Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc SoC-level changes for tegra and omap This adds support for the new tegra30 SoC, as well as small changes to support minor variations of existing omap SoCs. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits) arm/tegra: Compile tegra_dt_init_irq only when CONFIG_OF arm/tegra: Make MACH_TEGRA_DT depend on ARCH_TEGRA_2x_SOC arm/tegra: Delete tegra_init_clock() arm/tegra: Fix section mismatch errors in tegra30 pinmux arm/tegra: Fix section mismatch errors in tegra20 pinmux arm/tegra: refresh defconfig for tegra30 arm/tegra: add support for tegra30 based board cardhu arm/tegra: implement support for tegra30 arm/tegra: pinmux tables and definitions for tegra30 arm/tegra: add new fields to struct tegra_pingroup_desc arm/tegra: prepare pinmux code for multiple tegra variants arm/tegra: rename tegra20 pinmux files arm/tegra: generalize L2 cache initialization arm/tegra: use PMC reset arm/tegra: rename board-dt.c to board-dt-tegra20.c arm/tegra: prepare early init for multiple tegra variants arm/tegra: don't export clk_measure_input_freq arm/tegra: prepare clock code for multiple tegra variants arm/tegra: cleanup tegra20 support arm/tegra: clk_get should not be fatal ... Fix up trivial conflict in arch/arm/mach-tegra/board-dt-tegra20.c
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index e647378..b4f5487 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -119,6 +119,31 @@ Write a 1 to force the device to disconnect (equivalent to unplugging a wired USB device). +What: /sys/bus/usb/drivers/.../new_id +Date: October 2011 +Contact: linux-usb@vger.kernel.org +Description: + Writing a device ID to this file will attempt to + dynamically add a new device ID to a USB device driver. + This may allow the driver to support more hardware than + was included in the driver's static device ID support + table at compile time. The format for the device ID is: + idVendor idProduct bInterfaceClass. + The vendor ID and device ID fields are required, the + interface class is optional. + Upon successfully adding an ID, the driver will probe + for the device and attempt to bind to it. For example: + # echo "8086 10f5" > /sys/bus/usb/drivers/foo/new_id + +What: /sys/bus/usb-serial/drivers/.../new_id +Date: October 2011 +Contact: linux-usb@vger.kernel.org +Description: + For serial USB drivers, this attribute appears under the + extra bus folder "usb-serial" in sysfs; apart from that + difference, all descriptions from the entry + "/sys/bus/usb/drivers/.../new_id" apply. + What: /sys/bus/usb/drivers/.../remove_id Date: November 2009 Contact: CHENG Renquan <rqcheng@smu.edu.sg>
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff index 9aec8ef..167d903 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. Date: July 2011 KernelVersion: 3.2 -Contact: Michal Malý <madcatxster@gmail.com> +Contact: Michal Malý <madcatxster@gmail.com> 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.
diff --git a/Documentation/DocBook/debugobjects.tmpl b/Documentation/DocBook/debugobjects.tmpl index 08ff908..24979f6 100644 --- a/Documentation/DocBook/debugobjects.tmpl +++ b/Documentation/DocBook/debugobjects.tmpl
@@ -96,6 +96,7 @@ <listitem><para>debug_object_deactivate</para></listitem> <listitem><para>debug_object_destroy</para></listitem> <listitem><para>debug_object_free</para></listitem> + <listitem><para>debug_object_assert_init</para></listitem> </itemizedlist> Each of these functions takes the address of the real object and a pointer to the object type specific debug description @@ -273,6 +274,26 @@ debug checks. </para> </sect1> + + <sect1 id="debug_object_assert_init"> + <title>debug_object_assert_init</title> + <para> + This function is called to assert that an object has been + initialized. + </para> + <para> + When the real object is not tracked by debugobjects, it calls + fixup_assert_init of the object type description structure + provided by the caller, with the hardcoded object state + ODEBUG_NOT_AVAILABLE. The fixup function can correct the problem + by calling debug_object_init and other specific initializing + functions. + </para> + <para> + When the real object is already tracked by debugobjects it is + ignored. + </para> + </sect1> </chapter> <chapter id="fixupfunctions"> <title>Fixup functions</title> @@ -381,6 +402,35 @@ statistics. </para> </sect1> + <sect1 id="fixup_assert_init"> + <title>fixup_assert_init</title> + <para> + This function is called from the debug code whenever a problem + in debug_object_assert_init is detected. + </para> + <para> + Called from debug_object_assert_init() with a hardcoded state + ODEBUG_STATE_NOTAVAILABLE when the object is not found in the + debug bucket. + </para> + <para> + The function returns 1 when the fixup was successful, + otherwise 0. The return value is used to update the + statistics. + </para> + <para> + Note, this function should make sure debug_object_init() is + called before returning. + </para> + <para> + The handling of statically initialized objects is a special + case. The fixup function should check if this is a legitimate + case of a statically initialized object or not. In this case only + debug_object_init() should be called to make the object known to + the tracker. Then the function should return 0 because this is not + a real fixup. + </para> + </sect1> </chapter> <chapter id="bugs"> <title>Known Bugs And Assumptions</title>
diff --git a/Documentation/HOWTO b/Documentation/HOWTO index 81bc1a9..f7ade3b 100644 --- a/Documentation/HOWTO +++ b/Documentation/HOWTO
@@ -275,8 +275,8 @@ If no 2.6.x.y kernel is available, then the highest numbered 2.6.x kernel is the current stable kernel. -2.6.x.y are maintained by the "stable" team <stable@kernel.org>, and are -released as needs dictate. The normal release period is approximately +2.6.x.y are maintained by the "stable" team <stable@vger.kernel.org>, and +are released as needs dictate. The normal release period is approximately two weeks, but it can be longer if there are no pressing problems. A security-related problem, instead, can cause a release to happen almost instantly.
diff --git a/Documentation/RCU/checklist.txt b/Documentation/RCU/checklist.txt index 0c134f8..bff2d8b 100644 --- a/Documentation/RCU/checklist.txt +++ b/Documentation/RCU/checklist.txt
@@ -328,6 +328,12 @@ RCU rather than SRCU, because RCU is almost always faster and easier to use than is SRCU. + If you need to enter your read-side critical section in a + hardirq or exception handler, and then exit that same read-side + critical section in the task that was interrupted, then you need + to srcu_read_lock_raw() and srcu_read_unlock_raw(), which avoid + the lockdep checking that would otherwise this practice illegal. + Also unlike other forms of RCU, explicit initialization and cleanup is required via init_srcu_struct() and cleanup_srcu_struct(). These are passed a "struct srcu_struct"
diff --git a/Documentation/RCU/rcu.txt b/Documentation/RCU/rcu.txt index 3185270..bf77833 100644 --- a/Documentation/RCU/rcu.txt +++ b/Documentation/RCU/rcu.txt
@@ -38,11 +38,11 @@ Preemptible variants of RCU (CONFIG_TREE_PREEMPT_RCU) get the same effect, but require that the readers manipulate CPU-local - counters. These counters allow limited types of blocking - within RCU read-side critical sections. SRCU also uses - CPU-local counters, and permits general blocking within - RCU read-side critical sections. These two variants of - RCU detect grace periods by sampling these counters. + counters. These counters allow limited types of blocking within + RCU read-side critical sections. SRCU also uses CPU-local + counters, and permits general blocking within RCU read-side + critical sections. These variants of RCU detect grace periods + by sampling these counters. o If I am running on a uniprocessor kernel, which can only do one thing at a time, why should I wait for a grace period?
diff --git a/Documentation/RCU/stallwarn.txt b/Documentation/RCU/stallwarn.txt index 4e95920..083d88c 100644 --- a/Documentation/RCU/stallwarn.txt +++ b/Documentation/RCU/stallwarn.txt
@@ -101,6 +101,11 @@ CONFIG_TREE_PREEMPT_RCU case, you might see stall-warning messages. +o A hardware or software issue shuts off the scheduler-clock + interrupt on a CPU that is not in dyntick-idle mode. This + problem really has happened, and seems to be most likely to + result in RCU CPU stall warnings for CONFIG_NO_HZ=n kernels. + o A bug in the RCU implementation. o A hardware failure. This is quite unlikely, but has occurred @@ -109,12 +114,11 @@ This resulted in a series of RCU CPU stall warnings, eventually leading the realization that the CPU had failed. -The RCU, RCU-sched, and RCU-bh implementations have CPU stall -warning. SRCU does not have its own CPU stall warnings, but its -calls to synchronize_sched() will result in RCU-sched detecting -RCU-sched-related CPU stalls. Please note that RCU only detects -CPU stalls when there is a grace period in progress. No grace period, -no CPU stall warnings. +The RCU, RCU-sched, and RCU-bh implementations have CPU stall warning. +SRCU does not have its own CPU stall warnings, but its calls to +synchronize_sched() will result in RCU-sched detecting RCU-sched-related +CPU stalls. Please note that RCU only detects CPU stalls when there is +a grace period in progress. No grace period, no CPU stall warnings. To diagnose the cause of the stall, inspect the stack traces. The offending function will usually be near the top of the stack.
diff --git a/Documentation/RCU/torture.txt b/Documentation/RCU/torture.txt index 783d6c1..d67068d 100644 --- a/Documentation/RCU/torture.txt +++ b/Documentation/RCU/torture.txt
@@ -61,11 +61,24 @@ To properly exercise RCU implementations with preemptible read-side critical sections. +onoff_interval + The number of seconds between each attempt to execute a + randomly selected CPU-hotplug operation. Defaults to + zero, which disables CPU hotplugging. In HOTPLUG_CPU=n + kernels, rcutorture will silently refuse to do any + CPU-hotplug operations regardless of what value is + specified for onoff_interval. + shuffle_interval The number of seconds to keep the test threads affinitied to a particular subset of the CPUs, defaults to 3 seconds. Used in conjunction with test_no_idle_hz. +shutdown_secs The number of seconds to run the test before terminating + the test and powering off the system. The default is + zero, which disables test termination and system shutdown. + This capability is useful for automated testing. + stat_interval The number of seconds between output of torture statistics (via printk()). Regardless of the interval, statistics are printed when the module is unloaded.
diff --git a/Documentation/RCU/trace.txt b/Documentation/RCU/trace.txt index aaf65f6..49587ab 100644 --- a/Documentation/RCU/trace.txt +++ b/Documentation/RCU/trace.txt
@@ -105,14 +105,10 @@ or one greater than the interrupt-nesting depth otherwise. The number after the second "/" is the NMI nesting depth. - This field is displayed only for CONFIG_NO_HZ kernels. - o "df" is the number of times that some other CPU has forced a quiescent state on behalf of this CPU due to this CPU being in dynticks-idle state. - This field is displayed only for CONFIG_NO_HZ kernels. - o "of" is the number of times that some other CPU has forced a quiescent state on behalf of this CPU due to this CPU being offline. In a perfect world, this might never happen, but it
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt index 6ef6926..6bbe8dc 100644 --- a/Documentation/RCU/whatisRCU.txt +++ b/Documentation/RCU/whatisRCU.txt
@@ -4,6 +4,7 @@ 1. What is RCU, Fundamentally? http://lwn.net/Articles/262464/ 2. What is RCU? Part 2: Usage http://lwn.net/Articles/263130/ 3. RCU part 3: the RCU API http://lwn.net/Articles/264090/ +4. The RCU API, 2010 Edition http://lwn.net/Articles/418853/ What is RCU? @@ -834,6 +835,8 @@ srcu_read_lock synchronize_srcu N/A srcu_read_unlock synchronize_srcu_expedited + srcu_read_lock_raw + srcu_read_unlock_raw srcu_dereference SRCU: Initialization/cleanup @@ -855,27 +858,33 @@ a. Will readers need to block? If so, you need SRCU. -b. What about the -rt patchset? If readers would need to block +b. Is it necessary to start a read-side critical section in a + hardirq handler or exception handler, and then to complete + this read-side critical section in the task that was + interrupted? If so, you need SRCU's srcu_read_lock_raw() and + srcu_read_unlock_raw() primitives. + +c. What about the -rt patchset? If readers would need to block in an non-rt kernel, you need SRCU. If readers would block in a -rt kernel, but not in a non-rt kernel, SRCU is not necessary. -c. Do you need to treat NMI handlers, hardirq handlers, +d. Do you need to treat NMI handlers, hardirq handlers, and code segments with preemption disabled (whether via preempt_disable(), local_irq_save(), local_bh_disable(), or some other mechanism) as if they were explicit RCU readers? If so, you need RCU-sched. -d. Do you need RCU grace periods to complete even in the face +e. Do you need RCU grace periods to complete even in the face of softirq monopolization of one or more of the CPUs? For example, is your code subject to network-based denial-of-service attacks? If so, you need RCU-bh. -e. Is your workload too update-intensive for normal use of +f. Is your workload too update-intensive for normal use of RCU, but inappropriate for other synchronization mechanisms? If so, consider SLAB_DESTROY_BY_RCU. But please be careful! -f. Otherwise, use RCU. +g. Otherwise, use RCU. Of course, this all assumes that you have determined that RCU is in fact the right tool for your job.
diff --git a/Documentation/atomic_ops.txt b/Documentation/atomic_ops.txt index 3bd585b..27f2b21 100644 --- a/Documentation/atomic_ops.txt +++ b/Documentation/atomic_ops.txt
@@ -84,6 +84,93 @@ *** YOU HAVE BEEN WARNED! *** +Properly aligned pointers, longs, ints, and chars (and unsigned +equivalents) may be atomically loaded from and stored to in the same +sense as described for atomic_read() and atomic_set(). The ACCESS_ONCE() +macro should be used to prevent the compiler from using optimizations +that might otherwise optimize accesses out of existence on the one hand, +or that might create unsolicited accesses on the other. + +For example consider the following code: + + while (a > 0) + do_something(); + +If the compiler can prove that do_something() does not store to the +variable a, then the compiler is within its rights transforming this to +the following: + + tmp = a; + if (a > 0) + for (;;) + do_something(); + +If you don't want the compiler to do this (and you probably don't), then +you should use something like the following: + + while (ACCESS_ONCE(a) < 0) + do_something(); + +Alternatively, you could place a barrier() call in the loop. + +For another example, consider the following code: + + tmp_a = a; + do_something_with(tmp_a); + do_something_else_with(tmp_a); + +If the compiler can prove that do_something_with() does not store to the +variable a, then the compiler is within its rights to manufacture an +additional load as follows: + + tmp_a = a; + do_something_with(tmp_a); + tmp_a = a; + do_something_else_with(tmp_a); + +This could fatally confuse your code if it expected the same value +to be passed to do_something_with() and do_something_else_with(). + +The compiler would be likely to manufacture this additional load if +do_something_with() was an inline function that made very heavy use +of registers: reloading from variable a could save a flush to the +stack and later reload. To prevent the compiler from attacking your +code in this manner, write the following: + + tmp_a = ACCESS_ONCE(a); + do_something_with(tmp_a); + do_something_else_with(tmp_a); + +For a final example, consider the following code, assuming that the +variable a is set at boot time before the second CPU is brought online +and never changed later, so that memory barriers are not needed: + + if (a) + b = 9; + else + b = 42; + +The compiler is within its rights to manufacture an additional store +by transforming the above code into the following: + + b = 42; + if (a) + b = 9; + +This could come as a fatal surprise to other code running concurrently +that expected b to never have the value 42 if a was zero. To prevent +the compiler from doing this, write something like: + + if (a) + ACCESS_ONCE(b) = 9; + else + ACCESS_ONCE(b) = 42; + +Don't even -think- about doing this without proper use of memory barriers, +locks, or atomic operations if variable a can change at runtime! + +*** WARNING: ACCESS_ONCE() DOES NOT IMPLY A BARRIER! *** + Now, we move onto the atomic operation interfaces typically implemented with the help of assembly code.
diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt index 9c452ef..a7c96ae 100644 --- a/Documentation/cgroups/cgroups.txt +++ b/Documentation/cgroups/cgroups.txt
@@ -594,53 +594,44 @@ called multiple times against a cgroup. int can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp, - struct task_struct *task) + struct cgroup_taskset *tset) (cgroup_mutex held by caller) -Called prior to moving a task into a cgroup; if the subsystem -returns an error, this will abort the attach operation. If a NULL -task is passed, then a successful result indicates that *any* -unspecified task can be moved into the cgroup. Note that this isn't -called on a fork. If this method returns 0 (success) then this should -remain valid while the caller holds cgroup_mutex and it is ensured that either +Called prior to moving one or more tasks into a cgroup; if the +subsystem returns an error, this will abort the attach operation. +@tset contains the tasks to be attached and is guaranteed to have at +least one task in it. + +If there are multiple tasks in the taskset, then: + - it's guaranteed that all are from the same thread group + - @tset contains all tasks from the thread group whether or not + they're switching cgroups + - the first task is the leader + +Each @tset entry also contains the task's old cgroup and tasks which +aren't switching cgroup can be skipped easily using the +cgroup_taskset_for_each() iterator. Note that this isn't called on a +fork. If this method returns 0 (success) then this should remain valid +while the caller holds cgroup_mutex and it is ensured that either attach() or cancel_attach() will be called in future. -int can_attach_task(struct cgroup *cgrp, struct task_struct *tsk); -(cgroup_mutex held by caller) - -As can_attach, but for operations that must be run once per task to be -attached (possibly many when using cgroup_attach_proc). Called after -can_attach. - void cancel_attach(struct cgroup_subsys *ss, struct cgroup *cgrp, - struct task_struct *task, bool threadgroup) + struct cgroup_taskset *tset) (cgroup_mutex held by caller) Called when a task attach operation has failed after can_attach() has succeeded. A subsystem whose can_attach() has some side-effects should provide this function, so that the subsystem can implement a rollback. If not, not necessary. This will be called only about subsystems whose can_attach() operation have -succeeded. - -void pre_attach(struct cgroup *cgrp); -(cgroup_mutex held by caller) - -For any non-per-thread attachment work that needs to happen before -attach_task. Needed by cpuset. +succeeded. The parameters are identical to can_attach(). void attach(struct cgroup_subsys *ss, struct cgroup *cgrp, - struct cgroup *old_cgrp, struct task_struct *task) + struct cgroup_taskset *tset) (cgroup_mutex held by caller) Called after the task has been attached to the cgroup, to allow any post-attachment activity that requires memory allocations or blocking. - -void attach_task(struct cgroup *cgrp, struct task_struct *tsk); -(cgroup_mutex held by caller) - -As attach, but for operations that must be run once per task to be attached, -like can_attach_task. Called before attach. Currently does not support any -subsystem that might need the old_cgrp for every thread in the group. +The parameters are identical to can_attach(). void fork(struct cgroup_subsy *ss, struct task_struct *task)
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt index cc0ebc5..4d8774f 100644 --- a/Documentation/cgroups/memory.txt +++ b/Documentation/cgroups/memory.txt
@@ -44,8 +44,8 @@ - oom-killer disable knob and oom-notifier - Root cgroup has no limit controls. - Kernel memory and Hugepages are not under control yet. We just manage - pages on LRU. To add more controls, we have to take care of performance. + Kernel memory support is work in progress, and the current version provides + basically functionality. (See Section 2.7) Brief summary of control files. @@ -72,6 +72,9 @@ memory.oom_control # set/show oom controls. memory.numa_stat # show the number of memory usage per numa node + memory.kmem.tcp.limit_in_bytes # set/show hard limit for tcp buf memory + memory.kmem.tcp.usage_in_bytes # show current tcp buf memory allocation + 1. History The memory controller has a long history. A request for comments for the memory @@ -255,6 +258,27 @@ per-zone-per-cgroup LRU (cgroup's private LRU) is just guarded by zone->lru_lock, it has no lock of its own. +2.7 Kernel Memory Extension (CONFIG_CGROUP_MEM_RES_CTLR_KMEM) + +With the Kernel memory extension, the Memory Controller is able to limit +the amount of kernel memory used by the system. Kernel memory is fundamentally +different than user memory, since it can't be swapped out, which makes it +possible to DoS the system by consuming too much of this precious resource. + +Kernel memory limits are not imposed for the root cgroup. Usage for the root +cgroup may or may not be accounted. + +Currently no soft limit is implemented for kernel memory. It is future work +to trigger slab reclaim when those limits are reached. + +2.7.1 Current Kernel Memory resources accounted + +* sockets memory pressure: some sockets protocols have memory pressure +thresholds. The Memory Controller allows them to be controlled individually +per cgroup, instead of globally. + +* tcp memory pressure: sockets memory pressure for the tcp protocol. + 3. User Interface 0. Configuration
diff --git a/Documentation/cgroups/net_prio.txt b/Documentation/cgroups/net_prio.txt new file mode 100644 index 0000000..01b3226 --- /dev/null +++ b/Documentation/cgroups/net_prio.txt
@@ -0,0 +1,53 @@ +Network priority cgroup +------------------------- + +The Network priority cgroup provides an interface to allow an administrator to +dynamically set the priority of network traffic generated by various +applications + +Nominally, an application would set the priority of its traffic via the +SO_PRIORITY socket option. This however, is not always possible because: + +1) The application may not have been coded to set this value +2) The priority of application traffic is often a site-specific administrative + decision rather than an application defined one. + +This cgroup allows an administrator to assign a process to a group which defines +the priority of egress traffic on a given interface. Network priority groups can +be created by first mounting the cgroup filesystem. + +# mount -t cgroup -onet_prio none /sys/fs/cgroup/net_prio + +With the above step, the initial group acting as the parent accounting group +becomes visible at '/sys/fs/cgroup/net_prio'. This group includes all tasks in +the system. '/sys/fs/cgroup/net_prio/tasks' lists the tasks in this cgroup. + +Each net_prio cgroup contains two files that are subsystem specific + +net_prio.prioidx +This file is read-only, and is simply informative. It contains a unique integer +value that the kernel uses as an internal representation of this cgroup. + +net_prio.ifpriomap +This file contains a map of the priorities assigned to traffic originating from +processes in this group and egressing the system on various interfaces. It +contains a list of tuples in the form <ifname priority>. Contents of this file +can be modified by echoing a string into the file using the same tuple format. +for example: + +echo "eth0 5" > /sys/fs/cgroups/net_prio/iscsi/net_prio.ifpriomap + +This command would force any traffic originating from processes belonging to the +iscsi net_prio cgroup and egressing on interface eth0 to have the priority of +said traffic set to the value 5. The parent accounting group also has a +writeable 'net_prio.ifpriomap' file that can be used to set a system default +priority. + +Priorities are set immediately prior to queueing a frame to the device +queueing discipline (qdisc) so priorities will be assigned prior to the hardware +queue selection being made. + +One usage for the net_prio cgroup is with mqprio qdisc allowing application +traffic to be steered to hardware/driver based traffic classes. These mappings +can then be managed by administrators or other networking protocols such as +DCBX.
diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt index d221781..c7a2eb8 100644 --- a/Documentation/cpu-freq/governors.txt +++ b/Documentation/cpu-freq/governors.txt
@@ -127,7 +127,7 @@ echo `$(($(cat cpuinfo_transition_latency) * 750 / 1000)) \ >ondemand/sampling_rate -show_sampling_rate_min: +sampling_rate_min: The sampling rate is limited by the HW transition latency: transition_latency * 100 Or by kernel restrictions: @@ -140,8 +140,6 @@ The highest value of kernel and HW latency restrictions is shown and used as the minimum sampling rate. -show_sampling_rate_max: THIS INTERFACE IS DEPRECATED, DON'T USE IT. - up_threshold: defines what the average CPU usage between the samplings of 'sampling_rate' needs to be for the kernel to make a decision on whether it should increase the frequency. For example when it is set
diff --git a/Documentation/development-process/5.Posting b/Documentation/development-process/5.Posting index 903a254..8a48c9b 100644 --- a/Documentation/development-process/5.Posting +++ b/Documentation/development-process/5.Posting
@@ -271,10 +271,10 @@ the linux-kernel list. - If you are fixing a bug, think about whether the fix should go into the - next stable update. If so, stable@kernel.org should get a copy of the - patch. Also add a "Cc: stable@kernel.org" to the tags within the patch - itself; that will cause the stable team to get a notification when your - fix goes into the mainline. + next stable update. If so, stable@vger.kernel.org should get a copy of + the patch. Also add a "Cc: stable@vger.kernel.org" to the tags within + the patch itself; that will cause the stable team to get a notification + when your fix goes into the mainline. When selecting recipients for a patch, it is good to have an idea of who you think will eventually accept the patch and get it merged. While it
diff --git a/Documentation/devices.txt b/Documentation/devices.txt index eccffe71..cec8864 100644 --- a/Documentation/devices.txt +++ b/Documentation/devices.txt
@@ -379,7 +379,7 @@ 162 = /dev/smbus System Management Bus 163 = /dev/lik Logitech Internet Keyboard 164 = /dev/ipmo Intel Intelligent Platform Management - 165 = /dev/vmmon VMWare virtual machine monitor + 165 = /dev/vmmon VMware virtual machine monitor 166 = /dev/i2o/ctl I2O configuration manager 167 = /dev/specialix_sxctl Specialix serial control 168 = /dev/tcldrv Technology Concepts serial control
diff --git a/Documentation/devicetree/bindings/arm/insignal-boards.txt b/Documentation/devicetree/bindings/arm/insignal-boards.txt new file mode 100644 index 0000000..524c3dc --- /dev/null +++ b/Documentation/devicetree/bindings/arm/insignal-boards.txt
@@ -0,0 +1,8 @@ +* Insignal's Exynos4210 based Origen evaluation board + +Origen low-cost evaluation board is based on Samsung's Exynos4210 SoC. + +Required root node properties: + - compatible = should be one or more of the following. + (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board. + (b) "samsung,exynos4210" - for boards based on Exynos4210 SoC.
diff --git a/Documentation/devicetree/bindings/arm/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung-boards.txt new file mode 100644 index 0000000..0bf68be --- /dev/null +++ b/Documentation/devicetree/bindings/arm/samsung-boards.txt
@@ -0,0 +1,8 @@ +* Samsung's Exynos4210 based SMDKV310 evaluation board + +SMDKV310 evaluation board is based on Samsung's Exynos4210 SoC. + +Required root node properties: + - compatible = should be one or more of the following. + (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board. + (b) "samsung,exynos4210" - for boards based on Exynos4210 SoC.
diff --git a/Documentation/devicetree/bindings/dma/arm-pl330.txt b/Documentation/devicetree/bindings/dma/arm-pl330.txt new file mode 100644 index 0000000..a4cd273 --- /dev/null +++ b/Documentation/devicetree/bindings/dma/arm-pl330.txt
@@ -0,0 +1,30 @@ +* ARM PrimeCell PL330 DMA Controller + +The ARM PrimeCell PL330 DMA controller can move blocks of memory contents +between memory and peripherals or memory to memory. + +Required properties: + - compatible: should include both "arm,pl330" and "arm,primecell". + - reg: physical base address of the controller and length of memory mapped + region. + - interrupts: interrupt number to the cpu. + +Example: + + pdma0: pdma@12680000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12680000 0x1000>; + interrupts = <99>; + }; + +Client drivers (device nodes requiring dma transfers from dev-to-mem or +mem-to-dev) should specify the DMA channel numbers using a two-value pair +as shown below. + + [property name] = <[phandle of the dma controller] [dma request id]>; + + where 'dma request id' is the dma request number which is connected + to the client controller. The 'property name' is recommended to be + of the form <name>-dma-channel. + + Example: tx-dma-channel = <&pdma0 12>;
diff --git a/Documentation/devicetree/bindings/gpio/gpio-samsung.txt b/Documentation/devicetree/bindings/gpio/gpio-samsung.txt new file mode 100644 index 0000000..8f50fe5 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-samsung.txt
@@ -0,0 +1,40 @@ +Samsung Exynos4 GPIO Controller + +Required properties: +- compatible: Compatible property value should be "samsung,exynos4-gpio>". + +- reg: Physical base address of the controller and length of memory mapped + region. + +- #gpio-cells: Should be 4. The syntax of the gpio specifier used by client nodes + should be the following with values derived from the SoC user manual. + <[phandle of the gpio controller node] + [pin number within the gpio controller] + [mux function] + [pull up/down] + [drive strength]> + + Values for gpio specifier: + - Pin number: is a value between 0 to 7. + - Pull Up/Down: 0 - Pull Up/Down Disabled. + 1 - Pull Down Enabled. + 3 - Pull Up Enabled. + - Drive Strength: 0 - 1x, + 1 - 3x, + 2 - 2x, + 3 - 4x + +- gpio-controller: Specifies that the node is a gpio controller. +- #address-cells: should be 1. +- #size-cells: should be 1. + +Example: + + gpa0: gpio-controller@11400000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "samsung,exynos4-gpio"; + reg = <0x11400000 0x20>; + #gpio-cells = <4>; + gpio-controller; + };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-designware.txt b/Documentation/devicetree/bindings/i2c/i2c-designware.txt new file mode 100644 index 0000000..e42a2ee --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
@@ -0,0 +1,22 @@ +* Synopsys DesignWare I2C + +Required properties : + + - compatible : should be "snps,designware-i2c" + - reg : Offset and length of the register set for the device + - interrupts : <IRQ> where IRQ is the interrupt number. + +Recommended properties : + + - clock-frequency : desired I2C bus clock frequency in Hz. + +Example : + + i2c@f0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xf0000 0x1000>; + interrupts = <11>; + clock-frequency = <400000>; + };
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt new file mode 100644 index 0000000..1a85f98 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -0,0 +1,58 @@ +This is a list of trivial i2c devices that have simple device tree +bindings, consisting only of a compatible field, an address and +possibly an interrupt line. + +If a device needs more specific bindings, such as properties to +describe some aspect of it, there needs to be a specific binding +document for it just like any other devices. + + +Compatible Vendor / Chip +========== ============= +ad,ad7414 SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin +ad,adm9240 ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems +adi,adt7461 +/-1C TDM Extended Temp Range I.C +adt7461 +/-1C TDM Extended Temp Range I.C +at,24c08 i2c serial eeprom (24cxx) +atmel,24c02 i2c serial eeprom (24cxx) +catalyst,24c32 i2c serial eeprom +dallas,ds1307 64 x 8, Serial, I2C Real-Time Clock +dallas,ds1338 I2C RTC with 56-Byte NV RAM +dallas,ds1339 I2C Serial Real-Time Clock +dallas,ds1340 I2C RTC with Trickle Charger +dallas,ds1374 I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output +dallas,ds1631 High-Precision Digital Thermometer +dallas,ds1682 Total-Elapsed-Time Recorder with Alarm +dallas,ds1775 Tiny Digital Thermometer and Thermostat +dallas,ds3232 Extremely Accurate I²C RTC with Integrated Crystal and SRAM +dallas,ds4510 CPU Supervisor with Nonvolatile Memory and Programmable I/O +dallas,ds75 Digital Thermometer and Thermostat +dialog,da9053 DA9053: flexible system level PMIC with multicore support +epson,rx8025 High-Stability. I2C-Bus INTERFACE REAL TIME CLOCK MODULE +epson,rx8581 I2C-BUS INTERFACE REAL TIME CLOCK MODULE +fsl,mag3110 MAG3110: Xtrinsic High Accuracy, 3D Magnetometer +fsl,mc13892 MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51 +fsl,mma8450 MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer +fsl,mpr121 MPR121: Proximity Capacitive Touch Sensor Controller +fsl,sgtl5000 SGTL5000: Ultra Low-Power Audio Codec +maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator +maxim,max1237 Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs +maxim,max6625 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface +mc,rv3029c2 Real Time Clock Module with I2C-Bus +national,lm75 I2C TEMP SENSOR +national,lm80 Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor +national,lm92 ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface +nxp,pca9556 Octal SMBus and I2C registered interface +nxp,pca9557 8-bit I2C-bus and SMBus I/O port with reset +nxp,pcf8563 Real-time clock/calendar +ovti,ov5642 OV5642: Color CMOS QSXGA (5-megapixel) Image Sensor with OmniBSI and Embedded TrueFocus +pericom,pt7c4338 Real-time Clock Module +plx,pex8648 48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch +ramtron,24c64 i2c serial eeprom (24cxx) +ricoh,rs5c372a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC +samsung,24ad0xd1 S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power) +st-micro,24c256 i2c serial eeprom (24cxx) +stm,m41t00 Serial Access TIMEKEEPER +stm,m41t62 Serial real-time clock (RTC) with alarm +stm,m41t80 M41T80 - SERIAL ACCESS RTC WITH ALARMS +ti,tsc2003 I2C Touch-Screen Controller
diff --git a/Documentation/devicetree/bindings/input/samsung-keypad.txt b/Documentation/devicetree/bindings/input/samsung-keypad.txt new file mode 100644 index 0000000..ce3e394 --- /dev/null +++ b/Documentation/devicetree/bindings/input/samsung-keypad.txt
@@ -0,0 +1,88 @@ +* Samsung's Keypad Controller device tree bindings + +Samsung's Keypad controller is used to interface a SoC with a matrix-type +keypad device. The keypad controller supports multiple row and column lines. +A key can be placed at each intersection of a unique row and a unique column. +The keypad controller can sense a key-press and key-release and report the +event using a interrupt to the cpu. + +Required SoC Specific Properties: +- compatible: should be one of the following + - "samsung,s3c6410-keypad": For controllers compatible with s3c6410 keypad + controller. + - "samsung,s5pv210-keypad": For controllers compatible with s5pv210 keypad + controller. + +- reg: physical base address of the controller and length of memory mapped + region. + +- interrupts: The interrupt number to the cpu. + +Required Board Specific Properties: +- samsung,keypad-num-rows: Number of row lines connected to the keypad + controller. + +- samsung,keypad-num-columns: Number of column lines connected to the + keypad controller. + +- row-gpios: List of gpios used as row lines. The gpio specifier for + this property depends on the gpio controller to which these row lines + are connected. + +- col-gpios: List of gpios used as column lines. The gpio specifier for + this property depends on the gpio controller to which these column + lines are connected. + +- Keys represented as child nodes: Each key connected to the keypad + controller is represented as a child node to the keypad controller + device node and should include the following properties. + - keypad,row: the row number to which the key is connected. + - keypad,column: the column number to which the key is connected. + - linux,code: the key-code to be reported when the key is pressed + and released. + +Optional Properties specific to linux: +- linux,keypad-no-autorepeat: do no enable autorepeat feature. +- linux,keypad-wakeup: use any event on keypad as wakeup event. + + +Example: + keypad@100A0000 { + compatible = "samsung,s5pv210-keypad"; + reg = <0x100A0000 0x100>; + interrupts = <173>; + samsung,keypad-num-rows = <2>; + samsung,keypad-num-columns = <8>; + linux,input-no-autorepeat; + linux,input-wakeup; + + row-gpios = <&gpx2 0 3 3 0 + &gpx2 1 3 3 0>; + + col-gpios = <&gpx1 0 3 0 0 + &gpx1 1 3 0 0 + &gpx1 2 3 0 0 + &gpx1 3 3 0 0 + &gpx1 4 3 0 0 + &gpx1 5 3 0 0 + &gpx1 6 3 0 0 + &gpx1 7 3 0 0>; + + 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>; + }; + };
diff --git a/Documentation/devicetree/bindings/net/calxeda-xgmac.txt b/Documentation/devicetree/bindings/net/calxeda-xgmac.txt new file mode 100644 index 0000000..411727a --- /dev/null +++ b/Documentation/devicetree/bindings/net/calxeda-xgmac.txt
@@ -0,0 +1,15 @@ +* Calxeda Highbank 10Gb XGMAC Ethernet + +Required properties: +- compatible : Should be "calxeda,hb-xgmac" +- reg : Address and length of the register set for the device +- interrupts : Should contain 3 xgmac interrupts. The 1st is main interrupt. + The 2nd is pwr mgt interrupt. The 3rd is low power state interrupt. + +Example: + +ethernet@fff50000 { + compatible = "calxeda,hb-xgmac"; + reg = <0xfff50000 0x1000>; + interrupts = <0 77 4 0 78 4 0 79 4>; +};
diff --git a/Documentation/devicetree/bindings/net/can/cc770.txt b/Documentation/devicetree/bindings/net/can/cc770.txt new file mode 100644 index 0000000..77027bf --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/cc770.txt
@@ -0,0 +1,53 @@ +Memory mapped Bosch CC770 and Intel AN82527 CAN controller + +Note: The CC770 is a CAN controller from Bosch, which is 100% +compatible with the old AN82527 from Intel, but with "bugs" being fixed. + +Required properties: + +- compatible : should be "bosch,cc770" for the CC770 and "intc,82527" + for the AN82527. + +- reg : should specify the chip select, address offset and size required + to map the registers of the controller. The size is usually 0x80. + +- interrupts : property with a value describing the interrupt source + (number and sensitivity) required for the controller. + +Optional properties: + +- bosch,external-clock-frequency : frequency of the external oscillator + clock in Hz. Note that the internal clock frequency used by the + controller is half of that value. If not specified, a default + value of 16000000 (16 MHz) is used. + +- bosch,clock-out-frequency : slock frequency in Hz on the CLKOUT pin. + If not specified or if the specified value is 0, the CLKOUT pin + will be disabled. + +- bosch,slew-rate : slew rate of the CLKOUT signal. If not specified, + a resonable value will be calculated. + +- bosch,disconnect-rx0-input : see data sheet. + +- bosch,disconnect-rx1-input : see data sheet. + +- bosch,disconnect-tx1-output : see data sheet. + +- bosch,polarity-dominant : see data sheet. + +- bosch,divide-memory-clock : see data sheet. + +- bosch,iso-low-speed-mux : see data sheet. + +For further information, please have a look to the CC770 or AN82527. + +Examples: + +can@3,100 { + compatible = "bosch,cc770"; + reg = <3 0x100 0x80>; + interrupts = <2 0>; + interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; +};
diff --git a/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt b/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt new file mode 100644 index 0000000..5aeee53 --- /dev/null +++ b/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt
@@ -0,0 +1,9 @@ +NVIDIA compliant embedded controller + +Required properties: +- compatible : should be "nvidia,nvec". +- reg : the iomem of the i2c slave controller +- interrupts : the interrupt line of the i2c slave controller +- clock-frequency : the frequency of the i2c bus +- gpios : the gpio used for ec request +- slave-addr: the i2c address of the slave controller
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt b/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt new file mode 100644 index 0000000..b9a8a2b --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/srio-rmu.txt
@@ -0,0 +1,163 @@ +Message unit node: + +For SRIO controllers that implement the message unit as part of the controller +this node is required. For devices with RMAN this node should NOT exist. The +node is composed of three types of sub-nodes ("fsl-srio-msg-unit", +"fsl-srio-dbell-unit" and "fsl-srio-port-write-unit"). + +See srio.txt for more details about generic SRIO controller details. + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,srio-rmu-vX.Y", "fsl,srio-rmu". + + The version X.Y should match the general SRIO controller's IP Block + revision register's Major(X) and Minor (Y) value. + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical address and + length of the SRIO configuration registers for message units + and doorbell units. + + - fsl,liodn + Usage: optional-but-recommended (for devices with PAMU) + Value type: <prop-encoded-array> + Definition: The logical I/O device number for the PAMU (IOMMU) to be + correctly configured for SRIO accesses. The property should + not exist on devices that do not support PAMU. + + The LIODN value is associated with all RMU transactions + (msg-unit, doorbell, port-write). + +Sub-Nodes for RMU: The RMU node is composed of multiple sub-nodes that +correspond to the actual sub-controllers in the RMU. The manual for a given +SoC will detail which and how many of these sub-controllers are implemented. + +Message Unit: + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,srio-msg-unit-vX.Y", "fsl,srio-msg-unit". + + The version X.Y should match the general SRIO controller's IP Block + revision register's Major(X) and Minor (Y) value. + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical address and + length of the SRIO configuration registers for message units + and doorbell units. + + - interrupts + Usage: required + Value type: <prop_encoded-array> + Definition: Specifies the interrupts generated by this device. The + value of the interrupts property consists of one interrupt + specifier. The format of the specifier is defined by the + binding document describing the node's interrupt parent. + + A pair of IRQs are specified in this property. The first + element is associated with the transmit (TX) interrupt and the + second element is associated with the receive (RX) interrupt. + +Doorbell Unit: + + - compatible + Usage: required + Value type: <string> + Definition: Must include: + "fsl,srio-dbell-unit-vX.Y", "fsl,srio-dbell-unit" + + The version X.Y should match the general SRIO controller's IP Block + revision register's Major(X) and Minor (Y) value. + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical address and + length of the SRIO configuration registers for message units + and doorbell units. + + - interrupts + Usage: required + Value type: <prop_encoded-array> + Definition: Specifies the interrupts generated by this device. The + value of the interrupts property consists of one interrupt + specifier. The format of the specifier is defined by the + binding document describing the node's interrupt parent. + + A pair of IRQs are specified in this property. The first + element is associated with the transmit (TX) interrupt and the + second element is associated with the receive (RX) interrupt. + +Port-Write Unit: + + - compatible + Usage: required + Value type: <string> + Definition: Must include: + "fsl,srio-port-write-unit-vX.Y", "fsl,srio-port-write-unit" + + The version X.Y should match the general SRIO controller's IP Block + revision register's Major(X) and Minor (Y) value. + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical address and + length of the SRIO configuration registers for message units + and doorbell units. + + - interrupts + Usage: required + Value type: <prop_encoded-array> + Definition: Specifies the interrupts generated by this device. The + value of the interrupts property consists of one interrupt + specifier. The format of the specifier is defined by the + binding document describing the node's interrupt parent. + + A single IRQ that handles port-write conditions is + specified by this property. (Typically shared with error). + + Note: All other standard properties (see the ePAPR) are allowed + but are optional. + +Example: + rmu: rmu@d3000 { + compatible = "fsl,srio-rmu"; + reg = <0xd3000 0x400>; + ranges = <0x0 0xd3000 0x400>; + fsl,liodn = <0xc8>; + + message-unit@0 { + compatible = "fsl,srio-msg-unit"; + reg = <0x0 0x100>; + interrupts = < + 60 2 0 0 /* msg1_tx_irq */ + 61 2 0 0>;/* msg1_rx_irq */ + }; + message-unit@100 { + compatible = "fsl,srio-msg-unit"; + reg = <0x100 0x100>; + interrupts = < + 62 2 0 0 /* msg2_tx_irq */ + 63 2 0 0>;/* msg2_rx_irq */ + }; + doorbell-unit@400 { + compatible = "fsl,srio-dbell-unit"; + reg = <0x400 0x80>; + interrupts = < + 56 2 0 0 /* bell_outb_irq */ + 57 2 0 0>;/* bell_inb_irq */ + }; + port-write-unit@4e0 { + compatible = "fsl,srio-port-write-unit"; + reg = <0x4e0 0x20>; + interrupts = <16 2 1 11>; + }; + };
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/srio.txt b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt new file mode 100644 index 0000000..b039bcb --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/srio.txt
@@ -0,0 +1,103 @@ +* Freescale Serial RapidIO (SRIO) Controller + +RapidIO port node: +Properties: + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,srio" for IP blocks with IP Block + Revision Register (SRIO IPBRR1) Major ID equal to 0x01c0. + + Optionally, a compatiable string of "fsl,srio-vX.Y" where X is Major + version in IP Block Revision Register and Y is Minor version. If this + compatiable is provided it should be ordered before "fsl,srio". + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. Specifies the physical address and + length of the SRIO configuration registers. The size should + be set to 0x11000. + + - interrupts + Usage: required + Value type: <prop_encoded-array> + Definition: Specifies the interrupts generated by this device. The + value of the interrupts property consists of one interrupt + specifier. The format of the specifier is defined by the + binding document describing the node's interrupt parent. + + A single IRQ that handles error conditions is specified by this + property. (Typically shared with port-write). + + - fsl,srio-rmu-handle: + Usage: required if rmu node is defined + Value type: <phandle> + Definition: A single <phandle> value that points to the RMU. + (See srio-rmu.txt for more details on RMU node binding) + +Port Child Nodes: There should a port child node for each port that exists in +the controller. The ports are numbered starting at one (1) and should have +the following properties: + + - cell-index + Usage: required + Value type: <u32> + Definition: A standard property. Matches the port id. + + - ranges + Usage: required if local access windows preset + Value type: <prop-encoded-array> + Definition: A standard property. Utilized to describe the memory mapped + IO space utilized by the controller. This corresponds to the + setting of the local access windows that are targeted to this + SRIO port. + + - fsl,liodn + Usage: optional-but-recommended (for devices with PAMU) + Value type: <prop-encoded-array> + Definition: The logical I/O device number for the PAMU (IOMMU) to be + correctly configured for SRIO accesses. The property should + not exist on devices that do not support PAMU. + + For HW (ie, the P4080) that only supports a LIODN for both + memory and maintenance transactions then a single LIODN is + represented in the property for both transactions. + + For HW (ie, the P304x/P5020, etc) that supports an LIODN for + memory transactions and a unique LIODN for maintenance + transactions then a pair of LIODNs are represented in the + property. Within the pair, the first element represents the + LIODN associated with memory transactions and the second element + represents the LIODN associated with maintenance transactions + for the port. + +Note: All other standard properties (see ePAPR) are allowed but are optional. + +Example: + + rapidio: rapidio@ffe0c0000 { + #address-cells = <2>; + #size-cells = <2>; + reg = <0xf 0xfe0c0000 0 0x11000>; + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; /* err_irq */ + fsl,srio-rmu-handle = <&rmu>; + ranges; + + port1 { + cell-index = <1>; + #address-cells = <2>; + #size-cells = <2>; + fsl,liodn = <34>; + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + + port2 { + cell-index = <2>; + #address-cells = <2>; + #size-cells = <2>; + fsl,liodn = <48>; + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + };
diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt new file mode 100644 index 0000000..90ec45f --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt
@@ -0,0 +1,20 @@ +* Samsung's S3C Real Time Clock controller + +Required properties: +- compatible: should be one of the following. + * "samsung,s3c2410-rtc" - for controllers compatible with s3c2410 rtc. + * "samsung,s3c6410-rtc" - for controllers compatible with 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 + interrupt number is the rtc alarm interupt and second interrupt number + is the rtc tick interrupt. The number of cells representing a interrupt + depends on the parent interrupt controller. + +Example: + + rtc@10070000 { + compatible = "samsung,s3c6410-rtc"; + reg = <0x10070000 0x100>; + interrupts = <44 0 45 0>; + };
diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.txt b/Documentation/devicetree/bindings/serial/samsung_uart.txt new file mode 100644 index 0000000..2c8a17c --- /dev/null +++ b/Documentation/devicetree/bindings/serial/samsung_uart.txt
@@ -0,0 +1,14 @@ +* Samsung's UART Controller + +The Samsung's UART controller is used for interfacing SoC with serial communicaion +devices. + +Required properties: +- compatible: should be + - "samsung,exynos4210-uart", for UART's compatible with Exynos4210 uart ports. + +- reg: base physical address of the controller and length of memory mapped + region. + +- interrupts: interrupt number to the cpu. The interrupt specifier format depends + on the interrupt controller parent.
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 874921e..1862696 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -8,7 +8,9 @@ apm Applied Micro Circuits Corporation (APM) arm ARM Ltd. atmel Atmel Corporation +cavium Cavium, Inc. chrp Common Hardware Reference Platform +cortina Cortina Systems, Inc. dallas Maxim Integrated Products (formerly Dallas Semiconductor) denx Denx Software Engineering epson Seiko Epson Corp. @@ -36,6 +38,7 @@ sil Silicon Image simtek sirf SiRF Technology, Inc. +st STMicroelectronics stericsson ST-Ericsson ti Texas Instruments xlnx Xilinx
diff --git a/Documentation/dma-buf-sharing.txt b/Documentation/dma-buf-sharing.txt new file mode 100644 index 0000000..510eab3 --- /dev/null +++ b/Documentation/dma-buf-sharing.txt
@@ -0,0 +1,224 @@ + DMA Buffer Sharing API Guide + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + Sumit Semwal + <sumit dot semwal at linaro dot org> + <sumit dot semwal at ti dot com> + +This document serves as a guide to device-driver writers on what is the dma-buf +buffer sharing API, how to use it for exporting and using shared buffers. + +Any device driver which wishes to be a part of DMA buffer sharing, can do so as +either the 'exporter' of buffers, or the 'user' of buffers. + +Say a driver A wants to use buffers created by driver B, then we call B as the +exporter, and A as buffer-user. + +The exporter +- implements and manages operations[1] for the buffer +- allows other users to share the buffer by using dma_buf sharing APIs, +- manages the details of buffer allocation, +- decides about the actual backing storage where this allocation happens, +- takes care of any migration of scatterlist - for all (shared) users of this + buffer, + +The buffer-user +- is one of (many) sharing users of the buffer. +- doesn't need to worry about how the buffer is allocated, or where. +- needs a mechanism to get access to the scatterlist that makes up this buffer + in memory, mapped into its own address space, so it can access the same area + of memory. + +*IMPORTANT*: [see https://lkml.org/lkml/2011/12/20/211 for more details] +For this first version, A buffer shared using the dma_buf sharing API: +- *may* be exported to user space using "mmap" *ONLY* by exporter, outside of + this framework. +- may be used *ONLY* by importers that do not need CPU access to the buffer. + +The dma_buf buffer sharing API usage contains the following steps: + +1. Exporter announces that it wishes to export a buffer +2. Userspace gets the file descriptor associated with the exported buffer, and + passes it around to potential buffer-users based on use case +3. Each buffer-user 'connects' itself to the buffer +4. When needed, buffer-user requests access to the buffer from exporter +5. When finished with its use, the buffer-user notifies end-of-DMA to exporter +6. when buffer-user is done using this buffer completely, it 'disconnects' + itself from the buffer. + + +1. Exporter's announcement of buffer export + + The buffer exporter announces its wish to export a buffer. In this, it + connects its own private buffer data, provides implementation for operations + that can be performed on the exported dma_buf, and flags for the file + associated with this buffer. + + Interface: + struct dma_buf *dma_buf_export(void *priv, struct dma_buf_ops *ops, + size_t size, int flags) + + If this succeeds, dma_buf_export allocates a dma_buf structure, and returns a + pointer to the same. It also associates an anonymous file with this buffer, + so it can be exported. On failure to allocate the dma_buf object, it returns + NULL. + +2. Userspace gets a handle to pass around to potential buffer-users + + Userspace entity requests for a file-descriptor (fd) which is a handle to the + anonymous file associated with the buffer. It can then share the fd with other + drivers and/or processes. + + Interface: + int dma_buf_fd(struct dma_buf *dmabuf) + + This API installs an fd for the anonymous file associated with this buffer; + returns either 'fd', or error. + +3. Each buffer-user 'connects' itself to the buffer + + Each buffer-user now gets a reference to the buffer, using the fd passed to + it. + + Interface: + struct dma_buf *dma_buf_get(int fd) + + This API will return a reference to the dma_buf, and increment refcount for + it. + + After this, the buffer-user needs to attach its device with the buffer, which + helps the exporter to know of device buffer constraints. + + Interface: + struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf, + struct device *dev) + + This API returns reference to an attachment structure, which is then used + for scatterlist operations. It will optionally call the 'attach' dma_buf + operation, if provided by the exporter. + + The dma-buf sharing framework does the bookkeeping bits related to managing + the list of all attachments to a buffer. + +Until this stage, the buffer-exporter has the option to choose not to actually +allocate the backing storage for this buffer, but wait for the first buffer-user +to request use of buffer for allocation. + + +4. When needed, buffer-user requests access to the buffer + + Whenever a buffer-user wants to use the buffer for any DMA, it asks for + access to the buffer using dma_buf_map_attachment API. At least one attach to + the buffer must have happened before map_dma_buf can be called. + + Interface: + struct sg_table * dma_buf_map_attachment(struct dma_buf_attachment *, + enum dma_data_direction); + + This is a wrapper to dma_buf->ops->map_dma_buf operation, which hides the + "dma_buf->ops->" indirection from the users of this interface. + + In struct dma_buf_ops, map_dma_buf is defined as + struct sg_table * (*map_dma_buf)(struct dma_buf_attachment *, + enum dma_data_direction); + + It is one of the buffer operations that must be implemented by the exporter. + It should return the sg_table containing scatterlist for this buffer, mapped + into caller's address space. + + If this is being called for the first time, the exporter can now choose to + scan through the list of attachments for this buffer, collate the requirements + of the attached devices, and choose an appropriate backing storage for the + buffer. + + Based on enum dma_data_direction, it might be possible to have multiple users + accessing at the same time (for reading, maybe), or any other kind of sharing + that the exporter might wish to make available to buffer-users. + + map_dma_buf() operation can return -EINTR if it is interrupted by a signal. + + +5. When finished, the buffer-user notifies end-of-DMA to exporter + + Once the DMA for the current buffer-user is over, it signals 'end-of-DMA' to + the exporter using the dma_buf_unmap_attachment API. + + Interface: + void dma_buf_unmap_attachment(struct dma_buf_attachment *, + struct sg_table *); + + This is a wrapper to dma_buf->ops->unmap_dma_buf() operation, which hides the + "dma_buf->ops->" indirection from the users of this interface. + + In struct dma_buf_ops, unmap_dma_buf is defined as + void (*unmap_dma_buf)(struct dma_buf_attachment *, struct sg_table *); + + unmap_dma_buf signifies the end-of-DMA for the attachment provided. Like + map_dma_buf, this API also must be implemented by the exporter. + + +6. when buffer-user is done using this buffer, it 'disconnects' itself from the + buffer. + + After the buffer-user has no more interest in using this buffer, it should + disconnect itself from the buffer: + + - it first detaches itself from the buffer. + + Interface: + void dma_buf_detach(struct dma_buf *dmabuf, + struct dma_buf_attachment *dmabuf_attach); + + This API removes the attachment from the list in dmabuf, and optionally calls + dma_buf->ops->detach(), if provided by exporter, for any housekeeping bits. + + - Then, the buffer-user returns the buffer reference to exporter. + + Interface: + void dma_buf_put(struct dma_buf *dmabuf); + + This API then reduces the refcount for this buffer. + + If, as a result of this call, the refcount becomes 0, the 'release' file + operation related to this fd is called. It calls the dmabuf->ops->release() + operation in turn, and frees the memory allocated for dmabuf when exported. + +NOTES: +- Importance of attach-detach and {map,unmap}_dma_buf operation pairs + The attach-detach calls allow the exporter to figure out backing-storage + constraints for the currently-interested devices. This allows preferential + allocation, and/or migration of pages across different types of storage + available, if possible. + + Bracketing of DMA access with {map,unmap}_dma_buf operations is essential + to allow just-in-time backing of storage, and migration mid-way through a + use-case. + +- Migration of backing storage if needed + If after + - at least one map_dma_buf has happened, + - and the backing storage has been allocated for this buffer, + another new buffer-user intends to attach itself to this buffer, it might + be allowed, if possible for the exporter. + + In case it is allowed by the exporter: + if the new buffer-user has stricter 'backing-storage constraints', and the + exporter can handle these constraints, the exporter can just stall on the + map_dma_buf until all outstanding access is completed (as signalled by + unmap_dma_buf). + Once all users have finished accessing and have unmapped this buffer, the + exporter could potentially move the buffer to the stricter backing-storage, + and then allow further {map,unmap}_dma_buf operations from any buffer-user + from the migrated backing-storage. + + If the exporter cannot fulfil the backing-storage constraints of the new + buffer-user device as requested, dma_buf_attach() would return an error to + denote non-compatibility of the new buffer-sharing request with the current + buffer. + + If the exporter chooses not to allow an attach() operation once a + map_dma_buf() API has been called, it simply returns an error. + +References: +[1] struct dma_buf_ops in include/linux/dma-buf.h +[2] All interfaces mentioned above defined in include/linux/dma-buf.h
diff --git a/Documentation/dontdiff b/Documentation/dontdiff index dfa6fc6..0c083c5 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff
@@ -66,7 +66,6 @@ GSYMS GTAGS Image -Kerntypes Module.markers Module.symvers PENDING
diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt index d79aead..10c64c8 100644 --- a/Documentation/driver-model/devres.txt +++ b/Documentation/driver-model/devres.txt
@@ -262,6 +262,7 @@ devm_ioremap() devm_ioremap_nocache() devm_iounmap() + devm_request_and_ioremap() : checks resource, requests region, ioremaps pcim_iomap() pcim_iounmap() pcim_iomap_table() : array of mapped addresses indexed by BAR
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 3d84912..284b442 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt
@@ -85,17 +85,6 @@ --------------------------- -What: Deprecated snapshot ioctls -When: 2.6.36 - -Why: The ioctls in kernel/power/user.c were marked as deprecated long time - ago. Now they notify users about that so that they need to replace - their userspace. After some more time, remove them completely. - -Who: Jiri Slaby <jirislaby@gmail.com> - ---------------------------- - What: The ieee80211_regdom module parameter When: March 2010 / desktop catchup @@ -263,8 +252,7 @@ What: Code that is now under CONFIG_WIRELESS_EXT_SYSFS (in net/core/net-sysfs.c) -When: After the only user (hal) has seen a release with the patches - for enough time, probably some time in 2010. +When: 3.5 Why: Over 1K .text/.data size reduction, data is available in other ways (ioctls) Who: Johannes Berg <johannes@sipsolutions.net> @@ -535,6 +523,20 @@ information log when acer-wmi initial. Who: Lee, Chun-Yi <jlee@novell.com> +--------------------------- + +What: /sys/devices/platform/_UDC_/udc/_UDC_/is_dualspeed file and + is_dualspeed line in /sys/devices/platform/ci13xxx_*/udc/device file. +When: 3.8 +Why: The is_dualspeed file is superseded by maximum_speed in the same + directory and is_dualspeed line in device file is superseded by + max_speed line in the same file. + + The maximum_speed/max_speed specifies maximum speed supported by UDC. + To check if dualspeeed is supported, check if the value is >= 3. + Various possible speeds are defined in <linux/usb/ch9.h>. +Who: Michal Nazarewicz <mina86@mina86.com> + ---------------------------- What: The XFS nodelaylog mount option
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index d819ba1..4fca82e 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking
@@ -37,15 +37,15 @@ --------------------------- inode_operations --------------------------- prototypes: - int (*create) (struct inode *,struct dentry *,int, struct nameidata *); + int (*create) (struct inode *,struct dentry *,umode_t, struct nameidata *); struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameid ata *); int (*link) (struct dentry *,struct inode *,struct dentry *); int (*unlink) (struct inode *,struct dentry *); int (*symlink) (struct inode *,struct dentry *,const char *); - int (*mkdir) (struct inode *,struct dentry *,int); + int (*mkdir) (struct inode *,struct dentry *,umode_t); int (*rmdir) (struct inode *,struct dentry *); - int (*mknod) (struct inode *,struct dentry *,int,dev_t); + int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); int (*rename) (struct inode *, struct dentry *, struct inode *, struct dentry *); int (*readlink) (struct dentry *, char __user *,int); @@ -117,7 +117,7 @@ int (*statfs) (struct dentry *, struct kstatfs *); int (*remount_fs) (struct super_block *, int *, char *); void (*umount_begin) (struct super_block *); - int (*show_options)(struct seq_file *, struct vfsmount *); + int (*show_options)(struct seq_file *, struct dentry *); ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t); ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
diff --git a/Documentation/filesystems/configfs/configfs.txt b/Documentation/filesystems/configfs/configfs.txt index dd57bb6..b40fec9 100644 --- a/Documentation/filesystems/configfs/configfs.txt +++ b/Documentation/filesystems/configfs/configfs.txt
@@ -192,7 +192,7 @@ struct configfs_attribute { char *ca_name; struct module *ca_owner; - mode_t ca_mode; + umode_t ca_mode; }; When a config_item wants an attribute to appear as a file in the item's
diff --git a/Documentation/filesystems/debugfs.txt b/Documentation/filesystems/debugfs.txt index 742cc06..6872c91 100644 --- a/Documentation/filesystems/debugfs.txt +++ b/Documentation/filesystems/debugfs.txt
@@ -35,7 +35,7 @@ The most general way to create a file within a debugfs directory is with: - struct dentry *debugfs_create_file(const char *name, mode_t mode, + struct dentry *debugfs_create_file(const char *name, umode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); @@ -53,13 +53,13 @@ for simple situations. Files containing a single integer value can be created with any of: - struct dentry *debugfs_create_u8(const char *name, mode_t mode, + struct dentry *debugfs_create_u8(const char *name, umode_t mode, struct dentry *parent, u8 *value); - struct dentry *debugfs_create_u16(const char *name, mode_t mode, + struct dentry *debugfs_create_u16(const char *name, umode_t mode, struct dentry *parent, u16 *value); - struct dentry *debugfs_create_u32(const char *name, mode_t mode, + struct dentry *debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent, u32 *value); - struct dentry *debugfs_create_u64(const char *name, mode_t mode, + struct dentry *debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent, u64 *value); These files support both reading and writing the given value; if a specific @@ -67,13 +67,13 @@ values in these files are in decimal; if hexadecimal is more appropriate, the following functions can be used instead: - struct dentry *debugfs_create_x8(const char *name, mode_t mode, + struct dentry *debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value); - struct dentry *debugfs_create_x16(const char *name, mode_t mode, + struct dentry *debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, u16 *value); - struct dentry *debugfs_create_x32(const char *name, mode_t mode, + struct dentry *debugfs_create_x32(const char *name, umode_t mode, struct dentry *parent, u32 *value); - struct dentry *debugfs_create_x64(const char *name, mode_t mode, + struct dentry *debugfs_create_x64(const char *name, umode_t mode, struct dentry *parent, u64 *value); These functions are useful as long as the developer knows the size of the @@ -81,7 +81,7 @@ architectures, though, complicating the situation somewhat. There is a function meant to help out in one special case: - struct dentry *debugfs_create_size_t(const char *name, mode_t mode, + struct dentry *debugfs_create_size_t(const char *name, umode_t mode, struct dentry *parent, size_t *value); @@ -90,21 +90,22 @@ Boolean values can be placed in debugfs with: - struct dentry *debugfs_create_bool(const char *name, mode_t mode, + struct dentry *debugfs_create_bool(const char *name, umode_t mode, struct dentry *parent, u32 *value); A read on the resulting file will yield either Y (for non-zero values) or N, followed by a newline. If written to, it will accept either upper- or lower-case values, or 1 or 0. Any other input will be silently ignored. -Finally, a block of arbitrary binary data can be exported with: +Another option is exporting a block of arbitrary binary data, with +this structure and function: struct debugfs_blob_wrapper { void *data; unsigned long size; }; - struct dentry *debugfs_create_blob(const char *name, mode_t mode, + struct dentry *debugfs_create_blob(const char *name, umode_t mode, struct dentry *parent, struct debugfs_blob_wrapper *blob); @@ -115,6 +116,35 @@ any code which does so in the mainline. Note that all files created with debugfs_create_blob() are read-only. +If you want to dump a block of registers (something that happens quite +often during development, even if little such code reaches mainline. +Debugfs offers two functions: one to make a registers-only file, and +another to insert a register block in the middle of another sequential +file. + + struct debugfs_reg32 { + char *name; + unsigned long offset; + }; + + struct debugfs_regset32 { + struct debugfs_reg32 *regs; + int nregs; + void __iomem *base; + }; + + struct dentry *debugfs_create_regset32(const char *name, mode_t mode, + struct dentry *parent, + struct debugfs_regset32 *regset); + + int debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs, + int nregs, void __iomem *base, char *prefix); + +The "base" argument may be 0, but you may want to build the reg32 array +using __stringify, and a number of register names (macros) are actually +byte offsets over a base for the register block. + + There are a couple of other directory-oriented helper functions: struct dentry *debugfs_rename(struct dentry *old_dir,
diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt index 07235ca..a6619b7 100644 --- a/Documentation/filesystems/sysfs.txt +++ b/Documentation/filesystems/sysfs.txt
@@ -70,7 +70,7 @@ struct attribute { char * name; struct module *owner; - mode_t mode; + umode_t mode; };
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 43cbd08..3d9393b 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt
@@ -225,7 +225,7 @@ void (*clear_inode) (struct inode *); void (*umount_begin) (struct super_block *); - int (*show_options)(struct seq_file *, struct vfsmount *); + int (*show_options)(struct seq_file *, struct dentry *); ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t); ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); @@ -341,14 +341,14 @@ filesystem. As of kernel 2.6.22, the following members are defined: struct inode_operations { - int (*create) (struct inode *,struct dentry *,int, struct nameidata *); + int (*create) (struct inode *,struct dentry *, umode_t, struct nameidata *); struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *); int (*link) (struct dentry *,struct inode *,struct dentry *); int (*unlink) (struct inode *,struct dentry *); int (*symlink) (struct inode *,struct dentry *,const char *); - int (*mkdir) (struct inode *,struct dentry *,int); + int (*mkdir) (struct inode *,struct dentry *,umode_t); int (*rmdir) (struct inode *,struct dentry *); - int (*mknod) (struct inode *,struct dentry *,int,dev_t); + int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t); int (*rename) (struct inode *, struct dentry *, struct inode *, struct dentry *); int (*readlink) (struct dentry *, char __user *,int);
diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus index 15ac911..d28b591 100644 --- a/Documentation/hwmon/pmbus +++ b/Documentation/hwmon/pmbus
@@ -2,9 +2,8 @@ ==================== Supported chips: - * Ericsson BMR45X series - DC/DC Converter - Prefixes: 'bmr450', 'bmr451', 'bmr453', 'bmr454' + * Ericsson BMR453, BMR454 + Prefixes: 'bmr453', 'bmr454' Addresses scanned: - Datasheet: http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146395
diff --git a/Documentation/hwmon/zl6100 b/Documentation/hwmon/zl6100 index 7617798..51f76a1 100644 --- a/Documentation/hwmon/zl6100 +++ b/Documentation/hwmon/zl6100
@@ -6,6 +6,10 @@ Prefix: 'zl2004' Addresses scanned: - Datasheet: http://www.intersil.com/data/fn/fn6847.pdf + * Intersil / Zilker Labs ZL2005 + Prefix: 'zl2005' + Addresses scanned: - + Datasheet: http://www.intersil.com/data/fn/fn6848.pdf * Intersil / Zilker Labs ZL2006 Prefix: 'zl2006' Addresses scanned: - @@ -30,6 +34,17 @@ Prefix: 'zl6105' Addresses scanned: - Datasheet: http://www.intersil.com/data/fn/fn6906.pdf + * Ericsson BMR450, BMR451 + Prefix: 'bmr450', 'bmr451' + Addresses scanned: - + Datasheet: +http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146401 + * Ericsson BMR462, BMR463, BMR464 + Prefixes: 'bmr462', 'bmr463', 'bmr464' + Addresses scanned: - + Datasheet: +http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146256 + Author: Guenter Roeck <guenter.roeck@ericsson.com>
diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt index 7a9e0b4..506c739 100644 --- a/Documentation/kdump/kdump.txt +++ b/Documentation/kdump/kdump.txt
@@ -17,8 +17,8 @@ memory image to a dump file on the local disk, or across the network to a remote system. -Kdump and kexec are currently supported on the x86, x86_64, ppc64 and ia64 -architectures. +Kdump and kexec are currently supported on the x86, x86_64, ppc64, ia64, +and s390x architectures. When the system kernel boots, it reserves a small section of memory for the dump-capture kernel. This ensures that ongoing Direct Memory Access @@ -34,11 +34,18 @@ booting regardless of where the kernel is loaded and to support 64K page size kexec backs up the first 64KB memory. +For s390x, when kdump is triggered, the crashkernel region is exchanged +with the region [0, crashkernel region size] and then the kdump kernel +runs in [0, crashkernel region size]. Therefore no relocatable kernel is +needed for s390x. + All of the necessary information about the system kernel's core image is encoded in the ELF format, and stored in a reserved area of memory before a crash. The physical address of the start of the ELF header is passed to the dump-capture kernel through the elfcorehdr= boot -parameter. +parameter. Optionally the size of the ELF header can also be passed +when using the elfcorehdr=[size[KMG]@]offset[KMG] syntax. + With the dump-capture kernel, you can access the memory image, or "old memory," in two ways: @@ -291,6 +298,10 @@ The region may be automatically placed on ia64, see the dump-capture kernel config option notes above. + On s390x, typically use "crashkernel=xxM". The value of xx is dependent + on the memory consumption of the kdump system. In general this is not + dependent on the memory size of the production system. + Load the Dump-capture Kernel ============================ @@ -308,6 +319,8 @@ - Use vmlinux For ia64: - Use vmlinux or vmlinuz.gz +For s390x: + - Use image or bzImage If you are using a uncompressed vmlinux image then use following command @@ -337,6 +350,8 @@ For ppc64: "1 maxcpus=1 noirqdistrib reset_devices" +For s390x: + "1 maxcpus=1 cgroup_disable=memory" Notes on loading the dump-capture kernel: @@ -362,6 +377,20 @@ dump. Hence generally it is useful either to build a UP dump-capture kernel or specify maxcpus=1 option while loading dump-capture kernel. +* For s390x there are two kdump modes: If a ELF header is specified with + the elfcorehdr= kernel parameter, it is used by the kdump kernel as it + is done on all other architectures. If no elfcorehdr= kernel parameter is + specified, the s390x kdump kernel dynamically creates the header. The + second mode has the advantage that for CPU and memory hotplug, kdump has + not to be reloaded with kexec_load(). + +* For s390x systems with many attached devices the "cio_ignore" kernel + parameter should be used for the kdump kernel in order to prevent allocation + of kernel memory for devices that are not relevant for kdump. The same + applies to systems that use SCSI/FCP devices. In that case the + "allow_lun_scan" zfcp module parameter should be set to zero before + setting FCP devices online. + Kernel Panic ============
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 81c287f..7b2e5c5 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt
@@ -1885,6 +1885,11 @@ arch_perfmon: [X86] Force use of architectural perfmon on Intel CPUs instead of the CPU specific event set. + timer: [X86] Force use of architectural NMI + timer mode (see also oprofile.timer + for generic hr timer mode) + [s390] Force legacy basic mode sampling + (report cpu_type "timer") oops=panic Always panic on oopses. Default is to just kill the process, but there is a small probability of @@ -2632,6 +2637,10 @@ [USB] Start with the old device initialization scheme (default 0 = off). + usbcore.usbfs_memory_mb= + [USB] Memory limit (in MB) for buffers allocated by + usbfs (default = 16, 0 = max = 2047). + usbcore.use_both_schemes= [USB] Try the other device initialization scheme if the first one fails (default 1 = enabled). @@ -2750,11 +2759,10 @@ functions are at fixed addresses, they make nice targets for exploits that can control RIP. - emulate Vsyscalls turn into traps and are emulated - reasonably safely. + emulate [default] Vsyscalls turn into traps and are + emulated reasonably safely. - native [default] Vsyscalls are native syscall - instructions. + native Vsyscalls are native syscall instructions. This is a little bit faster than trapping and makes a few dynamic recompilers work better than they would in emulation mode.
diff --git a/Documentation/lockdep-design.txt b/Documentation/lockdep-design.txt index abf768c..5dbc99c 100644 --- a/Documentation/lockdep-design.txt +++ b/Documentation/lockdep-design.txt
@@ -221,3 +221,66 @@ table, which hash-table can be checked in a lockfree manner. If the locking chain occurs again later on, the hash table tells us that we dont have to validate the chain again. + +Troubleshooting: +---------------- + +The validator tracks a maximum of MAX_LOCKDEP_KEYS number of lock classes. +Exceeding this number will trigger the following lockdep warning: + + (DEBUG_LOCKS_WARN_ON(id >= MAX_LOCKDEP_KEYS)) + +By default, MAX_LOCKDEP_KEYS is currently set to 8191, and typical +desktop systems have less than 1,000 lock classes, so this warning +normally results from lock-class leakage or failure to properly +initialize locks. These two problems are illustrated below: + +1. Repeated module loading and unloading while running the validator + will result in lock-class leakage. The issue here is that each + load of the module will create a new set of lock classes for + that module's locks, but module unloading does not remove old + classes (see below discussion of reuse of lock classes for why). + Therefore, if that module is loaded and unloaded repeatedly, + the number of lock classes will eventually reach the maximum. + +2. Using structures such as arrays that have large numbers of + locks that are not explicitly initialized. For example, + a hash table with 8192 buckets where each bucket has its own + spinlock_t will consume 8192 lock classes -unless- each spinlock + is explicitly initialized at runtime, for example, using the + run-time spin_lock_init() as opposed to compile-time initializers + such as __SPIN_LOCK_UNLOCKED(). Failure to properly initialize + the per-bucket spinlocks would guarantee lock-class overflow. + In contrast, a loop that called spin_lock_init() on each lock + would place all 8192 locks into a single lock class. + + The moral of this story is that you should always explicitly + initialize your locks. + +One might argue that the validator should be modified to allow +lock classes to be reused. However, if you are tempted to make this +argument, first review the code and think through the changes that would +be required, keeping in mind that the lock classes to be removed are +likely to be linked into the lock-dependency graph. This turns out to +be harder to do than to say. + +Of course, if you do run out of lock classes, the next thing to do is +to find the offending lock classes. First, the following command gives +you the number of lock classes currently in use along with the maximum: + + grep "lock-classes" /proc/lockdep_stats + +This command produces the following output on a modest system: + + lock-classes: 748 [max: 8191] + +If the number allocated (748 above) increases continually over time, +then there is likely a leak. The following command can be used to +identify the leaking lock classes: + + grep "BD" /proc/lockdep + +Run the command and save the output, then compare against the output from +a later run of this command to identify the leakers. This same output +can also help you find situations where runtime lock initialization has +been omitted.
diff --git a/Documentation/md.txt b/Documentation/md.txt index fc94770..993fba3 100644 --- a/Documentation/md.txt +++ b/Documentation/md.txt
@@ -357,14 +357,14 @@ written to, that device. state - A file recording the current state of the device in the array + A file recording the current state of the device in the array which can be a comma separated list of faulty - device has been kicked from active use due to - a detected fault or it has unacknowledged bad - blocks + a detected fault, or it has unacknowledged bad + blocks in_sync - device is a fully in-sync member of the array writemostly - device will only be subject to read - requests if there are no other options. + requests if there are no other options. This applies only to raid1 arrays. blocked - device has failed, and the failure hasn't been acknowledged yet by the metadata handler. @@ -374,6 +374,13 @@ This includes spares that are in the process of being recovered to write_error - device has ever seen a write error. + want_replacement - device is (mostly) working but probably + should be replaced, either due to errors or + due to user request. + replacement - device is a replacement for another active + device with same raid_disk. + + This list may grow in future. This can be written to. Writing "faulty" simulates a failure on the device. @@ -386,6 +393,13 @@ Writing "in_sync" sets the in_sync flag. Writing "write_error" sets writeerrorseen flag. Writing "-write_error" clears writeerrorseen flag. + Writing "want_replacement" is allowed at any time except to a + replacement device or a spare. It sets the flag. + Writing "-want_replacement" is allowed at any time. It clears + the flag. + Writing "replacement" or "-replacement" is only allowed before + starting the array. It sets or clears the flag. + This file responds to select/poll. Any change to 'faulty' or 'blocked' causes an event.
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX index bbce121..9ad9dde 100644 --- a/Documentation/networking/00-INDEX +++ b/Documentation/networking/00-INDEX
@@ -144,6 +144,8 @@ - The Linux Near Field Communication (NFS) subsystem. olympic.txt - IBM PCI Pit/Pit-Phy/Olympic Token Ring driver info. +openvswitch.txt + - Open vSwitch developer documentation. operstates.txt - Overview of network interface operational states. packet_mmap.txt
diff --git a/Documentation/networking/batman-adv.txt b/Documentation/networking/batman-adv.txt index c86d03f..221ad0c 100644 --- a/Documentation/networking/batman-adv.txt +++ b/Documentation/networking/batman-adv.txt
@@ -200,15 +200,16 @@ 0 - All debug output disabled 1 - Enable messages related to routing / flooding / broadcasting -2 - Enable route or tt entry added / changed / deleted -3 - Enable all messages +2 - Enable messages related to route added / changed / deleted +4 - Enable messages related to translation table operations +7 - Enable all messages The debug output can be changed at runtime using the file /sys/class/net/bat0/mesh/log_level. e.g. # echo 2 > /sys/class/net/bat0/mesh/log_level -will enable debug messages for when routes or TTs change. +will enable debug messages for when routes change. BATCTL
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt index 91df678..080ad26 100644 --- a/Documentation/networking/bonding.txt +++ b/Documentation/networking/bonding.txt
@@ -196,6 +196,23 @@ The parameters are as follows: +active_slave + + Specifies the new active slave for modes that support it + (active-backup, balance-alb and balance-tlb). Possible values + are the name of any currently enslaved interface, or an empty + string. If a name is given, the slave and its link must be up in order + to be selected as the new active slave. If an empty string is + specified, the current active slave is cleared, and a new active + slave is selected automatically. + + Note that this is only available through the sysfs interface. No module + parameter by this name exists. + + The normal value of this option is the name of the currently + active slave, or the empty string if there is no active slave or + the current mode does not use an active slave. + ad_select Specifies the 802.3ad aggregation selection logic to use. The
diff --git a/Documentation/networking/ieee802154.txt b/Documentation/networking/ieee802154.txt index f41ea24..1dc1c24 100644 --- a/Documentation/networking/ieee802154.txt +++ b/Documentation/networking/ieee802154.txt
@@ -78,3 +78,30 @@ See header include/net/mac802154.h and several drivers in drivers/ieee802154/. +6LoWPAN Linux implementation +============================ + +The IEEE 802.15.4 standard specifies an MTU of 128 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, +taking into account limited bandwidth, memory, or energy resources that are +expected in applications such as wireless Sensor Networks. [RFC4944] defines +a Mesh Addressing header to support sub-IP forwarding, a Fragmentation header +to support the IPv6 minimum MTU requirement [RFC2460], and stateless header +compression for IPv6 datagrams (LOWPAN_HC1 and LOWPAN_HC2) to reduce the +relatively large IPv6 and UDP headers down to (in the best case) several bytes. + +In Semptember 2011 the standard update was published - [RFC6282]. +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.* + +To setup 6lowpan interface you need (busybox release > 1.17.0): +1. Add IEEE802.15.4 interface and initialize PANid; +2. Add 6lowpan interface by command like: + # ip link add link wpan0 name lowpan0 type lowpan +3. Set MAC (if needs): + # ip link set lowpan0 address de:ad:be:ef:ca:fe:ba:be +4. Bring up 'lowpan0' interface
diff --git a/Documentation/networking/ifenslave.c b/Documentation/networking/ifenslave.c index 65968fb..ac5debb 100644 --- a/Documentation/networking/ifenslave.c +++ b/Documentation/networking/ifenslave.c
@@ -539,12 +539,14 @@ metric = 0; } else metric = ifr.ifr_metric; + printf("The result of SIOCGIFMETRIC is %d\n", metric); strcpy(ifr.ifr_name, ifname); if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0) mtu = 0; else mtu = ifr.ifr_mtu; + printf("The result of SIOCGIFMTU is %d\n", mtu); strcpy(ifr.ifr_name, ifname); if (ioctl(skfd, SIOCGIFDSTADDR, &ifr) < 0) {
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 589f2da..ad3e80e 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt
@@ -31,6 +31,16 @@ when using large numbers of interfaces and when communicating with large numbers of directly-connected peers. +neigh/default/unres_qlen_bytes - INTEGER + The maximum number of bytes which may be used by packets + queued for each unresolved address by other network layers. + (added in linux 3.3) + +neigh/default/unres_qlen - INTEGER + The maximum number of packets which may be queued for each + unresolved address by other network layers. + (deprecated in linux 3.3) : use unres_qlen_bytes instead. + mtu_expires - INTEGER Time, in seconds, that cached PMTU information is kept. @@ -165,6 +175,9 @@ connections. The algorithm "reno" is always available, but additional choices may be available based on kernel configuration. Default is set as part of kernel configuration. + For passive connections, the listener congestion control choice + is inherited. + [see setsockopt(listenfd, SOL_TCP, TCP_CONGESTION, "name" ...) ] tcp_cookie_size - INTEGER Default size of TCP Cookie Transactions (TCPCT) option, that may be
diff --git a/Documentation/networking/openvswitch.txt b/Documentation/networking/openvswitch.txt new file mode 100644 index 0000000..b8a048b --- /dev/null +++ b/Documentation/networking/openvswitch.txt
@@ -0,0 +1,195 @@ +Open vSwitch datapath developer documentation +============================================= + +The Open vSwitch kernel module allows flexible userspace control over +flow-level packet processing on selected network devices. It can be +used to implement a plain Ethernet switch, network device bonding, +VLAN processing, network access control, flow-based network control, +and so on. + +The kernel module implements multiple "datapaths" (analogous to +bridges), each of which can have multiple "vports" (analogous to ports +within a bridge). Each datapath also has associated with it a "flow +table" that userspace populates with "flows" that map from keys based +on packet headers and metadata to sets of actions. The most common +action forwards the packet to another vport; other actions are also +implemented. + +When a packet arrives on a vport, the kernel module processes it by +extracting its flow key and looking it up in the flow table. If there +is a matching flow, it executes the associated actions. If there is +no match, it queues the packet to userspace for processing (as part of +its processing, userspace will likely set up a flow to handle further +packets of the same type entirely in-kernel). + + +Flow key compatibility +---------------------- + +Network protocols evolve over time. New protocols become important +and existing protocols lose their prominence. For the Open vSwitch +kernel module to remain relevant, it must be possible for newer +versions to parse additional protocols as part of the flow key. It +might even be desirable, someday, to drop support for parsing +protocols that have become obsolete. Therefore, the Netlink interface +to Open vSwitch is designed to allow carefully written userspace +applications to work with any version of the flow key, past or future. + +To support this forward and backward compatibility, whenever the +kernel module passes a packet to userspace, it also passes along the +flow key that it parsed from the packet. Userspace then extracts its +own notion of a flow key from the packet and compares it against the +kernel-provided version: + + - If userspace's notion of the flow key for the packet matches the + kernel's, then nothing special is necessary. + + - If the kernel's flow key includes more fields than the userspace + version of the flow key, for example if the kernel decoded IPv6 + headers but userspace stopped at the Ethernet type (because it + does not understand IPv6), then again nothing special is + necessary. Userspace can still set up a flow in the usual way, + as long as it uses the kernel-provided flow key to do it. + + - If the userspace flow key includes more fields than the + kernel's, for example if userspace decoded an IPv6 header but + the kernel stopped at the Ethernet type, then userspace can + forward the packet manually, without setting up a flow in the + kernel. This case is bad for performance because every packet + that the kernel considers part of the flow must go to userspace, + but the forwarding behavior is correct. (If userspace can + determine that the values of the extra fields would not affect + forwarding behavior, then it could set up a flow anyway.) + +How flow keys evolve over time is important to making this work, so +the following sections go into detail. + + +Flow key format +--------------- + +A flow key is passed over a Netlink socket as a sequence of Netlink +attributes. Some attributes represent packet metadata, defined as any +information about a packet that cannot be extracted from the packet +itself, e.g. the vport on which the packet was received. Most +attributes, however, are extracted from headers within the packet, +e.g. source and destination addresses from Ethernet, IP, or TCP +headers. + +The <linux/openvswitch.h> header file defines the exact format of the +flow key attributes. For informal explanatory purposes here, we write +them as comma-separated strings, with parentheses indicating arguments +and nesting. For example, the following could represent a flow key +corresponding to a TCP packet that arrived on vport 1: + + in_port(1), eth(src=e0:91:f5:21:d0:b2, dst=00:02:e3:0f:80:a4), + eth_type(0x0800), ipv4(src=172.16.0.20, dst=172.18.0.52, proto=17, tos=0, + frag=no), tcp(src=49163, dst=80) + +Often we ellipsize arguments not important to the discussion, e.g.: + + in_port(1), eth(...), eth_type(0x0800), ipv4(...), tcp(...) + + +Basic rule for evolving flow keys +--------------------------------- + +Some care is needed to really maintain forward and backward +compatibility for applications that follow the rules listed under +"Flow key compatibility" above. + +The basic rule is obvious: + + ------------------------------------------------------------------ + New network protocol support must only supplement existing flow + key attributes. It must not change the meaning of already defined + flow key attributes. + ------------------------------------------------------------------ + +This rule does have less-obvious consequences so it is worth working +through a few examples. Suppose, for example, that the kernel module +did not already implement VLAN parsing. Instead, it just interpreted +the 802.1Q TPID (0x8100) as the Ethertype then stopped parsing the +packet. The flow key for any packet with an 802.1Q header would look +essentially like this, ignoring metadata: + + eth(...), eth_type(0x8100) + +Naively, to add VLAN support, it makes sense to add a new "vlan" flow +key attribute to contain the VLAN tag, then continue to decode the +encapsulated headers beyond the VLAN tag using the existing field +definitions. With this change, an TCP packet in VLAN 10 would have a +flow key much like this: + + eth(...), vlan(vid=10, pcp=0), eth_type(0x0800), ip(proto=6, ...), tcp(...) + +But this change would negatively affect a userspace application that +has not been updated to understand the new "vlan" flow key attribute. +The application could, following the flow compatibility rules above, +ignore the "vlan" attribute that it does not understand and therefore +assume that the flow contained IP packets. This is a bad assumption +(the flow only contains IP packets if one parses and skips over the +802.1Q header) and it could cause the application's behavior to change +across kernel versions even though it follows the compatibility rules. + +The solution is to use a set of nested attributes. This is, for +example, why 802.1Q support uses nested attributes. A TCP packet in +VLAN 10 is actually expressed as: + + eth(...), eth_type(0x8100), vlan(vid=10, pcp=0), encap(eth_type(0x0800), + ip(proto=6, ...), tcp(...))) + +Notice how the "eth_type", "ip", and "tcp" flow key attributes are +nested inside the "encap" attribute. Thus, an application that does +not understand the "vlan" key will not see either of those attributes +and therefore will not misinterpret them. (Also, the outer eth_type +is still 0x8100, not changed to 0x0800.) + +Handling malformed packets +-------------------------- + +Don't drop packets in the kernel for malformed protocol headers, bad +checksums, etc. This would prevent userspace from implementing a +simple Ethernet switch that forwards every packet. + +Instead, in such a case, include an attribute with "empty" content. +It doesn't matter if the empty content could be valid protocol values, +as long as those values are rarely seen in practice, because userspace +can always forward all packets with those values to userspace and +handle them individually. + +For example, consider a packet that contains an IP header that +indicates protocol 6 for TCP, but which is truncated just after the IP +header, so that the TCP header is missing. The flow key for this +packet would include a tcp attribute with all-zero src and dst, like +this: + + eth(...), eth_type(0x0800), ip(proto=6, ...), tcp(src=0, dst=0) + +As another example, consider a packet with an Ethernet type of 0x8100, +indicating that a VLAN TCI should follow, but which is truncated just +after the Ethernet type. The flow key for this packet would include +an all-zero-bits vlan and an empty encap attribute, like this: + + eth(...), eth_type(0x8100), vlan(0), encap() + +Unlike a TCP packet with source and destination ports 0, an +all-zero-bits VLAN TCI is not that rare, so the CFI bit (aka +VLAN_TAG_PRESENT inside the kernel) is ordinarily set in a vlan +attribute expressly to allow this situation to be distinguished. +Thus, the flow key in this second example unambiguously indicates a +missing or malformed VLAN TCI. + +Other rules +----------- + +The other rules for flow keys are much less subtle: + + - Duplicate attributes are not allowed at a given nesting level. + + - Ordering of attributes is not significant. + + - When the kernel sends a given flow key to userspace, it always + composes it the same way. This allows userspace to hash and + compare entire flow keys that it may not be able to fully + interpret.
diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt index 4acea66..1c08a4b 100644 --- a/Documentation/networking/packet_mmap.txt +++ b/Documentation/networking/packet_mmap.txt
@@ -155,7 +155,7 @@ /* fill sockaddr_ll struct to prepare binding */ my_addr.sll_family = AF_PACKET; - my_addr.sll_protocol = ETH_P_ALL; + my_addr.sll_protocol = htons(ETH_P_ALL); my_addr.sll_ifindex = s_ifr.ifr_ifindex; /* bind socket to eth0 */
diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt index a177de2..579994a 100644 --- a/Documentation/networking/scaling.txt +++ b/Documentation/networking/scaling.txt
@@ -208,7 +208,7 @@ CPU's backlog when a packet in this flow was last enqueued. Each backlog queue has a head counter that is incremented on dequeue. A tail counter is computed as head counter + queue length. In other words, the counter -in rps_dev_flow_table[i] records the last element in flow i that has +in rps_dev_flow[i] records the last element in flow i that has been enqueued onto the currently designated CPU for flow i (of course, entry i is actually selected by hash and multiple flows may hash to the same entry i). @@ -224,7 +224,7 @@ - The current CPU's queue head counter >= the recorded tail counter value in rps_dev_flow[i] -- The current CPU is unset (equal to NR_CPUS) +- The current CPU is unset (equal to RPS_NO_CPU) - The current CPU is offline After this check, the packet is sent to the (possibly updated) current @@ -235,7 +235,7 @@ ==== RFS Configuration -RFS is only available if the kconfig symbol CONFIG_RFS is enabled (on +RFS is only available if the kconfig symbol CONFIG_RPS is enabled (on by default for SMP). The functionality remains disabled until explicitly configured. The number of entries in the global flow table is set through: @@ -258,7 +258,7 @@ would normally be configured to the same value as rps_sock_flow_entries. For a multi-queue device, the rps_flow_cnt for each queue might be configured as rps_sock_flow_entries / N, where N is the number of -queues. So for instance, if rps_flow_entries is set to 32768 and there +queues. So for instance, if rps_sock_flow_entries is set to 32768 and there are 16 configured receive queues, rps_flow_cnt for each queue might be configured as 2048.
diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt index 8d67980..d0aeead 100644 --- a/Documentation/networking/stmmac.txt +++ b/Documentation/networking/stmmac.txt
@@ -4,14 +4,16 @@ Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> This is the driver for the MAC 10/100/1000 on-chip Ethernet controllers -(Synopsys IP blocks); it has been fully tested on STLinux platforms. +(Synopsys IP blocks). Currently this network device driver is for all STM embedded MAC/GMAC -(i.e. 7xxx/5xxx SoCs) and it's known working on other platforms i.e. ARM SPEAr. +(i.e. 7xxx/5xxx SoCs), SPEAr (arm), Loongson1B (mips) and XLINX XC2V3000 +FF1152AMT0221 D1215994A VIRTEX FPGA board. -DWC Ether MAC 10/100/1000 Universal version 3.41a and DWC Ether MAC 10/100 -Universal version 4.0 have been used for developing the first code -implementation. +DWC Ether MAC 10/100/1000 Universal version 3.60a (and older) and DWC Ether MAC 10/100 +Universal version 4.0 have been used for developing this driver. + +This driver supports both the platform bus and PCI. Please, for more information also visit: www.stlinux.com @@ -277,5 +279,5 @@ 6) TODO: o XGMAC is not supported. - o Review the timer optimisation code to use an embedded device that will be - available in new chip generations. + o Add the EEE - Energy Efficient Ethernet + o Add the PTP - precision time protocol
diff --git a/Documentation/networking/team.txt b/Documentation/networking/team.txt new file mode 100644 index 0000000..5a01368 --- /dev/null +++ b/Documentation/networking/team.txt
@@ -0,0 +1,2 @@ +Team devices are driven from userspace via libteam library which is here: + https://github.com/jpirko/libteam
diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt index 3139fb5..20af7de 100644 --- a/Documentation/power/devices.txt +++ b/Documentation/power/devices.txt
@@ -126,7 +126,9 @@ pointed to by the ops member of struct dev_pm_domain, or by the pm member of struct bus_type, struct device_type and struct class. They are mostly of interest to the people writing infrastructure for platforms and buses, like PCI -or USB, or device type and device class drivers. +or USB, or device type and device class drivers. They also are relevant to the +writers of device drivers whose subsystems (PM domains, device types, device +classes and bus types) don't provide all power management methods. Bus drivers implement these methods as appropriate for the hardware and the drivers using it; PCI works differently from USB, and so on. Not many people @@ -268,32 +270,35 @@ unfrozen. Furthermore, the *_noirq phases run at a time when IRQ handlers have been disabled (except for those marked with the IRQF_NO_SUSPEND flag). -All phases use PM domain, bus, type, or class callbacks (that is, methods -defined in dev->pm_domain->ops, dev->bus->pm, dev->type->pm, or dev->class->pm). -These callbacks are regarded by the PM core as mutually exclusive. Moreover, -PM domain callbacks always take precedence over bus, type and class callbacks, -while type callbacks take precedence over bus and class callbacks, and class -callbacks take precedence over bus callbacks. To be precise, the following -rules are used to determine which callback to execute in the given phase: +All phases use PM domain, bus, type, class or driver callbacks (that is, methods +defined in dev->pm_domain->ops, dev->bus->pm, dev->type->pm, dev->class->pm or +dev->driver->pm). These callbacks are regarded by the PM core as mutually +exclusive. Moreover, PM domain callbacks always take precedence over all of the +other callbacks and, for example, type callbacks take precedence over bus, class +and driver callbacks. To be precise, the following rules are used to determine +which callback to execute in the given phase: - 1. If dev->pm_domain is present, the PM core will attempt to execute the - callback included in dev->pm_domain->ops. If that callback is not - present, no action will be carried out for the given device. + 1. If dev->pm_domain is present, the PM core will choose the callback + included in dev->pm_domain->ops for execution 2. Otherwise, if both dev->type and dev->type->pm are present, the callback - included in dev->type->pm will be executed. + included in dev->type->pm will be chosen for execution. 3. Otherwise, if both dev->class and dev->class->pm are present, the - callback included in dev->class->pm will be executed. + callback included in dev->class->pm will be chosen for execution. 4. Otherwise, if both dev->bus and dev->bus->pm are present, the callback - included in dev->bus->pm will be executed. + included in dev->bus->pm will be chosen for execution. This allows PM domains and device types to override callbacks provided by bus types or device classes if necessary. -These callbacks may in turn invoke device- or driver-specific methods stored in -dev->driver->pm, but they don't have to. +The PM domain, type, class and bus callbacks may in turn invoke device- or +driver-specific methods stored in dev->driver->pm, but they don't have to do +that. + +If the subsystem callback chosen for execution is not present, the PM core will +execute the corresponding method from dev->driver->pm instead if there is one. Entering System Suspend
diff --git a/Documentation/power/freezing-of-tasks.txt b/Documentation/power/freezing-of-tasks.txt index 316c2ba..6ccb68f 100644 --- a/Documentation/power/freezing-of-tasks.txt +++ b/Documentation/power/freezing-of-tasks.txt
@@ -21,7 +21,7 @@ try_to_freeze_tasks() that sets TIF_FREEZE for all of the freezable tasks and either wakes them up, if they are kernel threads, or sends fake signals to them, if they are user space processes. A task that has TIF_FREEZE set, should react -to it by calling the function called refrigerator() (defined in +to it by calling the function called __refrigerator() (defined in kernel/freezer.c), which sets the task's PF_FROZEN flag, changes its state to TASK_UNINTERRUPTIBLE and makes it loop until PF_FROZEN is cleared for it. Then, we say that the task is 'frozen' and therefore the set of functions @@ -29,10 +29,10 @@ defined in kernel/power/process.c, kernel/freezer.c & include/linux/freezer.h). User space processes are generally frozen before kernel threads. -It is not recommended to call refrigerator() directly. Instead, it is -recommended to use the try_to_freeze() function (defined in -include/linux/freezer.h), that checks the task's TIF_FREEZE flag and makes the -task enter refrigerator() if the flag is set. +__refrigerator() must not be called directly. Instead, use the +try_to_freeze() function (defined in include/linux/freezer.h), that checks +the task's TIF_FREEZE flag and makes the task enter __refrigerator() if the +flag is set. For user space processes try_to_freeze() is called automatically from the signal-handling code, but the freezable kernel threads need to call it @@ -61,13 +61,13 @@ After the system memory state has been restored from a hibernation image and devices have been reinitialized, the function thaw_processes() is called in order to clear the PF_FROZEN flag for each frozen task. Then, the tasks that -have been frozen leave refrigerator() and continue running. +have been frozen leave __refrigerator() and continue running. III. Which kernel threads are freezable? Kernel threads are not freezable by default. However, a kernel thread may clear PF_NOFREEZE for itself by calling set_freezable() (the resetting of PF_NOFREEZE -directly is strongly discouraged). From this point it is regarded as freezable +directly is not allowed). From this point it is regarded as freezable and must call try_to_freeze() in a suitable place. IV. Why do we do that? @@ -176,3 +176,28 @@ A driver must have all firmwares it may need in RAM before suspend() is called. If keeping them is not practical, for example due to their size, they must be requested early enough using the suspend notifier API described in notifiers.txt. + +VI. Are there any precautions to be taken to prevent freezing failures? + +Yes, there are. + +First of all, grabbing the 'pm_mutex' lock to mutually exclude a piece of code +from system-wide sleep such as suspend/hibernation is not encouraged. +If possible, that piece of code must instead hook onto the suspend/hibernation +notifiers to achieve mutual exclusion. Look at the CPU-Hotplug code +(kernel/cpu.c) for an example. + +However, if that is not feasible, and grabbing 'pm_mutex' is deemed necessary, +it is strongly discouraged to directly call mutex_[un]lock(&pm_mutex) since +that could lead to freezing failures, because if the suspend/hibernate code +successfully acquired the 'pm_mutex' lock, and hence that other entity failed +to acquire the lock, then that task would get blocked in TASK_UNINTERRUPTIBLE +state. As a consequence, the freezer would not be able to freeze that task, +leading to freezing failure. + +However, the [un]lock_system_sleep() APIs are safe to use in this scenario, +since they ask the freezer to skip freezing this task, since it is anyway +"frozen enough" as it is blocked on 'pm_mutex', which will be released +only after the entire suspend/hibernation sequence is complete. +So, to summarize, use [un]lock_system_sleep() instead of directly using +mutex_[un]lock(&pm_mutex). That would prevent freezing failures.
