wps"; + reg = <0x9>; + }; + }; + }; + }; + }; + + gpio-leds { + power { + label = "caiman:white:power"; + }; + + sata { + label = "caiman:white:sata"; + }; + }; +};
diff --git a/arch/arm/boot/dts/armada-385-linksys-cobra.dts b/arch/arm/boot/dts/armada-385-linksys-cobra.dts new file mode 100644 index 0000000..1110718 --- /dev/null +++ b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
@@ -0,0 +1,114 @@ +/* + * Device Tree file for the Linksys WRT1900ACv2 (Cobra) + * + * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org> + * + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "armada-385-linksys.dtsi" + +/ { + model = "Linksys WRT1900ACv2"; + compatible = "linksys,cobra", "linksys,armada385", "marvell,armada385", + "marvell,armada380"; + + soc { + internal-regs{ + i2c@11000 { + + pca9635@68 { + #address-cells = <1>; + #size-cells = <0>; + + wan_amber@0 { + label = "cobra:amber:wan"; + reg = <0x0>; + }; + + wan_white@1 { + label = "cobra:white:wan"; + reg = <0x1>; + }; + + wlan_2g@2 { + label = "cobra:white:wlan_2g"; + reg = <0x2>; + }; + + wlan_5g@3 { + label = "cobra:white:wlan_5g"; + reg = <0x3>; + }; + + usb2@5 { + label = "cobra:white:usb2"; + reg = <0x5>; + }; + + usb3_1@6 { + label = "cobra:white:usb3_1"; + reg = <0x6>; + }; + + usb3_2@7 { + label = "cobra:white:usb3_2"; + reg = <0x7>; + }; + + wps_white@8 { + label = "cobra:white:wps"; + reg = <0x8>; + }; + + wps_amber@9 { + label = "cobra:amber:wps"; + reg = <0x9>; + }; + }; + }; + }; + }; + + gpio-leds { + power { + label = "cobra:white:power"; + }; + + sata { + label = "cobra:white:sata"; + }; + }; +};
diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi new file mode 100644 index 0000000..74a9c6b --- /dev/null +++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
@@ -0,0 +1,332 @@ +/* + * Device Tree include file for Armada 385 based Linksys boards + * + * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org> + * + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without + * any warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include "armada-385.dtsi" + +/ { + model = "Linksys boards based on Armada 385"; + compatible = "linksys,armada385", "marvell,armada385", + "marvell,armada380"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512 MB */ + }; + + soc { + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>; + + internal-regs { + + spi@10600 { + status = "disabled"; + }; + + i2c@11000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; + + tmp421@4c { + compatible = "ti,tmp421"; + reg = <0x4c>; + }; + + pca9635@68 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nxp,pca9635"; + reg = <0x68>; + }; + }; + + /* J10: VCC, NC, RX, NC, TX, GND */ + serial@12000 { + status = "okay"; + }; + + ethernet@70000 { + status = "okay"; + phy-mode = "rgmii-id"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + ethernet@34000 { + status = "okay"; + phy-mode = "sgmii"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + mdio { + status = "okay"; + }; + + sata@a8000 { + status = "okay"; + }; + + /* USB part of the eSATA/USB 2.0 port */ + usb@50000 { + status = "okay"; + }; + + usb3@f8000 { + status = "okay"; + usb-phy = <&usb3_phy>; + }; + + flash@d0000 { + status = "okay"; + num-cs = <1>; + marvell,nand-keep-config; + marvell,nand-enable-arbiter; + nand-on-flash-bbt; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x200000>; /* 2MB */ + read-only; + }; + + partition@100000 { + label = "u_env"; + reg = <0x200000 0x40000>; /* 256KB */ + }; + + partition@140000 { + label = "s_env"; + reg = <0x240000 0x40000>; /* 256KB */ + }; + + partition@900000 { + label = "devinfo"; + reg = <0x900000 0x100000>; /* 1MB */ + read-only; + }; + + /* kernel1 overlaps with rootfs1 by design */ + partition@a00000 { + label = "kernel1"; + reg = <0xa00000 0x2800000>; /* 40MB */ + }; + + partition@1000000 { + label = "rootfs1"; + reg = <0x1000000 0x2200000>; /* 34MB */ + }; + + /* kernel2 overlaps with rootfs2 by design */ + partition@3200000 { + label = "kernel2"; + reg = <0x3200000 0x2800000>; /* 40MB */ + }; + + partition@3800000 { + label = "rootfs2"; + reg = <0x3800000 0x2200000>; /* 34MB */ + }; + + /* + * 38MB, last MB is for the BBT, not writable + */ + partition@5a00000 { + label = "syscfg"; + reg = <0x5a00000 0x2600000>; + }; + + /* + * Unused area between "s_env" and "devinfo". + * Moved here because otherwise the renumbered + * partitions would break the bootloader + * supplied bootargs + */ + partition@180000 { + label = "unused_area"; + reg = <0x280000 0x680000>; /* 6.5MB */ + }; + }; + }; + + pcie-controller { + status = "okay"; + + pcie@1,0 { + /* Marvell 88W8864, 5GHz-only */ + status = "okay"; + }; + + pcie@2,0 { + /* Marvell 88W8864, 2GHz-only */ + status = "okay"; + }; + }; + }; + + usb3_phy: usb3_phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <®_xhci0_vbus>; + }; + + reg_xhci0_vbus: xhci0-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&xhci0_vbus_pins>; + regulator-name = "xhci0-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-0 = <&keys_pin>; + pinctrl-names = "default"; + + button@1 { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; + }; + + button@2 { + label = "Factory Reset Button"; + linux,code = <KEY_RESTART>; + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&power_led_pin &sata_led_pin>; + pinctrl-names = "default"; + + power { + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + sata { + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + dsa@0 { + compatible = "marvell,dsa"; + #address-cells = <2>; + #size-cells = <0>; + + dsa,ethernet = <ð2>; + dsa,mii-bus = <&mdio>; + + switch@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */ + + port@0 { + reg = <0>; + label = "lan4"; + }; + + port@1 { + reg = <1>; + label = "lan3"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan1"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@5 { + reg = <5>; + label = "cpu"; + }; + }; + }; +}; + +&pinctrl { + keys_pin: keys-pin { + marvell,pins = "mpp24", "mpp47"; + marvell,function = "gpio"; + }; + + power_led_pin: power-led-pin { + marvell,pins = "mpp55"; + marvell,function = "gpio"; + }; + + sata_led_pin: sata-led-pin { + marvell,pins = "mpp54"; + marvell,function = "gpio"; + }; + + xhci0_vbus_pins: xhci0-vbus-pins { + marvell,pins = "mpp50"; + marvell,function = "gpio"; + }; +};
diff --git a/arch/arm/boot/dts/armada-388-db.dts b/arch/arm/boot/dts/armada-388-db.dts index 51d1623..91ac8c1 100644 --- a/arch/arm/boot/dts/armada-388-db.dts +++ b/arch/arm/boot/dts/armada-388-db.dts
@@ -73,7 +73,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "w25q32"; + compatible = "w25q32", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <108000000>; };
diff --git a/arch/arm/boot/dts/armada-388-gp.dts b/arch/arm/boot/dts/armada-388-gp.dts index 78514ab..fd4f6fd 100644 --- a/arch/arm/boot/dts/armada-388-gp.dts +++ b/arch/arm/boot/dts/armada-388-gp.dts
@@ -69,7 +69,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "st,m25p128"; + compatible = "st,m25p128", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <50000000>; m25p,fast-read;
diff --git a/arch/arm/boot/dts/armada-388-rd.dts b/arch/arm/boot/dts/armada-388-rd.dts index 1dc6e23..b657b16 100644 --- a/arch/arm/boot/dts/armada-388-rd.dts +++ b/arch/arm/boot/dts/armada-388-rd.dts
@@ -74,7 +74,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "st,m25p128"; + compatible = "st,m25p128", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <108000000>; };
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 218a2ac..04ecfe6 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -167,7 +167,8 @@ }; spi0: spi@10600 { - compatible = "marvell,orion-spi"; + compatible = "marvell,armada-380-spi", + "marvell,orion-spi"; reg = <0x10600 0x50>; #address-cells = <1>; #size-cells = <0>; @@ -178,7 +179,8 @@ }; spi1: spi@10680 { - compatible = "marvell,orion-spi"; + compatible = "marvell,armada-380-spi", + "marvell,orion-spi"; reg = <0x10680 0x50>; #address-cells = <1>; #size-cells = <0>; @@ -495,7 +497,7 @@ status = "disabled"; }; - mdio@72004 { + mdio: mdio@72004 { #address-cells = <1>; #size-cells = <0>; compatible = "marvell,orion-mdio";
diff --git a/arch/arm/boot/dts/armada-398-db.dts b/arch/arm/boot/dts/armada-398-db.dts index bbf8375..788c3ba 100644 --- a/arch/arm/boot/dts/armada-398-db.dts +++ b/arch/arm/boot/dts/armada-398-db.dts
@@ -73,7 +73,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <0>; - compatible = "n25q128a13"; + compatible = "n25q128a13", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <108000000>;
diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi index ecd1318..fc9864f 100644 --- a/arch/arm/boot/dts/armada-39x.dtsi +++ b/arch/arm/boot/dts/armada-39x.dtsi
@@ -128,7 +128,8 @@ }; spi0: spi@10600 { - compatible = "marvell,orion-spi"; + compatible = "marvell,armada-390-spi", + "marvell,orion-spi"; reg = <0x10600 0x50>; #address-cells = <1>; #size-cells = <0>; @@ -139,7 +140,8 @@ }; spi1: spi@10680 { - compatible = "marvell,orion-spi"; + compatible = "marvell,armada-390-spi", + "marvell,orion-spi"; reg = <0x10680 0x50>; #address-cells = <1>; #size-cells = <0>;
diff --git a/arch/arm/boot/dts/armada-xp-axpwifiap.dts b/arch/arm/boot/dts/armada-xp-axpwifiap.dts index dfd782b..60bbfe3 100644 --- a/arch/arm/boot/dts/armada-xp-axpwifiap.dts +++ b/arch/arm/boot/dts/armada-xp-axpwifiap.dts
@@ -140,7 +140,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q128a13"; + compatible = "n25q128a13", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <108000000>; };
diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index 1037824..7dd900f 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts
@@ -222,7 +222,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "m25p64"; + compatible = "m25p64", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <20000000>; };
diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index 565227e..bf724ca 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -227,7 +227,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "n25q128a13"; + compatible = "n25q128a13", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <108000000>; };
diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts index a2cf215..fdd187c 100644 --- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts +++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
@@ -95,6 +95,11 @@ internal-regs { + rtc@10300 { + /* No crystal connected to the internal RTC */ + status = "disabled"; + }; + /* J10: VCC, NC, RX, NC, TX, GND */ serial@12000 { status = "okay";
diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index 8479fdc..c5fdc99 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
@@ -318,7 +318,7 @@ }; eth3: ethernet@34000 { - compatible = "marvell,armada-370-neta"; + compatible = "marvell,armada-xp-neta"; reg = <0x34000 0x4000>; interrupts = <14>; clocks = <&gateclk 1>;
diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi index 661d54c..0e24f1a 100644 --- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
@@ -356,7 +356,7 @@ }; eth3: ethernet@34000 { - compatible = "marvell,armada-370-neta"; + compatible = "marvell,armada-xp-neta"; reg = <0x34000 0x4000>; interrupts = <14>; clocks = <&gateclk 1>;
diff --git a/arch/arm/boot/dts/armada-xp-synology-ds414.dts b/arch/arm/boot/dts/armada-xp-synology-ds414.dts index 6063428..20267ad 100644 --- a/arch/arm/boot/dts/armada-xp-synology-ds414.dts +++ b/arch/arm/boot/dts/armada-xp-synology-ds414.dts
@@ -114,7 +114,7 @@ spi-flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "micron,n25q064"; + compatible = "micron,n25q064", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <20000000>;
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index 013d63f..3de9b76 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -85,10 +85,18 @@ }; spi0: spi@10600 { + compatible = "marvell,armada-xp-spi", + "marvell,orion-spi"; pinctrl-0 = <&spi0_pins>; pinctrl-names = "default"; }; + spi1: spi@10680 { + compatible = "marvell,armada-xp-spi", + "marvell,orion-spi"; + }; + + i2c0: i2c@11000 { compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; reg = <0x11000 0x100>; @@ -177,7 +185,7 @@ }; eth2: ethernet@30000 { - compatible = "marvell,armada-370-neta"; + compatible = "marvell,armada-xp-neta"; reg = <0x30000 0x4000>; interrupts = <12>; clocks = <&gateclk 2>; @@ -220,6 +228,14 @@ }; }; + ethernet@70000 { + compatible = "marvell,armada-xp-neta"; + }; + + ethernet@74000 { + compatible = "marvell,armada-xp-neta"; + }; + xor@f0900 { compatible = "marvell,orion-xor"; reg = <0xF0900 0x100 @@ -289,7 +305,7 @@ spi0_pins: spi0-pins { marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39"; - marvell,function = "spi"; + marvell,function = "spi0"; }; uart2_pins: uart2-pins {
diff --git a/arch/arm/boot/dts/armv7-m.dtsi b/arch/arm/boot/dts/armv7-m.dtsi index 5a660d0..b1ad7cf 100644 --- a/arch/arm/boot/dts/armv7-m.dtsi +++ b/arch/arm/boot/dts/armv7-m.dtsi
@@ -8,6 +8,12 @@ reg = <0xe000e100 0xc00>; }; + systick: timer@e000e010 { + compatible = "arm,armv7m-systick"; + reg = <0xe000e010 0x10>; + status = "disabled"; + }; + soc { #address-cells = <1>; #size-cells = <1>;
diff --git a/arch/arm/boot/dts/at91-ariettag25.dts b/arch/arm/boot/dts/at91-ariettag25.dts new file mode 100644 index 0000000..c514502 --- /dev/null +++ b/arch/arm/boot/dts/at91-ariettag25.dts
@@ -0,0 +1,79 @@ +/* + * Device Tree file for Arietta G25 + * This device tree is minimal, to activate more peripherals, see: + * http://dts.acmesystems.it/arietta/ + */ +/dts-v1/; +#include "at91sam9g25.dtsi" +/ { + model = "Acme Systems Arietta G25"; + compatible = "acme,ariettag25", "atmel,at91sam9x5", "atmel,at91sam9"; + + aliases { + serial0 = &dbgu; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + mmc0: mmc@f0008000 { + pinctrl-0 = < + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + + slot@0 { + reg = <0>; + bus-width = <4>; + }; + }; + + usb2: gadget@f803c000 { + status = "okay"; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + rtc@fffffeb0 { + status = "okay"; + }; + }; + + usb0: ohci@00600000 { + status = "okay"; + num-ports = <3>; + }; + + usb1: ehci@00700000 { + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + arietta_led { + label = "arietta_led"; + gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */ + linux,default-trigger = "heartbeat"; + }; + }; +};
diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts new file mode 100644 index 0000000..bf18ece --- /dev/null +++ b/arch/arm/boot/dts/at91-kizbox.dts
@@ -0,0 +1,159 @@ +/* + * at91-kizbox.dts - Device Tree file for Overkiz Kizbox board + * + * Copyright (C) 2012-2014 Boris BREZILLON <b.brezillon@overkiz.com> + * 2014-2015 Gaël PORTAY <g.portay@overkiz.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +#include "at91sam9g20.dtsi" +#include <dt-bindings/pwm/pwm.h> + +/ { + model = "Overkiz Kizbox"; + compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9"; + + chosen { + bootargs = "ubi.mtd=ubi"; + stdout-path = &dbgu; + }; + + memory { + reg = <0x20000000 0x2000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <18432000>; + }; + + main_xtal { + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + macb0: ethernet@fffc4000 { + phy-mode = "mii"; + pinctrl-0 = <&pinctrl_macb_rmii + &pinctrl_macb_rmii_mii_alt>; + status = "okay"; + }; + + usart3: serial@fffd0000 { + status = "okay"; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + watchdog@fffffd40 { + timeout-sec = <15>; + atmel,max-heartbeat-sec = <16>; + atmel,min-heartbeat-sec = <0>; + status = "okay"; + }; + }; + + usb0: ohci@00500000 { + num-ports = <1>; + status = "okay"; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + status = "okay"; + + bootstrap@0 { + label = "bootstrap"; + reg = <0x0 0x20000>; + }; + + ubi@20000 { + label = "ubi"; + reg = <0x20000 0x7fe0000>; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + reset { + label = "PB_RST"; + gpios = <&pioB 30 GPIO_ACTIVE_HIGH>; + linux,code = <0x100>; + gpio-key,wakeup; + }; + + user { + label = "PB_USER"; + gpios = <&pioB 31 GPIO_ACTIVE_HIGH>; + linux,code = <0x101>; + gpio-key,wakeup; + }; + }; + + i2c@0 { + status = "okay"; + + rtc: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + pwm_leds { + compatible = "pwm-leds"; + + network_green { + label = "pwm:green:network"; + pwms = <&tcb_pwm 2 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + network_red { + label = "pwm:red:network"; + pwms = <&tcb_pwm 4 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + user_green { + label = "pwm:green:user"; + pwms = <&tcb_pwm 0 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + user_red { + label = "pwm:red:user"; + pwms = <&tcb_pwm 1 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + }; + + tcb_pwm: pwm { + compatible = "atmel,tcb-pwm"; + #pwm-cells = <3>; + tc-block = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tcb1_tioa0 + &pinctrl_tcb1_tioa1 + &pinctrl_tcb1_tioa2 + &pinctrl_tcb1_tiob0>; + }; +};
diff --git a/arch/arm/boot/dts/at91-kizbox2.dts b/arch/arm/boot/dts/at91-kizbox2.dts new file mode 100644 index 0000000..f0b1563 --- /dev/null +++ b/arch/arm/boot/dts/at91-kizbox2.dts
@@ -0,0 +1,216 @@ +/* + * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board + * + * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +#include "sama5d31.dtsi" +#include <dt-bindings/pwm/pwm.h> + +/ { + model = "Overkiz Kizbox 2"; + compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; + + chosen { + bootargs = "ubi.mtd=ubi"; + stdout-path = &dbgu; + }; + + memory { + reg = <0x20000000 0x10000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + i2c1: i2c@f0018000 { + status = "okay"; + + pmic: act8865@5b { + compatible = "active-semi,act8865"; + reg = <0x5b>; + status = "okay"; + + regulators { + vcc_1v8_reg: DCDC_REG1 { + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcc_1v2_reg: DCDC_REG2 { + regulator-name = "VCC_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vcc_3v3_reg: DCDC_REG3 { + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vddfuse_reg: LDO_REG1 { + regulator-name = "FUSE_2V5"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + + vddana_reg: LDO_REG2 { + regulator-name = "VDDANA"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vled_reg: LDO_REG3 { + regulator-name = "VLED"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v3v8_rf_reg: LDO_REG4 { + regulator-name = "V3V8_RF"; + regulator-min-microvolt = <3800000>; + regulator-max-microvolt = <3800000>; + regulator-always-on; + }; + }; + }; + }; + + usart0: serial@f001c000 { + status = "okay"; + }; + + usart1: serial@f0020000 { + status = "okay"; + }; + + pwm0: pwm@f002c000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_pwmh0_1 + &pinctrl_pwm0_pwmh1_1 + &pinctrl_pwm0_pwmh2_0>; + status = "okay"; + }; + + adc0: adc@f8018000 { + atmel,adc-vref = <3333>; + status = "okay"; + }; + + usart2: serial@f8020000 { + status = "okay"; + }; + + macb1: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + + dbgu: serial@ffffee00 { + status = "okay"; + }; + + watchdog@fffffe40 { + status = "okay"; + }; + }; + + usb1: ohci@00600000 { + status = "okay"; + }; + + usb2: ehci@00700000 { + status = "okay"; + }; + + nand0: nand@60000000 { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + atmel,has-pmecc; + atmel,pmecc-cap = <4>; + atmel,pmecc-sector-size = <512>; + nand-on-flash-bbt; + status = "okay"; + + bootstrap@0 { + label = "bootstrap"; + reg = <0x0 0x20000>; + }; + + ubi@20000 { + label = "ubi"; + reg = <0x20000 0x7fe0000>; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + prog { + label = "PB_PROG"; + gpios = <&pioE 27 GPIO_ACTIVE_LOW>; + linux,code = <0x102>; + gpio-key,wakeup; + }; + + reset { + label = "PB_RST"; + gpios = <&pioE 29 GPIO_ACTIVE_LOW>; + linux,code = <0x100>; + gpio-key,wakeup; + }; + + user { + label = "PB_USER"; + gpios = <&pioE 31 GPIO_ACTIVE_HIGH>; + linux,code = <0x101>; + gpio-key,wakeup; + }; + }; + + pwm_leds { + compatible = "pwm-leds"; + + blue { + label = "pwm:blue:user"; + pwms = <&pwm0 2 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + green { + label = "pwm:green:user"; + pwms = <&pwm0 1 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + red { + label = "pwm:red:user"; + pwms = <&pwm0 0 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + }; +};
diff --git a/arch/arm/boot/dts/at91-kizboxmini.dts b/arch/arm/boot/dts/at91-kizboxmini.dts new file mode 100644 index 0000000..9f72b49 --- /dev/null +++ b/arch/arm/boot/dts/at91-kizboxmini.dts
@@ -0,0 +1,129 @@ +/* + * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board + * + * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +#include "at91sam9g25.dtsi" +#include <dt-bindings/pwm/pwm.h> + +/ { + model = "Overkiz Kizbox mini"; + compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9"; + + chosen { + bootargs = "ubi.mtd=ubi"; + stdout-path = &dbgu; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + usart0: serial@f801c000 { + status = "okay"; + }; + + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + + pwm0: pwm@f8034000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_pwm0_1 + &pinctrl_pwm0_pwm1_1>; + status = "okay"; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + watchdog@fffffe40 { + status = "okay"; + }; + }; + + usb0: ohci@00600000 { + num-ports = <1>; + status = "okay"; + }; + + usb1: ehci@00700000 { + status = "okay"; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + atmel,has-pmecc; + atmel,pmecc-cap = <4>; + atmel,pmecc-sector-size = <512>; + nand-on-flash-bbt; + status = "okay"; + + bootstrap@0 { + label = "bootstrap"; + reg = <0x0 0x20000>; + }; + + ubi@20000 { + label = "ubi"; + reg = <0x20000 0x7fe0000>; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + prog { + label = "PB_PROG"; + gpios = <&pioC 17 GPIO_ACTIVE_LOW>; + linux,code = <0x102>; + gpio-key,wakeup; + }; + + reset { + label = "PB_RST"; + gpios = <&pioC 16 GPIO_ACTIVE_LOW>; + linux,code = <0x100>; + gpio-key,wakeup; + }; + }; + + pwm_leds { + compatible = "pwm-leds"; + + green { + label = "pwm:green:user"; + pwms = <&pwm0 0 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + red { + label = "pwm:red:user"; + pwms = <&pwm0 1 10000000 0>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + }; +};
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts index 9991240..d81474e 100644 --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -14,7 +14,7 @@ compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; chosen { - bootargs = "console=ttyS0,115200"; + stdout-path = "serial0:115200n8"; }; memory { @@ -35,6 +35,8 @@ apb { mmc0: mmc@f0000000 { pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; + vmmc-supply = <&vcc_mmc0_reg>; + vqmmc-supply = <&vcc_3v3_reg>; status = "okay"; slot@0 { reg = <0>; @@ -43,6 +45,17 @@ }; }; + mmc1: mmc@f8000000 { + vmmc-supply = <&vcc_3v3_reg>; + vqmmc-supply = <&vcc_3v3_reg>; + status = "disabled"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>; + }; + }; + spi0: spi@f0004000 { cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; status = "okay"; @@ -105,7 +118,13 @@ macb0: ethernet@f0028000 { phy-mode = "rgmii"; + #address-cells = <1>; + #size-cells = <0>; status = "okay"; + + ethernet-phy@7 { + reg = <0x7>; + }; }; pwm0: pwm@f002c000 { @@ -215,12 +234,6 @@ }; }; }; - - pmc: pmc@fffffc00 { - main: mainck { - clock-frequency = <12000000>; - }; - }; }; nand0: nand@60000000 { @@ -284,6 +297,14 @@ }; }; + vcc_mmc0_reg: fixedregulator@0 { + compatible = "regulator-fixed"; + gpio = <&pioE 2 GPIO_ACTIVE_LOW>; + regulator-name = "mmc0-card-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + gpio_keys { compatible = "gpio-keys";
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index c740e1a..22ad7c9 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -50,7 +50,8 @@ compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5"; chosen { - bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk"; + bootargs = "ignore_loglevel earlyprintk"; + stdout-path = "serial0:115200n8"; }; memory { @@ -106,6 +107,8 @@ mmc1: mmc@fc000000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; + vmmc-supply = <&vcc_mmc1_reg>; + vqmmc-supply = <&vcc_3v3_reg>; status = "okay"; slot@0 { reg = <0>; @@ -122,6 +125,11 @@ status = "okay"; }; + spi1: spi@fc018000 { + cs-gpios = <&pioB 21 0>; + status = "okay"; + }; + adc0: adc@fc034000 { atmel,adc-vref = <3300>; status = "okay"; @@ -238,4 +246,22 @@ linux,default-trigger = "heartbeat"; }; }; + + vcc_3v3_reg: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "VCC 3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + vcc_mmc1_reg: fixedregulator@1 { + compatible = "regulator-fixed"; + gpio = <&pioE 4 GPIO_ACTIVE_LOW>; + regulator-name = "VDD MCI1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_reg>; + }; };
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts index 89ef4a5..d782f29 100644 --- a/arch/arm/boot/dts/at91-sama5d4ek.dts +++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
@@ -50,7 +50,8 @@ compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5"; chosen { - bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk"; + bootargs = "ignore_loglevel earlyprintk"; + stdout-path = "serial0:115200n8"; }; memory { @@ -108,8 +109,8 @@ mmc0: mmc@f8000000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; - slot@1 { - reg = <1>; + slot@0 { + reg = <0>; bus-width = <4>; cd-gpios = <&pioE 5 0>; };
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 4fb333b..e3cfb99 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -92,7 +92,7 @@ }; ramc0: ramc@ffffff00 { - compatible = "atmel,at91rm9200-sdramc"; + compatible = "atmel,at91rm9200-sdramc", "syscon"; reg = <0xffffff00 0x100>; }; @@ -940,8 +940,8 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00300000 0x100000>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>; - clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; + clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; status = "disabled"; }; };
diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts index 2a5d212..8dab4b7 100644 --- a/arch/arm/boot/dts/at91rm9200ek.dts +++ b/arch/arm/boot/dts/at91rm9200ek.dts
@@ -12,6 +12,10 @@ model = "Atmel AT91RM9200 evaluation kit"; compatible = "atmel,at91rm9200ek", "atmel,at91rm9200"; + chosen { + stdout-path = "serial0:115200n8"; + }; + memory { reg = <0x20000000 0x4000000>; };
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index d88fe62..4bc3475 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -1008,8 +1008,8 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x100000>; interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>; - clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; + clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; status = "disabled"; }; };
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index bf8d185..b2c44a0 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -75,8 +75,8 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x100000>; interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&ohci_clk>, <&hclk0>, <&uhpck>; - clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; + clocks = <&ohci_clk>, <&hclk0>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; status = "disabled"; };
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts index f4a7657..2e92ac0 100644 --- a/arch/arm/boot/dts/at91sam9261ek.dts +++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -13,7 +13,8 @@ compatible = "atmel,at91sam9261ek", "atmel,at91sam9261", "atmel,at91sam9"; chosen { - bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs rw"; + bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs rw"; + stdout-path = "serial0:115200n8"; }; memory {
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 111889b..e36d966 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -1010,8 +1010,8 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00a00000 0x100000>; interrupts = <29 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>; - clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; + clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; status = "disabled"; }; };
diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index 5cf93ee..2338127 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts
@@ -13,7 +13,8 @@ compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9"; chosen { - bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; + bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs"; + stdout-path = "serial0:115200n8"; }; memory {
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index dfaacb1..57548a2 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -10,7 +10,8 @@ / { chosen { - bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; + bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs"; + stdout-path = "serial0:115200n8"; }; memory {
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 70e59c5..18177f5 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -1148,7 +1148,7 @@ usb2: gadget@fff78000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,at91sam9g45-udc"; reg = <0x00600000 0x80000 0xfff78000 0x400>; interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>; @@ -1291,8 +1291,8 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00700000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; - clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; + clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; status = "disabled"; }; @@ -1300,8 +1300,8 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&utmi>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; - clock-names = "usb_clk", "ehci_clk", "hclk", "uhpck"; + clocks = <&utmi>, <&uhphs_clk>; + clock-names = "usb_clk", "ehci_clk"; status = "disabled"; }; };
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 33ce7ca..1375d33 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -15,7 +15,8 @@ compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9"; chosen { - bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"; + bootargs = "mem=64M root=/dev/mtdblock1 rw rootfstype=jffs2"; + stdout-path = "serial0:115200n8"; }; memory {
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index a9e35df..5c2a8c8 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -949,9 +949,8 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x00100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, - <&uhpck>; - clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; + clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; status = "disabled"; }; };
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 6e067c8..eab17fc 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -14,7 +14,8 @@ compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9"; chosen { - bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"; + bootargs = "root=/dev/mtdblock1 rw rootfstype=jffs2"; + stdout-path = "serial0:115200n8"; }; memory {
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index ebfd5ce..c9920c6 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -1065,13 +1065,6 @@ }; }; - rtc@fffffeb0 { - compatible = "atmel,at91rm9200-rtc"; - reg = <0xfffffeb0 0x40>; - interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; - status = "disabled"; - }; - rtc@fffffd20 { compatible = "atmel,at91sam9260-rtt"; reg = <0xfffffd20 0x10>; @@ -1085,6 +1078,14 @@ reg = <0xfffffd60 0x10>; status = "disabled"; }; + + rtc@fffffe00 { + compatible = "atmel,at91rm9200-rtc"; + reg = <0xfffffe00 0x40>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; + status = "disabled"; + }; + }; };
diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts index 9be5b54..558c9f2 100644 --- a/arch/arm/boot/dts/at91sam9rlek.dts +++ b/arch/arm/boot/dts/at91sam9rlek.dts
@@ -13,7 +13,8 @@ compatible = "atmel,at91sam9rlek", "atmel,at91sam9rl", "atmel,at91sam9"; chosen { - bootargs = "console=ttyS0,115200 rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw"; + bootargs = "rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw"; + stdout-path = "serial0:115200n8"; }; memory { @@ -181,13 +182,11 @@ }; }; - pmc: pmc@fffffc00 { - main: mainck { - clock-frequency = <12000000>; - }; + watchdog@fffffd40 { + status = "okay"; }; - watchdog@fffffd40 { + rtc@fffffe00 { status = "okay"; }; };
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 3aa56ae..b6c8df8 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -505,7 +505,7 @@ pinctrl_usart1_sck: usart1_sck-0 { atmel,pins = - <AT91_PIOC 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC29 periph C */ + <AT91_PIOC 29 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC29 periph C */ }; }; @@ -694,6 +694,52 @@ }; }; + pwm0 { + pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 { + atmel,pins = + <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 { + atmel,pins = + <AT91_PIOC 10 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 { + atmel,pins = + <AT91_PIOC 18 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 { + atmel,pins = + <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 { + atmel,pins = + <AT91_PIOC 11 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 { + atmel,pins = + <AT91_PIOC 19 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 { + atmel,pins = + <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 { + atmel,pins = + <AT91_PIOC 20 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 { + atmel,pins = + <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 { + atmel,pins = + <AT91_PIOC 21 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + }; + tcb0 { pinctrl_tcb0_tclk0: tcb0_tclk0-0 { atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; @@ -1062,7 +1108,7 @@ usb2: gadget@f803c000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,at91sam9g45-udc"; reg = <0x00500000 0x80000 0xf803c000 0x400>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; @@ -1176,8 +1222,8 @@ compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00600000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; - clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck"; + clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; + clock-names = "ohci_clk", "hclk", "uhpck"; status = "disabled"; }; @@ -1185,8 +1231,8 @@ compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; - clocks = <&utmi>, <&uhphs_clk>, <&uhpck>; - clock-names = "usb_clk", "ehci_clk", "uhpck"; + clocks = <&utmi>, <&uhphs_clk>; + clock-names = "usb_clk", "ehci_clk"; status = "disabled"; }; };
diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index cc83a37..d237c46 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -13,7 +13,8 @@ compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; chosen { - bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; + bootargs = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; + stdout-path = "serial0:115200n8"; }; ahb {
diff --git a/arch/arm/boot/dts/atlas7.dtsi b/arch/arm/boot/dts/atlas7.dtsi index 5dfd3a4..3e21311 100644 --- a/arch/arm/boot/dts/atlas7.dtsi +++ b/arch/arm/boot/dts/atlas7.dtsi
@@ -135,6 +135,1025 @@ compatible = "sirf,atlas7-ioc"; reg = <0x18880000 0x1000>, <0x10E40000 0x1000>; + + audio_ac97_pmx: audio_ac97@0 { + audio_ac97 { + groups = "audio_ac97_grp"; + function = "audio_ac97"; + }; + }; + + audio_func_dbg_pmx: audio_func_dbg@0 { + audio_func_dbg { + groups = "audio_func_dbg_grp"; + function = "audio_func_dbg"; + }; + }; + + audio_i2s_pmx: audio_i2s@0 { + audio_i2s { + groups = "audio_i2s_grp"; + function = "audio_i2s"; + }; + }; + + audio_i2s_2ch_pmx: audio_i2s_2ch@0 { + audio_i2s_2ch { + groups = "audio_i2s_2ch_grp"; + function = "audio_i2s_2ch"; + }; + }; + + audio_i2s_extclk_pmx: audio_i2s_extclk@0 { + audio_i2s_extclk { + groups = "audio_i2s_extclk_grp"; + function = "audio_i2s_extclk"; + }; + }; + + audio_uart0_pmx: audio_uart0@0 { + audio_uart0 { + groups = "audio_uart0_grp"; + function = "audio_uart0"; + }; + }; + + audio_uart1_pmx: audio_uart1@0 { + audio_uart1 { + groups = "audio_uart1_grp"; + function = "audio_uart1"; + }; + }; + + audio_uart2_pmx0: audio_uart2@0 { + audio_uart2_0 { + groups = "audio_uart2_grp0"; + function = "audio_uart2_m0"; + }; + }; + + audio_uart2_pmx1: audio_uart2@1 { + audio_uart2_1 { + groups = "audio_uart2_grp1"; + function = "audio_uart2_m1"; + }; + }; + + c_can_trnsvr_pmx: c_can_trnsvr@0 { + c_can_trnsvr { + groups = "c_can_trnsvr_grp"; + function = "c_can_trnsvr"; + }; + }; + + c0_can_pmx0: c0_can@0 { + c0_can_0 { + groups = "c0_can_grp0"; + function = "c0_can_m0"; + }; + }; + + c0_can_pmx1: c0_can@1 { + c0_can_1 { + groups = "c0_can_grp1"; + function = "c0_can_m1"; + }; + }; + + c1_can_pmx0: c1_can@0 { + c1_can_0 { + groups = "c1_can_grp0"; + function = "c1_can_m0"; + }; + }; + + c1_can_pmx1: c1_can@1 { + c1_can_1 { + groups = "c1_can_grp1"; + function = "c1_can_m1"; + }; + }; + + c1_can_pmx2: c1_can@2 { + c1_can_2 { + groups = "c1_can_grp2"; + function = "c1_can_m2"; + }; + }; + + ca_audio_lpc_pmx: ca_audio_lpc@0 { + ca_audio_lpc { + groups = "ca_audio_lpc_grp"; + function = "ca_audio_lpc"; + }; + }; + + ca_bt_lpc_pmx: ca_bt_lpc@0 { + ca_bt_lpc { + groups = "ca_bt_lpc_grp"; + function = "ca_bt_lpc"; + }; + }; + + ca_coex_pmx: ca_coex@0 { + ca_coex { + groups = "ca_coex_grp"; + function = "ca_coex"; + }; + }; + + ca_curator_lpc_pmx: ca_curator_lpc@0 { + ca_curator_lpc { + groups = "ca_curator_lpc_grp"; + function = "ca_curator_lpc"; + }; + }; + + ca_pcm_debug_pmx: ca_pcm_debug@0 { + ca_pcm_debug { + groups = "ca_pcm_debug_grp"; + function = "ca_pcm_debug"; + }; + }; + + ca_pio_pmx: ca_pio@0 { + ca_pio { + groups = "ca_pio_grp"; + function = "ca_pio"; + }; + }; + + ca_sdio_debug_pmx: ca_sdio_debug@0 { + ca_sdio_debug { + groups = "ca_sdio_debug_grp"; + function = "ca_sdio_debug"; + }; + }; + + ca_spi_pmx: ca_spi@0 { + ca_spi { + groups = "ca_spi_grp"; + function = "ca_spi"; + }; + }; + + ca_trb_pmx: ca_trb@0 { + ca_trb { + groups = "ca_trb_grp"; + function = "ca_trb"; + }; + }; + + ca_uart_debug_pmx: ca_uart_debug@0 { + ca_uart_debug { + groups = "ca_uart_debug_grp"; + function = "ca_uart_debug"; + }; + }; + + clkc_pmx0: clkc@0 { + clkc_0 { + groups = "clkc_grp0"; + function = "clkc_m0"; + }; + }; + + clkc_pmx1: clkc@1 { + clkc_1 { + groups = "clkc_grp1"; + function = "clkc_m1"; + }; + }; + + gn_gnss_i2c_pmx: gn_gnss_i2c@0 { + gn_gnss_i2c { + groups = "gn_gnss_i2c_grp"; + function = "gn_gnss_i2c"; + }; + }; + + gn_gnss_uart_nopause_pmx: gn_gnss_uart_nopause@0 { + gn_gnss_uart_nopause { + groups = "gn_gnss_uart_nopause_grp"; + function = "gn_gnss_uart_nopause"; + }; + }; + + gn_gnss_uart_pmx: gn_gnss_uart@0 { + gn_gnss_uart { + groups = "gn_gnss_uart_grp"; + function = "gn_gnss_uart"; + }; + }; + + gn_trg_spi_pmx0: gn_trg_spi@0 { + gn_trg_spi_0 { + groups = "gn_trg_spi_grp0"; + function = "gn_trg_spi_m0"; + }; + }; + + gn_trg_spi_pmx1: gn_trg_spi@1 { + gn_trg_spi_1 { + groups = "gn_trg_spi_grp1"; + function = "gn_trg_spi_m1"; + }; + }; + + cvbs_dbg_pmx: cvbs_dbg@0 { + cvbs_dbg { + groups = "cvbs_dbg_grp"; + function = "cvbs_dbg"; + }; + }; + + cvbs_dbg_test_pmx0: cvbs_dbg_test@0 { + cvbs_dbg_test_0 { + groups = "cvbs_dbg_test_grp0"; + function = "cvbs_dbg_test_m0"; + }; + }; + + cvbs_dbg_test_pmx1: cvbs_dbg_test@1 { + cvbs_dbg_test_1 { + groups = "cvbs_dbg_test_grp1"; + function = "cvbs_dbg_test_m1"; + }; + }; + + cvbs_dbg_test_pmx2: cvbs_dbg_test@2 { + cvbs_dbg_test_2 { + groups = "cvbs_dbg_test_grp2"; + function = "cvbs_dbg_test_m2"; + }; + }; + + cvbs_dbg_test_pmx3: cvbs_dbg_test@3 { + cvbs_dbg_test_3 { + groups = "cvbs_dbg_test_grp3"; + function = "cvbs_dbg_test_m3"; + }; + }; + + cvbs_dbg_test_pmx4: cvbs_dbg_test@4 { + cvbs_dbg_test_4 { + groups = "cvbs_dbg_test_grp4"; + function = "cvbs_dbg_test_m4"; + }; + }; + + cvbs_dbg_test_pmx5: cvbs_dbg_test@5 { + cvbs_dbg_test_5 { + groups = "cvbs_dbg_test_grp5"; + function = "cvbs_dbg_test_m5"; + }; + }; + + cvbs_dbg_test_pmx6: cvbs_dbg_test@6 { + cvbs_dbg_test_6 { + groups = "cvbs_dbg_test_grp6"; + function = "cvbs_dbg_test_m6"; + }; + }; + + cvbs_dbg_test_pmx7: cvbs_dbg_test@7 { + cvbs_dbg_test_7 { + groups = "cvbs_dbg_test_grp7"; + function = "cvbs_dbg_test_m7"; + }; + }; + + cvbs_dbg_test_pmx8: cvbs_dbg_test@8 { + cvbs_dbg_test_8 { + groups = "cvbs_dbg_test_grp8"; + function = "cvbs_dbg_test_m8"; + }; + }; + + cvbs_dbg_test_pmx9: cvbs_dbg_test@9 { + cvbs_dbg_test_9 { + groups = "cvbs_dbg_test_grp9"; + function = "cvbs_dbg_test_m9"; + }; + }; + + cvbs_dbg_test_pmx10: cvbs_dbg_test@10 { + cvbs_dbg_test_10 { + groups = "cvbs_dbg_test_grp10"; + function = "cvbs_dbg_test_m10"; + }; + }; + + cvbs_dbg_test_pmx11: cvbs_dbg_test@11 { + cvbs_dbg_test_11 { + groups = "cvbs_dbg_test_grp11"; + function = "cvbs_dbg_test_m11"; + }; + }; + + cvbs_dbg_test_pmx12: cvbs_dbg_test@12 { + cvbs_dbg_test_12 { + groups = "cvbs_dbg_test_grp12"; + function = "cvbs_dbg_test_m12"; + }; + }; + + cvbs_dbg_test_pmx13: cvbs_dbg_test@13 { + cvbs_dbg_test_13 { + groups = "cvbs_dbg_test_grp13"; + function = "cvbs_dbg_test_m13"; + }; + }; + + cvbs_dbg_test_pmx14: cvbs_dbg_test@14 { + cvbs_dbg_test_14 { + groups = "cvbs_dbg_test_grp14"; + function = "cvbs_dbg_test_m14"; + }; + }; + + cvbs_dbg_test_pmx15: cvbs_dbg_test@15 { + cvbs_dbg_test_15 { + groups = "cvbs_dbg_test_grp15"; + function = "cvbs_dbg_test_m15"; + }; + }; + + gn_gnss_power_pmx: gn_gnss_power@0 { + gn_gnss_power { + groups = "gn_gnss_power_grp"; + function = "gn_gnss_power"; + }; + }; + + gn_gnss_sw_status_pmx: gn_gnss_sw_status@0 { + gn_gnss_sw_status { + groups = "gn_gnss_sw_status_grp"; + function = "gn_gnss_sw_status"; + }; + }; + + gn_gnss_eclk_pmx: gn_gnss_eclk@0 { + gn_gnss_eclk { + groups = "gn_gnss_eclk_grp"; + function = "gn_gnss_eclk"; + }; + }; + + gn_gnss_irq1_pmx0: gn_gnss_irq1@0 { + gn_gnss_irq1_0 { + groups = "gn_gnss_irq1_grp0"; + function = "gn_gnss_irq1_m0"; + }; + }; + + gn_gnss_irq2_pmx0: gn_gnss_irq2@0 { + gn_gnss_irq2_0 { + groups = "gn_gnss_irq2_grp0"; + function = "gn_gnss_irq2_m0"; + }; + }; + + gn_gnss_tm_pmx: gn_gnss_tm@0 { + gn_gnss_tm { + groups = "gn_gnss_tm_grp"; + function = "gn_gnss_tm"; + }; + }; + + gn_gnss_tsync_pmx: gn_gnss_tsync@0 { + gn_gnss_tsync { + groups = "gn_gnss_tsync_grp"; + function = "gn_gnss_tsync"; + }; + }; + + gn_io_gnsssys_sw_cfg_pmx: gn_io_gnsssys_sw_cfg@0 { + gn_io_gnsssys_sw_cfg { + groups = "gn_io_gnsssys_sw_cfg_grp"; + function = "gn_io_gnsssys_sw_cfg"; + }; + }; + + gn_trg_pmx0: gn_trg@0 { + gn_trg_0 { + groups = "gn_trg_grp0"; + function = "gn_trg_m0"; + }; + }; + + gn_trg_pmx1: gn_trg@1 { + gn_trg_1 { + groups = "gn_trg_grp1"; + function = "gn_trg_m1"; + }; + }; + + gn_trg_shutdown_pmx0: gn_trg_shutdown@0 { + gn_trg_shutdown_0 { + groups = "gn_trg_shutdown_grp0"; + function = "gn_trg_shutdown_m0"; + }; + }; + + gn_trg_shutdown_pmx1: gn_trg_shutdown@1 { + gn_trg_shutdown_1 { + groups = "gn_trg_shutdown_grp1"; + function = "gn_trg_shutdown_m1"; + }; + }; + + gn_trg_shutdown_pmx2: gn_trg_shutdown@2 { + gn_trg_shutdown_2 { + groups = "gn_trg_shutdown_grp2"; + function = "gn_trg_shutdown_m2"; + }; + }; + + gn_trg_shutdown_pmx3: gn_trg_shutdown@3 { + gn_trg_shutdown_3 { + groups = "gn_trg_shutdown_grp3"; + function = "gn_trg_shutdown_m3"; + }; + }; + + i2c0_pmx: i2c0@0 { + i2c0 { + groups = "i2c0_grp"; + function = "i2c0"; + }; + }; + + i2c1_pmx: i2c1@0 { + i2c1 { + groups = "i2c1_grp"; + function = "i2c1"; + }; + }; + + jtag_pmx0: jtag@0 { + jtag_0 { + groups = "jtag_grp0"; + function = "jtag_m0"; + }; + }; + + ks_kas_spi_pmx0: ks_kas_spi@0 { + ks_kas_spi_0 { + groups = "ks_kas_spi_grp0"; + function = "ks_kas_spi_m0"; + }; + }; + + ld_ldd_pmx: ld_ldd@0 { + ld_ldd { + groups = "ld_ldd_grp"; + function = "ld_ldd"; + }; + }; + + ld_ldd_16bit_pmx: ld_ldd_16bit@0 { + ld_ldd_16bit { + groups = "ld_ldd_16bit_grp"; + function = "ld_ldd_16bit"; + }; + }; + + ld_ldd_fck_pmx: ld_ldd_fck@0 { + ld_ldd_fck { + groups = "ld_ldd_fck_grp"; + function = "ld_ldd_fck"; + }; + }; + + ld_ldd_lck_pmx: ld_ldd_lck@0 { + ld_ldd_lck { + groups = "ld_ldd_lck_grp"; + function = "ld_ldd_lck"; + }; + }; + + lr_lcdrom_pmx: lr_lcdrom@0 { + lr_lcdrom { + groups = "lr_lcdrom_grp"; + function = "lr_lcdrom"; + }; + }; + + lvds_analog_pmx: lvds_analog@0 { + lvds_analog { + groups = "lvds_analog_grp"; + function = "lvds_analog"; + }; + }; + + nd_df_pmx: nd_df@0 { + nd_df { + groups = "nd_df_grp"; + function = "nd_df"; + }; + }; + + nd_df_nowp_pmx: nd_df_nowp@0 { + nd_df_nowp { + groups = "nd_df_nowp_grp"; + function = "nd_df_nowp"; + }; + }; + + ps_pmx: ps@0 { + ps { + groups = "ps_grp"; + function = "ps"; + }; + }; + + pwc_core_on_pmx: pwc_core_on@0 { + pwc_core_on { + groups = "pwc_core_on_grp"; + function = "pwc_core_on"; + }; + }; + + pwc_ext_on_pmx: pwc_ext_on@0 { + pwc_ext_on { + groups = "pwc_ext_on_grp"; + function = "pwc_ext_on"; + }; + }; + + pwc_gpio3_clk_pmx: pwc_gpio3_clk@0 { + pwc_gpio3_clk { + groups = "pwc_gpio3_clk_grp"; + function = "pwc_gpio3_clk"; + }; + }; + + pwc_io_on_pmx: pwc_io_on@0 { + pwc_io_on { + groups = "pwc_io_on_grp"; + function = "pwc_io_on"; + }; + }; + + pwc_lowbatt_b_pmx0: pwc_lowbatt_b@0 { + pwc_lowbatt_b_0 { + groups = "pwc_lowbatt_b_grp0"; + function = "pwc_lowbatt_b_m0"; + }; + }; + + pwc_mem_on_pmx: pwc_mem_on@0 { + pwc_mem_on { + groups = "pwc_mem_on_grp"; + function = "pwc_mem_on"; + }; + }; + + pwc_on_key_b_pmx0: pwc_on_key_b@0 { + pwc_on_key_b_0 { + groups = "pwc_on_key_b_grp0"; + function = "pwc_on_key_b_m0"; + }; + }; + + pwc_wakeup_src0_pmx: pwc_wakeup_src0@0 { + pwc_wakeup_src0 { + groups = "pwc_wakeup_src0_grp"; + function = "pwc_wakeup_src0"; + }; + }; + + pwc_wakeup_src1_pmx: pwc_wakeup_src1@0 { + pwc_wakeup_src1 { + groups = "pwc_wakeup_src1_grp"; + function = "pwc_wakeup_src1"; + }; + }; + + pwc_wakeup_src2_pmx: pwc_wakeup_src2@0 { + pwc_wakeup_src2 { + groups = "pwc_wakeup_src2_grp"; + function = "pwc_wakeup_src2"; + }; + }; + + pwc_wakeup_src3_pmx: pwc_wakeup_src3@0 { + pwc_wakeup_src3 { + groups = "pwc_wakeup_src3_grp"; + function = "pwc_wakeup_src3"; + }; + }; + + pw_cko0_pmx0: pw_cko0@0 { + pw_cko0_0 { + groups = "pw_cko0_grp0"; + function = "pw_cko0_m0"; + }; + }; + + pw_cko0_pmx1: pw_cko0@1 { + pw_cko0_1 { + groups = "pw_cko0_grp1"; + function = "pw_cko0_m1"; + }; + }; + + pw_cko0_pmx2: pw_cko0@2 { + pw_cko0_2 { + groups = "pw_cko0_grp2"; + function = "pw_cko0_m2"; + }; + }; + + pw_cko1_pmx0: pw_cko1@0 { + pw_cko1_0 { + groups = "pw_cko1_grp0"; + function = "pw_cko1_m0"; + }; + }; + + pw_cko1_pmx1: pw_cko1@1 { + pw_cko1_1 { + groups = "pw_cko1_grp1"; + function = "pw_cko1_m1"; + }; + }; + + pw_i2s01_clk_pmx0: pw_i2s01_clk@0 { + pw_i2s01_clk_0 { + groups = "pw_i2s01_clk_grp0"; + function = "pw_i2s01_clk_m0"; + }; + }; + + pw_i2s01_clk_pmx1: pw_i2s01_clk@1 { + pw_i2s01_clk_1 { + groups = "pw_i2s01_clk_grp1"; + function = "pw_i2s01_clk_m1"; + }; + }; + + pw_pwm0_pmx: pw_pwm0@0 { + pw_pwm0 { + groups = "pw_pwm0_grp"; + function = "pw_pwm0"; + }; + }; + + pw_pwm1_pmx: pw_pwm1@0 { + pw_pwm1 { + groups = "pw_pwm1_grp"; + function = "pw_pwm1"; + }; + }; + + pw_pwm2_pmx0: pw_pwm2@0 { + pw_pwm2_0 { + groups = "pw_pwm2_grp0"; + function = "pw_pwm2_m0"; + }; + }; + + pw_pwm2_pmx1: pw_pwm2@1 { + pw_pwm2_1 { + groups = "pw_pwm2_grp1"; + function = "pw_pwm2_m1"; + }; + }; + + pw_pwm3_pmx0: pw_pwm3@0 { + pw_pwm3_0 { + groups = "pw_pwm3_grp0"; + function = "pw_pwm3_m0"; + }; + }; + + pw_pwm3_pmx1: pw_pwm3@1 { + pw_pwm3_1 { + groups = "pw_pwm3_grp1"; + function = "pw_pwm3_m1"; + }; + }; + + pw_pwm_cpu_vol_pmx0: pw_pwm_cpu_vol@0 { + pw_pwm_cpu_vol_0 { + groups = "pw_pwm_cpu_vol_grp0"; + function = "pw_pwm_cpu_vol_m0"; + }; + }; + + pw_pwm_cpu_vol_pmx1: pw_pwm_cpu_vol@1 { + pw_pwm_cpu_vol_1 { + groups = "pw_pwm_cpu_vol_grp1"; + function = "pw_pwm_cpu_vol_m1"; + }; + }; + + pw_backlight_pmx0: pw_backlight@0 { + pw_backlight_0 { + groups = "pw_backlight_grp0"; + function = "pw_backlight_m0"; + }; + }; + + pw_backlight_pmx1: pw_backlight@1 { + pw_backlight_1 { + groups = "pw_backlight_grp1"; + function = "pw_backlight_m1"; + }; + }; + + rg_eth_mac_pmx: rg_eth_mac@0 { + rg_eth_mac { + groups = "rg_eth_mac_grp"; + function = "rg_eth_mac"; + }; + }; + + rg_gmac_phy_intr_n_pmx: rg_gmac_phy_intr_n@0 { + rg_gmac_phy_intr_n { + groups = "rg_gmac_phy_intr_n_grp"; + function = "rg_gmac_phy_intr_n"; + }; + }; + + rg_rgmii_mac_pmx: rg_rgmii_mac@0 { + rg_rgmii_mac { + groups = "rg_rgmii_mac_grp"; + function = "rg_rgmii_mac"; + }; + }; + + rg_rgmii_phy_ref_clk_pmx0: rg_rgmii_phy_ref_clk@0 { + rg_rgmii_phy_ref_clk_0 { + groups = + "rg_rgmii_phy_ref_clk_grp0"; + function = + "rg_rgmii_phy_ref_clk_m0"; + }; + }; + + rg_rgmii_phy_ref_clk_pmx1: rg_rgmii_phy_ref_clk@1 { + rg_rgmii_phy_ref_clk_1 { + groups = + "rg_rgmii_phy_ref_clk_grp1"; + function = + "rg_rgmii_phy_ref_clk_m1"; + }; + }; + + sd0_pmx: sd0@0 { + sd0 { + groups = "sd0_grp"; + function = "sd0"; + }; + }; + + sd0_4bit_pmx: sd0_4bit@0 { + sd0_4bit { + groups = "sd0_4bit_grp"; + function = "sd0_4bit"; + }; + }; + + sd1_pmx: sd1@0 { + sd1 { + groups = "sd1_grp"; + function = "sd1"; + }; + }; + + sd1_4bit_pmx0: sd1_4bit@0 { + sd1_4bit_0 { + groups = "sd1_4bit_grp0"; + function = "sd1_4bit_m0"; + }; + }; + + sd1_4bit_pmx1: sd1_4bit@1 { + sd1_4bit_1 { + groups = "sd1_4bit_grp1"; + function = "sd1_4bit_m1"; + }; + }; + + sd2_pmx0: sd2@0 { + sd2_0 { + groups = "sd2_grp0"; + function = "sd2_m0"; + }; + }; + + sd2_no_cdb_pmx0: sd2_no_cdb@0 { + sd2_no_cdb_0 { + groups = "sd2_no_cdb_grp0"; + function = "sd2_no_cdb_m0"; + }; + }; + + sd3_pmx: sd3@0 { + sd3 { + groups = "sd3_grp"; + function = "sd3"; + }; + }; + + sd5_pmx: sd5@0 { + sd5 { + groups = "sd5_grp"; + function = "sd5"; + }; + }; + + sd6_pmx0: sd6@0 { + sd6_0 { + groups = "sd6_grp0"; + function = "sd6_m0"; + }; + }; + + sd6_pmx1: sd6@1 { + sd6_1 { + groups = "sd6_grp1"; + function = "sd6_m1"; + }; + }; + + sp0_ext_ldo_on_pmx: sp0_ext_ldo_on@0 { + sp0_ext_ldo_on { + groups = "sp0_ext_ldo_on_grp"; + function = "sp0_ext_ldo_on"; + }; + }; + + sp0_qspi_pmx: sp0_qspi@0 { + sp0_qspi { + groups = "sp0_qspi_grp"; + function = "sp0_qspi"; + }; + }; + + sp1_spi_pmx: sp1_spi@0 { + sp1_spi { + groups = "sp1_spi_grp"; + function = "sp1_spi"; + }; + }; + + tpiu_trace_pmx: tpiu_trace@0 { + tpiu_trace { + groups = "tpiu_trace_grp"; + function = "tpiu_trace"; + }; + }; + + uart0_pmx: uart0@0 { + uart0 { + groups = "uart0_grp"; + function = "uart0"; + }; + }; + + uart0_nopause_pmx: uart0_nopause@0 { + uart0_nopause { + groups = "uart0_nopause_grp"; + function = "uart0_nopause"; + }; + }; + + uart1_pmx: uart1@0 { + uart1 { + groups = "uart1_grp"; + function = "uart1"; + }; + }; + + uart2_pmx: uart2@0 { + uart2 { + groups = "uart2_grp"; + function = "uart2"; + }; + }; + + uart3_pmx0: uart3@0 { + uart3_0 { + groups = "uart3_grp0"; + function = "uart3_m0"; + }; + }; + + uart3_pmx1: uart3@1 { + uart3_1 { + groups = "uart3_grp1"; + function = "uart3_m1"; + }; + }; + + uart3_pmx2: uart3@2 { + uart3_2 { + groups = "uart3_grp2"; + function = "uart3_m2"; + }; + }; + + uart3_pmx3: uart3@3 { + uart3_3 { + groups = "uart3_grp3"; + function = "uart3_m3"; + }; + }; + + uart3_nopause_pmx0: uart3_nopause@0 { + uart3_nopause_0 { + groups = "uart3_nopause_grp0"; + function = "uart3_nopause_m0"; + }; + }; + + uart3_nopause_pmx1: uart3_nopause@1 { + uart3_nopause_1 { + groups = "uart3_nopause_grp1"; + function = "uart3_nopause_m1"; + }; + }; + + uart4_pmx0: uart4@0 { + uart4_0 { + groups = "uart4_grp0"; + function = "uart4_m0"; + }; + }; + + uart4_pmx1: uart4@1 { + uart4_1 { + groups = "uart4_grp1"; + function = "uart4_m1"; + }; + }; + + uart4_pmx2: uart4@2 { + uart4_2 { + groups = "uart4_grp2"; + function = "uart4_m2"; + }; + }; + + uart4_nopause_pmx: uart4_nopause@0 { + uart4_nopause { + groups = "uart4_nopause_grp"; + function = "uart4_nopause"; + }; + }; + + usb0_drvvbus_pmx: usb0_drvvbus@0 { + usb0_drvvbus { + groups = "usb0_drvvbus_grp"; + function = "usb0_drvvbus"; + }; + }; + + usb1_drvvbus_pmx: usb1_drvvbus@0 { + usb1_drvvbus { + groups = "usb1_drvvbus_grp"; + function = "usb1_drvvbus"; + }; + }; + + visbus_dout_pmx: visbus_dout@0 { + visbus_dout { + groups = "visbus_dout_grp"; + function = "visbus_dout"; + }; + }; + + vi_vip1_pmx: vi_vip1@0 { + vi_vip1 { + groups = "vi_vip1_grp"; + function = "vi_vip1"; + }; + }; + + vi_vip1_ext_pmx: vi_vip1_ext@0 { + vi_vip1_ext { + groups = "vi_vip1_ext_grp"; + function = "vi_vip1_ext"; + }; + }; + + vi_vip1_low8bit_pmx: vi_vip1_low8bit@0 { + vi_vip1_low8bit { + groups = "vi_vip1_low8bit_grp"; + function = "vi_vip1_low8bit"; + }; + }; + + vi_vip1_high8bit_pmx: vi_vip1_high8bit@0 { + vi_vip1_high8bit { + groups = "vi_vip1_high8bit_grp"; + function = "vi_vip1_high8bit"; + }; + }; }; pmipc { @@ -356,6 +1375,12 @@ clock-names = "gpio0_io"; gpio-controller; interrupt-controller; + + gpio-banks = <2>; + gpio-ranges = <&pinctrl 0 0 0>, + <&pinctrl 32 0 0>; + gpio-ranges-group-names = "lvds_gpio_grp", + "uart_nand_gpio_grp"; }; nand@17050000 { @@ -461,11 +1486,22 @@ #interrupt-cells = <2>; compatible = "sirf,atlas7-gpio"; reg = <0x13300000 0x1000>; - interrupts = <0 43 0>, <0 44 0>, <0 45 0>; + interrupts = <0 43 0>, <0 44 0>, + <0 45 0>, <0 46 0>; clocks = <&car 84>; clock-names = "gpio1_io"; gpio-controller; interrupt-controller; + + gpio-banks = <4>; + gpio-ranges = <&pinctrl 0 0 0>, + <&pinctrl 32 0 0>, + <&pinctrl 64 0 0>, + <&pinctrl 96 0 0>; + gpio-ranges-group-names = "gnss_gpio_grp", + "lcd_vip_gpio_grp", + "sdio_i2s_gpio_grp", + "sp_rgmii_gpio_grp"; }; sd2: sdhci@14200000 { @@ -744,6 +1780,10 @@ interrupts = <0 47 0>; gpio-controller; interrupt-controller; + + gpio-banks = <1>; + gpio-ranges = <&pinctrl 0 0 0>; + gpio-ranges-group-names = "rtc_gpio_grp"; }; rtc-iobg@18840000 {
diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi index c20cf53..24c935c 100644 --- a/arch/arm/boot/dts/axp209.dtsi +++ b/arch/arm/boot/dts/axp209.dtsi
@@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 7b52c33..e1ac07a 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -212,6 +212,18 @@ status = "disabled"; }; + nand: nand@18046000 { + compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand"; + reg = <0x18046000 0x600>, <0xf8105408 0x600>, <0x18046f00 0x20>; + reg-names = "nand", "iproc-idm", "iproc-ext"; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + + #address-cells = <1>; + #size-cells = <0>; + + brcm,nand-has-wp; + }; + gic: interrupt-controller@19021000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>;
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts index e479515..668442b 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -1,5 +1,5 @@ /dts-v1/; -/include/ "bcm2835-rpi.dtsi" +#include "bcm2835-rpi.dtsi" / { compatible = "raspberrypi,model-b-plus", "brcm,bcm2835"; @@ -25,6 +25,6 @@ /* I2S interface */ i2s_alt0: i2s_alt0 { brcm,pins = <18 19 20 21>; - brcm,function = <4>; /* alt0 */ + brcm,function = <BCM2835_FSEL_ALT0>; }; };
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index bafa46f..ee89b79 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -1,5 +1,5 @@ /dts-v1/; -/include/ "bcm2835-rpi.dtsi" +#include "bcm2835-rpi.dtsi" / { compatible = "raspberrypi,model-b", "brcm,bcm2835"; @@ -18,6 +18,6 @@ /* I2S interface */ i2s_alt2: i2s_alt2 { brcm,pins = <28 29 30 31>; - brcm,function = <6>; /* alt2 */ + brcm,function = <BCM2835_FSEL_ALT2>; }; };
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index c706448..46780bb 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -1,4 +1,4 @@ -/include/ "bcm2835.dtsi" +#include "bcm2835.dtsi" / { memory { @@ -21,17 +21,17 @@ gpioout: gpioout { brcm,pins = <6>; - brcm,function = <1>; /* GPIO out */ + brcm,function = <BCM2835_FSEL_GPIO_OUT>; }; alt0: alt0 { brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>; - brcm,function = <4>; /* alt0 */ + brcm,function = <BCM2835_FSEL_ALT0>; }; alt3: alt3 { brcm,pins = <48 49 50 51 52 53>; - brcm,function = <7>; /* alt3 */ + brcm,function = <BCM2835_FSEL_ALT3>; }; };
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 3342cb1..301c73f 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -1,4 +1,5 @@ -/include/ "skeleton.dtsi" +#include <dt-bindings/pinctrl/bcm2835.h> +#include "skeleton.dtsi" / { compatible = "brcm,bcm2835"; @@ -14,6 +15,7 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x7e000000 0x20000000 0x02000000>; + dma-ranges = <0x40000000 0x00000000 0x20000000>; timer@7e003000 { compatible = "brcm,bcm2835-system-timer"; @@ -60,6 +62,13 @@ reg = <0x7e104000 0x10>; }; + mailbox: mailbox@7e00b800 { + compatible = "brcm,bcm2835-mbox"; + reg = <0x7e00b880 0x40>; + interrupts = <0 1>; + #mbox-cells = <0>; + }; + gpio: gpio@7e200000 { compatible = "brcm,bcm2835-gpio"; reg = <0x7e200000 0xb4>; @@ -112,7 +121,7 @@ status = "disabled"; }; - i2c0: i2c@20205000 { + i2c0: i2c@7e205000 { compatible = "brcm,bcm2835-i2c"; reg = <0x7e205000 0x1000>; interrupts = <2 21>;
diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts new file mode 100644 index 0000000..112a5a8 --- /dev/null +++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
@@ -0,0 +1,97 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for Asus RT-AC56U + * + * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "asus,rt-ac56u", "brcm,bcm4708"; + model = "Asus RT-AC56U (BCM4708)"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + usb3 { + label = "bcm53xx:blue:usb3"; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + wan { + label = "bcm53xx:blue:wan"; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + lan { + label = "bcm53xx:blue:lan"; + gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + power { + label = "bcm53xx:blue:power"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + all { + label = "bcm53xx:blue:all"; + gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + 2ghz { + label = "bcm53xx:blue:2ghz"; + gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + + usb2 { + label = "bcm53xx:blue:usb2"; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + rfkill { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; + }; + }; +};
diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts new file mode 100644 index 0000000..3600f56 --- /dev/null +++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
@@ -0,0 +1,84 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for Asus RT-AC68U + * + * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "asus,rt-ac68u", "brcm,bcm4708"; + model = "Asus RT-AC68U (BCM4708)"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + usb2 { + label = "bcm53xx:blue:usb2"; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + power { + label = "bcm53xx:blue:power"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + logo { + label = "bcm53xx:white:logo"; + gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + usb3 { + label = "bcm53xx:blue:usb3"; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + brightness { + label = "Backlight"; + linux,code = <KEY_BRIGHTNESS_ZERO>; + gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + + rfkill { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; + }; + }; +};
diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts index b359c1e..24f0ab5 100644 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708"; @@ -47,6 +48,12 @@ leds { compatible = "gpio-leds"; + usb { + label = "bcm53xx:blue:usb"; + gpios = <&hc595 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + power0 { label = "bcm53xx:red:power"; gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts index 946c728..f039393 100644 --- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts +++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "luxul,xwc-1000", "brcm,bcm4708"; @@ -23,12 +24,8 @@ reg = <0x00000000 0x08000000>; }; - axi@18000000 { - nand@28000 { - reg = <0x00028000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - + nand: nand@18028000 { + nandcs@0 { partition@0 { label = "ubi"; reg = <0x00000000 0x08000000>;
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index 2ed9e57..326ce8f 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "netgear,r6250v1", "brcm,bcm4708";
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts index 3991042..3a94606 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "netgear,r6300v2", "brcm,bcm4708";
diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts new file mode 100644 index 0000000..d6a033b --- /dev/null +++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
@@ -0,0 +1,120 @@ +/* + * Broadcom BCM470X / BCM5301X arm platform code. + * DTS for SmartRG SR400ac + * + * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "smartrg,sr400ac", "brcm,bcm4708"; + model = "SmartRG SR400ac"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + power-white { + label = "bcm53xx:white:power"; + gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + power-amber { + label = "bcm53xx:amber:power"; + gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + usb2 { + label = "bcm53xx:white:usb2"; + gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + usb3-white { + label = "bcm53xx:white:usb3"; + gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + usb3-green { + label = "bcm53xx:green:usb3"; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wps { + label = "bcm53xx:white:wps"; + gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + status-red { + label = "bcm53xx:red:status"; + gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + status-green { + label = "bcm53xx:green:status"; + gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + status-blue { + label = "bcm53xx:blue:status"; + gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan-white { + label = "bcm53xx:white:wan"; + gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan-red { + label = "bcm53xx:red:wan"; + gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + rfkill { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + }; +};
diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts index 0ee85ea..71b98cf 100644 --- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm47081.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708";
diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts index db9131e..bb0cb0b 100644 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm47081.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts index 7d6868a..184fd92 100644 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm47081.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "buffalo,wzr-900dhp", "brcm,bcm47081", "brcm,bcm4708";
diff --git a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts new file mode 100644 index 0000000..aedf3c4 --- /dev/null +++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
@@ -0,0 +1,65 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for Asus RT-AC87U + * + * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" + +/ { + compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708"; + model = "Asus RT-AC87U"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + wps { + label = "bcm53xx:blue:wps"; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + + power { + label = "bcm53xx:blue:power"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + wan { + label = "bcm53xx:red:wan"; + gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + }; +};
diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts new file mode 100644 index 0000000..2a92e8d --- /dev/null +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -0,0 +1,128 @@ +/* + * Broadcom BCM470X / BCM5301X ARM platform code. + * DTS for Buffalo WXR-1900DHP + * + * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/dts-v1/; + +#include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708"; + model = "Buffalo WXR-1900DHP"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x00000000 0x08000000>; + }; + + leds { + compatible = "gpio-leds"; + + usb { + label = "bcm53xx:green:usb"; + gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + power-amber { + label = "bcm53xx:amber:power"; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + power-white { + label = "bcm53xx:white:power"; + gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + + router-amber { + label = "bcm53xx:amber:router"; + gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + router-white { + label = "bcm53xx:white:router"; + gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan-amber { + label = "bcm53xx:amber:wan"; + gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wan-white { + label = "bcm53xx:white:wan"; + gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wireless-amber { + label = "bcm53xx:amber:wireless"; + gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + + wireless-white { + label = "bcm53xx:white:wireless"; + gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + power { + label = "Power"; + linux,code = <KEY_POWER>; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + }; + + restart { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; + }; + + aoss { + label = "AOSS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; + }; + + /* Commit mode set by switch? */ + mode { + label = "Mode"; + linux,code = <KEY_SETUP>; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + }; + + /* Switch: AP mode */ + sw_ap { + label = "AP"; + linux,code = <BTN_0>; + gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; + }; + + eject { + label = "USB eject"; + linux,code = <KEY_EJECTCD>; + gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; + }; + }; +};
diff --git a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts index ea26dd3..446c586 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -10,6 +10,7 @@ /dts-v1/; #include "bcm4708.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" / { compatible = "netgear,r8000", "brcm,bcm4709", "brcm,bcm4708";
diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi new file mode 100644 index 0000000..d10781e --- /dev/null +++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
@@ -0,0 +1,24 @@ +/* + * Broadcom BCM470X / BCM5301X Nand chip defaults. + * + * This should be included if the NAND controller is on chip select 0 + * and uses 8 bit ECC. + * + * Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +/ { + nand@18028000 { + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + }; + }; +};
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 78aec62..21fefd4 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -108,6 +108,30 @@ /* ChipCommon */ <0x00000000 0 &gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + /* PCIe Controller 0 */ + <0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, + <0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + + /* PCIe Controller 1 */ + <0x00013000 0 &gic GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>, + <0x00013000 1 &gic GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>, + <0x00013000 2 &gic GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>, + <0x00013000 3 &gic GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, + <0x00013000 4 &gic GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>, + <0x00013000 5 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + + /* PCIe Controller 2 */ + <0x00014000 0 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <0x00014000 1 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <0x00014000 2 &gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>, + <0x00014000 3 &gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>, + <0x00014000 4 &gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <0x00014000 5 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, + /* USB 2.0 Controller */ <0x00021000 0 &gic GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>, @@ -143,4 +167,16 @@ #gpio-cells = <2>; }; }; + + nand: nand@18028000 { + compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand"; + reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>; + reg-names = "nand", "iproc-idm", "iproc-ext"; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + + #address-cells = <1>; + #size-cells = <0>; + + brcm,nand-has-wp; + }; };
diff --git a/arch/arm/boot/dts/bcm63138.dtsi b/arch/arm/boot/dts/bcm63138.dtsi index f46329c..34cd640 100644 --- a/arch/arm/boot/dts/bcm63138.dtsi +++ b/arch/arm/boot/dts/bcm63138.dtsi
@@ -26,6 +26,7 @@ compatible = "arm,cortex-a9"; next-level-cache = <&L2>; reg = <0>; + enable-method = "brcm,bcm63138"; }; cpu@1 { @@ -33,6 +34,8 @@ compatible = "arm,cortex-a9"; next-level-cache = <&L2>; reg = <1>; + enable-method = "brcm,bcm63138"; + resets = <&pmb0 4 1>; }; }; @@ -105,6 +108,18 @@ reg = <0x1e620 0x20>; interrupts = <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>; }; + + pmb0: reset-controller@4800c0 { + compatible = "brcm,bcm63138-pmb"; + reg = <0x4800c0 0x10>; + #reset-cells = <2>; + }; + + pmb1: reset-controller@4800e0 { + compatible = "brcm,bcm63138-pmb"; + reg = <0x4800e0 0x10>; + #reset-cells = <2>; + }; }; /* Legacy UBUS base */ @@ -114,6 +129,11 @@ #size-cells = <1>; ranges = <0 0xfffe8000 0x8100>; + timer: timer@80 { + compatible = "brcm,bcm6328-timer", "syscon"; + reg = <0x80 0x3c>; + }; + serial0: serial@600 { compatible = "brcm,bcm6345-uart"; reg = <0x600 0x1b>; @@ -131,5 +151,28 @@ clock-names = "periph"; status = "disabled"; }; + + nand: nand@2000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.0", "brcm,brcmnand"; + reg = <0x2000 0x600>, <0xf0 0x10>; + reg-names = "nand", "nand-int-base"; + status = "disabled"; + interrupts = <GIC_SPI 38 0>; + interrupt-names = "nand"; + }; + + bootlut: bootlut@8000 { + compatible = "brcm,bcm63138-bootlut"; + reg = <0x8000 0x50>; + }; + + reboot { + compatible = "syscon-reboot"; + regmap = <&timer>; + offset = <0x34>; + mask = <1>; + }; }; };