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt index c2ae8bf..4abe83e 100644 --- a/Documentation/power/runtime_pm.txt +++ b/Documentation/power/runtime_pm.txt
@@ -57,6 +57,10 @@ 4. Bus type of the device, if both dev->bus and dev->bus->pm are present. +If the subsystem chosen by applying the above rules doesn't provide the relevant +callback, the PM core will invoke the corresponding driver callback stored in +dev->driver->pm directly (if present). + The PM core always checks which callback to use in the order given above, so the priority order of callbacks from high to low is: PM domain, device type, class and bus type. Moreover, the high-priority one will always take precedence over @@ -64,86 +68,88 @@ are referred to as subsystem-level callbacks in what follows. By default, the callbacks are always invoked in process context with interrupts -enabled. However, subsystems can use the pm_runtime_irq_safe() helper function -to tell the PM core that their ->runtime_suspend(), ->runtime_resume() and -->runtime_idle() callbacks may be invoked in atomic context with interrupts -disabled for a given device. This implies that the callback routines in -question must not block or sleep, but it also means that the synchronous helper -functions listed at the end of Section 4 may be used for that device within an -interrupt handler or generally in an atomic context. +enabled. However, the pm_runtime_irq_safe() helper function can be used to tell +the PM core that it is safe to run the ->runtime_suspend(), ->runtime_resume() +and ->runtime_idle() callbacks for the given device in atomic context with +interrupts disabled. This implies that the callback routines in question must +not block or sleep, but it also means that the synchronous helper functions +listed at the end of Section 4 may be used for that device within an interrupt +handler or generally in an atomic context. -The subsystem-level suspend callback is _entirely_ _responsible_ for handling -the suspend of the device as appropriate, which may, but need not include -executing the device driver's own ->runtime_suspend() callback (from the +The subsystem-level suspend callback, if present, is _entirely_ _responsible_ +for handling the suspend of the device as appropriate, which may, but need not +include executing the device driver's own ->runtime_suspend() callback (from the PM core's point of view it is not necessary to implement a ->runtime_suspend() callback in a device driver as long as the subsystem-level suspend callback knows what to do to handle the device). - * Once the subsystem-level suspend callback has completed successfully - for given device, the PM core regards the device as suspended, which need - not mean that the device has been put into a low power state. It is - supposed to mean, however, that the device will not process data and will - not communicate with the CPU(s) and RAM until the subsystem-level resume - callback is executed for it. The runtime PM status of a device after - successful execution of the subsystem-level suspend callback is 'suspended'. + * Once the subsystem-level suspend callback (or the driver suspend callback, + if invoked directly) has completed successfully for the given device, the PM + core regards the device as suspended, which need not mean that it has been + put into a low power state. It is supposed to mean, however, that the + device will not process data and will not communicate with the CPU(s) and + RAM until the appropriate resume callback is executed for it. The runtime + PM status of a device after successful execution of the suspend callback is + 'suspended'. - * If the subsystem-level suspend callback returns -EBUSY or -EAGAIN, - the device's runtime PM status is 'active', which means that the device - _must_ be fully operational afterwards. + * If the suspend callback returns -EBUSY or -EAGAIN, the device's runtime PM + status remains 'active', which means that the device _must_ be fully + operational afterwards. - * If the subsystem-level suspend callback returns an error code different - from -EBUSY or -EAGAIN, the PM core regards this as a fatal error and will - refuse to run the helper functions described in Section 4 for the device, - until the status of it is directly set either to 'active', or to 'suspended' - (the PM core provides special helper functions for this purpose). + * If the suspend callback returns an error code different from -EBUSY and + -EAGAIN, the PM core regards this as a fatal error and will refuse to run + the helper functions described in Section 4 for the device until its status + is directly set to either'active', or 'suspended' (the PM core provides + special helper functions for this purpose). -In particular, if the driver requires remote wake-up capability (i.e. hardware +In particular, if the driver requires remote wakeup capability (i.e. hardware mechanism allowing the device to request a change of its power state, such as PCI PME) for proper functioning and device_run_wake() returns 'false' for the device, then ->runtime_suspend() should return -EBUSY. On the other hand, if -device_run_wake() returns 'true' for the device and the device is put into a low -power state during the execution of the subsystem-level suspend callback, it is -expected that remote wake-up will be enabled for the device. Generally, remote -wake-up should be enabled for all input devices put into a low power state at -run time. +device_run_wake() returns 'true' for the device and the device is put into a +low-power state during the execution of the suspend callback, it is expected +that remote wakeup will be enabled for the device. Generally, remote wakeup +should be enabled for all input devices put into low-power states at run time. -The subsystem-level resume callback is _entirely_ _responsible_ for handling the -resume of the device as appropriate, which may, but need not include executing -the device driver's own ->runtime_resume() callback (from the PM core's point of -view it is not necessary to implement a ->runtime_resume() callback in a device -driver as long as the subsystem-level resume callback knows what to do to handle -the device). +The subsystem-level resume callback, if present, is _entirely_ _responsible_ for +handling the resume of the device as appropriate, which may, but need not +include executing the device driver's own ->runtime_resume() callback (from the +PM core's point of view it is not necessary to implement a ->runtime_resume() +callback in a device driver as long as the subsystem-level resume callback knows +what to do to handle the device). - * Once the subsystem-level resume callback has completed successfully, the PM - core regards the device as fully operational, which means that the device - _must_ be able to complete I/O operations as needed. The runtime PM status - of the device is then 'active'. + * Once the subsystem-level resume callback (or the driver resume callback, if + invoked directly) has completed successfully, the PM core regards the device + as fully operational, which means that the device _must_ be able to complete + I/O operations as needed. The runtime PM status of the device is then + 'active'. - * If the subsystem-level resume callback returns an error code, the PM core - regards this as a fatal error and will refuse to run the helper functions - described in Section 4 for the device, until its status is directly set - either to 'active' or to 'suspended' (the PM core provides special helper - functions for this purpose). + * If the resume callback returns an error code, the PM core regards this as a + fatal error and will refuse to run the helper functions described in Section + 4 for the device, until its status is directly set to either 'active', or + 'suspended' (by means of special helper functions provided by the PM core + for this purpose). -The subsystem-level idle callback is executed by the PM core whenever the device -appears to be idle, which is indicated to the PM core by two counters, the -device's usage counter and the counter of 'active' children of the device. +The idle callback (a subsystem-level one, if present, or the driver one) is +executed by the PM core whenever the device appears to be idle, which is +indicated to the PM core by two counters, the device's usage counter and the +counter of 'active' children of the device. * If any of these counters is decreased using a helper function provided by the PM core and it turns out to be equal to zero, the other counter is checked. If that counter also is equal to zero, the PM core executes the - subsystem-level idle callback with the device as an argument. + idle callback with the device as its argument. -The action performed by a subsystem-level idle callback is totally dependent on -the subsystem in question, but the expected and recommended action is to check +The action performed by the idle callback is totally dependent on the subsystem +(or driver) in question, but the expected and recommended action is to check if the device can be suspended (i.e. if all of the conditions necessary for suspending the device are satisfied) and to queue up a suspend request for the device in that case. The value returned by this callback is ignored by the PM core. The helper functions provided by the PM core, described in Section 4, guarantee -that the following constraints are met with respect to the bus type's runtime -PM callbacks: +that the following constraints are met with respect to runtime PM callbacks for +one device: (1) The callbacks are mutually exclusive (e.g. it is forbidden to execute ->runtime_suspend() in parallel with ->runtime_resume() or with another
diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt index efe998b..462321c 100644 --- a/Documentation/s390/Debugging390.txt +++ b/Documentation/s390/Debugging390.txt
@@ -41,7 +41,6 @@ Debugging modules The proc file system Starting points for debugging scripting languages etc. -Dumptool & Lcrash SysRq References Special Thanks @@ -2455,39 +2454,6 @@ -Dumptool & Lcrash ( lkcd ) -========================== -Michael Holzheu & others here at IBM have a fairly mature port of -SGI's lcrash tool which allows one to look at kernel structures in a -running kernel. - -It also complements a tool called dumptool which dumps all the kernel's -memory pages & registers to either a tape or a disk. -This can be used by tech support or an ambitious end user do -post mortem debugging of a machine like gdb core dumps. - -Going into how to use this tool in detail will be explained -in other documentation supplied by IBM with the patches & the -lcrash homepage http://oss.sgi.com/projects/lkcd/ & the lcrash manpage. - -How they work -------------- -Lcrash is a perfectly normal program,however, it requires 2 -additional files, Kerntypes which is built using a patch to the -linux kernel sources in the linux root directory & the System.map. - -Kerntypes is an objectfile whose sole purpose in life -is to provide stabs debug info to lcrash, to do this -Kerntypes is built from kerntypes.c which just includes the most commonly -referenced header files used when debugging, lcrash can then read the -.stabs section of this file. - -Debugging a live system it uses /dev/mem -alternatively for post mortem debugging it uses the data -collected by dumptool. - - - SysRq ===== This is now supported by linux for s/390 & z/Architecture.
diff --git a/Documentation/scsi/53c700.txt b/Documentation/scsi/53c700.txt index 0da681d..e31aceb 100644 --- a/Documentation/scsi/53c700.txt +++ b/Documentation/scsi/53c700.txt
@@ -16,32 +16,13 @@ Compile Time Flags ================== -The driver may be either io mapped or memory mapped. This is -selectable by configuration flags: - -CONFIG_53C700_MEM_MAPPED - -define if the driver is memory mapped. - -CONFIG_53C700_IO_MAPPED - -define if the driver is to be io mapped. - -One or other of the above flags *must* be defined. - -Other flags are: +A compile time flag is: CONFIG_53C700_LE_ON_BE define if the chipset must be supported in little endian mode on a big endian architecture (used for the 700 on parisc). -CONFIG_53C700_USE_CONSISTENT - -allocate consistent memory (should only be used if your architecture -has a mixture of consistent and inconsistent memory). Fully -consistent or fully inconsistent architectures should not define this. - Using the Chip Core Driver ==========================
diff --git a/Documentation/serial/driver b/Documentation/serial/driver index 77ba0af..0a25a91 100644 --- a/Documentation/serial/driver +++ b/Documentation/serial/driver
@@ -101,7 +101,7 @@ Returns the current state of modem control inputs. The state of the outputs should not be returned, since the core keeps track of their state. The state information should include: - - TIOCM_DCD state of DCD signal + - TIOCM_CAR state of DCD signal - TIOCM_CTS state of CTS signal - TIOCM_DSR state of DSR signal - TIOCM_RI state of RI signal
diff --git a/Documentation/trace/events.txt b/Documentation/trace/events.txt index b510564..bb24c2a0e 100644 --- a/Documentation/trace/events.txt +++ b/Documentation/trace/events.txt
@@ -191,8 +191,6 @@ Currently, only exact string matches are supported. -Currently, the maximum number of predicates in a filter is 16. - 5.2 Setting filters -------------------
diff --git a/Documentation/usb/usbmon.txt b/Documentation/usb/usbmon.txt index a4efa04..5335fa8 100644 --- a/Documentation/usb/usbmon.txt +++ b/Documentation/usb/usbmon.txt
@@ -47,10 +47,11 @@ 2. Find which bus connects to the desired device -Run "cat /proc/bus/usb/devices", and find the T-line which corresponds to -the device. Usually you do it by looking for the vendor string. If you have -many similar devices, unplug one and compare two /proc/bus/usb/devices outputs. -The T-line will have a bus number. Example: +Run "cat /sys/kernel/debug/usb/devices", and find the T-line which corresponds +to the device. Usually you do it by looking for the vendor string. If you have +many similar devices, unplug one and compare the two +/sys/kernel/debug/usb/devices outputs. The T-line will have a bus number. +Example: T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 @@ -58,7 +59,10 @@ S: Manufacturer=ATEN S: Product=UC100KM V2.00 -Bus=03 means it's bus 3. +"Bus=03" means it's bus 3. Alternatively, you can look at the output from +"lsusb" and get the bus number from the appropriate line. Example: + +Bus 003 Device 002: ID 0557:2004 ATEN UC100KM V2.00 3. Start 'cat'
diff --git a/Documentation/vgaarbiter.txt b/Documentation/vgaarbiter.txt index b7d401e..014423e 100644 --- a/Documentation/vgaarbiter.txt +++ b/Documentation/vgaarbiter.txt
@@ -177,7 +177,7 @@ Benjamin Herrenschmidt (IBM?) started this work when he discussed such design with the Xorg community in 2005 [1, 2]. In the end of 2007, Paulo Zanoni and -Tiago Vignatti (both of C3SL/Federal University of Paraná) proceeded his work +Tiago Vignatti (both of C3SL/Federal University of Paraná) proceeded his work enhancing the kernel code to adapt as a kernel module and also did the implementation of the user space side [3]. Now (2009) Tiago Vignatti and Dave Airlie finally put this work in shape and queued to Jesse Barnes' PCI tree.
diff --git a/MAINTAINERS b/MAINTAINERS index 5a70c18..0ae41c9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS
@@ -184,11 +184,6 @@ F: Documentation/filesystems/9p.txt F: fs/9p/ -A2232 SERIAL BOARD DRIVER -L: linux-m68k@lists.linux-m68k.org -S: Orphan -F: drivers/staging/generic_serial/ser_a2232* - AACRAID SCSI RAID DRIVER M: Adaptec OEM Raid Solutions <aacraid@adaptec.com> L: linux-scsi@vger.kernel.org @@ -1587,7 +1582,7 @@ M: Kan Yan <kanyan@broadcom.com> L: linux-wireless@vger.kernel.org S: Supported -F: drivers/staging/brcm80211/ +F: drivers/net/wireless/brcm80211/ BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER M: Bhanu Prakash Gollapudi <bprakash@broadcom.com> @@ -1691,11 +1686,9 @@ CAN NETWORK LAYER M: Oliver Hartkopp <socketcan@hartkopp.net> -M: Oliver Hartkopp <oliver.hartkopp@volkswagen.de> -M: Urs Thuermann <urs.thuermann@volkswagen.de> L: linux-can@vger.kernel.org -L: netdev@vger.kernel.org -W: http://developer.berlios.de/projects/socketcan/ +W: http://gitorious.org/linux-can +T: git git://gitorious.org/linux-can/linux-can-next.git S: Maintained F: net/can/ F: include/linux/can.h @@ -1706,9 +1699,10 @@ CAN NETWORK DRIVERS M: Wolfgang Grandegger <wg@grandegger.com> +M: Marc Kleine-Budde <mkl@pengutronix.de> L: linux-can@vger.kernel.org -L: netdev@vger.kernel.org -W: http://developer.berlios.de/projects/socketcan/ +W: http://gitorious.org/linux-can +T: git git://gitorious.org/linux-can/linux-can-next.git S: Maintained F: drivers/net/can/ F: include/linux/can/dev.h @@ -1892,12 +1886,6 @@ S: Maintained F: drivers/platform/x86/compal-laptop.c -COMPUTONE INTELLIPORT MULTIPORT CARD -W: http://www.wittsend.com/computone.html -S: Orphan -F: Documentation/serial/computone.txt -F: drivers/staging/tty/ip2/ - CONEXANT ACCESSRUNNER USB DRIVER M: Simon Arlott <cxacru@fire.lp0.eu> L: accessrunner-general@lists.sourceforge.net @@ -2201,15 +2189,6 @@ F: include/linux/device-mapper.h F: include/linux/dm-*.h -DIGI INTL. EPCA DRIVER -M: "Digi International, Inc" <Eng.Linux@digi.com> -L: Eng.Linux@digi.com -W: http://www.digi.com -S: Orphan -F: Documentation/serial/digiepca.txt -F: drivers/staging/tty/epca* -F: drivers/staging/tty/digi* - DIOLAN U2C-12 I2C DRIVER M: Guenter Roeck <guenter.roeck@ericsson.com> L: linux-i2c@vger.kernel.org @@ -2913,6 +2892,7 @@ GPIO SUBSYSTEM M: Grant Likely <grant.likely@secretlab.ca> +M: Linus Walleij <linus.walleij@stericsson.com> S: Maintained T: git git://git.secretlab.ca/git/linux-2.6.git F: Documentation/gpio.txt @@ -3182,6 +3162,16 @@ S: Maintained F: fs/hugetlbfs/ +Hyper-V CORE AND DRIVERS +M: K. Y. Srinivasan <kys@microsoft.com> +M: Haiyang Zhang <haiyangz@microsoft.com> +L: devel@linuxdriverproject.org +S: Maintained +F: drivers/hv/ +F: drivers/hid/hid-hyperv.c +F: drivers/net/hyperv/ +F: drivers/staging/hv/ + I2C/SMBUS STUB DRIVER M: "Mark M. Hoffman" <mhoffman@lightlink.com> L: linux-i2c@vger.kernel.org @@ -3577,8 +3567,7 @@ IPWIRELESS DRIVER M: Jiri Kosina <jkosina@suse.cz> M: David Sterba <dsterba@suse.cz> -S: Maintained -T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/ipwireless_cs.git +S: Odd Fixes F: drivers/tty/ipwireless/ IPX NETWORK LAYER @@ -4005,7 +3994,7 @@ M: Matt Porter <mporter@kernel.crashing.org> W: http://www.penguinppc.org/ L: linuxppc-dev@lists.ozlabs.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git +T: git git://git.infradead.org/users/jwboyer/powerpc-4xx.git S: Maintained F: arch/powerpc/platforms/40x/ F: arch/powerpc/platforms/44x/ @@ -4848,6 +4837,14 @@ T: git git://openrisc.net/~jonas/linux F: arch/openrisc +OPENVSWITCH +M: Jesse Gross <jesse@nicira.com> +L: dev@openvswitch.org +W: http://openvswitch.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch.git +S: Maintained +F: net/openvswitch/ + OPL4 DRIVER M: Clemens Ladisch <clemens@ladisch.de> L: alsa-devel@alsa-project.org (moderated for non-subscribers) @@ -5114,6 +5111,15 @@ S: Maintained F: drivers/mtd/devices/phram.c +PICOXCELL SUPPORT +M: Jamie Iles <jamie@jamieiles.com> +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +T: git git://github.com/jamieiles/linux-2.6-ji.git +S: Supported +F: arch/arm/mach-picoxcell +F: drivers/*/picoxcell* +F: drivers/*/*/picoxcell* + PIN CONTROL SUBSYSTEM M: Linus Walleij <linus.walleij@linaro.org> S: Maintained @@ -5300,7 +5306,10 @@ PXA2xx/PXA3xx SUPPORT M: Eric Miao <eric.y.miao@gmail.com> M: Russell King <linux@arm.linux.org.uk> +M: Haojian Zhuang <haojian.zhuang@marvell.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +T: git git://github.com/hzhuang1/linux.git +T: git git://git.linaro.org/people/ycmiao/pxa-linux.git S: Maintained F: arch/arm/mach-pxa/ F: drivers/pcmcia/pxa2xx* @@ -5310,25 +5319,14 @@ F: sound/arm/pxa* F: sound/soc/pxa -PXA168 SUPPORT +MMP SUPPORT M: Eric Miao <eric.y.miao@gmail.com> -M: Jason Chagas <jason.chagas@marvell.com> -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git -S: Maintained - -PXA910 SUPPORT -M: Eric Miao <eric.y.miao@gmail.com> -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git -S: Maintained - -MMP2 SUPPORT (aka ARMADA610) M: Haojian Zhuang <haojian.zhuang@marvell.com> -M: Eric Miao <eric.y.miao@gmail.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -T: git git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git +T: git git://github.com/hzhuang1/linux.git +T: git git://git.linaro.org/people/ycmiao/pxa-linux.git S: Maintained +F: arch/arm/mach-mmp/ PXA MMCI DRIVER S: Orphan @@ -5367,6 +5365,7 @@ F: drivers/scsi/qla4xxx/ QLOGIC QLA3XXX NETWORK DRIVER +M: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> M: Ron Mercer <ron.mercer@qlogic.com> M: linux-driver@qlogic.com L: netdev@vger.kernel.org @@ -5537,11 +5536,6 @@ S: Maintained F: drivers/memstick/host/r592.* -RISCOM8 DRIVER -S: Orphan -F: Documentation/serial/riscom8.txt -F: drivers/staging/tty/riscom8* - ROCKETPORT DRIVER P: Comtrol Corp. W: http://www.comtrol.com @@ -5886,7 +5880,6 @@ SFC NETWORK DRIVER M: Solarflare linux maintainers <linux-net-drivers@solarflare.com> -M: Steve Hodgson <shodgson@solarflare.com> M: Ben Hutchings <bhutchings@solarflare.com> L: netdev@vger.kernel.org S: Supported @@ -6205,11 +6198,6 @@ F: arch/arm/mach-spear6xx/spear600.c F: arch/arm/mach-spear6xx/spear600_evb.c -SPECIALIX IO8+ MULTIPORT SERIAL CARD DRIVER -S: Orphan -F: Documentation/serial/specialix.txt -F: drivers/staging/tty/specialix* - SPI SUBSYSTEM M: Grant Likely <grant.likely@secretlab.ca> L: spi-devel-general@lists.sourceforge.net @@ -6252,7 +6240,7 @@ STABLE BRANCH M: Greg Kroah-Hartman <greg@kroah.com> -L: stable@kernel.org +L: stable@vger.kernel.org S: Maintained STAGING SUBSYSTEM @@ -6287,11 +6275,6 @@ S: Odd Fixes F: drivers/staging/crystalhd/ -STAGING - CYPRESS WESTBRIDGE SUPPORT -M: David Cross <david.cross@cypress.com> -S: Odd Fixes -F: drivers/staging/westbridge/ - STAGING - ECHO CANCELLER M: Steve Underwood <steveu@coppice.org> M: David Rowe <david@rowetel.com> @@ -6313,12 +6296,6 @@ S: Odd Fixes F: drivers/staging/frontier/ -STAGING - HYPER-V (MICROSOFT) -M: Hank Janssen <hjanssen@microsoft.com> -M: Haiyang Zhang <haiyangz@microsoft.com> -S: Odd Fixes -F: drivers/staging/hv/ - STAGING - INDUSTRIAL IO M: Jonathan Cameron <jic23@cam.ac.uk> L: linux-iio@vger.kernel.org @@ -6403,7 +6380,7 @@ F: drivers/staging/winbond/ STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER -M: Arnaud Patard <apatard@mandriva.com> +M: Arnaud Patard <arnaud.patard@rtp-net.org> S: Odd Fixes F: drivers/staging/xgifb/ @@ -6494,6 +6471,13 @@ S: Maintained F: net/ipv4/tcp_lp.c +TEAM DRIVER +M: Jiri Pirko <jpirko@redhat.com> +L: netdev@vger.kernel.org +S: Supported +F: drivers/net/team/ +F: include/linux/if_team.h + TEGRA SUPPORT M: Colin Cross <ccross@android.com> M: Olof Johansson <olof@lixom.net>
diff --git a/Makefile b/Makefile index ea51081..adddd11 100644 --- a/Makefile +++ b/Makefile
@@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 2 SUBLEVEL = 0 -EXTRAVERSION = -rc7 +EXTRAVERSION = NAME = Saber-toothed Squirrel # *DOCUMENTATION*
diff --git a/arch/Kconfig b/arch/Kconfig index 4b0669c..2505740 100644 --- a/arch/Kconfig +++ b/arch/Kconfig
@@ -30,6 +30,10 @@ config HAVE_OPROFILE bool +config OPROFILE_NMI_TIMER + def_bool y + depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI + config KPROBES bool "Kprobes" depends on MODULES
diff --git a/arch/alpha/include/asm/ipcbuf.h b/arch/alpha/include/asm/ipcbuf.h index d9c0e1a..84c7e51 100644 --- a/arch/alpha/include/asm/ipcbuf.h +++ b/arch/alpha/include/asm/ipcbuf.h
@@ -1,28 +1 @@ -#ifndef _ALPHA_IPCBUF_H -#define _ALPHA_IPCBUF_H - -/* - * The ipc64_perm structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit seq - * - 2 miscellaneous 64-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short seq; - unsigned short __pad1; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ALPHA_IPCBUF_H */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/alpha/include/asm/socket.h b/arch/alpha/include/asm/socket.h index 06edfef..082355f 100644 --- a/arch/alpha/include/asm/socket.h +++ b/arch/alpha/include/asm/socket.h
@@ -69,6 +69,9 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + /* O_NONBLOCK clashes with the bits used for socket types. Therefore we * have to define SOCK_NONBLOCK to a different value here. */
diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index ff73db0..28335bd 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h
@@ -79,7 +79,6 @@ #define TIF_UAC_SIGBUS 12 /* ! userspace part of 'osf_sysinfo' */ #define TIF_MEMDIE 13 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 14 /* restore signal mask in do_signal */ -#define TIF_FREEZE 16 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) @@ -87,7 +86,6 @@ #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) -#define _TIF_FREEZE (1<<TIF_FREEZE) /* Work to do on interrupt/exception return. */ #define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h index 8815443..0a05790 100644 --- a/arch/alpha/include/asm/types.h +++ b/arch/alpha/include/asm/types.h
@@ -15,9 +15,4 @@ #include <asm-generic/int-l64.h> #endif -#ifndef __ASSEMBLY__ - -typedef unsigned int umode_t; - -#endif /* __ASSEMBLY__ */ #endif /* _ALPHA_TYPES_H */
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4448225..3cddfd8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig
@@ -658,6 +658,7 @@ select HAVE_SCHED_CLOCK select HAVE_TCM select NO_IOPORT + select SPARSE_IRQ select USE_OF help This enables support for systems based on the Picochip picoXcell @@ -892,7 +893,6 @@ select HAVE_MACH_CLKDEV select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB - select NEED_MACH_MEMORY_H help Support for ST-Ericsson U300 series mobile platforms. @@ -1140,10 +1140,9 @@ Enable support for iWMMXt context switching at run time if running on a CPU that supports it. -# bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER config XSCALE_PMU bool - depends on CPU_XSCALE && !XSCALE_PMU_TIMER + depends on CPU_XSCALE default y config CPU_HAS_PMU
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index c5213e7..e0d236d 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug
@@ -100,6 +100,14 @@ Note that the system will appear to hang during boot if there is nothing connected to read from the DCC. + config AT91_DEBUG_LL_DBGU0 + bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl" + depends on HAVE_AT91_DBGU0 + + config AT91_DEBUG_LL_DBGU1 + bool "Kernel low-level debugging on 9263, 9g45 and cap9" + depends on HAVE_AT91_DBGU1 + config DEBUG_FOOTBRIDGE_COM1 bool "Kernel low-level debugging messages via footbridge 8250 at PCI COM1" depends on FOOTBRIDGE @@ -247,6 +255,43 @@ their output to the standard serial port on the RealView PB1176 platform. + config DEBUG_MSM_UART1 + bool "Kernel low-level debugging messages via MSM UART1" + depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + help + Say Y here if you want the debug print routines to direct + their output to the first serial port on MSM devices. + + config DEBUG_MSM_UART2 + bool "Kernel low-level debugging messages via MSM UART2" + depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + help + Say Y here if you want the debug print routines to direct + their output to the second serial port on MSM devices. + + config DEBUG_MSM_UART3 + bool "Kernel low-level debugging messages via MSM UART3" + depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + help + Say Y here if you want the debug print routines to direct + their output to the third serial port on MSM devices. + + config DEBUG_MSM8660_UART + bool "Kernel low-level debugging messages via MSM 8660 UART" + depends on ARCH_MSM8X60 + select MSM_HAS_DEBUG_UART_HS + help + Say Y here if you want the debug print routines to direct + their output to the serial port on MSM 8660 devices. + + config DEBUG_MSM8960_UART + bool "Kernel low-level debugging messages via MSM 8960 UART" + depends on ARCH_MSM8960 + select MSM_HAS_DEBUG_UART_HS + help + Say Y here if you want the debug print routines to direct + their output to the serial port on MSM 8960 devices. + endchoice config EARLY_PRINTK
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts new file mode 100644 index 0000000..b8c4763 --- /dev/null +++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -0,0 +1,137 @@ +/* + * Samsung's Exynos4210 based Origen board device tree source + * + * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2010-2011 Linaro Ltd. + * www.linaro.org + * + * Device tree source file for Insignal's Origen board which is based on + * Samsung's Exynos4210 SoC. + * + * 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/ "exynos4210.dtsi" + +/ { + model = "Insignal Origen evaluation board based on Exynos4210"; + compatible = "insignal,origen", "samsung,exynos4210"; + + memory { + reg = <0x40000000 0x40000000>; + }; + + chosen { + bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; + }; + + sdhci@12530000 { + samsung,sdhci-bus-width = <4>; + linux,mmc_cap_4_bit_data; + samsung,sdhci-cd-internal; + gpio-cd = <&gpk2 2 2 3 3>; + gpios = <&gpk2 0 2 0 3>, + <&gpk2 1 2 0 3>, + <&gpk2 3 2 3 3>, + <&gpk2 4 2 3 3>, + <&gpk2 5 2 3 3>, + <&gpk2 6 2 3 3>; + }; + + sdhci@12510000 { + samsung,sdhci-bus-width = <4>; + linux,mmc_cap_4_bit_data; + samsung,sdhci-cd-internal; + gpio-cd = <&gpk0 2 2 3 3>; + gpios = <&gpk0 0 2 0 3>, + <&gpk0 1 2 0 3>, + <&gpk0 3 2 3 3>, + <&gpk0 4 2 3 3>, + <&gpk0 5 2 3 3>, + <&gpk0 6 2 3 3>; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + up { + label = "Up"; + gpios = <&gpx2 0 0 0 2>; + linux,code = <103>; + }; + + down { + label = "Down"; + gpios = <&gpx2 1 0 0 2>; + linux,code = <108>; + }; + + back { + label = "Back"; + gpios = <&gpx1 7 0 0 2>; + linux,code = <158>; + }; + + home { + label = "Home"; + gpios = <&gpx1 6 0 0 2>; + linux,code = <102>; + }; + + menu { + label = "Menu"; + gpios = <&gpx1 5 0 0 2>; + linux,code = <139>; + }; + }; + + keypad@100A0000 { + status = "disabled"; + }; + + sdhci@12520000 { + status = "disabled"; + }; + + sdhci@12540000 { + status = "disabled"; + }; + + i2c@13860000 { + status = "disabled"; + }; + + i2c@13870000 { + status = "disabled"; + }; + + i2c@13880000 { + status = "disabled"; + }; + + i2c@13890000 { + status = "disabled"; + }; + + i2c@138A0000 { + status = "disabled"; + }; + + i2c@138B0000 { + status = "disabled"; + }; + + i2c@138C0000 { + status = "disabled"; + }; + + i2c@138D0000 { + status = "disabled"; + }; +};
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts new file mode 100644 index 0000000..27afc8e --- /dev/null +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -0,0 +1,182 @@ +/* + * Samsung's Exynos4210 based SMDKV310 board device tree source + * + * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2010-2011 Linaro Ltd. + * www.linaro.org + * + * Device tree source file for Samsung's SMDKV310 board which is based on + * Samsung's Exynos4210 SoC. + * + * 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/ "exynos4210.dtsi" + +/ { + model = "Samsung smdkv310 evaluation board based on Exynos4210"; + compatible = "samsung,smdkv310", "samsung,exynos4210"; + + memory { + reg = <0x40000000 0x80000000>; + }; + + chosen { + bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; + }; + + sdhci@12530000 { + samsung,sdhci-bus-width = <4>; + linux,mmc_cap_4_bit_data; + samsung,sdhci-cd-internal; + gpio-cd = <&gpk2 2 2 3 3>; + gpios = <&gpk2 0 2 0 3>, + <&gpk2 1 2 0 3>, + <&gpk2 3 2 3 3>, + <&gpk2 4 2 3 3>, + <&gpk2 5 2 3 3>, + <&gpk2 6 2 3 3>; + }; + + keypad@100A0000 { + samsung,keypad-num-rows = <2>; + samsung,keypad-num-columns = <8>; + linux,keypad-no-autorepeat; + linux,keypad-wakeup; + + row-gpios = <&gpx2 0 3 3 0>, + <&gpx2 1 3 3 0>; + + col-gpios = <&gpx1 0 3 0 0>, + <&gpx1 1 3 0 0>, + <&gpx1 2 3 0 0>, + <&gpx1 3 3 0 0>, + <&gpx1 4 3 0 0>, + <&gpx1 5 3 0 0>, + <&gpx1 6 3 0 0>, + <&gpx1 7 3 0 0>; + + 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 = <20000>; + gpios = <&gpd1 0 2 3 0>, + <&gpd1 1 2 3 0>; + + eeprom@50 { + compatible = "samsung,24ad0xd1"; + reg = <0x50>; + }; + + eeprom@52 { + compatible = "samsung,24ad0xd1"; + reg = <0x52>; + }; + }; + + sdhci@12510000 { + status = "disabled"; + }; + + sdhci@12520000 { + status = "disabled"; + }; + + sdhci@12540000 { + status = "disabled"; + }; + + i2c@13870000 { + status = "disabled"; + }; + + i2c@13880000 { + status = "disabled"; + }; + + i2c@13890000 { + status = "disabled"; + }; + + i2c@138A0000 { + status = "disabled"; + }; + + i2c@138B0000 { + status = "disabled"; + }; + + i2c@138C0000 { + status = "disabled"; + }; + + i2c@138D0000 { + status = "disabled"; + }; +};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi new file mode 100644 index 0000000..63d7578 --- /dev/null +++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -0,0 +1,397 @@ +/* + * Samsung's Exynos4210 SoC device tree source + * + * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2010-2011 Linaro Ltd. + * www.linaro.org + * + * Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional + * nodes can be added to this file. + * + * 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/ "skeleton.dtsi" + +/ { + compatible = "samsung,exynos4210"; + interrupt-parent = <&gic>; + + gic:interrupt-controller@10490000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x10490000 0x1000>, <0x10480000 0x100>; + }; + + watchdog@10060000 { + compatible = "samsung,s3c2410-wdt"; + reg = <0x10060000 0x100>; + interrupts = <0 43 0>; + }; + + rtc@10070000 { + compatible = "samsung,s3c6410-rtc"; + reg = <0x10070000 0x100>; + interrupts = <0 44 0>, <0 45 0>; + }; + + keypad@100A0000 { + compatible = "samsung,s5pv210-keypad"; + reg = <0x100A0000 0x100>; + interrupts = <0 109 0>; + }; + + sdhci@12510000 { + compatible = "samsung,exynos4210-sdhci"; + reg = <0x12510000 0x100>; + interrupts = <0 73 0>; + }; + + sdhci@12520000 { + compatible = "samsung,exynos4210-sdhci"; + reg = <0x12520000 0x100>; + interrupts = <0 74 0>; + }; + + sdhci@12530000 { + compatible = "samsung,exynos4210-sdhci"; + reg = <0x12530000 0x100>; + interrupts = <0 75 0>; + }; + + sdhci@12540000 { + compatible = "samsung,exynos4210-sdhci"; + reg = <0x12540000 0x100>; + interrupts = <0 76 0>; + }; + + serial@13800000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x13800000 0x100>; + interrupts = <0 52 0>; + }; + + serial@13810000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x13810000 0x100>; + interrupts = <0 53 0>; + }; + + serial@13820000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x13820000 0x100>; + interrupts = <0 54 0>; + }; + + serial@13830000 { + compatible = "samsung,exynos4210-uart"; + reg = <0x13830000 0x100>; + interrupts = <0 55 0>; + }; + + i2c@13860000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x13860000 0x100>; + interrupts = <0 58 0>; + }; + + i2c@13870000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x13870000 0x100>; + interrupts = <0 59 0>; + }; + + i2c@13880000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x13880000 0x100>; + interrupts = <0 60 0>; + }; + + i2c@13890000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x13890000 0x100>; + interrupts = <0 61 0>; + }; + + i2c@138A0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x138A0000 0x100>; + interrupts = <0 62 0>; + }; + + i2c@138B0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x138B0000 0x100>; + interrupts = <0 63 0>; + }; + + i2c@138C0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x138C0000 0x100>; + interrupts = <0 64 0>; + }; + + i2c@138D0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x138D0000 0x100>; + interrupts = <0 65 0>; + }; + + amba { + #address-cells = <1>; + #size-cells = <1>; + compatible = "arm,amba-bus"; + interrupt-parent = <&gic>; + ranges; + + pdma0: pdma@12680000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12680000 0x1000>; + interrupts = <0 35 0>; + }; + + pdma1: pdma@12690000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12690000 0x1000>; + interrupts = <0 36 0>; + }; + }; + + gpio-controllers { + #address-cells = <1>; + #size-cells = <1>; + gpio-controller; + ranges; + + gpa0: gpio-controller@11400000 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400000 0x20>; + #gpio-cells = <4>; + }; + + gpa1: gpio-controller@11400020 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400020 0x20>; + #gpio-cells = <4>; + }; + + gpb: gpio-controller@11400040 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400040 0x20>; + #gpio-cells = <4>; + }; + + gpc0: gpio-controller@11400060 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400060 0x20>; + #gpio-cells = <4>; + }; + + gpc1: gpio-controller@11400080 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400080 0x20>; + #gpio-cells = <4>; + }; + + gpd0: gpio-controller@114000A0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x114000A0 0x20>; + #gpio-cells = <4>; + }; + + gpd1: gpio-controller@114000C0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x114000C0 0x20>; + #gpio-cells = <4>; + }; + + gpe0: gpio-controller@114000E0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x114000E0 0x20>; + #gpio-cells = <4>; + }; + + gpe1: gpio-controller@11400100 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400100 0x20>; + #gpio-cells = <4>; + }; + + gpe2: gpio-controller@11400120 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400120 0x20>; + #gpio-cells = <4>; + }; + + gpe3: gpio-controller@11400140 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400140 0x20>; + #gpio-cells = <4>; + }; + + gpe4: gpio-controller@11400160 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400160 0x20>; + #gpio-cells = <4>; + }; + + gpf0: gpio-controller@11400180 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11400180 0x20>; + #gpio-cells = <4>; + }; + + gpf1: gpio-controller@114001A0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x114001A0 0x20>; + #gpio-cells = <4>; + }; + + gpf2: gpio-controller@114001C0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x114001C0 0x20>; + #gpio-cells = <4>; + }; + + gpf3: gpio-controller@114001E0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x114001E0 0x20>; + #gpio-cells = <4>; + }; + + gpj0: gpio-controller@11000000 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000000 0x20>; + #gpio-cells = <4>; + }; + + gpj1: gpio-controller@11000020 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000020 0x20>; + #gpio-cells = <4>; + }; + + gpk0: gpio-controller@11000040 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000040 0x20>; + #gpio-cells = <4>; + }; + + gpk1: gpio-controller@11000060 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000060 0x20>; + #gpio-cells = <4>; + }; + + gpk2: gpio-controller@11000080 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000080 0x20>; + #gpio-cells = <4>; + }; + + gpk3: gpio-controller@110000A0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x110000A0 0x20>; + #gpio-cells = <4>; + }; + + gpl0: gpio-controller@110000C0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x110000C0 0x20>; + #gpio-cells = <4>; + }; + + gpl1: gpio-controller@110000E0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x110000E0 0x20>; + #gpio-cells = <4>; + }; + + gpl2: gpio-controller@11000100 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000100 0x20>; + #gpio-cells = <4>; + }; + + gpy0: gpio-controller@11000120 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000120 0x20>; + #gpio-cells = <4>; + }; + + gpy1: gpio-controller@11000140 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000140 0x20>; + #gpio-cells = <4>; + }; + + gpy2: gpio-controller@11000160 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000160 0x20>; + #gpio-cells = <4>; + }; + + gpy3: gpio-controller@11000180 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000180 0x20>; + #gpio-cells = <4>; + }; + + gpy4: gpio-controller@110001A0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x110001A0 0x20>; + #gpio-cells = <4>; + }; + + gpy5: gpio-controller@110001C0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x110001C0 0x20>; + #gpio-cells = <4>; + }; + + gpy6: gpio-controller@110001E0 { + compatible = "samsung,exynos4-gpio"; + reg = <0x110001E0 0x20>; + #gpio-cells = <4>; + }; + + gpx0: gpio-controller@11000C00 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000C00 0x20>; + #gpio-cells = <4>; + }; + + gpx1: gpio-controller@11000C20 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000C20 0x20>; + #gpio-cells = <4>; + }; + + gpx2: gpio-controller@11000C40 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000C40 0x20>; + #gpio-cells = <4>; + }; + + gpx3: gpio-controller@11000C60 { + compatible = "samsung,exynos4-gpio"; + reg = <0x11000C60 0x20>; + #gpio-cells = <4>; + }; + + gpz: gpio-controller@03860000 { + compatible = "samsung,exynos4-gpio"; + reg = <0x03860000 0x20>; + #gpio-cells = <4>; + }; + }; +};
diff --git a/arch/arm/boot/dts/testcases/tests-phandle.dtsi b/arch/arm/boot/dts/testcases/tests-phandle.dtsi new file mode 100644 index 0000000..ec0c4e6 --- /dev/null +++ b/arch/arm/boot/dts/testcases/tests-phandle.dtsi
@@ -0,0 +1,37 @@ + +/ { + testcase-data { + phandle-tests { + provider0: provider0 { + #phandle-cells = <0>; + }; + + provider1: provider1 { + #phandle-cells = <1>; + }; + + provider2: provider2 { + #phandle-cells = <2>; + }; + + provider3: provider3 { + #phandle-cells = <3>; + }; + + consumer-a { + phandle-list = <&provider1 1>, + <&provider2 2 0>, + <0>, + <&provider3 4 4 3>, + <&provider2 5 100>, + <&provider0>, + <&provider1 7>; + phandle-list-names = "first", "second", "third"; + + phandle-list-bad-phandle = <12345678 0 0>; + phandle-list-bad-args = <&provider2 1 0>, + <&provider3 0>; + }; + }; + }; +};
diff --git a/arch/arm/boot/dts/testcases/tests.dtsi b/arch/arm/boot/dts/testcases/tests.dtsi new file mode 100644 index 0000000..a7c5067 --- /dev/null +++ b/arch/arm/boot/dts/testcases/tests.dtsi
@@ -0,0 +1 @@ +/include/ "tests-phandle.dtsi"
diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts index 8a614e3..1664610 100644 --- a/arch/arm/boot/dts/versatile-pb.dts +++ b/arch/arm/boot/dts/versatile-pb.dts
@@ -46,3 +46,5 @@ }; }; }; + +/include/ "testcases/tests.dtsi"
diff --git a/arch/arm/configs/pcontrol_g20_defconfig b/arch/arm/configs/pcontrol_g20_defconfig deleted file mode 100644 index c75c9fc..0000000 --- a/arch/arm/configs/pcontrol_g20_defconfig +++ /dev/null
@@ -1,175 +0,0 @@ -CONFIG_EXPERIMENTAL=y -CONFIG_CROSS_COMPILE="/opt/arm-2010q1/bin/arm-none-linux-gnueabi-" -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_TREE_PREEMPT_RCU=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_NAMESPACES=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -# CONFIG_SYSCTL_SYSCALL is not set -# CONFIG_KALLSYMS is not set -# CONFIG_VM_EVENT_COUNTERS is not set -# CONFIG_COMPAT_BRK is not set -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_LBDAF is not set -# CONFIG_BLK_DEV_BSG is not set -CONFIG_DEFAULT_DEADLINE=y -CONFIG_ARCH_AT91=y -CONFIG_ARCH_AT91SAM9G20=y -CONFIG_MACH_PCONTROL_G20=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_PREEMPT=y -CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="console=ttyS0,115200 mem=128M mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) root=/dev/mmcblk0p1 rootwait rw" -CONFIG_VFP=y -CONFIG_BINFMT_MISC=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=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_VLAN_8021Q=y -# CONFIG_WIRELESS is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_FW_LOADER is not set -CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_COMPLEX_MAPPINGS=y -CONFIG_MTD_PHRAM=m -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_ATMEL=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_ATMEL_TCLIB=y -CONFIG_EEPROM_AT24=m -CONFIG_SCSI=m -# CONFIG_SCSI_PROC_FS is not set -CONFIG_BLK_DEV_SD=m -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_LOWLEVEL is not set -CONFIG_NETDEVICES=y -CONFIG_MACVLAN=m -CONFIG_TUN=m -CONFIG_SMSC_PHY=m -CONFIG_BROADCOM_PHY=m -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -CONFIG_MACB=y -CONFIG_SMSC911X=m -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set -# CONFIG_WLAN is not set -CONFIG_PPP=m -CONFIG_PPP_ASYNC=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_MPPE=m -CONFIG_INPUT_POLLDEV=y -CONFIG_INPUT_SPARSEKMAP=y -# CONFIG_INPUT_MOUSEDEV is not set -CONFIG_INPUT_EVDEV=m -CONFIG_INPUT_EVBUG=m -# CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_GPIO=m -CONFIG_KEYBOARD_MATRIX=m -# CONFIG_INPUT_MOUSE is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_INPUT_MISC=y -CONFIG_INPUT_UINPUT=m -CONFIG_INPUT_GPIO_ROTARY_ENCODER=m -# CONFIG_SERIO is not set -# CONFIG_DEVKMEM is not set -CONFIG_SERIAL_ATMEL=y -CONFIG_SERIAL_ATMEL_CONSOLE=y -CONFIG_SERIAL_MAX3100=m -# CONFIG_LEGACY_PTYS is not set -# CONFIG_HW_RANDOM is not set -CONFIG_R3964=m -CONFIG_I2C=m -CONFIG_I2C_CHARDEV=m -# CONFIG_I2C_HELPER_AUTO is not set -CONFIG_I2C_GPIO=m -CONFIG_SPI=y -CONFIG_SPI_ATMEL=m -CONFIG_SPI_SPIDEV=m -CONFIG_GPIO_SYSFS=y -CONFIG_W1=m -CONFIG_W1_MASTER_GPIO=m -CONFIG_W1_SLAVE_DS2431=m -# CONFIG_HWMON is not set -CONFIG_WATCHDOG=y -CONFIG_AT91SAM9X_WATCHDOG=y -# CONFIG_MFD_SUPPORT is not set -# CONFIG_HID_SUPPORT is not set -CONFIG_USB=y -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=m -CONFIG_USB_LIBUSUAL=y -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_PL2303=m -CONFIG_USB_GADGET=y -CONFIG_USB_ZERO=m -CONFIG_USB_ETH=m -CONFIG_USB_FILE_STORAGE=m -CONFIG_USB_G_SERIAL=m -CONFIG_USB_G_HID=m -CONFIG_MMC=y -CONFIG_MMC_UNSAFE_RESUME=y -CONFIG_MMC_ATMELMCI=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_AT91SAM9=y -CONFIG_AUXDISPLAY=y -CONFIG_UIO=y -CONFIG_UIO_PDRV=y -CONFIG_STAGING=y -# CONFIG_STAGING_EXCLUDE_BUILD is not set -CONFIG_IIO=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V4=y -CONFIG_PARTITION_ADVANCED=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_850=y -CONFIG_NLS_ISO8859_1=y -CONFIG_NLS_ISO8859_15=y -CONFIG_NLS_UTF8=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ANSI_CPRNG=y -# CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=y
diff --git a/arch/arm/include/asm/ipcbuf.h b/arch/arm/include/asm/ipcbuf.h index 9768397..84c7e51 100644 --- a/arch/arm/include/asm/ipcbuf.h +++ b/arch/arm/include/asm/ipcbuf.h
@@ -1,29 +1 @@ -#ifndef __ASMARM_IPCBUF_H -#define __ASMARM_IPCBUF_H - -/* - * The ipc64_perm structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASMARM_IPCBUF_H */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h index bcb0c88..d7692ca 100644 --- a/arch/arm/include/asm/mach/arch.h +++ b/arch/arm/include/asm/mach/arch.h
@@ -19,7 +19,7 @@ unsigned int nr; /* architecture number */ const char *name; /* architecture name */ unsigned long atag_offset; /* tagged list (relative) */ - const char **dt_compat; /* array of device tree + const char *const *dt_compat; /* array of device tree * 'compatible' strings */ unsigned int nr_irqs; /* number of IRQs */
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h index d5adaae..f73c908 100644 --- a/arch/arm/include/asm/mach/time.h +++ b/arch/arm/include/asm/mach/time.h
@@ -10,8 +10,6 @@ #ifndef __ASM_ARM_MACH_TIME_H #define __ASM_ARM_MACH_TIME_H -#include <linux/sysdev.h> - /* * This is our kernel timer structure. *
diff --git a/arch/arm/include/asm/prom.h b/arch/arm/include/asm/prom.h index 6f65ca8..ee03633 100644 --- a/arch/arm/include/asm/prom.h +++ b/arch/arm/include/asm/prom.h
@@ -13,7 +13,6 @@ #ifdef CONFIG_OF -#include <asm/setup.h> #include <asm/irq.h> extern struct machine_desc *setup_machine_fdt(unsigned int dt_phys);
diff --git a/arch/arm/include/asm/socket.h b/arch/arm/include/asm/socket.h index 90ffd04..dec6f9a 100644 --- a/arch/arm/include/asm/socket.h +++ b/arch/arm/include/asm/socket.h
@@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 7b5cc8d..0f30c3a 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h
@@ -142,7 +142,6 @@ #define TIF_POLLING_NRFLAG 16 #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ -#define TIF_FREEZE 19 #define TIF_RESTORE_SIGMASK 20 #define TIF_SECCOMP 21 @@ -152,7 +151,6 @@ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) -#define _TIF_FREEZE (1 << TIF_FREEZE) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_SECCOMP (1 << TIF_SECCOMP)
diff --git a/arch/arm/include/asm/types.h b/arch/arm/include/asm/types.h index 48192ac..28beab9 100644 --- a/arch/arm/include/asm/types.h +++ b/arch/arm/include/asm/types.h
@@ -3,12 +3,6 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/arm/kernel/leds.c b/arch/arm/kernel/leds.c index 0bcd383..1911dae 100644 --- a/arch/arm/kernel/leds.c +++ b/arch/arm/kernel/leds.c
@@ -9,7 +9,7 @@ */ #include <linux/export.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/string.h> @@ -34,8 +34,8 @@ { "red", led_red_on, led_red_off }, }; -static ssize_t leds_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t leds_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { int ret = -EINVAL, len = strcspn(buf, " "); @@ -69,15 +69,16 @@ return ret; } -static SYSDEV_ATTR(event, 0200, NULL, leds_store); +static DEVICE_ATTR(event, 0200, NULL, leds_store); -static struct sysdev_class leds_sysclass = { +static struct bus_type leds_subsys = { .name = "leds", + .dev_name = "leds", }; -static struct sys_device leds_device = { +static struct device leds_device = { .id = 0, - .cls = &leds_sysclass, + .bus = &leds_subsys, }; static int leds_suspend(void) @@ -105,11 +106,11 @@ static int __init leds_init(void) { int ret; - ret = sysdev_class_register(&leds_sysclass); + ret = subsys_system_register(&leds_subsys, NULL); if (ret == 0) - ret = sysdev_register(&leds_device); + ret = device_register(&leds_device); if (ret == 0) - ret = sysdev_create_file(&leds_device, &attr_event); + ret = device_create_file(&leds_device, &dev_attr_event); if (ret == 0) register_syscore_ops(&leds_syscore_ops); return ret;
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index b29776a..971d65c 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c
@@ -206,7 +206,8 @@ /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); leds_event(led_idle_start); while (!need_resched()) { #ifdef CONFIG_HOTPLUG_CPU @@ -236,7 +237,8 @@ } } leds_event(led_idle_end); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable();
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 095d661..129fbd5 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c
@@ -53,6 +53,7 @@ #include <asm/mach/time.h> #include <asm/traps.h> #include <asm/unwind.h> +#include <asm/memblock.h> #if defined(CONFIG_DEPRECATED_PARAM_STRUCT) #include "compat.h"
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index d111c3e9..4f991f2 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig
@@ -3,6 +3,12 @@ config HAVE_AT91_DATAFLASH_CARD bool +config HAVE_AT91_DBGU0 + bool + +config HAVE_AT91_DBGU1 + bool + config HAVE_AT91_USART3 bool @@ -21,12 +27,14 @@ bool "AT91RM9200" select CPU_ARM920T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_AT91_USART3 config ARCH_AT91SAM9260 bool "AT91SAM9260 or AT91SAM9XE" select CPU_ARM926T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_AT91_USART3 select HAVE_AT91_USART4 select HAVE_AT91_USART5 @@ -37,11 +45,13 @@ select CPU_ARM926T select GENERIC_CLOCKEVENTS select HAVE_FB_ATMEL + select HAVE_AT91_DBGU0 config ARCH_AT91SAM9G10 bool "AT91SAM9G10" select CPU_ARM926T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_FB_ATMEL config ARCH_AT91SAM9263 @@ -50,6 +60,7 @@ select GENERIC_CLOCKEVENTS select HAVE_FB_ATMEL select HAVE_NET_MACB + select HAVE_AT91_DBGU1 config ARCH_AT91SAM9RL bool "AT91SAM9RL" @@ -57,11 +68,13 @@ select GENERIC_CLOCKEVENTS select HAVE_AT91_USART3 select HAVE_FB_ATMEL + select HAVE_AT91_DBGU0 config ARCH_AT91SAM9G20 bool "AT91SAM9G20" select CPU_ARM926T select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 select HAVE_AT91_USART3 select HAVE_AT91_USART4 select HAVE_AT91_USART5 @@ -74,6 +87,7 @@ select HAVE_AT91_USART3 select HAVE_FB_ATMEL select HAVE_NET_MACB + select HAVE_AT91_DBGU1 config ARCH_AT91CAP9 bool "AT91CAP9" @@ -81,6 +95,7 @@ select GENERIC_CLOCKEVENTS select HAVE_FB_ATMEL select HAVE_NET_MACB + select HAVE_AT91_DBGU1 config ARCH_AT91X40 bool "AT91x40" @@ -510,8 +525,13 @@ choice prompt "Select a UART for early kernel messages" -config AT91_EARLY_DBGU - bool "DBGU" +config AT91_EARLY_DBGU0 + bool "DBGU on rm9200, 9260/9g20, 9261/9g10 and 9rl" + depends on HAVE_AT91_DBGU0 + +config AT91_EARLY_DBGU1 + bool "DBGU on 9263, 9g45 and cap9" + depends on HAVE_AT91_DBGU1 config AT91_EARLY_USART0 bool "USART0"
diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c index 2937339..edb879a 100644 --- a/arch/arm/mach-at91/at91cap9.c +++ b/arch/arm/mach-at91/at91cap9.c
@@ -13,7 +13,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -23,11 +22,11 @@ #include <mach/at91cap9.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -137,7 +136,7 @@ .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91CAP9_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -210,6 +209,8 @@ }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk), CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk), CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), @@ -221,6 +222,10 @@ CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioABCD_clk), + CLKDEV_CON_ID("pioB", &pioABCD_clk), + CLKDEV_CON_ID("pioC", &pioABCD_clk), + CLKDEV_CON_ID("pioD", &pioABCD_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -293,23 +298,19 @@ * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91cap9_gpio[] = { +static struct at91_gpio_bank at91cap9_gpio[] __initdata = { { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOA, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOA, }, { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOB, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOB, }, { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOC, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOC, }, { .id = AT91CAP9_ID_PIOABCD, - .offset = AT91_PIOD, - .clock = &pioABCD_clk, + .regbase = AT91CAP9_BASE_PIOD, } }; @@ -318,12 +319,6 @@ at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } -static void at91cap9_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91CAP9 processor initialization * -------------------------------------------------------------------- */ @@ -333,10 +328,16 @@ at91_init_sram(0, AT91CAP9_SRAM_BASE, AT91CAP9_SRAM_SIZE); } +static void __init at91cap9_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91CAP9_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT); + at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC); +} + static void __init at91cap9_initialize(void) { arm_pm_restart = at91cap9_restart; - pm_power_off = at91cap9_poweroff; at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1); /* Register GPIO subsystem */ @@ -394,6 +395,7 @@ struct at91_init_soc __initdata at91cap9_soc = { .map_io = at91cap9_map_io, .default_irq_priority = at91cap9_default_irq_priority, + .ioremap_registers = at91cap9_ioremap_registers, .register_clocks = at91cap9_register_clocks, .init = at91cap9_initialize, };
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index adad70d..d298fb7 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -76,7 +76,7 @@ /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -179,7 +179,7 @@ usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep); memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep)); - if (data && data->vbus_pin > 0) { + if (data && gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); usba_udc_data.pdata.vbus_pin = data->vbus_pin; @@ -200,7 +200,7 @@ #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -227,12 +227,12 @@ .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -264,7 +264,7 @@ platform_device_register(&at91cap9_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -332,13 +332,13 @@ return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); if (mmc_id == 0) { /* MCI0 */ @@ -398,8 +398,8 @@ .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91CAP9_BASE_ECC, + .end = AT91CAP9_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -425,15 +425,15 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -670,8 +670,8 @@ static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91CAP9_BASE_RTT, + .end = AT91CAP9_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -694,10 +694,19 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91CAP9_BASE_WDT, + .end = AT91CAP9_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91cap9_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -807,7 +816,7 @@ at91_set_A_periph(AT91_PIN_PA9, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -1021,8 +1030,8 @@ #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91CAP9_BASE_DBGU, + .end = AT91CAP9_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = {
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 430a9fd..99c3174 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c
@@ -23,6 +23,7 @@ #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" static struct map_desc at91rm9200_io_desc[] __initdata = { { @@ -195,6 +196,10 @@ CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), + CLKDEV_CON_ID("pioD", &pioD_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -268,23 +273,19 @@ * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91rm9200_gpio[] = { +static struct at91_gpio_bank at91rm9200_gpio[] __initdata = { { .id = AT91RM9200_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91RM9200_BASE_PIOA, }, { .id = AT91RM9200_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91RM9200_BASE_PIOB, }, { .id = AT91RM9200_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91RM9200_BASE_PIOC, }, { .id = AT91RM9200_ID_PIOD, - .offset = AT91_PIOD, - .clock = &pioD_clk, + .regbase = AT91RM9200_BASE_PIOD, } }; @@ -307,6 +308,10 @@ iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc)); } +static void __init at91rm9200_ioremap_registers(void) +{ +} + static void __init at91rm9200_initialize(void) { arm_pm_restart = at91rm9200_restart; @@ -366,6 +371,7 @@ struct at91_init_soc __initdata at91rm9200_soc = { .map_io = at91rm9200_map_io, .default_irq_priority = at91rm9200_default_irq_priority, + .ioremap_registers = at91rm9200_ioremap_registers, .register_clocks = at91rm9200_register_clocks, .init = at91rm9200_initialize, };
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index ad93068..18bacec 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -114,11 +114,11 @@ if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } - if (data->pullup_pin) + if (gpio_is_valid(data->pullup_pin)) at91_set_gpio_output(data->pullup_pin, 0); udc_data = *data; @@ -135,7 +135,7 @@ #if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -162,12 +162,12 @@ .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -199,7 +199,7 @@ platform_device_register(&at91rm9200_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -260,7 +260,7 @@ ); /* input/irq */ - if (data->irq_pin) { + if (gpio_is_valid(data->irq_pin)) { at91_set_gpio_input(data->irq_pin, 1); at91_set_deglitch(data->irq_pin, 1); } @@ -268,7 +268,7 @@ at91_set_deglitch(data->det_pin, 1); /* outputs, initially off */ - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); at91_set_gpio_output(data->rst_pin, 0); @@ -328,13 +328,13 @@ return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -419,15 +419,15 @@ ); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */ @@ -665,10 +665,24 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE) +static struct resource rtc_resources[] = { + [0] = { + .start = AT91RM9200_BASE_RTC, + .end = AT91RM9200_BASE_RTC + SZ_256 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_SYS, + .end = AT91_ID_SYS, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device at91rm9200_rtc_device = { .name = "at91_rtc", .id = -1, - .num_resources = 0, + .resource = rtc_resources, + .num_resources = ARRAY_SIZE(rtc_resources), }; static void __init at91_add_device_rtc(void) @@ -877,8 +891,8 @@ #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91RM9200_BASE_DBGU, + .end = AT91RM9200_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = {
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index 1dd69c8..a028cdf 100644 --- a/arch/arm/mach-at91/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -32,6 +32,8 @@ static u32 irqmask; static struct clock_event_device clkevt; +#define RM9200_TIMER_LATCH ((AT91_SLOW_CLOCK + HZ/2) / HZ) + /* * The ST_CRTR is updated asynchronously to the master clock ... but * the updates as seen by the CPU don't seem to be strictly monotonic. @@ -74,8 +76,8 @@ if (sr & AT91_ST_PITS) { u32 crtr = read_CRTR(); - while (((crtr - last_crtr) & AT91_ST_CRTV) >= LATCH) { - last_crtr += LATCH; + while (((crtr - last_crtr) & AT91_ST_CRTV) >= RM9200_TIMER_LATCH) { + last_crtr += RM9200_TIMER_LATCH; clkevt.event_handler(&clkevt); } return IRQ_HANDLED; @@ -116,7 +118,7 @@ case CLOCK_EVT_MODE_PERIODIC: /* PIT for periodic irqs; fixed rate of 1/HZ */ irqmask = AT91_ST_PITS; - at91_sys_write(AT91_ST_PIMR, LATCH); + at91_sys_write(AT91_ST_PIMR, RM9200_TIMER_LATCH); break; case CLOCK_EVT_MODE_ONESHOT: /* ALM for oneshot irqs, set by next_event()
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index e76cd49..5e46e4a 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c
@@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -21,11 +20,11 @@ #include <mach/at91sam9260.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -120,7 +119,7 @@ .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9260_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -190,6 +189,8 @@ }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), @@ -209,6 +210,9 @@ CLKDEV_CON_DEV_ID("usart", "fffd8000.serial", &usart5_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -270,28 +274,19 @@ * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9260_gpio[] = { +static struct at91_gpio_bank at91sam9260_gpio[] __initdata = { { .id = AT91SAM9260_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9260_BASE_PIOA, }, { .id = AT91SAM9260_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9260_BASE_PIOB, }, { .id = AT91SAM9260_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9260_BASE_PIOC, } }; -static void at91sam9260_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9260 processor initialization * -------------------------------------------------------------------- */ @@ -325,10 +320,16 @@ } } +static void __init at91sam9260_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9260_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC); +} + static void __init at91sam9260_initialize(void) { arm_pm_restart = at91sam9_alt_restart; - pm_power_off = at91sam9260_poweroff; at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1) | (1 << AT91SAM9260_ID_IRQ2); @@ -381,6 +382,7 @@ struct at91_init_soc __initdata at91sam9260_soc = { .map_io = at91sam9260_map_io, .default_irq_priority = at91sam9260_default_irq_priority, + .ioremap_registers = at91sam9260_ioremap_registers, .register_clocks = at91sam9260_register_clocks, .init = at91sam9260_initialize, };
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 629fa97..642ccb6 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -115,7 +115,7 @@ if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } @@ -136,7 +136,7 @@ #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -163,12 +163,12 @@ .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -200,7 +200,7 @@ platform_device_register(&at91sam9260_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -243,13 +243,13 @@ return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -330,11 +330,11 @@ for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) { if (data->slot[i].bus_width) { /* input/irq */ - if (data->slot[i].detect_pin) { + if (gpio_is_valid(data->slot[i].detect_pin)) { at91_set_gpio_input(data->slot[i].detect_pin, 1); at91_set_deglitch(data->slot[i].detect_pin, 1); } - if (data->slot[i].wp_pin) + if (gpio_is_valid(data->slot[i].wp_pin)) at91_set_gpio_input(data->slot[i].wp_pin, 1); switch (i) { @@ -399,8 +399,8 @@ .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91SAM9260_BASE_ECC, + .end = AT91SAM9260_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -426,15 +426,15 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -714,8 +714,8 @@ static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9260_BASE_RTT, + .end = AT91SAM9260_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -738,10 +738,19 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9260_BASE_WDT, + .end = AT91SAM9260_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9260_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -837,8 +846,8 @@ #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9260_BASE_DBGU, + .end = AT91SAM9260_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -1281,17 +1290,17 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa); - if (data->rst_pin) { + if (gpio_is_valid(data->rst_pin)) { at91_set_multi_drive(data->rst_pin, 0); at91_set_gpio_output(data->rst_pin, 1); } - if (data->irq_pin) { + if (gpio_is_valid(data->irq_pin)) { at91_set_gpio_input(data->irq_pin, 0); at91_set_deglitch(data->irq_pin, 1); } - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 0); at91_set_deglitch(data->det_pin, 1); }
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 19ac7c0..b85b9ea 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c
@@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -20,11 +19,11 @@ #include <mach/at91sam9261.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -176,6 +175,9 @@ CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -251,28 +253,19 @@ * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9261_gpio[] = { +static struct at91_gpio_bank at91sam9261_gpio[] __initdata = { { .id = AT91SAM9261_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9261_BASE_PIOA, }, { .id = AT91SAM9261_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9261_BASE_PIOB, }, { .id = AT91SAM9261_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9261_BASE_PIOC, } }; -static void at91sam9261_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9261 processor initialization * -------------------------------------------------------------------- */ @@ -285,10 +278,16 @@ at91_init_sram(0, AT91SAM9261_SRAM_BASE, AT91SAM9261_SRAM_SIZE); } +static void __init at91sam9261_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9261_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC); +} + static void __init at91sam9261_initialize(void) { arm_pm_restart = at91sam9_alt_restart; - pm_power_off = at91sam9261_poweroff; at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1) | (1 << AT91SAM9261_ID_IRQ2); @@ -341,6 +340,7 @@ struct at91_init_soc __initdata at91sam9261_soc = { .map_io = at91sam9261_map_io, .default_irq_priority = at91sam9261_default_irq_priority, + .ioremap_registers = at91sam9261_ioremap_registers, .register_clocks = at91sam9261_register_clocks, .init = at91sam9261_initialize, };
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index a178b58..fc59cbd 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -118,7 +118,7 @@ if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } @@ -171,13 +171,13 @@ return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -240,15 +240,15 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); at91_set_A_periph(AT91_PIN_PC0, 0); /* NANDOE */ @@ -600,8 +600,8 @@ static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9261_BASE_RTT, + .end = AT91SAM9261_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -624,10 +624,19 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9261_BASE_WDT, + .end = AT91SAM9261_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9261_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -816,8 +825,8 @@ #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9261_BASE_DBGU, + .end = AT91SAM9261_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = {
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 50d0163..79e3669 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c
@@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -19,11 +18,11 @@ #include <mach/at91sam9263.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -118,7 +117,7 @@ .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9263_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -182,6 +181,8 @@ }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), @@ -191,6 +192,11 @@ CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioCDE_clk), + CLKDEV_CON_ID("pioD", &pioCDE_clk), + CLKDEV_CON_ID("pioE", &pioCDE_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -263,36 +269,25 @@ * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9263_gpio[] = { +static struct at91_gpio_bank at91sam9263_gpio[] __initdata = { { .id = AT91SAM9263_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9263_BASE_PIOA, }, { .id = AT91SAM9263_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9263_BASE_PIOB, }, { .id = AT91SAM9263_ID_PIOCDE, - .offset = AT91_PIOC, - .clock = &pioCDE_clk, + .regbase = AT91SAM9263_BASE_PIOC, }, { .id = AT91SAM9263_ID_PIOCDE, - .offset = AT91_PIOD, - .clock = &pioCDE_clk, + .regbase = AT91SAM9263_BASE_PIOD, }, { .id = AT91SAM9263_ID_PIOCDE, - .offset = AT91_PIOE, - .clock = &pioCDE_clk, + .regbase = AT91SAM9263_BASE_PIOE, } }; -static void at91sam9263_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9263 processor initialization * -------------------------------------------------------------------- */ @@ -303,10 +298,17 @@ at91_init_sram(1, AT91SAM9263_SRAM1_BASE, AT91SAM9263_SRAM1_SIZE); } +static void __init at91sam9263_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9263_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0); + at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1); +} + static void __init at91sam9263_initialize(void) { arm_pm_restart = at91sam9_alt_restart; - pm_power_off = at91sam9263_poweroff; at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1); /* Register GPIO subsystem */ @@ -358,6 +360,7 @@ struct at91_init_soc __initdata at91sam9263_soc = { .map_io = at91sam9263_map_io, .default_irq_priority = at91sam9263_default_irq_priority, + .ioremap_registers = at91sam9263_ioremap_registers, .register_clocks = at91sam9263_register_clocks, .init = at91sam9263_initialize, };
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index d5fbac9..7b46b27 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -70,7 +70,7 @@ /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -123,7 +123,7 @@ if (!data) return; - if (data->vbus_pin) { + if (gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); } @@ -144,7 +144,7 @@ #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -171,12 +171,12 @@ .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -208,7 +208,7 @@ platform_device_register(&at91sam9263_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -276,13 +276,13 @@ return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); if (mmc_id == 0) { /* MCI0 */ @@ -430,17 +430,17 @@ } at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa); - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->irq_pin) { + if (gpio_is_valid(data->irq_pin)) { at91_set_gpio_input(data->irq_pin, 1); at91_set_deglitch(data->irq_pin, 1); } - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) /* initially off */ at91_set_gpio_output(data->vcc_pin, 0); @@ -473,8 +473,8 @@ .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC0, - .end = AT91_BASE_SYS + AT91_ECC0 + SZ_512 - 1, + .start = AT91SAM9263_BASE_ECC0, + .end = AT91SAM9263_BASE_ECC0 + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -500,15 +500,15 @@ at91_sys_write(AT91_MATRIX_EBI0CSA, csa | AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -749,7 +749,7 @@ at91_set_A_periph(AT91_PIN_PB3, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -956,8 +956,8 @@ static struct resource rtt0_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT0, - .end = AT91_BASE_SYS + AT91_RTT0 + SZ_16 - 1, + .start = AT91SAM9263_BASE_RTT0, + .end = AT91SAM9263_BASE_RTT0 + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -971,8 +971,8 @@ static struct resource rtt1_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT1, - .end = AT91_BASE_SYS + AT91_RTT1 + SZ_16 - 1, + .start = AT91SAM9263_BASE_RTT1, + .end = AT91SAM9263_BASE_RTT1 + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -996,10 +996,19 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9263_BASE_WDT, + .end = AT91SAM9263_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9263_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -1196,8 +1205,8 @@ static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9263_BASE_DBGU, + .end = AT91SAM9263_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = {
diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c index 4ba8549..d89ead7 100644 --- a/arch/arm/mach-at91/at91sam926x_time.c +++ b/arch/arm/mach-at91/at91sam926x_time.c
@@ -25,7 +25,17 @@ static u32 pit_cycle; /* write-once */ static u32 pit_cnt; /* access only w/system irq blocked */ +static void __iomem *pit_base_addr __read_mostly; +static inline unsigned int pit_read(unsigned int reg_offset) +{ + return __raw_readl(pit_base_addr + reg_offset); +} + +static inline void pit_write(unsigned int reg_offset, unsigned long value) +{ + __raw_writel(value, pit_base_addr + reg_offset); +} /* * Clocksource: just a monotonic counter of MCK/16 cycles. @@ -39,7 +49,7 @@ raw_local_irq_save(flags); elapsed = pit_cnt; - t = at91_sys_read(AT91_PIT_PIIR); + t = pit_read(AT91_PIT_PIIR); raw_local_irq_restore(flags); elapsed += PIT_PICNT(t) * pit_cycle; @@ -64,8 +74,8 @@ switch (mode) { case CLOCK_EVT_MODE_PERIODIC: /* update clocksource counter */ - pit_cnt += pit_cycle * PIT_PICNT(at91_sys_read(AT91_PIT_PIVR)); - at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN + pit_cnt += pit_cycle * PIT_PICNT(pit_read(AT91_PIT_PIVR)); + pit_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN | AT91_PIT_PITIEN); break; case CLOCK_EVT_MODE_ONESHOT: @@ -74,7 +84,7 @@ case CLOCK_EVT_MODE_SHUTDOWN: case CLOCK_EVT_MODE_UNUSED: /* disable irq, leaving the clocksource active */ - at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); + pit_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); break; case CLOCK_EVT_MODE_RESUME: break; @@ -103,11 +113,11 @@ /* The PIT interrupt may be disabled, and is shared */ if ((pit_clkevt.mode == CLOCK_EVT_MODE_PERIODIC) - && (at91_sys_read(AT91_PIT_SR) & AT91_PIT_PITS)) { + && (pit_read(AT91_PIT_SR) & AT91_PIT_PITS)) { unsigned nr_ticks; /* Get number of ticks performed before irq, and ack it */ - nr_ticks = PIT_PICNT(at91_sys_read(AT91_PIT_PIVR)); + nr_ticks = PIT_PICNT(pit_read(AT91_PIT_PIVR)); do { pit_cnt += pit_cycle; pit_clkevt.event_handler(&pit_clkevt); @@ -129,14 +139,14 @@ static void at91sam926x_pit_reset(void) { /* Disable timer and irqs */ - at91_sys_write(AT91_PIT_MR, 0); + pit_write(AT91_PIT_MR, 0); /* Clear any pending interrupts, wait for PIT to stop counting */ - while (PIT_CPIV(at91_sys_read(AT91_PIT_PIVR)) != 0) + while (PIT_CPIV(pit_read(AT91_PIT_PIVR)) != 0) cpu_relax(); /* Start PIT but don't enable IRQ */ - at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); + pit_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN); } /* @@ -178,7 +188,15 @@ static void at91sam926x_pit_suspend(void) { /* Disable timer */ - at91_sys_write(AT91_PIT_MR, 0); + pit_write(AT91_PIT_MR, 0); +} + +void __init at91sam926x_ioremap_pit(u32 addr) +{ + pit_base_addr = ioremap(addr, 16); + + if (!pit_base_addr) + panic("Impossible to ioremap PIT\n"); } struct sys_timer at91sam926x_timer = {
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index ff21f7a..7032dd3 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <linux/dma-mapping.h> #include <asm/irq.h> @@ -20,12 +19,12 @@ #include <mach/at91sam9g45.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include <mach/cpu.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -150,7 +149,7 @@ .type = CLK_TYPE_PERIPHERAL, }; static struct clk macb_clk = { - .name = "macb_clk", + .name = "pclk", .pmc_mask = 1 << AT91SAM9G45_ID_EMAC, .type = CLK_TYPE_PERIPHERAL, }; @@ -209,6 +208,8 @@ }; static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for macb_hclk */ + CLKDEV_CON_ID("hclk", &macb_clk), /* One additional fake clock for ohci */ CLKDEV_CON_ID("ohci_clk", &uhphs_clk), CLKDEV_CON_DEV_ID("ehci_clk", "atmel-ehci", &uhphs_clk), @@ -231,6 +232,11 @@ CLKDEV_CON_DEV_ID("usart", "fff98000.serial", &usart3_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), + CLKDEV_CON_ID("pioD", &pioDE_clk), + CLKDEV_CON_ID("pioE", &pioDE_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -293,27 +299,22 @@ * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9g45_gpio[] = { +static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = { { .id = AT91SAM9G45_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9G45_BASE_PIOA, }, { .id = AT91SAM9G45_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9G45_BASE_PIOB, }, { .id = AT91SAM9G45_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9G45_BASE_PIOC, }, { .id = AT91SAM9G45_ID_PIODE, - .offset = AT91_PIOD, - .clock = &pioDE_clk, + .regbase = AT91SAM9G45_BASE_PIOD, }, { .id = AT91SAM9G45_ID_PIODE, - .offset = AT91_PIOE, - .clock = &pioDE_clk, + .regbase = AT91SAM9G45_BASE_PIOE, } }; @@ -322,12 +323,6 @@ at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } -static void at91sam9g45_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9G45 processor initialization * -------------------------------------------------------------------- */ @@ -338,10 +333,16 @@ init_consistent_dma_size(SZ_4M); } +static void __init at91sam9g45_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9G45_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC); +} + static void __init at91sam9g45_initialize(void) { arm_pm_restart = at91sam9g45_restart; - pm_power_off = at91sam9g45_poweroff; at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0); /* Register GPIO subsystem */ @@ -393,6 +394,7 @@ struct at91_init_soc __initdata at91sam9g45_soc = { .map_io = at91sam9g45_map_io, .default_irq_priority = at91sam9g45_default_irq_priority, + .ioremap_registers = at91sam9g45_ioremap_registers, .register_clocks = at91sam9g45_register_clocks, .init = at91sam9g45_initialize, };
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 09a16d6..b7582dd 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -44,8 +44,8 @@ static struct resource hdmac_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DMA, - .end = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1, + .start = AT91SAM9G45_BASE_DMA, + .end = AT91SAM9G45_BASE_DMA + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -120,7 +120,7 @@ /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -181,7 +181,7 @@ /* Enable VBus control for UHP ports */ for (i = 0; i < data->ports; i++) { - if (data->vbus_pin[i]) + if (gpio_is_valid(data->vbus_pin[i])) at91_set_gpio_output(data->vbus_pin[i], 0); } @@ -263,7 +263,7 @@ usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep); memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep)); - if (data && data->vbus_pin > 0) { + if (data && gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); usba_udc_data.pdata.vbus_pin = data->vbus_pin; @@ -284,7 +284,7 @@ #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; +static struct macb_platform_data eth_data; static struct resource eth_resources[] = { [0] = { @@ -311,12 +311,12 @@ .num_resources = ARRAY_SIZE(eth_resources), }; -void __init at91_add_device_eth(struct at91_eth_data *data) +void __init at91_add_device_eth(struct macb_platform_data *data) { if (!data) return; - if (data->phy_irq_pin) { + if (gpio_is_valid(data->phy_irq_pin)) { at91_set_gpio_input(data->phy_irq_pin, 0); at91_set_deglitch(data->phy_irq_pin, 1); } @@ -348,7 +348,7 @@ platform_device_register(&at91sam9g45_eth_device); } #else -void __init at91_add_device_eth(struct at91_eth_data *data) {} +void __init at91_add_device_eth(struct macb_platform_data *data) {} #endif @@ -449,11 +449,11 @@ /* input/irq */ - if (data->slot[0].detect_pin) { + if (gpio_is_valid(data->slot[0].detect_pin)) { at91_set_gpio_input(data->slot[0].detect_pin, 1); at91_set_deglitch(data->slot[0].detect_pin, 1); } - if (data->slot[0].wp_pin) + if (gpio_is_valid(data->slot[0].wp_pin)) at91_set_gpio_input(data->slot[0].wp_pin, 1); if (mmc_id == 0) { /* MCI0 */ @@ -529,8 +529,8 @@ .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91SAM9G45_BASE_ECC, + .end = AT91SAM9G45_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -556,15 +556,15 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); nand_data = *data; @@ -859,7 +859,7 @@ at91_set_A_periph(AT91_PIN_PD6, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -1009,10 +1009,24 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE) +static struct resource rtc_resources[] = { + [0] = { + .start = AT91SAM9G45_BASE_RTC, + .end = AT91SAM9G45_BASE_RTC + SZ_256 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_SYS, + .end = AT91_ID_SYS, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device at91sam9g45_rtc_device = { .name = "at91_rtc", .id = -1, - .num_resources = 0, + .resource = rtc_resources, + .num_resources = ARRAY_SIZE(rtc_resources), }; static void __init at91_add_device_rtc(void) @@ -1081,8 +1095,8 @@ static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9G45_BASE_RTT, + .end = AT91SAM9G45_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -1133,10 +1147,19 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9G45_BASE_WDT, + .end = AT91SAM9G45_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9g45_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -1332,8 +1355,8 @@ #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9G45_BASE_DBGU, + .end = AT91SAM9G45_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = {
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index 61cbb46..d6bcb1d 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -10,7 +10,6 @@ */ #include <linux/module.h> -#include <linux/pm.h> #include <asm/irq.h> #include <asm/mach/arch.h> @@ -20,11 +19,11 @@ #include <mach/at91sam9rl.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> -#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" #include "clock.h" +#include "sam9_smc.h" /* -------------------------------------------------------------------- * Clocks @@ -184,6 +183,10 @@ CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), + CLKDEV_CON_ID("pioA", &pioA_clk), + CLKDEV_CON_ID("pioB", &pioB_clk), + CLKDEV_CON_ID("pioC", &pioC_clk), + CLKDEV_CON_ID("pioD", &pioD_clk), }; static struct clk_lookup usart_clocks_lookups[] = { @@ -243,32 +246,22 @@ * GPIO * -------------------------------------------------------------------- */ -static struct at91_gpio_bank at91sam9rl_gpio[] = { +static struct at91_gpio_bank at91sam9rl_gpio[] __initdata = { { .id = AT91SAM9RL_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, + .regbase = AT91SAM9RL_BASE_PIOA, }, { .id = AT91SAM9RL_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, + .regbase = AT91SAM9RL_BASE_PIOB, }, { .id = AT91SAM9RL_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, + .regbase = AT91SAM9RL_BASE_PIOC, }, { .id = AT91SAM9RL_ID_PIOD, - .offset = AT91_PIOD, - .clock = &pioD_clk, + .regbase = AT91SAM9RL_BASE_PIOD, } }; -static void at91sam9rl_poweroff(void) -{ - at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); -} - - /* -------------------------------------------------------------------- * AT91SAM9RL processor initialization * -------------------------------------------------------------------- */ @@ -290,10 +283,16 @@ at91_init_sram(0, AT91SAM9RL_SRAM_BASE, sram_size); } +static void __init at91sam9rl_ioremap_registers(void) +{ + at91_ioremap_shdwc(AT91SAM9RL_BASE_SHDWC); + at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT); + at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC); +} + static void __init at91sam9rl_initialize(void) { arm_pm_restart = at91sam9_alt_restart; - pm_power_off = at91sam9rl_poweroff; at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0); /* Register GPIO subsystem */ @@ -345,6 +344,7 @@ struct at91_init_soc __initdata at91sam9rl_soc = { .map_io = at91sam9rl_map_io, .default_irq_priority = at91sam9rl_default_irq_priority, + .ioremap_registers = at91sam9rl_ioremap_registers, .register_clocks = at91sam9rl_register_clocks, .init = at91sam9rl_initialize, };
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 628eb56..61908dc 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -39,8 +39,8 @@ static struct resource hdmac_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DMA, - .end = AT91_BASE_SYS + AT91_DMA + SZ_512 - 1, + .start = AT91SAM9RL_BASE_DMA, + .end = AT91SAM9RL_BASE_DMA + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [2] = { @@ -147,7 +147,7 @@ usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep); memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep)); - if (data && data->vbus_pin > 0) { + if (data && gpio_is_valid(data->vbus_pin)) { at91_set_gpio_input(data->vbus_pin, 0); at91_set_deglitch(data->vbus_pin, 1); usba_udc_data.pdata.vbus_pin = data->vbus_pin; @@ -201,13 +201,13 @@ return; /* input/irq */ - if (data->det_pin) { + if (gpio_is_valid(data->det_pin)) { at91_set_gpio_input(data->det_pin, 1); at91_set_deglitch(data->det_pin, 1); } - if (data->wp_pin) + if (gpio_is_valid(data->wp_pin)) at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) + if (gpio_is_valid(data->vcc_pin)) at91_set_gpio_output(data->vcc_pin, 0); /* CLK */ @@ -248,8 +248,8 @@ .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_BASE_SYS + AT91_ECC, - .end = AT91_BASE_SYS + AT91_ECC + SZ_512 - 1, + .start = AT91SAM9RL_BASE_ECC, + .end = AT91SAM9RL_BASE_ECC + SZ_512 - 1, .flags = IORESOURCE_MEM, } }; @@ -275,15 +275,15 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); /* enable pin */ - if (data->enable_pin) + if (gpio_is_valid(data->enable_pin)) at91_set_gpio_output(data->enable_pin, 1); /* ready/busy pin */ - if (data->rdy_pin) + if (gpio_is_valid(data->rdy_pin)) at91_set_gpio_input(data->rdy_pin, 1); /* card detect pin */ - if (data->det_pin) + if (gpio_is_valid(data->det_pin)) at91_set_gpio_input(data->det_pin, 1); at91_set_A_periph(AT91_PIN_PB4, 0); /* NANDOE */ @@ -483,7 +483,7 @@ at91_set_A_periph(AT91_PIN_PD4, 0); /* AC97RX */ /* reset */ - if (data->reset_pin) + if (gpio_is_valid(data->reset_pin)) at91_set_gpio_output(data->reset_pin, 0); ac97_data = *data; @@ -685,8 +685,8 @@ static struct resource rtt_resources[] = { { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, + .start = AT91SAM9RL_BASE_RTT, + .end = AT91SAM9RL_BASE_RTT + SZ_16 - 1, .flags = IORESOURCE_MEM, } }; @@ -709,10 +709,19 @@ * -------------------------------------------------------------------- */ #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) +static struct resource wdt_resources[] = { + { + .start = AT91SAM9RL_BASE_WDT, + .end = AT91SAM9RL_BASE_WDT + SZ_16 - 1, + .flags = IORESOURCE_MEM, + } +}; + static struct platform_device at91sam9rl_wdt_device = { .name = "at91_wdt", .id = -1, - .num_resources = 0, + .resource = wdt_resources, + .num_resources = ARRAY_SIZE(wdt_resources), }; static void __init at91_add_device_watchdog(void) @@ -908,8 +917,8 @@ #if defined(CONFIG_SERIAL_ATMEL) static struct resource dbgu_resources[] = { [0] = { - .start = AT91_BASE_SYS + AT91_DBGU, - .end = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1, + .start = AT91SAM9RL_BASE_DBGU, + .end = AT91SAM9RL_BASE_DBGU + SZ_512 - 1, .flags = IORESOURCE_MEM, }, [1] = {
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 367d5cd..2628384 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c
@@ -63,13 +63,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata onearm_eth_data = { +static struct macb_platform_data __initdata onearm_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata onearm_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata onearm_udc_data = {
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index 4282d96..3bb4069 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -75,6 +75,8 @@ */ static struct at91_usbh_data __initdata afeb9260_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -82,7 +84,7 @@ */ static struct at91_udc_data __initdata afeb9260_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -103,7 +105,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata afeb9260_macb_data = { +static struct macb_platform_data __initdata afeb9260_macb_data = { .phy_irq_pin = AT91_PIN_PA9, .is_rmii = 0, }; @@ -138,6 +140,7 @@ .bus_width_16 = 0, .parts = afeb9260_nand_partition, .num_parts = ARRAY_SIZE(afeb9260_nand_partition), + .det_pin = -EINVAL, }; @@ -149,6 +152,7 @@ .wp_pin = AT91_PIN_PC4, .slot_b = 1, .wire4 = 1, + .vcc_pin = -EINVAL, }; @@ -169,6 +173,8 @@ static struct at91_cf_data afeb9260_cf_data = { .chipselect = 4, .irq_pin = AT91_PIN_PA6, + .det_pin = -EINVAL, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PA7, .flags = AT91_CF_TRUE_IDE, };
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index f90cfb3..8510e9e 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c
@@ -62,6 +62,8 @@ */ static struct at91_usbh_data __initdata cam60_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -115,7 +117,7 @@ /* * MACB Ethernet device */ -static struct __initdata at91_eth_data cam60_macb_data = { +static struct __initdata macb_platform_data cam60_macb_data = { .phy_irq_pin = AT91_PIN_PB5, .is_rmii = 0, }; @@ -135,7 +137,7 @@ static struct atmel_nand_data __initdata cam60_nand_data = { .ale = 21, .cle = 22, - // .det_pin = ... not there + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PA9, .enable_pin = AT91_PIN_PA7, .parts = cam60_nand_partition, @@ -163,7 +165,7 @@ static void __init cam60_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &cam60_nand_smc_config); + sam9_smc_configure(0, 3, &cam60_nand_smc_config); at91_add_device_nand(&cam60_nand_data); }
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index 5dffd3b..ac3de4f 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c
@@ -70,6 +70,8 @@ */ static struct at91_usbh_data __initdata cap9adk_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -144,16 +146,17 @@ */ static struct at91_mmc_data __initdata cap9adk_mmc_data = { .wire4 = 1, -// .det_pin = ... not connected -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata cap9adk_macb_data = { +static struct macb_platform_data __initdata cap9adk_macb_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; @@ -172,8 +175,8 @@ static struct atmel_nand_data __initdata cap9adk_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected -// .rdy_pin = ... not connected + .det_pin = -EINVAL, + .rdy_pin = -EINVAL, .enable_pin = AT91_PIN_PD15, .parts = cap9adk_nand_partitions, .num_parts = ARRAY_SIZE(cap9adk_nand_partitions), @@ -212,7 +215,7 @@ cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &cap9adk_nand_smc_config); + sam9_smc_configure(0, 3, &cap9adk_nand_smc_config); at91_add_device_nand(&cap9adk_nand_data); } @@ -282,7 +285,7 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, &cap9adk_nor_smc_config); + sam9_smc_configure(0, 0, &cap9adk_nor_smc_config); platform_device_register(&cap9adk_nor_flash); } @@ -351,7 +354,7 @@ * AC97 */ static struct ac97c_platform_data cap9adk_ac97_data = { -// .reset_pin = ... not connected + .reset_pin = -EINVAL, };
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 774c87f..59d9cf9 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c
@@ -57,13 +57,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata carmeva_eth_data = { +static struct macb_platform_data __initdata carmeva_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata carmeva_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata carmeva_udc_data = { @@ -75,8 +77,8 @@ // static struct at91_cf_data __initdata carmeva_cf_data = { // .det_pin = AT91_PIN_PB0, // .rst_pin = AT91_PIN_PC5, - // .irq_pin = ... not connected - // .vcc_pin = ... always powered + // .irq_pin = -EINVAL, + // .vcc_pin = -EINVAL, // }; static struct at91_mmc_data __initdata carmeva_mmc_data = { @@ -84,6 +86,7 @@ .wire4 = 1, .det_pin = AT91_PIN_PB10, .wp_pin = AT91_PIN_PC14, + .vcc_pin = -EINVAL, }; static struct spi_board_info carmeva_spi_devices[] = {
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index fc885a4..9ab3d1e 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -86,6 +86,8 @@ */ static struct at91_usbh_data __initdata cpu9krea_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -93,13 +95,14 @@ */ static struct at91_udc_data __initdata cpu9krea_udc_data = { .vbus_pin = AT91_PIN_PC8, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata cpu9krea_macb_data = { +static struct macb_platform_data __initdata cpu9krea_macb_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; @@ -112,6 +115,7 @@ .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .bus_width_16 = 0, + .det_pin = -EINVAL, }; #ifdef CONFIG_MACH_CPU9260 @@ -156,7 +160,7 @@ static void __init cpu9krea_add_device_nand(void) { - sam9_smc_configure(3, &cpu9krea_nand_smc_config); + sam9_smc_configure(0, 3, &cpu9krea_nand_smc_config); at91_add_device_nand(&cpu9krea_nand_data); } @@ -238,7 +242,7 @@ at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V); /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, &cpu9krea_nor_smc_config); + sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config); platform_device_register(&cpu9krea_nor_flash); } @@ -337,6 +341,8 @@ .slot_b = 0, .wire4 = 1, .det_pin = AT91_PIN_PA29, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static void __init cpu9krea_board_init(void)
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index d35e65b..368e142 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c
@@ -82,12 +82,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata cpuat91_eth_data = { +static struct macb_platform_data __initdata cpuat91_eth_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; static struct at91_usbh_data __initdata cpuat91_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata cpuat91_udc_data = { @@ -98,6 +101,8 @@ static struct at91_mmc_data __initdata cpuat91_mmc_data = { .det_pin = AT91_PIN_PC2, .wire4 = 1, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct physmap_flash_data cpuat91_flash_data = {
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index c393666..1a1547b 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c
@@ -58,18 +58,20 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata csb337_eth_data = { +static struct macb_platform_data __initdata csb337_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 0, }; static struct at91_usbh_data __initdata csb337_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata csb337_udc_data = { - // this has no VBUS sensing pin .pullup_pin = AT91_PIN_PA24, + .vbus_pin = -EINVAL, }; static struct i2c_board_info __initdata csb337_i2c_devices[] = { @@ -98,6 +100,7 @@ .slot_b = 0, .wire4 = 1, .wp_pin = AT91_PIN_PD6, + .vcc_pin = -EINVAL, }; static struct spi_board_info csb337_spi_devices[] = {
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index 586100e..f650bf3 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c
@@ -52,13 +52,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata csb637_eth_data = { +static struct macb_platform_data __initdata csb637_eth_data = { .phy_irq_pin = AT91_PIN_PC0, .is_rmii = 0, }; static struct at91_usbh_data __initdata csb637_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata csb637_udc_data = {
diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c index 0b7d327..bb6b434 100644 --- a/arch/arm/mach-at91/board-dt.c +++ b/arch/arm/mach-at91/board-dt.c
@@ -50,6 +50,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC8, .enable_pin = AT91_PIN_PC14, }; @@ -82,7 +83,7 @@ ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); }
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index 45db7a3..d302ca3 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c
@@ -60,13 +60,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata eb9200_eth_data = { +static struct macb_platform_data __initdata eb9200_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata eb9200_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata eb9200_udc_data = { @@ -75,15 +77,18 @@ }; static struct at91_cf_data __initdata eb9200_cf_data = { + .irq_pin = -EINVAL, .det_pin = AT91_PIN_PB0, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PC5, - // .irq_pin = ... not connected - // .vcc_pin = ... always powered }; static struct at91_mmc_data __initdata eb9200_mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index 2f9c16d2..69966ce 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c
@@ -64,18 +64,23 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata ecb_at91eth_data = { +static struct macb_platform_data __initdata ecb_at91eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 0, }; static struct at91_usbh_data __initdata ecb_at91usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_mmc_data __initdata ecb_at91mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, };
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index 8252c72..07ef35b 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c
@@ -47,13 +47,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata eco920_eth_data = { +static struct macb_platform_data __initdata eco920_eth_data = { .phy_irq_pin = AT91_PIN_PC2, .is_rmii = 1, }; static struct at91_usbh_data __initdata eco920_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata eco920_udc_data = { @@ -64,6 +66,9 @@ static struct at91_mmc_data __initdata eco920_mmc_data = { .slot_b = 0, .wire4 = 0, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct physmap_flash_data eco920_flash_data = {
diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c index 4c3f65d..eec02cd 100644 --- a/arch/arm/mach-at91/board-flexibity.c +++ b/arch/arm/mach-at91/board-flexibity.c
@@ -52,12 +52,14 @@ /* USB Host port */ static struct at91_usbh_data __initdata flexibity_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* USB Device port */ static struct at91_udc_data __initdata flexibity_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* SPI devices */ @@ -76,6 +78,7 @@ .wire4 = 1, .det_pin = AT91_PIN_PC9, .wp_pin = AT91_PIN_PC4, + .vcc_pin = -EINVAL, }; /* LEDs */
diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c index f27d1a7..caf017f 100644 --- a/arch/arm/mach-at91/board-foxg20.c +++ b/arch/arm/mach-at91/board-foxg20.c
@@ -106,6 +106,8 @@ */ static struct at91_usbh_data __initdata foxg20_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -113,7 +115,7 @@ */ static struct at91_udc_data __initdata foxg20_udc_data = { .vbus_pin = AT91_PIN_PC6, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -135,7 +137,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata foxg20_macb_data = { +static struct macb_platform_data __initdata foxg20_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; @@ -147,6 +149,9 @@ static struct at91_mmc_data __initdata foxg20_mmc_data = { .slot_b = 1, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, };
diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c index 2e95949..230e719 100644 --- a/arch/arm/mach-at91/board-gsia18s.c +++ b/arch/arm/mach-at91/board-gsia18s.c
@@ -80,6 +80,8 @@ */ static struct at91_usbh_data __initdata usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -87,13 +89,13 @@ */ static struct at91_udc_data __initdata udc_data = { .vbus_pin = AT91_PIN_PA22, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, }; @@ -530,6 +532,7 @@ static struct at91_cf_data __initdata gsia18s_cf1_data = { .irq_pin = AT91_PIN_PA27, .det_pin = AT91_PIN_PB30, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PB31, .chipselect = 5, .flags = AT91_CF_TRUE_IDE,
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index 3bae73e..efde1b2 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c
@@ -61,13 +61,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata kafa_eth_data = { +static struct macb_platform_data __initdata kafa_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 0, }; static struct at91_usbh_data __initdata kafa_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata kafa_udc_data = {
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index e61351f..d75a4a2 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c
@@ -69,13 +69,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata kb9202_eth_data = { +static struct macb_platform_data __initdata kb9202_eth_data = { .phy_irq_pin = AT91_PIN_PB29, .is_rmii = 0, }; static struct at91_usbh_data __initdata kb9202_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata kb9202_udc_data = { @@ -87,6 +89,8 @@ .det_pin = AT91_PIN_PB2, .slot_b = 0, .wire4 = 1, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; static struct mtd_partition __initdata kb9202_nand_partition[] = { @@ -100,7 +104,7 @@ static struct atmel_nand_data __initdata kb9202_nand_data = { .ale = 22, .cle = 21, - // .det_pin = ... not there + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC29, .enable_pin = AT91_PIN_PC28, .parts = kb9202_nand_partition,
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index ef816c1..3f8617c 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c
@@ -72,6 +72,7 @@ static struct at91_usbh_data __initdata neocore926_usbh_data = { .ports = 2, .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 }, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -79,7 +80,7 @@ */ static struct at91_udc_data __initdata neocore926_udc_data = { .vbus_pin = AT91_PIN_PA25, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -149,13 +150,14 @@ .wire4 = 1, .det_pin = AT91_PIN_PE18, .wp_pin = AT91_PIN_PE19, + .vcc_pin = -EINVAL, }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata neocore926_macb_data = { +static struct macb_platform_data __initdata neocore926_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; @@ -190,6 +192,7 @@ .enable_pin = AT91_PIN_PD15, .parts = neocore926_nand_partition, .num_parts = ARRAY_SIZE(neocore926_nand_partition), + .det_pin = -EINVAL, }; static struct sam9_smc_config __initdata neocore926_nand_smc_config = { @@ -213,7 +216,7 @@ static void __init neocore926_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &neocore926_nand_smc_config); + sam9_smc_configure(0, 3, &neocore926_nand_smc_config); at91_add_device_nand(&neocore926_nand_data); }
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index 49e3f69..b4a12fc 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c
@@ -96,9 +96,9 @@ static void __init add_device_pcontrol(void) { /* configure chip-select 4 (IO compatible to 8051 X4 ) */ - sam9_smc_configure(4, &pcontrol_smc_config[0]); + sam9_smc_configure(0, 4, &pcontrol_smc_config[0]); /* configure chip-select 7 (FerroRAM 256KiBx16bit MR2A16A D4 ) */ - sam9_smc_configure(7, &pcontrol_smc_config[1]); + sam9_smc_configure(0, 7, &pcontrol_smc_config[1]); } @@ -107,6 +107,8 @@ */ static struct at91_usbh_data __initdata usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -122,7 +124,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, };
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index 0a8fe6a..ab024fa 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c
@@ -60,13 +60,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata picotux200_eth_data = { +static struct macb_platform_data __initdata picotux200_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata picotux200_usbh_data = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_mmc_data __initdata picotux200_mmc_data = { @@ -74,6 +76,7 @@ .slot_b = 0, .wire4 = 1, .wp_pin = AT91_PIN_PA17, + .vcc_pin = -EINVAL, }; #define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 07421bd..e029d22 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -77,6 +77,8 @@ */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -84,7 +86,7 @@ */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* @@ -104,7 +106,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA31, .is_rmii = 1, }; @@ -133,7 +135,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -161,7 +163,7 @@ static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -172,9 +174,9 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .slot_b = 0, .wire4 = 1, -// .det_pin = ... not connected -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; /* @@ -251,7 +253,7 @@ /* LEDs */ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); /* shutdown controller, wakeup button (5 msec low) */ - at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW + at91_shdwc_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW | AT91_SHDW_RTTWKEN); }
diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c index 80a8c9c..782f379 100644 --- a/arch/arm/mach-at91/board-rm9200dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -65,13 +65,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata dk_eth_data = { +static struct macb_platform_data __initdata dk_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata dk_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata dk_udc_data = { @@ -80,16 +82,19 @@ }; static struct at91_cf_data __initdata dk_cf_data = { + .irq_pin = -EINVAL, .det_pin = AT91_PIN_PB0, + .vcc_pin = -EINVAL, .rst_pin = AT91_PIN_PC5, - // .irq_pin = ... not connected - // .vcc_pin = ... always powered }; #ifndef CONFIG_MTD_AT91_DATAFLASH_CARD static struct at91_mmc_data __initdata dk_mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif @@ -143,7 +148,7 @@ .cle = 21, .det_pin = AT91_PIN_PB1, .rdy_pin = AT91_PIN_PC2, - // .enable_pin = ... not there + .enable_pin = -EINVAL, .parts = dk_nand_partition, .num_parts = ARRAY_SIZE(dk_nand_partition), };
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 99fd7f8..ef7c12a 100644 --- a/arch/arm/mach-at91/board-rm9200ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -65,13 +65,15 @@ at91_set_serial_console(0); } -static struct at91_eth_data __initdata ek_eth_data = { +static struct macb_platform_data __initdata ek_eth_data = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata ek_udc_data = { @@ -85,6 +87,7 @@ .slot_b = 0, .wire4 = 1, .wp_pin = AT91_PIN_PA17, + .vcc_pin = -EINVAL, }; #endif
diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c index e927df0..af0750f 100644 --- a/arch/arm/mach-at91/board-rsi-ews.c +++ b/arch/arm/mach-at91/board-rsi-ews.c
@@ -60,7 +60,7 @@ /* * Ethernet */ -static struct at91_eth_data rsi_ews_eth_data __initdata = { +static struct macb_platform_data rsi_ews_eth_data __initdata = { .phy_irq_pin = AT91_PIN_PC4, .is_rmii = 1, }; @@ -70,6 +70,8 @@ */ static struct at91_usbh_data rsi_ews_usbh_data __initdata = { .ports = 1, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /*
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index 072d53a..84bce58 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -72,6 +72,8 @@ */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -79,7 +81,7 @@ */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -109,7 +111,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 0, }; @@ -134,7 +136,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -162,7 +164,7 @@ static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -176,7 +178,7 @@ .wire4 = 1, .det_pin = AT91_PIN_PC8, .wp_pin = AT91_PIN_PC4, -// .vcc_pin = ... not connected + .vcc_pin = -EINVAL, }; static void __init ek_board_init(void)
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 4f10181..be8233b 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -75,6 +75,8 @@ */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -82,7 +84,7 @@ */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -151,7 +153,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; @@ -176,7 +178,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -211,7 +213,7 @@ ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -223,9 +225,9 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .slot_b = 1, .wire4 = 1, -// .det_pin = ... not connected -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, };
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index b005b73..4089507 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -131,7 +131,7 @@ static void __init ek_add_device_dm9000(void) { /* Configure chip-select 2 (DM9000) */ - sam9_smc_configure(2, &dm9000_smc_config); + sam9_smc_configure(0, 2, &dm9000_smc_config); /* Configure Reset signal as output */ at91_set_gpio_output(AT91_PIN_PC10, 0); @@ -151,6 +151,8 @@ */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -159,7 +161,7 @@ */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PB29, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -182,7 +184,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 22, .cle = 21, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC15, .enable_pin = AT91_PIN_PC14, .parts = ek_nand_partition, @@ -217,7 +219,7 @@ ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -345,6 +347,9 @@ */ static struct at91_mmc_data __initdata ek_mmc_data = { .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif /* CONFIG_SPI_ATMEL_* */
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index bccdcf2..29f6605 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -74,6 +74,7 @@ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, .vbus_pin = { AT91_PIN_PA24, AT91_PIN_PA21 }, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -81,7 +82,7 @@ */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PA25, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -151,14 +152,14 @@ .wire4 = 1, .det_pin = AT91_PIN_PE18, .wp_pin = AT91_PIN_PE19, -// .vcc_pin = ... not connected + .vcc_pin = -EINVAL, }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; @@ -183,7 +184,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PA22, .enable_pin = AT91_PIN_PD15, .parts = ek_nand_partition, @@ -218,7 +219,7 @@ ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -353,6 +354,7 @@ * reset_pin is not connected: NRST */ static struct ac97c_platform_data ek_ac97_data = { + .reset_pin = -EINVAL, };
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c index 64fc75c..843d628 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -86,6 +86,8 @@ */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -93,7 +95,7 @@ */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; @@ -123,7 +125,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PA7, .is_rmii = 1, }; @@ -163,6 +165,7 @@ .cle = 22, .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, + .det_pin = -EINVAL, .parts = ek_nand_partition, .num_parts = ARRAY_SIZE(ek_nand_partition), }; @@ -195,7 +198,7 @@ ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -210,6 +213,7 @@ .slot[1] = { .bus_width = 4, .detect_pin = AT91_PIN_PC9, + .wp_pin = -EINVAL, }, }; @@ -218,6 +222,8 @@ .slot_b = 1, /* Only one slot so use slot B */ .wire4 = 1, .det_pin = AT91_PIN_PC9, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif @@ -227,6 +233,7 @@ if (ek_have_2mmc()) { ek_mmc_data.slot[0].bus_width = 4; ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2; + ek_mmc_data.slot[0].wp_pin = -1; } at91_add_device_mci(0, &ek_mmc_data); #else
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 92de912..ea0d1b9 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -69,6 +69,7 @@ static struct at91_usbh_data __initdata ek_usbh_hs_data = { .ports = 2, .vbus_pin = {AT91_PIN_PD1, AT91_PIN_PD3}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -100,6 +101,7 @@ .slot[0] = { .bus_width = 4, .detect_pin = AT91_PIN_PD10, + .wp_pin = -EINVAL, }, }; @@ -115,7 +117,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PD5, .is_rmii = 1, }; @@ -143,6 +145,7 @@ .cle = 22, .rdy_pin = AT91_PIN_PC8, .enable_pin = AT91_PIN_PC14, + .det_pin = -EINVAL, .parts = ek_nand_partition, .num_parts = ARRAY_SIZE(ek_nand_partition), }; @@ -175,7 +178,7 @@ ek_nand_smc_config.mode |= AT91_SMC_DBW_8; /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -330,6 +333,7 @@ * reset_pin is not connected: NRST */ static struct ac97c_platform_data ek_ac97_data = { + .reset_pin = -EINVAL, };
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index b2b7482..c1366d0 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -67,8 +67,8 @@ static struct at91_mmc_data __initdata ek_mmc_data = { .wire4 = 1, .det_pin = AT91_PIN_PA15, -// .wp_pin = ... not connected -// .vcc_pin = ... not connected + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; @@ -91,7 +91,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PD17, .enable_pin = AT91_PIN_PB6, .parts = ek_nand_partition, @@ -119,7 +119,7 @@ static void __init ek_add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); + sam9_smc_configure(0, 3, &ek_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -204,6 +204,7 @@ * reset_pin is not connected: NRST */ static struct ac97c_platform_data ek_ac97_data = { + .reset_pin = -EINVAL, };
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 0df01c6..4770db0 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -57,15 +57,19 @@ static struct at91_usbh_data __initdata snapper9260_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; static struct at91_udc_data __initdata snapper9260_udc_data = { .vbus_pin = SNAPPER9260_IO_EXP_GPIO(5), .vbus_active_low = 1, .vbus_polled = 1, + .pullup_pin = -EINVAL, }; -static struct at91_eth_data snapper9260_macb_data = { +static struct macb_platform_data snapper9260_macb_data = { + .phy_irq_pin = -EINVAL, .is_rmii = 1, }; @@ -104,6 +108,8 @@ .parts = snapper9260_nand_partitions, .num_parts = ARRAY_SIZE(snapper9260_nand_partitions), .bus_width_16 = 0, + .enable_pin = -EINVAL, + .det_pin = -EINVAL, }; static struct sam9_smc_config __initdata snapper9260_nand_smc_config = { @@ -149,7 +155,7 @@ static void __init snapper9260_add_device_nand(void) { at91_set_A_periph(AT91_PIN_PC14, 0); - sam9_smc_configure(3, &snapper9260_nand_smc_config); + sam9_smc_configure(0, 3, &snapper9260_nand_smc_config); at91_add_device_nand(&snapper9260_nand_data); }
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index 936e5fd..72eb3b4 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -85,6 +85,7 @@ .rdy_pin = AT91_PIN_PC13, .enable_pin = AT91_PIN_PC14, .bus_width_16 = 0, + .det_pin = -EINVAL, }; static struct sam9_smc_config __initdata nand_smc_config = { @@ -108,7 +109,7 @@ static void __init add_device_nand(void) { /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &nand_smc_config); + sam9_smc_configure(0, 3, &nand_smc_config); at91_add_device_nand(&nand_data); } @@ -122,12 +123,17 @@ static struct mci_platform_data __initdata mmc_data = { .slot[0] = { .bus_width = 4, + .detect_pin = -1, + .wp_pin = -1, }, }; #else static struct at91_mmc_data __initdata mmc_data = { .slot_b = 0, .wire4 = 1, + .det_pin = -EINVAL, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; #endif @@ -137,6 +143,8 @@ */ static struct at91_usbh_data __initdata usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; @@ -145,19 +153,19 @@ */ static struct at91_udc_data __initdata portuxg20_udc_data = { .vbus_pin = AT91_PIN_PC7, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; static struct at91_udc_data __initdata stamp9g20evb_udc_data = { .vbus_pin = AT91_PIN_PA22, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; /* * MACB Ethernet device */ -static struct at91_eth_data __initdata macb_data = { +static struct macb_platform_data __initdata macb_data = { .phy_irq_pin = AT91_PIN_PA28, .is_rmii = 1, };
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c index 0a20bab..26c36fc 100644 --- a/arch/arm/mach-at91/board-usb-a926x.c +++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -66,6 +66,8 @@ */ static struct at91_usbh_data __initdata ek_usbh_data = { .ports = 2, + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -73,7 +75,7 @@ */ static struct at91_udc_data __initdata ek_udc_data = { .vbus_pin = AT91_PIN_PB11, - .pullup_pin = 0, /* pull-up driven by UDC */ + .pullup_pin = -EINVAL, /* pull-up driven by UDC */ }; static void __init ek_add_device_udc(void) @@ -146,7 +148,7 @@ /* * MACB Ethernet device */ -static struct at91_eth_data __initdata ek_macb_data = { +static struct macb_platform_data __initdata ek_macb_data = { .phy_irq_pin = AT91_PIN_PE31, .is_rmii = 1, }; @@ -193,7 +195,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, -// .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PA22, .enable_pin = AT91_PIN_PD15, .parts = ek_nand_partition, @@ -245,9 +247,9 @@ /* configure chip-select 3 (NAND) */ if (machine_is_usb_a9g20()) - sam9_smc_configure(3, &usb_a9g20_nand_smc_config); + sam9_smc_configure(0, 3, &usb_a9g20_nand_smc_config); else - sam9_smc_configure(3, &usb_a9260_nand_smc_config); + sam9_smc_configure(0, 3, &usb_a9260_nand_smc_config); at91_add_device_nand(&ek_nand_data); } @@ -344,7 +346,7 @@ /* I2C */ at91_add_device_i2c(NULL, 0); /* shutdown controller, wakeup button (5 msec low) */ - at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) + at91_shdwc_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW | AT91_SHDW_RTTWKEN); }
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index 12a3f95..bbd553e 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -110,7 +110,7 @@ /* * Ethernet */ -static struct at91_eth_data __initdata yl9200_eth_data = { +static struct macb_platform_data __initdata yl9200_eth_data = { .phy_irq_pin = AT91_PIN_PB28, .is_rmii = 1, }; @@ -120,6 +120,8 @@ */ static struct at91_usbh_data __initdata yl9200_usbh_data = { .ports = 1, /* PQFP version of AT91RM9200 */ + .vbus_pin = {-EINVAL, -EINVAL}, + .overcurrent_pin= {-EINVAL, -EINVAL}, }; /* @@ -137,8 +139,9 @@ */ static struct at91_mmc_data __initdata yl9200_mmc_data = { .det_pin = AT91_PIN_PB9, - // .wp_pin = ... not connected .wire4 = 1, + .wp_pin = -EINVAL, + .vcc_pin = -EINVAL, }; /* @@ -175,7 +178,7 @@ static struct atmel_nand_data __initdata yl9200_nand_data = { .ale = 6, .cle = 7, - // .det_pin = ... not connected + .det_pin = -EINVAL, .rdy_pin = AT91_PIN_PC14, /* R/!B (Sheet10) */ .enable_pin = AT91_PIN_PC15, /* !CE (Sheet10) */ .parts = yl9200_nand_partition,
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 7f4503b..4866b81 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h
@@ -29,6 +29,7 @@ /* Timer */ struct sys_timer; extern struct sys_timer at91rm9200_timer; +extern void at91sam926x_ioremap_pit(u32 addr); extern struct sys_timer at91sam926x_timer; extern struct sys_timer at91x40_timer; @@ -59,14 +60,16 @@ /* reset */ extern void at91sam9_alt_restart(char, const char *); +/* shutdown */ +extern void at91_ioremap_shdwc(u32 base_addr); + /* GPIO */ #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ struct at91_gpio_bank { unsigned short id; /* peripheral ID */ - unsigned long offset; /* offset from system peripheral base */ - struct clk *clock; /* associated clock */ + unsigned long regbase; /* offset from system peripheral base */ }; extern void __init at91_gpio_init(struct at91_gpio_bank *, int nr_banks); extern void __init at91_gpio_irq_setup(void);
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 224e9e2..74d6783 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c
@@ -29,8 +29,9 @@ struct at91_gpio_chip { struct gpio_chip chip; struct at91_gpio_chip *next; /* Bank sharing same clock */ - struct at91_gpio_bank *bank; /* Bank definition */ + int id; /* ID of register bank */ void __iomem *regbase; /* Base of register bank */ + struct clk *clock; /* associated clock */ }; #define to_at91_gpio_chip(c) container_of(c, struct at91_gpio_chip, chip) @@ -58,18 +59,17 @@ } static struct at91_gpio_chip gpio_chip[] = { - AT91_GPIO_CHIP("A", 0x00 + PIN_BASE, 32), - AT91_GPIO_CHIP("B", 0x20 + PIN_BASE, 32), - AT91_GPIO_CHIP("C", 0x40 + PIN_BASE, 32), - AT91_GPIO_CHIP("D", 0x60 + PIN_BASE, 32), - AT91_GPIO_CHIP("E", 0x80 + PIN_BASE, 32), + AT91_GPIO_CHIP("pioA", 0x00, 32), + AT91_GPIO_CHIP("pioB", 0x20, 32), + AT91_GPIO_CHIP("pioC", 0x40, 32), + AT91_GPIO_CHIP("pioD", 0x60, 32), + AT91_GPIO_CHIP("pioE", 0x80, 32), }; static int gpio_banks; static inline void __iomem *pin_to_controller(unsigned pin) { - pin -= PIN_BASE; pin /= 32; if (likely(pin < gpio_banks)) return gpio_chip[pin].regbase; @@ -79,7 +79,6 @@ static inline unsigned pin_to_mask(unsigned pin) { - pin -= PIN_BASE; return 1 << (pin % 32); } @@ -274,8 +273,9 @@ static int gpio_irq_set_wake(struct irq_data *d, unsigned state) { - unsigned mask = pin_to_mask(d->irq); - unsigned bank = (d->irq - PIN_BASE) / 32; + unsigned pin = irq_to_gpio(d->irq); + unsigned mask = pin_to_mask(pin); + unsigned bank = pin / 32; if (unlikely(bank >= MAX_GPIO_BANKS)) return -EINVAL; @@ -285,7 +285,7 @@ else wakeups[bank] &= ~mask; - irq_set_irq_wake(gpio_chip[bank].bank->id, state); + irq_set_irq_wake(gpio_chip[bank].id, state); return 0; } @@ -302,7 +302,7 @@ __raw_writel(wakeups[i], pio + PIO_IER); if (!wakeups[i]) - clk_disable(gpio_chip[i].bank->clock); + clk_disable(gpio_chip[i].clock); else { #ifdef CONFIG_PM_DEBUG printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", 'A'+i, wakeups[i]); @@ -319,7 +319,7 @@ void __iomem *pio = gpio_chip[i].regbase; if (!wakeups[i]) - clk_enable(gpio_chip[i].bank->clock); + clk_enable(gpio_chip[i].clock); __raw_writel(wakeups[i], pio + PIO_IDR); __raw_writel(backups[i], pio + PIO_IER); @@ -344,8 +344,9 @@ static void gpio_irq_mask(struct irq_data *d) { - void __iomem *pio = pin_to_controller(d->irq); - unsigned mask = pin_to_mask(d->irq); + unsigned pin = irq_to_gpio(d->irq); + void __iomem *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); if (pio) __raw_writel(mask, pio + PIO_IDR); @@ -353,8 +354,9 @@ static void gpio_irq_unmask(struct irq_data *d) { - void __iomem *pio = pin_to_controller(d->irq); - unsigned mask = pin_to_mask(d->irq); + unsigned pin = irq_to_gpio(d->irq); + void __iomem *pio = pin_to_controller(pin); + unsigned mask = pin_to_mask(pin); if (pio) __raw_writel(mask, pio + PIO_IER); @@ -382,7 +384,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) { - unsigned pin; + unsigned irq_pin; struct irq_data *idata = irq_desc_get_irq_data(desc); struct irq_chip *chip = irq_data_get_irq_chip(idata); struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(idata); @@ -405,12 +407,12 @@ continue; } - pin = at91_gpio->chip.base; + irq_pin = gpio_to_irq(at91_gpio->chip.base); while (isr) { if (isr & 1) - generic_handle_irq(pin); - pin++; + generic_handle_irq(irq_pin); + irq_pin++; isr >>= 1; } } @@ -438,7 +440,7 @@ seq_printf(s, "%i:\t", j); for (bank = 0; bank < gpio_banks; bank++) { - unsigned pin = PIN_BASE + (32 * bank) + j; + unsigned pin = (32 * bank) + j; void __iomem *pio = pin_to_controller(pin); unsigned mask = pin_to_mask(pin); @@ -491,27 +493,28 @@ */ void __init at91_gpio_irq_setup(void) { - unsigned pioc, pin; + unsigned pioc, irq = gpio_to_irq(0); struct at91_gpio_chip *this, *prev; - for (pioc = 0, pin = PIN_BASE, this = gpio_chip, prev = NULL; + for (pioc = 0, this = gpio_chip, prev = NULL; pioc++ < gpio_banks; prev = this, this++) { - unsigned id = this->bank->id; + unsigned id = this->id; unsigned i; __raw_writel(~0, this->regbase + PIO_IDR); - for (i = 0, pin = this->chip.base; i < 32; i++, pin++) { - irq_set_lockdep_class(pin, &gpio_lock_class); + for (i = 0, irq = gpio_to_irq(this->chip.base); i < 32; + i++, irq++) { + irq_set_lockdep_class(irq, &gpio_lock_class); /* * Can use the "simple" and not "edge" handler since it's * shorter, and the AIC handles interrupts sanely. */ - irq_set_chip_and_handler(pin, &gpio_irqchip, + irq_set_chip_and_handler(irq, &gpio_irqchip, handle_simple_irq); - set_irq_flags(pin, IRQF_VALID); + set_irq_flags(irq, IRQF_VALID); } /* The toplevel handler handles one bank of GPIOs, except @@ -524,7 +527,7 @@ irq_set_chip_data(id, this); irq_set_chained_handler(id, gpio_irq_handler); } - pr_info("AT91: %d gpio irqs in %d banks\n", pin - PIN_BASE, gpio_banks); + pr_info("AT91: %d gpio irqs in %d banks\n", irq - gpio_to_irq(0), gpio_banks); } /* gpiolib support */ @@ -612,16 +615,26 @@ for (i = 0; i < nr_banks; i++) { at91_gpio = &gpio_chip[i]; - at91_gpio->bank = &data[i]; - at91_gpio->chip.base = PIN_BASE + i * 32; - at91_gpio->regbase = at91_gpio->bank->offset + - (void __iomem *)AT91_VA_BASE_SYS; + at91_gpio->id = data[i].id; + at91_gpio->chip.base = i * 32; + + at91_gpio->regbase = ioremap(data[i].regbase, 512); + if (!at91_gpio->regbase) { + pr_err("at91_gpio.%d, failed to map registers, ignoring.\n", i); + continue; + } + + at91_gpio->clock = clk_get_sys(NULL, at91_gpio->chip.label); + if (!at91_gpio->clock) { + pr_err("at91_gpio.%d, failed to get clock, ignoring.\n", i); + continue; + } /* enable PIO controller's clock */ - clk_enable(at91_gpio->bank->clock); + clk_enable(at91_gpio->clock); /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */ - if (last && last->bank->id == at91_gpio->bank->id) + if (last && last->id == at91_gpio->id) last->next = at91_gpio; last = at91_gpio;
diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index 0356679..3045781 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h
@@ -16,7 +16,19 @@ #ifndef AT91_AIC_H #define AT91_AIC_H -#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */ +#ifndef __ASSEMBLY__ +extern void __iomem *at91_aic_base; + +#define at91_aic_read(field) \ + __raw_readl(at91_aic_base + field) + +#define at91_aic_write(field, value) \ + __raw_writel(value, at91_aic_base + field); +#else +.extern at91_aic_base +#endif + +#define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */ #define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ #define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ #define AT91_AIC_SRCTYPE_LOW (0 << 5) @@ -24,30 +36,30 @@ #define AT91_AIC_SRCTYPE_HIGH (2 << 5) #define AT91_AIC_SRCTYPE_RISING (3 << 5) -#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ -#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */ -#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */ -#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */ +#define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ +#define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */ +#define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */ +#define AT91_AIC_ISR 0x108 /* Interrupt Status Register */ #define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */ -#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */ -#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */ -#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */ +#define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */ +#define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */ +#define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */ #define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */ #define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */ -#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */ -#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */ -#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */ -#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */ -#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */ -#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */ -#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */ +#define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */ +#define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */ +#define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */ +#define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */ +#define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */ +#define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */ +#define AT91_AIC_DCR 0x138 /* Debug Control Register */ #define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */ #define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */ -#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */ -#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */ -#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */ +#define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */ +#define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */ +#define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */ #endif
diff --git a/arch/arm/mach-at91/include/mach/at91_dbgu.h b/arch/arm/mach-at91/include/mach/at91_dbgu.h index dbfe455a..2aa0c5e 100644 --- a/arch/arm/mach-at91/include/mach/at91_dbgu.h +++ b/arch/arm/mach-at91/include/mach/at91_dbgu.h
@@ -19,7 +19,7 @@ #define dbgu_readl(dbgu, field) \ __raw_readl(AT91_VA_BASE_SYS + dbgu + AT91_DBGU_ ## field) -#ifdef AT91_DBGU +#if !defined(CONFIG_ARCH_AT91X40) #define AT91_DBGU_CR (0x00) /* Control Register */ #define AT91_DBGU_MR (0x04) /* Mode Register */ #define AT91_DBGU_IER (0x08) /* Interrupt Enable Register */
diff --git a/arch/arm/mach-at91/include/mach/at91_pit.h b/arch/arm/mach-at91/include/mach/at91_pit.h index 974d0bd..d1f80ad 100644 --- a/arch/arm/mach-at91/include/mach/at91_pit.h +++ b/arch/arm/mach-at91/include/mach/at91_pit.h
@@ -16,16 +16,16 @@ #ifndef AT91_PIT_H #define AT91_PIT_H -#define AT91_PIT_MR (AT91_PIT + 0x00) /* Mode Register */ +#define AT91_PIT_MR 0x00 /* Mode Register */ #define AT91_PIT_PITIEN (1 << 25) /* Timer Interrupt Enable */ #define AT91_PIT_PITEN (1 << 24) /* Timer Enabled */ #define AT91_PIT_PIV (0xfffff) /* Periodic Interval Value */ -#define AT91_PIT_SR (AT91_PIT + 0x04) /* Status Register */ +#define AT91_PIT_SR 0x04 /* Status Register */ #define AT91_PIT_PITS (1 << 0) /* Timer Status */ -#define AT91_PIT_PIVR (AT91_PIT + 0x08) /* Periodic Interval Value Register */ -#define AT91_PIT_PIIR (AT91_PIT + 0x0c) /* Periodic Interval Image Register */ +#define AT91_PIT_PIVR 0x08 /* Periodic Interval Value Register */ +#define AT91_PIT_PIIR 0x0c /* Periodic Interval Image Register */ #define AT91_PIT_PICNT (0xfff << 20) /* Interval Counter */ #define AT91_PIT_CPIV (0xfffff) /* Inverval Value */
diff --git a/arch/arm/mach-at91/include/mach/at91_rtc.h b/arch/arm/mach-at91/include/mach/at91_rtc.h index e56f470..da1945e 100644 --- a/arch/arm/mach-at91/include/mach/at91_rtc.h +++ b/arch/arm/mach-at91/include/mach/at91_rtc.h
@@ -16,7 +16,7 @@ #ifndef AT91_RTC_H #define AT91_RTC_H -#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */ +#define AT91_RTC_CR 0x00 /* Control Register */ #define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */ #define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */ #define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */ @@ -29,44 +29,44 @@ #define AT91_RTC_CALEVSEL_MONTH (1 << 16) #define AT91_RTC_CALEVSEL_YEAR (2 << 16) -#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */ +#define AT91_RTC_MR 0x04 /* Mode Register */ #define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */ -#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */ +#define AT91_RTC_TIMR 0x08 /* Time Register */ #define AT91_RTC_SEC (0x7f << 0) /* Current Second */ #define AT91_RTC_MIN (0x7f << 8) /* Current Minute */ #define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */ #define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */ -#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */ +#define AT91_RTC_CALR 0x0c /* Calendar Register */ #define AT91_RTC_CENT (0x7f << 0) /* Current Century */ #define AT91_RTC_YEAR (0xff << 8) /* Current Year */ #define AT91_RTC_MONTH (0x1f << 16) /* Current Month */ #define AT91_RTC_DAY (7 << 21) /* Current Day */ #define AT91_RTC_DATE (0x3f << 24) /* Current Date */ -#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */ +#define AT91_RTC_TIMALR 0x10 /* Time Alarm Register */ #define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */ #define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */ #define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */ -#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */ +#define AT91_RTC_CALALR 0x14 /* Calendar Alarm Register */ #define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */ #define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */ -#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */ +#define AT91_RTC_SR 0x18 /* Status Register */ #define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */ #define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */ #define AT91_RTC_SECEV (1 << 2) /* Second Event */ #define AT91_RTC_TIMEV (1 << 3) /* Time Event */ #define AT91_RTC_CALEV (1 << 4) /* Calendar Event */ -#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */ -#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */ -#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */ -#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */ +#define AT91_RTC_SCCR 0x1c /* Status Clear Command Register */ +#define AT91_RTC_IER 0x20 /* Interrupt Enable Register */ +#define AT91_RTC_IDR 0x24 /* Interrupt Disable Register */ +#define AT91_RTC_IMR 0x28 /* Interrupt Mask Register */ -#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */ +#define AT91_RTC_VER 0x2c /* Valid Entry Register */ #define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */ #define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */ #define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */
diff --git a/arch/arm/mach-at91/include/mach/at91_shdwc.h b/arch/arm/mach-at91/include/mach/at91_shdwc.h index c4ce07e..1d4fe82 100644 --- a/arch/arm/mach-at91/include/mach/at91_shdwc.h +++ b/arch/arm/mach-at91/include/mach/at91_shdwc.h
@@ -16,11 +16,21 @@ #ifndef AT91_SHDWC_H #define AT91_SHDWC_H -#define AT91_SHDW_CR (AT91_SHDWC + 0x00) /* Shut Down Control Register */ +#ifndef __ASSEMBLY__ +extern void __iomem *at91_shdwc_base; + +#define at91_shdwc_read(field) \ + __raw_readl(at91_shdwc_base + field) + +#define at91_shdwc_write(field, value) \ + __raw_writel(value, at91_shdwc_base + field); +#endif + +#define AT91_SHDW_CR 0x00 /* Shut Down Control Register */ #define AT91_SHDW_SHDW (1 << 0) /* Shut Down command */ #define AT91_SHDW_KEY (0xa5 << 24) /* KEY Password */ -#define AT91_SHDW_MR (AT91_SHDWC + 0x04) /* Shut Down Mode Register */ +#define AT91_SHDW_MR 0x04 /* Shut Down Mode Register */ #define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */ #define AT91_SHDW_WKMODE0_NONE 0 #define AT91_SHDW_WKMODE0_HIGH 1 @@ -30,7 +40,7 @@ #define AT91_SHDW_CPTWK0_(x) ((x) << 4) #define AT91_SHDW_RTTWKEN (1 << 16) /* Real Time Timer Wake-up Enable */ -#define AT91_SHDW_SR (AT91_SHDWC + 0x08) /* Shut Down Status Register */ +#define AT91_SHDW_SR 0x08 /* Shut Down Status Register */ #define AT91_SHDW_WAKEUP0 (1 << 0) /* Wake-up 0 Status */ #define AT91_SHDW_RTTWK (1 << 16) /* Real-time Timer Wake-up */ #define AT91_SHDW_RTCWK (1 << 17) /* Real-time Clock Wake-up [SAM9RL] */
diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h index c5df1e8..4c0e2f6 100644 --- a/arch/arm/mach-at91/include/mach/at91cap9.h +++ b/arch/arm/mach-at91/include/mach/at91cap9.h
@@ -79,29 +79,28 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC (0xffffe200 - AT91_BASE_SYS) #define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS) #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) -#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffeb10 - AT91_BASE_SYS) -#define AT91_DMA (0xffffec00 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (cpu_is_at91cap9_revB() ? \ (0xfffffd50 - AT91_BASE_SYS) : \ (0xfffffd60 - AT91_BASE_SYS)) +#define AT91CAP9_BASE_ECC 0xffffe200 +#define AT91CAP9_BASE_DMA 0xffffec00 +#define AT91CAP9_BASE_SMC 0xffffe800 +#define AT91CAP9_BASE_DBGU AT91_BASE_DBGU1 +#define AT91CAP9_BASE_PIOA 0xfffff200 +#define AT91CAP9_BASE_PIOB 0xfffff400 +#define AT91CAP9_BASE_PIOC 0xfffff600 +#define AT91CAP9_BASE_PIOD 0xfffff800 +#define AT91CAP9_BASE_SHDWC 0xfffffd10 +#define AT91CAP9_BASE_RTT 0xfffffd20 +#define AT91CAP9_BASE_PIT 0xfffffd30 +#define AT91CAP9_BASE_WDT 0xfffffd40 + #define AT91_USART0 AT91CAP9_BASE_US0 #define AT91_USART1 AT91CAP9_BASE_US1 #define AT91_USART2 AT91CAP9_BASE_US2
diff --git a/arch/arm/mach-at91/include/mach/at91rm9200.h b/arch/arm/mach-at91/include/mach/at91rm9200.h index e4037b5..bacb511 100644 --- a/arch/arm/mach-at91/include/mach/at91rm9200.h +++ b/arch/arm/mach-at91/include/mach/at91rm9200.h
@@ -79,17 +79,17 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) /* Advanced Interrupt Controller */ -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) /* Debug Unit */ -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) /* PIO Controller A */ -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) /* PIO Controller B */ -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) /* PIO Controller C */ -#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) /* PIO Controller D */ #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) /* Power Management Controller */ #define AT91_ST (0xfffffd00 - AT91_BASE_SYS) /* System Timer */ -#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) /* Real-Time Clock */ #define AT91_MC (0xffffff00 - AT91_BASE_SYS) /* Memory Controllers */ +#define AT91RM9200_BASE_DBGU AT91_BASE_DBGU0 /* Debug Unit */ +#define AT91RM9200_BASE_PIOA 0xfffff400 /* PIO Controller A */ +#define AT91RM9200_BASE_PIOB 0xfffff600 /* PIO Controller B */ +#define AT91RM9200_BASE_PIOC 0xfffff800 /* PIO Controller C */ +#define AT91RM9200_BASE_PIOD 0xfffffa00 /* PIO Controller D */ +#define AT91RM9200_BASE_RTC 0xfffffe00 /* Real-Time Clock */ + #define AT91_USART0 AT91RM9200_BASE_US0 #define AT91_USART1 AT91RM9200_BASE_US1 #define AT91_USART2 AT91RM9200_BASE_US2
diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h index 9a79116..f937c47 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9260.h +++ b/arch/arm/mach-at91/include/mach/at91sam9260.h
@@ -80,24 +80,23 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) +#define AT91SAM9260_BASE_ECC 0xffffe800 +#define AT91SAM9260_BASE_SMC 0xffffec00 +#define AT91SAM9260_BASE_DBGU AT91_BASE_DBGU0 +#define AT91SAM9260_BASE_PIOA 0xfffff400 +#define AT91SAM9260_BASE_PIOB 0xfffff600 +#define AT91SAM9260_BASE_PIOC 0xfffff800 +#define AT91SAM9260_BASE_SHDWC 0xfffffd10 +#define AT91SAM9260_BASE_RTT 0xfffffd20 +#define AT91SAM9260_BASE_PIT 0xfffffd30 +#define AT91SAM9260_BASE_WDT 0xfffffd40 + #define AT91_USART0 AT91SAM9260_BASE_US0 #define AT91_USART1 AT91SAM9260_BASE_US1 #define AT91_USART2 AT91SAM9260_BASE_US2
diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h index ce59620..175604e 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9261.h +++ b/arch/arm/mach-at91/include/mach/at91sam9261.h
@@ -66,21 +66,21 @@ * System Peripherals (offset from AT91_BASE_SYS) */ #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) +#define AT91SAM9261_BASE_SMC 0xffffec00 +#define AT91SAM9261_BASE_DBGU AT91_BASE_DBGU0 +#define AT91SAM9261_BASE_PIOA 0xfffff400 +#define AT91SAM9261_BASE_PIOB 0xfffff600 +#define AT91SAM9261_BASE_PIOC 0xfffff800 +#define AT91SAM9261_BASE_SHDWC 0xfffffd10 +#define AT91SAM9261_BASE_RTT 0xfffffd20 +#define AT91SAM9261_BASE_PIT 0xfffffd30 +#define AT91SAM9261_BASE_WDT 0xfffffd40 + #define AT91_USART0 AT91SAM9261_BASE_US0 #define AT91_USART1 AT91SAM9261_BASE_US1 #define AT91_USART2 AT91SAM9261_BASE_US2
diff --git a/arch/arm/mach-at91/include/mach/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h index f1b9296..80c9150 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9263.h +++ b/arch/arm/mach-at91/include/mach/at91sam9263.h
@@ -74,30 +74,29 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC0 (0xffffe000 - AT91_BASE_SYS) #define AT91_SDRAMC0 (0xffffe200 - AT91_BASE_SYS) -#define AT91_SMC0 (0xffffe400 - AT91_BASE_SYS) -#define AT91_ECC1 (0xffffe600 - AT91_BASE_SYS) #define AT91_SDRAMC1 (0xffffe800 - AT91_BASE_SYS) -#define AT91_SMC1 (0xffffea00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffec00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffed10 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT0 (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_RTT1 (0xfffffd50 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) +#define AT91SAM9263_BASE_ECC0 0xffffe000 +#define AT91SAM9263_BASE_SMC0 0xffffe400 +#define AT91SAM9263_BASE_ECC1 0xffffe600 +#define AT91SAM9263_BASE_SMC1 0xffffea00 +#define AT91SAM9263_BASE_DBGU AT91_BASE_DBGU1 +#define AT91SAM9263_BASE_PIOA 0xfffff200 +#define AT91SAM9263_BASE_PIOB 0xfffff400 +#define AT91SAM9263_BASE_PIOC 0xfffff600 +#define AT91SAM9263_BASE_PIOD 0xfffff800 +#define AT91SAM9263_BASE_PIOE 0xfffffa00 +#define AT91SAM9263_BASE_SHDWC 0xfffffd10 +#define AT91SAM9263_BASE_RTT0 0xfffffd20 +#define AT91SAM9263_BASE_PIT 0xfffffd30 +#define AT91SAM9263_BASE_WDT 0xfffffd40 +#define AT91SAM9263_BASE_RTT1 0xfffffd50 + #define AT91_USART0 AT91SAM9263_BASE_US0 #define AT91_USART1 AT91SAM9263_BASE_US1 #define AT91_USART2 AT91SAM9263_BASE_US2
diff --git a/arch/arm/mach-at91/include/mach/at91sam9_smc.h b/arch/arm/mach-at91/include/mach/at91sam9_smc.h index 57de620..eb18a70 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9_smc.h +++ b/arch/arm/mach-at91/include/mach/at91sam9_smc.h
@@ -16,7 +16,9 @@ #ifndef AT91SAM9_SMC_H #define AT91SAM9_SMC_H -#define AT91_SMC_SETUP(n) (AT91_SMC + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ +#include <mach/cpu.h> + +#define AT91_SMC_SETUP 0x00 /* Setup Register for CS n */ #define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */ #define AT91_SMC_NWESETUP_(x) ((x) << 0) #define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */ @@ -26,7 +28,7 @@ #define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */ #define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24) -#define AT91_SMC_PULSE(n) (AT91_SMC + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ +#define AT91_SMC_PULSE 0x04 /* Pulse Register for CS n */ #define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */ #define AT91_SMC_NWEPULSE_(x) ((x) << 0) #define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */ @@ -36,13 +38,13 @@ #define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */ #define AT91_SMC_NCS_RDPULSE_(x)((x) << 24) -#define AT91_SMC_CYCLE(n) (AT91_SMC + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ +#define AT91_SMC_CYCLE 0x08 /* Cycle Register for CS n */ #define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */ #define AT91_SMC_NWECYCLE_(x) ((x) << 0) #define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */ #define AT91_SMC_NRDCYCLE_(x) ((x) << 16) -#define AT91_SMC_MODE(n) (AT91_SMC + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ +#define AT91_SMC_MODE 0x0c /* Mode Register for CS n */ #define AT91_SMC_READMODE (1 << 0) /* Read Mode */ #define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */ #define AT91_SMC_EXNWMODE (3 << 4) /* NWAIT Mode */ @@ -66,11 +68,4 @@ #define AT91_SMC_PS_16 (2 << 28) #define AT91_SMC_PS_32 (3 << 28) -#if defined(AT91_SMC1) /* The AT91SAM9263 has 2 Static Memory contollers */ -#define AT91_SMC1_SETUP(n) (AT91_SMC1 + 0x00 + ((n)*0x10)) /* Setup Register for CS n */ -#define AT91_SMC1_PULSE(n) (AT91_SMC1 + 0x04 + ((n)*0x10)) /* Pulse Register for CS n */ -#define AT91_SMC1_CYCLE(n) (AT91_SMC1 + 0x08 + ((n)*0x10)) /* Cycle Register for CS n */ -#define AT91_SMC1_MODE(n) (AT91_SMC1 + 0x0c + ((n)*0x10)) /* Mode Register for CS n */ -#endif - #endif
diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h index 406bb64..f0c23c9 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9g45.h +++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h
@@ -86,27 +86,27 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_ECC (0xffffe200 - AT91_BASE_SYS) #define AT91_DDRSDRC1 (0xffffe400 - AT91_BASE_SYS) #define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS) -#define AT91_SMC (0xffffe800 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS) -#define AT91_DMA (0xffffec00 - AT91_BASE_SYS) -#define AT91_DBGU (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOE (0xfffffa00 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) -#define AT91_RTC (0xfffffdb0 - AT91_BASE_SYS) + +#define AT91SAM9G45_BASE_ECC 0xffffe200 +#define AT91SAM9G45_BASE_DMA 0xffffec00 +#define AT91SAM9G45_BASE_SMC 0xffffe800 +#define AT91SAM9G45_BASE_DBGU AT91_BASE_DBGU1 +#define AT91SAM9G45_BASE_PIOA 0xfffff200 +#define AT91SAM9G45_BASE_PIOB 0xfffff400 +#define AT91SAM9G45_BASE_PIOC 0xfffff600 +#define AT91SAM9G45_BASE_PIOD 0xfffff800 +#define AT91SAM9G45_BASE_PIOE 0xfffffa00 +#define AT91SAM9G45_BASE_SHDWC 0xfffffd10 +#define AT91SAM9G45_BASE_RTT 0xfffffd20 +#define AT91SAM9G45_BASE_PIT 0xfffffd30 +#define AT91SAM9G45_BASE_WDT 0xfffffd40 +#define AT91SAM9G45_BASE_RTC 0xfffffdb0 #define AT91_USART0 AT91SAM9G45_BASE_US0 #define AT91_USART1 AT91SAM9G45_BASE_US1
diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h index 1aabacd..2bb359e 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9rl.h +++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h
@@ -69,27 +69,26 @@ /* * System Peripherals (offset from AT91_BASE_SYS) */ -#define AT91_DMA (0xffffe600 - AT91_BASE_SYS) -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) #define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) #define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) #define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) -#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) + +#define AT91SAM9RL_BASE_DMA 0xffffe600 +#define AT91SAM9RL_BASE_ECC 0xffffe800 +#define AT91SAM9RL_BASE_SMC 0xffffec00 +#define AT91SAM9RL_BASE_DBGU AT91_BASE_DBGU0 +#define AT91SAM9RL_BASE_PIOA 0xfffff400 +#define AT91SAM9RL_BASE_PIOB 0xfffff600 +#define AT91SAM9RL_BASE_PIOC 0xfffff800 +#define AT91SAM9RL_BASE_PIOD 0xfffffa00 +#define AT91SAM9RL_BASE_SHDWC 0xfffffd10 +#define AT91SAM9RL_BASE_RTT 0xfffffd20 +#define AT91SAM9RL_BASE_PIT 0xfffffd30 +#define AT91SAM9RL_BASE_WDT 0xfffffd40 +#define AT91SAM9RL_BASE_RTC 0xfffffe00 #define AT91_USART0 AT91SAM9RL_BASE_US0 #define AT91_USART1 AT91SAM9RL_BASE_US1
diff --git a/arch/arm/mach-at91/include/mach/at91x40.h b/arch/arm/mach-at91/include/mach/at91x40.h index a152ff8..a57829f 100644 --- a/arch/arm/mach-at91/include/mach/at91x40.h +++ b/arch/arm/mach-at91/include/mach/at91x40.h
@@ -40,7 +40,6 @@ #define AT91_PIOA (0xffff0000 - AT91_BASE_SYS) /* PIO Controller A */ #define AT91_PS (0xffff4000 - AT91_BASE_SYS) /* Power Save */ #define AT91_WD (0xffff8000 - AT91_BASE_SYS) /* Watchdog Timer */ -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) /* Advanced Interrupt Controller */ /* * The AT91x40 series doesn't have a debug unit like the other AT91 parts.
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index eac92e9..d0b377b 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h
@@ -40,13 +40,14 @@ #include <linux/atmel-mci.h> #include <sound/atmel-ac97c.h> #include <linux/serial.h> +#include <linux/platform_data/macb.h> /* USB Device */ struct at91_udc_data { - u8 vbus_pin; /* high == host powering us */ + int vbus_pin; /* high == host powering us */ u8 vbus_active_low; /* vbus polarity */ u8 vbus_polled; /* Use polling, not interrupt */ - u8 pullup_pin; /* active == D+ pulled up */ + int pullup_pin; /* active == D+ pulled up */ u8 pullup_active_low; /* true == pullup_pin is active low */ }; extern void __init at91_add_device_udc(struct at91_udc_data *data); @@ -56,10 +57,10 @@ /* Compact Flash */ struct at91_cf_data { - u8 irq_pin; /* I/O IRQ */ - u8 det_pin; /* Card detect */ - u8 vcc_pin; /* power switching */ - u8 rst_pin; /* card reset */ + int irq_pin; /* I/O IRQ */ + int det_pin; /* Card detect */ + int vcc_pin; /* power switching */ + int rst_pin; /* card reset */ u8 chipselect; /* EBI Chip Select number */ u8 flags; #define AT91_CF_TRUE_IDE 0x01 @@ -70,37 +71,26 @@ /* MMC / SD */ /* at91_mci platform config */ struct at91_mmc_data { - u8 det_pin; /* card detect IRQ */ + int det_pin; /* card detect IRQ */ unsigned slot_b:1; /* uses Slot B */ unsigned wire4:1; /* (SD) supports DAT0..DAT3 */ - u8 wp_pin; /* (SD) writeprotect detect */ - u8 vcc_pin; /* power switching (high == on) */ + int wp_pin; /* (SD) writeprotect detect */ + int vcc_pin; /* power switching (high == on) */ }; extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data); /* atmel-mci platform config */ extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data); - /* Ethernet (EMAC & MACB) */ -struct at91_eth_data { - u32 phy_mask; - u8 phy_irq_pin; /* PHY IRQ */ - u8 is_rmii; /* using RMII interface? */ -}; -extern void __init at91_add_device_eth(struct at91_eth_data *data); - -#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) -#define eth_platform_data at91_eth_data -#endif +extern void __init at91_add_device_eth(struct macb_platform_data *data); /* USB Host */ struct at91_usbh_data { u8 ports; /* number of ports on root hub */ - u8 vbus_pin[2]; /* port power-control pin */ + int vbus_pin[2]; /* port power-control pin */ u8 vbus_pin_inverted; u8 overcurrent_supported; - u8 overcurrent_pin[2]; + int overcurrent_pin[2]; u8 overcurrent_status[2]; u8 overcurrent_changed[2]; }; @@ -110,9 +100,9 @@ /* NAND / SmartMedia */ struct atmel_nand_data { - u8 enable_pin; /* chip enable */ - u8 det_pin; /* card detect */ - u8 rdy_pin; /* ready/busy */ + int enable_pin; /* chip enable */ + int det_pin; /* card detect */ + int rdy_pin; /* ready/busy */ u8 rdy_pin_active_low; /* rdy_pin value is inverted */ u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */
diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/mach-at91/include/mach/debug-macro.S index 0ed8648..c6bb9e2 100644 --- a/arch/arm/mach-at91/include/mach/debug-macro.S +++ b/arch/arm/mach-at91/include/mach/debug-macro.S
@@ -14,9 +14,15 @@ #include <mach/hardware.h> #include <mach/at91_dbgu.h> +#if defined(CONFIG_AT91_DEBUG_LL_DBGU0) +#define AT91_DBGU AT91_BASE_DBGU0 +#else +#define AT91_DBGU AT91_BASE_DBGU1 +#endif + .macro addruart, rp, rv, tmp - ldr \rp, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address) - ldr \rv, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address) + ldr \rp, =AT91_DBGU @ System peripherals (phys address) + ldr \rv, =AT91_IO_P2V(AT91_DBGU) @ System peripherals (virt address) .endm .macro senduart,rd,rx
diff --git a/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S index 7ab68f9..423eea0 100644 --- a/arch/arm/mach-at91/include/mach/entry-macro.S +++ b/arch/arm/mach-at91/include/mach/entry-macro.S
@@ -17,16 +17,17 @@ .endm .macro get_irqnr_preamble, base, tmp - ldr \base, =(AT91_VA_BASE_SYS + AT91_AIC) @ base virtual address of AIC peripheral + ldr \base, =at91_aic_base @ base virtual address of AIC peripheral + ldr \base, [\base] .endm .macro arch_ret_to_user, tmp1, tmp2 .endm .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqnr, [\base, #(AT91_AIC_IVR - AT91_AIC)] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) - ldr \irqstat, [\base, #(AT91_AIC_ISR - AT91_AIC)] @ read interrupt source number - teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt - streq \tmp, [\base, #(AT91_AIC_EOICR - AT91_AIC)] @ not going to be handled further, then ACK it now. + ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) + ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number + teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt + streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now. .endm
diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h index 2b9a1f5..e3fd225 100644 --- a/arch/arm/mach-at91/include/mach/gpio.h +++ b/arch/arm/mach-at91/include/mach/gpio.h
@@ -16,177 +16,175 @@ #include <linux/kernel.h> #include <asm/irq.h> -#define PIN_BASE NR_AIC_IRQS - #define MAX_GPIO_BANKS 5 -#define NR_BUILTIN_GPIO (PIN_BASE + (MAX_GPIO_BANKS * 32)) +#define NR_BUILTIN_GPIO (MAX_GPIO_BANKS * 32) /* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */ -#define AT91_PIN_PA0 (PIN_BASE + 0x00 + 0) -#define AT91_PIN_PA1 (PIN_BASE + 0x00 + 1) -#define AT91_PIN_PA2 (PIN_BASE + 0x00 + 2) -#define AT91_PIN_PA3 (PIN_BASE + 0x00 + 3) -#define AT91_PIN_PA4 (PIN_BASE + 0x00 + 4) -#define AT91_PIN_PA5 (PIN_BASE + 0x00 + 5) -#define AT91_PIN_PA6 (PIN_BASE + 0x00 + 6) -#define AT91_PIN_PA7 (PIN_BASE + 0x00 + 7) -#define AT91_PIN_PA8 (PIN_BASE + 0x00 + 8) -#define AT91_PIN_PA9 (PIN_BASE + 0x00 + 9) -#define AT91_PIN_PA10 (PIN_BASE + 0x00 + 10) -#define AT91_PIN_PA11 (PIN_BASE + 0x00 + 11) -#define AT91_PIN_PA12 (PIN_BASE + 0x00 + 12) -#define AT91_PIN_PA13 (PIN_BASE + 0x00 + 13) -#define AT91_PIN_PA14 (PIN_BASE + 0x00 + 14) -#define AT91_PIN_PA15 (PIN_BASE + 0x00 + 15) -#define AT91_PIN_PA16 (PIN_BASE + 0x00 + 16) -#define AT91_PIN_PA17 (PIN_BASE + 0x00 + 17) -#define AT91_PIN_PA18 (PIN_BASE + 0x00 + 18) -#define AT91_PIN_PA19 (PIN_BASE + 0x00 + 19) -#define AT91_PIN_PA20 (PIN_BASE + 0x00 + 20) -#define AT91_PIN_PA21 (PIN_BASE + 0x00 + 21) -#define AT91_PIN_PA22 (PIN_BASE + 0x00 + 22) -#define AT91_PIN_PA23 (PIN_BASE + 0x00 + 23) -#define AT91_PIN_PA24 (PIN_BASE + 0x00 + 24) -#define AT91_PIN_PA25 (PIN_BASE + 0x00 + 25) -#define AT91_PIN_PA26 (PIN_BASE + 0x00 + 26) -#define AT91_PIN_PA27 (PIN_BASE + 0x00 + 27) -#define AT91_PIN_PA28 (PIN_BASE + 0x00 + 28) -#define AT91_PIN_PA29 (PIN_BASE + 0x00 + 29) -#define AT91_PIN_PA30 (PIN_BASE + 0x00 + 30) -#define AT91_PIN_PA31 (PIN_BASE + 0x00 + 31) +#define AT91_PIN_PA0 (0x00 + 0) +#define AT91_PIN_PA1 (0x00 + 1) +#define AT91_PIN_PA2 (0x00 + 2) +#define AT91_PIN_PA3 (0x00 + 3) +#define AT91_PIN_PA4 (0x00 + 4) +#define AT91_PIN_PA5 (0x00 + 5) +#define AT91_PIN_PA6 (0x00 + 6) +#define AT91_PIN_PA7 (0x00 + 7) +#define AT91_PIN_PA8 (0x00 + 8) +#define AT91_PIN_PA9 (0x00 + 9) +#define AT91_PIN_PA10 (0x00 + 10) +#define AT91_PIN_PA11 (0x00 + 11) +#define AT91_PIN_PA12 (0x00 + 12) +#define AT91_PIN_PA13 (0x00 + 13) +#define AT91_PIN_PA14 (0x00 + 14) +#define AT91_PIN_PA15 (0x00 + 15) +#define AT91_PIN_PA16 (0x00 + 16) +#define AT91_PIN_PA17 (0x00 + 17) +#define AT91_PIN_PA18 (0x00 + 18) +#define AT91_PIN_PA19 (0x00 + 19) +#define AT91_PIN_PA20 (0x00 + 20) +#define AT91_PIN_PA21 (0x00 + 21) +#define AT91_PIN_PA22 (0x00 + 22) +#define AT91_PIN_PA23 (0x00 + 23) +#define AT91_PIN_PA24 (0x00 + 24) +#define AT91_PIN_PA25 (0x00 + 25) +#define AT91_PIN_PA26 (0x00 + 26) +#define AT91_PIN_PA27 (0x00 + 27) +#define AT91_PIN_PA28 (0x00 + 28) +#define AT91_PIN_PA29 (0x00 + 29) +#define AT91_PIN_PA30 (0x00 + 30) +#define AT91_PIN_PA31 (0x00 + 31) -#define AT91_PIN_PB0 (PIN_BASE + 0x20 + 0) -#define AT91_PIN_PB1 (PIN_BASE + 0x20 + 1) -#define AT91_PIN_PB2 (PIN_BASE + 0x20 + 2) -#define AT91_PIN_PB3 (PIN_BASE + 0x20 + 3) -#define AT91_PIN_PB4 (PIN_BASE + 0x20 + 4) -#define AT91_PIN_PB5 (PIN_BASE + 0x20 + 5) -#define AT91_PIN_PB6 (PIN_BASE + 0x20 + 6) -#define AT91_PIN_PB7 (PIN_BASE + 0x20 + 7) -#define AT91_PIN_PB8 (PIN_BASE + 0x20 + 8) -#define AT91_PIN_PB9 (PIN_BASE + 0x20 + 9) -#define AT91_PIN_PB10 (PIN_BASE + 0x20 + 10) -#define AT91_PIN_PB11 (PIN_BASE + 0x20 + 11) -#define AT91_PIN_PB12 (PIN_BASE + 0x20 + 12) -#define AT91_PIN_PB13 (PIN_BASE + 0x20 + 13) -#define AT91_PIN_PB14 (PIN_BASE + 0x20 + 14) -#define AT91_PIN_PB15 (PIN_BASE + 0x20 + 15) -#define AT91_PIN_PB16 (PIN_BASE + 0x20 + 16) -#define AT91_PIN_PB17 (PIN_BASE + 0x20 + 17) -#define AT91_PIN_PB18 (PIN_BASE + 0x20 + 18) -#define AT91_PIN_PB19 (PIN_BASE + 0x20 + 19) -#define AT91_PIN_PB20 (PIN_BASE + 0x20 + 20) -#define AT91_PIN_PB21 (PIN_BASE + 0x20 + 21) -#define AT91_PIN_PB22 (PIN_BASE + 0x20 + 22) -#define AT91_PIN_PB23 (PIN_BASE + 0x20 + 23) -#define AT91_PIN_PB24 (PIN_BASE + 0x20 + 24) -#define AT91_PIN_PB25 (PIN_BASE + 0x20 + 25) -#define AT91_PIN_PB26 (PIN_BASE + 0x20 + 26) -#define AT91_PIN_PB27 (PIN_BASE + 0x20 + 27) -#define AT91_PIN_PB28 (PIN_BASE + 0x20 + 28) -#define AT91_PIN_PB29 (PIN_BASE + 0x20 + 29) -#define AT91_PIN_PB30 (PIN_BASE + 0x20 + 30) -#define AT91_PIN_PB31 (PIN_BASE + 0x20 + 31) +#define AT91_PIN_PB0 (0x20 + 0) +#define AT91_PIN_PB1 (0x20 + 1) +#define AT91_PIN_PB2 (0x20 + 2) +#define AT91_PIN_PB3 (0x20 + 3) +#define AT91_PIN_PB4 (0x20 + 4) +#define AT91_PIN_PB5 (0x20 + 5) +#define AT91_PIN_PB6 (0x20 + 6) +#define AT91_PIN_PB7 (0x20 + 7) +#define AT91_PIN_PB8 (0x20 + 8) +#define AT91_PIN_PB9 (0x20 + 9) +#define AT91_PIN_PB10 (0x20 + 10) +#define AT91_PIN_PB11 (0x20 + 11) +#define AT91_PIN_PB12 (0x20 + 12) +#define AT91_PIN_PB13 (0x20 + 13) +#define AT91_PIN_PB14 (0x20 + 14) +#define AT91_PIN_PB15 (0x20 + 15) +#define AT91_PIN_PB16 (0x20 + 16) +#define AT91_PIN_PB17 (0x20 + 17) +#define AT91_PIN_PB18 (0x20 + 18) +#define AT91_PIN_PB19 (0x20 + 19) +#define AT91_PIN_PB20 (0x20 + 20) +#define AT91_PIN_PB21 (0x20 + 21) +#define AT91_PIN_PB22 (0x20 + 22) +#define AT91_PIN_PB23 (0x20 + 23) +#define AT91_PIN_PB24 (0x20 + 24) +#define AT91_PIN_PB25 (0x20 + 25) +#define AT91_PIN_PB26 (0x20 + 26) +#define AT91_PIN_PB27 (0x20 + 27) +#define AT91_PIN_PB28 (0x20 + 28) +#define AT91_PIN_PB29 (0x20 + 29) +#define AT91_PIN_PB30 (0x20 + 30) +#define AT91_PIN_PB31 (0x20 + 31) -#define AT91_PIN_PC0 (PIN_BASE + 0x40 + 0) -#define AT91_PIN_PC1 (PIN_BASE + 0x40 + 1) -#define AT91_PIN_PC2 (PIN_BASE + 0x40 + 2) -#define AT91_PIN_PC3 (PIN_BASE + 0x40 + 3) -#define AT91_PIN_PC4 (PIN_BASE + 0x40 + 4) -#define AT91_PIN_PC5 (PIN_BASE + 0x40 + 5) -#define AT91_PIN_PC6 (PIN_BASE + 0x40 + 6) -#define AT91_PIN_PC7 (PIN_BASE + 0x40 + 7) -#define AT91_PIN_PC8 (PIN_BASE + 0x40 + 8) -#define AT91_PIN_PC9 (PIN_BASE + 0x40 + 9) -#define AT91_PIN_PC10 (PIN_BASE + 0x40 + 10) -#define AT91_PIN_PC11 (PIN_BASE + 0x40 + 11) -#define AT91_PIN_PC12 (PIN_BASE + 0x40 + 12) -#define AT91_PIN_PC13 (PIN_BASE + 0x40 + 13) -#define AT91_PIN_PC14 (PIN_BASE + 0x40 + 14) -#define AT91_PIN_PC15 (PIN_BASE + 0x40 + 15) -#define AT91_PIN_PC16 (PIN_BASE + 0x40 + 16) -#define AT91_PIN_PC17 (PIN_BASE + 0x40 + 17) -#define AT91_PIN_PC18 (PIN_BASE + 0x40 + 18) -#define AT91_PIN_PC19 (PIN_BASE + 0x40 + 19) -#define AT91_PIN_PC20 (PIN_BASE + 0x40 + 20) -#define AT91_PIN_PC21 (PIN_BASE + 0x40 + 21) -#define AT91_PIN_PC22 (PIN_BASE + 0x40 + 22) -#define AT91_PIN_PC23 (PIN_BASE + 0x40 + 23) -#define AT91_PIN_PC24 (PIN_BASE + 0x40 + 24) -#define AT91_PIN_PC25 (PIN_BASE + 0x40 + 25) -#define AT91_PIN_PC26 (PIN_BASE + 0x40 + 26) -#define AT91_PIN_PC27 (PIN_BASE + 0x40 + 27) -#define AT91_PIN_PC28 (PIN_BASE + 0x40 + 28) -#define AT91_PIN_PC29 (PIN_BASE + 0x40 + 29) -#define AT91_PIN_PC30 (PIN_BASE + 0x40 + 30) -#define AT91_PIN_PC31 (PIN_BASE + 0x40 + 31) +#define AT91_PIN_PC0 (0x40 + 0) +#define AT91_PIN_PC1 (0x40 + 1) +#define AT91_PIN_PC2 (0x40 + 2) +#define AT91_PIN_PC3 (0x40 + 3) +#define AT91_PIN_PC4 (0x40 + 4) +#define AT91_PIN_PC5 (0x40 + 5) +#define AT91_PIN_PC6 (0x40 + 6) +#define AT91_PIN_PC7 (0x40 + 7) +#define AT91_PIN_PC8 (0x40 + 8) +#define AT91_PIN_PC9 (0x40 + 9) +#define AT91_PIN_PC10 (0x40 + 10) +#define AT91_PIN_PC11 (0x40 + 11) +#define AT91_PIN_PC12 (0x40 + 12) +#define AT91_PIN_PC13 (0x40 + 13) +#define AT91_PIN_PC14 (0x40 + 14) +#define AT91_PIN_PC15 (0x40 + 15) +#define AT91_PIN_PC16 (0x40 + 16) +#define AT91_PIN_PC17 (0x40 + 17) +#define AT91_PIN_PC18 (0x40 + 18) +#define AT91_PIN_PC19 (0x40 + 19) +#define AT91_PIN_PC20 (0x40 + 20) +#define AT91_PIN_PC21 (0x40 + 21) +#define AT91_PIN_PC22 (0x40 + 22) +#define AT91_PIN_PC23 (0x40 + 23) +#define AT91_PIN_PC24 (0x40 + 24) +#define AT91_PIN_PC25 (0x40 + 25) +#define AT91_PIN_PC26 (0x40 + 26) +#define AT91_PIN_PC27 (0x40 + 27) +#define AT91_PIN_PC28 (0x40 + 28) +#define AT91_PIN_PC29 (0x40 + 29) +#define AT91_PIN_PC30 (0x40 + 30) +#define AT91_PIN_PC31 (0x40 + 31) -#define AT91_PIN_PD0 (PIN_BASE + 0x60 + 0) -#define AT91_PIN_PD1 (PIN_BASE + 0x60 + 1) -#define AT91_PIN_PD2 (PIN_BASE + 0x60 + 2) -#define AT91_PIN_PD3 (PIN_BASE + 0x60 + 3) -#define AT91_PIN_PD4 (PIN_BASE + 0x60 + 4) -#define AT91_PIN_PD5 (PIN_BASE + 0x60 + 5) -#define AT91_PIN_PD6 (PIN_BASE + 0x60 + 6) -#define AT91_PIN_PD7 (PIN_BASE + 0x60 + 7) -#define AT91_PIN_PD8 (PIN_BASE + 0x60 + 8) -#define AT91_PIN_PD9 (PIN_BASE + 0x60 + 9) -#define AT91_PIN_PD10 (PIN_BASE + 0x60 + 10) -#define AT91_PIN_PD11 (PIN_BASE + 0x60 + 11) -#define AT91_PIN_PD12 (PIN_BASE + 0x60 + 12) -#define AT91_PIN_PD13 (PIN_BASE + 0x60 + 13) -#define AT91_PIN_PD14 (PIN_BASE + 0x60 + 14) -#define AT91_PIN_PD15 (PIN_BASE + 0x60 + 15) -#define AT91_PIN_PD16 (PIN_BASE + 0x60 + 16) -#define AT91_PIN_PD17 (PIN_BASE + 0x60 + 17) -#define AT91_PIN_PD18 (PIN_BASE + 0x60 + 18) -#define AT91_PIN_PD19 (PIN_BASE + 0x60 + 19) -#define AT91_PIN_PD20 (PIN_BASE + 0x60 + 20) -#define AT91_PIN_PD21 (PIN_BASE + 0x60 + 21) -#define AT91_PIN_PD22 (PIN_BASE + 0x60 + 22) -#define AT91_PIN_PD23 (PIN_BASE + 0x60 + 23) -#define AT91_PIN_PD24 (PIN_BASE + 0x60 + 24) -#define AT91_PIN_PD25 (PIN_BASE + 0x60 + 25) -#define AT91_PIN_PD26 (PIN_BASE + 0x60 + 26) -#define AT91_PIN_PD27 (PIN_BASE + 0x60 + 27) -#define AT91_PIN_PD28 (PIN_BASE + 0x60 + 28) -#define AT91_PIN_PD29 (PIN_BASE + 0x60 + 29) -#define AT91_PIN_PD30 (PIN_BASE + 0x60 + 30) -#define AT91_PIN_PD31 (PIN_BASE + 0x60 + 31) +#define AT91_PIN_PD0 (0x60 + 0) +#define AT91_PIN_PD1 (0x60 + 1) +#define AT91_PIN_PD2 (0x60 + 2) +#define AT91_PIN_PD3 (0x60 + 3) +#define AT91_PIN_PD4 (0x60 + 4) +#define AT91_PIN_PD5 (0x60 + 5) +#define AT91_PIN_PD6 (0x60 + 6) +#define AT91_PIN_PD7 (0x60 + 7) +#define AT91_PIN_PD8 (0x60 + 8) +#define AT91_PIN_PD9 (0x60 + 9) +#define AT91_PIN_PD10 (0x60 + 10) +#define AT91_PIN_PD11 (0x60 + 11) +#define AT91_PIN_PD12 (0x60 + 12) +#define AT91_PIN_PD13 (0x60 + 13) +#define AT91_PIN_PD14 (0x60 + 14) +#define AT91_PIN_PD15 (0x60 + 15) +#define AT91_PIN_PD16 (0x60 + 16) +#define AT91_PIN_PD17 (0x60 + 17) +#define AT91_PIN_PD18 (0x60 + 18) +#define AT91_PIN_PD19 (0x60 + 19) +#define AT91_PIN_PD20 (0x60 + 20) +#define AT91_PIN_PD21 (0x60 + 21) +#define AT91_PIN_PD22 (0x60 + 22) +#define AT91_PIN_PD23 (0x60 + 23) +#define AT91_PIN_PD24 (0x60 + 24) +#define AT91_PIN_PD25 (0x60 + 25) +#define AT91_PIN_PD26 (0x60 + 26) +#define AT91_PIN_PD27 (0x60 + 27) +#define AT91_PIN_PD28 (0x60 + 28) +#define AT91_PIN_PD29 (0x60 + 29) +#define AT91_PIN_PD30 (0x60 + 30) +#define AT91_PIN_PD31 (0x60 + 31) -#define AT91_PIN_PE0 (PIN_BASE + 0x80 + 0) -#define AT91_PIN_PE1 (PIN_BASE + 0x80 + 1) -#define AT91_PIN_PE2 (PIN_BASE + 0x80 + 2) -#define AT91_PIN_PE3 (PIN_BASE + 0x80 + 3) -#define AT91_PIN_PE4 (PIN_BASE + 0x80 + 4) -#define AT91_PIN_PE5 (PIN_BASE + 0x80 + 5) -#define AT91_PIN_PE6 (PIN_BASE + 0x80 + 6) -#define AT91_PIN_PE7 (PIN_BASE + 0x80 + 7) -#define AT91_PIN_PE8 (PIN_BASE + 0x80 + 8) -#define AT91_PIN_PE9 (PIN_BASE + 0x80 + 9) -#define AT91_PIN_PE10 (PIN_BASE + 0x80 + 10) -#define AT91_PIN_PE11 (PIN_BASE + 0x80 + 11) -#define AT91_PIN_PE12 (PIN_BASE + 0x80 + 12) -#define AT91_PIN_PE13 (PIN_BASE + 0x80 + 13) -#define AT91_PIN_PE14 (PIN_BASE + 0x80 + 14) -#define AT91_PIN_PE15 (PIN_BASE + 0x80 + 15) -#define AT91_PIN_PE16 (PIN_BASE + 0x80 + 16) -#define AT91_PIN_PE17 (PIN_BASE + 0x80 + 17) -#define AT91_PIN_PE18 (PIN_BASE + 0x80 + 18) -#define AT91_PIN_PE19 (PIN_BASE + 0x80 + 19) -#define AT91_PIN_PE20 (PIN_BASE + 0x80 + 20) -#define AT91_PIN_PE21 (PIN_BASE + 0x80 + 21) -#define AT91_PIN_PE22 (PIN_BASE + 0x80 + 22) -#define AT91_PIN_PE23 (PIN_BASE + 0x80 + 23) -#define AT91_PIN_PE24 (PIN_BASE + 0x80 + 24) -#define AT91_PIN_PE25 (PIN_BASE + 0x80 + 25) -#define AT91_PIN_PE26 (PIN_BASE + 0x80 + 26) -#define AT91_PIN_PE27 (PIN_BASE + 0x80 + 27) -#define AT91_PIN_PE28 (PIN_BASE + 0x80 + 28) -#define AT91_PIN_PE29 (PIN_BASE + 0x80 + 29) -#define AT91_PIN_PE30 (PIN_BASE + 0x80 + 30) -#define AT91_PIN_PE31 (PIN_BASE + 0x80 + 31) +#define AT91_PIN_PE0 (0x80 + 0) +#define AT91_PIN_PE1 (0x80 + 1) +#define AT91_PIN_PE2 (0x80 + 2) +#define AT91_PIN_PE3 (0x80 + 3) +#define AT91_PIN_PE4 (0x80 + 4) +#define AT91_PIN_PE5 (0x80 + 5) +#define AT91_PIN_PE6 (0x80 + 6) +#define AT91_PIN_PE7 (0x80 + 7) +#define AT91_PIN_PE8 (0x80 + 8) +#define AT91_PIN_PE9 (0x80 + 9) +#define AT91_PIN_PE10 (0x80 + 10) +#define AT91_PIN_PE11 (0x80 + 11) +#define AT91_PIN_PE12 (0x80 + 12) +#define AT91_PIN_PE13 (0x80 + 13) +#define AT91_PIN_PE14 (0x80 + 14) +#define AT91_PIN_PE15 (0x80 + 15) +#define AT91_PIN_PE16 (0x80 + 16) +#define AT91_PIN_PE17 (0x80 + 17) +#define AT91_PIN_PE18 (0x80 + 18) +#define AT91_PIN_PE19 (0x80 + 19) +#define AT91_PIN_PE20 (0x80 + 20) +#define AT91_PIN_PE21 (0x80 + 21) +#define AT91_PIN_PE22 (0x80 + 22) +#define AT91_PIN_PE23 (0x80 + 23) +#define AT91_PIN_PE24 (0x80 + 24) +#define AT91_PIN_PE25 (0x80 + 25) +#define AT91_PIN_PE26 (0x80 + 26) +#define AT91_PIN_PE27 (0x80 + 27) +#define AT91_PIN_PE28 (0x80 + 28) +#define AT91_PIN_PE29 (0x80 + 29) +#define AT91_PIN_PE30 (0x80 + 30) +#define AT91_PIN_PE31 (0x80 + 31) #ifndef __ASSEMBLY__ /* setup setup routines, called from board init or driver probe() */ @@ -215,8 +213,8 @@ #include <asm/errno.h> -#define gpio_to_irq(gpio) (gpio) -#define irq_to_gpio(irq) (irq) +#define gpio_to_irq(gpio) (gpio + NR_AIC_IRQS) +#define irq_to_gpio(irq) (irq - NR_AIC_IRQS) #endif /* __ASSEMBLY__ */
diff --git a/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h index 483478d..2d0e4e9 100644 --- a/arch/arm/mach-at91/include/mach/hardware.h +++ b/arch/arm/mach-at91/include/mach/hardware.h
@@ -16,6 +16,12 @@ #include <asm/sizes.h> +/* DBGU base */ +/* rm9200, 9260/9g20, 9261/9g10, 9rl */ +#define AT91_BASE_DBGU0 0xfffff200 +/* 9263, 9g45, cap9 */ +#define AT91_BASE_DBGU1 0xffffee00 + #if defined(CONFIG_ARCH_AT91RM9200) #include <mach/at91rm9200.h> #elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20) @@ -52,6 +58,12 @@ #endif /* + * On all at91 have the Advanced Interrupt Controller starts at address + * 0xfffff000 + */ +#define AT91_AIC 0xfffff000 + +/* * Peripheral identifiers/interrupts. */ #define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h index 36bd55f..ac8b7df 100644 --- a/arch/arm/mach-at91/include/mach/irqs.h +++ b/arch/arm/mach-at91/include/mach/irqs.h
@@ -31,7 +31,7 @@ * Acknowledge interrupt with AIC after interrupt has been handled. * (by kernel/irq.c) */ -#define irq_finish(irq) do { at91_sys_write(AT91_AIC_EOICR, 0); } while (0) +#define irq_finish(irq) do { at91_aic_write(AT91_AIC_EOICR, 0); } while (0) /*
diff --git a/arch/arm/mach-at91/include/mach/timex.h b/arch/arm/mach-at91/include/mach/timex.h index 85820ad..5e917a6 100644 --- a/arch/arm/mach-at91/include/mach/timex.h +++ b/arch/arm/mach-at91/include/mach/timex.h
@@ -23,70 +23,15 @@ #include <mach/hardware.h> -#if defined(CONFIG_ARCH_AT91RM9200) - -#define CLOCK_TICK_RATE (AT91_SLOW_CLOCK) - -#elif defined(CONFIG_ARCH_AT91SAM9260) - -#if defined(CONFIG_MACH_USB_A9260) || defined(CONFIG_MACH_QIL_A9260) -#define AT91SAM9_MASTER_CLOCK 90000000 -#else -#define AT91SAM9_MASTER_CLOCK 99300000 -#endif - -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9261) - -#define AT91SAM9_MASTER_CLOCK 99300000 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9G10) - -#define AT91SAM9_MASTER_CLOCK 133000000 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9263) - -#if defined(CONFIG_MACH_USB_A9263) -#define AT91SAM9_MASTER_CLOCK 90000000 -#else -#define AT91SAM9_MASTER_CLOCK 99959500 -#endif - -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9RL) - -#define AT91SAM9_MASTER_CLOCK 100000000 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9G20) - -#if defined(CONFIG_MACH_USB_A9G20) -#define AT91SAM9_MASTER_CLOCK 133000000 -#else -#define AT91SAM9_MASTER_CLOCK 132096000 -#endif - -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91SAM9G45) - -#define AT91SAM9_MASTER_CLOCK 133333333 -#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91CAP9) - -#define AT91CAP9_MASTER_CLOCK 100000000 -#define CLOCK_TICK_RATE (AT91CAP9_MASTER_CLOCK/16) - -#elif defined(CONFIG_ARCH_AT91X40) +#ifdef CONFIG_ARCH_AT91X40 #define AT91X40_MASTER_CLOCK 40000000 #define CLOCK_TICK_RATE (AT91X40_MASTER_CLOCK) -#endif +#else + +#define CLOCK_TICK_RATE 12345678 #endif + +#endif /* __ASM_ARCH_TIMEX_H */
diff --git a/arch/arm/mach-at91/include/mach/uncompress.h b/arch/arm/mach-at91/include/mach/uncompress.h index 18bdcde..0234fd9 100644 --- a/arch/arm/mach-at91/include/mach/uncompress.h +++ b/arch/arm/mach-at91/include/mach/uncompress.h
@@ -24,8 +24,10 @@ #include <linux/io.h> #include <linux/atmel_serial.h> -#if defined(CONFIG_AT91_EARLY_DBGU) -#define UART_OFFSET (AT91_DBGU + AT91_BASE_SYS) +#if defined(CONFIG_AT91_EARLY_DBGU0) +#define UART_OFFSET AT91_BASE_DBGU0 +#elif defined(CONFIG_AT91_EARLY_DBGU1) +#define UART_OFFSET AT91_BASE_DBGU1 #elif defined(CONFIG_AT91_EARLY_USART0) #define UART_OFFSET AT91_USART0 #elif defined(CONFIG_AT91_EARLY_USART1)
diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index 9665265e..be6b639 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c
@@ -33,17 +33,18 @@ #include <asm/mach/irq.h> #include <asm/mach/map.h> +void __iomem *at91_aic_base; static void at91_aic_mask_irq(struct irq_data *d) { /* Disable interrupt on AIC */ - at91_sys_write(AT91_AIC_IDCR, 1 << d->irq); + at91_aic_write(AT91_AIC_IDCR, 1 << d->irq); } static void at91_aic_unmask_irq(struct irq_data *d) { /* Enable interrupt on AIC */ - at91_sys_write(AT91_AIC_IECR, 1 << d->irq); + at91_aic_write(AT91_AIC_IECR, 1 << d->irq); } unsigned int at91_extern_irq; @@ -77,8 +78,8 @@ return -EINVAL; } - smr = at91_sys_read(AT91_AIC_SMR(d->irq)) & ~AT91_AIC_SRCTYPE; - at91_sys_write(AT91_AIC_SMR(d->irq), smr | srctype); + smr = at91_aic_read(AT91_AIC_SMR(d->irq)) & ~AT91_AIC_SRCTYPE; + at91_aic_write(AT91_AIC_SMR(d->irq), smr | srctype); return 0; } @@ -102,15 +103,15 @@ void at91_irq_suspend(void) { - backups = at91_sys_read(AT91_AIC_IMR); - at91_sys_write(AT91_AIC_IDCR, backups); - at91_sys_write(AT91_AIC_IECR, wakeups); + backups = at91_aic_read(AT91_AIC_IMR); + at91_aic_write(AT91_AIC_IDCR, backups); + at91_aic_write(AT91_AIC_IECR, wakeups); } void at91_irq_resume(void) { - at91_sys_write(AT91_AIC_IDCR, wakeups); - at91_sys_write(AT91_AIC_IECR, backups); + at91_aic_write(AT91_AIC_IDCR, wakeups); + at91_aic_write(AT91_AIC_IECR, backups); } #else @@ -133,34 +134,39 @@ { unsigned int i; + at91_aic_base = ioremap(AT91_AIC, 512); + + if (!at91_aic_base) + panic("Impossible to ioremap AT91_AIC\n"); + /* * The IVR is used by macro get_irqnr_and_base to read and verify. * The irq number is NR_AIC_IRQS when a spurious interrupt has occurred. */ for (i = 0; i < NR_AIC_IRQS; i++) { /* Put irq number in Source Vector Register: */ - at91_sys_write(AT91_AIC_SVR(i), i); + at91_aic_write(AT91_AIC_SVR(i), i); /* Active Low interrupt, with the specified priority */ - at91_sys_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); + at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); irq_set_chip_and_handler(i, &at91_aic_chip, handle_level_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); /* Perform 8 End Of Interrupt Command to make sure AIC will not Lock out nIRQ */ if (i < 8) - at91_sys_write(AT91_AIC_EOICR, 0); + at91_aic_write(AT91_AIC_EOICR, 0); } /* * Spurious Interrupt ID in Spurious Vector Register is NR_AIC_IRQS * When there is no current interrupt, the IRQ Vector Register reads the value stored in AIC_SPU */ - at91_sys_write(AT91_AIC_SPU, NR_AIC_IRQS); + at91_aic_write(AT91_AIC_SPU, NR_AIC_IRQS); /* No debugging in AIC: Debug (Protect) Control Register */ - at91_sys_write(AT91_AIC_DCR, 0); + at91_aic_write(AT91_AIC_DCR, 0); /* Disable and clear all interrupts initially */ - at91_sys_write(AT91_AIC_IDCR, 0xFFFFFFFF); - at91_sys_write(AT91_AIC_ICCR, 0xFFFFFFFF); + at91_aic_write(AT91_AIC_IDCR, 0xFFFFFFFF); + at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF); }
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 7046158..62ad955 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c
@@ -34,7 +34,7 @@ /* * Show the reason for the previous system reset. */ -#if defined(AT91_SHDWC) +#if defined(AT91_RSTC) #include <mach/at91_rstc.h> #include <mach/at91_shdwc.h> @@ -58,8 +58,11 @@ char *reason, *r2 = reset; u32 reset_type, wake_type; + if (!at91_shdwc_base) + return; + reset_type = at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_RSTTYP; - wake_type = at91_sys_read(AT91_SHDW_SR); + wake_type = at91_shdwc_read(AT91_SHDW_SR); switch (reset_type) { case AT91_RSTC_RSTTYP_GENERAL: @@ -215,7 +218,7 @@ | (1 << AT91_ID_FIQ) | (1 << AT91_ID_SYS) | (at91_extern_irq)) - & at91_sys_read(AT91_AIC_IMR), + & at91_aic_read(AT91_AIC_IMR), state); switch (state) { @@ -283,7 +286,7 @@ } pr_debug("AT91: PM - wakeup %08x\n", - at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR)); + at91_aic_read(AT91_AIC_IPR) & at91_aic_read(AT91_AIC_IMR)); error: target_state = PM_SUSPEND_ON;
diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c index 5eab6aa6..8294783 100644 --- a/arch/arm/mach-at91/sam9_smc.c +++ b/arch/arm/mach-at91/sam9_smc.c
@@ -10,38 +10,58 @@ #include <linux/module.h> #include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" -void __init sam9_smc_configure(int cs, struct sam9_smc_config* config) + +#define AT91_SMC_CS(id, n) (smc_base_addr[id] + ((n) * 0x10)) + +static void __iomem *smc_base_addr[2]; + +static void __init sam9_smc_cs_configure(void __iomem *base, struct sam9_smc_config* config) { + /* Setup register */ - at91_sys_write(AT91_SMC_SETUP(cs), - AT91_SMC_NWESETUP_(config->nwe_setup) - | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup) - | AT91_SMC_NRDSETUP_(config->nrd_setup) - | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup) - ); + __raw_writel(AT91_SMC_NWESETUP_(config->nwe_setup) + | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup) + | AT91_SMC_NRDSETUP_(config->nrd_setup) + | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup), + base + AT91_SMC_SETUP); /* Pulse register */ - at91_sys_write(AT91_SMC_PULSE(cs), - AT91_SMC_NWEPULSE_(config->nwe_pulse) - | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse) - | AT91_SMC_NRDPULSE_(config->nrd_pulse) - | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse) - ); + __raw_writel(AT91_SMC_NWEPULSE_(config->nwe_pulse) + | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse) + | AT91_SMC_NRDPULSE_(config->nrd_pulse) + | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse), + base + AT91_SMC_PULSE); /* Cycle register */ - at91_sys_write(AT91_SMC_CYCLE(cs), - AT91_SMC_NWECYCLE_(config->write_cycle) - | AT91_SMC_NRDCYCLE_(config->read_cycle) - ); + __raw_writel(AT91_SMC_NWECYCLE_(config->write_cycle) + | AT91_SMC_NRDCYCLE_(config->read_cycle), + base + AT91_SMC_CYCLE); /* Mode register */ - at91_sys_write(AT91_SMC_MODE(cs), - config->mode - | AT91_SMC_TDF_(config->tdf_cycles) - ); + __raw_writel(config->mode + | AT91_SMC_TDF_(config->tdf_cycles), + base + AT91_SMC_MODE); +} + +void __init sam9_smc_configure(int id, int cs, struct sam9_smc_config* config) +{ + sam9_smc_cs_configure(AT91_SMC_CS(id, cs), config); +} + +void __init at91sam9_ioremap_smc(int id, u32 addr) +{ + if (id > 1) { + pr_warn("%s: id > 2\n", __func__); + return; + } + smc_base_addr[id] = ioremap(addr, 512); + if (!smc_base_addr[id]) + pr_warn("Impossible to ioremap smc.%d 0x%x\n", id, addr); }
diff --git a/arch/arm/mach-at91/sam9_smc.h b/arch/arm/mach-at91/sam9_smc.h index bf72cfb..039c5ce 100644 --- a/arch/arm/mach-at91/sam9_smc.h +++ b/arch/arm/mach-at91/sam9_smc.h
@@ -30,4 +30,5 @@ u8 tdf_cycles:4; }; -extern void __init sam9_smc_configure(int cs, struct sam9_smc_config* config); +extern void __init sam9_smc_configure(int id, int cs, struct sam9_smc_config* config); +extern void __init at91sam9_ioremap_smc(int id, u32 addr);
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index cf98a8f..8bdcc3c 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c
@@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/io.h> #include <linux/mm.h> +#include <linux/pm.h> #include <asm/mach/map.h> @@ -15,6 +16,7 @@ #include <mach/cpu.h> #include <mach/at91_dbgu.h> #include <mach/at91_pmc.h> +#include <mach/at91_shdwc.h> #include "soc.h" #include "generic.h" @@ -73,9 +75,6 @@ .type = MT_DEVICE, }; -#define AT91_DBGU0 0xfffff200 -#define AT91_DBGU1 0xffffee00 - static void __init soc_detect(u32 dbgu_base) { u32 cidr, socid; @@ -248,9 +247,9 @@ at91_soc_initdata.type = AT91_SOC_NONE; at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE; - soc_detect(AT91_DBGU0); + soc_detect(AT91_BASE_DBGU0); if (!at91_soc_is_detected()) - soc_detect(AT91_DBGU1); + soc_detect(AT91_BASE_DBGU1); if (!at91_soc_is_detected()) panic("AT91: Impossible to detect the SOC type"); @@ -267,8 +266,25 @@ at91_boot_soc.map_io(); } +void __iomem *at91_shdwc_base = NULL; + +static void at91sam9_poweroff(void) +{ + at91_shdwc_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW); +} + +void __init at91_ioremap_shdwc(u32 base_addr) +{ + at91_shdwc_base = ioremap(base_addr, 16); + if (!at91_shdwc_base) + panic("Impossible to ioremap at91_shdwc_base\n"); + pm_power_off = at91sam9_poweroff; +} + void __init at91_initialize(unsigned long main_clock) { + at91_boot_soc.ioremap_registers(); + /* Init clock subsystem */ at91_clock_init(main_clock);
diff --git a/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h index 21ed881..4588ae6 100644 --- a/arch/arm/mach-at91/soc.h +++ b/arch/arm/mach-at91/soc.h
@@ -7,6 +7,7 @@ struct at91_init_soc { unsigned int *default_irq_priority; void (*map_io)(void); + void (*ioremap_registers)(void); void (*register_clocks)(void); void (*init)(void); };
diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c index 430da12..6b67b7e 100644 --- a/arch/arm/mach-bcmring/core.c +++ b/arch/arm/mach-bcmring/core.c
@@ -25,7 +25,6 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/amba/bus.h> #include <linux/clkdev.h>
diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h index 2a00fe5..a8ee6c9 100644 --- a/arch/arm/mach-davinci/include/mach/dm646x.h +++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -16,6 +16,7 @@ #include <linux/i2c.h> #include <linux/videodev2.h> #include <linux/davinci_emac.h> +#include <media/davinci/vpif_types.h> #define DM646X_EMAC_BASE (0x01C80000) #define DM646X_EMAC_MDIO_BASE (DM646X_EMAC_BASE + 0x4000) @@ -34,58 +35,6 @@ void dm646x_video_init(void); -enum vpif_if_type { - VPIF_IF_BT656, - VPIF_IF_BT1120, - VPIF_IF_RAW_BAYER -}; - -struct vpif_interface { - enum vpif_if_type if_type; - unsigned hd_pol:1; - unsigned vd_pol:1; - unsigned fid_pol:1; -}; - -struct vpif_subdev_info { - const char *name; - struct i2c_board_info board_info; - u32 input; - u32 output; - unsigned can_route:1; - struct vpif_interface vpif_if; -}; - -struct vpif_display_config { - int (*set_clock)(int, int); - struct vpif_subdev_info *subdevinfo; - int subdev_count; - const char **output; - int output_count; - const char *card_name; -}; - -struct vpif_input { - struct v4l2_input input; - const char *subdev_name; -}; - -#define VPIF_CAPTURE_MAX_CHANNELS 2 - -struct vpif_capture_chan_config { - const struct vpif_input *inputs; - int input_count; -}; - -struct vpif_capture_config { - int (*setup_input_channel_mode)(int); - int (*setup_input_path)(int, const char *); - struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS]; - struct vpif_subdev_info *subdev_info; - int subdev_count; - const char *card_name; -}; - void dm646x_setup_vpif(struct vpif_display_config *, struct vpif_capture_config *);
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index e1efbca..b4bdf29 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig
@@ -59,6 +59,11 @@ help Use MCT (Multi Core Timer) as kernel timers +config EXYNOS4_DEV_DMA + bool + help + Compile in amba device definitions for DMA controller + config EXYNOS4_DEV_AHCI bool help @@ -179,6 +184,7 @@ select SAMSUNG_DEV_BACKLIGHT select EXYNOS4_DEV_AHCI select SAMSUNG_DEV_KEYPAD + select EXYNOS4_DEV_DMA select EXYNOS4_DEV_PD select SAMSUNG_DEV_PWM select EXYNOS4_DEV_SYSMMU @@ -199,6 +205,7 @@ select S3C_DEV_HSMMC2 select S3C_DEV_HSMMC3 select EXYNOS4_DEV_AHCI + select EXYNOS4_DEV_DMA select EXYNOS4_DEV_SYSMMU select EXYNOS4_SETUP_SDHCI help @@ -224,6 +231,7 @@ select S5P_DEV_MFC select S5P_DEV_ONENAND select S5P_DEV_TV + select EXYNOS4_DEV_DMA select EXYNOS4_DEV_PD select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 @@ -257,6 +265,7 @@ select S5P_DEV_MFC select S5P_DEV_USB_EHCI select S5P_SETUP_MIPIPHY + select EXYNOS4_DEV_DMA select EXYNOS4_DEV_PD select EXYNOS4_SETUP_FIMC select EXYNOS4_SETUP_FIMD0 @@ -289,6 +298,7 @@ select S5P_DEV_USB_EHCI select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_PWM + select EXYNOS4_DEV_DMA select EXYNOS4_DEV_PD select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_SDHCI @@ -329,6 +339,20 @@ Machine support for Samsung SMDK4412 endif +comment "Flattened Device Tree based board for Exynos4 based SoC" + +config MACH_EXYNOS4_DT + bool "Samsung Exynos4 Machine using device tree" + select CPU_EXYNOS4210 + select USE_OF + select ARM_AMBA + select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD + help + Machine support for Samsung Exynos4 machine with device tree enabled. + Select this if a fdt blob is available for the Exynos4 SoC based board. + Note: This is under development and not all peripherals can be supported + with this machine file. + if ARCH_EXYNOS4 comment "Configuration for HSMMC 8-bit bus width"
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile index bcb9efc..ca85a99 100644 --- a/arch/arm/mach-exynos/Makefile +++ b/arch/arm/mach-exynos/Makefile
@@ -19,7 +19,7 @@ obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o -obj-$(CONFIG_ARCH_EXYNOS4) += dma.o pmu.o +obj-$(CONFIG_ARCH_EXYNOS4) += pmu.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o @@ -39,6 +39,8 @@ obj-$(CONFIG_MACH_SMDK4212) += mach-smdk4x12.o obj-$(CONFIG_MACH_SMDK4412) += mach-smdk4x12.o +obj-$(CONFIG_MACH_EXYNOS4_DT) += mach-exynos4-dt.o + # device support obj-$(CONFIG_ARCH_EXYNOS4) += dev-audio.o @@ -46,6 +48,7 @@ obj-$(CONFIG_EXYNOS4_DEV_PD) += dev-pd.o obj-$(CONFIG_EXYNOS4_DEV_SYSMMU) += dev-sysmmu.o obj-$(CONFIG_EXYNOS4_DEV_DWMCI) += dev-dwmci.o +obj-$(CONFIG_EXYNOS4_DEV_DMA) += dma.o obj-$(CONFIG_ARCH_EXYNOS4) += setup-i2c0.o obj-$(CONFIG_EXYNOS4_SETUP_FIMC) += setup-fimc.o @@ -58,6 +61,5 @@ obj-$(CONFIG_EXYNOS4_SETUP_I2C6) += setup-i2c6.o obj-$(CONFIG_EXYNOS4_SETUP_I2C7) += setup-i2c7.o obj-$(CONFIG_EXYNOS4_SETUP_KEYPAD) += setup-keypad.o -obj-$(CONFIG_EXYNOS4_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o obj-$(CONFIG_EXYNOS4_SETUP_USB_PHY) += setup-usb-phy.o
diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c index 83616a0..5d5250d 100644 --- a/arch/arm/mach-exynos/clock.c +++ b/arch/arm/mach-exynos/clock.c
@@ -554,16 +554,6 @@ .enable = exynos4_clk_dac_ctrl, .ctrlbit = (1 << 0), }, { - .name = "dma", - .devname = "dma-pl330.0", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "dma", - .devname = "dma-pl330.1", - .enable = exynos4_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 1), - }, { .name = "adc", .enable = exynos4_clk_ip_peril_ctrl, .ctrlbit = (1 << 15), @@ -779,6 +769,20 @@ } }; +static struct clk clk_pdma0 = { + .name = "dma", + .devname = "dma-pl330.0", + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 0), +}; + +static struct clk clk_pdma1 = { + .name = "dma", + .devname = "dma-pl330.1", + .enable = exynos4_clk_ip_fsys_ctrl, + .ctrlbit = (1 << 1), +}; + struct clk *clkset_group_list[] = { [0] = &clk_ext_xtal_mux, [1] = &clk_xusbxti, @@ -1010,46 +1014,6 @@ static struct clksrc_clk clksrcs[] = { { - .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.0", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 0), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.1", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 4), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 4, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.2", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 8, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 8, .size = 4 }, - }, { - .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.3", - .enable = exynos4_clksrc_mask_peril0_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &clkset_group, - .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 12, .size = 4 }, - .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 12, .size = 4 }, - }, { .clk = { .name = "sclk_pwm", .enable = exynos4_clksrc_mask_peril0_ctrl, @@ -1193,42 +1157,6 @@ .reg_div = { .reg = S5P_CLKDIV_MFC, .shift = 0, .size = 4 }, }, { .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.0", - .parent = &clk_dout_mmc0.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 0), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.1", - .parent = &clk_dout_mmc1.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 4), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.2", - .parent = &clk_dout_mmc2.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 8), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.3", - .parent = &clk_dout_mmc3.clk, - .enable = exynos4_clksrc_mask_fsys_ctrl, - .ctrlbit = (1 << 12), - }, - .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 }, - }, { - .clk = { .name = "sclk_dwmmc", .parent = &clk_dout_mmc4.clk, .enable = exynos4_clksrc_mask_fsys_ctrl, @@ -1238,6 +1166,98 @@ } }; +static struct clksrc_clk clk_sclk_uart0 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.0", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 0), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 0, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_uart1 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.1", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 4), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 4, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 4, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_uart2 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.2", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 8), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 8, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 8, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_uart3 = { + .clk = { + .name = "uclk1", + .devname = "exynos4210-uart.3", + .enable = exynos4_clksrc_mask_peril0_ctrl, + .ctrlbit = (1 << 12), + }, + .sources = &clkset_group, + .reg_src = { .reg = S5P_CLKSRC_PERIL0, .shift = 12, .size = 4 }, + .reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 12, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc0 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.0", + .parent = &clk_dout_mmc0.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 0), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 }, +}; + +static struct clksrc_clk clk_sclk_mmc1 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.1", + .parent = &clk_dout_mmc1.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 4), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 }, +}; + +static struct clksrc_clk clk_sclk_mmc2 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.2", + .parent = &clk_dout_mmc2.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 8), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 }, +}; + +static struct clksrc_clk clk_sclk_mmc3 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.3", + .parent = &clk_dout_mmc3.clk, + .enable = exynos4_clksrc_mask_fsys_ctrl, + .ctrlbit = (1 << 12), + }, + .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 }, +}; + /* Clock initialization code */ static struct clksrc_clk *sysclks[] = { &clk_mout_apll, @@ -1272,6 +1292,35 @@ &clk_mout_mfc1, }; +static struct clk *clk_cdev[] = { + &clk_pdma0, + &clk_pdma1, +}; + +static struct clksrc_clk *clksrc_cdev[] = { + &clk_sclk_uart0, + &clk_sclk_uart1, + &clk_sclk_uart2, + &clk_sclk_uart3, + &clk_sclk_mmc0, + &clk_sclk_mmc1, + &clk_sclk_mmc2, + &clk_sclk_mmc3, +}; + +static struct clk_lookup exynos4_clk_lookup[] = { + CLKDEV_INIT("exynos4210-uart.0", "clk_uart_baud0", &clk_sclk_uart0.clk), + CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &clk_sclk_uart1.clk), + CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &clk_sclk_uart2.clk), + CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &clk_sclk_uart3.clk), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), + CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk), + CLKDEV_INIT("dma-pl330.0", "apb_pclk", &clk_pdma0), + CLKDEV_INIT("dma-pl330.1", "apb_pclk", &clk_pdma1), +}; + static int xtal_rate; static unsigned long exynos4_fout_apll_get_rate(struct clk *clk) @@ -1479,11 +1528,19 @@ for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++) s3c_register_clksrc(sclk_tv[ptr], 1); + for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) + s3c_register_clksrc(clksrc_cdev[ptr], 1); + s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); + s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); + for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++) + s3c_disable_clocks(clk_cdev[ptr], 1); + s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + clkdev_add_table(exynos4_clk_lookup, ARRAY_SIZE(exynos4_clk_lookup)); register_syscore_ops(&exynos4_clock_syscore_ops); s3c24xx_register_clock(&dummy_apb_pclk);
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index d2acb0f..c59e188 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c
@@ -13,12 +13,15 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/gpio.h> #include <linux/sched.h> #include <linux/serial_core.h> +#include <linux/of.h> +#include <linux/of_irq.h> #include <asm/proc-fns.h> +#include <asm/exception.h> #include <asm/hardware/cache-l2x0.h> #include <asm/hardware/gic.h> #include <asm/mach/map.h> @@ -43,8 +46,6 @@ #include "common.h" -unsigned int gic_bank_offset __read_mostly; - static const char name_exynos4210[] = "EXYNOS4210"; static const char name_exynos4212[] = "EXYNOS4212"; static const char name_exynos4412[] = "EXYNOS4412"; @@ -386,27 +387,26 @@ } } -static void exynos4_gic_irq_fix_base(struct irq_data *d) -{ - struct gic_chip_data *gic_data = irq_data_get_irq_chip_data(d); - - gic_data->cpu_base = S5P_VA_GIC_CPU + - (gic_bank_offset * smp_processor_id()); - - gic_data->dist_base = S5P_VA_GIC_DIST + - (gic_bank_offset * smp_processor_id()); -} +#ifdef CONFIG_OF +static const struct of_device_id exynos4_dt_irq_match[] = { + { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, }, + {}, +}; +#endif void __init exynos4_init_irq(void) { int irq; + unsigned int gic_bank_offset; gic_bank_offset = soc_is_exynos4412() ? 0x4000 : 0x8000; - gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU); - gic_arch_extn.irq_eoi = exynos4_gic_irq_fix_base; - gic_arch_extn.irq_unmask = exynos4_gic_irq_fix_base; - gic_arch_extn.irq_mask = exynos4_gic_irq_fix_base; + if (!of_have_populated_dt()) + gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset); +#ifdef CONFIG_OF + else + of_irq_init(exynos4_dt_irq_match); +#endif for (irq = 0; irq < MAX_COMBINER_NR; irq++) { @@ -423,17 +423,18 @@ s5p_init_irq(NULL, 0); } -struct sysdev_class exynos4_sysclass = { - .name = "exynos4-core", +struct bus_type exynos4_subsys = { + .name = "exynos4-core", + .dev_name = "exynos4-core", }; -static struct sys_device exynos4_sysdev = { - .cls = &exynos4_sysclass, +static struct device exynos4_dev = { + .bus = &exynos4_subsys, }; static int __init exynos4_core_init(void) { - return sysdev_class_register(&exynos4_sysclass); + return subsys_system_register(&exynos4_subsys, NULL); } core_initcall(exynos4_core_init); @@ -470,18 +471,9 @@ /* set idle function */ pm_idle = exynos_idle; - return sysdev_register(&exynos4_sysdev); + return device_register(&exynos4_dev); } -static struct s3c24xx_uart_clksrc exynos4_serial_clocks[] = { - [0] = { - .name = "uclk1", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, -}; - /* uart registration process */ void __init exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no) @@ -489,16 +481,10 @@ struct s3c2410_uartcfg *tcfg = cfg; u32 ucnt; - for (ucnt = 0; ucnt < no; ucnt++, tcfg++) { - if (!tcfg->clocks) { - tcfg->has_fracval = 1; - tcfg->clocks = exynos4_serial_clocks; - tcfg->clocks_size = ARRAY_SIZE(exynos4_serial_clocks); - } - tcfg->flags |= NO_NEED_CHECK_CLKSRC; - } + for (ucnt = 0; ucnt < no; ucnt++, tcfg++) + tcfg->has_fracval = 1; - s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no); + s3c24xx_init_uartdevs("exynos4210-uart", s5p_uart_resources, cfg, no); } static DEFINE_SPINLOCK(eint_lock);
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c index 9667c61..b10fcd2 100644 --- a/arch/arm/mach-exynos/dma.c +++ b/arch/arm/mach-exynos/dma.c
@@ -24,6 +24,7 @@ #include <linux/dma-mapping.h> #include <linux/amba/bus.h> #include <linux/amba/pl330.h> +#include <linux/of.h> #include <asm/irq.h> #include <plat/devs.h> @@ -35,95 +36,42 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -struct dma_pl330_peri pdma0_peri[28] = { - { - .peri_id = (u8)DMACH_PCM0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MSM_REQ0, - }, { - .peri_id = (u8)DMACH_MSM_REQ2, - }, { - .peri_id = (u8)DMACH_SPI0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0S_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART4_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART4_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SLIMBUS0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SLIMBUS0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SLIMBUS2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SLIMBUS2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SLIMBUS4_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SLIMBUS4_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_AC97_MICIN, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_AC97_PCMIN, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_AC97_PCMOUT, - .rqtype = MEMTODEV, - }, +u8 pdma0_peri[] = { + DMACH_PCM0_RX, + DMACH_PCM0_TX, + DMACH_PCM2_RX, + DMACH_PCM2_TX, + DMACH_MSM_REQ0, + DMACH_MSM_REQ2, + DMACH_SPI0_RX, + DMACH_SPI0_TX, + DMACH_SPI2_RX, + DMACH_SPI2_TX, + DMACH_I2S0S_TX, + DMACH_I2S0_RX, + DMACH_I2S0_TX, + DMACH_I2S2_RX, + DMACH_I2S2_TX, + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART2_RX, + DMACH_UART2_TX, + DMACH_UART4_RX, + DMACH_UART4_TX, + DMACH_SLIMBUS0_RX, + DMACH_SLIMBUS0_TX, + DMACH_SLIMBUS2_RX, + DMACH_SLIMBUS2_TX, + DMACH_SLIMBUS4_RX, + DMACH_SLIMBUS4_TX, + DMACH_AC97_MICIN, + DMACH_AC97_PCMIN, + DMACH_AC97_PCMOUT, }; struct dma_pl330_platdata exynos4_pdma0_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma0_peri), - .peri = pdma0_peri, + .peri_id = pdma0_peri, }; struct amba_device exynos4_device_pdma0 = { @@ -142,86 +90,37 @@ .periphid = 0x00041330, }; -struct dma_pl330_peri pdma1_peri[25] = { - { - .peri_id = (u8)DMACH_PCM0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MSM_REQ1, - }, { - .peri_id = (u8)DMACH_MSM_REQ3, - }, { - .peri_id = (u8)DMACH_SPI1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0S_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SLIMBUS1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SLIMBUS1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SLIMBUS3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SLIMBUS3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SLIMBUS5_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SLIMBUS5_TX, - .rqtype = MEMTODEV, - }, +u8 pdma1_peri[] = { + DMACH_PCM0_RX, + DMACH_PCM0_TX, + DMACH_PCM1_RX, + DMACH_PCM1_TX, + DMACH_MSM_REQ1, + DMACH_MSM_REQ3, + DMACH_SPI1_RX, + DMACH_SPI1_TX, + DMACH_I2S0S_TX, + DMACH_I2S0_RX, + DMACH_I2S0_TX, + DMACH_I2S1_RX, + DMACH_I2S1_TX, + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART1_RX, + DMACH_UART1_TX, + DMACH_UART3_RX, + DMACH_UART3_TX, + DMACH_SLIMBUS1_RX, + DMACH_SLIMBUS1_TX, + DMACH_SLIMBUS3_RX, + DMACH_SLIMBUS3_TX, + DMACH_SLIMBUS5_RX, + DMACH_SLIMBUS5_TX, }; struct dma_pl330_platdata exynos4_pdma1_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma1_peri), - .peri = pdma1_peri, + .peri_id = pdma1_peri, }; struct amba_device exynos4_device_pdma1 = { @@ -242,7 +141,15 @@ static int __init exynos4_dma_init(void) { + if (of_have_populated_dt()) + return 0; + + dma_cap_set(DMA_SLAVE, exynos4_pdma0_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, exynos4_pdma0_pdata.cap_mask); amba_device_register(&exynos4_device_pdma0, &iomem_resource); + + dma_cap_set(DMA_SLAVE, exynos4_pdma1_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, exynos4_pdma1_pdata.cap_mask); amba_device_register(&exynos4_device_pdma1, &iomem_resource); return 0;
diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h index dfd4b7e..713dd52 100644 --- a/arch/arm/mach-exynos/include/mach/irqs.h +++ b/arch/arm/mach-exynos/include/mach/irqs.h
@@ -17,13 +17,13 @@ /* PPI: Private Peripheral Interrupt */ -#define IRQ_PPI(x) S5P_IRQ(x+16) +#define IRQ_PPI(x) (x+16) #define IRQ_MCT_LOCALTIMER IRQ_PPI(12) /* SPI: Shared Peripheral Interrupt */ -#define IRQ_SPI(x) S5P_IRQ(x+32) +#define IRQ_SPI(x) (x+32) #define IRQ_EINT0 IRQ_SPI(16) #define IRQ_EINT1 IRQ_SPI(17) @@ -163,7 +163,9 @@ #define IRQ_GPIO2_NR_GROUPS 9 #define IRQ_GPIO_END (S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT) +#define IRQ_TIMER_BASE (IRQ_GPIO_END + 64) + /* Set the default NR_IRQS */ -#define NR_IRQS (IRQ_GPIO_END + 64) +#define NR_IRQS (IRQ_TIMER_BASE + IRQ_TIMER_COUNT) #endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c new file mode 100644 index 0000000..85fa027 --- /dev/null +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -0,0 +1,85 @@ +/* + * Samsung's Exynos4210 flattened device tree enabled machine + * + * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2010-2011 Linaro Ltd. + * www.linaro.org + * + * 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/of_platform.h> +#include <linux/serial_core.h> + +#include <asm/mach/arch.h> +#include <mach/map.h> + +#include <plat/cpu.h> +#include <plat/regs-serial.h> +#include <plat/exynos4.h> + +/* + * The following lookup table is used to override device names when devices + * are registered from device tree. This is temporarily added to enable + * device tree support addition for the Exynos4 architecture. + * + * For drivers that require platform data to be provided from the machine + * file, a platform data pointer can also be supplied along with the + * devices names. Usually, the platform data elements that cannot be parsed + * from the device tree by the drivers (example: function pointers) are + * supplied. But it should be noted that this is a temporary mechanism and + * at some point, the drivers should be capable of parsing all the platform + * data from the device tree. + */ +static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = { + OF_DEV_AUXDATA("samsung,exynos4210-uart", S5P_PA_UART0, + "exynos4210-uart.0", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-uart", S5P_PA_UART1, + "exynos4210-uart.1", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-uart", S5P_PA_UART2, + "exynos4210-uart.2", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-uart", S5P_PA_UART3, + "exynos4210-uart.3", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(0), + "exynos4-sdhci.0", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(1), + "exynos4-sdhci.1", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(2), + "exynos4-sdhci.2", NULL), + OF_DEV_AUXDATA("samsung,exynos4210-sdhci", EXYNOS4_PA_HSMMC(3), + "exynos4-sdhci.3", NULL), + OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0), + "s3c2440-i2c.0", NULL), + OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL), + OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL), + {}, +}; + +static void __init exynos4210_dt_map_io(void) +{ + s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s3c24xx_init_clocks(24000000); +} + +static void __init exynos4210_dt_machine_init(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, + exynos4210_auxdata_lookup, NULL); +} + +static char const *exynos4210_dt_compat[] __initdata = { + "samsung,exynos4210", + NULL +}; + +DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") + /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */ + .init_irq = exynos4_init_irq, + .map_io = exynos4210_dt_map_io, + .init_machine = exynos4210_dt_machine_init, + .timer = &exynos4_timer, + .dt_compat = exynos4210_dt_compat, +MACHINE_END
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c index 635fb97..b895ec0 100644 --- a/arch/arm/mach-exynos/mach-nuri.c +++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -249,13 +249,8 @@ static int nuri_bl_init(struct device *dev) { - int ret, gpio = EXYNOS4_GPE2(3); - - ret = gpio_request(gpio, "LCD_LDO_EN"); - if (!ret) - gpio_direction_output(gpio, 0); - - return ret; + return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW, + "LCD_LD0_EN"); } static int nuri_bl_notify(struct device *dev, int brightness)
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index 5b36561..a27b23e 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -131,9 +131,7 @@ gpio_free(EXYNOS4_GPD0(1)); #endif /* fire nRESET on power up */ - gpio_request(EXYNOS4_GPX0(6), "GPX0"); - - gpio_direction_output(EXYNOS4_GPX0(6), 1); + gpio_request_one(EXYNOS4_GPX0(6), GPIOF_OUT_INIT_HIGH, "GPX0"); mdelay(100); gpio_set_value(EXYNOS4_GPX0(6), 0);
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c index 52aea97..37ac93e 100644 --- a/arch/arm/mach-exynos/mach-universal_c210.c +++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -610,8 +610,7 @@ /* TSP_LDO_ON: XMDMADDR_11 */ gpio = EXYNOS4_GPE2(3); - gpio_request(gpio, "TSP_LDO_ON"); - gpio_direction_output(gpio, 1); + gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON"); gpio_export(gpio, 0); /* TSP_INT: XMDMADDR_7 */ @@ -671,8 +670,7 @@ i2c_gpio12_devs[0].irq = gpio_to_irq(gpio); gpio = EXYNOS4_GPE3(3); /* XMDMDATA_3 */ - gpio_request(gpio, "3_TOUCH_EN"); - gpio_direction_output(gpio, 1); + gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "3_TOUCH_EN"); } static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata = { @@ -1002,9 +1000,7 @@ void s5p_tv_setup(void) { /* direct HPD to HDMI chip */ - gpio_request(EXYNOS4_GPX3(7), "hpd-plug"); - - gpio_direction_input(EXYNOS4_GPX3(7)); + gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"); s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3)); s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 509a435..a4f61a4 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c
@@ -23,6 +23,7 @@ #include <asm/cacheflush.h> #include <asm/hardware/cache-l2x0.h> +#include <asm/smp_scu.h> #include <plat/cpu.h> #include <plat/pm.h> @@ -205,7 +206,7 @@ } -static int exynos4_pm_add(struct sys_device *sysdev) +static int exynos4_pm_add(struct device *dev) { pm_cpu_prep = exynos4_pm_prepare; pm_cpu_sleep = exynos4_cpu_suspend; @@ -213,27 +214,6 @@ return 0; } -/* This function copy from linux/arch/arm/kernel/smp_scu.c */ - -void exynos4_scu_enable(void __iomem *scu_base) -{ - u32 scu_ctrl; - - scu_ctrl = __raw_readl(scu_base); - /* already enabled? */ - if (scu_ctrl & 1) - return; - - scu_ctrl |= 1; - __raw_writel(scu_ctrl, scu_base); - - /* - * Ensure that the data accessed by CPU0 before the SCU was - * initialised is visible to the other CPUs. - */ - flush_cache_all(); -} - static unsigned long pll_base_rate; static void exynos4_restore_pll(void) @@ -301,8 +281,10 @@ } while (epll_wait || vpll_wait); } -static struct sysdev_driver exynos4_pm_driver = { - .add = exynos4_pm_add, +static struct subsys_interface exynos4_pm_interface = { + .name = "exynos4_pm", + .subsys = &exynos4_subsys, + .add_dev = exynos4_pm_add, }; static __init int exynos4_pm_drvinit(void) @@ -325,7 +307,7 @@ clk_put(pll_base); } - return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver); + return subsys_interface_register(&exynos4_pm_interface); } arch_initcall(exynos4_pm_drvinit); @@ -402,7 +384,7 @@ exynos4_restore_pll(); - exynos4_scu_enable(S5P_VA_SCU); + scu_enable(S5P_VA_SCU); #ifdef CONFIG_CACHE_L2X0 s3c_pm_do_restore_core(exynos4_l2cc_save, ARRAY_SIZE(exynos4_l2cc_save));
diff --git a/arch/arm/mach-exynos/setup-sdhci.c b/arch/arm/mach-exynos/setup-sdhci.c deleted file mode 100644 index 92937b4..0000000 --- a/arch/arm/mach-exynos/setup-sdhci.c +++ /dev/null
@@ -1,22 +0,0 @@ -/* linux/arch/arm/mach-exynos4/setup-sdhci.c - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - Helper functions for settign up SDHCI device(s) (HSMMC) - * - * 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/types.h> - -/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ - -char *exynos4_hsmmc_clksrcs[4] = { - [0] = NULL, - [1] = NULL, - [2] = "sclk_mmc", /* mmc_bus */ - [3] = NULL, -};
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 3a730d44..a8b6aa6 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -14,7 +14,7 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/string.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/kmi.h> #include <linux/amba/clcd.h>
diff --git a/arch/arm/mach-ks8695/irq.c b/arch/arm/mach-ks8695/irq.c index a78092d..76802aa 100644 --- a/arch/arm/mach-ks8695/irq.c +++ b/arch/arm/mach-ks8695/irq.c
@@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h>
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index ecb9411..bfee5b4 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/dma-mapping.h>
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index e6beaff..1cd40ad 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig
@@ -13,7 +13,6 @@ select CPU_V6 select GPIO_MSM_V1 select MSM_PROC_COMM - select HAS_MSM_DEBUG_UART_PHYS config ARCH_MSM7X30 bool "MSM7x30" @@ -25,7 +24,6 @@ select MSM_GPIOMUX select GPIO_MSM_V1 select MSM_PROC_COMM - select HAS_MSM_DEBUG_UART_PHYS config ARCH_QSD8X50 bool "QSD8X50" @@ -37,7 +35,6 @@ select MSM_GPIOMUX select GPIO_MSM_V1 select MSM_PROC_COMM - select HAS_MSM_DEBUG_UART_PHYS config ARCH_MSM8X60 bool "MSM8X60" @@ -63,6 +60,9 @@ endchoice +config MSM_HAS_DEBUG_UART_HS + bool + config MSM_SOC_REV_A bool config ARCH_MSM_SCORPIONMP @@ -74,9 +74,6 @@ config ARCH_MSM_SCORPION bool -config HAS_MSM_DEBUG_UART_PHYS - bool - config MSM_VIC bool @@ -153,32 +150,6 @@ endmenu -config MSM_DEBUG_UART - int - default 1 if MSM_DEBUG_UART1 - default 2 if MSM_DEBUG_UART2 - default 3 if MSM_DEBUG_UART3 - -if HAS_MSM_DEBUG_UART_PHYS -choice - prompt "Debug UART" - - default MSM_DEBUG_UART_NONE - - config MSM_DEBUG_UART_NONE - bool "None" - - config MSM_DEBUG_UART1 - bool "UART1" - - config MSM_DEBUG_UART2 - bool "UART2" - - config MSM_DEBUG_UART3 - bool "UART3" -endchoice -endif - config MSM_SMD_PKG3 bool
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c index 32b4657..97b8191 100644 --- a/arch/arm/mach-msm/board-sapphire.c +++ b/arch/arm/mach-msm/board-sapphire.c
@@ -18,7 +18,7 @@ #include <linux/input.h> #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h>
diff --git a/arch/arm/mach-msm/include/mach/debug-macro.S b/arch/arm/mach-msm/include/mach/debug-macro.S index 2dc73cc..3ffd866 100644 --- a/arch/arm/mach-msm/include/mach/debug-macro.S +++ b/arch/arm/mach-msm/include/mach/debug-macro.S
@@ -1,6 +1,7 @@ -/* arch/arm/mach-msm7200/include/mach/debug-macro.S +/* * * Copyright (C) 2007 Google, Inc. + * Copyright (c) 2011, Code Aurora Forum. All rights reserved. * Author: Brian Swetland <swetland@google.com> * * This software is licensed under the terms of the GNU General Public @@ -14,40 +15,52 @@ * */ - - #include <mach/hardware.h> #include <mach/msm_iomap.h> -#if defined(CONFIG_HAS_MSM_DEBUG_UART_PHYS) && !defined(CONFIG_MSM_DEBUG_UART_NONE) .macro addruart, rp, rv, tmp +#ifdef MSM_DEBUG_UART_PHYS ldr \rp, =MSM_DEBUG_UART_PHYS ldr \rv, =MSM_DEBUG_UART_BASE +#endif .endm - .macro senduart,rd,rx + .macro senduart, rd, rx +#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS + @ Write the 1 character to UARTDM_TF + str \rd, [\rx, #0x70] +#else teq \rx, #0 strne \rd, [\rx, #0x0C] +#endif .endm - .macro waituart,rd,rx + .macro waituart, rd, rx +#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS + @ check for TX_EMT in UARTDM_SR + ldr \rd, [\rx, #0x08] + tst \rd, #0x08 + bne 1002f + @ wait for TXREADY in UARTDM_ISR +1001: ldr \rd, [\rx, #0x14] + tst \rd, #0x80 + beq 1001b +1002: + @ Clear TX_READY by writing to the UARTDM_CR register + mov \rd, #0x300 + str \rd, [\rx, #0x10] + @ Write 0x1 to NCF register + mov \rd, #0x1 + str \rd, [\rx, #0x40] + @ UARTDM reg. Read to induce delay + ldr \rd, [\rx, #0x08] +#else @ wait for TX_READY 1001: ldr \rd, [\rx, #0x08] tst \rd, #0x04 beq 1001b - .endm -#else - .macro addruart, rp, rv, tmp - mov \rv, #0xff000000 - orr \rv, \rv, #0x00f00000 - .endm - - .macro senduart,rd,rx - .endm - - .macro waituart,rd,rx - .endm #endif + .endm - .macro busyuart,rd,rx + .macro busyuart, rd, rx .endm
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h index 94fe9fe..8af4612 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h
@@ -78,18 +78,6 @@ #define MSM_UART3_PHYS 0xA9C00000 #define MSM_UART3_SIZE SZ_4K -#ifdef CONFIG_MSM_DEBUG_UART -#define MSM_DEBUG_UART_BASE 0xE1000000 -#if CONFIG_MSM_DEBUG_UART == 1 -#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS -#elif CONFIG_MSM_DEBUG_UART == 2 -#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS -#elif CONFIG_MSM_DEBUG_UART == 3 -#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS -#endif -#define MSM_DEBUG_UART_SIZE SZ_4K -#endif - #define MSM_SDC1_PHYS 0xA0400000 #define MSM_SDC1_SIZE SZ_4K
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h index 3769444..198202c 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h
@@ -89,18 +89,6 @@ #define MSM_UART3_PHYS 0xACC00000 #define MSM_UART3_SIZE SZ_4K -#ifdef CONFIG_MSM_DEBUG_UART -#define MSM_DEBUG_UART_BASE 0xE1000000 -#if CONFIG_MSM_DEBUG_UART == 1 -#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS -#elif CONFIG_MSM_DEBUG_UART == 2 -#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS -#elif CONFIG_MSM_DEBUG_UART == 3 -#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS -#endif -#define MSM_DEBUG_UART_SIZE SZ_4K -#endif - #define MSM_MDC_BASE IOMEM(0xE0200000) #define MSM_MDC_PHYS 0xAA500000 #define MSM_MDC_SIZE SZ_1M
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h index 3c9d960..800b557 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8960.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8960.h
@@ -45,4 +45,9 @@ #define MSM8960_TMR0_PHYS 0x0208A000 #define MSM8960_TMR0_SIZE SZ_4K +#ifdef CONFIG_DEBUG_MSM8960_UART +#define MSM_DEBUG_UART_BASE 0xE1040000 +#define MSM_DEBUG_UART_PHYS 0x16440000 +#endif + #endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h index d67cd73..0faa894 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h
@@ -83,18 +83,6 @@ #define MSM_UART3_PHYS 0xA9C00000 #define MSM_UART3_SIZE SZ_4K -#ifdef CONFIG_MSM_DEBUG_UART -#define MSM_DEBUG_UART_BASE 0xE1000000 -#if CONFIG_MSM_DEBUG_UART == 1 -#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS -#elif CONFIG_MSM_DEBUG_UART == 2 -#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS -#elif CONFIG_MSM_DEBUG_UART == 3 -#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS -#endif -#define MSM_DEBUG_UART_SIZE SZ_4K -#endif - #define MSM_MDC_BASE IOMEM(0xE0200000) #define MSM_MDC_PHYS 0xAA500000 #define MSM_MDC_SIZE SZ_1M
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h index 3b19b8f..54e12ca 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h
@@ -62,4 +62,9 @@ #define MSM8X60_TMR0_PHYS 0x02040000 #define MSM8X60_TMR0_SIZE SZ_4K +#ifdef CONFIG_DEBUG_MSM8660_UART +#define MSM_DEBUG_UART_BASE 0xE1040000 +#define MSM_DEBUG_UART_PHYS 0x19C40000 +#endif + #endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h index 4ded152..90682f4 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h
@@ -55,6 +55,18 @@ #include "msm_iomap-8960.h" +#define MSM_DEBUG_UART_SIZE SZ_4K +#if defined(CONFIG_DEBUG_MSM_UART1) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS +#elif defined(CONFIG_DEBUG_MSM_UART2) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS +#elif defined(CONFIG_DEBUG_MSM_UART3) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS +#endif + /* Virtual addresses shared across all MSM targets. */ #define MSM_CSR_BASE IOMEM(0xE0001000) #define MSM_QGIC_DIST_BASE IOMEM(0xF0000000)
diff --git a/arch/arm/mach-msm/include/mach/uncompress.h b/arch/arm/mach-msm/include/mach/uncompress.h index d94292c..169a840 100644 --- a/arch/arm/mach-msm/include/mach/uncompress.h +++ b/arch/arm/mach-msm/include/mach/uncompress.h
@@ -1,6 +1,6 @@ -/* arch/arm/mach-msm/include/mach/uncompress.h - * +/* * Copyright (C) 2007 Google, Inc. + * Copyright (c) 2011, Code Aurora Forum. All rights reserved. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -14,17 +14,40 @@ */ #ifndef __ASM_ARCH_MSM_UNCOMPRESS_H +#define __ASM_ARCH_MSM_UNCOMPRESS_H -#include "hardware.h" -#include "linux/io.h" -#include "mach/msm_iomap.h" +#include <asm/processor.h> +#include <mach/msm_iomap.h> + +#define UART_CSR (*(volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x08)) +#define UART_TF (*(volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x0c)) + +#define UART_DM_SR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x08))) +#define UART_DM_CR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x10))) +#define UART_DM_ISR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x14))) +#define UART_DM_NCHAR (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x40))) +#define UART_DM_TF (*((volatile uint32_t *)(MSM_DEBUG_UART_PHYS + 0x70))) static void putc(int c) { #if defined(MSM_DEBUG_UART_PHYS) - unsigned base = MSM_DEBUG_UART_PHYS; - while (!(readl(base + 0x08) & 0x04)) ; - writel(c, base + 0x0c); +#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS + /* + * Wait for TX_READY to be set; but skip it if we have a + * TX underrun. + */ + if (UART_DM_SR & 0x08) + while (!(UART_DM_ISR & 0x80)) + cpu_relax(); + + UART_DM_CR = 0x300; + UART_DM_NCHAR = 0x1; + UART_DM_TF = c; +#else + while (!(UART_CSR & 0x04)) + cpu_relax(); + UART_TF = c; +#endif #endif }
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 8759ecf..578b04e 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c
@@ -47,7 +47,8 @@ MSM_CHIP_DEVICE(GPIO1, MSM7X00), MSM_CHIP_DEVICE(GPIO2, MSM7X00), MSM_DEVICE(CLK_CTL), -#ifdef CONFIG_MSM_DEBUG_UART +#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) MSM_DEVICE(DEBUG_UART), #endif #ifdef CONFIG_ARCH_MSM7X30 @@ -84,7 +85,8 @@ MSM_DEVICE(SCPLL), MSM_DEVICE(AD5), MSM_DEVICE(MDC), -#ifdef CONFIG_MSM_DEBUG_UART +#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) MSM_DEVICE(DEBUG_UART), #endif { @@ -109,6 +111,9 @@ MSM_CHIP_DEVICE(TMR0, MSM8X60), MSM_DEVICE(ACC), MSM_DEVICE(GCC), +#ifdef CONFIG_DEBUG_MSM8660_UART + MSM_DEVICE(DEBUG_UART), +#endif }; void __init msm_map_msm8x60_io(void) @@ -123,6 +128,9 @@ MSM_CHIP_DEVICE(QGIC_CPU, MSM8960), MSM_CHIP_DEVICE(TMR, MSM8960), MSM_CHIP_DEVICE(TMR0, MSM8960), +#ifdef CONFIG_DEBUG_MSM8960_UART + MSM_DEVICE(DEBUG_UART), +#endif }; void __init msm_map_msm8960_io(void) @@ -146,7 +154,8 @@ MSM_DEVICE(SAW), MSM_DEVICE(GCC), MSM_DEVICE(TCSR), -#ifdef CONFIG_MSM_DEBUG_UART +#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) MSM_DEVICE(DEBUG_UART), #endif {
diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-msm/platsmp.c index fdec58a..0b3e357 100644 --- a/arch/arm/mach-msm/platsmp.c +++ b/arch/arm/mach-msm/platsmp.c
@@ -79,7 +79,7 @@ ret = scm_set_boot_addr(virt_to_phys(msm_secondary_startup), SCM_FLAG_COLDBOOT_CPU1); if (ret == 0) { - void *sc1_base_ptr; + void __iomem *sc1_base_ptr; sc1_base_ptr = ioremap_nocache(0x00902000, SZ_4K*2); if (sc1_base_ptr) { writel(0, sc1_base_ptr + VDD_SC1_ARRAY_CLAMP_GFS_CTL);
diff --git a/arch/arm/mach-msm/smd_debug.c b/arch/arm/mach-msm/smd_debug.c index 8736aff..0c56a5a 100644 --- a/arch/arm/mach-msm/smd_debug.c +++ b/arch/arm/mach-msm/smd_debug.c
@@ -215,7 +215,7 @@ .llseek = default_llseek, }; -static void debug_create(const char *name, mode_t mode, +static void debug_create(const char *name, umode_t mode, struct dentry *dent, int (*fill)(char *buf, int max)) {
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index cef2cf1..72d76ed 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -46,7 +46,7 @@ #define TUSB6010_GPIO_ENABLE 0 #define TUSB6010_DMACHAN 0x3f -#ifdef CONFIG_USB_MUSB_TUSB6010 +#if defined(CONFIG_USB_MUSB_TUSB6010) || defined(CONFIG_USB_MUSB_TUSB6010_MODULE) /* * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and * 1.5 V voltage regulators of PM companion chip. Companion chip will then
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 0798a80..730097e 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -1206,6 +1206,14 @@ { .parent = NULL }, }; +static struct clk mpu_periphclk = { + .name = "mpu_periphclk", + .parent = &dpll_mpu_ck, + .ops = &clkops_null, + .fixed_div = 2, + .recalc = &omap_fixed_divisor_recalc, +}; + static struct clk ocp_abe_iclk = { .name = "ocp_abe_iclk", .parent = &aess_fclk, @@ -3189,6 +3197,7 @@ CLK(NULL, "l4_div_ck", &l4_div_ck, CK_443X), CLK(NULL, "lp_clk_div_ck", &lp_clk_div_ck, CK_443X), CLK(NULL, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck, CK_443X), + CLK("smp_twd", NULL, &mpu_periphclk, CK_443X), CLK(NULL, "ocp_abe_iclk", &ocp_abe_iclk, CK_443X), CLK(NULL, "per_abe_24m_fclk", &per_abe_24m_fclk, CK_443X), CLK(NULL, "per_abe_nc_fclk", &per_abe_nc_fclk, CK_443X),
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 529142a..373d1f1 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -706,27 +706,65 @@ } /** - * _disable_module - enable CLKCTRL modulemode on OMAP4 + * _omap4_wait_target_disable - wait for a module to be disabled on OMAP4 + * @oh: struct omap_hwmod * + * + * Wait for a module @oh to enter slave idle. Returns 0 if the module + * does not have an IDLEST bit or if the module successfully enters + * slave idle; otherwise, pass along the return value of the + * appropriate *_cm*_wait_module_idle() function. + */ +static int _omap4_wait_target_disable(struct omap_hwmod *oh) +{ + if (!cpu_is_omap44xx()) + return 0; + + if (!oh) + return -EINVAL; + + if (oh->_int_flags & _HWMOD_NO_MPU_PORT) + return 0; + + if (oh->flags & HWMOD_NO_IDLEST) + return 0; + + return omap4_cminst_wait_module_idle(oh->clkdm->prcm_partition, + oh->clkdm->cm_inst, + oh->clkdm->clkdm_offs, + oh->prcm.omap4.clkctrl_offs); +} + +/** + * _omap4_disable_module - enable CLKCTRL modulemode on OMAP4 * @oh: struct omap_hwmod * * * Disable the PRCM module mode related to the hwmod @oh. - * No return value. + * Return EINVAL if the modulemode is not supported and 0 in case of success. */ -static void _disable_module(struct omap_hwmod *oh) +static int _omap4_disable_module(struct omap_hwmod *oh) { + int v; + /* The module mode does not exist prior OMAP4 */ - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - return; + if (!cpu_is_omap44xx()) + return -EINVAL; if (!oh->clkdm || !oh->prcm.omap4.modulemode) - return; + return -EINVAL; - pr_debug("omap_hwmod: %s: _disable_module\n", oh->name); + pr_debug("omap_hwmod: %s: %s\n", oh->name, __func__); omap4_cminst_module_disable(oh->clkdm->prcm_partition, oh->clkdm->cm_inst, oh->clkdm->clkdm_offs, oh->prcm.omap4.clkctrl_offs); + + v = _omap4_wait_target_disable(oh); + if (v) + pr_warn("omap_hwmod: %s: _wait_target_disable failed\n", + oh->name); + + return 0; } /** @@ -1153,36 +1191,6 @@ } /** - * _wait_target_disable - wait for a module to be disabled - * @oh: struct omap_hwmod * - * - * Wait for a module @oh to enter slave idle. Returns 0 if the module - * does not have an IDLEST bit or if the module successfully enters - * slave idle; otherwise, pass along the return value of the - * appropriate *_cm*_wait_module_idle() function. - */ -static int _wait_target_disable(struct omap_hwmod *oh) -{ - /* TODO: For now just handle OMAP4+ */ - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - return 0; - - if (!oh) - return -EINVAL; - - if (oh->_int_flags & _HWMOD_NO_MPU_PORT) - return 0; - - if (oh->flags & HWMOD_NO_IDLEST) - return 0; - - return omap4_cminst_wait_module_idle(oh->clkdm->prcm_partition, - oh->clkdm->cm_inst, - oh->clkdm->clkdm_offs, - oh->prcm.omap4.clkctrl_offs); -} - -/** * _lookup_hardreset - fill register bit info for this hwmod/reset line * @oh: struct omap_hwmod * * @name: name of the reset line in the context of this hwmod @@ -1524,8 +1532,6 @@ */ static int _idle(struct omap_hwmod *oh) { - int ret; - pr_debug("omap_hwmod: %s: idling\n", oh->name); if (oh->_state != _HWMOD_STATE_ENABLED) { @@ -1537,11 +1543,9 @@ if (oh->class->sysc) _idle_sysc(oh); _del_initiator_dep(oh, mpu_oh); - _disable_module(oh); - ret = _wait_target_disable(oh); - if (ret) - pr_warn("omap_hwmod: %s: _wait_target_disable failed\n", - oh->name); + + _omap4_disable_module(oh); + /* * The module must be in idle mode before disabling any parents * clocks. Otherwise, the parent clock might be disabled before @@ -1642,11 +1646,7 @@ if (oh->_state == _HWMOD_STATE_ENABLED) { _del_initiator_dep(oh, mpu_oh); /* XXX what about the other system initiators here? dma, dsp */ - _disable_module(oh); - ret = _wait_target_disable(oh); - if (ret) - pr_warn("omap_hwmod: %s: _wait_target_disable failed\n", - oh->name); + _omap4_disable_module(oh); _disable_clocks(oh); if (oh->clkdm) clkdm_hwmod_disable(oh->clkdm, oh);
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index eef43e2..126cb49 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -3198,7 +3198,6 @@ &omap3xxx_timer9_hwmod, &omap3xxx_timer10_hwmod, &omap3xxx_timer11_hwmod, - &omap3xxx_timer12_hwmod, &omap3xxx_wd_timer2_hwmod, &omap3xxx_uart1_hwmod, @@ -3245,6 +3244,12 @@ NULL, }; +/* GP-only hwmods */ +static __initdata struct omap_hwmod *omap3xxx_gp_hwmods[] = { + &omap3xxx_timer12_hwmod, + NULL +}; + /* 3430ES1-only hwmods */ static __initdata struct omap_hwmod *omap3430es1_hwmods[] = { &omap3430es1_dss_core_hwmod, @@ -3296,6 +3301,13 @@ if (r < 0) return r; + /* Register GP-only hwmods. */ + if (omap_type() == OMAP2_DEVICE_TYPE_GP) { + r = omap_hwmod_register(omap3xxx_gp_hwmods); + if (r < 0) + return r; + } + rev = omap_rev(); /*
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c index 474559d..c005e2f 100644 --- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c +++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -31,6 +31,14 @@ * VDD data */ +/* OMAP3-common voltagedomain data */ + +static struct voltagedomain omap3_voltdm_wkup = { + .name = "wakeup", +}; + +/* 34xx/36xx voltagedomain data */ + static const struct omap_vfsm_instance omap3_vdd1_vfsm = { .voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET, .voltsetup_mask = OMAP3430_SETUP_TIME1_MASK, @@ -63,10 +71,6 @@ .vp = &omap3_vp_core, }; -static struct voltagedomain omap3_voltdm_wkup = { - .name = "wakeup", -}; - static struct voltagedomain *voltagedomains_omap3[] __initdata = { &omap3_voltdm_mpu, &omap3_voltdm_core, @@ -74,11 +78,30 @@ NULL, }; +/* AM35xx voltagedomain data */ + +static struct voltagedomain am35xx_voltdm_mpu = { + .name = "mpu_iva", +}; + +static struct voltagedomain am35xx_voltdm_core = { + .name = "core", +}; + +static struct voltagedomain *voltagedomains_am35xx[] __initdata = { + &am35xx_voltdm_mpu, + &am35xx_voltdm_core, + &omap3_voltdm_wkup, + NULL, +}; + + static const char *sys_clk_name __initdata = "sys_ck"; void __init omap3xxx_voltagedomains_init(void) { struct voltagedomain *voltdm; + struct voltagedomain **voltdms; int i; /* @@ -93,8 +116,13 @@ omap3_voltdm_core.volt_data = omap34xx_vddcore_volt_data; } - for (i = 0; voltdm = voltagedomains_omap3[i], voltdm; i++) + if (cpu_is_omap3517() || cpu_is_omap3505()) + voltdms = voltagedomains_am35xx; + else + voltdms = voltagedomains_omap3; + + for (i = 0; voltdm = voltdms[i], voltdm; i++) voltdm->sys_clk.name = sys_clk_name; - voltdm_init(voltagedomains_omap3); + voltdm_init(voltdms); };
diff --git a/arch/arm/mach-picoxcell/Makefile b/arch/arm/mach-picoxcell/Makefile index c550b63..e5ec4a8 100644 --- a/arch/arm/mach-picoxcell/Makefile +++ b/arch/arm/mach-picoxcell/Makefile
@@ -1,3 +1,2 @@ obj-y := common.o obj-y += time.o -obj-y += io.o
diff --git a/arch/arm/mach-picoxcell/common.c b/arch/arm/mach-picoxcell/common.c index ad871bd..febee47 100644 --- a/arch/arm/mach-picoxcell/common.c +++ b/arch/arm/mach-picoxcell/common.c
@@ -16,12 +16,25 @@ #include <asm/mach/arch.h> #include <asm/hardware/vic.h> +#include <asm/mach/map.h> #include <mach/map.h> #include <mach/picoxcell_soc.h> #include "common.h" +static struct map_desc io_map __initdata = { + .virtual = PHYS_TO_IO(PICOXCELL_PERIPH_BASE), + .pfn = __phys_to_pfn(PICOXCELL_PERIPH_BASE), + .length = PICOXCELL_PERIPH_LENGTH, + .type = MT_DEVICE, +}; + +static void __init picoxcell_map_io(void) +{ + iotable_init(&io_map, 1); +} + static void __init picoxcell_init_machine(void) { of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); @@ -45,7 +58,7 @@ DT_MACHINE_START(PICOXCELL, "Picochip picoXcell") .map_io = picoxcell_map_io, - .nr_irqs = ARCH_NR_IRQS, + .nr_irqs = NR_IRQS_LEGACY, .init_irq = picoxcell_init_irq, .handle_irq = vic_handle_irq, .timer = &picoxcell_timer,
diff --git a/arch/arm/mach-picoxcell/common.h b/arch/arm/mach-picoxcell/common.h index 5263f0f..83d55ab 100644 --- a/arch/arm/mach-picoxcell/common.h +++ b/arch/arm/mach-picoxcell/common.h
@@ -13,6 +13,5 @@ #include <asm/mach/time.h> extern struct sys_timer picoxcell_timer; -extern void picoxcell_map_io(void); #endif /* __PICOXCELL_COMMON_H__ */
diff --git a/arch/arm/mach-picoxcell/include/mach/irqs.h b/arch/arm/mach-picoxcell/include/mach/irqs.h index 4d13ed97..59eac1e 100644 --- a/arch/arm/mach-picoxcell/include/mach/irqs.h +++ b/arch/arm/mach-picoxcell/include/mach/irqs.h
@@ -1,8 +1,6 @@ /* * Copyright (c) 2011 Picochip Ltd., Jamie Iles * - * This file contains the hardware definitions of the picoXcell SoC devices. - * * This program 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 @@ -16,10 +14,7 @@ #ifndef __MACH_IRQS_H #define __MACH_IRQS_H -#define ARCH_NR_IRQS 64 -#define NR_IRQS (128 + ARCH_NR_IRQS) - -#define IRQ_VIC0_BASE 0 -#define IRQ_VIC1_BASE 32 +/* We dynamically allocate our irq_desc's. */ +#define NR_IRQS 0 #endif /* __MACH_IRQS_H */
diff --git a/arch/arm/mach-picoxcell/include/mach/memory.h b/arch/arm/mach-picoxcell/include/mach/memory.h deleted file mode 100644 index 40a8c17..0000000 --- a/arch/arm/mach-picoxcell/include/mach/memory.h +++ /dev/null
@@ -1 +0,0 @@ -/* empty */
diff --git a/arch/arm/mach-picoxcell/io.c b/arch/arm/mach-picoxcell/io.c deleted file mode 100644 index 39e9b9e..0000000 --- a/arch/arm/mach-picoxcell/io.c +++ /dev/null
@@ -1,32 +0,0 @@ -/* - * Copyright (c) 2011 Picochip Ltd., Jamie Iles - * - * 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. - * - * All enquiries to support@picochip.com - */ -#include <linux/io.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/of.h> - -#include <asm/mach/map.h> - -#include <mach/map.h> -#include <mach/picoxcell_soc.h> - -#include "common.h" - -void __init picoxcell_map_io(void) -{ - struct map_desc io_map = { - .virtual = PHYS_TO_IO(PICOXCELL_PERIPH_BASE), - .pfn = __phys_to_pfn(PICOXCELL_PERIPH_BASE), - .length = PICOXCELL_PERIPH_LENGTH, - .type = MT_DEVICE, - }; - - iotable_init(&io_map, 1); -}
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index 82514f5..a34de9a 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c
@@ -13,6 +13,7 @@ * published by the Free Software Foundation. */ +#include <linux/export.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/interrupt.h>
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c index 80538b8..248804b 100644 --- a/arch/arm/mach-pxa/colibri-pxa270-income.c +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -183,7 +183,7 @@ /****************************************************************************** * Backlight ******************************************************************************/ -#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM__MODULE) +#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) static struct platform_pwm_backlight_data income_backlight_data = { .pwm_id = 0, .max_brightness = 0x3ff,
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index d5ed5d4..acd329a 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c
@@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/interrupt.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h>
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index f92a920..0069561 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c
@@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 8ec37b2..8fe3955 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index f035fda..34a2601 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index 0109c8b..d26a6de 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c
@@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index 0194b3e..a250fb4 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c
@@ -20,7 +20,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c index bc53d2d..ac7b2ad 100644 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -24,7 +24,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <asm/mach-types.h>
diff --git a/arch/arm/mach-s3c2410/cpu-freq.c b/arch/arm/mach-s3c2410/cpu-freq.c index 75189df..7dc6c46 100644 --- a/arch/arm/mach-s3c2410/cpu-freq.c +++ b/arch/arm/mach-s3c2410/cpu-freq.c
@@ -16,7 +16,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> @@ -115,24 +115,25 @@ .debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs), }; -static int s3c2410_cpufreq_add(struct sys_device *sysdev) +static int s3c2410_cpufreq_add(struct device *dev) { return s3c_cpufreq_register(&s3c2410_cpufreq_info); } -static struct sysdev_driver s3c2410_cpufreq_driver = { - .add = s3c2410_cpufreq_add, +static struct subsys_interface s3c2410_cpufreq_interface = { + .name = "s3c2410_cpufreq", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_cpufreq_add, }; static int __init s3c2410_cpufreq_init(void) { - return sysdev_driver_register(&s3c2410_sysclass, - &s3c2410_cpufreq_driver); + return subsys_interface_register(&s3c2410_cpufreq_interface); } arch_initcall(s3c2410_cpufreq_init); -static int s3c2410a_cpufreq_add(struct sys_device *sysdev) +static int s3c2410a_cpufreq_add(struct device *dev) { /* alter the maximum freq settings for S3C2410A. If a board knows * it only has a maximum of 200, then it should register its own @@ -143,17 +144,18 @@ s3c2410_cpufreq_info.max.pclk = 66500000; s3c2410_cpufreq_info.name = "s3c2410a"; - return s3c2410_cpufreq_add(sysdev); + return s3c2410_cpufreq_add(dev); } -static struct sysdev_driver s3c2410a_cpufreq_driver = { - .add = s3c2410a_cpufreq_add, +static struct subsys_interface s3c2410a_cpufreq_interface = { + .name = "s3c2410a_cpufreq", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410a_cpufreq_add, }; static int __init s3c2410a_cpufreq_init(void) { - return sysdev_driver_register(&s3c2410a_sysclass, - &s3c2410a_cpufreq_driver); + return subsys_interface_register(&s3c2410a_cpufreq_interface); } arch_initcall(s3c2410a_cpufreq_init);
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c index dbe43df..2afd000 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c2410/dma.c
@@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <mach/map.h> @@ -132,7 +132,7 @@ }, }; -static int __init s3c2410_dma_add(struct sys_device *sysdev) +static int __init s3c2410_dma_add(struct device *dev) { s3c2410_dma_init(); s3c24xx_dma_order_set(&s3c2410_dma_order); @@ -140,24 +140,28 @@ } #if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_dma_driver = { - .add = s3c2410_dma_add, +static struct subsys_interface s3c2410_dma_interface = { + .name = "s3c2410_dma", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_dma_add, }; static int __init s3c2410_dma_drvinit(void) { - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver); + return subsys_interface_register(&s3c2410_interface); } arch_initcall(s3c2410_dma_drvinit); -static struct sysdev_driver s3c2410a_dma_driver = { - .add = s3c2410_dma_add, +static struct subsys_interface s3c2410a_dma_interface = { + .name = "s3c2410a_dma", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410_dma_add, }; static int __init s3c2410a_dma_drvinit(void) { - return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_dma_driver); + return subsys_interface_register(&s3c2410a_dma_interface); } arch_initcall(s3c2410a_dma_drvinit); @@ -165,13 +169,15 @@ #if defined(CONFIG_CPU_S3C2442) /* S3C2442 DMA contains the same selection table as the S3C2410 */ -static struct sysdev_driver s3c2442_dma_driver = { - .add = s3c2410_dma_add, +static struct subsys_interface s3c2442_dma_interface = { + .name = "s3c2442_dma", + .subsys = &s3c2442_subsys, + .add_dev = s3c2410_dma_add, }; static int __init s3c2442_dma_drvinit(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver); + return subsys_interface_register(&s3c2442_dma_interface); } arch_initcall(s3c2442_dma_drvinit);
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h index ae8e482..acbdfec 100644 --- a/arch/arm/mach-s3c2410/include/mach/dma.h +++ b/arch/arm/mach-s3c2410/include/mach/dma.h
@@ -13,7 +13,7 @@ #ifndef __ASM_ARCH_DMA_H #define __ASM_ARCH_DMA_H __FILE__ -#include <linux/sysdev.h> +#include <linux/device.h> #define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */ @@ -202,7 +202,7 @@ struct s3c2410_dma_buf *end; /* end of queue */ /* system device */ - struct sys_device dev; + struct device dev; }; typedef unsigned long dma_device_t;
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index c6133c6..feeaf73 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -165,22 +165,6 @@ #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE -static struct s3c24xx_uart_clksrc bast_serial_clocks[] = { - [0] = { - .name = "uclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - } -}; - - static struct s3c2410_uartcfg bast_uartcfgs[] __initdata = { [0] = { .hwport = 0, @@ -188,8 +172,6 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks), }, [1] = { .hwport = 1, @@ -197,8 +179,6 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks), }, /* port 2 is not actually used */ [2] = { @@ -207,8 +187,6 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks), } };
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index ad9d865..41245a6 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -18,7 +18,7 @@ #include <linux/memblock.h> #include <linux/timer.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/io.h>
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c index 58f2c17..91c16d9 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -28,7 +28,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/gpio.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/spi/spi.h>
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index cc7032b..dbe668a 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -110,23 +110,6 @@ #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE -/* uart clock source(s) */ - -static struct s3c24xx_uart_clksrc vr1000_serial_clocks[] = { - [0] = { - .name = "uclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0. - } -}; - static struct s3c2410_uartcfg vr1000_uartcfgs[] __initdata = { [0] = { .hwport = 0, @@ -134,8 +117,6 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = vr1000_serial_clocks, - .clocks_size = ARRAY_SIZE(vr1000_serial_clocks), }, [1] = { .hwport = 1, @@ -143,8 +124,6 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = vr1000_serial_clocks, - .clocks_size = ARRAY_SIZE(vr1000_serial_clocks), }, /* port 2 is not actually used */ [2] = { @@ -153,9 +132,6 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = vr1000_serial_clocks, - .clocks_size = ARRAY_SIZE(vr1000_serial_clocks), - } };
diff --git a/arch/arm/mach-s3c2410/pll.c b/arch/arm/mach-s3c2410/pll.c index 8338865..c07438b 100644 --- a/arch/arm/mach-s3c2410/pll.c +++ b/arch/arm/mach-s3c2410/pll.c
@@ -25,7 +25,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/list.h> #include <linux/clk.h> #include <linux/err.h> @@ -66,30 +66,34 @@ { .frequency = 270000000, .index = PLLVAL(127, 1, 1), }, }; -static int s3c2410_plls_add(struct sys_device *dev) +static int s3c2410_plls_add(struct device *dev) { return s3c_plltab_register(pll_vals_12MHz, ARRAY_SIZE(pll_vals_12MHz)); } -static struct sysdev_driver s3c2410_plls_drv = { - .add = s3c2410_plls_add, +static struct subsys_interface s3c2410_plls_interface = { + .name = "s3c2410_plls", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_plls_add, }; static int __init s3c2410_pll_init(void) { - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_plls_drv); + return subsys_interface_register(&s3c2410_plls_interface); } arch_initcall(s3c2410_pll_init); -static struct sysdev_driver s3c2410a_plls_drv = { - .add = s3c2410_plls_add, +static struct subsys_interface s3c2410a_plls_interface = { + .name = "s3c2410a_plls", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410_plls_add, }; static int __init s3c2410a_pll_init(void) { - return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_plls_drv); + return subsys_interface_register(&s3c2410a_plls_interface); } arch_initcall(s3c2410a_pll_init);
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index 4728f9a..fda5385 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c