diff --git a/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts b/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts index 9eec2ac..0bb8d17 100644 --- a/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts +++ b/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
@@ -12,3 +12,26 @@ <0x00 0x80000000 0x00 0x40000000>; }; }; + +&nand { + status = "okay"; + + nandcs@1 { + compatible = "brcm,nandcs"; + reg = <1>; + nand-ecc-step-size = <512>; + nand-ecc-strength = <8>; + nand-on-flash-bbt; + + #size-cells = <2>; + #address-cells = <2>; + + flash1.rootfs0@0 { + reg = <0x0 0x0 0x0 0x80000000>; + }; + + flash1.rootfs1@80000000 { + reg = <0x0 0x80000000 0x0 0x80000000>; + }; + }; +};
diff --git a/arch/arm/boot/dts/bcm7445.dtsi b/arch/arm/boot/dts/bcm7445.dtsi index 39ac784..58dcd66 100644 --- a/arch/arm/boot/dts/bcm7445.dtsi +++ b/arch/arm/boot/dts/bcm7445.dtsi
@@ -108,6 +108,65 @@ brcm,int-map-mask = <0x25c>, <0x7000000>; brcm,int-fwd-mask = <0x70000>; }; + + hif_intr2_intc: interrupt-controller@3e1000 { + compatible = "brcm,l2-intc"; + reg = <0x3e1000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupts = <GIC_SPI 0x20 0x0>; + interrupt-parent = <&gic>; + interrupt-names = "hif"; + }; + + nand: nand@3e2800 { + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,brcmnand-v7.1", "brcm,brcmnand"; + reg-names = "nand", "flash-dma"; + reg = <0x3e2800 0x600>, <0x3e3000 0x2c>; + interrupt-parent = <&hif_intr2_intc>; + interrupts = <24>, <4>; + interrupt-names = "nand_ctlrdy", "flash_dma_done"; + }; + + sata@45a000 { + compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x45a000 0xa9c>, <0x458040 0x24>; + interrupts = <GIC_SPI 30 0>; + #address-cells = <1>; + #size-cells = <0>; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy1>; + }; + }; + + sata_phy: sata-phy@458100 { + compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; + reg = <0x458100 0x1f00>; + reg-names = "phy"; + #address-cells = <0x1>; + #size-cells = <0x0>; + + sata_phy0: sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata_phy1: sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + }; }; smpboot {
diff --git a/arch/arm/boot/dts/bcm958300k.dts b/arch/arm/boot/dts/bcm958300k.dts index c9eb856..2f63052 100644 --- a/arch/arm/boot/dts/bcm958300k.dts +++ b/arch/arm/boot/dts/bcm958300k.dts
@@ -58,4 +58,20 @@ uart3: serial@18023000 { status = "okay"; }; + + nand: nand@18046000 { + nandcs@1 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-on-flash-bbt; + + #address-cells = <1>; + #size-cells = <1>; + + nand-ecc-strength = <24>; + nand-ecc-step-size = <1024>; + + brcm,nand-oob-sector-size = <27>; + }; + }; };
diff --git a/arch/arm/boot/dts/bcm963138dvt.dts b/arch/arm/boot/dts/bcm963138dvt.dts index 69c9339..370aa2c 100644 --- a/arch/arm/boot/dts/bcm963138dvt.dts +++ b/arch/arm/boot/dts/bcm963138dvt.dts
@@ -28,3 +28,15 @@ &serial1 { status = "okay"; }; + +&nand { + status = "okay"; + + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + brcm,nand-oob-sectors-size = <16>; + }; +};
diff --git a/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts b/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts index 86d85d8..5c99fb3 100644 --- a/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts +++ b/arch/arm/boot/dts/berlin2-sony-nsz-gs7.dts
@@ -3,9 +3,37 @@ * * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/;
diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index 63d00a6..ef811de 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -6,9 +6,37 @@ * based on GPL'ed 2.6 kernel sources * (c) Marvell International Ltd. * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include "skeleton.dtsi" @@ -56,7 +84,7 @@ sdhci0: sdhci@ab0000 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0000 0x200>; - clocks = <&chip CLKID_SDIO0XIN>, <&chip CLKID_SDIO0>; + clocks = <&chip_clk CLKID_SDIO0XIN>, <&chip_clk CLKID_SDIO0>; clock-names = "io", "core"; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; @@ -65,7 +93,7 @@ sdhci1: sdhci@ab0800 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0800 0x200>; - clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>; + clocks = <&chip_clk CLKID_SDIO1XIN>, <&chip_clk CLKID_SDIO1>; clock-names = "io", "core"; interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; @@ -75,7 +103,7 @@ compatible = "mrvl,pxav3-mmc"; reg = <0xab1000 0x200>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_NFC_ECC>, <&chip CLKID_NFC>; + clocks = <&chip_clk CLKID_NFC_ECC>, <&chip_clk CLKID_NFC>; clock-names = "io", "core"; pinctrl-0 = <&emmc_pmux>; pinctrl-names = "default"; @@ -105,13 +133,13 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; - clocks = <&chip CLKID_TWD>; + clocks = <&chip_clk CLKID_TWD>; }; eth1: ethernet@b90000 { compatible = "marvell,pxa168-eth"; reg = <0xb90000 0x10000>; - clocks = <&chip CLKID_GETH1>; + clocks = <&chip_clk CLKID_GETH1>; interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; /* set by bootloader */ local-mac-address = [00 00 00 00 00 00]; @@ -134,7 +162,7 @@ eth0: ethernet@e50000 { compatible = "marvell,pxa168-eth"; reg = <0xe50000 0x10000>; - clocks = <&chip CLKID_GETH0>; + clocks = <&chip_clk CLKID_GETH0>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; /* set by bootloader */ local-mac-address = [00 00 00 00 00 00]; @@ -233,7 +261,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c00 0x14>; interrupts = <8>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "okay"; }; @@ -242,7 +270,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c14 0x14>; interrupts = <9>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "okay"; }; @@ -251,7 +279,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c28 0x14>; interrupts = <10>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -260,7 +288,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c3c 0x14>; interrupts = <11>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -269,7 +297,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c50 0x14>; interrupts = <12>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -278,7 +306,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c64 0x14>; interrupts = <13>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -287,7 +315,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c78 0x14>; interrupts = <14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -296,7 +324,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c8c 0x14>; interrupts = <15>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -315,7 +343,7 @@ compatible = "marvell,berlin2-ahci", "generic-ahci"; reg = <0xe90000 0x1000>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_SATA>; + clocks = <&chip_clk CLKID_SATA>; #address-cells = <1>; #size-cells = <0>; @@ -335,7 +363,7 @@ sata_phy: phy@e900a0 { compatible = "marvell,berlin2-sata-phy"; reg = <0xe900a0 0x200>; - clocks = <&chip CLKID_SATA>; + clocks = <&chip_clk CLKID_SATA>; #address-cells = <1>; #size-cells = <0>; #phy-cells = <1>; @@ -351,16 +379,28 @@ }; chip: chip-control@ea0000 { - compatible = "marvell,berlin2-chip-ctrl"; - #clock-cells = <1>; - #reset-cells = <2>; + compatible = "simple-mfd", "syscon"; reg = <0xea0000 0x400>; - clocks = <&refclk>; - clock-names = "refclk"; - emmc_pmux: emmc-pmux { - groups = "G26"; - function = "emmc"; + chip_clk: clock { + compatible = "marvell,berlin2-clk"; + #clock-cells = <1>; + clocks = <&refclk>; + clock-names = "refclk"; + }; + + soc_pinctrl: pin-controller { + compatible = "marvell,berlin2-soc-pinctrl"; + + emmc_pmux: emmc-pmux { + groups = "G26"; + function = "emmc"; + }; + }; + + chip_rst: reset { + compatible = "marvell,berlin2-reset"; + #reset-cells = <2>; }; }; @@ -442,22 +482,24 @@ }; sysctrl: system-controller@d000 { - compatible = "marvell,berlin2-system-ctrl"; + compatible = "simple-mfd", "syscon"; reg = <0xd000 0x100>; - uart0_pmux: uart0-pmux { - groups = "GSM4"; - function = "uart0"; - }; + sys_pinctrl: pin-controller { + compatible = "marvell,berlin2-system-pinctrl"; + uart0_pmux: uart0-pmux { + groups = "GSM4"; + function = "uart0"; + }; - uart1_pmux: uart1-pmux { - groups = "GSM5"; - function = "uart1"; - }; - - uart2_pmux: uart2-pmux { - groups = "GSM3"; - function = "uart2"; + uart1_pmux: uart1-pmux { + groups = "GSM5"; + function = "uart1"; + }; + uart2_pmux: uart2-pmux { + groups = "GSM3"; + function = "uart2"; + }; }; };
diff --git a/arch/arm/boot/dts/berlin2cd-google-chromecast.dts b/arch/arm/boot/dts/berlin2cd-google-chromecast.dts index 30270be..772165a 100644 --- a/arch/arm/boot/dts/berlin2cd-google-chromecast.dts +++ b/arch/arm/boot/dts/berlin2cd-google-chromecast.dts
@@ -3,9 +3,37 @@ * * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/;
diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi index 81b670a..900213d 100644 --- a/arch/arm/boot/dts/berlin2cd.dtsi +++ b/arch/arm/boot/dts/berlin2cd.dtsi
@@ -6,9 +6,37 @@ * based on GPL'ed 2.6 kernel sources * (c) Marvell International Ltd. * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include "skeleton.dtsi" @@ -53,7 +81,7 @@ sdhci0: sdhci@ab0000 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0000 0x200>; - clocks = <&chip CLKID_SDIO0XIN>, <&chip CLKID_SDIO0>; + clocks = <&chip_clk CLKID_SDIO0XIN>, <&chip_clk CLKID_SDIO0>; clock-names = "io", "core"; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; @@ -77,14 +105,14 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; - clocks = <&chip CLKID_TWD>; + clocks = <&chip_clk CLKID_TWD>; }; usb_phy0: usb-phy@b74000 { compatible = "marvell,berlin2cd-usb-phy"; reg = <0xb74000 0x128>; #phy-cells = <0>; - resets = <&chip 0x178 23>; + resets = <&chip_rst 0x178 23>; status = "disabled"; }; @@ -92,14 +120,14 @@ compatible = "marvell,berlin2cd-usb-phy"; reg = <0xb78000 0x128>; #phy-cells = <0>; - resets = <&chip 0x178 24>; + resets = <&chip_rst 0x178 24>; status = "disabled"; }; eth1: ethernet@b90000 { compatible = "marvell,pxa168-eth"; reg = <0xb90000 0x10000>; - clocks = <&chip CLKID_GETH1>; + clocks = <&chip_clk CLKID_GETH1>; interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; /* set by bootloader */ local-mac-address = [00 00 00 00 00 00]; @@ -117,7 +145,7 @@ eth0: ethernet@e50000 { compatible = "marvell,pxa168-eth"; reg = <0xe50000 0x10000>; - clocks = <&chip CLKID_GETH0>; + clocks = <&chip_clk CLKID_GETH0>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; /* set by bootloader */ local-mac-address = [00 00 00 00 00 00]; @@ -216,7 +244,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c00 0x14>; interrupts = <8>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "okay"; }; @@ -225,7 +253,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c14 0x14>; interrupts = <9>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "okay"; }; @@ -234,7 +262,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c28 0x14>; interrupts = <10>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -243,7 +271,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c3c 0x14>; interrupts = <11>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -252,7 +280,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c50 0x14>; interrupts = <12>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -261,7 +289,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c64 0x14>; interrupts = <13>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -270,7 +298,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c78 0x14>; interrupts = <14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -279,7 +307,7 @@ compatible = "snps,dw-apb-timer"; reg = <0x2c8c 0x14>; interrupts = <15>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -295,16 +323,28 @@ }; chip: chip-control@ea0000 { - compatible = "marvell,berlin2cd-chip-ctrl"; - #clock-cells = <1>; - #reset-cells = <2>; + compatible = "simple-mfd", "syscon"; reg = <0xea0000 0x400>; - clocks = <&refclk>; - clock-names = "refclk"; - uart0_pmux: uart0-pmux { - groups = "G6"; - function = "uart0"; + chip_clk: clock { + compatible = "marvell,berlin2-clk"; + #clock-cells = <1>; + clocks = <&refclk>; + clock-names = "refclk"; + }; + + soc_pinctrl: pin-controller { + compatible = "marvell,berlin2cd-soc-pinctrl"; + + uart0_pmux: uart0-pmux { + groups = "G6"; + function = "uart0"; + }; + }; + + chip_rst: reset { + compatible = "marvell,berlin2-reset"; + #reset-cells = <2>; }; }; @@ -312,7 +352,7 @@ compatible = "chipidea,usb2"; reg = <0xed0000 0x200>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_USB0>; + clocks = <&chip_clk CLKID_USB0>; phys = <&usb_phy0>; phy-names = "usb-phy"; status = "disabled"; @@ -322,7 +362,7 @@ compatible = "chipidea,usb2"; reg = <0xee0000 0x200>; interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_USB1>; + clocks = <&chip_clk CLKID_USB1>; phys = <&usb_phy1>; phy-names = "usb-phy"; status = "disabled"; @@ -389,8 +429,12 @@ }; sysctrl: system-controller@d000 { - compatible = "marvell,berlin2cd-system-ctrl"; + compatible = "simple-mfd", "syscon"; reg = <0xd000 0x100>; + + sys_pinctrl: pin-controller { + compatible = "marvell,berlin2cd-system-pinctrl"; + }; }; sic: interrupt-controller@e000 {
diff --git a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts index a98ac1b..4a749e5 100644 --- a/arch/arm/boot/dts/berlin2q-marvell-dmp.dts +++ b/arch/arm/boot/dts/berlin2q-marvell-dmp.dts
@@ -1,9 +1,37 @@ /* * Copyright (C) 2014 Antoine Ténart <antoine.tenart@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/;
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi index be53972..63a4849 100644 --- a/arch/arm/boot/dts/berlin2q.dtsi +++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -1,9 +1,37 @@ /* * Copyright (C) 2014 Antoine Ténart <antoine.tenart@free-electrons.com> * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ #include <dt-bindings/clock/berlin2q.h> @@ -74,7 +102,7 @@ sdhci0: sdhci@ab0000 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0000 0x200>; - clocks = <&chip CLKID_SDIO1XIN>; + clocks = <&chip_clk CLKID_SDIO1XIN>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -82,7 +110,7 @@ sdhci1: sdhci@ab0800 { compatible = "mrvl,pxav3-mmc"; reg = <0xab0800 0x200>; - clocks = <&chip CLKID_SDIO1XIN>; + clocks = <&chip_clk CLKID_SDIO1XIN>; interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; @@ -91,7 +119,7 @@ compatible = "mrvl,pxav3-mmc"; reg = <0xab1000 0x200>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_NFC_ECC>, <&chip CLKID_NFC>; + clocks = <&chip_clk CLKID_NFC_ECC>, <&chip_clk CLKID_NFC>; clock-names = "io", "core"; status = "disabled"; }; @@ -112,7 +140,7 @@ local-timer@ad0600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0xad0600 0x20>; - clocks = <&chip CLKID_TWD>; + clocks = <&chip_clk CLKID_TWD>; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; @@ -127,7 +155,7 @@ compatible = "marvell,berlin2-usb-phy"; reg = <0xa2f400 0x128>; #phy-cells = <0>; - resets = <&chip 0x104 14>; + resets = <&chip_rst 0x104 14>; status = "disabled"; }; @@ -135,7 +163,7 @@ compatible = "chipidea,usb2"; reg = <0xa30000 0x10000>; interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_USB2>; + clocks = <&chip_clk CLKID_USB2>; phys = <&usb_phy2>; phy-names = "usb-phy"; status = "disabled"; @@ -145,7 +173,7 @@ compatible = "marvell,berlin2-usb-phy"; reg = <0xb74000 0x128>; #phy-cells = <0>; - resets = <&chip 0x104 12>; + resets = <&chip_rst 0x104 12>; status = "disabled"; }; @@ -153,14 +181,14 @@ compatible = "marvell,berlin2-usb-phy"; reg = <0xb78000 0x128>; #phy-cells = <0>; - resets = <&chip 0x104 13>; + resets = <&chip_rst 0x104 13>; status = "disabled"; }; eth0: ethernet@b90000 { compatible = "marvell,pxa168-eth"; reg = <0xb90000 0x10000>; - clocks = <&chip CLKID_GETH0>; + clocks = <&chip_clk CLKID_GETH0>; interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; /* set by bootloader */ local-mac-address = [00 00 00 00 00 00]; @@ -267,7 +295,7 @@ reg = <0x1400 0x100>; interrupt-parent = <&aic>; interrupts = <4>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; pinctrl-0 = <&twsi0_pmux>; pinctrl-names = "default"; status = "disabled"; @@ -280,7 +308,7 @@ reg = <0x1800 0x100>; interrupt-parent = <&aic>; interrupts = <5>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; pinctrl-0 = <&twsi1_pmux>; pinctrl-names = "default"; status = "disabled"; @@ -289,7 +317,7 @@ timer0: timer@2c00 { compatible = "snps,dw-apb-timer"; reg = <0x2c00 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; interrupts = <8>; }; @@ -297,14 +325,14 @@ timer1: timer@2c14 { compatible = "snps,dw-apb-timer"; reg = <0x2c14 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; }; timer2: timer@2c28 { compatible = "snps,dw-apb-timer"; reg = <0x2c28 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -312,7 +340,7 @@ timer3: timer@2c3c { compatible = "snps,dw-apb-timer"; reg = <0x2c3c 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -320,7 +348,7 @@ timer4: timer@2c50 { compatible = "snps,dw-apb-timer"; reg = <0x2c50 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -328,7 +356,7 @@ timer5: timer@2c64 { compatible = "snps,dw-apb-timer"; reg = <0x2c64 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -336,7 +364,7 @@ timer6: timer@2c78 { compatible = "snps,dw-apb-timer"; reg = <0x2c78 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -344,7 +372,7 @@ timer7: timer@2c8c { compatible = "snps,dw-apb-timer"; reg = <0x2c8c 0x14>; - clocks = <&chip CLKID_CFG>; + clocks = <&chip_clk CLKID_CFG>; clock-names = "timer"; status = "disabled"; }; @@ -360,21 +388,33 @@ }; chip: chip-control@ea0000 { - compatible = "marvell,berlin2q-chip-ctrl"; - #clock-cells = <1>; - #reset-cells = <2>; + compatible = "simple-mfd", "syscon"; reg = <0xea0000 0x400>, <0xdd0170 0x10>; - clocks = <&refclk>; - clock-names = "refclk"; - twsi0_pmux: twsi0-pmux { - groups = "G6"; - function = "twsi0"; + chip_clk: clock { + compatible = "marvell,berlin2q-clk"; + #clock-cells = <1>; + clocks = <&refclk>; + clock-names = "refclk"; }; - twsi1_pmux: twsi1-pmux { - groups = "G7"; - function = "twsi1"; + soc_pinctrl: pin-controller { + compatible = "marvell,berlin2q-soc-pinctrl"; + + twsi0_pmux: twsi0-pmux { + groups = "G6"; + function = "twsi0"; + }; + + twsi1_pmux: twsi1-pmux { + groups = "G7"; + function = "twsi1"; + }; + }; + + chip_rst: reset { + compatible = "marvell,berlin2-reset"; + #reset-cells = <2>; }; }; @@ -382,7 +422,7 @@ compatible = "marvell,berlin2q-ahci", "generic-ahci"; reg = <0xe90000 0x1000>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_SATA>; + clocks = <&chip_clk CLKID_SATA>; #address-cells = <1>; #size-cells = <0>; @@ -402,7 +442,7 @@ sata_phy: phy@e900a0 { compatible = "marvell,berlin2q-sata-phy"; reg = <0xe900a0 0x200>; - clocks = <&chip CLKID_SATA>; + clocks = <&chip_clk CLKID_SATA>; #address-cells = <1>; #size-cells = <0>; #phy-cells = <1>; @@ -421,7 +461,7 @@ compatible = "chipidea,usb2"; reg = <0xed0000 0x10000>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_USB0>; + clocks = <&chip_clk CLKID_USB0>; phys = <&usb_phy0>; phy-names = "usb-phy"; status = "disabled"; @@ -431,7 +471,7 @@ compatible = "chipidea,usb2"; reg = <0xee0000 0x10000>; interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&chip CLKID_USB1>; + clocks = <&chip_clk CLKID_USB1>; phys = <&usb_phy1>; phy-names = "usb-phy"; status = "disabled"; @@ -526,27 +566,37 @@ }; sysctrl: pin-controller@d000 { - compatible = "marvell,berlin2q-system-ctrl"; + compatible = "simple-mfd", "syscon"; reg = <0xd000 0x100>; - uart0_pmux: uart0-pmux { - groups = "GSM12"; - function = "uart0"; + sys_pinctrl: pin-controller { + compatible = "marvell,berlin2q-system-pinctrl"; + + uart0_pmux: uart0-pmux { + groups = "GSM12"; + function = "uart0"; + }; + + uart1_pmux: uart1-pmux { + groups = "GSM14"; + function = "uart1"; + }; + + twsi2_pmux: twsi2-pmux { + groups = "GSM13"; + function = "twsi2"; + }; + + twsi3_pmux: twsi3-pmux { + groups = "GSM14"; + function = "twsi3"; + }; }; - uart1_pmux: uart1-pmux { - groups = "GSM14"; - function = "uart1"; - }; - - twsi2_pmux: twsi2-pmux { - groups = "GSM13"; - function = "twsi2"; - }; - - twsi3_pmux: twsi3-pmux { - groups = "GSM14"; - function = "twsi3"; + adc: adc { + compatible = "marvell,berlin2-adc"; + interrupts = <12>, <14>; + interrupt-names = "adc", "tsen"; }; };
diff --git a/arch/arm/boot/dts/cx92755.dtsi b/arch/arm/boot/dts/cx92755.dtsi index 490c080..af33326 100644 --- a/arch/arm/boot/dts/cx92755.dtsi +++ b/arch/arm/boot/dts/cx92755.dtsi
@@ -82,6 +82,12 @@ clocks = <&main_clk>; }; + rtc@f0000c30 { + compatible = "cnxt,cx92755-rtc"; + reg = <0xf0000c30 0x18>; + interrupts = <25>; + }; + uc_regs: syscon@f00003a0 { compatible = "cnxt,cx92755-uc", "syscon"; reg = <0xf00003a0 0x10>; @@ -110,4 +116,15 @@ interrupts = <46>; status = "disabled"; }; + + i2c: i2c@f0000120 { + compatible = "cnxt,cx92755-i2c"; + reg = <0xf0000120 0x10>; + interrupts = <28>; + clocks = <&main_clk>; + clock-frequency = <100000>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; };
diff --git a/arch/arm/boot/dts/cx92755_equinox.dts b/arch/arm/boot/dts/cx92755_equinox.dts index f33bf56..90d52cc 100644 --- a/arch/arm/boot/dts/cx92755_equinox.dts +++ b/arch/arm/boot/dts/cx92755_equinox.dts
@@ -72,3 +72,7 @@ &uart0 { status = "okay"; }; + +&i2c { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index de8427b..289806a 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -382,7 +382,7 @@ ti,hwmods = "usb_otg_hs"; usb0: usb@47401000 { - compatible = "ti,musb-am33xx"; + compatible = "ti,musb-dm816"; reg = <0x47401400 0x400 0x47401000 0x200>; reg-names = "mc", "control"; @@ -422,7 +422,7 @@ }; usb1: usb@47401800 { - compatible = "ti,musb-am33xx"; + compatible = "ti,musb-dm816"; reg = <0x47401c00 0x400 0x47401800 0x200>; reg-names = "mc", "control";
diff --git a/arch/arm/boot/dts/dove-cm-a510.dts b/arch/arm/boot/dts/dove-cm-a510.dts deleted file mode 100644 index 50c0d69..0000000 --- a/arch/arm/boot/dts/dove-cm-a510.dts +++ /dev/null
@@ -1,38 +0,0 @@ -/dts-v1/; - -#include "dove.dtsi" - -/ { - model = "Compulab CM-A510"; - compatible = "compulab,cm-a510", "marvell,dove"; - - memory { - device_type = "memory"; - reg = <0x00000000 0x40000000>; - }; - - chosen { - bootargs = "console=ttyS0,115200n8 earlyprintk"; - }; -}; - -&uart0 { status = "okay"; }; -&uart1 { status = "okay"; }; -&sdio0 { status = "okay"; }; -&sdio1 { status = "okay"; }; -&sata0 { status = "okay"; }; - -&spi0 { - status = "okay"; - - /* spi0.0: 4M Flash Winbond W25Q32BV */ - spi-flash@0 { - compatible = "st,w25q32"; - spi-max-frequency = <20000000>; - reg = <0>; - }; -}; - -&i2c0 { - status = "okay"; -};
diff --git a/arch/arm/boot/dts/dove-cm-a510.dtsi b/arch/arm/boot/dts/dove-cm-a510.dtsi new file mode 100644 index 0000000..59b4056 --- /dev/null +++ b/arch/arm/boot/dts/dove-cm-a510.dtsi
@@ -0,0 +1,195 @@ +/* + * Device Tree include for Compulab CM-A510 System-on-Module + * + * Copyright (C) 2015, Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of the + * License. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * The CM-A510 comes with several optional components: + * + * Memory options: + * D512: 512M + * D1024: 1G + * + * NAND options: + * N512: 512M NAND + * + * Ethernet options: + * E1: PHY RTL8211D on internal GbE (SMI address 0x03) + * E2: Additional ethernet NIC RTL8111D on PCIe1 + * + * Audio options: + * A: TI TLV320AIC23b audio codec (I2C address 0x1a) + * + * Touchscreen options: + * I: TI TSC2046 touchscreen controller (on SPI1) + * + * USB options: + * U2: 2 dual-role USB2.0 ports + * U4: 2 additional USB2.0 host ports (via USB1) + * + * WiFi options: + * W: Broadcom BCM4319 802.11b/g/n (USI WM-N-BM-01 on SDIO1) + * + * GPIOs used on CM-A510: + * 1 GbE PHY reset (active low) + * 3 WakeUp + * 8 PowerOff (active low) + * 13 Touchscreen pen irq (active low) + * 65 System LED (active high) + * 69 USB Hub reset (active low) + * 70 WLAN reset (active low) + * 71 WLAN regulator (active high) + */ + +#include "dove.dtsi" + +/ { + model = "Compulab CM-A510"; + compatible = "compulab,cm-a510", "marvell,dove"; + + /* + * Set the minimum memory size here and let the + * bootloader set the real size. + */ + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; + }; + + leds { + compatible = "gpio-leds"; + /* Set upper NAND data bit to GPO */ + pinctrl-0 = <&pmx_nand_gpo>; + pinctrl-names = "default"; + + system { + label = "cm-a510:system:green"; + gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + wifi_power: regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "WiFi Power"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +/* Optional RTL8211D GbE PHY on SMI address 0x03 */ +ðphy { + reg = <3>; + status = "disabled"; +}; + +&i2c0 { + /* Optional TI TLV320AIC23b audio codec */ + opt_audio: audio@1a { + compatible = "ti,tlv320aic23"; + reg = <0x1a>; + status = "disabled"; + }; +}; + +/* Optional RTL8111D GbE NIC on PCIe1 */ +&pcie { status = "disabled"; }; + +&pcie1 { + pinctrl-0 = <&pmx_pcie1_clkreq>; + pinctrl-names = "default"; + status = "disabled"; +}; + +&pinctrl { + pmx_uart2: pmx-uart2 { + marvell,pins = "mpp14", "mpp15"; + marvell,function = "uart2"; + }; +}; + +/* Optional Broadcom BCM4319 802.11b/g/n WiFi module */ +&sdio1 { + non-removable; + vmmc-supply = <&wifi_power>; + reset-gpio = <&gpio2 6 GPIO_ACTIVE_LOW>; + status = "disabled"; +}; + +&spi0 { + status = "okay"; + + /* 1M Flash Winbond W25Q80BL */ + flash@0 { + compatible = "winbond,w25q80"; + spi-max-frequency = <80000000>; + reg = <0>; + }; +}; + +&spi1 { + pinctrl-0 = <&pmx_spi1_20_23>; + pinctrl-names = "default"; + status = "disabled"; + + /* Optional TI TSC2046 touchscreen controller */ + opt_touch: touchscreen@0 { + compatible = "ti,tsc2046"; + spi-max-frequency = <2500000>; + reg = <0>; + pinctrl-0 = <&pmx_gpio_13>; + pinctrl-names = "default"; + interrupts-extended = <&gpio0 13 IRQ_TYPE_EDGE_FALLING>; + }; +}; + +&uart2 { + pinctrl-0 = <&pmx_uart2>; + pinctrl-names = "default"; +};
diff --git a/arch/arm/boot/dts/dove-sbc-a510.dts b/arch/arm/boot/dts/dove-sbc-a510.dts new file mode 100644 index 0000000..288e707 --- /dev/null +++ b/arch/arm/boot/dts/dove-sbc-a510.dts
@@ -0,0 +1,182 @@ +/* + * Device Tree file for Compulab SBC-A510 Single Board Computer + * + * Copyright (C) 2015, Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of the + * License. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/* + * SBC-A510 comprises a PCA9555 I2C GPIO expander its GPIO lines connected to + * + * 0.0 USB0 VBUS_EN (active high) + * 0.1 USB0 VBUS_GOOD + * 0.2 DVI transmitter TI TFP410 MSEN + * 0.3 DVI transmitter TI TFP410 PD# (active low power down) + * 0.4 LVDS transmitter DS90C365 PD# (active low power down) + * 0.5 LCD nRST (active low reset) + * 0.6 PCIe0 nRST (active low reset) + * 0.7 mini-PCIe slot W_DISABLE# + * + * 1.0 MMC WP + * 1.1 Camera Input FPC FLASH_STB and P21.5 + * 1.2 Camera Input FPC WE and P21.22 + * 1.3 MMC VCC_EN (active high) and P21.7 + * 1.4 Camera Input FPC AFTR_RST and P21.17 + * 1.5 Camera Input FPC OE and P21.19 + * 1.6 Camera Input FPC SNPSHT and P21.6 + * 1.7 Camera Input FPC SHTR and P21.10 + */ + +/dts-v1/; + +#include "dove-cm-a510.dtsi" + +/ { + model = "Compulab SBC-A510"; + compatible = "compulab,sbc-a510", "compulab,cm-a510", "marvell,dove"; + + chosen { + stdout-path = &uart0; + }; + + regulators { + usb0_power: regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio_ext 0 GPIO_ACTIVE_HIGH>; + }; + + mmc_power: regulator@3 { + compatible = "regulator-fixed"; + regulator-name = "MMC Power"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio_ext 13 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +/* Ethernet0 depends on CM-A510 option E1 */ +&mdio { status = "disabled"; }; +ð { status = "disabled"; }; +ðphy { status = "disabled"; }; + +/* + * USB port 0 can be powered and monitored by I2C GPIO expander: + * VBUS_ENABLE on GPIO0, VBUS_GOOD on GPIO1 + */ +&ehci0 { + status = "okay"; + vbus-supply = <&usb0_power>; +}; + +/* USB port 1 (and ports 2, 3 if CM-A510 has U4 option) */ +&ehci1 { status = "okay"; }; + +/* + * I2C bus layout: + * i2c0: + * - Audio Codec, 0x1a (option from CM-A510) + * - DVI transmitter TI TFP410, 0x39 + * - HDMI/DVI DDC channel + * i2c1: + * - GPIO expander, NXP PCA9555, 0x20 + * - VGA DDC channel + */ +&i2c { + pinctrl-0 = <&pmx_i2c1>; + pinctrl-names = "default"; +}; + +&i2c0 { + /* TI TFP410 DVI transmitter */ + dvi: video@39 { + compatible = "ti,tfp410"; + reg = <0x39>; + powerdown-gpio = <&gpio_ext 3 GPIO_ACTIVE_LOW>; + }; +}; + +&i2c1 { + status = "okay"; + + /* NXP PCA9555 GPIO expander */ + gpio_ext: gpio@20 { + compatible = "nxp,pca9555"; + reg = <0x20>; + #gpio-cells = <2>; + }; +}; + +&pcie { status = "okay"; }; + +/* + * PCIe0 can be configured by Jumper E1 to be either connected to + * a mini-PCIe slot or a Pericom PI7C9X111 PCIe-to-PCI bridge. + */ +&pcie0 { + status = "okay"; + pinctrl-0 = <&pmx_pcie0_clkreq>; + pinctrl-names = "default"; + reset-gpios = <&gpio_ext 6 GPIO_ACTIVE_LOW>; +}; + +/* Ethernet1 depends on CM-A510 option E2 */ +&pcie1 { status = "disabled"; }; + +/* SATA connector */ +&sata0 { status = "okay"; }; + +/* + * SDIO0 is connected to a MMC/SD/SDIO socket, I2C GPIO expander has + * VCC_MMC_ENABLE on GPIO13, MMC_WP on GPIO10 + */ +&sdio0 { + vmmc-supply = <&mmc_power>; + wp-gpios = <&gpio_ext 10 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +/* UART0 on RS232 mini-connector */ +&uart0 { status = "okay"; }; +/* UART2 on pin headers */ +&uart2 { status = "okay"; };
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 9ad8295..38b1f7e 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi
@@ -33,6 +33,42 @@ marvell,tauros2-cache-features = <0>; }; + i2c-mux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + + i2c-parent = <&i2c>; + + pinctrl-names = "i2c0", "i2c1", "i2c2"; + pinctrl-0 = <&pmx_i2cmux_0>; + pinctrl-1 = <&pmx_i2cmux_1>; + pinctrl-2 = <&pmx_i2cmux_2>; + + i2c0: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + }; + + i2c1: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + /* Requires pmx_i2c1 on i2c controller node */ + status = "disabled"; + }; + + i2c2: i2c@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + /* Requires pmx_i2c2 on i2c controller node */ + status = "disabled"; + }; + }; + mbus { compatible = "marvell,dove-mbus", "marvell,mbus", "simple-bus"; #address-cells = <2>; @@ -123,7 +159,7 @@ status = "disabled"; }; - i2c0: i2c-ctrl@11000 { + i2c: i2c-ctrl@11000 { compatible = "marvell,mv64xxx-i2c"; reg = <0x11000 0x20>; #address-cells = <1>; @@ -132,7 +168,7 @@ clock-frequency = <400000>; timeout-ms = <1000>; clocks = <&core_clk 0>; - status = "disabled"; + status = "okay"; }; uart0: serial@12000 {
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index f03a091..8f1e25b 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi
@@ -131,6 +131,11 @@ regulator-max-microvolt = <3000000>; }; }; + + scm_conf_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; }; dra7_pmx_core: pinmux@1400 { @@ -1469,6 +1474,44 @@ clocks = <&sys_clkin1>; status = "disabled"; }; + + dss: dss@58000000 { + compatible = "ti,dra7-dss"; + /* 'reg' defined in dra72x.dtsi and dra74x.dtsi */ + /* 'clocks' defined in dra72x.dtsi and dra74x.dtsi */ + status = "disabled"; + ti,hwmods = "dss_core"; + /* CTRL_CORE_DSS_PLL_CONTROL */ + syscon-pll-ctrl = <&scm_conf 0x538>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dispc@58001000 { + compatible = "ti,dra7-dispc"; + reg = <0x58001000 0x1000>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "dss_dispc"; + clocks = <&dss_dss_clk>; + clock-names = "fck"; + /* CTRL_CORE_SMA_SW_1 */ + syscon-pol = <&scm_conf 0x534>; + }; + + hdmi: encoder@58060000 { + compatible = "ti,dra7-hdmi"; + reg = <0x58040000 0x200>, + <0x58040200 0x80>, + <0x58040300 0x80>, + <0x58060000 0x19000>; + reg-names = "wp", "pll", "phy", "core"; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + ti,hwmods = "dss_hdmi"; + clocks = <&dss_48mhz_clk>, <&dss_hdmi_clk>; + clock-names = "fck", "sys_clk"; + }; + }; }; thermal_zones: thermal-zones {
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index ce0390f..4e1b605 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -19,6 +19,10 @@ reg = <0x80000000 0x40000000>; /* 1024 MB */ }; + aliases { + display0 = &hdmi0; + }; + evm_3v3: fixedregulator-evm_3v3 { compatible = "regulator-fixed"; regulator-name = "evm_3v3"; @@ -35,6 +39,51 @@ compatible = "linux,extcon-usb-gpio"; id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>; }; + + hdmi0: connector { + compatible = "hdmi-connector"; + label = "hdmi"; + + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&tpd12s015_out>; + }; + }; + }; + + tpd12s015: encoder { + compatible = "ti,tpd12s015"; + + pinctrl-names = "default"; + pinctrl-0 = <&tpd12s015_pins>; + + gpios = <&pcf_hdmi 4 GPIO_ACTIVE_HIGH>, /* P4, CT CP HPD */ + <&pcf_hdmi 5 GPIO_ACTIVE_HIGH>, /* P5, LS OE */ + <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */ + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + tpd12s015_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + + port@1 { + reg = <1>; + + tpd12s015_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; }; &dra7_pmx_core { @@ -45,6 +94,13 @@ >; }; + i2c5_pins: pinmux_i2c5_pins { + pinctrl-single,pins = < + 0x2b4 (PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */ + 0x2b8 (PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */ + >; + }; + nand_default: nand_default { pinctrl-single,pins = < 0x0 (PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */ @@ -142,6 +198,19 @@ 0xb8 (PIN_OUTPUT | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */ >; }; + + hdmi_pins: pinmux_hdmi_pins { + pinctrl-single,pins = < + 0x408 (PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ + 0x40c (PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ + >; + }; + + tpd12s015_pins: pinmux_tpd12s015_pins { + pinctrl-single,pins = < + 0x3b8 (PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */ + >; + }; }; &i2c1 { @@ -277,6 +346,27 @@ }; }; +&i2c5 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_pins>; + clock-frequency = <400000>; + + pcf_hdmi: pcf8575@26 { + compatible = "nxp,pcf8575"; + reg = <0x26>; + gpio-controller; + #gpio-cells = <2>; + /* + * initial state is used here to keep the mdio interface + * selected on RU89 through SEL_VIN4_MUX_S0, VIN2_S1 and + * VIN2_S0 driven high otherwise Ethernet stops working + * VIN6_SEL_S0 is low, thus selecting McASP3 over VIN6 + */ + lines-initial-states = <0x0f2b>; + }; +}; + &uart1 { status = "okay"; }; @@ -566,3 +656,23 @@ }; }; }; + +&dss { + status = "ok"; + + vdda_video-supply = <&ldo5_reg>; +}; + +&hdmi { + status = "ok"; + vdda-supply = <&ldo3_reg>; + + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&tpd12s015_in>; + }; + }; +};
diff --git a/arch/arm/boot/dts/dra72x.dtsi b/arch/arm/boot/dts/dra72x.dtsi index 03d742f..eaca143 100644 --- a/arch/arm/boot/dts/dra72x.dtsi +++ b/arch/arm/boot/dts/dra72x.dtsi
@@ -34,3 +34,14 @@ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>; }; }; + +&dss { + reg = <0x58000000 0x80>, + <0x58004054 0x4>, + <0x58004300 0x20>; + reg-names = "dss", "pll1_clkctrl", "pll1"; + + clocks = <&dss_dss_clk>, + <&dss_video1_clk>; + clock-names = "fck", "video1_clk"; +};
diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi index cc560a7..fa995d0 100644 --- a/arch/arm/boot/dts/dra74x.dtsi +++ b/arch/arm/boot/dts/dra74x.dtsi
@@ -73,3 +73,18 @@ }; }; }; + +&dss { + reg = <0x58000000 0x80>, + <0x58004054 0x4>, + <0x58004300 0x20>, + <0x58005054 0x4>, + <0x58005300 0x20>; + reg-names = "dss", "pll1_clkctrl", "pll1", + "pll2_clkctrl", "pll2"; + + clocks = <&dss_dss_clk>, + <&dss_video1_clk>, + <&dss_video2_clk>; + clock-names = "fck", "video1_clk", "video2_clk"; +};
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index 3b933f7..357bede 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -1531,6 +1531,7 @@ clocks = <&dpll_per_h12x2_ck>; ti,bit-shift = <8>; reg = <0x1120>; + ti,set-rate-parent; }; dss_hdmi_clk: dss_hdmi_clk { @@ -2136,3 +2137,13 @@ clocks = <&dpll_usb_ck>; }; }; + +&scm_conf_clocks { + dss_deshdcp_clk: dss_deshdcp_clk { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&l3_iclk_div>; + ti,bit-shift = <0>; + reg = <0x558>; + }; +};
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts index 1944627..1dee0aa 100644 --- a/arch/arm/boot/dts/emev2-kzm9d.dts +++ b/arch/arm/boot/dts/emev2-kzm9d.dts
@@ -81,7 +81,7 @@ regulator-boot-on; }; - lan9220@20000000 { + ethernet@20000000 { compatible = "smsc,lan9220", "smsc,lan9115"; reg = <0x20000000 0x10000>; phy-mode = "mii"; @@ -96,7 +96,7 @@ }; &pfc { - uart1_pins: uart@e1030000 { + uart1_pins: serial@e1030000 { renesas,groups = "uart1_ctrl", "uart1_data"; renesas,function = "uart1"; };
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts index 1d483c1..a5863ac 100644 --- a/arch/arm/boot/dts/exynos3250-monk.dts +++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -16,6 +16,7 @@ #include "exynos3250.dtsi" #include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/samsung,s2mps11.h> / { model = "Samsung Monk board"; @@ -432,7 +433,7 @@ }; &rtc { - clocks = <&cmu CLK_RTC>, <&s2mps14_osc 0>; + clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>; clock-names = "rtc", "rtc_src"; status = "okay"; };
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts index 0b99068..031853b 100644 --- a/arch/arm/boot/dts/exynos3250-rinato.dts +++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -16,6 +16,7 @@ #include "exynos3250.dtsi" #include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/samsung,s2mps11.h> / { model = "Samsung Rinato board"; @@ -567,6 +568,10 @@ status = "okay"; }; +&jpeg { + status = "okay"; +}; + &mshc_0 { #address-cells = <1>; #size-cells = <0>; @@ -605,7 +610,7 @@ }; &rtc { - clocks = <&cmu CLK_RTC>, <&s2mps14_osc 0>; + clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>; clock-names = "rtc", "rtc_src"; status = "okay"; };
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index e3bfb11..d720133 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -189,7 +189,7 @@ }; rtc: rtc@10070000 { - compatible = "samsung,exynos3250-rtc"; + compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupts = <0 73 0>, <0 74 0>; interrupt-parent = <&pmu_system_controller>; @@ -243,6 +243,30 @@ interrupts = <0 240 0>; }; + jpeg: codec@11830000 { + compatible = "samsung,exynos3250-jpeg"; + reg = <0x11830000 0x1000>; + interrupts = <0 171 0>; + clocks = <&cmu CLK_JPEG>, <&cmu CLK_SCLK_JPEG>; + clock-names = "jpeg", "sclk"; + power-domains = <&pd_cam>; + assigned-clocks = <&cmu CLK_MOUT_CAM_BLK>, <&cmu CLK_SCLK_JPEG>; + assigned-clock-rates = <0>, <150000000>; + assigned-clock-parents = <&cmu CLK_DIV_MPLL_PRE>; + iommus = <&sysmmu_jpeg>; + status = "disabled"; + }; + + sysmmu_jpeg: sysmmu@11A60000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11a60000 0x1000>; + interrupts = <0 156 0>, <0 161 0>; + clock-names = "sysmmu", "master"; + clocks = <&cmu CLK_SMMUJPEG>, <&cmu CLK_JPEG>; + power-domains = <&pd_cam>; + #iommu-cells = <0>; + }; + fimd: fimd@11c00000 { compatible = "samsung,exynos3250-fimd"; reg = <0x11c00000 0x30000>; @@ -251,6 +275,7 @@ clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>; clock-names = "sclk_fimd", "fimd"; power-domains = <&pd_lcd0>; + iommus = <&sysmmu_fimd0>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; @@ -270,6 +295,16 @@ status = "disabled"; }; + sysmmu_fimd0: sysmmu@11E20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11e20000 0x1000>; + interrupts = <0 80 0>, <0 81 0>; + clock-names = "sysmmu", "master"; + clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>; + power-domains = <&pd_lcd0>; + #iommu-cells = <0>; + }; + hsotg: hsotg@12480000 { compatible = "snps,dwc2"; reg = <0x12480000 0x20000>; @@ -364,9 +399,20 @@ clock-names = "mfc", "sclk_mfc"; clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>; power-domains = <&pd_mfc>; + iommus = <&sysmmu_mfc>; status = "disabled"; }; + sysmmu_mfc: sysmmu@13620000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13620000 0x1000>; + interrupts = <0 96 0>, <0 98 0>; + clock-names = "sysmmu", "master"; + clocks = <&cmu CLK_SMMUMFC_L>, <&cmu CLK_MFC>; + power-domains = <&pd_mfc>; + #iommu-cells = <0>; + }; + serial_0: serial@13800000 { compatible = "samsung,exynos4210-uart"; reg = <0x13800000 0x100>;
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index e20cdc2..b0d52b1 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -78,7 +78,6 @@ mipi_phy: video-phy@10020710 { compatible = "samsung,s5pv210-mipi-video-phy"; - reg = <0x10020710 8>; #phy-cells = <1>; syscon = <&pmu_system_controller>; }; @@ -167,7 +166,7 @@ phys = <&mipi_phy 1>; phy-names = "dsim"; clocks = <&clock CLK_DSIM0>, <&clock CLK_SCLK_MIPI0>; - clock-names = "bus_clk", "pll_clk"; + clock-names = "bus_clk", "sclk_mipi"; status = "disabled"; #address-cells = <1>; #size-cells = <0>; @@ -190,6 +189,7 @@ clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; + iommus = <&sysmmu_fimc0>; status = "disabled"; }; @@ -201,6 +201,7 @@ clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; + iommus = <&sysmmu_fimc1>; status = "disabled"; }; @@ -212,6 +213,7 @@ clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; + iommus = <&sysmmu_fimc2>; status = "disabled"; }; @@ -223,6 +225,7 @@ clock-names = "fimc", "sclk_fimc"; power-domains = <&pd_cam>; samsung,sysreg = <&sys_reg>; + iommus = <&sysmmu_fimc3>; status = "disabled"; }; @@ -257,7 +260,7 @@ }; }; - watchdog@10060000 { + watchdog: watchdog@10060000 { compatible = "samsung,s3c2410-wdt"; reg = <0x10060000 0x100>; interrupts = <0 43 0>; @@ -266,7 +269,7 @@ status = "disabled"; }; - rtc@10070000 { + rtc: rtc@10070000 { compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupt-parent = <&pmu_system_controller>; @@ -276,7 +279,7 @@ status = "disabled"; }; - keypad@100A0000 { + keypad: keypad@100A0000 { compatible = "samsung,s5pv210-keypad"; reg = <0x100A0000 0x100>; interrupts = <0 109 0>; @@ -285,7 +288,7 @@ status = "disabled"; }; - sdhci@12510000 { + sdhci_0: sdhci@12510000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12510000 0x100>; interrupts = <0 73 0>; @@ -294,7 +297,7 @@ status = "disabled"; }; - sdhci@12520000 { + sdhci_1: sdhci@12520000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12520000 0x100>; interrupts = <0 74 0>; @@ -303,7 +306,7 @@ status = "disabled"; }; - sdhci@12530000 { + sdhci_2: sdhci@12530000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12530000 0x100>; interrupts = <0 75 0>; @@ -312,7 +315,7 @@ status = "disabled"; }; - sdhci@12540000 { + sdhci_3: sdhci@12540000 { compatible = "samsung,exynos4210-sdhci"; reg = <0x12540000 0x100>; interrupts = <0 76 0>; @@ -331,7 +334,7 @@ status = "disabled"; }; - hsotg@12480000 { + hsotg: hsotg@12480000 { compatible = "samsung,s3c6400-hsotg"; reg = <0x12480000 0x20000>; interrupts = <0 71 0>; @@ -342,7 +345,7 @@ status = "disabled"; }; - ehci@12580000 { + ehci: ehci@12580000 { compatible = "samsung,exynos4210-ehci"; reg = <0x12580000 0x100>; interrupts = <0 70 0>; @@ -368,7 +371,7 @@ }; }; - ohci@12590000 { + ohci: ohci@12590000 { compatible = "samsung,exynos4210-ohci"; reg = <0x12590000 0x100>; interrupts = <0 70 0>; @@ -417,6 +420,8 @@ power-domains = <&pd_mfc>; clocks = <&clock CLK_MFC>, <&clock CLK_SCLK_MFC>; clock-names = "mfc", "sclk_mfc"; + iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; + iommu-names = "left", "right"; status = "disabled"; }; @@ -621,7 +626,7 @@ status = "disabled"; }; - pwm@139D0000 { + pwm: pwm@139D0000 { compatible = "samsung,exynos4210-pwm"; reg = <0x139D0000 0x1000>; interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, <0 41 0>; @@ -681,6 +686,7 @@ clocks = <&clock CLK_SCLK_FIMD0>, <&clock CLK_FIMD0>; clock-names = "sclk_fimd", "fimd"; power-domains = <&pd_lcd0>; + iommus = <&sysmmu_fimd0>; samsung,sysreg = <&sys_reg>; status = "disabled"; }; @@ -689,6 +695,15 @@ #include "exynos4412-tmu-sensor-conf.dtsi" }; + jpeg_codec: jpeg-codec@11840000 { + compatible = "samsung,exynos4210-jpeg"; + reg = <0x11840000 0x1000>; + interrupts = <0 88 0>; + clocks = <&clock CLK_JPEG>; + clock-names = "jpeg"; + power-domains = <&pd_cam>; + }; + hdmi: hdmi@12D00000 { compatible = "samsung,exynos4210-hdmi"; reg = <0x12D00000 0x70000>; @@ -709,6 +724,7 @@ interrupts = <0 91 0>; reg = <0x12C10000 0x2100>, <0x12c00000 0x300>; power-domains = <&pd_tv>; + iommus = <&sysmmu_tv>; status = "disabled"; }; @@ -819,4 +835,114 @@ clock-names = "ppmu"; status = "disabled"; }; + + sysmmu_mfc_l: sysmmu@13620000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13620000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>; + power-domains = <&pd_mfc>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_r: sysmmu@13630000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13630000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 6>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>; + power-domains = <&pd_mfc>; + #iommu-cells = <0>; + }; + + sysmmu_tv: sysmmu@12E20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12E20000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 4>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_TV>, <&clock CLK_MIXER>; + power-domains = <&pd_tv>; + #iommu-cells = <0>; + }; + + sysmmu_fimc0: sysmmu@11A20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11A20000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC0>, <&clock CLK_FIMC0>; + power-domains = <&pd_cam>; + #iommu-cells = <0>; + }; + + sysmmu_fimc1: sysmmu@11A30000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11A30000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 3>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC1>, <&clock CLK_FIMC1>; + power-domains = <&pd_cam>; + #iommu-cells = <0>; + }; + + sysmmu_fimc2: sysmmu@11A40000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11A40000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 4>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC2>, <&clock CLK_FIMC2>; + power-domains = <&pd_cam>; + #iommu-cells = <0>; + }; + + sysmmu_fimc3: sysmmu@11A50000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11A50000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC3>, <&clock CLK_FIMC3>; + power-domains = <&pd_cam>; + #iommu-cells = <0>; + }; + + sysmmu_jpeg: sysmmu@11A60000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11A60000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 6>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>; + power-domains = <&pd_cam>; + #iommu-cells = <0>; + }; + + sysmmu_rotator: sysmmu@12A30000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12A30000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>; + power-domains = <&pd_lcd0>; + #iommu-cells = <0>; + }; + + sysmmu_fimd0: sysmmu@11E20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11E20000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD0>, <&clock CLK_FIMD0>; + power-domains = <&pd_lcd0>; + #iommu-cells = <0>; + }; };
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index b811461..e0abfc3 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -50,209 +50,6 @@ }; }; - watchdog@10060000 { - status = "okay"; - }; - - rtc@10070000 { - status = "okay"; - }; - - tmu@100C0000 { - status = "okay"; - }; - - sdhci@12530000 { - bus-width = <4>; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; - pinctrl-names = "default"; - vmmc-supply = <&mmc_reg>; - status = "okay"; - }; - - sdhci@12510000 { - bus-width = <4>; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>; - pinctrl-names = "default"; - vmmc-supply = <&mmc_reg>; - status = "okay"; - }; - - g2d@12800000 { - status = "okay"; - }; - - codec@13400000 { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; - }; - - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; - }; - - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - - i2c@13860000 { - status = "okay"; - samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <20000>; - pinctrl-0 = <&i2c0_bus>; - pinctrl-names = "default"; - - max8997_pmic@66 { - compatible = "maxim,max8997-pmic"; - reg = <0x66>; - interrupt-parent = <&gpx0>; - interrupts = <4 0>, <3 0>; - - max8997,pmic-buck1-dvs-voltage = <1350000>; - max8997,pmic-buck2-dvs-voltage = <1100000>; - max8997,pmic-buck5-dvs-voltage = <1200000>; - - regulators { - ldo1_reg: LDO1 { - regulator-name = "VDD_ABB_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - ldo2_reg: LDO2 { - regulator-name = "VDD_ALIVE_1.1V"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - ldo3_reg: LDO3 { - regulator-name = "VMIPI_1.1V"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - }; - - ldo4_reg: LDO4 { - regulator-name = "VDD_RTC_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo6_reg: LDO6 { - regulator-name = "VMIPI_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo7_reg: LDO7 { - regulator-name = "VDD_AUD_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo8_reg: LDO8 { - regulator-name = "VADC_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - ldo9_reg: LDO9 { - regulator-name = "DVDD_SWB_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; - - ldo10_reg: LDO10 { - regulator-name = "VDD_PLL_1.1V"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - ldo11_reg: LDO11 { - regulator-name = "VDD_AUD_3V"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - - ldo14_reg: LDO14 { - regulator-name = "AVDD18_SWB_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo17_reg: LDO17 { - regulator-name = "VDD_SWB_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - ldo21_reg: LDO21 { - regulator-name = "VDD_MIF_1.2V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - buck1_reg: BUCK1 { - /* - * HACK: The real name is VDD_ARM_1.2V, - * but exynos-cpufreq does not support - * DT-based regulator lookup yet. - */ - regulator-name = "vdd_arm"; - regulator-min-microvolt = <950000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-boot-on; - }; - - buck2_reg: BUCK2 { - regulator-name = "VDD_INT_1.1V"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - regulator-boot-on; - }; - - buck3_reg: BUCK3 { - regulator-name = "VDD_G3D_1.1V"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1100000>; - }; - - buck5_reg: BUCK5 { - regulator-name = "VDDQ_M1M2_1.2V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - buck7_reg: BUCK7 { - regulator-name = "VDD_LCD_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; - }; - }; - }; - }; - gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; @@ -314,12 +111,6 @@ }; }; - fimd@11c00000 { - pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>; - pinctrl-names = "default"; - status = "okay"; - }; - display-timings { native-mode = <&timing0>; timing0: timing { @@ -335,3 +126,212 @@ }; }; }; + +&fimd { + pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>; + pinctrl-names = "default"; + status = "okay"; +}; + +&g2d { + status = "okay"; +}; + +&i2c_0 { + status = "okay"; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + pinctrl-0 = <&i2c0_bus>; + pinctrl-names = "default"; + + max8997_pmic@66 { + compatible = "maxim,max8997-pmic"; + reg = <0x66>; + interrupt-parent = <&gpx0>; + interrupts = <4 0>, <3 0>; + + max8997,pmic-buck1-dvs-voltage = <1350000>; + max8997,pmic-buck2-dvs-voltage = <1100000>; + max8997,pmic-buck5-dvs-voltage = <1200000>; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ABB_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo2_reg: LDO2 { + regulator-name = "VDD_ALIVE_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "VMIPI_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + ldo4_reg: LDO4 { + regulator-name = "VDD_RTC_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "VMIPI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD_AUD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo8_reg: LDO8 { + regulator-name = "VADC_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo9_reg: LDO9 { + regulator-name = "DVDD_SWB_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD_PLL_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD_AUD_3V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo14_reg: LDO14 { + regulator-name = "AVDD18_SWB_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo17_reg: LDO17 { + regulator-name = "VDD_SWB_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo21_reg: LDO21 { + regulator-name = "VDD_MIF_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + buck1_reg: BUCK1 { + /* + * HACK: The real name is VDD_ARM_1.2V, + * but exynos-cpufreq does not support + * DT-based regulator lookup yet. + */ + regulator-name = "vdd_arm"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "VDD_INT_1.1V"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "VDD_G3D_1.1V"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1100000>; + }; + + buck5_reg: BUCK5 { + regulator-name = "VDDQ_M1M2_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "VDD_LCD_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; +}; + +&sdhci_0 { + bus-width = <4>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>; + pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; + status = "okay"; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +}; + +&rtc { + status = "okay"; +}; + +&tmu { + status = "okay"; +}; + +&watchdog { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 86216ff..043b03c 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -30,172 +30,6 @@ stdout-path = &serial_1; }; - sdhci@12530000 { - bus-width = <4>; - pinctrl-names = "default"; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; - status = "okay"; - }; - - g2d@12800000 { - status = "okay"; - }; - - codec@13400000 { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; - }; - - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; - }; - - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - - pinctrl@11000000 { - keypad_rows: keypad-rows { - samsung,pins = "gpx2-0", "gpx2-1"; - samsung,pin-function = <3>; - samsung,pin-pud = <3>; - samsung,pin-drv = <0>; - }; - - keypad_cols: keypad-cols { - samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", - "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; - samsung,pin-function = <3>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; - }; - }; - - keypad@100A0000 { - samsung,keypad-num-rows = <2>; - samsung,keypad-num-columns = <8>; - linux,keypad-no-autorepeat; - linux,keypad-wakeup; - pinctrl-names = "default"; - pinctrl-0 = <&keypad_rows &keypad_cols>; - status = "okay"; - - key_1 { - keypad,row = <0>; - keypad,column = <3>; - linux,code = <2>; - }; - - key_2 { - keypad,row = <0>; - keypad,column = <4>; - linux,code = <3>; - }; - - key_3 { - keypad,row = <0>; - keypad,column = <5>; - linux,code = <4>; - }; - - key_4 { - keypad,row = <0>; - keypad,column = <6>; - linux,code = <5>; - }; - - key_5 { - keypad,row = <0>; - keypad,column = <7>; - linux,code = <6>; - }; - - key_a { - keypad,row = <1>; - keypad,column = <3>; - linux,code = <30>; - }; - - key_b { - keypad,row = <1>; - keypad,column = <4>; - linux,code = <48>; - }; - - key_c { - keypad,row = <1>; - keypad,column = <5>; - linux,code = <46>; - }; - - key_d { - keypad,row = <1>; - keypad,column = <6>; - linux,code = <32>; - }; - - key_e { - keypad,row = <1>; - keypad,column = <7>; - linux,code = <18>; - }; - }; - - i2c@13860000 { - #address-cells = <1>; - #size-cells = <0>; - samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <100000>; - status = "okay"; - - eeprom@50 { - compatible = "samsung,24ad0xd1"; - reg = <0x50>; - }; - - eeprom@52 { - compatible = "samsung,24ad0xd1"; - reg = <0x52>; - }; - }; - - spi_2: spi@13940000 { - cs-gpios = <&gpc1 2 0>; - status = "okay"; - - w25x80@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "w25x80"; - reg = <0>; - spi-max-frequency = <1000000>; - - controller-data { - samsung,spi-feedback-delay = <0>; - }; - - partition@0 { - label = "U-Boot"; - reg = <0x0 0x40000>; - read-only; - }; - - partition@40000 { - label = "Kernel"; - reg = <0x40000 0xc0000>; - }; - }; - }; - fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; @@ -208,3 +42,169 @@ }; }; }; + +&g2d { + status = "okay"; +}; + +&i2c_0 { + #address-cells = <1>; + #size-cells = <0>; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <100000>; + status = "okay"; + + eeprom@50 { + compatible = "samsung,24ad0xd1"; + reg = <0x50>; + }; + + eeprom@52 { + compatible = "samsung,24ad0xd1"; + reg = <0x52>; + }; +}; + +&keypad { + samsung,keypad-num-rows = <2>; + samsung,keypad-num-columns = <8>; + linux,keypad-no-autorepeat; + linux,keypad-wakeup; + pinctrl-names = "default"; + pinctrl-0 = <&keypad_rows &keypad_cols>; + status = "okay"; + + key_1 { + keypad,row = <0>; + keypad,column = <3>; + linux,code = <2>; + }; + + key_2 { + keypad,row = <0>; + keypad,column = <4>; + linux,code = <3>; + }; + + key_3 { + keypad,row = <0>; + keypad,column = <5>; + linux,code = <4>; + }; + + key_4 { + keypad,row = <0>; + keypad,column = <6>; + linux,code = <5>; + }; + + key_5 { + keypad,row = <0>; + keypad,column = <7>; + linux,code = <6>; + }; + + key_a { + keypad,row = <1>; + keypad,column = <3>; + linux,code = <30>; + }; + + key_b { + keypad,row = <1>; + keypad,column = <4>; + linux,code = <48>; + }; + + key_c { + keypad,row = <1>; + keypad,column = <5>; + linux,code = <46>; + }; + + key_d { + keypad,row = <1>; + keypad,column = <6>; + linux,code = <32>; + }; + + key_e { + keypad,row = <1>; + keypad,column = <7>; + linux,code = <18>; + }; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; +}; + +&pinctrl_1 { + keypad_rows: keypad-rows { + samsung,pins = "gpx2-0", "gpx2-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + keypad_cols: keypad-cols { + samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", + "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +}; + +&spi_2 { + cs-gpios = <&gpc1 2 0>; + status = "okay"; + + w25x80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "w25x80"; + reg = <0>; + spi-max-frequency = <1000000>; + + controller-data { + samsung,spi-feedback-delay = <0>; + }; + + partition@0 { + label = "U-Boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + label = "Kernel"; + reg = <0x40000 0xc0000>; + }; + }; +};
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index 32c5fd8..98f3ce6 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -89,42 +89,6 @@ }; }; - hsotg@12480000 { - vusb_d-supply = <&vusb_reg>; - vusb_a-supply = <&vusbdac_reg>; - dr_mode = "peripheral"; - status = "okay"; - }; - - sdhci_emmc: sdhci@12510000 { - bus-width = <8>; - non-removable; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>; - pinctrl-names = "default"; - vmmc-supply = <&vemmc_reg>; - status = "okay"; - }; - - exynos-usbphy@125B0000 { - status = "okay"; - }; - - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; - }; - - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - gpio-keys { compatible = "gpio-keys"; @@ -158,201 +122,6 @@ }; }; - i2c@13890000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-slave-addr = <0x10>; - samsung,i2c-max-bus-freq = <400000>; - pinctrl-0 = <&i2c3_bus>; - pinctrl-names = "default"; - status = "okay"; - - mms114-touchscreen@48 { - compatible = "melfas,mms114"; - reg = <0x48>; - interrupt-parent = <&gpx0>; - interrupts = <4 2>; - x-size = <720>; - y-size = <1280>; - avdd-supply = <&tsp_reg>; - vdd-supply = <&tsp_reg>; - }; - }; - - i2c@138B0000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-slave-addr = <0x10>; - samsung,i2c-max-bus-freq = <100000>; - pinctrl-0 = <&i2c5_bus>; - pinctrl-names = "default"; - status = "okay"; - - max8997_pmic@66 { - compatible = "maxim,max8997-pmic"; - - reg = <0x66>; - - max8997,pmic-buck1-uses-gpio-dvs; - max8997,pmic-buck2-uses-gpio-dvs; - max8997,pmic-buck5-uses-gpio-dvs; - - max8997,pmic-ignore-gpiodvs-side-effect; - max8997,pmic-buck125-default-dvs-idx = <0>; - - max8997,pmic-buck125-dvs-gpios = <&gpx0 5 0>, - <&gpx0 6 0>, - <&gpl0 0 0>; - - max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>, - <1250000>, <1200000>, - <1150000>, <1100000>, - <1000000>, <950000>; - - max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>, - <950000>, <900000>, - <1100000>, <1000000>, - <950000>, <900000>; - - max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>, - <1200000>, <1200000>, - <1200000>, <1200000>, - <1200000>, <1200000>; - - regulators { - valive_reg: LDO2 { - regulator-name = "VALIVE_1.1V_C210"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - vusb_reg: LDO3 { - regulator-name = "VUSB_1.1V_C210"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - }; - - vmipi_reg: LDO4 { - regulator-name = "VMIPI_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - vpda_reg: LDO6 { - regulator-name = "VCC_1.8V_PDA"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - vcam_reg: LDO7 { - regulator-name = "CAM_ISP_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - vusbdac_reg: LDO8 { - regulator-name = "VUSB/VDAC_3.3V_C210"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - vccpda_reg: LDO9 { - regulator-name = "VCC_2.8V_PDA"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; - - vpll_reg: LDO10 { - regulator-name = "VPLL_1.1V_C210"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - vtcam_reg: LDO12 { - regulator-name = "VT_CAM_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - vcclcd_reg: LDO13 { - regulator-name = "VCC_3.3V_LCD"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - vlcd_reg: LDO15 { - regulator-name = "VLCD_2.2V"; - regulator-min-microvolt = <2200000>; - regulator-max-microvolt = <2200000>; - }; - - camsensor_reg: LDO16 { - regulator-name = "CAM_SENSOR_IO_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - vddq_reg: LDO21 { - regulator-name = "VDDQ_M1M2_1.2V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - varm_breg: BUCK1 { - /* - * HACK: The real name is VARM_1.2V_C210, - * but exynos-cpufreq does not support - * DT-based regulator lookup yet. - */ - regulator-name = "vdd_arm"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - }; - - vint_breg: BUCK2 { - regulator-name = "VINT_1.1V_C210"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - camisp_breg: BUCK4 { - regulator-name = "CAM_ISP_CORE_1.2V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - vmem_breg: BUCK5 { - regulator-name = "VMEM_1.2V_C210"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - vccsub_breg: BUCK7 { - regulator-name = "VCC_SUB_2.0V"; - regulator-min-microvolt = <2000000>; - regulator-max-microvolt = <2000000>; - regulator-always-on; - }; - - safe1_sreg: ESAFEOUT1 { - regulator-name = "SAFEOUT1"; - regulator-always-on; - }; - - safe2_sreg: ESAFEOUT2 { - regulator-name = "SAFEOUT2"; - regulator-boot-on; - }; - }; - }; - }; - fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; @@ -365,71 +134,6 @@ }; }; - dsi_0: dsi@11C80000 { - vddcore-supply = <&vusb_reg>; - vddio-supply = <&vmipi_reg>; - samsung,pll-clock-frequency = <24000000>; - status = "okay"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - - dsi_out: endpoint { - remote-endpoint = <&dsi_in>; - samsung,burst-clock-frequency = <500000000>; - samsung,esc-clock-frequency = <20000000>; - }; - }; - }; - - panel@0 { - reg = <0>; - compatible = "samsung,s6e8aa0"; - vdd3-supply = <&vcclcd_reg>; - vci-supply = <&vlcd_reg>; - reset-gpios = <&gpy4 5 0>; - power-on-delay= <50>; - reset-delay = <100>; - init-delay = <100>; - flip-horizontal; - flip-vertical; - panel-width-mm = <58>; - panel-height-mm = <103>; - - display-timings { - timing-0 { - clock-frequency = <57153600>; - hactive = <720>; - vactive = <1280>; - hfront-porch = <5>; - hback-porch = <5>; - hsync-len = <5>; - vfront-porch = <13>; - vback-porch = <1>; - vsync-len = <2>; - }; - }; - - port { - dsi_in: endpoint { - remote-endpoint = <&dsi_out>; - }; - }; - }; - }; - - fimd@11c00000 { - status = "okay"; - }; - - tmu@100C0000 { - status = "okay"; - }; - thermal-zones { cpu_thermal: cpu-thermal { cooling-maps { @@ -483,3 +187,299 @@ }; }; }; + +&dsi_0 { + vddcore-supply = <&vusb_reg>; + vddio-supply = <&vmipi_reg>; + samsung,pll-clock-frequency = <24000000>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + dsi_out: endpoint { + remote-endpoint = <&dsi_in>; + samsung,burst-clock-frequency = <500000000>; + samsung,esc-clock-frequency = <20000000>; + }; + }; + }; + + panel@0 { + reg = <0>; + compatible = "samsung,s6e8aa0"; + vdd3-supply = <&vcclcd_reg>; + vci-supply = <&vlcd_reg>; + reset-gpios = <&gpy4 5 0>; + power-on-delay= <50>; + reset-delay = <100>; + init-delay = <100>; + flip-horizontal; + flip-vertical; + panel-width-mm = <58>; + panel-height-mm = <103>; + + display-timings { + timing-0 { + clock-frequency = <57153600>; + hactive = <720>; + vactive = <1280>; + hfront-porch = <5>; + hback-porch = <5>; + hsync-len = <5>; + vfront-porch = <13>; + vback-porch = <1>; + vsync-len = <2>; + }; + }; + + port { + dsi_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + +&exynos_usbphy { + status = "okay"; +}; + +&fimd { + status = "okay"; +}; + +&hsotg { + vusb_d-supply = <&vusb_reg>; + vusb_a-supply = <&vusbdac_reg>; + dr_mode = "peripheral"; + status = "okay"; +}; + +&i2c_3 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <400000>; + pinctrl-0 = <&i2c3_bus>; + pinctrl-names = "default"; + status = "okay"; + + mms114-touchscreen@48 { + compatible = "melfas,mms114"; + reg = <0x48>; + interrupt-parent = <&gpx0>; + interrupts = <4 2>; + x-size = <720>; + y-size = <1280>; + avdd-supply = <&tsp_reg>; + vdd-supply = <&tsp_reg>; + }; +}; + +&i2c_5 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <100000>; + pinctrl-0 = <&i2c5_bus>; + pinctrl-names = "default"; + status = "okay"; + + max8997_pmic@66 { + compatible = "maxim,max8997-pmic"; + + reg = <0x66>; + + max8997,pmic-buck1-uses-gpio-dvs; + max8997,pmic-buck2-uses-gpio-dvs; + max8997,pmic-buck5-uses-gpio-dvs; + + max8997,pmic-ignore-gpiodvs-side-effect; + max8997,pmic-buck125-default-dvs-idx = <0>; + + max8997,pmic-buck125-dvs-gpios = <&gpx0 5 0>, + <&gpx0 6 0>, + <&gpl0 0 0>; + + max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>, + <1250000>, <1200000>, + <1150000>, <1100000>, + <1000000>, <950000>; + + max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>, + <950000>, <900000>, + <1100000>, <1000000>, + <950000>, <900000>; + + max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + regulators { + valive_reg: LDO2 { + regulator-name = "VALIVE_1.1V_C210"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + vusb_reg: LDO3 { + regulator-name = "VUSB_1.1V_C210"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + vmipi_reg: LDO4 { + regulator-name = "VMIPI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vpda_reg: LDO6 { + regulator-name = "VCC_1.8V_PDA"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcam_reg: LDO7 { + regulator-name = "CAM_ISP_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vusbdac_reg: LDO8 { + regulator-name = "VUSB/VDAC_3.3V_C210"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vccpda_reg: LDO9 { + regulator-name = "VCC_2.8V_PDA"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + vpll_reg: LDO10 { + regulator-name = "VPLL_1.1V_C210"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + vtcam_reg: LDO12 { + regulator-name = "VT_CAM_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcclcd_reg: LDO13 { + regulator-name = "VCC_3.3V_LCD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vlcd_reg: LDO15 { + regulator-name = "VLCD_2.2V"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + }; + + camsensor_reg: LDO16 { + regulator-name = "CAM_SENSOR_IO_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddq_reg: LDO21 { + regulator-name = "VDDQ_M1M2_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + varm_breg: BUCK1 { + /* + * HACK: The real name is VARM_1.2V_C210, + * but exynos-cpufreq does not support + * DT-based regulator lookup yet. + */ + regulator-name = "vdd_arm"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + vint_breg: BUCK2 { + regulator-name = "VINT_1.1V_C210"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + camisp_breg: BUCK4 { + regulator-name = "CAM_ISP_CORE_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vmem_breg: BUCK5 { + regulator-name = "VMEM_1.2V_C210"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + vccsub_breg: BUCK7 { + regulator-name = "VCC_SUB_2.0V"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + safe1_sreg: ESAFEOUT1 { + regulator-name = "SAFEOUT1"; + regulator-always-on; + }; + + safe2_sreg: ESAFEOUT2 { + regulator-name = "SAFEOUT2"; + regulator-boot-on; + }; + }; + }; +}; + +&sdhci_0 { + bus-width = <8>; + non-removable; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>; + pinctrl-names = "default"; + vmmc-supply = <&vemmc_reg>; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +}; + +&tmu { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index be89f83..10d3c17 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -52,17 +52,7 @@ }; }; - pmu_system_controller: system-controller@10020000 { - clock-names = "clkout0", "clkout1", "clkout2", "clkout3", - "clkout4", "clkout8", "clkout9"; - clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>, - <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>, - <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, - <&clock CLK_XUSBXTI>; - #clock-cells = <1>; - }; - - sysram@02020000 { + sysram: sysram@02020000 { compatible = "mmio-sram"; reg = <0x02020000 0x20000>; #address-cells = <1>; @@ -95,19 +85,7 @@ arm,data-latency = <2 2 1>; }; - gic: interrupt-controller@10490000 { - cpu-offset = <0x8000>; - }; - - combiner: interrupt-controller@10440000 { - samsung,combiner-nr = <16>; - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, - <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; - }; - - mct@10050000 { + mct: mct@10050000 { compatible = "samsung,exynos4210-mct"; reg = <0x10050000 0x800>; interrupt-parent = <&mct_map>; @@ -189,12 +167,13 @@ }; }; - g2d@12800000 { + g2d: g2d@12800000 { compatible = "samsung,s5pv210-g2d"; reg = <0x12800000 0x1000>; interrupts = <0 89 0>; clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>; clock-names = "sclk_fimg2d", "fimg2d"; + iommus = <&sysmmu_g2d>; status = "disabled"; }; @@ -244,4 +223,47 @@ clock-names = "ppmu"; status = "disabled"; }; + + sysmmu_g2d: sysmmu@12A20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12A20000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 7>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; + power-domains = <&pd_lcd0>; + #iommu-cells = <0>; + }; + + sysmmu_fimd1: sysmmu@12220000 { + compatible = "samsung,exynos-sysmmu"; + interrupt-parent = <&combiner>; + reg = <0x12220000 0x1000>; + interrupts = <5 3>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>; + power-domains = <&pd_lcd1>; + #iommu-cells = <0>; + }; +}; + +&gic { + cpu-offset = <0x8000>; +}; + +&combiner { + samsung,combiner-nr = <16>; + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>; +}; + +&pmu_system_controller { + clock-names = "clkout0", "clkout1", "clkout2", "clkout3", + "clkout4", "clkout8", "clkout9"; + clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>, + <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>, + <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>; + #clock-cells = <1>; };
diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi index 5be0328..d9c8efee 100644 --- a/arch/arm/boot/dts/exynos4212.dtsi +++ b/arch/arm/boot/dts/exynos4212.dtsi
@@ -41,12 +41,12 @@ reg = <0xA01>; }; }; +}; - combiner: interrupt-controller@10440000 { - samsung,combiner-nr = <18>; - }; +&combiner { + samsung,combiner-nr = <18>; +}; - gic: interrupt-controller@10490000 { - cpu-offset = <0x8000>; - }; +&gic { + cpu-offset = <0x8000>; };
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index d6b49e5..ca7d168 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -38,16 +38,6 @@ }; }; - i2s0: i2s@03830000 { - pinctrl-0 = <&i2s0_bus>; - pinctrl-names = "default"; - status = "okay"; - clocks = <&clock_audss EXYNOS_I2S_BUS>, - <&clock_audss EXYNOS_DOUT_AUD_BUS>, - <&clock_audss EXYNOS_SCLK_I2S>; - clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; - }; - sound: sound { compatible = "simple-audio-card"; assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, @@ -83,91 +73,10 @@ reset-gpios = <&gpk1 2 1>; }; - mmc@12550000 { - pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; - pinctrl-names = "default"; - vmmc-supply = <&ldo20_reg &buck8_reg>; - mmc-pwrseq = <&emmc_pwrseq>; - status = "okay"; - - num-slots = <1>; - broken-cd; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <2 3>; - samsung,dw-mshc-ddr-timing = <1 2>; - bus-width = <8>; - cap-mmc-highspeed; - }; - - watchdog@10060000 { - status = "okay"; - }; - - rtc@10070000 { - status = "okay"; - clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>; - clock-names = "rtc", "rtc_src"; - }; - - g2d@10800000 { - status = "okay"; - }; - camera { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; - - fimc_0: fimc@11800000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC0>, - <&clock CLK_SCLK_FIMC0>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - - fimc_1: fimc@11810000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC1>, - <&clock CLK_SCLK_FIMC1>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - - fimc_2: fimc@11820000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC2>, - <&clock CLK_SCLK_FIMC2>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - - fimc_3: fimc@11830000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC3>, - <&clock CLK_SCLK_FIMC3>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - }; - - sdhci@12530000 { - bus-width = <4>; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; - pinctrl-names = "default"; - vmmc-supply = <&ldo4_reg &ldo21_reg>; - cd-gpios = <&gpk2 2 0>; - cd-inverted; - status = "okay"; - }; - - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; }; fixed-rate-clocks { @@ -182,266 +91,6 @@ }; }; - i2c@13860000 { - pinctrl-0 = <&i2c0_bus>; - pinctrl-names = "default"; - samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <400000>; - status = "okay"; - - usb3503: usb3503@08 { - compatible = "smsc,usb3503"; - reg = <0x08>; - - intn-gpios = <&gpx3 0 0>; - connect-gpios = <&gpx3 4 0>; - reset-gpios = <&gpx3 5 0>; - initial-mode = <1>; - }; - - max77686: pmic@09 { - compatible = "maxim,max77686"; - interrupt-parent = <&gpx3>; - interrupts = <2 0>; - pinctrl-names = "default"; - pinctrl-0 = <&max77686_irq>; - reg = <0x09>; - #clock-cells = <1>; - - voltage-regulators { - ldo1_reg: LDO1 { - regulator-name = "VDD_ALIVE_1.0V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo2_reg: LDO2 { - regulator-name = "VDDQ_M1_2_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo3_reg: LDO3 { - regulator-name = "VDDQ_EXT_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo4_reg: LDO4 { - regulator-name = "VDDQ_MMC2_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo5_reg: LDO5 { - regulator-name = "VDDQ_MMC1_3_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo6_reg: LDO6 { - regulator-name = "VDD10_MPLL_1.0V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo7_reg: LDO7 { - regulator-name = "VDD10_XPLL_1.0V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo8_reg: ldo@8 { - regulator-compatible = "LDO8"; - regulator-name = "VDD10_HDMI_1.0V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - }; - - ldo10_reg: ldo@10 { - regulator-compatible = "LDO10"; - regulator-name = "VDDQ_MIPIHSI_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo11_reg: LDO11 { - regulator-name = "VDD18_ABB1_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo12_reg: LDO12 { - regulator-name = "VDD33_USB_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo13_reg: LDO13 { - regulator-name = "VDDQ_C2C_W_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo14_reg: LDO14 { - regulator-name = "VDD18_ABB0_2_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo15_reg: LDO15 { - regulator-name = "VDD10_HSIC_1.0V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo16_reg: LDO16 { - regulator-name = "VDD18_HSIC_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo20_reg: LDO20 { - regulator-name = "LDO20_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-boot-on; - }; - - ldo21_reg: LDO21 { - regulator-name = "LDO21_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - regulator-boot-on; - }; - - ldo25_reg: LDO25 { - regulator-name = "VDDQ_LCD_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - buck1_reg: BUCK1 { - regulator-name = "vdd_mif"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - regulator-boot-on; - }; - - buck2_reg: BUCK2 { - regulator-name = "vdd_arm"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-boot-on; - }; - - buck3_reg: BUCK3 { - regulator-name = "vdd_int"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - regulator-boot-on; - }; - - buck4_reg: BUCK4 { - regulator-name = "vdd_g3d"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1100000>; - regulator-microvolt-offset = <50000>; - }; - - buck5_reg: BUCK5 { - regulator-name = "VDDQ_CKEM1_2_1.2V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - regulator-boot-on; - }; - - buck6_reg: BUCK6 { - regulator-name = "BUCK6_1.35V"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-boot-on; - }; - - buck7_reg: BUCK7 { - regulator-name = "BUCK7_2.0V"; - regulator-min-microvolt = <2000000>; - regulator-max-microvolt = <2000000>; - regulator-always-on; - }; - - buck8_reg: BUCK8 { - regulator-name = "BUCK8_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - }; - }; - }; - - i2c@13870000 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_bus>; - status = "okay"; - max98090: max98090@10 { - compatible = "maxim,max98090"; - reg = <0x10>; - interrupt-parent = <&gpx0>; - interrupts = <0 0>; - clocks = <&i2s0 CLK_I2S_CDCLK>; - clock-names = "mclk"; - #sound-dai-cells = <0>; - }; - }; - - exynos-usbphy@125B0000 { - status = "okay"; - }; - - hsotg@12480000 { - dr_mode = "peripheral"; - status = "okay"; - vusb_d-supply = <&ldo15_reg>; - vusb_a-supply = <&ldo12_reg>; - }; - - ehci: ehci@12580000 { - status = "okay"; - }; - - tmu@100C0000 { - vtmu-supply = <&ldo10_reg>; - status = "okay"; - }; - thermal-zones { cpu_thermal: cpu-thermal { cooling-maps { @@ -456,31 +105,6 @@ }; }; }; - - mixer: mixer@12C10000 { - status = "okay"; - }; - - hdmi@12D00000 { - hpd-gpio = <&gpx3 7 0>; - pinctrl-names = "default"; - pinctrl-0 = <&hdmi_hpd>; - vdd-supply = <&ldo8_reg>; - vdd_osc-supply = <&ldo10_reg>; - vdd_pll-supply = <&ldo8_reg>; - ddc = <&hdmi_ddc>; - status = "okay"; - }; - - hdmi_ddc: i2c@13880000 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c2_bus>; - }; - - i2c@138E0000 { - status = "okay"; - }; }; /* RSTN signal for eMMC */ @@ -507,3 +131,379 @@ samsung,pin-pud = <1>; }; }; + +&ehci { + status = "okay"; +}; + +&exynos_usbphy { + status = "okay"; +}; + +&fimc_0 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC0>, + <&clock CLK_SCLK_FIMC0>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&fimc_1 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC1>, + <&clock CLK_SCLK_FIMC1>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&fimc_2 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC2>, + <&clock CLK_SCLK_FIMC2>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&fimc_3 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC3>, + <&clock CLK_SCLK_FIMC3>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&g2d { + status = "okay"; +}; + +&hdmi { + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd>; + vdd-supply = <&ldo8_reg>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + ddc = <&i2c_2>; + status = "okay"; +}; + +&hsotg { + dr_mode = "peripheral"; + status = "okay"; + vusb_d-supply = <&ldo15_reg>; + vusb_a-supply = <&ldo12_reg>; +}; + +&i2c_0 { + pinctrl-0 = <&i2c0_bus>; + pinctrl-names = "default"; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + status = "okay"; + + usb3503: usb3503@08 { + compatible = "smsc,usb3503"; + reg = <0x08>; + + intn-gpios = <&gpx3 0 0>; + connect-gpios = <&gpx3 4 0>; + reset-gpios = <&gpx3 5 0>; + initial-mode = <1>; + }; + + max77686: pmic@09 { + compatible = "maxim,max77686"; + interrupt-parent = <&gpx3>; + interrupts = <2 0>; + pinctrl-names = "default"; + pinctrl-0 = <&max77686_irq>; + reg = <0x09>; + #clock-cells = <1>; + + voltage-regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "VDDQ_M1_2_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "VDDQ_EXT_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "VDDQ_MMC2_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo5_reg: LDO5 { + regulator-name = "VDDQ_MMC1_3_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD10_MPLL_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD10_XPLL_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo8_reg: ldo@8 { + regulator-compatible = "LDO8"; + regulator-name = "VDD10_HDMI_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + ldo10_reg: ldo@10 { + regulator-compatible = "LDO10"; + regulator-name = "VDDQ_MIPIHSI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD18_ABB1_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD33_USB_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo13_reg: LDO13 { + regulator-name = "VDDQ_C2C_W_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD18_ABB0_2_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD10_HSIC_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD18_HSIC_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo20_reg: LDO20 { + regulator-name = "LDO20_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + ldo21_reg: LDO21 { + regulator-name = "LDO21_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo25_reg: LDO25 { + regulator-name = "VDDQ_LCD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1100000>; + regulator-microvolt-offset = <50000>; + }; + + buck5_reg: BUCK5 { + regulator-name = "VDDQ_CKEM1_2_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "BUCK6_1.35V"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "BUCK7_2.0V"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "BUCK8_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + }; + }; +}; + +&i2c_1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; + status = "okay"; + max98090: max98090@10 { + compatible = "maxim,max98090"; + reg = <0x10>; + interrupt-parent = <&gpx0>; + interrupts = <0 0>; + clocks = <&i2s0 CLK_I2S_CDCLK>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + }; +}; + +&i2c_2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; +}; + +&i2c_8 { + status = "okay"; +}; + +&i2s0 { + pinctrl-0 = <&i2s0_bus>; + pinctrl-names = "default"; + status = "okay"; + clocks = <&clock_audss EXYNOS_I2S_BUS>, + <&clock_audss EXYNOS_DOUT_AUD_BUS>, + <&clock_audss EXYNOS_SCLK_I2S>; + clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; +}; + +&mixer { + status = "okay"; +}; + +&mshc_0 { + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + vmmc-supply = <&ldo20_reg &buck8_reg>; + mmc-pwrseq = <&emmc_pwrseq>; + status = "okay"; + + num-slots = <1>; + broken-cd; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + bus-width = <8>; + cap-mmc-highspeed; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>; + clock-names = "rtc", "rtc_src"; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + pinctrl-names = "default"; + vmmc-supply = <&ldo4_reg &ldo21_reg>; + cd-gpios = <&gpk2 2 0>; + cd-inverted; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&tmu { + vtmu-supply = <&ldo10_reg>; + status = "okay"; +}; + +&watchdog { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts index cb1cfe7..679ac10 100644 --- a/arch/arm/boot/dts/exynos4412-odroidx.dts +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -38,14 +38,6 @@ }; }; - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - gpio_keys { pinctrl-0 = <&gpio_power_key &gpio_home_key>; @@ -83,3 +75,11 @@ samsung,pin-pud = <0>; }; }; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts index bd8b730..84c7631 100644 --- a/arch/arm/boot/dts/exynos4412-origen.dts +++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -50,115 +50,6 @@ }; }; - watchdog@10060000 { - status = "okay"; - }; - - rtc@10070000 { - status = "okay"; - }; - - pinctrl@11000000 { - keypad_rows: keypad-rows { - samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; - samsung,pin-function = <3>; - samsung,pin-pud = <3>; - samsung,pin-drv = <0>; - }; - - keypad_cols: keypad-cols { - samsung,pins = "gpx1-0", "gpx1-1"; - samsung,pin-function = <3>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; - }; - }; - - keypad@100A0000 { - samsung,keypad-num-rows = <3>; - samsung,keypad-num-columns = <2>; - linux,keypad-no-autorepeat; - linux,keypad-wakeup; - pinctrl-0 = <&keypad_rows &keypad_cols>; - pinctrl-names = "default"; - status = "okay"; - - key_home { - keypad,row = <0>; - keypad,column = <0>; - linux,code = <KEY_HOME>; - }; - - key_down { - keypad,row = <0>; - keypad,column = <1>; - linux,code = <KEY_DOWN>; - }; - - key_up { - keypad,row = <1>; - keypad,column = <0>; - linux,code = <KEY_UP>; - }; - - key_menu { - keypad,row = <1>; - keypad,column = <1>; - linux,code = <KEY_MENU>; - }; - - key_back { - keypad,row = <2>; - keypad,column = <0>; - linux,code = <KEY_BACK>; - }; - - key_enter { - keypad,row = <2>; - keypad,column = <1>; - linux,code = <KEY_ENTER>; - }; - }; - - g2d@10800000 { - status = "okay"; - }; - - sdhci@12530000 { - bus-width = <4>; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; - pinctrl-names = "default"; - vmmc-supply = <&mmc_reg>; - status = "okay"; - }; - - mmc@12550000 { - pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; - pinctrl-names = "default"; - status = "okay"; - - num-slots = <1>; - broken-cd; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <2 3>; - samsung,dw-mshc-ddr-timing = <1 2>; - bus-width = <8>; - cap-mmc-highspeed; - }; - - codec@13400000 { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; - }; - - fimd@11c00000 { - pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; - pinctrl-names = "default"; - status = "okay"; - }; - display-timings { native-mode = <&timing0>; timing0: timing { @@ -174,352 +65,6 @@ }; }; - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; - }; - - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - - i2c@13860000 { - #address-cells = <1>; - #size-cells = <0>; - samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <20000>; - pinctrl-0 = <&i2c0_bus>; - pinctrl-names = "default"; - status = "okay"; - - s5m8767_pmic@66 { - compatible = "samsung,s5m8767-pmic"; - reg = <0x66>; - - s5m8767,pmic-buck-default-dvs-idx = <3>; - - s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>, - <&gpx2 4 0>, - <&gpx2 5 0>; - - s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>, - <&gpm3 6 0>, - <&gpm3 7 0>; - - s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>, - <1200000>, <1200000>, - <1200000>, <1200000>, - <1200000>, <1200000>; - - s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, - <1100000>, <1100000>, - <1100000>, <1100000>, - <1100000>, <1100000>; - - s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, - <1200000>, <1200000>, - <1200000>, <1200000>, - <1200000>, <1200000>; - - regulators { - ldo1_reg: LDO1 { - regulator-name = "VDD_ALIVE"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo2_reg: LDO2 { - regulator-name = "VDDQ_M12"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo3_reg: LDO3 { - regulator-name = "VDDIOAP_18"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo4_reg: LDO4 { - regulator-name = "VDDQ_PRE"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo5_reg: LDO5 { - regulator-name = "VDD18_2M"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo6_reg: LDO6 { - regulator-name = "VDD10_MPLL"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo7_reg: LDO7 { - regulator-name = "VDD10_XPLL"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo8_reg: LDO8 { - regulator-name = "VDD10_MIPI"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo9_reg: LDO9 { - regulator-name = "VDD33_LCD"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo10_reg: LDO10 { - regulator-name = "VDD18_MIPI"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo11_reg: LDO11 { - regulator-name = "VDD18_ABB1"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo12_reg: LDO12 { - regulator-name = "VDD33_UOTG"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo13_reg: LDO13 { - regulator-name = "VDDIOPERI_18"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo14_reg: LDO14 { - regulator-name = "VDD18_ABB02"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo15_reg: LDO15 { - regulator-name = "VDD10_USH"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo16_reg: LDO16 { - regulator-name = "VDD18_HSIC"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo17_reg: LDO17 { - regulator-name = "VDDIOAP_MMC012_28"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo18_reg: LDO18 { - regulator-name = "VDDIOPERI_28"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo19_reg: LDO19 { - regulator-name = "DVDD25"; - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <2500000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo20_reg: LDO20 { - regulator-name = "VDD28_CAM"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo21_reg: LDO21 { - regulator-name = "VDD28_AF"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo22_reg: LDO22 { - regulator-name = "VDDA28_2M"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo23_reg: LDO23 { - regulator-name = "VDD28_TF"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo24_reg: LDO24 { - regulator-name = "VDD33_A31"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo25_reg: LDO25 { - regulator-name = "VDD18_CAM"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo26_reg: LDO26 { - regulator-name = "VDD18_A31"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo27_reg: LDO27 { - regulator-name = "GPS_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - ldo28_reg: LDO28 { - regulator-name = "DVDD12"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - op_mode = <1>; /* Normal Mode */ - }; - - buck1_reg: BUCK1 { - regulator-name = "vdd_mif"; - regulator-min-microvolt = <950000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - - buck2_reg: BUCK2 { - regulator-name = "vdd_arm"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - - buck3_reg: BUCK3 { - regulator-name = "vdd_int"; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - - buck4_reg: BUCK4 { - regulator-name = "vdd_g3d"; - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - - buck5_reg: BUCK5 { - regulator-name = "vdd_m12"; - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - - buck6_reg: BUCK6 { - regulator-name = "vdd12_5m"; - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - - buck9_reg: BUCK9 { - regulator-name = "vddf28_emmc"; - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; - regulator-boot-on; - op_mode = <1>; /* Normal Mode */ - }; - }; - }; - }; - fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; @@ -532,3 +77,458 @@ }; }; }; + +&fimd { + pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; + pinctrl-names = "default"; + status = "okay"; +}; + +&g2d { + status = "okay"; +}; + +&i2c_0 { + #address-cells = <1>; + #size-cells = <0>; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <20000>; + pinctrl-0 = <&i2c0_bus>; + pinctrl-names = "default"; + status = "okay"; + + s5m8767_pmic@66 { + compatible = "samsung,s5m8767-pmic"; + reg = <0x66>; + + s5m8767,pmic-buck-default-dvs-idx = <3>; + + s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>, + <&gpx2 4 0>, + <&gpx2 5 0>; + + s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>, + <&gpm3 6 0>, + <&gpm3 7 0>; + + s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, + <1100000>, <1100000>, + <1100000>, <1100000>, + <1100000>, <1100000>; + + s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>, + <1200000>, <1200000>; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo2_reg: LDO2 { + regulator-name = "VDDQ_M12"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo3_reg: LDO3 { + regulator-name = "VDDIOAP_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo4_reg: LDO4 { + regulator-name = "VDDQ_PRE"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo5_reg: LDO5 { + regulator-name = "VDD18_2M"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD10_MPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD10_XPLL"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo8_reg: LDO8 { + regulator-name = "VDD10_MIPI"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD33_LCD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo10_reg: LDO10 { + regulator-name = "VDD18_MIPI"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD18_ABB1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD33_UOTG"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo13_reg: LDO13 { + regulator-name = "VDDIOPERI_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD18_ABB02"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD10_USH"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD18_HSIC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo17_reg: LDO17 { + regulator-name = "VDDIOAP_MMC012_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo18_reg: LDO18 { + regulator-name = "VDDIOPERI_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo19_reg: LDO19 { + regulator-name = "DVDD25"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo20_reg: LDO20 { + regulator-name = "VDD28_CAM"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo21_reg: LDO21 { + regulator-name = "VDD28_AF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo22_reg: LDO22 { + regulator-name = "VDDA28_2M"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo23_reg: LDO23 { + regulator-name = "VDD28_TF"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo24_reg: LDO24 { + regulator-name = "VDD33_A31"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo25_reg: LDO25 { + regulator-name = "VDD18_CAM"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo26_reg: LDO26 { + regulator-name = "VDD18_A31"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo27_reg: LDO27 { + regulator-name = "GPS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + ldo28_reg: LDO28 { + regulator-name = "DVDD12"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_m12"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd12_5m"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + + buck9_reg: BUCK9 { + regulator-name = "vddf28_emmc"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + op_mode = <1>; /* Normal Mode */ + }; + }; + }; +}; + +&keypad { + samsung,keypad-num-rows = <3>; + samsung,keypad-num-columns = <2>; + linux,keypad-no-autorepeat; + linux,keypad-wakeup; + pinctrl-0 = <&keypad_rows &keypad_cols>; + pinctrl-names = "default"; + status = "okay"; + + key_home { + keypad,row = <0>; + keypad,column = <0>; + linux,code = <KEY_HOME>; + }; + + key_down { + keypad,row = <0>; + keypad,column = <1>; + linux,code = <KEY_DOWN>; + }; + + key_up { + keypad,row = <1>; + keypad,column = <0>; + linux,code = <KEY_UP>; + }; + + key_menu { + keypad,row = <1>; + keypad,column = <1>; + linux,code = <KEY_MENU>; + }; + + key_back { + keypad,row = <2>; + keypad,column = <0>; + linux,code = <KEY_BACK>; + }; + + key_enter { + keypad,row = <2>; + keypad,column = <1>; + linux,code = <KEY_ENTER>; + }; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; +}; + +&mshc_0 { + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + status = "okay"; + + num-slots = <1>; + broken-cd; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + bus-width = <8>; + cap-mmc-highspeed; +}; + +&pinctrl_1 { + keypad_rows: keypad-rows { + samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + keypad_cols: keypad-cols { + samsung,pins = "gpx1-0", "gpx1-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&rtc { + status = "okay"; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +}; + +&watchdog { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts index b9256af..c2421df 100644 --- a/arch/arm/boot/dts/exynos4412-smdk4412.dts +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts
@@ -28,126 +28,6 @@ stdout-path = &serial_1; }; - g2d@10800000 { - status = "okay"; - }; - - pinctrl@11000000 { - keypad_rows: keypad-rows { - samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; - samsung,pin-function = <3>; - samsung,pin-pud = <3>; - samsung,pin-drv = <0>; - }; - - keypad_cols: keypad-cols { - samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", - "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; - samsung,pin-function = <3>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; - }; - }; - - keypad@100A0000 { - samsung,keypad-num-rows = <3>; - samsung,keypad-num-columns = <8>; - linux,keypad-no-autorepeat; - linux,keypad-wakeup; - pinctrl-0 = <&keypad_rows &keypad_cols>; - pinctrl-names = "default"; - status = "okay"; - - key_1 { - keypad,row = <1>; - keypad,column = <3>; - linux,code = <2>; - }; - - key_2 { - keypad,row = <1>; - keypad,column = <4>; - linux,code = <3>; - }; - - key_3 { - keypad,row = <1>; - keypad,column = <5>; - linux,code = <4>; - }; - - key_4 { - keypad,row = <1>; - keypad,column = <6>; - linux,code = <5>; - }; - - key_5 { - keypad,row = <1>; - keypad,column = <7>; - linux,code = <6>; - }; - - key_A { - keypad,row = <2>; - keypad,column = <6>; - linux,code = <30>; - }; - - key_B { - keypad,row = <2>; - keypad,column = <7>; - linux,code = <48>; - }; - - key_C { - keypad,row = <0>; - keypad,column = <5>; - linux,code = <46>; - }; - - key_D { - keypad,row = <2>; - keypad,column = <5>; - linux,code = <32>; - }; - - key_E { - keypad,row = <0>; - keypad,column = <7>; - linux,code = <18>; - }; - }; - - sdhci@12530000 { - bus-width = <4>; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; - pinctrl-names = "default"; - status = "okay"; - }; - - codec@13400000 { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - status = "okay"; - }; - - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; - }; - - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; @@ -160,3 +40,123 @@ }; }; }; + +&g2d { + status = "okay"; +}; + +&keypad { + samsung,keypad-num-rows = <3>; + samsung,keypad-num-columns = <8>; + linux,keypad-no-autorepeat; + linux,keypad-wakeup; + pinctrl-0 = <&keypad_rows &keypad_cols>; + pinctrl-names = "default"; + status = "okay"; + + key_1 { + keypad,row = <1>; + keypad,column = <3>; + linux,code = <2>; + }; + + key_2 { + keypad,row = <1>; + keypad,column = <4>; + linux,code = <3>; + }; + + key_3 { + keypad,row = <1>; + keypad,column = <5>; + linux,code = <4>; + }; + + key_4 { + keypad,row = <1>; + keypad,column = <6>; + linux,code = <5>; + }; + + key_5 { + keypad,row = <1>; + keypad,column = <7>; + linux,code = <6>; + }; + + key_A { + keypad,row = <2>; + keypad,column = <6>; + linux,code = <30>; + }; + + key_B { + keypad,row = <2>; + keypad,column = <7>; + linux,code = <48>; + }; + + key_C { + keypad,row = <0>; + keypad,column = <5>; + linux,code = <46>; + }; + + key_D { + keypad,row = <2>; + keypad,column = <5>; + linux,code = <32>; + }; + + key_E { + keypad,row = <0>; + keypad,column = <7>; + linux,code = <18>; + }; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + status = "okay"; +}; + +&pinctrl_1 { + keypad_rows: keypad-rows { + samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + keypad_cols: keypad-cols { + samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", + "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4412-tiny4412.dts b/arch/arm/boot/dts/exynos4412-tiny4412.dts index d46fd4c..525684c 100644 --- a/arch/arm/boot/dts/exynos4412-tiny4412.dts +++ b/arch/arm/boot/dts/exynos4412-tiny4412.dts
@@ -56,33 +56,6 @@ }; }; - rtc@10070000 { - status = "okay"; - }; - - sdhci@12530000 { - bus-width = <4>; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; - pinctrl-names = "default"; - status = "okay"; - }; - - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; - }; - - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; @@ -95,3 +68,30 @@ }; }; }; + +&rtc { + status = "okay"; +}; + +&sdhci_2 { + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; + pinctrl-names = "default"; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 792394d..afc199d 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -16,6 +16,7 @@ #include "exynos4412.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/clock/maxim,max77686.h> / { model = "Samsung Trats 2 based on Exynos4412"; @@ -130,411 +131,6 @@ }; }; - adc: adc@126C0000 { - vdd-supply = <&ldo3_reg>; - status = "okay"; - }; - - i2c@13890000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-slave-addr = <0x10>; - samsung,i2c-max-bus-freq = <400000>; - pinctrl-0 = <&i2c3_bus>; - pinctrl-names = "default"; - status = "okay"; - - mms114-touchscreen@48 { - compatible = "melfas,mms114"; - reg = <0x48>; - interrupt-parent = <&gpm2>; - interrupts = <3 2>; - x-size = <720>; - y-size = <1280>; - avdd-supply = <&ldo23_reg>; - vdd-supply = <&ldo24_reg>; - }; - }; - - i2c_0: i2c@13860000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-slave-addr = <0x10>; - samsung,i2c-max-bus-freq = <400000>; - pinctrl-0 = <&i2c0_bus>; - pinctrl-names = "default"; - status = "okay"; - - s5c73m3@3c { - compatible = "samsung,s5c73m3"; - reg = <0x3c>; - standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */ - xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */ - vdd-int-supply = <&buck9_reg>; - vddio-cis-supply = <&ldo9_reg>; - vdda-supply = <&ldo17_reg>; - vddio-host-supply = <&ldo18_reg>; - vdd-af-supply = <&cam_af_reg>; - vdd-reg-supply = <&cam_io_reg>; - clock-frequency = <24000000>; - /* CAM_A_CLKOUT */ - clocks = <&camera 0>; - clock-names = "cis_extclk"; - port { - s5c73m3_ep: endpoint { - remote-endpoint = <&csis0_ep>; - data-lanes = <1 2 3 4>; - }; - }; - }; - }; - - i2c@138A0000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-slave-addr = <0x10>; - samsung,i2c-max-bus-freq = <100000>; - pinctrl-0 = <&i2c4_bus>; - pinctrl-names = "default"; - status = "okay"; - - wm1811: wm1811@1a { - compatible = "wlf,wm1811"; - reg = <0x1a>; - clocks = <&pmu_system_controller 0>; - clock-names = "MCLK1"; - DCVDD-supply = <&ldo3_reg>; - DBVDD1-supply = <&ldo3_reg>; - wlf,ldo1ena = <&gpj0 4 0>; - }; - }; - - i2c@138D0000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-slave-addr = <0x10>; - samsung,i2c-max-bus-freq = <100000>; - pinctrl-0 = <&i2c7_bus>; - pinctrl-names = "default"; - status = "okay"; - - max77686_pmic@09 { - compatible = "maxim,max77686"; - interrupt-parent = <&gpx0>; - interrupts = <7 0>; - reg = <0x09>; - #clock-cells = <1>; - - voltage-regulators { - ldo1_reg: ldo1 { - regulator-compatible = "LDO1"; - regulator-name = "VALIVE_1.0V_AP"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo2_reg: ldo2 { - regulator-compatible = "LDO2"; - regulator-name = "VM1M2_1.2V_AP"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - regulator-state-mem { - regulator-on-in-suspend; - }; - }; - - ldo3_reg: ldo3 { - regulator-compatible = "LDO3"; - regulator-name = "VCC_1.8V_AP"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo4_reg: ldo4 { - regulator-compatible = "LDO4"; - regulator-name = "VCC_2.8V_AP"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; - - ldo5_reg: ldo5 { - regulator-compatible = "LDO5"; - regulator-name = "VCC_1.8V_IO"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo6_reg: ldo6 { - regulator-compatible = "LDO6"; - regulator-name = "VMPLL_1.0V_AP"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - regulator-state-mem { - regulator-on-in-suspend; - }; - }; - - ldo7_reg: ldo7 { - regulator-compatible = "LDO7"; - regulator-name = "VPLL_1.0V_AP"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - regulator-state-mem { - regulator-on-in-suspend; - }; - }; - - ldo8_reg: ldo8 { - regulator-compatible = "LDO8"; - regulator-name = "VMIPI_1.0V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - ldo9_reg: ldo9 { - regulator-compatible = "LDO9"; - regulator-name = "CAM_ISP_MIPI_1.2V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - ldo10_reg: ldo10 { - regulator-compatible = "LDO10"; - regulator-name = "VMIPI_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - ldo11_reg: ldo11 { - regulator-compatible = "LDO11"; - regulator-name = "VABB1_1.95V"; - regulator-min-microvolt = <1950000>; - regulator-max-microvolt = <1950000>; - regulator-always-on; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - ldo12_reg: ldo12 { - regulator-compatible = "LDO12"; - regulator-name = "VUOTG_3.0V"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - ldo13_reg: ldo13 { - regulator-compatible = "LDO13"; - regulator-name = "NFC_AVDD_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo14_reg: ldo14 { - regulator-compatible = "LDO14"; - regulator-name = "VABB2_1.95V"; - regulator-min-microvolt = <1950000>; - regulator-max-microvolt = <1950000>; - regulator-always-on; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - ldo15_reg: ldo15 { - regulator-compatible = "LDO15"; - regulator-name = "VHSIC_1.0V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-state-mem { - regulator-on-in-suspend; - }; - }; - - ldo16_reg: ldo16 { - regulator-compatible = "LDO16"; - regulator-name = "VHSIC_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-state-mem { - regulator-on-in-suspend; - }; - }; - - ldo17_reg: ldo17 { - regulator-compatible = "LDO17"; - regulator-name = "CAM_SENSOR_CORE_1.2V"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - ldo18_reg: ldo18 { - regulator-compatible = "LDO18"; - regulator-name = "CAM_ISP_SEN_IO_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo19_reg: ldo19 { - regulator-compatible = "LDO19"; - regulator-name = "VT_CAM_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo20_reg: ldo20 { - regulator-compatible = "LDO20"; - regulator-name = "VDDQ_PRE_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo21_reg: ldo21 { - regulator-compatible = "LDO21"; - regulator-name = "VTF_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - maxim,ena-gpios = <&gpy2 0 GPIO_ACTIVE_HIGH>; - }; - - ldo22_reg: ldo22 { - regulator-compatible = "LDO22"; - regulator-name = "VMEM_VDD_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; - }; - - ldo23_reg: ldo23 { - regulator-compatible = "LDO23"; - regulator-name = "TSP_AVDD_3.3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - ldo24_reg: ldo24 { - regulator-compatible = "LDO24"; - regulator-name = "TSP_VDD_1.8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo25_reg: ldo25 { - regulator-compatible = "LDO25"; - regulator-name = "LCD_VCC_3.3V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - ldo26_reg: ldo26 { - regulator-compatible = "LDO26"; - regulator-name = "MOTOR_VCC_3.0V"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - - buck1_reg: buck1 { - regulator-compatible = "BUCK1"; - regulator-name = "vdd_mif"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - regulator-boot-on; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - buck2_reg: buck2 { - regulator-compatible = "BUCK2"; - regulator-name = "vdd_arm"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - regulator-state-mem { - regulator-on-in-suspend; - }; - }; - - buck3_reg: buck3 { - regulator-compatible = "BUCK3"; - regulator-name = "vdd_int"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1150000>; - regulator-always-on; - regulator-boot-on; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - buck4_reg: buck4 { - regulator-compatible = "BUCK4"; - regulator-name = "vdd_g3d"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <1150000>; - regulator-boot-on; - regulator-state-mem { - regulator-off-in-suspend; - }; - }; - - buck5_reg: buck5 { - regulator-compatible = "BUCK5"; - regulator-name = "VMEM_1.2V_AP"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - buck6_reg: buck6 { - regulator-compatible = "BUCK6"; - regulator-name = "VCC_SUB_1.35V"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; - regulator-always-on; - }; - - buck7_reg: buck7 { - regulator-compatible = "BUCK7"; - regulator-name = "VCC_SUB_2.0V"; - regulator-min-microvolt = <2000000>; - regulator-max-microvolt = <2000000>; - regulator-always-on; - }; - - buck8_reg: buck8 { - regulator-compatible = "BUCK8"; - regulator-name = "VMEM_VDDF_3.0V"; - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; - }; - - buck9_reg: buck9 { - regulator-compatible = "BUCK9"; - regulator-name = "CAM_ISP_CORE_1.2V"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1200000>; - maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>; - }; - }; - }; - }; - i2c_max77693: i2c-gpio-1 { compatible = "i2c-gpio"; gpios = <&gpm2 0 GPIO_ACTIVE_HIGH>, <&gpm2 1 GPIO_ACTIVE_HIGH>; @@ -597,54 +193,6 @@ }; }; - mmc@12550000 { - num-slots = <1>; - broken-cd; - non-removable; - card-detect-delay = <200>; - vmmc-supply = <&ldo22_reg>; - clock-frequency = <400000000>; - samsung,dw-mshc-ciu-div = <0>; - samsung,dw-mshc-sdr-timing = <2 3>; - samsung,dw-mshc-ddr-timing = <1 2>; - pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; - pinctrl-names = "default"; - status = "okay"; - bus-width = <8>; - cap-mmc-highspeed; - }; - - sdhci@12530000 { - bus-width = <4>; - cd-gpios = <&gpx3 4 0>; - cd-inverted; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; - pinctrl-names = "default"; - vmmc-supply = <&ldo21_reg>; - status = "okay"; - }; - - serial@13800000 { - status = "okay"; - }; - - serial@13810000 { - status = "okay"; - }; - - serial@13820000 { - status = "okay"; - }; - - serial@13830000 { - status = "okay"; - }; - - tmu@100C0000 { - vtmu-supply = <&ldo10_reg>; - status = "okay"; - }; - i2c_ak8975: i2c-gpio-0 { compatible = "i2c-gpio"; gpios = <&gpy2 4 0>, <&gpy2 5 0>; @@ -676,90 +224,6 @@ }; }; - spi_1: spi@13930000 { - pinctrl-names = "default"; - pinctrl-0 = <&spi1_bus>; - cs-gpios = <&gpb 5 0>; - status = "okay"; - - s5c73m3_spi: s5c73m3 { - compatible = "samsung,s5c73m3"; - spi-max-frequency = <50000000>; - reg = <0>; - controller-data { - samsung,spi-feedback-delay = <2>; - }; - }; - }; - - pwm: pwm@139D0000 { - pinctrl-0 = <&pwm0_out>; - pinctrl-names = "default"; - samsung,pwm-outputs = <0>; - status = "okay"; - }; - - dsi_0: dsi@11C80000 { - vddcore-supply = <&ldo8_reg>; - vddio-supply = <&ldo10_reg>; - samsung,pll-clock-frequency = <24000000>; - status = "okay"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - - dsi_out: endpoint { - remote-endpoint = <&dsi_in>; - samsung,burst-clock-frequency = <500000000>; - samsung,esc-clock-frequency = <20000000>; - }; - }; - }; - - panel@0 { - compatible = "samsung,s6e8aa0"; - reg = <0>; - vdd3-supply = <&lcd_vdd3_reg>; - vci-supply = <&ldo25_reg>; - reset-gpios = <&gpy4 5 0>; - power-on-delay= <50>; - reset-delay = <100>; - init-delay = <100>; - flip-horizontal; - flip-vertical; - panel-width-mm = <58>; - panel-height-mm = <103>; - - display-timings { - timing-0 { - clock-frequency = <57153600>; - hactive = <720>; - vactive = <1280>; - hfront-porch = <5>; - hback-porch = <5>; - hsync-len = <5>; - vfront-porch = <13>; - vback-porch = <1>; - vsync-len = <2>; - }; - }; - - port { - dsi_in: endpoint { - remote-endpoint = <&dsi_out>; - }; - }; - }; - }; - - fimd@11c00000 { - status = "okay"; - }; - camera: camera { pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>; pinctrl-names = "default"; @@ -769,124 +233,7 @@ assigned-clock-parents = <&clock CLK_XUSBXTI>, <&clock CLK_XUSBXTI>; - fimc_0: fimc@11800000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC0>, - <&clock CLK_SCLK_FIMC0>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - fimc_1: fimc@11810000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC1>, - <&clock CLK_SCLK_FIMC1>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - - fimc_2: fimc@11820000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC2>, - <&clock CLK_SCLK_FIMC2>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - - fimc_3: fimc@11830000 { - status = "okay"; - assigned-clocks = <&clock CLK_MOUT_FIMC3>, - <&clock CLK_SCLK_FIMC3>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - }; - - csis_0: csis@11880000 { - status = "okay"; - vddcore-supply = <&ldo8_reg>; - vddio-supply = <&ldo10_reg>; - assigned-clocks = <&clock CLK_MOUT_CSIS0>, - <&clock CLK_SCLK_CSIS0>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - - /* Camera C (3) MIPI CSI-2 (CSIS0) */ - port@3 { - reg = <3>; - csis0_ep: endpoint { - remote-endpoint = <&s5c73m3_ep>; - data-lanes = <1 2 3 4>; - samsung,csis-hs-settle = <12>; - }; - }; - }; - - csis_1: csis@11890000 { - status = "okay"; - vddcore-supply = <&ldo8_reg>; - vddio-supply = <&ldo10_reg>; - assigned-clocks = <&clock CLK_MOUT_CSIS1>, - <&clock CLK_SCLK_CSIS1>; - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; - assigned-clock-rates = <0>, <176000000>; - - /* Camera D (4) MIPI CSI-2 (CSIS1) */ - port@4 { - reg = <4>; - csis1_ep: endpoint { - remote-endpoint = <&is_s5k6a3_ep>; - data-lanes = <1>; - samsung,csis-hs-settle = <18>; - samsung,csis-wclk; - }; - }; - }; - - fimc_lite_0: fimc-lite@12390000 { - status = "okay"; - }; - - fimc_lite_1: fimc-lite@123A0000 { - status = "okay"; - }; - - fimc-is@12000000 { - pinctrl-0 = <&fimc_is_uart>; - pinctrl-names = "default"; - status = "okay"; - - i2c1_isp: i2c-isp@12140000 { - pinctrl-0 = <&fimc_is_i2c1>; - pinctrl-names = "default"; - - s5k6a3@10 { - compatible = "samsung,s5k6a3"; - reg = <0x10>; - svdda-supply = <&cam_io_reg>; - svddio-supply = <&ldo19_reg>; - afvdd-supply = <&ldo19_reg>; - clock-frequency = <24000000>; - /* CAM_B_CLKOUT */ - clocks = <&camera 1>; - clock-names = "extclk"; - samsung,camclk-out = <1>; - gpios = <&gpm1 6 0>; - - port { - is_s5k6a3_ep: endpoint { - remote-endpoint = <&csis1_ep>; - data-lanes = <1>; - }; - }; - }; - }; - }; - }; - - i2s0: i2s@03830000 { - pinctrl-0 = <&i2s0_bus>; - pinctrl-names = "default"; - status = "okay"; }; sound { @@ -901,17 +248,6 @@ "SPK", "SPKOUTRP"; }; - exynos-usbphy@125B0000 { - status = "okay"; - }; - - hsotg@12480000 { - vusb_d-supply = <&ldo15_reg>; - vusb_a-supply = <&ldo12_reg>; - dr_mode = "peripheral"; - status = "okay"; - }; - thermistor-ap@0 { compatible = "ntc,ncp15wb473"; pullup-uv = <1800000>; /* VCC_1.8V_AP */ @@ -944,6 +280,619 @@ }; }; +&adc { + vdd-supply = <&ldo3_reg>; + status = "okay"; +}; + +&csis_0 { + status = "okay"; + vddcore-supply = <&ldo8_reg>; + vddio-supply = <&ldo10_reg>; + assigned-clocks = <&clock CLK_MOUT_CSIS0>, + <&clock CLK_SCLK_CSIS0>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; + + /* Camera C (3) MIPI CSI-2 (CSIS0) */ + port@3 { + reg = <3>; + csis0_ep: endpoint { + remote-endpoint = <&s5c73m3_ep>; + data-lanes = <1 2 3 4>; + samsung,csis-hs-settle = <12>; + }; + }; +}; + +&csis_1 { + status = "okay"; + vddcore-supply = <&ldo8_reg>; + vddio-supply = <&ldo10_reg>; + assigned-clocks = <&clock CLK_MOUT_CSIS1>, + <&clock CLK_SCLK_CSIS1>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; + + /* Camera D (4) MIPI CSI-2 (CSIS1) */ + port@4 { + reg = <4>; + csis1_ep: endpoint { + remote-endpoint = <&is_s5k6a3_ep>; + data-lanes = <1>; + samsung,csis-hs-settle = <18>; + samsung,csis-wclk; + }; + }; +}; + +&dsi_0 { + vddcore-supply = <&ldo8_reg>; + vddio-supply = <&ldo10_reg>; + samsung,pll-clock-frequency = <24000000>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + dsi_out: endpoint { + remote-endpoint = <&dsi_in>; + samsung,burst-clock-frequency = <500000000>; + samsung,esc-clock-frequency = <20000000>; + }; + }; + }; + + panel@0 { + compatible = "samsung,s6e8aa0"; + reg = <0>; + vdd3-supply = <&lcd_vdd3_reg>; + vci-supply = <&ldo25_reg>; + reset-gpios = <&gpy4 5 0>; + power-on-delay= <50>; + reset-delay = <100>; + init-delay = <100>; + flip-horizontal; + flip-vertical; + panel-width-mm = <58>; + panel-height-mm = <103>; + + display-timings { + timing-0 { + clock-frequency = <57153600>; + hactive = <720>; + vactive = <1280>; + hfront-porch = <5>; + hback-porch = <5>; + hsync-len = <5>; + vfront-porch = <13>; + vback-porch = <1>; + vsync-len = <2>; + }; + }; + + port { + dsi_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + +&exynos_usbphy { + status = "okay"; +}; + +&fimc_0 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC0>, + <&clock CLK_SCLK_FIMC0>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&fimc_1 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC1>, + <&clock CLK_SCLK_FIMC1>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&fimc_2 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC2>, + <&clock CLK_SCLK_FIMC2>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&fimc_3 { + status = "okay"; + assigned-clocks = <&clock CLK_MOUT_FIMC3>, + <&clock CLK_SCLK_FIMC3>; + assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; + assigned-clock-rates = <0>, <176000000>; +}; + +&fimc_is { + pinctrl-0 = <&fimc_is_uart>; + pinctrl-names = "default"; + status = "okay"; + + i2c1_isp: i2c-isp@12140000 { + pinctrl-0 = <&fimc_is_i2c1>; + pinctrl-names = "default"; + + s5k6a3@10 { + compatible = "samsung,s5k6a3"; + reg = <0x10>; + svdda-supply = <&cam_io_reg>; + svddio-supply = <&ldo19_reg>; + afvdd-supply = <&ldo19_reg>; + clock-frequency = <24000000>; + /* CAM_B_CLKOUT */ + clocks = <&camera 1>; + clock-names = "extclk"; + samsung,camclk-out = <1>; + gpios = <&gpm1 6 0>; + + port { + is_s5k6a3_ep: endpoint { + remote-endpoint = <&csis1_ep>; + data-lanes = <1>; + }; + }; + }; + }; +}; + +&fimc_lite_0 { + status = "okay"; +}; + +&fimc_lite_1 { + status = "okay"; +}; + +&fimd { + status = "okay"; +}; + +&hsotg { + vusb_d-supply = <&ldo15_reg>; + vusb_a-supply = <&ldo12_reg>; + dr_mode = "peripheral"; + status = "okay"; +}; + +&i2c_0 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <400000>; + pinctrl-0 = <&i2c0_bus>; + pinctrl-names = "default"; + status = "okay"; + + s5c73m3@3c { + compatible = "samsung,s5c73m3"; + reg = <0x3c>; + standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */ + xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */ + vdd-int-supply = <&buck9_reg>; + vddio-cis-supply = <&ldo9_reg>; + vdda-supply = <&ldo17_reg>; + vddio-host-supply = <&ldo18_reg>; + vdd-af-supply = <&cam_af_reg>; + vdd-reg-supply = <&cam_io_reg>; + clock-frequency = <24000000>; + /* CAM_A_CLKOUT */ + clocks = <&camera 0>; + clock-names = "cis_extclk"; + port { + s5c73m3_ep: endpoint { + remote-endpoint = <&csis0_ep>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; + +&i2c_3 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <400000>; + pinctrl-0 = <&i2c3_bus>; + pinctrl-names = "default"; + status = "okay"; + + mms114-touchscreen@48 { + compatible = "melfas,mms114"; + reg = <0x48>; + interrupt-parent = <&gpm2>; + interrupts = <3 2>; + x-size = <720>; + y-size = <1280>; + avdd-supply = <&ldo23_reg>; + vdd-supply = <&ldo24_reg>; + }; +}; + +&i2c_4 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <100000>; + pinctrl-0 = <&i2c4_bus>; + pinctrl-names = "default"; + status = "okay"; + + wm1811: wm1811@1a { + compatible = "wlf,wm1811"; + reg = <0x1a>; + clocks = <&pmu_system_controller 0>; + clock-names = "MCLK1"; + DCVDD-supply = <&ldo3_reg>; + DBVDD1-supply = <&ldo3_reg>; + wlf,ldo1ena = <&gpj0 4 0>; + }; +}; + +&i2c_7 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <100000>; + pinctrl-0 = <&i2c7_bus>; + pinctrl-names = "default"; + status = "okay"; + + max77686: max77686_pmic@09 { + compatible = "maxim,max77686"; + interrupt-parent = <&gpx0>; + interrupts = <7 0>; + reg = <0x09>; + #clock-cells = <1>; + + voltage-regulators { + ldo1_reg: ldo1 { + regulator-compatible = "LDO1"; + regulator-name = "VALIVE_1.0V_AP"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: ldo2 { + regulator-compatible = "LDO2"; + regulator-name = "VM1M2_1.2V_AP"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo3_reg: ldo3 { + regulator-compatible = "LDO3"; + regulator-name = "VCC_1.8V_AP"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: ldo4 { + regulator-compatible = "LDO4"; + regulator-name = "VCC_2.8V_AP"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo5_reg: ldo5 { + regulator-compatible = "LDO5"; + regulator-name = "VCC_1.8V_IO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: ldo6 { + regulator-compatible = "LDO6"; + regulator-name = "VMPLL_1.0V_AP"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo7_reg: ldo7 { + regulator-compatible = "LDO7"; + regulator-name = "VPLL_1.0V_AP"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo8_reg: ldo8 { + regulator-compatible = "LDO8"; + regulator-name = "VMIPI_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo9_reg: ldo9 { + regulator-compatible = "LDO9"; + regulator-name = "CAM_ISP_MIPI_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo10_reg: ldo10 { + regulator-compatible = "LDO10"; + regulator-name = "VMIPI_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo11_reg: ldo11 { + regulator-compatible = "LDO11"; + regulator-name = "VABB1_1.95V"; + regulator-min-microvolt = <1950000>; + regulator-max-microvolt = <1950000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo12_reg: ldo12 { + regulator-compatible = "LDO12"; + regulator-name = "VUOTG_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo13_reg: ldo13 { + regulator-compatible = "LDO13"; + regulator-name = "NFC_AVDD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo14_reg: ldo14 { + regulator-compatible = "LDO14"; + regulator-name = "VABB2_1.95V"; + regulator-min-microvolt = <1950000>; + regulator-max-microvolt = <1950000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo15_reg: ldo15 { + regulator-compatible = "LDO15"; + regulator-name = "VHSIC_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo16_reg: ldo16 { + regulator-compatible = "LDO16"; + regulator-name = "VHSIC_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo17_reg: ldo17 { + regulator-compatible = "LDO17"; + regulator-name = "CAM_SENSOR_CORE_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo18_reg: ldo18 { + regulator-compatible = "LDO18"; + regulator-name = "CAM_ISP_SEN_IO_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo19_reg: ldo19 { + regulator-compatible = "LDO19"; + regulator-name = "VT_CAM_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo20_reg: ldo20 { + regulator-compatible = "LDO20"; + regulator-name = "VDDQ_PRE_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo21_reg: ldo21 { + regulator-compatible = "LDO21"; + regulator-name = "VTF_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + maxim,ena-gpios = <&gpy2 0 GPIO_ACTIVE_HIGH>; + }; + + ldo22_reg: ldo22 { + regulator-compatible = "LDO22"; + regulator-name = "VMEM_VDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; + }; + + ldo23_reg: ldo23 { + regulator-compatible = "LDO23"; + regulator-name = "TSP_AVDD_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo24_reg: ldo24 { + regulator-compatible = "LDO24"; + regulator-name = "TSP_VDD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo25_reg: ldo25 { + regulator-compatible = "LDO25"; + regulator-name = "LCD_VCC_3.3V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo26_reg: ldo26 { + regulator-compatible = "LDO26"; + regulator-name = "MOTOR_VCC_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + buck1_reg: buck1 { + regulator-compatible = "BUCK1"; + regulator-name = "vdd_mif"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck2_reg: buck2 { + regulator-compatible = "BUCK2"; + regulator-name = "vdd_arm"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + buck3_reg: buck3 { + regulator-compatible = "BUCK3"; + regulator-name = "vdd_int"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1150000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck4_reg: buck4 { + regulator-compatible = "BUCK4"; + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck5_reg: buck5 { + regulator-compatible = "BUCK5"; + regulator-name = "VMEM_1.2V_AP"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + buck6_reg: buck6 { + regulator-compatible = "BUCK6"; + regulator-name = "VCC_SUB_1.35V"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + buck7_reg: buck7 { + regulator-compatible = "BUCK7"; + regulator-name = "VCC_SUB_2.0V"; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + buck8_reg: buck8 { + regulator-compatible = "BUCK8"; + regulator-name = "VMEM_VDDF_3.0V"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; + }; + + buck9_reg: buck9 { + regulator-compatible = "BUCK9"; + regulator-name = "CAM_ISP_CORE_1.2V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; + maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>; + }; + }; + }; +}; + +&i2s0 { + pinctrl-0 = <&i2s0_bus>; + pinctrl-names = "default"; + status = "okay"; +}; + +&mshc_0 { + num-slots = <1>; + broken-cd; + non-removable; + card-detect-delay = <200>; + vmmc-supply = <&ldo22_reg>; + clock-frequency = <400000000>; + samsung,dw-mshc-ciu-div = <0>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; + pinctrl-names = "default"; + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; +}; + &pmu_system_controller { assigned-clocks = <&pmu_system_controller 0>; assigned-clock-parents = <&clock CLK_XUSBXTI>; @@ -1304,3 +1253,63 @@ PIN_SLP(gpv4-0, INPUT, DOWN); }; }; + +&pwm { + pinctrl-0 = <&pwm0_out>; + pinctrl-names = "default"; + samsung,pwm-outputs = <0>; + status = "okay"; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>; + clock-names = "rtc", "rtc_src"; +}; + +&sdhci_2 { + bus-width = <4>; + cd-gpios = <&gpx3 4 0>; + cd-inverted; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; + pinctrl-names = "default"; + vmmc-supply = <&ldo21_reg>; + status = "okay"; +}; + +&serial_0 { + status = "okay"; +}; + +&serial_1 { + status = "okay"; +}; + +&serial_2 { + status = "okay"; +}; + +&serial_3 { + status = "okay"; +}; + +&spi_1 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; + cs-gpios = <&gpb 5 0>; + status = "okay"; + + s5c73m3_spi: s5c73m3 { + compatible = "samsung,s5c73m3"; + spi-max-frequency = <50000000>; + reg = <0>; + controller-data { + samsung,spi-feedback-delay = <2>; + }; + }; +}; + +&tmu { + vtmu-supply = <&ldo10_reg>; + status = "okay"; +};
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 68ad43b..b78ada7 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -54,19 +54,19 @@ }; }; - combiner: interrupt-controller@10440000 { - samsung,combiner-nr = <20>; - }; - pmu { interrupts = <2 2>, <3 2>, <18 2>, <19 2>; }; +}; - gic: interrupt-controller@10490000 { - cpu-offset = <0x4000>; - }; +&pmu_system_controller { + compatible = "samsung,exynos4412-pmu", "syscon"; +}; - pmu_system_controller: system-controller@10020000 { - compatible = "samsung,exynos4412-pmu", "syscon"; - }; +&combiner { + samsung,combiner-nr = <20>; +}; + +&gic { + cpu-offset = <0x4000>; };
diff --git a/arch/arm/boot/dts/exynos4415.dtsi b/arch/arm/boot/dts/exynos4415.dtsi index 5caea99..ad76484 100644 --- a/arch/arm/boot/dts/exynos4415.dtsi +++ b/arch/arm/boot/dts/exynos4415.dtsi
@@ -124,8 +124,8 @@ mipi_phy: video-phy@10020710 { compatible = "samsung,s5pv210-mipi-video-phy"; - reg = <0x10020710 8>; #phy-cells = <1>; + syscon = <&pmu_system_controller>; }; pd_cam: cam-power-domain@10024000 { @@ -177,7 +177,7 @@ }; rtc: rtc@10070000 { - compatible = "samsung,exynos3250-rtc"; + compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupts = <0 73 0>, <0 74 0>; status = "disabled"; @@ -249,6 +249,7 @@ clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>; clock-names = "sclk_fimd", "fimd"; samsung,power-domain = <&pd_lcd0>; + iommus = <&sysmmu_fimd0>; samsung,sysreg = <&sysreg_system_controller>; status = "disabled"; }; @@ -268,6 +269,16 @@ status = "disabled"; }; + sysmmu_fimd0: sysmmu@11E20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11e20000 0x1000>; + interrupts = <0 80 0>, <0 81 0>; + clock-names = "sysmmu", "master"; + clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>; + power-domains = <&pd_lcd0>; + #iommu-cells = <0>; + }; + hsotg: hsotg@12480000 { compatible = "samsung,s3c6400-hsotg"; reg = <0x12480000 0x20000>;
diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi index c141931..bac25c6 100644 --- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
@@ -29,7 +29,7 @@ } / { - pinctrl@11400000 { + pinctrl_0: pinctrl@11400000 { gpa0: gpa0 { gpio-controller; #gpio-cells = <2>; @@ -441,7 +441,7 @@ }; }; - pinctrl@11000000 { + pinctrl_1: pinctrl@11000000 { gpk0: gpk0 { gpio-controller; #gpio-cells = <2>; @@ -887,7 +887,7 @@ }; }; - pinctrl@03860000 { + pinctrl_2: pinctrl@03860000 { gpz: gpz { gpio-controller; #gpio-cells = <2>; @@ -913,7 +913,7 @@ }; }; - pinctrl@106E0000 { + pinctrl_3: pinctrl@106E0000 { gpv0: gpv0 { gpio-controller; #gpio-cells = <2>;
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index 6a6abe1..b77dac61 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -96,32 +96,6 @@ }; }; - combiner: interrupt-controller@10440000 { - interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, - <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, - <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, - <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, - <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>; - }; - - pinctrl_0: pinctrl@11400000 { - compatible = "samsung,exynos4x12-pinctrl"; - reg = <0x11400000 0x1000>; - interrupts = <0 47 0>; - }; - - pinctrl_1: pinctrl@11000000 { - compatible = "samsung,exynos4x12-pinctrl"; - reg = <0x11000000 0x1000>; - interrupts = <0 46 0>; - - wakup_eint: wakeup-interrupt-controller { - compatible = "samsung,exynos4210-wakeup-eint"; - interrupt-parent = <&gic>; - interrupts = <0 32 0>; - }; - }; - adc: adc@126C0000 { compatible = "samsung,exynos-adc-v1"; reg = <0x126C0000 0x100>; @@ -135,36 +109,13 @@ status = "disabled"; }; - pinctrl_2: pinctrl@03860000 { - compatible = "samsung,exynos4x12-pinctrl"; - reg = <0x03860000 0x1000>; - interrupt-parent = <&combiner>; - interrupts = <10 0>; - }; - - pinctrl_3: pinctrl@106E0000 { - compatible = "samsung,exynos4x12-pinctrl"; - reg = <0x106E0000 0x1000>; - interrupts = <0 72 0>; - }; - - pmu_system_controller: system-controller@10020000 { - compatible = "samsung,exynos4212-pmu", "syscon"; - clock-names = "clkout0", "clkout1", "clkout2", "clkout3", - "clkout4", "clkout8", "clkout9"; - clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>, - <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>, - <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, - <&clock CLK_XUSBXTI>; - #clock-cells = <1>; - }; - - g2d@10800000 { + g2d: g2d@10800000 { compatible = "samsung,exynos4212-g2d"; reg = <0x10800000 0x1000>; interrupts = <0 89 0>; clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>; clock-names = "sclk_fimg2d", "fimg2d"; + iommus = <&sysmmu_g2d>; status = "disabled"; }; @@ -173,40 +124,7 @@ <&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>; clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1"; - fimc_0: fimc@11800000 { - compatible = "samsung,exynos4212-fimc"; - samsung,pix-limits = <4224 8192 1920 4224>; - samsung,mainscaler-ext; - samsung,isp-wb; - samsung,cam-if; - }; - - fimc_1: fimc@11810000 { - compatible = "samsung,exynos4212-fimc"; - samsung,pix-limits = <4224 8192 1920 4224>; - samsung,mainscaler-ext; - samsung,isp-wb; - samsung,cam-if; - }; - - fimc_2: fimc@11820000 { - compatible = "samsung,exynos4212-fimc"; - samsung,pix-limits = <4224 8192 1920 4224>; - samsung,mainscaler-ext; - samsung,isp-wb; - samsung,lcd-wb; - samsung,cam-if; - }; - - fimc_3: fimc@11830000 { - compatible = "samsung,exynos4212-fimc"; - samsung,pix-limits = <1920 8192 1366 1920>; - samsung,rotators = <0>; - samsung,mainscaler-ext; - samsung,isp-wb; - samsung,lcd-wb; - }; - + /* fimc_[0-3] are configured outside, under phandles */ fimc_lite_0: fimc-lite@12390000 { compatible = "samsung,exynos4212-fimc-lite"; reg = <0x12390000 0x1000>; @@ -214,6 +132,7 @@ power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE0>; clock-names = "flite"; + iommus = <&sysmmu_fimc_lite0>; status = "disabled"; }; @@ -224,6 +143,7 @@ power-domains = <&pd_isp>; clocks = <&clock CLK_FIMC_LITE1>; clock-names = "flite"; + iommus = <&sysmmu_fimc_lite1>; status = "disabled"; }; @@ -252,6 +172,9 @@ "mcuispdiv1", "uart", "aclk200", "div_aclk200", "aclk400mcuisp", "div_aclk400mcuisp"; + iommus = <&sysmmu_fimc_isp>, <&sysmmu_fimc_drc>, + <&sysmmu_fimc_fd>, <&sysmmu_fimc_mcuctl>; + iommu-names = "isp", "drc", "fd", "mcuctl"; #address-cells = <1>; #size-cells = <1>; ranges; @@ -284,29 +207,192 @@ status = "disabled"; }; - exynos-usbphy@125B0000 { - compatible = "samsung,exynos4x12-usb2-phy"; - samsung,sysreg-phandle = <&sys_reg>; - }; - - tmu@100C0000 { - compatible = "samsung,exynos4412-tmu"; + sysmmu_g2d: sysmmu@10A40000{ + compatible = "samsung,exynos-sysmmu"; + reg = <0x10A40000 0x1000>; interrupt-parent = <&combiner>; - interrupts = <2 4>; - reg = <0x100C0000 0x100>; - clocks = <&clock 383>; - clock-names = "tmu_apbif"; - status = "disabled"; + interrupts = <4 7>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; + #iommu-cells = <0>; }; - hdmi: hdmi@12D00000 { - compatible = "samsung,exynos4212-hdmi"; + sysmmu_fimc_isp: sysmmu@12260000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12260000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <16 2>; + power-domains = <&pd_isp>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_ISP>; + #iommu-cells = <0>; }; - mixer: mixer@12C10000 { - compatible = "samsung,exynos4212-mixer"; - clock-names = "mixer", "hdmi", "sclk_hdmi", "vp"; - clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, - <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>; + sysmmu_fimc_drc: sysmmu@12270000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12270000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <16 3>; + power-domains = <&pd_isp>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_DRC>; + #iommu-cells = <0>; }; + + sysmmu_fimc_fd: sysmmu@122A0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x122A0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <16 4>; + power-domains = <&pd_isp>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FD>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_mcuctl: sysmmu@122B0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x122B0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <16 5>; + power-domains = <&pd_isp>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_ISPCX>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_lite0: sysmmu@123B0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x123B0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <16 0>; + power-domains = <&pd_isp>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_LITE0>, <&clock CLK_FIMC_LITE0>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_lite1: sysmmu@123C0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x123C0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <16 1>; + power-domains = <&pd_isp>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_LITE1>, <&clock CLK_FIMC_LITE1>; + #iommu-cells = <0>; + }; +}; + +&combiner { + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, + <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>; +}; + +&exynos_usbphy { + compatible = "samsung,exynos4x12-usb2-phy"; + samsung,sysreg-phandle = <&sys_reg>; +}; + +&fimc_0 { + compatible = "samsung,exynos4212-fimc"; + samsung,pix-limits = <4224 8192 1920 4224>; + samsung,mainscaler-ext; + samsung,isp-wb; + samsung,cam-if; +}; + +&fimc_1 { + compatible = "samsung,exynos4212-fimc"; + samsung,pix-limits = <4224 8192 1920 4224>; + samsung,mainscaler-ext; + samsung,isp-wb; + samsung,cam-if; +}; + +&fimc_2 { + compatible = "samsung,exynos4212-fimc"; + samsung,pix-limits = <4224 8192 1920 4224>; + samsung,mainscaler-ext; + samsung,isp-wb; + samsung,lcd-wb; + samsung,cam-if; +}; + +&fimc_3 { + compatible = "samsung,exynos4212-fimc"; + samsung,pix-limits = <1920 8192 1366 1920>; + samsung,rotators = <0>; + samsung,mainscaler-ext; + samsung,isp-wb; + samsung,lcd-wb; +}; + +&hdmi { + compatible = "samsung,exynos4212-hdmi"; +}; + +&jpeg_codec { + compatible = "samsung,exynos4212-jpeg"; +}; + +&mixer { + compatible = "samsung,exynos4212-mixer"; + clock-names = "mixer", "hdmi", "sclk_hdmi", "vp"; + clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>; +}; + +&pinctrl_0 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x11400000 0x1000>; + interrupts = <0 47 0>; +}; + +&pinctrl_1 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x11000000 0x1000>; + interrupts = <0 46 0>; + + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; +}; + +&pinctrl_2 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x03860000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <10 0>; +}; + +&pinctrl_3 { + compatible = "samsung,exynos4x12-pinctrl"; + reg = <0x106E0000 0x1000>; + interrupts = <0 72 0>; +}; + +&pmu_system_controller { + compatible = "samsung,exynos4212-pmu", "syscon"; + clock-names = "clkout0", "clkout1", "clkout2", "clkout3", + "clkout4", "clkout8", "clkout9"; + clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>, + <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>, + <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>; + #clock-cells = <1>; +}; + +&tmu { + compatible = "samsung,exynos4412-tmu"; + interrupt-parent = <&combiner>; + interrupts = <2 4>; + reg = <0x100C0000 0x100>; + clocks = <&clock 383>; + clock-names = "tmu_apbif"; + status = "disabled"; };
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi index a0cc0b6..110dbd4 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -81,14 +81,14 @@ interrupts = <0 54 0>; }; - rtc@101E0000 { + rtc: rtc@101E0000 { compatible = "samsung,s3c6410-rtc"; reg = <0x101E0000 0x100>; interrupts = <0 43 0>, <0 44 0>; status = "disabled"; }; - fimd@14400000 { + fimd: fimd@14400000 { compatible = "samsung,exynos5250-fimd"; interrupt-parent = <&combiner>; reg = <0x14400000 0x40000>; @@ -98,7 +98,7 @@ status = "disabled"; }; - dp-controller@145B0000 { + dp: dp-controller@145B0000 { compatible = "samsung,exynos5-dp"; reg = <0x145B0000 0x1000>; interrupts = <10 3>;
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index bc27cc2..4fe186d 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -131,6 +131,9 @@ reg = <0x09>; interrupt-parent = <&gpx3>; interrupts = <2 IRQ_TYPE_NONE>; + pinctrl-names = "default"; + pinctrl-0 = <&max77686_irq>; + wakeup-source; voltage-regulators { ldo1_reg: LDO1 { @@ -410,3 +413,12 @@ }; }; }; + +&pinctrl_0 { + max77686_irq: max77686-irq { + samsung,pins = "gpx3-2"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +};
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index 1eca97e..b7f4122 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -177,30 +177,6 @@ }; }; - i2c@12CD0000 { - ptn3460: lvds-bridge@20 { - compatible = "nxp,ptn3460"; - reg = <0x20>; - powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpx1 5 GPIO_ACTIVE_HIGH>; - edid-emulation = <5>; - - ports { - port@0 { - bridge_out: endpoint { - remote-endpoint = <&panel_in>; - }; - }; - - port@1 { - bridge_in: endpoint { - remote-endpoint = <&dp_out>; - }; - }; - }; - }; - }; - sound { compatible = "google,snow-audio-max98095"; @@ -507,6 +483,28 @@ samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>; + ptn3460: lvds-bridge@20 { + compatible = "nxp,ptn3460"; + reg = <0x20>; + powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpx1 5 GPIO_ACTIVE_HIGH>; + edid-emulation = <5>; + + ports { + port@0 { + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + + port@1 { + bridge_in: endpoint { + remote-endpoint = <&dp_out>; + }; + }; + }; + }; + max98095: codec@11 { compatible = "maxim,max98095"; reg = <0x11>;
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 257e2f1..bf9bee6 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -230,6 +230,7 @@ interrupts = <0 91 0>; clocks = <&clock CLK_G2D>; clock-names = "fimg2d"; + iommus = <&sysmmu_g2d>; }; mfc: codec@11000000 { @@ -239,13 +240,8 @@ power-domains = <&pd_mfc>; clocks = <&clock CLK_MFC>; clock-names = "mfc"; - }; - - rtc: rtc@101E0000 { - clocks = <&clock CLK_RTC>; - clock-names = "rtc"; - interrupt-parent = <&pmu_system_controller>; - status = "disabled"; + iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; + iommu-names = "left", "right"; }; tmu: tmu@10060000 { @@ -276,26 +272,6 @@ }; }; - serial@12C00000 { - clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>; - clock-names = "uart", "clk_uart_baud0"; - }; - - serial@12C10000 { - clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>; - clock-names = "uart", "clk_uart_baud0"; - }; - - serial@12C20000 { - clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; - clock-names = "uart", "clk_uart_baud0"; - }; - - serial@12C30000 { - clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>; - clock-names = "uart", "clk_uart_baud0"; - }; - sata: sata@122F0000 { compatible = "snps,dwc-ahci"; samsung,sata-freq = <66>; @@ -720,6 +696,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; + iommu = <&sysmmu_gsc0>; }; gsc_1: gsc@13e10000 { @@ -729,6 +706,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; + iommu = <&sysmmu_gsc1>; }; gsc_2: gsc@13e20000 { @@ -738,6 +716,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; + iommu = <&sysmmu_gsc2>; }; gsc_3: gsc@13e30000 { @@ -747,6 +726,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; + iommu = <&sysmmu_gsc3>; }; hdmi: hdmi { @@ -770,6 +750,7 @@ clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>; clock-names = "mixer", "hdmi", "sclk_hdmi"; + iommus = <&sysmmu_tv>; }; dp_phy: video-phy@10040720 { @@ -778,20 +759,6 @@ #phy-cells = <0>; }; - dp: dp-controller@145B0000 { - power-domains = <&pd_disp1>; - clocks = <&clock CLK_DP>; - clock-names = "dp"; - phys = <&dp_phy>; - phy-names = "dp"; - }; - - fimd: fimd@14400000 { - power-domains = <&pd_disp1>; - clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>; - clock-names = "sclk_fimd", "fimd"; - }; - adc: adc@12D10000 { compatible = "samsung,exynos-adc-v1"; reg = <0x12D10000 0x100>; @@ -811,4 +778,287 @@ clocks = <&clock CLK_SSS>; clock-names = "secss"; }; + + sysmmu_g2d: sysmmu@10A60000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x10A60000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <24 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_2D>, <&clock CLK_G2D>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_r: sysmmu@11200000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11200000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <6 2>; + power-domains = <&pd_mfc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_l: sysmmu@11210000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11210000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <8 5>; + power-domains = <&pd_mfc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>; + #iommu-cells = <0>; + }; + + sysmmu_rotator: sysmmu@11D40000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11D40000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>; + #iommu-cells = <0>; + }; + + sysmmu_jpeg: sysmmu@11F20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11F20000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 2>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_isp: sysmmu@13260000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13260000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <10 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_ISP>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_drc: sysmmu@13270000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13270000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <11 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_DRC>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_fd: sysmmu@132A0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132A0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 0>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_FD>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_scc: sysmmu@13280000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13280000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 2>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_SCC>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_scp: sysmmu@13290000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13290000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_SCP>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_mcuctl: sysmmu@132B0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132B0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 4>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_MCU>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_odc: sysmmu@132C0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132C0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <11 0>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_ODC>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_dis0: sysmmu@132D0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132D0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <10 4>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_DIS0>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_dis1: sysmmu@132E0000{ + compatible = "samsung,exynos-sysmmu"; + reg = <0x132E0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <9 4>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_DIS1>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_3dnr: sysmmu@132F0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x132F0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <5 6>; + clock-names = "sysmmu"; + clocks = <&clock CLK_SMMU_FIMC_3DNR>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_lite0: sysmmu@13C40000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13C40000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 4>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC_LITE0>, <&clock CLK_CAMIF_TOP>; + #iommu-cells = <0>; + }; + + sysmmu_fimc_lite1: sysmmu@13C50000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13C50000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <24 1>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMC_LITE1>, <&clock CLK_CAMIF_TOP>; + #iommu-cells = <0>; + }; + + sysmmu_gsc0: sysmmu@13E80000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E80000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 0>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>; + #iommu-cells = <0>; + }; + + sysmmu_gsc1: sysmmu@13E90000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E90000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 2>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>; + #iommu-cells = <0>; + }; + + sysmmu_gsc2: sysmmu@13EA0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13EA0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 4>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL2>, <&clock CLK_GSCL2>; + #iommu-cells = <0>; + }; + + sysmmu_gsc3: sysmmu@13EB0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13EB0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 6>; + power-domains = <&pd_gsc>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL3>, <&clock CLK_GSCL3>; + #iommu-cells = <0>; + }; + + sysmmu_fimd1: sysmmu@14640000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14640000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 2>; + power-domains = <&pd_disp1>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>; + #iommu-cells = <0>; + }; + + sysmmu_tv: sysmmu@14650000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14650000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <7 4>; + power-domains = <&pd_disp1>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_TV>, <&clock CLK_MIXER>; + #iommu-cells = <0>; + }; +}; + +&dp { + power-domains = <&pd_disp1>; + clocks = <&clock CLK_DP>; + clock-names = "dp"; + phys = <&dp_phy>; + phy-names = "dp"; +}; + +&fimd { + power-domains = <&pd_disp1>; + clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>; + clock-names = "sclk_fimd", "fimd"; + iommus = <&sysmmu_fimd1>; +}; + +&rtc { + clocks = <&clock CLK_RTC>; + clock-names = "rtc"; + interrupt-parent = <&pmu_system_controller>; + status = "disabled"; +}; + +&serial_0 { + clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_1 { + clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_2 { + clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_3 { + clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>; + clock-names = "uart", "clk_uart_baud0"; };
diff --git a/arch/arm/boot/dts/exynos5260-xyref5260.dts b/arch/arm/boot/dts/exynos5260-xyref5260.dts index a803b60..3daef94 100644 --- a/arch/arm/boot/dts/exynos5260-xyref5260.dts +++ b/arch/arm/boot/dts/exynos5260-xyref5260.dts
@@ -70,7 +70,7 @@ broken-cd; bypass-smu; cap-mmc-highspeed; - supports-hs200-mode; /* 200 Mhz */ + supports-hs200-mode; /* 200 MHz */ card-detect-delay = <200>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>;
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index b82b6fa..eeb4ac2 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -13,6 +13,7 @@ #include "exynos5420.dtsi" #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/clock/samsung,s2mps11.h> / { model = "Insignal Arndale Octa evaluation board based on EXYNOS5420"; @@ -38,325 +39,6 @@ }; }; - rtc@101E0000 { - status = "okay"; - }; - - codec@11000000 { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - }; - - mmc@12200000 { - status = "okay"; - broken-cd; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <0 4>; - samsung,dw-mshc-ddr-timing = <0 2>; - pinctrl-names = "default"; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; - vmmc-supply = <&ldo10_reg>; - bus-width = <8>; - cap-mmc-highspeed; - }; - - mmc@12220000 { - status = "okay"; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <2 3>; - samsung,dw-mshc-ddr-timing = <1 2>; - pinctrl-names = "default"; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; - vmmc-supply = <&ldo19_reg>; - vqmmc-supply = <&ldo13_reg>; - bus-width = <4>; - cap-sd-highspeed; - }; - - hsi2c_4: i2c@12CA0000 { - status = "okay"; - - s2mps11_pmic@66 { - compatible = "samsung,s2mps11-pmic"; - reg = <0x66>; - s2mps11,buck2-ramp-delay = <12>; - s2mps11,buck34-ramp-delay = <12>; - s2mps11,buck16-ramp-delay = <12>; - s2mps11,buck6-ramp-enable = <1>; - s2mps11,buck2-ramp-enable = <1>; - s2mps11,buck3-ramp-enable = <1>; - s2mps11,buck4-ramp-enable = <1>; - - interrupt-parent = <&gpx3>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; - - s2mps11_osc: clocks { - #clock-cells = <1>; - clock-output-names = "s2mps11_ap", - "s2mps11_cp", "s2mps11_bt"; - }; - - regulators { - ldo1_reg: LDO1 { - regulator-name = "PVDD_ALIVE_1V0"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo2_reg: LDO2 { - regulator-name = "PVDD_APIO_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo3_reg: LDO3 { - regulator-name = "PVDD_APIO_MMCON_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo4_reg: LDO4 { - regulator-name = "PVDD_ADC_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo5_reg: LDO5 { - regulator-name = "PVDD_PLL_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo6_reg: LDO6 { - regulator-name = "PVDD_ANAIP_1V0"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - }; - - ldo7_reg: LDO7 { - regulator-name = "PVDD_ANAIP_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo8_reg: LDO8 { - regulator-name = "PVDD_ABB_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo9_reg: LDO9 { - regulator-name = "PVDD_USB_3V3"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; - }; - - ldo10_reg: LDO10 { - regulator-name = "PVDD_PRE_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo11_reg: LDO11 { - regulator-name = "PVDD_USB_1V0"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo12_reg: LDO12 { - regulator-name = "PVDD_HSIC_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo13_reg: LDO13 { - regulator-name = "PVDD_APIO_MMCOFF_2V8"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - ldo15_reg: LDO15 { - regulator-name = "PVDD_PERI_2V8"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - ldo16_reg: LDO16 { - regulator-name = "PVDD_PERI_3V3"; - regulator-min-microvolt = <2200000>; - regulator-max-microvolt = <2200000>; - }; - - ldo18_reg: LDO18 { - regulator-name = "PVDD_EMMC_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo19_reg: LDO19 { - regulator-name = "PVDD_TFLASH_2V8"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - ldo20_reg: LDO20 { - regulator-name = "PVDD_BTWIFI_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo21_reg: LDO21 { - regulator-name = "PVDD_CAM1IO_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo23_reg: LDO23 { - regulator-name = "PVDD_MIFS_1V1"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - ldo24_reg: LDO24 { - regulator-name = "PVDD_CAM1_AVDD_2V8"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - ldo26_reg: LDO26 { - regulator-name = "PVDD_CAM0_AF_2V8"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - - ldo27_reg: LDO27 { - regulator-name = "PVDD_G3DS_1V0"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - ldo28_reg: LDO28 { - regulator-name = "PVDD_TSP_3V3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - ldo29_reg: LDO29 { - regulator-name = "PVDD_AUDIO_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo31_reg: LDO31 { - regulator-name = "PVDD_PERI_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo32_reg: LDO32 { - regulator-name = "PVDD_LCD_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo33_reg: LDO33 { - regulator-name = "PVDD_CAM0IO_1V8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo35_reg: LDO35 { - regulator-name = "PVDD_CAM0_DVDD_1V2"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - ldo38_reg: LDO38 { - regulator-name = "PVDD_CAM0_AVDD_2V8"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - buck1_reg: BUCK1 { - regulator-name = "PVDD_MIF_1V1"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1100000>; - regulator-always-on; - }; - - buck2_reg: BUCK2 { - regulator-name = "vdd_arm"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - buck3_reg: BUCK3 { - regulator-name = "PVDD_INT_1V0"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - buck4_reg: BUCK4 { - regulator-name = "PVDD_G3D_1V0"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; - }; - - buck5_reg: BUCK5 { - regulator-name = "PVDD_LPDDR3_1V2"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1200000>; - regulator-always-on; - }; - - buck6_reg: BUCK6 { - regulator-name = "PVDD_KFC_1V0"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - buck7_reg: BUCK7 { - regulator-name = "VIN_LLDO_1V4"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-always-on; - }; - - buck8_reg: BUCK8 { - regulator-name = "VIN_MLDO_2V0"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <2000000>; - regulator-always-on; - }; - - buck9_reg: BUCK9 { - regulator-name = "VIN_HLDO_3V5"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3500000>; - regulator-always-on; - }; - - buck10_reg: BUCK10 { - regulator-name = "PVDD_EMMCF_2V8"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - }; - }; - }; - gpio_keys { compatible = "gpio-keys"; @@ -376,3 +58,335 @@ &cci { status = "disabled"; }; + +&hsi2c_4 { + status = "okay"; + + s2mps11_pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + s2mps11,buck2-ramp-delay = <12>; + s2mps11,buck34-ramp-delay = <12>; + s2mps11,buck16-ramp-delay = <12>; + s2mps11,buck6-ramp-enable = <1>; + s2mps11,buck2-ramp-enable = <1>; + s2mps11,buck3-ramp-enable = <1>; + s2mps11,buck4-ramp-enable = <1>; + + interrupt-parent = <&gpx3>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&s2mps11_irq>; + + s2mps11_osc: clocks { + #clock-cells = <1>; + clock-output-names = "s2mps11_ap", + "s2mps11_cp", "s2mps11_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "PVDD_ALIVE_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "PVDD_APIO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo3_reg: LDO3 { + regulator-name = "PVDD_APIO_MMCON_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "PVDD_ADC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo5_reg: LDO5 { + regulator-name = "PVDD_PLL_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "PVDD_ANAIP_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + ldo7_reg: LDO7 { + regulator-name = "PVDD_ANAIP_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo8_reg: LDO8 { + regulator-name = "PVDD_ABB_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo9_reg: LDO9 { + regulator-name = "PVDD_USB_3V3"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "PVDD_PRE_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo11_reg: LDO11 { + regulator-name = "PVDD_USB_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "PVDD_HSIC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo13_reg: LDO13 { + regulator-name = "PVDD_APIO_MMCOFF_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo15_reg: LDO15 { + regulator-name = "PVDD_PERI_2V8"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo16_reg: LDO16 { + regulator-name = "PVDD_PERI_3V3"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + }; + + ldo18_reg: LDO18 { + regulator-name = "PVDD_EMMC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo19_reg: LDO19 { + regulator-name = "PVDD_TFLASH_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo20_reg: LDO20 { + regulator-name = "PVDD_BTWIFI_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo21_reg: LDO21 { + regulator-name = "PVDD_CAM1IO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo23_reg: LDO23 { + regulator-name = "PVDD_MIFS_1V1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + ldo24_reg: LDO24 { + regulator-name = "PVDD_CAM1_AVDD_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + ldo26_reg: LDO26 { + regulator-name = "PVDD_CAM0_AF_2V8"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + ldo27_reg: LDO27 { + regulator-name = "PVDD_G3DS_1V0"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo28_reg: LDO28 { + regulator-name = "PVDD_TSP_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo29_reg: LDO29 { + regulator-name = "PVDD_AUDIO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo31_reg: LDO31 { + regulator-name = "PVDD_PERI_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo32_reg: LDO32 { + regulator-name = "PVDD_LCD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo33_reg: LDO33 { + regulator-name = "PVDD_CAM0IO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo35_reg: LDO35 { + regulator-name = "PVDD_CAM0_DVDD_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + ldo38_reg: LDO38 { + regulator-name = "PVDD_CAM0_AVDD_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + buck1_reg: BUCK1 { + regulator-name = "PVDD_MIF_1V1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "PVDD_INT_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "PVDD_G3D_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1000000>; + }; + + buck5_reg: BUCK5 { + regulator-name = "PVDD_LPDDR3_1V2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "PVDD_KFC_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "VIN_LLDO_1V4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "VIN_MLDO_2V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2000000>; + regulator-always-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "VIN_HLDO_3V5"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3500000>; + regulator-always-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "PVDD_EMMCF_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + }; + }; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; +}; + +&mmc_0 { + status = "okay"; + broken-cd; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; + vmmc-supply = <&ldo10_reg>; + bus-width = <8>; + cap-mmc-highspeed; +}; + +&mmc_2 { + status = "okay"; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + vmmc-supply = <&ldo19_reg>; + vqmmc-supply = <&ldo13_reg>; + bus-width = <4>; + cap-sd-highspeed; +}; + +&pinctrl_0 { + s2mps11_irq: s2mps11-irq { + samsung,pins = "gpx3-2"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; +};
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 146e711..8f4d76c 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -1027,7 +1027,7 @@ }; }; -&uart_3 { +&serial_3 { status = "okay"; };
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index 9103f23..98871f9 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -64,105 +64,6 @@ }; }; - rtc@101E0000 { - status = "okay"; - }; - - codec@11000000 { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; - }; - - mmc@12200000 { - status = "okay"; - broken-cd; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <0 4>; - samsung,dw-mshc-ddr-timing = <0 2>; - samsung,dw-mshc-hs400-timing = <0 2>; - samsung,read-strobe-delay = <90>; - pinctrl-names = "default"; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 - &sd0_rclk>; - bus-width = <8>; - cap-mmc-highspeed; - }; - - mmc@12220000 { - status = "okay"; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <2 3>; - samsung,dw-mshc-ddr-timing = <1 2>; - pinctrl-names = "default"; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; - bus-width = <4>; - cap-sd-highspeed; - }; - - dp-controller@145B0000 { - pinctrl-names = "default"; - pinctrl-0 = <&dp_hpd>; - samsung,color-space = <0>; - samsung,dynamic-range = <0>; - samsung,ycbcr-coeff = <0>; - samsung,color-depth = <1>; - samsung,link-rate = <0x0a>; - samsung,lane-count = <4>; - status = "okay"; - }; - - fimd@14400000 { - status = "okay"; - display-timings { - native-mode = <&timing0>; - timing0: timing@0 { - clock-frequency = <50000>; - hactive = <2560>; - vactive = <1600>; - hfront-porch = <48>; - hback-porch = <80>; - hsync-len = <32>; - vback-porch = <16>; - vfront-porch = <8>; - vsync-len = <6>; - }; - }; - }; - - pinctrl@13400000 { - hdmi_hpd_irq: hdmi-hpd-irq { - samsung,pins = "gpx3-7"; - samsung,pin-function = <0>; - samsung,pin-pud = <1>; - samsung,pin-drv = <0>; - }; - }; - - pinctrl@14000000 { - usb300_vbus_en: usb300-vbus-en { - samsung,pins = "gpg0-5"; - samsung,pin-function = <1>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; - }; - - usb301_vbus_en: usb301-vbus-en { - samsung,pins = "gpg1-4"; - samsung,pin-function = <1>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; - }; - }; - - hdmi@14530000 { - status = "okay"; - hpd-gpio = <&gpx3 7 0>; - pinctrl-names = "default"; - pinctrl-0 = <&hdmi_hpd_irq>; - }; - usb300_vbus_reg: regulator-usb300 { compatible = "regulator-fixed"; regulator-name = "VBUS0"; @@ -185,238 +86,338 @@ enable-active-high; }; - phy@12100000 { - vbus-supply = <&usb300_vbus_reg>; - }; +}; - phy@12500000 { - vbus-supply = <&usb301_vbus_reg>; - }; +&dp { + pinctrl-names = "default"; + pinctrl-0 = <&dp_hpd>; + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + samsung,link-rate = <0x0a>; + samsung,lane-count = <4>; + status = "okay"; +}; - i2c_2: i2c@12C80000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <66000>; - status = "okay"; - - hdmiddc@50 { - compatible = "samsung,exynos4210-hdmiddc"; - reg = <0x50>; +&fimd { + status = "okay"; + display-timings { + native-mode = <&timing0>; + timing0: timing@0 { + clock-frequency = <50000>; + hactive = <2560>; + vactive = <1600>; + hfront-porch = <48>; + hback-porch = <80>; + hsync-len = <32>; + vback-porch = <16>; + vfront-porch = <8>; + vsync-len = <6>; }; }; +}; - hsi2c_4: i2c@12CA0000 { - status = "okay"; +&hdmi { + status = "okay"; + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd_irq>; +}; - s2mps11_pmic@66 { - compatible = "samsung,s2mps11-pmic"; - reg = <0x66>; - s2mps11,buck2-ramp-delay = <12>; - s2mps11,buck34-ramp-delay = <12>; - s2mps11,buck16-ramp-delay = <12>; - s2mps11,buck6-ramp-enable = <1>; - s2mps11,buck2-ramp-enable = <1>; - s2mps11,buck3-ramp-enable = <1>; - s2mps11,buck4-ramp-enable = <1>; +&hsi2c_4 { + status = "okay"; - s2mps11_osc: clocks { - #clock-cells = <1>; - clock-output-names = "s2mps11_ap", - "s2mps11_cp", "s2mps11_bt"; + s2mps11_pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + s2mps11,buck2-ramp-delay = <12>; + s2mps11,buck34-ramp-delay = <12>; + s2mps11,buck16-ramp-delay = <12>; + s2mps11,buck6-ramp-enable = <1>; + s2mps11,buck2-ramp-enable = <1>; + s2mps11,buck3-ramp-enable = <1>; + s2mps11,buck4-ramp-enable = <1>; + + s2mps11_osc: clocks { + #clock-cells = <1>; + clock-output-names = "s2mps11_ap", + "s2mps11_cp", "s2mps11_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; }; - regulators { - ldo1_reg: LDO1 { - regulator-name = "vdd_ldo1"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; + ldo3_reg: LDO3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; - ldo3_reg: LDO3 { - regulator-name = "vdd_ldo3"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; + ldo5_reg: LDO5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; - ldo5_reg: LDO5 { - regulator-name = "vdd_ldo5"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; + ldo6_reg: LDO6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; - ldo6_reg: LDO6 { - regulator-name = "vdd_ldo6"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; + ldo7_reg: LDO7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; - ldo7_reg: LDO7 { - regulator-name = "vdd_ldo7"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; + ldo8_reg: LDO8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; - ldo8_reg: LDO8 { - regulator-name = "vdd_ldo8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; + ldo9_reg: LDO9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; - ldo9_reg: LDO9 { - regulator-name = "vdd_ldo9"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; - }; + ldo10_reg: LDO10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; - ldo10_reg: LDO10 { - regulator-name = "vdd_ldo10"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; + ldo11_reg: LDO11 { + regulator-name = "vdd_ldo11"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; - ldo11_reg: LDO11 { - regulator-name = "vdd_ldo11"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; + ldo12_reg: LDO12 { + regulator-name = "vdd_ldo12"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; - ldo12_reg: LDO12 { - regulator-name = "vdd_ldo12"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; + ldo13_reg: LDO13 { + regulator-name = "vdd_ldo13"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; - ldo13_reg: LDO13 { - regulator-name = "vdd_ldo13"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; + ldo15_reg: LDO15 { + regulator-name = "vdd_ldo15"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; - ldo15_reg: LDO15 { - regulator-name = "vdd_ldo15"; - regulator-min-microvolt = <3100000>; - regulator-max-microvolt = <3100000>; - regulator-always-on; - }; + ldo16_reg: LDO16 { + regulator-name = "vdd_ldo16"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + regulator-always-on; + }; - ldo16_reg: LDO16 { - regulator-name = "vdd_ldo16"; - regulator-min-microvolt = <2200000>; - regulator-max-microvolt = <2200000>; - regulator-always-on; - }; + ldo17_reg: LDO17 { + regulator-name = "tsp_avdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; - ldo17_reg: LDO17 { - regulator-name = "tsp_avdd"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; + ldo19_reg: LDO19 { + regulator-name = "vdd_sd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; - ldo19_reg: LDO19 { - regulator-name = "vdd_sd"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; + ldo24_reg: LDO24 { + regulator-name = "tsp_io"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; - ldo24_reg: LDO24 { - regulator-name = "tsp_io"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; - buck1_reg: BUCK1 { - regulator-name = "vdd_mif"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1300000>; - regulator-always-on; - regulator-boot-on; - }; + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; - buck2_reg: BUCK2 { - regulator-name = "vdd_arm"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; - buck3_reg: BUCK3 { - regulator-name = "vdd_int"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-always-on; - regulator-boot-on; - }; + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; - buck4_reg: BUCK4 { - regulator-name = "vdd_g3d"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-always-on; - regulator-boot-on; - }; + buck5_reg: BUCK5 { + regulator-name = "vdd_mem"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; - buck5_reg: BUCK5 { - regulator-name = "vdd_mem"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-always-on; - regulator-boot-on; - }; + buck6_reg: BUCK6 { + regulator-name = "vdd_kfc"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; - buck6_reg: BUCK6 { - regulator-name = "vdd_kfc"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; + buck7_reg: BUCK7 { + regulator-name = "vdd_1.0v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; - buck7_reg: BUCK7 { - regulator-name = "vdd_1.0v_ldo"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; + buck8_reg: BUCK8 { + regulator-name = "vdd_1.8v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; - buck8_reg: BUCK8 { - regulator-name = "vdd_1.8v_ldo"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; + buck9_reg: BUCK9 { + regulator-name = "vdd_2.8v_ldo"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3750000>; + regulator-always-on; + regulator-boot-on; + }; - buck9_reg: BUCK9 { - regulator-name = "vdd_2.8v_ldo"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3750000>; - regulator-always-on; - regulator-boot-on; - }; - - buck10_reg: BUCK10 { - regulator-name = "vdd_vmem"; - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - regulator-always-on; - regulator-boot-on; - }; + buck10_reg: BUCK10 { + regulator-name = "vdd_vmem"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + regulator-boot-on; }; }; }; }; + +&i2c_2 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + status = "okay"; + + hdmiddc@50 { + compatible = "samsung,exynos4210-hdmiddc"; + reg = <0x50>; + }; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; +}; + +&mmc_0 { + status = "okay"; + broken-cd; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 2>; + samsung,read-strobe-delay = <90>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 + &sd0_rclk>; + bus-width = <8>; + cap-mmc-highspeed; +}; + +&mmc_2 { + status = "okay"; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + bus-width = <4>; + cap-sd-highspeed; +}; + +&pinctrl_0 { + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; +}; + +&pinctrl_2 { + usb300_vbus_en: usb300-vbus-en { + samsung,pins = "gpg0-5"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + usb301_vbus_en: usb301-vbus-en { + samsung,pins = "gpg1-4"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&rtc { + status = "okay"; +}; + +&usbdrd_phy0 { + vbus-supply = <&usb300_vbus_reg>; +}; + +&usbdrd_phy1 { + vbus-supply = <&usb301_vbus_reg>; +};
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 4531753..534f27c 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -179,6 +179,8 @@ clocks = <&clock CLK_MFC>; clock-names = "mfc"; power-domains = <&mfc_pd>; + iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>; + iommu-names = "left", "right"; }; mmc_0: mmc@12200000 { @@ -264,9 +266,8 @@ mfc_pd: power-domain@10044060 { compatible = "samsung,exynos4210-pd"; reg = <0x10044060 0x20>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>, - <&clock CLK_MOUT_USER_ACLK333>; - clock-names = "oscclk", "pclk0", "clk0"; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>; + clock-names = "oscclk", "clk0"; #power-domain-cells = <0>; }; @@ -280,16 +281,12 @@ compatible = "samsung,exynos4210-pd"; reg = <0x100440C0 0x20>; #power-domain-cells = <0>; - clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK200>, + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK200_DISP1>, - <&clock CLK_MOUT_SW_ACLK300>, <&clock CLK_MOUT_USER_ACLK300_DISP1>, - <&clock CLK_MOUT_SW_ACLK400>, <&clock CLK_MOUT_USER_ACLK400_DISP1>, <&clock CLK_FIMD1>, <&clock CLK_MIXER>; - clock-names = "oscclk", "pclk0", "clk0", - "pclk1", "clk1", "pclk2", "clk2", - "asb0", "asb1"; + clock-names = "oscclk", "clk0", "clk1", "clk2", "asb0", "asb1"; }; pinctrl_0: pinctrl@13400000 { @@ -328,13 +325,6 @@ interrupts = <0 47 0>; }; - rtc: rtc@101E0000 { - clocks = <&clock CLK_RTC>; - clock-names = "rtc"; - interrupt-parent = <&pmu_system_controller>; - status = "disabled"; - }; - amba { #address-cells = <1>; #size-cells = <1>; @@ -416,6 +406,9 @@ <&clock_audss EXYNOS_I2S_BUS>, <&clock_audss EXYNOS_SCLK_I2S>; clock-names = "iis", "i2s_opclk0", "i2s_opclk1"; + #clock-cells = <1>; + clock-output-names = "i2s_cdclk0"; + #sound-dai-cells = <1>; samsung,idma-addr = <0x03000000>; pinctrl-names = "default"; pinctrl-0 = <&i2s0_bus>; @@ -430,6 +423,9 @@ dma-names = "tx", "rx"; clocks = <&clock CLK_I2S1>, <&clock CLK_SCLK_I2S1>; clock-names = "iis", "i2s_opclk0"; + #clock-cells = <1>; + clock-output-names = "i2s_cdclk1"; + #sound-dai-cells = <1>; pinctrl-names = "default"; pinctrl-0 = <&i2s1_bus>; status = "disabled"; @@ -443,6 +439,9 @@ dma-names = "tx", "rx"; clocks = <&clock CLK_I2S2>, <&clock CLK_SCLK_I2S2>; clock-names = "iis", "i2s_opclk0"; + #clock-cells = <1>; + clock-output-names = "i2s_cdclk2"; + #sound-dai-cells = <1>; pinctrl-names = "default"; pinctrl-0 = <&i2s2_bus>; status = "disabled"; @@ -496,26 +495,6 @@ status = "disabled"; }; - uart_0: serial@12C00000 { - clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>; - clock-names = "uart", "clk_uart_baud0"; - }; - - uart_1: serial@12C10000 { - clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>; - clock-names = "uart", "clk_uart_baud0"; - }; - - uart_2: serial@12C20000 { - clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; - clock-names = "uart", "clk_uart_baud0"; - }; - - uart_3: serial@12C30000 { - clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>; - clock-names = "uart", "clk_uart_baud0"; - }; - pwm: pwm@12dd0000 { compatible = "samsung,exynos4210-pwm"; reg = <0x12dd0000 0x100>; @@ -531,17 +510,9 @@ #phy-cells = <0>; }; - dp: dp-controller@145B0000 { - clocks = <&clock CLK_DP1>; - clock-names = "dp"; - phys = <&dp_phy>; - phy-names = "dp"; - power-domains = <&disp_pd>; - }; - mipi_phy: video-phy@10040714 { compatible = "samsung,s5pv210-mipi-video-phy"; - reg = <0x10040714 12>; + syscon = <&pmu_system_controller>; #phy-cells = <1>; }; @@ -558,12 +529,6 @@ status = "disabled"; }; - fimd: fimd@14400000 { - clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>; - clock-names = "sclk_fimd", "fimd"; - power-domains = <&disp_pd>; - }; - adc: adc@12D10000 { compatible = "samsung,exynos-adc-v2"; reg = <0x12D10000 0x100>; @@ -750,6 +715,7 @@ <&clock CLK_SCLK_HDMI>; clock-names = "mixer", "hdmi", "sclk_hdmi"; power-domains = <&disp_pd>; + iommus = <&sysmmu_tv>; }; gsc_0: video-scaler@13e00000 { @@ -759,6 +725,7 @@ clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; power-domains = <&gsc_pd>; + iommus = <&sysmmu_gscl0>; }; gsc_1: video-scaler@13e10000 { @@ -768,6 +735,25 @@ clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; power-domains = <&gsc_pd>; + iommus = <&sysmmu_gscl1>; + }; + + jpeg_0: jpeg@11F50000 { + compatible = "samsung,exynos5420-jpeg"; + reg = <0x11F50000 0x1000>; + interrupts = <0 89 0>; + clock-names = "jpeg"; + clocks = <&clock CLK_JPEG>; + iommus = <&sysmmu_jpeg0>; + }; + + jpeg_1: jpeg@11F60000 { + compatible = "samsung,exynos5420-jpeg"; + reg = <0x11F60000 0x1000>; + interrupts = <0 168 0>; + clock-names = "jpeg"; + clocks = <&clock CLK_JPEG2>; + iommus = <&sysmmu_jpeg1>; }; pmu_system_controller: system-controller@10040000 { @@ -962,4 +948,221 @@ samsung,sysreg-phandle = <&sysreg_system_controller>; samsung,pmureg-phandle = <&pmu_system_controller>; }; + + sysmmu_g2dr: sysmmu@0x10A60000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x10A60000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <24 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; + #iommu-cells = <0>; + }; + + sysmmu_g2dw: sysmmu@0x10A70000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x10A70000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <22 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>; + #iommu-cells = <0>; + }; + + sysmmu_tv: sysmmu@0x14650000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14650000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <7 4>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MIXER>, <&clock CLK_MIXER>; + power-domains = <&disp_pd>; + #iommu-cells = <0>; + }; + + sysmmu_gscl0: sysmmu@0x13E80000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E80000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>; + power-domains = <&gsc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_gscl1: sysmmu@0x13E90000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x13E90000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <2 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>; + power-domains = <&gsc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_scaler0r: sysmmu@0x12880000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12880000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <22 4>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>; + #iommu-cells = <0>; + }; + + sysmmu_scaler1r: sysmmu@0x12890000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x12890000 0x1000>; + interrupts = <0 186 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>; + #iommu-cells = <0>; + }; + + sysmmu_scaler2r: sysmmu@0x128A0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128A0000 0x1000>; + interrupts = <0 188 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>; + #iommu-cells = <0>; + }; + + sysmmu_scaler0w: sysmmu@0x128C0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128C0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <27 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>; + #iommu-cells = <0>; + }; + + sysmmu_scaler1w: sysmmu@0x128D0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128D0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <22 6>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>; + #iommu-cells = <0>; + }; + + sysmmu_scaler2w: sysmmu@0x128E0000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x128E0000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <19 6>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>; + #iommu-cells = <0>; + }; + + sysmmu_jpeg0: sysmmu@0x11F10000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11F10000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <4 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>; + #iommu-cells = <0>; + }; + + sysmmu_jpeg1: sysmmu@0x11F20000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11F20000 0x1000>; + interrupts = <0 169 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_JPEG2>, <&clock CLK_JPEG2>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_l: sysmmu@0x11200000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11200000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <6 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>; + power-domains = <&mfc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_mfc_r: sysmmu@0x11210000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x11210000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <8 5>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>; + power-domains = <&mfc_pd>; + #iommu-cells = <0>; + }; + + sysmmu_fimd1_0: sysmmu@0x14640000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14640000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 2>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD1M0>, <&clock CLK_FIMD1>; + power-domains = <&disp_pd>; + #iommu-cells = <0>; + }; + + sysmmu_fimd1_1: sysmmu@0x14680000 { + compatible = "samsung,exynos-sysmmu"; + reg = <0x14680000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <3 0>; + clock-names = "sysmmu", "master"; + clocks = <&clock CLK_SMMU_FIMD1M0>, <&clock CLK_FIMD1>; + power-domains = <&disp_pd>; + #iommu-cells = <0>; + }; +}; + +&dp { + clocks = <&clock CLK_DP1>; + clock-names = "dp"; + phys = <&dp_phy>; + phy-names = "dp"; + power-domains = <&disp_pd>; +}; + +&fimd { + clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>; + clock-names = "sclk_fimd", "fimd"; + power-domains = <&disp_pd>; + iommus = <&sysmmu_fimd1_0>, <&sysmmu_fimd1_1>; + iommu-names = "m0", "m1"; +}; + +&rtc { + clocks = <&clock CLK_RTC>; + clock-names = "rtc"; + interrupt-parent = <&pmu_system_controller>; + status = "disabled"; +}; + +&serial_0 { + clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_1 { + clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_2 { + clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; + clock-names = "uart", "clk_uart_baud0"; +}; + +&serial_3 { + clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>; + clock-names = "uart", "clk_uart_baud0"; };
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi new file mode 100644 index 0000000..8adf455 --- /dev/null +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -0,0 +1,479 @@ +/* + * Hardkernel Odroid XU3 board device tree source + * + * Copyright (c) 2014 Collabora Ltd. + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <dt-bindings/clock/samsung,s2mps11.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/samsung-i2s.h> +#include "exynos5800.dtsi" + +/ { + memory { + reg = <0x40000000 0x7EA00000>; + }; + + chosen { + linux,stdout-path = &serial_2; + }; + + firmware@02073000 { + compatible = "samsung,secure-firmware"; + reg = <0x02073000 0x1000>; + }; + + fixed-rate-clocks { + oscclk { + compatible = "samsung,exynos5420-oscclk"; + clock-frequency = <24000000>; + }; + }; + + emmc_pwrseq: pwrseq { + pinctrl-0 = <&emmc_nrst_pin>; + pinctrl-names = "default"; + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpd1 0 1>; + }; + + pwmleds { + compatible = "pwm-leds"; + + greenled { + label = "green:mmc0"; + pwms = <&pwm 1 2000000 0>; + pwm-names = "pwm1"; + /* + * Green LED is much brighter than the others + * so limit its max brightness + */ + max_brightness = <127>; + linux,default-trigger = "mmc0"; + }; + + blueled { + label = "blue:heartbeat"; + pwms = <&pwm 2 2000000 0>; + pwm-names = "pwm2"; + max_brightness = <255>; + linux,default-trigger = "heartbeat"; + }; + }; + + gpioleds { + compatible = "gpio-leds"; + redled { + label = "red:microSD"; + gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc1"; + }; + }; + + sound: sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "Odroid-XU3"; + simple-audio-card,widgets = + "Headphone", "Headphone Jack", + "Speakers", "Speakers"; + simple-audio-card,routing = + "Headphone Jack", "HPL", + "Headphone Jack", "HPR", + "Headphone Jack", "MICBIAS", + "IN1", "Headphone Jack", + "Speakers", "SPKL", + "Speakers", "SPKR"; + + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&link0_codec>; + simple-audio-card,frame-master = <&link0_codec>; + + simple-audio-card,cpu { + sound-dai = <&i2s0 0>; + system-clock-frequency = <19200000>; + }; + + link0_codec: simple-audio-card,codec { + sound-dai = <&max98090>; + clocks = <&i2s0 CLK_I2S_CDCLK>; + }; + }; +}; + +&clock_audss { + assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, + <&clock_audss EXYNOS_MOUT_I2S>, + <&clock_audss EXYNOS_DOUT_AUD_BUS>; + assigned-clock-parents = <&clock CLK_FIN_PLL>, + <&clock_audss EXYNOS_MOUT_AUDSS>; + assigned-clock-rates = <0>, + <0>, + <19200000>; +}; + +&fimd { + status = "okay"; +}; + + +&hdmi { + status = "okay"; + hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd_irq>; + + vdd_osc-supply = <&ldo7_reg>; + vdd_pll-supply = <&ldo6_reg>; + vdd-supply = <&ldo6_reg>; +}; + +&hsi2c_4 { + status = "okay"; + + s2mps11_pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + s2mps11,buck2-ramp-delay = <12>; + s2mps11,buck34-ramp-delay = <12>; + s2mps11,buck16-ramp-delay = <12>; + s2mps11,buck6-ramp-enable = <1>; + s2mps11,buck2-ramp-enable = <1>; + s2mps11,buck3-ramp-enable = <1>; + s2mps11,buck4-ramp-enable = <1>; + + interrupt-parent = <&gpx0>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&s2mps11_irq>; + + s2mps11_osc: clocks { + #clock-cells = <1>; + clock-output-names = "s2mps11_ap", + "s2mps11_cp", "s2mps11_bt"; + }; + + regulators { + ldo1_reg: LDO1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo5_reg: LDO5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo7_reg: LDO7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo8_reg: LDO8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo9_reg: LDO9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo11_reg: LDO11 { + regulator-name = "vdd_ldo11"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo12_reg: LDO12 { + regulator-name = "vdd_ldo12"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo13_reg: LDO13 { + regulator-name = "vdd_ldo13"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo15_reg: LDO15 { + regulator-name = "vdd_ldo15"; + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3100000>; + regulator-always-on; + }; + + ldo16_reg: LDO16 { + regulator-name = "vdd_ldo16"; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + regulator-always-on; + }; + + ldo17_reg: LDO17 { + regulator-name = "tsp_avdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + ldo19_reg: LDO19 { + regulator-name = "vdd_sd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo24_reg: LDO24 { + regulator-name = "tsp_io"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo26_reg: LDO26 { + regulator-name = "vdd_ldo26"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + }; + + buck1_reg: BUCK1 { + regulator-name = "vdd_mif"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + buck2_reg: BUCK2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck3_reg: BUCK3 { + regulator-name = "vdd_int"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "vdd_g3d"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck5_reg: BUCK5 { + regulator-name = "vdd_mem"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + buck6_reg: BUCK6 { + regulator-name = "vdd_kfc"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck7_reg: BUCK7 { + regulator-name = "vdd_1.0v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "vdd_1.8v_ldo"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "vdd_2.8v_ldo"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3750000>; + regulator-always-on; + regulator-boot-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "vdd_vmem"; + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + +&hsi2c_5 { + status = "okay"; + max98090: max98090@10 { + compatible = "maxim,max98090"; + reg = <0x10>; + interrupt-parent = <&gpx3>; + interrupts = <2 0>; + clocks = <&i2s0 CLK_I2S_CDCLK>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + }; +}; + +&i2c_2 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + status = "okay"; + + hdmiddc@50 { + compatible = "samsung,exynos4210-hdmiddc"; + reg = <0x50>; + }; +}; + +&i2s0 { + status = "okay"; +}; + +&mfc { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; +}; + +&mmc_0 { + status = "okay"; + mmc-pwrseq = <&emmc_pwrseq>; + cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-hs400-timing = <0 2>; + samsung,read-strobe-delay = <90>; + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>; + bus-width = <8>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + mmc-hs400-1_8v; +}; + +&mmc_2 { + status = "okay"; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <0 2>; + pinctrl-names = "default"; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + bus-width = <4>; + cap-sd-highspeed; +}; + +&pinctrl_0 { + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; + + s2mps11_irq: s2mps11-irq { + samsung,pins = "gpx0-4"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&pinctrl_1 { + emmc_nrst_pin: emmc-nrst { + samsung,pins = "gpd1-0"; + samsung,pin-function = <0>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; +}; + +&pwm { + /* + * PWM 0 -- fan + * PWM 1 -- Green LED + * PWM 2 -- Blue LED + * PWM 3 -- on MIPI connector for backlight + */ + pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>; + pinctrl-names = "default"; + status = "okay"; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; +}; + +&usbdrd_dwc3_0 { + dr_mode = "host"; +}; + +&usbdrd_dwc3_1 { + dr_mode = "otg"; +};
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts new file mode 100644 index 0000000..c06882b --- /dev/null +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts
@@ -0,0 +1,20 @@ +/* + * Hardkernel Odroid XU3-Lite board device tree source + * + * Copyright (c) 2015 Krzysztof Kozlowski + * Copyright (c) 2014 Collabora Ltd. + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +#include "exynos5422-odroidxu3-common.dtsi" + +/ { + model = "Hardkernel Odroid XU3 Lite"; + compatible = "hardkernel,odroid-xu3-lite", "samsung,exynos5800", "samsung,exynos5"; +};
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts index edc25cf..78e6a50 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -11,348 +11,11 @@ */ /dts-v1/; -#include "exynos5800.dtsi" +#include "exynos5422-odroidxu3-common.dtsi" / { model = "Hardkernel Odroid XU3"; compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5"; - - memory { - reg = <0x40000000 0x7EA00000>; - }; - - chosen { - linux,stdout-path = &serial_2; - }; - - fimd@14400000 { - status = "okay"; - }; - - firmware@02073000 { - compatible = "samsung,secure-firmware"; - reg = <0x02073000 0x1000>; - }; - - fixed-rate-clocks { - oscclk { - compatible = "samsung,exynos5420-oscclk"; - clock-frequency = <24000000>; - }; - }; - - hsi2c_4: i2c@12CA0000 { - status = "okay"; - - s2mps11_pmic@66 { - compatible = "samsung,s2mps11-pmic"; - reg = <0x66>; - s2mps11,buck2-ramp-delay = <12>; - s2mps11,buck34-ramp-delay = <12>; - s2mps11,buck16-ramp-delay = <12>; - s2mps11,buck6-ramp-enable = <1>; - s2mps11,buck2-ramp-enable = <1>; - s2mps11,buck3-ramp-enable = <1>; - s2mps11,buck4-ramp-enable = <1>; - - s2mps11_osc: clocks { - #clock-cells = <1>; - clock-output-names = "s2mps11_ap", - "s2mps11_cp", "s2mps11_bt"; - }; - - regulators { - ldo1_reg: LDO1 { - regulator-name = "vdd_ldo1"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo3_reg: LDO3 { - regulator-name = "vdd_ldo3"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo5_reg: LDO5 { - regulator-name = "vdd_ldo5"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo6_reg: LDO6 { - regulator-name = "vdd_ldo6"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo7_reg: LDO7 { - regulator-name = "vdd_ldo7"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo8_reg: LDO8 { - regulator-name = "vdd_ldo8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo9_reg: LDO9 { - regulator-name = "vdd_ldo9"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; - }; - - ldo10_reg: LDO10 { - regulator-name = "vdd_ldo10"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo11_reg: LDO11 { - regulator-name = "vdd_ldo11"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - regulator-always-on; - }; - - ldo12_reg: LDO12 { - regulator-name = "vdd_ldo12"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - ldo13_reg: LDO13 { - regulator-name = "vdd_ldo13"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; - - ldo15_reg: LDO15 { - regulator-name = "vdd_ldo15"; - regulator-min-microvolt = <3100000>; - regulator-max-microvolt = <3100000>; - regulator-always-on; - }; - - ldo16_reg: LDO16 { - regulator-name = "vdd_ldo16"; - regulator-min-microvolt = <2200000>; - regulator-max-microvolt = <2200000>; - regulator-always-on; - }; - - ldo17_reg: LDO17 { - regulator-name = "tsp_avdd"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - - ldo19_reg: LDO19 { - regulator-name = "vdd_sd"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; - - ldo24_reg: LDO24 { - regulator-name = "tsp_io"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - regulator-always-on; - }; - - ldo26_reg: LDO26 { - regulator-name = "vdd_ldo26"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - regulator-always-on; - }; - - buck1_reg: BUCK1 { - regulator-name = "vdd_mif"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1300000>; - regulator-always-on; - regulator-boot-on; - }; - - buck2_reg: BUCK2 { - regulator-name = "vdd_arm"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; - - buck3_reg: BUCK3 { - regulator-name = "vdd_int"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-always-on; - regulator-boot-on; - }; - - buck4_reg: BUCK4 { - regulator-name = "vdd_g3d"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-always-on; - regulator-boot-on; - }; - - buck5_reg: BUCK5 { - regulator-name = "vdd_mem"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; - regulator-always-on; - regulator-boot-on; - }; - - buck6_reg: BUCK6 { - regulator-name = "vdd_kfc"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; - - buck7_reg: BUCK7 { - regulator-name = "vdd_1.0v_ldo"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; - - buck8_reg: BUCK8 { - regulator-name = "vdd_1.8v_ldo"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1500000>; - regulator-always-on; - regulator-boot-on; - }; - - buck9_reg: BUCK9 { - regulator-name = "vdd_2.8v_ldo"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3750000>; - regulator-always-on; - regulator-boot-on; - }; - - buck10_reg: BUCK10 { - regulator-name = "vdd_vmem"; - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - regulator-always-on; - regulator-boot-on; - }; - }; - }; - }; - - emmc_pwrseq: pwrseq { - pinctrl-0 = <&emmc_nrst_pin>; - pinctrl-names = "default"; - compatible = "mmc-pwrseq-emmc"; - reset-gpios = <&gpd1 0 1>; - }; - - i2c_2: i2c@12C80000 { - samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <66000>; - status = "okay"; - - hdmiddc@50 { - compatible = "samsung,exynos4210-hdmiddc"; - reg = <0x50>; - }; - }; - - rtc@101E0000 { - status = "okay"; - }; -}; - -&hdmi { - status = "okay"; - hpd-gpio = <&gpx3 7 0>; - pinctrl-names = "default"; - pinctrl-0 = <&hdmi_hpd_irq>; - - vdd_osc-supply = <&ldo7_reg>; - vdd_pll-supply = <&ldo6_reg>; - vdd-supply = <&ldo6_reg>; -}; - -&mfc { - samsung,mfc-r = <0x43000000 0x800000>; - samsung,mfc-l = <0x51000000 0x800000>; -}; - -&mmc_0 { - status = "okay"; - mmc-pwrseq = <&emmc_pwrseq>; - broken-cd; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <0 4>; - samsung,dw-mshc-ddr-timing = <0 2>; - pinctrl-names = "default"; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; - bus-width = <8>; - cap-mmc-highspeed; -}; - -&mmc_2 { - status = "okay"; - card-detect-delay = <200>; - samsung,dw-mshc-ciu-div = <3>; - samsung,dw-mshc-sdr-timing = <0 4>; - samsung,dw-mshc-ddr-timing = <0 2>; - pinctrl-names = "default"; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; - bus-width = <4>; - cap-sd-highspeed; -}; - -&pinctrl_0 { - hdmi_hpd_irq: hdmi-hpd-irq { - samsung,pins = "gpx3-7"; - samsung,pin-function = <0>; - samsung,pin-pud = <1>; - samsung,pin-drv = <0>; - }; -}; - -&pinctrl_1 { - emmc_nrst_pin: emmc-nrst { - samsung,pins = "gpd1-0"; - samsung,pin-function = <0>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; - }; -}; - -&usbdrd_dwc3_0 { - dr_mode = "host"; -}; - -&usbdrd_dwc3_1 { - dr_mode = "otg"; }; &i2c_0 {
diff --git a/arch/arm/boot/dts/exynos5440-sd5v1.dts b/arch/arm/boot/dts/exynos5440-sd5v1.dts index 268609a..a98501b 100644 --- a/arch/arm/boot/dts/exynos5440-sd5v1.dts +++ b/arch/arm/boot/dts/exynos5440-sd5v1.dts
@@ -27,13 +27,13 @@ }; }; - gmac: ethernet@00230000 { - fixed_phy; - phy_addr = <1>; - }; - spi { status = "disabled"; }; }; + +&gmac { + fixed_phy; + phy_addr = <1>; +};
diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts index ff55dac..e4443f4 100644 --- a/arch/arm/boot/dts/exynos5440-ssdk5440.dts +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts
@@ -20,59 +20,58 @@ bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200"; }; - spi_0: spi@D0000 { - - flash: w25q128@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "winbond,w25q128"; - spi-max-frequency = <15625000>; - reg = <0>; - controller-data { - samsung,spi-feedback-delay = <0>; - }; - - partition@00000 { - label = "BootLoader"; - reg = <0x60000 0x80000>; - read-only; - }; - - partition@e0000 { - label = "Recovery-Kernel"; - reg = <0xe0000 0x300000>; - read-only; - }; - - partition@3e0000 { - label = "CRAM-FS"; - reg = <0x3e0000 0x700000>; - read-only; - }; - - partition@ae0000 { - label = "User-Data"; - reg = <0xae0000 0x520000>; - }; - - }; - - }; - fixed-rate-clocks { xtal { compatible = "samsung,clock-xtal"; clock-frequency = <50000000>; }; }; +}; - pcie@290000 { - reset-gpio = <&pin_ctrl 5 0>; - status = "okay"; +&pcie_0 { + reset-gpio = <&pin_ctrl 5 0>; + status = "okay"; +}; + +&pcie_1 { + reset-gpio = <&pin_ctrl 22 0>; + status = "okay"; +}; + +&spi_0 { + flash: w25q128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q128"; + spi-max-frequency = <15625000>; + reg = <0>; + controller-data { + samsung,spi-feedback-delay = <0>; + }; + + partition@00000 { + label = "BootLoader"; + reg = <0x60000 0x80000>; + read-only; + }; + + partition@e0000 { + label = "Recovery-Kernel"; + reg = <0xe0000 0x300000>; + read-only; + }; + + partition@3e0000 { + label = "CRAM-FS"; + reg = <0x3e0000 0x700000>; + read-only; + }; + + partition@ae0000 { + label = "User-Data"; + reg = <0xae0000 0x520000>; + }; + }; - pcie@2a0000 { - reset-gpio = <&pin_ctrl 22 0>; - status = "okay"; - }; };
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 59d9416..f18b51f 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -279,7 +279,7 @@ clock-names = "usbhost"; }; - pcie@290000 { + pcie_0: pcie@290000 { compatible = "samsung,exynos5440-pcie", "snps,dw-pcie"; reg = <0x290000 0x1000 0x270000 0x1000 @@ -300,7 +300,7 @@ status = "disabled"; }; - pcie@2a0000 { + pcie_1: pcie@2a0000 { compatible = "samsung,exynos5440-pcie", "snps,dw-pcie"; reg = <0x2a0000 0x1000 0x272000 0x1000
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index 02eb8b1..7d5b386 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -990,7 +990,7 @@ }; }; -&uart_3 { +&serial_3 { status = "okay"; };
diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts index 8204539..a8b1c53 100644 --- a/arch/arm/boot/dts/imx23-olinuxino.dts +++ b/arch/arm/boot/dts/imx23-olinuxino.dts
@@ -74,6 +74,12 @@ status = "okay"; }; + i2c: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c_pins_b>; + status = "okay"; + }; + duart: serial@80070000 { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>;
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index bbcfb5a..c892d58 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi
@@ -308,6 +308,39 @@ fsl,voltage = <MXS_VOLTAGE_HIGH>; fsl,pull-up = <MXS_PULL_ENABLE>; }; + + i2c_pins_a: i2c@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_I2C_SCL__I2C_SCL + MX23_PAD_I2C_SDA__I2C_SDA + >; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; + }; + + i2c_pins_b: i2c@1 { + reg = <1>; + fsl,pinmux-ids = < + MX23_PAD_LCD_ENABLE__I2C_SCL + MX23_PAD_LCD_HSYNC__I2C_SDA + >; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; + }; + + i2c_pins_c: i2c@2 { + reg = <2>; + fsl,pinmux-ids = < + MX23_PAD_SSP1_DATA1__I2C_SCL + MX23_PAD_SSP1_DATA2__I2C_SDA + >; + fsl,drive-strength = <MXS_DRIVE_8mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; + }; }; digctl@8001c000 { @@ -444,8 +477,13 @@ status = "disabled"; }; - i2c@80058000 { + i2c: i2c@80058000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx23-i2c"; reg = <0x80058000 0x2000>; + interrupts = <27>; + clock-frequency = <100000>; dmas = <&dma_apbx 3>; dma-names = "rx-tx"; status = "disabled";
diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts index b04b6b8..570aa33 100644 --- a/arch/arm/boot/dts/imx28-cfa10036.dts +++ b/arch/arm/boot/dts/imx28-cfa10036.dts
@@ -99,6 +99,9 @@ solomon,height = <32>; solomon,width = <128>; solomon,page-offset = <0>; + solomon,com-lrremap; + solomon,com-invdir; + solomon,com-offset = <32>; }; };
diff --git a/arch/arm/boot/dts/imx6dl-apf6dev.dts b/arch/arm/boot/dts/imx6dl-apf6dev.dts new file mode 100644 index 0000000..df26e54 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-apf6dev.dts
@@ -0,0 +1,60 @@ +/* + * Copyright 2015 Armadeus Systems + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-apf6.dtsi" +#include "imx6qdl-apf6dev.dtsi" + +/ { + model = "Armadeus APF6 Solo Module on APF6Dev Board"; + compatible = "armadeus,imx6dl-apf6dev", "armadeus,imx6dl-apf6", "fsl,imx6dl"; + + memory { + reg = <0x10000000 0x20000000>; + }; +};
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos2_4.dts b/arch/arm/boot/dts/imx6dl-aristainetos2_4.dts new file mode 100644 index 0000000..bb92f30 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-aristainetos2_4.dts
@@ -0,0 +1,159 @@ +/* + * support for the imx6 based aristainetos2 board + * + * Copyright (C) 2015 Heiko Schocher <hs@denx.de> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-aristainetos2.dtsi" + +/ { + model = "aristainetos2 i.MX6 Dual Lite Board 4"; + compatible = "fsl,imx6dl"; + + memory { + reg = <0x10000000 0x40000000>; + }; + + display0: display@di0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx-parallel-display"; + interface-pix-fmt = "rgb24"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu_disp>; + + port@0 { + reg = <0>; + display0_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + +&ecspi1 { + lcd_panel: display@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "lg,lg4573"; + spi-max-frequency = <10000000>; + reg = <0>; + power-on-delay = <10>; + + display-timings { + 480x800p57 { + native-mode; + clock-frequency = <27000027>; + hactive = <480>; + vactive = <800>; + hfront-porch = <10>; + hback-porch = <59>; + hsync-len = <10>; + vback-porch = <15>; + vfront-porch = <15>; + vsync-len = <15>; + hsync-active = <1>; + vsync-active = <1>; + }; + }; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; +}; + +&i2c3 { + touch: touch@4b { + compatible = "atmel,maxtouch"; + reg = <0x4b>; + interrupt-parent = <&gpio2>; + interrupts = <9 8>; + }; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&display0_in>; +}; + +&iomuxc { + pinctrl_ipu_disp: ipudisp1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x31 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0xE1 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0xE1 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0xE1 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0xE1 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0xE1 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0xE1 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0xE1 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0xE1 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0xE1 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0xE1 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0xE1 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0xE1 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0xE1 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0xE1 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0xE1 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0xe1 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0xE1 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0xE1 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0xE1 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0xE1 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0xE1 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0xE1 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0xE1 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0xE1 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0xE1 + >; + }; +};
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos2_7.dts b/arch/arm/boot/dts/imx6dl-aristainetos2_7.dts new file mode 100644 index 0000000..3d5ad2c --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-aristainetos2_7.dts
@@ -0,0 +1,97 @@ +/* + * support for the imx6 based aristainetos2 board + * + * Copyright (C) 2015 Heiko Schocher <hs@denx.de> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-aristainetos2.dtsi" + +/ { + model = "aristainetos2 i.MX6 Dual Lite Board 7"; + compatible = "fsl,imx6dl"; + + memory { + reg = <0x10000000 0x40000000>; + }; + + panel: panel { + compatible = "lg,lb070wv8"; + backlight = <&backlight>; + enable-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&i2c3 { + touch: touch@4d { + compatible = "atmel,maxtouch"; + reg = <0x4d>; + interrupt-parent = <&gpio2>; + interrupts = <9 8>; + }; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + status = "okay"; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = <&ipu1_di0_lvds0>; + }; + }; + + port@4 { + reg = <4>; + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +};
diff --git a/arch/arm/boot/dts/imx6dl-cubox-i.dts b/arch/arm/boot/dts/imx6dl-cubox-i.dts index e0b7fe8..2a43917 100644 --- a/arch/arm/boot/dts/imx6dl-cubox-i.dts +++ b/arch/arm/boot/dts/imx6dl-cubox-i.dts
@@ -7,9 +7,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/arch/arm/boot/dts/imx6dl-gw551x.dts b/arch/arm/boot/dts/imx6dl-gw551x.dts new file mode 100644 index 0000000..82d5f85 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-gw551x.dts
@@ -0,0 +1,55 @@ +/* + * Copyright 2014 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6dl.dtsi" +#include "imx6qdl-gw551x.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 DualLite/Solo GW551X"; + compatible = "gw,imx6dl-gw551x", "gw,ventana", "fsl,imx6dl"; +};
diff --git a/arch/arm/boot/dts/imx6dl-hummingboard.dts b/arch/arm/boot/dts/imx6dl-hummingboard.dts index 7369d2d..d5c9660 100644 --- a/arch/arm/boot/dts/imx6dl-hummingboard.dts +++ b/arch/arm/boot/dts/imx6dl-hummingboard.dts
@@ -8,9 +8,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index f94bf72..4b0ec07 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -106,6 +106,10 @@ }; }; +&gpt { + compatible = "fsl,imx6dl-gpt", "fsl,imx6q-gpt"; +}; + &hdmi { compatible = "fsl,imx6dl-hdmi"; };
diff --git a/arch/arm/boot/dts/imx6q-apf6dev.dts b/arch/arm/boot/dts/imx6q-apf6dev.dts new file mode 100644 index 0000000..4e4de82 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-apf6dev.dts
@@ -0,0 +1,64 @@ +/* + * Copyright 2015 Armadeus Systems + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-apf6.dtsi" +#include "imx6qdl-apf6dev.dtsi" + +/ { + model = "Armadeus APF6 Quad / Dual Module on APF6Dev Board"; + compatible = "armadeus,imx6q-apf6dev", "armadeus,imx6q-apf6", "fsl,imx6q"; + + memory { + reg = <0x10000000 0x40000000>; + }; +}; + +&sata { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/imx6q-cubox-i.dts b/arch/arm/boot/dts/imx6q-cubox-i.dts index 670bd8c..353425e 100644 --- a/arch/arm/boot/dts/imx6q-cubox-i.dts +++ b/arch/arm/boot/dts/imx6q-cubox-i.dts
@@ -7,9 +7,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/arch/arm/boot/dts/imx6q-gw551x.dts b/arch/arm/boot/dts/imx6q-gw551x.dts new file mode 100644 index 0000000..2c7feee --- /dev/null +++ b/arch/arm/boot/dts/imx6q-gw551x.dts
@@ -0,0 +1,55 @@ +/* + * Copyright 2014 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-gw551x.dtsi" + +/ { + model = "Gateworks Ventana i.MX6 Dual/Quad GW551X"; + compatible = "gw,imx6q-gw551x", "gw,ventana", "fsl,imx6q"; +};
diff --git a/arch/arm/boot/dts/imx6q-hummingboard.dts b/arch/arm/boot/dts/imx6q-hummingboard.dts index 0f60445..1884c16 100644 --- a/arch/arm/boot/dts/imx6q-hummingboard.dts +++ b/arch/arm/boot/dts/imx6q-hummingboard.dts