@@ -24,7 +24,7 @@ #include <linux/suspend.h> #include <linux/errno.h> #include <linux/time.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/gpio.h> #include <linux/io.h> @@ -111,7 +111,7 @@ .resume = s3c2410_pm_resume, }; -static int s3c2410_pm_add(struct sys_device *dev) +static int s3c2410_pm_add(struct device *dev) { pm_cpu_prep = s3c2410_pm_prepare; pm_cpu_sleep = s3c2410_cpu_suspend; @@ -120,52 +120,60 @@ } #if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2410_pm_interface = { + .name = "s3c2410_pm", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_pm_add, }; /* register ourselves */ static int __init s3c2410_pm_drvinit(void) { - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver); + return subsys_interface_register(&s3c2410_pm_interface); } arch_initcall(s3c2410_pm_drvinit); -static struct sysdev_driver s3c2410a_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2410a_pm_interface = { + .name = "s3c2410a_pm", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410_pm_add, }; static int __init s3c2410a_pm_drvinit(void) { - return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_pm_driver); + return subsys_interface_register(&s3c2410a_pm_interface); } arch_initcall(s3c2410a_pm_drvinit); #endif #if defined(CONFIG_CPU_S3C2440) -static struct sysdev_driver s3c2440_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2440_pm_interface = { + .name = "s3c2440_pm", + .subsys = &s3c2440_subsys, + .add_dev = s3c2410_pm_add, }; static int __init s3c2440_pm_drvinit(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver); + return subsys_interface_register(&s3c2440_pm_interface); } arch_initcall(s3c2440_pm_drvinit); #endif #if defined(CONFIG_CPU_S3C2442) -static struct sysdev_driver s3c2442_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2442_pm_interface = { + .name = "s3c2442_pm", + .subsys = &s3c2442_subsys, + .add_dev = s3c2410_pm_add, }; static int __init s3c2442_pm_drvinit(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver); + return subsys_interface_register(&s3c2442_pm_interface); } arch_initcall(s3c2442_pm_drvinit);
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index 489c826..061b6bb 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/gpio.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -124,30 +124,38 @@ .id = -1, }; +static struct clk_lookup s3c2410_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud0", &clk_p), + CLKDEV_INIT(NULL, "clk_uart_baud1", &s3c24xx_uclk), +}; + void __init s3c2410_init_clocks(int xtal) { s3c24xx_register_baseclocks(xtal); s3c2410_setup_clocks(); s3c2410_baseclk_add(); s3c24xx_register_clock(&s3c2410_armclk); + clkdev_add_table(s3c2410_clk_lookup, ARRAY_SIZE(s3c2410_clk_lookup)); } -struct sysdev_class s3c2410_sysclass = { +struct bus_type s3c2410_subsys = { .name = "s3c2410-core", + .dev_name = "s3c2410-core", }; /* Note, we would have liked to name this s3c2410-core, but we cannot - * register two sysdev_class with the same name. + * register two subsystems with the same name. */ -struct sysdev_class s3c2410a_sysclass = { +struct bus_type s3c2410a_subsys = { .name = "s3c2410a-core", + .dev_name = "s3c2410a-core", }; -static struct sys_device s3c2410_sysdev = { - .cls = &s3c2410_sysclass, +static struct device s3c2410_dev = { + .bus = &s3c2410_subsys, }; -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2410 based system) * as a driver which may support both 2410 and 2440 may try and use it. @@ -155,14 +163,14 @@ static int __init s3c2410_core_init(void) { - return sysdev_class_register(&s3c2410_sysclass); + return subsys_system_register(&s3c2410_subsys, NULL); } core_initcall(s3c2410_core_init); static int __init s3c2410a_core_init(void) { - return sysdev_class_register(&s3c2410a_sysclass); + return subsys_system_register(&s3c2410a_subsys, NULL); } core_initcall(s3c2410a_core_init); @@ -176,12 +184,12 @@ #endif register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2410_sysdev); + return device_register(&s3c2410_dev); } int __init s3c2410a_init(void) { - s3c2410_sysdev.cls = &s3c2410a_sysclass; + s3c2410_dev.bus = &s3c2410a_subsys; return s3c2410_init(); }
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c index 140711d..d10b695 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c2412/clock.c
@@ -26,7 +26,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h> @@ -659,6 +659,12 @@ &clk_armclk, }; +static struct clk_lookup s3c2412_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud1", &s3c24xx_uclk), + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), + CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_usysclk), +}; + int __init s3c2412_baseclk_add(void) { unsigned long clkcon = __raw_readl(S3C2410_CLKCON); @@ -751,6 +757,7 @@ s3c2412_clkcon_enable(clkp, 0); } + clkdev_add_table(s3c2412_clk_lookup, ARRAY_SIZE(s3c2412_clk_lookup)); s3c_pwmclk_init(); return 0; }
diff --git a/arch/arm/mach-s3c2412/cpu-freq.c b/arch/arm/mach-s3c2412/cpu-freq.c index eb3ea17..d8664b7 100644 --- a/arch/arm/mach-s3c2412/cpu-freq.c +++ b/arch/arm/mach-s3c2412/cpu-freq.c
@@ -16,7 +16,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/err.h> @@ -194,7 +194,7 @@ .debug_io_show = s3c_cpufreq_debugfs_call(s3c2412_iotiming_debugfs), }; -static int s3c2412_cpufreq_add(struct sys_device *sysdev) +static int s3c2412_cpufreq_add(struct device *dev) { unsigned long fclk_rate; @@ -244,14 +244,15 @@ return -ENOENT; } -static struct sysdev_driver s3c2412_cpufreq_driver = { - .add = s3c2412_cpufreq_add, +static struct subsys_interface s3c2412_cpufreq_interface = { + .name = "s3c2412_cpufreq", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_cpufreq_add, }; static int s3c2412_cpufreq_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, - &s3c2412_cpufreq_driver); + return subsys_interface_register(&s3c2412_cpufreq_interface); } arch_initcall(s3c2412_cpufreq_init);
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c index d2a7d5ef..142acd3 100644 --- a/arch/arm/mach-s3c2412/dma.c +++ b/arch/arm/mach-s3c2412/dma.c
@@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/io.h> @@ -159,19 +159,21 @@ .map_size = ARRAY_SIZE(s3c2412_dma_mappings), }; -static int __init s3c2412_dma_add(struct sys_device *sysdev) +static int __init s3c2412_dma_add(struct device *dev) { s3c2410_dma_init(); return s3c24xx_dma_init_map(&s3c2412_dma_sel); } -static struct sysdev_driver s3c2412_dma_driver = { - .add = s3c2412_dma_add, +static struct subsys_interface s3c2412_dma_interface = { + .name = "s3c2412_dma", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_dma_add, }; static int __init s3c2412_dma_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_dma_driver); + return subsys_interface_register(&s3c2412_dma_interface); } arch_initcall(s3c2412_dma_init);
diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c index 1a1aa22..a8a46c1 100644 --- a/arch/arm/mach-s3c2412/irq.c +++ b/arch/arm/mach-s3c2412/irq.c
@@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -170,7 +170,7 @@ static struct irq_chip s3c2412_irq_rtc_chip; -static int s3c2412_irq_add(struct sys_device *sysdev) +static int s3c2412_irq_add(struct device *dev) { unsigned int irqno; @@ -200,13 +200,15 @@ return 0; } -static struct sysdev_driver s3c2412_irq_driver = { - .add = s3c2412_irq_add, +static struct subsys_interface s3c2412_irq_interface = { + .name = "s3c2412_irq", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_irq_add, }; static int s3c2412_irq_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_irq_driver); + return subsys_interface_register(&s3c2412_irq_interface); } arch_initcall(s3c2412_irq_init);
diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c index f4077ef..d1adfa6 100644 --- a/arch/arm/mach-s3c2412/pm.c +++ b/arch/arm/mach-s3c2412/pm.c
@@ -16,7 +16,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -56,7 +56,7 @@ { } -static int s3c2412_pm_add(struct sys_device *sysdev) +static int s3c2412_pm_add(struct device *dev) { pm_cpu_prep = s3c2412_pm_prepare; pm_cpu_sleep = s3c2412_cpu_suspend; @@ -87,13 +87,15 @@ SAVE_ITEM(S3C2413_GPJSLPCON), }; -static struct sysdev_driver s3c2412_pm_driver = { - .add = s3c2412_pm_add, +static struct subsys_interface s3c2412_pm_interface = { + .name = "s3c2412_pm", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_pm_add, }; static __init int s3c2412_pm_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_pm_driver); + return subsys_interface_register(&s3c2412_pm_interface); } arch_initcall(s3c2412_pm_init);
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c index 867ce2e..aff6e85 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/delay.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -218,25 +218,26 @@ s3c2412_baseclk_add(); } -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2412 based system) * as a driver which may support both 2410 and 2440 may try and use it. */ -struct sysdev_class s3c2412_sysclass = { +struct bus_type s3c2412_subsys = { .name = "s3c2412-core", + .dev_name = "s3c2412-core", }; static int __init s3c2412_core_init(void) { - return sysdev_class_register(&s3c2412_sysclass); + return subsys_system_register(&s3c2412_subsys, NULL); } core_initcall(s3c2412_core_init); -static struct sys_device s3c2412_sysdev = { - .cls = &s3c2412_sysclass, +static struct device s3c2412_dev = { + .bus = &s3c2412_subsys, }; int __init s3c2412_init(void) @@ -248,5 +249,5 @@ #endif register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2412_sysdev); + return device_register(&s3c2412_dev); }
diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile index 7b805b2..ca0cd22 100644 --- a/arch/arm/mach-s3c2416/Makefile +++ b/arch/arm/mach-s3c2416/Makefile
@@ -15,7 +15,6 @@ #obj-$(CONFIG_S3C2416_DMA) += dma.o # Device setup -obj-$(CONFIG_S3C2416_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o # Machine support
diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c index afbbe8b..59f54d1 100644 --- a/arch/arm/mach-s3c2416/clock.c +++ b/arch/arm/mach-s3c2416/clock.c
@@ -90,39 +90,38 @@ }, }; -static struct clksrc_clk hsmmc_mux[] = { - [0] = { - .clk = { - .name = "hsmmc-if", - .devname = "s3c-sdhci.0", - .ctrlbit = (1 << 6), - .enable = s3c2443_clkcon_enable_s, - }, - .sources = &(struct clksrc_sources) { - .nr_sources = 2, - .sources = (struct clk *[]) { - [0] = &hsmmc_div[0].clk, - [1] = NULL, /* to fix */ - }, - }, - .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 }, +static struct clksrc_clk hsmmc_mux0 = { + .clk = { + .name = "hsmmc-if", + .devname = "s3c-sdhci.0", + .ctrlbit = (1 << 6), + .enable = s3c2443_clkcon_enable_s, }, - [1] = { - .clk = { - .name = "hsmmc-if", - .devname = "s3c-sdhci.1", - .ctrlbit = (1 << 12), - .enable = s3c2443_clkcon_enable_s, + .sources = &(struct clksrc_sources) { + .nr_sources = 2, + .sources = (struct clk * []) { + [0] = &hsmmc_div[0].clk, + [1] = NULL, /* to fix */ }, - .sources = &(struct clksrc_sources) { - .nr_sources = 2, - .sources = (struct clk *[]) { - [0] = &hsmmc_div[1].clk, - [1] = NULL, /* to fix */ - }, - }, - .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 }, }, + .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 }, +}; + +static struct clksrc_clk hsmmc_mux1 = { + .clk = { + .name = "hsmmc-if", + .devname = "s3c-sdhci.1", + .ctrlbit = (1 << 12), + .enable = s3c2443_clkcon_enable_s, + }, + .sources = &(struct clksrc_sources) { + .nr_sources = 2, + .sources = (struct clk * []) { + [0] = &hsmmc_div[1].clk, + [1] = NULL, /* to fix */ + }, + }, + .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 }, }; static struct clk hsmmc0_clk = { @@ -144,8 +143,14 @@ &hsspi_mux, &hsmmc_div[0], &hsmmc_div[1], - &hsmmc_mux[0], - &hsmmc_mux[1], + &hsmmc_mux0, + &hsmmc_mux1, +}; + +static struct clk_lookup s3c2416_clk_lookup[] = { + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &hsmmc0_clk), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &hsmmc_mux0.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &hsmmc_mux1.clk), }; void __init s3c2416_init_clocks(int xtal) @@ -167,6 +172,7 @@ s3c_register_clksrc(clksrcs[ptr], 1); s3c24xx_register_clock(&hsmmc0_clk); + clkdev_add_table(s3c2416_clk_lookup, ARRAY_SIZE(s3c2416_clk_lookup)); s3c_pwmclk_init();
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c index 28ad20d..36df761 100644 --- a/arch/arm/mach-s3c2416/irq.c +++ b/arch/arm/mach-s3c2416/irq.c
@@ -25,7 +25,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -213,7 +213,7 @@ return 0; } -static int __init s3c2416_irq_add(struct sys_device *sysdev) +static int __init s3c2416_irq_add(struct device *dev) { printk(KERN_INFO "S3C2416: IRQ Support\n"); @@ -234,13 +234,15 @@ return 0; } -static struct sysdev_driver s3c2416_irq_driver = { - .add = s3c2416_irq_add, +static struct subsys_interface s3c2416_irq_interface = { + .name = "s3c2416_irq", + .subsys = &s3c2416_subsys, + .add_dev = s3c2416_irq_add, }; static int __init s3c2416_irq_init(void) { - return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_irq_driver); + return subsys_interface_register(&s3c2416_irq_interface); } arch_initcall(s3c2416_irq_init);
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c index 66b7173..eebe1e7 100644 --- a/arch/arm/mach-s3c2416/mach-smdk2416.c +++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -50,6 +50,7 @@ #include <plat/nand.h> #include <plat/sdhci.h> #include <plat/udc.h> +#include <linux/platform_data/s3c-hsudc.h> #include <plat/regs-fb-v4.h> #include <plat/fb.h>
diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c index 9ec54f1..3bdb15a 100644 --- a/arch/arm/mach-s3c2416/pm.c +++ b/arch/arm/mach-s3c2416/pm.c
@@ -10,7 +10,7 @@ * published by the Free Software Foundation. */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/io.h> @@ -48,7 +48,7 @@ __raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1); } -static int s3c2416_pm_add(struct sys_device *sysdev) +static int s3c2416_pm_add(struct device *dev) { pm_cpu_prep = s3c2416_pm_prepare; pm_cpu_sleep = s3c2416_cpu_suspend; @@ -56,13 +56,15 @@ return 0; } -static struct sysdev_driver s3c2416_pm_driver = { - .add = s3c2416_pm_add, +static struct subsys_interface s3c2416_pm_interface = { + .name = "s3c2416_pm", + .subsys = &s3c2416_subsys, + .add_dev = s3c2416_pm_add, }; static __init int s3c2416_pm_init(void) { - return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver); + return subsys_interface_register(&s3c2416_pm_interface); } arch_initcall(s3c2416_pm_init);
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c index 4606223..5287d28 100644 --- a/arch/arm/mach-s3c2416/s3c2416.c +++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -31,7 +31,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/clk.h> #include <linux/io.h> @@ -67,12 +67,13 @@ IODESC_ENT(TIMER), }; -struct sysdev_class s3c2416_sysclass = { +struct bus_type s3c2416_subsys = { .name = "s3c2416-core", + .dev_name = "s3c2416-core", }; -static struct sys_device s3c2416_sysdev = { - .cls = &s3c2416_sysclass, +static struct device s3c2416_dev = { + .bus = &s3c2416_subsys, }; void s3c2416_restart(char mode, const char *cmd) @@ -106,7 +107,7 @@ #endif register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2416_sysdev); + return device_register(&s3c2416_dev); } void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no) @@ -134,7 +135,7 @@ iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc)); } -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2416 based system) * as a driver which may support both 2443 and 2440 may try and use it. @@ -142,7 +143,7 @@ static int __init s3c2416_core_init(void) { - return sysdev_class_register(&s3c2416_sysclass); + return subsys_system_register(&s3c2416_subsys, NULL); } core_initcall(s3c2416_core_init);
diff --git a/arch/arm/mach-s3c2416/setup-sdhci.c b/arch/arm/mach-s3c2416/setup-sdhci.c deleted file mode 100644 index cee5395..0000000 --- a/arch/arm/mach-s3c2416/setup-sdhci.c +++ /dev/null
@@ -1,24 +0,0 @@ -/* linux/arch/arm/mach-s3c2416/setup-sdhci.c - * - * Copyright 2010 Promwad Innovation Company - * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com> - * - * S3C2416 - Helper functions for settign up SDHCI device(s) (HSMMC) - * - * Based on mach-s3c64xx/setup-sdhci.c - * - * 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/types.h> - -/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ - -char *s3c2416_hsmmc_clksrcs[4] = { - [0] = "hsmmc", - [1] = "hsmmc", - [2] = "hsmmc-if", - /* [3] = "48m", - note not successfully used yet */ -};
diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c index f9e6bda..bedbc87 100644 --- a/arch/arm/mach-s3c2440/clock.c +++ b/arch/arm/mach-s3c2440/clock.c
@@ -28,12 +28,12 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/mutex.h> #include <linux/clk.h> #include <linux/io.h> +#include <linux/serial_core.h> #include <mach/hardware.h> #include <linux/atomic.h> @@ -43,6 +43,7 @@ #include <plat/clock.h> #include <plat/cpu.h> +#include <plat/regs-serial.h> /* S3C2440 extended clock support */ @@ -108,7 +109,47 @@ .ctrlbit = S3C2440_CLKCON_CAMERA, }; -static int s3c2440_clk_add(struct sys_device *sysdev) +static unsigned long s3c2440_fclk_n_getrate(struct clk *clk) +{ + unsigned long ucon0, ucon1, ucon2, divisor; + + /* the fun of calculating the uart divisors on the s3c2440 */ + ucon0 = __raw_readl(S3C24XX_VA_UART0 + S3C2410_UCON); + ucon1 = __raw_readl(S3C24XX_VA_UART1 + S3C2410_UCON); + ucon2 = __raw_readl(S3C24XX_VA_UART2 + S3C2410_UCON); + + ucon0 &= S3C2440_UCON0_DIVMASK; + ucon1 &= S3C2440_UCON1_DIVMASK; + ucon2 &= S3C2440_UCON2_DIVMASK; + + if (ucon0 != 0) + divisor = (ucon0 >> S3C2440_UCON_DIVSHIFT) + 6; + else if (ucon1 != 0) + divisor = (ucon1 >> S3C2440_UCON_DIVSHIFT) + 21; + else if (ucon2 != 0) + divisor = (ucon2 >> S3C2440_UCON_DIVSHIFT) + 36; + else + /* manual calims 44, seems to be 9 */ + divisor = 9; + + return clk_get_rate(clk->parent) / divisor; +} + +static struct clk s3c2440_clk_fclk_n = { + .name = "fclk_n", + .parent = &clk_f, + .ops = &(struct clk_ops) { + .get_rate = s3c2440_fclk_n_getrate, + }, +}; + +static struct clk_lookup s3c2440_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud1", &s3c24xx_uclk), + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), + CLKDEV_INIT(NULL, "clk_uart_baud3", &s3c2440_clk_fclk_n), +}; + +static int s3c2440_clk_add(struct device *dev) { struct clk *clock_upll; struct clk *clock_h; @@ -126,10 +167,12 @@ s3c2440_clk_cam.parent = clock_h; s3c2440_clk_ac97.parent = clock_p; s3c2440_clk_cam_upll.parent = clock_upll; + s3c24xx_register_clock(&s3c2440_clk_fclk_n); s3c24xx_register_clock(&s3c2440_clk_ac97); s3c24xx_register_clock(&s3c2440_clk_cam); s3c24xx_register_clock(&s3c2440_clk_cam_upll); + clkdev_add_table(s3c2440_clk_lookup, ARRAY_SIZE(s3c2440_clk_lookup)); clk_disable(&s3c2440_clk_ac97); clk_disable(&s3c2440_clk_cam); @@ -137,13 +180,15 @@ return 0; } -static struct sysdev_driver s3c2440_clk_driver = { - .add = s3c2440_clk_add, +static struct subsys_interface s3c2440_clk_interface = { + .name = "s3c2440_clk", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_clk_add, }; -static __init int s3c24xx_clk_driver(void) +static __init int s3c24xx_clk_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver); + return subsys_interface_register(&s3c2440_clk_interface); } -arch_initcall(s3c24xx_clk_driver); +arch_initcall(s3c24xx_clk_init);
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c index 0e73f8f..15b1ddf 100644 --- a/arch/arm/mach-s3c2440/dma.c +++ b/arch/arm/mach-s3c2440/dma.c
@@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <mach/map.h> @@ -174,20 +174,22 @@ }, }; -static int __init s3c2440_dma_add(struct sys_device *sysdev) +static int __init s3c2440_dma_add(struct device *dev) { s3c2410_dma_init(); s3c24xx_dma_order_set(&s3c2440_dma_order); return s3c24xx_dma_init_map(&s3c2440_dma_sel); } -static struct sysdev_driver s3c2440_dma_driver = { - .add = s3c2440_dma_add, +static struct subsys_interface s3c2440_dma_interface = { + .name = "s3c2440_dma", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_dma_add, }; static int __init s3c2440_dma_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_dma_driver); + return subsys_interface_register(&s3c2440_dma_interface); } arch_initcall(s3c2440_dma_init);
diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c index eb1cc0f..4fee9bc 100644 --- a/arch/arm/mach-s3c2440/irq.c +++ b/arch/arm/mach-s3c2440/irq.c
@@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -92,7 +92,7 @@ .irq_ack = s3c_irq_wdtac97_ack, }; -static int s3c2440_irq_add(struct sys_device *sysdev) +static int s3c2440_irq_add(struct device *dev) { unsigned int irqno; @@ -113,13 +113,15 @@ return 0; } -static struct sysdev_driver s3c2440_irq_driver = { - .add = s3c2440_irq_add, +static struct subsys_interface s3c2440_irq_interface = { + .name = "s3c2440_irq", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_irq_add, }; static int s3c2440_irq_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver); + return subsys_interface_register(&s3c2440_irq_interface); } arch_initcall(s3c2440_irq_init);
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c index 121ff8d..2456955 100644 --- a/arch/arm/mach-s3c2440/mach-anubis.c +++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -98,22 +98,6 @@ #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE -static struct s3c24xx_uart_clksrc anubis_serial_clocks[] = { - [0] = { - .name = "uclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - } -}; - - static struct s3c2410_uartcfg anubis_uartcfgs[] __initdata = { [0] = { .hwport = 0, @@ -121,8 +105,7 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = anubis_serial_clocks, - .clocks_size = ARRAY_SIZE(anubis_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2, }, [1] = { .hwport = 2, @@ -130,8 +113,7 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = anubis_serial_clocks, - .clocks_size = ARRAY_SIZE(anubis_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2, }, };
diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c index b7e334f..d6a9763 100644 --- a/arch/arm/mach-s3c2440/mach-at2440evb.c +++ b/arch/arm/mach-s3c2440/mach-at2440evb.c
@@ -59,22 +59,6 @@ #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE) #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) -static struct s3c24xx_uart_clksrc at2440evb_serial_clocks[] = { - [0] = { - .name = "uclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - } -}; - - static struct s3c2410_uartcfg at2440evb_uartcfgs[] __initdata = { [0] = { .hwport = 0, @@ -82,8 +66,7 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = at2440evb_serial_clocks, - .clocks_size = ARRAY_SIZE(at2440evb_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2, }, [1] = { .hwport = 1, @@ -91,8 +74,7 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = at2440evb_serial_clocks, - .clocks_size = ARRAY_SIZE(at2440evb_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2, }, };
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index e795715..4c480ef 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -102,21 +102,6 @@ #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE -static struct s3c24xx_uart_clksrc osiris_serial_clocks[] = { - [0] = { - .name = "uclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - } -}; - static struct s3c2410_uartcfg osiris_uartcfgs[] __initdata = { [0] = { .hwport = 0, @@ -124,8 +109,7 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = osiris_serial_clocks, - .clocks_size = ARRAY_SIZE(osiris_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2, }, [1] = { .hwport = 1, @@ -133,8 +117,7 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = osiris_serial_clocks, - .clocks_size = ARRAY_SIZE(osiris_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2, }, [2] = { .hwport = 2, @@ -142,8 +125,7 @@ .ucon = UCON, .ulcon = ULCON, .ufcon = UFCON, - .clocks = osiris_serial_clocks, - .clocks_size = ARRAY_SIZE(osiris_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2, } };
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c index 1c50d3e..80077f6 100644 --- a/arch/arm/mach-s3c2440/mach-rx1950.c +++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -24,7 +24,7 @@ #include <linux/serial_core.h> #include <linux/input.h> #include <linux/gpio_keys.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/pwm.h> @@ -70,15 +70,6 @@ static struct map_desc rx1950_iodesc[] __initdata = { }; -static struct s3c24xx_uart_clksrc rx1950_serial_clocks[] = { - [0] = { - .name = "fclk", - .divisor = 0x0a, - .min_baud = 0, - .max_baud = 0, - }, -}; - static struct s3c2410_uartcfg rx1950_uartcfgs[] __initdata = { [0] = { .hwport = 0, @@ -86,8 +77,7 @@ .ucon = 0x3c5, .ulcon = 0x03, .ufcon = 0x51, - .clocks = rx1950_serial_clocks, - .clocks_size = ARRAY_SIZE(rx1950_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL3, }, [1] = { .hwport = 1, @@ -95,8 +85,7 @@ .ucon = 0x3c5, .ulcon = 0x03, .ufcon = 0x51, - .clocks = rx1950_serial_clocks, - .clocks_size = ARRAY_SIZE(rx1950_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL3, }, /* IR port */ [2] = { @@ -105,8 +94,7 @@ .ucon = 0x3c5, .ulcon = 0x43, .ufcon = 0xf1, - .clocks = rx1950_serial_clocks, - .clocks_size = ARRAY_SIZE(rx1950_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL3, }, };
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c index 4d20a01..20103ba 100644 --- a/arch/arm/mach-s3c2440/mach-rx3715.c +++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -20,7 +20,7 @@ #include <linux/init.h> #include <linux/tty.h> #include <linux/console.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/serial.h> @@ -69,16 +69,6 @@ }, }; - -static struct s3c24xx_uart_clksrc rx3715_serial_clocks[] = { - [0] = { - .name = "fclk", - .divisor = 0, - .min_baud = 0, - .max_baud = 0, - } -}; - static struct s3c2410_uartcfg rx3715_uartcfgs[] = { [0] = { .hwport = 0, @@ -86,8 +76,7 @@ .ucon = 0x3c5, .ulcon = 0x03, .ufcon = 0x51, - .clocks = rx3715_serial_clocks, - .clocks_size = ARRAY_SIZE(rx3715_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL3, }, [1] = { .hwport = 1, @@ -95,8 +84,7 @@ .ucon = 0x3c5, .ulcon = 0x03, .ufcon = 0x00, - .clocks = rx3715_serial_clocks, - .clocks_size = ARRAY_SIZE(rx3715_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL3, }, /* IR port */ [2] = { @@ -105,8 +93,7 @@ .ucon = 0x3c5, .ulcon = 0x43, .ufcon = 0x51, - .clocks = rx3715_serial_clocks, - .clocks_size = ARRAY_SIZE(rx3715_serial_clocks), + .clk_sel = S3C2410_UCON_CLKSEL3, } };
diff --git a/arch/arm/mach-s3c2440/s3c2440-cpufreq.c b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c index 976002f..cf75966 100644 --- a/arch/arm/mach-s3c2440/s3c2440-cpufreq.c +++ b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c
@@ -17,7 +17,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/err.h> @@ -270,7 +270,7 @@ .debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs), }; -static int s3c2440_cpufreq_add(struct sys_device *sysdev) +static int s3c2440_cpufreq_add(struct device *dev) { xtal = s3c_cpufreq_clk_get(NULL, "xtal"); hclk = s3c_cpufreq_clk_get(NULL, "hclk"); @@ -285,27 +285,29 @@ return s3c_cpufreq_register(&s3c2440_cpufreq_info); } -static struct sysdev_driver s3c2440_cpufreq_driver = { - .add = s3c2440_cpufreq_add, +static struct subsys_interface s3c2440_cpufreq_interface = { + .name = "s3c2440_cpufreq", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_cpufreq_add, }; static int s3c2440_cpufreq_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, - &s3c2440_cpufreq_driver); + return subsys_interface_register(&s3c2440_cpufreq_interface); } /* arch_initcall adds the clocks we need, so use subsys_initcall. */ subsys_initcall(s3c2440_cpufreq_init); -static struct sysdev_driver s3c2442_cpufreq_driver = { - .add = s3c2440_cpufreq_add, +static struct subsys_interface s3c2442_cpufreq_interface = { + .name = "s3c2442_cpufreq", + .subsys = &s3c2442_subsys, + .add_dev = s3c2440_cpufreq_add, }; static int s3c2442_cpufreq_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, - &s3c2442_cpufreq_driver); + return subsys_interface_register(&s3c2442_cpufreq_interface); } subsys_initcall(s3c2442_cpufreq_init);
diff --git a/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c index f105d5e..b5368ae 100644 --- a/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c +++ b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c
@@ -14,7 +14,7 @@ #include <linux/types.h> #include <linux/kernel.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/err.h> @@ -51,7 +51,7 @@ { .frequency = 400000000, .index = PLLVAL(0x5c, 1, 1), }, /* FVco 800.000000 */ }; -static int s3c2440_plls12_add(struct sys_device *dev) +static int s3c2440_plls12_add(struct device *dev) { struct clk *xtal_clk; unsigned long xtal; @@ -72,25 +72,29 @@ return 0; } -static struct sysdev_driver s3c2440_plls12_drv = { - .add = s3c2440_plls12_add, +static struct subsys_interface s3c2440_plls12_interface = { + .name = "s3c2440_plls12", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_plls12_add, }; static int __init s3c2440_pll_12mhz(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_plls12_drv); + return subsys_interface_register(&s3c2440_plls12_interface); } arch_initcall(s3c2440_pll_12mhz); -static struct sysdev_driver s3c2442_plls12_drv = { - .add = s3c2440_plls12_add, +static struct subsys_interface s3c2442_plls12_interface = { + .name = "s3c2442_plls12", + .subsys = &s3c2442_subsys, + .add_dev = s3c2440_plls12_add, }; static int __init s3c2442_pll_12mhz(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_plls12_drv); + return subsys_interface_register(&s3c2442_plls12_interface); }
diff --git a/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c index c8a8f90..42f2b5c 100644 --- a/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c +++ b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c
@@ -14,7 +14,7 @@ #include <linux/types.h> #include <linux/kernel.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/err.h> @@ -79,7 +79,7 @@ { .frequency = 402192000, .index = PLLVAL(87, 2, 1), }, /* FVco 804.384000 */ }; -static int s3c2440_plls169344_add(struct sys_device *dev) +static int s3c2440_plls169344_add(struct device *dev) { struct clk *xtal_clk; unsigned long xtal; @@ -100,28 +100,28 @@ return 0; } -static struct sysdev_driver s3c2440_plls169344_drv = { - .add = s3c2440_plls169344_add, +static struct subsys_interface s3c2440_plls169344_interface = { + .name = "s3c2440_plls169344", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_plls169344_add, }; static int __init s3c2440_pll_16934400(void) { - return sysdev_driver_register(&s3c2440_sysclass, - &s3c2440_plls169344_drv); - + return subsys_interface_register(&s3c2440_plls169344_interface); } arch_initcall(s3c2440_pll_16934400); -static struct sysdev_driver s3c2442_plls169344_drv = { - .add = s3c2440_plls169344_add, +static struct subsys_interface s3c2442_plls169344_interface = { + .name = "s3c2442_plls169344", + .subsys = &s3c2442_subsys, + .add_dev = s3c2440_plls169344_add, }; static int __init s3c2442_pll_16934400(void) { - return sysdev_driver_register(&s3c2442_sysclass, - &s3c2442_plls169344_drv); - + return subsys_interface_register(&s3c2442_plls169344_interface); } arch_initcall(s3c2442_pll_16934400);
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c index 42d73f1..517623a 100644 --- a/arch/arm/mach-s3c2440/s3c2440.c +++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/gpio.h> #include <linux/clk.h> @@ -41,8 +41,8 @@ #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> -static struct sys_device s3c2440_sysdev = { - .cls = &s3c2440_sysclass, +static struct device s3c2440_dev = { + .bus = &s3c2440_subsys, }; int __init s3c2440_init(void) @@ -64,7 +64,7 @@ /* register our system device for everything else */ - return sysdev_register(&s3c2440_sysdev); + return device_register(&s3c2440_dev); } void __init s3c2440_map_io(void)
diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c index 2c822e0..8004e04 100644 --- a/arch/arm/mach-s3c2440/s3c2442.c +++ b/arch/arm/mach-s3c2440/s3c2442.c
@@ -28,7 +28,6 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/ioport.h> @@ -123,7 +122,7 @@ }, }; -static int s3c2442_clk_add(struct sys_device *sysdev) +static int s3c2442_clk_add(struct device *dev) { struct clk *clock_upll; struct clk *clock_h; @@ -149,20 +148,22 @@ return 0; } -static struct sysdev_driver s3c2442_clk_driver = { - .add = s3c2442_clk_add, +static struct subsys_interface s3c2442_clk_interface = { + .name = "s3c2442_clk", + .subsys = &s3c2442_subsys, + .add_dev = s3c2442_clk_add, }; static __init int s3c2442_clk_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_clk_driver); + return subsys_interface_register(&s3c2442_clk_interface); } arch_initcall(s3c2442_clk_init); -static struct sys_device s3c2442_sysdev = { - .cls = &s3c2442_sysclass, +static struct device s3c2442_dev = { + .bus = &s3c2442_subsys, }; int __init s3c2442_init(void) @@ -175,7 +176,7 @@ register_syscore_ops(&s3c244x_pm_syscore_ops); register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2442_sysdev); + return device_register(&s3c2442_dev); } void __init s3c2442_map_io(void)
diff --git a/arch/arm/mach-s3c2440/s3c244x-clock.c b/arch/arm/mach-s3c2440/s3c244x-clock.c index 7f5ea0a..b3fdbdd 100644 --- a/arch/arm/mach-s3c2440/s3c244x-clock.c +++ b/arch/arm/mach-s3c2440/s3c244x-clock.c
@@ -28,7 +28,6 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/clk.h> @@ -73,7 +72,7 @@ }, }; -static int s3c244x_clk_add(struct sys_device *sysdev) +static int s3c244x_clk_add(struct device *dev) { unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN); unsigned long clkdivn; @@ -115,24 +114,28 @@ return 0; } -static struct sysdev_driver s3c2440_clk_driver = { - .add = s3c244x_clk_add, +static struct subsys_interface s3c2440_clk_interface = { + .name = "s3c2440_clk", + .subsys = &s3c2440_subsys, + .add_dev = s3c244x_clk_add, }; static int s3c2440_clk_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver); + return subsys_interface_register(&s3c2440_clk_interface); } arch_initcall(s3c2440_clk_init); -static struct sysdev_driver s3c2442_clk_driver = { - .add = s3c244x_clk_add, +static struct subsys_interface s3c2442_clk_interface = { + .name = "s3c2442_clk", + .subsys = &s3c2442_subsys, + .add_dev = s3c244x_clk_add, }; static int s3c2442_clk_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_clk_driver); + return subsys_interface_register(&s3c2442_clk_interface); } arch_initcall(s3c2442_clk_init);
diff --git a/arch/arm/mach-s3c2440/s3c244x-irq.c b/arch/arm/mach-s3c2440/s3c244x-irq.c index c63e8f2..74d3dcf 100644 --- a/arch/arm/mach-s3c2440/s3c244x-irq.c +++ b/arch/arm/mach-s3c2440/s3c244x-irq.c
@@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -91,7 +91,7 @@ .irq_ack = s3c_irq_cam_ack, }; -static int s3c244x_irq_add(struct sys_device *sysdev) +static int s3c244x_irq_add(struct device *dev) { unsigned int irqno; @@ -114,25 +114,29 @@ return 0; } -static struct sysdev_driver s3c2440_irq_driver = { - .add = s3c244x_irq_add, +static struct subsys_interface s3c2440_irq_interface = { + .name = "s3c2440_irq", + .subsys = &s3c2440_subsys, + .add_dev = s3c244x_irq_add, }; static int s3c2440_irq_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver); + return subsys_interface_register(&s3c2440_irq_interface); } arch_initcall(s3c2440_irq_init); -static struct sysdev_driver s3c2442_irq_driver = { - .add = s3c244x_irq_add, +static struct subsys_interface s3c2442_irq_interface = { + .name = "s3c2442_irq", + .subsys = &s3c2442_subsys, + .add_dev = s3c244x_irq_add, }; static int s3c2442_irq_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_irq_driver); + return subsys_interface_register(&s3c2442_irq_interface); } arch_initcall(s3c2442_irq_init);
diff --git a/arch/arm/mach-s3c2440/s3c244x.c b/arch/arm/mach-s3c2440/s3c244x.c index 7e8a23d..36bc60f6 100644 --- a/arch/arm/mach-s3c2440/s3c244x.c +++ b/arch/arm/mach-s3c2440/s3c244x.c
@@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/clk.h> #include <linux/io.h> @@ -135,17 +135,19 @@ s3c2410_baseclk_add(); } -/* Since the S3C2442 and S3C2440 share items, put both sysclasses here */ +/* Since the S3C2442 and S3C2440 share items, put both subsystems here */ -struct sysdev_class s3c2440_sysclass = { +struct bus_type s3c2440_subsys = { .name = "s3c2440-core", + .dev_name = "s3c2440-core", }; -struct sysdev_class s3c2442_sysclass = { +struct bus_type s3c2442_subsys = { .name = "s3c2442-core", + .dev_name = "s3c2442-core", }; -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2440 based system) * as a driver which may support both 2410 and 2440 may try and use it. @@ -153,14 +155,14 @@ static int __init s3c2440_core_init(void) { - return sysdev_class_register(&s3c2440_sysclass); + return subsys_system_register(&s3c2440_subsys, NULL); } core_initcall(s3c2440_core_init); static int __init s3c2442_core_init(void) { - return sysdev_class_register(&s3c2442_sysclass); + return subsys_system_register(&s3c2442_subsys, NULL); } core_initcall(s3c2442_core_init);
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index 1c2c088..6dde269 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c
@@ -27,7 +27,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/mutex.h> #include <linux/serial_core.h>
diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c index fe52151..de6b4a2 100644 --- a/arch/arm/mach-s3c2443/dma.c +++ b/arch/arm/mach-s3c2443/dma.c
@@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/io.h> @@ -135,19 +135,21 @@ .map_size = ARRAY_SIZE(s3c2443_dma_mappings), }; -static int __init s3c2443_dma_add(struct sys_device *sysdev) +static int __init s3c2443_dma_add(struct device *dev) { s3c24xx_dma_init(6, IRQ_S3C2443_DMA0, 0x100); return s3c24xx_dma_init_map(&s3c2443_dma_sel); } -static struct sysdev_driver s3c2443_dma_driver = { - .add = s3c2443_dma_add, +static struct subsys_interface s3c2443_dma_interface = { + .name = "s3c2443_dma", + .subsys = &s3c2443_subsys, + .add_dev = s3c2443_dma_add, }; static int __init s3c2443_dma_init(void) { - return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_dma_driver); + return subsys_interface_register(&s3c2443_dma_interface); } arch_initcall(s3c2443_dma_init);
diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c index 83ecb11..35e4ff2 100644 --- a/arch/arm/mach-s3c2443/irq.c +++ b/arch/arm/mach-s3c2443/irq.c
@@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -241,7 +241,7 @@ return 0; } -static int __init s3c2443_irq_add(struct sys_device *sysdev) +static int __init s3c2443_irq_add(struct device *dev) { printk("S3C2443: IRQ Support\n"); @@ -265,13 +265,15 @@ return 0; } -static struct sysdev_driver s3c2443_irq_driver = { - .add = s3c2443_irq_add, +static struct subsys_interface s3c2443_irq_interface = { + .name = "s3c2443_irq", + .subsys = &s3c2443_subsys, + .add_dev = s3c2443_irq_add, }; static int __init s3c2443_irq_init(void) { - return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_irq_driver); + return subsys_interface_register(&s3c2443_irq_interface); } arch_initcall(s3c2443_irq_init);
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index 4568ded..b9deaeb 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c
@@ -19,7 +19,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/io.h> @@ -48,12 +48,13 @@ IODESC_ENT(TIMER), }; -struct sysdev_class s3c2443_sysclass = { +struct bus_type s3c2443_subsys = { .name = "s3c2443-core", + .dev_name = "s3c2443-core", }; -static struct sys_device s3c2443_sysdev = { - .cls = &s3c2443_sysclass, +static struct device s3c2443_dev = { + .bus = &s3c2443_subsys, }; void s3c2443_restart(char mode, const char *cmd) @@ -77,7 +78,7 @@ s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT; s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT; - return sysdev_register(&s3c2443_sysdev); + return device_register(&s3c2443_dev); } void __init s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no) @@ -99,7 +100,7 @@ iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc)); } -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2443 based system) * as a driver which may support both 2443 and 2440 may try and use it. @@ -107,7 +108,7 @@ static int __init s3c2443_core_init(void) { - return sysdev_class_register(&s3c2443_sysclass); + return subsys_system_register(&s3c2443_subsys, NULL); } core_initcall(s3c2443_core_init);
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 5552e04..e42e26d 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -8,6 +8,7 @@ bool depends on ARCH_S3C64XX select SAMSUNG_WAKEMASK + select PM_GENERIC_DOMAINS default y help Base platform code for any Samsung S3C64XX device @@ -77,6 +78,11 @@ help Common setup code for S3C64XX SDHCI GPIO configurations +config S3C64XX_SETUP_SPI + bool + help + Common setup code for SPI GPIO configurations + # S36400 Macchine support config MACH_SMDK6400 @@ -276,6 +282,7 @@ select S3C64XX_SETUP_IDE select S3C64XX_SETUP_FB_24BPP select S3C64XX_SETUP_KEYPAD + select S3C64XX_SETUP_SPI select SAMSUNG_DEV_ADC select SAMSUNG_DEV_KEYPAD select S3C_DEV_USB_HOST @@ -286,7 +293,7 @@ select S3C_DEV_I2C1 select S3C_DEV_WDT select S3C_DEV_RTC - select S3C64XX_DEV_SPI + select S3C64XX_DEV_SPI0 select S3C24XX_GPIO_EXTRA128 select I2C help
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile index f37016c..1822ac2 100644 --- a/arch/arm/mach-s3c64xx/Makefile +++ b/arch/arm/mach-s3c64xx/Makefile
@@ -40,8 +40,8 @@ obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide.o obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad.o -obj-$(CONFIG_S3C64XX_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o +obj-$(CONFIG_S3C64XX_SETUP_SPI) += setup-spi.o # Machine support
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c index 625219b..31bb27d 100644 --- a/arch/arm/mach-s3c64xx/clock.c +++ b/arch/arm/mach-s3c64xx/clock.c
@@ -184,18 +184,6 @@ .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_SPI1, }, { - .name = "spi_48m", - .devname = "s3c64xx-spi.0", - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_SPI0_48, - }, { - .name = "spi_48m", - .devname = "s3c64xx-spi.1", - .parent = &clk_48m, - .enable = s3c64xx_sclk_ctrl, - .ctrlbit = S3C_CLKCON_SCLK_SPI1_48, - }, { .name = "48m", .devname = "s3c-sdhci.0", .parent = &clk_48m, @@ -226,6 +214,22 @@ }, }; +static struct clk clk_48m_spi0 = { + .name = "spi_48m", + .devname = "s3c64xx-spi.0", + .parent = &clk_48m, + .enable = s3c64xx_sclk_ctrl, + .ctrlbit = S3C_CLKCON_SCLK_SPI0_48, +}; + +static struct clk clk_48m_spi1 = { + .name = "spi_48m", + .devname = "s3c64xx-spi.1", + .parent = &clk_48m, + .enable = s3c64xx_sclk_ctrl, + .ctrlbit = S3C_CLKCON_SCLK_SPI1_48, +}; + static struct clk init_clocks[] = { { .name = "lcd", @@ -243,24 +247,6 @@ .enable = s3c64xx_hclk_ctrl, .ctrlbit = S3C_CLKCON_HCLK_UHOST, }, { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC0, - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC1, - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_h, - .enable = s3c64xx_hclk_ctrl, - .ctrlbit = S3C_CLKCON_HCLK_HSMMC2, - }, { .name = "otg", .parent = &clk_h, .enable = s3c64xx_hclk_ctrl, @@ -310,6 +296,29 @@ } }; +static struct clk clk_hsmmc0 = { + .name = "hsmmc", + .devname = "s3c-sdhci.0", + .parent = &clk_h, + .enable = s3c64xx_hclk_ctrl, + .ctrlbit = S3C_CLKCON_HCLK_HSMMC0, +}; + +static struct clk clk_hsmmc1 = { + .name = "hsmmc", + .devname = "s3c-sdhci.1", + .parent = &clk_h, + .enable = s3c64xx_hclk_ctrl, + .ctrlbit = S3C_CLKCON_HCLK_HSMMC1, +}; + +static struct clk clk_hsmmc2 = { + .name = "hsmmc", + .devname = "s3c-sdhci.2", + .parent = &clk_h, + .enable = s3c64xx_hclk_ctrl, + .ctrlbit = S3C_CLKCON_HCLK_HSMMC2, +}; static struct clk clk_fout_apll = { .name = "fout_apll", @@ -578,36 +587,6 @@ static struct clksrc_clk clksrcs[] = { { .clk = { - .name = "mmc_bus", - .devname = "s3c-sdhci.0", - .ctrlbit = S3C_CLKCON_SCLK_MMC0, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 18, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV1, .shift = 0, .size = 4 }, - .sources = &clkset_spi_mmc, - }, { - .clk = { - .name = "mmc_bus", - .devname = "s3c-sdhci.1", - .ctrlbit = S3C_CLKCON_SCLK_MMC1, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 20, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV1, .shift = 4, .size = 4 }, - .sources = &clkset_spi_mmc, - }, { - .clk = { - .name = "mmc_bus", - .devname = "s3c-sdhci.2", - .ctrlbit = S3C_CLKCON_SCLK_MMC2, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 22, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV1, .shift = 8, .size = 4 }, - .sources = &clkset_spi_mmc, - }, { - .clk = { .name = "usb-bus-host", .ctrlbit = S3C_CLKCON_SCLK_UHOST, .enable = s3c64xx_sclk_ctrl, @@ -617,35 +596,6 @@ .sources = &clkset_uhost, }, { .clk = { - .name = "uclk1", - .ctrlbit = S3C_CLKCON_SCLK_UART, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 13, .size = 1 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 16, .size = 4 }, - .sources = &clkset_uart, - }, { -/* Where does UCLK0 come from? */ - .clk = { - .name = "spi-bus", - .devname = "s3c64xx-spi.0", - .ctrlbit = S3C_CLKCON_SCLK_SPI0, - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 14, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4 }, - .sources = &clkset_spi_mmc, - }, { - .clk = { - .name = "spi-bus", - .devname = "s3c64xx-spi.1", - .enable = s3c64xx_sclk_ctrl, - }, - .reg_src = { .reg = S3C_CLK_SRC, .shift = 16, .size = 2 }, - .reg_div = { .reg = S3C_CLK_DIV2, .shift = 4, .size = 4 }, - .sources = &clkset_spi_mmc, - }, { - .clk = { .name = "audio-bus", .devname = "samsung-i2s.0", .ctrlbit = S3C_CLKCON_SCLK_AUDIO0, @@ -695,6 +645,78 @@ }, }; +/* Where does UCLK0 come from? */ +static struct clksrc_clk clk_sclk_uclk = { + .clk = { + .name = "uclk1", + .ctrlbit = S3C_CLKCON_SCLK_UART, + .enable = s3c64xx_sclk_ctrl, + }, + .reg_src = { .reg = S3C_CLK_SRC, .shift = 13, .size = 1 }, + .reg_div = { .reg = S3C_CLK_DIV2, .shift = 16, .size = 4 }, + .sources = &clkset_uart, +}; + +static struct clksrc_clk clk_sclk_mmc0 = { + .clk = { + .name = "mmc_bus", + .devname = "s3c-sdhci.0", + .ctrlbit = S3C_CLKCON_SCLK_MMC0, + .enable = s3c64xx_sclk_ctrl, + }, + .reg_src = { .reg = S3C_CLK_SRC, .shift = 18, .size = 2 }, + .reg_div = { .reg = S3C_CLK_DIV1, .shift = 0, .size = 4 }, + .sources = &clkset_spi_mmc, +}; + +static struct clksrc_clk clk_sclk_mmc1 = { + .clk = { + .name = "mmc_bus", + .devname = "s3c-sdhci.1", + .ctrlbit = S3C_CLKCON_SCLK_MMC1, + .enable = s3c64xx_sclk_ctrl, + }, + .reg_src = { .reg = S3C_CLK_SRC, .shift = 20, .size = 2 }, + .reg_div = { .reg = S3C_CLK_DIV1, .shift = 4, .size = 4 }, + .sources = &clkset_spi_mmc, +}; + +static struct clksrc_clk clk_sclk_mmc2 = { + .clk = { + .name = "mmc_bus", + .devname = "s3c-sdhci.2", + .ctrlbit = S3C_CLKCON_SCLK_MMC2, + .enable = s3c64xx_sclk_ctrl, + }, + .reg_src = { .reg = S3C_CLK_SRC, .shift = 22, .size = 2 }, + .reg_div = { .reg = S3C_CLK_DIV1, .shift = 8, .size = 4 }, + .sources = &clkset_spi_mmc, +}; + +static struct clksrc_clk clk_sclk_spi0 = { + .clk = { + .name = "spi-bus", + .devname = "s3c64xx-spi.0", + .ctrlbit = S3C_CLKCON_SCLK_SPI0, + .enable = s3c64xx_sclk_ctrl, + }, + .reg_src = { .reg = S3C_CLK_SRC, .shift = 14, .size = 2 }, + .reg_div = { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4 }, + .sources = &clkset_spi_mmc, +}; + +static struct clksrc_clk clk_sclk_spi1 = { + .clk = { + .name = "spi-bus", + .devname = "s3c64xx-spi.1", + .ctrlbit = S3C_CLKCON_SCLK_SPI1, + .enable = s3c64xx_sclk_ctrl, + }, + .reg_src = { .reg = S3C_CLK_SRC, .shift = 16, .size = 2 }, + .reg_div = { .reg = S3C_CLK_DIV2, .shift = 4, .size = 4 }, + .sources = &clkset_spi_mmc, +}; + /* Clock initialisation code */ static struct clksrc_clk *init_parents[] = { @@ -703,6 +725,39 @@ &clk_mout_mpll, }; +static struct clksrc_clk *clksrc_cdev[] = { + &clk_sclk_uclk, + &clk_sclk_mmc0, + &clk_sclk_mmc1, + &clk_sclk_mmc2, + &clk_sclk_spi0, + &clk_sclk_spi1, +}; + +static struct clk *clk_cdev[] = { + &clk_hsmmc0, + &clk_hsmmc1, + &clk_hsmmc2, + &clk_48m_spi0, + &clk_48m_spi1, +}; + +static struct clk_lookup s3c64xx_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), + CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), + CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_48m_spi0), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk2", &clk_48m_spi1), +}; + #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) void __init_or_cpufreq s3c64xx_setup_clocks(void) @@ -811,6 +866,8 @@ void __init s3c64xx_register_clocks(unsigned long xtal, unsigned armclk_divlimit) { + unsigned int cnt; + armclk_mask = armclk_divlimit; s3c24xx_register_baseclocks(xtal); @@ -821,7 +878,15 @@ s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); + for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++) + s3c_disable_clocks(clk_cdev[cnt], 1); + s3c24xx_register_clocks(clks1, ARRAY_SIZE(clks1)); s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); + for (cnt = 0; cnt < ARRAY_SIZE(clksrc_cdev); cnt++) + s3c_register_clksrc(clksrc_cdev[cnt], 1); + clkdev_add_table(s3c64xx_clk_lookup, ARRAY_SIZE(s3c64xx_clk_lookup)); + s3c_pwmclk_init(); }
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c index 35182ba..4a7394d 100644 --- a/arch/arm/mach-s3c64xx/common.c +++ b/arch/arm/mach-s3c64xx/common.c
@@ -19,7 +19,6 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -139,12 +138,13 @@ }, }; -struct sysdev_class s3c64xx_sysclass = { - .name = "s3c64xx-core", +static struct bus_type s3c64xx_subsys = { + .name = "s3c64xx-core", + .dev_name = "s3c64xx-core", }; -static struct sys_device s3c64xx_sysdev = { - .cls = &s3c64xx_sysclass, +static struct device s3c64xx_dev = { + .bus = &s3c64xx_subsys, }; /* read cpu identification code */ @@ -162,12 +162,12 @@ s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids)); } -static __init int s3c64xx_sysdev_init(void) +static __init int s3c64xx_dev_init(void) { - sysdev_class_register(&s3c64xx_sysclass); - return sysdev_register(&s3c64xx_sysdev); + subsys_system_register(&s3c64xx_subsys, NULL); + return device_register(&s3c64xx_dev); } -core_initcall(s3c64xx_sysdev_init); +core_initcall(s3c64xx_dev_init); /* * setup the sources the vic should advertise resume
diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h index 8dc8ab6..5eb9c9a 100644 --- a/arch/arm/mach-s3c64xx/common.h +++ b/arch/arm/mach-s3c64xx/common.h
@@ -26,7 +26,6 @@ void s3c64xx_restart(char mode, const char *cmd); extern struct syscore_ops s3c64xx_irq_syscore_ops; -extern struct sysdev_class s3c64xx_sysclass; #ifdef CONFIG_CPU_S3C6400
diff --git a/arch/arm/mach-s3c64xx/dev-spi.c b/arch/arm/mach-s3c64xx/dev-spi.c deleted file mode 100644 index 3341fd1..0000000 --- a/arch/arm/mach-s3c64xx/dev-spi.c +++ /dev/null
@@ -1,180 +0,0 @@ -/* linux/arch/arm/plat-s3c64xx/dev-spi.c - * - * Copyright (C) 2009 Samsung Electronics Ltd. - * Jaswinder Singh <jassi.brar@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 <linux/kernel.h> -#include <linux/string.h> -#include <linux/export.h> -#include <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> - -#include <mach/dma.h> -#include <mach/map.h> -#include <mach/spi-clocks.h> -#include <mach/irqs.h> - -#include <plat/s3c64xx-spi.h> -#include <plat/gpio-cfg.h> -#include <plat/devs.h> - -static char *spi_src_clks[] = { - [S3C64XX_SPI_SRCCLK_PCLK] = "pclk", - [S3C64XX_SPI_SRCCLK_SPIBUS] = "spi-bus", - [S3C64XX_SPI_SRCCLK_48M] = "spi_48m", -}; - -/* SPI Controller platform_devices */ - -/* Since we emulate multi-cs capability, we do not touch the GPC-3,7. - * The emulated CS is toggled by board specific mechanism, as it can - * be either some immediate GPIO or some signal out of some other - * chip in between ... or some yet another way. - * We simply do not assume anything about CS. - */ -static int s3c64xx_spi_cfg_gpio(struct platform_device *pdev) -{ - unsigned int base; - - switch (pdev->id) { - case 0: - base = S3C64XX_GPC(0); - break; - - case 1: - base = S3C64XX_GPC(4); - break; - - default: - dev_err(&pdev->dev, "Invalid SPI Controller number!"); - return -EINVAL; - } - - s3c_gpio_cfgall_range(base, 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - - return 0; -} - -static struct resource s3c64xx_spi0_resource[] = { - [0] = { - .start = S3C64XX_PA_SPI0, - .end = S3C64XX_PA_SPI0 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI0_TX, - .end = DMACH_SPI0_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI0_RX, - .end = DMACH_SPI0_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI0, - .end = IRQ_SPI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s3c64xx_spi0_pdata = { - .cfg_gpio = s3c64xx_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .tx_st_done = 21, -}; - -static u64 spi_dmamask = DMA_BIT_MASK(32); - -struct platform_device s3c64xx_device_spi0 = { - .name = "s3c64xx-spi", - .id = 0, - .num_resources = ARRAY_SIZE(s3c64xx_spi0_resource), - .resource = s3c64xx_spi0_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &s3c64xx_spi0_pdata, - }, -}; -EXPORT_SYMBOL(s3c64xx_device_spi0); - -static struct resource s3c64xx_spi1_resource[] = { - [0] = { - .start = S3C64XX_PA_SPI1, - .end = S3C64XX_PA_SPI1 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI1_TX, - .end = DMACH_SPI1_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI1_RX, - .end = DMACH_SPI1_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI1, - .end = IRQ_SPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s3c64xx_spi1_pdata = { - .cfg_gpio = s3c64xx_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .tx_st_done = 21, -}; - -struct platform_device s3c64xx_device_spi1 = { - .name = "s3c64xx-spi", - .id = 1, - .num_resources = ARRAY_SIZE(s3c64xx_spi1_resource), - .resource = s3c64xx_spi1_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &s3c64xx_spi1_pdata, - }, -}; -EXPORT_SYMBOL(s3c64xx_device_spi1); - -void __init s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs) -{ - struct s3c64xx_spi_info *pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0 - || src_clk_nr > S3C64XX_SPI_SRCCLK_48M) { - printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__); - return; - } - - switch (cntrlr) { - case 0: - pd = &s3c64xx_spi0_pdata; - break; - case 1: - pd = &s3c64xx_spi1_pdata; - break; - default: - printk(KERN_ERR "%s: Invalid SPI controller(%d)\n", - __func__, cntrlr); - return; - } - - pd->num_cs = num_cs; - pd->src_clk_nr = src_clk_nr; - pd->src_clk_name = spi_src_clks[src_clk_nr]; -}
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c index 17d62f4..f2a7a17 100644 --- a/arch/arm/mach-s3c64xx/dma.c +++ b/arch/arm/mach-s3c64xx/dma.c
@@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/dmapool.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/delay.h> @@ -35,7 +35,7 @@ /* dma channel state information */ struct s3c64xx_dmac { - struct sys_device sysdev; + struct device dev; struct clk *clk; void __iomem *regs; struct s3c2410_dma_chan *channels; @@ -631,8 +631,9 @@ return IRQ_HANDLED; } -static struct sysdev_class dma_sysclass = { +static struct bus_type dma_subsys = { .name = "s3c64xx-dma", + .dev_name = "s3c64xx-dma", }; static int s3c64xx_dma_init1(int chno, enum dma_ch chbase, @@ -651,12 +652,12 @@ return -ENOMEM; } - dmac->sysdev.id = chno / 8; - dmac->sysdev.cls = &dma_sysclass; + dmac->dev.id = chno / 8; + dmac->dev.bus = &dma_subsys; - err = sysdev_register(&dmac->sysdev); + err = device_register(&dmac->dev); if (err) { - printk(KERN_ERR "%s: failed to register sysdevice\n", __func__); + printk(KERN_ERR "%s: failed to register device\n", __func__); goto err_alloc; } @@ -667,7 +668,7 @@ goto err_dev; } - snprintf(clkname, sizeof(clkname), "dma%d", dmac->sysdev.id); + snprintf(clkname, sizeof(clkname), "dma%d", dmac->dev.id); dmac->clk = clk_get(NULL, clkname); if (IS_ERR(dmac->clk)) { @@ -715,7 +716,7 @@ err_map: iounmap(regs); err_dev: - sysdev_unregister(&dmac->sysdev); + device_unregister(&dmac->dev); err_alloc: kfree(dmac); return err; @@ -733,9 +734,9 @@ return -ENOMEM; } - ret = sysdev_class_register(&dma_sysclass); + ret = subsys_system_register(&dma_subsys, NULL); if (ret) { - printk(KERN_ERR "%s: failed to create sysclass\n", __func__); + printk(KERN_ERR "%s: failed to create subsys\n", __func__); return -ENOMEM; }
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h index 23a1d71..8e2097b 100644 --- a/arch/arm/mach-s3c64xx/include/mach/map.h +++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -115,6 +115,8 @@ #define S3C_PA_USB_HSOTG S3C64XX_PA_USB_HSOTG #define S3C_PA_RTC S3C64XX_PA_RTC #define S3C_PA_WDT S3C64XX_PA_WATCHDOG +#define S3C_PA_SPI0 S3C64XX_PA_SPI0 +#define S3C_PA_SPI1 S3C64XX_PA_SPI1 #define SAMSUNG_PA_ADC S3C64XX_PA_ADC #define SAMSUNG_PA_CFCON S3C64XX_PA_CFCON
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index f1c848a..fb786b6 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -706,7 +706,7 @@ regulator_has_full_constraints(); - s3c_pm_init(); + s3c64xx_pm_init(); } MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index b375cd5..7d3e81b 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c
@@ -17,10 +17,12 @@ #include <linux/serial_core.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/pm_domain.h> #include <mach/map.h> #include <mach/irqs.h> +#include <plat/devs.h> #include <plat/pm.h> #include <plat/wakeup-mask.h> @@ -31,6 +33,148 @@ #include <mach/regs-gpio-memport.h> #include <mach/regs-modem.h> +struct s3c64xx_pm_domain { + char *const name; + u32 ena; + u32 pwr_stat; + struct generic_pm_domain pd; +}; + +static int s3c64xx_pd_off(struct generic_pm_domain *domain) +{ + struct s3c64xx_pm_domain *pd; + u32 val; + + pd = container_of(domain, struct s3c64xx_pm_domain, pd); + + val = __raw_readl(S3C64XX_NORMAL_CFG); + val &= ~(pd->ena); + __raw_writel(val, S3C64XX_NORMAL_CFG); + + return 0; +} + +static int s3c64xx_pd_on(struct generic_pm_domain *domain) +{ + struct s3c64xx_pm_domain *pd; + u32 val; + long retry = 1000000L; + + pd = container_of(domain, struct s3c64xx_pm_domain, pd); + + val = __raw_readl(S3C64XX_NORMAL_CFG); + val |= pd->ena; + __raw_writel(val, S3C64XX_NORMAL_CFG); + + /* Not all domains provide power status readback */ + if (pd->pwr_stat) { + do { + cpu_relax(); + if (__raw_readl(S3C64XX_BLK_PWR_STAT) & pd->pwr_stat) + break; + } while (retry--); + + if (!retry) { + pr_err("Failed to start domain %s\n", pd->name); + return -EBUSY; + } + } + + return 0; +} + +static struct s3c64xx_pm_domain s3c64xx_pm_irom = { + .name = "IROM", + .ena = S3C64XX_NORMALCFG_IROM_ON, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain s3c64xx_pm_etm = { + .name = "ETM", + .ena = S3C64XX_NORMALCFG_DOMAIN_ETM_ON, + .pwr_stat = S3C64XX_BLKPWRSTAT_ETM, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain s3c64xx_pm_s = { + .name = "S", + .ena = S3C64XX_NORMALCFG_DOMAIN_S_ON, + .pwr_stat = S3C64XX_BLKPWRSTAT_S, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain s3c64xx_pm_f = { + .name = "F", + .ena = S3C64XX_NORMALCFG_DOMAIN_F_ON, + .pwr_stat = S3C64XX_BLKPWRSTAT_F, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain s3c64xx_pm_p = { + .name = "P", + .ena = S3C64XX_NORMALCFG_DOMAIN_P_ON, + .pwr_stat = S3C64XX_BLKPWRSTAT_P, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain s3c64xx_pm_i = { + .name = "I", + .ena = S3C64XX_NORMALCFG_DOMAIN_I_ON, + .pwr_stat = S3C64XX_BLKPWRSTAT_I, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain s3c64xx_pm_g = { + .name = "G", + .ena = S3C64XX_NORMALCFG_DOMAIN_G_ON, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain s3c64xx_pm_v = { + .name = "V", + .ena = S3C64XX_NORMALCFG_DOMAIN_V_ON, + .pwr_stat = S3C64XX_BLKPWRSTAT_V, + .pd = { + .power_off = s3c64xx_pd_off, + .power_on = s3c64xx_pd_on, + }, +}; + +static struct s3c64xx_pm_domain *s3c64xx_always_on_pm_domains[] = { + &s3c64xx_pm_irom, +}; + +static struct s3c64xx_pm_domain *s3c64xx_pm_domains[] = { + &s3c64xx_pm_etm, + &s3c64xx_pm_g, + &s3c64xx_pm_v, + &s3c64xx_pm_i, + &s3c64xx_pm_p, + &s3c64xx_pm_s, + &s3c64xx_pm_f, +}; + #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK void s3c_pm_debug_smdkled(u32 set, u32 clear) { @@ -89,6 +233,8 @@ SAVE_ITEM(S3C64XX_SDMA_SEL), SAVE_ITEM(S3C64XX_MODEM_MIFPCON), + + SAVE_ITEM(S3C64XX_NORMAL_CFG), }; void s3c_pm_configure_extint(void) @@ -179,7 +325,26 @@ __raw_writel(__raw_readl(S3C64XX_WAKEUP_STAT), S3C64XX_WAKEUP_STAT); } -static int s3c64xx_pm_init(void) +int __init s3c64xx_pm_init(void) +{ + int i; + + s3c_pm_init(); + + for (i = 0; i < ARRAY_SIZE(s3c64xx_always_on_pm_domains); i++) + pm_genpd_init(&s3c64xx_always_on_pm_domains[i]->pd, + &pm_domain_always_on_gov, false); + + for (i = 0; i < ARRAY_SIZE(s3c64xx_pm_domains); i++) + pm_genpd_init(&s3c64xx_pm_domains[i]->pd, NULL, false); + + if (dev_get_platdata(&s3c_device_fb.dev)) + pm_genpd_add_device(&s3c64xx_pm_f.pd, &s3c_device_fb.dev); + + return 0; +} + +static __init int s3c64xx_pm_initcall(void) { pm_cpu_prep = s3c64xx_pm_prepare; pm_cpu_sleep = s3c64xx_cpu_suspend; @@ -198,5 +363,12 @@ return 0; } +arch_initcall(s3c64xx_pm_initcall); -arch_initcall(s3c64xx_pm_init); +static __init int s3c64xx_pm_late_initcall(void) +{ + pm_genpd_poweroff_unused(); + + return 0; +} +late_initcall(s3c64xx_pm_late_initcall);
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c index b1e1571..4869714 100644 --- a/arch/arm/mach-s3c64xx/s3c6400.c +++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -17,7 +17,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -71,17 +71,18 @@ s3c64xx_init_irq(~0 & ~(0xf << 5), ~0); } -static struct sysdev_class s3c6400_sysclass = { - .name = "s3c6400-core", +static struct bus_type s3c6400_subsys = { + .name = "s3c6400-core", + .dev_name = "s3c6400-core", }; -static struct sys_device s3c6400_sysdev = { - .cls = &s3c6400_sysclass, +static struct device s3c6400_dev = { + .bus = &s3c6400_subsys, }; static int __init s3c6400_core_init(void) { - return sysdev_class_register(&s3c6400_sysclass); + return subsys_system_register(&s3c6400_subsys, NULL); } core_initcall(s3c6400_core_init); @@ -90,5 +91,5 @@ { printk("S3C6400: Initialising architecture\n"); - return sysdev_register(&s3c6400_sysdev); + return device_register(&s3c6400_dev); }
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c index fba71bd..31c29fd 100644 --- a/arch/arm/mach-s3c64xx/s3c6410.c +++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -75,17 +75,18 @@ s3c64xx_init_irq(~0 & ~(1 << 7), ~0); } -struct sysdev_class s3c6410_sysclass = { - .name = "s3c6410-core", +struct bus_type s3c6410_subsys = { + .name = "s3c6410-core", + .dev_name = "s3c6410-core", }; -static struct sys_device s3c6410_sysdev = { - .cls = &s3c6410_sysclass, +static struct device s3c6410_dev = { + .bus = &s3c6410_subsys, }; static int __init s3c6410_core_init(void) { - return sysdev_class_register(&s3c6410_sysclass); + return subsys_system_register(&s3c6410_subsys, NULL); } core_initcall(s3c6410_core_init); @@ -94,5 +95,5 @@ { printk("S3C6410: Initialising architecture\n"); - return sysdev_register(&s3c6410_sysdev); + return device_register(&s3c6410_dev); }
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci.c deleted file mode 100644 index c75a71b..0000000 --- a/arch/arm/mach-s3c64xx/setup-sdhci.c +++ /dev/null
@@ -1,24 +0,0 @@ -/* linux/arch/arm/mach-s3c64xx/setup-sdhci.c - * - * Copyright 2008 Simtec Electronics - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400/S3C6410 - Helper functions for settign up SDHCI device(s) (HSMMC) - * - * 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/types.h> - -/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ - -char *s3c64xx_hsmmc_clksrcs[4] = { - [0] = "hsmmc", - [1] = "hsmmc", - [2] = "mmc_bus", - /* [3] = "48m", - note not successfully used yet */ -};
diff --git a/arch/arm/mach-s3c64xx/setup-spi.c b/arch/arm/mach-s3c64xx/setup-spi.c new file mode 100644 index 0000000..d9592ad --- /dev/null +++ b/arch/arm/mach-s3c64xx/setup-spi.c
@@ -0,0 +1,45 @@ +/* linux/arch/arm/mach-s3c64xx/setup-spi.c + * + * Copyright (C) 2011 Samsung Electronics 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 <linux/gpio.h> +#include <linux/platform_device.h> + +#include <plat/gpio-cfg.h> +#include <plat/s3c64xx-spi.h> + +#ifdef CONFIG_S3C64XX_DEV_SPI0 +struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { + .fifo_lvl_mask = 0x7f, + .rx_lvl_offset = 13, + .tx_st_done = 21, +}; + +int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgall_range(S3C64XX_GPC(0), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif + +#ifdef CONFIG_S3C64XX_DEV_SPI1 +struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { + .fifo_lvl_mask = 0x7f, + .rx_lvl_offset = 13, + .tx_st_done = 21, +}; + +int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgall_range(S3C64XX_GPC(4), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig index 18690c5..dd8c85e 100644 --- a/arch/arm/mach-s5p64x0/Kconfig +++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -36,6 +36,11 @@ help Common setup code for i2c bus 1. +config S5P64X0_SETUP_SPI + bool + help + Common setup code for SPI GPIO configurations + # machine support config MACH_SMDK6440 @@ -45,7 +50,6 @@ select S3C_DEV_I2C1 select S3C_DEV_RTC select S3C_DEV_WDT - select S3C64XX_DEV_SPI select SAMSUNG_DEV_ADC select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_PWM @@ -62,7 +66,6 @@ select S3C_DEV_I2C1 select S3C_DEV_RTC select S3C_DEV_WDT - select S3C64XX_DEV_SPI select SAMSUNG_DEV_ADC select SAMSUNG_DEV_BACKLIGHT select SAMSUNG_DEV_PWM
diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile index d3f7409..e167ca1 100644 --- a/arch/arm/mach-s5p64x0/Makefile +++ b/arch/arm/mach-s5p64x0/Makefile
@@ -28,8 +28,8 @@ # device support obj-y += dev-audio.o -obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o obj-y += setup-i2c0.o obj-$(CONFIG_S5P64X0_SETUP_I2C1) += setup-i2c1.o obj-$(CONFIG_S5P64X0_SETUP_FB_24BPP) += setup-fb-24bpp.o +obj-$(CONFIG_S5P64X0_SETUP_SPI) += setup-spi.o
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c index dd2b8da..925d2da 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6440.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c
@@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -269,18 +269,6 @@ .enable = s5p64x0_pclk_ctrl, .ctrlbit = (1 << 31), }, { - .name = "sclk_spi_48", - .devname = "s3c64xx-spi.0", - .parent = &clk_48m, - .enable = s5p64x0_sclk_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "sclk_spi_48", - .devname = "s3c64xx-spi.1", - .parent = &clk_48m, - .enable = s5p64x0_sclk_ctrl, - .ctrlbit = (1 << 23), - }, { .name = "mmc_48m", .devname = "s3c-sdhci.0", .parent = &clk_48m, @@ -422,35 +410,6 @@ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 }, }, { .clk = { - .name = "uclk1", - .ctrlbit = (1 << 5), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.0", - .ctrlbit = (1 << 20), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.1", - .ctrlbit = (1 << 21), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 }, - }, { - .clk = { .name = "sclk_post", .ctrlbit = (1 << 10), .enable = s5p64x0_sclk_ctrl, @@ -488,6 +447,41 @@ }, }; +static struct clksrc_clk clk_sclk_uclk = { + .clk = { + .name = "uclk1", + .ctrlbit = (1 << 5), + .enable = s5p64x0_sclk_ctrl, + }, + .sources = &clkset_uart, + .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 }, + .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi0 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.0", + .ctrlbit = (1 << 20), + .enable = s5p64x0_sclk_ctrl, + }, + .sources = &clkset_group1, + .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 }, + .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi1 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.1", + .ctrlbit = (1 << 21), + .enable = s5p64x0_sclk_ctrl, + }, + .sources = &clkset_group1, + .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 }, + .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 }, +}; + /* Clock initialization code */ static struct clksrc_clk *sysclks[] = { &clk_mout_apll, @@ -506,6 +500,20 @@ .id = -1, }; +static struct clksrc_clk *clksrc_cdev[] = { + &clk_sclk_uclk, + &clk_sclk_spi0, + &clk_sclk_spi1, +}; + +static struct clk_lookup s5p6440_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk), + CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), + CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), +}; + void __init_or_cpufreq s5p6440_setup_clocks(void) { struct clk *xtal_clk; @@ -584,9 +592,12 @@ s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); + for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) + s3c_register_clksrc(clksrc_cdev[ptr], 1); s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + clkdev_add_table(s5p6440_clk_lookup, ARRAY_SIZE(s5p6440_clk_lookup)); s3c24xx_register_clock(&dummy_apb_pclk);
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c index 328a224..c390a59 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6450.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c
@@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -444,35 +444,6 @@ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 }, }, { .clk = { - .name = "uclk1", - .ctrlbit = (1 << 5), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.0", - .ctrlbit = (1 << 20), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.1", - .ctrlbit = (1 << 21), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 }, - }, { - .clk = { .name = "sclk_fimc", .ctrlbit = (1 << 10), .enable = s5p64x0_sclk_ctrl, @@ -537,6 +508,55 @@ }, }; +static struct clksrc_clk clk_sclk_uclk = { + .clk = { + .name = "uclk1", + .ctrlbit = (1 << 5), + .enable = s5p64x0_sclk_ctrl, + }, + .sources = &clkset_uart, + .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 }, + .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi0 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.0", + .ctrlbit = (1 << 20), + .enable = s5p64x0_sclk_ctrl, + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 }, + .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi1 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.1", + .ctrlbit = (1 << 21), + .enable = s5p64x0_sclk_ctrl, + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 }, + .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 }, +}; + +static struct clksrc_clk *clksrc_cdev[] = { + &clk_sclk_uclk, + &clk_sclk_spi0, + &clk_sclk_spi1, +}; + +static struct clk_lookup s5p6450_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk), + CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), + CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), +}; + /* Clock initialization code */ static struct clksrc_clk *sysclks[] = { &clk_mout_apll, @@ -635,9 +655,12 @@ s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); + for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) + s3c_register_clksrc(clksrc_cdev[ptr], 1); s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + clkdev_add_table(s5p6450_clk_lookup, ARRAY_SIZE(s5p6450_clk_lookup)); s3c24xx_register_clock(&dummy_apb_pclk);
diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c index b289b72..241d0e6 100644 --- a/arch/arm/mach-s5p64x0/clock.c +++ b/arch/arm/mach-s5p64x0/clock.c
@@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h>
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c index b7555a0..0d50e79 100644 --- a/arch/arm/mach-s5p64x0/common.c +++ b/arch/arm/mach-s5p64x0/common.c
@@ -17,7 +17,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/sched.h> @@ -257,17 +257,18 @@ s5p_init_irq(vic, ARRAY_SIZE(vic)); } -struct sysdev_class s5p64x0_sysclass = { - .name = "s5p64x0-core", +struct bus_type s5p64x0_subsys = { + .name = "s5p64x0-core", + .dev_name = "s5p64x0-core", }; -static struct sys_device s5p64x0_sysdev = { - .cls = &s5p64x0_sysclass, +static struct device s5p64x0_dev = { + .bus = &s5p64x0_subsys, }; static int __init s5p64x0_core_init(void) { - return sysdev_class_register(&s5p64x0_sysclass); + return subsys_system_register(&s5p64x0_subsys, NULL); } core_initcall(s5p64x0_core_init); @@ -278,39 +279,10 @@ /* set idle function */ pm_idle = s5p64x0_idle; - return sysdev_register(&s5p64x0_sysdev); + return device_register(&s5p64x0_dev); } -static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = { - [0] = { - .name = "pclk_low", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, - [1] = { - .name = "uclk1", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, -}; - /* uart registration process */ - -void __init s5p64x0_common_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - struct s3c2410_uartcfg *tcfg = cfg; - u32 ucnt; - - for (ucnt = 0; ucnt < no; ucnt++, tcfg++) { - if (!tcfg->clocks) { - tcfg->clocks = s5p64x0_serial_clocks; - tcfg->clocks_size = ARRAY_SIZE(s5p64x0_serial_clocks); - } - } -} - void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no) { int uart; @@ -320,13 +292,11 @@ s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART; } - s5p64x0_common_init_uarts(cfg, no); s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no); } void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no) { - s5p64x0_common_init_uarts(cfg, no); s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no); }
diff --git a/arch/arm/mach-s5p64x0/dev-spi.c b/arch/arm/mach-s5p64x0/dev-spi.c deleted file mode 100644 index 1fd9c79..0000000 --- a/arch/arm/mach-s5p64x0/dev-spi.c +++ /dev/null
@@ -1,224 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/dev-spi.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh <jassi.brar@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 <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> - -#include <mach/dma.h> -#include <mach/map.h> -#include <mach/irqs.h> -#include <mach/regs-clock.h> -#include <mach/spi-clocks.h> - -#include <plat/cpu.h> -#include <plat/s3c64xx-spi.h> -#include <plat/gpio-cfg.h> - -static char *s5p64x0_spi_src_clks[] = { - [S5P64X0_SPI_SRCCLK_PCLK] = "pclk", - [S5P64X0_SPI_SRCCLK_SCLK] = "sclk_spi", -}; - -/* SPI Controller platform_devices */ - -/* Since we emulate multi-cs capability, we do not touch the CS. - * The emulated CS is toggled by board specific mechanism, as it can - * be either some immediate GPIO or some signal out of some other - * chip in between ... or some yet another way. - * We simply do not assume anything about CS. - */ -static int s5p6440_spi_cfg_gpio(struct platform_device *pdev) -{ - unsigned int base; - - switch (pdev->id) { - case 0: - base = S5P6440_GPC(0); - break; - - case 1: - base = S5P6440_GPC(4); - break; - - default: - dev_err(&pdev->dev, "Invalid SPI Controller number!"); - return -EINVAL; - } - - s3c_gpio_cfgall_range(base, 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - - return 0; -} - -static int s5p6450_spi_cfg_gpio(struct platform_device *pdev) -{ - unsigned int base; - - switch (pdev->id) { - case 0: - base = S5P6450_GPC(0); - break; - - case 1: - base = S5P6450_GPC(4); - break; - - default: - dev_err(&pdev->dev, "Invalid SPI Controller number!"); - return -EINVAL; - } - - s3c_gpio_cfgall_range(base, 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - - return 0; -} - -static struct resource s5p64x0_spi0_resource[] = { - [0] = { - .start = S5P64X0_PA_SPI0, - .end = S5P64X0_PA_SPI0 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI0_TX, - .end = DMACH_SPI0_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI0_RX, - .end = DMACH_SPI0_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI0, - .end = IRQ_SPI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s5p6440_spi0_pdata = { - .cfg_gpio = s5p6440_spi_cfg_gpio, - .fifo_lvl_mask = 0x1ff, - .rx_lvl_offset = 15, - .tx_st_done = 25, -}; - -static struct s3c64xx_spi_info s5p6450_spi0_pdata = { - .cfg_gpio = s5p6450_spi_cfg_gpio, - .fifo_lvl_mask = 0x1ff, - .rx_lvl_offset = 15, - .tx_st_done = 25, -}; - -static u64 spi_dmamask = DMA_BIT_MASK(32); - -struct platform_device s5p64x0_device_spi0 = { - .name = "s3c64xx-spi", - .id = 0, - .num_resources = ARRAY_SIZE(s5p64x0_spi0_resource), - .resource = s5p64x0_spi0_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -static struct resource s5p64x0_spi1_resource[] = { - [0] = { - .start = S5P64X0_PA_SPI1, - .end = S5P64X0_PA_SPI1 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI1_TX, - .end = DMACH_SPI1_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI1_RX, - .end = DMACH_SPI1_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI1, - .end = IRQ_SPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s5p6440_spi1_pdata = { - .cfg_gpio = s5p6440_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 15, - .tx_st_done = 25, -}; - -static struct s3c64xx_spi_info s5p6450_spi1_pdata = { - .cfg_gpio = s5p6450_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 15, - .tx_st_done = 25, -}; - -struct platform_device s5p64x0_device_spi1 = { - .name = "s3c64xx-spi", - .id = 1, - .num_resources = ARRAY_SIZE(s5p64x0_spi1_resource), - .resource = s5p64x0_spi1_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs) -{ - struct s3c64xx_spi_info *pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0 - || src_clk_nr > S5P64X0_SPI_SRCCLK_SCLK) { - printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__); - return; - } - - switch (cntrlr) { - case 0: - if (soc_is_s5p6450()) - pd = &s5p6450_spi0_pdata; - else - pd = &s5p6440_spi0_pdata; - - s5p64x0_device_spi0.dev.platform_data = pd; - break; - case 1: - if (soc_is_s5p6450()) - pd = &s5p6450_spi1_pdata; - else - pd = &s5p6440_spi1_pdata; - - s5p64x0_device_spi1.dev.platform_data = pd; - break; - default: - printk(KERN_ERR "%s: Invalid SPI controller(%d)\n", - __func__, cntrlr); - return; - } - - pd->num_cs = num_cs; - pd->src_clk_nr = src_clk_nr; - pd->src_clk_name = s5p64x0_spi_src_clks[src_clk_nr]; -}
diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c index 442dd4a..f820c07 100644 --- a/arch/arm/mach-s5p64x0/dma.c +++ b/arch/arm/mach-s5p64x0/dma.c
@@ -38,176 +38,74 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -struct dma_pl330_peri s5p6440_pdma_peri[22] = { - { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = DMACH_MAX, - }, { - .peri_id = DMACH_MAX, - }, { - .peri_id = (u8)DMACH_PCM0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_SPI1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI1_RX, - .rqtype = DEVTOMEM, - }, +u8 s5p6440_pdma_peri[] = { + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART1_RX, + DMACH_UART1_TX, + DMACH_UART2_RX, + DMACH_UART2_TX, + DMACH_UART3_RX, + DMACH_UART3_TX, + DMACH_MAX, + DMACH_MAX, + DMACH_PCM0_TX, + DMACH_PCM0_RX, + DMACH_I2S0_TX, + DMACH_I2S0_RX, + DMACH_SPI0_TX, + DMACH_SPI0_RX, + DMACH_MAX, + DMACH_MAX, + DMACH_MAX, + DMACH_MAX, + DMACH_SPI1_TX, + DMACH_SPI1_RX, }; struct dma_pl330_platdata s5p6440_pdma_pdata = { .nr_valid_peri = ARRAY_SIZE(s5p6440_pdma_peri), - .peri = s5p6440_pdma_peri, + .peri_id = s5p6440_pdma_peri, }; -struct dma_pl330_peri s5p6450_pdma_peri[32] = { - { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART4_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART4_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_USI_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_USI_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_I2S1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PWM, - }, { - .peri_id = (u8)DMACH_UART5_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART5_TX, - .rqtype = MEMTODEV, - }, +u8 s5p6450_pdma_peri[] = { + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART1_RX, + DMACH_UART1_TX, + DMACH_UART2_RX, + DMACH_UART2_TX, + DMACH_UART3_RX, + DMACH_UART3_TX, + DMACH_UART4_RX, + DMACH_UART4_TX, + DMACH_PCM0_TX, + DMACH_PCM0_RX, + DMACH_I2S0_TX, + DMACH_I2S0_RX, + DMACH_SPI0_TX, + DMACH_SPI0_RX, + DMACH_PCM1_TX, + DMACH_PCM1_RX, + DMACH_PCM2_TX, + DMACH_PCM2_RX, + DMACH_SPI1_TX, + DMACH_SPI1_RX, + DMACH_USI_TX, + DMACH_USI_RX, + DMACH_MAX, + DMACH_I2S1_TX, + DMACH_I2S1_RX, + DMACH_I2S2_TX, + DMACH_I2S2_RX, + DMACH_PWM, + DMACH_UART5_RX, + DMACH_UART5_TX, }; struct dma_pl330_platdata s5p6450_pdma_pdata = { .nr_valid_peri = ARRAY_SIZE(s5p6450_pdma_peri), - .peri = s5p6450_pdma_peri, + .peri_id = s5p6450_pdma_peri, }; struct amba_device s5p64x0_device_pdma = { @@ -227,10 +125,15 @@ static int __init s5p64x0_dma_init(void) { - if (soc_is_s5p6450()) + if (soc_is_s5p6450()) { + dma_cap_set(DMA_SLAVE, s5p6450_pdma_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, s5p6450_pdma_pdata.cap_mask); s5p64x0_device_pdma.dev.platform_data = &s5p6450_pdma_pdata; - else + } else { + dma_cap_set(DMA_SLAVE, s5p6440_pdma_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, s5p6440_pdma_pdata.cap_mask); s5p64x0_device_pdma.dev.platform_data = &s5p6440_pdma_pdata; + } amba_device_register(&s5p64x0_device_pdma, &iomem_resource);
diff --git a/arch/arm/mach-s5p64x0/include/mach/irqs.h b/arch/arm/mach-s5p64x0/include/mach/irqs.h index 53982db..5b845e8 100644 --- a/arch/arm/mach-s5p64x0/include/mach/irqs.h +++ b/arch/arm/mach-s5p64x0/include/mach/irqs.h
@@ -141,6 +141,8 @@ #define IRQ_EINT_GROUP(grp, x) (IRQ_EINT_GROUP##grp##_BASE + (x)) +#define IRQ_TIMER_BASE (11) + /* Set the default NR_IRQS */ #define NR_IRQS (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR + 1)
diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h index 4d3ac8a..0c0175d 100644 --- a/arch/arm/mach-s5p64x0/include/mach/map.h +++ b/arch/arm/mach-s5p64x0/include/mach/map.h
@@ -67,6 +67,8 @@ #define S3C_PA_RTC S5P64X0_PA_RTC #define S3C_PA_WDT S5P64X0_PA_WDT #define S3C_PA_FB S5P64X0_PA_FB +#define S3C_PA_SPI0 S5P64X0_PA_SPI0 +#define S3C_PA_SPI1 S5P64X0_PA_SPI1 #define S5P_PA_CHIPID S5P64X0_PA_CHIPID #define S5P_PA_SROMC S5P64X0_PA_SROMC
diff --git a/arch/arm/mach-s5p64x0/pm.c b/arch/arm/mach-s5p64x0/pm.c index 6992724..23f9b22 100644 --- a/arch/arm/mach-s5p64x0/pm.c +++ b/arch/arm/mach-s5p64x0/pm.c
@@ -160,7 +160,7 @@ } -static int s5p64x0_pm_add(struct sys_device *sysdev) +static int s5p64x0_pm_add(struct device *dev) { pm_cpu_prep = s5p64x0_pm_prepare; pm_cpu_sleep = s5p64x0_cpu_suspend; @@ -169,15 +169,17 @@ return 0; } -static struct sysdev_driver s5p64x0_pm_driver = { - .add = s5p64x0_pm_add, +static struct subsys_interface s5p64x0_pm_interface = { + .name = "s5p64x0_pm", + .subsys = &s5p64x0_subsys, + .add_dev = s5p64x0_pm_add, }; static __init int s5p64x0_pm_drvinit(void) { s3c_pm_init(); - return sysdev_driver_register(&s5p64x0_sysclass, &s5p64x0_pm_driver); + return subsys_interface_register(&s5p64x0_pm_interface); } arch_initcall(s5p64x0_pm_drvinit);
diff --git a/arch/arm/mach-s5p64x0/setup-spi.c b/arch/arm/mach-s5p64x0/setup-spi.c new file mode 100644 index 0000000..e9b8412 --- /dev/null +++ b/arch/arm/mach-s5p64x0/setup-spi.c
@@ -0,0 +1,55 @@ +/* linux/arch/arm/mach-s5p64x0/setup-spi.c + * + * Copyright (C) 2011 Samsung Electronics 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 <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/io.h> + +#include <plat/gpio-cfg.h> +#include <plat/cpu.h> +#include <plat/s3c64xx-spi.h> + +#ifdef CONFIG_S3C64XX_DEV_SPI0 +struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { + .fifo_lvl_mask = 0x1ff, + .rx_lvl_offset = 15, + .tx_st_done = 25, +}; + +int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +{ + if (soc_is_s5p6450()) + s3c_gpio_cfgall_range(S5P6450_GPC(0), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + else + s3c_gpio_cfgall_range(S5P6440_GPC(0), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif + +#ifdef CONFIG_S3C64XX_DEV_SPI1 +struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { + .fifo_lvl_mask = 0x7f, + .rx_lvl_offset = 15, + .tx_st_done = 25, +}; + +int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +{ + if (soc_is_s5p6450()) + s3c_gpio_cfgall_range(S5P6450_GPC(4), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + else + s3c_gpio_cfgall_range(S5P6440_GPC(4), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig index e538a4c..75a26ea 100644 --- a/arch/arm/mach-s5pc100/Kconfig +++ b/arch/arm/mach-s5pc100/Kconfig
@@ -45,6 +45,11 @@ help Common setup code for SDHCI gpio. +config S5PC100_SETUP_SPI + bool + help + Common setup code for SPI GPIO configurations. + config MACH_SMDKC100 bool "SMDKC100" select CPU_S5PC100
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile index c3166c4..118c711 100644 --- a/arch/arm/mach-s5pc100/Makefile +++ b/arch/arm/mach-s5pc100/Makefile
@@ -22,12 +22,11 @@ # device support obj-y += dev-audio.o -obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o obj-y += setup-i2c0.o obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o obj-$(CONFIG_S5PC100_SETUP_IDE) += setup-ide.o obj-$(CONFIG_S5PC100_SETUP_KEYPAD) += setup-keypad.o -obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o +obj-$(CONFIG_S5PC100_SETUP_SPI) += setup-spi.o
diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c index c4c7489..247194d 100644 --- a/arch/arm/mach-s5pc100/clock.c +++ b/arch/arm/mach-s5pc100/clock.c
@@ -427,24 +427,6 @@ .enable = s5pc100_d0_2_ctrl, .ctrlbit = (1 << 1), }, { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 5), - }, { .name = "modemif", .parent = &clk_div_d1_bus.clk, .enable = s5pc100_d1_0_ctrl, @@ -674,24 +656,6 @@ .enable = s5pc100_d1_5_ctrl, .ctrlbit = (1 << 8), }, { - .name = "spi_48m", - .devname = "s3c64xx-spi.0", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "spi_48m", - .devname = "s3c64xx-spi.1", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "spi_48m", - .devname = "s3c64xx-spi.2", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 9), - }, { .name = "mmc_48m", .devname = "s3c-sdhci.0", .parent = &clk_mout_48m.clk, @@ -712,6 +676,54 @@ }, }; +static struct clk clk_hsmmc2 = { + .name = "hsmmc", + .devname = "s3c-sdhci.2", + .parent = &clk_div_d1_bus.clk, + .enable = s5pc100_d1_0_ctrl, + .ctrlbit = (1 << 7), +}; + +static struct clk clk_hsmmc1 = { + .name = "hsmmc", + .devname = "s3c-sdhci.1", + .parent = &clk_div_d1_bus.clk, + .enable = s5pc100_d1_0_ctrl, + .ctrlbit = (1 << 6), +}; + +static struct clk clk_hsmmc0 = { + .name = "hsmmc", + .devname = "s3c-sdhci.0", + .parent = &clk_div_d1_bus.clk, + .enable = s5pc100_d1_0_ctrl, + .ctrlbit = (1 << 5), +}; + +static struct clk clk_48m_spi0 = { + .name = "spi_48m", + .devname = "s3c64xx-spi.0", + .parent = &clk_mout_48m.clk, + .enable = s5pc100_sclk0_ctrl, + .ctrlbit = (1 << 7), +}; + +static struct clk clk_48m_spi1 = { + .name = "spi_48m", + .devname = "s3c64xx-spi.1", + .parent = &clk_mout_48m.clk, + .enable = s5pc100_sclk0_ctrl, + .ctrlbit = (1 << 8), +}; + +static struct clk clk_48m_spi2 = { + .name = "spi_48m", + .devname = "s3c64xx-spi.2", + .parent = &clk_mout_48m.clk, + .enable = s5pc100_sclk0_ctrl, + .ctrlbit = (1 << 9), +}; + static struct clk clk_vclk54m = { .name = "vclk_54m", .rate = 54000000, @@ -930,49 +942,6 @@ static struct clksrc_clk clksrcs[] = { { .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.0", - .ctrlbit = (1 << 4), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_group1, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.1", - .ctrlbit = (1 << 5), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_group1, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 }, - }, { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.2", - .ctrlbit = (1 << 6), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_group1, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 }, - }, { - .clk = { - .name = "uclk1", - .ctrlbit = (1 << 3), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_group2, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 }, - }, { - .clk = { .name = "sclk_mixer", .ctrlbit = (1 << 6), .enable = s5pc100_sclk0_ctrl, @@ -1025,39 +994,6 @@ .reg_div = { .reg = S5P_CLK_DIV3, .shift = 24, .size = 4 }, }, { .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.0", - .ctrlbit = (1 << 12), - .enable = s5pc100_sclk1_ctrl, - - }, - .sources = &clk_src_mmc0, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.1", - .ctrlbit = (1 << 13), - .enable = s5pc100_sclk1_ctrl, - - }, - .sources = &clk_src_mmc12, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.2", - .ctrlbit = (1 << 14), - .enable = s5pc100_sclk1_ctrl, - - }, - .sources = &clk_src_mmc12, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 }, - }, { - .clk = { .name = "sclk_irda", .ctrlbit = (1 << 10), .enable = s5pc100_sclk0_ctrl, @@ -1099,6 +1035,89 @@ }, }; +static struct clksrc_clk clk_sclk_uart = { + .clk = { + .name = "uclk1", + .ctrlbit = (1 << 3), + .enable = s5pc100_sclk0_ctrl, + }, + .sources = &clk_src_group2, + .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 }, + .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc0 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.0", + .ctrlbit = (1 << 12), + .enable = s5pc100_sclk1_ctrl, + }, + .sources = &clk_src_mmc0, + .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 }, + .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc1 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.1", + .ctrlbit = (1 << 13), + .enable = s5pc100_sclk1_ctrl, + }, + .sources = &clk_src_mmc12, + .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 }, + .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc2 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.2", + .ctrlbit = (1 << 14), + .enable = s5pc100_sclk1_ctrl, + }, + .sources = &clk_src_mmc12, + .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 }, + .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi0 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.0", + .ctrlbit = (1 << 4), + .enable = s5pc100_sclk0_ctrl, + }, + .sources = &clk_src_group1, + .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 }, + .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi1 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.1", + .ctrlbit = (1 << 5), + .enable = s5pc100_sclk0_ctrl, + }, + .sources = &clk_src_group1, + .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 }, + .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi2 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.2", + .ctrlbit = (1 << 6), + .enable = s5pc100_sclk0_ctrl, + }, + .sources = &clk_src_group1, + .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 }, + .reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 }, +}; + /* Clock initialisation code */ static struct clksrc_clk *sysclks[] = { &clk_mout_apll, @@ -1128,6 +1147,25 @@ &clk_sclk_spdif, }; +static struct clk *clk_cdev[] = { + &clk_hsmmc0, + &clk_hsmmc1, + &clk_hsmmc2, + &clk_48m_spi0, + &clk_48m_spi1, + &clk_48m_spi2, +}; + +static struct clksrc_clk *clksrc_cdev[] = { + &clk_sclk_uart, + &clk_sclk_mmc0, + &clk_sclk_mmc1, + &clk_sclk_mmc2, + &clk_sclk_spi0, + &clk_sclk_spi1, + &clk_sclk_spi2, +}; + void __init_or_cpufreq s5pc100_setup_clocks(void) { unsigned long xtal; @@ -1267,6 +1305,24 @@ &clk_pcmcdclk1, }; +static struct clk_lookup s5pc100_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), + CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uart.clk), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), + CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_48m_spi0), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk2", &clk_sclk_spi0.clk), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_48m_spi1), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk2", &clk_sclk_spi1.clk), + CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk1", &clk_48m_spi2), + CLKDEV_INIT("s3c64xx-spi.2", "spi_busclk2", &clk_sclk_spi2.clk), +}; + void __init s5pc100_register_clocks(void) { int ptr; @@ -1278,9 +1334,16 @@ s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); + for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) + s3c_register_clksrc(clksrc_cdev[ptr], 1); s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + clkdev_add_table(s5pc100_clk_lookup, ARRAY_SIZE(s5pc100_clk_lookup)); + + s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); + for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++) + s3c_disable_clocks(clk_cdev[ptr], 1); s3c24xx_register_clock(&dummy_apb_pclk);
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c index 73594a2..c909573 100644 --- a/arch/arm/mach-s5pc100/common.c +++ b/arch/arm/mach-s5pc100/common.c
@@ -20,7 +20,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/sched.h> @@ -192,17 +192,18 @@ s5p_init_irq(vic, ARRAY_SIZE(vic)); } -static struct sysdev_class s5pc100_sysclass = { - .name = "s5pc100-core", +static struct bus_type s5pc100_subsys = { + .name = "s5pc100-core", + .dev_name = "s5pc100-core", }; -static struct sys_device s5pc100_sysdev = { - .cls = &s5pc100_sysclass, +static struct device s5pc100_dev = { + .bus = &s5pc100_subsys, }; static int __init s5pc100_core_init(void) { - return sysdev_class_register(&s5pc100_sysclass); + return subsys_system_register(&s5pc100_subsys, NULL); } core_initcall(s5pc100_core_init); @@ -213,7 +214,7 @@ /* set idle function */ pm_idle = s5pc100_idle; - return sysdev_register(&s5pc100_sysdev); + return device_register(&s5pc100_dev); } /* uart registration process */
diff --git a/arch/arm/mach-s5pc100/dev-spi.c b/arch/arm/mach-s5pc100/dev-spi.c deleted file mode 100644 index e5d6c4d..0000000 --- a/arch/arm/mach-s5pc100/dev-spi.c +++ /dev/null
@@ -1,227 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/dev-spi.c - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh <jassi.brar@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 <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> - -#include <mach/dma.h> -#include <mach/map.h> -#include <mach/spi-clocks.h> -#include <mach/irqs.h> - -#include <plat/s3c64xx-spi.h> -#include <plat/gpio-cfg.h> -#include <plat/irqs.h> - -static char *spi_src_clks[] = { - [S5PC100_SPI_SRCCLK_PCLK] = "pclk", - [S5PC100_SPI_SRCCLK_48M] = "spi_48m", - [S5PC100_SPI_SRCCLK_SPIBUS] = "spi_bus", -}; - -/* SPI Controller platform_devices */ - -/* Since we emulate multi-cs capability, we do not touch the CS. - * The emulated CS is toggled by board specific mechanism, as it can - * be either some immediate GPIO or some signal out of some other - * chip in between ... or some yet another way. - * We simply do not assume anything about CS. - */ -static int s5pc100_spi_cfg_gpio(struct platform_device *pdev) -{ - switch (pdev->id) { - case 0: - s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - break; - - case 1: - s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - break; - - case 2: - s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); - s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); - s3c_gpio_cfgall_range(S5PC100_GPB(2), 2, - S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); - break; - - default: - dev_err(&pdev->dev, "Invalid SPI Controller number!"); - return -EINVAL; - } - - return 0; -} - -static struct resource s5pc100_spi0_resource[] = { - [0] = { - .start = S5PC100_PA_SPI0, - .end = S5PC100_PA_SPI0 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI0_TX, - .end = DMACH_SPI0_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI0_RX, - .end = DMACH_SPI0_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI0, - .end = IRQ_SPI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s5pc100_spi0_pdata = { - .cfg_gpio = s5pc100_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .high_speed = 1, - .tx_st_done = 21, -}; - -static u64 spi_dmamask = DMA_BIT_MASK(32); - -struct platform_device s5pc100_device_spi0 = { - .name = "s3c64xx-spi", - .id = 0, - .num_resources = ARRAY_SIZE(s5pc100_spi0_resource), - .resource = s5pc100_spi0_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &s5pc100_spi0_pdata, - }, -}; - -static struct resource s5pc100_spi1_resource[] = { - [0] = { - .start = S5PC100_PA_SPI1, - .end = S5PC100_PA_SPI1 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI1_TX, - .end = DMACH_SPI1_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI1_RX, - .end = DMACH_SPI1_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI1, - .end = IRQ_SPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s5pc100_spi1_pdata = { - .cfg_gpio = s5pc100_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .high_speed = 1, - .tx_st_done = 21, -}; - -struct platform_device s5pc100_device_spi1 = { - .name = "s3c64xx-spi", - .id = 1, - .num_resources = ARRAY_SIZE(s5pc100_spi1_resource), - .resource = s5pc100_spi1_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &s5pc100_spi1_pdata, - }, -}; - -static struct resource s5pc100_spi2_resource[] = { - [0] = { - .start = S5PC100_PA_SPI2, - .end = S5PC100_PA_SPI2 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI2_TX, - .end = DMACH_SPI2_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI2_RX, - .end = DMACH_SPI2_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI2, - .end = IRQ_SPI2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s5pc100_spi2_pdata = { - .cfg_gpio = s5pc100_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 13, - .high_speed = 1, - .tx_st_done = 21, -}; - -struct platform_device s5pc100_device_spi2 = { - .name = "s3c64xx-spi", - .id = 2, - .num_resources = ARRAY_SIZE(s5pc100_spi2_resource), - .resource = s5pc100_spi2_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &s5pc100_spi2_pdata, - }, -}; - -void __init s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs) -{ - struct s3c64xx_spi_info *pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0 - || src_clk_nr > S5PC100_SPI_SRCCLK_SPIBUS) { - printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__); - return; - } - - switch (cntrlr) { - case 0: - pd = &s5pc100_spi0_pdata; - break; - case 1: - pd = &s5pc100_spi1_pdata; - break; - case 2: - pd = &s5pc100_spi2_pdata; - break; - default: - printk(KERN_ERR "%s: Invalid SPI controller(%d)\n", - __func__, cntrlr); - return; - } - - pd->num_cs = num_cs; - pd->src_clk_nr = src_clk_nr; - pd->src_clk_name = spi_src_clks[src_clk_nr]; -}
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c index 065a087..c841f4d3 100644 --- a/arch/arm/mach-s5pc100/dma.c +++ b/arch/arm/mach-s5pc100/dma.c
@@ -35,100 +35,42 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -struct dma_pl330_peri pdma0_peri[30] = { - { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = DMACH_IRDA, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0S_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_AC97_MICIN, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_AC97_PCMIN, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_AC97_PCMOUT, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_EXTERNAL, - }, { - .peri_id = (u8)DMACH_PWM, - }, { - .peri_id = (u8)DMACH_SPDIF, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_HSI_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_HSI_TX, - .rqtype = MEMTODEV, - }, +u8 pdma0_peri[] = { + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART1_RX, + DMACH_UART1_TX, + DMACH_UART2_RX, + DMACH_UART2_TX, + DMACH_UART3_RX, + DMACH_UART3_TX, + DMACH_IRDA, + DMACH_I2S0_RX, + DMACH_I2S0_TX, + DMACH_I2S0S_TX, + DMACH_I2S1_RX, + DMACH_I2S1_TX, + DMACH_I2S2_RX, + DMACH_I2S2_TX, + DMACH_SPI0_RX, + DMACH_SPI0_TX, + DMACH_SPI1_RX, + DMACH_SPI1_TX, + DMACH_SPI2_RX, + DMACH_SPI2_TX, + DMACH_AC97_MICIN, + DMACH_AC97_PCMIN, + DMACH_AC97_PCMOUT, + DMACH_EXTERNAL, + DMACH_PWM, + DMACH_SPDIF, + DMACH_HSI_RX, + DMACH_HSI_TX, }; struct dma_pl330_platdata s5pc100_pdma0_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma0_peri), - .peri = pdma0_peri, + .peri_id = pdma0_peri, }; struct amba_device s5pc100_device_pdma0 = { @@ -147,98 +89,42 @@ .periphid = 0x00041330, }; -struct dma_pl330_peri pdma1_peri[30] = { - { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = DMACH_IRDA, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0S_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MSM_REQ0, - }, { - .peri_id = (u8)DMACH_MSM_REQ1, - }, { - .peri_id = (u8)DMACH_MSM_REQ2, - }, { - .peri_id = (u8)DMACH_MSM_REQ3, - }, +u8 pdma1_peri[] = { + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART1_RX, + DMACH_UART1_TX, + DMACH_UART2_RX, + DMACH_UART2_TX, + DMACH_UART3_RX, + DMACH_UART3_TX, + DMACH_IRDA, + DMACH_I2S0_RX, + DMACH_I2S0_TX, + DMACH_I2S0S_TX, + DMACH_I2S1_RX, + DMACH_I2S1_TX, + DMACH_I2S2_RX, + DMACH_I2S2_TX, + DMACH_SPI0_RX, + DMACH_SPI0_TX, + DMACH_SPI1_RX, + DMACH_SPI1_TX, + DMACH_SPI2_RX, + DMACH_SPI2_TX, + DMACH_PCM0_RX, + DMACH_PCM0_TX, + DMACH_PCM1_RX, + DMACH_PCM1_TX, + DMACH_MSM_REQ0, + DMACH_MSM_REQ1, + DMACH_MSM_REQ2, + DMACH_MSM_REQ3, }; struct dma_pl330_platdata s5pc100_pdma1_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma1_peri), - .peri = pdma1_peri, + .peri_id = pdma1_peri, }; struct amba_device s5pc100_device_pdma1 = { @@ -259,7 +145,12 @@ static int __init s5pc100_dma_init(void) { + dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask); amba_device_register(&s5pc100_device_pdma0, &iomem_resource); + + dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask); amba_device_register(&s5pc100_device_pdma1, &iomem_resource); return 0;
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h index d2eb475..2870f12 100644 --- a/arch/arm/mach-s5pc100/include/mach/irqs.h +++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -97,6 +97,8 @@ #define IRQ_SDMFIQ S5P_IRQ_VIC2(31) #define IRQ_VIC_END S5P_IRQ_VIC2(31) +#define IRQ_TIMER_BASE (11) + #define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0)) #define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h index ccbe6b7..54bc4f8 100644 --- a/arch/arm/mach-s5pc100/include/mach/map.h +++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -100,6 +100,9 @@ #define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG #define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY #define S3C_PA_WDT S5PC100_PA_WATCHDOG +#define S3C_PA_SPI0 S5PC100_PA_SPI0 +#define S3C_PA_SPI1 S5PC100_PA_SPI1 +#define S3C_PA_SPI2 S5PC100_PA_SPI2 #define S5P_PA_CHIPID S5PC100_PA_CHIPID #define S5P_PA_FIMC0 S5PC100_PA_FIMC0
diff --git a/arch/arm/mach-s5pc100/setup-sdhci.c b/arch/arm/mach-s5pc100/setup-sdhci.c deleted file mode 100644 index 6418c6e..0000000 --- a/arch/arm/mach-s5pc100/setup-sdhci.c +++ /dev/null
@@ -1,23 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/setup-sdhci.c - * - * Copyright 2008 Samsung Electronics - * - * S5PC100 - Helper functions for settign up SDHCI device(s) (HSMMC) - * - * Based on mach-s3c6410/setup-sdhci.c - * - * 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/types.h> - -/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ - -char *s5pc100_hsmmc_clksrcs[4] = { - [0] = "hsmmc", /* HCLK */ - /* [1] = "hsmmc", - duplicate HCLK entry */ - [2] = "sclk_mmc", /* mmc_bus */ - /* [3] = "48m", - note not successfully used yet */ -};
diff --git a/arch/arm/mach-s5pc100/setup-spi.c b/arch/arm/mach-s5pc100/setup-spi.c new file mode 100644 index 0000000..431a6f7 --- /dev/null +++ b/arch/arm/mach-s5pc100/setup-spi.c
@@ -0,0 +1,65 @@ +/* linux/arch/arm/mach-s5pc100/setup-spi.c + * + * Copyright (C) 2011 Samsung Electronics 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 <linux/gpio.h> +#include <linux/platform_device.h> + +#include <plat/gpio-cfg.h> +#include <plat/s3c64xx-spi.h> + +#ifdef CONFIG_S3C64XX_DEV_SPI0 +struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { + .fifo_lvl_mask = 0x7f, + .rx_lvl_offset = 13, + .high_speed = 1, + .tx_st_done = 21, +}; + +int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif + +#ifdef CONFIG_S3C64XX_DEV_SPI1 +struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { + .fifo_lvl_mask = 0x7f, + .rx_lvl_offset = 13, + .high_speed = 1, + .tx_st_done = 21, +}; + +int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif + +#ifdef CONFIG_S3C64XX_DEV_SPI2 +struct s3c64xx_spi_info s3c64xx_spi2_pdata __initdata = { + .fifo_lvl_mask = 0x7f, + .rx_lvl_offset = 13, + .high_speed = 1, + .tx_st_done = 21, +}; + +int s3c64xx_spi2_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); + s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); + s3c_gpio_cfgall_range(S5PC100_GPB(2), 2, + S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); + return 0; +} +#endif
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig index 646057a..2cdc42e 100644 --- a/arch/arm/mach-s5pv210/Kconfig +++ b/arch/arm/mach-s5pv210/Kconfig
@@ -60,6 +60,11 @@ help Common setup code for the camera interfaces. +config S5PV210_SETUP_SPI + bool + help + Common setup code for SPI GPIO configurations. + menu "S5PC110 Machines" config MACH_AQUILA
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile index 4c59186..76a121d 100644 --- a/arch/arm/mach-s5pv210/Makefile +++ b/arch/arm/mach-s5pv210/Makefile
@@ -29,7 +29,6 @@ # device support obj-y += dev-audio.o -obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o obj-y += setup-i2c0.o obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o @@ -38,5 +37,5 @@ obj-$(CONFIG_S5PV210_SETUP_I2C2) += setup-i2c2.o obj-$(CONFIG_S5PV210_SETUP_IDE) += setup-ide.o obj-$(CONFIG_S5PV210_SETUP_KEYPAD) += setup-keypad.o -obj-$(CONFIG_S5PV210_SETUP_SDHCI) += setup-sdhci.o obj-$(CONFIG_S5PV210_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o +obj-$(CONFIG_S5PV210_SETUP_SPI) += setup-spi.o
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c index f2dbf5f..c78dfdd 100644 --- a/arch/arm/mach-s5pv210/clock.c +++ b/arch/arm/mach-s5pv210/clock.c
@@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/map.h> @@ -400,30 +400,6 @@ .enable = s5pv210_clk_ip1_ctrl, .ctrlbit = (1<<25), }, { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_hclk_psys.clk, - .enable = s5pv210_clk_ip2_ctrl, - .ctrlbit = (1<<16), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_hclk_psys.clk, - .enable = s5pv210_clk_ip2_ctrl, - .ctrlbit = (1<<17), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_hclk_psys.clk, - .enable = s5pv210_clk_ip2_ctrl, - .ctrlbit = (1<<18), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.3", - .parent = &clk_hclk_psys.clk, - .enable = s5pv210_clk_ip2_ctrl, - .ctrlbit = (1<<19), - }, { .name = "systimer", .parent = &clk_pclk_psys.clk, .enable = s5pv210_clk_ip3_ctrl, @@ -560,6 +536,38 @@ }, }; +static struct clk clk_hsmmc0 = { + .name = "hsmmc", + .devname = "s3c-sdhci.0", + .parent = &clk_hclk_psys.clk, + .enable = s5pv210_clk_ip2_ctrl, + .ctrlbit = (1<<16), +}; + +static struct clk clk_hsmmc1 = { + .name = "hsmmc", + .devname = "s3c-sdhci.1", + .parent = &clk_hclk_psys.clk, + .enable = s5pv210_clk_ip2_ctrl, + .ctrlbit = (1<<17), +}; + +static struct clk clk_hsmmc2 = { + .name = "hsmmc", + .devname = "s3c-sdhci.2", + .parent = &clk_hclk_psys.clk, + .enable = s5pv210_clk_ip2_ctrl, + .ctrlbit = (1<<18), +}; + +static struct clk clk_hsmmc3 = { + .name = "hsmmc", + .devname = "s3c-sdhci.3", + .parent = &clk_hclk_psys.clk, + .enable = s5pv210_clk_ip2_ctrl, + .ctrlbit = (1<<19), +}; + static struct clk *clkset_uart_list[] = { [6] = &clk_mout_mpll.clk, [7] = &clk_mout_epll.clk, @@ -810,46 +818,6 @@ .reg_div = { .reg = S5P_CLK_DIV6, .shift = 12, .size = 3 }, }, { .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.0", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 12), - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 16, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.1", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 13), - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 20, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.2", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 14), - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 24, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 24, .size = 4 }, - }, { - .clk = { - .name = "uclk1", - .devname = "s5pv210-uart.3", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 15), - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 28, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 }, - }, { - .clk = { .name = "sclk_fimc", .devname = "s5pv210-fimc.0", .enable = s5pv210_clk_mask1_ctrl, @@ -907,46 +875,6 @@ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 4 }, }, { .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.0", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 8), - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.1", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 9), - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 4, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.2", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 10), - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 8, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 8, .size = 4 }, - }, { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.3", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 11), - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P_CLK_SRC4, .shift = 12, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 }, - }, { - .clk = { .name = "sclk_mfc", .devname = "s5p-mfc", .enable = s5pv210_clk_ip0_ctrl, @@ -984,26 +912,6 @@ .reg_div = { .reg = S5P_CLK_DIV1, .shift = 28, .size = 4 }, }, { .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.0", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 16), - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_spi", - .devname = "s3c64xx-spi.1", - .enable = s5pv210_clk_mask0_ctrl, - .ctrlbit = (1 << 17), - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 }, - .reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 }, - }, { - .clk = { .name = "sclk_pwi", .enable = s5pv210_clk_mask0_ctrl, .ctrlbit = (1 << 29), @@ -1023,6 +931,147 @@ }, }; +static struct clksrc_clk clk_sclk_uart0 = { + .clk = { + .name = "uclk1", + .devname = "s5pv210-uart.0", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 12), + }, + .sources = &clkset_uart, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 16, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_uart1 = { + .clk = { + .name = "uclk1", + .devname = "s5pv210-uart.1", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 13), + }, + .sources = &clkset_uart, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 20, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_uart2 = { + .clk = { + .name = "uclk1", + .devname = "s5pv210-uart.2", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 14), + }, + .sources = &clkset_uart, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 24, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 24, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_uart3 = { + .clk = { + .name = "uclk1", + .devname = "s5pv210-uart.3", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 15), + }, + .sources = &clkset_uart, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 28, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 28, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc0 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.0", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 8), + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 0, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc1 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.1", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 9), + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 4, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 4, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc2 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.2", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 10), + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 8, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 8, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_mmc3 = { + .clk = { + .name = "sclk_mmc", + .devname = "s3c-sdhci.3", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 11), + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P_CLK_SRC4, .shift = 12, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 }, +}; + +static struct clksrc_clk clk_sclk_spi0 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.0", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 16), + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P_CLK_SRC5, .shift = 0, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV5, .shift = 0, .size = 4 }, + }; + +static struct clksrc_clk clk_sclk_spi1 = { + .clk = { + .name = "sclk_spi", + .devname = "s3c64xx-spi.1", + .enable = s5pv210_clk_mask0_ctrl, + .ctrlbit = (1 << 17), + }, + .sources = &clkset_group2, + .reg_src = { .reg = S5P_CLK_SRC5, .shift = 4, .size = 4 }, + .reg_div = { .reg = S5P_CLK_DIV5, .shift = 4, .size = 4 }, + }; + + +static struct clksrc_clk *clksrc_cdev[] = { + &clk_sclk_uart0, + &clk_sclk_uart1, + &clk_sclk_uart2, + &clk_sclk_uart3, + &clk_sclk_mmc0, + &clk_sclk_mmc1, + &clk_sclk_mmc2, + &clk_sclk_mmc3, + &clk_sclk_spi0, + &clk_sclk_spi1, +}; + +static struct clk *clk_cdev[] = { + &clk_hsmmc0, + &clk_hsmmc1, + &clk_hsmmc2, + &clk_hsmmc3, +}; + /* Clock initialisation code */ static struct clksrc_clk *sysclks[] = { &clk_mout_apll, @@ -1262,6 +1311,25 @@ &clk_pcmcdclk2, }; +static struct clk_lookup s5pv210_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud0", &clk_p), + CLKDEV_INIT("s5pv210-uart.0", "clk_uart_baud1", &clk_sclk_uart0.clk), + CLKDEV_INIT("s5pv210-uart.1", "clk_uart_baud1", &clk_sclk_uart1.clk), + CLKDEV_INIT("s5pv210-uart.2", "clk_uart_baud1", &clk_sclk_uart2.clk), + CLKDEV_INIT("s5pv210-uart.3", "clk_uart_baud1", &clk_sclk_uart3.clk), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2), + CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.0", &clk_hsmmc3), + CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), + CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), + CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk), + CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), + CLKDEV_INIT("s3c64xx-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), + CLKDEV_INIT("s3c64xx-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), +}; + void __init s5pv210_register_clocks(void) { int ptr; @@ -1274,11 +1342,19 @@ for (ptr = 0; ptr < ARRAY_SIZE(sclk_tv); ptr++) s3c_register_clksrc(sclk_tv[ptr], 1); + for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) + s3c_register_clksrc(clksrc_cdev[ptr], 1); + s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + clkdev_add_table(s5pv210_clk_lookup, ARRAY_SIZE(s5pv210_clk_lookup)); + + s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); + for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++) + s3c_disable_clocks(clk_cdev[ptr], 1); s3c24xx_register_clock(&dummy_apb_pclk); s3c_pwmclk_init();
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c index a4921bc..9c1bcdc 100644 --- a/arch/arm/mach-s5pv210/common.c +++ b/arch/arm/mach-s5pv210/common.c
@@ -18,7 +18,7 @@ #include <linux/module.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/sched.h> #include <linux/dma-mapping.h> @@ -229,17 +229,18 @@ s5p_init_irq(vic, ARRAY_SIZE(vic)); } -struct sysdev_class s5pv210_sysclass = { - .name = "s5pv210-core", +struct bus_type s5pv210_subsys = { + .name = "s5pv210-core", + .dev_name = "s5pv210-core", }; -static struct sys_device s5pv210_sysdev = { - .cls = &s5pv210_sysclass, +static struct device s5pv210_dev = { + .bus = &s5pv210_subsys, }; static int __init s5pv210_core_init(void) { - return sysdev_class_register(&s5pv210_sysclass); + return subsys_system_register(&s5pv210_subsys, NULL); } core_initcall(s5pv210_core_init); @@ -250,31 +251,12 @@ /* set idle function */ pm_idle = s5pv210_idle; - return sysdev_register(&s5pv210_sysdev); + return device_register(&s5pv210_dev); } -static struct s3c24xx_uart_clksrc s5pv210_serial_clocks[] = { - [0] = { - .name = "pclk", - .divisor = 1, - .min_baud = 0, - .max_baud = 0, - }, -}; - /* uart registration process */ void __init s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no) { - struct s3c2410_uartcfg *tcfg = cfg; - u32 ucnt; - - for (ucnt = 0; ucnt < no; ucnt++, tcfg++) { - if (!tcfg->clocks) { - tcfg->clocks = s5pv210_serial_clocks; - tcfg->clocks_size = ARRAY_SIZE(s5pv210_serial_clocks); - } - } - s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no); }
diff --git a/arch/arm/mach-s5pv210/dev-spi.c b/arch/arm/mach-s5pv210/dev-spi.c deleted file mode 100644 index eaf9a7b..0000000 --- a/arch/arm/mach-s5pv210/dev-spi.c +++ /dev/null
@@ -1,175 +0,0 @@ -/* linux/arch/arm/mach-s5pv210/dev-spi.c - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh <jassi.brar@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 <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> - -#include <mach/dma.h> -#include <mach/map.h> -#include <mach/irqs.h> -#include <mach/spi-clocks.h> - -#include <plat/s3c64xx-spi.h> -#include <plat/gpio-cfg.h> - -static char *spi_src_clks[] = { - [S5PV210_SPI_SRCCLK_PCLK] = "pclk", - [S5PV210_SPI_SRCCLK_SCLK] = "sclk_spi", -}; - -/* SPI Controller platform_devices */ - -/* Since we emulate multi-cs capability, we do not touch the CS. - * The emulated CS is toggled by board specific mechanism, as it can - * be either some immediate GPIO or some signal out of some other - * chip in between ... or some yet another way. - * We simply do not assume anything about CS. - */ -static int s5pv210_spi_cfg_gpio(struct platform_device *pdev) -{ - unsigned int base; - - switch (pdev->id) { - case 0: - base = S5PV210_GPB(0); - break; - - case 1: - base = S5PV210_GPB(4); - break; - - default: - dev_err(&pdev->dev, "Invalid SPI Controller number!"); - return -EINVAL; - } - - s3c_gpio_cfgall_range(base, 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - - return 0; -} - -static struct resource s5pv210_spi0_resource[] = { - [0] = { - .start = S5PV210_PA_SPI0, - .end = S5PV210_PA_SPI0 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI0_TX, - .end = DMACH_SPI0_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI0_RX, - .end = DMACH_SPI0_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI0, - .end = IRQ_SPI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s5pv210_spi0_pdata = { - .cfg_gpio = s5pv210_spi_cfg_gpio, - .fifo_lvl_mask = 0x1ff, - .rx_lvl_offset = 15, - .high_speed = 1, - .tx_st_done = 25, -}; - -static u64 spi_dmamask = DMA_BIT_MASK(32); - -struct platform_device s5pv210_device_spi0 = { - .name = "s3c64xx-spi", - .id = 0, - .num_resources = ARRAY_SIZE(s5pv210_spi0_resource), - .resource = s5pv210_spi0_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &s5pv210_spi0_pdata, - }, -}; - -static struct resource s5pv210_spi1_resource[] = { - [0] = { - .start = S5PV210_PA_SPI1, - .end = S5PV210_PA_SPI1 + 0x100 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = DMACH_SPI1_TX, - .end = DMACH_SPI1_TX, - .flags = IORESOURCE_DMA, - }, - [2] = { - .start = DMACH_SPI1_RX, - .end = DMACH_SPI1_RX, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = IRQ_SPI1, - .end = IRQ_SPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct s3c64xx_spi_info s5pv210_spi1_pdata = { - .cfg_gpio = s5pv210_spi_cfg_gpio, - .fifo_lvl_mask = 0x7f, - .rx_lvl_offset = 15, - .high_speed = 1, - .tx_st_done = 25, -}; - -struct platform_device s5pv210_device_spi1 = { - .name = "s3c64xx-spi", - .id = 1, - .num_resources = ARRAY_SIZE(s5pv210_spi1_resource), - .resource = s5pv210_spi1_resource, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &s5pv210_spi1_pdata, - }, -}; - -void __init s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs) -{ - struct s3c64xx_spi_info *pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0 - || src_clk_nr > S5PV210_SPI_SRCCLK_SCLK) { - printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__); - return; - } - - switch (cntrlr) { - case 0: - pd = &s5pv210_spi0_pdata; - break; - case 1: - pd = &s5pv210_spi1_pdata; - break; - default: - printk(KERN_ERR "%s: Invalid SPI controller(%d)\n", - __func__, cntrlr); - return; - } - - pd->num_cs = num_cs; - pd->src_clk_nr = src_clk_nr; - pd->src_clk_name = spi_src_clks[src_clk_nr]; -}
diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c index 86b749c..a6113e0 100644 --- a/arch/arm/mach-s5pv210/dma.c +++ b/arch/arm/mach-s5pv210/dma.c
@@ -35,90 +35,40 @@ static u64 dma_dmamask = DMA_BIT_MASK(32); -struct dma_pl330_peri pdma0_peri[28] = { - { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = DMACH_MAX, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0S_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_SPI0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_AC97_MICIN, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_AC97_PCMIN, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_AC97_PCMOUT, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_PWM, - }, { - .peri_id = (u8)DMACH_SPDIF, - .rqtype = MEMTODEV, - }, +u8 pdma0_peri[] = { + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART1_RX, + DMACH_UART1_TX, + DMACH_UART2_RX, + DMACH_UART2_TX, + DMACH_UART3_RX, + DMACH_UART3_TX, + DMACH_MAX, + DMACH_I2S0_RX, + DMACH_I2S0_TX, + DMACH_I2S0S_TX, + DMACH_I2S1_RX, + DMACH_I2S1_TX, + DMACH_MAX, + DMACH_MAX, + DMACH_SPI0_RX, + DMACH_SPI0_TX, + DMACH_SPI1_RX, + DMACH_SPI1_TX, + DMACH_MAX, + DMACH_MAX, + DMACH_AC97_MICIN, + DMACH_AC97_PCMIN, + DMACH_AC97_PCMOUT, + DMACH_MAX, + DMACH_PWM, + DMACH_SPDIF, }; struct dma_pl330_platdata s5pv210_pdma0_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma0_peri), - .peri = pdma0_peri, + .peri_id = pdma0_peri, }; struct amba_device s5pv210_device_pdma0 = { @@ -137,102 +87,44 @@ .periphid = 0x00041330, }; -struct dma_pl330_peri pdma1_peri[32] = { - { - .peri_id = (u8)DMACH_UART0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_UART3_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_UART3_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = DMACH_MAX, - }, { - .peri_id = (u8)DMACH_I2S0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S0S_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_I2S2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_I2S2_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_SPI1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_SPI1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_MAX, - }, { - .peri_id = (u8)DMACH_PCM0_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM0_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_PCM1_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM1_TX, - .rqtype = MEMTODEV, - }, { - .peri_id = (u8)DMACH_MSM_REQ0, - }, { - .peri_id = (u8)DMACH_MSM_REQ1, - }, { - .peri_id = (u8)DMACH_MSM_REQ2, - }, { - .peri_id = (u8)DMACH_MSM_REQ3, - }, { - .peri_id = (u8)DMACH_PCM2_RX, - .rqtype = DEVTOMEM, - }, { - .peri_id = (u8)DMACH_PCM2_TX, - .rqtype = MEMTODEV, - }, +u8 pdma1_peri[] = { + DMACH_UART0_RX, + DMACH_UART0_TX, + DMACH_UART1_RX, + DMACH_UART1_TX, + DMACH_UART2_RX, + DMACH_UART2_TX, + DMACH_UART3_RX, + DMACH_UART3_TX, + DMACH_MAX, + DMACH_I2S0_RX, + DMACH_I2S0_TX, + DMACH_I2S0S_TX, + DMACH_I2S1_RX, + DMACH_I2S1_TX, + DMACH_I2S2_RX, + DMACH_I2S2_TX, + DMACH_SPI0_RX, + DMACH_SPI0_TX, + DMACH_SPI1_RX, + DMACH_SPI1_TX, + DMACH_MAX, + DMACH_MAX, + DMACH_PCM0_RX, + DMACH_PCM0_TX, + DMACH_PCM1_RX, + DMACH_PCM1_TX, + DMACH_MSM_REQ0, + DMACH_MSM_REQ1, + DMACH_MSM_REQ2, + DMACH_MSM_REQ3, + DMACH_PCM2_RX, + DMACH_PCM2_TX, }; struct dma_pl330_platdata s5pv210_pdma1_pdata = { .nr_valid_peri = ARRAY_SIZE(pdma1_peri), - .peri = pdma1_peri, + .peri_id = pdma1_peri, }; struct amba_device s5pv210_device_pdma1 = { @@ -253,7 +145,12 @@ static int __init s5pv210_dma_init(void) { + dma_cap_set(DMA_SLAVE, s5pv210_pdma0_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, s5pv210_pdma0_pdata.cap_mask); amba_device_register(&s5pv210_device_pdma0, &iomem_resource); + + dma_cap_set(DMA_SLAVE, s5pv210_pdma1_pdata.cap_mask); + dma_cap_set(DMA_CYCLIC, s5pv210_pdma1_pdata.cap_mask); amba_device_register(&s5pv210_device_pdma1, &iomem_resource); return 0;
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h index 5e0de3a..e777e01 100644 --- a/arch/arm/mach-s5pv210/include/mach/irqs.h +++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -118,6 +118,8 @@ #define IRQ_MDNIE3 S5P_IRQ_VIC3(8) #define IRQ_VIC_END S5P_IRQ_VIC3(31) +#define IRQ_TIMER_BASE (11) + #define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0)) #define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h index 7ff609f..89c34b8 100644 --- a/arch/arm/mach-s5pv210/include/mach/map.h +++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -109,6 +109,8 @@ #define S3C_PA_RTC S5PV210_PA_RTC #define S3C_PA_USB_HSOTG S5PV210_PA_HSOTG #define S3C_PA_WDT S5PV210_PA_WATCHDOG +#define S3C_PA_SPI0 S5PV210_PA_SPI0 +#define S3C_PA_SPI1 S5PV210_PA_SPI1 #define S5P_PA_CHIPID S5PV210_PA_CHIPID #define S5P_PA_FIMC0 S5PV210_PA_FIMC0
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c index 6f7dfe9..5e734d0 100644 --- a/arch/arm/mach-s5pv210/mach-aquila.c +++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -597,8 +597,7 @@ static void aquila_setup_sdhci(void) { - gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN"); - gpio_direction_output(AQUILA_EXT_FLASH_EN, 1); + gpio_request_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN"); s3c_sdhci0_set_platdata(&aquila_hsmmc0_data); s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index 12c6937..ff91526 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -229,8 +229,7 @@ i2c1_devs[0].irq = gpio_to_irq(gpio); gpio = S5PV210_GPJ2(5); /* XMSMDATA_5 */ - gpio_request(gpio, "FM_RST"); - gpio_direction_output(gpio, 1); + gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST"); } /* TSP */ @@ -266,8 +265,7 @@ int gpio; gpio = S5PV210_GPJ1(3); /* XMSMADDR_11 */ - gpio_request(gpio, "TSP_LDO_ON"); - gpio_direction_output(gpio, 1); + gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON"); gpio_export(gpio, 0); gpio = S5PV210_GPJ0(5); /* XMSMADDR_5 */
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c index 9405da4..b323983 100644 --- a/arch/arm/mach-s5pv210/mach-smdkc110.c +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/i2c.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/hardware/vic.h> #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index cf4da73..dff9ea7 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -13,7 +13,7 @@ #include <linux/i2c.h> #include <linux/init.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/dm9000.h> #include <linux/fb.h> #include <linux/gpio.h> @@ -155,15 +155,12 @@ { if (power) { #if !defined(CONFIG_BACKLIGHT_PWM) - gpio_request(S5PV210_GPD0(3), "GPD0"); - gpio_direction_output(S5PV210_GPD0(3), 1); + gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_HIGH, "GPD0"); gpio_free(S5PV210_GPD0(3)); #endif /* fire nRESET on power up */ - gpio_request(S5PV210_GPH0(6), "GPH0"); - - gpio_direction_output(S5PV210_GPH0(6), 1); + gpio_request_one(S5PV210_GPH0(6), GPIOF_OUT_INIT_HIGH, "GPH0"); gpio_set_value(S5PV210_GPH0(6), 0); mdelay(10); @@ -174,8 +171,7 @@ gpio_free(S5PV210_GPH0(6)); } else { #if !defined(CONFIG_BACKLIGHT_PWM) - gpio_request(S5PV210_GPD0(3), "GPD0"); - gpio_direction_output(S5PV210_GPD0(3), 0); + gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_LOW, "GPD0"); gpio_free(S5PV210_GPD0(3)); #endif }
diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c index f149d27..677c71c 100644 --- a/arch/arm/mach-s5pv210/pm.c +++ b/arch/arm/mach-s5pv210/pm.c
@@ -133,7 +133,7 @@ s3c_pm_do_save(s5pv210_core_save, ARRAY_SIZE(s5pv210_core_save)); } -static int s5pv210_pm_add(struct sys_device *sysdev) +static int s5pv210_pm_add(struct device *dev) { pm_cpu_prep = s5pv210_pm_prepare; pm_cpu_sleep = s5pv210_cpu_suspend; @@ -141,13 +141,15 @@ return 0; } -static struct sysdev_driver s5pv210_pm_driver = { - .add = s5pv210_pm_add, +static struct subsys_interface s5pv210_pm_interface = { + .name = "s5pv210_pm", + .subsys = &s5pv210_subsys, + .add_dev = s5pv210_pm_add, }; static __init int s5pv210_pm_drvinit(void) { - return sysdev_driver_register(&s5pv210_sysclass, &s5pv210_pm_driver); + return subsys_interface_register(&s5pv210_pm_interface); } arch_initcall(s5pv210_pm_drvinit);
diff --git a/arch/arm/mach-s5pv210/setup-sdhci.c b/arch/arm/mach-s5pv210/setup-sdhci.c deleted file mode 100644 index 6b8ccc4..0000000 --- a/arch/arm/mach-s5pv210/setup-sdhci.c +++ /dev/null
@@ -1,22 +0,0 @@ -/* linux/arch/arm/mach-s5pv210/setup-sdhci.c - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * S5PV210 - Helper functions for settign up SDHCI device(s) (HSMMC) - * - * 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/types.h> - -/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ - -char *s5pv210_hsmmc_clksrcs[4] = { - [0] = "hsmmc", /* HCLK */ - /* [1] = "hsmmc", - duplicate HCLK entry */ - [2] = "sclk_mmc", /* mmc_bus */ - /* [3] = NULL, - reserved */ -};
diff --git a/arch/arm/mach-s5pv210/setup-spi.c b/arch/arm/mach-s5pv210/setup-spi.c new file mode 100644 index 0000000..f43c504 --- /dev/null +++ b/arch/arm/mach-s5pv210/setup-spi.c
@@ -0,0 +1,51 @@ +/* linux/arch/arm/mach-s5pv210/setup-spi.c + * + * Copyright (C) 2011 Samsung Electronics 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 <linux/gpio.h> +#include <linux/platform_device.h> + +#include <plat/gpio-cfg.h> +#include <plat/s3c64xx-spi.h> + +#ifdef CONFIG_S3C64XX_DEV_SPI0 +struct s3c64xx_spi_info s3c64xx_spi0_pdata = { + .fifo_lvl_mask = 0x1ff, + .rx_lvl_offset = 15, + .high_speed = 1, + .tx_st_done = 25, +}; + +int s3c64xx_spi0_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgpin(S5PV210_GPB(0), S3C_GPIO_SFN(2)); + s3c_gpio_setpull(S5PV210_GPB(0), S3C_GPIO_PULL_UP); + s3c_gpio_cfgall_range(S5PV210_GPB(2), 2, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif + +#ifdef CONFIG_S3C64XX_DEV_SPI1 +struct s3c64xx_spi_info s3c64xx_spi1_pdata = { + .fifo_lvl_mask = 0x7f, + .rx_lvl_offset = 15, + .high_speed = 1, + .tx_st_done = 25, +}; + +int s3c64xx_spi1_cfg_gpio(struct platform_device *dev) +{ + s3c_gpio_cfgpin(S5PV210_GPB(4), S3C_GPIO_SFN(2)); + s3c_gpio_setpull(S5PV210_GPB(4), S3C_GPIO_PULL_UP); + s3c_gpio_cfgall_range(S5PV210_GPB(6), 2, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); + return 0; +} +#endif
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 4bf82c1..be78a2c 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -34,8 +34,8 @@ extern void sh7372_clock_init(void); extern void sh7372_pinmux_init(void); extern void sh7372_pm_init(void); -extern void sh7372_resume_core_standby_a3sm(void); -extern int sh7372_do_idle_a3sm(unsigned long unused); +extern void sh7372_resume_core_standby_sysc(void); +extern int sh7372_do_idle_sysc(unsigned long sleep_mode); extern struct clk sh7372_extal1_clk; extern struct clk sh7372_extal2_clk;
diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h index 84532f9..8254ab8 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
@@ -480,11 +480,10 @@ struct sh7372_pm_domain { struct generic_pm_domain genpd; struct dev_power_governor *gov; - void (*suspend)(void); + int (*suspend)(void); void (*resume)(void); unsigned int bit_shift; bool no_debug; - bool stay_on; }; static inline struct sh7372_pm_domain *to_sh7372_pd(struct generic_pm_domain *d) @@ -499,6 +498,7 @@ extern struct sh7372_pm_domain sh7372_a4r; extern struct sh7372_pm_domain sh7372_a3rv; extern struct sh7372_pm_domain sh7372_a3ri; +extern struct sh7372_pm_domain sh7372_a4s; extern struct sh7372_pm_domain sh7372_a3sp; extern struct sh7372_pm_domain sh7372_a3sg; @@ -515,5 +515,7 @@ extern void sh7372_intcs_suspend(void); extern void sh7372_intcs_resume(void); +extern void sh7372_intca_suspend(void); +extern void sh7372_intca_resume(void); #endif /* __ASM_SH7372_H__ */
diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c index 2d8856d..89afcab 100644 --- a/arch/arm/mach-shmobile/intc-sh7372.c +++ b/arch/arm/mach-shmobile/intc-sh7372.c
@@ -535,6 +535,7 @@ static struct intc_desc intcs_desc __initdata = { .name = "sh7372-intcs", .force_enable = ENABLED_INTCS, + .skip_syscore_suspend = true, .resource = intcs_resources, .num_resources = ARRAY_SIZE(intcs_resources), .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers, @@ -611,3 +612,52 @@ for (k = 0x80; k <= 0x9c; k += 4) __raw_writeb(ffd5[k], intcs_ffd5 + k); } + +static unsigned short e694[0x200]; +static unsigned short e695[0x200]; + +void sh7372_intca_suspend(void) +{ + int k; + + for (k = 0x00; k <= 0x38; k += 4) + e694[k] = __raw_readw(0xe6940000 + k); + + for (k = 0x80; k <= 0xb4; k += 4) + e694[k] = __raw_readb(0xe6940000 + k); + + for (k = 0x180; k <= 0x1b4; k += 4) + e694[k] = __raw_readb(0xe6940000 + k); + + for (k = 0x00; k <= 0x50; k += 4) + e695[k] = __raw_readw(0xe6950000 + k); + + for (k = 0x80; k <= 0xa8; k += 4) + e695[k] = __raw_readb(0xe6950000 + k); + + for (k = 0x180; k <= 0x1a8; k += 4) + e695[k] = __raw_readb(0xe6950000 + k); +} + +void sh7372_intca_resume(void) +{ + int k; + + for (k = 0x00; k <= 0x38; k += 4) + __raw_writew(e694[k], 0xe6940000 + k); + + for (k = 0x80; k <= 0xb4; k += 4) + __raw_writeb(e694[k], 0xe6940000 + k); + + for (k = 0x180; k <= 0x1b4; k += 4) + __raw_writeb(e694[k], 0xe6940000 + k); + + for (k = 0x00; k <= 0x50; k += 4) + __raw_writew(e695[k], 0xe6950000 + k); + + for (k = 0x80; k <= 0xa8; k += 4) + __raw_writeb(e695[k], 0xe6950000 + k); + + for (k = 0x180; k <= 0x1a8; k += 4) + __raw_writeb(e695[k], 0xe6950000 + k); +}
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index 34bbcbf..77b8fc1 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -82,11 +82,12 @@ struct sh7372_pm_domain *sh7372_pd = to_sh7372_pd(genpd); unsigned int mask = 1 << sh7372_pd->bit_shift; - if (sh7372_pd->suspend) - sh7372_pd->suspend(); + if (sh7372_pd->suspend) { + int ret = sh7372_pd->suspend(); - if (sh7372_pd->stay_on) - return 0; + if (ret) + return ret; + } if (__raw_readl(PSTR) & mask) { unsigned int retry_count; @@ -101,8 +102,8 @@ } if (!sh7372_pd->no_debug) - pr_debug("sh7372 power domain down 0x%08x -> PSTR = 0x%08x\n", - mask, __raw_readl(PSTR)); + pr_debug("%s: Power off, 0x%08x -> PSTR = 0x%08x\n", + genpd->name, mask, __raw_readl(PSTR)); return 0; } @@ -113,9 +114,6 @@ unsigned int retry_count; int ret = 0; - if (sh7372_pd->stay_on) - goto out; - if (__raw_readl(PSTR) & mask) goto out; @@ -133,8 +131,8 @@ ret = -EIO; if (!sh7372_pd->no_debug) - pr_debug("sh7372 power domain up 0x%08x -> PSTR = 0x%08x\n", - mask, __raw_readl(PSTR)); + pr_debug("%s: Power on, 0x%08x -> PSTR = 0x%08x\n", + sh7372_pd->genpd.name, mask, __raw_readl(PSTR)); out: if (ret == 0 && sh7372_pd->resume && do_resume) @@ -148,35 +146,60 @@ return __pd_power_up(to_sh7372_pd(genpd), true); } -static void sh7372_a4r_suspend(void) +static int sh7372_a4r_suspend(void) { sh7372_intcs_suspend(); __raw_writel(0x300fffff, WUPRMSK); /* avoid wakeup */ + return 0; } static bool pd_active_wakeup(struct device *dev) { - return true; + bool (*active_wakeup)(struct device *dev); + + active_wakeup = dev_gpd_data(dev)->ops.active_wakeup; + return active_wakeup ? active_wakeup(dev) : true; } -static bool sh7372_power_down_forbidden(struct dev_pm_domain *domain) +static int sh7372_stop_dev(struct device *dev) { - return false; + int (*stop)(struct device *dev); + + stop = dev_gpd_data(dev)->ops.stop; + if (stop) { + int ret = stop(dev); + if (ret) + return ret; + } + return pm_clk_suspend(dev); } -struct dev_power_governor sh7372_always_on_gov = { - .power_down_ok = sh7372_power_down_forbidden, -}; +static int sh7372_start_dev(struct device *dev) +{ + int (*start)(struct device *dev); + int ret; + + ret = pm_clk_resume(dev); + if (ret) + return ret; + + start = dev_gpd_data(dev)->ops.start; + if (start) + ret = start(dev); + + return ret; +} void sh7372_init_pm_domain(struct sh7372_pm_domain *sh7372_pd) { struct generic_pm_domain *genpd = &sh7372_pd->genpd; + struct dev_power_governor *gov = sh7372_pd->gov; - pm_genpd_init(genpd, sh7372_pd->gov, false); - genpd->stop_device = pm_clk_suspend; - genpd->start_device = pm_clk_resume; + pm_genpd_init(genpd, gov ? : &simple_qos_governor, false); + genpd->dev_ops.stop = sh7372_stop_dev; + genpd->dev_ops.start = sh7372_start_dev; + genpd->dev_ops.active_wakeup = pd_active_wakeup; genpd->dev_irq_safe = true; - genpd->active_wakeup = pd_active_wakeup; genpd->power_off = pd_power_down; genpd->power_on = pd_power_up; __pd_power_up(sh7372_pd, false); @@ -199,48 +222,73 @@ } struct sh7372_pm_domain sh7372_a4lc = { + .genpd.name = "A4LC", .bit_shift = 1, }; struct sh7372_pm_domain sh7372_a4mp = { + .genpd.name = "A4MP", .bit_shift = 2, }; struct sh7372_pm_domain sh7372_d4 = { + .genpd.name = "D4", .bit_shift = 3, }; struct sh7372_pm_domain sh7372_a4r = { + .genpd.name = "A4R", .bit_shift = 5, - .gov = &sh7372_always_on_gov, .suspend = sh7372_a4r_suspend, .resume = sh7372_intcs_resume, - .stay_on = true, }; struct sh7372_pm_domain sh7372_a3rv = { + .genpd.name = "A3RV", .bit_shift = 6, }; struct sh7372_pm_domain sh7372_a3ri = { + .genpd.name = "A3RI", .bit_shift = 8, }; -struct sh7372_pm_domain sh7372_a3sp = { - .bit_shift = 11, - .gov = &sh7372_always_on_gov, - .no_debug = true, -}; - -static void sh7372_a3sp_init(void) +static int sh7372_a4s_suspend(void) { - /* serial consoles make use of SCIF hardware located in A3SP, - * keep such power domain on if "no_console_suspend" is set. + /* + * The A4S domain contains the CPU core and therefore it should + * only be turned off if the CPU is in use. */ - sh7372_a3sp.stay_on = !console_suspend_enabled; + return -EBUSY; } +struct sh7372_pm_domain sh7372_a4s = { + .genpd.name = "A4S", + .bit_shift = 10, + .gov = &pm_domain_always_on_gov, + .no_debug = true, + .suspend = sh7372_a4s_suspend, +}; + +static int sh7372_a3sp_suspend(void) +{ + /* + * Serial consoles make use of SCIF hardware located in A3SP, + * keep such power domain on if "no_console_suspend" is set. + */ + return console_suspend_enabled ? -EBUSY : 0; +} + +struct sh7372_pm_domain sh7372_a3sp = { + .genpd.name = "A3SP", + .bit_shift = 11, + .gov = &pm_domain_always_on_gov, + .no_debug = true, + .suspend = sh7372_a3sp_suspend, +}; + struct sh7372_pm_domain sh7372_a3sg = { + .genpd.name = "A3SG", .bit_shift = 13, }; @@ -257,11 +305,16 @@ return 0; } -static void sh7372_enter_core_standby(void) +static void sh7372_set_reset_vector(unsigned long address) { /* set reset vector, translate 4k */ - __raw_writel(__pa(sh7372_resume_core_standby_a3sm), SBAR); + __raw_writel(address, SBAR); __raw_writel(0, APARMBAREA); +} + +static void sh7372_enter_core_standby(void) +{ + sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc)); /* enter sleep mode with SYSTBCR to 0x10 */ __raw_writel(0x10, SYSTBCR); @@ -274,27 +327,22 @@ #endif #ifdef CONFIG_SUSPEND -static void sh7372_enter_a3sm_common(int pllc0_on) +static void sh7372_enter_sysc(int pllc0_on, unsigned long sleep_mode) { - /* set reset vector, translate 4k */ - __raw_writel(__pa(sh7372_resume_core_standby_a3sm), SBAR); - __raw_writel(0, APARMBAREA); - if (pllc0_on) __raw_writel(0, PLLC01STPCR); else __raw_writel(1 << 28, PLLC01STPCR); - __raw_writel(0, PDNSEL); /* power-down A3SM only, not A4S */ __raw_readl(WUPSFAC); /* read wakeup int. factor before sleep */ - cpu_suspend(0, sh7372_do_idle_a3sm); + cpu_suspend(sleep_mode, sh7372_do_idle_sysc); __raw_readl(WUPSFAC); /* read wakeup int. factor after wakeup */ /* disable reset vector translation */ __raw_writel(0, SBAR); } -static int sh7372_a3sm_valid(unsigned long *mskp, unsigned long *msk2p) +static int sh7372_sysc_valid(unsigned long *mskp, unsigned long *msk2p) { unsigned long mstpsr0, mstpsr1, mstpsr2, mstpsr3, mstpsr4; unsigned long msk, msk2; @@ -382,7 +430,7 @@ *irqcr2p = irqcr2; } -static void sh7372_setup_a3sm(unsigned long msk, unsigned long msk2) +static void sh7372_setup_sysc(unsigned long msk, unsigned long msk2) { u16 irqcrx_low, irqcrx_high, irqcry_low, irqcry_high; unsigned long tmp; @@ -415,6 +463,22 @@ __raw_writel((irqcrx_high << 16) | irqcrx_low, IRQCR3); __raw_writel((irqcry_high << 16) | irqcry_low, IRQCR4); } + +static void sh7372_enter_a3sm_common(int pllc0_on) +{ + sh7372_set_reset_vector(__pa(sh7372_resume_core_standby_sysc)); + sh7372_enter_sysc(pllc0_on, 1 << 12); +} + +static void sh7372_enter_a4s_common(int pllc0_on) +{ + sh7372_intca_suspend(); + memcpy((void *)SMFRAM, sh7372_resume_core_standby_sysc, 0x100); + sh7372_set_reset_vector(SMFRAM); + sh7372_enter_sysc(pllc0_on, 1 << 10); + sh7372_intca_resume(); +} + #endif #ifdef CONFIG_CPU_IDLE @@ -448,14 +512,20 @@ unsigned long msk, msk2; /* check active clocks to determine potential wakeup sources */ - if (sh7372_a3sm_valid(&msk, &msk2)) { - + if (sh7372_sysc_valid(&msk, &msk2)) { /* convert INTC mask and sense to SYSC mask and sense */ - sh7372_setup_a3sm(msk, msk2); + sh7372_setup_sysc(msk, msk2); - /* enter A3SM sleep with PLLC0 off */ - pr_debug("entering A3SM\n"); - sh7372_enter_a3sm_common(0); + if (!console_suspend_enabled && + sh7372_a4s.genpd.status == GPD_STATE_POWER_OFF) { + /* enter A4S sleep with PLLC0 off */ + pr_debug("entering A4S\n"); + sh7372_enter_a4s_common(0); + } else { + /* enter A3SM sleep with PLLC0 off */ + pr_debug("entering A3SM\n"); + sh7372_enter_a3sm_common(0); + } } else { /* default to Core Standby that supports all wakeup sources */ pr_debug("entering Core Standby\n"); @@ -464,9 +534,37 @@ return 0; } +/** + * sh7372_pm_notifier_fn - SH7372 PM notifier routine. + * @notifier: Unused. + * @pm_event: Event being handled. + * @unused: Unused. + */ +static int sh7372_pm_notifier_fn(struct notifier_block *notifier, + unsigned long pm_event, void *unused) +{ + switch (pm_event) { + case PM_SUSPEND_PREPARE: + /* + * This is necessary, because the A4R domain has to be "on" + * when suspend_device_irqs() and resume_device_irqs() are + * executed during system suspend and resume, respectively, so + * that those functions don't crash while accessing the INTCS. + */ + pm_genpd_poweron(&sh7372_a4r.genpd); + break; + case PM_POST_SUSPEND: + pm_genpd_poweroff_unused(); + break; + } + + return NOTIFY_DONE; +} + static void sh7372_suspend_init(void) { shmobile_suspend_ops.enter = sh7372_enter_suspend; + pm_notifier(sh7372_pm_notifier_fn, 0); } #else static void sh7372_suspend_init(void) {} @@ -482,8 +580,6 @@ /* do not convert A3SM, A3SP, A3SG, A4R power down into A4S */ __raw_writel(0, PDNSEL); - sh7372_a3sp_init(); - sh7372_suspend_init(); sh7372_cpuidle_init(); }
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 2380389..c197f9d 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -994,12 +994,16 @@ sh7372_init_pm_domain(&sh7372_a4r); sh7372_init_pm_domain(&sh7372_a3rv); sh7372_init_pm_domain(&sh7372_a3ri); - sh7372_init_pm_domain(&sh7372_a3sg); + sh7372_init_pm_domain(&sh7372_a4s); sh7372_init_pm_domain(&sh7372_a3sp); + sh7372_init_pm_domain(&sh7372_a3sg); sh7372_pm_add_subdomain(&sh7372_a4lc, &sh7372_a3rv); sh7372_pm_add_subdomain(&sh7372_a4r, &sh7372_a4lc); + sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sg); + sh7372_pm_add_subdomain(&sh7372_a4s, &sh7372_a3sp); + platform_add_devices(sh7372_early_devices, ARRAY_SIZE(sh7372_early_devices));
diff --git a/arch/arm/mach-shmobile/sleep-sh7372.S b/arch/arm/mach-shmobile/sleep-sh7372.S index f3ab3c5..1d56467 100644 --- a/arch/arm/mach-shmobile/sleep-sh7372.S +++ b/arch/arm/mach-shmobile/sleep-sh7372.S
@@ -37,13 +37,18 @@ #if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE) .align 12 .text - .global sh7372_resume_core_standby_a3sm -sh7372_resume_core_standby_a3sm: + .global sh7372_resume_core_standby_sysc +sh7372_resume_core_standby_sysc: ldr pc, 1f 1: .long cpu_resume - PAGE_OFFSET + PLAT_PHYS_OFFSET - .global sh7372_do_idle_a3sm -sh7372_do_idle_a3sm: +#define SPDCR 0xe6180008 + + /* A3SM & A4S power down */ + .global sh7372_do_idle_sysc +sh7372_do_idle_sysc: + mov r8, r0 /* sleep mode passed in r0 */ + /* * Clear the SCTLR.C bit to prevent further data cache * allocation. Clearing SCTLR.C would make all the data accesses @@ -80,13 +85,9 @@ dsb dmb -#define SPDCR 0xe6180008 -#define A3SM (1 << 12) - - /* A3SM power down */ + /* SYSC power down */ ldr r0, =SPDCR - ldr r1, =A3SM - str r1, [r0] + str r8, [r0] 1: b 1b
diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S index ac11262..e577cfe 100644 --- a/arch/arm/mach-tegra/include/mach/entry-macro.S +++ b/arch/arm/mach-tegra/include/mach/entry-macro.S
@@ -18,21 +18,3 @@ .macro arch_ret_to_user, tmp1, tmp2 .endm - -#if !defined(CONFIG_ARM_GIC) - /* legacy interrupt controller for AP16 */ - - .macro get_irqnr_preamble, base, tmp - @ enable imprecise aborts - cpsie a - @ EVP base at 0xf010f000 - mov \base, #0xf0000000 - orr \base, #0x00100000 - orr \base, #0x0000f000 - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqnr, [\base, #0x20] @ EVT_IRQ_STS - cmp \irqnr, #0x80 - .endm -#endif
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c index 004b0fd..4e1afcd 100644 --- a/arch/arm/mach-tegra/irq.c +++ b/arch/arm/mach-tegra/irq.c
@@ -29,10 +29,6 @@ #include "board.h" -#define INT_SYS_NR (INT_GPIO_BASE - INT_PRI_BASE) -#define INT_SYS_SZ (INT_SEC_BASE - INT_PRI_BASE) -#define PPI_NR ((INT_SYS_NR+INT_SYS_SZ-1)/INT_SYS_SZ) - #define ICTLR_CPU_IEP_VFIQ 0x08 #define ICTLR_CPU_IEP_FIR 0x14 #define ICTLR_CPU_IEP_FIR_SET 0x18
diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h deleted file mode 100644 index c808f34..0000000 --- a/arch/arm/mach-u300/include/mach/memory.h +++ /dev/null
@@ -1,19 +0,0 @@ -/* - * - * arch/arm/mach-u300/include/mach/memory.h - * - * - * Copyright (C) 2007-2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 - * Memory virtual/physical mapping constants. - * Author: Linus Walleij <linus.walleij@stericsson.com> - * Author: Jonas Aaberg <jonas.aberg@stericsson.com> - */ - -#ifndef __MACH_MEMORY_H -#define __MACH_MEMORY_H - -#define PLAT_PHYS_OFFSET UL(0x48000000) -#define BOOT_PARAMS_OFFSET 0x100 - -#endif
diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c index def45bd..f30c69d 100644 --- a/arch/arm/mach-u300/u300.c +++ b/arch/arm/mach-u300/u300.c
@@ -47,7 +47,7 @@ MACHINE_START(U300, MACH_U300_STRING) /* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */ - .atag_offset = BOOT_PARAMS_OFFSET, + .atag_offset = 0x100, .map_io = u300_map_io, .init_irq = u300_init_irq, .handle_irq = vic_handle_irq,
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index cbcda61..02b7b93 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c
@@ -22,7 +22,6 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/irqdomain.h> #include <linux/of_address.h>
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c index 63b8dd2..98f6549 100644 --- a/arch/arm/mach-versatile/versatile_ab.c +++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -21,7 +21,6 @@ #include <linux/init.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/io.h>
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c index 7aab79b..9581c19 100644 --- a/arch/arm/mach-versatile/versatile_pb.c +++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -21,7 +21,6 @@ #include <linux/init.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h>
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 6dd10e3..b4a28ca 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c
@@ -10,7 +10,7 @@ #include <linux/ata_platform.h> #include <linux/smsc911x.h> #include <linux/spinlock.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/usb/isp1760.h> #include <linux/clkdev.h> #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-w90x900/irq.c b/arch/arm/mach-w90x900/irq.c index b466e24..d66d43a 100644 --- a/arch/arm/mach-w90x900/irq.c +++ b/arch/arm/mach-w90x900/irq.c
@@ -19,7 +19,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/ptrace.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <asm/irq.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 786addd..e34ea8a 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c
@@ -31,6 +31,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include "mm.h" @@ -310,7 +311,6 @@ { int i; - memblock_init(); for (i = 0; i < mi->nr_banks; i++) memblock_add(mi->bank[i].start, mi->bank[i].size); @@ -349,7 +349,7 @@ if (mdesc->reserve) mdesc->reserve(); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); }
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index c22217c..002fb4d 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c
@@ -1034,6 +1034,18 @@ if (IS_DMA_ERRATA(DMA_ERRATA_3_3) && offset == 0) offset = p->dma_read(CSAC, lch); + if (!cpu_is_omap15xx()) { + /* + * CDAC == 0 indicates that the DMA transfer on the channel has + * not been started (no data has been transferred so far). + * Return the programmed source start address in this case. + */ + if (likely(p->dma_read(CDAC, lch))) + offset = p->dma_read(CSAC, lch); + else + offset = p->dma_read(CSSA, lch); + } + if (cpu_class_is_omap1()) offset |= (p->dma_read(CSSA, lch) & 0xFFFF0000); @@ -1062,8 +1074,16 @@ * omap 3.2/3.3 erratum: sometimes 0 is returned if CSAC/CDAC is * read before the DMA controller finished disabling the channel. */ - if (!cpu_is_omap15xx() && offset == 0) + if (!cpu_is_omap15xx() && offset == 0) { offset = p->dma_read(CDAC, lch); + /* + * CDAC == 0 indicates that the DMA transfer on the channel has + * not been started (no data has been transferred so far). + * Return the programmed destination start address in this case. + */ + if (unlikely(!offset)) + offset = p->dma_read(CDSA, lch); + } if (cpu_class_is_omap1()) offset |= (p->dma_read(CDSA, lch) & 0xFFFF0000);
diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h index 6975ee3..581851d 100644 --- a/arch/arm/plat-omap/include/plat/serial.h +++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -2,7 +2,7 @@ * arch/arm/plat-omap/include/mach/serial.h * * Copyright (C) 2009 Texas Instruments - * Addded OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com> + * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com> * * This program 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/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c index bcc43f3..084604b 100644 --- a/arch/arm/plat-s3c24xx/common-smdk.c +++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -19,7 +19,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/gpio.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h>
diff --git a/arch/arm/plat-s3c24xx/cpu-freq.c b/arch/arm/plat-s3c24xx/cpu-freq.c index b3d3d02..4680799 100644 --- a/arch/arm/plat-s3c24xx/cpu-freq.c +++ b/arch/arm/plat-s3c24xx/cpu-freq.c
@@ -20,7 +20,7 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/sysfs.h> #include <linux/slab.h>
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index 53754bcf..9fe3534 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1437,11 +1437,10 @@ size_t map_sz = sizeof(*nmap) * sel->map_size; int ptr; - nmap = kmalloc(map_sz, GFP_KERNEL); + nmap = kmemdup(sel->map, map_sz, GFP_KERNEL); if (nmap == NULL) return -ENOMEM; - memcpy(nmap, sel->map, map_sz); memcpy(&dma_sel, sel, sizeof(*sel)); dma_sel.map = nmap;
diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index fc8c5f8..bc42c04 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c
@@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <asm/irq.h>
diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c index 663b280..68296b1 100644 --- a/arch/arm/plat-s3c24xx/pm-simtec.c +++ b/arch/arm/plat-s3c24xx/pm-simtec.c
@@ -18,7 +18,6 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> -#include <linux/sysdev.h> #include <linux/device.h> #include <linux/io.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2410-clock.c b/arch/arm/plat-s3c24xx/s3c2410-clock.c index def76aa..25dc4d4 100644 --- a/arch/arm/plat-s3c24xx/s3c2410-clock.c +++ b/arch/arm/plat-s3c24xx/s3c2410-clock.c
@@ -26,7 +26,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c index 0b46d38..48eee39 100644 --- a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c +++ b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
@@ -17,7 +17,7 @@ #include <linux/ioport.h> #include <linux/cpufreq.h> #include <linux/seq_file.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/err.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/plat-s3c24xx/s3c2443-clock.c index 5a21b15..95e6819 100644 --- a/arch/arm/plat-s3c24xx/s3c2443-clock.c +++ b/arch/arm/plat-s3c24xx/s3c2443-clock.c
@@ -297,13 +297,6 @@ static struct clksrc_clk clksrc_clks[] = { { - /* ART baud-rate clock sourced from esysclk via a divisor */ - .clk = { - .name = "uartclk", - .parent = &clk_esysclk.clk, - }, - .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 }, - }, { /* camera interface bus-clock, divided down from esysclk */ .clk = { .name = "camif-upll", /* same as 2440 name */ @@ -323,6 +316,15 @@ }, }; +static struct clksrc_clk clk_esys_uart = { + /* ART baud-rate clock sourced from esysclk via a divisor */ + .clk = { + .name = "uartclk", + .parent = &clk_esysclk.clk, + }, + .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 }, +}; + static struct clk clk_i2s_ext = { .name = "i2s-ext", }; @@ -425,12 +427,6 @@ .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA5, }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_h, - .enable = s3c2443_clkcon_enable_h, - .ctrlbit = S3C2443_HCLKCON_HSMMC, - }, { .name = "gpio", .parent = &clk_p, .enable = s3c2443_clkcon_enable_p, @@ -512,6 +508,14 @@ } }; +static struct clk hsmmc1_clk = { + .name = "hsmmc", + .devname = "s3c-sdhci.1", + .parent = &clk_h, + .enable = s3c2443_clkcon_enable_h, + .ctrlbit = S3C2443_HCLKCON_HSMMC, +}; + static inline unsigned long s3c2443_get_hdiv(unsigned long clkcon0) { clkcon0 &= S3C2443_CLKDIV0_HCLKDIV_MASK; @@ -577,6 +581,7 @@ &clk_epll, &clk_usb_bus, &clk_armdiv, + &hsmmc1_clk, }; static struct clksrc_clk *clksrcs[] __initdata = { @@ -589,6 +594,13 @@ &clk_arm, }; +static struct clk_lookup s3c2443_clk_lookup[] = { + CLKDEV_INIT(NULL, "clk_uart_baud1", &s3c24xx_uclk), + CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), + CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_esys_uart.clk), + CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &hsmmc1_clk), +}; + void __init s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, unsigned int *divs, int nr_divs, int divmask) @@ -618,6 +630,7 @@ /* See s3c2443/etc notes on disabling clocks at init time */ s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); + clkdev_add_table(s3c2443_clk_lookup, ARRAY_SIZE(s3c2443_clk_lookup)); s3c2443_common_setup_clocks(get_mpll); }
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c index 5f84a3f..963edea 100644 --- a/arch/arm/plat-s5p/clock.c +++ b/arch/arm/plat-s5p/clock.c
@@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <asm/div64.h>
diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c index b5bb774..c496b35 100644 --- a/arch/arm/plat-s5p/irq-eint.c +++ b/arch/arm/plat-s5p/irq-eint.c
@@ -14,7 +14,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/gpio.h> #include <asm/hardware/vic.h>
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 313eb26..160eea1 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig
@@ -226,11 +226,23 @@ help Compile in platform device definitions for IDE -config S3C64XX_DEV_SPI +config S3C64XX_DEV_SPI0 bool help Compile in platform device definitions for S3C64XX's type - SPI controllers. + SPI controller 0 + +config S3C64XX_DEV_SPI1 + bool + help + Compile in platform device definitions for S3C64XX's type + SPI controller 1 + +config S3C64XX_DEV_SPI2 + bool + help + Compile in platform device definitions for S3C64XX's type + SPI controller 2 config SAMSUNG_DEV_TS bool
diff --git a/arch/arm/plat-samsung/clock-clksrc.c b/arch/arm/plat-samsung/clock-clksrc.c index ae8b850..786a410 100644 --- a/arch/arm/plat-samsung/clock-clksrc.c +++ b/arch/arm/plat-samsung/clock-clksrc.c
@@ -16,7 +16,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <plat/clock.h>
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c index 3b44519..10f7117 100644 --- a/arch/arm/plat-samsung/clock.c +++ b/arch/arm/plat-samsung/clock.c
@@ -33,7 +33,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/clk.h>
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 4ca8b571..32a6e39 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c
@@ -29,6 +29,7 @@ #include <linux/mtd/partitions.h> #include <linux/mmc/host.h> #include <linux/ioport.h> +#include <linux/platform_data/s3c-hsudc.h> #include <asm/irq.h> #include <asm/pmu.h> @@ -61,6 +62,7 @@ #include <plat/regs-iic.h> #include <plat/regs-serial.h> #include <plat/regs-spi.h> +#include <plat/s3c64xx-spi.h> static u64 samsung_device_dma_mask = DMA_BIT_MASK(32); @@ -1461,3 +1463,129 @@ .resource = s3c_wdt_resource, }; #endif /* CONFIG_S3C_DEV_WDT */ + +#ifdef CONFIG_S3C64XX_DEV_SPI0 +static struct resource s3c64xx_spi0_resource[] = { + [0] = DEFINE_RES_MEM(S3C_PA_SPI0, SZ_256), + [1] = DEFINE_RES_DMA(DMACH_SPI0_TX), + [2] = DEFINE_RES_DMA(DMACH_SPI0_RX), + [3] = DEFINE_RES_IRQ(IRQ_SPI0), +}; + +struct platform_device s3c64xx_device_spi0 = { + .name = "s3c64xx-spi", + .id = 0, + .num_resources = ARRAY_SIZE(s3c64xx_spi0_resource), + .resource = s3c64xx_spi0_resource, + .dev = { + .dma_mask = &samsung_device_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +void __init s3c64xx_spi0_set_platdata(struct s3c64xx_spi_info *pd, + int src_clk_nr, int num_cs) +{ + if (!pd) { + pr_err("%s:Need to pass platform data\n", __func__); + return; + } + + /* Reject invalid configuration */ + if (!num_cs || src_clk_nr < 0) { + pr_err("%s: Invalid SPI configuration\n", __func__); + return; + } + + pd->num_cs = num_cs; + pd->src_clk_nr = src_clk_nr; + if (!pd->cfg_gpio) + pd->cfg_gpio = s3c64xx_spi0_cfg_gpio; + + s3c_set_platdata(pd, sizeof(*pd), &s3c64xx_device_spi0); +} +#endif /* CONFIG_S3C64XX_DEV_SPI0 */ + +#ifdef CONFIG_S3C64XX_DEV_SPI1 +static struct resource s3c64xx_spi1_resource[] = { + [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256), + [1] = DEFINE_RES_DMA(DMACH_SPI1_TX), + [2] = DEFINE_RES_DMA(DMACH_SPI1_RX), + [3] = DEFINE_RES_IRQ(IRQ_SPI1), +}; + +struct platform_device s3c64xx_device_spi1 = { + .name = "s3c64xx-spi", + .id = 1, + .num_resources = ARRAY_SIZE(s3c64xx_spi1_resource), + .resource = s3c64xx_spi1_resource, + .dev = { + .dma_mask = &samsung_device_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +void __init s3c64xx_spi1_set_platdata(struct s3c64xx_spi_info *pd, + int src_clk_nr, int num_cs) +{ + if (!pd) { + pr_err("%s:Need to pass platform data\n", __func__); + return; + } + + /* Reject invalid configuration */ + if (!num_cs || src_clk_nr < 0) { + pr_err("%s: Invalid SPI configuration\n", __func__); + return; + } + + pd->num_cs = num_cs; + pd->src_clk_nr = src_clk_nr; + if (!pd->cfg_gpio) + pd->cfg_gpio = s3c64xx_spi1_cfg_gpio; + + s3c_set_platdata(pd, sizeof(*pd), &s3c64xx_device_spi1); +} +#endif /* CONFIG_S3C64XX_DEV_SPI1 */ + +#ifdef CONFIG_S3C64XX_DEV_SPI2 +static struct resource s3c64xx_spi2_resource[] = { + [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256), + [1] = DEFINE_RES_DMA(DMACH_SPI2_TX), + [2] = DEFINE_RES_DMA(DMACH_SPI2_RX), + [3] = DEFINE_RES_IRQ(IRQ_SPI2), +}; + +struct platform_device s3c64xx_device_spi2 = { + .name = "s3c64xx-spi", + .id = 2, + .num_resources = ARRAY_SIZE(s3c64xx_spi2_resource), + .resource = s3c64xx_spi2_resource, + .dev = { + .dma_mask = &samsung_device_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +void __init s3c64xx_spi2_set_platdata(struct s3c64xx_spi_info *pd, + int src_clk_nr, int num_cs) +{ + if (!pd) { + pr_err("%s:Need to pass platform data\n", __func__); + return; + } + + /* Reject invalid configuration */ + if (!num_cs || src_clk_nr < 0) { + pr_err("%s: Invalid SPI configuration\n", __func__); + return; + } + + pd->num_cs = num_cs; + pd->src_clk_nr = src_clk_nr; + if (!pd->cfg_gpio) + pd->cfg_gpio = s3c64xx_spi2_cfg_gpio; + + s3c_set_platdata(pd, sizeof(*pd), &s3c64xx_device_spi2); +} +#endif /* CONFIG_S3C64XX_DEV_SPI2 */
diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c index 93a994a..2cded87 100644 --- a/arch/arm/plat-samsung/dma-ops.c +++ b/arch/arm/plat-samsung/dma-ops.c
@@ -18,23 +18,24 @@ #include <mach/dma.h> -static inline bool pl330_filter(struct dma_chan *chan, void *param) -{ - struct dma_pl330_peri *peri = chan->private; - return peri->peri_id == (unsigned)param; -} - static unsigned samsung_dmadev_request(enum dma_ch dma_ch, struct samsung_dma_info *info) { struct dma_chan *chan; dma_cap_mask_t mask; struct dma_slave_config slave_config; + void *filter_param; dma_cap_zero(mask); dma_cap_set(info->cap, mask); - chan = dma_request_channel(mask, pl330_filter, (void *)dma_ch); + /* + * If a dma channel property of a device node from device tree is + * specified, use that as the fliter parameter. + */ + filter_param = (dma_ch == DMACH_DT_PROP) ? (void *)info->dt_dmach_prop : + (void *)dma_ch; + chan = dma_request_channel(mask, pl330_filter, filter_param); if (info->direction == DMA_FROM_DEVICE) { memset(&slave_config, 0, sizeof(struct dma_slave_config));
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 258d9d8..73cb3cf 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -180,19 +180,19 @@ extern struct syscore_ops s3c2416_pm_syscore_ops; extern struct syscore_ops s3c244x_pm_syscore_ops; -/* system device classes */ +/* system device subsystems */ -extern struct sysdev_class s3c2410_sysclass; -extern struct sysdev_class s3c2410a_sysclass; -extern struct sysdev_class s3c2412_sysclass; -extern struct sysdev_class s3c2416_sysclass; -extern struct sysdev_class s3c2440_sysclass; -extern struct sysdev_class s3c2442_sysclass; -extern struct sysdev_class s3c2443_sysclass; -extern struct sysdev_class s3c6410_sysclass; -extern struct sysdev_class s5p64x0_sysclass; -extern struct sysdev_class s5pv210_sysclass; -extern struct sysdev_class exynos4_sysclass; +extern struct bus_type s3c2410_subsys; +extern struct bus_type s3c2410a_subsys; +extern struct bus_type s3c2412_subsys; +extern struct bus_type s3c2416_subsys; +extern struct bus_type s3c2440_subsys; +extern struct bus_type s3c2442_subsys; +extern struct bus_type s3c2443_subsys; +extern struct bus_type s3c6410_subsys; +extern struct bus_type s5p64x0_subsys; +extern struct bus_type s5pv210_subsys; +extern struct bus_type exynos4_subsys; extern void (*s5pc1xx_idle)(void);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index ab633c9..83b1e31 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -39,6 +39,7 @@ extern struct platform_device s3c64xx_device_pcm1; extern struct platform_device s3c64xx_device_spi0; extern struct platform_device s3c64xx_device_spi1; +extern struct platform_device s3c64xx_device_spi2; extern struct platform_device s3c_device_adc; extern struct platform_device s3c_device_cfcon; @@ -98,8 +99,6 @@ extern struct platform_device s5p6450_device_iis2; extern struct platform_device s5p6450_device_pcm0; -extern struct platform_device s5p64x0_device_spi0; -extern struct platform_device s5p64x0_device_spi1; extern struct platform_device s5pc100_device_ac97; extern struct platform_device s5pc100_device_iis0; @@ -108,9 +107,6 @@ extern struct platform_device s5pc100_device_pcm0; extern struct platform_device s5pc100_device_pcm1; extern struct platform_device s5pc100_device_spdif; -extern struct platform_device s5pc100_device_spi0; -extern struct platform_device s5pc100_device_spi1; -extern struct platform_device s5pc100_device_spi2; extern struct platform_device s5pv210_device_ac97; extern struct platform_device s5pv210_device_iis0; @@ -120,8 +116,6 @@ extern struct platform_device s5pv210_device_pcm1; extern struct platform_device s5pv210_device_pcm2; extern struct platform_device s5pv210_device_spdif; -extern struct platform_device s5pv210_device_spi0; -extern struct platform_device s5pv210_device_spi1; extern struct platform_device exynos4_device_ac97; extern struct platform_device exynos4_device_ahci;
diff --git a/arch/arm/plat-samsung/include/plat/dma-ops.h b/arch/arm/plat-samsung/include/plat/dma-ops.h index 4c1a363..22eafc3 100644 --- a/arch/arm/plat-samsung/include/plat/dma-ops.h +++ b/arch/arm/plat-samsung/include/plat/dma-ops.h
@@ -31,6 +31,7 @@ enum dma_slave_buswidth width; dma_addr_t fifo; struct s3c2410_dma_client *client; + struct property *dt_dmach_prop; }; struct samsung_dma_ops {
diff --git a/arch/arm/plat-samsung/include/plat/dma-pl330.h b/arch/arm/plat-samsung/include/plat/dma-pl330.h index 2e55e59..c5eaad5 100644 --- a/arch/arm/plat-samsung/include/plat/dma-pl330.h +++ b/arch/arm/plat-samsung/include/plat/dma-pl330.h
@@ -21,7 +21,8 @@ * use these just as IDs. */ enum dma_ch { - DMACH_UART0_RX, + DMACH_DT_PROP = -1, + DMACH_UART0_RX = 0, DMACH_UART0_TX, DMACH_UART1_RX, DMACH_UART1_TX,
diff --git a/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h index 1c1ed54..d015763 100644 --- a/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h +++ b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h
@@ -12,7 +12,7 @@ #include <plat/dma-core.h> -extern struct sysdev_class dma_sysclass; +extern struct bus_type dma_subsys; extern struct s3c2410_dma_chan s3c2410_chans[S3C_DMA_CHANNELS]; #define DMA_CH_VALID (1<<31)
diff --git a/arch/arm/plat-samsung/include/plat/irqs.h b/arch/arm/plat-samsung/include/plat/irqs.h index 08d1a7e..df46b77 100644 --- a/arch/arm/plat-samsung/include/plat/irqs.h +++ b/arch/arm/plat-samsung/include/plat/irqs.h
@@ -44,13 +44,14 @@ #define S5P_IRQ_VIC2(x) (S5P_VIC2_BASE + (x)) #define S5P_IRQ_VIC3(x) (S5P_VIC3_BASE + (x)) -#define S5P_TIMER_IRQ(x) (11 + (x)) +#define S5P_TIMER_IRQ(x) (IRQ_TIMER_BASE + (x)) #define IRQ_TIMER0 S5P_TIMER_IRQ(0) #define IRQ_TIMER1 S5P_TIMER_IRQ(1) #define IRQ_TIMER2 S5P_TIMER_IRQ(2) #define IRQ_TIMER3 S5P_TIMER_IRQ(3) #define IRQ_TIMER4 S5P_TIMER_IRQ(4) +#define IRQ_TIMER_COUNT (5) #define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_EINT_BASE1) \ : ((x) - 16 + S5P_EINT_BASE2))
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h index dcf6870..61fc537 100644 --- a/arch/arm/plat-samsung/include/plat/pm.h +++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -17,11 +17,12 @@ #include <linux/irq.h> -struct sys_device; +struct device; #ifdef CONFIG_PM extern __init int s3c_pm_init(void); +extern __init int s3c64xx_pm_init(void); #else @@ -29,6 +30,11 @@ { return 0; } + +static inline int s3c64xx_pm_init(void) +{ + return 0; +} #endif /* configuration for the IRQ mask over sleep */
diff --git a/arch/arm/plat-samsung/include/plat/regs-serial.h b/arch/arm/plat-samsung/include/plat/regs-serial.h index 7207348..29c26a8 100644 --- a/arch/arm/plat-samsung/include/plat/regs-serial.h +++ b/arch/arm/plat-samsung/include/plat/regs-serial.h
@@ -71,6 +71,7 @@ #define S3C2410_LCON_IRM (1<<6) #define S3C2440_UCON_CLKMASK (3<<10) +#define S3C2440_UCON_CLKSHIFT (10) #define S3C2440_UCON_PCLK (0<<10) #define S3C2440_UCON_UCLK (1<<10) #define S3C2440_UCON_PCLK2 (2<<10) @@ -78,6 +79,7 @@ #define S3C2443_UCON_EPLL (3<<10) #define S3C6400_UCON_CLKMASK (3<<10) +#define S3C6400_UCON_CLKSHIFT (10) #define S3C6400_UCON_PCLK (0<<10) #define S3C6400_UCON_PCLK2 (2<<10) #define S3C6400_UCON_UCLK0 (1<<10) @@ -90,11 +92,14 @@ #define S3C2440_UCON_DIVSHIFT (12) #define S3C2412_UCON_CLKMASK (3<<10) +#define S3C2412_UCON_CLKSHIFT (10) #define S3C2412_UCON_UCLK (1<<10) #define S3C2412_UCON_USYSCLK (3<<10) #define S3C2412_UCON_PCLK (0<<10) #define S3C2412_UCON_PCLK2 (2<<10) +#define S3C2410_UCON_CLKMASK (1 << 10) +#define S3C2410_UCON_CLKSHIFT (10) #define S3C2410_UCON_UCLK (1<<10) #define S3C2410_UCON_SBREAK (1<<4) @@ -193,6 +198,7 @@ /* Following are specific to S5PV210 */ #define S5PV210_UCON_CLKMASK (1<<10) +#define S5PV210_UCON_CLKSHIFT (10) #define S5PV210_UCON_PCLK (0<<10) #define S5PV210_UCON_UCLK (1<<10) @@ -221,30 +227,25 @@ #define S5PV210_UFSTAT_RXMASK (255<<0) #define S5PV210_UFSTAT_RXSHIFT (0) -#define NO_NEED_CHECK_CLKSRC 1 +#define S3C2410_UCON_CLKSEL0 (1 << 0) +#define S3C2410_UCON_CLKSEL1 (1 << 1) +#define S3C2410_UCON_CLKSEL2 (1 << 2) +#define S3C2410_UCON_CLKSEL3 (1 << 3) + +/* Default values for s5pv210 UCON and UFCON uart registers */ +#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ + S3C2410_UCON_RXILEVEL | \ + S3C2410_UCON_TXIRQMODE | \ + S3C2410_UCON_RXIRQMODE | \ + S3C2410_UCON_RXFIFO_TOI | \ + S3C2443_UCON_RXERR_IRQEN) + +#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ + S5PV210_UFCON_TXTRIG4 | \ + S5PV210_UFCON_RXTRIG4) #ifndef __ASSEMBLY__ -/* struct s3c24xx_uart_clksrc - * - * this structure defines a named clock source that can be used for the - * uart, so that the best clock can be selected for the requested baud - * rate. - * - * min_baud and max_baud define the range of baud-rates this clock is - * acceptable for, if they are both zero, it is assumed any baud rate that - * can be generated from this clock will be used. - * - * divisor gives the divisor from the clock to the one seen by the uart -*/ - -struct s3c24xx_uart_clksrc { - const char *name; - unsigned int divisor; - unsigned int min_baud; - unsigned int max_baud; -}; - /* configuration structure for per-machine configurations for the * serial port * @@ -257,15 +258,13 @@ unsigned char unused; unsigned short flags; upf_t uart_flags; /* default uart flags */ + unsigned int clk_sel; unsigned int has_fracval; unsigned long ucon; /* value of ucon for port */ unsigned long ulcon; /* value of ulcon for port */ unsigned long ufcon; /* value of ufcon for port */ - - struct s3c24xx_uart_clksrc *clocks; - unsigned int clocks_size; }; /* s3c24xx_uart_devs
diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h index 4c16fa3..aea68b6 100644 --- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h +++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
@@ -31,7 +31,6 @@ /** * struct s3c64xx_spi_info - SPI Controller defining structure * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field. - * @src_clk_name: Platform name of the corresponding clock. * @clk_from_cmu: If the SPI clock/prescalar control block is present * by the platform's clock-management-unit and not in SPI controller. * @num_cs: Number of CS this controller emulates. @@ -43,7 +42,6 @@ */ struct s3c64xx_spi_info { int src_clk_nr; - char *src_clk_name; bool clk_from_cmu; int num_cs; @@ -58,18 +56,28 @@ }; /** - * s3c64xx_spi_set_info - SPI Controller configure callback by the board + * s3c64xx_spi_set_platdata - SPI Controller configure callback by the board * initialization code. - * @cntrlr: SPI controller number the configuration is for. + * @pd: SPI platform data to set. * @src_clk_nr: Clock the SPI controller is to use to generate SPI clocks. * @num_cs: Number of elements in the 'cs' array. * * Call this from machine init code for each SPI Controller that * has some chips attached to it. */ -extern void s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); -extern void s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); -extern void s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); -extern void s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs); +extern void s3c64xx_spi0_set_platdata(struct s3c64xx_spi_info *pd, + int src_clk_nr, int num_cs); +extern void s3c64xx_spi1_set_platdata(struct s3c64xx_spi_info *pd, + int src_clk_nr, int num_cs); +extern void s3c64xx_spi2_set_platdata(struct s3c64xx_spi_info *pd, + int src_clk_nr, int num_cs); +/* defined by architecture to configure gpio */ +extern int s3c64xx_spi0_cfg_gpio(struct platform_device *dev); +extern int s3c64xx_spi1_cfg_gpio(struct platform_device *dev); +extern int s3c64xx_spi2_cfg_gpio(struct platform_device *dev); + +extern struct s3c64xx_spi_info s3c64xx_spi0_pdata; +extern struct s3c64xx_spi_info s3c64xx_spi1_pdata; +extern struct s3c64xx_spi_info s3c64xx_spi2_pdata; #endif /* __S3C64XX_PLAT_SPI_H */
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index e7b3c75..dcff7dd 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -66,8 +66,6 @@ enum cd_types cd_type; enum clk_types clk_type; - char **clocks; /* set of clock sources */ - int ext_cd_gpio; bool ext_cd_gpio_invert; int (*ext_cd_init)(void (*notify_func)(struct platform_device *, @@ -129,12 +127,9 @@ /* S3C2416 SDHCI setup */ #ifdef CONFIG_S3C2416_SETUP_SDHCI -extern char *s3c2416_hsmmc_clksrcs[4]; - static inline void s3c2416_default_sdhci0(void) { #ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.clocks = s3c2416_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio; #endif /* CONFIG_S3C_DEV_HSMMC */ } @@ -142,7 +137,6 @@ static inline void s3c2416_default_sdhci1(void) { #ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.clocks = s3c2416_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio; #endif /* CONFIG_S3C_DEV_HSMMC1 */ } @@ -155,12 +149,9 @@ /* S3C64XX SDHCI setup */ #ifdef CONFIG_S3C64XX_SETUP_SDHCI -extern char *s3c64xx_hsmmc_clksrcs[4]; - static inline void s3c6400_default_sdhci0(void) { #ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio; #endif } @@ -168,7 +159,6 @@ static inline void s3c6400_default_sdhci1(void) { #ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio; #endif } @@ -176,7 +166,6 @@ static inline void s3c6400_default_sdhci2(void) { #ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio; #endif } @@ -184,7 +173,6 @@ static inline void s3c6410_default_sdhci0(void) { #ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s3c64xx_setup_sdhci0_cfg_gpio; #endif } @@ -192,7 +180,6 @@ static inline void s3c6410_default_sdhci1(void) { #ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s3c64xx_setup_sdhci1_cfg_gpio; #endif } @@ -200,7 +187,6 @@ static inline void s3c6410_default_sdhci2(void) { #ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.clocks = s3c64xx_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = s3c64xx_setup_sdhci2_cfg_gpio; #endif } @@ -218,12 +204,9 @@ /* S5PC100 SDHCI setup */ #ifdef CONFIG_S5PC100_SETUP_SDHCI -extern char *s5pc100_hsmmc_clksrcs[4]; - static inline void s5pc100_default_sdhci0(void) { #ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.clocks = s5pc100_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s5pc100_setup_sdhci0_cfg_gpio; #endif } @@ -231,7 +214,6 @@ static inline void s5pc100_default_sdhci1(void) { #ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.clocks = s5pc100_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s5pc100_setup_sdhci1_cfg_gpio; #endif } @@ -239,7 +221,6 @@ static inline void s5pc100_default_sdhci2(void) { #ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.clocks = s5pc100_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = s5pc100_setup_sdhci2_cfg_gpio; #endif } @@ -254,12 +235,9 @@ /* S5PV210 SDHCI setup */ #ifdef CONFIG_S5PV210_SETUP_SDHCI -extern char *s5pv210_hsmmc_clksrcs[4]; - static inline void s5pv210_default_sdhci0(void) { #ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.clocks = s5pv210_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = s5pv210_setup_sdhci0_cfg_gpio; #endif } @@ -267,7 +245,6 @@ static inline void s5pv210_default_sdhci1(void) { #ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.clocks = s5pv210_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = s5pv210_setup_sdhci1_cfg_gpio; #endif } @@ -275,7 +252,6 @@ static inline void s5pv210_default_sdhci2(void) { #ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.clocks = s5pv210_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = s5pv210_setup_sdhci2_cfg_gpio; #endif } @@ -283,7 +259,6 @@ static inline void s5pv210_default_sdhci3(void) { #ifdef CONFIG_S3C_DEV_HSMMC3 - s3c_hsmmc3_def_platdata.clocks = s5pv210_hsmmc_clksrcs; s3c_hsmmc3_def_platdata.cfg_gpio = s5pv210_setup_sdhci3_cfg_gpio; #endif } @@ -298,12 +273,9 @@ /* EXYNOS4 SDHCI setup */ #ifdef CONFIG_EXYNOS4_SETUP_SDHCI -extern char *exynos4_hsmmc_clksrcs[4]; - static inline void exynos4_default_sdhci0(void) { #ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.clocks = exynos4_hsmmc_clksrcs; s3c_hsmmc0_def_platdata.cfg_gpio = exynos4_setup_sdhci0_cfg_gpio; #endif } @@ -311,7 +283,6 @@ static inline void exynos4_default_sdhci1(void) { #ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.clocks = exynos4_hsmmc_clksrcs; s3c_hsmmc1_def_platdata.cfg_gpio = exynos4_setup_sdhci1_cfg_gpio; #endif } @@ -319,7 +290,6 @@ static inline void exynos4_default_sdhci2(void) { #ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.clocks = exynos4_hsmmc_clksrcs; s3c_hsmmc2_def_platdata.cfg_gpio = exynos4_setup_sdhci2_cfg_gpio; #endif } @@ -327,7 +297,6 @@ static inline void exynos4_default_sdhci3(void) { #ifdef CONFIG_S3C_DEV_HSMMC3 - s3c_hsmmc3_def_platdata.clocks = exynos4_hsmmc_clksrcs; s3c_hsmmc3_def_platdata.cfg_gpio = exynos4_setup_sdhci3_cfg_gpio; #endif }
diff --git a/arch/arm/plat-samsung/include/plat/udc.h b/arch/arm/plat-samsung/include/plat/udc.h index 8c22d58..de8e228 100644 --- a/arch/arm/plat-samsung/include/plat/udc.h +++ b/arch/arm/plat-samsung/include/plat/udc.h
@@ -37,20 +37,7 @@ extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *); -/** - * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller. - * @epnum: Number of endpoints to be instantiated by the controller driver. - * @gpio_init: Platform specific USB related GPIO initialization. - * @gpio_uninit: Platform specific USB releted GPIO uninitialzation. - * - * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget - * controllers. - */ -struct s3c24xx_hsudc_platdata { - unsigned int epnum; - void (*gpio_init)(void); - void (*gpio_uninit)(void); -}; +struct s3c24xx_hsudc_platdata; extern void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd);
diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c index 4be016e..c2ff92c 100644 --- a/arch/arm/plat-samsung/pm-gpio.c +++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -14,7 +14,7 @@ */ #include <linux/kernel.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/init.h> #include <linux/io.h> #include <linux/gpio.h>
diff --git a/arch/arm/plat-samsung/wakeup-mask.c b/arch/arm/plat-samsung/wakeup-mask.c index dc81403..20c3d91 100644 --- a/arch/arm/plat-samsung/wakeup-mask.c +++ b/arch/arm/plat-samsung/wakeup-mask.c
@@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/spinlock.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/types.h> #include <linux/irq.h> #include <linux/io.h>
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c index 1f17bde..7c756fb 100644 --- a/arch/avr32/boards/atngw100/setup.c +++ b/arch/avr32/boards/atngw100/setup.c
@@ -109,7 +109,7 @@ u8 addr[6]; }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2]; +static struct macb_platform_data __initdata eth_data[2]; static struct spi_board_info spi0_board_info[] __initdata = { {
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index 4643ff5..c56ddac 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -105,7 +105,7 @@ }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2] = { +static struct macb_platform_data __initdata eth_data[2] = { { /* * The MDIO pullups on STK1000 are a bit too weak for
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c index 86fab77..27bd6fb 100644 --- a/arch/avr32/boards/favr-32/setup.c +++ b/arch/avr32/boards/favr-32/setup.c
@@ -50,7 +50,7 @@ u8 addr[6]; }; static struct eth_addr __initdata hw_addr[1]; -static struct eth_platform_data __initdata eth_data[1] = { +static struct macb_platform_data __initdata eth_data[1] = { { .phy_mask = ~(1U << 1), },
diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c index da14fbd..9d1efd1 100644 --- a/arch/avr32/boards/hammerhead/setup.c +++ b/arch/avr32/boards/hammerhead/setup.c
@@ -102,7 +102,7 @@ }; static struct eth_addr __initdata hw_addr[1]; -static struct eth_platform_data __initdata eth_data[1]; +static struct macb_platform_data __initdata eth_data[1]; /* * The next two functions should go away as the boot loader is
diff --git a/arch/avr32/boards/merisc/merisc_sysfs.c b/arch/avr32/boards/merisc/merisc_sysfs.c index df431fd..5a25231 100644 --- a/arch/avr32/boards/merisc/merisc_sysfs.c +++ b/arch/avr32/boards/merisc/merisc_sysfs.c
@@ -13,7 +13,6 @@ #include <linux/list.h> #include <linux/spinlock.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/timer.h> #include <linux/err.h> #include <linux/ctype.h>
diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c index e61bc94..ed137e3 100644 --- a/arch/avr32/boards/merisc/setup.c +++ b/arch/avr32/boards/merisc/setup.c
@@ -52,7 +52,7 @@ }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2]; +static struct macb_platform_data __initdata eth_data[2]; static int ads7846_get_pendown_state_PB26(void) {
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c index c4da5cb..05358aa 100644 --- a/arch/avr32/boards/mimc200/setup.c +++ b/arch/avr32/boards/mimc200/setup.c
@@ -86,7 +86,7 @@ u8 addr[6]; }; static struct eth_addr __initdata hw_addr[2]; -static struct eth_platform_data __initdata eth_data[2]; +static struct macb_platform_data __initdata eth_data[2]; static struct spi_eeprom eeprom_25lc010 = { .name = "25lc010",
diff --git a/arch/avr32/include/asm/ipcbuf.h b/arch/avr32/include/asm/ipcbuf.h index 1552c96..84c7e51 100644 --- a/arch/avr32/include/asm/ipcbuf.h +++ b/arch/avr32/include/asm/ipcbuf.h