@@ -8,9 +8,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/arch/arm/boot/dts/imx6qdl-apf6.dtsi b/arch/arm/boot/dts/imx6qdl-apf6.dtsi new file mode 100644 index 0000000..1ebf29f --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-apf6.dtsi
@@ -0,0 +1,158 @@ +/* + * Copyright 2015 Armadeus Systems + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + phy-reset-duration = <10>; + phy-reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +/* Bluetooth */ +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +/* Wi-Fi */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + non-removable; + status = "okay"; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1271"; + reg = <2>; + interrupt-parent = <&gpio2>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; + ref-clock-frequency = <38400000>; + tcxo-clock-frequency = <38400000>; + }; +}; + +/* eMMC */ +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + bus-width = <8>; + no-1-8-v; + non-removable; + status = "okay"; +}; + +&iomuxc { + apf6 { + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b8b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x130b0 + MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x130b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x13030 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1f030 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1f030 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b0 + MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b0 + MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b0 + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b0 + MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x130b0 /* BT_EN */ + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0 /* WL_EN */ + MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* WL_IRQ */ + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059 + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059 + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059 + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 + >; + }; + }; +};
diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi new file mode 100644 index 0000000..e26ebeb --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
@@ -0,0 +1,479 @@ +/* + * Copyright 2015 Armadeus Systems + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + chosen { + stdout-path = &uart4; + }; + + display@di0 { + compatible = "fsl,imx-parallel-display"; + interface-pix-fmt = "bgr666"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1_disp1>; + + display-timings { + lw700 { + clock-frequency = <33000033>; + hactive = <800>; + vactive = <480>; + hback-porch = <96>; + hfront-porch = <96>; + vback-porch = <20>; + vfront-porch = <21>; + hsync-len = <64>; + vsync-len = <4>; + hsync-active = <1>; + vsync-active = <1>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + + port { + display_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + user-button { + label = "User button"; + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + linux,code = <BTN_MISC>; + gpio-key,wakeup; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + user-led { + label = "User LED"; + gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "on"; + }; + }; + + regulators { + compatible = "simple-bus"; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usbh1_vbus: usb-h1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_usb_otg_vbus: usb-otg-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + }; + + sound { + compatible = "fsl,imx6-armadeus-sgtl5000", + "fsl,imx-audio-sgtl5000"; + model = "imx6-armadeus-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <3>; + }; + + sound-spdif { + compatible = "fsl,imx-audio-spdif"; + model = "imx-spdif"; + spdif-controller = <&spdif>; + spdif-out; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "okay"; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + fsl,spi-num-chipselects = <3>; + cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, + <&gpio4 10 GPIO_ACTIVE_LOW>, + <&gpio4 11 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c3>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + touchscreen@48 { + compatible = "semtech,sx8654"; + reg = <0x48>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touchscreen>; + interrupt-parent = <&gpio6>; + interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&clks 201>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + }; +}; + +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&ipu1_di0_disp0 { + remote-endpoint = <&display_in>; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio6 2 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + +/* GPS */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +/* GSM */ +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3 &pinctrl_gsm>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +/* console */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usbh1_vbus>; + phy_type = "utmi"; + status = "okay"; +}; + +&usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + vbus-supply = <®_usb_otg_vbus>; + dr_mode = "otg"; + status = "okay"; +}; + +/* microSD */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + no-1-8-v; + status = "okay"; +}; + +&spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdif>; + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpios>; + + apf6dev { + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0 + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0 + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 + >; + }; + + pinctrl_gpio_keys: gpiokeysgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0 + >; + }; + + pinctrl_gpios: gpiosgrp { + fsl,pins = < + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x100b1 + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x100b1 + MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x100b1 + MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x100b1 + MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x100b1 + MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x100b1 + MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x100b1 + MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1 + MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x100b1 + >; + }; + + pinctrl_gsm: gsmgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x130b0 /* GSM_POKIN */ + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */ + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + >; + }; + + pinctrl_ipu1_disp1: ipu1disp1grp { + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x100b1 + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x100b1 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x100b1 + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x100b1 + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x100b1 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x100b1 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x100b1 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x100b1 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x100b1 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x100b1 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x100b1 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x100b1 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x100b1 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x100b1 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x100b1 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x100b1 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x100b1 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x100b1 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x100b1 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x100b1 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x100b1 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x100b1 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0 + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b0 + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b0 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0 + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + >; + }; + + pinctrl_spdif: spdifgrp { + fsl,pins = < + MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0 + >; + }; + + pinctrl_touchscreen: touchscreengrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0 + >; + }; + }; +};
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi new file mode 100644 index 0000000..1d85de2 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
@@ -0,0 +1,633 @@ +/* + * support for the imx6 based aristainetos2 board + * + * Copyright (C) 2015 Heiko Schocher <hs@denx.de> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/imx6qdl-clock.h> + +/ { + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + enable-gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; + }; + + regulators { + compatible = "simple-bus"; + + reg_2p5v: 2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + reg_3p3v: 3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usbh1_vbus: usb-h1-vbus { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_aristainetos2_usbh1_vbus>; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbotg_vbus: usb-otg-vbus { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_aristainetos2_usbotg_vbus>; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "okay"; +}; + +&can2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan2>; + status = "okay"; +}; + +&ecspi1 { + fsl,spi-num-chipselects = <3>; + cs-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH + &gpio4 10 GPIO_ACTIVE_HIGH + &gpio4 11 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + status = "okay"; +}; + +&ecspi2 { + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH &gpio2 27 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + status = "okay"; +}; + +&ecspi4 { + fsl,spi-num-chipselects = <2>; + cs-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH &gpio5 2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi4>; + status = "okay"; + + flash: m25p80@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "micron,n25q128a11"; + spi-max-frequency = <20000000>; + reg = <1>; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic@58 { + compatible = "dlg,da9063"; + reg = <0x58>; + interrupt-parent = <&gpio1>; + interrupts = <04 0x8>; + + regulators { + bcore1 { + regulator-name = "bcore1"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + bcore2 { + regulator-name = "bcore2"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + bpro { + regulator-name = "bpro"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + bperi { + regulator-name = "bperi"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + bmem { + regulator-name = "bmem"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo2 { + regulator-name = "ldo2"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1800000>; + }; + + ldo3 { + regulator-name = "ldo3"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo4 { + regulator-name = "ldo4"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo5 { + regulator-name = "ldo5"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo6 { + regulator-name = "ldo6"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo7 { + regulator-name = "ldo7"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo8 { + regulator-name = "ldo8"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo9 { + regulator-name = "ldo9"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo10 { + regulator-name = "ldo10"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo11 { + regulator-name = "ldo11"; + regulator-always-on = <1>; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <3300000>; + }; + + bio { + regulator-name = "bio"; + regulator-always-on = <1>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; + + tmp103: tmp103@71 { + compatible = "ti,tmp103"; + reg = <0x71>; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + expander: tca6416@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + #gpio-cells = <2>; + gpio-controller; + }; + + rtc@68 { + compatible = "dallas,m41t00"; + reg = <0x68>; + }; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + eeprom@50{ + compatible = "atmel,24c64"; + reg = <0x50>; + }; + + eeprom@57{ + compatible = "atmel,24c64"; + reg = <0x57>; + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + phy-reset-gpios = <&gpio7 18 GPIO_ACTIVE_HIGH>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; + status = "okay"; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + status = "okay"; +}; + +&pcie { + reset-gpio = <&gpio2 16 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usbh1_vbus>; + dr_mode = "host"; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usbotg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + dr_mode = "host"; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; + no-1-8-v; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + cd-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; + no-1-8-v; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio>; + + pinctrl_audmux: audmux { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0 + >; + }; + + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 + MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x100b1 /* SS0# */ + MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x100b1 /* SS1# */ + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x100b1 /* SS2# */ + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 + MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1 + MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1 + MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1 /* SS0# */ + MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x100b1 /* SS1# */ + >; + }; + + pinctrl_ecspi4: ecspi4grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x100b1 + MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1 + MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1 + MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x100b1 /* SS0# */ + MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x100b1 /* SS1# */ + MX6QDL_PAD_SD4_DAT7__GPIO2_IO15 0x1b0b0 /* WP pin */ + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + >; + }; + + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x1b0b0 + MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x1b0b0 + >; + }; + + pinctrl_flexcan2: flexcan2grp { + fsl,pins = < + MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX 0x1b0b0 + MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX 0x1b0b0 + >; + }; + + pinctrl_gpio: gpiogrp { + fsl,pins = < + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0 /* led enable */ + MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 /* LCD power enable */ + MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x1b0b0 /* led yellow */ + MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b0b0 /* led red */ + MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x1b0b0 /* led green */ + MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b0b0 /* led blue */ + MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* Profibus IRQ */ + MX6QDL_PAD_SD3_DAT6__GPIO6_IO18 0x1b0b0 /* FPGA IRQ */ + MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x1b0b0 /* spi bus #2 SS driver enable */ + MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 /* RST_LOC# PHY reset input (has pull-down!)*/ + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x1b0b0 /* USB_OTG_ID = GPIO1_24*/ + MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x1b0b0 /* Touchscreen IRQ */ + MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x1b0b0 /* PCIe reset */ + >; + }; + + pinctrl_gpmi_nand: gpmi-nand { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b0 + MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0 /* backlight enable */ + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 + MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + >; + }; + + pinctrl_aristainetos2_usbh1_vbus: aristainetos-usbh1-vbus { + fsl,pins = <MX6QDL_PAD_GPIO_0__USB_H1_PWR 0x130b0>; + }; + + pinctrl_aristainetos2_usbotg_vbus: aristainetos-usbotg-vbus { + fsl,pins = <MX6QDL_PAD_KEY_ROW4__USB_OTG_PWR 0x130b0>; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 + MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x1b0b0 /* SD1 card detect input */ + MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x1b0b0 /* SD1 write protect input */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x71 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x71 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x71 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x71 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x71 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x71 + MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b0 /* SD2 level shifter output enable */ + MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 /* SD2 card detect input */ + MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* SD2 write protect input */ + >; + }; +};
diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi index d033bb1..59e5d15 100644 --- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi +++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
@@ -7,9 +7,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi new file mode 100644 index 0000000..d1866a0 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
@@ -0,0 +1,314 @@ +/* + * Copyright 2014 Gateworks Corporation + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> + +/ { + /* these are used by bootloader for disabling nodes */ + aliases { + led0 = &led0; + nand = &gpmi; + ssi0 = &ssi1; + usb0 = &usbh1; + usb1 = &usbotg; + }; + + chosen { + bootargs = "console=ttymxc1,115200"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led0: user1 { + label = "user1"; + gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + memory { + reg = <0x10000000 0x20000000>; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_5p0v: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "5P0V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_h1_vbus: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "usb_h1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usb_otg_vbus: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + }; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + status = "okay"; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c3>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + eeprom1: eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom2: eeprom@51 { + compatible = "atmel,24c02"; + reg = <0x51>; + pagesize = <16>; + }; + + eeprom3: eeprom@52 { + compatible = "atmel,24c02"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom4: eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + }; + + gpio: pca9555@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + }; + + rtc: ds1672@68 { + compatible = "dallas,ds1672"; + reg = <0x68>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + gpio_exp: pca9555@24 { + compatible = "nxp,pca9555"; + reg = <0x24>; + gpio-controller; + #gpio-cells = <2>; + }; + +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&ssi1 { + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + disable-over-current; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_h1_vbus>; + status = "okay"; +}; + +&iomuxc { + imx6qdl-gw51xx { + pinctrl_flexcan1: flexcan1grp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1 + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1 + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* CAN_STBY */ + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 + >; + }; + + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 + MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 + MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 + MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 + MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 + MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1 + MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 + MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 + MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 + MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 + MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 + MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 + MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 + MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 + MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 + MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */ + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 + MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + >; + }; + }; +};
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi index 151a3db..62a82f3 100644 --- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
@@ -7,9 +7,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -192,6 +191,12 @@ >; }; + pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset { + fsl,pins = < + MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1 + >; + }; + pinctrl_hummingboard_pwm1: pwm1grp { fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>; }; @@ -245,6 +250,13 @@ }; }; +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>; + reset-gpio = <&gpio3 4 0>; + status = "okay"; +}; + &pwm1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard_pwm1>; @@ -263,7 +275,6 @@ }; &ssi1 { - fsl,mode = "i2s-slave"; status = "okay"; };
diff --git a/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi b/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi index 4a18203..469ef58 100644 --- a/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi +++ b/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi
@@ -10,9 +10,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/arch/arm/boot/dts/imx6qdl-microsom.dtsi b/arch/arm/boot/dts/imx6qdl-microsom.dtsi index 349f82b..6d4069c 100644 --- a/arch/arm/boot/dts/imx6qdl-microsom.dtsi +++ b/arch/arm/boot/dts/imx6qdl-microsom.dtsi
@@ -7,9 +7,8 @@ * whole. * * a) This file is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License. + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -39,15 +38,98 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ +#include <dt-bindings/gpio/gpio.h> +/ { + clk_sdio: sdio-clock { + compatible = "gpio-gate-clock"; + #clock-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_microsom_brcm_osc>; + enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>; + }; + + regulators { + compatible = "simple-bus"; + + reg_brcm: brcm-reg { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 19 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_microsom_brcm_reg>; + regulator-name = "brcm_reg"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <200000>; + }; + }; + + usdhc1_pwrseq: usdhc1_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio5 26 GPIO_ACTIVE_LOW>, + <&gpio6 0 GPIO_ACTIVE_LOW>; + clocks = <&clk_sdio>; + clock-names = "ext_clock"; + }; +}; &iomuxc { microsom { + pinctrl_microsom_brcm_bt: microsom-brcm-bt { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x40013070 + MX6QDL_PAD_CSI0_DAT15__GPIO6_IO01 0x40013070 + MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04 0x40013070 + >; + }; + + pinctrl_microsom_brcm_osc: microsom-brcm-osc { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x40013070 + >; + }; + + pinctrl_microsom_brcm_reg: microsom-brcm-reg { + fsl,pins = < + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x40013070 + >; + }; + + pinctrl_microsom_brcm_wifi: microsom-brcm-wifi { + fsl,pins = < + MX6QDL_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x1b0b0 + MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x40013070 + MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x40013070 + MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x40013070 + >; + }; + pinctrl_microsom_uart1: microsom-uart1 { fsl,pins = < MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 >; }; + + pinctrl_microsom_uart4: microsom-uart4 { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1 + MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1 + >; + }; + + pinctrl_microsom_usdhc1: microsom-usdhc1 { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 + >; + }; }; }; @@ -56,3 +138,23 @@ pinctrl-0 = <&pinctrl_microsom_uart1>; status = "okay"; }; + +/* UART4 - Connected to optional BRCM Wifi/BT/FM */ +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_microsom_brcm_bt &pinctrl_microsom_uart4>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +/* USDHC1 - Connected to optional BRCM Wifi/BT/FM */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_microsom_brcm_wifi &pinctrl_microsom_usdhc1>; + bus-width = <4>; + mmc-pwrseq = <&usdhc1_pwrseq>; + keep-power-in-suspend; + non-removable; + vmmc-supply = <®_brcm>; + status = "okay"; +};
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 0821812..3af16df 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -122,7 +122,7 @@ status = "okay"; }; - backlight_lvds { + backlight_lvds: backlight_lvds { compatible = "pwm-backlight"; pwms = <&pwm4 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -130,6 +130,17 @@ power-supply = <®_3p3v>; status = "okay"; }; + + panel { + compatible = "hannstar,hsd100pxn1"; + backlight = <&backlight_lvds>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; }; &audmux { @@ -379,18 +390,11 @@ fsl,data-width = <18>; status = "okay"; - display-timings { - native-mode = <&timing0>; - timing0: hsd100pxn1 { - clock-frequency = <65000000>; - hactive = <1024>; - vactive = <768>; - hback-porch = <220>; - hfront-porch = <40>; - vback-porch = <21>; - vfront-porch = <7>; - hsync-len = <60>; - vsync-len = <10>; + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; }; }; };
diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi index 0b28a9d..e00c44f 100644 --- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -121,7 +121,7 @@ status = "okay"; }; - backlight_lvds { + backlight_lvds: backlight_lvds { compatible = "pwm-backlight"; pwms = <&pwm4 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -129,6 +129,17 @@ power-supply = <®_3p3v>; status = "okay"; }; + + panel { + compatible = "hannstar,hsd100pxn1"; + backlight = <&backlight_lvds>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; }; &audmux { @@ -374,18 +385,11 @@ fsl,data-width = <18>; status = "okay"; - display-timings { - native-mode = <&timing0>; - timing0: hsd100pxn1 { - clock-frequency = <65000000>; - hactive = <1024>; - vactive = <768>; - hback-porch = <220>; - hfront-porch = <40>; - vback-porch = <21>; - vfront-porch = <7>; - hsync-len = <60>; - vsync-len = <10>; + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; }; }; };
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index f74a8de..e6d1359 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -119,6 +119,34 @@ status = "disabled"; }; + hdmi: hdmi@0120000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x00120000 0x9000>; + interrupts = <0 115 0x04>; + gpr = <&gpr>; + clocks = <&clks IMX6QDL_CLK_HDMI_IAHB>, + <&clks IMX6QDL_CLK_HDMI_ISFR>; + clock-names = "iahb", "isfr"; + status = "disabled"; + + port@0 { + reg = <0>; + + hdmi_mux_0: endpoint { + remote-endpoint = <&ipu1_di0_hdmi>; + }; + }; + + port@1 { + reg = <1>; + + hdmi_mux_1: endpoint { + remote-endpoint = <&ipu1_di1_hdmi>; + }; + }; + }; + timer@00a00600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x00a00600 0x20>; @@ -343,6 +371,7 @@ clocks = <&clks IMX6QDL_CLK_VPU_AXI>, <&clks IMX6QDL_CLK_MMDC_CH0_AXI>; clock-names = "per", "ahb"; + power-domains = <&gpc 1>; resets = <&src 1>; iram = <&ocram>; }; @@ -778,34 +807,6 @@ }; }; - hdmi: hdmi@0120000 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0x00120000 0x9000>; - interrupts = <0 115 0x04>; - gpr = <&gpr>; - clocks = <&clks IMX6QDL_CLK_HDMI_IAHB>, - <&clks IMX6QDL_CLK_HDMI_ISFR>; - clock-names = "iahb", "isfr"; - status = "disabled"; - - port@0 { - reg = <0>; - - hdmi_mux_0: endpoint { - remote-endpoint = <&ipu1_di0_hdmi>; - }; - }; - - port@1 { - reg = <1>; - - hdmi_mux_1: endpoint { - remote-endpoint = <&ipu1_di1_hdmi>; - }; - }; - }; - dcic1: dcic@020e4000 { reg = <0x020e4000 0x4000>; interrupts = <0 124 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/imx6sl-warp.dts b/arch/arm/boot/dts/imx6sl-warp.dts index 64f7dec..0da906b 100644 --- a/arch/arm/boot/dts/imx6sl-warp.dts +++ b/arch/arm/boot/dts/imx6sl-warp.dts
@@ -58,40 +58,6 @@ reg = <0x80000000 0x20000000>; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - reg_usb_otg1_vbus: regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "usb_otg1_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio4 0 0>; - enable-active-high; - }; - - reg_usb_otg2_vbus: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "usb_otg2_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio4 2 0>; - enable-active-high; - }; - - reg_1p8v: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "1P8V"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - }; - usdhc3_pwrseq: usdhc3_pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, /* WL_REG_ON */ @@ -121,14 +87,13 @@ }; &usbotg1 { - vbus-supply = <®_usb_otg1_vbus>; - dr_mode = "host"; + dr_mode = "peripheral"; disable-over-current; status = "okay"; }; &usbotg2 { - vbus-supply = <®_usb_otg2_vbus>; + dr_mode = "host"; disable-over-current; status = "okay"; };
diff --git a/arch/arm/boot/dts/imx7d-pinfunc.h b/arch/arm/boot/dts/imx7d-pinfunc.h new file mode 100644 index 0000000..a8d8149 --- /dev/null +++ b/arch/arm/boot/dts/imx7d-pinfunc.h
@@ -0,0 +1,1038 @@ +/* + * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __DTS_IMX7D_PINFUNC_H +#define __DTS_IMX7D_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ + +#define MX7D_PAD_EPDC_DATA00__EPDC_DATA0 0x0034 0x02A4 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA00__SIM1_PORT2_TRXD 0x0034 0x02A4 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 0x0034 0x02A4 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA00__KPP_ROW3 0x0034 0x02A4 0x0620 0x3 0x0 +#define MX7D_PAD_EPDC_DATA00__EIM_AD0 0x0034 0x02A4 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x0034 0x02A4 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA00__LCD_DATA0 0x0034 0x02A4 0x0638 0x6 0x0 +#define MX7D_PAD_EPDC_DATA00__LCD_CLK 0x0034 0x02A4 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA01__EPDC_DATA1 0x0038 0x02A8 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA01__SIM1_PORT2_CLK 0x0038 0x02A8 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 0x0038 0x02A8 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA01__KPP_COL3 0x0038 0x02A8 0x0600 0x3 0x0 +#define MX7D_PAD_EPDC_DATA01__EIM_AD1 0x0038 0x02A8 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x0038 0x02A8 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA01__LCD_DATA1 0x0038 0x02A8 0x063C 0x6 0x0 +#define MX7D_PAD_EPDC_DATA01__LCD_ENABLE 0x0038 0x02A8 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA02__EPDC_DATA2 0x003C 0x02AC 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA02__SIM1_PORT2_RST_B 0x003C 0x02AC 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 0x003C 0x02AC 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA02__KPP_ROW2 0x003C 0x02AC 0x061C 0x3 0x0 +#define MX7D_PAD_EPDC_DATA02__EIM_AD2 0x003C 0x02AC 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x003C 0x02AC 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA02__LCD_DATA2 0x003C 0x02AC 0x0640 0x6 0x0 +#define MX7D_PAD_EPDC_DATA02__LCD_VSYNC 0x003C 0x02AC 0x0698 0x7 0x0 +#define MX7D_PAD_EPDC_DATA03__EPDC_DATA3 0x0040 0x02B0 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA03__SIM1_PORT2_SVEN 0x0040 0x02B0 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 0x0040 0x02B0 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA03__KPP_COL2 0x0040 0x02B0 0x05FC 0x3 0x0 +#define MX7D_PAD_EPDC_DATA03__EIM_AD3 0x0040 0x02B0 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA03__GPIO2_IO3 0x0040 0x02B0 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA03__LCD_DATA3 0x0040 0x02B0 0x0644 0x6 0x0 +#define MX7D_PAD_EPDC_DATA03__LCD_HSYNC 0x0040 0x02B0 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA04__EPDC_DATA4 0x0044 0x02B4 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA04__SIM1_PORT2_PD 0x0044 0x02B4 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA04__QSPI_A_DQS 0x0044 0x02B4 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA04__KPP_ROW1 0x0044 0x02B4 0x0618 0x3 0x0 +#define MX7D_PAD_EPDC_DATA04__EIM_AD4 0x0044 0x02B4 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x0044 0x02B4 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA04__LCD_DATA4 0x0044 0x02B4 0x0648 0x6 0x0 +#define MX7D_PAD_EPDC_DATA04__JTAG_FAIL 0x0044 0x02B4 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA05__EPDC_DATA5 0x0048 0x02B8 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA05__SIM2_PORT2_TRXD 0x0048 0x02B8 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK 0x0048 0x02B8 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA05__KPP_COL1 0x0048 0x02B8 0x05F8 0x3 0x0 +#define MX7D_PAD_EPDC_DATA05__EIM_AD5 0x0048 0x02B8 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x0048 0x02B8 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA05__LCD_DATA5 0x0048 0x02B8 0x064C 0x6 0x0 +#define MX7D_PAD_EPDC_DATA05__JTAG_ACTIVE 0x0048 0x02B8 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA06__EPDC_DATA6 0x004C 0x02BC 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA06__SIM2_PORT2_CLK 0x004C 0x02BC 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B 0x004C 0x02BC 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA06__KPP_ROW0 0x004C 0x02BC 0x0614 0x3 0x0 +#define MX7D_PAD_EPDC_DATA06__EIM_AD6 0x004C 0x02BC 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA06__GPIO2_IO6 0x004C 0x02BC 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA06__LCD_DATA6 0x004C 0x02BC 0x0650 0x6 0x0 +#define MX7D_PAD_EPDC_DATA06__JTAG_DE_B 0x004C 0x02BC 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA07__EPDC_DATA7 0x0050 0x02C0 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA07__SIM2_PORT2_RST_B 0x0050 0x02C0 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA07__QSPI_A_SS1_B 0x0050 0x02C0 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA07__KPP_COL0 0x0050 0x02C0 0x05F4 0x3 0x0 +#define MX7D_PAD_EPDC_DATA07__EIM_AD7 0x0050 0x02C0 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x0050 0x02C0 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA07__LCD_DATA7 0x0050 0x02C0 0x0654 0x6 0x0 +#define MX7D_PAD_EPDC_DATA07__JTAG_DONE 0x0050 0x02C0 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA08__EPDC_DATA8 0x0054 0x02C4 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA08__SIM1_PORT1_TRXD 0x0054 0x02C4 0x06E4 0x1 0x0 +#define MX7D_PAD_EPDC_DATA08__QSPI_B_DATA0 0x0054 0x02C4 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x0054 0x02C4 0x071C 0x3 0x0 +#define MX7D_PAD_EPDC_DATA08__UART6_DTE_TX 0x0054 0x02C4 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA08__EIM_OE 0x0054 0x02C4 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA08__GPIO2_IO8 0x0054 0x02C4 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA08__LCD_DATA8 0x0054 0x02C4 0x0658 0x6 0x0 +#define MX7D_PAD_EPDC_DATA08__LCD_BUSY 0x0054 0x02C4 0x0634 0x7 0x0 +#define MX7D_PAD_EPDC_DATA08__EPDC_SDCLK 0x0054 0x02C4 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_DATA09__EPDC_DATA9 0x0058 0x02C8 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA09__SIM1_PORT1_CLK 0x0058 0x02C8 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA09__QSPI_B_DATA1 0x0058 0x02C8 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x0058 0x02C8 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA09__UART6_DTE_RX 0x0058 0x02C8 0x071C 0x3 0x1 +#define MX7D_PAD_EPDC_DATA09__EIM_RW 0x0058 0x02C8 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA09__GPIO2_IO9 0x0058 0x02C8 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA09__LCD_DATA9 0x0058 0x02C8 0x065C 0x6 0x0 +#define MX7D_PAD_EPDC_DATA09__LCD_DATA0 0x0058 0x02C8 0x0638 0x7 0x1 +#define MX7D_PAD_EPDC_DATA09__EPDC_SDLE 0x0058 0x02C8 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_DATA10__EPDC_DATA10 0x005C 0x02CC 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA10__SIM1_PORT1_RST_B 0x005C 0x02CC 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA10__QSPI_B_DATA2 0x005C 0x02CC 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS 0x005C 0x02CC 0x0718 0x3 0x0 +#define MX7D_PAD_EPDC_DATA10__UART6_DTE_CTS 0x005C 0x02CC 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA10__EIM_CS0_B 0x005C 0x02CC 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA10__GPIO2_IO10 0x005C 0x02CC 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA10__LCD_DATA10 0x005C 0x02CC 0x0660 0x6 0x0 +#define MX7D_PAD_EPDC_DATA10__LCD_DATA9 0x005C 0x02CC 0x065C 0x7 0x1 +#define MX7D_PAD_EPDC_DATA10__EPDC_SDOE 0x005C 0x02CC 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_DATA11__EPDC_DATA11 0x0060 0x02D0 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA11__SIM1_PORT1_SVEN 0x0060 0x02D0 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA11__QSPI_B_DATA3 0x0060 0x02D0 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS 0x0060 0x02D0 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA11__UART6_DTE_RTS 0x0060 0x02D0 0x0718 0x3 0x1 +#define MX7D_PAD_EPDC_DATA11__EIM_BCLK 0x0060 0x02D0 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA11__GPIO2_IO11 0x0060 0x02D0 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA11__LCD_DATA11 0x0060 0x02D0 0x0664 0x6 0x0 +#define MX7D_PAD_EPDC_DATA11__LCD_DATA1 0x0060 0x02D0 0x063C 0x7 0x1 +#define MX7D_PAD_EPDC_DATA11__EPDC_SDCE0 0x0060 0x02D0 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_DATA12__EPDC_DATA12 0x0064 0x02D4 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA12__SIM1_PORT1_PD 0x0064 0x02D4 0x06E0 0x1 0x0 +#define MX7D_PAD_EPDC_DATA12__QSPI_B_DQS 0x0064 0x02D4 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA12__UART7_DCE_RX 0x0064 0x02D4 0x0724 0x3 0x0 +#define MX7D_PAD_EPDC_DATA12__UART7_DTE_TX 0x0064 0x02D4 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA12__EIM_LBA_B 0x0064 0x02D4 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA12__GPIO2_IO12 0x0064 0x02D4 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA12__LCD_DATA12 0x0064 0x02D4 0x0668 0x6 0x0 +#define MX7D_PAD_EPDC_DATA12__LCD_DATA21 0x0064 0x02D4 0x068C 0x7 0x0 +#define MX7D_PAD_EPDC_DATA12__EPDC_GDCLK 0x0064 0x02D4 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_DATA13__EPDC_DATA13 0x0068 0x02D8 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA13__SIM2_PORT1_TRXD 0x0068 0x02D8 0x06EC 0x1 0x0 +#define MX7D_PAD_EPDC_DATA13__QSPI_B_SCLK 0x0068 0x02D8 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA13__UART7_DCE_TX 0x0068 0x02D8 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA13__UART7_DTE_RX 0x0068 0x02D8 0x0724 0x3 0x1 +#define MX7D_PAD_EPDC_DATA13__EIM_WAIT 0x0068 0x02D8 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x0068 0x02D8 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA13__LCD_DATA13 0x0068 0x02D8 0x066C 0x6 0x0 +#define MX7D_PAD_EPDC_DATA13__LCD_CS 0x0068 0x02D8 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA13__EPDC_GDOE 0x0068 0x02D8 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_DATA14__EPDC_DATA14 0x006C 0x02DC 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA14__SIM2_PORT1_CLK 0x006C 0x02DC 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA14__QSPI_B_SS0_B 0x006C 0x02DC 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS 0x006C 0x02DC 0x0720 0x3 0x0 +#define MX7D_PAD_EPDC_DATA14__UART7_DTE_CTS 0x006C 0x02DC 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA14__EIM_EB_B0 0x006C 0x02DC 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA14__GPIO2_IO14 0x006C 0x02DC 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA14__LCD_DATA14 0x006C 0x02DC 0x0670 0x6 0x0 +#define MX7D_PAD_EPDC_DATA14__LCD_DATA22 0x006C 0x02DC 0x0690 0x7 0x0 +#define MX7D_PAD_EPDC_DATA14__EPDC_GDSP 0x006C 0x02DC 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_DATA15__EPDC_DATA15 0x0070 0x02E0 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_DATA15__SIM2_PORT1_RST_B 0x0070 0x02E0 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_DATA15__QSPI_B_SS1_B 0x0070 0x02E0 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS 0x0070 0x02E0 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_DATA15__UART7_DTE_RTS 0x0070 0x02E0 0x0720 0x3 0x1 +#define MX7D_PAD_EPDC_DATA15__EIM_CS1_B 0x0070 0x02E0 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x0070 0x02E0 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_DATA15__LCD_DATA15 0x0070 0x02E0 0x0674 0x6 0x0 +#define MX7D_PAD_EPDC_DATA15__LCD_WR_RWN 0x0070 0x02E0 0x0000 0x7 0x0 +#define MX7D_PAD_EPDC_DATA15__EPDC_PWR_COM 0x0070 0x02E0 0x0000 0x8 0x0 +#define MX7D_PAD_EPDC_SDCLK__EPDC_SDCLK 0x0074 0x02E4 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDCLK__SIM2_PORT2_SVEN 0x0074 0x02E4 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x0074 0x02E4 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_SDCLK__KPP_ROW4 0x0074 0x02E4 0x0624 0x3 0x0 +#define MX7D_PAD_EPDC_SDCLK__EIM_AD10 0x0074 0x02E4 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDCLK__GPIO2_IO16 0x0074 0x02E4 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDCLK__LCD_CLK 0x0074 0x02E4 0x0000 0x6 0x0 +#define MX7D_PAD_EPDC_SDCLK__LCD_DATA20 0x0074 0x02E4 0x0688 0x7 0x0 +#define MX7D_PAD_EPDC_SDLE__EPDC_SDLE 0x0078 0x02E8 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDLE__SIM2_PORT2_PD 0x0078 0x02E8 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x0078 0x02E8 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_SDLE__KPP_COL4 0x0078 0x02E8 0x0604 0x3 0x0 +#define MX7D_PAD_EPDC_SDLE__EIM_AD11 0x0078 0x02E8 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDLE__GPIO2_IO17 0x0078 0x02E8 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDLE__LCD_DATA16 0x0078 0x02E8 0x0678 0x6 0x0 +#define MX7D_PAD_EPDC_SDLE__LCD_DATA8 0x0078 0x02E8 0x0658 0x7 0x1 +#define MX7D_PAD_EPDC_SDOE__EPDC_SDOE 0x007C 0x02EC 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDOE__FLEXTIMER1_CH0 0x007C 0x02EC 0x0584 0x1 0x0 +#define MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x007C 0x02EC 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_SDOE__KPP_COL5 0x007C 0x02EC 0x0608 0x3 0x1 +#define MX7D_PAD_EPDC_SDOE__EIM_AD12 0x007C 0x02EC 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDOE__GPIO2_IO18 0x007C 0x02EC 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDOE__LCD_DATA17 0x007C 0x02EC 0x067C 0x6 0x0 +#define MX7D_PAD_EPDC_SDOE__LCD_DATA23 0x007C 0x02EC 0x0694 0x7 0x0 +#define MX7D_PAD_EPDC_SDSHR__EPDC_SDSHR 0x0080 0x02F0 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDSHR__FLEXTIMER1_CH1 0x0080 0x02F0 0x0588 0x1 0x0 +#define MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x0080 0x02F0 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_SDSHR__KPP_ROW5 0x0080 0x02F0 0x0628 0x3 0x1 +#define MX7D_PAD_EPDC_SDSHR__EIM_AD13 0x0080 0x02F0 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDSHR__GPIO2_IO19 0x0080 0x02F0 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDSHR__LCD_DATA18 0x0080 0x02F0 0x0680 0x6 0x0 +#define MX7D_PAD_EPDC_SDSHR__LCD_DATA10 0x0080 0x02F0 0x0660 0x7 0x1 +#define MX7D_PAD_EPDC_SDCE0__EPDC_SDCE0 0x0084 0x02F4 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDCE0__FLEXTIMER1_CH2 0x0084 0x02F4 0x058C 0x1 0x0 +#define MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x0084 0x02F4 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_SDCE0__EIM_AD14 0x0084 0x02F4 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDCE0__GPIO2_IO20 0x0084 0x02F4 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDCE0__LCD_DATA19 0x0084 0x02F4 0x0684 0x6 0x0 +#define MX7D_PAD_EPDC_SDCE0__LCD_DATA5 0x0084 0x02F4 0x064C 0x7 0x1 +#define MX7D_PAD_EPDC_SDCE1__EPDC_SDCE1 0x0088 0x02F8 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDCE1__FLEXTIMER1_CH3 0x0088 0x02F8 0x0590 0x1 0x0 +#define MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x0088 0x02F8 0x0578 0x2 0x0 +#define MX7D_PAD_EPDC_SDCE1__ENET2_RX_ER 0x0088 0x02F8 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_SDCE1__EIM_AD15 0x0088 0x02F8 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDCE1__GPIO2_IO21 0x0088 0x02F8 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDCE1__LCD_DATA20 0x0088 0x02F8 0x0688 0x6 0x1 +#define MX7D_PAD_EPDC_SDCE1__LCD_DATA4 0x0088 0x02F8 0x0648 0x7 0x1 +#define MX7D_PAD_EPDC_SDCE2__EPDC_SDCE2 0x008C 0x02FC 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDCE2__SIM2_PORT1_SVEN 0x008C 0x02FC 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x008C 0x02FC 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_SDCE2__KPP_COL6 0x008C 0x02FC 0x060C 0x3 0x1 +#define MX7D_PAD_EPDC_SDCE2__EIM_ADDR16 0x008C 0x02FC 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDCE2__GPIO2_IO22 0x008C 0x02FC 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDCE2__LCD_DATA21 0x008C 0x02FC 0x068C 0x6 0x1 +#define MX7D_PAD_EPDC_SDCE2__LCD_DATA3 0x008C 0x02FC 0x0644 0x7 0x1 +#define MX7D_PAD_EPDC_SDCE3__EPDC_SDCE3 0x0090 0x0300 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_SDCE3__SIM2_PORT1_PD 0x0090 0x0300 0x06E8 0x1 0x0 +#define MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x0090 0x0300 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_SDCE3__KPP_ROW6 0x0090 0x0300 0x062C 0x3 0x1 +#define MX7D_PAD_EPDC_SDCE3__EIM_ADDR17 0x0090 0x0300 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_SDCE3__GPIO2_IO23 0x0090 0x0300 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_SDCE3__LCD_DATA22 0x0090 0x0300 0x0690 0x6 0x1 +#define MX7D_PAD_EPDC_SDCE3__LCD_DATA2 0x0090 0x0300 0x0640 0x7 0x1 +#define MX7D_PAD_EPDC_GDCLK__EPDC_GDCLK 0x0094 0x0304 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_GDCLK__FLEXTIMER2_CH0 0x0094 0x0304 0x05AC 0x1 0x0 +#define MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x0094 0x0304 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_GDCLK__KPP_COL7 0x0094 0x0304 0x0610 0x3 0x0 +#define MX7D_PAD_EPDC_GDCLK__EIM_ADDR18 0x0094 0x0304 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_GDCLK__GPIO2_IO24 0x0094 0x0304 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_GDCLK__LCD_DATA23 0x0094 0x0304 0x0694 0x6 0x1 +#define MX7D_PAD_EPDC_GDCLK__LCD_DATA16 0x0094 0x0304 0x0678 0x7 0x1 +#define MX7D_PAD_EPDC_GDOE__EPDC_GDOE 0x0098 0x0308 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_GDOE__FLEXTIMER2_CH1 0x0098 0x0308 0x05B0 0x1 0x0 +#define MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x0098 0x0308 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_GDOE__KPP_ROW7 0x0098 0x0308 0x0630 0x3 0x0 +#define MX7D_PAD_EPDC_GDOE__EIM_ADDR19 0x0098 0x0308 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_GDOE__GPIO2_IO25 0x0098 0x0308 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_GDOE__LCD_WR_RWN 0x0098 0x0308 0x0000 0x6 0x0 +#define MX7D_PAD_EPDC_GDOE__LCD_DATA18 0x0098 0x0308 0x0680 0x7 0x1 +#define MX7D_PAD_EPDC_GDRL__EPDC_GDRL 0x009C 0x030C 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_GDRL__FLEXTIMER2_CH2 0x009C 0x030C 0x05B4 0x1 0x0 +#define MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x009C 0x030C 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_GDRL__EIM_ADDR20 0x009C 0x030C 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_GDRL__GPIO2_IO26 0x009C 0x030C 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_GDRL__LCD_RD_E 0x009C 0x030C 0x0000 0x6 0x0 +#define MX7D_PAD_EPDC_GDRL__LCD_DATA19 0x009C 0x030C 0x0684 0x7 0x1 +#define MX7D_PAD_EPDC_GDSP__EPDC_GDSP 0x00A0 0x0310 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_GDSP__FLEXTIMER2_CH3 0x00A0 0x0310 0x05B8 0x1 0x0 +#define MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x00A0 0x0310 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_GDSP__ENET2_TX_ER 0x00A0 0x0310 0x0000 0x3 0x0 +#define MX7D_PAD_EPDC_GDSP__EIM_ADDR21 0x00A0 0x0310 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_GDSP__GPIO2_IO27 0x00A0 0x0310 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_GDSP__LCD_BUSY 0x00A0 0x0310 0x0634 0x6 0x1 +#define MX7D_PAD_EPDC_GDSP__LCD_DATA17 0x00A0 0x0310 0x067C 0x7 0x1 +#define MX7D_PAD_EPDC_BDR0__EPDC_BDR0 0x00A4 0x0314 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_BDR0__ENET2_TX_CLK 0x00A4 0x0314 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_BDR0__CCM_ENET_REF_CLK2 0x00A4 0x0314 0x0570 0x3 0x1 +#define MX7D_PAD_EPDC_BDR0__EIM_ADDR22 0x00A4 0x0314 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x00A4 0x0314 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_BDR0__LCD_CS 0x00A4 0x0314 0x0000 0x6 0x0 +#define MX7D_PAD_EPDC_BDR0__LCD_DATA7 0x00A4 0x0314 0x0654 0x7 0x1 +#define MX7D_PAD_EPDC_BDR1__EPDC_BDR1 0x00A8 0x0318 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_BDR1__EPDC_SDCLKN 0x00A8 0x0318 0x0000 0x1 0x0 +#define MX7D_PAD_EPDC_BDR1__ENET2_RX_CLK 0x00A8 0x0318 0x0578 0x2 0x1 +#define MX7D_PAD_EPDC_BDR1__EIM_AD8 0x00A8 0x0318 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x00A8 0x0318 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_BDR1__LCD_ENABLE 0x00A8 0x0318 0x0000 0x6 0x0 +#define MX7D_PAD_EPDC_BDR1__LCD_DATA6 0x00A8 0x0318 0x0650 0x7 0x1 +#define MX7D_PAD_EPDC_PWR_COM__EPDC_PWR_COM 0x00AC 0x031C 0x0000 0x0 0x0 +#define MX7D_PAD_EPDC_PWR_COM__FLEXTIMER2_PHA 0x00AC 0x031C 0x05CC 0x1 0x0 +#define MX7D_PAD_EPDC_PWR_COM__ENET2_CRS 0x00AC 0x031C 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_PWR_COM__EIM_AD9 0x00AC 0x031C 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x00AC 0x031C 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_PWR_COM__LCD_HSYNC 0x00AC 0x031C 0x0000 0x6 0x0 +#define MX7D_PAD_EPDC_PWR_COM__LCD_DATA11 0x00AC 0x031C 0x0664 0x7 0x1 +#define MX7D_PAD_EPDC_PWR_STAT__EPDC_PWR_STAT 0x00B0 0x0320 0x0580 0x0 0x0 +#define MX7D_PAD_EPDC_PWR_STAT__FLEXTIMER2_PHB 0x00B0 0x0320 0x05D0 0x1 0x0 +#define MX7D_PAD_EPDC_PWR_STAT__ENET2_COL 0x00B0 0x0320 0x0000 0x2 0x0 +#define MX7D_PAD_EPDC_PWR_STAT__EIM_EB_B1 0x00B0 0x0320 0x0000 0x4 0x0 +#define MX7D_PAD_EPDC_PWR_STAT__GPIO2_IO31 0x00B0 0x0320 0x0000 0x5 0x0 +#define MX7D_PAD_EPDC_PWR_STAT__LCD_VSYNC 0x00B0 0x0320 0x0698 0x6 0x1 +#define MX7D_PAD_EPDC_PWR_STAT__LCD_DATA12 0x00B0 0x0320 0x0668 0x7 0x1 +#define MX7D_PAD_LCD_CLK__LCD_CLK 0x00B4 0x0324 0x0000 0x0 0x0 +#define MX7D_PAD_LCD_CLK__ECSPI4_MISO 0x00B4 0x0324 0x0558 0x1 0x0 +#define MX7D_PAD_LCD_CLK__ENET1_1588_EVENT2_IN 0x00B4 0x0324 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_CLK__CSI_DATA16 0x00B4 0x0324 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_CLK__UART2_DCE_RX 0x00B4 0x0324 0x06FC 0x4 0x0 +#define MX7D_PAD_LCD_CLK__UART2_DTE_TX 0x00B4 0x0324 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_CLK__GPIO3_IO0 0x00B4 0x0324 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x00B8 0x0328 0x0000 0x0 0x0 +#define MX7D_PAD_LCD_ENABLE__ECSPI4_MOSI 0x00B8 0x0328 0x055C 0x1 0x0 +#define MX7D_PAD_LCD_ENABLE__ENET1_1588_EVENT3_IN 0x00B8 0x0328 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_ENABLE__CSI_DATA17 0x00B8 0x0328 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_ENABLE__UART2_DCE_TX 0x00B8 0x0328 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_ENABLE__UART2_DTE_RX 0x00B8 0x0328 0x06FC 0x4 0x1 +#define MX7D_PAD_LCD_ENABLE__GPIO3_IO1 0x00B8 0x0328 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x00BC 0x032C 0x0000 0x0 0x0 +#define MX7D_PAD_LCD_HSYNC__ECSPI4_SCLK 0x00BC 0x032C 0x0554 0x1 0x0 +#define MX7D_PAD_LCD_HSYNC__ENET2_1588_EVENT2_IN 0x00BC 0x032C 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_HSYNC__CSI_DATA18 0x00BC 0x032C 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_HSYNC__UART2_DCE_RTS 0x00BC 0x032C 0x06F8 0x4 0x0 +#define MX7D_PAD_LCD_HSYNC__UART2_DTE_CTS 0x00BC 0x032C 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_HSYNC__GPIO3_IO2 0x00BC 0x032C 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x00C0 0x0330 0x0698 0x0 0x2 +#define MX7D_PAD_LCD_VSYNC__ECSPI4_SS0 0x00C0 0x0330 0x0560 0x1 0x0 +#define MX7D_PAD_LCD_VSYNC__ENET2_1588_EVENT3_IN 0x00C0 0x0330 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_VSYNC__CSI_DATA19 0x00C0 0x0330 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_VSYNC__UART2_DCE_CTS 0x00C0 0x0330 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_VSYNC__UART2_DTE_RTS 0x00C0 0x0330 0x06F8 0x4 0x1 +#define MX7D_PAD_LCD_VSYNC__GPIO3_IO3 0x00C0 0x0330 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_RESET__LCD_RESET 0x00C4 0x0334 0x0000 0x0 0x0 +#define MX7D_PAD_LCD_RESET__GPT1_COMPARE1 0x00C4 0x0334 0x0000 0x1 0x0 +#define MX7D_PAD_LCD_RESET__ARM_PLATFORM_EVENTI 0x00C4 0x0334 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_RESET__CSI_FIELD 0x00C4 0x0334 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_RESET__EIM_DTACK_B 0x00C4 0x0334 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_RESET__GPIO3_IO4 0x00C4 0x0334 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA00__LCD_DATA0 0x00C8 0x0338 0x0638 0x0 0x2 +#define MX7D_PAD_LCD_DATA00__GPT1_COMPARE2 0x00C8 0x0338 0x0000 0x1 0x0 +#define MX7D_PAD_LCD_DATA00__CSI_DATA20 0x00C8 0x0338 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA00__EIM_DATA0 0x00C8 0x0338 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA00__GPIO3_IO5 0x00C8 0x0338 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA00__SRC_BOOT_CFG0 0x00C8 0x0338 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA01__LCD_DATA1 0x00CC 0x033C 0x063C 0x0 0x2 +#define MX7D_PAD_LCD_DATA01__GPT1_COMPARE3 0x00CC 0x033C 0x0000 0x1 0x0 +#define MX7D_PAD_LCD_DATA01__CSI_DATA21 0x00CC 0x033C 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA01__EIM_DATA1 0x00CC 0x033C 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA01__GPIO3_IO6 0x00CC 0x033C 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA01__SRC_BOOT_CFG1 0x00CC 0x033C 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA02__LCD_DATA2 0x00D0 0x0340 0x0640 0x0 0x2 +#define MX7D_PAD_LCD_DATA02__GPT1_CLK 0x00D0 0x0340 0x0000 0x1 0x0 +#define MX7D_PAD_LCD_DATA02__CSI_DATA22 0x00D0 0x0340 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA02__EIM_DATA2 0x00D0 0x0340 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA02__GPIO3_IO7 0x00D0 0x0340 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA02__SRC_BOOT_CFG2 0x00D0 0x0340 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA03__LCD_DATA3 0x00D4 0x0344 0x0644 0x0 0x2 +#define MX7D_PAD_LCD_DATA03__GPT1_CAPTURE1 0x00D4 0x0344 0x0000 0x1 0x0 +#define MX7D_PAD_LCD_DATA03__CSI_DATA23 0x00D4 0x0344 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA03__EIM_DATA3 0x00D4 0x0344 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA03__GPIO3_IO8 0x00D4 0x0344 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA03__SRC_BOOT_CFG3 0x00D4 0x0344 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA04__LCD_DATA4 0x00D8 0x0348 0x0648 0x0 0x2 +#define MX7D_PAD_LCD_DATA04__GPT1_CAPTURE2 0x00D8 0x0348 0x0000 0x1 0x0 +#define MX7D_PAD_LCD_DATA04__CSI_VSYNC 0x00D8 0x0348 0x0520 0x3 0x0 +#define MX7D_PAD_LCD_DATA04__EIM_DATA4 0x00D8 0x0348 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA04__GPIO3_IO9 0x00D8 0x0348 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA04__SRC_BOOT_CFG4 0x00D8 0x0348 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA05__LCD_DATA5 0x00DC 0x034C 0x064C 0x0 0x2 +#define MX7D_PAD_LCD_DATA05__CSI_HSYNC 0x00DC 0x034C 0x0518 0x3 0x0 +#define MX7D_PAD_LCD_DATA05__EIM_DATA5 0x00DC 0x034C 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA05__GPIO3_IO10 0x00DC 0x034C 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA05__SRC_BOOT_CFG5 0x00DC 0x034C 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA06__LCD_DATA6 0x00E0 0x0350 0x0650 0x0 0x2 +#define MX7D_PAD_LCD_DATA06__CSI_PIXCLK 0x00E0 0x0350 0x051C 0x3 0x0 +#define MX7D_PAD_LCD_DATA06__EIM_DATA6 0x00E0 0x0350 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA06__GPIO3_IO11 0x00E0 0x0350 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA06__SRC_BOOT_CFG6 0x00E0 0x0350 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA07__LCD_DATA7 0x00E4 0x0354 0x0654 0x0 0x2 +#define MX7D_PAD_LCD_DATA07__CSI_MCLK 0x00E4 0x0354 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA07__EIM_DATA7 0x00E4 0x0354 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA07__GPIO3_IO12 0x00E4 0x0354 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA07__SRC_BOOT_CFG7 0x00E4 0x0354 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA08__LCD_DATA8 0x00E8 0x0358 0x0658 0x0 0x2 +#define MX7D_PAD_LCD_DATA08__CSI_DATA9 0x00E8 0x0358 0x0514 0x3 0x0 +#define MX7D_PAD_LCD_DATA08__EIM_DATA8 0x00E8 0x0358 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA08__GPIO3_IO13 0x00E8 0x0358 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA08__SRC_BOOT_CFG8 0x00E8 0x0358 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA09__LCD_DATA9 0x00EC 0x035C 0x065C 0x0 0x2 +#define MX7D_PAD_LCD_DATA09__CSI_DATA8 0x00EC 0x035C 0x0510 0x3 0x0 +#define MX7D_PAD_LCD_DATA09__EIM_DATA9 0x00EC 0x035C 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA09__GPIO3_IO14 0x00EC 0x035C 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA09__SRC_BOOT_CFG9 0x00EC 0x035C 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA10__LCD_DATA10 0x00F0 0x0360 0x0660 0x0 0x2 +#define MX7D_PAD_LCD_DATA10__CSI_DATA7 0x00F0 0x0360 0x050C 0x3 0x0 +#define MX7D_PAD_LCD_DATA10__EIM_DATA10 0x00F0 0x0360 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA10__GPIO3_IO15 0x00F0 0x0360 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA10__SRC_BOOT_CFG10 0x00F0 0x0360 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA11__LCD_DATA11 0x00F4 0x0364 0x0664 0x0 0x2 +#define MX7D_PAD_LCD_DATA11__CSI_DATA6 0x00F4 0x0364 0x0508 0x3 0x0 +#define MX7D_PAD_LCD_DATA11__EIM_DATA11 0x00F4 0x0364 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA11__GPIO3_IO16 0x00F4 0x0364 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA11__SRC_BOOT_CFG11 0x00F4 0x0364 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA12__LCD_DATA12 0x00F8 0x0368 0x0668 0x0 0x2 +#define MX7D_PAD_LCD_DATA12__CSI_DATA5 0x00F8 0x0368 0x0504 0x3 0x0 +#define MX7D_PAD_LCD_DATA12__EIM_DATA12 0x00F8 0x0368 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA12__GPIO3_IO17 0x00F8 0x0368 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA12__SRC_BOOT_CFG12 0x00F8 0x0368 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA13__LCD_DATA13 0x00FC 0x036C 0x066C 0x0 0x1 +#define MX7D_PAD_LCD_DATA13__CSI_DATA4 0x00FC 0x036C 0x0500 0x3 0x0 +#define MX7D_PAD_LCD_DATA13__EIM_DATA13 0x00FC 0x036C 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA13__GPIO3_IO18 0x00FC 0x036C 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA13__SRC_BOOT_CFG13 0x00FC 0x036C 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA14__LCD_DATA14 0x0100 0x0370 0x0670 0x0 0x1 +#define MX7D_PAD_LCD_DATA14__CSI_DATA3 0x0100 0x0370 0x04FC 0x3 0x0 +#define MX7D_PAD_LCD_DATA14__EIM_DATA14 0x0100 0x0370 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA14__GPIO3_IO19 0x0100 0x0370 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA14__SRC_BOOT_CFG14 0x0100 0x0370 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA15__LCD_DATA15 0x0104 0x0374 0x0674 0x0 0x1 +#define MX7D_PAD_LCD_DATA15__CSI_DATA2 0x0104 0x0374 0x04F8 0x3 0x0 +#define MX7D_PAD_LCD_DATA15__EIM_DATA15 0x0104 0x0374 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA15__GPIO3_IO20 0x0104 0x0374 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA15__SRC_BOOT_CFG15 0x0104 0x0374 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA16__LCD_DATA16 0x0108 0x0378 0x0678 0x0 0x2 +#define MX7D_PAD_LCD_DATA16__FLEXTIMER1_CH4 0x0108 0x0378 0x0594 0x1 0x0 +#define MX7D_PAD_LCD_DATA16__CSI_DATA1 0x0108 0x0378 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA16__EIM_CRE 0x0108 0x0378 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA16__GPIO3_IO21 0x0108 0x0378 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA16__SRC_BOOT_CFG16 0x0108 0x0378 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA17__LCD_DATA17 0x010C 0x037C 0x067C 0x0 0x2 +#define MX7D_PAD_LCD_DATA17__FLEXTIMER1_CH5 0x010C 0x037C 0x0598 0x1 0x0 +#define MX7D_PAD_LCD_DATA17__CSI_DATA0 0x010C 0x037C 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA17__EIM_ACLK_FREERUN 0x010C 0x037C 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA17__GPIO3_IO22 0x010C 0x037C 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA17__SRC_BOOT_CFG17 0x010C 0x037C 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA18__LCD_DATA18 0x0110 0x0380 0x0680 0x0 0x2 +#define MX7D_PAD_LCD_DATA18__FLEXTIMER1_CH6 0x0110 0x0380 0x059C 0x1 0x0 +#define MX7D_PAD_LCD_DATA18__ARM_PLATFORM_EVENTO 0x0110 0x0380 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_DATA18__CSI_DATA15 0x0110 0x0380 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA18__EIM_CS2_B 0x0110 0x0380 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA18__GPIO3_IO23 0x0110 0x0380 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA18__SRC_BOOT_CFG18 0x0110 0x0380 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA19__EIM_CS3_B 0x0114 0x0384 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA19__GPIO3_IO24 0x0114 0x0384 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA19__SRC_BOOT_CFG19 0x0114 0x0384 0x0000 0x6 0x0 +#define MX7D_PAD_LCD_DATA19__LCD_DATA19 0x0114 0x0384 0x0684 0x0 0x2 +#define MX7D_PAD_LCD_DATA19__FLEXTIMER1_CH7 0x0114 0x0384 0x05A0 0x1 0x0 +#define MX7D_PAD_LCD_DATA19__CSI_DATA14 0x0114 0x0384 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA20__EIM_ADDR23 0x0118 0x0388 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA20__GPIO3_IO25 0x0118 0x0388 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA20__I2C3_SCL 0x0118 0x0388 0x05E4 0x6 0x1 +#define MX7D_PAD_LCD_DATA20__LCD_DATA20 0x0118 0x0388 0x0688 0x0 0x2 +#define MX7D_PAD_LCD_DATA20__FLEXTIMER2_CH4 0x0118 0x0388 0x05BC 0x1 0x0 +#define MX7D_PAD_LCD_DATA20__ENET1_1588_EVENT2_OUT 0x0118 0x0388 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_DATA20__CSI_DATA13 0x0118 0x0388 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA21__LCD_DATA21 0x011C 0x038C 0x068C 0x0 0x2 +#define MX7D_PAD_LCD_DATA21__FLEXTIMER2_CH5 0x011C 0x038C 0x05C0 0x1 0x0 +#define MX7D_PAD_LCD_DATA21__ENET1_1588_EVENT3_OUT 0x011C 0x038C 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_DATA21__CSI_DATA12 0x011C 0x038C 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA21__EIM_ADDR24 0x011C 0x038C 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA21__GPIO3_IO26 0x011C 0x038C 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA21__I2C3_SDA 0x011C 0x038C 0x05E8 0x6 0x1 +#define MX7D_PAD_LCD_DATA22__LCD_DATA22 0x0120 0x0390 0x0690 0x0 0x2 +#define MX7D_PAD_LCD_DATA22__FLEXTIMER2_CH6 0x0120 0x0390 0x05C4 0x1 0x0 +#define MX7D_PAD_LCD_DATA22__ENET2_1588_EVENT2_OUT 0x0120 0x0390 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_DATA22__CSI_DATA11 0x0120 0x0390 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA22__EIM_ADDR25 0x0120 0x0390 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA22__GPIO3_IO27 0x0120 0x0390 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA22__I2C4_SCL 0x0120 0x0390 0x05EC 0x6 0x1 +#define MX7D_PAD_LCD_DATA23__LCD_DATA23 0x0124 0x0394 0x0694 0x0 0x2 +#define MX7D_PAD_LCD_DATA23__FLEXTIMER2_CH7 0x0124 0x0394 0x05C8 0x1 0x0 +#define MX7D_PAD_LCD_DATA23__ENET2_1588_EVENT3_OUT 0x0124 0x0394 0x0000 0x2 0x0 +#define MX7D_PAD_LCD_DATA23__CSI_DATA10 0x0124 0x0394 0x0000 0x3 0x0 +#define MX7D_PAD_LCD_DATA23__EIM_ADDR26 0x0124 0x0394 0x0000 0x4 0x0 +#define MX7D_PAD_LCD_DATA23__GPIO3_IO28 0x0124 0x0394 0x0000 0x5 0x0 +#define MX7D_PAD_LCD_DATA23__I2C4_SDA 0x0124 0x0394 0x05F0 0x6 0x1 +#define MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x0128 0x0398 0x0000 0x0 0x0 +#define MX7D_PAD_UART1_RX_DATA__UART1_DTE_TX 0x0128 0x0398 0x0000 0x0 0x0 +#define MX7D_PAD_UART1_RX_DATA__I2C1_SCL 0x0128 0x0398 0x05D4 0x1 0x0 +#define MX7D_PAD_UART1_RX_DATA__CCM_PMIC_READY 0x0128 0x0398 0x0000 0x2 0x0 +#define MX7D_PAD_UART1_RX_DATA__ECSPI1_SS1 0x0128 0x0398 0x0000 0x3 0x0 +#define MX7D_PAD_UART1_RX_DATA__ENET2_1588_EVENT0_IN 0x0128 0x0398 0x0000 0x4 0x0 +#define MX7D_PAD_UART1_RX_DATA__GPIO4_IO0 0x0128 0x0398 0x0000 0x5 0x0 +#define MX7D_PAD_UART1_RX_DATA__ENET1_MDIO 0x0128 0x0398 0x0000 0x6 0x0 +#define MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x012C 0x039C 0x0000 0x0 0x0 +#define MX7D_PAD_UART1_TX_DATA__UART1_DTE_RX 0x012C 0x039C 0x06F4 0x0 0x1 +#define MX7D_PAD_UART1_TX_DATA__I2C1_SDA 0x012C 0x039C 0x05D8 0x1 0x0 +#define MX7D_PAD_UART1_TX_DATA__SAI3_MCLK 0x012C 0x039C 0x0000 0x2 0x0 +#define MX7D_PAD_UART1_TX_DATA__ECSPI1_SS2 0x012C 0x039C 0x0000 0x3 0x0 +#define MX7D_PAD_UART1_TX_DATA__ENET2_1588_EVENT0_OUT 0x012C 0x039C 0x0000 0x4 0x0 +#define MX7D_PAD_UART1_TX_DATA__GPIO4_IO1 0x012C 0x039C 0x0000 0x5 0x0 +#define MX7D_PAD_UART1_TX_DATA__ENET1_MDC 0x012C 0x039C 0x0000 0x6 0x0 +#define MX7D_PAD_UART2_RX_DATA__UART2_DCE_RX 0x0130 0x03A0 0x0000 0x0 0x0 +#define MX7D_PAD_UART2_RX_DATA__UART2_DTE_TX 0x0130 0x03A0 0x0000 0x0 0x0 +#define MX7D_PAD_UART2_RX_DATA__I2C2_SCL 0x0130 0x03A0 0x05DC 0x1 0x0 +#define MX7D_PAD_UART2_RX_DATA__SAI3_RX_BCLK 0x0130 0x03A0 0x0000 0x2 0x0 +#define MX7D_PAD_UART2_RX_DATA__ECSPI1_SS3 0x0130 0x03A0 0x0000 0x3 0x0 +#define MX7D_PAD_UART2_RX_DATA__ENET2_1588_EVENT1_IN 0x0130 0x03A0 0x0000 0x4 0x0 +#define MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x0130 0x03A0 0x0000 0x5 0x0 +#define MX7D_PAD_UART2_RX_DATA__ENET2_MDIO 0x0130 0x03A0 0x0000 0x6 0x0 +#define MX7D_PAD_UART2_TX_DATA__UART2_DCE_TX 0x0134 0x03A4 0x0000 0x0 0x0 +#define MX7D_PAD_UART2_TX_DATA__UART2_DTE_RX 0x0134 0x03A4 0x0000 0x0 0x0 +#define MX7D_PAD_UART2_TX_DATA__I2C2_SDA 0x0134 0x03A4 0x05E0 0x1 0x0 +#define MX7D_PAD_UART2_TX_DATA__SAI3_RX_DATA0 0x0134 0x03A4 0x06C8 0x2 0x0 +#define MX7D_PAD_UART2_TX_DATA__ECSPI1_RDY 0x0134 0x03A4 0x0000 0x3 0x0 +#define MX7D_PAD_UART2_TX_DATA__ENET2_1588_EVENT1_OUT 0x0134 0x03A4 0x0000 0x4 0x0 +#define MX7D_PAD_UART2_TX_DATA__GPIO4_IO3 0x0134 0x03A4 0x0000 0x5 0x0 +#define MX7D_PAD_UART2_TX_DATA__ENET2_MDC 0x0134 0x03A4 0x0000 0x6 0x0 +#define MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x0138 0x03A8 0x0704 0x0 0x2 +#define MX7D_PAD_UART3_RX_DATA__UART3_DTE_TX 0x0138 0x03A8 0x0000 0x0 0x0 +#define MX7D_PAD_UART3_RX_DATA__USB_OTG1_OC 0x0138 0x03A8 0x072C 0x1 0x0 +#define MX7D_PAD_UART3_RX_DATA__SAI3_RX_SYNC 0x0138 0x03A8 0x06CC 0x2 0x0 +#define MX7D_PAD_UART3_RX_DATA__ECSPI1_MISO 0x0138 0x03A8 0x0528 0x3 0x0 +#define MX7D_PAD_UART3_RX_DATA__ENET1_1588_EVENT0_IN 0x0138 0x03A8 0x0000 0x4 0x0 +#define MX7D_PAD_UART3_RX_DATA__GPIO4_IO4 0x0138 0x03A8 0x0000 0x5 0x0 +#define MX7D_PAD_UART3_RX_DATA__SD1_LCTL 0x0138 0x03A8 0x0000 0x6 0x0 +#define MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x013C 0x03AC 0x0000 0x0 0x0 +#define MX7D_PAD_UART3_TX_DATA__UART3_DTE_RX 0x013C 0x03AC 0x0704 0x0 0x3 +#define MX7D_PAD_UART3_TX_DATA__USB_OTG1_PWR 0x013C 0x03AC 0x0000 0x1 0x0 +#define MX7D_PAD_UART3_TX_DATA__SAI3_TX_BCLK 0x013C 0x03AC 0x06D0 0x2 0x0 +#define MX7D_PAD_UART3_TX_DATA__ECSPI1_MOSI 0x013C 0x03AC 0x052C 0x3 0x0 +#define MX7D_PAD_UART3_TX_DATA__ENET1_1588_EVENT0_OUT 0x013C 0x03AC 0x0000 0x4 0x0 +#define MX7D_PAD_UART3_TX_DATA__GPIO4_IO5 0x013C 0x03AC 0x0000 0x5 0x0 +#define MX7D_PAD_UART3_TX_DATA__SD2_LCTL 0x013C 0x03AC 0x0000 0x6 0x0 +#define MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x0140 0x03B0 0x0000 0x0 0x0 +#define MX7D_PAD_UART3_RTS_B__UART3_DTE_CTS 0x0140 0x03B0 0x0000 0x0 0x0 +#define MX7D_PAD_UART3_RTS_B__USB_OTG2_OC 0x0140 0x03B0 0x0728 0x1 0x0 +#define MX7D_PAD_UART3_RTS_B__SAI3_TX_DATA0 0x0140 0x03B0 0x0000 0x2 0x0 +#define MX7D_PAD_UART3_RTS_B__ECSPI1_SCLK 0x0140 0x03B0 0x0000 0x3 0x0 +#define MX7D_PAD_UART3_RTS_B__ENET1_1588_EVENT1_IN 0x0140 0x03B0 0x0000 0x4 0x0 +#define MX7D_PAD_UART3_RTS_B__GPIO4_IO6 0x0140 0x03B0 0x0000 0x5 0x0 +#define MX7D_PAD_UART3_RTS_B__SD3_LCTL 0x0140 0x03B0 0x0000 0x6 0x0 +#define MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x0144 0x03B4 0x0000 0x0 0x0 +#define MX7D_PAD_UART3_CTS_B__UART3_DTE_RTS 0x0144 0x03B4 0x0700 0x0 0x3 +#define MX7D_PAD_UART3_CTS_B__USB_OTG2_PWR 0x0144 0x03B4 0x0000 0x1 0x0 +#define MX7D_PAD_UART3_CTS_B__SAI3_TX_SYNC 0x0144 0x03B4 0x06D4 0x2 0x0 +#define MX7D_PAD_UART3_CTS_B__ECSPI1_SS0 0x0144 0x03B4 0x0530 0x3 0x0 +#define MX7D_PAD_UART3_CTS_B__ENET1_1588_EVENT1_OUT 0x0144 0x03B4 0x0000 0x4 0x0 +#define MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x0144 0x03B4 0x0000 0x5 0x0 +#define MX7D_PAD_UART3_CTS_B__SD1_VSELECT 0x0144 0x03B4 0x0000 0x6 0x0 +#define MX7D_PAD_I2C1_SCL__I2C1_SCL 0x0148 0x03B8 0x05D4 0x0 0x1 +#define MX7D_PAD_I2C1_SCL__UART4_DCE_CTS 0x0148 0x03B8 0x0000 0x1 0x0 +#define MX7D_PAD_I2C1_SCL__UART4_DTE_RTS 0x0148 0x03B8 0x0708 0x1 0x0 +#define