@@ -1,29 +1 @@ -#ifndef __ASM_AVR32_IPCBUF_H -#define __ASM_AVR32_IPCBUF_H - -/* -* The user_ipc_perm structure for AVR32 architecture. -* Note extra padding because this structure is passed back and forth -* between kernel and user space. -* -* Pad space is left for: -* - 32-bit mode_t and seq -* - 2 miscellaneous 32-bit values -*/ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASM_AVR32_IPCBUF_H */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/avr32/include/asm/socket.h b/arch/avr32/include/asm/socket.h index c8d1fae..247b88c 100644 --- a/arch/avr32/include/asm/socket.h +++ b/arch/avr32/include/asm/socket.h
@@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* __ASM_AVR32_SOCKET_H */
diff --git a/arch/avr32/include/asm/thread_info.h b/arch/avr32/include/asm/thread_info.h index 7a9c03d..e5deda4 100644 --- a/arch/avr32/include/asm/thread_info.h +++ b/arch/avr32/include/asm/thread_info.h
@@ -85,7 +85,6 @@ #define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */ #define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */ #define TIF_NOTIFY_RESUME 9 /* callback before returning to user */ -#define TIF_FREEZE 29 #define TIF_DEBUG 30 /* debugging enabled */ #define TIF_USERSPACE 31 /* true if FS sets userspace */ @@ -98,7 +97,6 @@ #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) -#define _TIF_FREEZE (1 << TIF_FREEZE) /* Note: The masks below must never span more than 16 bits! */
diff --git a/arch/avr32/include/asm/types.h b/arch/avr32/include/asm/types.h index 72667a3..9bb2d8b 100644 --- a/arch/avr32/include/asm/types.h +++ b/arch/avr32/include/asm/types.h
@@ -10,12 +10,6 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/avr32/kernel/cpu.c b/arch/avr32/kernel/cpu.c index e84faff..2233be7 100644 --- a/arch/avr32/kernel/cpu.c +++ b/arch/avr32/kernel/cpu.c
@@ -6,7 +6,7 @@ * published by the Free Software Foundation. */ #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/seq_file.h> #include <linux/cpu.h> #include <linux/module.h> @@ -26,16 +26,16 @@ * XXX: If/when a SMP-capable implementation of AVR32 will ever be * made, we must make sure that the code executes on the correct CPU. */ -static ssize_t show_pc0event(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc0event(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccr; pccr = sysreg_read(PCCR); return sprintf(buf, "0x%lx\n", (pccr >> 12) & 0x3f); } -static ssize_t store_pc0event(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pc0event(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -48,16 +48,16 @@ sysreg_write(PCCR, val); return count; } -static ssize_t show_pc0count(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc0count(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pcnt0; pcnt0 = sysreg_read(PCNT0); return sprintf(buf, "%lu\n", pcnt0); } -static ssize_t store_pc0count(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t store_pc0count(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -71,16 +71,16 @@ return count; } -static ssize_t show_pc1event(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc1event(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccr; pccr = sysreg_read(PCCR); return sprintf(buf, "0x%lx\n", (pccr >> 18) & 0x3f); } -static ssize_t store_pc1event(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pc1event(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -93,16 +93,16 @@ sysreg_write(PCCR, val); return count; } -static ssize_t show_pc1count(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc1count(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pcnt1; pcnt1 = sysreg_read(PCNT1); return sprintf(buf, "%lu\n", pcnt1); } -static ssize_t store_pc1count(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pc1count(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -116,16 +116,16 @@ return count; } -static ssize_t show_pccycles(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pccycles(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccnt; pccnt = sysreg_read(PCCNT); return sprintf(buf, "%lu\n", pccnt); } -static ssize_t store_pccycles(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pccycles(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -139,16 +139,16 @@ return count; } -static ssize_t show_pcenable(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pcenable(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccr; pccr = sysreg_read(PCCR); return sprintf(buf, "%c\n", (pccr & 1)?'1':'0'); } -static ssize_t store_pcenable(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pcenable(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long pccr, val; @@ -167,12 +167,12 @@ return count; } -static SYSDEV_ATTR(pc0event, 0600, show_pc0event, store_pc0event); -static SYSDEV_ATTR(pc0count, 0600, show_pc0count, store_pc0count); -static SYSDEV_ATTR(pc1event, 0600, show_pc1event, store_pc1event); -static SYSDEV_ATTR(pc1count, 0600, show_pc1count, store_pc1count); -static SYSDEV_ATTR(pccycles, 0600, show_pccycles, store_pccycles); -static SYSDEV_ATTR(pcenable, 0600, show_pcenable, store_pcenable); +static DEVICE_ATTR(pc0event, 0600, show_pc0event, store_pc0event); +static DEVICE_ATTR(pc0count, 0600, show_pc0count, store_pc0count); +static DEVICE_ATTR(pc1event, 0600, show_pc1event, store_pc1event); +static DEVICE_ATTR(pc1count, 0600, show_pc1count, store_pc1count); +static DEVICE_ATTR(pccycles, 0600, show_pccycles, store_pccycles); +static DEVICE_ATTR(pcenable, 0600, show_pcenable, store_pcenable); #endif /* CONFIG_PERFORMANCE_COUNTERS */ @@ -186,12 +186,12 @@ register_cpu(c, cpu); #ifdef CONFIG_PERFORMANCE_COUNTERS - sysdev_create_file(&c->sysdev, &attr_pc0event); - sysdev_create_file(&c->sysdev, &attr_pc0count); - sysdev_create_file(&c->sysdev, &attr_pc1event); - sysdev_create_file(&c->sysdev, &attr_pc1count); - sysdev_create_file(&c->sysdev, &attr_pccycles); - sysdev_create_file(&c->sysdev, &attr_pcenable); + device_create_file(&c->dev, &dev_attr_pc0event); + device_create_file(&c->dev, &dev_attr_pc0count); + device_create_file(&c->dev, &dev_attr_pc1event); + device_create_file(&c->dev, &dev_attr_pc1count); + device_create_file(&c->dev, &dev_attr_pccycles); + device_create_file(&c->dev, &dev_attr_pcenable); #endif }
diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c index bc3aa18..900e49b 100644 --- a/arch/avr32/kernel/irq.c +++ b/arch/avr32/kernel/irq.c
@@ -14,7 +14,7 @@ #include <linux/kernel_stat.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <linux/sysdev.h> +#include <linux/device.h> /* May be overridden by platform code */ int __weak nmi_enable(void)
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index ef5a2a0..ea33957 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c
@@ -34,10 +34,12 @@ { /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) cpu_idle_sleep(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable();
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 7fbf0dc..402a7bb 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1067,7 +1067,7 @@ * -------------------------------------------------------------------- */ #ifdef CONFIG_CPU_AT32AP7000 -static struct eth_platform_data macb0_data; +static struct macb_platform_data macb0_data; static struct resource macb0_resource[] = { PBMEM(0xfff01800), IRQ(25), @@ -1076,7 +1076,7 @@ DEV_CLK(hclk, macb0, hsb, 8); DEV_CLK(pclk, macb0, pbb, 6); -static struct eth_platform_data macb1_data; +static struct macb_platform_data macb1_data; static struct resource macb1_resource[] = { PBMEM(0xfff01c00), IRQ(26), @@ -1086,7 +1086,7 @@ DEV_CLK(pclk, macb1, pbb, 7); struct platform_device *__init -at32_add_device_eth(unsigned int id, struct eth_platform_data *data) +at32_add_device_eth(unsigned int id, struct macb_platform_data *data) { struct platform_device *pdev; u32 pin_mask; @@ -1163,7 +1163,7 @@ return NULL; } - memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data)); + memcpy(pdev->dev.platform_data, data, sizeof(struct macb_platform_data)); platform_device_register(pdev); return pdev;
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h index 5d7ffca..67b111c 100644 --- a/arch/avr32/mach-at32ap/include/mach/board.h +++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -6,6 +6,7 @@ #include <linux/types.h> #include <linux/serial.h> +#include <linux/platform_data/macb.h> #define GPIO_PIN_NONE (-1) @@ -42,12 +43,8 @@ void at32_map_usart(unsigned int hw_id, unsigned int line, int flags); struct platform_device *at32_add_device_usart(unsigned int id); -struct eth_platform_data { - u32 phy_mask; - u8 is_rmii; -}; struct platform_device * -at32_add_device_eth(unsigned int id, struct eth_platform_data *data); +at32_add_device_eth(unsigned int id, struct macb_platform_data *data); struct spi_board_info; struct platform_device *
diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h index 02560fd8..53ad100 100644 --- a/arch/blackfin/include/asm/thread_info.h +++ b/arch/blackfin/include/asm/thread_info.h
@@ -100,7 +100,6 @@ TIF_NEED_RESCHED */ #define TIF_MEMDIE 4 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ -#define TIF_FREEZE 6 /* is freezing for suspend */ #define TIF_IRQ_SYNC 7 /* sync pipeline stage */ #define TIF_NOTIFY_RESUME 8 /* callback before returning to user */ #define TIF_SINGLESTEP 9 @@ -111,7 +110,6 @@ #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) -#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_IRQ_SYNC (1<<TIF_IRQ_SYNC) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 6a80a9e..8dd0416 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c
@@ -88,10 +88,12 @@ #endif if (!idle) idle = default_idle; - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) idle(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable();
diff --git a/arch/cris/Kconfig.debug b/arch/cris/Kconfig.debug index 0b9a630..14881e8 100644 --- a/arch/cris/Kconfig.debug +++ b/arch/cris/Kconfig.debug
@@ -1,6 +1,5 @@ menu "Kernel hacking" -#bool 'Debug kmalloc/kfree' CONFIG_DEBUG_MALLOC config PROFILING bool "Kernel profiling support"
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c index bb978ed..6773fc8 100644 --- a/arch/cris/arch-v32/kernel/time.c +++ b/arch/cris/arch-v32/kernel/time.c
@@ -47,14 +47,12 @@ .rating = 300, .read = read_cont_rotime, .mask = CLOCKSOURCE_MASK(32), - .shift = 10, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static int __init etrax_init_cont_rotime(void) { - cont_rotime.mult = clocksource_khz2mult(100000, cont_rotime.shift); - clocksource_register(&cont_rotime); + clocksource_register_khz(&cont_rotime, 100000); return 0; } arch_initcall(etrax_init_cont_rotime);
diff --git a/arch/cris/include/asm/ipcbuf.h b/arch/cris/include/asm/ipcbuf.h index 8b0c18b..84c7e51 100644 --- a/arch/cris/include/asm/ipcbuf.h +++ b/arch/cris/include/asm/ipcbuf.h
@@ -1,29 +1 @@ -#ifndef __CRIS_IPCBUF_H__ -#define __CRIS_IPCBUF_H__ - -/* - * The user_ipc_perm structure for CRIS architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __CRIS_IPCBUF_H__ */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/cris/include/asm/socket.h b/arch/cris/include/asm/socket.h index 1a4a619..e269264 100644 --- a/arch/cris/include/asm/socket.h +++ b/arch/cris/include/asm/socket.h
@@ -64,6 +64,9 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */
diff --git a/arch/cris/include/asm/thread_info.h b/arch/cris/include/asm/thread_info.h index 332f19c..29b9288 100644 --- a/arch/cris/include/asm/thread_info.h +++ b/arch/cris/include/asm/thread_info.h
@@ -86,7 +86,6 @@ #define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ -#define TIF_FREEZE 18 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) @@ -94,7 +93,6 @@ #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ #define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
diff --git a/arch/cris/include/asm/types.h b/arch/cris/include/asm/types.h index 551a12c..adaf827 100644 --- a/arch/cris/include/asm/types.h +++ b/arch/cris/include/asm/types.h
@@ -3,12 +3,6 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index bad27a6..c5e69abb 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig
@@ -341,16 +341,6 @@ source "drivers/pcmcia/Kconfig" -#config MATH_EMULATION -# bool "Math emulation support (EXPERIMENTAL)" -# depends on EXPERIMENTAL -# help -# At some point in the future, this will cause floating-point math -# instructions to be emulated by the kernel on machines that lack a -# floating-point math coprocessor. Thrill-seekers and chronically -# sleep-deprived psychotic hacker types can say Y now, everyone else -# should probably wait a while. - menu "Power management options" config ARCH_SUSPEND_POSSIBLE
diff --git a/arch/frv/include/asm/ipcbuf.h b/arch/frv/include/asm/ipcbuf.h index b546f67..84c7e51 100644 --- a/arch/frv/include/asm/ipcbuf.h +++ b/arch/frv/include/asm/ipcbuf.h
@@ -1,30 +1 @@ -#ifndef __ASM_IPCBUF_H__ -#define __ASM_IPCBUF_H__ - -/* - * The user_ipc_perm structure for FR-V architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASM_IPCBUF_H__ */ - +#include <asm-generic/ipcbuf.h>
diff --git a/arch/frv/include/asm/socket.h b/arch/frv/include/asm/socket.h index a6b2688..ce80fda 100644 --- a/arch/frv/include/asm/socket.h +++ b/arch/frv/include/asm/socket.h
@@ -62,5 +62,8 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */
diff --git a/arch/frv/include/asm/thread_info.h b/arch/frv/include/asm/thread_info.h index cefbe73..92d83ea 100644 --- a/arch/frv/include/asm/thread_info.h +++ b/arch/frv/include/asm/thread_info.h
@@ -111,7 +111,6 @@ #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ -#define TIF_FREEZE 18 /* freezing for suspend */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) @@ -120,7 +119,6 @@ #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1 << TIF_FREEZE) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ #define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
diff --git a/arch/frv/include/asm/types.h b/arch/frv/include/asm/types.h index aa3e7fd..390a612 100644 --- a/arch/frv/include/asm/types.h +++ b/arch/frv/include/asm/types.h
@@ -14,12 +14,6 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/h8300/include/asm/ipcbuf.h b/arch/h8300/include/asm/ipcbuf.h index 2cd1ebc..84c7e51 100644 --- a/arch/h8300/include/asm/ipcbuf.h +++ b/arch/h8300/include/asm/ipcbuf.h
@@ -1,29 +1 @@ -#ifndef __H8300_IPCBUF_H__ -#define __H8300_IPCBUF_H__ - -/* - * The user_ipc_perm structure for H8/300 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __H8300_IPCBUF_H__ */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/h8300/include/asm/socket.h b/arch/h8300/include/asm/socket.h index 04c0f45..cf1daab 100644 --- a/arch/h8300/include/asm/socket.h +++ b/arch/h8300/include/asm/socket.h
@@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */
diff --git a/arch/h8300/include/asm/thread_info.h b/arch/h8300/include/asm/thread_info.h index d6f1784..9c126e0 100644 --- a/arch/h8300/include/asm/thread_info.h +++ b/arch/h8300/include/asm/thread_info.h
@@ -90,7 +90,6 @@ #define TIF_MEMDIE 4 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ #define TIF_NOTIFY_RESUME 6 /* callback before returning to user */ -#define TIF_FREEZE 16 /* is freezing for suspend */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) @@ -99,7 +98,6 @@ #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) -#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
diff --git a/arch/h8300/include/asm/types.h b/arch/h8300/include/asm/types.h index bb2c91a..07257d9 100644 --- a/arch/h8300/include/asm/types.h +++ b/arch/h8300/include/asm/types.h
@@ -3,27 +3,10 @@ #include <asm-generic/int-ll64.h> -#if !defined(__ASSEMBLY__) - -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ - -typedef unsigned short umode_t; - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ #ifdef __KERNEL__ #define BITS_PER_LONG 32 #endif /* __KERNEL__ */ -#endif /* __ASSEMBLY__ */ - #endif /* _H8300_TYPES_H */
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 27489b6..3b7a7c4 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig
@@ -23,6 +23,9 @@ select HAVE_ARCH_TRACEHOOK select HAVE_DMA_API_DEBUG select HAVE_GENERIC_HARDIRQS + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select IRQ_PER_CPU @@ -474,9 +477,6 @@ MAX_NUMNODES will be 2^(This value). If in doubt, use the default. -config ARCH_POPULATES_NODE_MAP - def_bool y - # VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent. # VIRTUAL_MEM_MAP has been retained for historical reasons. config VIRTUAL_MEM_MAP
diff --git a/arch/ia64/include/asm/cputime.h b/arch/ia64/include/asm/cputime.h index 5a274af..3deac95 100644 --- a/arch/ia64/include/asm/cputime.h +++ b/arch/ia64/include/asm/cputime.h
@@ -26,60 +26,53 @@ #include <linux/jiffies.h> #include <asm/processor.h> -typedef u64 cputime_t; -typedef u64 cputime64_t; +typedef u64 __nocast cputime_t; +typedef u64 __nocast cputime64_t; -#define cputime_zero ((cputime_t)0) #define cputime_one_jiffy jiffies_to_cputime(1) -#define cputime_max ((~((cputime_t)0) >> 1) - 1) -#define cputime_add(__a, __b) ((__a) + (__b)) -#define cputime_sub(__a, __b) ((__a) - (__b)) -#define cputime_div(__a, __n) ((__a) / (__n)) -#define cputime_halve(__a) ((__a) >> 1) -#define cputime_eq(__a, __b) ((__a) == (__b)) -#define cputime_gt(__a, __b) ((__a) > (__b)) -#define cputime_ge(__a, __b) ((__a) >= (__b)) -#define cputime_lt(__a, __b) ((__a) < (__b)) -#define cputime_le(__a, __b) ((__a) <= (__b)) - -#define cputime64_zero ((cputime64_t)0) -#define cputime64_add(__a, __b) ((__a) + (__b)) -#define cputime64_sub(__a, __b) ((__a) - (__b)) -#define cputime_to_cputime64(__ct) (__ct) /* * Convert cputime <-> jiffies (HZ) */ -#define cputime_to_jiffies(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies_to_cputime(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) -#define cputime64_to_jiffies64(__ct) ((__ct) / (NSEC_PER_SEC / HZ)) -#define jiffies64_to_cputime64(__jif) ((__jif) * (NSEC_PER_SEC / HZ)) +#define cputime_to_jiffies(__ct) \ + ((__force u64)(__ct) / (NSEC_PER_SEC / HZ)) +#define jiffies_to_cputime(__jif) \ + (__force cputime_t)((__jif) * (NSEC_PER_SEC / HZ)) +#define cputime64_to_jiffies64(__ct) \ + ((__force u64)(__ct) / (NSEC_PER_SEC / HZ)) +#define jiffies64_to_cputime64(__jif) \ + (__force cputime64_t)((__jif) * (NSEC_PER_SEC / HZ)) /* * Convert cputime <-> microseconds */ -#define cputime_to_usecs(__ct) ((__ct) / NSEC_PER_USEC) -#define usecs_to_cputime(__usecs) ((__usecs) * NSEC_PER_USEC) -#define usecs_to_cputime64(__usecs) usecs_to_cputime(__usecs) +#define cputime_to_usecs(__ct) \ + ((__force u64)(__ct) / NSEC_PER_USEC) +#define usecs_to_cputime(__usecs) \ + (__force cputime_t)((__usecs) * NSEC_PER_USEC) +#define usecs_to_cputime64(__usecs) \ + (__force cputime64_t)((__usecs) * NSEC_PER_USEC) /* * Convert cputime <-> seconds */ -#define cputime_to_secs(__ct) ((__ct) / NSEC_PER_SEC) -#define secs_to_cputime(__secs) ((__secs) * NSEC_PER_SEC) +#define cputime_to_secs(__ct) \ + ((__force u64)(__ct) / NSEC_PER_SEC) +#define secs_to_cputime(__secs) \ + (__force cputime_t)((__secs) * NSEC_PER_SEC) /* * Convert cputime <-> timespec (nsec) */ static inline cputime_t timespec_to_cputime(const struct timespec *val) { - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_nsec); + u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_nsec; + return (__force cputime_t) ret; } static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val) { - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_nsec = ct % NSEC_PER_SEC; + val->tv_sec = (__force u64) ct / NSEC_PER_SEC; + val->tv_nsec = (__force u64) ct % NSEC_PER_SEC; } /* @@ -87,25 +80,28 @@ */ static inline cputime_t timeval_to_cputime(struct timeval *val) { - cputime_t ret = val->tv_sec * NSEC_PER_SEC; - return (ret + val->tv_usec * NSEC_PER_USEC); + u64 ret = val->tv_sec * NSEC_PER_SEC + val->tv_usec * NSEC_PER_USEC; + return (__force cputime_t) ret; } static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val) { - val->tv_sec = ct / NSEC_PER_SEC; - val->tv_usec = (ct % NSEC_PER_SEC) / NSEC_PER_USEC; + val->tv_sec = (__force u64) ct / NSEC_PER_SEC; + val->tv_usec = ((__force u64) ct % NSEC_PER_SEC) / NSEC_PER_USEC; } /* * Convert cputime <-> clock (USER_HZ) */ -#define cputime_to_clock_t(__ct) ((__ct) / (NSEC_PER_SEC / USER_HZ)) -#define clock_t_to_cputime(__x) ((__x) * (NSEC_PER_SEC / USER_HZ)) +#define cputime_to_clock_t(__ct) \ + ((__force u64)(__ct) / (NSEC_PER_SEC / USER_HZ)) +#define clock_t_to_cputime(__x) \ + (__force cputime_t)((__x) * (NSEC_PER_SEC / USER_HZ)) /* * Convert cputime64 to clock. */ -#define cputime64_to_clock_t(__ct) cputime_to_clock_t((cputime_t)__ct) +#define cputime64_to_clock_t(__ct) \ + cputime_to_clock_t((__force cputime_t)__ct) #endif /* CONFIG_VIRT_CPU_ACCOUNTING */ #endif /* __IA64_CPUTIME_H */
diff --git a/arch/ia64/include/asm/ipcbuf.h b/arch/ia64/include/asm/ipcbuf.h index 079899a..84c7e51 100644 --- a/arch/ia64/include/asm/ipcbuf.h +++ b/arch/ia64/include/asm/ipcbuf.h
@@ -1,28 +1 @@ -#ifndef _ASM_IA64_IPCBUF_H -#define _ASM_IA64_IPCBUF_H - -/* - * The ipc64_perm structure for IA-64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit seq - * - 2 miscellaneous 64-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short seq; - unsigned short __pad1; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_IA64_IPCBUF_H */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/ia64/include/asm/socket.h b/arch/ia64/include/asm/socket.h index 51427ea..4b03664 100644 --- a/arch/ia64/include/asm/socket.h +++ b/arch/ia64/include/asm/socket.h
@@ -71,4 +71,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_IA64_SOCKET_H */
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h index ff0cc84..e054bcc 100644 --- a/arch/ia64/include/asm/thread_info.h +++ b/arch/ia64/include/asm/thread_info.h
@@ -113,7 +113,6 @@ #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ #define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */ -#define TIF_FREEZE 20 /* is freezing for suspend */ #define TIF_RESTORE_RSE 21 /* user RBS is newer than kernel RBS */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) @@ -126,7 +125,6 @@ #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_MCA_INIT (1 << TIF_MCA_INIT) #define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED) -#define _TIF_FREEZE (1 << TIF_FREEZE) #define _TIF_RESTORE_RSE (1 << TIF_RESTORE_RSE) /* "work to do on user-return" bits */
diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h index 82b3939..3f5b122 100644 --- a/arch/ia64/include/asm/types.h +++ b/arch/ia64/include/asm/types.h
@@ -28,8 +28,6 @@ # define __IA64_UL(x) ((unsigned long)(x)) # define __IA64_UL_CONST(x) x##UL -typedef unsigned int umode_t; - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c index c539c68..2d67317 100644 --- a/arch/ia64/kernel/err_inject.c +++ b/arch/ia64/kernel/err_inject.c
@@ -24,7 +24,7 @@ * Copyright (C) 2006, Intel Corp. All rights reserved. * */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/init.h> #include <linux/mm.h> #include <linux/cpu.h> @@ -35,10 +35,10 @@ #define ERR_DATA_BUFFER_SIZE 3 // Three 8-byte; #define define_one_ro(name) \ -static SYSDEV_ATTR(name, 0444, show_##name, NULL) +static DEVICE_ATTR(name, 0444, show_##name, NULL) #define define_one_rw(name) \ -static SYSDEV_ATTR(name, 0644, show_##name, store_##name) +static DEVICE_ATTR(name, 0644, show_##name, store_##name) static u64 call_start[NR_CPUS]; static u64 phys_addr[NR_CPUS]; @@ -55,7 +55,7 @@ #define show(name) \ static ssize_t \ -show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ +show_##name(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ u32 cpu=dev->id; \ @@ -64,7 +64,7 @@ #define store(name) \ static ssize_t \ -store_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ +store_##name(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t size) \ { \ unsigned int cpu=dev->id; \ @@ -78,7 +78,7 @@ * processor. The cpu number in driver is only used for storing data. */ static ssize_t -store_call_start(struct sys_device *dev, struct sysdev_attribute *attr, +store_call_start(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -127,7 +127,7 @@ store(err_type_info) static ssize_t -show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, +show_virtual_to_phys(struct device *dev, struct device_attribute *attr, char *buf) { unsigned int cpu=dev->id; @@ -135,7 +135,7 @@ } static ssize_t -store_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, +store_virtual_to_phys(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -159,8 +159,8 @@ store(err_struct_info) static ssize_t -show_err_data_buffer(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +show_err_data_buffer(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned int cpu=dev->id; @@ -171,8 +171,8 @@ } static ssize_t -store_err_data_buffer(struct sys_device *dev, - struct sysdev_attribute *attr, +store_err_data_buffer(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -209,14 +209,14 @@ define_one_ro(resources); static struct attribute *default_attrs[] = { - &attr_call_start.attr, - &attr_virtual_to_phys.attr, - &attr_err_type_info.attr, - &attr_err_struct_info.attr, - &attr_err_data_buffer.attr, - &attr_status.attr, - &attr_capabilities.attr, - &attr_resources.attr, + &dev_attr_call_start.attr, + &dev_attr_virtual_to_phys.attr, + &dev_attr_err_type_info.attr, + &dev_attr_err_struct_info.attr, + &dev_attr_err_data_buffer.attr, + &dev_attr_status.attr, + &dev_attr_capabilities.attr, + &dev_attr_resources.attr, NULL }; @@ -225,12 +225,12 @@ .name = "err_inject" }; /* Add/Remove err_inject interface for CPU device */ -static int __cpuinit err_inject_add_dev(struct sys_device * sys_dev) +static int __cpuinit err_inject_add_dev(struct device * sys_dev) { return sysfs_create_group(&sys_dev->kobj, &err_inject_attr_group); } -static int __cpuinit err_inject_remove_dev(struct sys_device * sys_dev) +static int __cpuinit err_inject_remove_dev(struct device * sys_dev) { sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group); return 0; @@ -239,9 +239,9 @@ unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *sys_dev; - sys_dev = get_cpu_sysdev(cpu); + sys_dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: @@ -283,13 +283,13 @@ err_inject_exit(void) { int i; - struct sys_device *sys_dev; + struct device *sys_dev; #ifdef ERR_INJ_DEBUG printk(KERN_INFO "Exit error injection driver.\n"); #endif for_each_online_cpu(i) { - sys_dev = get_cpu_sysdev(i); + sys_dev = get_cpu_device(i); sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group); } unregister_hotcpu_notifier(&err_inject_cpu_notifier);
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 89accc6..b2c65e0 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c
@@ -2228,7 +2228,7 @@ /* * allocate a new dcache entry */ - path.dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this); + path.dentry = d_alloc(pfmfs_mnt->mnt_root, &this); if (!path.dentry) { iput(inode); return ERR_PTR(-ENOMEM);
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 5e2c724..cd57d73 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c
@@ -220,6 +220,23 @@ } } +/* merge overlaps */ +static int __init +merge_regions (struct rsvd_region *rsvd_region, int max) +{ + int i; + for (i = 1; i < max; ++i) { + if (rsvd_region[i].start >= rsvd_region[i-1].end) + continue; + if (rsvd_region[i].end > rsvd_region[i-1].end) + rsvd_region[i-1].end = rsvd_region[i].end; + --max; + memmove(&rsvd_region[i], &rsvd_region[i+1], + (max - i) * sizeof(struct rsvd_region)); + } + return max; +} + /* * Request address space for all standard resources */ @@ -270,6 +287,7 @@ if (ret == 0 && size > 0) { if (!base) { sort_regions(rsvd_region, *n); + *n = merge_regions(rsvd_region, *n); base = kdump_find_rsvd_region(size, rsvd_region, *n); } @@ -373,6 +391,7 @@ BUG_ON(IA64_MAX_RSVD_REGIONS + 1 < n); sort_regions(rsvd_region, num_rsvd_regions); + num_rsvd_regions = merge_regions(rsvd_region, num_rsvd_regions); }
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index 9be1f11..9deb21d 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c
@@ -350,7 +350,7 @@ } /* Add cache interface for CPU device */ -static int __cpuinit cache_add_dev(struct sys_device * sys_dev) +static int __cpuinit cache_add_dev(struct device * sys_dev) { unsigned int cpu = sys_dev->id; unsigned long i, j; @@ -400,7 +400,7 @@ } /* Remove cache interface for CPU device */ -static int __cpuinit cache_remove_dev(struct sys_device * sys_dev) +static int __cpuinit cache_remove_dev(struct device * sys_dev) { unsigned int cpu = sys_dev->id; unsigned long i; @@ -428,9 +428,9 @@ unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *sys_dev; - sys_dev = get_cpu_sysdev(cpu); + sys_dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: @@ -454,7 +454,7 @@ int i; for_each_online_cpu(i) { - struct sys_device *sys_dev = get_cpu_sysdev((unsigned int)i); + struct device *sys_dev = get_cpu_device((unsigned int)i); cache_add_dev(sys_dev); }
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index f114a3b..1516d1d 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c
@@ -16,6 +16,7 @@ */ #include <linux/bootmem.h> #include <linux/efi.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/nmi.h> #include <linux/swap.h> @@ -348,7 +349,7 @@ printk("Virtual mem_map starts at 0x%p\n", mem_map); } #else /* !CONFIG_VIRTUAL_MEM_MAP */ - add_active_range(0, 0, max_low_pfn); + memblock_add_node(0, PFN_PHYS(max_low_pfn), 0); free_area_init_nodes(max_zone_pfns); #endif /* !CONFIG_VIRTUAL_MEM_MAP */ zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page));
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 00cb0e2..13df239d 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c
@@ -10,6 +10,7 @@ #include <linux/bootmem.h> #include <linux/efi.h> #include <linux/elf.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/module.h> @@ -557,8 +558,7 @@ #endif if (start < end) - add_active_range(nid, __pa(start) >> PAGE_SHIFT, - __pa(end) >> PAGE_SHIFT); + memblock_add_node(__pa(start), end - start, nid); return 0; }
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index 485c42d9..dfac09a 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c
@@ -150,12 +150,11 @@ * PROM does not support SAL_INTR_REDIRECT, or it failed. * Revert to old method. */ - new_irq_info = kmalloc(sizeof(struct sn_irq_info), GFP_ATOMIC); + new_irq_info = kmemdup(sn_irq_info, sizeof(struct sn_irq_info), + GFP_ATOMIC); if (new_irq_info == NULL) return NULL; - memcpy(new_irq_info, sn_irq_info, sizeof(struct sn_irq_info)); - /* Free the old PROM new_irq_info structure */ sn_intr_free(local_nasid, local_widget, new_irq_info); unregister_intr_pda(new_irq_info);
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c index 5698f29..8886a0b 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -127,12 +127,11 @@ * Allocate kernel bus soft and copy from prom. */ - soft = kmalloc(sizeof(struct pcibus_info), GFP_KERNEL); + soft = kmemdup(prom_bussoft, sizeof(struct pcibus_info), GFP_KERNEL); if (!soft) { return NULL; } - memcpy(soft, prom_bussoft, sizeof(struct pcibus_info)); soft->pbi_buscommon.bs_base = (unsigned long) ioremap(REGION_OFFSET(soft->pbi_buscommon.bs_base), sizeof(struct pic));
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index 642451e..e77c477 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -600,11 +600,11 @@ * Allocate kernel bus soft and copy from prom. */ - tioca_common = kzalloc(sizeof(struct tioca_common), GFP_KERNEL); + tioca_common = kmemdup(prom_bussoft, sizeof(struct tioca_common), + GFP_KERNEL); if (!tioca_common) return NULL; - memcpy(tioca_common, prom_bussoft, sizeof(struct tioca_common)); tioca_common->ca_common.bs_base = (unsigned long) ioremap(REGION_OFFSET(tioca_common->ca_common.bs_base), sizeof(struct tioca_common));
diff --git a/arch/m32r/include/asm/ipcbuf.h b/arch/m32r/include/asm/ipcbuf.h index 8d2d7c8..84c7e51 100644 --- a/arch/m32r/include/asm/ipcbuf.h +++ b/arch/m32r/include/asm/ipcbuf.h
@@ -1,29 +1 @@ -#ifndef _ASM_M32R_IPCBUF_H -#define _ASM_M32R_IPCBUF_H - -/* - * The ipc64_perm structure for m32r architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_M32R_IPCBUF_H */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/m32r/include/asm/socket.h b/arch/m32r/include/asm/socket.h index 469787c3..e8b8c5b 100644 --- a/arch/m32r/include/asm/socket.h +++ b/arch/m32r/include/asm/socket.h
@@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_M32R_SOCKET_H */
diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index 0227dba..bf8fa3c 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h
@@ -138,7 +138,6 @@ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ -#define TIF_FREEZE 19 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) @@ -149,7 +148,6 @@ #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ #define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
diff --git a/arch/m32r/include/asm/types.h b/arch/m32r/include/asm/types.h index bd00355..bb2eead 100644 --- a/arch/m32r/include/asm/types.h +++ b/arch/m32r/include/asm/types.h
@@ -3,12 +3,6 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 361d540..81fdaa7 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig
@@ -3,7 +3,6 @@ default y select HAVE_IDE select HAVE_AOUT if MMU - select GENERIC_ATOMIC64 if MMU select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_SHOW select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS @@ -41,12 +40,15 @@ config GENERIC_IOMAP def_bool MMU +config GENERIC_CSUM + bool + config TIME_LOW_RES bool default y config ARCH_USES_GETTIMEOFFSET - def_bool MMU + def_bool MMU && !COLDFIRE config NO_IOPORT def_bool y @@ -61,6 +63,12 @@ config CPU_HAS_NO_BITFIELDS bool +config CPU_HAS_NO_MULDIV64 + bool + +config CPU_HAS_ADDRESS_SPACES + bool + config HZ int default 1000 if CLEOPATRA @@ -80,9 +88,12 @@ config MMU_MOTOROLA bool +config MMU_COLDFIRE + bool + config MMU_SUN3 bool - depends on MMU && !MMU_MOTOROLA + depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE menu "Platform setup"
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index e632b2d..8a9c767 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu
@@ -1,8 +1,42 @@ comment "Processor Type" +choice + prompt "CPU family support" + default M68KCLASSIC if MMU + default COLDFIRE if !MMU + help + The Freescale (was Motorola) M68K family of processors implements + the full 68000 processor instruction set. + The Freescale ColdFire family of processors is a modern derivitive + of the 68000 processor family. They are mainly targeted at embedded + applications, and are all System-On-Chip (SOC) devices, as opposed + to stand alone CPUs. They implement a subset of the original 68000 + processor instruction set. + If you anticipate running this kernel on a computer with a classic + MC68xxx processor, select M68KCLASSIC. + If you anticipate running this kernel on a computer with a ColdFire + processor, select COLDFIRE. + +config M68KCLASSIC + bool "Classic M68K CPU family support" + +config COLDFIRE + bool "Coldfire CPU family support" + select GENERIC_GPIO + select ARCH_REQUIRE_GPIOLIB + select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_MULDIV64 + select GENERIC_CSUM + +endchoice + +if M68KCLASSIC + config M68000 bool select CPU_HAS_NO_BITFIELDS + select CPU_HAS_NO_MULDIV64 + select GENERIC_CSUM help The Freescale (was Motorola) 68000 CPU is the first generation of the well known M68K family of processors. The CPU core as well as @@ -18,21 +52,11 @@ based on the 68020 processor. For the most part it is used in System-On-Chip parts, and does not contain a paging MMU. -config COLDFIRE - bool - select GENERIC_GPIO - select ARCH_REQUIRE_GPIOLIB - select CPU_HAS_NO_BITFIELDS - help - The Freescale ColdFire family of processors is a modern derivitive - of the 68000 processor family. They are mainly targeted at embedded - applications, and are all System-On-Chip (SOC) devices, as opposed - to stand alone CPUs. They implement a subset of the original 68000 - processor instruction set. - config M68020 bool "68020 support" depends on MMU + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68020 processor, say Y. Otherwise, say N. Note that the 68020 requires a @@ -42,6 +66,8 @@ config M68030 bool "68030 support" depends on MMU && !MMU_SUN3 + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68030 processor, say Y. Otherwise, say N. Note that a MC68EC030 will not @@ -50,6 +76,8 @@ config M68040 bool "68040 support" depends on MMU && !MMU_SUN3 + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68LC040 or MC68040 processor, say Y. Otherwise, say N. Note that an @@ -59,6 +87,8 @@ config M68060 bool "68060 support" depends on MMU && !MMU_SUN3 + select GENERIC_ATOMIC64 + select CPU_HAS_ADDRESS_SPACES help If you anticipate running this kernel on a computer with a MC68060 processor, say Y. Otherwise, say N. @@ -91,10 +121,13 @@ help Motorola 68360 processor support. +endif # M68KCLASSIC + +if COLDFIRE + config M5206 bool "MCF5206" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -103,7 +136,6 @@ config M5206e bool "MCF5206e" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -112,7 +144,6 @@ config M520x bool "MCF520x" depends on !MMU - select COLDFIRE select GENERIC_CLOCKEVENTS select HAVE_CACHE_SPLIT help @@ -121,7 +152,6 @@ config M523x bool "MCF523x" depends on !MMU - select COLDFIRE select GENERIC_CLOCKEVENTS select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -131,7 +161,6 @@ config M5249 bool "MCF5249" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -143,7 +172,6 @@ config M5271 bool "MCF5271" depends on !MMU - select COLDFIRE select M527x select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -154,7 +182,6 @@ config M5272 bool "MCF5272" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_MBAR help @@ -163,7 +190,6 @@ config M5275 bool "MCF5275" depends on !MMU - select COLDFIRE select M527x select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -174,7 +200,6 @@ config M528x bool "MCF528x" depends on !MMU - select COLDFIRE select GENERIC_CLOCKEVENTS select HAVE_CACHE_SPLIT select HAVE_IPSBAR @@ -184,7 +209,6 @@ config M5307 bool "MCF5307" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_CACHE_CB select HAVE_MBAR @@ -194,7 +218,6 @@ config M532x bool "MCF532x" depends on !MMU - select COLDFIRE select HAVE_CACHE_CB help Freescale (Motorola) ColdFire 532x processor support. @@ -202,7 +225,6 @@ config M5407 bool "MCF5407" depends on !MMU - select COLDFIRE select COLDFIRE_SW_A7 select HAVE_CACHE_CB select HAVE_MBAR @@ -214,9 +236,8 @@ config M547x bool "MCF547x" - depends on !MMU - select COLDFIRE select M54xx + select MMU_COLDFIRE if MMU select HAVE_CACHE_CB select HAVE_MBAR help @@ -224,14 +245,15 @@ config M548x bool "MCF548x" - depends on !MMU - select COLDFIRE + select MMU_COLDFIRE if MMU select M54xx select HAVE_CACHE_CB select HAVE_MBAR help Freescale ColdFire 5480/5481/5482/5483/5484/5485 processor support. +endif # COLDFIRE + comment "Processor Specific Options"
diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug index 2bdb1b0..87233ac 100644 --- a/arch/m68k/Kconfig.debug +++ b/arch/m68k/Kconfig.debug
@@ -2,6 +2,25 @@ source "lib/Kconfig.debug" +config BOOTPARAM + bool 'Compiled-in Kernel Boot Parameter' + +config BOOTPARAM_STRING + string 'Kernel Boot Parameter' + default 'console=ttyS0,19200' + depends on BOOTPARAM + +config EARLY_PRINTK + bool "Early printk" if EMBEDDED + depends on MVME16x || MAC + default y + help + Write kernel log output directly to a serial port. + + This is useful for kernel debugging when your machine crashes very + early before the console code is initialized. + You should normally say N here, unless you want to debug such a crash. + if !MMU config FULLDEBUG @@ -15,14 +34,6 @@ help Use a fast secondary clock to produce profiling information. -config BOOTPARAM - bool 'Compiled-in Kernel Boot Parameter' - -config BOOTPARAM_STRING - string 'Kernel Boot Parameter' - default 'console=ttyS0,19200' - depends on BOOTPARAM - config NO_KERNEL_MSG bool "Suppress Kernel BUG Messages" help
diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices index 6033f5d..04a3d9b 100644 --- a/arch/m68k/Kconfig.devices +++ b/arch/m68k/Kconfig.devices
@@ -8,8 +8,8 @@ menu "Platform devices" config HEARTBEAT - bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40 - default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300 + bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || Q40 + default y if !AMIGA && !APOLLO && !ATARI && !Q40 && HP300 help Use the power-on LED on your machine as a load meter. The exact behavior is platform-dependent, but normally the flash frequency is @@ -59,27 +59,6 @@ menu "Character devices" -config ATARI_MFPSER - tristate "Atari MFP serial support" - depends on ATARI - ---help--- - If you like to use the MFP serial ports ("Modem1", "Serial1") under - Linux, say Y. The driver equally supports all kinds of MFP serial - ports and automatically detects whether Serial1 is available. - - To compile this driver as a module, choose M here. - - Note for Falcon users: You also have an MFP port, it's just not - wired to the outside... But you could use the port under Linux. - -config ATARI_MIDI - tristate "Atari MIDI serial support" - depends on ATARI - help - If you want to use your Atari's MIDI port in Linux, say Y. - - To compile this driver as a module, choose M here. - config ATARI_DSP56K tristate "Atari DSP56k support (EXPERIMENTAL)" depends on ATARI && EXPERIMENTAL @@ -99,15 +78,6 @@ To compile this driver as a module, choose M here. -config MULTIFACE_III_TTY - tristate "Multiface Card III serial support" - depends on AMIGA - help - If you want to use a Multiface III card's serial port in Linux, - answer Y. - - To compile this driver as a module, choose M here. - config HPDCA tristate "HP DCA serial support" depends on DIO && SERIAL_8250 @@ -122,13 +92,9 @@ If you want to use the internal "APCI" serial ports on an HP400 machine, say Y here. -config DN_SERIAL - bool "Support for DN serial port (dummy)" - depends on APOLLO - config SERIAL_CONSOLE bool "Support for serial port console" - depends on (AMIGA || ATARI || SUN3 || SUN3X || VME || APOLLO) && (ATARI_MFPSER=y || ATARI_MIDI=y || AMIGA_BUILTIN_SERIAL=y || MULTIFACE_III_TTY=y || SERIAL=y || SERIAL167 || DN_SERIAL) + depends on AMIGA_BUILTIN_SERIAL=y ---help--- If you say Y here, it will be possible to use a serial port as the system console (the system console is the device which receives all @@ -140,10 +106,10 @@ (/dev/tty0) will still be used as the system console by default, but you can alter that using a kernel command line option such as "console=ttyS1". (Try "man bootparam" or see the documentation of - your boot loader (lilo or loadlin) about how to pass options to the - kernel at boot time.) + your boot loader about how to pass options to the kernel at boot + time.) - If you don't have a VGA card installed and you say Y here, the + If you don't have a graphical console and you say Y here, the kernel will automatically use the first serial line, /dev/ttyS0, as system console.
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index ef4a26a..7cdf6b0 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine
@@ -1,5 +1,7 @@ comment "Machine Types" +if M68KCLASSIC + config AMIGA bool "Amiga support" depends on MMU @@ -130,6 +132,8 @@ If you don't want to compile a kernel exclusively for a Sun 3, say N. +endif # M68KCLASSIC + config PILOT bool
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c index 6d196da..8048e1b 100644 --- a/arch/m68k/atari/ataints.c +++ b/arch/m68k/atari/ataints.c
@@ -82,8 +82,6 @@ extern void atari_microwire_cmd(int cmd); -extern int atari_SCC_reset_done; - static unsigned int atari_irq_startup(struct irq_data *data) { unsigned int irq = data->irq;
diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c index 5a48424..a547ba9 100644 --- a/arch/m68k/atari/debug.c +++ b/arch/m68k/atari/debug.c
@@ -202,7 +202,6 @@ static void __init atari_init_scc_port(int cflag) { - extern int atari_SCC_reset_done; static int clksrc_table[9] = /* reg 11: 0x50 = BRG, 0x00 = RTxC, 0x28 = TRxC */ { 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x00, 0x00 };
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index dbb49fc..e93fdae 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig
@@ -255,7 +255,6 @@ CONFIG_HIDRAW=y # CONFIG_USB_SUPPORT is not set CONFIG_AMIGA_BUILTIN_SERIAL=y -CONFIG_MULTIFACE_III_TTY=m CONFIG_SERIAL_CONSOLE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 562b221..66b26c1 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig
@@ -223,8 +223,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y # CONFIG_USB_SUPPORT is not set -CONFIG_DN_SERIAL=y -CONFIG_SERIAL_CONSOLE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 82978df..1513325 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig
@@ -235,10 +235,7 @@ CONFIG_HID=m CONFIG_HIDRAW=y # CONFIG_USB_SUPPORT is not set -CONFIG_ATARI_MFPSER=y -CONFIG_ATARI_MIDI=y CONFIG_ATARI_DSP56K=m -CONFIG_SERIAL_CONSOLE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index ad9e857..55d394e 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig
@@ -318,13 +318,8 @@ CONFIG_HID=m CONFIG_HIDRAW=y # CONFIG_USB_SUPPORT is not set -CONFIG_ATARI_MFPSER=y -CONFIG_ATARI_MIDI=y CONFIG_ATARI_DSP56K=m CONFIG_AMIGA_BUILTIN_SERIAL=y -CONFIG_MULTIFACE_III_TTY=m -CONFIG_SERIAL167=y -CONFIG_DN_SERIAL=y CONFIG_SERIAL_CONSOLE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index c45aaf3..cdb70d6 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig
@@ -218,8 +218,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y # CONFIG_USB_SUPPORT is not set -CONFIG_SERIAL167=y -CONFIG_SERIAL_CONSOLE=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
diff --git a/arch/m68k/emu/nfeth.c b/arch/m68k/emu/nfeth.c index c5748bb..a985a7e 100644 --- a/arch/m68k/emu/nfeth.c +++ b/arch/m68k/emu/nfeth.c
@@ -39,7 +39,7 @@ #define MAX_UNIT 8 /* These identify the driver base version and may not be removed. */ -static const char version[] __devinitdata = +static const char version[] __devinitconst = KERN_INFO KBUILD_MODNAME ".c:v" DRV_VERSION " " DRV_RELDATE " S.Opichal, M.Jurik, P.Stehlik\n" KERN_INFO " http://aranym.org/\n";
diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c index 1c05a62..bf16af1 100644 --- a/arch/m68k/hp300/config.c +++ b/arch/m68k/hp300/config.c
@@ -24,7 +24,8 @@ unsigned long hp300_model; unsigned long hp300_uart_scode = -1; -unsigned char ledstate; +unsigned char hp300_ledstate; +EXPORT_SYMBOL(hp300_ledstate); static char s_hp330[] __initdata = "330"; static char s_hp340[] __initdata = "340";
diff --git a/arch/m68k/include/asm/anchor.h b/arch/m68k/include/asm/anchor.h deleted file mode 100644 index 871c0d5..0000000 --- a/arch/m68k/include/asm/anchor.h +++ /dev/null
@@ -1,112 +0,0 @@ -/****************************************************************************/ - -/* - * anchor.h -- Anchor CO-MEM Lite PCI host bridge part. - * - * (C) Copyright 2000, Moreton Bay (www.moreton.com.au) - */ - -/****************************************************************************/ -#ifndef anchor_h -#define anchor_h -/****************************************************************************/ - -/* - * Define basic addressing info. - */ -#if defined(CONFIG_M5407C3) -#define COMEM_BASE 0xFFFF0000 /* Base of CO-MEM address space */ -#define COMEM_IRQ 25 /* IRQ of anchor part */ -#else -#define COMEM_BASE 0x80000000 /* Base of CO-MEM address space */ -#define COMEM_IRQ 25 /* IRQ of anchor part */ -#endif - -/****************************************************************************/ - -/* - * 4-byte registers of CO-MEM, so adjust register addresses for - * easy access. Handy macro for word access too. - */ -#define LREG(a) ((a) >> 2) -#define WREG(a) ((a) >> 1) - - -/* - * Define base addresses within CO-MEM Lite register address space. - */ -#define COMEM_I2O 0x0000 /* I2O registers */ -#define COMEM_OPREGS 0x0400 /* Operation registers */ -#define COMEM_PCIBUS 0x2000 /* Direct access to PCI bus */ -#define COMEM_SHMEM 0x4000 /* Shared memory region */ - -#define COMEM_SHMEMSIZE 0x4000 /* Size of shared memory */ - - -/* - * Define CO-MEM Registers. - */ -#define COMEM_I2OHISR 0x0030 /* I2O host interrupt status */ -#define COMEM_I2OHIMR 0x0034 /* I2O host interrupt mask */ -#define COMEM_I2OLISR 0x0038 /* I2O local interrupt status */ -#define COMEM_I2OLIMR 0x003c /* I2O local interrupt mask */ -#define COMEM_IBFPFIFO 0x0040 /* I2O inbound free/post FIFO */ -#define COMEM_OBPFFIFO 0x0044 /* I2O outbound post/free FIFO */ -#define COMEM_IBPFFIFO 0x0048 /* I2O inbound post/free FIFO */ -#define COMEM_OBFPFIFO 0x004c /* I2O outbound free/post FIFO */ - -#define COMEM_DAHBASE 0x0460 /* Direct access base address */ - -#define COMEM_NVCMD 0x04a0 /* I2C serial command */ -#define COMEM_NVREAD 0x04a4 /* I2C serial read */ -#define COMEM_NVSTAT 0x04a8 /* I2C status */ - -#define COMEM_DMALBASE 0x04b0 /* DMA local base address */ -#define COMEM_DMAHBASE 0x04b4 /* DMA host base address */ -#define COMEM_DMASIZE 0x04b8 /* DMA size */ -#define COMEM_DMACTL 0x04bc /* DMA control */ - -#define COMEM_HCTL 0x04e0 /* Host control */ -#define COMEM_HINT 0x04e4 /* Host interrupt control/status */ -#define COMEM_HLDATA 0x04e8 /* Host to local data mailbox */ -#define COMEM_LINT 0x04f4 /* Local interrupt contole status */ -#define COMEM_LHDATA 0x04f8 /* Local to host data mailbox */ - -#define COMEM_LBUSCFG 0x04fc /* Local bus configuration */ - - -/* - * Commands and flags for use with Direct Access Register. - */ -#define COMEM_DA_IACK 0x00000000 /* Interrupt acknowledge (read) */ -#define COMEM_DA_SPCL 0x00000010 /* Special cycle (write) */ -#define COMEM_DA_MEMRD 0x00000004 /* Memory read cycle */ -#define COMEM_DA_MEMWR 0x00000004 /* Memory write cycle */ -#define COMEM_DA_IORD 0x00000002 /* I/O read cycle */ -#define COMEM_DA_IOWR 0x00000002 /* I/O write cycle */ -#define COMEM_DA_CFGRD 0x00000006 /* Configuration read cycle */ -#define COMEM_DA_CFGWR 0x00000006 /* Configuration write cycle */ - -#define COMEM_DA_ADDR(a) ((a) & 0xffffe000) - -#define COMEM_DA_OFFSET(a) ((a) & 0x00001fff) - - -/* - * The PCI bus will be limited in what slots will actually be used. - * Define valid device numbers for different boards. - */ -#if defined(CONFIG_M5407C3) -#define COMEM_MINDEV 14 /* Minimum valid DEVICE */ -#define COMEM_MAXDEV 14 /* Maximum valid DEVICE */ -#define COMEM_BRIDGEDEV 15 /* Slot bridge is in */ -#else -#define COMEM_MINDEV 0 /* Minimum valid DEVICE */ -#define COMEM_MAXDEV 3 /* Maximum valid DEVICE */ -#endif - -#define COMEM_MAXPCI (COMEM_MAXDEV+1) /* Maximum PCI devices */ - - -/****************************************************************************/ -#endif /* anchor_h */
diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h index 0392b2865..c0cb363 100644 --- a/arch/m68k/include/asm/atarihw.h +++ b/arch/m68k/include/asm/atarihw.h
@@ -30,6 +30,8 @@ extern int atari_rtc_year_offset; extern int atari_dont_touch_floppy_select; +extern int atari_SCC_reset_done; + /* convenience macros for testing machine type */ #define MACH_IS_ST ((atari_mch_cookie >> 16) == ATARI_MCH_ST) #define MACH_IS_STE ((atari_mch_cookie >> 16) == ATARI_MCH_STE && \
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h index 65c6be6..4eba796 100644 --- a/arch/m68k/include/asm/atomic.h +++ b/arch/m68k/include/asm/atomic.h
@@ -55,6 +55,16 @@ return c != 0; } +static inline int atomic_dec_and_test_lt(atomic_t *v) +{ + char c; + __asm__ __volatile__( + "subql #1,%1; slt %0" + : "=d" (c), "=m" (*v) + : "m" (*v)); + return c != 0; +} + static inline int atomic_inc_and_test(atomic_t *v) { char c;
diff --git a/arch/m68k/include/asm/blinken.h b/arch/m68k/include/asm/blinken.h index 1a749cf..0626582 100644 --- a/arch/m68k/include/asm/blinken.h +++ b/arch/m68k/include/asm/blinken.h
@@ -17,15 +17,15 @@ #define HP300_LEDS 0xf001ffff -extern unsigned char ledstate; +extern unsigned char hp300_ledstate; static __inline__ void blinken_leds(int on, int off) { if (MACH_IS_HP300) { - ledstate |= on; - ledstate &= ~off; - out_8(HP300_LEDS, ~ledstate); + hp300_ledstate |= on; + hp300_ledstate &= ~off; + out_8(HP300_LEDS, ~hp300_ledstate); } }
diff --git a/arch/m68k/include/asm/cacheflush_mm.h b/arch/m68k/include/asm/cacheflush_mm.h index 73de7c8..8104bd8 100644 --- a/arch/m68k/include/asm/cacheflush_mm.h +++ b/arch/m68k/include/asm/cacheflush_mm.h
@@ -2,23 +2,89 @@ #define _M68K_CACHEFLUSH_H #include <linux/mm.h> +#ifdef CONFIG_COLDFIRE +#include <asm/mcfsim.h> +#endif /* cache code */ #define FLUSH_I_AND_D (0x00000808) #define FLUSH_I (0x00000008) +#ifndef ICACHE_MAX_ADDR +#define ICACHE_MAX_ADDR 0 +#define ICACHE_SET_MASK 0 +#define DCACHE_MAX_ADDR 0 +#define DCACHE_SETMASK 0 +#endif + +static inline void flush_cf_icache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%ic,(%0)" + : "=a" (set) + : "a" (set)); + } +} + +static inline void flush_cf_dcache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%dc,(%0)" + : "=a" (set) + : "a" (set)); + } +} + +static inline void flush_cf_bcache(unsigned long start, unsigned long end) +{ + unsigned long set; + + for (set = start; set <= end; set += (0x10 - 3)) { + __asm__ __volatile__ ( + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)\n\t" + "addq%.l #1,%0\n\t" + "cpushl %%bc,(%0)" + : "=a" (set) + : "a" (set)); + } +} + /* * Cache handling functions */ static inline void flush_icache(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + flush_cf_icache(0, ICACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { asm volatile ( "nop\n" " .chip 68040\n" " cpusha %bc\n" " .chip 68k"); - else { + } else { unsigned long tmp; asm volatile ( "movec %%cacr,%0\n" " or.w %1,%0\n" @@ -51,12 +117,14 @@ process changes. */ #define __flush_cache_all() \ ({ \ - if (CPU_IS_040_OR_060) \ + if (CPU_IS_COLDFIRE) { \ + flush_cf_dcache(0, DCACHE_MAX_ADDR); \ + } else if (CPU_IS_040_OR_060) { \ __asm__ __volatile__("nop\n\t" \ ".chip 68040\n\t" \ "cpusha %dc\n\t" \ ".chip 68k"); \ - else { \ + } else { \ unsigned long _tmp; \ __asm__ __volatile__("movec %%cacr,%0\n\t" \ "orw %1,%0\n\t" \ @@ -112,7 +180,17 @@ /* RZ: use cpush %bc instead of cpush %dc, cinv %ic */ static inline void __flush_page_to_ram(void *vaddr) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long addr, start, end; + addr = ((unsigned long) vaddr) & ~(PAGE_SIZE - 1); + start = addr & ICACHE_SET_MASK; + end = (addr + PAGE_SIZE - 1) & ICACHE_SET_MASK; + if (start > end) { + flush_cf_bcache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_bcache(start, end); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__("nop\n\t" ".chip 68040\n\t" "cpushp %%bc,(%0)\n\t"
diff --git a/arch/m68k/include/asm/checksum.h b/arch/m68k/include/asm/checksum.h index ec51448..2f88d86 100644 --- a/arch/m68k/include/asm/checksum.h +++ b/arch/m68k/include/asm/checksum.h
@@ -3,6 +3,10 @@ #include <linux/in6.h> +#ifdef CONFIG_GENERIC_CSUM +#include <asm-generic/checksum.h> +#else + /* * computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) @@ -34,30 +38,6 @@ void *dst, int len, __wsum sum); - -#ifdef CONFIG_COLDFIRE - -/* - * The ColdFire cores don't support all the 68k instructions used - * in the optimized checksum code below. So it reverts back to using - * more standard C coded checksums. The fast checksum code is - * significantly larger than the optimized version, so it is not - * inlined here. - */ -__sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -static inline __sum16 csum_fold(__wsum sum) -{ - unsigned int tmp = (__force u32)sum; - - tmp = (tmp & 0xffff) + (tmp >> 16); - tmp = (tmp & 0xffff) + (tmp >> 16); - - return (__force __sum16)~tmp; -} - -#else - /* * This is a version of ip_fast_csum() optimized for IP headers, * which always checksum on 4 octet boundaries. @@ -97,8 +77,6 @@ return (__force __sum16)~sum; } -#endif /* CONFIG_COLDFIRE */ - static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, __wsum sum) @@ -167,4 +145,5 @@ return csum_fold(sum); } +#endif /* CONFIG_GENERIC_CSUM */ #endif /* _M68K_CHECKSUM_H */
diff --git a/arch/m68k/include/asm/div64.h b/arch/m68k/include/asm/div64.h index edb6614..444ea8a 100644 --- a/arch/m68k/include/asm/div64.h +++ b/arch/m68k/include/asm/div64.h
@@ -1,7 +1,9 @@ #ifndef _M68K_DIV64_H #define _M68K_DIV64_H -#ifdef CONFIG_MMU +#ifdef CONFIG_CPU_HAS_NO_MULDIV64 +#include <asm-generic/div64.h> +#else #include <linux/types.h> @@ -27,8 +29,6 @@ __rem; \ }) -#else -#include <asm-generic/div64.h> -#endif /* CONFIG_MMU */ +#endif /* CONFIG_CPU_HAS_NO_MULDIV64 */ #endif /* _M68K_DIV64_H */
diff --git a/arch/m68k/include/asm/elf.h b/arch/m68k/include/asm/elf.h index 01c193d..e9b7cda5 100644 --- a/arch/m68k/include/asm/elf.h +++ b/arch/m68k/include/asm/elf.h
@@ -59,10 +59,10 @@ is actually used on ASV. */ #define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0 -#ifndef CONFIG_SUN3 -#define ELF_EXEC_PAGESIZE 4096 -#else +#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE) #define ELF_EXEC_PAGESIZE 8192 +#else +#define ELF_EXEC_PAGESIZE 4096 #endif /* This is the location that an ET_DYN program is loaded if exec'ed. Typical
diff --git a/arch/m68k/include/asm/entry.h b/arch/m68k/include/asm/entry.h index c3c5a86..622138d 100644 --- a/arch/m68k/include/asm/entry.h +++ b/arch/m68k/include/asm/entry.h
@@ -222,16 +222,24 @@ * Non-MMU systems do not reserve %a2 in this way, and this definition is * not used for them. */ +#ifdef CONFIG_MMU + #define curptr a2 #define GET_CURRENT(tmp) get_current tmp .macro get_current reg=%d0 movel %sp,\reg - andw #-THREAD_SIZE,\reg + andl #-THREAD_SIZE,\reg movel \reg,%curptr movel %curptr@,%curptr .endm +#else + +#define GET_CURRENT(tmp) + +#endif /* CONFIG_MMU */ + #else /* C source */ #define STR(X) STR1(X)
diff --git a/arch/m68k/include/asm/fpu.h b/arch/m68k/include/asm/fpu.h index ffb6b8c..526db9d 100644 --- a/arch/m68k/include/asm/fpu.h +++ b/arch/m68k/include/asm/fpu.h
@@ -12,6 +12,8 @@ #define FPSTATESIZE (96) #elif defined(CONFIG_M68KFPU_EMU) #define FPSTATESIZE (28) +#elif defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) +#define FPSTATESIZE (16) #elif defined(CONFIG_M68060) #define FPSTATESIZE (12) #else
diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h index b204683..00d0071 100644 --- a/arch/m68k/include/asm/gpio.h +++ b/arch/m68k/include/asm/gpio.h
@@ -225,7 +225,8 @@ static inline int gpio_to_irq(unsigned gpio) { - return (gpio < MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE : -EINVAL; + return (gpio < MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE + : __gpio_to_irq(gpio); } static inline int irq_to_gpio(unsigned irq)
diff --git a/arch/m68k/include/asm/ipcbuf.h b/arch/m68k/include/asm/ipcbuf.h index a623ea3..84c7e51 100644 --- a/arch/m68k/include/asm/ipcbuf.h +++ b/arch/m68k/include/asm/ipcbuf.h
@@ -1,29 +1 @@ -#ifndef __m68k_IPCBUF_H__ -#define __m68k_IPCBUF_H__ - -/* - * The user_ipc_perm structure for m68k architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __m68k_IPCBUF_H__ */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h index 6198df5..0e89fa0 100644 --- a/arch/m68k/include/asm/irq.h +++ b/arch/m68k/include/asm/irq.h
@@ -25,7 +25,8 @@ #define NR_IRQS 0 #endif -#ifdef CONFIG_MMU +#if defined(CONFIG_M68020) || defined(CONFIG_M68030) || \ + defined(CONFIG_M68040) || defined(CONFIG_M68060) /* * Interrupt source definitions @@ -80,7 +81,7 @@ #else #define irq_canonicalize(irq) (irq) -#endif /* CONFIG_MMU */ +#endif /* !(CONFIG_M68020 || CONFIG_M68030 || CONFIG_M68040 || CONFIG_M68060) */ asmlinkage void do_IRQ(int irq, struct pt_regs *regs); extern atomic_t irq_err_count;
diff --git a/arch/m68k/include/asm/m54xxacr.h b/arch/m68k/include/asm/m54xxacr.h index 16a1835..47906aa 100644 --- a/arch/m68k/include/asm/m54xxacr.h +++ b/arch/m68k/include/asm/m54xxacr.h
@@ -39,8 +39,12 @@ #define ACR_CM_OFF_PRE 0x00000040 /* No cache, precise */ #define ACR_CM_OFF_IMP 0x00000060 /* No cache, imprecise */ #define ACR_CM 0x00000060 /* Cache mode mask */ +#define ACR_SP 0x00000008 /* Supervisor protect */ #define ACR_WPROTECT 0x00000004 /* Write protect */ +#define ACR_BA(x) ((x) & 0xff000000) +#define ACR_ADMSK(x) ((((x) - 1) & 0xff000000) >> 8) + #if defined(CONFIG_M5407) #define ICACHE_SIZE 0x4000 /* instruction - 16k */ @@ -56,6 +60,11 @@ #define CACHE_LINE_SIZE 0x0010 /* 16 bytes */ #define CACHE_WAYS 4 /* 4 ways */ +#define ICACHE_SET_MASK ((ICACHE_SIZE / 64 - 1) << CACHE_WAYS) +#define DCACHE_SET_MASK ((DCACHE_SIZE / 64 - 1) << CACHE_WAYS) +#define ICACHE_MAX_ADDR ICACHE_SET_MASK +#define DCACHE_MAX_ADDR DCACHE_SET_MASK + /* * Version 4 cores have a true harvard style separate instruction * and data cache. Enable data and instruction caches, also enable write @@ -73,6 +82,27 @@ #else #define CACHE_MODE (CACR_DEC+CACR_DESB+CACR_DDCM_P+CACR_BEC+CACR_IEC+CACR_EUSP) #endif +#define CACHE_INIT (CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) + +#if defined(CONFIG_MMU) +/* + * If running with the MMU enabled then we need to map the internal + * register region as non-cacheable. And then we map all our RAM as + * cacheable and supervisor access only. + */ +#define ACR0_MODE (ACR_BA(CONFIG_MBAR)+ACR_ADMSK(0x1000000)+ \ + ACR_ENABLE+ACR_SUPER+ACR_CM_OFF_PRE+ACR_SP) +#define ACR1_MODE (ACR_BA(CONFIG_RAMBASE)+ACR_ADMSK(CONFIG_RAMSIZE)+ \ + ACR_ENABLE+ACR_SUPER+ACR_SP) +#define ACR2_MODE 0 +#define ACR3_MODE (ACR_BA(CONFIG_RAMBASE)+ACR_ADMSK(CONFIG_RAMSIZE)+ \ + ACR_ENABLE+ACR_SUPER+ACR_SP) + +#else + +/* + * For the non-MMU enabled case we map all of RAM as cacheable. + */ #if defined(CONFIG_CACHE_COPYBACK) #define DATA_CACHE_MODE (ACR_ENABLE+ACR_ANY+ACR_CM_CP) #else @@ -80,7 +110,6 @@ #endif #define INSN_CACHE_MODE (ACR_ENABLE+ACR_ANY) -#define CACHE_INIT (CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATE (CACHE_MODE+CACR_DCINVA+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATEI (CACHE_MODE+CACR_BCINVA+CACR_ICINVA) #define CACHE_INVALIDATED (CACHE_MODE+CACR_DCINVA) @@ -94,4 +123,5 @@ #define CACHE_PUSH #endif +#endif /* CONFIG_MMU */ #endif /* m54xxacr_h */
diff --git a/arch/m68k/include/asm/mac_baboon.h b/arch/m68k/include/asm/mac_baboon.h index c2a042b..a2d32f6 100644 --- a/arch/m68k/include/asm/mac_baboon.h +++ b/arch/m68k/include/asm/mac_baboon.h
@@ -29,4 +29,10 @@ */ }; +extern int baboon_present; + +extern void baboon_register_interrupts(void); +extern void baboon_irq_enable(int); +extern void baboon_irq_disable(int); + #endif /* __ASSEMBLY **/
diff --git a/arch/m68k/include/asm/mac_iop.h b/arch/m68k/include/asm/mac_iop.h index a2c7e6f..fde874a 100644 --- a/arch/m68k/include/asm/mac_iop.h +++ b/arch/m68k/include/asm/mac_iop.h
@@ -159,4 +159,6 @@ extern void iop_download_code(uint, __u8 *, uint, __u16); extern __u8 *iop_compare_code(uint, __u8 *, uint, __u16); +extern void iop_register_interrupts(void); + #endif /* __ASSEMBLY__ */
diff --git a/arch/m68k/include/asm/mac_oss.h b/arch/m68k/include/asm/mac_oss.h index 3cf2b6e..425fbff 100644 --- a/arch/m68k/include/asm/mac_oss.h +++ b/arch/m68k/include/asm/mac_oss.h
@@ -58,25 +58,6 @@ #define OSS_POWEROFF 0x80 -/* - * OSS Interrupt levels for various sub-systems - * - * This mapping is laid out with two things in mind: first, we try to keep - * things on their own levels to avoid having to do double-dispatches. Second, - * the levels match as closely as possible the alternate IRQ mapping mode (aka - * "A/UX mode") available on some VIA machines. - */ - -#define OSS_IRQLEV_DISABLED 0 -#define OSS_IRQLEV_IOPISM 1 /* ADB? */ -#define OSS_IRQLEV_SCSI IRQ_AUTO_2 -#define OSS_IRQLEV_NUBUS IRQ_AUTO_3 /* keep this on its own level */ -#define OSS_IRQLEV_IOPSCC IRQ_AUTO_4 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_SOUND IRQ_AUTO_5 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_60HZ 6 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_VIA1 IRQ_AUTO_6 /* matches VIA alternate mapping */ -#define OSS_IRQLEV_PARITY 7 /* matches VIA alternate mapping */ - #ifndef __ASSEMBLY__ struct mac_oss { @@ -91,4 +72,8 @@ extern volatile struct mac_oss *oss; extern int oss_present; +extern void oss_register_interrupts(void); +extern void oss_irq_enable(int); +extern void oss_irq_disable(int); + #endif /* __ASSEMBLY__ */
diff --git a/arch/m68k/include/asm/mac_psc.h b/arch/m68k/include/asm/mac_psc.h index 7808bb0..e5c0d71 100644 --- a/arch/m68k/include/asm/mac_psc.h +++ b/arch/m68k/include/asm/mac_psc.h
@@ -211,6 +211,10 @@ extern volatile __u8 *psc; extern int psc_present; +extern void psc_register_interrupts(void); +extern void psc_irq_enable(int); +extern void psc_irq_disable(int); + /* * Access functions */
diff --git a/arch/m68k/include/asm/mac_via.h b/arch/m68k/include/asm/mac_via.h index a59665e..aeeedf8 100644 --- a/arch/m68k/include/asm/mac_via.h +++ b/arch/m68k/include/asm/mac_via.h
@@ -254,6 +254,15 @@ extern volatile __u8 *via1,*via2; extern int rbv_present,via_alt_mapping; +extern void via_register_interrupts(void); +extern void via_irq_enable(int); +extern void via_irq_disable(int); +extern void via_nubus_irq_startup(int irq); +extern void via_nubus_irq_shutdown(int irq); +extern void via1_irq(unsigned int irq, struct irq_desc *desc); +extern void via1_set_head(int); +extern int via2_scsi_drq_pending(void); + static inline int rbv_set_video_bpp(int bpp) { char val = (bpp==1)?0:(bpp==2)?1:(bpp==4)?2:(bpp==8)?3:-1;
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h index 12ebe43..682a1a2 100644 --- a/arch/m68k/include/asm/macintosh.h +++ b/arch/m68k/include/asm/macintosh.h
@@ -11,17 +11,11 @@ extern void mac_reset(void); extern void mac_poweroff(void); extern void mac_init_IRQ(void); -extern int mac_irq_pending(unsigned int); + extern void mac_irq_enable(struct irq_data *data); extern void mac_irq_disable(struct irq_data *data); /* - * Floppy driver magic hook - probably shouldn't be here - */ - -extern void via1_set_head(int); - -/* * Macintosh Table */ @@ -48,7 +42,7 @@ #define MAC_ADB_IOP 6 #define MAC_VIA_II 1 -#define MAC_VIA_IIci 2 +#define MAC_VIA_IICI 2 #define MAC_VIA_QUADRA 3 #define MAC_SCSI_NONE 0
diff --git a/arch/m68k/include/asm/macints.h b/arch/m68k/include/asm/macints.h index ebe1b70..92aa8a4 100644 --- a/arch/m68k/include/asm/macints.h +++ b/arch/m68k/include/asm/macints.h
@@ -104,6 +104,9 @@ #define IRQ_PSC4_3 (35) #define IRQ_MAC_MACE_DMA IRQ_PSC4_3 +/* OSS Level 4 interrupts */ +#define IRQ_MAC_SCC (33) + /* Level 5 (PSC, AV Macs only) interrupts */ #define IRQ_PSC5_0 (40) #define IRQ_PSC5_1 (41) @@ -131,9 +134,6 @@ #define IRQ_BABOON_2 (66) #define IRQ_BABOON_3 (67) -/* On non-PSC machines, the serial ports share an IRQ */ -#define IRQ_MAC_SCC IRQ_AUTO_4 - #define SLOT2IRQ(x) (x + 47) #define IRQ2SLOT(x) (x - 47)
diff --git a/arch/m68k/include/asm/mcf_pgalloc.h b/arch/m68k/include/asm/mcf_pgalloc.h new file mode 100644 index 0000000..313f3dd --- /dev/null +++ b/arch/m68k/include/asm/mcf_pgalloc.h
@@ -0,0 +1,102 @@ +#ifndef M68K_MCF_PGALLOC_H +#define M68K_MCF_PGALLOC_H + +#include <asm/tlb.h> +#include <asm/tlbflush.h> + +extern inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) +{ + free_page((unsigned long) pte); +} + +extern const char bad_pmd_string[]; + +extern inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address) +{ + unsigned long page = __get_free_page(GFP_DMA|__GFP_REPEAT); + + if (!page) + return NULL; + + memset((void *)page, 0, PAGE_SIZE); + return (pte_t *) (page); +} + +extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address) +{ + return (pmd_t *) pgd; +} + +#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); }) +#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); }) + +#define pte_alloc_one_fast(mm, addr) pte_alloc_one(mm, addr) + +#define pmd_populate(mm, pmd, page) (pmd_val(*pmd) = \ + (unsigned long)(page_address(page))) + +#define pmd_populate_kernel(mm, pmd, pte) (pmd_val(*pmd) = (unsigned long)(pte)) + +#define pmd_pgtable(pmd) pmd_page(pmd) + +static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page, + unsigned long address) +{ + __free_page(page); +} + +#define __pmd_free_tlb(tlb, pmd, address) do { } while (0) + +static inline struct page *pte_alloc_one(struct mm_struct *mm, + unsigned long address) +{ + struct page *page = alloc_pages(GFP_DMA|__GFP_REPEAT, 0); + pte_t *pte; + + if (!page) + return NULL; + + pte = kmap(page); + if (pte) { + clear_page(pte); + __flush_page_to_ram(pte); + flush_tlb_kernel_page(pte); + nocache_page(pte); + } + kunmap(page); + + return page; +} + +extern inline void pte_free(struct mm_struct *mm, struct page *page) +{ + __free_page(page); +} + +/* + * In our implementation, each pgd entry contains 1 pmd that is never allocated + * or freed. pgd_present is always 1, so this should never be called. -NL + */ +#define pmd_free(mm, pmd) BUG() + +static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) +{ + free_page((unsigned long) pgd); +} + +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + pgd_t *new_pgd; + + new_pgd = (pgd_t *)__get_free_page(GFP_DMA | __GFP_NOWARN); + if (!new_pgd) + return NULL; + memcpy(new_pgd, swapper_pg_dir, PAGE_SIZE); + memset(new_pgd, 0, PAGE_OFFSET >> PGDIR_SHIFT); + return new_pgd; +} + +#define pgd_populate(mm, pmd, pte) BUG() + +#endif /* M68K_MCF_PGALLOC_H */
diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h new file mode 100644 index 0000000..756bde4 --- /dev/null +++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -0,0 +1,425 @@ +#ifndef _MCF_PGTABLE_H +#define _MCF_PGTABLE_H + +#include <asm/mcfmmu.h> +#include <asm/page.h> + +/* + * MMUDR bits, in proper place. We write these directly into the MMUDR + * after masking from the pte. + */ +#define CF_PAGE_LOCKED MMUDR_LK /* 0x00000002 */ +#define CF_PAGE_EXEC MMUDR_X /* 0x00000004 */ +#define CF_PAGE_WRITABLE MMUDR_W /* 0x00000008 */ +#define CF_PAGE_READABLE MMUDR_R /* 0x00000010 */ +#define CF_PAGE_SYSTEM MMUDR_SP /* 0x00000020 */ +#define CF_PAGE_COPYBACK MMUDR_CM_CCB /* 0x00000040 */ +#define CF_PAGE_NOCACHE MMUDR_CM_NCP /* 0x00000080 */ + +#define CF_CACHEMASK (~MMUDR_CM_CCB) +#define CF_PAGE_MMUDR_MASK 0x000000fe + +#define _PAGE_NOCACHE030 CF_PAGE_NOCACHE + +/* + * MMUTR bits, need shifting down. + */ +#define CF_PAGE_MMUTR_MASK 0x00000c00 +#define CF_PAGE_MMUTR_SHIFT 10 + +#define CF_PAGE_VALID (MMUTR_V << CF_PAGE_MMUTR_SHIFT) +#define CF_PAGE_SHARED (MMUTR_SG << CF_PAGE_MMUTR_SHIFT) + +/* + * Fake bits, not implemented in CF, will get masked out before + * hitting hardware. + */ +#define CF_PAGE_DIRTY 0x00000001 +#define CF_PAGE_FILE 0x00000200 +#define CF_PAGE_ACCESSED 0x00001000 + +#define _PAGE_CACHE040 0x020 /* 68040 cache mode, cachable, copyback */ +#define _PAGE_NOCACHE_S 0x040 /* 68040 no-cache mode, serialized */ +#define _PAGE_NOCACHE 0x060 /* 68040 cache mode, non-serialized */ +#define _PAGE_CACHE040W 0x000 /* 68040 cache mode, cachable, write-through */ +#define _DESCTYPE_MASK 0x003 +#define _CACHEMASK040 (~0x060) +#define _PAGE_GLOBAL040 0x400 /* 68040 global bit, used for kva descs */ + +/* + * Externally used page protection values. + */ +#define _PAGE_PRESENT (CF_PAGE_VALID) +#define _PAGE_ACCESSED (CF_PAGE_ACCESSED) +#define _PAGE_DIRTY (CF_PAGE_DIRTY) +#define _PAGE_READWRITE (CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_SYSTEM \ + | CF_PAGE_SHARED) + +/* + * Compound page protection values. + */ +#define PAGE_NONE __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED) + +#define PAGE_SHARED __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED) + +#define PAGE_INIT __pgprot(CF_PAGE_VALID \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC \ + | CF_PAGE_SYSTEM) + +#define PAGE_KERNEL __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC \ + | CF_PAGE_SYSTEM) + +#define PAGE_COPY __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_DIRTY) + +/* + * Page protections for initialising protection_map. See mm/mmap.c + * for use. In general, the bit positions are xwr, and P-items are + * private, the S-items are shared. + */ +#define __P000 PAGE_NONE +#define __P001 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE) +#define __P010 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_WRITABLE) +#define __P011 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE) +#define __P100 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_EXEC) +#define __P101 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) +#define __P110 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC) +#define __P111 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_WRITABLE \ + | CF_PAGE_EXEC) + +#define __S000 PAGE_NONE +#define __S001 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE) +#define __S010 PAGE_SHARED +#define __S011 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_READABLE) +#define __S100 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_EXEC) +#define __S101 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) +#define __S110 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_EXEC) +#define __S111 __pgprot(CF_PAGE_VALID \ + | CF_PAGE_ACCESSED \ + | CF_PAGE_SHARED \ + | CF_PAGE_READABLE \ + | CF_PAGE_EXEC) + +#define PTE_MASK PAGE_MASK +#define CF_PAGE_CHG_MASK (PTE_MASK | CF_PAGE_ACCESSED | CF_PAGE_DIRTY) + +#ifndef __ASSEMBLY__ + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) + +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + pte_val(pte) = (pte_val(pte) & CF_PAGE_CHG_MASK) | pgprot_val(newprot); + return pte; +} + +#define pmd_set(pmdp, ptep) do {} while (0) + +static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp) +{ + pgd_val(*pgdp) = virt_to_phys(pmdp); +} + +#define __pte_page(pte) ((unsigned long) (pte_val(pte) & PAGE_MASK)) +#define __pmd_page(pmd) ((unsigned long) (pmd_val(pmd))) + +static inline int pte_none(pte_t pte) +{ + return !pte_val(pte); +} + +static inline int pte_present(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_VALID; +} + +static inline void pte_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + pte_val(*ptep) = 0; +} + +#define pte_pagenr(pte) ((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT) +#define pte_page(pte) virt_to_page(__pte_page(pte)) + +static inline int pmd_none2(pmd_t *pmd) { return !pmd_val(*pmd); } +#define pmd_none(pmd) pmd_none2(&(pmd)) +static inline int pmd_bad2(pmd_t *pmd) { return 0; } +#define pmd_bad(pmd) pmd_bad2(&(pmd)) +#define pmd_present(pmd) (!pmd_none2(&(pmd))) +static inline void pmd_clear(pmd_t *pmdp) { pmd_val(*pmdp) = 0; } + +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t *pgdp) {} + +#define pte_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pte %08lx.\n", \ + __FILE__, __LINE__, pte_val(e)) +#define pmd_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pmd %08lx.\n", \ + __FILE__, __LINE__, pmd_val(e)) +#define pgd_ERROR(e) \ + printk(KERN_ERR "%s:%d: bad pgd %08lx.\n", \ + __FILE__, __LINE__, pgd_val(e)) + +/* + * The following only work if pte_present() is true. + * Undefined behaviour if not... + * [we have the full set here even if they don't change from m68k] + */ +static inline int pte_read(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_READABLE; +} + +static inline int pte_write(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_WRITABLE; +} + +static inline int pte_exec(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_EXEC; +} + +static inline int pte_dirty(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_DIRTY; +} + +static inline int pte_young(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_ACCESSED; +} + +static inline int pte_file(pte_t pte) +{ + return pte_val(pte) & CF_PAGE_FILE; +} + +static inline int pte_special(pte_t pte) +{ + return 0; +} + +static inline pte_t pte_wrprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_WRITABLE; + return pte; +} + +static inline pte_t pte_rdprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_READABLE; + return pte; +} + +static inline pte_t pte_exprotect(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_EXEC; + return pte; +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_DIRTY; + return pte; +} + +static inline pte_t pte_mkold(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_ACCESSED; + return pte; +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_WRITABLE; + return pte; +} + +static inline pte_t pte_mkread(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_READABLE; + return pte; +} + +static inline pte_t pte_mkexec(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_EXEC; + return pte; +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_DIRTY; + return pte; +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + pte_val(pte) |= CF_PAGE_ACCESSED; + return pte; +} + +static inline pte_t pte_mknocache(pte_t pte) +{ + pte_val(pte) |= 0x80 | (pte_val(pte) & ~0x40); + return pte; +} + +static inline pte_t pte_mkcache(pte_t pte) +{ + pte_val(pte) &= ~CF_PAGE_NOCACHE; + return pte; +} + +static inline pte_t pte_mkspecial(pte_t pte) +{ + return pte; +} + +#define swapper_pg_dir kernel_pg_dir +extern pgd_t kernel_pg_dir[PTRS_PER_PGD]; + +/* + * Find an entry in a pagetable directory. + */ +#define pgd_index(address) ((address) >> PGDIR_SHIFT) +#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) + +/* + * Find an entry in a kernel pagetable directory. + */ +#define pgd_offset_k(address) pgd_offset(&init_mm, address) + +/* + * Find an entry in the second-level pagetable. + */ +static inline pmd_t *pmd_offset(pgd_t *pgd, unsigned long address) +{ + return (pmd_t *) pgd; +} + +/* + * Find an entry in the third-level pagetable. + */ +#define __pte_offset(address) ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) +#define pte_offset_kernel(dir, address) \ + ((pte_t *) __pmd_page(*(dir)) + __pte_offset(address)) + +/* + * Disable caching for page at given kernel virtual address. + */ +static inline void nocache_page(void *vaddr) +{ + pgd_t *dir; + pmd_t *pmdp; + pte_t *ptep; + unsigned long addr = (unsigned long) vaddr; + + dir = pgd_offset_k(addr); + pmdp = pmd_offset(dir, addr); + ptep = pte_offset_kernel(pmdp, addr); + *ptep = pte_mknocache(*ptep); +} + +/* + * Enable caching for page at given kernel virtual address. + */ +static inline void cache_page(void *vaddr) +{ + pgd_t *dir; + pmd_t *pmdp; + pte_t *ptep; + unsigned long addr = (unsigned long) vaddr; + + dir = pgd_offset_k(addr); + pmdp = pmd_offset(dir, addr); + ptep = pte_offset_kernel(pmdp, addr); + *ptep = pte_mkcache(*ptep); +} + +#define PTE_FILE_MAX_BITS 21 +#define PTE_FILE_SHIFT 11 + +static inline unsigned long pte_to_pgoff(pte_t pte) +{ + return pte_val(pte) >> PTE_FILE_SHIFT; +} + +static inline pte_t pgoff_to_pte(unsigned pgoff) +{ + return __pte((pgoff << PTE_FILE_SHIFT) + CF_PAGE_FILE); +} + +/* + * Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e)) + */ +#define __swp_type(x) ((x).val & 0xFF) +#define __swp_offset(x) ((x).val >> PTE_FILE_SHIFT) +#define __swp_entry(typ, off) ((swp_entry_t) { (typ) | \ + (off << PTE_FILE_SHIFT) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) (__pte((x).val)) + +#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)) + +#define pte_offset_map(pmdp, addr) ((pte_t *)__pmd_page(*pmdp) + \ + __pte_offset(addr)) +#define pte_unmap(pte) ((void) 0) +#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) + +#endif /* !__ASSEMBLY__ */ +#endif /* _MCF_PGTABLE_H */
diff --git a/arch/m68k/include/asm/mcfmmu.h b/arch/m68k/include/asm/mcfmmu.h new file mode 100644 index 0000000..26cc3d5 --- /dev/null +++ b/arch/m68k/include/asm/mcfmmu.h
@@ -0,0 +1,112 @@ +/* + * mcfmmu.h -- definitions for the ColdFire v4e MMU + * + * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef MCFMMU_H +#define MCFMMU_H + +/* + * The MMU support registers are mapped into the address space using + * the processor MMUBASE register. We used a fixed address for mapping, + * there doesn't seem any need to make this configurable yet. + */ +#define MMUBASE 0xfe000000 + +/* + * The support registers of the MMU. Names are the sames as those + * used in the Freescale v4e documentation. + */ +#define MMUCR (MMUBASE + 0x00) /* Control register */ +#define MMUOR (MMUBASE + 0x04) /* Operation register */ +#define MMUSR (MMUBASE + 0x08) /* Status register */ +#define MMUAR (MMUBASE + 0x10) /* TLB Address register */ +#define MMUTR (MMUBASE + 0x14) /* TLB Tag register */ +#define MMUDR (MMUBASE + 0x18) /* TLB Data register */ + +/* + * MMU Control register bit flags + */ +#define MMUCR_EN 0x00000001 /* Virtual mode enable */ +#define MMUCR_ASM 0x00000002 /* Address space mode */ + +/* + * MMU Operation register. + */ +#define MMUOR_UAA 0x00000001 /* Update allocatiom address */ +#define MMUOR_ACC 0x00000002 /* TLB access */ +#define MMUOR_RD 0x00000004 /* TLB access read */ +#define MMUOR_WR 0x00000000 /* TLB access write */ +#define MMUOR_ADR 0x00000008 /* TLB address select */ +#define MMUOR_ITLB 0x00000010 /* ITLB operation */ +#define MMUOR_CAS 0x00000020 /* Clear non-locked ASID TLBs */ +#define MMUOR_CNL 0x00000040 /* Clear non-locked TLBs */ +#define MMUOR_CA 0x00000080 /* Clear all TLBs */ +#define MMUOR_STLB 0x00000100 /* Search TLBs */ +#define MMUOR_AAN 16 /* TLB allocation address */ +#define MMUOR_AAMASK 0xffff0000 /* AA mask */ + +/* + * MMU Status register. + */ +#define MMUSR_HIT 0x00000002 /* Search TLB hit */ +#define MMUSR_WF 0x00000008 /* Write access fault */ +#define MMUSR_RF 0x00000010 /* Read access fault */ +#define MMUSR_SPF 0x00000020 /* Supervisor protect fault */ + +/* + * MMU Read/Write Tag register. + */ +#define MMUTR_V 0x00000001 /* Valid */ +#define MMUTR_SG 0x00000002 /* Shared global */ +#define MMUTR_IDN 2 /* Address Space ID */ +#define MMUTR_IDMASK 0x000003fc /* ASID mask */ +#define MMUTR_VAN 10 /* Virtual Address */ +#define MMUTR_VAMASK 0xfffffc00 /* VA mask */ + +/* + * MMU Read/Write Data register. + */ +#define MMUDR_LK 0x00000002 /* Lock entry */ +#define MMUDR_X 0x00000004 /* Execute access enable */ +#define MMUDR_W 0x00000008 /* Write access enable */ +#define MMUDR_R 0x00000010 /* Read access enable */ +#define MMUDR_SP 0x00000020 /* Supervisor access enable */ +#define MMUDR_CM_CWT 0x00000000 /* Cachable write thru */ +#define MMUDR_CM_CCB 0x00000040 /* Cachable copy back */ +#define MMUDR_CM_NCP 0x00000080 /* Non-cachable precise */ +#define MMUDR_CM_NCI 0x000000c0 /* Non-cachable imprecise */ +#define MMUDR_SZ_1MB 0x00000000 /* 1MB page size */ +#define MMUDR_SZ_4KB 0x00000100 /* 4kB page size */ +#define MMUDR_SZ_8KB 0x00000200 /* 8kB page size */ +#define MMUDR_SZ_1KB 0x00000300 /* 1kB page size */ +#define MMUDR_PAN 10 /* Physical address */ +#define MMUDR_PAMASK 0xfffffc00 /* PA mask */ + +#ifndef __ASSEMBLY__ + +/* + * Simple access functions for the MMU registers. Nothing fancy + * currently required, just simple 32bit access. + */ +static inline u32 mmu_read(u32 a) +{ + return *((volatile u32 *) a); +} + +static inline void mmu_write(u32 a, u32 v) +{ + *((volatile u32 *) a) = v; + __asm__ __volatile__ ("nop"); +} + +int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word); + +#endif + +#endif /* MCFMMU_H */
diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h index 7d4341e..dc3be99 100644 --- a/arch/m68k/include/asm/mmu_context.h +++ b/arch/m68k/include/asm/mmu_context.h
@@ -8,7 +8,206 @@ } #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 + +#if defined(CONFIG_COLDFIRE) + +#include <asm/atomic.h> +#include <asm/bitops.h> +#include <asm/mcfmmu.h> +#include <asm/mmu.h> + +#define NO_CONTEXT 256 +#define LAST_CONTEXT 255 +#define FIRST_CONTEXT 1 + +extern unsigned long context_map[]; +extern mm_context_t next_mmu_context; + +extern atomic_t nr_free_contexts; +extern struct mm_struct *context_mm[LAST_CONTEXT+1]; +extern void steal_context(void); + +static inline void get_mmu_context(struct mm_struct *mm) +{ + mm_context_t ctx; + + if (mm->context != NO_CONTEXT) + return; + while (atomic_dec_and_test_lt(&nr_free_contexts)) { + atomic_inc(&nr_free_contexts); + steal_context(); + } + ctx = next_mmu_context; + while (test_and_set_bit(ctx, context_map)) { + ctx = find_next_zero_bit(context_map, LAST_CONTEXT+1, ctx); + if (ctx > LAST_CONTEXT) + ctx = 0; + } + next_mmu_context = (ctx + 1) & LAST_CONTEXT; + mm->context = ctx; + context_mm[ctx] = mm; +} + +/* + * Set up the context for a new address space. + */ +#define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0) + +/* + * We're finished using the context for an address space. + */ +static inline void destroy_context(struct mm_struct *mm) +{ + if (mm->context != NO_CONTEXT) { + clear_bit(mm->context, context_map); + mm->context = NO_CONTEXT; + atomic_inc(&nr_free_contexts); + } +} + +static inline void set_context(mm_context_t context, pgd_t *pgd) +{ + __asm__ __volatile__ ("movec %0,%%asid" : : "d" (context)); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + get_mmu_context(tsk->mm); + set_context(tsk->mm->context, next->pgd); +} + +/* + * After we have set current->mm to a new value, this activates + * the context for the new mm so we see the new mappings. + */ +static inline void activate_mm(struct mm_struct *active_mm, + struct mm_struct *mm) +{ + get_mmu_context(mm); + set_context(mm->context, mm->pgd); +} + +#define deactivate_mm(tsk, mm) do { } while (0) + +extern void mmu_context_init(void); +#define prepare_arch_switch(next) load_ksp_mmu(next) + +static inline void load_ksp_mmu(struct task_struct *task) +{ + unsigned long flags; + struct mm_struct *mm; + int asid; + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + unsigned long mmuar; + + local_irq_save(flags); + mmuar = task->thread.ksp; + + /* Search for a valid TLB entry, if one is found, don't remap */ + mmu_write(MMUAR, mmuar); + mmu_write(MMUOR, MMUOR_STLB | MMUOR_ADR); + if (mmu_read(MMUSR) & MMUSR_HIT) + goto end; + + if (mmuar >= PAGE_OFFSET) { + mm = &init_mm; + } else { + pr_info("load_ksp_mmu: non-kernel mm found: 0x%p\n", task->mm); + mm = task->mm; + } + + if (!mm) + goto bug; + + pgd = pgd_offset(mm, mmuar); + if (pgd_none(*pgd)) + goto bug; + + pmd = pmd_offset(pgd, mmuar); + if (pmd_none(*pmd)) + goto bug; + + pte = (mmuar >= PAGE_OFFSET) ? pte_offset_kernel(pmd, mmuar) + : pte_offset_map(pmd, mmuar); + if (pte_none(*pte) || !pte_present(*pte)) + goto bug; + + set_pte(pte, pte_mkyoung(*pte)); + asid = mm->context & 0xff; + if (!pte_dirty(*pte) && mmuar <= PAGE_OFFSET) + set_pte(pte, pte_wrprotect(*pte)); + + mmu_write(MMUTR, (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) | + (((int)(pte->pte) & (int)CF_PAGE_MMUTR_MASK) + >> CF_PAGE_MMUTR_SHIFT) | MMUTR_V); + + mmu_write(MMUDR, (pte_val(*pte) & PAGE_MASK) | + ((pte->pte) & CF_PAGE_MMUDR_MASK) | MMUDR_SZ_8KB | MMUDR_X); + + mmu_write(MMUOR, MMUOR_ACC | MMUOR_UAA); + + goto end; + +bug: + pr_info("ksp load failed: mm=0x%p ksp=0x08%lx\n", mm, mmuar); +end: + local_irq_restore(flags); +} + +#elif defined(CONFIG_SUN3) +#include <asm/sun3mmu.h> +#include <linux/sched.h> + +extern unsigned long get_free_context(struct mm_struct *mm); +extern void clear_context(unsigned long context); + +/* set the context for a new task to unmapped */ +static inline int init_new_context(struct task_struct *tsk, + struct mm_struct *mm) +{ + mm->context = SUN3_INVALID_CONTEXT; + return 0; +} + +/* find the context given to this process, and if it hasn't already + got one, go get one for it. */ +static inline void get_mmu_context(struct mm_struct *mm) +{ + if (mm->context == SUN3_INVALID_CONTEXT) + mm->context = get_free_context(mm); +} + +/* flush context if allocated... */ +static inline void destroy_context(struct mm_struct *mm) +{ + if (mm->context != SUN3_INVALID_CONTEXT) + clear_context(mm->context); +} + +static inline void activate_context(struct mm_struct *mm) +{ + get_mmu_context(mm); + sun3_put_context(mm->context); +} + +static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + activate_context(tsk->mm); +} + +#define deactivate_mm(tsk, mm) do { } while (0) + +static inline void activate_mm(struct mm_struct *prev_mm, + struct mm_struct *next_mm) +{ + activate_context(next_mm); +} + +#else #include <asm/setup.h> #include <asm/page.h> @@ -103,55 +302,8 @@ switch_mm_0460(next_mm); } -#else /* CONFIG_SUN3 */ -#include <asm/sun3mmu.h> -#include <linux/sched.h> - -extern unsigned long get_free_context(struct mm_struct *mm); -extern void clear_context(unsigned long context); - -/* set the context for a new task to unmapped */ -static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) -{ - mm->context = SUN3_INVALID_CONTEXT; - return 0; -} - -/* find the context given to this process, and if it hasn't already - got one, go get one for it. */ -static inline void get_mmu_context(struct mm_struct *mm) -{ - if(mm->context == SUN3_INVALID_CONTEXT) - mm->context = get_free_context(mm); -} - -/* flush context if allocated... */ -static inline void destroy_context(struct mm_struct *mm) -{ - if(mm->context != SUN3_INVALID_CONTEXT) - clear_context(mm->context); -} - -static inline void activate_context(struct mm_struct *mm) -{ - get_mmu_context(mm); - sun3_put_context(mm->context); -} - -static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) -{ - activate_context(tsk->mm); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev_mm, - struct mm_struct *next_mm) -{ - activate_context(next_mm); -} - #endif + #else /* !CONFIG_MMU */ static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm)
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h index 45bd3f5..e0fdd4d 100644 --- a/arch/m68k/include/asm/motorola_pgtable.h +++ b/arch/m68k/include/asm/motorola_pgtable.h
@@ -8,6 +8,7 @@ #define _PAGE_PRESENT 0x001 #define _PAGE_SHORT 0x002 #define _PAGE_RONLY 0x004 +#define _PAGE_READWRITE 0x000 #define _PAGE_ACCESSED 0x008 #define _PAGE_DIRTY 0x010 #define _PAGE_SUPER 0x080 /* 68040 supervisor only */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h index dfebb7c..98baa82 100644 --- a/arch/m68k/include/asm/page.h +++ b/arch/m68k/include/asm/page.h
@@ -6,10 +6,10 @@ #include <asm/page_offset.h> /* PAGE_SHIFT determines the page size */ -#ifndef CONFIG_SUN3 -#define PAGE_SHIFT (12) +#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE) +#define PAGE_SHIFT 13 #else -#define PAGE_SHIFT (13) +#define PAGE_SHIFT 12 #endif #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) @@ -36,6 +36,10 @@ #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) +extern unsigned long _rambase; +extern unsigned long _ramstart; +extern unsigned long _ramend; + #endif /* !__ASSEMBLY__ */ #ifdef CONFIG_MMU
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h index a8d1c60..9059572 100644 --- a/arch/m68k/include/asm/page_no.h +++ b/arch/m68k/include/asm/page_no.h
@@ -5,9 +5,6 @@ extern unsigned long memory_start; extern unsigned long memory_end; -extern unsigned long _rambase; -extern unsigned long _ramstart; -extern unsigned long _ramend; #define get_user_page(vaddr) __get_free_page(GFP_KERNEL) #define free_user_page(page, addr) free_page(addr)
diff --git a/arch/m68k/include/asm/page_offset.h b/arch/m68k/include/asm/page_offset.h index 1780152..82626a8 100644 --- a/arch/m68k/include/asm/page_offset.h +++ b/arch/m68k/include/asm/page_offset.h
@@ -1,11 +1,9 @@ /* This handles the memory map.. */ -#ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define PAGE_OFFSET_RAW 0x00000000 -#else +#if defined(CONFIG_RAMBASE) +#define PAGE_OFFSET_RAW CONFIG_RAMBASE +#elif defined(CONFIG_SUN3) #define PAGE_OFFSET_RAW 0x0E000000 -#endif #else -#define PAGE_OFFSET_RAW CONFIG_RAMBASE +#define PAGE_OFFSET_RAW 0x00000000 #endif
diff --git a/arch/m68k/include/asm/pgalloc.h b/arch/m68k/include/asm/pgalloc.h index c294aad..37bee7e 100644 --- a/arch/m68k/include/asm/pgalloc.h +++ b/arch/m68k/include/asm/pgalloc.h
@@ -7,7 +7,9 @@ #ifdef CONFIG_MMU #include <asm/virtconvert.h> -#ifdef CONFIG_SUN3 +#if defined(CONFIG_COLDFIRE) +#include <asm/mcf_pgalloc.h> +#elif defined(CONFIG_SUN3) #include <asm/sun3_pgalloc.h> #else #include <asm/motorola_pgalloc.h>
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h index 87174c9..dc35e0e 100644 --- a/arch/m68k/include/asm/pgtable_mm.h +++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -40,6 +40,8 @@ /* PGDIR_SHIFT determines what a third-level page table entry can map */ #ifdef CONFIG_SUN3 #define PGDIR_SHIFT 17 +#elif defined(CONFIG_COLDFIRE) +#define PGDIR_SHIFT 22 #else #define PGDIR_SHIFT 25 #endif @@ -54,6 +56,10 @@ #define PTRS_PER_PTE 16 #define PTRS_PER_PMD 1 #define PTRS_PER_PGD 2048 +#elif defined(CONFIG_COLDFIRE) +#define PTRS_PER_PTE 512 +#define PTRS_PER_PMD 1 +#define PTRS_PER_PGD 1024 #else #define PTRS_PER_PTE 1024 #define PTRS_PER_PMD 8 @@ -66,12 +72,22 @@ #ifdef CONFIG_SUN3 #define KMAP_START 0x0DC00000 #define KMAP_END 0x0E000000 +#elif defined(CONFIG_COLDFIRE) +#define KMAP_START 0xe0000000 +#define KMAP_END 0xf0000000 #else #define KMAP_START 0xd0000000 #define KMAP_END 0xf0000000 #endif -#ifndef CONFIG_SUN3 +#ifdef CONFIG_SUN3 +extern unsigned long m68k_vmalloc_end; +#define VMALLOC_START 0x0f800000 +#define VMALLOC_END m68k_vmalloc_end +#elif defined(CONFIG_COLDFIRE) +#define VMALLOC_START 0xd0000000 +#define VMALLOC_END 0xe0000000 +#else /* Just any arbitrary offset to the start of the vmalloc VM area: the * current 8MB value just means that there will be a 8MB "hole" after the * physical memory until the kernel virtual memory starts. That means that @@ -82,11 +98,7 @@ #define VMALLOC_OFFSET (8*1024*1024) #define VMALLOC_START (((unsigned long) high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)) #define VMALLOC_END KMAP_START -#else -extern unsigned long m68k_vmalloc_end; -#define VMALLOC_START 0x0f800000 -#define VMALLOC_END m68k_vmalloc_end -#endif /* CONFIG_SUN3 */ +#endif /* zero page used for uninitialized stuff */ extern void *empty_zero_page; @@ -130,6 +142,8 @@ #ifdef CONFIG_SUN3 #include <asm/sun3_pgtable.h> +#elif defined(CONFIG_COLDFIRE) +#include <asm/mcf_pgtable.h> #else #include <asm/motorola_pgtable.h> #endif @@ -138,6 +152,9 @@ /* * Macro to mark a page protection value as "uncacheable". */ +#ifdef CONFIG_COLDFIRE +# define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) | CF_PAGE_NOCACHE)) +#else #ifdef SUN3_PAGE_NOCACHE # define __SUN3_PAGE_NOCACHE SUN3_PAGE_NOCACHE #else @@ -152,6 +169,7 @@ ? (__pgprot((pgprot_val(prot) & _CACHEMASK040) | _PAGE_NOCACHE_S)) \ : (prot))) +#endif /* CONFIG_COLDFIRE */ #include <asm-generic/pgtable.h> #endif /* !__ASSEMBLY__ */
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h index 568facf..46460fa 100644 --- a/arch/m68k/include/asm/processor.h +++ b/arch/m68k/include/asm/processor.h
@@ -48,10 +48,12 @@ * so don't change it unless you know what you are doing. */ #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define TASK_SIZE (0xF0000000UL) -#else +#if defined(CONFIG_COLDFIRE) +#define TASK_SIZE (0xC0000000UL) +#elif defined(CONFIG_SUN3) #define TASK_SIZE (0x0E000000UL) +#else +#define TASK_SIZE (0xF0000000UL) #endif #else #define TASK_SIZE (0xFFFFFFFFUL) @@ -66,10 +68,12 @@ * space during mmap's. */ #ifdef CONFIG_MMU -#ifndef CONFIG_SUN3 -#define TASK_UNMAPPED_BASE 0xC0000000UL -#else +#if defined(CONFIG_COLDFIRE) +#define TASK_UNMAPPED_BASE 0x60000000UL +#elif defined(CONFIG_SUN3) #define TASK_UNMAPPED_BASE 0x0A000000UL +#else +#define TASK_UNMAPPED_BASE 0xC0000000UL #endif #define TASK_UNMAPPED_ALIGN(addr, off) PAGE_ALIGN(addr) #else @@ -88,14 +92,12 @@ unsigned long fp[8*3]; unsigned long fpcntl[3]; /* fp control regs */ unsigned char fpstate[FPSTATESIZE]; /* floating point state */ - struct thread_info info; }; #define INIT_THREAD { \ .ksp = sizeof(init_stack) + (unsigned long) init_stack, \ .sr = PS_S, \ .fs = __KERNEL_DS, \ - .info = INIT_THREAD_INFO(init_task), \ } #ifdef CONFIG_MMU
diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h index ee95921..0fa80e9 100644 --- a/arch/m68k/include/asm/segment.h +++ b/arch/m68k/include/asm/segment.h
@@ -22,23 +22,26 @@ } mm_segment_t; #define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) -#define USER_DS MAKE_MM_SEG(__USER_DS) -#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) +#ifdef CONFIG_CPU_HAS_ADDRESS_SPACES /* * Get/set the SFC/DFC registers for MOVES instructions */ +#define USER_DS MAKE_MM_SEG(__USER_DS) +#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS) static inline mm_segment_t get_fs(void) { -#ifdef CONFIG_MMU mm_segment_t _v; __asm__ ("movec %/dfc,%0":"=r" (_v.seg):); - return _v; -#else - return USER_DS; -#endif +} + +static inline void set_fs(mm_segment_t val) +{ + __asm__ __volatile__ ("movec %0,%/sfc\n\t" + "movec %0,%/dfc\n\t" + : /* no outputs */ : "r" (val.seg) : "memory"); } static inline mm_segment_t get_ds(void) @@ -47,14 +50,13 @@ return KERNEL_DS; } -static inline void set_fs(mm_segment_t val) -{ -#ifdef CONFIG_MMU - __asm__ __volatile__ ("movec %0,%/sfc\n\t" - "movec %0,%/dfc\n\t" - : /* no outputs */ : "r" (val.seg) : "memory"); +#else +#define USER_DS MAKE_MM_SEG(TASK_SIZE) +#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF) +#define get_ds() (KERNEL_DS) +#define get_fs() (current_thread_info()->addr_limit) +#define set_fs(x) (current_thread_info()->addr_limit = (x)) #endif -} #define segment_eq(a,b) ((a).seg == (b).seg)
diff --git a/arch/m68k/include/asm/serial.h b/arch/m68k/include/asm/serial.h index 2b90d6e..7267536 100644 --- a/arch/m68k/include/asm/serial.h +++ b/arch/m68k/include/asm/serial.h
@@ -25,9 +25,11 @@ #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF #endif +#ifdef CONFIG_ISA #define SERIAL_PORT_DFNS \ /* UART CLK PORT IRQ FLAGS */ \ { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ +#endif
diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h index 4dfb395..00c2c53 100644 --- a/arch/m68k/include/asm/setup.h +++ b/arch/m68k/include/asm/setup.h
@@ -40,6 +40,7 @@ #define MACH_HP300 9 #define MACH_Q40 10 #define MACH_SUN3X 11 +#define MACH_M54XX 12 #define COMMAND_LINE_SIZE 256 @@ -211,23 +212,27 @@ #define CPUB_68030 1 #define CPUB_68040 2 #define CPUB_68060 3 +#define CPUB_COLDFIRE 4 #define CPU_68020 (1<<CPUB_68020) #define CPU_68030 (1<<CPUB_68030) #define CPU_68040 (1<<CPUB_68040) #define CPU_68060 (1<<CPUB_68060) +#define CPU_COLDFIRE (1<<CPUB_COLDFIRE) #define FPUB_68881 0 #define FPUB_68882 1 #define FPUB_68040 2 /* Internal FPU */ #define FPUB_68060 3 /* Internal FPU */ #define FPUB_SUNFPA 4 /* Sun-3 FPA */ +#define FPUB_COLDFIRE 5 /* ColdFire FPU */ #define FPU_68881 (1<<FPUB_68881) #define FPU_68882 (1<<FPUB_68882) #define FPU_68040 (1<<FPUB_68040) #define FPU_68060 (1<<FPUB_68060) #define FPU_SUNFPA (1<<FPUB_SUNFPA) +#define FPU_COLDFIRE (1<<FPUB_COLDFIRE) #define MMUB_68851 0 #define MMUB_68030 1 /* Internal MMU */ @@ -235,6 +240,7 @@ #define MMUB_68060 3 /* Internal MMU */ #define MMUB_APOLLO 4 /* Custom Apollo */ #define MMUB_SUN3 5 /* Custom Sun-3 */ +#define MMUB_COLDFIRE 6 /* Internal MMU */ #define MMU_68851 (1<<MMUB_68851) #define MMU_68030 (1<<MMUB_68030) @@ -242,6 +248,7 @@ #define MMU_68060 (1<<MMUB_68060) #define MMU_SUN3 (1<<MMUB_SUN3) #define MMU_APOLLO (1<<MMUB_APOLLO) +#define MMU_COLDFIRE (1<<MMUB_COLDFIRE) #ifdef __KERNEL__ @@ -341,6 +348,13 @@ # endif #endif +#if !defined(CONFIG_COLDFIRE) +# define CPU_IS_COLDFIRE (0) +#else +# define CPU_IS_COLDFIRE (1) +# define MMU_IS_COLDFIRE (1) +#endif + #define CPU_TYPE (m68k_cputype) #ifdef CONFIG_M68KFPU_EMU
diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h index a29dd74..523db2a 100644 --- a/arch/m68k/include/asm/sigcontext.h +++ b/arch/m68k/include/asm/sigcontext.h
@@ -15,11 +15,7 @@ unsigned long sc_pc; unsigned short sc_formatvec; #ifndef __uClinux__ -# ifdef __mcoldfire__ - unsigned long sc_fpregs[2][2]; /* room for two fp registers */ -# else unsigned long sc_fpregs[2*3]; /* room for two fp registers */ -# endif unsigned long sc_fpcntl[3]; unsigned char sc_fpstate[216]; #endif
diff --git a/arch/m68k/include/asm/socket.h b/arch/m68k/include/asm/socket.h index 9bf49c8..d4708ce 100644 --- a/arch/m68k/include/asm/socket.h +++ b/arch/m68k/include/asm/socket.h
@@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */
diff --git a/arch/m68k/include/asm/thread_info.h b/arch/m68k/include/asm/thread_info.h index 7909889..e8665e6 100644 --- a/arch/m68k/include/asm/thread_info.h +++ b/arch/m68k/include/asm/thread_info.h
@@ -3,6 +3,7 @@ #include <asm/types.h> #include <asm/page.h> +#include <asm/segment.h> /* * On machines with 4k pages we default to an 8k thread size, though we @@ -26,6 +27,7 @@ struct task_struct *task; /* main task structure */ unsigned long flags; struct exec_domain *exec_domain; /* execution domain */ + mm_segment_t addr_limit; /* thread address space */ int preempt_count; /* 0 => preemptable, <0 => BUG */ __u32 cpu; /* should always be 0 on m68k */ unsigned long tp_value; /* thread pointer */ @@ -39,6 +41,7 @@ { \ .task = &tsk, \ .exec_domain = &default_exec_domain, \ + .addr_limit = KERNEL_DS, \ .preempt_count = INIT_PREEMPT_COUNT, \ .restart_block = { \ .fn = do_no_restart_syscall, \ @@ -47,34 +50,6 @@ #define init_stack (init_thread_union.stack) -#ifdef CONFIG_MMU - -#ifndef __ASSEMBLY__ -#include <asm/current.h> -#endif - -#ifdef ASM_OFFSETS_C -#define task_thread_info(tsk) ((struct thread_info *) NULL) -#else -#include <asm/asm-offsets.h> -#define task_thread_info(tsk) ((struct thread_info *)((char *)tsk+TASK_TINFO)) -#endif - -#define init_thread_info (init_task.thread.info) -#define task_stack_page(tsk) ((tsk)->stack) -#define current_thread_info() task_thread_info(current) - -#define __HAVE_THREAD_FUNCTIONS - -#define setup_thread_stack(p, org) ({ \ - *(struct task_struct **)(p)->stack = (p); \ - task_thread_info(p)->task = (p); \ -}) - -#define end_of_stack(p) ((unsigned long *)(p)->stack + 1) - -#else /* !CONFIG_MMU */ - #ifndef __ASSEMBLY__ /* how to get the thread information struct from C */ static inline struct thread_info *current_thread_info(void) @@ -92,8 +67,6 @@ #define init_thread_info (init_thread_union.thread_info) -#endif /* CONFIG_MMU */ - /* entry.S relies on these definitions! * bits 0-7 are tested at every exception exit * bits 8-15 are also tested at syscall exit @@ -103,7 +76,6 @@ #define TIF_DELAYED_TRACE 14 /* single step a syscall */ #define TIF_SYSCALL_TRACE 15 /* syscall trace active */ #define TIF_MEMDIE 16 /* is terminating due to OOM killer */ -#define TIF_FREEZE 17 /* thread is freezing for suspend */ #define TIF_RESTORE_SIGMASK 18 /* restore signal mask in do_signal */ #endif /* _ASM_M68K_THREAD_INFO_H */
diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h index a6b4ed4..965ea35 100644 --- a/arch/m68k/include/asm/tlbflush.h +++ b/arch/m68k/include/asm/tlbflush.h
@@ -5,10 +5,13 @@ #ifndef CONFIG_SUN3 #include <asm/current.h> +#include <asm/mcfmmu.h> static inline void flush_tlb_kernel_page(void *addr) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { mm_segment_t old_fs = get_fs(); set_fs(KERNEL_DS); __asm__ __volatile__(".chip 68040\n\t" @@ -25,12 +28,15 @@ */ static inline void __flush_tlb(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__(".chip 68040\n\t" "pflushan\n\t" ".chip 68k"); - else if (CPU_IS_020_OR_030) + } else if (CPU_IS_020_OR_030) { __asm__ __volatile__("pflush #0,#4"); + } } static inline void __flush_tlb040_one(unsigned long addr) @@ -43,7 +49,9 @@ static inline void __flush_tlb_one(unsigned long addr) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) + mmu_write(MMUOR, MMUOR_CNL); + else if (CPU_IS_040_OR_060) __flush_tlb040_one(addr); else if (CPU_IS_020_OR_030) __asm__ __volatile__("pflush #0,#4,(%0)" : : "a" (addr)); @@ -56,12 +64,15 @@ */ static inline void flush_tlb_all(void) { - if (CPU_IS_040_OR_060) + if (CPU_IS_COLDFIRE) { + mmu_write(MMUOR, MMUOR_CNL); + } else if (CPU_IS_040_OR_060) { __asm__ __volatile__(".chip 68040\n\t" "pflusha\n\t" ".chip 68k"); - else if (CPU_IS_020_OR_030) + } else if (CPU_IS_020_OR_030) { __asm__ __volatile__("pflusha"); + } } static inline void flush_tlb_mm(struct mm_struct *mm)
diff --git a/arch/m68k/include/asm/traps.h b/arch/m68k/include/asm/traps.h index 151068f..4aff335 100644 --- a/arch/m68k/include/asm/traps.h +++ b/arch/m68k/include/asm/traps.h
@@ -18,6 +18,7 @@ typedef void (*e_vector)(void); extern e_vector vectors[]; +extern e_vector *_ramvec; asmlinkage void auto_inthandler(void); asmlinkage void user_inthandler(void);
diff --git a/arch/m68k/include/asm/types.h b/arch/m68k/include/asm/types.h index b17fd11..89705ad 100644 --- a/arch/m68k/include/asm/types.h +++ b/arch/m68k/include/asm/types.h
@@ -10,12 +10,6 @@ */ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/m68k/include/asm/uaccess_mm.h b/arch/m68k/include/asm/uaccess_mm.h index 7107f3fb..9c80cd5 100644 --- a/arch/m68k/include/asm/uaccess_mm.h +++ b/arch/m68k/include/asm/uaccess_mm.h
@@ -21,6 +21,22 @@ } /* + * Not all varients of the 68k family support the notion of address spaces. + * The traditional 680x0 parts do, and they use the sfc/dfc registers and + * the "moves" instruction to access user space from kernel space. Other + * family members like ColdFire don't support this, and only have a single + * address space, and use the usual "move" instruction for user space access. + * + * Outside of this difference the user space access functions are the same. + * So lets keep the code simple and just define in what we need to use. + */ +#ifdef CONFIG_CPU_HAS_ADDRESS_SPACES +#define MOVES "moves" +#else +#define MOVES "move" +#endif + +/* * The exception table consists of pairs of addresses: the first is the * address of an instruction that is allowed to fault, and the second is * the address at which the program should continue. No registers are @@ -43,7 +59,7 @@ #define __put_user_asm(res, x, ptr, bwl, reg, err) \ asm volatile ("\n" \ - "1: moves."#bwl" %2,%1\n" \ + "1: "MOVES"."#bwl" %2,%1\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -83,8 +99,8 @@ { \ const void __user *__pu_ptr = (ptr); \ asm volatile ("\n" \ - "1: moves.l %2,(%1)+\n" \ - "2: moves.l %R2,(%1)\n" \ + "1: "MOVES".l %2,(%1)+\n" \ + "2: "MOVES".l %R2,(%1)\n" \ "3:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -115,12 +131,12 @@ #define __get_user_asm(res, x, ptr, type, bwl, reg, err) ({ \ type __gu_val; \ asm volatile ("\n" \ - "1: moves."#bwl" %2,%1\n" \ + "1: "MOVES"."#bwl" %2,%1\n" \ "2:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ "10: move.l %3,%0\n" \ - " sub."#bwl" %1,%1\n" \ + " sub.l %1,%1\n" \ " jra 2b\n" \ " .previous\n" \ "\n" \ @@ -152,8 +168,8 @@ const void *__gu_ptr = (ptr); \ u64 __gu_val; \ asm volatile ("\n" \ - "1: moves.l (%2)+,%1\n" \ - "2: moves.l (%2),%R1\n" \ + "1: "MOVES".l (%2)+,%1\n" \ + "2: "MOVES".l (%2),%R1\n" \ "3:\n" \ " .section .fixup,\"ax\"\n" \ " .even\n" \ @@ -188,12 +204,12 @@ #define __constant_copy_from_user_asm(res, to, from, tmp, n, s1, s2, s3)\ asm volatile ("\n" \ - "1: moves."#s1" (%2)+,%3\n" \ + "1: "MOVES"."#s1" (%2)+,%3\n" \ " move."#s1" %3,(%1)+\n" \ - "2: moves."#s2" (%2)+,%3\n" \ + "2: "MOVES"."#s2" (%2)+,%3\n" \ " move."#s2" %3,(%1)+\n" \ " .ifnc \""#s3"\",\"\"\n" \ - "3: moves."#s3" (%2)+,%3\n" \ + "3: "MOVES"."#s3" (%2)+,%3\n" \ " move."#s3" %3,(%1)+\n" \ " .endif\n" \ "4:\n" \ @@ -269,13 +285,13 @@ #define __constant_copy_to_user_asm(res, to, from, tmp, n, s1, s2, s3) \ asm volatile ("\n" \ " move."#s1" (%2)+,%3\n" \ - "11: moves."#s1" %3,(%1)+\n" \ + "11: "MOVES"."#s1" %3,(%1)+\n" \ "12: move."#s2" (%2)+,%3\n" \ - "21: moves."#s2" %3,(%1)+\n" \ + "21: "MOVES"."#s2" %3,(%1)+\n" \ "22:\n" \ " .ifnc \""#s3"\",\"\"\n" \ " move."#s3" (%2)+,%3\n" \ - "31: moves."#s3" %3,(%1)+\n" \ + "31: "MOVES"."#s3" %3,(%1)+\n" \ "32:\n" \ " .endif\n" \ "4:\n" \
diff --git a/arch/m68k/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext.h index 00dcc51..e4e2266 100644 --- a/arch/m68k/include/asm/ucontext.h +++ b/arch/m68k/include/asm/ucontext.h
@@ -7,11 +7,7 @@ typedef struct fpregset { int f_fpcntl[3]; -#ifdef __mcoldfire__ - int f_fpregs[8][2]; -#else int f_fpregs[8*3]; -#endif } fpregset_t; struct mcontext {
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index 303192f..ea0b502 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h
@@ -132,10 +132,10 @@ #define __NR_adjtimex 124 #define __NR_mprotect 125 #define __NR_sigprocmask 126 -/*#define __NR_create_module 127*/ +#define __NR_create_module 127 #define __NR_init_module 128 #define __NR_delete_module 129 -/*#define __NR_get_kernel_syms 130*/ +#define __NR_get_kernel_syms 130 #define __NR_quotactl 131 #define __NR_getpgid 132 #define __NR_fchdir 133 @@ -172,7 +172,7 @@ #define __NR_setresuid 164 #define __NR_getresuid 165 #define __NR_getpagesize 166 -/*#define __NR_query_module 167*/ +#define __NR_query_module 167 #define __NR_poll 168 #define __NR_nfsservctl 169 #define __NR_setresgid 170 @@ -193,8 +193,8 @@ #define __NR_capset 185 #define __NR_sigaltstack 186 #define __NR_sendfile 187 -/*#define __NR_getpmsg 188*/ /* some people actually want streams */ -/*#define __NR_putpmsg 189*/ /* some people actually want streams */ +#define __NR_getpmsg 188 /* some people actually want streams */ +#define __NR_putpmsg 189 /* some people actually want streams */ #define __NR_vfork 190 #define __NR_ugetrlimit 191 #define __NR_mmap2 192
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile index c569619..40d29a78 100644 --- a/arch/m68k/kernel/Makefile +++ b/arch/m68k/kernel/Makefile
@@ -2,19 +2,24 @@ # Makefile for the linux kernel. # -extra-$(CONFIG_MMU) := head.o +extra-$(CONFIG_AMIGA) := head.o +extra-$(CONFIG_ATARI) := head.o +extra-$(CONFIG_MAC) := head.o +extra-$(CONFIG_APOLLO) := head.o +extra-$(CONFIG_VME) := head.o +extra-$(CONFIG_HP300) := head.o +extra-$(CONFIG_Q40) := head.o +extra-$(CONFIG_SUN3X) := head.o extra-$(CONFIG_SUN3) := sun3-head.o extra-y += vmlinux.lds -obj-y := entry.o irq.o m68k_ksyms.o module.o process.o ptrace.o setup.o \ - signal.o sys_m68k.o syscalltable.o time.o traps.o +obj-y := entry.o init_task.o irq.o m68k_ksyms.o module.o process.o ptrace.o +obj-y += setup.o signal.o sys_m68k.o syscalltable.o time.o traps.o -obj-$(CONFIG_MMU) += ints.o vectors.o +obj-$(CONFIG_MMU_MOTOROLA) += ints.o vectors.o +obj-$(CONFIG_MMU_SUN3) += ints.o vectors.o ifndef CONFIG_MMU_SUN3 -obj-y += dma.o -endif -ifndef CONFIG_MMU -obj-y += init_task.o +obj-y += dma.o endif
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c index 983fed9..a972b00 100644 --- a/arch/m68k/kernel/asm-offsets.c +++ b/arch/m68k/kernel/asm-offsets.c
@@ -24,8 +24,7 @@ /* offsets into the task struct */ DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); DEFINE(TASK_MM, offsetof(struct task_struct, mm)); - DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); - DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info)); + DEFINE(TASK_STACK, offsetof(struct task_struct, stack)); /* offsets into the thread struct */ DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp));
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index 081cf96..b8daf64 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S
@@ -1,4 +1,4 @@ -#ifdef CONFIG_MMU +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) #include "entry_mm.S" #else #include "entry_no.S"
diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S index c713f51..675a854 100644 --- a/arch/m68k/kernel/entry_mm.S +++ b/arch/m68k/kernel/entry_mm.S
@@ -99,7 +99,8 @@ jra .Lret_from_exception ENTRY(ret_from_signal) - tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) + movel %curptr@(TASK_STACK),%a1 + tstb %a1@(TINFO_FLAGS+2) jge 1f jbsr syscall_trace 1: RESTORE_SWITCH_STACK @@ -120,11 +121,13 @@ SAVE_ALL_SYS GET_CURRENT(%d1) + movel %d1,%a1 + | save top of frame movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) | syscall trace? - tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) + tstb %a1@(TINFO_FLAGS+2) jmi do_trace_entry cmpl #NR_syscalls,%d0 jcc badsys @@ -133,7 +136,8 @@ movel %d0,%sp@(PT_OFF_D0) | save the return value ret_from_syscall: |oriw #0x0700,%sr - movew %curptr@(TASK_INFO+TINFO_FLAGS+2),%d0 + movel %curptr@(TASK_STACK),%a1 + movew %a1@(TINFO_FLAGS+2),%d0 jne syscall_exit_work 1: RESTORE_ALL @@ -159,7 +163,8 @@ andw #ALLOWINT,%sr resume_userspace: - moveb %curptr@(TASK_INFO+TINFO_FLAGS+3),%d0 + movel %curptr@(TASK_STACK),%a1 + moveb %a1@(TINFO_FLAGS+3),%d0 jne exit_work 1: RESTORE_ALL @@ -199,7 +204,8 @@ ENTRY(auto_inthandler) SAVE_ALL_INT GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %d0,%a1 + addqb #1,%a1@(TINFO_PREEMPT+1) | put exception # in d0 bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 subw #VEC_SPUR,%d0 @@ -211,7 +217,8 @@ addql #8,%sp | pop parameters off stack ret_from_interrupt: - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %curptr@(TASK_STACK),%a1 + subqb #1,%a1@(TINFO_PREEMPT+1) jeq ret_from_last_interrupt 2: RESTORE_ALL @@ -232,7 +239,8 @@ ENTRY(user_inthandler) SAVE_ALL_INT GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %d0,%a1 + addqb #1,%a1@(TINFO_PREEMPT+1) | put exception # in d0 bfextu %sp@(PT_OFF_FORMATVEC){#4,#10},%d0 user_irqvec_fixup = . + 2 @@ -243,7 +251,8 @@ jsr do_IRQ | process the IRQ addql #8,%sp | pop parameters off stack - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %curptr@(TASK_STACK),%a1 + subqb #1,%a1@(TINFO_PREEMPT+1) jeq ret_from_last_interrupt RESTORE_ALL @@ -252,13 +261,15 @@ ENTRY(bad_inthandler) SAVE_ALL_INT GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %d0,%a1 + addqb #1,%a1@(TINFO_PREEMPT+1) movel %sp,%sp@- jsr handle_badint addql #4,%sp - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) + movel %curptr@(TASK_STACK),%a1 + subqb #1,%a1@(TINFO_PREEMPT+1) jeq ret_from_last_interrupt RESTORE_ALL
diff --git a/arch/m68k/kernel/entry_no.S b/arch/m68k/kernel/entry_no.S index 1b42890..d80cba4 100644 --- a/arch/m68k/kernel/entry_no.S +++ b/arch/m68k/kernel/entry_no.S
@@ -44,8 +44,7 @@ ENTRY(buserr) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) + GET_CURRENT(%d0) movel %sp,%sp@- /* stack frame pointer argument */ jsr buserr_c addql #4,%sp @@ -53,8 +52,7 @@ ENTRY(trap) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) + GET_CURRENT(%d0) movel %sp,%sp@- /* stack frame pointer argument */ jsr trap_c addql #4,%sp @@ -65,8 +63,7 @@ .globl dbginterrupt ENTRY(dbginterrupt) SAVE_ALL_INT - moveq #-1,%d0 - movel %d0,%sp@(PT_OFF_ORIG_D0) + GET_CURRENT(%d0) movel %sp,%sp@- /* stack frame pointer argument */ jsr dbginterrupt_c addql #4,%sp
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S index 27622b3..d197e7f 100644 --- a/arch/m68k/kernel/head.S +++ b/arch/m68k/kernel/head.S
@@ -250,9 +250,8 @@ * USE_MFP: Use the ST-MFP port (Modem1) for serial debug. * * Macintosh constants: - * MAC_SERIAL_DEBUG: Turns on serial debug output for the Macintosh. - * MAC_USE_SCC_A: Use the SCC port A (modem) for serial debug. - * MAC_USE_SCC_B: Use the SCC port B (printer) for serial debug (default). + * MAC_USE_SCC_A: Use SCC port A (modem) for serial debug and early console. + * MAC_USE_SCC_B: Use SCC port B (printer) for serial debug and early console. */ #include <linux/linkage.h> @@ -268,33 +267,25 @@ #include <asm/machw.h> -/* - * Macintosh console support - */ - #ifdef CONFIG_FRAMEBUFFER_CONSOLE #define CONSOLE #define CONSOLE_PENGUIN #endif -/* - * Macintosh serial debug support; outputs boot info to the printer - * and/or modem serial ports - */ -#undef MAC_SERIAL_DEBUG +#ifdef CONFIG_EARLY_PRINTK +#define SERIAL_DEBUG +#else +#undef SERIAL_DEBUG +#endif -/* - * Macintosh serial debug port selection; define one or both; - * requires MAC_SERIAL_DEBUG to be defined - */ -#define MAC_USE_SCC_A /* Macintosh modem serial port */ -#define MAC_USE_SCC_B /* Macintosh printer serial port */ +#else /* !CONFIG_MAC */ -#endif /* CONFIG_MAC */ +#define SERIAL_DEBUG + +#endif /* !CONFIG_MAC */ #undef MMU_PRINT #undef MMU_NOCACHE_KERNEL -#define SERIAL_DEBUG #undef DEBUG /* @@ -655,11 +646,11 @@ lea %pc@(L(mac_rowbytes)),%a1 movel %a0@,%a1@ -#ifdef MAC_SERIAL_DEBUG +#ifdef SERIAL_DEBUG get_bi_record BI_MAC_SCCBASE lea %pc@(L(mac_sccbase)),%a1 movel %a0@,%a1@ -#endif /* MAC_SERIAL_DEBUG */ +#endif #if 0 /* @@ -1427,7 +1418,7 @@ subl %d0,L(console_font) subl %d0,L(console_font_data) #endif -#ifdef MAC_SERIAL_DEBUG +#ifdef SERIAL_DEBUG orl #0x50000000,L(mac_sccbase) #endif 1: @@ -1917,7 +1908,7 @@ jbne 30b mmu_print_done: - puts "\n\n" + puts "\n" func_return mmu_print @@ -2768,7 +2759,7 @@ .byte 9,0 /* no interrupts */ .byte 10,0 /* NRZ */ .byte 11,0x50 /* use baud rate generator */ - .byte 12,10,13,0 /* 9600 baud */ + .byte 12,1,13,0 /* 38400 baud */ .byte 14,1 /* Baud rate generator enable */ .byte 3,0xc1 /* enable receiver */ .byte 5,0xea /* enable transmitter */ @@ -2906,10 +2897,12 @@ #endif #ifdef CONFIG_MAC is_not_mac(L(serial_init_not_mac)) -#ifdef MAC_SERIAL_DEBUG -#if !defined(MAC_USE_SCC_A) && !defined(MAC_USE_SCC_B) -#define MAC_USE_SCC_B -#endif + +#ifdef SERIAL_DEBUG +/* You may define either or both of these. */ +#define MAC_USE_SCC_A /* Modem port */ +#define MAC_USE_SCC_B /* Printer port */ + #define mac_scc_cha_b_ctrl_offset 0x0 #define mac_scc_cha_a_ctrl_offset 0x2 #define mac_scc_cha_b_data_offset 0x4 @@ -2940,7 +2933,7 @@ jra 7b 8: #endif /* MAC_USE_SCC_B */ -#endif /* MAC_SERIAL_DEBUG */ +#endif /* SERIAL_DEBUG */ jra L(serial_init_done) L(serial_init_not_mac): @@ -3011,7 +3004,7 @@ #ifdef CONFIG_MAC is_not_mac(5f) -#ifdef MAC_SERIAL_DEBUG +#ifdef SERIAL_DEBUG #ifdef MAC_USE_SCC_A movel %pc@(L(mac_sccbase)),%a1 @@ -3029,7 +3022,7 @@ moveb %d0,%a1@(mac_scc_cha_b_data_offset) #endif /* MAC_USE_SCC_B */ -#endif /* MAC_SERIAL_DEBUG */ +#endif /* SERIAL_DEBUG */ jra L(serial_putc_done) 5: @@ -3248,33 +3241,39 @@ #ifdef CONFIG_MAC /* - * mac_serial_print + * mac_early_print * * This routine takes its parameters on the stack. It then - * turns around and calls the internal routine. This routine - * is used until the Linux console driver initializes itself. + * turns around and calls the internal routines. This routine + * is used by the boot console. * * The calling parameters are: - * void mac_serial_print(const char *str); + * void mac_early_print(const char *str, unsigned length); * * This routine does NOT understand variable arguments only * simple strings! */ -ENTRY(mac_serial_print) - moveml %d0/%a0,%sp@- -#if 1 - move %sr,%sp@- +ENTRY(mac_early_print) + moveml %d0/%d1/%a0,%sp@- + movew %sr,%sp@- ori #0x0700,%sr -#endif - movel %sp@(10),%a0 /* fetch parameter */ + movel %sp@(18),%a0 /* fetch parameter */ + movel %sp@(22),%d1 /* fetch parameter */ jra 2f -1: serial_putc %d0 -2: moveb %a0@+,%d0 - jne 1b -#if 1 - move %sp@+,%sr +1: +#ifdef CONSOLE + console_putc %d0 #endif - moveml %sp@+,%d0/%a0 +#ifdef SERIAL_DEBUG + serial_putc %d0 +#endif + subq #1,%d1 +2: jeq 3f + moveb %a0@+,%d0 + jne 1b +3: + movew %sp@+,%sr + moveml %sp@+,%d0/%d1/%a0 rts #endif /* CONFIG_MAC */ @@ -3409,10 +3408,10 @@ * a0 = pointer to boot_info * d7 = value of boot_info fields */ - puts "\nMacLinux\n\n" + puts "\nMacLinux\n" #ifdef SERIAL_DEBUG - puts " vidaddr:" + puts "\n vidaddr:" putn %pc@(L(mac_videobase)) /* video addr. */ puts "\n _stext:" @@ -3423,19 +3422,21 @@ lea %pc@(_end),%a0 putn %a0 - puts "\ncpuid:" + puts "\n cpuid:" putn %pc@(L(cputype)) - putc '\n' -#ifdef MAC_SERIAL_DEBUG +# ifdef CONFIG_MAC + puts "\n sccbase:" putn %pc@(L(mac_sccbase)) +# endif +# ifdef MMU_PRINT putc '\n' -#endif -# if defined(MMU_PRINT) jbsr mmu_print_machine_cpu_types -# endif /* MMU_PRINT */ +# endif #endif /* SERIAL_DEBUG */ + putc '\n' + func_return console_put_stats #ifdef CONSOLE_PENGUIN @@ -3896,11 +3897,11 @@ .long 0 L(mac_rowbytes): .long 0 -#ifdef MAC_SERIAL_DEBUG +#ifdef SERIAL_DEBUG L(mac_sccbase): .long 0 -#endif /* MAC_SERIAL_DEBUG */ #endif +#endif /* CONFIG_MAC */ #if defined (CONFIG_APOLLO) LSRB0 = 0x10412
diff --git a/arch/m68k/kernel/init_task.c b/arch/m68k/kernel/init_task.c index cbf9dc3..c744cfc 100644 --- a/arch/m68k/kernel/init_task.c +++ b/arch/m68k/kernel/init_task.c
@@ -19,7 +19,6 @@ * * All other task structs will be allocated on slabs in fork.c */ -__asm__(".align 4"); struct task_struct init_task = INIT_TASK(init_task); EXPORT_SYMBOL(init_task); @@ -27,7 +26,7 @@ /* * Initial thread structure. * - * We need to make sure that this is 8192-byte aligned due to the + * We need to make sure that this is THREAD size aligned due to the * way process stacks are handled. This is done by having a special * "init_task" linker map entry.. */
diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c index 1b7a14d..774c1bd 100644 --- a/arch/m68k/kernel/m68k_ksyms.c +++ b/arch/m68k/kernel/m68k_ksyms.c
@@ -14,7 +14,7 @@ EXPORT_SYMBOL(__lshrdi3); EXPORT_SYMBOL(__muldi3); -#if defined(CONFIG_M68000) || defined(CONFIG_COLDFIRE) +#if defined(CONFIG_CPU_HAS_NO_MULDIV64) /* * Simpler 68k and ColdFire parts also need a few other gcc functions. */
diff --git a/arch/m68k/kernel/process_mm.c b/arch/m68k/kernel/process_mm.c index 1bc223a..125f34e 100644 --- a/arch/m68k/kernel/process_mm.c +++ b/arch/m68k/kernel/process_mm.c
@@ -33,22 +33,6 @@ #include <asm/setup.h> #include <asm/pgtable.h> -/* - * Initial task/thread structure. Make this a per-architecture thing, - * because different architectures tend to have different - * alignment requirements and potentially different initial - * setup. - */ -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -union thread_union init_thread_union __init_task_data - __attribute__((aligned(THREAD_SIZE))) = - { INIT_THREAD_INFO(init_task) }; - -/* initial task structure */ -struct task_struct init_task = INIT_TASK(init_task); - -EXPORT_SYMBOL(init_task); asmlinkage void ret_from_fork(void); @@ -188,9 +172,7 @@ current->thread.fs = __USER_DS; if (!FPU_IS_EMU) - asm volatile (".chip 68k/68881\n\t" - "frestore %0@\n\t" - ".chip 68k" : : "a" (&zero)); + asm volatile ("frestore %0@" : : "a" (&zero) : "memory"); } /* @@ -264,11 +246,28 @@ /* Copy the current fpu state */ asm volatile ("fsave %0" : : "m" (p->thread.fpstate[0]) : "memory"); - if (!CPU_IS_060 ? p->thread.fpstate[0] : p->thread.fpstate[2]) - asm volatile ("fmovemx %/fp0-%/fp7,%0\n\t" - "fmoveml %/fpiar/%/fpcr/%/fpsr,%1" - : : "m" (p->thread.fp[0]), "m" (p->thread.fpcntl[0]) - : "memory"); + if (!CPU_IS_060 ? p->thread.fpstate[0] : p->thread.fpstate[2]) { + if (CPU_IS_COLDFIRE) { + asm volatile ("fmovemd %/fp0-%/fp7,%0\n\t" + "fmovel %/fpiar,%1\n\t" + "fmovel %/fpcr,%2\n\t" + "fmovel %/fpsr,%3" + : + : "m" (p->thread.fp[0]), + "m" (p->thread.fpcntl[0]), + "m" (p->thread.fpcntl[1]), + "m" (p->thread.fpcntl[2]) + : "memory"); + } else { + asm volatile ("fmovemx %/fp0-%/fp7,%0\n\t" + "fmoveml %/fpiar/%/fpcr/%/fpsr,%1" + : + : "m" (p->thread.fp[0]), + "m" (p->thread.fpcntl[0]) + : "memory"); + } + } + /* Restore the state in case the fpu was busy */ asm volatile ("frestore %0" : : "m" (p->thread.fpstate[0])); } @@ -301,12 +300,28 @@ if (!CPU_IS_060 ? !fpustate[0] : !fpustate[2]) return 0; - asm volatile ("fmovem %/fpiar/%/fpcr/%/fpsr,%0" - :: "m" (fpu->fpcntl[0]) - : "memory"); - asm volatile ("fmovemx %/fp0-%/fp7,%0" - :: "m" (fpu->fpregs[0]) - : "memory"); + if (CPU_IS_COLDFIRE) { + asm volatile ("fmovel %/fpiar,%0\n\t" + "fmovel %/fpcr,%1\n\t" + "fmovel %/fpsr,%2\n\t" + "fmovemd %/fp0-%/fp7,%3" + : + : "m" (fpu->fpcntl[0]), + "m" (fpu->fpcntl[1]), + "m" (fpu->fpcntl[2]), + "m" (fpu->fpregs[0]) + : "memory"); + } else { + asm volatile ("fmovem %/fpiar/%/fpcr/%/fpsr,%0" + : + : "m" (fpu->fpcntl[0]) + : "memory"); + asm volatile ("fmovemx %/fp0-%/fp7,%0" + : + : "m" (fpu->fpregs[0]) + : "memory"); + } + return 1; } EXPORT_SYMBOL(dump_fpu);
diff --git a/arch/m68k/kernel/ptrace_mm.c b/arch/m68k/kernel/ptrace_mm.c index 0b25268..7bc999b 100644 --- a/arch/m68k/kernel/ptrace_mm.c +++ b/arch/m68k/kernel/ptrace_mm.c
@@ -18,6 +18,7 @@ #include <linux/ptrace.h> #include <linux/user.h> #include <linux/signal.h> +#include <linux/tracehook.h> #include <asm/uaccess.h> #include <asm/page.h> @@ -275,3 +276,20 @@ current->exit_code = 0; } } + +#ifdef CONFIG_COLDFIRE +asmlinkage int syscall_trace_enter(void) +{ + int ret = 0; + + if (test_thread_flag(TIF_SYSCALL_TRACE)) + ret = tracehook_report_syscall_entry(task_pt_regs(current)); + return ret; +} + +asmlinkage void syscall_trace_leave(void) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE)) + tracehook_report_syscall_exit(task_pt_regs(current), 0); +} +#endif /* CONFIG_COLDFIRE */
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c index c3b4506..d872ce4 100644 --- a/arch/m68k/kernel/setup_mm.c +++ b/arch/m68k/kernel/setup_mm.c
@@ -221,7 +221,8 @@ #endif /* The bootinfo is located right after the kernel bss */ - m68k_parse_bootinfo((const struct bi_record *)_end); + if (!CPU_IS_COLDFIRE) + m68k_parse_bootinfo((const struct bi_record *)_end); if (CPU_IS_040) m68k_is040or060 = 4; @@ -235,7 +236,7 @@ * with them, we should add a test to check_bugs() below] */ #ifndef CONFIG_M68KFPU_EMU_ONLY /* clear the fpu if we have one */ - if (m68k_fputype & (FPU_68881|FPU_68882|FPU_68040|FPU_68060)) { + if (m68k_fputype & (FPU_68881|FPU_68882|FPU_68040|FPU_68060|FPU_COLDFIRE)) { volatile int zero = 0; asm volatile ("frestore %0" : : "m" (zero)); } @@ -258,6 +259,10 @@ init_mm.end_data = (unsigned long)_edata; init_mm.brk = (unsigned long)_end; +#if defined(CONFIG_BOOTPARAM) + strncpy(m68k_command_line, CONFIG_BOOTPARAM_STRING, CL_SIZE); + m68k_command_line[CL_SIZE - 1] = 0; +#endif /* CONFIG_BOOTPARAM */ *cmdline_p = m68k_command_line; memcpy(boot_command_line, *cmdline_p, CL_SIZE); @@ -323,6 +328,11 @@ config_sun3x(); break; #endif +#ifdef CONFIG_COLDFIRE + case MACH_M54XX: + config_BSP(NULL, 0); + break; +#endif default: panic("No configuration setup"); } @@ -384,6 +394,7 @@ #define LOOP_CYCLES_68030 (8) #define LOOP_CYCLES_68040 (3) #define LOOP_CYCLES_68060 (1) +#define LOOP_CYCLES_COLDFIRE (2) if (CPU_IS_020) { cpu = "68020"; @@ -397,6 +408,9 @@ } else if (CPU_IS_060) { cpu = "68060"; clockfactor = LOOP_CYCLES_68060; + } else if (CPU_IS_COLDFIRE) { + cpu = "ColdFire"; + clockfactor = LOOP_CYCLES_COLDFIRE; } else { cpu = "680x0"; clockfactor = 0; @@ -415,6 +429,8 @@ fpu = "68060"; else if (m68k_fputype & FPU_SUNFPA) fpu = "Sun FPA"; + else if (m68k_fputype & FPU_COLDFIRE) + fpu = "ColdFire"; else fpu = "none"; #endif @@ -431,6 +447,8 @@ mmu = "Sun-3"; else if (m68k_mmutype & MMU_APOLLO) mmu = "Apollo"; + else if (m68k_mmutype & MMU_COLDFIRE) + mmu = "ColdFire"; else mmu = "unknown";
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index 2ed8c0f..ca3df0d 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c
@@ -47,7 +47,6 @@ char __initdata command_line[COMMAND_LINE_SIZE]; /* machine dependent timer functions */ -void (*mach_gettod)(int*, int*, int*, int*, int*, int*); int (*mach_set_clock_mmss)(unsigned long); /* machine dependent reboot functions */
diff --git a/arch/m68k/kernel/signal_mm.c b/arch/m68k/kernel/signal_mm.c index a0afc23..cb856f9 100644 --- a/arch/m68k/kernel/signal_mm.c +++ b/arch/m68k/kernel/signal_mm.c
@@ -56,7 +56,11 @@ [1] = -1, /* sizeof(((struct frame *)0)->un.fmt1), */ [2] = sizeof(((struct frame *)0)->un.fmt2), [3] = sizeof(((struct frame *)0)->un.fmt3), +#ifdef CONFIG_COLDFIRE + [4] = 0, +#else [4] = sizeof(((struct frame *)0)->un.fmt4), +#endif [5] = -1, /* sizeof(((struct frame *)0)->un.fmt5), */ [6] = -1, /* sizeof(((struct frame *)0)->un.fmt6), */ [7] = sizeof(((struct frame *)0)->un.fmt7), @@ -84,7 +88,11 @@ regs->stkadj = frame_extra_sizes[regs->format]; tregs = (struct pt_regs *)((long)regs + regs->stkadj); tregs->vector = regs->vector; +#ifdef CONFIG_COLDFIRE + tregs->format = 4; +#else tregs->format = 0; +#endif tregs->pc = fixup->fixup; tregs->sr = regs->sr; @@ -195,7 +203,8 @@ if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { /* Verify the frame format. */ - if (!CPU_IS_060 && (sc->sc_fpstate[0] != fpu_version)) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE) && + (sc->sc_fpstate[0] != fpu_version)) goto out; if (CPU_IS_020_OR_030) { if (m68k_fputype & FPU_68881 && @@ -214,19 +223,43 @@ sc->sc_fpstate[3] == 0x60 || sc->sc_fpstate[3] == 0xe0)) goto out; + } else if (CPU_IS_COLDFIRE) { + if (!(sc->sc_fpstate[0] == 0x00 || + sc->sc_fpstate[0] == 0x05 || + sc->sc_fpstate[0] == 0xe5)) + goto out; } else goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp1\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*sc->sc_fpregs), "m" (*sc->sc_fpcntl)); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %0,%%fp0-%%fp1\n\t" + "fmovel %1,%%fpcr\n\t" + "fmovel %2,%%fpsr\n\t" + "fmovel %3,%%fpiar" + : /* no outputs */ + : "m" (sc->sc_fpregs[0]), + "m" (sc->sc_fpcntl[0]), + "m" (sc->sc_fpcntl[1]), + "m" (sc->sc_fpcntl[2])); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %0,%%fp0-%%fp1\n\t" + "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" + ".chip 68k" + : /* no outputs */ + : "m" (*sc->sc_fpregs), + "m" (*sc->sc_fpcntl)); + } } - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*sc->sc_fpstate)); + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("frestore %0" : : "m" (*sc->sc_fpstate)); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "frestore %0\n\t" + ".chip 68k" + : : "m" (*sc->sc_fpstate)); + } err = 0; out: @@ -241,7 +274,7 @@ static inline int rt_restore_fpu_state(struct ucontext __user *uc) { unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = CPU_IS_060 ? 8 : 0; + int context_size = CPU_IS_060 ? 8 : (CPU_IS_COLDFIRE ? 12 : 0); fpregset_t fpregs; int err = 1; @@ -260,10 +293,11 @@ if (__get_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate)) goto out; if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { - if (!CPU_IS_060) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE)) context_size = fpstate[1]; /* Verify the frame format. */ - if (!CPU_IS_060 && (fpstate[0] != fpu_version)) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE) && + (fpstate[0] != fpu_version)) goto out; if (CPU_IS_020_OR_030) { if (m68k_fputype & FPU_68881 && @@ -282,26 +316,50 @@ fpstate[3] == 0x60 || fpstate[3] == 0xe0)) goto out; + } else if (CPU_IS_COLDFIRE) { + if (!(fpstate[3] == 0x00 || + fpstate[3] == 0x05 || + fpstate[3] == 0xe5)) + goto out; } else goto out; if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, sizeof(fpregs))) goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %0,%%fp0-%%fp7\n\t" - "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" - ".chip 68k" - : /* no outputs */ - : "m" (*fpregs.f_fpregs), - "m" (*fpregs.f_fpcntl)); + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %0,%%fp0-%%fp7\n\t" + "fmovel %1,%%fpcr\n\t" + "fmovel %2,%%fpsr\n\t" + "fmovel %3,%%fpiar" + : /* no outputs */ + : "m" (fpregs.f_fpregs[0]), + "m" (fpregs.f_fpcntl[0]), + "m" (fpregs.f_fpcntl[1]), + "m" (fpregs.f_fpcntl[2])); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %0,%%fp0-%%fp7\n\t" + "fmoveml %1,%%fpcr/%%fpsr/%%fpiar\n\t" + ".chip 68k" + : /* no outputs */ + : "m" (*fpregs.f_fpregs), + "m" (*fpregs.f_fpcntl)); + } } if (context_size && __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1, context_size)) goto out; - __asm__ volatile (".chip 68k/68881\n\t" - "frestore %0\n\t" - ".chip 68k" : : "m" (*fpstate)); + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("frestore %0" : : "m" (*fpstate)); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "frestore %0\n\t" + ".chip 68k" + : : "m" (*fpstate)); + } err = 0; out: @@ -336,8 +394,12 @@ regs->format = formatvec >> 12; regs->vector = formatvec & 0xfff; #define frame_offset (sizeof(struct pt_regs)+sizeof(struct switch_stack)) - __asm__ __volatile__ - (" movel %0,%/a0\n\t" + __asm__ __volatile__ ( +#ifdef CONFIG_COLDFIRE + " movel %0,%/sp\n\t" + " bra ret_from_signal\n" +#else + " movel %0,%/a0\n\t" " subl %1,%/a0\n\t" /* make room on stack */ " movel %/a0,%/sp\n\t" /* set stack pointer */ /* move switch_stack and pt_regs */ @@ -350,6 +412,7 @@ "2: movel %4@+,%/a0@+\n\t" " dbra %1,2b\n\t" " bral ret_from_signal\n" +#endif : /* no outputs, it doesn't ever return */ : "a" (sw), "d" (fsize), "d" (frame_offset/4-1), "n" (frame_offset), "a" (buf + fsize/4) @@ -516,10 +579,15 @@ return; } - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*sc->sc_fpstate) : "memory"); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fsave %0" + : : "m" (*sc->sc_fpstate) : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fsave %0\n\t" + ".chip 68k" + : : "m" (*sc->sc_fpstate) : "memory"); + } if (CPU_IS_060 ? sc->sc_fpstate[2] : sc->sc_fpstate[0]) { fpu_version = sc->sc_fpstate[0]; @@ -530,21 +598,35 @@ if (*(unsigned short *) sc->sc_fpstate == 0x1f38) sc->sc_fpstate[0x38] |= 1 << 3; } - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp1,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*sc->sc_fpregs), - "=m" (*sc->sc_fpcntl) - : /* no inputs */ - : "memory"); + + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %%fp0-%%fp1,%0\n\t" + "fmovel %%fpcr,%1\n\t" + "fmovel %%fpsr,%2\n\t" + "fmovel %%fpiar,%3" + : "=m" (sc->sc_fpregs[0]), + "=m" (sc->sc_fpcntl[0]), + "=m" (sc->sc_fpcntl[1]), + "=m" (sc->sc_fpcntl[2]) + : /* no inputs */ + : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %%fp0-%%fp1,%0\n\t" + "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" + ".chip 68k" + : "=m" (*sc->sc_fpregs), + "=m" (*sc->sc_fpcntl) + : /* no inputs */ + : "memory"); + } } } static inline int rt_save_fpu_state(struct ucontext __user *uc, struct pt_regs *regs) { unsigned char fpstate[FPCONTEXT_SIZE]; - int context_size = CPU_IS_060 ? 8 : 0; + int context_size = CPU_IS_060 ? 8 : (CPU_IS_COLDFIRE ? 12 : 0); int err = 0; if (FPU_IS_EMU) { @@ -557,15 +639,19 @@ return err; } - __asm__ volatile (".chip 68k/68881\n\t" - "fsave %0\n\t" - ".chip 68k" - : : "m" (*fpstate) : "memory"); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fsave %0" : : "m" (*fpstate) : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fsave %0\n\t" + ".chip 68k" + : : "m" (*fpstate) : "memory"); + } err |= __put_user(*(long *)fpstate, (long __user *)&uc->uc_fpstate); if (CPU_IS_060 ? fpstate[2] : fpstate[0]) { fpregset_t fpregs; - if (!CPU_IS_060) + if (!(CPU_IS_060 || CPU_IS_COLDFIRE)) context_size = fpstate[1]; fpu_version = fpstate[0]; if (CPU_IS_020_OR_030 && @@ -575,14 +661,27 @@ if (*(unsigned short *) fpstate == 0x1f38) fpstate[0x38] |= 1 << 3; } - __asm__ volatile (".chip 68k/68881\n\t" - "fmovemx %%fp0-%%fp7,%0\n\t" - "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" - ".chip 68k" - : "=m" (*fpregs.f_fpregs), - "=m" (*fpregs.f_fpcntl) - : /* no inputs */ - : "memory"); + if (CPU_IS_COLDFIRE) { + __asm__ volatile ("fmovemd %%fp0-%%fp7,%0\n\t" + "fmovel %%fpcr,%1\n\t" + "fmovel %%fpsr,%2\n\t" + "fmovel %%fpiar,%3" + : "=m" (fpregs.f_fpregs[0]), + "=m" (fpregs.f_fpcntl[0]), + "=m" (fpregs.f_fpcntl[1]), + "=m" (fpregs.f_fpcntl[2]) + : /* no inputs */ + : "memory"); + } else { + __asm__ volatile (".chip 68k/68881\n\t" + "fmovemx %%fp0-%%fp7,%0\n\t" + "fmoveml %%fpcr/%%fpsr/%%fpiar,%1\n\t" + ".chip 68k" + : "=m" (*fpregs.f_fpregs), + "=m" (*fpregs.f_fpcntl) + : /* no inputs */ + : "memory"); + } err |= copy_to_user(&uc->uc_mcontext.fpregs, &fpregs, sizeof(fpregs)); } @@ -679,8 +778,7 @@ "cpushl %%bc,(%0)\n\t" ".chip 68k" : : "a" (temp)); - } - else { + } else if (!CPU_IS_COLDFIRE) { /* * 68030/68020 have no writeback cache; * still need to clear icache.
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index a5cf40c..75ab79b 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c
@@ -1,4 +1,4 @@ -#ifdef CONFIG_MMU +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) #include "time_mm.c" #else #include "time_no.c"
diff --git a/arch/m68k/kernel/time_no.c b/arch/m68k/kernel/time_no.c index 6623909..3ef0f77 100644 --- a/arch/m68k/kernel/time_no.c +++ b/arch/m68k/kernel/time_no.c
@@ -26,6 +26,9 @@ #define TICK_SIZE (tick_nsec / 1000) +/* machine dependent timer functions */ +void (*mach_gettod)(int*, int*, int*, int*, int*, int*); + static inline int set_rtc_mmss(unsigned long nowtime) { if (mach_set_clock_mmss)
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 89362f2..a76452c 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c
@@ -706,6 +706,88 @@ #endif /* CPU_M68020_OR_M68030 */ #endif /* !CONFIG_SUN3 */ +#if defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) +#include <asm/mcfmmu.h> + +/* + * The following table converts the FS encoding of a ColdFire + * exception stack frame into the error_code value needed by + * do_fault. +*/ +static const unsigned char fs_err_code[] = { + 0, /* 0000 */ + 0, /* 0001 */ + 0, /* 0010 */ + 0, /* 0011 */ + 1, /* 0100 */ + 0, /* 0101 */ + 0, /* 0110 */ + 0, /* 0111 */ + 2, /* 1000 */ + 3, /* 1001 */ + 2, /* 1010 */ + 0, /* 1011 */ + 1, /* 1100 */ + 1, /* 1101 */ + 0, /* 1110 */ + 0 /* 1111 */ +}; + +static inline void access_errorcf(unsigned int fs, struct frame *fp) +{ + unsigned long mmusr, addr; + unsigned int err_code; + int need_page_fault; + + mmusr = mmu_read(MMUSR); + addr = mmu_read(MMUAR); + + /* + * error_code: + * bit 0 == 0 means no page found, 1 means protection fault + * bit 1 == 0 means read, 1 means write + */ + switch (fs) { + case 5: /* 0101 TLB opword X miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 0, 0); + addr = fp->ptregs.pc; + break; + case 6: /* 0110 TLB extension word X miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 0, 1); + addr = fp->ptregs.pc + sizeof(long); + break; + case 10: /* 1010 TLB W miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 1, 1, 0); + break; + case 14: /* 1110 TLB R miss */ + need_page_fault = cf_tlb_miss(&fp->ptregs, 0, 1, 0); + break; + default: + /* 0000 Normal */ + /* 0001 Reserved */ + /* 0010 Interrupt during debug service routine */ + /* 0011 Reserved */ + /* 0100 X Protection */ + /* 0111 IFP in emulator mode */ + /* 1000 W Protection*/ + /* 1001 Write error*/ + /* 1011 Reserved*/ + /* 1100 R Protection*/ + /* 1101 R Protection*/ + /* 1111 OEP in emulator mode*/ + need_page_fault = 1; + break; + } + + if (need_page_fault) { + err_code = fs_err_code[fs]; + if ((fs == 13) && (mmusr & MMUSR_WF)) /* rd-mod-wr access */ + err_code |= 2; /* bit1 - write, bit0 - protection */ + do_page_fault(&fp->ptregs, addr, err_code); + } +} +#endif /* CONFIG_COLDFIRE CONFIG_MMU */ + asmlinkage void buserr_c(struct frame *fp) { /* Only set esp0 if coming from user mode */ @@ -716,6 +798,28 @@ printk ("*** Bus Error *** Format is %x\n", fp->ptregs.format); #endif +#if defined(CONFIG_COLDFIRE) && defined(CONFIG_MMU) + if (CPU_IS_COLDFIRE) { + unsigned int fs; + fs = (fp->ptregs.vector & 0x3) | + ((fp->ptregs.vector & 0xc00) >> 8); + switch (fs) { + case 0x5: + case 0x6: + case 0x7: + case 0x9: + case 0xa: + case 0xd: + case 0xe: + case 0xf: + access_errorcf(fs, fp); + return; + default: + break; + } + } +#endif /* CONFIG_COLDFIRE && CONFIG_MMU */ + switch (fp->ptregs.format) { #if defined (CONFIG_M68060) case 4: /* 68060 access error */
diff --git a/arch/m68k/kernel/vmlinux.lds_no.S b/arch/m68k/kernel/vmlinux-nommu.lds similarity index 96% rename from arch/m68k/kernel/vmlinux.lds_no.S rename to arch/m68k/kernel/vmlinux-nommu.lds index 4e23893..8e66ccb 100644 --- a/arch/m68k/kernel/vmlinux.lds_no.S +++ b/arch/m68k/kernel/vmlinux-nommu.lds
@@ -69,6 +69,7 @@ SCHED_TEXT LOCK_TEXT *(.text..lock) + *(.fixup) . = ALIGN(16); /* Exception table */ __start___ex_table = .; @@ -161,6 +162,13 @@ _edata = . ; } > DATA + .m68k_fixup : { + __start_fixup = .; + *(.m68k_fixup) + __stop_fixup = .; + } > DATA + NOTES > DATA + .init.text : { . = ALIGN(PAGE_SIZE); __init_begin = .;
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds index d099359..63407c8 100644 --- a/arch/m68k/kernel/vmlinux-std.lds +++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -31,7 +31,9 @@ RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) + _sbss = .; BSS_SECTION(0, 0, 0) + _ebss = .; _edata = .; /* End of data section */
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds index 8080469..ad0f46d 100644 --- a/arch/m68k/kernel/vmlinux-sun3.lds +++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -44,7 +44,9 @@ . = ALIGN(PAGE_SIZE); __init_end = .; + _sbss = .; BSS_SECTION(0, 0, 0) + _ebss = .; _end = . ;
diff --git a/arch/m68k/kernel/vmlinux.lds.S b/arch/m68k/kernel/vmlinux.lds.S index 030dabf..69ec796 100644 --- a/arch/m68k/kernel/vmlinux.lds.S +++ b/arch/m68k/kernel/vmlinux.lds.S
@@ -1,5 +1,14 @@ -#ifdef CONFIG_MMU -#include "vmlinux.lds_mm.S" +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) +PHDRS +{ + text PT_LOAD FILEHDR PHDRS FLAGS (7); + data PT_LOAD FLAGS (7); +} +#ifdef CONFIG_SUN3 +#include "vmlinux-sun3.lds" #else -#include "vmlinux.lds_no.S" +#include "vmlinux-std.lds" +#endif +#else +#include "vmlinux-nommu.lds" #endif
diff --git a/arch/m68k/kernel/vmlinux.lds_mm.S b/arch/m68k/kernel/vmlinux.lds_mm.S deleted file mode 100644 index 99ba315..0000000 --- a/arch/m68k/kernel/vmlinux.lds_mm.S +++ /dev/null
@@ -1,10 +0,0 @@ -PHDRS -{ - text PT_LOAD FILEHDR PHDRS FLAGS (7); - data PT_LOAD FLAGS (7); -} -#ifdef CONFIG_SUN3 -#include "vmlinux-sun3.lds" -#else -#include "vmlinux-std.lds" -#endif
diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile index 1a1bd90..a9d782d 100644 --- a/arch/m68k/lib/Makefile +++ b/arch/m68k/lib/Makefile
@@ -6,9 +6,11 @@ lib-y := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ memcpy.o memset.o memmove.o -ifdef CONFIG_MMU -lib-y += string.o uaccess.o checksum_mm.o -else -lib-y += mulsi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o checksum_no.o +lib-$(CONFIG_MMU) += string.o uaccess.o +lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += mulsi3.o divsi3.o udivsi3.o +lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += modsi3.o umodsi3.o + +ifndef CONFIG_GENERIC_CSUM +lib-y += checksum.o endif
diff --git a/arch/m68k/lib/checksum_mm.c b/arch/m68k/lib/checksum.c similarity index 100% rename from arch/m68k/lib/checksum_mm.c rename to arch/m68k/lib/checksum.c
diff --git a/arch/m68k/lib/checksum_no.c b/arch/m68k/lib/checksum_no.c deleted file mode 100644 index e4c6354..0000000 --- a/arch/m68k/lib/checksum_no.c +++ /dev/null
@@ -1,156 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. INET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * IP/TCP/UDP checksumming routines - * - * Authors: Jorge Cwik, <jorge@laser.satlink.net> - * Arnt Gulbrandsen, <agulbra@nvg.unit.no> - * Tom May, <ftom@netcom.com> - * Andreas Schwab, <schwab@issan.informatik.uni-dortmund.de> - * Lots of code moved from tcp.c and ip.c; see those files - * for more names. - * - * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek: - * Fixed some nasty bugs, causing some horrible crashes. - * A: At some points, the sum (%0) was used as - * length-counter instead of the length counter - * (%1). Thanks to Roman Hodek for pointing this out. - * B: GCC seems to mess up if one uses too many - * data-registers to hold input values and one tries to - * specify d0 and d1 as scratch registers. Letting gcc choose these - * registers itself solves the problem. - * - * This program 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. - */ - -/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned access kills, so most - of the assembly has to go. */ - -#include <linux/module.h> -#include <net/checksum.h> - -static inline unsigned short from32to16(unsigned long x) -{ - /* add up 16-bit and 16-bit for 16+c bit */ - x = (x & 0xffff) + (x >> 16); - /* add up carry.. */ - x = (x & 0xffff) + (x >> 16); - return x; -} - -static unsigned long do_csum(const unsigned char * buff, int len) -{ - int odd, count; - unsigned long result = 0; - - if (len <= 0) - goto out; - odd = 1 & (unsigned long) buff; - if (odd) { - result = *buff; - len--; - buff++; - } - count = len >> 1; /* nr of 16-bit words.. */ - if (count) { - if (2 & (unsigned long) buff) { - result += *(unsigned short *) buff; - count--; - len -= 2; - buff += 2; - } - count >>= 1; /* nr of 32-bit words.. */ - if (count) { - unsigned long carry = 0; - do { - unsigned long w = *(unsigned long *) buff; - count--; - buff += 4; - result += carry; - result += w; - carry = (w > result); - } while (count); - result += carry; - result = (result & 0xffff) + (result >> 16); - } - if (len & 2) { - result += *(unsigned short *) buff; - buff += 2; - } - } - if (len & 1) - result += (*buff << 8); - result = from32to16(result); - if (odd) - result = ((result >> 8) & 0xff) | ((result & 0xff) << 8); -out: - return result; -} - -#ifdef CONFIG_COLDFIRE -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -__sum16 ip_fast_csum(const void *iph, unsigned int ihl) -{ - return (__force __sum16)~do_csum(iph,ihl*4); -} -EXPORT_SYMBOL(ip_fast_csum); -#endif - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -__wsum csum_partial(const void *buff, int len, __wsum sum) -{ - unsigned int result = do_csum(buff, len); - - /* add in old sum, and carry.. */ - result += (__force u32)sum; - if ((__force u32)sum > result) - result += 1; - return (__force __wsum)result; -} - -EXPORT_SYMBOL(csum_partial); - -/* - * copy from fs while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, - int len, __wsum sum, int *csum_err) -{ - if (csum_err) *csum_err = 0; - memcpy(dst, (__force const void *)src, len); - return csum_partial(dst, len, sum); -} -EXPORT_SYMBOL(csum_partial_copy_from_user); - -/* - * copy from ds while checksumming, otherwise like csum_partial - */ - -__wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) -{ - memcpy(dst, src, len); - return csum_partial(dst, len, sum); -} -EXPORT_SYMBOL(csum_partial_copy_nocheck);
diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c index 13854ed..5664386 100644 --- a/arch/m68k/lib/uaccess.c +++ b/arch/m68k/lib/uaccess.c
@@ -15,17 +15,17 @@ asm volatile ("\n" " tst.l %0\n" " jeq 2f\n" - "1: moves.l (%1)+,%3\n" + "1: "MOVES".l (%1)+,%3\n" " move.l %3,(%2)+\n" " subq.l #1,%0\n" " jne 1b\n" "2: btst #1,%5\n" " jeq 4f\n" - "3: moves.w (%1)+,%3\n" + "3: "MOVES".w (%1)+,%3\n" " move.w %3,(%2)+\n" "4: btst #0,%5\n" " jeq 6f\n" - "5: moves.b (%1)+,%3\n" + "5: "MOVES".b (%1)+,%3\n" " move.b %3,(%2)+\n" "6:\n" " .section .fixup,\"ax\"\n" @@ -68,17 +68,17 @@ " tst.l %0\n" " jeq 4f\n" "1: move.l (%1)+,%3\n" - "2: moves.l %3,(%2)+\n" + "2: "MOVES".l %3,(%2)+\n" "3: subq.l #1,%0\n" " jne 1b\n" "4: btst #1,%5\n" " jeq 6f\n" " move.w (%1)+,%3\n" - "5: moves.w %3,(%2)+\n" + "5: "MOVES".w %3,(%2)+\n" "6: btst #0,%5\n" " jeq 8f\n" " move.b (%1)+,%3\n" - "7: moves.b %3,(%2)+\n" + "7: "MOVES".b %3,(%2)+\n" "8:\n" " .section .fixup,\"ax\"\n" " .even\n" @@ -115,7 +115,7 @@ return count; asm volatile ("\n" - "1: moves.b (%2)+,%4\n" + "1: "MOVES".b (%2)+,%4\n" " move.b %4,(%1)+\n" " jeq 2f\n" " subq.l #1,%3\n" @@ -152,7 +152,7 @@ asm volatile ("\n" "1: subq.l #1,%1\n" " jmi 3f\n" - "2: moves.b (%0)+,%2\n" + "2: "MOVES".b (%0)+,%2\n" " tst.b %2\n" " jne 1b\n" " jra 4f\n" @@ -188,15 +188,15 @@ asm volatile ("\n" " tst.l %0\n" " jeq 3f\n" - "1: moves.l %2,(%1)+\n" + "1: "MOVES".l %2,(%1)+\n" "2: subq.l #1,%0\n" " jne 1b\n" "3: btst #1,%4\n" " jeq 5f\n" - "4: moves.w %2,(%1)+\n" + "4: "MOVES".w %2,(%1)+\n" "5: btst #0,%4\n" " jeq 7f\n" - "6: moves.b %2,(%1)\n" + "6: "MOVES".b %2,(%1)\n" "7:\n" " .section .fixup,\"ax\"\n" " .even\n"
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c index b403924..3fe0e43 100644 --- a/arch/m68k/mac/baboon.c +++ b/arch/m68k/mac/baboon.c
@@ -8,13 +8,8 @@ #include <linux/types.h> #include <linux/kernel.h> -#include <linux/mm.h> -#include <linux/delay.h> -#include <linux/init.h> #include <linux/irq.h> -#include <asm/traps.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> #include <asm/macints.h> #include <asm/mac_baboon.h> @@ -23,7 +18,6 @@ int baboon_present; static volatile struct baboon *baboon; -static unsigned char baboon_disabled; #if 0 extern int macide_ack_intr(struct ata_channel *); @@ -89,51 +83,32 @@ void __init baboon_register_interrupts(void) { - baboon_disabled = 0; irq_set_chained_handler(IRQ_NUBUS_C, baboon_irq); } /* - * The means for masking individual baboon interrupts remains a mystery, so - * enable the umbrella interrupt only when no baboon interrupt is disabled. + * The means for masking individual Baboon interrupts remains a mystery. + * However, since we only use the IDE IRQ, we can just enable/disable all + * Baboon interrupts. If/when we handle more than one Baboon IRQ, we must + * either figure out how to mask them individually or else implement the + * same workaround that's used for NuBus slots (see nubus_disabled and + * via_nubus_irq_shutdown). */ void baboon_irq_enable(int irq) { - int irq_idx = IRQ_IDX(irq); - #ifdef DEBUG_IRQUSE printk("baboon_irq_enable(%d)\n", irq); #endif - baboon_disabled &= ~(1 << irq_idx); - if (!baboon_disabled) - mac_irq_enable(irq_get_irq_data(IRQ_NUBUS_C)); + mac_irq_enable(irq_get_irq_data(IRQ_NUBUS_C)); } void baboon_irq_disable(int irq) { - int irq_idx = IRQ_IDX(irq); - #ifdef DEBUG_IRQUSE printk("baboon_irq_disable(%d)\n", irq); #endif - baboon_disabled |= 1 << irq_idx; - if (baboon_disabled) - mac_irq_disable(irq_get_irq_data(IRQ_NUBUS_C)); -} - -void baboon_irq_clear(int irq) -{ - int irq_idx = IRQ_IDX(irq); - - baboon->mb_ifr &= ~(1 << irq_idx); -} - -int baboon_irq_pending(int irq) -{ - int irq_idx = IRQ_IDX(irq); - - return baboon->mb_ifr & (1 << irq_idx); + mac_irq_disable(irq_get_irq_data(IRQ_NUBUS_C)); }
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index c247de0..f60ff5f 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c
@@ -71,6 +71,31 @@ static void mac_identify(void); static void mac_report_hardware(void); +#ifdef CONFIG_EARLY_PRINTK +asmlinkage void __init mac_early_print(const char *s, unsigned n); + +static void __init mac_early_cons_write(struct console *con, + const char *s, unsigned n) +{ + mac_early_print(s, n); +} + +static struct console __initdata mac_early_cons = { + .name = "early", + .write = mac_early_cons_write, + .flags = CON_PRINTBUFFER | CON_BOOT, + .index = -1 +}; + +int __init mac_unregister_early_cons(void) +{ + /* mac_early_print can't be used after init sections are discarded */ + return unregister_console(&mac_early_cons); +} + +late_initcall(mac_unregister_early_cons); +#endif + static void __init mac_sched_init(irq_handler_t vector) { via_init_clock(vector); @@ -164,6 +189,10 @@ mach_beep = mac_mksound; #endif +#ifdef CONFIG_EARLY_PRINTK + register_console(&mac_early_cons); +#endif + /* * Determine hardware present */ @@ -192,7 +221,7 @@ * inaccurate, so look here if a new Mac model won't run. Example: if * a Mac crashes immediately after the VIA1 registers have been dumped * to the screen, it probably died attempting to read DirB on a RBV. - * Meaning it should have MAC_VIA_IIci here :-) + * Meaning it should have MAC_VIA_IICI here :-) */ struct mac_model *macintosh_config; @@ -267,7 +296,7 @@ .ident = MAC_MODEL_IICI, .name = "IIci", .adb_type = MAC_ADB_II, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -276,7 +305,7 @@ .ident = MAC_MODEL_IIFX, .name = "IIfx", .adb_type = MAC_ADB_IOP, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_IOP, .nubus_type = MAC_NUBUS, @@ -285,7 +314,7 @@ .ident = MAC_MODEL_IISI, .name = "IIsi", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -294,7 +323,7 @@ .ident = MAC_MODEL_IIVI, .name = "IIvi", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -303,7 +332,7 @@ .ident = MAC_MODEL_IIVX, .name = "IIvx", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -318,7 +347,7 @@ .ident = MAC_MODEL_CLII, .name = "Classic II", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -327,7 +356,7 @@ .ident = MAC_MODEL_CCL, .name = "Color Classic", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -336,7 +365,7 @@ .ident = MAC_MODEL_CCLII, .name = "Color Classic II", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -351,7 +380,7 @@ .ident = MAC_MODEL_LC, .name = "LC", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -360,7 +389,7 @@ .ident = MAC_MODEL_LCII, .name = "LC II", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -369,7 +398,7 @@ .ident = MAC_MODEL_LCIII, .name = "LC III", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -497,7 +526,7 @@ .ident = MAC_MODEL_P460, .name = "Performa 460", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -524,7 +553,7 @@ .ident = MAC_MODEL_P520, .name = "Performa 520", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -533,7 +562,7 @@ .ident = MAC_MODEL_P550, .name = "Performa 550", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -565,7 +594,7 @@ .ident = MAC_MODEL_TV, .name = "TV", .adb_type = MAC_ADB_CUDA, - .via_type = MAC_VIA_QUADRA, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -574,7 +603,7 @@ .ident = MAC_MODEL_P600, .name = "Performa 600", .adb_type = MAC_ADB_IISI, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_II, .nubus_type = MAC_NUBUS, @@ -645,8 +674,8 @@ }, { .ident = MAC_MODEL_PB150, .name = "PowerBook 150", - .adb_type = MAC_ADB_PB1, - .via_type = MAC_VIA_IIci, + .adb_type = MAC_ADB_PB2, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .ide_type = MAC_IDE_PB, .scc_type = MAC_SCC_QUADRA, @@ -732,17 +761,13 @@ * PowerBook Duos are pretty much like normal PowerBooks * All of these probably have onboard SONIC in the Dock which * means we'll have to probe for it eventually. - * - * Are these really MAC_VIA_IIci? The developer notes for the - * Duos show pretty much the same custom parts as in most of - * the other PowerBooks which would imply MAC_VIA_QUADRA. */ { .ident = MAC_MODEL_PB210, .name = "PowerBook Duo 210", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -751,7 +776,7 @@ .ident = MAC_MODEL_PB230, .name = "PowerBook Duo 230", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -760,7 +785,7 @@ .ident = MAC_MODEL_PB250, .name = "PowerBook Duo 250", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -769,7 +794,7 @@ .ident = MAC_MODEL_PB270C, .name = "PowerBook Duo 270c", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -778,7 +803,7 @@ .ident = MAC_MODEL_PB280, .name = "PowerBook Duo 280", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -787,7 +812,7 @@ .ident = MAC_MODEL_PB280C, .name = "PowerBook Duo 280c", .adb_type = MAC_ADB_PB2, - .via_type = MAC_VIA_IIci, + .via_type = MAC_VIA_IICI, .scsi_type = MAC_SCSI_OLD, .scc_type = MAC_SCC_QUADRA, .nubus_type = MAC_NUBUS, @@ -864,8 +889,14 @@ scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B; break; default: - scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; - scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; + /* On non-PSC machines, the serial ports share an IRQ. */ + if (macintosh_config->ident == MAC_MODEL_IIFX) { + scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; + scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; + } else { + scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4; + scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4; + } break; }
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c index a5462cc..7d8d461 100644 --- a/arch/m68k/mac/iop.c +++ b/arch/m68k/mac/iop.c
@@ -115,7 +115,6 @@ #include <asm/macintosh.h> #include <asm/macints.h> #include <asm/mac_iop.h> -#include <asm/mac_oss.h> /*#define DEBUG_IOP*/ @@ -149,8 +148,6 @@ irqreturn_t iop_ism_irq(int, void *); -extern void oss_irq_enable(int); - /* * Private access functions */ @@ -304,11 +301,10 @@ void __init iop_register_interrupts(void) { if (iop_ism_present) { - if (oss_present) { - if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq, 0, + if (macintosh_config->ident == MAC_MODEL_IIFX) { + if (request_irq(IRQ_MAC_ADB, iop_ism_irq, 0, "ISM IOP", (void *)IOP_NUM_ISM)) pr_err("Couldn't register ISM IOP interrupt\n"); - oss_irq_enable(IRQ_MAC_ADB); } else { if (request_irq(IRQ_VIA2_0, iop_ism_irq, 0, "ISM IOP", (void *)IOP_NUM_ISM))
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c index ba220b7..5c1a6b2 100644 --- a/arch/m68k/mac/macints.c +++ b/arch/m68k/mac/macints.c
@@ -26,10 +26,6 @@ * - slot 6: timer 1 (not on IIci) * - slot 7: status of IRQ; signals 'any enabled int.' * - * 2 - OSS (IIfx only?) - * - slot 0: SCSI interrupt - * - slot 1: Sound interrupt - * * Levels 3-6 vary by machine type. For VIA or RBV Macintoshes: * * 3 - unused (?) @@ -42,21 +38,30 @@ * * 6 - off switch (?) * - * For OSS Macintoshes (IIfx only at this point): + * Machines with Quadra-like VIA hardware, except PSC and PMU machines, support + * an alternate interrupt mapping, as used by A/UX. It spreads ethernet and + * sound out to their own autovector IRQs and gives VIA1 a higher priority: * - * 3 - Nubus interrupt - * - slot 0: Slot $9 - * - slot 1: Slot $A - * - slot 2: Slot $B - * - slot 3: Slot $C - * - slot 4: Slot $D - * - slot 5: Slot $E + * 1 - unused (?) + * + * 3 - on-board SONIC + * + * 5 - Apple Sound Chip (ASC) + * + * 6 - VIA1 + * + * For OSS Macintoshes (IIfx only), we apply an interrupt mapping similar to + * the Quadra (A/UX) mapping: + * + * 1 - ISM IOP (ADB) + * + * 2 - SCSI + * + * 3 - NuBus * * 4 - SCC IOP * - * 5 - ISM IOP (ADB?) - * - * 6 - unused + * 6 - VIA1 * * For PSC Macintoshes (660AV, 840AV): * @@ -100,88 +105,29 @@ * case. They're hidden behind the Nubus slot $C interrupt thus adding a * third layer of indirection. Why oh why did the Apple engineers do that? * - * - We support "fast" and "slow" handlers, just like the Amiga port. The - * fast handlers are called first and with all interrupts disabled. They - * are expected to execute quickly (hence the name). The slow handlers are - * called last with interrupts enabled and the interrupt level restored. - * They must therefore be reentrant. - * - * TODO: - * */ -#include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> -#include <linux/kernel_stat.h> -#include <linux/interrupt.h> /* for intr_count */ +#include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/delay.h> -#include <linux/seq_file.h> -#include <asm/system.h> #include <asm/irq.h> -#include <asm/traps.h> -#include <asm/bootinfo.h> #include <asm/macintosh.h> +#include <asm/macints.h> #include <asm/mac_via.h> #include <asm/mac_psc.h> -#include <asm/hwtest.h> -#include <asm/errno.h> -#include <asm/macints.h> -#include <asm/irq_regs.h> #include <asm/mac_oss.h> +#include <asm/mac_iop.h> +#include <asm/mac_baboon.h> +#include <asm/hwtest.h> +#include <asm/irq_regs.h> #define SHUTUP_SONIC /* - * VIA/RBV hooks - */ - -extern void via_register_interrupts(void); -extern void via_irq_enable(int); -extern void via_irq_disable(int); -extern void via_irq_clear(int); -extern int via_irq_pending(int); - -/* - * OSS hooks - */ - -extern void oss_register_interrupts(void); -extern void oss_irq_enable(int); -extern void oss_irq_disable(int); -extern void oss_irq_clear(int); -extern int oss_irq_pending(int); - -/* - * PSC hooks - */ - -extern void psc_register_interrupts(void); -extern void psc_irq_enable(int); -extern void psc_irq_disable(int); -extern void psc_irq_clear(int); -extern int psc_irq_pending(int); - -/* - * IOP hooks - */ - -extern void iop_register_interrupts(void); - -/* - * Baboon hooks - */ - -extern int baboon_present; - -extern void baboon_register_interrupts(void); -extern void baboon_irq_enable(int); -extern void baboon_irq_disable(int); -extern void baboon_irq_clear(int); - -/* * console_loglevel determines NMI handler function */ @@ -190,10 +136,15 @@ /* #define DEBUG_MACINTS */ +static unsigned int mac_irq_startup(struct irq_data *); +static void mac_irq_shutdown(struct irq_data *); + static struct irq_chip mac_irq_chip = { .name = "mac", .irq_enable = mac_irq_enable, .irq_disable = mac_irq_disable, + .irq_startup = mac_irq_startup, + .irq_shutdown = mac_irq_shutdown, }; void __init mac_init_IRQ(void) @@ -239,8 +190,6 @@ /* * mac_irq_enable - enable an interrupt source * mac_irq_disable - disable an interrupt source - * mac_clear_irq - clears a pending interrupt - * mac_irq_pending - returns the pending status of an IRQ (nonzero = pending) * * These routines are just dispatchers to the VIA/OSS/PSC routines. */ @@ -252,8 +201,6 @@ switch(irq_src) { case 1: - via_irq_enable(irq); - break; case 2: case 7: if (oss_present) @@ -262,6 +209,7 @@ via_irq_enable(irq); break; case 3: + case 4: case 5: case 6: if (psc_present) @@ -269,10 +217,6 @@ else if (oss_present) oss_irq_enable(irq); break; - case 4: - if (psc_present) - psc_irq_enable(irq); - break; case 8: if (baboon_present) baboon_irq_enable(irq); @@ -287,8 +231,6 @@ switch(irq_src) { case 1: - via_irq_disable(irq); - break; case 2: case 7: if (oss_present) @@ -297,6 +239,7 @@ via_irq_disable(irq); break; case 3: + case 4: case 5: case 6: if (psc_present) @@ -304,10 +247,6 @@ else if (oss_present) oss_irq_disable(irq); break; - case 4: - if (psc_present) - psc_irq_disable(irq); - break; case 8: if (baboon_present) baboon_irq_disable(irq); @@ -315,65 +254,27 @@ } } -void mac_clear_irq(unsigned int irq) +static unsigned int mac_irq_startup(struct irq_data *data) { - switch(IRQ_SRC(irq)) { - case 1: - via_irq_clear(irq); - break; - case 2: - case 7: - if (oss_present) - oss_irq_clear(irq); - else - via_irq_clear(irq); - break; - case 3: - case 5: - case 6: - if (psc_present) - psc_irq_clear(irq); - else if (oss_present) - oss_irq_clear(irq); - break; - case 4: - if (psc_present) - psc_irq_clear(irq); - break; - case 8: - if (baboon_present) - baboon_irq_clear(irq); - break; - } -} + int irq = data->irq; -int mac_irq_pending(unsigned int irq) -{ - switch(IRQ_SRC(irq)) { - case 1: - return via_irq_pending(irq); - case 2: - case 7: - if (oss_present) - return oss_irq_pending(irq); - else - return via_irq_pending(irq); - case 3: - case 5: - case 6: - if (psc_present) - return psc_irq_pending(irq); - else if (oss_present) - return oss_irq_pending(irq); - break; - case 4: - if (psc_present) - return psc_irq_pending(irq); - break; - } + if (IRQ_SRC(irq) == 7 && !oss_present) + via_nubus_irq_startup(irq); + else + mac_irq_enable(data); + return 0; } -EXPORT_SYMBOL(mac_irq_pending); + +static void mac_irq_shutdown(struct irq_data *data) +{ + int irq = data->irq; + + if (IRQ_SRC(irq) == 7 && !oss_present) + via_nubus_irq_shutdown(irq); + else + mac_irq_disable(data); +} static int num_debug[8];
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c index a4c82da..6c4c882 100644 --- a/arch/m68k/mac/oss.c +++ b/arch/m68k/mac/oss.c
@@ -1,5 +1,5 @@ /* - * OSS handling + * Operating System Services (OSS) chip handling * Written by Joshua M. Thompson (funaho@jurai.org) * * @@ -30,8 +30,6 @@ int oss_present; volatile struct mac_oss *oss; -extern void via1_irq(unsigned int irq, struct irq_desc *desc); - /* * Initialize the OSS * @@ -51,10 +49,8 @@ /* do this by setting the source's interrupt level to zero. */ for (i = 0; i <= OSS_NUM_SOURCES; i++) { - oss->irq_level[i] = OSS_IRQLEV_DISABLED; + oss->irq_level[i] = 0; } - /* If we disable VIA1 here, we never really handle it... */ - oss->irq_level[OSS_VIA1] = OSS_IRQLEV_VIA1; } /* @@ -66,17 +62,13 @@ } /* - * Handle miscellaneous OSS interrupts. Right now that's just sound - * and SCSI; everything else is routed to its own autovector IRQ. + * Handle miscellaneous OSS interrupts. */ static void oss_irq(unsigned int irq, struct irq_desc *desc) { - int events; - - events = oss->irq_pending & (OSS_IP_SOUND|OSS_IP_SCSI); - if (!events) - return; + int events = oss->irq_pending & + (OSS_IP_IOPSCC | OSS_IP_SCSI | OSS_IP_IOPISM); #ifdef DEBUG_IRQS if ((console_loglevel == 10) && !(events & OSS_IP_SCSI)) { @@ -84,16 +76,20 @@ (int) oss->irq_pending); } #endif - /* FIXME: how do you clear a pending IRQ? */ - if (events & OSS_IP_SOUND) { - oss->irq_pending &= ~OSS_IP_SOUND; - /* FIXME: call sound handler */ - } else if (events & OSS_IP_SCSI) { + if (events & OSS_IP_IOPSCC) { + oss->irq_pending &= ~OSS_IP_IOPSCC; + generic_handle_irq(IRQ_MAC_SCC); + } + + if (events & OSS_IP_SCSI) { oss->irq_pending &= ~OSS_IP_SCSI; generic_handle_irq(IRQ_MAC_SCSI); - } else { - /* FIXME: error check here? */ + } + + if (events & OSS_IP_IOPISM) { + oss->irq_pending &= ~OSS_IP_IOPISM; + generic_handle_irq(IRQ_MAC_ADB); } } @@ -132,14 +128,29 @@ /* * Register the OSS and NuBus interrupt dispatchers. + * + * This IRQ mapping is laid out with two things in mind: first, we try to keep + * things on their own levels to avoid having to do double-dispatches. Second, + * the levels match as closely as possible the alternate IRQ mapping mode (aka + * "A/UX mode") available on some VIA machines. */ +#define OSS_IRQLEV_IOPISM IRQ_AUTO_1 +#define OSS_IRQLEV_SCSI IRQ_AUTO_2 +#define OSS_IRQLEV_NUBUS IRQ_AUTO_3 +#define OSS_IRQLEV_IOPSCC IRQ_AUTO_4 +#define OSS_IRQLEV_VIA1 IRQ_AUTO_6 + void __init oss_register_interrupts(void) { - irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_irq); - irq_set_chained_handler(OSS_IRQLEV_NUBUS, oss_nubus_irq); - irq_set_chained_handler(OSS_IRQLEV_SOUND, oss_irq); - irq_set_chained_handler(OSS_IRQLEV_VIA1, via1_irq); + irq_set_chained_handler(OSS_IRQLEV_IOPISM, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_NUBUS, oss_nubus_irq); + irq_set_chained_handler(OSS_IRQLEV_IOPSCC, oss_irq); + irq_set_chained_handler(OSS_IRQLEV_VIA1, via1_irq); + + /* OSS_VIA1 gets enabled here because it has no machspec interrupt. */ + oss->irq_level[OSS_VIA1] = IRQ_AUTO_6; } /* @@ -158,13 +169,13 @@ switch(irq) { case IRQ_MAC_SCC: oss->irq_level[OSS_IOPSCC] = OSS_IRQLEV_IOPSCC; - break; + return; case IRQ_MAC_ADB: oss->irq_level[OSS_IOPISM] = OSS_IRQLEV_IOPISM; - break; + return; case IRQ_MAC_SCSI: oss->irq_level[OSS_SCSI] = OSS_IRQLEV_SCSI; - break; + return; case IRQ_NUBUS_9: case IRQ_NUBUS_A: case IRQ_NUBUS_B: @@ -173,13 +184,11 @@ case IRQ_NUBUS_E: irq -= NUBUS_SOURCE_BASE; oss->irq_level[irq] = OSS_IRQLEV_NUBUS; - break; -#ifdef DEBUG_IRQUSE - default: - printk("%s unknown irq %d\n", __func__, irq); - break; -#endif + return; } + + if (IRQ_SRC(irq) == 1) + via_irq_enable(irq); } /* @@ -195,14 +204,14 @@ #endif switch(irq) { case IRQ_MAC_SCC: - oss->irq_level[OSS_IOPSCC] = OSS_IRQLEV_DISABLED; - break; + oss->irq_level[OSS_IOPSCC] = 0; + return; case IRQ_MAC_ADB: - oss->irq_level[OSS_IOPISM] = OSS_IRQLEV_DISABLED; - break; + oss->irq_level[OSS_IOPISM] = 0; + return; case IRQ_MAC_SCSI: - oss->irq_level[OSS_SCSI] = OSS_IRQLEV_DISABLED; - break; + oss->irq_level[OSS_SCSI] = 0; + return; case IRQ_NUBUS_9: case IRQ_NUBUS_A: case IRQ_NUBUS_B: @@ -210,72 +219,10 @@ case IRQ_NUBUS_D: case IRQ_NUBUS_E: irq -= NUBUS_SOURCE_BASE; - oss->irq_level[irq] = OSS_IRQLEV_DISABLED; - break; -#ifdef DEBUG_IRQUSE - default: - printk("%s unknown irq %d\n", __func__, irq); - break; -#endif + oss->irq_level[irq] = 0; + return; } -} -/* - * Clear an OSS interrupt - * - * Not sure if this works or not but it's the only method I could - * think of based on the contents of the mac_oss structure. - */ - -void oss_irq_clear(int irq) { - /* FIXME: how to do this on OSS? */ - switch(irq) { - case IRQ_MAC_SCC: - oss->irq_pending &= ~OSS_IP_IOPSCC; - break; - case IRQ_MAC_ADB: - oss->irq_pending &= ~OSS_IP_IOPISM; - break; - case IRQ_MAC_SCSI: - oss->irq_pending &= ~OSS_IP_SCSI; - break; - case IRQ_NUBUS_9: - case IRQ_NUBUS_A: - case IRQ_NUBUS_B: - case IRQ_NUBUS_C: - case IRQ_NUBUS_D: - case IRQ_NUBUS_E: - irq -= NUBUS_SOURCE_BASE; - oss->irq_pending &= ~(1 << irq); - break; - } -} - -/* - * Check to see if a specific OSS interrupt is pending - */ - -int oss_irq_pending(int irq) -{ - switch(irq) { - case IRQ_MAC_SCC: - return oss->irq_pending & OSS_IP_IOPSCC; - break; - case IRQ_MAC_ADB: - return oss->irq_pending & OSS_IP_IOPISM; - break; - case IRQ_MAC_SCSI: - return oss->irq_pending & OSS_IP_SCSI; - break; - case IRQ_NUBUS_9: - case IRQ_NUBUS_A: - case IRQ_NUBUS_B: - case IRQ_NUBUS_C: - case IRQ_NUBUS_D: - case IRQ_NUBUS_E: - irq -= NUBUS_SOURCE_BASE; - return oss->irq_pending & (1 << irq); - break; - } - return 0; + if (IRQ_SRC(irq) == 1) + via_irq_disable(irq); }
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c index e6c2d20..6f026fc 100644 --- a/arch/m68k/mac/psc.c +++ b/arch/m68k/mac/psc.c
@@ -180,20 +180,3 @@ #endif psc_write_byte(pIER, 1 << irq_idx); } - -void psc_irq_clear(int irq) { - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int pIFR = pIERbase + (irq_src << 4); - - psc_write_byte(pIFR, 1 << irq_idx); -} - -int psc_irq_pending(int irq) -{ - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int pIFR = pIERbase + (irq_src << 4); - - return psc_read_byte(pIFR) & (1 << irq_idx); -}
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c index f1600ad..2d85662 100644 --- a/arch/m68k/mac/via.c +++ b/arch/m68k/mac/via.c
@@ -63,24 +63,50 @@ #define MAC_CLOCK_LOW (MAC_CLOCK_TICK&0xFF) #define MAC_CLOCK_HIGH (MAC_CLOCK_TICK>>8) -/* To disable a NuBus slot on Quadras we make that slot IRQ line an output set - * high. On RBV we just use the slot interrupt enable register. On Macs with - * genuine VIA chips we must use nubus_disabled to keep track of disabled slot - * interrupts. When any slot IRQ is disabled we mask the (edge triggered) CA1 - * or "SLOTS" interrupt. When no slot is disabled, we unmask the CA1 interrupt. - * So, on genuine VIAs, having more than one NuBus IRQ can mean trouble, - * because closing one of those drivers can mask all of the NuBus interrupts. - * Also, since we can't mask the unregistered slot IRQs on genuine VIAs, it's - * possible to get interrupts from cards that MacOS or the ROM has configured - * but we have not. FWIW, "Designing Cards and Drivers for Macintosh II and - * Macintosh SE", page 9-8, says, a slot IRQ with no driver would crash MacOS. + +/* + * On Macs with a genuine VIA chip there is no way to mask an individual slot + * interrupt. This limitation also seems to apply to VIA clone logic cores in + * Quadra-like ASICs. (RBV and OSS machines don't have this limitation.) + * + * We used to fake it by configuring the relevent VIA pin as an output + * (to mask the interrupt) or input (to unmask). That scheme did not work on + * (at least) the Quadra 700. A NuBus card's /NMRQ signal is an open-collector + * circuit (see Designing Cards and Drivers for Macintosh II and Macintosh SE, + * p. 10-11 etc) but VIA outputs are not (see datasheet). + * + * Driving these outputs high must cause the VIA to source current and the + * card to sink current when it asserts /NMRQ. Current will flow but the pin + * voltage is uncertain and so the /NMRQ condition may still cause a transition + * at the VIA2 CA1 input (which explains the lost interrupts). A side effect + * is that a disabled slot IRQ can never be tested as pending or not. + * + * Driving these outputs low doesn't work either. All the slot /NMRQ lines are + * (active low) OR'd together to generate the CA1 (aka "SLOTS") interrupt (see + * The Guide To Macintosh Family Hardware, 2nd edition p. 167). If we drive a + * disabled /NMRQ line low, the falling edge immediately triggers a CA1 + * interrupt and all slot interrupts after that will generate no transition + * and therefore no interrupt, even after being re-enabled. + * + * So we make the VIA port A I/O lines inputs and use nubus_disabled to keep + * track of their states. When any slot IRQ becomes disabled we mask the CA1 + * umbrella interrupt. Only when all slot IRQs become enabled do we unmask + * the CA1 interrupt. It must remain enabled even when cards have no interrupt + * handler registered. Drivers must therefore disable a slot interrupt at the + * device before they call free_irq (like shared and autovector interrupts). + * + * There is also a related problem when MacOS is used to boot Linux. A network + * card brought up by a MacOS driver may raise an interrupt while Linux boots. + * This can be fatal since it can't be handled until the right driver loads + * (if such a driver exists at all). Apparently related to this hardware + * limitation, "Designing Cards and Drivers", p. 9-8, says that a slot + * interrupt with no driver would crash MacOS (the book was written before + * the appearance of Macs with RBV or OSS). */ + static u8 nubus_disabled; void via_debug_dump(void); -void via_irq_enable(int irq); -void via_irq_disable(int irq); -void via_irq_clear(int irq); /* * Initialize the VIAs @@ -100,7 +126,7 @@ /* IIci, IIsi, IIvx, IIvi (P6xx), LC series */ - case MAC_VIA_IIci: + case MAC_VIA_IICI: via1 = (void *) VIA1_BASE; if (macintosh_config->ident == MAC_MODEL_IIFX) { via2 = NULL; @@ -197,38 +223,17 @@ if (oss_present) return; - /* Some machines support an alternate IRQ mapping that spreads */ - /* Ethernet and Sound out to their own autolevel IRQs and moves */ - /* VIA1 to level 6. A/UX uses this mapping and we do too. Note */ - /* that the IIfx emulates this alternate mapping using the OSS. */ - - via_alt_mapping = 0; - if (macintosh_config->via_type == MAC_VIA_QUADRA) - switch (macintosh_config->ident) { - case MAC_MODEL_C660: - case MAC_MODEL_Q840: - /* not applicable */ - break; - case MAC_MODEL_P588: - case MAC_MODEL_TV: - case MAC_MODEL_PB140: - case MAC_MODEL_PB145: - case MAC_MODEL_PB160: - case MAC_MODEL_PB165: - case MAC_MODEL_PB165C: - case MAC_MODEL_PB170: - case MAC_MODEL_PB180: - case MAC_MODEL_PB180C: - case MAC_MODEL_PB190: - case MAC_MODEL_PB520: - /* not yet tested */ - break; - default: - via_alt_mapping = 1; - via1[vDirB] |= 0x40; - via1[vBufB] &= ~0x40; - break; - } + if ((macintosh_config->via_type == MAC_VIA_QUADRA) && + (macintosh_config->adb_type != MAC_ADB_PB1) && + (macintosh_config->adb_type != MAC_ADB_PB2) && + (macintosh_config->ident != MAC_MODEL_C660) && + (macintosh_config->ident != MAC_MODEL_Q840)) { + via_alt_mapping = 1; + via1[vDirB] |= 0x40; + via1[vBufB] &= ~0x40; + } else { + via_alt_mapping = 0; + } /* * Now initialize VIA2. For RBV we just kill all interrupts; @@ -248,22 +253,28 @@ via2[vACR] &= ~0x03; /* disable port A & B latches */ } + /* Everything below this point is VIA2 only... */ + + if (rbv_present) + return; + /* - * Set vPCR for control line interrupts (but not on RBV) + * Set vPCR for control line interrupts. + * + * CA1 (SLOTS IRQ), CB1 (ASC IRQ): negative edge trigger. + * + * Macs with ESP SCSI have a negative edge triggered SCSI interrupt. + * Testing reveals that PowerBooks do too. However, the SE/30 + * schematic diagram shows an active high NCR5380 IRQ line. */ - if (!rbv_present) { - /* For all VIA types, CA1 (SLOTS IRQ) and CB1 (ASC IRQ) - * are made negative edge triggered here. - */ - if (macintosh_config->scsi_type == MAC_SCSI_OLD) { - /* CB2 (IRQ) indep. input, positive edge */ - /* CA2 (DRQ) indep. input, positive edge */ - via2[vPCR] = 0x66; - } else { - /* CB2 (IRQ) indep. input, negative edge */ - /* CA2 (DRQ) indep. input, negative edge */ - via2[vPCR] = 0x22; - } + + pr_debug("VIA2 vPCR is 0x%02X\n", via2[vPCR]); + if (macintosh_config->via_type == MAC_VIA_II) { + /* CA2 (SCSI DRQ), CB2 (SCSI IRQ): indep. input, pos. edge */ + via2[vPCR] = 0x66; + } else { + /* CA2 (SCSI DRQ), CB2 (SCSI IRQ): indep. input, neg. edge */ + via2[vPCR] = 0x22; } } @@ -378,34 +389,55 @@ via2[gBufB] |= 0x02; } - /* Disable all the slot interrupts (where possible). */ + /* + * Disable the slot interrupts. On some hardware that's not possible. + * On some hardware it's unclear what all of these I/O lines do. + */ switch (macintosh_config->via_type) { case MAC_VIA_II: - /* Just make the port A lines inputs. */ - switch(macintosh_config->ident) { - case MAC_MODEL_II: - case MAC_MODEL_IIX: - case MAC_MODEL_IICX: - case MAC_MODEL_SE30: - /* The top two bits are RAM size outputs. */ - via2[vDirA] &= 0xC0; - break; - default: - via2[vDirA] &= 0x80; - } + case MAC_VIA_QUADRA: + pr_debug("VIA2 vDirA is 0x%02X\n", via2[vDirA]); break; - case MAC_VIA_IIci: + case MAC_VIA_IICI: /* RBV. Disable all the slot interrupts. SIER works like IER. */ via2[rSIER] = 0x7F; break; + } +} + +void via_nubus_irq_startup(int irq) +{ + int irq_idx = IRQ_IDX(irq); + + switch (macintosh_config->via_type) { + case MAC_VIA_II: case MAC_VIA_QUADRA: - /* Disable the inactive slot interrupts by making those lines outputs. */ - if ((macintosh_config->adb_type != MAC_ADB_PB1) && - (macintosh_config->adb_type != MAC_ADB_PB2)) { - via2[vBufA] |= 0x7F; - via2[vDirA] |= 0x7F; + /* Make the port A line an input. Probably redundant. */ + if (macintosh_config->via_type == MAC_VIA_II) { + /* The top two bits are RAM size outputs. */ + via2[vDirA] &= 0xC0 | ~(1 << irq_idx); + } else { + /* Allow NuBus slots 9 through F. */ + via2[vDirA] &= 0x80 | ~(1 << irq_idx); } + /* fall through */ + case MAC_VIA_IICI: + via_irq_enable(irq); + break; + } +} + +void via_nubus_irq_shutdown(int irq) +{ + switch (macintosh_config->via_type) { + case MAC_VIA_II: + case MAC_VIA_QUADRA: + /* Ensure that the umbrella CA1 interrupt remains enabled. */ + via_irq_enable(irq); + break; + case MAC_VIA_IICI: + via_irq_disable(irq); break; } } @@ -531,25 +563,18 @@ } else if (irq_src == 7) { switch (macintosh_config->via_type) { case MAC_VIA_II: + case MAC_VIA_QUADRA: nubus_disabled &= ~(1 << irq_idx); /* Enable the CA1 interrupt when no slot is disabled. */ if (!nubus_disabled) via2[gIER] = IER_SET_BIT(1); break; - case MAC_VIA_IIci: + case MAC_VIA_IICI: /* On RBV, enable the slot interrupt. * SIER works like IER. */ via2[rSIER] = IER_SET_BIT(irq_idx); break; - case MAC_VIA_QUADRA: - /* Make the port A line an input to enable the slot irq. - * But not on PowerBooks, that's ADB. - */ - if ((macintosh_config->adb_type != MAC_ADB_PB1) && - (macintosh_config->adb_type != MAC_ADB_PB2)) - via2[vDirA] &= ~(1 << irq_idx); - break; } } } @@ -569,60 +594,18 @@ } else if (irq_src == 7) { switch (macintosh_config->via_type) { case MAC_VIA_II: + case MAC_VIA_QUADRA: nubus_disabled |= 1 << irq_idx; if (nubus_disabled) via2[gIER] = IER_CLR_BIT(1); break; - case MAC_VIA_IIci: + case MAC_VIA_IICI: via2[rSIER] = IER_CLR_BIT(irq_idx); break; - case MAC_VIA_QUADRA: - if ((macintosh_config->adb_type != MAC_ADB_PB1) && - (macintosh_config->adb_type != MAC_ADB_PB2)) - via2[vDirA] |= 1 << irq_idx; - break; } } } -void via_irq_clear(int irq) { - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int irq_bit = 1 << irq_idx; - - if (irq_src == 1) { - via1[vIFR] = irq_bit; - } else if (irq_src == 2) { - via2[gIFR] = irq_bit | rbv_clear; - } else if (irq_src == 7) { - /* FIXME: There is no way to clear an individual nubus slot - * IRQ flag, other than getting the device to do it. - */ - } -} - -/* - * Returns nonzero if an interrupt is pending on the given - * VIA/IRQ combination. - */ - -int via_irq_pending(int irq) -{ - int irq_src = IRQ_SRC(irq); - int irq_idx = IRQ_IDX(irq); - int irq_bit = 1 << irq_idx; - - if (irq_src == 1) { - return via1[vIFR] & irq_bit; - } else if (irq_src == 2) { - return via2[gIFR] & irq_bit; - } else if (irq_src == 7) { - /* Always 0 for MAC_VIA_QUADRA if the slot irq is disabled. */ - return ~via2[gBufA] & irq_bit; - } - return 0; -} - void via1_set_head(int head) { if (head == 0) @@ -631,3 +614,9 @@ via1[vBufA] |= VIA1A_vHeadSel; } EXPORT_SYMBOL(via1_set_head); + +int via2_scsi_drq_pending(void) +{ + return via2[gIFR] & (1 << IRQ_IDX(IRQ_MAC_SCSIDRQ)); +} +EXPORT_SYMBOL(via2_scsi_drq_pending);
diff --git a/arch/m68k/mm/Makefile b/arch/m68k/mm/Makefile index 09cadf1..cfbf320 100644 --- a/arch/m68k/mm/Makefile +++ b/arch/m68k/mm/Makefile
@@ -4,6 +4,8 @@ obj-y := init.o -obj-$(CONFIG_MMU) += cache.o fault.o hwtest.o -obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o -obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o +obj-$(CONFIG_MMU) += cache.o fault.o +obj-$(CONFIG_MMU_MOTOROLA) += kmap.o memory.o motorola.o hwtest.o +obj-$(CONFIG_MMU_SUN3) += sun3kmap.o sun3mmu.o hwtest.o +obj-$(CONFIG_MMU_COLDFIRE) += kmap.o memory.o mcfmmu.o +
diff --git a/arch/m68k/mm/cache.c b/arch/m68k/mm/cache.c index 5437fff..95d0bf6 100644 --- a/arch/m68k/mm/cache.c +++ b/arch/m68k/mm/cache.c
@@ -74,8 +74,16 @@ /* RZ: use cpush %bc instead of cpush %dc, cinv %ic */ void flush_icache_range(unsigned long address, unsigned long endaddr) { - - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long start, end; + start = address & ICACHE_SET_MASK; + end = endaddr & ICACHE_SET_MASK; + if (start > end) { + flush_cf_icache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_icache(start, end); + } else if (CPU_IS_040_OR_060) { address &= PAGE_MASK; do { @@ -100,7 +108,17 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + unsigned long start, end; + start = addr & ICACHE_SET_MASK; + end = (addr + len) & ICACHE_SET_MASK; + if (start > end) { + flush_cf_icache(0, end); + end = ICACHE_MAX_ADDR; + } + flush_cf_icache(start, end); + + } else if (CPU_IS_040_OR_060) { asm volatile ("nop\n\t" ".chip 68040\n\t" "cpushp %%bc,(%0)\n\t"
diff --git a/arch/m68k/mm/init_mm.c b/arch/m68k/mm/init_mm.c index bbe5254..89f3b20 100644 --- a/arch/m68k/mm/init_mm.c +++ b/arch/m68k/mm/init_mm.c