MX7D_PAD_I2C1_SCL__FLEXCAN1_RX 0x0148 0x03B8 0x04DC 0x2 0x1 +#define MX7D_PAD_I2C1_SCL__ECSPI3_MISO 0x0148 0x03B8 0x0548 0x3 0x0 +#define MX7D_PAD_I2C1_SCL__GPIO4_IO8 0x0148 0x03B8 0x0000 0x5 0x0 +#define MX7D_PAD_I2C1_SCL__SD2_VSELECT 0x0148 0x03B8 0x0000 0x6 0x0 +#define MX7D_PAD_I2C1_SDA__I2C1_SDA 0x014C 0x03BC 0x05D8 0x0 0x1 +#define MX7D_PAD_I2C1_SDA__UART4_DCE_RTS 0x014C 0x03BC 0x0708 0x1 0x1 +#define MX7D_PAD_I2C1_SDA__UART4_DTE_CTS 0x014C 0x03BC 0x0000 0x1 0x0 +#define MX7D_PAD_I2C1_SDA__FLEXCAN1_TX 0x014C 0x03BC 0x0000 0x2 0x0 +#define MX7D_PAD_I2C1_SDA__ECSPI3_MOSI 0x014C 0x03BC 0x054C 0x3 0x0 +#define MX7D_PAD_I2C1_SDA__CCM_ENET_REF_CLK1 0x014C 0x03BC 0x0564 0x4 0x1 +#define MX7D_PAD_I2C1_SDA__GPIO4_IO9 0x014C 0x03BC 0x0000 0x5 0x0 +#define MX7D_PAD_I2C1_SDA__SD3_VSELECT 0x014C 0x03BC 0x0000 0x6 0x0 +#define MX7D_PAD_I2C2_SCL__I2C2_SCL 0x0150 0x03C0 0x05DC 0x0 0x1 +#define MX7D_PAD_I2C2_SCL__UART4_DCE_RX 0x0150 0x03C0 0x070C 0x1 0x0 +#define MX7D_PAD_I2C2_SCL__UART4_DTE_TX 0x0150 0x03C0 0x0000 0x1 0x0 +#define MX7D_PAD_I2C2_SCL__WDOG3_WDOG_B 0x0150 0x03C0 0x0000 0x2 0x0 +#define MX7D_PAD_I2C2_SCL__ECSPI3_SCLK 0x0150 0x03C0 0x0544 0x3 0x0 +#define MX7D_PAD_I2C2_SCL__CCM_ENET_REF_CLK2 0x0150 0x03C0 0x0570 0x4 0x2 +#define MX7D_PAD_I2C2_SCL__GPIO4_IO10 0x0150 0x03C0 0x0000 0x5 0x0 +#define MX7D_PAD_I2C2_SCL__SD3_CD_B 0x0150 0x03C0 0x0738 0x6 0x1 +#define MX7D_PAD_I2C2_SDA__I2C2_SDA 0x0154 0x03C4 0x05E0 0x0 0x1 +#define MX7D_PAD_I2C2_SDA__UART4_DCE_TX 0x0154 0x03C4 0x0000 0x1 0x0 +#define MX7D_PAD_I2C2_SDA__UART4_DTE_RX 0x0154 0x03C4 0x070C 0x1 0x1 +#define MX7D_PAD_I2C2_SDA__WDOG3_WDOG_RST_B_DEB 0x0154 0x03C4 0x0000 0x2 0x0 +#define MX7D_PAD_I2C2_SDA__ECSPI3_SS0 0x0154 0x03C4 0x0550 0x3 0x0 +#define MX7D_PAD_I2C2_SDA__CCM_ENET_REF_CLK3 0x0154 0x03C4 0x0000 0x4 0x0 +#define MX7D_PAD_I2C2_SDA__GPIO4_IO11 0x0154 0x03C4 0x0000 0x5 0x0 +#define MX7D_PAD_I2C2_SDA__SD3_WP 0x0154 0x03C4 0x073C 0x6 0x1 +#define MX7D_PAD_I2C3_SCL__I2C3_SCL 0x0158 0x03C8 0x05E4 0x0 0x2 +#define MX7D_PAD_I2C3_SCL__UART5_DCE_CTS 0x0158 0x03C8 0x0000 0x1 0x0 +#define MX7D_PAD_I2C3_SCL__UART5_DTE_RTS 0x0158 0x03C8 0x0710 0x1 0x0 +#define MX7D_PAD_I2C3_SCL__FLEXCAN2_RX 0x0158 0x03C8 0x04E0 0x2 0x1 +#define MX7D_PAD_I2C3_SCL__CSI_VSYNC 0x0158 0x03C8 0x0520 0x3 0x1 +#define MX7D_PAD_I2C3_SCL__SDMA_EXT_EVENT0 0x0158 0x03C8 0x06D8 0x4 0x1 +#define MX7D_PAD_I2C3_SCL__GPIO4_IO12 0x0158 0x03C8 0x0000 0x5 0x0 +#define MX7D_PAD_I2C3_SCL__EPDC_BDR0 0x0158 0x03C8 0x0000 0x6 0x0 +#define MX7D_PAD_I2C3_SDA__I2C3_SDA 0x015C 0x03CC 0x05E8 0x0 0x2 +#define MX7D_PAD_I2C3_SDA__UART5_DCE_RTS 0x015C 0x03CC 0x0710 0x1 0x1 +#define MX7D_PAD_I2C3_SDA__UART5_DTE_CTS 0x015C 0x03CC 0x0000 0x1 0x0 +#define MX7D_PAD_I2C3_SDA__FLEXCAN2_TX 0x015C 0x03CC 0x0000 0x2 0x0 +#define MX7D_PAD_I2C3_SDA__CSI_HSYNC 0x015C 0x03CC 0x0518 0x3 0x1 +#define MX7D_PAD_I2C3_SDA__SDMA_EXT_EVENT1 0x015C 0x03CC 0x06DC 0x4 0x1 +#define MX7D_PAD_I2C3_SDA__GPIO4_IO13 0x015C 0x03CC 0x0000 0x5 0x0 +#define MX7D_PAD_I2C3_SDA__EPDC_BDR1 0x015C 0x03CC 0x0000 0x6 0x0 +#define MX7D_PAD_I2C4_SCL__I2C4_SCL 0x0160 0x03D0 0x05EC 0x0 0x2 +#define MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x0160 0x03D0 0x0714 0x1 0x0 +#define MX7D_PAD_I2C4_SCL__UART5_DTE_TX 0x0160 0x03D0 0x0000 0x1 0x0 +#define MX7D_PAD_I2C4_SCL__WDOG4_WDOG_B 0x0160 0x03D0 0x0000 0x2 0x0 +#define MX7D_PAD_I2C4_SCL__CSI_PIXCLK 0x0160 0x03D0 0x051C 0x3 0x1 +#define MX7D_PAD_I2C4_SCL__USB_OTG1_ID 0x0160 0x03D0 0x0734 0x4 0x1 +#define MX7D_PAD_I2C4_SCL__GPIO4_IO14 0x0160 0x03D0 0x0000 0x5 0x0 +#define MX7D_PAD_I2C4_SCL__EPDC_VCOM0 0x0160 0x03D0 0x0000 0x6 0x0 +#define MX7D_PAD_I2C4_SDA__I2C4_SDA 0x0164 0x03D4 0x05F0 0x0 0x2 +#define MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x0164 0x03D4 0x0000 0x1 0x0 +#define MX7D_PAD_I2C4_SDA__UART5_DTE_RX 0x0164 0x03D4 0x0714 0x1 0x1 +#define MX7D_PAD_I2C4_SDA__WDOG4_WDOG_RST_B_DEB 0x0164 0x03D4 0x0000 0x2 0x0 +#define MX7D_PAD_I2C4_SDA__CSI_MCLK 0x0164 0x03D4 0x0000 0x3 0x0 +#define MX7D_PAD_I2C4_SDA__USB_OTG2_ID 0x0164 0x03D4 0x0730 0x4 0x1 +#define MX7D_PAD_I2C4_SDA__GPIO4_IO15 0x0164 0x03D4 0x0000 0x5 0x0 +#define MX7D_PAD_I2C4_SDA__EPDC_VCOM1 0x0164 0x03D4 0x0000 0x6 0x0 +#define MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x0168 0x03D8 0x0524 0x0 0x1 +#define MX7D_PAD_ECSPI1_SCLK__UART6_DCE_RX 0x0168 0x03D8 0x071C 0x1 0x2 +#define MX7D_PAD_ECSPI1_SCLK__UART6_DTE_TX 0x0168 0x03D8 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI1_SCLK__SD2_DATA4 0x0168 0x03D8 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI1_SCLK__CSI_DATA2 0x0168 0x03D8 0x04F8 0x3 0x1 +#define MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16 0x0168 0x03D8 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI1_SCLK__EPDC_PWR_COM 0x0168 0x03D8 0x0000 0x6 0x0 +#define MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x016C 0x03DC 0x052C 0x0 0x1 +#define MX7D_PAD_ECSPI1_MOSI__UART6_DCE_TX 0x016C 0x03DC 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI1_MOSI__UART6_DTE_RX 0x016C 0x03DC 0x071C 0x1 0x3 +#define MX7D_PAD_ECSPI1_MOSI__SD2_DATA5 0x016C 0x03DC 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI1_MOSI__CSI_DATA3 0x016C 0x03DC 0x04FC 0x3 0x1 +#define MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17 0x016C 0x03DC 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI1_MOSI__EPDC_PWR_STAT 0x016C 0x03DC 0x0580 0x6 0x1 +#define MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO 0x0170 0x03E0 0x0528 0x0 0x1 +#define MX7D_PAD_ECSPI1_MISO__UART6_DCE_RTS 0x0170 0x03E0 0x0718 0x1 0x2 +#define MX7D_PAD_ECSPI1_MISO__UART6_DTE_CTS 0x0170 0x03E0 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI1_MISO__SD2_DATA6 0x0170 0x03E0 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI1_MISO__CSI_DATA4 0x0170 0x03E0 0x0500 0x3 0x1 +#define MX7D_PAD_ECSPI1_MISO__GPIO4_IO18 0x0170 0x03E0 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI1_MISO__EPDC_PWR_IRQ 0x0170 0x03E0 0x057C 0x6 0x0 +#define MX7D_PAD_ECSPI1_SS0__ECSPI1_SS0 0x0174 0x03E4 0x0530 0x0 0x1 +#define MX7D_PAD_ECSPI1_SS0__UART6_DCE_CTS 0x0174 0x03E4 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI1_SS0__UART6_DTE_RTS 0x0174 0x03E4 0x0718 0x1 0x3 +#define MX7D_PAD_ECSPI1_SS0__SD2_DATA7 0x0174 0x03E4 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI1_SS0__CSI_DATA5 0x0174 0x03E4 0x0504 0x3 0x1 +#define MX7D_PAD_ECSPI1_SS0__GPIO4_IO19 0x0174 0x03E4 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI1_SS0__EPDC_PWR_CTRL3 0x0174 0x03E4 0x0000 0x6 0x0 +#define MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x0178 0x03E8 0x0534 0x0 0x0 +#define MX7D_PAD_ECSPI2_SCLK__UART7_DCE_RX 0x0178 0x03E8 0x0724 0x1 0x2 +#define MX7D_PAD_ECSPI2_SCLK__UART7_DTE_TX 0x0178 0x03E8 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI2_SCLK__SD1_DATA4 0x0178 0x03E8 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI2_SCLK__CSI_DATA6 0x0178 0x03E8 0x0508 0x3 0x1 +#define MX7D_PAD_ECSPI2_SCLK__LCD_DATA13 0x0178 0x03E8 0x066C 0x4 0x2 +#define MX7D_PAD_ECSPI2_SCLK__GPIO4_IO20 0x0178 0x03E8 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI2_SCLK__EPDC_PWR_CTRL0 0x0178 0x03E8 0x0000 0x6 0x0 +#define MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x017C 0x03EC 0x053C 0x0 0x0 +#define MX7D_PAD_ECSPI2_MOSI__UART7_DCE_TX 0x017C 0x03EC 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI2_MOSI__UART7_DTE_RX 0x017C 0x03EC 0x0724 0x1 0x3 +#define MX7D_PAD_ECSPI2_MOSI__SD1_DATA5 0x017C 0x03EC 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI2_MOSI__CSI_DATA7 0x017C 0x03EC 0x050C 0x3 0x1 +#define MX7D_PAD_ECSPI2_MOSI__LCD_DATA14 0x017C 0x03EC 0x0670 0x4 0x2 +#define MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21 0x017C 0x03EC 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI2_MOSI__EPDC_PWR_CTRL1 0x017C 0x03EC 0x0000 0x6 0x0 +#define MX7D_PAD_ECSPI2_MISO__GPIO4_IO22 0x0180 0x03F0 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI2_MISO__EPDC_PWR_CTRL2 0x0180 0x03F0 0x0000 0x6 0x0 +#define MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO 0x0180 0x03F0 0x0538 0x0 0x0 +#define MX7D_PAD_ECSPI2_MISO__UART7_DCE_RTS 0x0180 0x03F0 0x0720 0x1 0x2 +#define MX7D_PAD_ECSPI2_MISO__UART7_DTE_CTS 0x0180 0x03F0 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI2_MISO__SD1_DATA6 0x0180 0x03F0 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI2_MISO__CSI_DATA8 0x0180 0x03F0 0x0510 0x3 0x1 +#define MX7D_PAD_ECSPI2_MISO__LCD_DATA15 0x0180 0x03F0 0x0674 0x4 0x2 +#define MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0 0x0184 0x03F4 0x0540 0x0 0x0 +#define MX7D_PAD_ECSPI2_SS0__UART7_DCE_CTS 0x0184 0x03F4 0x0000 0x1 0x0 +#define MX7D_PAD_ECSPI2_SS0__UART7_DTE_RTS 0x0184 0x03F4 0x0720 0x1 0x3 +#define MX7D_PAD_ECSPI2_SS0__SD1_DATA7 0x0184 0x03F4 0x0000 0x2 0x0 +#define MX7D_PAD_ECSPI2_SS0__CSI_DATA9 0x0184 0x03F4 0x0514 0x3 0x1 +#define MX7D_PAD_ECSPI2_SS0__LCD_RESET 0x0184 0x03F4 0x0000 0x4 0x0 +#define MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x0184 0x03F4 0x0000 0x5 0x0 +#define MX7D_PAD_ECSPI2_SS0__EPDC_PWR_WAKE 0x0184 0x03F4 0x0000 0x6 0x0 +#define MX7D_PAD_SD1_CD_B__SD1_CD_B 0x0188 0x03F8 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_CD_B__UART6_DCE_RX 0x0188 0x03F8 0x071C 0x2 0x4 +#define MX7D_PAD_SD1_CD_B__UART6_DTE_TX 0x0188 0x03F8 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_CD_B__ECSPI4_MISO 0x0188 0x03F8 0x0558 0x3 0x1 +#define MX7D_PAD_SD1_CD_B__FLEXTIMER1_CH0 0x0188 0x03F8 0x0584 0x4 0x1 +#define MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x0188 0x03F8 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_CD_B__CCM_CLKO1 0x0188 0x03F8 0x0000 0x6 0x0 +#define MX7D_PAD_SD1_WP__SD1_WP 0x018C 0x03FC 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_WP__UART6_DCE_TX 0x018C 0x03FC 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_WP__UART6_DTE_RX 0x018C 0x03FC 0x071C 0x2 0x5 +#define MX7D_PAD_SD1_WP__ECSPI4_MOSI 0x018C 0x03FC 0x055C 0x3 0x1 +#define MX7D_PAD_SD1_WP__FLEXTIMER1_CH1 0x018C 0x03FC 0x0588 0x4 0x1 +#define MX7D_PAD_SD1_WP__GPIO5_IO1 0x018C 0x03FC 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_WP__CCM_CLKO2 0x018C 0x03FC 0x0000 0x6 0x0 +#define MX7D_PAD_SD1_RESET_B__SD1_RESET_B 0x0190 0x0400 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_RESET_B__SAI3_MCLK 0x0190 0x0400 0x0000 0x1 0x0 +#define MX7D_PAD_SD1_RESET_B__UART6_DCE_RTS 0x0190 0x0400 0x0718 0x2 0x4 +#define MX7D_PAD_SD1_RESET_B__UART6_DTE_CTS 0x0190 0x0400 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_RESET_B__ECSPI4_SCLK 0x0190 0x0400 0x0554 0x3 0x1 +#define MX7D_PAD_SD1_RESET_B__FLEXTIMER1_CH2 0x0190 0x0400 0x058C 0x4 0x1 +#define MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x0190 0x0400 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_CLK__SD1_CLK 0x0194 0x0404 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_CLK__SAI3_RX_SYNC 0x0194 0x0404 0x06CC 0x1 0x1 +#define MX7D_PAD_SD1_CLK__UART6_DCE_CTS 0x0194 0x0404 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_CLK__UART6_DTE_RTS 0x0194 0x0404 0x0718 0x2 0x5 +#define MX7D_PAD_SD1_CLK__ECSPI4_SS0 0x0194 0x0404 0x0560 0x3 0x1 +#define MX7D_PAD_SD1_CLK__FLEXTIMER1_CH3 0x0194 0x0404 0x0590 0x4 0x1 +#define MX7D_PAD_SD1_CLK__GPIO5_IO3 0x0194 0x0404 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_CMD__SD1_CMD 0x0198 0x0408 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_CMD__SAI3_RX_BCLK 0x0198 0x0408 0x06C4 0x1 0x1 +#define MX7D_PAD_SD1_CMD__ECSPI4_SS1 0x0198 0x0408 0x0000 0x3 0x0 +#define MX7D_PAD_SD1_CMD__FLEXTIMER2_CH0 0x0198 0x0408 0x05AC 0x4 0x1 +#define MX7D_PAD_SD1_CMD__GPIO5_IO4 0x0198 0x0408 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_DATA0__SD1_DATA0 0x019C 0x040C 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_DATA0__SAI3_RX_DATA0 0x019C 0x040C 0x06C8 0x1 0x1 +#define MX7D_PAD_SD1_DATA0__UART7_DCE_RX 0x019C 0x040C 0x0724 0x2 0x4 +#define MX7D_PAD_SD1_DATA0__UART7_DTE_TX 0x019C 0x040C 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_DATA0__ECSPI4_SS2 0x019C 0x040C 0x0000 0x3 0x0 +#define MX7D_PAD_SD1_DATA0__FLEXTIMER2_CH1 0x019C 0x040C 0x05B0 0x4 0x1 +#define MX7D_PAD_SD1_DATA0__GPIO5_IO5 0x019C 0x040C 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_DATA0__CCM_EXT_CLK1 0x019C 0x040C 0x04E4 0x6 0x1 +#define MX7D_PAD_SD1_DATA1__SD1_DATA1 0x01A0 0x0410 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_DATA1__SAI3_TX_BCLK 0x01A0 0x0410 0x06D0 0x1 0x1 +#define MX7D_PAD_SD1_DATA1__UART7_DCE_TX 0x01A0 0x0410 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_DATA1__UART7_DTE_RX 0x01A0 0x0410 0x0724 0x2 0x5 +#define MX7D_PAD_SD1_DATA1__ECSPI4_SS3 0x01A0 0x0410 0x0000 0x3 0x0 +#define MX7D_PAD_SD1_DATA1__FLEXTIMER2_CH2 0x01A0 0x0410 0x05B4 0x4 0x1 +#define MX7D_PAD_SD1_DATA1__GPIO5_IO6 0x01A0 0x0410 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_DATA1__CCM_EXT_CLK2 0x01A0 0x0410 0x04E8 0x6 0x1 +#define MX7D_PAD_SD1_DATA2__SD1_DATA2 0x01A4 0x0414 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_DATA2__SAI3_TX_SYNC 0x01A4 0x0414 0x06D4 0x1 0x1 +#define MX7D_PAD_SD1_DATA2__UART7_DCE_CTS 0x01A4 0x0414 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_DATA2__UART7_DTE_RTS 0x01A4 0x0414 0x0720 0x2 0x4 +#define MX7D_PAD_SD1_DATA2__ECSPI4_RDY 0x01A4 0x0414 0x0000 0x3 0x0 +#define MX7D_PAD_SD1_DATA2__FLEXTIMER2_CH3 0x01A4 0x0414 0x05B8 0x4 0x1 +#define MX7D_PAD_SD1_DATA2__GPIO5_IO7 0x01A4 0x0414 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_DATA2__CCM_EXT_CLK3 0x01A4 0x0414 0x04EC 0x6 0x1 +#define MX7D_PAD_SD1_DATA3__SD1_DATA3 0x01A8 0x0418 0x0000 0x0 0x0 +#define MX7D_PAD_SD1_DATA3__SAI3_TX_DATA0 0x01A8 0x0418 0x0000 0x1 0x0 +#define MX7D_PAD_SD1_DATA3__UART7_DCE_RTS 0x01A8 0x0418 0x0720 0x2 0x5 +#define MX7D_PAD_SD1_DATA3__UART7_DTE_CTS 0x01A8 0x0418 0x0000 0x2 0x0 +#define MX7D_PAD_SD1_DATA3__ECSPI3_SS1 0x01A8 0x0418 0x0000 0x3 0x0 +#define MX7D_PAD_SD1_DATA3__FLEXTIMER1_PHA 0x01A8 0x0418 0x05A4 0x4 0x1 +#define MX7D_PAD_SD1_DATA3__GPIO5_IO8 0x01A8 0x0418 0x0000 0x5 0x0 +#define MX7D_PAD_SD1_DATA3__CCM_EXT_CLK4 0x01A8 0x0418 0x04F0 0x6 0x1 +#define MX7D_PAD_SD2_CD_B__SD2_CD_B 0x01AC 0x041C 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_CD_B__ENET1_MDIO 0x01AC 0x041C 0x0568 0x1 0x2 +#define MX7D_PAD_SD2_CD_B__ENET2_MDIO 0x01AC 0x041C 0x0574 0x2 0x2 +#define MX7D_PAD_SD2_CD_B__ECSPI3_SS2 0x01AC 0x041C 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_CD_B__FLEXTIMER1_PHB 0x01AC 0x041C 0x05A8 0x4 0x1 +#define MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x01AC 0x041C 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_CD_B__SDMA_EXT_EVENT0 0x01AC 0x041C 0x06D8 0x6 0x2 +#define MX7D_PAD_SD2_WP__SD2_WP 0x01B0 0x0420 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_WP__ENET1_MDC 0x01B0 0x0420 0x0000 0x1 0x0 +#define MX7D_PAD_SD2_WP__ENET2_MDC 0x01B0 0x0420 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_WP__ECSPI3_SS3 0x01B0 0x0420 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_WP__USB_OTG1_ID 0x01B0 0x0420 0x0734 0x4 0x2 +#define MX7D_PAD_SD2_WP__GPIO5_IO10 0x01B0 0x0420 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_WP__SDMA_EXT_EVENT1 0x01B0 0x0420 0x06DC 0x6 0x2 +#define MX7D_PAD_SD2_RESET_B__SD2_RESET_B 0x01B4 0x0424 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_RESET_B__SAI2_MCLK 0x01B4 0x0424 0x0000 0x1 0x0 +#define MX7D_PAD_SD2_RESET_B__SD2_RESET 0x01B4 0x0424 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_RESET_B__ECSPI3_RDY 0x01B4 0x0424 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_RESET_B__USB_OTG2_ID 0x01B4 0x0424 0x0730 0x4 0x2 +#define MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x01B4 0x0424 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_CLK__SD2_CLK 0x01B8 0x0428 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_CLK__SAI2_RX_SYNC 0x01B8 0x0428 0x06B8 0x1 0x0 +#define MX7D_PAD_SD2_CLK__MQS_RIGHT 0x01B8 0x0428 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_CLK__GPT4_CLK 0x01B8 0x0428 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_CLK__GPIO5_IO12 0x01B8 0x0428 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_CMD__SD2_CMD 0x01BC 0x042C 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_CMD__SAI2_RX_BCLK 0x01BC 0x042C 0x06B0 0x1 0x0 +#define MX7D_PAD_SD2_CMD__MQS_LEFT 0x01BC 0x042C 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_CMD__GPT4_CAPTURE1 0x01BC 0x042C 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_CMD__SIM2_PORT1_TRXD 0x01BC 0x042C 0x06EC 0x4 0x1 +#define MX7D_PAD_SD2_CMD__GPIO5_IO13 0x01BC 0x042C 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_DATA0__SD2_DATA0 0x01C0 0x0430 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_DATA0__SAI2_RX_DATA0 0x01C0 0x0430 0x06B4 0x1 0x0 +#define MX7D_PAD_SD2_DATA0__UART4_DCE_RX 0x01C0 0x0430 0x070C 0x2 0x2 +#define MX7D_PAD_SD2_DATA0__UART4_DTE_TX 0x01C0 0x0430 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_DATA0__GPT4_CAPTURE2 0x01C0 0x0430 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_DATA0__SIM2_PORT1_CLK 0x01C0 0x0430 0x0000 0x4 0x0 +#define MX7D_PAD_SD2_DATA0__GPIO5_IO14 0x01C0 0x0430 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_DATA1__SD2_DATA1 0x01C4 0x0434 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_DATA1__SAI2_TX_BCLK 0x01C4 0x0434 0x06BC 0x1 0x0 +#define MX7D_PAD_SD2_DATA1__UART4_DCE_TX 0x01C4 0x0434 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_DATA1__UART4_DTE_RX 0x01C4 0x0434 0x070C 0x2 0x3 +#define MX7D_PAD_SD2_DATA1__GPT4_COMPARE1 0x01C4 0x0434 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_DATA1__SIM2_PORT1_RST_B 0x01C4 0x0434 0x0000 0x4 0x0 +#define MX7D_PAD_SD2_DATA1__GPIO5_IO15 0x01C4 0x0434 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_DATA2__SD2_DATA2 0x01C8 0x0438 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_DATA2__SAI2_TX_SYNC 0x01C8 0x0438 0x06C0 0x1 0x0 +#define MX7D_PAD_SD2_DATA2__UART4_DCE_CTS 0x01C8 0x0438 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_DATA2__UART4_DTE_RTS 0x01C8 0x0438 0x0708 0x2 0x2 +#define MX7D_PAD_SD2_DATA2__GPT4_COMPARE2 0x01C8 0x0438 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_DATA2__SIM2_PORT1_SVEN 0x01C8 0x0438 0x0000 0x4 0x0 +#define MX7D_PAD_SD2_DATA2__GPIO5_IO16 0x01C8 0x0438 0x0000 0x5 0x0 +#define MX7D_PAD_SD2_DATA3__SD2_DATA3 0x01CC 0x043C 0x0000 0x0 0x0 +#define MX7D_PAD_SD2_DATA3__SAI2_TX_DATA0 0x01CC 0x043C 0x0000 0x1 0x0 +#define MX7D_PAD_SD2_DATA3__UART4_DCE_RTS 0x01CC 0x043C 0x0708 0x2 0x3 +#define MX7D_PAD_SD2_DATA3__UART4_DTE_CTS 0x01CC 0x043C 0x0000 0x2 0x0 +#define MX7D_PAD_SD2_DATA3__GPT4_COMPARE3 0x01CC 0x043C 0x0000 0x3 0x0 +#define MX7D_PAD_SD2_DATA3__SIM2_PORT1_PD 0x01CC 0x043C 0x06E8 0x4 0x1 +#define MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x01CC 0x043C 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_CLK__SD3_CLK 0x01D0 0x0440 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_CLK__NAND_CLE 0x01D0 0x0440 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_CLK__ECSPI4_MISO 0x01D0 0x0440 0x0558 0x2 0x2 +#define MX7D_PAD_SD3_CLK__SAI3_RX_SYNC 0x01D0 0x0440 0x06CC 0x3 0x2 +#define MX7D_PAD_SD3_CLK__GPT3_CLK 0x01D0 0x0440 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_CLK__GPIO6_IO0 0x01D0 0x0440 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_CMD__SD3_CMD 0x01D4 0x0444 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_CMD__NAND_ALE 0x01D4 0x0444 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_CMD__ECSPI4_MOSI 0x01D4 0x0444 0x055C 0x2 0x2 +#define MX7D_PAD_SD3_CMD__SAI3_RX_BCLK 0x01D4 0x0444 0x06C4 0x3 0x2 +#define MX7D_PAD_SD3_CMD__GPT3_CAPTURE1 0x01D4 0x0444 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_CMD__GPIO6_IO1 0x01D4 0x0444 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA0__SD3_DATA0 0x01D8 0x0448 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA0__NAND_DATA00 0x01D8 0x0448 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA0__ECSPI4_SS0 0x01D8 0x0448 0x0560 0x2 0x2 +#define MX7D_PAD_SD3_DATA0__SAI3_RX_DATA0 0x01D8 0x0448 0x06C8 0x3 0x2 +#define MX7D_PAD_SD3_DATA0__GPT3_CAPTURE2 0x01D8 0x0448 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_DATA0__GPIO6_IO2 0x01D8 0x0448 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA1__SD3_DATA1 0x01DC 0x044C 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA1__NAND_DATA01 0x01DC 0x044C 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA1__ECSPI4_SCLK 0x01DC 0x044C 0x0554 0x2 0x2 +#define MX7D_PAD_SD3_DATA1__SAI3_TX_BCLK 0x01DC 0x044C 0x06D0 0x3 0x2 +#define MX7D_PAD_SD3_DATA1__GPT3_COMPARE1 0x01DC 0x044C 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_DATA1__GPIO6_IO3 0x01DC 0x044C 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA2__SD3_DATA2 0x01E0 0x0450 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA2__NAND_DATA02 0x01E0 0x0450 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA2__I2C3_SDA 0x01E0 0x0450 0x05E8 0x2 0x3 +#define MX7D_PAD_SD3_DATA2__SAI3_TX_SYNC 0x01E0 0x0450 0x06D4 0x3 0x2 +#define MX7D_PAD_SD3_DATA2__GPT3_COMPARE2 0x01E0 0x0450 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_DATA2__GPIO6_IO4 0x01E0 0x0450 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA3__SD3_DATA3 0x01E4 0x0454 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA3__NAND_DATA03 0x01E4 0x0454 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA3__I2C3_SCL 0x01E4 0x0454 0x05E4 0x2 0x3 +#define MX7D_PAD_SD3_DATA3__SAI3_TX_DATA0 0x01E4 0x0454 0x0000 0x3 0x0 +#define MX7D_PAD_SD3_DATA3__GPT3_COMPARE3 0x01E4 0x0454 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_DATA3__GPIO6_IO5 0x01E4 0x0454 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA4__SD3_DATA4 0x01E8 0x0458 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA4__NAND_DATA04 0x01E8 0x0458 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA4__UART3_DCE_RX 0x01E8 0x0458 0x0704 0x3 0x4 +#define MX7D_PAD_SD3_DATA4__UART3_DTE_TX 0x01E8 0x0458 0x0000 0x3 0x0 +#define MX7D_PAD_SD3_DATA4__FLEXCAN2_RX 0x01E8 0x0458 0x04E0 0x4 0x2 +#define MX7D_PAD_SD3_DATA4__GPIO6_IO6 0x01E8 0x0458 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA5__SD3_DATA5 0x01EC 0x045C 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA5__NAND_DATA05 0x01EC 0x045C 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA5__UART3_DCE_TX 0x01EC 0x045C 0x0000 0x3 0x0 +#define MX7D_PAD_SD3_DATA5__UART3_DTE_RX 0x01EC 0x045C 0x0704 0x3 0x5 +#define MX7D_PAD_SD3_DATA5__FLEXCAN1_TX 0x01EC 0x045C 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_DATA5__GPIO6_IO7 0x01EC 0x045C 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA6__SD3_DATA6 0x01F0 0x0460 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA6__NAND_DATA06 0x01F0 0x0460 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA6__SD3_WP 0x01F0 0x0460 0x073C 0x2 0x2 +#define MX7D_PAD_SD3_DATA6__UART3_DCE_RTS 0x01F0 0x0460 0x0700 0x3 0x4 +#define MX7D_PAD_SD3_DATA6__UART3_DTE_CTS 0x01F0 0x0460 0x0000 0x3 0x0 +#define MX7D_PAD_SD3_DATA6__FLEXCAN2_TX 0x01F0 0x0460 0x0000 0x4 0x0 +#define MX7D_PAD_SD3_DATA6__GPIO6_IO8 0x01F0 0x0460 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_DATA7__SD3_DATA7 0x01F4 0x0464 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_DATA7__NAND_DATA07 0x01F4 0x0464 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_DATA7__SD3_CD_B 0x01F4 0x0464 0x0738 0x2 0x2 +#define MX7D_PAD_SD3_DATA7__UART3_DCE_CTS 0x01F4 0x0464 0x0000 0x3 0x0 +#define MX7D_PAD_SD3_DATA7__UART3_DTE_RTS 0x01F4 0x0464 0x0700 0x3 0x5 +#define MX7D_PAD_SD3_DATA7__FLEXCAN1_RX 0x01F4 0x0464 0x04DC 0x4 0x2 +#define MX7D_PAD_SD3_DATA7__GPIO6_IO9 0x01F4 0x0464 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_STROBE__SD3_STROBE 0x01F8 0x0468 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_STROBE__NAND_RE_B 0x01F8 0x0468 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_STROBE__GPIO6_IO10 0x01F8 0x0468 0x0000 0x5 0x0 +#define MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x01FC 0x046C 0x0000 0x0 0x0 +#define MX7D_PAD_SD3_RESET_B__NAND_WE_B 0x01FC 0x046C 0x0000 0x1 0x0 +#define MX7D_PAD_SD3_RESET_B__SD3_RESET 0x01FC 0x046C 0x0000 0x2 0x0 +#define MX7D_PAD_SD3_RESET_B__SAI3_MCLK 0x01FC 0x046C 0x0000 0x3 0x0 +#define MX7D_PAD_SD3_RESET_B__GPIO6_IO11 0x01FC 0x046C 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0 0x0200 0x0470 0x06A0 0x0 0x0 +#define MX7D_PAD_SAI1_RX_DATA__NAND_CE1_B 0x0200 0x0470 0x0000 0x1 0x0 +#define MX7D_PAD_SAI1_RX_DATA__UART5_DCE_RX 0x0200 0x0470 0x0714 0x2 0x2 +#define MX7D_PAD_SAI1_RX_DATA__UART5_DTE_TX 0x0200 0x0470 0x0000 0x2 0x0 +#define MX7D_PAD_SAI1_RX_DATA__FLEXCAN1_RX 0x0200 0x0470 0x04DC 0x3 0x3 +#define MX7D_PAD_SAI1_RX_DATA__SIM1_PORT1_TRXD 0x0200 0x0470 0x06E4 0x4 0x1 +#define MX7D_PAD_SAI1_RX_DATA__GPIO6_IO12 0x0200 0x0470 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_RX_DATA__SRC_ANY_PU_RESET 0x0200 0x0470 0x0000 0x7 0x0 +#define MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK 0x0204 0x0474 0x06A8 0x0 0x0 +#define MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B 0x0204 0x0474 0x0000 0x1 0x0 +#define MX7D_PAD_SAI1_TX_BCLK__UART5_DCE_TX 0x0204 0x0474 0x0000 0x2 0x0 +#define MX7D_PAD_SAI1_TX_BCLK__UART5_DTE_RX 0x0204 0x0474 0x0714 0x2 0x3 +#define MX7D_PAD_SAI1_TX_BCLK__FLEXCAN1_TX 0x0204 0x0474 0x0000 0x3 0x0 +#define MX7D_PAD_SAI1_TX_BCLK__SIM1_PORT1_CLK 0x0204 0x0474 0x0000 0x4 0x0 +#define MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x0204 0x0474 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_TX_BCLK__SRC_EARLY_RESET 0x0204 0x0474 0x0000 0x7 0x0 +#define MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x0208 0x0478 0x06AC 0x0 0x0 +#define MX7D_PAD_SAI1_TX_SYNC__NAND_DQS 0x0208 0x0478 0x0000 0x1 0x0 +#define MX7D_PAD_SAI1_TX_SYNC__UART5_DCE_CTS 0x0208 0x0478 0x0000 0x2 0x0 +#define MX7D_PAD_SAI1_TX_SYNC__UART5_DTE_RTS 0x0208 0x0478 0x0710 0x2 0x2 +#define MX7D_PAD_SAI1_TX_SYNC__FLEXCAN2_RX 0x0208 0x0478 0x04E0 0x3 0x3 +#define MX7D_PAD_SAI1_TX_SYNC__SIM1_PORT1_RST_B 0x0208 0x0478 0x0000 0x4 0x0 +#define MX7D_PAD_SAI1_TX_SYNC__GPIO6_IO14 0x0208 0x0478 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_TX_SYNC__SRC_INT_BOOT 0x0208 0x0478 0x0000 0x7 0x0 +#define MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0 0x020C 0x047C 0x0000 0x0 0x0 +#define MX7D_PAD_SAI1_TX_DATA__NAND_READY_B 0x020C 0x047C 0x0000 0x1 0x0 +#define MX7D_PAD_SAI1_TX_DATA__UART5_DCE_RTS 0x020C 0x047C 0x0710 0x2 0x3 +#define MX7D_PAD_SAI1_TX_DATA__UART5_DTE_CTS 0x020C 0x047C 0x0000 0x2 0x0 +#define MX7D_PAD_SAI1_TX_DATA__FLEXCAN2_TX 0x020C 0x047C 0x0000 0x3 0x0 +#define MX7D_PAD_SAI1_TX_DATA__SIM1_PORT1_SVEN 0x020C 0x047C 0x0000 0x4 0x0 +#define MX7D_PAD_SAI1_TX_DATA__GPIO6_IO15 0x020C 0x047C 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_TX_DATA__SRC_SYSTEM_RESET 0x020C 0x047C 0x0000 0x7 0x0 +#define MX7D_PAD_SAI1_RX_SYNC__SAI1_RX_SYNC 0x0210 0x0480 0x06A4 0x0 0x0 +#define MX7D_PAD_SAI1_RX_SYNC__NAND_CE2_B 0x0210 0x0480 0x0000 0x1 0x0 +#define MX7D_PAD_SAI1_RX_SYNC__SAI2_RX_SYNC 0x0210 0x0480 0x06B8 0x2 0x1 +#define MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x0210 0x0480 0x05EC 0x3 0x3 +#define MX7D_PAD_SAI1_RX_SYNC__SIM1_PORT1_PD 0x0210 0x0480 0x06E0 0x4 0x1 +#define MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16 0x0210 0x0480 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_RX_SYNC__MQS_RIGHT 0x0210 0x0480 0x0000 0x6 0x0 +#define MX7D_PAD_SAI1_RX_SYNC__SRC_CA7_RESET_B0 0x0210 0x0480 0x0000 0x7 0x0 +#define MX7D_PAD_SAI1_RX_BCLK__SAI1_RX_BCLK 0x0214 0x0484 0x069C 0x0 0x0 +#define MX7D_PAD_SAI1_RX_BCLK__NAND_CE3_B 0x0214 0x0484 0x0000 0x1 0x0 +#define MX7D_PAD_SAI1_RX_BCLK__SAI2_RX_BCLK 0x0214 0x0484 0x06B0 0x2 0x1 +#define MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x0214 0x0484 0x05F0 0x3 0x3 +#define MX7D_PAD_SAI1_RX_BCLK__FLEXTIMER2_PHA 0x0214 0x0484 0x05CC 0x4 0x1 +#define MX7D_PAD_SAI1_RX_BCLK__GPIO6_IO17 0x0214 0x0484 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_RX_BCLK__MQS_LEFT 0x0214 0x0484 0x0000 0x6 0x0 +#define MX7D_PAD_SAI1_RX_BCLK__SRC_CA7_RESET_B1 0x0214 0x0484 0x0000 0x7 0x0 +#define MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x0218 0x0488 0x0000 0x0 0x0 +#define MX7D_PAD_SAI1_MCLK__NAND_WP_B 0x0218 0x0488 0x0000 0x1 0x0 +#define MX7D_PAD_SAI1_MCLK__SAI2_MCLK 0x0218 0x0488 0x0000 0x2 0x0 +#define MX7D_PAD_SAI1_MCLK__CCM_PMIC_READY 0x0218 0x0488 0x04F4 0x3 0x3 +#define MX7D_PAD_SAI1_MCLK__FLEXTIMER2_PHB 0x0218 0x0488 0x05D0 0x4 0x1 +#define MX7D_PAD_SAI1_MCLK__GPIO6_IO18 0x0218 0x0488 0x0000 0x5 0x0 +#define MX7D_PAD_SAI1_MCLK__SRC_TESTER_ACK 0x0218 0x0488 0x0000 0x7 0x0 +#define MX7D_PAD_SAI2_TX_SYNC__SAI2_TX_SYNC 0x021C 0x048C 0x06C0 0x0 0x1 +#define MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO 0x021C 0x048C 0x0548 0x1 0x1 +#define MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX 0x021C 0x048C 0x070C 0x2 0x4 +#define MX7D_PAD_SAI2_TX_SYNC__UART4_DTE_TX 0x021C 0x048C 0x0000 0x2 0x0 +#define MX7D_PAD_SAI2_TX_SYNC__UART1_DCE_CTS 0x021C 0x048C 0x0000 0x3 0x0 +#define MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS 0x021C 0x048C 0x06F0 0x3 0x0 +#define MX7D_PAD_SAI2_TX_SYNC__FLEXTIMER2_CH4 0x021C 0x048C 0x05BC 0x4 0x1 +#define MX7D_PAD_SAI2_TX_SYNC__GPIO6_IO19 0x021C 0x048C 0x0000 0x5 0x0 +#define MX7D_PAD_SAI2_TX_BCLK__SAI2_TX_BCLK 0x0220 0x0490 0x06BC 0x0 0x1 +#define MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI 0x0220 0x0490 0x054C 0x1 0x1 +#define MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX 0x0220 0x0490 0x0000 0x2 0x0 +#define MX7D_PAD_SAI2_TX_BCLK__UART4_DTE_RX 0x0220 0x0490 0x070C 0x2 0x5 +#define MX7D_PAD_SAI2_TX_BCLK__UART1_DCE_RTS 0x0220 0x0490 0x06F0 0x3 0x1 +#define MX7D_PAD_SAI2_TX_BCLK__UART1_DTE_CTS 0x0220 0x0490 0x0000 0x3 0x0 +#define MX7D_PAD_SAI2_TX_BCLK__FLEXTIMER2_CH5 0x0220 0x0490 0x05C0 0x4 0x1 +#define MX7D_PAD_SAI2_TX_BCLK__GPIO6_IO20 0x0220 0x0490 0x0000 0x5 0x0 +#define MX7D_PAD_SAI2_RX_DATA__SAI2_RX_DATA0 0x0224 0x0494 0x06B4 0x0 0x1 +#define MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK 0x0224 0x0494 0x0544 0x1 0x1 +#define MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS 0x0224 0x0494 0x0000 0x2 0x0 +#define MX7D_PAD_SAI2_RX_DATA__UART4_DTE_RTS 0x0224 0x0494 0x0708 0x2 0x4 +#define MX7D_PAD_SAI2_RX_DATA__UART2_DCE_CTS 0x0224 0x0494 0x0000 0x3 0x0 +#define MX7D_PAD_SAI2_RX_DATA__UART2_DTE_RTS 0x0224 0x0494 0x06F8 0x3 0x2 +#define MX7D_PAD_SAI2_RX_DATA__FLEXTIMER2_CH6 0x0224 0x0494 0x05C4 0x4 0x1 +#define MX7D_PAD_SAI2_RX_DATA__GPIO6_IO21 0x0224 0x0494 0x0000 0x5 0x0 +#define MX7D_PAD_SAI2_RX_DATA__KPP_COL7 0x0224 0x0494 0x0610 0x6 0x1 +#define MX7D_PAD_SAI2_TX_DATA__SAI2_TX_DATA0 0x0228 0x0498 0x0000 0x0 0x0 +#define MX7D_PAD_SAI2_TX_DATA__ECSPI3_SS0 0x0228 0x0498 0x0550 0x1 0x1 +#define MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS 0x0228 0x0498 0x0708 0x2 0x5 +#define MX7D_PAD_SAI2_TX_DATA__UART4_DTE_CTS 0x0228 0x0498 0x0000 0x2 0x0 +#define MX7D_PAD_SAI2_TX_DATA__UART2_DCE_RTS 0x0228 0x0498 0x06F8 0x3 0x3 +#define MX7D_PAD_SAI2_TX_DATA__UART2_DTE_CTS 0x0228 0x0498 0x0000 0x3 0x0 +#define MX7D_PAD_SAI2_TX_DATA__FLEXTIMER2_CH7 0x0228 0x0498 0x05C8 0x4 0x1 +#define MX7D_PAD_SAI2_TX_DATA__GPIO6_IO22 0x0228 0x0498 0x0000 0x5 0x0 +#define MX7D_PAD_SAI2_TX_DATA__KPP_ROW7 0x0228 0x0498 0x0630 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x022C 0x049C 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_RD0__PWM1_OUT 0x022C 0x049C 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_RD0__I2C3_SCL 0x022C 0x049C 0x05E4 0x2 0x4 +#define MX7D_PAD_ENET1_RGMII_RD0__UART1_DCE_CTS 0x022C 0x049C 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_RGMII_RD0__UART1_DTE_RTS 0x022C 0x049C 0x06F0 0x3 0x2 +#define MX7D_PAD_ENET1_RGMII_RD0__EPDC_VCOM0 0x022C 0x049C 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_RD0__GPIO7_IO0 0x022C 0x049C 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_RD0__KPP_ROW3 0x022C 0x049C 0x0620 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x0230 0x04A0 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_RD1__PWM2_OUT 0x0230 0x04A0 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_RD1__I2C3_SDA 0x0230 0x04A0 0x05E8 0x2 0x4 +#define MX7D_PAD_ENET1_RGMII_RD1__UART1_DCE_RTS 0x0230 0x04A0 0x06F0 0x3 0x3 +#define MX7D_PAD_ENET1_RGMII_RD1__UART1_DTE_CTS 0x0230 0x04A0 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_RGMII_RD1__EPDC_VCOM1 0x0230 0x04A0 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1 0x0230 0x04A0 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_RD1__KPP_COL3 0x0230 0x04A0 0x0600 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x0234 0x04A4 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_RD2__FLEXCAN1_RX 0x0234 0x04A4 0x04DC 0x1 0x4 +#define MX7D_PAD_ENET1_RGMII_RD2__ECSPI2_SCLK 0x0234 0x04A4 0x0534 0x2 0x1 +#define MX7D_PAD_ENET1_RGMII_RD2__UART1_DCE_RX 0x0234 0x04A4 0x06F4 0x3 0x2 +#define MX7D_PAD_ENET1_RGMII_RD2__UART1_DTE_TX 0x0234 0x04A4 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_RGMII_RD2__EPDC_SDCE4 0x0234 0x04A4 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2 0x0234 0x04A4 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_RD2__KPP_ROW2 0x0234 0x04A4 0x061C 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x0238 0x04A8 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_RD3__FLEXCAN1_TX 0x0238 0x04A8 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_RD3__ECSPI2_MOSI 0x0238 0x04A8 0x053C 0x2 0x1 +#define MX7D_PAD_ENET1_RGMII_RD3__UART1_DCE_TX 0x0238 0x04A8 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_RGMII_RD3__UART1_DTE_RX 0x0238 0x04A8 0x06F4 0x3 0x3 +#define MX7D_PAD_ENET1_RGMII_RD3__EPDC_SDCE5 0x0238 0x04A8 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3 0x0238 0x04A8 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_RD3__KPP_COL2 0x0238 0x04A8 0x05FC 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x023C 0x04AC 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_RX_CTL__ECSPI2_SS1 0x023C 0x04AC 0x0000 0x2 0x0 +#define MX7D_PAD_ENET1_RGMII_RX_CTL__EPDC_SDCE6 0x023C 0x04AC 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_RX_CTL__GPIO7_IO4 0x023C 0x04AC 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_RX_CTL__KPP_ROW1 0x023C 0x04AC 0x0618 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x0240 0x04B0 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_RXC__ENET1_RX_ER 0x0240 0x04B0 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_RXC__ECSPI2_SS2 0x0240 0x04B0 0x0000 0x2 0x0 +#define MX7D_PAD_ENET1_RGMII_RXC__EPDC_SDCE7 0x0240 0x04B0 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_RXC__GPIO7_IO5 0x0240 0x04B0 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_RXC__KPP_COL1 0x0240 0x04B0 0x0000 0x6 0x0 +#define MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x0244 0x04B4 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_TD0__PWM3_OUT 0x0244 0x04B4 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_TD0__ECSPI2_SS3 0x0244 0x04B4 0x0000 0x2 0x0 +#define MX7D_PAD_ENET1_RGMII_TD0__EPDC_SDCE8 0x0244 0x04B4 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_TD0__GPIO7_IO6 0x0244 0x04B4 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_TD0__KPP_ROW0 0x0244 0x04B4 0x0614 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x0248 0x04B8 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_TD1__PWM4_OUT 0x0248 0x04B8 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_TD1__ECSPI2_RDY 0x0248 0x04B8 0x0000 0x2 0x0 +#define MX7D_PAD_ENET1_RGMII_TD1__EPDC_SDCE9 0x0248 0x04B8 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_TD1__GPIO7_IO7 0x0248 0x04B8 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_TD1__KPP_COL0 0x0248 0x04B8 0x05F4 0x6 0x1 +#define MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x024C 0x04BC 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_TD2__FLEXCAN2_RX 0x024C 0x04BC 0x04E0 0x1 0x4 +#define MX7D_PAD_ENET1_RGMII_TD2__ECSPI2_MISO 0x024C 0x04BC 0x0538 0x2 0x1 +#define MX7D_PAD_ENET1_RGMII_TD2__I2C4_SCL 0x024C 0x04BC 0x05EC 0x3 0x4 +#define MX7D_PAD_ENET1_RGMII_TD2__EPDC_SDOED 0x024C 0x04BC 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_TD2__GPIO7_IO8 0x024C 0x04BC 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x0250 0x04C0 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_TD3__FLEXCAN2_TX 0x0250 0x04C0 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_TD3__ECSPI2_SS0 0x0250 0x04C0 0x0540 0x2 0x1 +#define MX7D_PAD_ENET1_RGMII_TD3__I2C4_SDA 0x0250 0x04C0 0x05F0 0x3 0x4 +#define MX7D_PAD_ENET1_RGMII_TD3__EPDC_SDOEZ 0x0250 0x04C0 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_TD3__GPIO7_IO9 0x0250 0x04C0 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_TD3__CAAM_RNG_OSC_OBS 0x0250 0x04C0 0x0000 0x7 0x0 +#define MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x0254 0x04C4 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_TX_CTL__SAI1_RX_SYNC 0x0254 0x04C4 0x0000 0x2 0x0 +#define MX7D_PAD_ENET1_RGMII_TX_CTL__GPT2_COMPARE1 0x0254 0x04C4 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_RGMII_TX_CTL__EPDC_PWR_CTRL2 0x0254 0x04C4 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_TX_CTL__GPIO7_IO10 0x0254 0x04C4 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x0258 0x04C8 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_RGMII_TXC__ENET1_TX_ER 0x0258 0x04C8 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RGMII_TXC__SAI1_RX_BCLK 0x0258 0x04C8 0x0000 0x2 0x0 +#define MX7D_PAD_ENET1_RGMII_TXC__GPT2_COMPARE2 0x0258 0x04C8 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_RGMII_TXC__EPDC_PWR_CTRL3 0x0258 0x04C8 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11 0x0258 0x04C8 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_TX_CLK__ENET1_TX_CLK 0x025C 0x04CC 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_TX_CLK__CCM_ENET_REF_CLK1 0x025C 0x04CC 0x0564 0x1 0x2 +#define MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0 0x025C 0x04CC 0x06A0 0x2 0x1 +#define MX7D_PAD_ENET1_TX_CLK__GPT2_COMPARE3 0x025C 0x04CC 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_TX_CLK__EPDC_PWR_IRQ 0x025C 0x04CC 0x057C 0x4 0x1 +#define MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12 0x025C 0x04CC 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_TX_CLK__CCM_EXT_CLK1 0x025C 0x04CC 0x04E4 0x6 0x2 +#define MX7D_PAD_ENET1_TX_CLK__CSU_ALARM_AUT0 0x025C 0x04CC 0x0000 0x7 0x0 +#define MX7D_PAD_ENET1_RX_CLK__ENET1_RX_CLK 0x0260 0x04D0 0x056C 0x0 0x0 +#define MX7D_PAD_ENET1_RX_CLK__WDOG2_WDOG_B 0x0260 0x04D0 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK 0x0260 0x04D0 0x06A8 0x2 0x1 +#define MX7D_PAD_ENET1_RX_CLK__GPT2_CLK 0x0260 0x04D0 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_RX_CLK__EPDC_PWR_WAKE 0x0260 0x04D0 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13 0x0260 0x04D0 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_RX_CLK__CCM_EXT_CLK2 0x0260 0x04D0 0x04E8 0x6 0x2 +#define MX7D_PAD_ENET1_RX_CLK__CSU_ALARM_AUT1 0x0260 0x04D0 0x0000 0x7 0x0 +#define MX7D_PAD_ENET1_CRS__ENET1_CRS 0x0264 0x04D4 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_CRS__WDOG2_WDOG_RST_B_DEB 0x0264 0x04D4 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_CRS__SAI1_TX_SYNC 0x0264 0x04D4 0x06AC 0x2 0x1 +#define MX7D_PAD_ENET1_CRS__GPT2_CAPTURE1 0x0264 0x04D4 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_CRS__EPDC_PWR_CTRL0 0x0264 0x04D4 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x0264 0x04D4 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_CRS__CCM_EXT_CLK3 0x0264 0x04D4 0x04EC 0x6 0x2 +#define MX7D_PAD_ENET1_CRS__CSU_ALARM_AUT2 0x0264 0x04D4 0x0000 0x7 0x0 +#define MX7D_PAD_ENET1_COL__ENET1_COL 0x0268 0x04D8 0x0000 0x0 0x0 +#define MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x0268 0x04D8 0x0000 0x1 0x0 +#define MX7D_PAD_ENET1_COL__SAI1_TX_DATA0 0x0268 0x04D8 0x0000 0x2 0x0 +#define MX7D_PAD_ENET1_COL__GPT2_CAPTURE2 0x0268 0x04D8 0x0000 0x3 0x0 +#define MX7D_PAD_ENET1_COL__EPDC_PWR_CTRL1 0x0268 0x04D8 0x0000 0x4 0x0 +#define MX7D_PAD_ENET1_COL__GPIO7_IO15 0x0268 0x04D8 0x0000 0x5 0x0 +#define MX7D_PAD_ENET1_COL__CCM_EXT_CLK4 0x0268 0x04D8 0x04F0 0x6 0x2 +#define MX7D_PAD_ENET1_COL__CSU_INT_DEB 0x0268 0x04D8 0x0000 0x7 0x0 + +#endif /* __DTS_IMX7D_PINFUNC_H */
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts new file mode 100644 index 0000000..4d1a4b9 --- /dev/null +++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -0,0 +1,408 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include "imx7d.dtsi" + +/ { + model = "Freescale i.MX7 SabreSD Board"; + compatible = "fsl,imx7d-sdb", "fsl,imx7d"; + + memory { + reg = <0x80000000 0x80000000>; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usb_otg1_vbus: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg2_vbus: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "usb_otg2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_can2_3v3: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "can2-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 7 GPIO_ACTIVE_LOW>; + }; + + reg_vref_1v8: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "vref-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; +}; + +&cpu0 { + arm-supply = <&sw1a_reg>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic: pfuze3000@08 { + compatible = "fsl,pfuze3000"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1a { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + /* use sw1c_reg to align with pfuze100/pfuze200 */ + sw1c_reg: sw1b { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1650000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen2_reg: vldo2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vccsd { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: v33 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + codec: wm8960@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; + clock-names = "mclk"; + wlf,shared-lrclk; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio5 0 0>; + wp-gpios = <&gpio5 1 0>; + enable-sdio-wakeup; + keep-power-in-suspend; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + imx7d-sdb { + pinctrl_hog: hoggrp { + fsl,pins = < + MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14 + MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x34 /* bt reg on */ + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f + MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f + MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX7D_PAD_I2C3_SDA__I2C3_SDA 0x4000007f + MX7D_PAD_I2C3_SCL__I2C3_SCL 0x4000007f + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f + MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f + >; + }; + + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 + MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79 + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX7D_PAD_SAI1_TX_BCLK__UART5_DCE_TX 0x79 + MX7D_PAD_SAI1_RX_DATA__UART5_DCE_RX 0x79 + MX7D_PAD_SAI1_TX_SYNC__UART5_DCE_CTS 0x79 + MX7D_PAD_SAI1_TX_DATA__UART5_DCE_RTS 0x79 + >; + }; + + pinctrl_uart6: uart6grp { + fsl,pins = < + MX7D_PAD_ECSPI1_MOSI__UART6_DCE_TX 0x79 + MX7D_PAD_ECSPI1_SCLK__UART6_DCE_RX 0x79 + MX7D_PAD_ECSPI1_SS0__UART6_DCE_CTS 0x79 + MX7D_PAD_ECSPI1_MISO__UART6_DCE_RTS 0x79 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x59 + MX7D_PAD_SD1_CLK__SD1_CLK 0x19 + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 + MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x59 /* CD */ + MX7D_PAD_SD1_WP__GPIO5_IO1 0x59 /* WP */ + MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59 /* vmmc */ + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x59 + MX7D_PAD_SD2_CLK__SD2_CLK 0x19 + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59 + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59 + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59 + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59 + MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21 0x59 /* WL_REG_ON */ + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp_100mhz { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x5a + MX7D_PAD_SD2_CLK__SD2_CLK 0x1a + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp_200mhz { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x5b + MX7D_PAD_SD2_CLK__SD2_CLK 0x1b + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b + >; + }; + + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x59 + MX7D_PAD_SD3_CLK__SD3_CLK 0x19 + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5a + MX7D_PAD_SD3_CLK__SD3_CLK 0x1a + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5b + MX7D_PAD_SD3_CLK__SD3_CLK 0x1b + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b + >; + }; + + }; +};
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi new file mode 100644 index 0000000..c42cf8d --- /dev/null +++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -0,0 +1,486 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/clock/imx7d-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "imx7d-pinfunc.h" +#include "skeleton.dtsi" + +/ { + aliases { + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + gpio3 = &gpio4; + gpio4 = &gpio5; + gpio5 = &gpio6; + gpio6 = &gpio7; + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + i2c3 = &i2c4; + mmc0 = &usdhc1; + mmc1 = &usdhc2; + mmc2 = &usdhc3; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + serial5 = &uart6; + serial6 = &uart7; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0>; + operating-points = < + /* KHz uV */ + 996000 1075000 + 792000 975000 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks IMX7D_ARM_A7_ROOT_CLK>, <&clks IMX7D_ARM_A7_ROOT_SRC>, + <&clks IMX7D_PLL_ARM_MAIN_CLK>, <&clks IMX7D_PLL_SYS_MAIN_CLK>; + clock-names = "arm", "arm_root_src", "pll_arm", "pll_sys_main"; + }; + + cpu1: cpu@1 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <1>; + }; + }; + + intc: interrupt-controller@31001000 { + compatible = "arm,cortex-a7-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x31001000 0x1000>, + <0x31002000 0x1000>, + <0x31004000 0x2000>, + <0x31006000 0x2000>; + }; + + ckil: clock-cki { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "ckil"; + }; + + osc: clock-osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "osc"; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&intc>; + ranges; + + aips1: aips-bus@30000000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000000 0x400000>; + ranges; + + gpio1: gpio@30200000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30200000 0x10000>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>, /* GPIO1_INT15_0 */ + <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; /* GPIO1_INT31_16 */ + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@30210000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30210000 0x10000>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@30220000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30220000 0x10000>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio4: gpio@30230000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30230000 0x10000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio5: gpio@30240000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30240000 0x10000>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio6: gpio@30250000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30250000 0x10000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio7: gpio@30260000 { + compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio"; + reg = <0x30260000 0x10000>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpt1: gpt@302d0000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x302d0000 0x10000>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT1_ROOT_CLK>; + clock-names = "ipg", "per"; + }; + + gpt2: gpt@302e0000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x302e0000 0x10000>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT2_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + gpt3: gpt@302f0000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x302f0000 0x10000>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT3_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + gpt4: gpt@30300000 { + compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; + reg = <0x30300000 0x10000>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_GPT4_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + iomuxc: iomuxc@30330000 { + compatible = "fsl,imx7d-iomuxc"; + reg = <0x30330000 0x10000>; + }; + + gpr: iomuxc-gpr@30340000 { + compatible = "fsl,imx7d-iomuxc-gpr", "syscon"; + reg = <0x30340000 0x10000>; + }; + + ocotp: ocotp-ctrl@30350000 { + compatible = "syscon"; + reg = <0x30350000 0x10000>; + clocks = <&clks IMX7D_CLK_DUMMY>; + status = "disabled"; + }; + + anatop: anatop@30360000 { + compatible = "fsl,imx7d-anatop", "fsl,imx6q-anatop", + "syscon", "simple-bus"; + reg = <0x30360000 0x10000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + + reg_1p0d: regulator-vdd1p0d@210 { + compatible = "fsl,anatop-regulator"; + regulator-name = "vdd1p0d"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1200000>; + anatop-reg-offset = <0x210>; + anatop-vol-bit-shift = <8>; + anatop-vol-bit-width = <5>; + anatop-min-bit-val = <8>; + anatop-min-voltage = <800000>; + anatop-max-voltage = <1200000>; + anatop-enable-bit = <31>; + }; + }; + + snvs: snvs@30370000 { + compatible = "fsl,sec-v4.0-mon", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x30370000 0x10000>; + + snvs-rtc-lp@34 { + compatible = "fsl,sec-v4.0-mon-rtc-lp"; + reg = <0x34 0x58>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + clks: ccm@30380000 { + compatible = "fsl,imx7d-ccm"; + reg = <0x30380000 0x10000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + #clock-cells = <1>; + clocks = <&ckil>, <&osc>; + clock-names = "ckil", "osc"; + }; + + src: src@30390000 { + compatible = "fsl,imx7d-src", "fsl,imx51-src", "syscon"; + reg = <0x30390000 0x10000>; + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; + #reset-cells = <1>; + }; + }; + + aips3: aips-bus@30800000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30800000 0x400000>; + ranges; + + uart1: serial@30860000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30860000 0x10000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_UART1_ROOT_CLK>, + <&clks IMX7D_UART1_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart2: serial@30870000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30870000 0x10000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_UART2_ROOT_CLK>, + <&clks IMX7D_UART2_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart3: serial@30880000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30880000 0x10000>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_UART3_ROOT_CLK>, + <&clks IMX7D_UART3_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + i2c1: i2c@30a20000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a20000 0x10000>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_I2C1_ROOT_CLK>; + status = "disabled"; + }; + + i2c2: i2c@30a30000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a30000 0x10000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_I2C2_ROOT_CLK>; + status = "disabled"; + }; + + i2c3: i2c@30a40000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a40000 0x10000>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_I2C3_ROOT_CLK>; + status = "disabled"; + }; + + i2c4: i2c@30a50000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c"; + reg = <0x30a50000 0x10000>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_I2C4_ROOT_CLK>; + status = "disabled"; + }; + + uart4: serial@30a60000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a60000 0x10000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_UART4_ROOT_CLK>, + <&clks IMX7D_UART4_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart5: serial@30a70000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a70000 0x10000>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_UART5_ROOT_CLK>, + <&clks IMX7D_UART5_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart6: serial@30a80000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a80000 0x10000>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_UART6_ROOT_CLK>, + <&clks IMX7D_UART6_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart7: serial@30a90000 { + compatible = "fsl,imx7d-uart", + "fsl,imx6q-uart"; + reg = <0x30a90000 0x10000>; + interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_UART7_ROOT_CLK>, + <&clks IMX7D_UART7_ROOT_CLK>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + usdhc1: usdhc@30b40000 { + compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; + reg = <0x30b40000 0x10000>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_USDHC1_ROOT_CLK>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + status = "disabled"; + }; + + usdhc2: usdhc@30b50000 { + compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; + reg = <0x30b50000 0x10000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_USDHC2_ROOT_CLK>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + status = "disabled"; + }; + + usdhc3: usdhc@30b60000 { + compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; + reg = <0x30b60000 0x10000>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_CLK_DUMMY>, + <&clks IMX7D_USDHC3_ROOT_CLK>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + status = "disabled"; + }; + }; + }; +};
diff --git a/arch/arm/boot/dts/integrator.dtsi b/arch/arm/boot/dts/integrator.dtsi index 28e38f8..3807d4f 100644 --- a/arch/arm/boot/dts/integrator.dtsi +++ b/arch/arm/boot/dts/integrator.dtsi
@@ -6,7 +6,7 @@ / { core-module@10000000 { - compatible = "arm,core-module-integrator", "syscon"; + compatible = "arm,core-module-integrator", "syscon", "simple-mfd"; reg = <0x10000000 0x200>; /* Use core module LED to indicate CPU load */ @@ -95,7 +95,7 @@ syscon { /* Debug registers mapped as syscon */ - compatible = "syscon"; + compatible = "syscon", "simple-mfd"; reg = <0x1a000000 0x10>; led@04.0 {
diff --git a/arch/arm/boot/dts/k2e-evm.dts b/arch/arm/boot/dts/k2e-evm.dts index 560d621..50c83c2 100644 --- a/arch/arm/boot/dts/k2e-evm.dts +++ b/arch/arm/boot/dts/k2e-evm.dts
@@ -141,6 +141,7 @@ }; &mdio { + status = "ok"; ethphy0: ethernet-phy@0 { compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; reg = <0>;
diff --git a/arch/arm/boot/dts/k2e-netcp.dtsi b/arch/arm/boot/dts/k2e-netcp.dtsi new file mode 100644 index 0000000..b13b3c9 --- /dev/null +++ b/arch/arm/boot/dts/k2e-netcp.dtsi
@@ -0,0 +1,206 @@ +/* + * Device Tree Source for Keystone 2 Edison Netcp driver + * + * Copyright 2015 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +qmss: qmss@2a40000 { + compatible = "ti,keystone-navigator-qmss"; + dma-coherent; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&chipclk13>; + ranges; + queue-range = <0 0x2000>; + linkram0 = <0x100000 0x4000>; + linkram1 = <0 0x10000>; + + qmgrs { + #address-cells = <1>; + #size-cells = <1>; + ranges; + qmgr0 { + managed-queues = <0 0x2000>; + reg = <0x2a40000 0x20000>, + <0x2a06000 0x400>, + <0x2a02000 0x1000>, + <0x2a03000 0x1000>, + <0x23a80000 0x20000>, + <0x2a80000 0x20000>; + reg-names = "peek", "status", "config", + "region", "push", "pop"; + }; + }; + queue-pools { + qpend { + qpend-0 { + qrange = <658 8>; + interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04 + 0 43 0xf04 0 44 0xf04 0 45 0xf04 + 0 46 0xf04 0 47 0xf04>; + }; + qpend-1 { + qrange = <528 16>; + interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04 + 0 51 0xf04 0 52 0xf04 0 53 0xf04 + 0 54 0xf04 0 55 0xf04 0 56 0xf04 + 0 57 0xf04 0 58 0xf04 0 59 0xf04 + 0 60 0xf04 0 61 0xf04 0 62 0xf04 + 0 63 0xf04>; + qalloc-by-id; + }; + qpend-2 { + qrange = <544 16>; + interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04 + 0 59 0xf04 0 68 0xf04 0 69 0xf04 + 0 70 0xf04 0 71 0xf04 0 72 0xf04 + 0 73 0xf04 0 74 0xf04 0 75 0xf04 + 0 76 0xf04 0 77 0xf04 0 78 0xf04 + 0 79 0xf04>; + }; + }; + general-purpose { + gp-0 { + qrange = <4000 64>; + }; + netcp-tx { + qrange = <896 128>; + qalloc-by-id; + }; + }; + }; + descriptor-regions { + #address-cells = <1>; + #size-cells = <1>; + ranges; + region-12 { + id = <12>; + region-spec = <8192 128>; /* num_desc desc_size */ + link-index = <0x4000>; + }; + }; +}; /* qmss */ + +knav_dmas: knav_dmas@0 { + compatible = "ti,keystone-navigator-dma"; + clocks = <&papllclk>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,navigator-cloud-address = <0x23a80000 0x23a90000 + 0x23a80000 0x23a90000>; + + dma_gbe: dma_gbe@0 { + reg = <0x24186000 0x100>, + <0x24187000 0x2a0>, + <0x24188000 0xb60>, + <0x24186100 0x80>, + <0x24189000 0x1000>; + reg-names = "global", "txchan", "rxchan", + "txsched", "rxflow"; + }; +}; + +netcp: netcp@24000000 { + reg = <0x2620110 0x8>; + reg-names = "efuse"; + compatible = "ti,netcp-1.0"; + #address-cells = <1>; + #size-cells = <1>; + + /* NetCP address range */ + ranges = <0 0x24000000 0x1000000>; + + clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>; + dma-coherent; + + ti,navigator-dmas = <&dma_gbe 0>, + <&dma_gbe 8>, + <&dma_gbe 0>; + ti,navigator-dma-names = "netrx0", "netrx1", "nettx"; + + netcp-devices { + #address-cells = <1>; + #size-cells = <1>; + ranges; + gbe@200000 { /* ETHSS */ + label = "netcp-gbe"; + compatible = "ti,netcp-gbe-9"; + reg = <0x200000 0x900>, <0x220000 0x20000>; + /* enable-ale; */ + tx-queue = <896>; + tx-channel = "nettx"; + + interfaces { + gbe0: interface-0 { + slave-port = <0>; + link-interface = <1>; + phy-handle = <ðphy0>; + }; + gbe1: interface-1 { + slave-port = <1>; + link-interface = <1>; + phy-handle = <ðphy1>; + }; + }; + + secondary-slave-ports { + port-2 { + slave-port = <2>; + link-interface = <2>; + }; + port-3 { + slave-port = <3>; + link-interface = <2>; + }; + port-4 { + slave-port = <4>; + link-interface = <2>; + }; + port-5 { + slave-port = <5>; + link-interface = <2>; + }; + port-6 { + slave-port = <6>; + link-interface = <2>; + }; + port-7 { + slave-port = <7>; + link-interface = <2>; + }; + }; + }; + }; + + netcp-interfaces { + interface-0 { + rx-channel = "netrx0"; + rx-pool = <1024 12>; + tx-pool = <1024 12>; + rx-queue-depth = <128 128 0 0>; + rx-buffer-size = <1518 4096 0 0>; + rx-queue = <528>; + tx-completion-queue = <530>; + efuse-mac = <1>; + netcp-gbe = <&gbe0>; + + }; + interface-1 { + rx-channel = "netrx1"; + rx-pool = <1024 12>; + tx-pool = <1024 12>; + rx-queue-depth = <128 128 0 0>; + rx-buffer-size = <1518 4096 0 0>; + rx-queue = <529>; + tx-completion-queue = <531>; + efuse-mac = <0>; + local-mac-address = [02 18 31 7e 3e 00]; + netcp-gbe = <&gbe1>; + }; + }; +};
diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi index 5fc14683..50e555e 100644 --- a/arch/arm/boot/dts/k2e.dtsi +++ b/arch/arm/boot/dts/k2e.dtsi
@@ -130,6 +130,7 @@ <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>; }; }; + /include/ "k2e-netcp.dtsi" }; };
diff --git a/arch/arm/boot/dts/k2hk-evm.dts b/arch/arm/boot/dts/k2hk-evm.dts index 3223cc1..660ebf5 100644 --- a/arch/arm/boot/dts/k2hk-evm.dts +++ b/arch/arm/boot/dts/k2hk-evm.dts
@@ -169,6 +169,7 @@ }; &mdio { + status = "ok"; ethphy0: ethernet-phy@0 { compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22"; reg = <0>;
diff --git a/arch/arm/boot/dts/k2hk-netcp.dtsi b/arch/arm/boot/dts/k2hk-netcp.dtsi new file mode 100644 index 0000000..77a32c3 --- /dev/null +++ b/arch/arm/boot/dts/k2hk-netcp.dtsi
@@ -0,0 +1,208 @@ +/* + * Device Tree Source for Keystone 2 Hawking Netcp driver + * + * Copyright 2015 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +qmss: qmss@2a40000 { + compatible = "ti,keystone-navigator-qmss"; + dma-coherent; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&chipclk13>; + ranges; + queue-range = <0 0x4000>; + linkram0 = <0x100000 0x8000>; + linkram1 = <0x0 0x10000>; + + qmgrs { + #address-cells = <1>; + #size-cells = <1>; + ranges; + qmgr0 { + managed-queues = <0 0x2000>; + reg = <0x2a40000 0x20000>, + <0x2a06000 0x400>, + <0x2a02000 0x1000>, + <0x2a03000 0x1000>, + <0x23a80000 0x20000>, + <0x2a80000 0x20000>; + reg-names = "peek", "status", "config", + "region", "push", "pop"; + }; + + qmgr1 { + managed-queues = <0x2000 0x2000>; + reg = <0x2a60000 0x20000>, + <0x2a06400 0x400>, + <0x2a04000 0x1000>, + <0x2a05000 0x1000>, + <0x23aa0000 0x20000>, + <0x2aa0000 0x20000>; + reg-names = "peek", "status", "config", + "region", "push", "pop"; + }; + }; + queue-pools { + qpend { + qpend-0 { + qrange = <658 8>; + interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04 + 0 43 0xf04 0 44 0xf04 0 45 0xf04 + 0 46 0xf04 0 47 0xf04>; + }; + qpend-1 { + qrange = <8704 16>; + interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04 + 0 51 0xf04 0 52 0xf04 0 53 0xf04 + 0 54 0xf04 0 55 0xf04 0 56 0xf04 + 0 57 0xf04 0 58 0xf04 0 59 0xf04 + 0 60 0xf04 0 61 0xf04 0 62 0xf04 + 0 63 0xf04>; + qalloc-by-id; + }; + qpend-2 { + qrange = <8720 16>; + interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04 + 0 59 0xf04 0 68 0xf04 0 69 0xf04 + 0 70 0xf04 0 71 0xf04 0 72 0xf04 + 0 73 0xf04 0 74 0xf04 0 75 0xf04 + 0 76 0xf04 0 77 0xf04 0 78 0xf04 + 0 79 0xf04>; + }; + }; + general-purpose { + gp-0 { + qrange = <4000 64>; + }; + netcp-tx { + qrange = <640 9>; + qalloc-by-id; + }; + netcpx-tx { + qrange = <8752 8>; + qalloc-by-id; + }; + }; + }; + descriptor-regions { + #address-cells = <1>; + #size-cells = <1>; + ranges; + region-12 { + id = <12>; + region-spec = <8192 128>; /* num_desc desc_size */ + link-index = <0x4000>; + }; + }; +}; /* qmss */ + +knav_dmas: knav_dmas@0 { + compatible = "ti,keystone-navigator-dma"; + clocks = <&papllclk>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,navigator-cloud-address = <0x23a80000 0x23a90000 + 0x23aa0000 0x23ab0000>; + + dma_gbe: dma_gbe@0 { + reg = <0x2004000 0x100>, + <0x2004400 0x120>, + <0x2004800 0x300>, + <0x2004c00 0x120>, + <0x2005000 0x400>; + reg-names = "global", "txchan", "rxchan", + "txsched", "rxflow"; + }; +}; + +netcp: netcp@2000000 { + reg = <0x2620110 0x8>; + reg-names = "efuse"; + compatible = "ti,netcp-1.0"; + #address-cells = <1>; + #size-cells = <1>; + + /* NetCP address range */ + ranges = <0 0x2000000 0x100000>; + + clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>; + dma-coherent; + + ti,navigator-dmas = <&dma_gbe 22>, + <&dma_gbe 23>, + <&dma_gbe 8>; + ti,navigator-dma-names = "netrx0", "netrx1", "nettx"; + + netcp-devices { + ranges; + #address-cells = <1>; + #size-cells = <1>; + gbe@90000 { /* ETHSS */ + #address-cells = <1>; + #size-cells = <1>; + label = "netcp-gbe"; + compatible = "ti,netcp-gbe"; + reg = <0x90000 0x300>, <0x90400 0x400>, <0x90800 0x700>; + /* enable-ale; */ + tx-queue = <648>; + tx-channel = "nettx"; + + interfaces { + gbe0: interface-0 { + slave-port = <0>; + link-interface = <1>; + phy-handle = <ðphy0>; + }; + gbe1: interface-1 { + slave-port = <1>; + link-interface = <1>; + phy-handle = <ðphy1>; + }; + }; + + secondary-slave-ports { + port-2 { + slave-port = <2>; + link-interface = <2>; + }; + port-3 { + slave-port = <3>; + link-interface = <2>; + }; + }; + }; + }; + + netcp-interfaces { + interface-0 { + rx-channel = "netrx0"; + rx-pool = <1024 12>; + tx-pool = <1024 12>; + rx-queue-depth = <128 128 0 0>; + rx-buffer-size = <1518 4096 0 0>; + rx-queue = <8704>; + tx-completion-queue = <8706>; + efuse-mac = <1>; + netcp-gbe = <&gbe0>; + + }; + interface-1 { + rx-channel = "netrx1"; + rx-pool = <1024 12>; + tx-pool = <1024 12>; + rx-queue-depth = <128 128 0 0>; + rx-buffer-size = <1518 4096 0 0>; + rx-queue = <8705>; + tx-completion-queue = <8707>; + efuse-mac = <0>; + local-mac-address = [02 18 31 7e 3e 6f]; + netcp-gbe = <&gbe1>; + }; + }; +};
diff --git a/arch/arm/boot/dts/k2hk.dtsi b/arch/arm/boot/dts/k2hk.dtsi index d721f4b..ae64724 100644 --- a/arch/arm/boot/dts/k2hk.dtsi +++ b/arch/arm/boot/dts/k2hk.dtsi
@@ -98,5 +98,6 @@ #gpio-cells = <2>; gpio,syscon-dev = <&devctrl 0x25c>; }; + /include/ "k2hk-netcp.dtsi" }; };
diff --git a/arch/arm/boot/dts/k2l-evm.dts b/arch/arm/boot/dts/k2l-evm.dts index 85cc7f2..9a69a6b 100644 --- a/arch/arm/boot/dts/k2l-evm.dts +++ b/arch/arm/boot/dts/k2l-evm.dts
@@ -118,6 +118,7 @@ }; &mdio { + status = "ok"; ethphy0: ethernet-phy@0 { compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22"; reg = <0>;
diff --git a/arch/arm/boot/dts/k2l-netcp.dtsi b/arch/arm/boot/dts/k2l-netcp.dtsi new file mode 100644 index 0000000..6b95284 --- /dev/null +++ b/arch/arm/boot/dts/k2l-netcp.dtsi
@@ -0,0 +1,189 @@ +/* + * Device Tree Source for Keystone 2 Lamarr Netcp driver + * + * Copyright 2015 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +qmss: qmss@2a40000 { + compatible = "ti,keystone-navigator-qmss"; + dma-coherent; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&chipclk13>; + ranges; + queue-range = <0 0x2000>; + linkram0 = <0x100000 0x4000>; + linkram1 = <0x70000000 0x10000>; /* 1MB OSR mem */ + + qmgrs { + #address-cells = <1>; + #size-cells = <1>; + ranges; + qmgr0 { + managed-queues = <0 0x2000>; + reg = <0x2a40000 0x20000>, + <0x2a06000 0x400>, + <0x2a02000 0x1000>, + <0x2a03000 0x1000>, + <0x23a80000 0x20000>, + <0x2a80000 0x20000>; + reg-names = "peek", "status", "config", + "region", "push", "pop"; + }; + }; + queue-pools { + qpend { + qpend-0 { + qrange = <658 8>; + interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04 + 0 43 0xf04 0 44 0xf04 0 45 0xf04 + 0 46 0xf04 0 47 0xf04>; + }; + qpend-1 { + qrange = <528 16>; + interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04 + 0 51 0xf04 0 52 0xf04 0 53 0xf04 + 0 54 0xf04 0 55 0xf04 0 56 0xf04 + 0 57 0xf04 0 58 0xf04 0 59 0xf04 + 0 60 0xf04 0 61 0xf04 0 62 0xf04 + 0 63 0xf04>; + qalloc-by-id; + }; + qpend-2 { + qrange = <544 16>; + interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04 + 0 59 0xf04 0 68 0xf04 0 69 0xf04 + 0 70 0xf04 0 71 0xf04 0 72 0xf04 + 0 73 0xf04 0 74 0xf04 0 75 0xf04 + 0 76 0xf04 0 77 0xf04 0 78 0xf04 + 0 79 0xf04>; + }; + }; + general-purpose { + gp-0 { + qrange = <4000 64>; + }; + netcp-tx { + qrange = <896 128>; + qalloc-by-id; + }; + }; + }; + descriptor-regions { + #address-cells = <1>; + #size-cells = <1>; + ranges; + region-12 { + id = <12>; + region-spec = <8192 128>; /* num_desc desc_size */ + link-index = <0x4000>; + }; + }; +}; /* qmss */ + +knav_dmas: knav_dmas@0 { + compatible = "ti,keystone-navigator-dma"; + clocks = <&papllclk>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,navigator-cloud-address = <0x23a80000 0x23a90000>; + + dma_gbe: dma_gbe@0 { + reg = <0x26186000 0x100>, + <0x26187000 0x2a0>, + <0x26188000 0xb60>, + <0x26186100 0x80>, + <0x26189000 0x1000>; + reg-names = "global", "txchan", "rxchan", + "txsched", "rxflow"; + }; +}; + +netcp: netcp@26000000 { + reg = <0x2620110 0x8>; + reg-names = "efuse"; + compatible = "ti,netcp-1.0"; + #address-cells = <1>; + #size-cells = <1>; + + /* NetCP address range */ + ranges = <0 0x26000000 0x1000000>; + + clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>; + dma-coherent; + + ti,navigator-dmas = <&dma_gbe 0>, + <&dma_gbe 8>, + <&dma_gbe 0>; + ti,navigator-dma-names = "netrx0", "netrx1", "nettx"; + + netcp-devices { + #address-cells = <1>; + #size-cells = <1>; + ranges; + gbe@200000 { /* ETHSS */ + label = "netcp-gbe"; + compatible = "ti,netcp-gbe-5"; + reg = <0x200000 0x900>, <0x220000 0x20000>; + /* enable-ale; */ + tx-queue = <896>; + tx-channel = "nettx"; + + interfaces { + gbe0: interface-0 { + slave-port = <0>; + link-interface = <1>; + phy-handle = <ðphy0>; + }; + gbe1: interface-1 { + slave-port = <1>; + link-interface = <1>; + phy-handle = <ðphy1>; + }; + }; + + secondary-slave-ports { + port-2 { + slave-port = <2>; + link-interface = <2>; + }; + port-3 { + slave-port = <3>; + link-interface = <2>; + }; + }; + }; + }; + + netcp-interfaces { + interface-0 { + rx-channel = "netrx0"; + rx-pool = <1024 12>; + tx-pool = <1024 12>; + rx-queue-depth = <128 128 0 0>; + rx-buffer-size = <1518 4096 0 0>; + rx-queue = <528>; + tx-completion-queue = <530>; + efuse-mac = <1>; + netcp-gbe = <&gbe0>; + + }; + interface-1 { + rx-channel = "netrx1"; + rx-pool = <1024 12>; + tx-pool = <1024 12>; + rx-queue-depth = <128 128 0 0>; + rx-buffer-size = <1518 4096 0 0>; + rx-queue = <529>; + tx-completion-queue = <531>; + efuse-mac = <0>; + local-mac-address = [02 18 31 7e 3e 7f]; + netcp-gbe = <&gbe1>; + }; + }; +};
diff --git a/arch/arm/boot/dts/k2l.dtsi b/arch/arm/boot/dts/k2l.dtsi index e32c3ba..0e00748 100644 --- a/arch/arm/boot/dts/k2l.dtsi +++ b/arch/arm/boot/dts/k2l.dtsi
@@ -79,6 +79,7 @@ #gpio-cells = <2>; gpio,syscon-dev = <&devctrl 0x24c>; }; + /include/ "k2l-netcp.dtsi" }; };
diff --git a/arch/arm/boot/dts/kirkwood-b3.dts b/arch/arm/boot/dts/kirkwood-b3.dts index c9247f8..d2936ad 100644 --- a/arch/arm/boot/dts/kirkwood-b3.dts +++ b/arch/arm/boot/dts/kirkwood-b3.dts
@@ -74,7 +74,7 @@ m25p16@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "st,m25p16"; + compatible = "st,m25p16", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <40000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-cloudbox.dts b/arch/arm/boot/dts/kirkwood-cloudbox.dts index ab6ab49..7ec7656 100644 --- a/arch/arm/boot/dts/kirkwood-cloudbox.dts +++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts
@@ -42,7 +42,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mxicy,mx25l4005a"; + compatible = "mxicy,mx25l4005a", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-dir665.dts b/arch/arm/boot/dts/kirkwood-dir665.dts index 786959e..0473fcc 100644 --- a/arch/arm/boot/dts/kirkwood-dir665.dts +++ b/arch/arm/boot/dts/kirkwood-dir665.dts
@@ -93,7 +93,7 @@ m25p80@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mxicy,mx25l12805d"; + compatible = "mxicy,mx25l12805d", "jedec,spi-nor"; spi-max-frequency = <50000000>; reg = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts index 6467c79..e2abc82 100644 --- a/arch/arm/boot/dts/kirkwood-dreamplug.dts +++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
@@ -42,7 +42,7 @@ m25p40@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mxicy,mx25l1606e"; + compatible = "mxicy,mx25l1606e", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi index 5348447..1d6528d 100644 --- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi +++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
@@ -74,7 +74,7 @@ m25p40@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "m25p40"; + compatible = "m25p40", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <25000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts index f82827d..b7e7d78 100644 --- a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts +++ b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
@@ -65,7 +65,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mxicy,mx25l12805d"; + compatible = "mxicy,mx25l12805d", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi index b0cfb7c..1508b121 100644 --- a/arch/arm/boot/dts/kirkwood-netxbig.dtsi +++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
@@ -33,7 +33,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mxicy,mx25l4005a"; + compatible = "mxicy,mx25l4005a", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi index fe6c024..e832b63 100644 --- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
@@ -29,7 +29,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "mxicy,mx25l4005a"; + compatible = "mxicy,mx25l4005a", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-rd88f6192.dts b/arch/arm/boot/dts/kirkwood-rd88f6192.dts index 35a29de..e0b9593 100644 --- a/arch/arm/boot/dts/kirkwood-rd88f6192.dts +++ b/arch/arm/boot/dts/kirkwood-rd88f6192.dts
@@ -61,7 +61,7 @@ m25p128@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "st,m25p128"; + compatible = "st,m25p128", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-synology.dtsi b/arch/arm/boot/dts/kirkwood-synology.dtsi index 8be5b2e..04015c17 100644 --- a/arch/arm/boot/dts/kirkwood-synology.dtsi +++ b/arch/arm/boot/dts/kirkwood-synology.dtsi
@@ -217,7 +217,7 @@ m25p80@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "st,m25p80"; + compatible = "st,m25p80", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-t5325.dts b/arch/arm/boot/dts/kirkwood-t5325.dts index 610ec0f..ed956b8 100644 --- a/arch/arm/boot/dts/kirkwood-t5325.dts +++ b/arch/arm/boot/dts/kirkwood-t5325.dts
@@ -88,7 +88,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "st,m25p80"; + compatible = "st,m25p80", "jedec,spi-nor"; spi-max-frequency = <86000000>; reg = <0>; mode = <0>;
diff --git a/arch/arm/boot/dts/kirkwood-ts219.dtsi b/arch/arm/boot/dts/kirkwood-ts219.dtsi index df7f152..c56ab6b 100644 --- a/arch/arm/boot/dts/kirkwood-ts219.dtsi +++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi
@@ -49,7 +49,7 @@ m25p128@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "m25p128"; + compatible = "m25p128", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; mode = <0>;
diff --git a/arch/arm/boot/dts/kizbox.dts b/arch/arm/boot/dts/kizbox.dts deleted file mode 100644 index e83e4f9..0000000 --- a/arch/arm/boot/dts/kizbox.dts +++ /dev/null
@@ -1,150 +0,0 @@ -/* - * kizbox.dts - Device Tree file for Overkiz Kizbox board - * - * Copyright (C) 2012 Boris BREZILLON <linux-arm@overkiz.com> - * - * Licensed under GPLv2. - */ -/dts-v1/; -#include "at91sam9g20.dtsi" - -/ { - - model = "Overkiz kizbox"; - compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9"; - - chosen { - bootargs = "panic=5 ubi.mtd=1 rootfstype=ubifs root=ubi0:root"; - }; - - memory { - reg = <0x20000000 0x2000000>; - }; - - clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - main_clock: clock@0 { - compatible = "atmel,osc", "fixed-clock"; - clock-frequency = <18432000>; - }; - - main_xtal { - clock-frequency = <18432000>; - }; - }; - - ahb { - apb { - dbgu: serial@fffff200 { - status = "okay"; - }; - - usart0: serial@fffb0000 { - status = "okay"; - }; - - usart1: serial@fffb4000 { - status = "okay"; - }; - - macb0: ethernet@fffc4000 { - phy-mode = "mii"; - pinctrl-0 = <&pinctrl_macb_rmii - &pinctrl_macb_rmii_mii_alt>; - status = "okay"; - }; - - watchdog@fffffd40 { - timeout-sec = <15>; - atmel,max-heartbeat-sec = <16>; - atmel,min-heartbeat-sec = <0>; - status = "okay"; - }; - }; - - nand0: nand@40000000 { - nand-bus-width = <8>; - nand-ecc-mode = "soft"; - status = "okay"; - - bootloaderkernel@0 { - label = "bootloader-kernel"; - reg = <0x0 0xc0000>; - }; - - ubi@c0000 { - label = "ubi"; - reg = <0xc0000 0x7f40000>; - }; - - }; - - usb0: ohci@00500000 { - num-ports = <1>; - status = "okay"; - }; - }; - - i2c@0 { - status = "okay"; - - pcf8563@51 { - /* nxp pcf8563 rtc */ - compatible = "nxp,pcf8563"; - reg = <0x51>; - }; - - }; - - leds { - compatible = "gpio-leds"; - - led1g { - label = "led1:green"; - gpios = <&pioB 0 GPIO_ACTIVE_LOW>; - linux,default-trigger = "none"; - }; - - led1r { - label = "led1:red"; - gpios = <&pioB 1 GPIO_ACTIVE_LOW>; - linux,default-trigger = "none"; - }; - - led2g { - label = "led2:green"; - gpios = <&pioB 2 GPIO_ACTIVE_LOW>; - linux,default-trigger = "none"; - default-state = "on"; - }; - - led2r { - label = "led2:red"; - gpios = <&pioB 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "none"; - }; - }; - - gpio_keys { - compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; - - reset { - label = "reset"; - gpios = <&pioB 30 GPIO_ACTIVE_LOW>; - linux,code = <0x100>; - gpio-key,wakeup; - }; - - mode { - label = "mode"; - gpios = <&pioB 31 GPIO_ACTIVE_LOW>; - linux,code = <0x101>; - gpio-key,wakeup; - }; - }; -};
diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts new file mode 100644 index 0000000..91146c3 --- /dev/null +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
@@ -0,0 +1,157 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/dts-v1/; + +#include "omap36xx.dtsi" +#include "logicpd-torpedo-som.dtsi" +#include "omap-gpmc-smsc9221.dtsi" + +/ { + model = "LogicPD Zoom DM3730 Torpedo Development Kit"; + compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap36xx"; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_key_pins &gpio_key_pins_wkup>; + + sysboot2 { + label = "sysboot2"; + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* gpio2 */ + linux,code = <BTN_0>; + gpio-key,wakeup; + }; + + sysboot5 { + label = "sysboot5"; + gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; /* gpio7 */ + linux,code = <BTN_1>; + gpio-key,wakeup; + }; + + gpio1 { + label = "gpio1"; + gpios = <&gpio6 21 GPIO_ACTIVE_LOW>; /* gpio181 */ + linux,code = <BTN_2>; + gpio-key,wakeup; + }; + + gpio2 { + label = "gpio2"; + gpios = <&gpio6 18 GPIO_ACTIVE_LOW>; /* gpio178 */ + linux,code = <BTN_3>; + gpio-key,wakeup; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + led1 { + label = "led1"; + gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>; /* gpio180 */ + linux,default-trigger = "cpu0"; + }; + + led2 { + label = "led2"; + gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>; /* gpio179 */ + linux,default-trigger = "none"; + }; + }; +}; + +&charger { + ti,bb-uvolt = <3200000>; + ti,bb-uamp = <150>; +}; + +&gpmc { + ranges = <1 0 0x08000000 0x1000000>; /* CS1: 16MB for LAN9221 */ + + ethernet@gpmc { + pinctrl-names = "default"; + pinctrl-0 = <&lan9221_pins>; + interrupt-parent = <&gpio5>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; /* gpio129 */ + reg = <1 0 0xff>; + }; +}; + +&mmc1 { + interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins &mmc1_cd>; + cd-gpios = <&gpio4 31 IRQ_TYPE_LEVEL_LOW>; /* gpio127 */ + vmmc-supply = <&vmmc1>; + bus-width = <4>; + cap-power-off-card; +}; + +&omap3_pmx_core { + gpio_key_pins: pinmux_gpio_key_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLUP | MUX_MODE4) /* mcspi2_clk.gpio_178 */ + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLUP | MUX_MODE4) /* mcspi2_cs0.gpio_181 */ + >; + }; + + led_pins: pinmux_led_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d8, PIN_OUTPUT | MUX_MODE4) /* gpio_179 */ + OMAP3_CORE1_IOPAD(0x21da, PIN_OUTPUT | MUX_MODE4) /* gpio_180 */ + >; + }; + + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + >; + }; +}; + +&omap3_pmx_wkup { + gpio_key_pins_wkup: pinmux_gpio_key_pins_wkup { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a0a, PIN_INPUT_PULLUP | MUX_MODE4) /* sys_boot0.gpio_2 */ + OMAP3_WKUP_IOPAD(0x2a14, PIN_INPUT_PULLUP | MUX_MODE4) /* sys_boot5.gpio_7 */ + >; + }; + + lan9221_pins: pinmux_lan9221_pins { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a5a, PIN_INPUT | MUX_MODE4) /* reserved.gpio_129 */ + >; + }; + + mmc1_cd: pinmux_mmc1_cd { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a54, PIN_INPUT_PULLUP | MUX_MODE4) /* reserved.gpio_127 */ + >; + }; +}; + +&uart1 { + interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>; +}; + +/* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */ +&usb_otg_hs { + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <3>; + power = <50>; +};
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi new file mode 100644 index 0000000..36387b1 --- /dev/null +++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
@@ -0,0 +1,162 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/input/input.h> + +/ { + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + leds { + compatible = "gpio-leds"; + user0 { + label = "user0"; + gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */ + linux,default-trigger = "none"; + }; + }; + + wl12xx_vmmc: wl12xx_vmmc { + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 29 0>; /* gpio157 */ + startup-delay-us = <70000>; + enable-active-high; + vin-supply = <&vmmc2>; + }; +}; + +&gpmc { + ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */ + + nand@0,0 { + linux,mtd-name = "micron,mt29f4g16abbda3w"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + nand-bus-width = <16>; + ti,nand-ecc-opt = "bch8"; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-off-ns = <40>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + gpmc,device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + + /* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */ + + x-loader@0 { + label = "x-loader"; + reg = <0 0x80000>; + }; + + bootloaders@80000 { + label = "u-boot"; + reg = <0x80000 0x1e0000>; + }; + + bootloaders_env@260000 { + label = "u-boot-env"; + reg = <0x260000 0x20000>; + }; + + kernel@280000 { + label = "kernel"; + reg = <0x280000 0x400000>; + }; + + filesystem@680000 { + label = "fs"; + reg = <0x680000 0>; /* 0 = MTDPART_SIZ_FULL */ + }; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +/* + * Only found on the wireless SOM. For the SOM without wireless, the pins for + * MMC3 can be routed with jumpers to the second MMC slot on the devkit and + * gpio157 is not connected. So this should be OK to keep common for now, + * probably device tree overlays is the way to go with the various SOM and + * jumpering combinations for the long run. + */ +&mmc3 { + interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>; + pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>; + pinctrl-names = "default"; + vmmc-supply = <&wl12xx_vmmc>; + non-removable; + bus-width = <4>; + cap-power-off-card; + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1283"; + reg = <2>; + interrupt-parent = <&gpio5>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ + ref-clock-frequency = <26000000>; + }; +}; + +&omap3_pmx_core { + mmc3_pins: pinmux_mm3_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */ + OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */ + OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */ + OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */ + OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ + OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr.gpio_157 */ + >; + }; +}; + +&omap3_pmx_core2 { + mmc3_core2_pins: pinmux_mmc3_core2_pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */ + OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */ + >; + }; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&twl { + twl_power: power { + compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle"; + ti,use_poweroff; + }; +}; + +&twl_gpio { + ti,use-leds; +};
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi new file mode 100644 index 0000000..204da5b --- /dev/null +++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -0,0 +1,114 @@ +/* + * Common base for NXP LPC18xx and LPC43xx devices. + * + * Copyright 2015 Joachim Eastwood <manabian@gmail.com> + * + * This code is released using a dual license strategy: BSD/GPL + * You can choose the licence that better fits your requirements. + * + * Released under the terms of 3-clause BSD License + * Released under the terms of GNU General Public License Version 2.0 + * + */ + +#include "armv7-m.dtsi" + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-m3"; + device_type = "cpu"; + reg = <0x0>; + }; + }; + + clocks { + xtal: xtal { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12000000>; + }; + + /* Temporary hardcode PLL1 until clk drivers are merged */ + pll1: pll1 { + compatible = "fixed-factor-clock"; + clocks = <&xtal>; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <12>; + }; + }; + + soc { + uart0: serial@40081000 { + compatible = "ns16550a"; + reg = <0x40081000 0x1000>; + reg-shift = <2>; + interrupts = <24>; + clocks = <&pll1>; + status = "disabled"; + }; + + uart1: serial@40082000 { + compatible = "ns16550a"; + reg = <0x40082000 0x1000>; + reg-shift = <2>; + interrupts = <25>; + clocks = <&pll1>; + status = "disabled"; + }; + + timer0: timer@40084000 { + compatible = "nxp,lpc3220-timer"; + reg = <0x40084000 0x1000>; + interrupts = <12>; + clocks = <&pll1>; + clock-names = "timerclk"; + }; + + timer1: timer@40085000 { + compatible = "nxp,lpc3220-timer"; + reg = <0x40085000 0x1000>; + interrupts = <13>; + clocks = <&pll1>; + clock-names = "timerclk"; + }; + + uart2: serial@400c1000 { + compatible = "ns16550a"; + reg = <0x400c1000 0x1000>; + reg-shift = <2>; + interrupts = <26>; + clocks = <&pll1>; + status = "disabled"; + }; + + uart3: serial@400c2000 { + compatible = "ns16550a"; + reg = <0x400c2000 0x1000>; + reg-shift = <2>; + interrupts = <27>; + clocks = <&pll1>; + status = "disabled"; + }; + + timer2: timer@400c3000 { + compatible = "nxp,lpc3220-timer"; + reg = <0x400c3000 0x1000>; + interrupts = <14>; + clocks = <&pll1>; + clock-names = "timerclk"; + }; + + timer3: timer@400c4000 { + compatible = "nxp,lpc3220-timer"; + reg = <0x400c4000 0x1000>; + interrupts = <15>; + clocks = <&pll1>; + clock-names = "timerclk"; + }; + }; +};
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts new file mode 100644 index 0000000..d04072f --- /dev/null +++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -0,0 +1,45 @@ +/* + * Hitex LPC4350 Evaluation Board + * + * Copyright 2015 Ariel D'Alessandro <ariel.dalessandro@gmail.com> + * + * This code is released using a dual license strategy: BSD/GPL + * You can choose the licence that better fits your requirements. + * + * Released under the terms of 3-clause BSD License + * Released under the terms of GNU General Public License Version 2.0 + * + */ +/dts-v1/; + +#include "lpc18xx.dtsi" +#include "lpc4350.dtsi" + +/ { + model = "Hitex LPC4350 Evaluation Board"; + compatible = "hitex,lpc4350-eval-board", "nxp,lpc4350"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + chosen { + stdout-path = &uart0; + }; + + memory { + device_type = "memory"; + reg = <0x28000000 0x800000>; /* 8 MB */ + }; +}; + +&pll1 { + clock-mult = <15>; +}; + +&uart0 { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/lpc4350.dtsi b/arch/arm/boot/dts/lpc4350.dtsi new file mode 100644 index 0000000..c4422f5 --- /dev/null +++ b/arch/arm/boot/dts/lpc4350.dtsi
@@ -0,0 +1,39 @@ +/* + * NXP LPC4350 and LPC4330 SoC + * + * Copyright 2015 Ariel D'Alessandro <ariel.dalessandro@gmail.com> + * + * This code is released using a dual license strategy: BSD/GPL + * You can choose the licence that better fits your requirements. + * + * Released under the terms of 3-clause BSD License + * Released under the terms of GNU General Public License Version 2.0 + * + */ + +/ { + compatible = "nxp,lpc4350", "nxp,lpc4330"; + + cpus { + cpu@0 { + compatible = "arm,cortex-m4"; + }; + }; + + soc { + sram0: sram@10000000 { + compatible = "mmio-sram"; + reg = <0x10000000 0x20000>; /* 96 + 32 KiB local SRAM */ + }; + + sram1: sram@10080000 { + compatible = "mmio-sram"; + reg = <0x10080000 0x12000>; /* 64 + 8 KiB local SRAM */ + }; + + sram2: sram@20000000 { + compatible = "mmio-sram"; + reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */ + }; + }; +};
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts new file mode 100644 index 0000000..08a6f75 --- /dev/null +++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -0,0 +1,41 @@ +/* + * Embedded Artist LPC4357 Developer's Kit + * + * Copyright 2015 Joachim Eastwood <manabian@gmail.com> + * + * This code is released using a dual license strategy: BSD/GPL + * You can choose the licence that better fits your requirements. + * + * Released under the terms of 3-clause BSD License + * Released under the terms of GNU General Public License Version 2.0 + * + */ +/dts-v1/; + +#include "lpc18xx.dtsi" +#include "lpc4357.dtsi" + +/ { + model = "Embedded Artists' LPC4357 Developer's Kit"; + compatible = "ea,lpc4357-developers-kit", "nxp,lpc4357", "nxp,lpc4350"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + }; + + chosen { + stdout-path = &uart0; + }; + + memory { + device_type = "memory"; + reg = <0x28000000 0x2000000>; /* 32 MB */ + }; +}; + +&uart0 { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/lpc4357.dtsi b/arch/arm/boot/dts/lpc4357.dtsi new file mode 100644 index 0000000..fb9ecc7 --- /dev/null +++ b/arch/arm/boot/dts/lpc4357.dtsi
@@ -0,0 +1,39 @@ +/* + * NXP LPC435x, LPC433x, LPC4327, LPC4325, LPC4317 and LPC4315 SoC + * + * Copyright 2015 Joachim Eastwood <manabian@gmail.com> + * + * This code is released using a dual license strategy: BSD/GPL + * You can choose the licence that better fits your requirements. + * + * Released under the terms of 3-clause BSD License + * Released under the terms of GNU General Public License Version 2.0 + * + */ + +/ { + compatible = "nxp,lpc4357"; + + cpus { + cpu@0 { + compatible = "arm,cortex-m4"; + }; + }; + + soc { + sram0: sram@10000000 { + compatible = "mmio-sram"; + reg = <0x10000000 0x8000>; /* 32 KiB local SRAM */ + }; + + sram1: sram@10080000 { + compatible = "mmio-sram"; + reg = <0x10080000 0xa000>; /* 32 + 8 KiB local SRAM */ + }; + + sram2: sram@20000000 { + compatible = "mmio-sram"; + reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */ + }; + }; +};
diff --git a/arch/arm/boot/dts/mt8127.dtsi b/arch/arm/boot/dts/mt8127.dtsi index aaa7862..ca3402e 100644 --- a/arch/arm/boot/dts/mt8127.dtsi +++ b/arch/arm/boot/dts/mt8127.dtsi
@@ -107,7 +107,7 @@ <0 0x10216000 0 0x2000>; }; - uart0: serial@11006000 { + uart0: serial@11002000 { compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; reg = <0 0x11002000 0 0x400>; interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>; @@ -115,7 +115,7 @@ status = "disabled"; }; - uart1: serial@11007000 { + uart1: serial@11003000 { compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; reg = <0 0x11003000 0 0x400>; interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>; @@ -123,7 +123,7 @@ status = "disabled"; }; - uart2: serial@11008000 { + uart2: serial@11004000 { compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; reg = <0 0x11004000 0 0x400>; interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>; @@ -131,7 +131,7 @@ status = "disabled"; }; - uart3: serial@11009000 { + uart3: serial@11005000 { compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart"; reg = <0 0x11005000 0 0x400>; interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
diff --git a/arch/arm/boot/dts/mt8135-pinfunc.h b/arch/arm/boot/dts/mt8135-pinfunc.h new file mode 100644 index 0000000..5a60987 --- /dev/null +++ b/arch/arm/boot/dts/mt8135-pinfunc.h
@@ -0,0 +1,1302 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __DTS_MT8135_PINFUNC_H +#define __DTS_MT8135_PINFUNC_H + +#include <dt-bindings/pinctrl/mt65xx.h> + +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_GPIO0 (MTK_PIN_NO(0) | 0) +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_MSDC0_DAT7 (MTK_PIN_NO(0) | 1) +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_EINT49 (MTK_PIN_NO(0) | 2) +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_I2SOUT_DAT (MTK_PIN_NO(0) | 3) +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_DAC_DAT_OUT (MTK_PIN_NO(0) | 4) +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_PCM1_DO (MTK_PIN_NO(0) | 5) +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_SPI1_MO (MTK_PIN_NO(0) | 6) +#define MT8135_PIN_0_MSDC0_DAT7__FUNC_NALE (MTK_PIN_NO(0) | 7) + +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_GPIO1 (MTK_PIN_NO(1) | 0) +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_MSDC0_DAT6 (MTK_PIN_NO(1) | 1) +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_EINT48 (MTK_PIN_NO(1) | 2) +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_I2SIN_WS (MTK_PIN_NO(1) | 3) +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_DAC_WS (MTK_PIN_NO(1) | 4) +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_PCM1_WS (MTK_PIN_NO(1) | 5) +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_SPI1_CSN (MTK_PIN_NO(1) | 6) +#define MT8135_PIN_1_MSDC0_DAT6__FUNC_NCLE (MTK_PIN_NO(1) | 7) + +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_GPIO2 (MTK_PIN_NO(2) | 0) +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_MSDC0_DAT5 (MTK_PIN_NO(2) | 1) +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_EINT47 (MTK_PIN_NO(2) | 2) +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_I2SIN_CK (MTK_PIN_NO(2) | 3) +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_DAC_CK (MTK_PIN_NO(2) | 4) +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_PCM1_CK (MTK_PIN_NO(2) | 5) +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_SPI1_CLK (MTK_PIN_NO(2) | 6) +#define MT8135_PIN_2_MSDC0_DAT5__FUNC_NLD4 (MTK_PIN_NO(2) | 7) + +#define MT8135_PIN_3_MSDC0_DAT4__FUNC_GPIO3 (MTK_PIN_NO(3) | 0) +#define MT8135_PIN_3_MSDC0_DAT4__FUNC_MSDC0_DAT4 (MTK_PIN_NO(3) | 1) +#define MT8135_PIN_3_MSDC0_DAT4__FUNC_EINT46 (MTK_PIN_NO(3) | 2) +#define MT8135_PIN_3_MSDC0_DAT4__FUNC_A_FUNC_CK (MTK_PIN_NO(3) | 3) +#define MT8135_PIN_3_MSDC0_DAT4__FUNC_LSCE1B_2X (MTK_PIN_NO(3) | 6) +#define MT8135_PIN_3_MSDC0_DAT4__FUNC_NLD5 (MTK_PIN_NO(3) | 7) + +#define MT8135_PIN_4_MSDC0_CMD__FUNC_GPIO4 (MTK_PIN_NO(4) | 0) +#define MT8135_PIN_4_MSDC0_CMD__FUNC_MSDC0_CMD (MTK_PIN_NO(4) | 1) +#define MT8135_PIN_4_MSDC0_CMD__FUNC_EINT41 (MTK_PIN_NO(4) | 2) +#define MT8135_PIN_4_MSDC0_CMD__FUNC_A_FUNC_DOUT_0 (MTK_PIN_NO(4) | 3) +#define MT8135_PIN_4_MSDC0_CMD__FUNC_USB_TEST_IO_0 (MTK_PIN_NO(4) | 5) +#define MT8135_PIN_4_MSDC0_CMD__FUNC_LRSTB_2X (MTK_PIN_NO(4) | 6) +#define MT8135_PIN_4_MSDC0_CMD__FUNC_NRNB (MTK_PIN_NO(4) | 7) + +#define MT8135_PIN_5_MSDC0_CLK__FUNC_GPIO5 (MTK_PIN_NO(5) | 0) +#define MT8135_PIN_5_MSDC0_CLK__FUNC_MSDC0_CLK (MTK_PIN_NO(5) | 1) +#define MT8135_PIN_5_MSDC0_CLK__FUNC_EINT40 (MTK_PIN_NO(5) | 2) +#define MT8135_PIN_5_MSDC0_CLK__FUNC_A_FUNC_DOUT_1 (MTK_PIN_NO(5) | 3) +#define MT8135_PIN_5_MSDC0_CLK__FUNC_USB_TEST_IO_1 (MTK_PIN_NO(5) | 5) +#define MT8135_PIN_5_MSDC0_CLK__FUNC_LPTE (MTK_PIN_NO(5) | 6) +#define MT8135_PIN_5_MSDC0_CLK__FUNC_NREB (MTK_PIN_NO(5) | 7) + +#define MT8135_PIN_6_MSDC0_DAT3__FUNC_GPIO6 (MTK_PIN_NO(6) | 0) +#define MT8135_PIN_6_MSDC0_DAT3__FUNC_MSDC0_DAT3 (MTK_PIN_NO(6) | 1) +#define MT8135_PIN_6_MSDC0_DAT3__FUNC_EINT45 (MTK_PIN_NO(6) | 2) +#define MT8135_PIN_6_MSDC0_DAT3__FUNC_A_FUNC_DOUT_2 (MTK_PIN_NO(6) | 3) +#define MT8135_PIN_6_MSDC0_DAT3__FUNC_USB_TEST_IO_2 (MTK_PIN_NO(6) | 5) +#define MT8135_PIN_6_MSDC0_DAT3__FUNC_LSCE0B_2X (MTK_PIN_NO(6) | 6) +#define MT8135_PIN_6_MSDC0_DAT3__FUNC_NLD7 (MTK_PIN_NO(6) | 7) + +#define MT8135_PIN_7_MSDC0_DAT2__FUNC_GPIO7 (MTK_PIN_NO(7) | 0) +#define MT8135_PIN_7_MSDC0_DAT2__FUNC_MSDC0_DAT2 (MTK_PIN_NO(7) | 1) +#define MT8135_PIN_7_MSDC0_DAT2__FUNC_EINT44 (MTK_PIN_NO(7) | 2) +#define MT8135_PIN_7_MSDC0_DAT2__FUNC_A_FUNC_DOUT_3 (MTK_PIN_NO(7) | 3) +#define MT8135_PIN_7_MSDC0_DAT2__FUNC_USB_TEST_IO_3 (MTK_PIN_NO(7) | 5) +#define MT8135_PIN_7_MSDC0_DAT2__FUNC_LSA0_2X (MTK_PIN_NO(7) | 6) +#define MT8135_PIN_7_MSDC0_DAT2__FUNC_NLD14 (MTK_PIN_NO(7) | 7) + +#define MT8135_PIN_8_MSDC0_DAT1__FUNC_GPIO8 (MTK_PIN_NO(8) | 0) +#define MT8135_PIN_8_MSDC0_DAT1__FUNC_MSDC0_DAT1 (MTK_PIN_NO(8) | 1) +#define MT8135_PIN_8_MSDC0_DAT1__FUNC_EINT43 (MTK_PIN_NO(8) | 2) +#define MT8135_PIN_8_MSDC0_DAT1__FUNC_USB_TEST_IO_4 (MTK_PIN_NO(8) | 5) +#define MT8135_PIN_8_MSDC0_DAT1__FUNC_LSCK_2X (MTK_PIN_NO(8) | 6) +#define MT8135_PIN_8_MSDC0_DAT1__FUNC_NLD11 (MTK_PIN_NO(8) | 7) + +#define MT8135_PIN_9_MSDC0_DAT0__FUNC_GPIO9 (MTK_PIN_NO(9) | 0) +#define MT8135_PIN_9_MSDC0_DAT0__FUNC_MSDC0_DAT0 (MTK_PIN_NO(9) | 1) +#define MT8135_PIN_9_MSDC0_DAT0__FUNC_EINT42 (MTK_PIN_NO(9) | 2) +#define MT8135_PIN_9_MSDC0_DAT0__FUNC_USB_TEST_IO_5 (MTK_PIN_NO(9) | 5) +#define MT8135_PIN_9_MSDC0_DAT0__FUNC_LSDA_2X (MTK_PIN_NO(9) | 6) + +#define MT8135_PIN_10_NCEB0__FUNC_GPIO10 (MTK_PIN_NO(10) | 0) +#define MT8135_PIN_10_NCEB0__FUNC_NCEB0 (MTK_PIN_NO(10) | 1) +#define MT8135_PIN_10_NCEB0__FUNC_EINT139 (MTK_PIN_NO(10) | 2) +#define MT8135_PIN_10_NCEB0__FUNC_TESTA_OUT4 (MTK_PIN_NO(10) | 7) + +#define MT8135_PIN_11_NCEB1__FUNC_GPIO11 (MTK_PIN_NO(11) | 0) +#define MT8135_PIN_11_NCEB1__FUNC_NCEB1 (MTK_PIN_NO(11) | 1) +#define MT8135_PIN_11_NCEB1__FUNC_EINT140 (MTK_PIN_NO(11) | 2) +#define MT8135_PIN_11_NCEB1__FUNC_USB_DRVVBUS (MTK_PIN_NO(11) | 6) +#define MT8135_PIN_11_NCEB1__FUNC_TESTA_OUT5 (MTK_PIN_NO(11) | 7) + +#define MT8135_PIN_12_NRNB__FUNC_GPIO12 (MTK_PIN_NO(12) | 0) +#define MT8135_PIN_12_NRNB__FUNC_NRNB (MTK_PIN_NO(12) | 1) +#define MT8135_PIN_12_NRNB__FUNC_EINT141 (MTK_PIN_NO(12) | 2) +#define MT8135_PIN_12_NRNB__FUNC_A_FUNC_DOUT_4 (MTK_PIN_NO(12) | 3) +#define MT8135_PIN_12_NRNB__FUNC_TESTA_OUT6 (MTK_PIN_NO(12) | 7) + +#define MT8135_PIN_13_NCLE__FUNC_GPIO13 (MTK_PIN_NO(13) | 0) +#define MT8135_PIN_13_NCLE__FUNC_NCLE (MTK_PIN_NO(13) | 1) +#define MT8135_PIN_13_NCLE__FUNC_EINT142 (MTK_PIN_NO(13) | 2) +#define MT8135_PIN_13_NCLE__FUNC_A_FUNC_DOUT_5 (MTK_PIN_NO(13) | 3) +#define MT8135_PIN_13_NCLE__FUNC_CM2PDN_1X (MTK_PIN_NO(13) | 4) +#define MT8135_PIN_13_NCLE__FUNC_NALE (MTK_PIN_NO(13) | 6) +#define MT8135_PIN_13_NCLE__FUNC_TESTA_OUT7 (MTK_PIN_NO(13) | 7) + +#define MT8135_PIN_14_NALE__FUNC_GPIO14 (MTK_PIN_NO(14) | 0) +#define MT8135_PIN_14_NALE__FUNC_NALE (MTK_PIN_NO(14) | 1) +#define MT8135_PIN_14_NALE__FUNC_EINT143 (MTK_PIN_NO(14) | 2) +#define MT8135_PIN_14_NALE__FUNC_A_FUNC_DOUT_6 (MTK_PIN_NO(14) | 3) +#define MT8135_PIN_14_NALE__FUNC_CM2MCLK_1X (MTK_PIN_NO(14) | 4) +#define MT8135_PIN_14_NALE__FUNC_IRDA_RXD (MTK_PIN_NO(14) | 5) +#define MT8135_PIN_14_NALE__FUNC_NCLE (MTK_PIN_NO(14) | 6) +#define MT8135_PIN_14_NALE__FUNC_TESTA_OUT8 (MTK_PIN_NO(14) | 7) + +#define MT8135_PIN_15_NREB__FUNC_GPIO15 (MTK_PIN_NO(15) | 0) +#define MT8135_PIN_15_NREB__FUNC_NREB (MTK_PIN_NO(15) | 1) +#define MT8135_PIN_15_NREB__FUNC_EINT144 (MTK_PIN_NO(15) | 2) +#define MT8135_PIN_15_NREB__FUNC_A_FUNC_DOUT_7 (MTK_PIN_NO(15) | 3) +#define MT8135_PIN_15_NREB__FUNC_CM2RST_1X (MTK_PIN_NO(15) | 4) +#define MT8135_PIN_15_NREB__FUNC_IRDA_TXD (MTK_PIN_NO(15) | 5) +#define MT8135_PIN_15_NREB__FUNC_TESTA_OUT9 (MTK_PIN_NO(15) | 7) + +#define MT8135_PIN_16_NWEB__FUNC_GPIO16 (MTK_PIN_NO(16) | 0) +#define MT8135_PIN_16_NWEB__FUNC_NWEB (MTK_PIN_NO(16) | 1) +#define MT8135_PIN_16_NWEB__FUNC_EINT145 (MTK_PIN_NO(16) | 2) +#define MT8135_PIN_16_NWEB__FUNC_A_FUNC_DIN_0 (MTK_PIN_NO(16) | 3) +#define MT8135_PIN_16_NWEB__FUNC_CM2PCLK_1X (MTK_PIN_NO(16) | 4) +#define MT8135_PIN_16_NWEB__FUNC_IRDA_PDN (MTK_PIN_NO(16) | 5) +#define MT8135_PIN_16_NWEB__FUNC_TESTA_OUT10 (MTK_PIN_NO(16) | 7) + +#define MT8135_PIN_17_NLD0__FUNC_GPIO17 (MTK_PIN_NO(17) | 0) +#define MT8135_PIN_17_NLD0__FUNC_NLD0 (MTK_PIN_NO(17) | 1) +#define MT8135_PIN_17_NLD0__FUNC_EINT146 (MTK_PIN_NO(17) | 2) +#define MT8135_PIN_17_NLD0__FUNC_A_FUNC_DIN_1 (MTK_PIN_NO(17) | 3) +#define MT8135_PIN_17_NLD0__FUNC_CM2DAT_1X_0 (MTK_PIN_NO(17) | 4) +#define MT8135_PIN_17_NLD0__FUNC_I2SIN_CK (MTK_PIN_NO(17) | 5) +#define MT8135_PIN_17_NLD0__FUNC_DAC_CK (MTK_PIN_NO(17) | 6) +#define MT8135_PIN_17_NLD0__FUNC_TESTA_OUT11 (MTK_PIN_NO(17) | 7) + +#define MT8135_PIN_18_NLD1__FUNC_GPIO18 (MTK_PIN_NO(18) | 0) +#define MT8135_PIN_18_NLD1__FUNC_NLD1 (MTK_PIN_NO(18) | 1) +#define MT8135_PIN_18_NLD1__FUNC_EINT147 (MTK_PIN_NO(18) | 2) +#define MT8135_PIN_18_NLD1__FUNC_A_FUNC_DIN_2 (MTK_PIN_NO(18) | 3) +#define MT8135_PIN_18_NLD1__FUNC_CM2DAT_1X_1 (MTK_PIN_NO(18) | 4) +#define MT8135_PIN_18_NLD1__FUNC_I2SIN_WS (MTK_PIN_NO(18) | 5) +#define MT8135_PIN_18_NLD1__FUNC_DAC_WS (MTK_PIN_NO(18) | 6) +#define MT8135_PIN_18_NLD1__FUNC_TESTA_OUT12 (MTK_PIN_NO(18) | 7) + +#define MT8135_PIN_19_NLD2__FUNC_GPIO19 (MTK_PIN_NO(19) | 0) +#define MT8135_PIN_19_NLD2__FUNC_NLD2 (MTK_PIN_NO(19) | 1) +#define MT8135_PIN_19_NLD2__FUNC_EINT148 (MTK_PIN_NO(19) | 2) +#define MT8135_PIN_19_NLD2__FUNC_A_FUNC_DIN_3 (MTK_PIN_NO(19) | 3) +#define MT8135_PIN_19_NLD2__FUNC_CM2DAT_1X_2 (MTK_PIN_NO(19) | 4) +#define MT8135_PIN_19_NLD2__FUNC_I2SOUT_DAT (MTK_PIN_NO(19) | 5) +#define MT8135_PIN_19_NLD2__FUNC_DAC_DAT_OUT (MTK_PIN_NO(19) | 6) +#define MT8135_PIN_19_NLD2__FUNC_TESTA_OUT13 (MTK_PIN_NO(19) | 7) + +#define MT8135_PIN_20_NLD3__FUNC_GPIO20 (MTK_PIN_NO(20) | 0) +#define MT8135_PIN_20_NLD3__FUNC_NLD3 (MTK_PIN_NO(20) | 1) +#define MT8135_PIN_20_NLD3__FUNC_EINT149 (MTK_PIN_NO(20) | 2) +#define MT8135_PIN_20_NLD3__FUNC_A_FUNC_DIN_4 (MTK_PIN_NO(20) | 3) +#define MT8135_PIN_20_NLD3__FUNC_CM2DAT_1X_3 (MTK_PIN_NO(20) | 4) +#define MT8135_PIN_20_NLD3__FUNC_TESTA_OUT14 (MTK_PIN_NO(20) | 7) + +#define MT8135_PIN_21_NLD4__FUNC_GPIO21 (MTK_PIN_NO(21) | 0) +#define MT8135_PIN_21_NLD4__FUNC_NLD4 (MTK_PIN_NO(21) | 1) +#define MT8135_PIN_21_NLD4__FUNC_EINT150 (MTK_PIN_NO(21) | 2) +#define MT8135_PIN_21_NLD4__FUNC_A_FUNC_DIN_5 (MTK_PIN_NO(21) | 3) +#define MT8135_PIN_21_NLD4__FUNC_CM2DAT_1X_4 (MTK_PIN_NO(21) | 4) +#define MT8135_PIN_21_NLD4__FUNC_TESTA_OUT15 (MTK_PIN_NO(21) | 7) + +#define MT8135_PIN_22_NLD5__FUNC_GPIO22 (MTK_PIN_NO(22) | 0) +#define MT8135_PIN_22_NLD5__FUNC_NLD5 (MTK_PIN_NO(22) | 1) +#define MT8135_PIN_22_NLD5__FUNC_EINT151 (MTK_PIN_NO(22) | 2) +#define MT8135_PIN_22_NLD5__FUNC_A_FUNC_DIN_6 (MTK_PIN_NO(22) | 3) +#define MT8135_PIN_22_NLD5__FUNC_CM2DAT_1X_5 (MTK_PIN_NO(22) | 4) +#define MT8135_PIN_22_NLD5__FUNC_TESTA_OUT16 (MTK_PIN_NO(22) | 7) + +#define MT8135_PIN_23_NLD6__FUNC_GPIO23 (MTK_PIN_NO(23) | 0) +#define MT8135_PIN_23_NLD6__FUNC_NLD6 (MTK_PIN_NO(23) | 1) +#define MT8135_PIN_23_NLD6__FUNC_EINT152 (MTK_PIN_NO(23) | 2) +#define MT8135_PIN_23_NLD6__FUNC_A_FUNC_DIN_7 (MTK_PIN_NO(23) | 3) +#define MT8135_PIN_23_NLD6__FUNC_CM2DAT_1X_6 (MTK_PIN_NO(23) | 4) +#define MT8135_PIN_23_NLD6__FUNC_TESTA_OUT17 (MTK_PIN_NO(23) | 7) + +#define MT8135_PIN_24_NLD7__FUNC_GPIO24 (MTK_PIN_NO(24) | 0) +#define MT8135_PIN_24_NLD7__FUNC_NLD7 (MTK_PIN_NO(24) | 1) +#define MT8135_PIN_24_NLD7__FUNC_EINT153 (MTK_PIN_NO(24) | 2) +#define MT8135_PIN_24_NLD7__FUNC_A_FUNC_DIN_8 (MTK_PIN_NO(24) | 3) +#define MT8135_PIN_24_NLD7__FUNC_CM2DAT_1X_7 (MTK_PIN_NO(24) | 4) +#define MT8135_PIN_24_NLD7__FUNC_TESTA_OUT18 (MTK_PIN_NO(24) | 7) + +#define MT8135_PIN_25_NLD8__FUNC_GPIO25 (MTK_PIN_NO(25) | 0) +#define MT8135_PIN_25_NLD8__FUNC_NLD8 (MTK_PIN_NO(25) | 1) +#define MT8135_PIN_25_NLD8__FUNC_EINT154 (MTK_PIN_NO(25) | 2) +#define MT8135_PIN_25_NLD8__FUNC_CM2DAT_1X_8 (MTK_PIN_NO(25) | 4) + +#define MT8135_PIN_26_NLD9__FUNC_GPIO26 (MTK_PIN_NO(26) | 0) +#define MT8135_PIN_26_NLD9__FUNC_NLD9 (MTK_PIN_NO(26) | 1) +#define MT8135_PIN_26_NLD9__FUNC_EINT155 (MTK_PIN_NO(26) | 2) +#define MT8135_PIN_26_NLD9__FUNC_CM2DAT_1X_9 (MTK_PIN_NO(26) | 4) +#define MT8135_PIN_26_NLD9__FUNC_PWM1 (MTK_PIN_NO(26) | 5) + +#define MT8135_PIN_27_NLD10__FUNC_GPIO27 (MTK_PIN_NO(27) | 0) +#define MT8135_PIN_27_NLD10__FUNC_NLD10 (MTK_PIN_NO(27) | 1) +#define MT8135_PIN_27_NLD10__FUNC_EINT156 (MTK_PIN_NO(27) | 2) +#define MT8135_PIN_27_NLD10__FUNC_CM2VSYNC_1X (MTK_PIN_NO(27) | 4) +#define MT8135_PIN_27_NLD10__FUNC_PWM2 (MTK_PIN_NO(27) | 5) + +#define MT8135_PIN_28_NLD11__FUNC_GPIO28 (MTK_PIN_NO(28) | 0) +#define MT8135_PIN_28_NLD11__FUNC_NLD11 (MTK_PIN_NO(28) | 1) +#define MT8135_PIN_28_NLD11__FUNC_EINT157 (MTK_PIN_NO(28) | 2) +#define MT8135_PIN_28_NLD11__FUNC_CM2HSYNC_1X (MTK_PIN_NO(28) | 4) +#define MT8135_PIN_28_NLD11__FUNC_PWM3 (MTK_PIN_NO(28) | 5) + +#define MT8135_PIN_29_NLD12__FUNC_GPIO29 (MTK_PIN_NO(29) | 0) +#define MT8135_PIN_29_NLD12__FUNC_NLD12 (MTK_PIN_NO(29) | 1) +#define MT8135_PIN_29_NLD12__FUNC_EINT158 (MTK_PIN_NO(29) | 2) +#define MT8135_PIN_29_NLD12__FUNC_I2SIN_CK (MTK_PIN_NO(29) | 3) +#define MT8135_PIN_29_NLD12__FUNC_DAC_CK (MTK_PIN_NO(29) | 4) +#define MT8135_PIN_29_NLD12__FUNC_PCM1_CK (MTK_PIN_NO(29) | 5) + +#define MT8135_PIN_30_NLD13__FUNC_GPIO30 (MTK_PIN_NO(30) | 0) +#define MT8135_PIN_30_NLD13__FUNC_NLD13 (MTK_PIN_NO(30) | 1) +#define MT8135_PIN_30_NLD13__FUNC_EINT159 (MTK_PIN_NO(30) | 2) +#define MT8135_PIN_30_NLD13__FUNC_I2SIN_WS (MTK_PIN_NO(30) | 3) +#define MT8135_PIN_30_NLD13__FUNC_DAC_WS (MTK_PIN_NO(30) | 4) +#define MT8135_PIN_30_NLD13__FUNC_PCM1_WS (MTK_PIN_NO(30) | 5) + +#define MT8135_PIN_31_NLD14__FUNC_GPIO31 (MTK_PIN_NO(31) | 0) +#define MT8135_PIN_31_NLD14__FUNC_NLD14 (MTK_PIN_NO(31) | 1) +#define MT8135_PIN_31_NLD14__FUNC_EINT160 (MTK_PIN_NO(31) | 2) +#define MT8135_PIN_31_NLD14__FUNC_I2SOUT_DAT (MTK_PIN_NO(31) | 3) +#define MT8135_PIN_31_NLD14__FUNC_DAC_DAT_OUT (MTK_PIN_NO(31) | 4) +#define MT8135_PIN_31_NLD14__FUNC_PCM1_DO (MTK_PIN_NO(31) | 5) + +#define MT8135_PIN_32_NLD15__FUNC_GPIO32 (MTK_PIN_NO(32) | 0) +#define MT8135_PIN_32_NLD15__FUNC_NLD15 (MTK_PIN_NO(32) | 1) +#define MT8135_PIN_32_NLD15__FUNC_EINT161 (MTK_PIN_NO(32) | 2) +#define MT8135_PIN_32_NLD15__FUNC_DISP_PWM (MTK_PIN_NO(32) | 3) +#define MT8135_PIN_32_NLD15__FUNC_PWM4 (MTK_PIN_NO(32) | 4) +#define MT8135_PIN_32_NLD15__FUNC_PCM1_DI (MTK_PIN_NO(32) | 5) + +#define MT8135_PIN_33_MSDC0_RSTB__FUNC_GPIO33 (MTK_PIN_NO(33) | 0) +#define MT8135_PIN_33_MSDC0_RSTB__FUNC_MSDC0_RSTB (MTK_PIN_NO(33) | 1) +#define MT8135_PIN_33_MSDC0_RSTB__FUNC_EINT50 (MTK_PIN_NO(33) | 2) +#define MT8135_PIN_33_MSDC0_RSTB__FUNC_I2SIN_DAT (MTK_PIN_NO(33) | 3) +#define MT8135_PIN_33_MSDC0_RSTB__FUNC_PCM1_DI (MTK_PIN_NO(33) | 5) +#define MT8135_PIN_33_MSDC0_RSTB__FUNC_SPI1_MI (MTK_PIN_NO(33) | 6) +#define MT8135_PIN_33_MSDC0_RSTB__FUNC_NLD10 (MTK_PIN_NO(33) | 7) + +#define MT8135_PIN_34_IDDIG__FUNC_GPIO34 (MTK_PIN_NO(34) | 0) +#define MT8135_PIN_34_IDDIG__FUNC_IDDIG (MTK_PIN_NO(34) | 1) +#define MT8135_PIN_34_IDDIG__FUNC_EINT34 (MTK_PIN_NO(34) | 2) + +#define MT8135_PIN_35_SCL3__FUNC_GPIO35 (MTK_PIN_NO(35) | 0) +#define MT8135_PIN_35_SCL3__FUNC_SCL3 (MTK_PIN_NO(35) | 1) +#define MT8135_PIN_35_SCL3__FUNC_EINT96 (MTK_PIN_NO(35) | 2) +#define MT8135_PIN_35_SCL3__FUNC_CLKM6 (MTK_PIN_NO(35) | 3) +#define MT8135_PIN_35_SCL3__FUNC_PWM6 (MTK_PIN_NO(35) | 4) + +#define MT8135_PIN_36_SDA3__FUNC_GPIO36 (MTK_PIN_NO(36) | 0) +#define MT8135_PIN_36_SDA3__FUNC_SDA3 (MTK_PIN_NO(36) | 1) +#define MT8135_PIN_36_SDA3__FUNC_EINT97 (MTK_PIN_NO(36) | 2) + +#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_GPIO37 (MTK_PIN_NO(37) | 0) +#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_AUD_CLK (MTK_PIN_NO(37) | 1) +#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_ADC_CK (MTK_PIN_NO(37) | 2) +#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_HDMI_SDATA0 (MTK_PIN_NO(37) | 3) +#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_EINT19 (MTK_PIN_NO(37) | 4) +#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_USB_TEST_IO_6 (MTK_PIN_NO(37) | 5) +#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_TESTA_OUT19 (MTK_PIN_NO(37) | 7) + +#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_GPIO38 (MTK_PIN_NO(38) | 0) +#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(38) | 1) +#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_ADC_WS (MTK_PIN_NO(38) | 2) +#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MISO (MTK_PIN_NO(38) | 3) +#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_EINT21 (MTK_PIN_NO(38) | 4) +#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_USB_TEST_IO_7 (MTK_PIN_NO(38) | 5) +#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_TESTA_OUT20 (MTK_PIN_NO(38) | 7) + +#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_GPIO39 (MTK_PIN_NO(39) | 0) +#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MISO (MTK_PIN_NO(39) | 1) +#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_ADC_DAT_IN (MTK_PIN_NO(39) | 2) +#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(39) | 3) +#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_EINT20 (MTK_PIN_NO(39) | 4) +#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_USB_TEST_IO_8 (MTK_PIN_NO(39) | 5) +#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_TESTA_OUT21 (MTK_PIN_NO(39) | 7) + +#define MT8135_PIN_40_DAC_CLK__FUNC_GPIO40 (MTK_PIN_NO(40) | 0) +#define MT8135_PIN_40_DAC_CLK__FUNC_DAC_CK (MTK_PIN_NO(40) | 1) +#define MT8135_PIN_40_DAC_CLK__FUNC_EINT22 (MTK_PIN_NO(40) | 2) +#define MT8135_PIN_40_DAC_CLK__FUNC_HDMI_SDATA1 (MTK_PIN_NO(40) | 3) +#define MT8135_PIN_40_DAC_CLK__FUNC_USB_TEST_IO_9 (MTK_PIN_NO(40) | 5) +#define MT8135_PIN_40_DAC_CLK__FUNC_TESTA_OUT22 (MTK_PIN_NO(40) | 7) + +#define MT8135_PIN_41_DAC_WS__FUNC_GPIO41 (MTK_PIN_NO(41) | 0) +#define MT8135_PIN_41_DAC_WS__FUNC_DAC_WS (MTK_PIN_NO(41) | 1) +#define MT8135_PIN_41_DAC_WS__FUNC_EINT24 (MTK_PIN_NO(41) | 2) +#define MT8135_PIN_41_DAC_WS__FUNC_HDMI_SDATA2 (MTK_PIN_NO(41) | 3) +#define MT8135_PIN_41_DAC_WS__FUNC_USB_TEST_IO_10 (MTK_PIN_NO(41) | 5) +#define MT8135_PIN_41_DAC_WS__FUNC_TESTA_OUT23 (MTK_PIN_NO(41) | 7) + +#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_GPIO42 (MTK_PIN_NO(42) | 0) +#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(42) | 1) +#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_EINT23 (MTK_PIN_NO(42) | 2) +#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_HDMI_SDATA3 (MTK_PIN_NO(42) | 3) +#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_USB_TEST_IO_11 (MTK_PIN_NO(42) | 5) +#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_TESTA_OUT24 (MTK_PIN_NO(42) | 7) + +#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_GPIO43 (MTK_PIN_NO(43) | 0) +#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_PWRAP_SPIDI (MTK_PIN_NO(43) | 1) +#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_EINT29 (MTK_PIN_NO(43) | 2) + +#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_GPIO44 (MTK_PIN_NO(44) | 0) +#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_PWRAP_SPIDO (MTK_PIN_NO(44) | 1) +#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_EINT28 (MTK_PIN_NO(44) | 2) + +#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_GPIO45 (MTK_PIN_NO(45) | 0) +#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_PWRAP_SPICS_B_I (MTK_PIN_NO(45) | 1) +#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_EINT27 (MTK_PIN_NO(45) | 2) + +#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_GPIO46 (MTK_PIN_NO(46) | 0) +#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_PWRAP_SPICK_I (MTK_PIN_NO(46) | 1) +#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_EINT26 (MTK_PIN_NO(46) | 2) + +#define MT8135_PIN_47_PWRAP_EVENT__FUNC_GPIO47 (MTK_PIN_NO(47) | 0) +#define MT8135_PIN_47_PWRAP_EVENT__FUNC_PWRAP_EVENT_IN (MTK_PIN_NO(47) | 1) +#define MT8135_PIN_47_PWRAP_EVENT__FUNC_EINT25 (MTK_PIN_NO(47) | 2) +#define MT8135_PIN_47_PWRAP_EVENT__FUNC_TESTA_OUT2 (MTK_PIN_NO(47) | 7) + +#define MT8135_PIN_48_RTC32K_CK__FUNC_GPIO48 (MTK_PIN_NO(48) | 0) +#define MT8135_PIN_48_RTC32K_CK__FUNC_RTC32K_CK (MTK_PIN_NO(48) | 1) + +#define MT8135_PIN_49_WATCHDOG__FUNC_GPIO49 (MTK_PIN_NO(49) | 0) +#define MT8135_PIN_49_WATCHDOG__FUNC_WATCHDOG (MTK_PIN_NO(49) | 1) +#define MT8135_PIN_49_WATCHDOG__FUNC_EINT36 (MTK_PIN_NO(49) | 2) + +#define MT8135_PIN_50_SRCLKENA__FUNC_GPIO50 (MTK_PIN_NO(50) | 0) +#define MT8135_PIN_50_SRCLKENA__FUNC_SRCLKENA (MTK_PIN_NO(50) | 1) +#define MT8135_PIN_50_SRCLKENA__FUNC_EINT38 (MTK_PIN_NO(50) | 2) + +#define MT8135_PIN_51_SRCVOLTEN__FUNC_GPIO51 (MTK_PIN_NO(51) | 0) +#define MT8135_PIN_51_SRCVOLTEN__FUNC_SRCVOLTEN (MTK_PIN_NO(51) | 1) +#define MT8135_PIN_51_SRCVOLTEN__FUNC_EINT37 (MTK_PIN_NO(51) | 2) + +#define MT8135_PIN_52_EINT0__FUNC_GPIO52 (MTK_PIN_NO(52) | 0) +#define MT8135_PIN_52_EINT0__FUNC_EINT0 (MTK_PIN_NO(52) | 1) +#define MT8135_PIN_52_EINT0__FUNC_PWM1 (MTK_PIN_NO(52) | 2) +#define MT8135_PIN_52_EINT0__FUNC_CLKM0 (MTK_PIN_NO(52) | 3) +#define MT8135_PIN_52_EINT0__FUNC_SPDIF_OUT (MTK_PIN_NO(52) | 4) +#define MT8135_PIN_52_EINT0__FUNC_USB_TEST_IO_12 (MTK_PIN_NO(52) | 5) +#define MT8135_PIN_52_EINT0__FUNC_USB_SCL (MTK_PIN_NO(52) | 7) + +#define MT8135_PIN_53_URXD2__FUNC_GPIO53 (MTK_PIN_NO(53) | 0) +#define MT8135_PIN_53_URXD2__FUNC_URXD2 (MTK_PIN_NO(53) | 1) +#define MT8135_PIN_53_URXD2__FUNC_EINT83 (MTK_PIN_NO(53) | 2) +#define MT8135_PIN_53_URXD2__FUNC_HDMI_LRCK (MTK_PIN_NO(53) | 4) +#define MT8135_PIN_53_URXD2__FUNC_CLKM3 (MTK_PIN_NO(53) | 5) +#define MT8135_PIN_53_URXD2__FUNC_UTXD2 (MTK_PIN_NO(53) | 7) + +#define MT8135_PIN_54_UTXD2__FUNC_GPIO54 (MTK_PIN_NO(54) | 0) +#define MT8135_PIN_54_UTXD2__FUNC_UTXD2 (MTK_PIN_NO(54) | 1) +#define MT8135_PIN_54_UTXD2__FUNC_EINT82 (MTK_PIN_NO(54) | 2) +#define MT8135_PIN_54_UTXD2__FUNC_HDMI_BCK_OUT (MTK_PIN_NO(54) | 4) +#define MT8135_PIN_54_UTXD2__FUNC_CLKM2 (MTK_PIN_NO(54) | 5) +#define MT8135_PIN_54_UTXD2__FUNC_URXD2 (MTK_PIN_NO(54) | 7) + +#define MT8135_PIN_55_UCTS2__FUNC_GPIO55 (MTK_PIN_NO(55) | 0) +#define MT8135_PIN_55_UCTS2__FUNC_UCTS2 (MTK_PIN_NO(55) | 1) +#define MT8135_PIN_55_UCTS2__FUNC_EINT84 (MTK_PIN_NO(55) | 2) +#define MT8135_PIN_55_UCTS2__FUNC_PWM1 (MTK_PIN_NO(55) | 5) +#define MT8135_PIN_55_UCTS2__FUNC_URTS2 (MTK_PIN_NO(55) | 7) + +#define MT8135_PIN_56_URTS2__FUNC_GPIO56 (MTK_PIN_NO(56) | 0) +#define MT8135_PIN_56_URTS2__FUNC_URTS2 (MTK_PIN_NO(56) | 1) +#define MT8135_PIN_56_URTS2__FUNC_EINT85 (MTK_PIN_NO(56) | 2) +#define MT8135_PIN_56_URTS2__FUNC_PWM2 (MTK_PIN_NO(56) | 5) +#define MT8135_PIN_56_URTS2__FUNC_UCTS2 (MTK_PIN_NO(56) | 7) + +#define MT8135_PIN_57_JTCK__FUNC_GPIO57 (MTK_PIN_NO(57) | 0) +#define MT8135_PIN_57_JTCK__FUNC_JTCK (MTK_PIN_NO(57) | 1) +#define MT8135_PIN_57_JTCK__FUNC_EINT188 (MTK_PIN_NO(57) | 2) +#define MT8135_PIN_57_JTCK__FUNC_DSP1_ICK (MTK_PIN_NO(57) | 3) + +#define MT8135_PIN_58_JTDO__FUNC_GPIO58 (MTK_PIN_NO(58) | 0) +#define MT8135_PIN_58_JTDO__FUNC_JTDO (MTK_PIN_NO(58) | 1) +#define MT8135_PIN_58_JTDO__FUNC_EINT190 (MTK_PIN_NO(58) | 2) +#define MT8135_PIN_58_JTDO__FUNC_DSP2_IMS (MTK_PIN_NO(58) | 3) + +#define MT8135_PIN_59_JTRST_B__FUNC_GPIO59 (MTK_PIN_NO(59) | 0) +#define MT8135_PIN_59_JTRST_B__FUNC_JTRST_B (MTK_PIN_NO(59) | 1) +#define MT8135_PIN_59_JTRST_B__FUNC_EINT0 (MTK_PIN_NO(59) | 2) +#define MT8135_PIN_59_JTRST_B__FUNC_DSP2_ICK (MTK_PIN_NO(59) | 3) + +#define MT8135_PIN_60_JTDI__FUNC_GPIO60 (MTK_PIN_NO(60) | 0) +#define MT8135_PIN_60_JTDI__FUNC_JTDI (MTK_PIN_NO(60) | 1) +#define MT8135_PIN_60_JTDI__FUNC_EINT189 (MTK_PIN_NO(60) | 2) +#define MT8135_PIN_60_JTDI__FUNC_DSP1_IMS (MTK_PIN_NO(60) | 3) + +#define MT8135_PIN_61_JRTCK__FUNC_GPIO61 (MTK_PIN_NO(61) | 0) +#define MT8135_PIN_61_JRTCK__FUNC_JRTCK (MTK_PIN_NO(61) | 1) +#define MT8135_PIN_61_JRTCK__FUNC_EINT187 (MTK_PIN_NO(61) | 2) +#define MT8135_PIN_61_JRTCK__FUNC_DSP1_ID (MTK_PIN_NO(61) | 3) + +#define MT8135_PIN_62_JTMS__FUNC_GPIO62 (MTK_PIN_NO(62) | 0) +#define MT8135_PIN_62_JTMS__FUNC_JTMS (MTK_PIN_NO(62) | 1) +#define MT8135_PIN_62_JTMS__FUNC_EINT191 (MTK_PIN_NO(62) | 2) +#define MT8135_PIN_62_JTMS__FUNC_DSP2_ID (MTK_PIN_NO(62) | 3) + +#define MT8135_PIN_63_MSDC1_INSI__FUNC_GPIO63 (MTK_PIN_NO(63) | 0) +#define MT8135_PIN_63_MSDC1_INSI__FUNC_MSDC1_INSI (MTK_PIN_NO(63) | 1) +#define MT8135_PIN_63_MSDC1_INSI__FUNC_SCL5 (MTK_PIN_NO(63) | 3) +#define MT8135_PIN_63_MSDC1_INSI__FUNC_PWM6 (MTK_PIN_NO(63) | 4) +#define MT8135_PIN_63_MSDC1_INSI__FUNC_CLKM5 (MTK_PIN_NO(63) | 5) +#define MT8135_PIN_63_MSDC1_INSI__FUNC_TESTB_OUT6 (MTK_PIN_NO(63) | 7) + +#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_GPIO64 (MTK_PIN_NO(64) | 0) +#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_MSDC1_SDWPI (MTK_PIN_NO(64) | 1) +#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_EINT58 (MTK_PIN_NO(64) | 2) +#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_SDA5 (MTK_PIN_NO(64) | 3) +#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_PWM7 (MTK_PIN_NO(64) | 4) +#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_CLKM6 (MTK_PIN_NO(64) | 5) +#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_TESTB_OUT7 (MTK_PIN_NO(64) | 7) + +#define MT8135_PIN_65_MSDC2_INSI__FUNC_GPIO65 (MTK_PIN_NO(65) | 0) +#define MT8135_PIN_65_MSDC2_INSI__FUNC_MSDC2_INSI (MTK_PIN_NO(65) | 1) +#define MT8135_PIN_65_MSDC2_INSI__FUNC_USB_TEST_IO_27 (MTK_PIN_NO(65) | 5) +#define MT8135_PIN_65_MSDC2_INSI__FUNC_TESTA_OUT3 (MTK_PIN_NO(65) | 7) + +#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_GPIO66 (MTK_PIN_NO(66) | 0) +#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_MSDC2_SDWPI (MTK_PIN_NO(66) | 1) +#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_EINT66 (MTK_PIN_NO(66) | 2) +#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_USB_TEST_IO_28 (MTK_PIN_NO(66) | 5) + +#define MT8135_PIN_67_URXD4__FUNC_GPIO67 (MTK_PIN_NO(67) | 0) +#define MT8135_PIN_67_URXD4__FUNC_URXD4 (MTK_PIN_NO(67) | 1) +#define MT8135_PIN_67_URXD4__FUNC_EINT89 (MTK_PIN_NO(67) | 2) +#define MT8135_PIN_67_URXD4__FUNC_URXD1 (MTK_PIN_NO(67) | 3) +#define MT8135_PIN_67_URXD4__FUNC_UTXD4 (MTK_PIN_NO(67) | 6) +#define MT8135_PIN_67_URXD4__FUNC_TESTB_OUT10 (MTK_PIN_NO(67) | 7) + +#define MT8135_PIN_68_UTXD4__FUNC_GPIO68 (MTK_PIN_NO(68) | 0) +#define MT8135_PIN_68_UTXD4__FUNC_UTXD4 (MTK_PIN_NO(68) | 1) +#define MT8135_PIN_68_UTXD4__FUNC_EINT88 (MTK_PIN_NO(68) | 2) +#define MT8135_PIN_68_UTXD4__FUNC_UTXD1 (MTK_PIN_NO(68) | 3) +#define MT8135_PIN_68_UTXD4__FUNC_URXD4 (MTK_PIN_NO(68) | 6) +#define MT8135_PIN_68_UTXD4__FUNC_TESTB_OUT11 (MTK_PIN_NO(68) | 7) + +#define MT8135_PIN_69_URXD1__FUNC_GPIO69 (MTK_PIN_NO(69) | 0) +#define MT8135_PIN_69_URXD1__FUNC_URXD1 (MTK_PIN_NO(69) | 1) +#define MT8135_PIN_69_URXD1__FUNC_EINT79 (MTK_PIN_NO(69) | 2) +#define MT8135_PIN_69_URXD1__FUNC_URXD4 (MTK_PIN_NO(69) | 3) +#define MT8135_PIN_69_URXD1__FUNC_UTXD1 (MTK_PIN_NO(69) | 6) +#define MT8135_PIN_69_URXD1__FUNC_TESTB_OUT24 (MTK_PIN_NO(69) | 7) + +#define MT8135_PIN_70_UTXD1__FUNC_GPIO70 (MTK_PIN_NO(70) | 0) +#define MT8135_PIN_70_UTXD1__FUNC_UTXD1 (MTK_PIN_NO(70) | 1) +#define MT8135_PIN_70_UTXD1__FUNC_EINT78 (MTK_PIN_NO(70) | 2) +#define MT8135_PIN_70_UTXD1__FUNC_UTXD4 (MTK_PIN_NO(70) | 3) +#define MT8135_PIN_70_UTXD1__FUNC_URXD1 (MTK_PIN_NO(70) | 6) +#define MT8135_PIN_70_UTXD1__FUNC_TESTB_OUT25 (MTK_PIN_NO(70) | 7) + +#define MT8135_PIN_71_UCTS1__FUNC_GPIO71 (MTK_PIN_NO(71) | 0) +#define MT8135_PIN_71_UCTS1__FUNC_UCTS1 (MTK_PIN_NO(71) | 1) +#define MT8135_PIN_71_UCTS1__FUNC_EINT80 (MTK_PIN_NO(71) | 2) +#define MT8135_PIN_71_UCTS1__FUNC_CLKM0 (MTK_PIN_NO(71) | 5) +#define MT8135_PIN_71_UCTS1__FUNC_URTS1 (MTK_PIN_NO(71) | 6) +#define MT8135_PIN_71_UCTS1__FUNC_TESTB_OUT31 (MTK_PIN_NO(71) | 7) + +#define MT8135_PIN_72_URTS1__FUNC_GPIO72 (MTK_PIN_NO(72) | 0) +#define MT8135_PIN_72_URTS1__FUNC_URTS1 (MTK_PIN_NO(72) | 1) +#define MT8135_PIN_72_URTS1__FUNC_EINT81 (MTK_PIN_NO(72) | 2) +#define MT8135_PIN_72_URTS1__FUNC_CLKM1 (MTK_PIN_NO(72) | 5) +#define MT8135_PIN_72_URTS1__FUNC_UCTS1 (MTK_PIN_NO(72) | 6) +#define MT8135_PIN_72_URTS1__FUNC_TESTB_OUT21 (MTK_PIN_NO(72) | 7) + +#define MT8135_PIN_73_PWM1__FUNC_GPIO73 (MTK_PIN_NO(73) | 0) +#define MT8135_PIN_73_PWM1__FUNC_PWM1 (MTK_PIN_NO(73) | 1) +#define MT8135_PIN_73_PWM1__FUNC_EINT73 (MTK_PIN_NO(73) | 2) +#define MT8135_PIN_73_PWM1__FUNC_USB_DRVVBUS (MTK_PIN_NO(73) | 5) +#define MT8135_PIN_73_PWM1__FUNC_DISP_PWM (MTK_PIN_NO(73) | 6) +#define MT8135_PIN_73_PWM1__FUNC_TESTB_OUT8 (MTK_PIN_NO(73) | 7) + +#define MT8135_PIN_74_PWM2__FUNC_GPIO74 (MTK_PIN_NO(74) | 0) +#define MT8135_PIN_74_PWM2__FUNC_PWM2 (MTK_PIN_NO(74) | 1) +#define MT8135_PIN_74_PWM2__FUNC_EINT74 (MTK_PIN_NO(74) | 2) +#define MT8135_PIN_74_PWM2__FUNC_DPI33_CK (MTK_PIN_NO(74) | 3) +#define MT8135_PIN_74_PWM2__FUNC_PWM5 (MTK_PIN_NO(74) | 4) +#define MT8135_PIN_74_PWM2__FUNC_URXD2 (MTK_PIN_NO(74) | 5) +#define MT8135_PIN_74_PWM2__FUNC_DISP_PWM (MTK_PIN_NO(74) | 6) +#define MT8135_PIN_74_PWM2__FUNC_TESTB_OUT9 (MTK_PIN_NO(74) | 7) + +#define MT8135_PIN_75_PWM3__FUNC_GPIO75 (MTK_PIN_NO(75) | 0) +#define MT8135_PIN_75_PWM3__FUNC_PWM3 (MTK_PIN_NO(75) | 1) +#define MT8135_PIN_75_PWM3__FUNC_EINT75 (MTK_PIN_NO(75) | 2) +#define MT8135_PIN_75_PWM3__FUNC_DPI33_D0 (MTK_PIN_NO(75) | 3) +#define MT8135_PIN_75_PWM3__FUNC_PWM6 (MTK_PIN_NO(75) | 4) +#define MT8135_PIN_75_PWM3__FUNC_UTXD2 (MTK_PIN_NO(75) | 5) +#define MT8135_PIN_75_PWM3__FUNC_DISP_PWM (MTK_PIN_NO(75) | 6) +#define MT8135_PIN_75_PWM3__FUNC_TESTB_OUT12 (MTK_PIN_NO(75) | 7) + +#define MT8135_PIN_76_PWM4__FUNC_GPIO76 (MTK_PIN_NO(76) | 0) +#define MT8135_PIN_76_PWM4__FUNC_PWM4 (MTK_PIN_NO(76) | 1) +#define MT8135_PIN_76_PWM4__FUNC_EINT76 (MTK_PIN_NO(76) | 2) +#define MT8135_PIN_76_PWM4__FUNC_DPI33_D1 (MTK_PIN_NO(76) | 3) +#define MT8135_PIN_76_PWM4__FUNC_PWM7 (MTK_PIN_NO(76) | 4) +#define MT8135_PIN_76_PWM4__FUNC_DISP_PWM (MTK_PIN_NO(76) | 6) +#define MT8135_PIN_76_PWM4__FUNC_TESTB_OUT13 (MTK_PIN_NO(76) | 7) + +#define MT8135_PIN_77_MSDC2_DAT2__FUNC_GPIO77 (MTK_PIN_NO(77) | 0) +#define MT8135_PIN_77_MSDC2_DAT2__FUNC_MSDC2_DAT2 (MTK_PIN_NO(77) | 1) +#define MT8135_PIN_77_MSDC2_DAT2__FUNC_EINT63 (MTK_PIN_NO(77) | 2) +#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DSP2_IMS (MTK_PIN_NO(77) | 4) +#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DPI33_D6 (MTK_PIN_NO(77) | 6) +#define MT8135_PIN_77_MSDC2_DAT2__FUNC_TESTA_OUT25 (MTK_PIN_NO(77) | 7) + +#define MT8135_PIN_78_MSDC2_DAT3__FUNC_GPIO78 (MTK_PIN_NO(78) | 0) +#define MT8135_PIN_78_MSDC2_DAT3__FUNC_MSDC2_DAT3 (MTK_PIN_NO(78) | 1) +#define MT8135_PIN_78_MSDC2_DAT3__FUNC_EINT64 (MTK_PIN_NO(78) | 2) +#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DSP2_ID (MTK_PIN_NO(78) | 4) +#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DPI33_D7 (MTK_PIN_NO(78) | 6) +#define MT8135_PIN_78_MSDC2_DAT3__FUNC_TESTA_OUT26 (MTK_PIN_NO(78) | 7) + +#define MT8135_PIN_79_MSDC2_CMD__FUNC_GPIO79 (MTK_PIN_NO(79) | 0) +#define MT8135_PIN_79_MSDC2_CMD__FUNC_MSDC2_CMD (MTK_PIN_NO(79) | 1) +#define MT8135_PIN_79_MSDC2_CMD__FUNC_EINT60 (MTK_PIN_NO(79) | 2) +#define MT8135_PIN_79_MSDC2_CMD__FUNC_DSP1_IMS (MTK_PIN_NO(79) | 4) +#define MT8135_PIN_79_MSDC2_CMD__FUNC_PCM1_WS (MTK_PIN_NO(79) | 5) +#define MT8135_PIN_79_MSDC2_CMD__FUNC_DPI33_D3 (MTK_PIN_NO(79) | 6) +#define MT8135_PIN_79_MSDC2_CMD__FUNC_TESTA_OUT0 (MTK_PIN_NO(79) | 7) + +#define MT8135_PIN_80_MSDC2_CLK__FUNC_GPIO80 (MTK_PIN_NO(80) | 0) +#define MT8135_PIN_80_MSDC2_CLK__FUNC_MSDC2_CLK (MTK_PIN_NO(80) | 1) +#define MT8135_PIN_80_MSDC2_CLK__FUNC_EINT59 (MTK_PIN_NO(80) | 2) +#define MT8135_PIN_80_MSDC2_CLK__FUNC_DSP1_ICK (MTK_PIN_NO(80) | 4) +#define MT8135_PIN_80_MSDC2_CLK__FUNC_PCM1_CK (MTK_PIN_NO(80) | 5) +#define MT8135_PIN_80_MSDC2_CLK__FUNC_DPI33_D2 (MTK_PIN_NO(80) | 6) +#define MT8135_PIN_80_MSDC2_CLK__FUNC_TESTA_OUT1 (MTK_PIN_NO(80) | 7) + +#define MT8135_PIN_81_MSDC2_DAT1__FUNC_GPIO81 (MTK_PIN_NO(81) | 0) +#define MT8135_PIN_81_MSDC2_DAT1__FUNC_MSDC2_DAT1 (MTK_PIN_NO(81) | 1) +#define MT8135_PIN_81_MSDC2_DAT1__FUNC_EINT62 (MTK_PIN_NO(81) | 2) +#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DSP2_ICK (MTK_PIN_NO(81) | 4) +#define MT8135_PIN_81_MSDC2_DAT1__FUNC_PCM1_DO (MTK_PIN_NO(81) | 5) +#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DPI33_D5 (MTK_PIN_NO(81) | 6) + +#define MT8135_PIN_82_MSDC2_DAT0__FUNC_GPIO82 (MTK_PIN_NO(82) | 0) +#define MT8135_PIN_82_MSDC2_DAT0__FUNC_MSDC2_DAT0 (MTK_PIN_NO(82) | 1) +#define MT8135_PIN_82_MSDC2_DAT0__FUNC_EINT61 (MTK_PIN_NO(82) | 2) +#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DSP1_ID (MTK_PIN_NO(82) | 4) +#define MT8135_PIN_82_MSDC2_DAT0__FUNC_PCM1_DI (MTK_PIN_NO(82) | 5) +#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DPI33_D4 (MTK_PIN_NO(82) | 6) + +#define MT8135_PIN_83_MSDC1_DAT0__FUNC_GPIO83 (MTK_PIN_NO(83) | 0) +#define MT8135_PIN_83_MSDC1_DAT0__FUNC_MSDC1_DAT0 (MTK_PIN_NO(83) | 1) +#define MT8135_PIN_83_MSDC1_DAT0__FUNC_EINT53 (MTK_PIN_NO(83) | 2) +#define MT8135_PIN_83_MSDC1_DAT0__FUNC_SCL1 (MTK_PIN_NO(83) | 3) +#define MT8135_PIN_83_MSDC1_DAT0__FUNC_PWM2 (MTK_PIN_NO(83) | 4) +#define MT8135_PIN_83_MSDC1_DAT0__FUNC_CLKM1 (MTK_PIN_NO(83) | 5) +#define MT8135_PIN_83_MSDC1_DAT0__FUNC_TESTB_OUT2 (MTK_PIN_NO(83) | 7) + +#define MT8135_PIN_84_MSDC1_DAT1__FUNC_GPIO84 (MTK_PIN_NO(84) | 0) +#define MT8135_PIN_84_MSDC1_DAT1__FUNC_MSDC1_DAT1 (MTK_PIN_NO(84) | 1) +#define MT8135_PIN_84_MSDC1_DAT1__FUNC_EINT54 (MTK_PIN_NO(84) | 2) +#define MT8135_PIN_84_MSDC1_DAT1__FUNC_SDA1 (MTK_PIN_NO(84) | 3) +#define MT8135_PIN_84_MSDC1_DAT1__FUNC_PWM3 (MTK_PIN_NO(84) | 4) +#define MT8135_PIN_84_MSDC1_DAT1__FUNC_CLKM2 (MTK_PIN_NO(84) | 5) +#define MT8135_PIN_84_MSDC1_DAT1__FUNC_TESTB_OUT3 (MTK_PIN_NO(84) | 7) + +#define MT8135_PIN_85_MSDC1_CMD__FUNC_GPIO85 (MTK_PIN_NO(85) | 0) +#define MT8135_PIN_85_MSDC1_CMD__FUNC_MSDC1_CMD (MTK_PIN_NO(85) | 1) +#define MT8135_PIN_85_MSDC1_CMD__FUNC_EINT52 (MTK_PIN_NO(85) | 2) +#define MT8135_PIN_85_MSDC1_CMD__FUNC_SDA0 (MTK_PIN_NO(85) | 3) +#define MT8135_PIN_85_MSDC1_CMD__FUNC_PWM1 (MTK_PIN_NO(85) | 4) +#define MT8135_PIN_85_MSDC1_CMD__FUNC_CLKM0 (MTK_PIN_NO(85) | 5) +#define MT8135_PIN_85_MSDC1_CMD__FUNC_TESTB_OUT1 (MTK_PIN_NO(85) | 7) + +#define MT8135_PIN_86_MSDC1_CLK__FUNC_GPIO86 (MTK_PIN_NO(86) | 0) +#define MT8135_PIN_86_MSDC1_CLK__FUNC_MSDC1_CLK (MTK_PIN_NO(86) | 1) +#define MT8135_PIN_86_MSDC1_CLK__FUNC_EINT51 (MTK_PIN_NO(86) | 2) +#define MT8135_PIN_86_MSDC1_CLK__FUNC_SCL0 (MTK_PIN_NO(86) | 3) +#define MT8135_PIN_86_MSDC1_CLK__FUNC_DISP_PWM (MTK_PIN_NO(86) | 4) +#define MT8135_PIN_86_MSDC1_CLK__FUNC_TESTB_OUT0 (MTK_PIN_NO(86) | 7) + +#define MT8135_PIN_87_MSDC1_DAT2__FUNC_GPIO87 (MTK_PIN_NO(87) | 0) +#define MT8135_PIN_87_MSDC1_DAT2__FUNC_MSDC1_DAT2 (MTK_PIN_NO(87) | 1) +#define MT8135_PIN_87_MSDC1_DAT2__FUNC_EINT55 (MTK_PIN_NO(87) | 2) +#define MT8135_PIN_87_MSDC1_DAT2__FUNC_SCL4 (MTK_PIN_NO(87) | 3) +#define MT8135_PIN_87_MSDC1_DAT2__FUNC_PWM4 (MTK_PIN_NO(87) | 4) +#define MT8135_PIN_87_MSDC1_DAT2__FUNC_CLKM3 (MTK_PIN_NO(87) | 5) +#define MT8135_PIN_87_MSDC1_DAT2__FUNC_TESTB_OUT4 (MTK_PIN_NO(87) | 7) + +#define MT8135_PIN_88_MSDC1_DAT3__FUNC_GPIO88 (MTK_PIN_NO(88) | 0) +#define MT8135_PIN_88_MSDC1_DAT3__FUNC_MSDC1_DAT3 (MTK_PIN_NO(88) | 1) +#define MT8135_PIN_88_MSDC1_DAT3__FUNC_EINT56 (MTK_PIN_NO(88) | 2) +#define MT8135_PIN_88_MSDC1_DAT3__FUNC_SDA4 (MTK_PIN_NO(88) | 3) +#define MT8135_PIN_88_MSDC1_DAT3__FUNC_PWM5 (MTK_PIN_NO(88) | 4) +#define MT8135_PIN_88_MSDC1_DAT3__FUNC_CLKM4 (MTK_PIN_NO(88) | 5) +#define MT8135_PIN_88_MSDC1_DAT3__FUNC_TESTB_OUT5 (MTK_PIN_NO(88) | 7) + +#define MT8135_PIN_89_MSDC4_DAT0__FUNC_GPIO89 (MTK_PIN_NO(89) | 0) +#define MT8135_PIN_89_MSDC4_DAT0__FUNC_MSDC4_DAT0 (MTK_PIN_NO(89) | 1) +#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EINT133 (MTK_PIN_NO(89) | 2) +#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(89) | 4) +#define MT8135_PIN_89_MSDC4_DAT0__FUNC_USB_DRVVBUS (MTK_PIN_NO(89) | 5) +#define MT8135_PIN_89_MSDC4_DAT0__FUNC_A_FUNC_DIN_9 (MTK_PIN_NO(89) | 6) +#define MT8135_PIN_89_MSDC4_DAT0__FUNC_LPTE (MTK_PIN_NO(89) | 7) + +#define MT8135_PIN_90_MSDC4_DAT1__FUNC_GPIO90 (MTK_PIN_NO(90) | 0) +#define MT8135_PIN_90_MSDC4_DAT1__FUNC_MSDC4_DAT1 (MTK_PIN_NO(90) | 1) +#define MT8135_PIN_90_MSDC4_DAT1__FUNC_EINT134 (MTK_PIN_NO(90) | 2) +#define MT8135_PIN_90_MSDC4_DAT1__FUNC_A_FUNC_DIN_10 (MTK_PIN_NO(90) | 6) +#define MT8135_PIN_90_MSDC4_DAT1__FUNC_LRSTB_1X (MTK_PIN_NO(90) | 7) + +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_GPIO91 (MTK_PIN_NO(91) | 0) +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_MSDC4_DAT5 (MTK_PIN_NO(91) | 1) +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_EINT136 (MTK_PIN_NO(91) | 2) +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_I2SIN_WS (MTK_PIN_NO(91) | 3) +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_DAC_WS (MTK_PIN_NO(91) | 4) +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_PCM1_WS (MTK_PIN_NO(91) | 5) +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_A_FUNC_DIN_11 (MTK_PIN_NO(91) | 6) +#define MT8135_PIN_91_MSDC4_DAT5__FUNC_SPI1_CSN (MTK_PIN_NO(91) | 7) + +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_GPIO92 (MTK_PIN_NO(92) | 0) +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_MSDC4_DAT6 (MTK_PIN_NO(92) | 1) +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_EINT137 (MTK_PIN_NO(92) | 2) +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_I2SOUT_DAT (MTK_PIN_NO(92) | 3) +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_DAC_DAT_OUT (MTK_PIN_NO(92) | 4) +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_PCM1_DO (MTK_PIN_NO(92) | 5) +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_A_FUNC_DIN_12 (MTK_PIN_NO(92) | 6) +#define MT8135_PIN_92_MSDC4_DAT6__FUNC_SPI1_MO (MTK_PIN_NO(92) | 7) + +#define MT8135_PIN_93_MSDC4_DAT7__FUNC_GPIO93 (MTK_PIN_NO(93) | 0) +#define MT8135_PIN_93_MSDC4_DAT7__FUNC_MSDC4_DAT7 (MTK_PIN_NO(93) | 1) +#define MT8135_PIN_93_MSDC4_DAT7__FUNC_EINT138 (MTK_PIN_NO(93) | 2) +#define MT8135_PIN_93_MSDC4_DAT7__FUNC_I2SIN_DAT (MTK_PIN_NO(93) | 3) +#define MT8135_PIN_93_MSDC4_DAT7__FUNC_PCM1_DI (MTK_PIN_NO(93) | 5) +#define MT8135_PIN_93_MSDC4_DAT7__FUNC_A_FUNC_DIN_13 (MTK_PIN_NO(93) | 6) +#define MT8135_PIN_93_MSDC4_DAT7__FUNC_SPI1_MI (MTK_PIN_NO(93) | 7) + +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_GPIO94 (MTK_PIN_NO(94) | 0) +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_MSDC4_DAT4 (MTK_PIN_NO(94) | 1) +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_EINT135 (MTK_PIN_NO(94) | 2) +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_I2SIN_CK (MTK_PIN_NO(94) | 3) +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_DAC_CK (MTK_PIN_NO(94) | 4) +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_PCM1_CK (MTK_PIN_NO(94) | 5) +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_A_FUNC_DIN_14 (MTK_PIN_NO(94) | 6) +#define MT8135_PIN_94_MSDC4_DAT4__FUNC_SPI1_CLK (MTK_PIN_NO(94) | 7) + +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_GPIO95 (MTK_PIN_NO(95) | 0) +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_MSDC4_DAT2 (MTK_PIN_NO(95) | 1) +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_EINT131 (MTK_PIN_NO(95) | 2) +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_I2SIN_WS (MTK_PIN_NO(95) | 3) +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_CM2PDN_2X (MTK_PIN_NO(95) | 4) +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_DAC_WS (MTK_PIN_NO(95) | 5) +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_PCM1_WS (MTK_PIN_NO(95) | 6) +#define MT8135_PIN_95_MSDC4_DAT2__FUNC_LSCE0B_1X (MTK_PIN_NO(95) | 7) + +#define MT8135_PIN_96_MSDC4_CLK__FUNC_GPIO96 (MTK_PIN_NO(96) | 0) +#define MT8135_PIN_96_MSDC4_CLK__FUNC_MSDC4_CLK (MTK_PIN_NO(96) | 1) +#define MT8135_PIN_96_MSDC4_CLK__FUNC_EINT129 (MTK_PIN_NO(96) | 2) +#define MT8135_PIN_96_MSDC4_CLK__FUNC_DPI1_CK_2X (MTK_PIN_NO(96) | 3) +#define MT8135_PIN_96_MSDC4_CLK__FUNC_CM2PCLK_2X (MTK_PIN_NO(96) | 4) +#define MT8135_PIN_96_MSDC4_CLK__FUNC_PWM4 (MTK_PIN_NO(96) | 5) +#define MT8135_PIN_96_MSDC4_CLK__FUNC_PCM1_DI (MTK_PIN_NO(96) | 6) +#define MT8135_PIN_96_MSDC4_CLK__FUNC_LSCK_1X (MTK_PIN_NO(96) | 7) + +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_GPIO97 (MTK_PIN_NO(97) | 0) +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_MSDC4_DAT3 (MTK_PIN_NO(97) | 1) +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_EINT132 (MTK_PIN_NO(97) | 2) +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_I2SOUT_DAT (MTK_PIN_NO(97) | 3) +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_CM2RST_2X (MTK_PIN_NO(97) | 4) +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_DAC_DAT_OUT (MTK_PIN_NO(97) | 5) +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_PCM1_DO (MTK_PIN_NO(97) | 6) +#define MT8135_PIN_97_MSDC4_DAT3__FUNC_LSCE1B_1X (MTK_PIN_NO(97) | 7) + +#define MT8135_PIN_98_MSDC4_CMD__FUNC_GPIO98 (MTK_PIN_NO(98) | 0) +#define MT8135_PIN_98_MSDC4_CMD__FUNC_MSDC4_CMD (MTK_PIN_NO(98) | 1) +#define MT8135_PIN_98_MSDC4_CMD__FUNC_EINT128 (MTK_PIN_NO(98) | 2) +#define MT8135_PIN_98_MSDC4_CMD__FUNC_DPI1_DE_2X (MTK_PIN_NO(98) | 3) +#define MT8135_PIN_98_MSDC4_CMD__FUNC_PWM3 (MTK_PIN_NO(98) | 5) +#define MT8135_PIN_98_MSDC4_CMD__FUNC_LSDA_1X (MTK_PIN_NO(98) | 7) + +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_GPIO99 (MTK_PIN_NO(99) | 0) +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_MSDC4_RSTB (MTK_PIN_NO(99) | 1) +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_EINT130 (MTK_PIN_NO(99) | 2) +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_I2SIN_CK (MTK_PIN_NO(99) | 3) +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_CM2MCLK_2X (MTK_PIN_NO(99) | 4) +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_DAC_CK (MTK_PIN_NO(99) | 5) +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_PCM1_CK (MTK_PIN_NO(99) | 6) +#define MT8135_PIN_99_MSDC4_RSTB__FUNC_LSA0_1X (MTK_PIN_NO(99) | 7) + +#define MT8135_PIN_100_SDA0__FUNC_GPIO100 (MTK_PIN_NO(100) | 0) +#define MT8135_PIN_100_SDA0__FUNC_SDA0 (MTK_PIN_NO(100) | 1) +#define MT8135_PIN_100_SDA0__FUNC_EINT91 (MTK_PIN_NO(100) | 2) +#define MT8135_PIN_100_SDA0__FUNC_CLKM1 (MTK_PIN_NO(100) | 3) +#define MT8135_PIN_100_SDA0__FUNC_PWM1 (MTK_PIN_NO(100) | 4) +#define MT8135_PIN_100_SDA0__FUNC_A_FUNC_DIN_15 (MTK_PIN_NO(100) | 7) + +#define MT8135_PIN_101_SCL0__FUNC_GPIO101 (MTK_PIN_NO(101) | 0) +#define MT8135_PIN_101_SCL0__FUNC_SCL0 (MTK_PIN_NO(101) | 1) +#define MT8135_PIN_101_SCL0__FUNC_EINT90 (MTK_PIN_NO(101) | 2) +#define MT8135_PIN_101_SCL0__FUNC_CLKM0 (MTK_PIN_NO(101) | 3) +#define MT8135_PIN_101_SCL0__FUNC_DISP_PWM (MTK_PIN_NO(101) | 4) +#define MT8135_PIN_101_SCL0__FUNC_A_FUNC_DIN_16 (MTK_PIN_NO(101) | 7) + +#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_GPIO102 (MTK_PIN_NO(102) | 0) +#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_EINT10 (MTK_PIN_NO(102) | 1) +#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_USB_TEST_IO_16 (MTK_PIN_NO(102) | 5) +#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_TESTB_OUT16 (MTK_PIN_NO(102) | 6) +#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_A_FUNC_DIN_17 (MTK_PIN_NO(102) | 7) + +#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_GPIO103 (MTK_PIN_NO(103) | 0) +#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_EINT11 (MTK_PIN_NO(103) | 1) +#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_USB_TEST_IO_17 (MTK_PIN_NO(103) | 5) +#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_TESTB_OUT17 (MTK_PIN_NO(103) | 6) +#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_A_FUNC_DIN_18 (MTK_PIN_NO(103) | 7) + +#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_GPIO104 (MTK_PIN_NO(104) | 0) +#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_EINT16 (MTK_PIN_NO(104) | 1) +#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_USB_TEST_IO_18 (MTK_PIN_NO(104) | 5) +#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_TESTB_OUT18 (MTK_PIN_NO(104) | 6) +#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_A_FUNC_DIN_19 (MTK_PIN_NO(104) | 7) + +#define MT8135_PIN_105_I2S_CLK__FUNC_GPIO105 (MTK_PIN_NO(105) | 0) +#define MT8135_PIN_105_I2S_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(105) | 1) +#define MT8135_PIN_105_I2S_CLK__FUNC_EINT10 (MTK_PIN_NO(105) | 2) +#define MT8135_PIN_105_I2S_CLK__FUNC_DAC_CK (MTK_PIN_NO(105) | 3) +#define MT8135_PIN_105_I2S_CLK__FUNC_PCM1_CK (MTK_PIN_NO(105) | 4) +#define MT8135_PIN_105_I2S_CLK__FUNC_USB_TEST_IO_19 (MTK_PIN_NO(105) | 5) +#define MT8135_PIN_105_I2S_CLK__FUNC_TESTB_OUT19 (MTK_PIN_NO(105) | 6) +#define MT8135_PIN_105_I2S_CLK__FUNC_A_FUNC_DIN_20 (MTK_PIN_NO(105) | 7) + +#define MT8135_PIN_106_I2S_WS__FUNC_GPIO106 (MTK_PIN_NO(106) | 0) +#define MT8135_PIN_106_I2S_WS__FUNC_I2SIN_WS (MTK_PIN_NO(106) | 1) +#define MT8135_PIN_106_I2S_WS__FUNC_EINT13 (MTK_PIN_NO(106) | 2) +#define MT8135_PIN_106_I2S_WS__FUNC_DAC_WS (MTK_PIN_NO(106) | 3) +#define MT8135_PIN_106_I2S_WS__FUNC_PCM1_WS (MTK_PIN_NO(106) | 4) +#define MT8135_PIN_106_I2S_WS__FUNC_USB_TEST_IO_20 (MTK_PIN_NO(106) | 5) +#define MT8135_PIN_106_I2S_WS__FUNC_TESTB_OUT20 (MTK_PIN_NO(106) | 6) +#define MT8135_PIN_106_I2S_WS__FUNC_A_FUNC_DIN_21 (MTK_PIN_NO(106) | 7) + +#define MT8135_PIN_107_I2S_DATA_IN__FUNC_GPIO107 (MTK_PIN_NO(107) | 0) +#define MT8135_PIN_107_I2S_DATA_IN__FUNC_I2SIN_DAT (MTK_PIN_NO(107) | 1) +#define MT8135_PIN_107_I2S_DATA_IN__FUNC_EINT11 (MTK_PIN_NO(107) | 2) +#define MT8135_PIN_107_I2S_DATA_IN__FUNC_PCM1_DI (MTK_PIN_NO(107) | 4) +#define MT8135_PIN_107_I2S_DATA_IN__FUNC_USB_TEST_IO_21 (MTK_PIN_NO(107) | 5) +#define MT8135_PIN_107_I2S_DATA_IN__FUNC_TESTB_OUT22 (MTK_PIN_NO(107) | 6) +#define MT8135_PIN_107_I2S_DATA_IN__FUNC_A_FUNC_DIN_22 (MTK_PIN_NO(107) | 7) + +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_GPIO108 (MTK_PIN_NO(108) | 0) +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_I2SOUT_DAT (MTK_PIN_NO(108) | 1) +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_EINT12 (MTK_PIN_NO(108) | 2) +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(108) | 3) +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_PCM1_DO (MTK_PIN_NO(108) | 4) +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_USB_TEST_IO_22 (MTK_PIN_NO(108) | 5) +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_TESTB_OUT23 (MTK_PIN_NO(108) | 6) +#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_A_FUNC_DIN_23 (MTK_PIN_NO(108) | 7) + +#define MT8135_PIN_109_EINT5__FUNC_GPIO109 (MTK_PIN_NO(109) | 0) +#define MT8135_PIN_109_EINT5__FUNC_EINT5 (MTK_PIN_NO(109) | 1) +#define MT8135_PIN_109_EINT5__FUNC_PWM5 (MTK_PIN_NO(109) | 2) +#define MT8135_PIN_109_EINT5__FUNC_CLKM3 (MTK_PIN_NO(109) | 3) +#define MT8135_PIN_109_EINT5__FUNC_GPU_JTRSTB (MTK_PIN_NO(109) | 4) +#define MT8135_PIN_109_EINT5__FUNC_USB_TEST_IO_23 (MTK_PIN_NO(109) | 5) +#define MT8135_PIN_109_EINT5__FUNC_TESTB_OUT26 (MTK_PIN_NO(109) | 6) +#define MT8135_PIN_109_EINT5__FUNC_A_FUNC_DIN_24 (MTK_PIN_NO(109) | 7) + +#define MT8135_PIN_110_EINT6__FUNC_GPIO110 (MTK_PIN_NO(110) | 0) +#define MT8135_PIN_110_EINT6__FUNC_EINT6 (MTK_PIN_NO(110) | 1) +#define MT8135_PIN_110_EINT6__FUNC_PWM6 (MTK_PIN_NO(110) | 2) +#define MT8135_PIN_110_EINT6__FUNC_CLKM4 (MTK_PIN_NO(110) | 3) +#define MT8135_PIN_110_EINT6__FUNC_GPU_JTMS (MTK_PIN_NO(110) | 4) +#define MT8135_PIN_110_EINT6__FUNC_USB_TEST_IO_24 (MTK_PIN_NO(110) | 5) +#define MT8135_PIN_110_EINT6__FUNC_TESTB_OUT27 (MTK_PIN_NO(110) | 6) +#define MT8135_PIN_110_EINT6__FUNC_A_FUNC_DIN_25 (MTK_PIN_NO(110) | 7) + +#define MT8135_PIN_111_EINT7__FUNC_GPIO111 (MTK_PIN_NO(111) | 0) +#define MT8135_PIN_111_EINT7__FUNC_EINT7 (MTK_PIN_NO(111) | 1) +#define MT8135_PIN_111_EINT7__FUNC_PWM7 (MTK_PIN_NO(111) | 2) +#define MT8135_PIN_111_EINT7__FUNC_CLKM5 (MTK_PIN_NO(111) | 3) +#define MT8135_PIN_111_EINT7__FUNC_GPU_JTDO (MTK_PIN_NO(111) | 4) +#define MT8135_PIN_111_EINT7__FUNC_USB_TEST_IO_25 (MTK_PIN_NO(111) | 5) +#define MT8135_PIN_111_EINT7__FUNC_TESTB_OUT28 (MTK_PIN_NO(111) | 6) +#define MT8135_PIN_111_EINT7__FUNC_A_FUNC_DIN_26 (MTK_PIN_NO(111) | 7) + +#define MT8135_PIN_112_EINT8__FUNC_GPIO112 (MTK_PIN_NO(112) | 0) +#define MT8135_PIN_112_EINT8__FUNC_EINT8 (MTK_PIN_NO(112) | 1) +#define MT8135_PIN_112_EINT8__FUNC_DISP_PWM (MTK_PIN_NO(112) | 2) +#define MT8135_PIN_112_EINT8__FUNC_CLKM6 (MTK_PIN_NO(112) | 3) +#define MT8135_PIN_112_EINT8__FUNC_GPU_JTDI (MTK_PIN_NO(112) | 4) +#define MT8135_PIN_112_EINT8__FUNC_USB_TEST_IO_26 (MTK_PIN_NO(112) | 5) +#define MT8135_PIN_112_EINT8__FUNC_TESTB_OUT29 (MTK_PIN_NO(112) | 6) +#define MT8135_PIN_112_EINT8__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(112) | 7) + +#define MT8135_PIN_113_EINT9__FUNC_GPIO113 (MTK_PIN_NO(113) | 0) +#define MT8135_PIN_113_EINT9__FUNC_EINT9 (MTK_PIN_NO(113) | 1) +#define MT8135_PIN_113_EINT9__FUNC_GPU_JTCK (MTK_PIN_NO(113) | 4) +#define MT8135_PIN_113_EINT9__FUNC_USB_DRVVBUS (MTK_PIN_NO(113) | 5) +#define MT8135_PIN_113_EINT9__FUNC_TESTB_OUT30 (MTK_PIN_NO(113) | 6) +#define MT8135_PIN_113_EINT9__FUNC_A_FUNC_DIN_27 (MTK_PIN_NO(113) | 7) + +#define MT8135_PIN_114_LPCE1B__FUNC_GPIO114 (MTK_PIN_NO(114) | 0) +#define MT8135_PIN_114_LPCE1B__FUNC_LPCE1B (MTK_PIN_NO(114) | 1) +#define MT8135_PIN_114_LPCE1B__FUNC_EINT127 (MTK_PIN_NO(114) | 2) +#define MT8135_PIN_114_LPCE1B__FUNC_PWM2 (MTK_PIN_NO(114) | 5) +#define MT8135_PIN_114_LPCE1B__FUNC_TESTB_OUT14 (MTK_PIN_NO(114) | 6) +#define MT8135_PIN_114_LPCE1B__FUNC_A_FUNC_DIN_28 (MTK_PIN_NO(114) | 7) + +#define MT8135_PIN_115_LPCE0B__FUNC_GPIO115 (MTK_PIN_NO(115) | 0) +#define MT8135_PIN_115_LPCE0B__FUNC_LPCE0B (MTK_PIN_NO(115) | 1) +#define MT8135_PIN_115_LPCE0B__FUNC_EINT126 (MTK_PIN_NO(115) | 2) +#define MT8135_PIN_115_LPCE0B__FUNC_PWM1 (MTK_PIN_NO(115) | 5) +#define MT8135_PIN_115_LPCE0B__FUNC_TESTB_OUT15 (MTK_PIN_NO(115) | 6) +#define MT8135_PIN_115_LPCE0B__FUNC_A_FUNC_DIN_29 (MTK_PIN_NO(115) | 7) + +#define MT8135_PIN_116_DISP_PWM__FUNC_GPIO116 (MTK_PIN_NO(116) | 0) +#define MT8135_PIN_116_DISP_PWM__FUNC_DISP_PWM (MTK_PIN_NO(116) | 1) +#define MT8135_PIN_116_DISP_PWM__FUNC_EINT77 (MTK_PIN_NO(116) | 2) +#define MT8135_PIN_116_DISP_PWM__FUNC_LSDI (MTK_PIN_NO(116) | 3) +#define MT8135_PIN_116_DISP_PWM__FUNC_PWM1 (MTK_PIN_NO(116) | 4) +#define MT8135_PIN_116_DISP_PWM__FUNC_PWM2 (MTK_PIN_NO(116) | 5) +#define MT8135_PIN_116_DISP_PWM__FUNC_PWM3 (MTK_PIN_NO(116) | 7) + +#define MT8135_PIN_117_EINT1__FUNC_GPIO117 (MTK_PIN_NO(117) | 0) +#define MT8135_PIN_117_EINT1__FUNC_EINT1 (MTK_PIN_NO(117) | 1) +#define MT8135_PIN_117_EINT1__FUNC_PWM2 (MTK_PIN_NO(117) | 2) +#define MT8135_PIN_117_EINT1__FUNC_CLKM1 (MTK_PIN_NO(117) | 3) +#define MT8135_PIN_117_EINT1__FUNC_USB_TEST_IO_13 (MTK_PIN_NO(117) | 5) +#define MT8135_PIN_117_EINT1__FUNC_USB_SDA (MTK_PIN_NO(117) | 7) + +#define MT8135_PIN_118_EINT2__FUNC_GPIO118 (MTK_PIN_NO(118) | 0) +#define MT8135_PIN_118_EINT2__FUNC_EINT2 (MTK_PIN_NO(118) | 1) +#define MT8135_PIN_118_EINT2__FUNC_PWM3 (MTK_PIN_NO(118) | 2) +#define MT8135_PIN_118_EINT2__FUNC_CLKM2 (MTK_PIN_NO(118) | 3) +#define MT8135_PIN_118_EINT2__FUNC_USB_TEST_IO_14 (MTK_PIN_NO(118) | 5) +#define MT8135_PIN_118_EINT2__FUNC_SRCLKENAI2 (MTK_PIN_NO(118) | 6) +#define MT8135_PIN_118_EINT2__FUNC_A_FUNC_DIN_30 (MTK_PIN_NO(118) | 7) + +#define MT8135_PIN_119_EINT3__FUNC_GPIO119 (MTK_PIN_NO(119) | 0) +#define MT8135_PIN_119_EINT3__FUNC_EINT3 (MTK_PIN_NO(119) | 1) +#define MT8135_PIN_119_EINT3__FUNC_USB_TEST_IO_15 (MTK_PIN_NO(119) | 5) +#define MT8135_PIN_119_EINT3__FUNC_SRCLKENAI1 (MTK_PIN_NO(119) | 6) +#define MT8135_PIN_119_EINT3__FUNC_EXT_26M_CK (MTK_PIN_NO(119) | 7) + +#define MT8135_PIN_120_EINT4__FUNC_GPIO120 (MTK_PIN_NO(120) | 0) +#define MT8135_PIN_120_EINT4__FUNC_EINT4 (MTK_PIN_NO(120) | 1) +#define MT8135_PIN_120_EINT4__FUNC_PWM4 (MTK_PIN_NO(120) | 2) +#define MT8135_PIN_120_EINT4__FUNC_USB_DRVVBUS (MTK_PIN_NO(120) | 5) +#define MT8135_PIN_120_EINT4__FUNC_A_FUNC_DIN_31 (MTK_PIN_NO(120) | 7) + +#define MT8135_PIN_121_DPIDE__FUNC_GPIO121 (MTK_PIN_NO(121) | 0) +#define MT8135_PIN_121_DPIDE__FUNC_DPI0_DE (MTK_PIN_NO(121) | 1) +#define MT8135_PIN_121_DPIDE__FUNC_EINT100 (MTK_PIN_NO(121) | 2) +#define MT8135_PIN_121_DPIDE__FUNC_I2SOUT_DAT (MTK_PIN_NO(121) | 3) +#define MT8135_PIN_121_DPIDE__FUNC_DAC_DAT_OUT (MTK_PIN_NO(121) | 4) +#define MT8135_PIN_121_DPIDE__FUNC_PCM1_DO (MTK_PIN_NO(121) | 5) +#define MT8135_PIN_121_DPIDE__FUNC_IRDA_TXD (MTK_PIN_NO(121) | 6) + +#define MT8135_PIN_122_DPICK__FUNC_GPIO122 (MTK_PIN_NO(122) | 0) +#define MT8135_PIN_122_DPICK__FUNC_DPI0_CK (MTK_PIN_NO(122) | 1) +#define MT8135_PIN_122_DPICK__FUNC_EINT101 (MTK_PIN_NO(122) | 2) +#define MT8135_PIN_122_DPICK__FUNC_I2SIN_DAT (MTK_PIN_NO(122) | 3) +#define MT8135_PIN_122_DPICK__FUNC_PCM1_DI (MTK_PIN_NO(122) | 5) +#define MT8135_PIN_122_DPICK__FUNC_IRDA_PDN (MTK_PIN_NO(122) | 6) + +#define MT8135_PIN_123_DPIG4__FUNC_GPIO123 (MTK_PIN_NO(123) | 0) +#define MT8135_PIN_123_DPIG4__FUNC_DPI0_G4 (MTK_PIN_NO(123) | 1) +#define MT8135_PIN_123_DPIG4__FUNC_EINT114 (MTK_PIN_NO(123) | 2) +#define MT8135_PIN_123_DPIG4__FUNC_CM2DAT_2X_0 (MTK_PIN_NO(123) | 4) +#define MT8135_PIN_123_DPIG4__FUNC_DSP2_ID (MTK_PIN_NO(123) | 5) + +#define MT8135_PIN_124_DPIG5__FUNC_GPIO124 (MTK_PIN_NO(124) | 0) +#define MT8135_PIN_124_DPIG5__FUNC_DPI0_G5 (MTK_PIN_NO(124) | 1) +#define MT8135_PIN_124_DPIG5__FUNC_EINT115 (MTK_PIN_NO(124) | 2) +#define MT8135_PIN_124_DPIG5__FUNC_CM2DAT_2X_1 (MTK_PIN_NO(124) | 4) +#define MT8135_PIN_124_DPIG5__FUNC_DSP2_ICK (MTK_PIN_NO(124) | 5) + +#define MT8135_PIN_125_DPIR3__FUNC_GPIO125 (MTK_PIN_NO(125) | 0) +#define MT8135_PIN_125_DPIR3__FUNC_DPI0_R3 (MTK_PIN_NO(125) | 1) +#define MT8135_PIN_125_DPIR3__FUNC_EINT121 (MTK_PIN_NO(125) | 2) +#define MT8135_PIN_125_DPIR3__FUNC_CM2DAT_2X_7 (MTK_PIN_NO(125) | 4) + +#define MT8135_PIN_126_DPIG1__FUNC_GPIO126 (MTK_PIN_NO(126) | 0) +#define MT8135_PIN_126_DPIG1__FUNC_DPI0_G1 (MTK_PIN_NO(126) | 1) +#define MT8135_PIN_126_DPIG1__FUNC_EINT111 (MTK_PIN_NO(126) | 2) +#define MT8135_PIN_126_DPIG1__FUNC_DSP1_ICK (MTK_PIN_NO(126) | 5) + +#define MT8135_PIN_127_DPIVSYNC__FUNC_GPIO127 (MTK_PIN_NO(127) | 0) +#define MT8135_PIN_127_DPIVSYNC__FUNC_DPI0_VSYNC (MTK_PIN_NO(127) | 1) +#define MT8135_PIN_127_DPIVSYNC__FUNC_EINT98 (MTK_PIN_NO(127) | 2) +#define MT8135_PIN_127_DPIVSYNC__FUNC_I2SIN_CK (MTK_PIN_NO(127) | 3) +#define MT8135_PIN_127_DPIVSYNC__FUNC_DAC_CK (MTK_PIN_NO(127) | 4) +#define MT8135_PIN_127_DPIVSYNC__FUNC_PCM1_CK (MTK_PIN_NO(127) | 5) + +#define MT8135_PIN_128_DPIHSYNC__FUNC_GPIO128 (MTK_PIN_NO(128) | 0) +#define MT8135_PIN_128_DPIHSYNC__FUNC_DPI0_HSYNC (MTK_PIN_NO(128) | 1) +#define MT8135_PIN_128_DPIHSYNC__FUNC_EINT99 (MTK_PIN_NO(128) | 2) +#define MT8135_PIN_128_DPIHSYNC__FUNC_I2SIN_WS (MTK_PIN_NO(128) | 3) +#define MT8135_PIN_128_DPIHSYNC__FUNC_DAC_WS (MTK_PIN_NO(128) | 4) +#define MT8135_PIN_128_DPIHSYNC__FUNC_PCM1_WS (MTK_PIN_NO(128) | 5) +#define MT8135_PIN_128_DPIHSYNC__FUNC_IRDA_RXD (MTK_PIN_NO(128) | 6) + +#define MT8135_PIN_129_DPIB0__FUNC_GPIO129 (MTK_PIN_NO(129) | 0) +#define MT8135_PIN_129_DPIB0__FUNC_DPI0_B0 (MTK_PIN_NO(129) | 1) +#define MT8135_PIN_129_DPIB0__FUNC_EINT102 (MTK_PIN_NO(129) | 2) +#define MT8135_PIN_129_DPIB0__FUNC_SCL0 (MTK_PIN_NO(129) | 4) +#define MT8135_PIN_129_DPIB0__FUNC_DISP_PWM (MTK_PIN_NO(129) | 5) + +#define MT8135_PIN_130_DPIB1__FUNC_GPIO130 (MTK_PIN_NO(130) | 0) +#define MT8135_PIN_130_DPIB1__FUNC_DPI0_B1 (MTK_PIN_NO(130) | 1) +#define MT8135_PIN_130_DPIB1__FUNC_EINT103 (MTK_PIN_NO(130) | 2) +#define MT8135_PIN_130_DPIB1__FUNC_CLKM0 (MTK_PIN_NO(130) | 3) +#define MT8135_PIN_130_DPIB1__FUNC_SDA0 (MTK_PIN_NO(130) | 4) +#define MT8135_PIN_130_DPIB1__FUNC_PWM1 (MTK_PIN_NO(130) | 5) + +#define MT8135_PIN_131_DPIB2__FUNC_GPIO131 (MTK_PIN_NO(131) | 0) +#define MT8135_PIN_131_DPIB2__FUNC_DPI0_B2 (MTK_PIN_NO(131) | 1) +#define MT8135_PIN_131_DPIB2__FUNC_EINT104 (MTK_PIN_NO(131) | 2) +#define MT8135_PIN_131_DPIB2__FUNC_CLKM1 (MTK_PIN_NO(131) | 3) +#define MT8135_PIN_131_DPIB2__FUNC_SCL1 (MTK_PIN_NO(131) | 4) +#define MT8135_PIN_131_DPIB2__FUNC_PWM2 (MTK_PIN_NO(131) | 5) + +#define MT8135_PIN_132_DPIB3__FUNC_GPIO132 (MTK_PIN_NO(132) | 0) +#define MT8135_PIN_132_DPIB3__FUNC_DPI0_B3 (MTK_PIN_NO(132) | 1) +#define MT8135_PIN_132_DPIB3__FUNC_EINT105 (MTK_PIN_NO(132) | 2) +#define MT8135_PIN_132_DPIB3__FUNC_CLKM2 (MTK_PIN_NO(132) | 3) +#define MT8135_PIN_132_DPIB3__FUNC_SDA1 (MTK_PIN_NO(132) | 4) +#define MT8135_PIN_132_DPIB3__FUNC_PWM3 (MTK_PIN_NO(132) | 5) + +#define MT8135_PIN_133_DPIB4__FUNC_GPIO133 (MTK_PIN_NO(133) | 0) +#define MT8135_PIN_133_DPIB4__FUNC_DPI0_B4 (MTK_PIN_NO(133) | 1) +#define MT8135_PIN_133_DPIB4__FUNC_EINT106 (MTK_PIN_NO(133) | 2) +#define MT8135_PIN_133_DPIB4__FUNC_CLKM3 (MTK_PIN_NO(133) | 3) +#define MT8135_PIN_133_DPIB4__FUNC_SCL2 (MTK_PIN_NO(133) | 4) +#define MT8135_PIN_133_DPIB4__FUNC_PWM4 (MTK_PIN_NO(133) | 5) + +#define MT8135_PIN_134_DPIB5__FUNC_GPIO134 (MTK_PIN_NO(134) | 0) +#define MT8135_PIN_134_DPIB5__FUNC_DPI0_B5 (MTK_PIN_NO(134) | 1) +#define MT8135_PIN_134_DPIB5__FUNC_EINT107 (MTK_PIN_NO(134) | 2) +#define MT8135_PIN_134_DPIB5__FUNC_CLKM4 (MTK_PIN_NO(134) | 3) +#define MT8135_PIN_134_DPIB5__FUNC_SDA2 (MTK_PIN_NO(134) | 4) +#define MT8135_PIN_134_DPIB5__FUNC_PWM5 (MTK_PIN_NO(134) | 5) + +#define MT8135_PIN_135_DPIB6__FUNC_GPIO135 (MTK_PIN_NO(135) | 0) +#define MT8135_PIN_135_DPIB6__FUNC_DPI0_B6 (MTK_PIN_NO(135) | 1) +#define MT8135_PIN_135_DPIB6__FUNC_EINT108 (MTK_PIN_NO(135) | 2) +#define MT8135_PIN_135_DPIB6__FUNC_CLKM5 (MTK_PIN_NO(135) | 3) +#define MT8135_PIN_135_DPIB6__FUNC_SCL3 (MTK_PIN_NO(135) | 4) +#define MT8135_PIN_135_DPIB6__FUNC_PWM6 (MTK_PIN_NO(135) | 5) + +#define MT8135_PIN_136_DPIB7__FUNC_GPIO136 (MTK_PIN_NO(136) | 0) +#define MT8135_PIN_136_DPIB7__FUNC_DPI0_B7 (MTK_PIN_NO(136) | 1) +#define MT8135_PIN_136_DPIB7__FUNC_EINT109 (MTK_PIN_NO(136) | 2) +#define MT8135_PIN_136_DPIB7__FUNC_CLKM6 (MTK_PIN_NO(136) | 3) +#define MT8135_PIN_136_DPIB7__FUNC_SDA3 (MTK_PIN_NO(136) | 4) +#define MT8135_PIN_136_DPIB7__FUNC_PWM7 (MTK_PIN_NO(136) | 5) + +#define MT8135_PIN_137_DPIG0__FUNC_GPIO137 (MTK_PIN_NO(137) | 0) +#define MT8135_PIN_137_DPIG0__FUNC_DPI0_G0 (MTK_PIN_NO(137) | 1) +#define MT8135_PIN_137_DPIG0__FUNC_EINT110 (MTK_PIN_NO(137) | 2) +#define MT8135_PIN_137_DPIG0__FUNC_DSP1_ID (MTK_PIN_NO(137) | 5) + +#define MT8135_PIN_138_DPIG2__FUNC_GPIO138 (MTK_PIN_NO(138) | 0) +#define MT8135_PIN_138_DPIG2__FUNC_DPI0_G2 (MTK_PIN_NO(138) | 1) +#define MT8135_PIN_138_DPIG2__FUNC_EINT112 (MTK_PIN_NO(138) | 2) +#define MT8135_PIN_138_DPIG2__FUNC_DSP1_IMS (MTK_PIN_NO(138) | 5) + +#define MT8135_PIN_139_DPIG3__FUNC_GPIO139 (MTK_PIN_NO(139) | 0) +#define MT8135_PIN_139_DPIG3__FUNC_DPI0_G3 (MTK_PIN_NO(139) | 1) +#define MT8135_PIN_139_DPIG3__FUNC_EINT113 (MTK_PIN_NO(139) | 2) +#define MT8135_PIN_139_DPIG3__FUNC_DSP2_IMS (MTK_PIN_NO(139) | 5) + +#define MT8135_PIN_140_DPIG6__FUNC_GPIO140 (MTK_PIN_NO(140) | 0) +#define MT8135_PIN_140_DPIG6__FUNC_DPI0_G6 (MTK_PIN_NO(140) | 1) +#define MT8135_PIN_140_DPIG6__FUNC_EINT116 (MTK_PIN_NO(140) | 2) +#define MT8135_PIN_140_DPIG6__FUNC_CM2DAT_2X_2 (MTK_PIN_NO(140) | 4) + +#define MT8135_PIN_141_DPIG7__FUNC_GPIO141 (MTK_PIN_NO(141) | 0) +#define MT8135_PIN_141_DPIG7__FUNC_DPI0_G7 (MTK_PIN_NO(141) | 1) +#define MT8135_PIN_141_DPIG7__FUNC_EINT117 (MTK_PIN_NO(141) | 2) +#define MT8135_PIN_141_DPIG7__FUNC_CM2DAT_2X_3 (MTK_PIN_NO(141) | 4) + +#define MT8135_PIN_142_DPIR0__FUNC_GPIO142 (MTK_PIN_NO(142) | 0) +#define MT8135_PIN_142_DPIR0__FUNC_DPI0_R0 (MTK_PIN_NO(142) | 1) +#define MT8135_PIN_142_DPIR0__FUNC_EINT118 (MTK_PIN_NO(142) | 2) +#define MT8135_PIN_142_DPIR0__FUNC_CM2DAT_2X_4 (MTK_PIN_NO(142) | 4) + +#define MT8135_PIN_143_DPIR1__FUNC_GPIO143 (MTK_PIN_NO(143) | 0) +#define MT8135_PIN_143_DPIR1__FUNC_DPI0_R1 (MTK_PIN_NO(143) | 1) +#define MT8135_PIN_143_DPIR1__FUNC_EINT119 (MTK_PIN_NO(143) | 2) +#define MT8135_PIN_143_DPIR1__FUNC_CM2DAT_2X_5 (MTK_PIN_NO(143) | 4) + +#define MT8135_PIN_144_DPIR2__FUNC_GPIO144 (MTK_PIN_NO(144) | 0) +#define MT8135_PIN_144_DPIR2__FUNC_DPI0_R2 (MTK_PIN_NO(144) | 1) +#define MT8135_PIN_144_DPIR2__FUNC_EINT120 (MTK_PIN_NO(144) | 2) +#define MT8135_PIN_144_DPIR2__FUNC_CM2DAT_2X_6 (MTK_PIN_NO(144) | 4) + +#define MT8135_PIN_145_DPIR4__FUNC_GPIO145 (MTK_PIN_NO(145) | 0) +#define MT8135_PIN_145_DPIR4__FUNC_DPI0_R4 (MTK_PIN_NO(145) | 1) +#define MT8135_PIN_145_DPIR4__FUNC_EINT122 (MTK_PIN_NO(145) | 2) +#define MT8135_PIN_145_DPIR4__FUNC_CM2DAT_2X_8 (MTK_PIN_NO(145) | 4) + +#define MT8135_PIN_146_DPIR5__FUNC_GPIO146 (MTK_PIN_NO(146) | 0) +#define MT8135_PIN_146_DPIR5__FUNC_DPI0_R5 (MTK_PIN_NO(146) | 1) +#define MT8135_PIN_146_DPIR5__FUNC_EINT123 (MTK_PIN_NO(146) | 2) +#define MT8135_PIN_146_DPIR5__FUNC_CM2DAT_2X_9 (MTK_PIN_NO(146) | 4) + +#define MT8135_PIN_147_DPIR6__FUNC_GPIO147 (MTK_PIN_NO(147) | 0) +#define MT8135_PIN_147_DPIR6__FUNC_DPI0_R6 (MTK_PIN_NO(147) | 1) +#define MT8135_PIN_147_DPIR6__FUNC_EINT124 (MTK_PIN_NO(147) | 2) +#define MT8135_PIN_147_DPIR6__FUNC_CM2VSYNC_2X (MTK_PIN_NO(147) | 4) + +#define MT8135_PIN_148_DPIR7__FUNC_GPIO148 (MTK_PIN_NO(148) | 0) +#define MT8135_PIN_148_DPIR7__FUNC_DPI0_R7 (MTK_PIN_NO(148) | 1) +#define MT8135_PIN_148_DPIR7__FUNC_EINT125 (MTK_PIN_NO(148) | 2) +#define MT8135_PIN_148_DPIR7__FUNC_CM2HSYNC_2X (MTK_PIN_NO(148) | 4) + +#define MT8135_PIN_149_TDN3__FUNC_GPIO149 (MTK_PIN_NO(149) | 0) +#define MT8135_PIN_149_TDN3__FUNC_EINT36 (MTK_PIN_NO(149) | 2) + +#define MT8135_PIN_150_TDP3__FUNC_GPIO150 (MTK_PIN_NO(150) | 0) +#define MT8135_PIN_150_TDP3__FUNC_EINT35 (MTK_PIN_NO(150) | 2) + +#define MT8135_PIN_151_TDN2__FUNC_GPIO151 (MTK_PIN_NO(151) | 0) +#define MT8135_PIN_151_TDN2__FUNC_EINT169 (MTK_PIN_NO(151) | 2) + +#define MT8135_PIN_152_TDP2__FUNC_GPIO152 (MTK_PIN_NO(152) | 0) +#define MT8135_PIN_152_TDP2__FUNC_EINT168 (MTK_PIN_NO(152) | 2) + +#define MT8135_PIN_153_TCN__FUNC_GPIO153 (MTK_PIN_NO(153) | 0) +#define MT8135_PIN_153_TCN__FUNC_EINT163 (MTK_PIN_NO(153) | 2) + +#define MT8135_PIN_154_TCP__FUNC_GPIO154 (MTK_PIN_NO(154) | 0) +#define MT8135_PIN_154_TCP__FUNC_EINT162 (MTK_PIN_NO(154) | 2) + +#define MT8135_PIN_155_TDN1__FUNC_GPIO155 (MTK_PIN_NO(155) | 0) +#define MT8135_PIN_155_TDN1__FUNC_EINT167 (MTK_PIN_NO(155) | 2) + +#define MT8135_PIN_156_TDP1__FUNC_GPIO156 (MTK_PIN_NO(156) | 0) +#define MT8135_PIN_156_TDP1__FUNC_EINT166 (MTK_PIN_NO(156) | 2) + +#define MT8135_PIN_157_TDN0__FUNC_GPIO157 (MTK_PIN_NO(157) | 0) +#define MT8135_PIN_157_TDN0__FUNC_EINT165 (MTK_PIN_NO(157) | 2) + +#define MT8135_PIN_158_TDP0__FUNC_GPIO158 (MTK_PIN_NO(158) | 0) +#define MT8135_PIN_158_TDP0__FUNC_EINT164 (MTK_PIN_NO(158) | 2) + +#define MT8135_PIN_159_RDN3__FUNC_GPIO159 (MTK_PIN_NO(159) | 0) +#define MT8135_PIN_159_RDN3__FUNC_EINT18 (MTK_PIN_NO(159) | 2) + +#define MT8135_PIN_160_RDP3__FUNC_GPIO160 (MTK_PIN_NO(160) | 0) +#define MT8135_PIN_160_RDP3__FUNC_EINT30 (MTK_PIN_NO(160) | 2) + +#define MT8135_PIN_161_RDN2__FUNC_GPIO161 (MTK_PIN_NO(161) | 0) +#define MT8135_PIN_161_RDN2__FUNC_EINT31 (MTK_PIN_NO(161) | 2) + +#define MT8135_PIN_162_RDP2__FUNC_GPIO162 (MTK_PIN_NO(162) | 0) +#define MT8135_PIN_162_RDP2__FUNC_EINT32 (MTK_PIN_NO(162) | 2) + +#define MT8135_PIN_163_RCN__FUNC_GPIO163 (MTK_PIN_NO(163) | 0) +#define MT8135_PIN_163_RCN__FUNC_EINT33 (MTK_PIN_NO(163) | 2) + +#define MT8135_PIN_164_RCP__FUNC_GPIO164 (MTK_PIN_NO(164) | 0) +#define MT8135_PIN_164_RCP__FUNC_EINT39 (MTK_PIN_NO(164) | 2) + +#define MT8135_PIN_165_RDN1__FUNC_GPIO165 (MTK_PIN_NO(165) | 0) + +#define MT8135_PIN_166_RDP1__FUNC_GPIO166 (MTK_PIN_NO(166) | 0) + +#define MT8135_PIN_167_RDN0__FUNC_GPIO167 (MTK_PIN_NO(167) | 0) + +#define MT8135_PIN_168_RDP0__FUNC_GPIO168 (MTK_PIN_NO(168) | 0) + +#define MT8135_PIN_169_RDN1_A__FUNC_GPIO169 (MTK_PIN_NO(169) | 0) +#define MT8135_PIN_169_RDN1_A__FUNC_CMDAT6 (MTK_PIN_NO(169) | 1) +#define MT8135_PIN_169_RDN1_A__FUNC_EINT175 (MTK_PIN_NO(169) | 2) + +#define MT8135_PIN_170_RDP1_A__FUNC_GPIO170 (MTK_PIN_NO(170) | 0) +#define MT8135_PIN_170_RDP1_A__FUNC_CMDAT7 (MTK_PIN_NO(170) | 1) +#define MT8135_PIN_170_RDP1_A__FUNC_EINT174 (MTK_PIN_NO(170) | 2) + +#define MT8135_PIN_171_RCN_A__FUNC_GPIO171 (MTK_PIN_NO(171) | 0) +#define MT8135_PIN_171_RCN_A__FUNC_CMDAT8 (MTK_PIN_NO(171) | 1) +#define MT8135_PIN_171_RCN_A__FUNC_EINT171 (MTK_PIN_NO(171) | 2) + +#define MT8135_PIN_172_RCP_A__FUNC_GPIO172 (MTK_PIN_NO(172) | 0) +#define MT8135_PIN_172_RCP_A__FUNC_CMDAT9 (MTK_PIN_NO(172) | 1) +#define MT8135_PIN_172_RCP_A__FUNC_EINT170 (MTK_PIN_NO(172) | 2) + +#define MT8135_PIN_173_RDN0_A__FUNC_GPIO173 (MTK_PIN_NO(173) | 0) +#define MT8135_PIN_173_RDN0_A__FUNC_CMHSYNC (MTK_PIN_NO(173) | 1) +#define MT8135_PIN_173_RDN0_A__FUNC_EINT173 (MTK_PIN_NO(173) | 2) + +#define MT8135_PIN_174_RDP0_A__FUNC_GPIO174 (MTK_PIN_NO(174) | 0) +#define MT8135_PIN_174_RDP0_A__FUNC_CMVSYNC (MTK_PIN_NO(174) | 1) +#define MT8135_PIN_174_RDP0_A__FUNC_EINT172 (MTK_PIN_NO(174) | 2) + +#define MT8135_PIN_175_RDN1_B__FUNC_GPIO175 (MTK_PIN_NO(175) | 0) +#define MT8135_PIN_175_RDN1_B__FUNC_CMDAT2 (MTK_PIN_NO(175) | 1) +#define MT8135_PIN_175_RDN1_B__FUNC_EINT181 (MTK_PIN_NO(175) | 2) +#define MT8135_PIN_175_RDN1_B__FUNC_CMCSD2 (MTK_PIN_NO(175) | 3) + +#define MT8135_PIN_176_RDP1_B__FUNC_GPIO176 (MTK_PIN_NO(176) | 0) +#define MT8135_PIN_176_RDP1_B__FUNC_CMDAT3 (MTK_PIN_NO(176) | 1) +#define MT8135_PIN_176_RDP1_B__FUNC_EINT180 (MTK_PIN_NO(176) | 2) +#define MT8135_PIN_176_RDP1_B__FUNC_CMCSD3 (MTK_PIN_NO(176) | 3) + +#define MT8135_PIN_177_RCN_B__FUNC_GPIO177 (MTK_PIN_NO(177) | 0) +#define MT8135_PIN_177_RCN_B__FUNC_CMDAT4 (MTK_PIN_NO(177) | 1) +#define MT8135_PIN_177_RCN_B__FUNC_EINT177 (MTK_PIN_NO(177) | 2) + +#define MT8135_PIN_178_RCP_B__FUNC_GPIO178 (MTK_PIN_NO(178) | 0) +#define MT8135_PIN_178_RCP_B__FUNC_CMDAT5 (MTK_PIN_NO(178) | 1) +#define MT8135_PIN_178_RCP_B__FUNC_EINT176 (MTK_PIN_NO(178) | 2) + +#define MT8135_PIN_179_RDN0_B__FUNC_GPIO179 (MTK_PIN_NO(179) | 0) +#define MT8135_PIN_179_RDN0_B__FUNC_CMDAT0 (MTK_PIN_NO(179) | 1) +#define MT8135_PIN_179_RDN0_B__FUNC_EINT179 (MTK_PIN_NO(179) | 2) +#define MT8135_PIN_179_RDN0_B__FUNC_CMCSD0 (MTK_PIN_NO(179) | 3) + +#define MT8135_PIN_180_RDP0_B__FUNC_GPIO180 (MTK_PIN_NO(180) | 0) +#define MT8135_PIN_180_RDP0_B__FUNC_CMDAT1 (MTK_PIN_NO(180) | 1) +#define MT8135_PIN_180_RDP0_B__FUNC_EINT178 (MTK_PIN_NO(180) | 2) +#define MT8135_PIN_180_RDP0_B__FUNC_CMCSD1 (MTK_PIN_NO(180) | 3) + +#define MT8135_PIN_181_CMPCLK__FUNC_GPIO181 (MTK_PIN_NO(181) | 0) +#define MT8135_PIN_181_CMPCLK__FUNC_CMPCLK (MTK_PIN_NO(181) | 1) +#define MT8135_PIN_181_CMPCLK__FUNC_EINT182 (MTK_PIN_NO(181) | 2) +#define MT8135_PIN_181_CMPCLK__FUNC_CMCSK (MTK_PIN_NO(181) | 3) +#define MT8135_PIN_181_CMPCLK__FUNC_CM2MCLK_4X (MTK_PIN_NO(181) | 4) +#define MT8135_PIN_181_CMPCLK__FUNC_TS_AUXADC_SEL_3 (MTK_PIN_NO(181) | 5) +#define MT8135_PIN_181_CMPCLK__FUNC_VENC_TEST_CK (MTK_PIN_NO(181) | 6) +#define MT8135_PIN_181_CMPCLK__FUNC_TESTA_OUT27 (MTK_PIN_NO(181) | 7) + +#define MT8135_PIN_182_CMMCLK__FUNC_GPIO182 (MTK_PIN_NO(182) | 0) +#define MT8135_PIN_182_CMMCLK__FUNC_CMMCLK (MTK_PIN_NO(182) | 1) +#define MT8135_PIN_182_CMMCLK__FUNC_EINT183 (MTK_PIN_NO(182) | 2) +#define MT8135_PIN_182_CMMCLK__FUNC_TS_AUXADC_SEL_2 (MTK_PIN_NO(182) | 5) +#define MT8135_PIN_182_CMMCLK__FUNC_TESTA_OUT28 (MTK_PIN_NO(182) | 7) + +#define MT8135_PIN_183_CMRST__FUNC_GPIO183 (MTK_PIN_NO(183) | 0) +#define MT8135_PIN_183_CMRST__FUNC_CMRST (MTK_PIN_NO(183) | 1) +#define MT8135_PIN_183_CMRST__FUNC_EINT185 (MTK_PIN_NO(183) | 2) +#define MT8135_PIN_183_CMRST__FUNC_TS_AUXADC_SEL_1 (MTK_PIN_NO(183) | 5) +#define MT8135_PIN_183_CMRST__FUNC_TESTA_OUT30 (MTK_PIN_NO(183) | 7) + +#define MT8135_PIN_184_CMPDN__FUNC_GPIO184 (MTK_PIN_NO(184) | 0) +#define MT8135_PIN_184_CMPDN__FUNC_CMPDN (MTK_PIN_NO(184) | 1) +#define MT8135_PIN_184_CMPDN__FUNC_EINT184 (MTK_PIN_NO(184) | 2) +#define MT8135_PIN_184_CMPDN__FUNC_TS_AUXADC_SEL_0 (MTK_PIN_NO(184) | 5) +#define MT8135_PIN_184_CMPDN__FUNC_TESTA_OUT29 (MTK_PIN_NO(184) | 7) + +#define MT8135_PIN_185_CMFLASH__FUNC_GPIO185 (MTK_PIN_NO(185) | 0) +#define MT8135_PIN_185_CMFLASH__FUNC_CMFLASH (MTK_PIN_NO(185) | 1) +#define MT8135_PIN_185_CMFLASH__FUNC_EINT186 (MTK_PIN_NO(185) | 2) +#define MT8135_PIN_185_CMFLASH__FUNC_CM2MCLK_3X (MTK_PIN_NO(185) | 3) +#define MT8135_PIN_185_CMFLASH__FUNC_MFG_TEST_CK_1 (MTK_PIN_NO(185) | 6) +#define MT8135_PIN_185_CMFLASH__FUNC_TESTA_OUT31 (MTK_PIN_NO(185) | 7) + +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_GPIO186 (MTK_PIN_NO(186) | 0) +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_MRG_I2S_P_CLK (MTK_PIN_NO(186) | 1) +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_EINT14 (MTK_PIN_NO(186) | 2) +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(186) | 3) +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_PCM0_CK (MTK_PIN_NO(186) | 4) +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_DSP2_ICK (MTK_PIN_NO(186) | 5) +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_IMG_TEST_CK (MTK_PIN_NO(186) | 6) +#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_USB_SCL (MTK_PIN_NO(186) | 7) + +#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_GPIO187 (MTK_PIN_NO(187) | 0) +#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_MRG_I2S_SYNC (MTK_PIN_NO(187) | 1) +#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_EINT16 (MTK_PIN_NO(187) | 2) +#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_I2SIN_WS (MTK_PIN_NO(187) | 3) +#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_PCM0_WS (MTK_PIN_NO(187) | 4) +#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_DISP_TEST_CK (MTK_PIN_NO(187) | 6) + +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_GPIO188 (MTK_PIN_NO(188) | 0) +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MRG_I2S_PCM_RX (MTK_PIN_NO(188) | 1) +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_EINT15 (MTK_PIN_NO(188) | 2) +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_I2SIN_DAT (MTK_PIN_NO(188) | 3) +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_PCM0_DI (MTK_PIN_NO(188) | 4) +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_DSP2_ID (MTK_PIN_NO(188) | 5) +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MFG_TEST_CK (MTK_PIN_NO(188) | 6) +#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_USB_SDA (MTK_PIN_NO(188) | 7) + +#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_GPIO189 (MTK_PIN_NO(189) | 0) +#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_MRG_I2S_PCM_TX (MTK_PIN_NO(189) | 1) +#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_EINT17 (MTK_PIN_NO(189) | 2) +#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_I2SOUT_DAT (MTK_PIN_NO(189) | 3) +#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_PCM0_DO (MTK_PIN_NO(189) | 4) +#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_VDEC_TEST_CK (MTK_PIN_NO(189) | 6) + +#define MT8135_PIN_190_SRCLKENAI__FUNC_GPIO190 (MTK_PIN_NO(190) | 0) +#define MT8135_PIN_190_SRCLKENAI__FUNC_SRCLKENAI (MTK_PIN_NO(190) | 1) + +#define MT8135_PIN_191_URXD3__FUNC_GPIO191 (MTK_PIN_NO(191) | 0) +#define MT8135_PIN_191_URXD3__FUNC_URXD3 (MTK_PIN_NO(191) | 1) +#define MT8135_PIN_191_URXD3__FUNC_EINT87 (MTK_PIN_NO(191) | 2) +#define MT8135_PIN_191_URXD3__FUNC_UTXD3 (MTK_PIN_NO(191) | 3) +#define MT8135_PIN_191_URXD3__FUNC_TS_AUX_ST (MTK_PIN_NO(191) | 5) +#define MT8135_PIN_191_URXD3__FUNC_PWM4 (MTK_PIN_NO(191) | 6) + +#define MT8135_PIN_192_UTXD3__FUNC_GPIO192 (MTK_PIN_NO(192) | 0) +#define MT8135_PIN_192_UTXD3__FUNC_UTXD3 (MTK_PIN_NO(192) | 1) +#define MT8135_PIN_192_UTXD3__FUNC_EINT86 (MTK_PIN_NO(192) | 2) +#define MT8135_PIN_192_UTXD3__FUNC_URXD3 (MTK_PIN_NO(192) | 3) +#define MT8135_PIN_192_UTXD3__FUNC_TS_AUX_CS_B (MTK_PIN_NO(192) | 5) +#define MT8135_PIN_192_UTXD3__FUNC_PWM3 (MTK_PIN_NO(192) | 6) + +#define MT8135_PIN_193_SDA2__FUNC_GPIO193 (MTK_PIN_NO(193) | 0) +#define MT8135_PIN_193_SDA2__FUNC_SDA2 (MTK_PIN_NO(193) | 1) +#define MT8135_PIN_193_SDA2__FUNC_EINT95 (MTK_PIN_NO(193) | 2) +#define MT8135_PIN_193_SDA2__FUNC_CLKM5 (MTK_PIN_NO(193) | 3) +#define MT8135_PIN_193_SDA2__FUNC_PWM5 (MTK_PIN_NO(193) | 4) +#define MT8135_PIN_193_SDA2__FUNC_TS_AUX_PWDB (MTK_PIN_NO(193) | 5) + +#define MT8135_PIN_194_SCL2__FUNC_GPIO194 (MTK_PIN_NO(194) | 0) +#define MT8135_PIN_194_SCL2__FUNC_SCL2 (MTK_PIN_NO(194) | 1) +#define MT8135_PIN_194_SCL2__FUNC_EINT94 (MTK_PIN_NO(194) | 2) +#define MT8135_PIN_194_SCL2__FUNC_CLKM4 (MTK_PIN_NO(194) | 3) +#define MT8135_PIN_194_SCL2__FUNC_PWM4 (MTK_PIN_NO(194) | 4) +#define MT8135_PIN_194_SCL2__FUNC_TS_AUXADC_TEST_CK (MTK_PIN_NO(194) | 5) + +#define MT8135_PIN_195_SDA1__FUNC_GPIO195 (MTK_PIN_NO(195) | 0) +#define MT8135_PIN_195_SDA1__FUNC_SDA1 (MTK_PIN_NO(195) | 1) +#define MT8135_PIN_195_SDA1__FUNC_EINT93 (MTK_PIN_NO(195) | 2) +#define MT8135_PIN_195_SDA1__FUNC_CLKM3 (MTK_PIN_NO(195) | 3) +#define MT8135_PIN_195_SDA1__FUNC_PWM3 (MTK_PIN_NO(195) | 4) +#define MT8135_PIN_195_SDA1__FUNC_TS_AUX_SCLK_PWDB (MTK_PIN_NO(195) | 5) + +#define MT8135_PIN_196_SCL1__FUNC_GPIO196 (MTK_PIN_NO(196) | 0) +#define MT8135_PIN_196_SCL1__FUNC_SCL1 (MTK_PIN_NO(196) | 1) +#define MT8135_PIN_196_SCL1__FUNC_EINT92 (MTK_PIN_NO(196) | 2) +#define MT8135_PIN_196_SCL1__FUNC_CLKM2 (MTK_PIN_NO(196) | 3) +#define MT8135_PIN_196_SCL1__FUNC_PWM2 (MTK_PIN_NO(196) | 4) +#define MT8135_PIN_196_SCL1__FUNC_TS_AUX_DIN (MTK_PIN_NO(196) | 5) + +#define MT8135_PIN_197_MSDC3_DAT2__FUNC_GPIO197 (MTK_PIN_NO(197) | 0) +#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MSDC3_DAT2 (MTK_PIN_NO(197) | 1) +#define MT8135_PIN_197_MSDC3_DAT2__FUNC_EINT71 (MTK_PIN_NO(197) | 2) +#define MT8135_PIN_197_MSDC3_DAT2__FUNC_SCL6 (MTK_PIN_NO(197) | 3) +#define MT8135_PIN_197_MSDC3_DAT2__FUNC_PWM5 (MTK_PIN_NO(197) | 4) +#define MT8135_PIN_197_MSDC3_DAT2__FUNC_CLKM4 (MTK_PIN_NO(197) | 5) +#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MFG_TEST_CK_2 (MTK_PIN_NO(197) | 6) + +#define MT8135_PIN_198_MSDC3_DAT3__FUNC_GPIO198 (MTK_PIN_NO(198) | 0) +#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MSDC3_DAT3 (MTK_PIN_NO(198) | 1) +#define MT8135_PIN_198_MSDC3_DAT3__FUNC_EINT72 (MTK_PIN_NO(198) | 2) +#define MT8135_PIN_198_MSDC3_DAT3__FUNC_SDA6 (MTK_PIN_NO(198) | 3) +#define MT8135_PIN_198_MSDC3_DAT3__FUNC_PWM6 (MTK_PIN_NO(198) | 4) +#define MT8135_PIN_198_MSDC3_DAT3__FUNC_CLKM5 (MTK_PIN_NO(198) | 5) +#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MFG_TEST_CK_3 (MTK_PIN_NO(198) | 6) + +#define MT8135_PIN_199_MSDC3_CMD__FUNC_GPIO199 (MTK_PIN_NO(199) | 0) +#define MT8135_PIN_199_MSDC3_CMD__FUNC_MSDC3_CMD (MTK_PIN_NO(199) | 1) +#define MT8135_PIN_199_MSDC3_CMD__FUNC_EINT68 (MTK_PIN_NO(199) | 2) +#define MT8135_PIN_199_MSDC3_CMD__FUNC_SDA2 (MTK_PIN_NO(199) | 3) +#define MT8135_PIN_199_MSDC3_CMD__FUNC_PWM2 (MTK_PIN_NO(199) | 4) +#define MT8135_PIN_199_MSDC3_CMD__FUNC_CLKM1 (MTK_PIN_NO(199) | 5) +#define MT8135_PIN_199_MSDC3_CMD__FUNC_MFG_TEST_CK_4 (MTK_PIN_NO(199) | 6) + +#define MT8135_PIN_200_MSDC3_CLK__FUNC_GPIO200 (MTK_PIN_NO(200) | 0) +#define MT8135_PIN_200_MSDC3_CLK__FUNC_MSDC3_CLK (MTK_PIN_NO(200) | 1) +#define MT8135_PIN_200_MSDC3_CLK__FUNC_EINT67 (MTK_PIN_NO(200) | 2) +#define MT8135_PIN_200_MSDC3_CLK__FUNC_SCL2 (MTK_PIN_NO(200) | 3) +#define MT8135_PIN_200_MSDC3_CLK__FUNC_PWM1 (MTK_PIN_NO(200) | 4) +#define MT8135_PIN_200_MSDC3_CLK__FUNC_CLKM0 (MTK_PIN_NO(200) | 5) + +#define MT8135_PIN_201_MSDC3_DAT1__FUNC_GPIO201 (MTK_PIN_NO(201) | 0) +#define MT8135_PIN_201_MSDC3_DAT1__FUNC_MSDC3_DAT1 (MTK_PIN_NO(201) | 1) +#define MT8135_PIN_201_MSDC3_DAT1__FUNC_EINT70 (MTK_PIN_NO(201) | 2) +#define MT8135_PIN_201_MSDC3_DAT1__FUNC_SDA3 (MTK_PIN_NO(201) | 3) +#define MT8135_PIN_201_MSDC3_DAT1__FUNC_PWM4 (MTK_PIN_NO(201) | 4) +#define MT8135_PIN_201_MSDC3_DAT1__FUNC_CLKM3 (MTK_PIN_NO(201) | 5) + +#define MT8135_PIN_202_MSDC3_DAT0__FUNC_GPIO202 (MTK_PIN_NO(202) | 0) +#define MT8135_PIN_202_MSDC3_DAT0__FUNC_MSDC3_DAT0 (MTK_PIN_NO(202) | 1) +#define MT8135_PIN_202_MSDC3_DAT0__FUNC_EINT69 (MTK_PIN_NO(202) | 2) +#define MT8135_PIN_202_MSDC3_DAT0__FUNC_SCL3 (MTK_PIN_NO(202) | 3) +#define MT8135_PIN_202_MSDC3_DAT0__FUNC_PWM3 (MTK_PIN_NO(202) | 4) +#define MT8135_PIN_202_MSDC3_DAT0__FUNC_CLKM2 (MTK_PIN_NO(202) | 5) + +#endif /* __DTS_MT8135_PINFUNC_H */
diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi index a161e99..0aba9eb 100644 --- a/arch/arm/boot/dts/mt8135.dtsi +++ b/arch/arm/boot/dts/mt8135.dtsi
@@ -15,6 +15,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include "skeleton64.dtsi" +#include "mt8135-pinfunc.h" / { compatible = "mediatek,mt8135"; @@ -101,6 +102,29 @@ compatible = "simple-bus"; ranges; + /* + * Pinctrl access register at 0x10005000 and 0x1020c000 through + * regmap. Register 0x1000b000 is used by EINT. + */ + pio: pinctrl@10005000 { + compatible = "mediatek,mt8135-pinctrl"; + reg = <0 0x1000b000 0 0x1000>; + mediatek,pctl-regmap = <&syscfg_pctl_a &syscfg_pctl_b>; + pins-are-numbered; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>; + }; + + syscfg_pctl_a: syscfg_pctl_a@10005000 { + compatible = "mediatek,mt8135-pctl-a-syscfg", "syscon"; + reg = <0 0x10005000 0 0x1000>; + }; + timer: timer@10008000 { compatible = "mediatek,mt8135-timer", "mediatek,mt6577-timer"; @@ -119,6 +143,11 @@ reg = <0 0x10200030 0 0x1c>; }; + syscfg_pctl_b: syscfg_pctl_b@1020c000 { + compatible = "mediatek,mt8135-pctl-b-syscfg", "syscon"; + reg = <0 0x1020c000 0 0x1000>; + }; + gic: interrupt-controller@10211000 { compatible = "arm,cortex-a15-gic"; interrupt-controller;
diff --git a/arch/arm/boot/dts/omap3-cm-t3517.dts b/arch/arm/boot/dts/omap3-cm-t3517.dts index f5b5a1d..53ae04f 100644 --- a/arch/arm/boot/dts/omap3-cm-t3517.dts +++ b/arch/arm/boot/dts/omap3-cm-t3517.dts
@@ -66,7 +66,7 @@ otg_drv_vbus: pinmux_otg_drv_vbus { pinctrl-single,pins = < - OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50Mhz_clk.usb0_drvvbus */ + OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50MHz_clk.usb0_drvvbus */ >; };
diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts index 921de66..be22971 100644 --- a/arch/arm/boot/dts/omap3-devkit8000.dts +++ b/arch/arm/boot/dts/omap3-devkit8000.dts
@@ -157,3 +157,44 @@ }; }; }; + +&gpmc { + ranges = <6 0 0x2c000000 0x1000000>; /* CS6: 16MB for DM9000 */ + + ethernet@0,0 { + compatible = "davicom,dm9000"; + reg = <6 0x000 2 + 6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */ + bank-width = <2>; + interrupt-parent = <&gpio1>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + davicom,no-eeprom; + + gpmc,mux-add-data = <0>; + gpmc,device-width = <1>; + gpmc,wait-pin = <0>; + gpmc,cycle2cycle-samecsen = <1>; + gpmc,cycle2cycle-diffcsen = <1>; + + gpmc,cs-on-ns = <6>; + gpmc,cs-rd-off-ns = <180>; + gpmc,cs-wr-off-ns = <180>; + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <18>; + gpmc,adv-wr-off-ns = <48>; + gpmc,oe-on-ns = <54>; + gpmc,oe-off-ns = <168>; + gpmc,we-on-ns = <54>; + gpmc,we-off-ns = <168>; + gpmc,rd-cycle-ns = <186>; + gpmc,wr-cycle-ns = <186>; + gpmc,access-ns = <144>; + gpmc,page-burst-access-ns = <24>; + gpmc,bus-turnaround-ns = <90>; + gpmc,cycle2cycle-delay-ns = <90>; + gpmc,wait-monitoring-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wr-data-mux-bus-ns = <0>; + gpmc,wr-access-ns = <0>; + }; +};
diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi index 346552b..b2589f9 100644 --- a/arch/arm/boot/dts/omap3-evm-common.dtsi +++ b/arch/arm/boot/dts/omap3-evm-common.dtsi
@@ -96,6 +96,7 @@ }; &mmc1 { + interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>; vmmc-supply = <&vmmc1>; vmmc_aux-supply = <&vsim>; bus-width = <8>;
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index b9f6881..7166d88 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -48,6 +48,28 @@ ti,mcbsp = <&mcbsp2>; }; + /* GSM audio */ + sound_telephony { + compatible = "simple-audio-card"; + simple-audio-card,name = "GTA04 voice"; + simple-audio-card,bitclock-master = <&telephony_link_master>; + simple-audio-card,frame-master = <&telephony_link_master>; + simple-audio-card,format = "i2s"; + + simple-audio-card,cpu { + sound-dai = <&mcbsp4>; + }; + + telephony_link_master: simple-audio-card,codec { + sound-dai = <>m601_codec>; + }; + }; + + gtm601_codec: gsm_codec { + compatible = "option,gtm601"; + #sound-dai-cells = <0>; + }; + spi_lcd { compatible = "spi-gpio"; #address-cells = <0x1>; @@ -200,6 +222,12 @@ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */ >; }; + + hdq_pins: hdq_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.hdq */ + >; + }; }; &omap3_pmx_core2 { @@ -517,3 +545,12 @@ &mcbsp2 { status = "okay"; }; + +&hdqw1w { + pinctrl-names = "default"; + pinctrl-0 = <&hdq_pins>; +}; + +&mcbsp4 { + status = "okay"; +};
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts index b699bc4..bd6e676 100644 --- a/arch/arm/boot/dts/omap3-ldp.dts +++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -34,63 +34,63 @@ key_enter { label = "enter"; gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */ - linux,code = <0x0107001c>; /* KEY_ENTER */ + linux,code = <KEY_ENTER>; gpio-key,wakeup; }; key_f1 { label = "f1"; gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */ - linux,code = <0x0303003b>; /* KEY_F1 */ + linux,code = <KEY_F1>; gpio-key,wakeup; }; key_f2 { label = "f2"; gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */ - linux,code = <0x0403003c>; /* KEY_F2 */ + linux,code = <KEY_F2>; gpio-key,wakeup; }; key_f3 { label = "f3"; gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */ - linux,code = <0x0503003d>; /* KEY_F3 */ + linux,code = <KEY_F3>; gpio-key,wakeup; }; key_f4 { label = "f4"; gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */ - linux,code = <0x0704003e>; /* KEY_F4 */ + linux,code = <KEY_F4>; gpio-key,wakeup; }; key_left { label = "left"; gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */ - linux,code = <0x04070069>; /* KEY_LEFT */ + linux,code = <KEY_LEFT>; gpio-key,wakeup; }; key_right { label = "right"; gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */ - linux,code = <0x0507006a>; /* KEY_RIGHT */ + linux,code = <KEY_RIGHT>; gpio-key,wakeup; }; key_up { label = "up"; gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */ - linux,code = <0x06070067>; /* KEY_UP */ + linux,code = <KEY_UP>; gpio-key,wakeup; }; key_down { label = "down"; gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */ - linux,code = <0x0707006c>; /* KEY_DOWN */ + linux,code = <KEY_DOWN>; gpio-key,wakeup; }; };
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 5c16145..5f5e0f3 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -832,8 +832,8 @@ touchscreen-fuzz-x = <4>; touchscreen-fuzz-y = <7>; touchscreen-fuzz-pressure = <2>; - touchscreen-max-x = <4096>; - touchscreen-max-y = <4096>; + touchscreen-size-x = <4096>; + touchscreen-size-y = <4096>; touchscreen-max-pressure = <2048>; ti,x-plate-ohms = <280>;
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts index 74777a6..275618f 100644 --- a/arch/arm/boot/dts/omap5-uevm.dts +++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -597,18 +597,20 @@ }; &uart1 { - pinctrl-names = "default"; - pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; }; &uart3 { - pinctrl-names = "default"; - pinctrl-0 = <&uart3_pins>; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; + interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <&omap5_pmx_core 0x19c>; }; &uart5 { - pinctrl-names = "default"; - pinctrl-0 = <&uart5_pins>; + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pins>; }; &cpu0 {
diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index 80fc5d7..90b9971 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -1,6 +1,6 @@ /* The pxa3xx skeleton simply augments the 2xx version */ #include "pxa2xx.dtsi" -#include "dt-bindings/clock/pxa2xx-clock.h" +#include "dt-bindings/clock/pxa-clock.h" / { model = "Marvell PXA27x familiy SoC"; @@ -12,28 +12,61 @@ marvell,intc-nr-irqs = <34>; }; + gpio: gpio@40e00000 { + compatible = "intel,pxa27x-gpio"; + clocks = <&clks CLK_NONE>; + }; + pwm0: pwm@40b00000 { compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm"; reg = <0x40b00000 0x10>; #pwm-cells = <1>; + clocks = <&clks CLK_PWM0>; }; pwm1: pwm@40b00010 { compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm"; reg = <0x40b00010 0x10>; #pwm-cells = <1>; + clocks = <&clks CLK_PWM1>; }; pwm2: pwm@40c00000 { compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm"; reg = <0x40c00000 0x10>; #pwm-cells = <1>; + clocks = <&clks CLK_PWM0>; }; pwm3: pwm@40c00010 { compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm"; reg = <0x40c00010 0x10>; #pwm-cells = <1>; + clocks = <&clks CLK_PWM1>; + }; + + pwri2c: i2c@40f000180 { + compatible = "mrvl,pxa-i2c"; + reg = <0x40f00180 0x24>; + interrupts = <6>; + clocks = <&clks CLK_PWRI2C>; + status = "disabled"; + }; + + pxa27x_udc: udc@40600000 { + compatible = "marvell,pxa270-udc"; + reg = <0x40600000 0x10000>; + interrupts = <11>; + clocks = <&clks CLK_USB>; + status = "disabled"; + }; + + keypad: keypad@41500000 { + compatible = "marvell,pxa27x-keypad"; + reg = <0x41500000 0x4c>; + interrupts = <4>; + clocks = <&clks CLK_KEYPAD>; + status = "disabled"; }; }; @@ -46,11 +79,18 @@ #size-cells = <1>; ranges; - pxa2xx_clks: pxa2xx_clks@41300004 { - compatible = "marvell,pxa-clocks"; + clks: pxa2xx_clks@41300004 { + compatible = "marvell,pxa270-clocks"; #clock-cells = <1>; status = "okay"; }; }; + timer@40a00000 { + compatible = "marvell,pxa-timer"; + reg = <0x40a00000 0x20>; + interrupts = <26>; + clocks = <&clks CLK_OSTIMER>; + status = "okay"; + }; };
diff --git a/arch/arm/boot/dts/pxa2xx.dtsi b/arch/arm/boot/dts/pxa2xx.dtsi index c08f8462..71a0cd7 100644 --- a/arch/arm/boot/dts/pxa2xx.dtsi +++ b/arch/arm/boot/dts/pxa2xx.dtsi
@@ -6,7 +6,8 @@ * Licensed under GPLv2 or later. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include "dt-bindings/clock/pxa-clock.h" / { model = "Marvell PXA2xx family SoC"; @@ -79,6 +80,7 @@ compatible = "mrvl,pxa-uart"; reg = <0x40100000 0x30>; interrupts = <22>; + clocks = <&clks CLK_FFUART>; status = "disabled"; }; @@ -86,6 +88,7 @@ compatible = "mrvl,pxa-uart"; reg = <0x40200000 0x30>; interrupts = <21>; + clocks = <&clks CLK_BTUART>; status = "disabled"; }; @@ -93,6 +96,7 @@ compatible = "mrvl,pxa-uart"; reg = <0x40700000 0x30>; interrupts = <20>; + clocks = <&clks CLK_STUART>; status = "disabled"; }; @@ -107,6 +111,7 @@ compatible = "mrvl,pxa-i2c"; reg = <0x40301680 0x30>; interrupts = <18>; + clocks = <&clks CLK_I2C>; #address-cells = <0x1>; #size-cells = <0>; status = "disabled";
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi index 83bb0ef..7ad0b17 100644 --- a/arch/arm/boot/dts/pxa3xx.dtsi +++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -1,5 +1,5 @@ /* The pxa3xx skeleton simply augments the 2xx version */ -/include/ "pxa2xx.dtsi" +#include "pxa2xx.dtsi" / { model = "Marvell PXA3xx familiy SoC"; @@ -10,6 +10,7 @@ compatible = "mrvl,pwri2c"; reg = <0x40f500c0 0x30>; interrupts = <6>; + clocks = <&clks CLK_PWRI2C>; #address-cells = <0x1>; #size-cells = <0>; status = "disabled"; @@ -19,6 +20,7 @@ compatible = "marvell,pxa3xx-nand"; reg = <0x43100000 90>; interrupts = <45>; + clocks = <&clks CLK_NAND>; #address-cells = <1>; #size-cells = <1>; status = "disabled"; @@ -32,6 +34,7 @@ gpio: gpio@40e00000 { compatible = "intel,pxa3xx-gpio"; reg = <0x40e00000 0x10000>; + clocks = <&clks CLK_GPIO>; interrupt-names = "gpio0", "gpio1", "gpio_mux"; interrupts = <8 9 10>; gpio-controller; @@ -40,4 +43,28 @@ #interrupt-cells = <0x2>; }; }; + + clocks { + /* + * The muxing of external clocks/internal dividers for osc* clock + * sources has been hidden under the carpet by now. + */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clks: pxa3xx_clks@41300004 { + compatible = "marvell,pxa300-clocks"; + #clock-cells = <1>; + status = "okay"; + }; + }; + + timer@40a00000 { + compatible = "marvell,pxa-timer"; + reg = <0x40a00000 0x20>; + interrupts = <26>; + clocks = <&clks CLK_OSTIMER>; + status = "okay"; + }; };
diff --git a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts index 5d75666..71512b3 100644 --- a/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts +++ b/arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts
@@ -14,6 +14,67 @@ }; }; + rpm@108000 { + regulators { + vin_lvs1_3_6-supply = <&pm8921_s4>; + vin_lvs2-supply = <&pm8921_s1>; + vin_lvs4_5_7-supply = <&pm8921_s4>; + + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; + vdd_l24-supply = <&pm8921_s1>; + vdd_l25-supply = <&pm8921_s1>; + vdd_l26-supply = <&pm8921_s7>; + vdd_l27-supply = <&pm8921_s7>; + vdd_l28-supply = <&pm8921_s7>; + + + /* Buck SMPS */ + pm8921_s1: s1 { + regulator-always-on; + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + qcom,switch-mode-frequency = <3200000>; + bias-pull-down; + }; + + pm8921_s3: s3 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + qcom,switch-mode-frequency = <4800000>; + }; + + pm8921_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <3200000>; + }; + + pm8921_s7: s7 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <3200000>; + }; + + pm8921_l3: l3 { + regulator-min-microvolt = <3050000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + pm8921_l4: l4 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + pm8921_l23: l23 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + bias-pull-down; + }; + }; + }; + gsbi@12440000 { status = "okay"; qcom,mode = <GSBI_PROT_I2C>; @@ -40,6 +101,45 @@ }; }; + /* OTG */ + usb1_phy: phy@12500000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; + }; + + usb3_phy: phy@12520000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + + usb4_phy: phy@12530000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + + gadget1: gadget@12500000 { + status = "ok"; + }; + + /* OTG */ + usb1: usb@12500000 { + status = "ok"; + }; + + usb3: usb@12520000 { + status = "okay"; + }; + + usb4: usb@12530000 { + status = "okay"; + }; + amba { /* eMMC */ sdcc1: sdcc@12400000 {
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts index e641001..a7c939b 100644 --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -5,15 +5,12 @@ model = "Qualcomm APQ8064/IFC6410"; compatible = "qcom,apq8064-ifc6410", "qcom,apq8064"; + aliases { + serial0 = &gsbi7_serial; + }; + soc { pinctrl@800000 { - i2c1_pins: i2c1 { - mux { - pins = "gpio20", "gpio21"; - function = "gsbi1"; - }; - }; - card_detect: card_detect { mux { pins = "gpio26"; @@ -23,6 +20,83 @@ }; }; + rpm@108000 { + regulators { + vin_lvs1_3_6-supply = <&pm8921_s4>; + vin_lvs2-supply = <&pm8921_s1>; + vin_lvs4_5_7-supply = <&pm8921_s4>; + + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; + vdd_l24-supply = <&pm8921_s1>; + vdd_l25-supply = <&pm8921_s1>; + vdd_l26-supply = <&pm8921_s7>; + vdd_l27-supply = <&pm8921_s7>; + vdd_l28-supply = <&pm8921_s7>; + + + /* Buck SMPS */ + pm8921_s1: s1 { + regulator-always-on; + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + qcom,switch-mode-frequency = <3200000>; + bias-pull-down; + }; + + pm8921_s3: s3 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + qcom,switch-mode-frequency = <4800000>; + }; + + pm8921_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <3200000>; + }; + + pm8921_s7: s7 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <3200000>; + }; + + pm8921_l3: l3 { + regulator-min-microvolt = <3050000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + pm8921_l4: l4 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + pm8921_l6: l6 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + pm8921_l23: l23 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + bias-pull-down; + }; + }; + }; + + gsbi3: gsbi@16200000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C>; + i2c3: i2c@16280000 { + status = "okay"; + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + }; + }; + gsbi@12440000 { status = "okay"; qcom,mode = <GSBI_PROT_I2C>; @@ -49,6 +123,54 @@ }; }; + sata_phy0: phy@1b400000 { + status = "okay"; + }; + + sata0: sata@29000000 { + status = "okay"; + target-supply = <&pm8921_s4>; + }; + + /* OTG */ + usb1_phy: phy@12500000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; + }; + + usb3_phy: phy@12520000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + + usb4_phy: phy@12530000 { + status = "okay"; + vddcx-supply = <&pm8921_s3>; + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + + gadget1: gadget@12500000 { + status = "okay"; + }; + + /* OTG */ + usb1: usb@12500000 { + status = "okay"; + }; + + usb3: usb@12520000 { + status = "okay"; + }; + + usb4: usb@12530000 { + status = "okay"; + }; + amba { /* eMMC */ sdcc1: sdcc@12400000 {
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 6c15112..df2061e 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -2,6 +2,7 @@ #include "skeleton.dtsi" #include <dt-bindings/clock/qcom,gcc-msm8960.h> +#include <dt-bindings/reset/qcom,gcc-msm8960.h> #include <dt-bindings/clock/qcom,mmcc-msm8960.h> #include <dt-bindings/soc/qcom,gsbi.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -112,6 +113,20 @@ function = "ps_hold"; }; }; + + i2c1_pins: i2c1 { + mux { + pins = "gpio20", "gpio21"; + function = "gsbi1"; + }; + }; + + i2c3_pins: i2c3 { + mux { + pins = "gpio8", "gpio9"; + function = "gsbi3"; + }; + }; }; intc: interrupt-controller@2000000 { @@ -225,6 +240,26 @@ }; }; + gsbi3: gsbi@16200000 { + status = "disabled"; + compatible = "qcom,gsbi-v1.0.0"; + reg = <0x16200000 0x100>; + clocks = <&gcc GSBI3_H_CLK>; + clock-names = "iface"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + i2c3: i2c@16280000 { + compatible = "qcom,i2c-qup-v1.1.1"; + reg = <0x16280000 0x1000>; + interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>; + clocks = <&gcc GSBI3_QUP_CLK>, + <&gcc GSBI3_H_CLK>; + clock-names = "core", "iface"; + }; + }; + gsbi7: gsbi@16600000 { status = "disabled"; compatible = "qcom,gsbi-v1.0.0"; @@ -235,10 +270,9 @@ #address-cells = <1>; #size-cells = <1>; ranges; - syscon-tcsr = <&tcsr>; - serial@16640000 { + gsbi7_serial: serial@16640000 { compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; reg = <0x16640000 0x1000>, <0x16600000 0x1000>; @@ -276,6 +310,143 @@ #reset-cells = <1>; }; + l2cc: clock-controller@2011000 { + compatible = "syscon"; + reg = <0x2011000 0x1000>; + }; + + rpm@108000 { + compatible = "qcom,rpm-apq8064"; + reg = <0x108000 0x1000>; + qcom,ipc = <&l2cc 0x8 2>; + + interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ack", "err", "wakeup"; + + regulators { + compatible = "qcom,rpm-pm8921-regulators"; + + pm8921_hdmi_switch: hdmi-switch { + bias-pull-down; + }; + }; + }; + + usb1_phy: phy@12500000 { + compatible = "qcom,usb-otg-ci"; + reg = <0x12500000 0x400>; + interrupts = <GIC_SPI 100 IRQ_TYPE_NONE>; + status = "disabled"; + dr_mode = "host"; + + clocks = <&gcc USB_HS1_XCVR_CLK>, + <&gcc USB_HS1_H_CLK>; + clock-names = "core", "iface"; + + resets = <&gcc USB_HS1_RESET>; + reset-names = "link"; + }; + + usb3_phy: phy@12520000 { + compatible = "qcom,usb-otg-ci"; + reg = <0x12520000 0x400>; + interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>; + status = "disabled"; + dr_mode = "host"; + + clocks = <&gcc USB_HS3_XCVR_CLK>, + <&gcc USB_HS3_H_CLK>; + clock-names = "core", "iface"; + + resets = <&gcc USB_HS3_RESET>; + reset-names = "link"; + }; + + usb4_phy: phy@12530000 { + compatible = "qcom,usb-otg-ci"; + reg = <0x12530000 0x400>; + interrupts = <GIC_SPI 215 IRQ_TYPE_NONE>; + status = "disabled"; + dr_mode = "host"; + + clocks = <&gcc USB_HS4_XCVR_CLK>, + <&gcc USB_HS4_H_CLK>; + clock-names = "core", "iface"; + + resets = <&gcc USB_HS4_RESET>; + reset-names = "link"; + }; + + gadget1: gadget@12500000 { + compatible = "qcom,ci-hdrc"; + reg = <0x12500000 0x400>; + status = "disabled"; + dr_mode = "peripheral"; + interrupts = <GIC_SPI 100 IRQ_TYPE_NONE>; + usb-phy = <&usb1_phy>; + }; + + usb1: usb@12500000 { + compatible = "qcom,ehci-host"; + reg = <0x12500000 0x400>; + interrupts = <GIC_SPI 100 IRQ_TYPE_NONE>; + status = "disabled"; + usb-phy = <&usb1_phy>; + }; + + usb3: usb@12520000 { + compatible = "qcom,ehci-host"; + reg = <0x12520000 0x400>; + interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>; + status = "disabled"; + usb-phy = <&usb3_phy>; + }; + + usb4: usb@12530000 { + compatible = "qcom,ehci-host"; + reg = <0x12530000 0x400>; + interrupts = <GIC_SPI 215 IRQ_TYPE_NONE>; + status = "disabled"; + usb-phy = <&usb4_phy>; + }; + + sata_phy0: phy@1b400000 { + compatible = "qcom,apq8064-sata-phy"; + status = "disabled"; + reg = <0x1b400000 0x200>; + reg-names = "phy_mem"; + clocks = <&gcc SATA_PHY_CFG_CLK>; + clock-names = "cfg"; + #phy-cells = <0>; + }; + + sata0: sata@29000000 { + compatible = "generic-ahci"; + status = "disabled"; + reg = <0x29000000 0x180>; + interrupts = <GIC_SPI 209 IRQ_TYPE_NONE>; + + clocks = <&gcc SFAB_SATA_S_H_CLK>, + <&gcc SATA_H_CLK>, + <&gcc SATA_A_CLK>, + <&gcc SATA_RXOOB_CLK>, + <&gcc SATA_PMALIVE_CLK>; + clock-names = "slave_iface", + "iface", + "bus", + "rxoob", + "core_pmalive"; + + assigned-clocks = <&gcc SATA_RXOOB_CLK>, + <&gcc SATA_PMALIVE_CLK>; + assigned-clock-rates = <100000000>, <100000000>; + + phys = <&sata_phy0>; + phy-names = "sata-phy"; + }; + /* Temporary fixed regulator */ vsdcc_fixed: vsdcc-regulator { compatible = "regulator-fixed";
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi index 20bbd19..e0b2ce2 100644 --- a/arch/arm/boot/dts/qcom-msm8660.dtsi +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -37,6 +37,11 @@ }; }; + cpu-pmu { + compatible = "qcom,scorpion-mp-pmu"; + interrupts = <1 9 0x304>; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>;
diff --git a/arch/arm/boot/dts/qcom-pm8841.dtsi b/arch/arm/boot/dts/qcom-pm8841.dtsi index 73813cc..8f1a0b1 100644 --- a/arch/arm/boot/dts/qcom-pm8841.dtsi +++ b/arch/arm/boot/dts/qcom-pm8841.dtsi
@@ -1,3 +1,4 @@ +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> &spmi_bus { @@ -7,6 +8,23 @@ reg = <0x4 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + pm8841_mpps: mpps@a000 { + compatible = "qcom,pm8841-mpp"; + reg = <0xa000 0x400>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <4 0xa0 0 IRQ_TYPE_NONE>, + <4 0xa1 0 IRQ_TYPE_NONE>, + <4 0xa2 0 IRQ_TYPE_NONE>, + <4 0xa3 0 IRQ_TYPE_NONE>; + }; + + temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400 0x100>; + interrupts = <4 0x24 0 IRQ_TYPE_EDGE_RISING>; + }; }; usid5: pm8841@5 {
diff --git a/arch/arm/boot/dts/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom-pm8941.dtsi index 24c5088..aa774e6 100644 --- a/arch/arm/boot/dts/qcom-pm8941.dtsi +++ b/arch/arm/boot/dts/qcom-pm8941.dtsi
@@ -1,3 +1,5 @@ +#include <dt-bindings/iio/qcom,spmi-vadc.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> &spmi_bus { @@ -7,12 +9,141 @@ reg = <0x0 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + rtc@6000 { + compatible = "qcom,pm8941-rtc"; + reg = <0x6000 0x100>, + <0x6100 0x100>; + reg-names = "rtc", "alarm"; + interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; + }; + + pwrkey@800 { + compatible = "qcom,pm8941-pwrkey"; + reg = <0x800 0x100>; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + }; + + pm8941_gpios: gpios@c000 { + compatible = "qcom,pm8941-gpio"; + reg = <0xc000 0x2400>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, + <0 0xc1 0 IRQ_TYPE_NONE>, + <0 0xc2 0 IRQ_TYPE_NONE>, + <0 0xc3 0 IRQ_TYPE_NONE>, + <0 0xc4 0 IRQ_TYPE_NONE>, + <0 0xc5 0 IRQ_TYPE_NONE>, + <0 0xc6 0 IRQ_TYPE_NONE>, + <0 0xc7 0 IRQ_TYPE_NONE>, + <0 0xc8 0 IRQ_TYPE_NONE>, + <0 0xc9 0 IRQ_TYPE_NONE>, + <0 0xca 0 IRQ_TYPE_NONE>, + <0 0xcb 0 IRQ_TYPE_NONE>, + <0 0xcc 0 IRQ_TYPE_NONE>, + <0 0xcd 0 IRQ_TYPE_NONE>, + <0 0xce 0 IRQ_TYPE_NONE>, + <0 0xcf 0 IRQ_TYPE_NONE>, + <0 0xd0 0 IRQ_TYPE_NONE>, + <0 0xd1 0 IRQ_TYPE_NONE>, + <0 0xd2 0 IRQ_TYPE_NONE>, + <0 0xd3 0 IRQ_TYPE_NONE>, + <0 0xd4 0 IRQ_TYPE_NONE>, + <0 0xd5 0 IRQ_TYPE_NONE>, + <0 0xd6 0 IRQ_TYPE_NONE>, + <0 0xd7 0 IRQ_TYPE_NONE>, + <0 0xd8 0 IRQ_TYPE_NONE>, + <0 0xd9 0 IRQ_TYPE_NONE>, + <0 0xda 0 IRQ_TYPE_NONE>, + <0 0xdb 0 IRQ_TYPE_NONE>, + <0 0xdc 0 IRQ_TYPE_NONE>, + <0 0xdd 0 IRQ_TYPE_NONE>, + <0 0xde 0 IRQ_TYPE_NONE>, + <0 0xdf 0 IRQ_TYPE_NONE>, + <0 0xe0 0 IRQ_TYPE_NONE>, + <0 0xe1 0 IRQ_TYPE_NONE>, + <0 0xe2 0 IRQ_TYPE_NONE>, + <0 0xe3 0 IRQ_TYPE_NONE>; + }; + + pm8941_mpps: mpps@a000 { + compatible = "qcom,pm8941-mpp"; + reg = <0xa000 0x800>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, + <0 0xa1 0 IRQ_TYPE_NONE>, + <0 0xa2 0 IRQ_TYPE_NONE>, + <0 0xa3 0 IRQ_TYPE_NONE>, + <0 0xa4 0 IRQ_TYPE_NONE>, + <0 0xa5 0 IRQ_TYPE_NONE>, + <0 0xa6 0 IRQ_TYPE_NONE>, + <0 0xa7 0 IRQ_TYPE_NONE>; + }; + + pm8941_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400 0x100>; + interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>; + io-channels = <&pm8941_vadc VADC_DIE_TEMP>; + io-channel-names = "thermal"; + #thermal-sensor-cells = <0>; + }; + + pm8941_vadc: vadc@3100 { + compatible = "qcom,spmi-vadc"; + reg = <0x3100 0x100>; + interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + + die_temp { + reg = <VADC_DIE_TEMP>; + }; + ref_625mv { + reg = <VADC_REF_625MV>; + }; + ref_1250v { + reg = <VADC_REF_1250MV>; + }; + ref_gnd { + reg = <VADC_GND_REF>; + }; + ref_vdd { + reg = <VADC_VDD_VADC>; + }; + }; + + pm8941_iadc: iadc@3600 { + compatible = "qcom,pm8941-iadc", "qcom,spmi-iadc"; + reg = <0x3600 0x100>, + <0x12f1 0x1>; + interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>; + qcom,external-resistor-micro-ohms = <10000>; + }; }; usid1: pm8941@1 { - compatible ="qcom,spmi-pmic"; + compatible = "qcom,spmi-pmic"; reg = <0x1 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + wled@d800 { + compatible = "qcom,pm8941-wled"; + reg = <0xd800 0x100>; + label = "backlight"; + + qcom,cs-out; + qcom,current-limit = <20>; + qcom,current-boost-limit = <805>; + qcom,switching-freq = <1600>; + qcom,ovp = <29>; + qcom,num-strings = <2>; + }; }; };
diff --git a/arch/arm/boot/dts/qcom-pma8084.dtsi b/arch/arm/boot/dts/qcom-pma8084.dtsi index a5a4fe6..5e240cc 100644 --- a/arch/arm/boot/dts/qcom-pma8084.dtsi +++ b/arch/arm/boot/dts/qcom-pma8084.dtsi
@@ -1,3 +1,5 @@ +#include <dt-bindings/iio/qcom,spmi-vadc.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> &spmi_bus { @@ -7,6 +9,96 @@ reg = <0x0 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + rtc@6000 { + compatible = "qcom,pm8941-rtc"; + reg = <0x6000 0x100>, + <0x6100 0x100>; + reg-names = "rtc", "alarm"; + interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; + }; + + pma8084_gpios: gpios@c000 { + compatible = "qcom,pma8084-gpio"; + reg = <0xc000 0x1600>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xc0 0 IRQ_TYPE_NONE>, + <0 0xc1 0 IRQ_TYPE_NONE>, + <0 0xc2 0 IRQ_TYPE_NONE>, + <0 0xc3 0 IRQ_TYPE_NONE>, + <0 0xc4 0 IRQ_TYPE_NONE>, + <0 0xc5 0 IRQ_TYPE_NONE>, + <0 0xc6 0 IRQ_TYPE_NONE>, + <0 0xc7 0 IRQ_TYPE_NONE>, + <0 0xc8 0 IRQ_TYPE_NONE>, + <0 0xc9 0 IRQ_TYPE_NONE>, + <0 0xca 0 IRQ_TYPE_NONE>, + <0 0xcb 0 IRQ_TYPE_NONE>, + <0 0xcc 0 IRQ_TYPE_NONE>, + <0 0xcd 0 IRQ_TYPE_NONE>, + <0 0xce 0 IRQ_TYPE_NONE>, + <0 0xcf 0 IRQ_TYPE_NONE>, + <0 0xd0 0 IRQ_TYPE_NONE>, + <0 0xd1 0 IRQ_TYPE_NONE>, + <0 0xd2 0 IRQ_TYPE_NONE>, + <0 0xd3 0 IRQ_TYPE_NONE>, + <0 0xd4 0 IRQ_TYPE_NONE>, + <0 0xd5 0 IRQ_TYPE_NONE>; + }; + + pma8084_mpps: mpps@a000 { + compatible = "qcom,pma8084-mpp"; + reg = <0xa000 0x800>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <0 0xa0 0 IRQ_TYPE_NONE>, + <0 0xa1 0 IRQ_TYPE_NONE>, + <0 0xa2 0 IRQ_TYPE_NONE>, + <0 0xa3 0 IRQ_TYPE_NONE>, + <0 0xa4 0 IRQ_TYPE_NONE>, + <0 0xa5 0 IRQ_TYPE_NONE>, + <0 0xa6 0 IRQ_TYPE_NONE>, + <0 0xa7 0 IRQ_TYPE_NONE>; + }; + + pma8084_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400 0x100>; + interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>; + #thermal-sensor-cells = <0>; + io-channels = <&pma8084_vadc VADC_DIE_TEMP>; + io-channel-names = "thermal"; + }; + + pma8084_vadc: vadc@3100 { + compatible = "qcom,spmi-vadc"; + reg = <0x3100 0x100>; + interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + #io-channel-cells = <1>; + io-channel-ranges; + + die_temp { + reg = <VADC_DIE_TEMP>; + }; + ref_625mv { + reg = <VADC_REF_625MV>; + }; + ref_1250v { + reg = <VADC_REF_1250MV>; + }; + ref_buf_625mv { + reg = <VADC_SPARE1>; + }; + ref_gnd { + reg = <VADC_GND_REF>; + }; + ref_vdd { + reg = <VADC_VDD_VADC>; + }; + }; }; usid1: pma8084@1 {
diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts index 81a38ce..a4c4259 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts
@@ -147,7 +147,7 @@ &i2c5 { status = "okay"; - vdd_dvfs: max8973@1b { + vdd_dvfs: regulator@1b { compatible = "maxim,max8973"; reg = <0x1b>;
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 0fd889f..7ee22a4 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -163,6 +163,7 @@ <0 29 IRQ_TYPE_LEVEL_HIGH>, <0 30 IRQ_TYPE_LEVEL_HIGH>, <0 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R8A73A4_CLK_IRQC>; power-domains = <&pd_c4>; }; @@ -197,6 +198,7 @@ <0 55 IRQ_TYPE_LEVEL_HIGH>, <0 56 IRQ_TYPE_LEVEL_HIGH>, <0 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R8A73A4_CLK_IRQC>; power-domains = <&pd_c4>; }; @@ -724,15 +726,16 @@ mstp4_clks: mstp4_clks@e6150140 { compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; - clocks = <&main_div2_clk>, <&cpg_clocks R8A73A4_CLK_HP>, + clocks = <&main_div2_clk>, <&main_div2_clk>, + <&cpg_clocks R8A73A4_CLK_HP>, <&cpg_clocks R8A73A4_CLK_HP>; #clock-cells = <1>; clock-indices = < - R8A73A4_CLK_IIC5 R8A73A4_CLK_IIC4 - R8A73A4_CLK_IIC3 + R8A73A4_CLK_IRQC R8A73A4_CLK_IIC5 + R8A73A4_CLK_IIC4 R8A73A4_CLK_IIC3 >; clock-output-names = - "iic5", "iic4", "iic3"; + "irqc", "iic5", "iic4", "iic3"; }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks";
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts index 9bd0cb4..2e31d8c 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
@@ -208,7 +208,7 @@ gpios = <&pfc 166 GPIO_ACTIVE_LOW>; }; - wm8978: wm8978@1a { + wm8978: codec@1a { #sound-dai-cells = <0>; compatible = "wlf,wm8978"; reg = <0x1a>;
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index 83c1c3c..d847144 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -67,7 +67,7 @@ }; /* irqpin0: IRQ0 - IRQ7 */ - irqpin0: irqpin@e6900000 { + irqpin0: interrupt-controller@e6900000 { compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin"; #interrupt-cells = <2>; interrupt-controller; @@ -89,7 +89,7 @@ }; /* irqpin1: IRQ8 - IRQ15 */ - irqpin1: irqpin@e6900004 { + irqpin1: interrupt-controller@e6900004 { compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin"; #interrupt-cells = <2>; interrupt-controller; @@ -111,7 +111,7 @@ }; /* irqpin2: IRQ16 - IRQ23 */ - irqpin2: irqpin@e6900008 { + irqpin2: interrupt-controller@e6900008 { compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin"; #interrupt-cells = <2>; interrupt-controller; @@ -133,7 +133,7 @@ }; /* irqpin3: IRQ24 - IRQ31 */ - irqpin3: irqpin@e690000c { + irqpin3: interrupt-controller@e690000c { compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin"; #interrupt-cells = <2>; interrupt-controller; @@ -275,7 +275,7 @@ status = "disabled"; }; - scifb8: serial@e6c30000 { + scifb: serial@e6c30000 { compatible = "renesas,scifb-r8a7740", "renesas,scifb"; reg = <0xe6c30000 0x100>; interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts index 04c0c37..dffa6ff 100644 --- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts +++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
@@ -119,7 +119,7 @@ flash: flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25fl008k"; + compatible = "spansion,s25fl008k", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <104000000>; m25p,fast-read;
diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts index 787fa6f..90543b1 100644 --- a/arch/arm/boot/dts/r8a7778-bockw.dts +++ b/arch/arm/boot/dts/r8a7778-bockw.dts
@@ -85,7 +85,7 @@ &i2c0 { status = "okay"; - ak4643: sound-codec@12 { + ak4643: codec@12 { compatible = "asahi-kasei,ak4643"; #sound-dai-cells = <0>; reg = <0x12>; @@ -186,7 +186,7 @@ flash: flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25fl008k"; + compatible = "spansion,s25fl008k", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <104000000>; m25p,fast-read;
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi index 868f973..7ce9f5f 100644 --- a/arch/arm/boot/dts/r8a7778.dtsi +++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -68,7 +68,7 @@ }; /* irqpin: IRQ0 - IRQ3 */ - irqpin: irqpin@fe78001c { + irqpin: interrupt-controller@fe78001c { compatible = "renesas,intc-irqpin-r8a7778", "renesas,intc-irqpin"; #interrupt-cells = <2>; interrupt-controller;
diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index 540756c..20afea6 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -42,10 +42,10 @@ regulator-always-on; }; - lan0@18000000 { + ethernet@18000000 { compatible = "smsc,lan9220", "smsc,lan9115"; reg = <0x18000000 0x100>; - pinctrl-0 = <&lan0_pins>; + pinctrl-0 = <ðernet_pins>; pinctrl-names = "default"; phy-mode = "mii"; @@ -176,7 +176,7 @@ }; }; - lan0_pins: lan0 { + ethernet_pins: ethernet { intc { renesas,groups = "intc_irq1_b"; renesas,function = "intc";
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index 5c2219b..5c8071e 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -148,7 +148,7 @@ interrupt-controller; }; - irqpin0: irqpin@fe780010 { + irqpin0: interrupt-controller@fe780010 { compatible = "renesas,intc-irqpin-r8a7779", "renesas,intc-irqpin"; #interrupt-cells = <2>; status = "disabled";
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index aaa4f25..2eb8a99 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -429,7 +429,7 @@ flash: flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25fl512s"; + compatible = "spansion,s25fl512s", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <30000000>; spi-tx-bus-width = <4>; @@ -525,7 +525,7 @@ clock-frequency = <100000>; - ak4643: sound-codec@12 { + ak4643: codec@12 { compatible = "asahi-kasei,ak4643"; #sound-dai-cells = <0>; reg = <0x12>;
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 4bb2f4c..51ab886 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -252,6 +252,7 @@ <0 1 IRQ_TYPE_LEVEL_HIGH>, <0 2 IRQ_TYPE_LEVEL_HIGH>, <0 3 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R8A7790_CLK_IRQC>; }; dmac0: dma-controller@e6700000 { @@ -370,6 +371,28 @@ dma-channels = <13>; }; + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH + 0 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&mstp3_clks R8A7790_CLK_USBDMAC0>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH + 0 110 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&mstp3_clks R8A7790_CLK_USBDMAC1>; + #dma-cells = <1>; + dma-channels = <2>; + }; + i2c0: i2c@e6508000 { #address-cells = <1>; #size-cells = <0>; @@ -467,6 +490,7 @@ dma-names = "tx", "rx"; reg-io-width = <4>; status = "disabled"; + max-frequency = <97500000>; }; mmcif1: mmc@ee220000 { @@ -478,6 +502,7 @@ dma-names = "tx", "rx"; reg-io-width = <4>; status = "disabled"; + max-frequency = <97500000>; }; pfc: pfc@e6060000 { @@ -531,6 +556,8 @@ interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>; clock-names = "sci_ick"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -540,6 +567,8 @@ interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFA1>; clock-names = "sci_ick"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -549,6 +578,8 @@ interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFA2>; clock-names = "sci_ick"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -558,6 +589,8 @@ interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB0>; clock-names = "sci_ick"; + dmas = <&dmac0 0x3d>, <&dmac0 0x3e>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -567,6 +600,8 @@ interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB1>; clock-names = "sci_ick"; + dmas = <&dmac0 0x19>, <&dmac0 0x1a>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -576,6 +611,8 @@ interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_SCIFB2>; clock-names = "sci_ick"; + dmas = <&dmac0 0x1d>, <&dmac0 0x1e>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -585,6 +622,8 @@ interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_SCIF0>; clock-names = "sci_ick"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -594,6 +633,8 @@ interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_SCIF1>; clock-names = "sci_ick"; + dmas = <&dmac0 0x2d>, <&dmac0 0x2e>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -603,6 +644,8 @@ interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_HSCIF0>; clock-names = "sci_ick"; + dmas = <&dmac0 0x39>, <&dmac0 0x3a>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -612,6 +655,8 @@ interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp7_clks R8A7790_CLK_HSCIF1>; clock-names = "sci_ick"; + dmas = <&dmac0 0x4d>, <&dmac0 0x4e>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -650,6 +695,9 @@ renesas,buswait = <4>; phys = <&usb0 1>; phy-names = "usb"; + dmas = <&usb_dmac0 0>, <&usb_dmac0 1>, + <&usb_dmac1 0>, <&usb_dmac1 1>; + dma-names = "ch0", "ch1", "ch2", "ch3"; status = "disabled"; }; @@ -1158,6 +1206,14 @@ "iic0", "pciec", "iic1", "ssusb", "cmt1", "usbdmac0", "usbdmac1"; }; + mstp4_clks: mstp4_clks@e6150140 { + compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>; + clocks = <&cp_clk>; + #clock-cells = <1>; + clock-indices = <R8A7790_CLK_IRQC>; + clock-output-names = "irqc"; + }; mstp5_clks: mstp5_clks@e6150144 { compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>; @@ -1273,7 +1329,7 @@ msiof0: spi@e6e20000 { compatible = "renesas,msiof-r8a7790"; - reg = <0 0xe6e20000 0 0x0064>, <0 0xe7e20000 0 0x0064>; + reg = <0 0xe6e20000 0 0x0064>; interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp0_clks R8A7790_CLK_MSIOF0>; dmas = <&dmac0 0x51>, <&dmac0 0x52>; @@ -1285,7 +1341,7 @@ msiof1: spi@e6e10000 { compatible = "renesas,msiof-r8a7790"; - reg = <0 0xe6e10000 0 0x0064>, <0 0xe7e10000 0 0x0064>; + reg = <0 0xe6e10000 0 0x0064>; interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_MSIOF1>; dmas = <&dmac0 0x55>, <&dmac0 0x56>; @@ -1297,7 +1353,7 @@ msiof2: spi@e6e00000 { compatible = "renesas,msiof-r8a7790"; - reg = <0 0xe6e00000 0 0x0064>, <0 0xe7e00000 0 0x0064>; + reg = <0 0xe6e00000 0 0x0064>; interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_MSIOF2>; dmas = <&dmac0 0x41>, <&dmac0 0x42>; @@ -1309,7 +1365,7 @@ msiof3: spi@e6c90000 { compatible = "renesas,msiof-r8a7790"; - reg = <0 0xe6c90000 0 0x0064>, <0 0xe7c90000 0 0x0064>; + reg = <0 0xe6c90000 0 0x0064>; interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7790_CLK_MSIOF3>; dmas = <&dmac0 0x45>, <&dmac0 0x46>; @@ -1442,7 +1498,7 @@ status = "disabled"; }; - rcar_sound: rcar_sound@ec500000 { + rcar_sound: sound@ec500000 { /* * #sound-dai-cells is required *
diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts index e33e404..655d180 100644 --- a/arch/arm/boot/dts/r8a7791-henninger.dts +++ b/arch/arm/boot/dts/r8a7791-henninger.dts
@@ -226,7 +226,7 @@ flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25fl512s"; + compatible = "spansion,s25fl512s", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <30000000>; spi-tx-bus-width = <4>;
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 824ddab..cffe33f 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -474,7 +474,7 @@ flash: flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spansion,s25fl512s"; + compatible = "spansion,s25fl512s", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <30000000>; spi-tx-bus-width = <4>; @@ -522,7 +522,7 @@ status = "okay"; clock-frequency = <100000>; - ak4643: sound-codec@12 { + ak4643: codec@12 { compatible = "asahi-kasei,ak4643"; #sound-dai-cells = <0>; reg = <0x12>;
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 4696062..dc1cd3f 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -239,6 +239,7 @@ <0 15 IRQ_TYPE_LEVEL_HIGH>, <0 16 IRQ_TYPE_LEVEL_HIGH>, <0 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R8A7791_CLK_IRQC>; }; dmac0: dma-controller@e6700000 { @@ -357,6 +358,28 @@ dma-channels = <13>; }; + usb_dmac0: dma-controller@e65a0000 { + compatible = "renesas,usb-dmac"; + reg = <0 0xe65a0000 0 0x100>; + interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH + 0 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&mstp3_clks R8A7791_CLK_USBDMAC0>; + #dma-cells = <1>; + dma-channels = <2>; + }; + + usb_dmac1: dma-controller@e65b0000 { + compatible = "renesas,usb-dmac"; + reg = <0 0xe65b0000 0 0x100>; + interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH + 0 110 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1"; + clocks = <&mstp3_clks R8A7791_CLK_USBDMAC1>; + #dma-cells = <1>; + dma-channels = <2>; + }; + /* The memory map in the User's Manual maps the cores to bus numbers */ i2c0: i2c@e6508000 { #address-cells = <1>; @@ -471,6 +494,7 @@ dma-names = "tx", "rx"; reg-io-width = <4>; status = "disabled"; + max-frequency = <97500000>; }; sdhi0: sd@ee100000 { @@ -509,6 +533,8 @@ interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFA0>; clock-names = "sci_ick"; + dmas = <&dmac0 0x21>, <&dmac0 0x22>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -518,6 +544,8 @@ interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFA1>; clock-names = "sci_ick"; + dmas = <&dmac0 0x25>, <&dmac0 0x26>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -527,6 +555,8 @@ interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp2_clks R8A7791_CLK_SCIFA2>; clock-names = "sci_ick"; + dmas = <&dmac0 0x27>, <&dmac0 0x28>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -536,6 +566,8 @@ interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7791_CLK_SCIFA3>; clock-names = "sci_ick"; + dmas = <&dmac0 0x1b>, <&dmac0 0x1c>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -545,6 +577,8 @@ interrupts = <0 30 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7791_CLK_SCIFA4>; clock-names = "sci_ick"; + dmas = <&dmac0 0x1f>, <&dmac0 0x20>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -554,6 +588,8 @@ interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp11_clks R8A7791_CLK_SCIFA5>; clock-names = "sci_ick"; + dmas = <&dmac0 0x23>, <&dmac0 0x24>; + dma-names = "tx", "rx"; status = "disabled"; };