@@ -24,6 +24,7 @@ #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/system.h> +#include <asm/traps.h> #include <asm/machdep.h> #include <asm/io.h> #ifdef CONFIG_ATARI @@ -75,6 +76,38 @@ extern pmd_t *zero_pgtable; +#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE) +#define VECTORS &vectors[0] +#else +#define VECTORS _ramvec +#endif + +void __init print_memmap(void) +{ +#define UL(x) ((unsigned long) (x)) +#define MLK(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 10 +#define MLM(b, t) UL(b), UL(t), (UL(t) - UL(b)) >> 20 +#define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), 1024) + + pr_notice("Virtual kernel memory layout:\n" + " vector : 0x%08lx - 0x%08lx (%4ld KiB)\n" + " kmap : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " vmalloc : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " lowmem : 0x%08lx - 0x%08lx (%4ld MiB)\n" + " .init : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .text : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .data : 0x%p" " - 0x%p" " (%4d KiB)\n" + " .bss : 0x%p" " - 0x%p" " (%4d KiB)\n", + MLK(VECTORS, VECTORS + 256), + MLM(KMAP_START, KMAP_END), + MLM(VMALLOC_START, VMALLOC_END), + MLM(PAGE_OFFSET, (unsigned long)high_memory), + MLK_ROUNDUP(__init_begin, __init_end), + MLK_ROUNDUP(_stext, _etext), + MLK_ROUNDUP(_sdata, _edata), + MLK_ROUNDUP(_sbss, _ebss)); +} + void __init mem_init(void) { pg_data_t *pgdat; @@ -106,7 +139,7 @@ } } -#ifndef CONFIG_SUN3 +#if !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE) /* insert pointer tables allocated so far into the tablelist */ init_pointer_table((unsigned long)kernel_pg_dir); for (i = 0; i < PTRS_PER_PGD; i++) { @@ -125,6 +158,7 @@ codepages << (PAGE_SHIFT-10), datapages << (PAGE_SHIFT-10), initpages << (PAGE_SHIFT-10)); + print_memmap(); } #ifdef CONFIG_BLK_DEV_INITRD
diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index 6934584..1cc2bed 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c
@@ -171,7 +171,8 @@ break; } } else { - physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY); + physaddr |= (_PAGE_PRESENT | _PAGE_ACCESSED | + _PAGE_DIRTY | _PAGE_READWRITE); switch (cacheflag) { case IOMAP_NOCACHE_SER: case IOMAP_NOCACHE_NONSER:
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c new file mode 100644 index 0000000..babd5a9 --- /dev/null +++ b/arch/m68k/mm/mcfmmu.c
@@ -0,0 +1,198 @@ +/* + * Based upon linux/arch/m68k/mm/sun3mmu.c + * Based upon linux/arch/ppc/mm/mmu_context.c + * + * Implementations of mm routines specific to the Coldfire MMU. + * + * Copyright (c) 2008 Freescale Semiconductor, Inc. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/string.h> +#include <linux/bootmem.h> + +#include <asm/setup.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/mmu_context.h> +#include <asm/mcf_pgalloc.h> +#include <asm/tlbflush.h> + +#define KMAPAREA(x) ((x >= VMALLOC_START) && (x < KMAP_END)) + +mm_context_t next_mmu_context; +unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1]; +atomic_t nr_free_contexts; +struct mm_struct *context_mm[LAST_CONTEXT+1]; +extern unsigned long num_pages; + +void free_initmem(void) +{ +} + +/* + * ColdFire paging_init derived from sun3. + */ +void __init paging_init(void) +{ + pgd_t *pg_dir; + pte_t *pg_table; + unsigned long address, size; + unsigned long next_pgtable, bootmem_end; + unsigned long zones_size[MAX_NR_ZONES]; + enum zone_type zone; + int i; + + empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE); + memset((void *) empty_zero_page, 0, PAGE_SIZE); + + pg_dir = swapper_pg_dir; + memset(swapper_pg_dir, 0, sizeof(swapper_pg_dir)); + + size = num_pages * sizeof(pte_t); + size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1); + next_pgtable = (unsigned long) alloc_bootmem_pages(size); + + bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK; + pg_dir += PAGE_OFFSET >> PGDIR_SHIFT; + + address = PAGE_OFFSET; + while (address < (unsigned long)high_memory) { + pg_table = (pte_t *) next_pgtable; + next_pgtable += PTRS_PER_PTE * sizeof(pte_t); + pgd_val(*pg_dir) = (unsigned long) pg_table; + pg_dir++; + + /* now change pg_table to kernel virtual addresses */ + for (i = 0; i < PTRS_PER_PTE; ++i, ++pg_table) { + pte_t pte = pfn_pte(virt_to_pfn(address), PAGE_INIT); + if (address >= (unsigned long) high_memory) + pte_val(pte) = 0; + + set_pte(pg_table, pte); + address += PAGE_SIZE; + } + } + + current->mm = NULL; + + for (zone = 0; zone < MAX_NR_ZONES; zone++) + zones_size[zone] = 0x0; + zones_size[ZONE_DMA] = num_pages; + free_area_init(zones_size); +} + +int cf_tlb_miss(struct pt_regs *regs, int write, int dtlb, int extension_word) +{ + unsigned long flags, mmuar; + struct mm_struct *mm; + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + int asid; + + local_irq_save(flags); + + mmuar = (dtlb) ? mmu_read(MMUAR) : + regs->pc + (extension_word * sizeof(long)); + + mm = (!user_mode(regs) && KMAPAREA(mmuar)) ? &init_mm : current->mm; + if (!mm) { + local_irq_restore(flags); + return -1; + } + + pgd = pgd_offset(mm, mmuar); + if (pgd_none(*pgd)) { + local_irq_restore(flags); + return -1; + } + + pmd = pmd_offset(pgd, mmuar); + if (pmd_none(*pmd)) { + local_irq_restore(flags); + return -1; + } + + pte = (KMAPAREA(mmuar)) ? pte_offset_kernel(pmd, mmuar) + : pte_offset_map(pmd, mmuar); + if (pte_none(*pte) || !pte_present(*pte)) { + local_irq_restore(flags); + return -1; + } + + if (write) { + if (!pte_write(*pte)) { + local_irq_restore(flags); + return -1; + } + set_pte(pte, pte_mkdirty(*pte)); + } + + set_pte(pte, pte_mkyoung(*pte)); + asid = mm->context & 0xff; + if (!pte_dirty(*pte) && !KMAPAREA(mmuar)) + set_pte(pte, pte_wrprotect(*pte)); + + mmu_write(MMUTR, (mmuar & PAGE_MASK) | (asid << MMUTR_IDN) | + (((int)(pte->pte) & (int)CF_PAGE_MMUTR_MASK) + >> CF_PAGE_MMUTR_SHIFT) | MMUTR_V); + + mmu_write(MMUDR, (pte_val(*pte) & PAGE_MASK) | + ((pte->pte) & CF_PAGE_MMUDR_MASK) | MMUDR_SZ_8KB | MMUDR_X); + + if (dtlb) + mmu_write(MMUOR, MMUOR_ACC | MMUOR_UAA); + else + mmu_write(MMUOR, MMUOR_ITLB | MMUOR_ACC | MMUOR_UAA); + + local_irq_restore(flags); + return 0; +} + +/* + * Initialize the context management stuff. + * The following was taken from arch/ppc/mmu_context.c + */ +void __init mmu_context_init(void) +{ + /* + * Some processors have too few contexts to reserve one for + * init_mm, and require using context 0 for a normal task. + * Other processors reserve the use of context zero for the kernel. + * This code assumes FIRST_CONTEXT < 32. + */ + context_map[0] = (1 << FIRST_CONTEXT) - 1; + next_mmu_context = FIRST_CONTEXT; + atomic_set(&nr_free_contexts, LAST_CONTEXT - FIRST_CONTEXT + 1); +} + +/* + * Steal a context from a task that has one at the moment. + * This is only used on 8xx and 4xx and we presently assume that + * they don't do SMP. If they do then thicfpgalloc.hs will have to check + * whether the MM we steal is in use. + * We also assume that this is only used on systems that don't + * use an MMU hash table - this is true for 8xx and 4xx. + * This isn't an LRU system, it just frees up each context in + * turn (sort-of pseudo-random replacement :). This would be the + * place to implement an LRU scheme if anyone was motivated to do it. + * -- paulus + */ +void steal_context(void) +{ + struct mm_struct *mm; + /* + * free up context `next_mmu_context' + * if we shouldn't free context 0, don't... + */ + if (next_mmu_context < FIRST_CONTEXT) + next_mmu_context = FIRST_CONTEXT; + mm = context_mm[next_mmu_context]; + flush_tlb_mm(mm); + destroy_context(mm); +} +
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c index 34c77ce..a5dbb74 100644 --- a/arch/m68k/mm/memory.c +++ b/arch/m68k/mm/memory.c
@@ -203,7 +203,9 @@ void cache_clear (unsigned long paddr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + flush_cf_bcache(0, DCACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { int tmp; /* @@ -250,7 +252,9 @@ void cache_push (unsigned long paddr, int len) { - if (CPU_IS_040_OR_060) { + if (CPU_IS_COLDFIRE) { + flush_cf_bcache(0, DCACHE_MAX_ADDR); + } else if (CPU_IS_040_OR_060) { int tmp = PAGE_SIZE; /*
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index 31a66d9..c3fb3bd 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c
@@ -124,6 +124,163 @@ #define PccSCCMICR 0x1d #define PccSCCTICR 0x1e #define PccSCCRICR 0x1f +#define PccTPIACKR 0x25 + +#ifdef CONFIG_EARLY_PRINTK + +/**** cd2401 registers ****/ +#define CD2401_ADDR (0xfff45000) + +#define CyGFRCR (0x81) +#define CyCCR (0x13) +#define CyCLR_CHAN (0x40) +#define CyINIT_CHAN (0x20) +#define CyCHIP_RESET (0x10) +#define CyENB_XMTR (0x08) +#define CyDIS_XMTR (0x04) +#define CyENB_RCVR (0x02) +#define CyDIS_RCVR (0x01) +#define CyCAR (0xee) +#define CyIER (0x11) +#define CyMdmCh (0x80) +#define CyRxExc (0x20) +#define CyRxData (0x08) +#define CyTxMpty (0x02) +#define CyTxRdy (0x01) +#define CyLICR (0x26) +#define CyRISR (0x89) +#define CyTIMEOUT (0x80) +#define CySPECHAR (0x70) +#define CyOVERRUN (0x08) +#define CyPARITY (0x04) +#define CyFRAME (0x02) +#define CyBREAK (0x01) +#define CyREOIR (0x84) +#define CyTEOIR (0x85) +#define CyMEOIR (0x86) +#define CyNOTRANS (0x08) +#define CyRFOC (0x30) +#define CyRDR (0xf8) +#define CyTDR (0xf8) +#define CyMISR (0x8b) +#define CyRISR (0x89) +#define CyTISR (0x8a) +#define CyMSVR1 (0xde) +#define CyMSVR2 (0xdf) +#define CyDSR (0x80) +#define CyDCD (0x40) +#define CyCTS (0x20) +#define CyDTR (0x02) +#define CyRTS (0x01) +#define CyRTPRL (0x25) +#define CyRTPRH (0x24) +#define CyCOR1 (0x10) +#define CyPARITY_NONE (0x00) +#define CyPARITY_E (0x40) +#define CyPARITY_O (0xC0) +#define Cy_5_BITS (0x04) +#define Cy_6_BITS (0x05) +#define Cy_7_BITS (0x06) +#define Cy_8_BITS (0x07) +#define CyCOR2 (0x17) +#define CyETC (0x20) +#define CyCtsAE (0x02) +#define CyCOR3 (0x16) +#define Cy_1_STOP (0x02) +#define Cy_2_STOP (0x04) +#define CyCOR4 (0x15) +#define CyREC_FIFO (0x0F) /* Receive FIFO threshold */ +#define CyCOR5 (0x14) +#define CyCOR6 (0x18) +#define CyCOR7 (0x07) +#define CyRBPR (0xcb) +#define CyRCOR (0xc8) +#define CyTBPR (0xc3) +#define CyTCOR (0xc0) +#define CySCHR1 (0x1f) +#define CySCHR2 (0x1e) +#define CyTPR (0xda) +#define CyPILR1 (0xe3) +#define CyPILR2 (0xe0) +#define CyPILR3 (0xe1) +#define CyCMR (0x1b) +#define CyASYNC (0x02) +#define CyLICR (0x26) +#define CyLIVR (0x09) +#define CySCRL (0x23) +#define CySCRH (0x22) +#define CyTFTC (0x80) + +static void cons_write(struct console *co, const char *str, unsigned count) +{ + volatile unsigned char *base_addr = (u_char *)CD2401_ADDR; + volatile u_char sink; + u_char ier; + int port; + u_char do_lf = 0; + int i = 0; + + /* Ensure transmitter is enabled! */ + + port = 0; + base_addr[CyCAR] = (u_char)port; + while (base_addr[CyCCR]) + ; + base_addr[CyCCR] = CyENB_XMTR; + + ier = base_addr[CyIER]; + base_addr[CyIER] = CyTxMpty; + + while (1) { + if (pcc2chip[PccSCCTICR] & 0x20) + { + /* We have a Tx int. Acknowledge it */ + sink = pcc2chip[PccTPIACKR]; + if ((base_addr[CyLICR] >> 2) == port) { + if (i == count) { + /* Last char of string is now output */ + base_addr[CyTEOIR] = CyNOTRANS; + break; + } + if (do_lf) { + base_addr[CyTDR] = '\n'; + str++; + i++; + do_lf = 0; + } + else if (*str == '\n') { + base_addr[CyTDR] = '\r'; + do_lf = 1; + } + else { + base_addr[CyTDR] = *str++; + i++; + } + base_addr[CyTEOIR] = 0; + } + else + base_addr[CyTEOIR] = CyNOTRANS; + } + } + + base_addr[CyIER] = ier; +} + +static struct console cons_info = +{ + .name = "sercon", + .write = cons_write, + .flags = CON_PRINTBUFFER | CON_BOOT, + .index = -1, +}; + +static void __init mvme16x_early_console(void) +{ + register_console(&cons_info); + + printk(KERN_INFO "MVME16x: early console registered\n"); +} +#endif void __init config_mvme16x(void) { @@ -183,6 +340,9 @@ pcc2chip[PccSCCMICR] = 0x10; pcc2chip[PccSCCTICR] = 0x10; pcc2chip[PccSCCRICR] = 0x10; +#ifdef CONFIG_EARLY_PRINTK + mvme16x_early_console(); +#endif } }
diff --git a/arch/m68k/platform/54xx/config.c b/arch/m68k/platform/54xx/config.c index 7813098..ee04354 100644 --- a/arch/m68k/platform/54xx/config.c +++ b/arch/m68k/platform/54xx/config.c
@@ -13,11 +13,17 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/mm.h> +#include <linux/bootmem.h> +#include <asm/pgalloc.h> #include <asm/machdep.h> #include <asm/coldfire.h> #include <asm/m54xxsim.h> #include <asm/mcfuart.h> #include <asm/m54xxgpt.h> +#ifdef CONFIG_MMU +#include <asm/mmu_context.h> +#endif /***************************************************************************/ @@ -95,8 +101,49 @@ /***************************************************************************/ +#ifdef CONFIG_MMU + +unsigned long num_pages; + +static void __init mcf54xx_bootmem_alloc(void) +{ + unsigned long start_pfn; + unsigned long memstart; + + /* _rambase and _ramend will be naturally page aligned */ + m68k_memory[0].addr = _rambase; + m68k_memory[0].size = _ramend - _rambase; + + /* compute total pages in system */ + num_pages = (_ramend - _rambase) >> PAGE_SHIFT; + + /* page numbers */ + memstart = PAGE_ALIGN(_ramstart); + min_low_pfn = _rambase >> PAGE_SHIFT; + start_pfn = memstart >> PAGE_SHIFT; + max_low_pfn = _ramend >> PAGE_SHIFT; + high_memory = (void *)_ramend; + + m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6; + module_fixup(NULL, __start_fixup, __stop_fixup); + + /* setup bootmem data */ + m68k_setup_node(0); + memstart += init_bootmem_node(NODE_DATA(0), start_pfn, + min_low_pfn, max_low_pfn); + free_bootmem_node(NODE_DATA(0), memstart, _ramend - memstart); +} + +#endif /* CONFIG_MMU */ + +/***************************************************************************/ + void __init config_BSP(char *commandp, int size) { +#ifdef CONFIG_MMU + mcf54xx_bootmem_alloc(); + mmu_context_init(); +#endif mach_reset = mcf54xx_reset; m54xx_uarts_init(); }
diff --git a/arch/m68k/platform/68328/Makefile b/arch/m68k/platform/68328/Makefile index e4dfd8f..ee61bf8 100644 --- a/arch/m68k/platform/68328/Makefile +++ b/arch/m68k/platform/68328/Makefile
@@ -14,12 +14,8 @@ obj-$(CONFIG_ROM) += romvec.o extra-y := head.o -extra-$(CONFIG_M68328) += bootlogo.rh head.o - -$(obj)/bootlogo.rh: $(src)/bootlogo.h - perl $(src)/bootlogo.pl < $(src)/bootlogo.h > $(obj)/bootlogo.rh $(obj)/head.o: $(obj)/$(head-y) ln -sf $(head-y) $(obj)/head.o -clean-files := $(obj)/bootlogo.rh $(obj)/head.o $(head-y) +clean-files := $(obj)/head.o $(head-y)
diff --git a/arch/m68k/platform/68328/bootlogo.h b/arch/m68k/platform/68328/bootlogo.h index 67bc2c1..b896c93 100644 --- a/arch/m68k/platform/68328/bootlogo.h +++ b/arch/m68k/platform/68328/bootlogo.h
@@ -1,6 +1,6 @@ #define bootlogo_width 160 #define bootlogo_height 160 -static unsigned char bootlogo_bits[] = { +unsigned char __attribute__ ((aligned(16))) bootlogo_bits[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
diff --git a/arch/m68k/platform/68328/bootlogo.pl b/arch/m68k/platform/68328/bootlogo.pl deleted file mode 100644 index b04ae3f..0000000 --- a/arch/m68k/platform/68328/bootlogo.pl +++ /dev/null
@@ -1,10 +0,0 @@ - -$_ = join("", <>); - -s/(0x[0-9a-f]{2})/sprintf("0x%.2x",ord(pack("b8",unpack("B8",chr(hex($1))))))/gei; - -s/^ / .byte /gm; -s/[,};]+$//gm; -s/^static.*//gm; - -print $_;
diff --git a/arch/m68k/platform/68328/config.c b/arch/m68k/platform/68328/config.c index a7bd21d..d70bf26 100644 --- a/arch/m68k/platform/68328/config.c +++ b/arch/m68k/platform/68328/config.c
@@ -20,6 +20,9 @@ #include <asm/system.h> #include <asm/machdep.h> #include <asm/MC68328.h> +#if defined(CONFIG_PILOT) || defined(CONFIG_INIT_LCD) +#include "bootlogo.h" +#endif /***************************************************************************/
diff --git a/arch/m68k/platform/68328/head-pilot.S b/arch/m68k/platform/68328/head-pilot.S index aecff53..2ebfd64 100644 --- a/arch/m68k/platform/68328/head-pilot.S +++ b/arch/m68k/platform/68328/head-pilot.S
@@ -24,19 +24,7 @@ .global _ramstart .global _ramend -.global penguin_bits - -#ifdef CONFIG_PILOT - -#define IMR 0xFFFFF304 - - .data - .align 16 - -penguin_bits: -#include "bootlogo.rh" - -#endif +.global bootlogo_bits /*****************************************************************************/ @@ -185,9 +173,6 @@ moveq #79, %d7 movel %d0, _ramend - movel %a3, %d0 - movel %d0, rom_length - pea 0 pea env pea %sp@(4) @@ -196,7 +181,7 @@ DBG_PUTC('H') #ifdef CONFIG_PILOT - movel #penguin_bits, 0xFFFFFA00 + movel #bootlogo_bits, 0xFFFFFA00 moveb #10, 0xFFFFFA05 movew #160, 0xFFFFFA08 movew #160, 0xFFFFFA0A
diff --git a/arch/m68k/platform/68328/head-rom.S b/arch/m68k/platform/68328/head-rom.S index 6ec77d3..a5ff96d 100644 --- a/arch/m68k/platform/68328/head-rom.S +++ b/arch/m68k/platform/68328/head-rom.S
@@ -8,7 +8,7 @@ .global _ramend #ifdef CONFIG_INIT_LCD - .global splash_bits + .global bootlogo_bits #endif .data @@ -29,16 +29,11 @@ #define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE) -#ifdef CONFIG_INIT_LCD -splash_bits: -#include "bootlogo.rh" -#endif - .text _start: _stext: movew #0x2700,%sr #ifdef CONFIG_INIT_LCD - movel #splash_bits, 0xfffffA00 /* LSSA */ + movel #bootlogo_bits, 0xfffffA00 /* LSSA */ moveb #0x28, 0xfffffA05 /* LVPW */ movew #0x280, 0xFFFFFa08 /* LXMAX */ movew #0x1df, 0xFFFFFa0a /* LYMAX */
diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c index 309f7259..f267886 100644 --- a/arch/m68k/platform/68328/timers.c +++ b/arch/m68k/platform/68328/timers.c
@@ -93,7 +93,6 @@ .name = "timer", .rating = 250, .read = m68328_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -115,8 +114,7 @@ /* Enable timer 1 */ TCTL |= TCTL_TEN; - m68328_clk.mult = clocksource_hz2mult(TICKS_PER_JIFFY*HZ, m68328_clk.shift); - clocksource_register(&m68328_clk); + clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ); } /***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/dma_timer.c b/arch/m68k/platform/coldfire/dma_timer.c index a5f5628..235ad57 100644 --- a/arch/m68k/platform/coldfire/dma_timer.c +++ b/arch/m68k/platform/coldfire/dma_timer.c
@@ -44,7 +44,6 @@ .rating = 200, .read = cf_dt_get_cycles, .mask = CLOCKSOURCE_MASK(32), - .shift = 20, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -60,9 +59,7 @@ __raw_writeb(0x00, DTER0); __raw_writel(0x00000000, DTRR0); __raw_writew(DMA_DTMR_CLK_DIV_16 | DMA_DTMR_ENABLE, DTMR0); - clocksource_cf_dt.mult = clocksource_hz2mult(DMA_FREQ, - clocksource_cf_dt.shift); - return clocksource_register(&clocksource_cf_dt); + return clocksource_register_hz(&clocksource_cf_dt, DMA_FREQ); } arch_initcall(init_cf_dt_clocksource);
diff --git a/arch/m68k/platform/coldfire/entry.S b/arch/m68k/platform/coldfire/entry.S index 3157461..863889f 100644 --- a/arch/m68k/platform/coldfire/entry.S +++ b/arch/m68k/platform/coldfire/entry.S
@@ -54,7 +54,6 @@ .globl ret_from_signal .globl sys_call_table .globl inthandler -.globl fasthandler enosys: mov.l #sys_ni_syscall,%d3 @@ -63,6 +62,7 @@ ENTRY(system_call) SAVE_ALL_SYS move #0x2000,%sr /* enable intrs again */ + GET_CURRENT(%d2) cmpl #NR_syscalls,%d0 jcc enosys @@ -166,6 +166,7 @@ */ ENTRY(inthandler) SAVE_ALL_INT + GET_CURRENT(%d2) movew %sp@(PT_OFF_FORMATVEC),%d0 /* put exception # in d0 */ andl #0x03fc,%d0 /* mask out vector only */ @@ -191,7 +192,9 @@ movel %sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack pointer */ RDUSP /* movel %usp,%a3 */ movel %a3,%a0@(TASK_THREAD+THREAD_USP) /* save thread user stack */ - +#ifdef CONFIG_MMU + movel %a1,%a2 /* set new current */ +#endif movel %a1@(TASK_THREAD+THREAD_USP),%a3 /* restore thread user stack */ WRUSP /* movel %a3,%usp */ movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new kernel stack */
diff --git a/arch/m68k/platform/coldfire/gpio.c b/arch/m68k/platform/coldfire/gpio.c index ff004579..292a1a5 100644 --- a/arch/m68k/platform/coldfire/gpio.c +++ b/arch/m68k/platform/coldfire/gpio.c
@@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/gpio.h> #include <asm/pinmux.h> @@ -115,13 +115,14 @@ mcf_pinmux_release(mcf_chip->gpio_to_pinmux[offset], 0); } -struct sysdev_class mcf_gpio_sysclass = { - .name = "gpio", +struct bus_type mcf_gpio_subsys = { + .name = "gpio", + .dev_name = "gpio", }; static int __init mcf_gpio_sysinit(void) { - return sysdev_class_register(&mcf_gpio_sysclass); + return subsys_system_register(&mcf_gpio_subsys, NULL); } core_initcall(mcf_gpio_sysinit);
diff --git a/arch/m68k/platform/coldfire/head.S b/arch/m68k/platform/coldfire/head.S index c334838..38f04a3 100644 --- a/arch/m68k/platform/coldfire/head.S +++ b/arch/m68k/platform/coldfire/head.S
@@ -3,7 +3,7 @@ /* * head.S -- common startup code for ColdFire CPUs. * - * (C) Copyright 1999-2010, Greg Ungerer <gerg@snapgear.com>. + * (C) Copyright 1999-2011, Greg Ungerer <gerg@snapgear.com>. */ /*****************************************************************************/ @@ -13,6 +13,7 @@ #include <asm/asm-offsets.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> +#include <asm/mcfmmu.h> #include <asm/thread_info.h> /*****************************************************************************/ @@ -135,6 +136,14 @@ __HEAD +#ifdef CONFIG_MMU +_start0: + jmp _start +.global kernel_pg_dir +.equ kernel_pg_dir,_start0 +.equ .,_start0+0x1000 +#endif + /* * This is the codes first entry point. This is where it all * begins... @@ -143,6 +152,9 @@ _start: nop /* filler */ movew #0x2700, %sr /* no interrupts */ + movel #CACHE_INIT,%d0 /* disable cache */ + movec %d0,%CACR + nop #if defined(CONFIG_UBOOT) movel %sp,_init_sp /* save initial stack pointer */ #endif @@ -176,9 +188,6 @@ * it is very similar. Define the exact settings in the headers * then the code here is the same for all. */ - movel #CACHE_INIT,%d0 /* invalidate whole cache */ - movec %d0,%CACR - nop movel #ACR0_MODE,%d0 /* set RAM region for caching */ movec %d0,%ACR0 movel #ACR1_MODE,%d0 /* anything else to cache? */ @@ -193,6 +202,26 @@ movec %d0,%CACR nop +#ifdef CONFIG_MMU + /* + * Identity mapping for the kernel region. + */ + movel #(MMUBASE+1),%d0 /* enable MMUBAR registers */ + movec %d0,%MMUBAR + movel #MMUOR_CA,%d0 /* clear TLB entries */ + movel %d0,MMUOR + movel #0,%d0 /* set ASID to 0 */ + movec %d0,%asid + + movel #MMUCR_EN,%d0 /* Enable the identity map */ + movel %d0,MMUCR + nop /* sync i-pipeline */ + + movel #_vstart,%a0 /* jump to "virtual" space */ + jmp %a0@ +_vstart: +#endif /* CONFIG_MMU */ + #ifdef CONFIG_ROMFS_FS /* * Move ROM filesystem above bss :-) @@ -238,6 +267,22 @@ lea init_thread_union,%a0 lea THREAD_SIZE(%a0),%sp +#ifdef CONFIG_MMU +.global m68k_cputype +.global m68k_mmutype +.global m68k_fputype +.global m68k_machtype + movel #CPU_COLDFIRE,%d0 + movel %d0,m68k_cputype /* Mark us as a ColdFire */ + movel #MMU_COLDFIRE,%d0 + movel %d0,m68k_mmutype + movel #FPU_COLDFIRE,%d0 + movel %d0,m68k_fputype + movel #MACH_M54XX,%d0 + movel %d0,m68k_machtype /* Mark us as a 54xx machine */ + lea init_task,%a2 /* Set "current" init task */ +#endif + /* * Assember start up done, start code proper. */
diff --git a/arch/m68k/platform/coldfire/pit.c b/arch/m68k/platform/coldfire/pit.c index c2b9809..02663d2 100644 --- a/arch/m68k/platform/coldfire/pit.c +++ b/arch/m68k/platform/coldfire/pit.c
@@ -144,7 +144,6 @@ .name = "pit", .rating = 100, .read = pit_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), }; @@ -162,8 +161,7 @@ setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &pit_irq); - pit_clk.mult = clocksource_hz2mult(FREQ, pit_clk.shift); - clocksource_register(&pit_clk); + clocksource_register_hz(&pit_clk, FREQ); } /***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/sltimers.c b/arch/m68k/platform/coldfire/sltimers.c index 6a85daf..54e1452 100644 --- a/arch/m68k/platform/coldfire/sltimers.c +++ b/arch/m68k/platform/coldfire/sltimers.c
@@ -98,23 +98,25 @@ static cycle_t mcfslt_read_clk(struct clocksource *cs) { unsigned long flags; - u32 cycles; - u16 scnt; + u32 cycles, scnt; local_irq_save(flags); scnt = __raw_readl(TA(MCFSLT_SCNT)); cycles = mcfslt_cnt; + if (__raw_readl(TA(MCFSLT_SSR)) & MCFSLT_SSR_TE) { + cycles += mcfslt_cycles_per_jiffy; + scnt = __raw_readl(TA(MCFSLT_SCNT)); + } local_irq_restore(flags); /* subtract because slice timers count down */ - return cycles - scnt; + return cycles + ((mcfslt_cycles_per_jiffy - 1) - scnt); } static struct clocksource mcfslt_clk = { .name = "slt", .rating = 250, .read = mcfslt_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -136,8 +138,7 @@ setup_irq(MCF_IRQ_TIMER, &mcfslt_timer_irq); - mcfslt_clk.mult = clocksource_hz2mult(MCF_BUSCLK, mcfslt_clk.shift); - clocksource_register(&mcfslt_clk); + clocksource_register_hz(&mcfslt_clk, MCF_BUSCLK); #ifdef CONFIG_HIGHPROFILE mcfslt_profile_init();
diff --git a/arch/m68k/platform/coldfire/timers.c b/arch/m68k/platform/coldfire/timers.c index 60242f6..0d90da3 100644 --- a/arch/m68k/platform/coldfire/timers.c +++ b/arch/m68k/platform/coldfire/timers.c
@@ -88,7 +88,6 @@ .name = "tmr", .rating = 250, .read = mcftmr_read_clk, - .shift = 20, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -109,8 +108,7 @@ __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 | MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR)); - mcftmr_clk.mult = clocksource_hz2mult(FREQ, mcftmr_clk.shift); - clocksource_register(&mcftmr_clk); + clocksource_register_hz(&mcftmr_clk, FREQ); setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq);
diff --git a/arch/microblaze/include/asm/memblock.h b/arch/microblaze/include/asm/memblock.h deleted file mode 100644 index 20a8e25..0000000 --- a/arch/microblaze/include/asm/memblock.h +++ /dev/null
@@ -1,14 +0,0 @@ -/* - * Copyright (C) 2008 Michal Simek <monstr@monstr.eu> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef _ASM_MICROBLAZE_MEMBLOCK_H -#define _ASM_MICROBLAZE_MEMBLOCK_H - -#endif /* _ASM_MICROBLAZE_MEMBLOCK_H */ - -
diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h index b73da2ac..1a8ab6a 100644 --- a/arch/microblaze/include/asm/thread_info.h +++ b/arch/microblaze/include/asm/thread_info.h
@@ -125,7 +125,6 @@ #define TIF_MEMDIE 6 /* is terminating due to OOM killer */ #define TIF_SYSCALL_AUDIT 9 /* syscall auditing active */ #define TIF_SECCOMP 10 /* secure computing */ -#define TIF_FREEZE 14 /* Freezing for suspend */ /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_POLLING_NRFLAG 16 @@ -137,7 +136,6 @@ #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_IRET (1 << TIF_IRET) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1 << TIF_FREEZE) #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP (1 << TIF_SECCOMP)
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index 95cc295..7dcb5bf 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c
@@ -103,10 +103,12 @@ if (!idle) idle = default_idle; - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) idle(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule();
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c index 977484a..80d314e 100644 --- a/arch/microblaze/kernel/prom.c +++ b/arch/microblaze/kernel/prom.c
@@ -122,7 +122,6 @@ of_scan_flat_dt(early_init_dt_scan_chosen, cmd_line); /* Scan memory nodes and rebuild MEMBLOCKs */ - memblock_init(); of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory, NULL); @@ -130,7 +129,7 @@ strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); parse_early_param(); - memblock_analyze(); + memblock_allow_resize(); pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size());
diff --git a/arch/microblaze/kernel/reset.c b/arch/microblaze/kernel/reset.c index bd8ccab..88a0163 100644 --- a/arch/microblaze/kernel/reset.c +++ b/arch/microblaze/kernel/reset.c
@@ -19,50 +19,11 @@ static int handle; /* reset pin handle */ static unsigned int reset_val; -static int of_reset_gpio_handle(void) -{ - int ret; /* variable which stored handle reset gpio pin */ - struct device_node *root; /* root node */ - struct device_node *gpio; /* gpio node */ - struct gpio_chip *gc; - u32 flags; - const void *gpio_spec; - - /* find out root node */ - root = of_find_node_by_path("/"); - - /* give me handle for gpio node to be possible allocate pin */ - ret = of_parse_phandles_with_args(root, "hard-reset-gpios", - "#gpio-cells", 0, &gpio, &gpio_spec); - if (ret) { - pr_debug("%s: can't parse gpios property\n", __func__); - goto err0; - } - - gc = of_node_to_gpiochip(gpio); - if (!gc) { - pr_debug("%s: gpio controller %s isn't registered\n", - root->full_name, gpio->full_name); - ret = -ENODEV; - goto err1; - } - - ret = gc->of_xlate(gc, root, gpio_spec, &flags); - if (ret < 0) - goto err1; - - ret += gc->base; -err1: - of_node_put(gpio); -err0: - pr_debug("%s exited with status %d\n", __func__, ret); - return ret; -} - void of_platform_reset_gpio_probe(void) { int ret; - handle = of_reset_gpio_handle(); + handle = of_get_named_gpio(of_find_node_by_path("/"), + "hard-reset-gpios", 0); if (!gpio_is_valid(handle)) { printk(KERN_INFO "Skipping unavailable RESET gpio %d (%s)\n",
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index d46f1da..a7636d3 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig
@@ -25,6 +25,9 @@ select GENERIC_IRQ_SHOW select HAVE_ARCH_JUMP_LABEL select IRQ_FORCED_THREADING + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK menu "Machine selection" @@ -65,7 +68,6 @@ select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_ZBOOT_UART16550 select ARCH_REQUIRE_GPIOLIB - select GCD select VLYNQ help Support for the Texas Instruments AR7 System-on-a-Chip @@ -2064,9 +2066,6 @@ or have huge holes in the physical address space for other reasons. See <file:Documentation/vm/numa> for more. -config ARCH_POPULATES_NODE_MAP - def_bool y - config ARCH_SPARSEMEM_ENABLE bool select SPARSEMEM_STATIC @@ -2369,10 +2368,6 @@ Linux driver support status is documented at: <http://www.linux-mips.org/wiki/DECstation> -#config ACCESSBUS -# bool "Access.Bus support" -# depends on TC - config MMU bool default y
diff --git a/arch/mips/include/asm/ip32/mace.h b/arch/mips/include/asm/ip32/mace.h index d08d7c6..c523123 100644 --- a/arch/mips/include/asm/ip32/mace.h +++ b/arch/mips/include/asm/ip32/mace.h
@@ -95,7 +95,7 @@ * Ethernet interface */ struct mace_ethernet { - volatile unsigned long mac_ctrl; + volatile u64 mac_ctrl; volatile unsigned long int_stat; volatile unsigned long dma_ctrl; volatile unsigned long timer;
diff --git a/arch/mips/include/asm/ipcbuf.h b/arch/mips/include/asm/ipcbuf.h index d47d08f..84c7e51 100644 --- a/arch/mips/include/asm/ipcbuf.h +++ b/arch/mips/include/asm/ipcbuf.h
@@ -1,28 +1 @@ -#ifndef _ASM_IPCBUF_H -#define _ASM_IPCBUF_H - -/* - * The ipc64_perm structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit seq - * - 2 miscellaneous 64-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short seq; - unsigned short __pad1; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_IPCBUF_H */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/mips/include/asm/socket.h b/arch/mips/include/asm/socket.h index 9de5190..ad5c0a7 100644 --- a/arch/mips/include/asm/socket.h +++ b/arch/mips/include/asm/socket.h
@@ -82,6 +82,9 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #ifdef __KERNEL__ /** sock_type - Socket types
diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index 97f8bf6..0d85d8e 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h
@@ -117,7 +117,6 @@ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ -#define TIF_FREEZE 19 #define TIF_FIXADE 20 /* Fix address errors in software */ #define TIF_LOGADE 21 /* Log address errors to syslog */ #define TIF_32BIT_REGS 22 /* also implies 16/32 fprs */ @@ -141,7 +140,6 @@ #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_FIXADE (1<<TIF_FIXADE) #define _TIF_LOGADE (1<<TIF_LOGADE) #define _TIF_32BIT_REGS (1<<TIF_32BIT_REGS)
diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h index 533812b..43bf70e 100644 --- a/arch/mips/include/asm/types.h +++ b/arch/mips/include/asm/types.h
@@ -21,12 +21,6 @@ # include <asm-generic/int-ll64.h> #endif -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index c47f96e..7955409 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c
@@ -56,7 +56,8 @@ /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched() && cpu_online(cpu)) { #ifdef CONFIG_MIPS_MT_SMTC extern void smtc_idle_loop_hook(void); @@ -77,7 +78,8 @@ system_state == SYSTEM_BOOTING)) play_dead(); #endif - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable();
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 84af26a..b1cb8f8 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c
@@ -14,6 +14,7 @@ #include <linux/ioport.h> #include <linux/export.h> #include <linux/screen_info.h> +#include <linux/memblock.h> #include <linux/bootmem.h> #include <linux/initrd.h> #include <linux/root_dev.h> @@ -352,7 +353,7 @@ continue; #endif - add_active_range(0, start, end); + memblock_add_node(PFN_PHYS(start), PFN_PHYS(end - start), 0); } /*
diff --git a/arch/mips/sgi-ip27/Kconfig b/arch/mips/sgi-ip27/Kconfig index bc5e976..4b2ea28 100644 --- a/arch/mips/sgi-ip27/Kconfig +++ b/arch/mips/sgi-ip27/Kconfig
@@ -1,9 +1,3 @@ -#config SGI_SN0_XXL -# bool "IP27 XXL" -# depends on SGI_IP27 -# This options adds support for userspace processes up to 16TB size. -# Normally the limit is just .5TB. - choice prompt "Node addressing mode" depends on SGI_IP27
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index bc12971..b105eca 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -12,6 +12,7 @@ */ #include <linux/init.h> #include <linux/kernel.h> +#include <linux/memblock.h> #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/module.h> @@ -381,8 +382,8 @@ continue; } num_physpages += slot_psize; - add_active_range(node, slot_getbasepfn(node, slot), - slot_getbasepfn(node, slot) + slot_psize); + memblock_add_node(PFN_PHYS(slot_getbasepfn(node, slot)), + PFN_PHYS(slot_psize), node); } } }
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index 3e639bd..3cd937e 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig
@@ -71,7 +71,6 @@ bool select DMA_COHERENT select IRQ_CPU - select SIBYTE_CFE select SWAP_IO_SPACE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL
diff --git a/arch/mips/txx9/generic/7segled.c b/arch/mips/txx9/generic/7segled.c index 7f8416f..8e93b21 100644 --- a/arch/mips/txx9/generic/7segled.c +++ b/arch/mips/txx9/generic/7segled.c
@@ -9,7 +9,7 @@ * (C) Copyright TOSHIBA CORPORATION 2005-2007 * All Rights Reserved. */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/slab.h> #include <linux/map_to_7segment.h> #include <asm/txx9/generic.h> @@ -37,8 +37,8 @@ return 0; } -static ssize_t ascii_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t ascii_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned int ch = dev->id; @@ -46,8 +46,8 @@ return size; } -static ssize_t raw_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t raw_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned int ch = dev->id; @@ -55,19 +55,19 @@ return size; } -static SYSDEV_ATTR(ascii, 0200, NULL, ascii_store); -static SYSDEV_ATTR(raw, 0200, NULL, raw_store); +static DEVICE_ATTR(ascii, 0200, NULL, ascii_store); +static DEVICE_ATTR(raw, 0200, NULL, raw_store); -static ssize_t map_seg7_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t map_seg7_show(struct device *dev, + struct device_attribute *attr, char *buf) { memcpy(buf, &txx9_seg7map, sizeof(txx9_seg7map)); return sizeof(txx9_seg7map); } -static ssize_t map_seg7_store(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t map_seg7_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { if (size != sizeof(txx9_seg7map)) @@ -76,10 +76,11 @@ return size; } -static SYSDEV_CLASS_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store); +static DEVICE_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store); -static struct sysdev_class tx_7segled_sysdev_class = { - .name = "7segled", +static struct bus_type tx_7segled_subsys = { + .name = "7segled", + .dev_name = "7segled", }; static int __init tx_7segled_init_sysfs(void) @@ -87,26 +88,25 @@ int error, i; if (!tx_7segled_num) return -ENODEV; - error = sysdev_class_register(&tx_7segled_sysdev_class); + error = subsys_system_register(&tx_7segled_subsys, NULL); if (error) return error; - error = sysdev_class_create_file(&tx_7segled_sysdev_class, - &attr_map_seg7); + error = device_create_file(tx_7segled_subsys.dev_root, &dev_attr_map_seg7); if (error) return error; for (i = 0; i < tx_7segled_num; i++) { - struct sys_device *dev; + struct device *dev; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) { error = -ENODEV; break; } dev->id = i; - dev->cls = &tx_7segled_sysdev_class; - error = sysdev_register(dev); + dev->dev = &tx_7segled_subsys; + error = device_register(dev); if (!error) { - sysdev_create_file(dev, &attr_ascii); - sysdev_create_file(dev, &attr_raw); + device_create_file(dev, &dev_attr_ascii); + device_create_file(dev, &dev_attr_raw); } } return error;
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index ec38e00..ae77a79 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c
@@ -22,7 +22,7 @@ #include <linux/serial_core.h> #include <linux/mtd/physmap.h> #include <linux/leds.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/slab.h> #include <linux/irq.h> #include <asm/bootinfo.h> @@ -897,10 +897,13 @@ #endif } -static struct sysdev_class txx9_sramc_sysdev_class; +static struct bus_type txx9_sramc_subsys = { + .name = "txx9_sram", + .dev_name = "txx9_sram", +}; -struct txx9_sramc_sysdev { - struct sys_device dev; +struct txx9_sramc_dev { + struct device dev; struct bin_attribute bindata_attr; void __iomem *base; }; @@ -909,7 +912,7 @@ struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t size) { - struct txx9_sramc_sysdev *dev = bin_attr->private; + struct txx9_sramc_dev *dev = bin_attr->private; size_t ramsize = bin_attr->size; if (pos >= ramsize) @@ -924,7 +927,7 @@ struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t size) { - struct txx9_sramc_sysdev *dev = bin_attr->private; + struct txx9_sramc_dev *dev = bin_attr->private; size_t ramsize = bin_attr->size; if (pos >= ramsize) @@ -937,18 +940,13 @@ void __init txx9_sramc_init(struct resource *r) { - struct txx9_sramc_sysdev *dev; + struct txx9_sramc_dev *dev; size_t size; int err; - if (!txx9_sramc_sysdev_class.name) { - txx9_sramc_sysdev_class.name = "txx9_sram"; - err = sysdev_class_register(&txx9_sramc_sysdev_class); - if (err) { - txx9_sramc_sysdev_class.name = NULL; - return; - } - } + err = subsys_system_register(&txx9_sramc_subsys, NULL); + if (err) + return; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return; @@ -956,7 +954,7 @@ dev->base = ioremap(r->start, size); if (!dev->base) goto exit; - dev->dev.cls = &txx9_sramc_sysdev_class; + dev->dev.bus = &txx9_sramc_subsys; sysfs_bin_attr_init(&dev->bindata_attr); dev->bindata_attr.attr.name = "bindata"; dev->bindata_attr.attr.mode = S_IRUSR | S_IWUSR; @@ -964,12 +962,12 @@ dev->bindata_attr.write = txx9_sram_write; dev->bindata_attr.size = size; dev->bindata_attr.private = dev; - err = sysdev_register(&dev->dev); + err = device_register(&dev->dev); if (err) goto exit; err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr); if (err) { - sysdev_unregister(&dev->dev); + device_unregister(&dev->dev); goto exit; } return;
diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c index ba3cec3..6567895 100644 --- a/arch/mips/txx9/generic/setup_tx4939.c +++ b/arch/mips/txx9/generic/setup_tx4939.c
@@ -15,7 +15,7 @@ #include <linux/delay.h> #include <linux/netdevice.h> #include <linux/notifier.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/ethtool.h> #include <linux/param.h> #include <linux/ptrace.h>
diff --git a/arch/mn10300/include/asm/ipcbuf.h b/arch/mn10300/include/asm/ipcbuf.h index f6f63d4..84c7e51 100644 --- a/arch/mn10300/include/asm/ipcbuf.h +++ b/arch/mn10300/include/asm/ipcbuf.h
@@ -1,29 +1 @@ -#ifndef _ASM_IPCBUF_H -#define _ASM_IPCBUF_H - -/* - * The ipc64_perm structure for MN10300 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ASM_IPCBUF_H */ +#include <asm-generic/ipcbuf.h>
diff --git a/arch/mn10300/include/asm/socket.h b/arch/mn10300/include/asm/socket.h index 4e60c42..876356d 100644 --- a/arch/mn10300/include/asm/socket.h +++ b/arch/mn10300/include/asm/socket.h
@@ -62,4 +62,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_SOCKET_H */
diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h index 87c2130..28cf521 100644 --- a/arch/mn10300/include/asm/thread_info.h +++ b/arch/mn10300/include/asm/thread_info.h
@@ -165,7 +165,6 @@ #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ -#define TIF_FREEZE 18 /* freezing for suspend */ #define _TIF_SYSCALL_TRACE +(1 << TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME +(1 << TIF_NOTIFY_RESUME) @@ -174,7 +173,6 @@ #define _TIF_SINGLESTEP +(1 << TIF_SINGLESTEP) #define _TIF_RESTORE_SIGMASK +(1 << TIF_RESTORE_SIGMASK) #define _TIF_POLLING_NRFLAG +(1 << TIF_POLLING_NRFLAG) -#define _TIF_FREEZE +(1 << TIF_FREEZE) #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ #define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
diff --git a/arch/mn10300/include/asm/types.h b/arch/mn10300/include/asm/types.h index c1833eb..713d4ba 100644 --- a/arch/mn10300/include/asm/types.h +++ b/arch/mn10300/include/asm/types.h
@@ -13,12 +13,6 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - /* * These aren't exported outside the kernel to avoid name space clashes */
diff --git a/arch/openrisc/include/asm/memblock.h b/arch/openrisc/include/asm/memblock.h deleted file mode 100644 index bbe5a1c..0000000 --- a/arch/openrisc/include/asm/memblock.h +++ /dev/null
@@ -1,24 +0,0 @@ -/* - * OpenRISC Linux - * - * Linux architectural port borrowing liberally from similar works of - * others. All original copyrights apply as per the original source - * declaration. - * - * OpenRISC implementation: - * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> - * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> - * et al. - * - * This program 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. - */ - -#ifndef __ASM_OPENRISC_MEMBLOCK_H -#define __ASM_OPENRISC_MEMBLOCK_H - -/* empty */ - -#endif /* __ASM_OPENRISC_MEMBLOCK_H */
diff --git a/arch/openrisc/kernel/idle.c b/arch/openrisc/kernel/idle.c index d5bc5f8..e5fc7887 100644 --- a/arch/openrisc/kernel/idle.c +++ b/arch/openrisc/kernel/idle.c
@@ -51,7 +51,8 @@ /* endless idle loop with no priority at all */ while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched()) { check_pgt_cache(); @@ -69,7 +70,8 @@ set_thread_flag(TIF_POLLING_NRFLAG); } - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable();
diff --git a/arch/openrisc/kernel/prom.c b/arch/openrisc/kernel/prom.c index 1bb58ba..3d4478f 100644 --- a/arch/openrisc/kernel/prom.c +++ b/arch/openrisc/kernel/prom.c
@@ -76,14 +76,13 @@ of_scan_flat_dt(early_init_dt_scan_chosen, cmd_line); /* Scan memory nodes and rebuild MEMBLOCKs */ - memblock_init(); of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory, NULL); /* Save command line for /proc/cmdline and then parse parameters */ strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); - memblock_analyze(); + memblock_allow_resize(); /* We must copy the flattend device tree from init memory to regular * memory because the device tree references the strings in it
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c index 6ab9580..d9dc6cd 100644 --- a/arch/parisc/hpux/sys_hpux.c +++ b/arch/parisc/hpux/sys_hpux.c
@@ -136,16 +136,9 @@ */ static int hpux_ustat(dev_t dev, struct hpux_ustat __user *ubuf) { - struct super_block *s; struct hpux_ustat tmp; /* Changed to hpux_ustat */ struct kstatfs sbuf; - int err = -EINVAL; - - s = user_get_super(dev); - if (s == NULL) - goto out; - err = statfs_by_dentry(s->s_root, &sbuf); - drop_super(s); + int err = vfs_ustat(dev, &sbuf); if (err) goto out;
diff --git a/arch/parisc/include/asm/socket.h b/arch/parisc/include/asm/socket.h index 225b7d6..d28c51b 100644 --- a/arch/parisc/include/asm/socket.h +++ b/arch/parisc/include/asm/socket.h
@@ -61,6 +61,9 @@ #define SO_RXQ_OVFL 0x4021 +#define SO_WIFI_STATUS 0x4022 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + /* O_NONBLOCK clashes with the bits used for socket types. Therefore we * have to define SOCK_NONBLOCK to a different value here. */
diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h index aa8de72..6d9c7c7 100644 --- a/arch/parisc/include/asm/thread_info.h +++ b/arch/parisc/include/asm/thread_info.h
@@ -58,7 +58,6 @@ #define TIF_32BIT 4 /* 32 bit binary */ #define TIF_MEMDIE 5 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */ -#define TIF_FREEZE 7 /* is freezing for suspend */ #define TIF_NOTIFY_RESUME 8 /* callback before returning to user */ #define TIF_SINGLESTEP 9 /* single stepping? */ #define TIF_BLOCKSTEP 10 /* branch stepping? */ @@ -69,7 +68,6 @@ #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_32BIT (1 << TIF_32BIT) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) -#define _TIF_FREEZE (1 << TIF_FREEZE) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_BLOCKSTEP (1 << TIF_BLOCKSTEP)
diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/asm/types.h index 80e415c..8866f9b 100644 --- a/arch/parisc/include/asm/types.h +++ b/arch/parisc/include/asm/types.h
@@ -3,10 +3,4 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - #endif
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 45b7389..7c07743 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c
@@ -198,8 +198,6 @@ .rating = 300, .read = read_cr16, .mask = CLOCKSOURCE_MASK(BITS_PER_LONG), - .mult = 0, /* to be set */ - .shift = 22, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -270,7 +268,5 @@ /* register at clocksource framework */ current_cr16_khz = PAGE0->mem_10msec/10; /* kHz */ - clocksource_cr16.mult = clocksource_khz2mult(current_cr16_khz, - clocksource_cr16.shift); - clocksource_register(&clocksource_cr16); + clocksource_register_khz(&clocksource_cr16, current_cr16_khz); }
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 951e18f..692ac75 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig
@@ -87,6 +87,10 @@ bool default y if 64BIT +config ARCH_HAS_CPU_IDLE_WAIT + bool + default y + config GENERIC_HWEIGHT bool default y @@ -117,6 +121,7 @@ select HAVE_KRETPROBES select HAVE_ARCH_TRACEHOOK select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP select HAVE_DMA_ATTRS select HAVE_DMA_API_DEBUG select USE_GENERIC_SMP_HELPERS if SMP @@ -132,6 +137,7 @@ select IRQ_PER_CPU select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW_LEVEL + select IRQ_FORCED_THREADING select HAVE_RCU_TABLE_FREE if SMP select HAVE_SYSCALL_TRACEPOINTS select HAVE_BPF_JIT if (PPC64 && NET) @@ -362,8 +368,9 @@ config CRASH_DUMP bool "Build a kdump crash kernel" - depends on PPC64 || 6xx || FSL_BOOKE - select RELOCATABLE if PPC64 || FSL_BOOKE + depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP && !PPC_47x) + select RELOCATABLE if PPC64 || 44x + select DYNAMIC_MEMSTART if FSL_BOOKE help Build a kernel suitable for use as a kdump capture kernel. The same kernel binary can be used as production kernel and dump @@ -421,9 +428,6 @@ def_bool y depends on (SMP && PPC_PSERIES) || PPC_PS3 -config ARCH_POPULATES_NODE_MAP - def_bool y - config SYS_SUPPORTS_HUGETLBFS bool @@ -687,6 +691,10 @@ controller. Also contains some common code used by drivers for specific local bus peripherals. +config FSL_IFC + bool + depends on FSL_SOC + config FSL_GTM bool depends on PPC_83xx || QUICC_ENGINE || CPM2 @@ -772,6 +780,10 @@ endmenu +config NONSTATIC_KERNEL + bool + default n + menu "Advanced setup" depends on PPC32 @@ -821,13 +833,32 @@ int "Number of CAMs to use to map low memory" if LOWMEM_CAM_NUM_BOOL default 3 +config DYNAMIC_MEMSTART + bool "Enable page aligned dynamic load address for kernel (EXPERIMENTAL)" + depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && (FSL_BOOKE || 44x) + select NONSTATIC_KERNEL + help + This option enables the kernel to be loaded at any page aligned + physical address. The kernel creates a mapping from KERNELBASE to + the address where the kernel is loaded. The page size here implies + the TLB page size of the mapping for kernel on the particular platform. + Please refer to the init code for finding the TLB page size. + + DYNAMIC_MEMSTART is an easy way of implementing pseudo-RELOCATABLE + kernel image, where the only restriction is the page aligned kernel + load address. When this option is enabled, the compile time physical + address CONFIG_PHYSICAL_START is ignored. + + This option is overridden by CONFIG_RELOCATABLE + config RELOCATABLE bool "Build a relocatable kernel (EXPERIMENTAL)" - depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && (FSL_BOOKE || PPC_47x) + depends on EXPERIMENTAL && ADVANCED_OPTIONS && FLATMEM && 44x + select NONSTATIC_KERNEL help This builds a kernel image that is capable of running at the - location the kernel is loaded at (some alignment restrictions may - exist). + location the kernel is loaded at, without any alignment restrictions. + This feature is a superset of DYNAMIC_MEMSTART and hence overrides it. One use is for the kexec on panic case where the recovery kernel must live at a different physical address than the primary @@ -837,7 +868,11 @@ it has been loaded at and the compile time physical addresses CONFIG_PHYSICAL_START is ignored. However CONFIG_PHYSICAL_START setting can still be useful to bootwrappers that need to know the - load location of the kernel (eg. u-boot/mkimage). + load address of the kernel (eg. u-boot/mkimage). + +config RELOCATABLE_PPC32 + def_bool y + depends on PPC32 && RELOCATABLE config PAGE_OFFSET_BOOL bool "Set custom page offset address" @@ -867,7 +902,7 @@ config KERNEL_START hex "Virtual address of kernel base" if KERNEL_START_BOOL default PAGE_OFFSET if PAGE_OFFSET_BOOL - default "0xc2000000" if CRASH_DUMP && !RELOCATABLE + default "0xc2000000" if CRASH_DUMP && !NONSTATIC_KERNEL default "0xc0000000" config PHYSICAL_START_BOOL @@ -880,7 +915,7 @@ config PHYSICAL_START hex "Physical address where the kernel is loaded" if PHYSICAL_START_BOOL - default "0x02000000" if PPC_STD_MMU && CRASH_DUMP && !RELOCATABLE + default "0x02000000" if PPC_STD_MMU && CRASH_DUMP && !NONSTATIC_KERNEL default "0x00000000" config PHYSICAL_ALIGN @@ -926,6 +961,7 @@ if PPC64 config RELOCATABLE bool "Build a relocatable kernel" + select NONSTATIC_KERNEL help This builds a kernel image that is capable of running anywhere in the RMA (real memory area) at any 16k-aligned base address.
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 1b8a9c9..4ccb2a0 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug
@@ -336,4 +336,16 @@ platform probing is done, all platforms selected must share the same address. +config STRICT_DEVMEM + def_bool y + prompt "Filter access to /dev/mem" + help + This option restricts access to /dev/mem. If this option is + disabled, you allow userspace access to all memory, including + kernel and userspace memory. Accidental memory access is likely + to be disastrous. + Memory access is required for experts who want to debug the kernel. + + If you are unsure, say Y. + endmenu
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 70ba0c0..b8b105c 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile
@@ -63,9 +63,9 @@ override AR := GNUTARGET=elf$(CONFIG_WORD_SIZE)-powerpc $(AR) endif -LDFLAGS_vmlinux-yy := -Bstatic -LDFLAGS_vmlinux-$(CONFIG_PPC64)$(CONFIG_RELOCATABLE) := -pie -LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-yy) +LDFLAGS_vmlinux-y := -Bstatic +LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) := -pie +LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-y) CFLAGS-$(CONFIG_PPC64) := -mminimal-toc -mtraceback=no -mcall-aixdesc CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple @@ -131,8 +131,7 @@ endif cpu-as-$(CONFIG_4xx) += -Wa,-m405 -cpu-as-$(CONFIG_6xx) += -Wa,-maltivec -cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec +cpu-as-$(CONFIG_ALTIVEC) += -Wa,-maltivec cpu-as-$(CONFIG_E500) += -Wa,-me500 cpu-as-$(CONFIG_E200) += -Wa,-me200 @@ -166,7 +165,7 @@ # With make 3.82 we cannot mix normal and wildcard targets BOOT_TARGETS1 := zImage zImage.initrd uImage -BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.% +BOOT_TARGETS2 := zImage% dtbImage% treeImage.% cuImage.% simpleImage.% uImage.% PHONY += $(BOOT_TARGETS1) $(BOOT_TARGETS2)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 72ee8c1..15986e7 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile
@@ -45,6 +45,7 @@ $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405 $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 +$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405 $(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405 @@ -79,7 +80,8 @@ cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \ virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \ cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \ - gamecube-head.S gamecube.c wii-head.S wii.c treeboot-iss4xx.c + gamecube-head.S gamecube.c wii-head.S wii.c treeboot-iss4xx.c \ + treeboot-currituck.c src-boot := $(src-wlib) $(src-plat) empty.c src-boot := $(addprefix $(obj)/, $(src-boot)) @@ -199,6 +201,7 @@ image-$(CONFIG_HOTFOOT) += cuImage.hotfoot image-$(CONFIG_WALNUT) += treeImage.walnut image-$(CONFIG_ACADIA) += cuImage.acadia +image-$(CONFIG_OBS600) += uImage.obs600 # Board ports in arch/powerpc/platform/44x/Kconfig image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony @@ -212,6 +215,7 @@ image-$(CONFIG_YOSEMITE) += cuImage.yosemite image-$(CONFIG_ISS4xx) += treeImage.iss4xx \ treeImage.iss4xx-mpic +image-$(CONFIG_CURRITUCK) += treeImage.currituck # Board ports in arch/powerpc/platform/8xx/Kconfig image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads @@ -316,6 +320,12 @@ $(obj)/uImage: vmlinux $(wrapperbits) $(call if_changed,wrap,uboot) +$(obj)/uImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz) + +$(obj)/uImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) + $(call if_changed,wrap,uboot-$*,,$(obj)/$*.dtb) + $(obj)/cuImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits) $(call if_changed,wrap,cuboot-$*,,$(obj)/$*.dtb,$(obj)/ramdisk.image.gz)
diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h index 645a7c9..cc73f7a 100644 --- a/arch/powerpc/boot/dcr.h +++ b/arch/powerpc/boot/dcr.h
@@ -9,6 +9,12 @@ }) #define mtdcr(rn, val) \ asm volatile("mtdcr %0,%1" : : "i"(rn), "r"(val)) +#define mfdcrx(rn) \ + ({ \ + unsigned long rval; \ + asm volatile("mfdcrx %0,%1" : "=r"(rval) : "r"(rn)); \ + rval; \ + }) /* 440GP/440GX SDRAM controller DCRs */ #define DCRN_SDRAM0_CFGADDR 0x010
diff --git a/arch/powerpc/boot/div64.S b/arch/powerpc/boot/div64.S index d271ab5..bbcb8a4 100644 --- a/arch/powerpc/boot/div64.S +++ b/arch/powerpc/boot/div64.S
@@ -57,3 +57,55 @@ stw r8,4(r3) mr r3,r6 # return the remainder in r3 blr + +/* + * Extended precision shifts. + * + * Updated to be valid for shift counts from 0 to 63 inclusive. + * -- Gabriel + * + * R3/R4 has 64 bit value + * R5 has shift count + * result in R3/R4 + * + * ashrdi3: arithmetic right shift (sign propagation) + * lshrdi3: logical right shift + * ashldi3: left shift + */ + .globl __ashrdi3 +__ashrdi3: + subfic r6,r5,32 + srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count + addi r7,r5,32 # could be xori, or addi with -32 + slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count) + rlwinm r8,r7,0,32 # t3 = (count < 32) ? 32 : 0 + sraw r7,r3,r7 # t2 = MSW >> (count-32) + or r4,r4,r6 # LSW |= t1 + slw r7,r7,r8 # t2 = (count < 32) ? 0 : t2 + sraw r3,r3,r5 # MSW = MSW >> count + or r4,r4,r7 # LSW |= t2 + blr + + .globl __ashldi3 +__ashldi3: + subfic r6,r5,32 + slw r3,r3,r5 # MSW = count > 31 ? 0 : MSW << count + addi r7,r5,32 # could be xori, or addi with -32 + srw r6,r4,r6 # t1 = count > 31 ? 0 : LSW >> (32-count) + slw r7,r4,r7 # t2 = count < 32 ? 0 : LSW << (count-32) + or r3,r3,r6 # MSW |= t1 + slw r4,r4,r5 # LSW = LSW << count + or r3,r3,r7 # MSW |= t2 + blr + + .globl __lshrdi3 +__lshrdi3: + subfic r6,r5,32 + srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count + addi r7,r5,32 # could be xori, or addi with -32 + slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count) + srw r7,r3,r7 # t2 = count < 32 ? 0 : MSW >> (count-32) + or r4,r4,r6 # LSW |= t1 + srw r3,r3,r5 # MSW = MSW >> count + or r4,r4,r7 # LSW |= t2 + blr
diff --git a/arch/powerpc/boot/dts/asp834x-redboot.dts b/arch/powerpc/boot/dts/asp834x-redboot.dts index 261d10c..227290d 100644 --- a/arch/powerpc/boot/dts/asp834x-redboot.dts +++ b/arch/powerpc/boot/dts/asp834x-redboot.dts
@@ -256,7 +256,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <400000000>; interrupts = <9 0x8>; @@ -266,7 +266,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <400000000>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/currituck.dts b/arch/powerpc/boot/dts/currituck.dts new file mode 100644 index 0000000..b801dd0 --- /dev/null +++ b/arch/powerpc/boot/dts/currituck.dts
@@ -0,0 +1,237 @@ +/* + * Device Tree Source for IBM Embedded PPC 476 Platform + * + * Copyright © 2011 Tony Breeds IBM Corporation + * + * 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. + */ + +/dts-v1/; + +/memreserve/ 0x01f00000 0x00100000; // spin table + +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "ibm,currituck"; + compatible = "ibm,currituck"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + serial0 = &UART0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,476"; + reg = <0>; + clock-frequency = <1600000000>; // 1.6 GHz + timebase-frequency = <100000000>; // 100Mhz + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "ok"; + }; + cpu@1 { + device_type = "cpu"; + model = "PowerPC,476"; + reg = <1>; + clock-frequency = <1600000000>; // 1.6 GHz + timebase-frequency = <100000000>; // 100Mhz + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + status = "disabled"; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x01f00000>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x0>; // filled in by zImage + }; + + MPIC: interrupt-controller { + compatible = "chrp,open-pic"; + interrupt-controller; + dcr-reg = <0xffc00000 0x00040000>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + + }; + + plb { + compatible = "ibm,plb6"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + clock-frequency = <200000000>; // 200Mhz + + POB0: opb { + compatible = "ibm,opb-4xx", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + /* Wish there was a nicer way of specifying a full + * 32-bit range + */ + ranges = <0x00000000 0x00000200 0x00000000 0x80000000 + 0x80000000 0x00000200 0x80000000 0x80000000>; + clock-frequency = <100000000>; + + UART0: serial@10000000 { + device_type = "serial"; + compatible = "ns16750", "ns16550"; + reg = <0x10000000 0x00000008>; + virtual-reg = <0xe1000000>; + clock-frequency = <1851851>; // PCIe refclk/MCGC0_CTL[UART] + current-speed = <115200>; + interrupt-parent = <&MPIC>; + interrupts = <34 2>; + }; + + IIC0: i2c@00000000 { + compatible = "ibm,iic-currituck", "ibm,iic"; + reg = <0x0 0x00000014>; + interrupt-parent = <&MPIC>; + interrupts = <79 2>; + #address-cells = <1>; + #size-cells = <0>; + rtc@68 { + compatible = "stm,m41t80", "m41st85"; + reg = <0x68>; + }; + }; + }; + + PCIE0: pciex@10100000000 { // 4xGBIF1 + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex"; + primary; + port = <0x0>; /* port number */ + reg = <0x00000101 0x00000000 0x0 0x10000000 /* Config space access */ + 0x00000100 0x00000000 0x0 0x00001000>; /* UTL Registers space access */ + dcr-reg = <0x80 0x20>; + +// pci_space < pci_addr > < cpu_addr > < size > + ranges = <0x02000000 0x00000000 0x80000000 0x00000110 0x80000000 0x0 0x80000000 + 0x01000000 0x0 0x0 0x00000140 0x0 0x0 0x00010000>; + + /* Inbound starting at 0 to memsize filled in by zImage */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>; + + /* This drives busses 0 to 0xf */ + bus-range = <0x0 0xf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &MPIC 46 0x2 /* int A */ + 0x0 0x0 0x0 0x2 &MPIC 47 0x2 /* int B */ + 0x0 0x0 0x0 0x3 &MPIC 48 0x2 /* int C */ + 0x0 0x0 0x0 0x4 &MPIC 49 0x2 /* int D */>; + }; + + PCIE1: pciex@30100000000 { // 4xGBIF0 + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex"; + primary; + port = <0x1>; /* port number */ + reg = <0x00000301 0x00000000 0x0 0x10000000 /* Config space access */ + 0x00000300 0x00000000 0x0 0x00001000>; /* UTL Registers space access */ + dcr-reg = <0x60 0x20>; + + ranges = <0x02000000 0x00000000 0x80000000 0x00000310 0x80000000 0x0 0x80000000 + 0x01000000 0x0 0x0 0x00000340 0x0 0x0 0x00010000>; + + /* Inbound starting at 0 to memsize filled in by zImage */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>; + + /* This drives busses 0 to 0xf */ + bus-range = <0x0 0xf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &MPIC 38 0x2 /* int A */ + 0x0 0x0 0x0 0x2 &MPIC 39 0x2 /* int B */ + 0x0 0x0 0x0 0x3 &MPIC 40 0x2 /* int C */ + 0x0 0x0 0x0 0x4 &MPIC 41 0x2 /* int D */>; + }; + + PCIE2: pciex@38100000000 { // 2xGBIF0 + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + compatible = "ibm,plb-pciex-476fpe", "ibm,plb-pciex"; + primary; + port = <0x2>; /* port number */ + reg = <0x00000381 0x00000000 0x0 0x10000000 /* Config space access */ + 0x00000380 0x00000000 0x0 0x00001000>; /* UTL Registers space access */ + dcr-reg = <0xA0 0x20>; + + ranges = <0x02000000 0x00000000 0x80000000 0x00000390 0x80000000 0x0 0x80000000 + 0x01000000 0x0 0x0 0x000003C0 0x0 0x0 0x00010000>; + + /* Inbound starting at 0 to memsize filled in by zImage */ + dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x0>; + + /* This drives busses 0 to 0xf */ + bus-range = <0x0 0xf>; + + /* Legacy interrupts (note the weird polarity, the bridge seems + * to invert PCIe legacy interrupts). + * We are de-swizzling here because the numbers are actually for + * port of the root complex virtual P2P bridge. But I want + * to avoid putting a node for it in the tree, so the numbers + * below are basically de-swizzled numbers. + * The real slot is on idsel 0, so the swizzling is 1:1 + */ + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = < + 0x0 0x0 0x0 0x1 &MPIC 54 0x2 /* int A */ + 0x0 0x0 0x0 0x2 &MPIC 55 0x2 /* int B */ + 0x0 0x0 0x0 0x3 &MPIC 56 0x2 /* int C */ + 0x0 0x0 0x0 0x4 &MPIC 57 0x2 /* int D */>; + }; + + }; + + chosen { + linux,stdout-path = &UART0; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi new file mode 100644 index 0000000..89af626 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
@@ -0,0 +1,248 @@ +/* + * MPC8536 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8536-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xb000 */ +&pci3 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <27 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <27 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8536-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,mpc8536-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8536-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + /* mark compat w/8572 to get some erratum treatment */ + gpio-controller@f000 { + compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio"; + }; + + sata@18000 { + compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; + reg = <0x18000 0x1000>; + cell-index = <1>; + interrupts = <74 0x2 0 0>; + }; + + sata@19000 { + compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; + reg = <0x19000 0x1000>; + cell-index = <2>; + interrupts = <41 0x2 0 0>; + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8536-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-timer-0.dtsi" + + usb@22000 { + compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; + reg = <0x22000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <28 0x2 0 0>; + }; + + usb@23000 { + compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; + reg = <0x23000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <46 0x2 0 0>; + }; + + ptp_clock@24e00 { + interrupts = <68 2 0 0 69 2 0 0 70 2 0 0 71 2 0 0>; + }; + +/include/ "pq3-etsec1-2.dtsi" + + ethernet@26000 { + cell-index = <1>; + }; + + usb@2b000 { + compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr"; + reg = <0x2b000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <60 0x2 0 0>; + }; + +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.0-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8536-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8536si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536si-pre.dtsi new file mode 100644 index 0000000..7de45a7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8536si-pre.dtsi
@@ -0,0 +1,63 @@ +/* + * MPC8536 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8536"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8536@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi new file mode 100644 index 0000000..b68eb11 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8544si-post.dtsi
@@ -0,0 +1,191 @@ +/* + * MPC8544 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8544-lbc", "fsl,pq3-localbus", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xb000 */ +&pci3 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <27 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <27 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8544-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8544-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8544-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8544-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2, 256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-2.dtsi" + + ethernet@26000 { + cell-index = <1>; + }; + +/include/ "pq3-sec2.1-0.dtsi" +/include/ "pq3-mpic.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8544-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8544si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8544si-pre.dtsi new file mode 100644 index 0000000..8777f92 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8544si-pre.dtsi
@@ -0,0 +1,63 @@ +/* + * MPC8544 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8544"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8544@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi new file mode 100644 index 0000000..9d8023a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8548si-post.dtsi
@@ -0,0 +1,143 @@ +/* + * MPC8548 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8548-lbc", "fsl,pq3-localbus", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <25 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8548-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8548-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8548-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8548-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-1.dtsi" +/include/ "pq3-etsec1-2.dtsi" +/include/ "pq3-etsec1-3.dtsi" + +/include/ "pq3-sec2.1-0.dtsi" +/include/ "pq3-mpic.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8548-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8548si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8548si-pre.dtsi new file mode 100644 index 0000000..289f121 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8548si-pre.dtsi
@@ -0,0 +1,62 @@ +/* + * MPC8548 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8548"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8548@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi new file mode 100644 index 0000000..64e7075 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8568si-post.dtsi
@@ -0,0 +1,270 @@ +/* + * MPC8568 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8568-localbus", "fsl,pq3-localbus", "simple-bus"; + interrupts = <19 2 0 0>; + sleep = <&pmc 0x08000000>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8540-pci"; + device_type = "pci"; + interrupts = <24 0x2 0 0>; + bus-range = <0 0xff>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + sleep = <&pmc 0x80000000>; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + sleep = <&pmc 0x20000000>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <48 2 0 0>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + sleep = <&pmc 0x00080000>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8568-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8568-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8568-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + + i2c-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000004>; + ranges; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" + + }; + + duart-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000002>; + ranges; + +/include/ "pq3-duart-0.dtsi" + + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8568-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" + dma@21300 { + sleep = <&pmc 0x00000400>; + }; + +/include/ "pq3-etsec1-0.dtsi" + ethernet@24000 { + sleep = <&pmc 0x00000080>; + }; + +/include/ "pq3-etsec1-1.dtsi" + ethernet@25000 { + sleep = <&pmc 0x00000040>; + }; + + par_io@e0100 { + reg = <0xe0100 0x100>; + device_type = "par_io"; + }; + +/include/ "pq3-sec2.1-0.dtsi" + crypto@30000 { + sleep = <&pmc 0x01000000>; + }; + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-rmu-0.dtsi" + rmu@d3000 { + sleep = <&pmc 0x00040000>; + }; + + global-utilities@e0000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8568-guts", "fsl,mpc8548-guts"; + reg = <0xe0000 0x1000>; + ranges = <0 0xe0000 0x1000>; + fsl,has-rstcr; + + pmc: power@70 { + compatible = "fsl,mpc8568-pmc", + "fsl,mpc8548-pmc"; + reg = <0x70 0x20>; + }; + }; +}; + +&qe { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + compatible = "fsl,qe"; + sleep = <&pmc 0x00000800>; + brg-frequency = <0>; + bus-frequency = <396000000>; + fsl,qe-num-riscs = <2>; + fsl,qe-num-snums = <28>; + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <46 2 0 0 46 2 0 0>; //high:30 low:30 + interrupt-parent = <&mpic>; + }; + + spi@4c0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,spi"; + reg = <0x4c0 0x40>; + cell-index = <0>; + interrupts = <2>; + interrupt-parent = <&qeic>; + }; + + spi@500 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl,spi"; + reg = <0x500 0x40>; + interrupts = <1>; + interrupt-parent = <&qeic>; + }; + + ucc@2000 { + cell-index = <1>; + reg = <0x2000 0x200>; + interrupts = <32>; + interrupt-parent = <&qeic>; + }; + + ucc@3000 { + cell-index = <2>; + reg = <0x3000 0x200>; + interrupts = <33>; + interrupt-parent = <&qeic>; + }; + + muram@10000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-muram", "fsl,cpm-muram"; + ranges = <0x0 0x10000 0x10000>; + + data-only@0 { + compatible = "fsl,qe-muram-data", + "fsl,cpm-muram-data"; + reg = <0x0 0x10000>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8568si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8568si-pre.dtsi new file mode 100644 index 0000000..eacd62c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8568si-pre.dtsi
@@ -0,0 +1,65 @@ +/* + * MPC8568 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8568"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + pci0 = &pci0; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8568@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + sleep = <&pmc 0x00008000 // core + &pmc 0x00004000>; // timebase + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8569si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8569si-post.dtsi new file mode 100644 index 0000000..3e6346a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8569si-post.dtsi
@@ -0,0 +1,304 @@ +/* + * MPC8569 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8569-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; + sleep = <&pmc 0x08000000>; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + sleep = <&pmc 0x20000000>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <48 2 0 0>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + sleep = <&pmc 0x00080000>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8569-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <10>; + }; + + ecm@1000 { + compatible = "fsl,mpc8569-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8569-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + + i2c-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000004>; + ranges; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" + + }; + + duart-sleep-nexus { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + sleep = <&pmc 0x00000002>; + ranges; + +/include/ "pq3-duart-0.dtsi" + + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8569-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2, 512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-esdhc-0.dtsi" + sdhc@2e000 { + sleep = <&pmc 0x00200000>; + }; + + par_io@e0100 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xe0100 0x100>; + ranges = <0x0 0xe0100 0x100>; + device_type = "par_io"; + }; + +/include/ "pq3-sec3.1-0.dtsi" + crypto@30000 { + sleep = <&pmc 0x01000000>; + }; + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-rmu-0.dtsi" + rmu@d3000 { + sleep = <&pmc 0x00040000>; + }; + + global-utilities@e0000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8569-guts", "fsl,mpc8548-guts"; + reg = <0xe0000 0x1000>; + ranges = <0 0xe0000 0x1000>; + fsl,has-rstcr; + + pmc: power@70 { + compatible = "fsl,mpc8569-pmc", + "fsl,mpc8548-pmc"; + reg = <0x70 0x20>; + }; + }; +}; + +&qe { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + compatible = "fsl,qe"; + sleep = <&pmc 0x00000800>; + brg-frequency = <0>; + bus-frequency = <0>; + fsl,qe-num-riscs = <4>; + fsl,qe-num-snums = <46>; + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <46 2 0 0 46 2 0 0>; //high:30 low:30 + interrupt-parent = <&mpic>; + }; + + timer@440 { + compatible = "fsl,mpc8569-qe-gtm", + "fsl,qe-gtm", "fsl,gtm"; + reg = <0x440 0x40>; + interrupts = <12 13 14 15>; + interrupt-parent = <&qeic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; + }; + + spi@4c0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc8569-qe-spi", "fsl,spi"; + reg = <0x4c0 0x40>; + cell-index = <0>; + interrupts = <2>; + interrupt-parent = <&qeic>; + }; + + spi@500 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl,spi"; + reg = <0x500 0x40>; + interrupts = <1>; + interrupt-parent = <&qeic>; + }; + + usb@6c0 { + compatible = "fsl,mpc8569-qe-usb", + "fsl,mpc8323-qe-usb"; + reg = <0x6c0 0x40 0x8b00 0x100>; + interrupts = <11>; + interrupt-parent = <&qeic>; + }; + + ucc@2000 { + cell-index = <1>; + reg = <0x2000 0x200>; + interrupts = <32>; + interrupt-parent = <&qeic>; + }; + + ucc@2200 { + cell-index = <3>; + reg = <0x2200 0x200>; + interrupts = <34>; + interrupt-parent = <&qeic>; + }; + + ucc@3000 { + cell-index = <2>; + reg = <0x3000 0x200>; + interrupts = <33>; + interrupt-parent = <&qeic>; + }; + + ucc@3200 { + cell-index = <4>; + reg = <0x3200 0x200>; + interrupts = <35>; + interrupt-parent = <&qeic>; + }; + + ucc@3400 { + cell-index = <6>; + reg = <0x3400 0x200>; + interrupts = <41>; + interrupt-parent = <&qeic>; + }; + + ucc@3600 { + cell-index = <8>; + reg = <0x3600 0x200>; + interrupts = <43>; + interrupt-parent = <&qeic>; + }; + + muram@10000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-muram", "fsl,cpm-muram"; + ranges = <0x0 0x10000 0x20000>; + + data-only@0 { + compatible = "fsl,qe-muram-data", + "fsl,cpm-muram-data"; + reg = <0x0 0x20000>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8569si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8569si-pre.dtsi new file mode 100644 index 0000000..b07064d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8569si-pre.dtsi
@@ -0,0 +1,64 @@ +/* + * MPC8569 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8569"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8569@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + sleep = <&pmc 0x00008000 // core + &pmc 0x00004000>; // timebase + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi new file mode 100644 index 0000000..d44e25a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi
@@ -0,0 +1,196 @@ +/* + * MPC8572 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x8000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <24 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <24 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,mpc8572-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,mpc8572-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,mpc8572-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + + memory-controller@6000 { + compatible = "fsl,mpc8572-memory-controller"; + reg = <0x6000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-dma-1.dtsi" +/include/ "pq3-gpio-0.dtsi" + gpio-controller@f000 { + compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio"; + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,mpc8572-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x100000>; // L2,1M + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-timer-0.dtsi" + + ptp_clock@24e00 { + interrupts = <68 2 0 0 69 2 0 0 70 2 0 0 71 2 0 0>; + }; + +/include/ "pq3-etsec1-1.dtsi" +/include/ "pq3-etsec1-2.dtsi" +/include/ "pq3-etsec1-3.dtsi" +/include/ "pq3-sec3.0-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,mpc8572-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/mpc8572si-pre.dtsi b/arch/powerpc/boot/dts/fsl/mpc8572si-pre.dtsi new file mode 100644 index 0000000..ca18832 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/mpc8572si-pre.dtsi
@@ -0,0 +1,70 @@ +/* + * MPC8572 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,MPC8572"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + ethernet3 = &enet3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8572@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,8572@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi new file mode 100644 index 0000000..bd9e163 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
@@ -0,0 +1,198 @@ +/* + * P1010/P1014 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&ifc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,ifc", "simple-bus"; + interrupts = <16 2 0 0 19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1010-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1010-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1010-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-espi-0.dtsi" + spi0: spi@7000 { + fsl,espi-num-chipselects = <1>; + }; + +/include/ "pq3-gpio-0.dtsi" +/include/ "pq3-sata2-0.dtsi" +/include/ "pq3-sata2-1.dtsi" + + can0: can@1c000 { + compatible = "fsl,p1010-flexcan"; + reg = <0x1c000 0x1000>; + interrupts = <48 0x2 0 0>; + }; + + can1: can@1d000 { + compatible = "fsl,p1010-flexcan"; + reg = <0x1d000 0x1000>; + interrupts = <61 0x2 0 0>; + }; + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1010-l2-cache-controller", + "fsl,p1014-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-esdhc-0.dtsi" + sdhc@2e000 { + fsl,sdhci-auto-cmd12; + }; + +/include/ "pq3-sec4.4-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: ethernet@b0000 { + queue-group@b0000 { + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: ethernet@b1000 { + queue-group@b1000 { + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + }; + +/include/ "pq3-etsec2-2.dtsi" + enet2: ethernet@b2000 { + queue-group@b2000 { + fsl,rx-bit-map = <0xff>; + fsl,tx-bit-map = <0xff>; + }; + + }; + + global-utilities@e0000 { + compatible = "fsl,p1010-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p1010si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1010si-pre.dtsi new file mode 100644 index 0000000..7354a8f --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1010si-pre.dtsi
@@ -0,0 +1,64 @@ +/* + * P1010/P1014 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1010"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + can0 = &can0; + can1 = &can1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1010@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi new file mode 100644 index 0000000..fc924c5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1020si-post.dtsi
@@ -0,0 +1,174 @@ +/* + * P1020/P1011 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1020-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1020-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1020-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1020-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1020-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-usb2-dr-1.dtsi" + +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.3-0.dtsi" + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: enet0_grp2: ethernet@b0000 { + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: enet1_grp2: ethernet@b1000 { + }; + +/include/ "pq3-etsec2-2.dtsi" + enet2: enet2_grp2: ethernet@b2000 { + }; + + global-utilities@e0000 { + compatible = "fsl,p1020-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; + +/include/ "pq3-etsec2-grp2-0.dtsi" +/include/ "pq3-etsec2-grp2-1.dtsi" +/include/ "pq3-etsec2-grp2-2.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1020si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1020si-pre.dtsi new file mode 100644 index 0000000..6f0376e --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1020si-pre.dtsi
@@ -0,0 +1,68 @@ +/* + * P1020/P1011 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1020"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1020@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1020@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi new file mode 100644 index 0000000..38ba54d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1021si-post.dtsi
@@ -0,0 +1,225 @@ +/* + * P1021/P1012 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1021-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1021-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1021-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1021-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1021-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" + +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.3-0.dtsi" + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: enet0_grp2: ethernet@b0000 { + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: enet1_grp2: ethernet@b1000 { + }; + +/include/ "pq3-etsec2-2.dtsi" + enet2: enet2_grp2: ethernet@b2000 { + }; + + global-utilities@e0000 { + compatible = "fsl,p1021-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +}; + +&qe { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + compatible = "fsl,qe"; + fsl,qe-num-riscs = <1>; + fsl,qe-num-snums = <28>; + + qeic: interrupt-controller@80 { + interrupt-controller; + compatible = "fsl,qe-ic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <0x80 0x80>; + interrupts = <63 2 0 0 60 2 0 0>; //high:47 low:44 + }; + + ucc@2000 { + cell-index = <1>; + reg = <0x2000 0x200>; + interrupts = <32>; + interrupt-parent = <&qeic>; + }; + + mdio@2120 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2120 0x18>; + compatible = "fsl,ucc-mdio"; + }; + + ucc@2400 { + cell-index = <5>; + reg = <0x2400 0x200>; + interrupts = <40>; + interrupt-parent = <&qeic>; + }; + + muram@10000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,qe-muram", "fsl,cpm-muram"; + ranges = <0x0 0x10000 0x6000>; + + data-only@0 { + compatible = "fsl,qe-muram-data", + "fsl,cpm-muram-data"; + reg = <0x0 0x6000>; + }; + }; +}; + +/include/ "pq3-etsec2-grp2-0.dtsi" +/include/ "pq3-etsec2-grp2-1.dtsi" +/include/ "pq3-etsec2-grp2-2.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1021si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1021si-pre.dtsi new file mode 100644 index 0000000..4abd54b --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1021si-pre.dtsi
@@ -0,0 +1,68 @@ +/* + * P1021/P1012 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1021"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1021@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1021@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi new file mode 100644 index 0000000..16239b1 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1022si-post.dtsi
@@ -0,0 +1,235 @@ +/* + * P1022/P1013 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1022-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0x9000 */ +&pci0 { + compatible = "fsl,p1022-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xa000 */ +&pci1 { + compatible = "fsl,p1022-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0xb000 */ +&pci2 { + compatible = "fsl,p1022-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1022-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1022-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1022-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-dma-1.dtsi" + dma@c300 { + dma00: dma-channel@0 { + compatible = "fsl,ssi-dma-channel"; + }; + dma01: dma-channel@80 { + compatible = "fsl,ssi-dma-channel"; + }; + }; + +/include/ "pq3-gpio-0.dtsi" + + display@10000 { + compatible = "fsl,diu", "fsl,p1022-diu"; + reg = <0x10000 1000>; + interrupts = <64 2 0 0>; + }; + + ssi@15000 { + compatible = "fsl,mpc8610-ssi"; + cell-index = <0>; + reg = <0x15000 0x100>; + interrupts = <75 2 0 0>; + fsl,playback-dma = <&dma00>; + fsl,capture-dma = <&dma01>; + fsl,fifo-depth = <15>; + }; + +/include/ "pq3-sata2-0.dtsi" +/include/ "pq3-sata2-1.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1022-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-usb2-dr-1.dtsi" + +/include/ "pq3-esdhc-0.dtsi" + sdhc@2e000 { + fsl,sdhci-auto-cmd12; + }; + +/include/ "pq3-sec3.3-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + +/include/ "pq3-etsec2-0.dtsi" + enet0: enet0_grp2: ethernet@b0000 { + }; + +/include/ "pq3-etsec2-1.dtsi" + enet1: enet1_grp2: ethernet@b1000 { + }; + + global-utilities@e0000 { + compatible = "fsl,p1022-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + + power@e0070{ + compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc"; + reg = <0xe0070 0x20>; + }; + +}; + +/include/ "pq3-etsec2-grp2-0.dtsi" +/include/ "pq3-etsec2-grp2-1.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi new file mode 100644 index 0000000..e930f4f --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1022si-pre.dtsi
@@ -0,0 +1,68 @@ +/* + * P1022/P1013 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1022"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1022@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1022@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi new file mode 100644 index 0000000..b06bb4c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1023si-post.dtsi
@@ -0,0 +1,224 @@ +/* + * P1023/P1017 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p1023-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0xa000 */ +&pci0 { + compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + }; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + }; +}; + +/* controller at 0xb000 */ +&pci2 { + compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 0 0>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 0 0>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p1023-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p1023-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <16 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p1023-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" + +/include/ "pq3-espi-0.dtsi" + spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p1023-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" + + crypto: crypto@300000 { + compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000 0x10000>; + ranges = <0 0x30000 0x10000>; + interrupts = <58 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <57 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <57 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.2-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; + }; + +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,p1023-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p1023si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p1023si-pre.dtsi new file mode 100644 index 0000000..ac45f6d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p1023si-pre.dtsi
@@ -0,0 +1,76 @@ +/* + * P1023/P1017 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P1023"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P1023@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P1023@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi new file mode 100644 index 0000000..c041050 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2020si-post.dtsi
@@ -0,0 +1,194 @@ +/* + * P2020/P2010 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus"; + interrupts = <19 2 0 0>; +}; + +/* controller at 0xa000 */ +&pci0 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <26 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <26 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0x9000 */ +&pci1 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <25 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <25 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0 + >; + }; +}; + +/* controller at 0x8000 */ +&pci2 { + compatible = "fsl,mpc8548-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 255>; + clock-frequency = <33333333>; + interrupts = <24 2 0 0>; + + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <24 2 0 0>; + interrupt-map-mask = <0xf800 0 0 7>; + + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0 + 0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0 + 0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0 + 0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0 + >; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "fsl,p2020-immr", "simple-bus"; + bus-frequency = <0>; // Filled out by uboot. + + ecm-law@0 { + compatible = "fsl,ecm-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <12>; + }; + + ecm@1000 { + compatible = "fsl,p2020-ecm", "fsl,ecm"; + reg = <0x1000 0x1000>; + interrupts = <17 2 0 0>; + }; + + memory-controller@2000 { + compatible = "fsl,p2020-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <18 2 0 0>; + }; + +/include/ "pq3-i2c-0.dtsi" +/include/ "pq3-i2c-1.dtsi" +/include/ "pq3-duart-0.dtsi" +/include/ "pq3-espi-0.dtsi" + spi0: spi@7000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "pq3-dma-1.dtsi" +/include/ "pq3-gpio-0.dtsi" + + L2: l2-cache-controller@20000 { + compatible = "fsl,p2020-l2-cache-controller"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x80000>; // L2,512K + interrupts = <16 2 0 0>; + }; + +/include/ "pq3-dma-0.dtsi" +/include/ "pq3-usb2-dr-0.dtsi" +/include/ "pq3-etsec1-0.dtsi" +/include/ "pq3-etsec1-timer-0.dtsi" + + ptp_clock@24e00 { + interrupts = <68 2 0 0 69 2 0 0 70 2 0 0>; + }; + + +/include/ "pq3-etsec1-1.dtsi" +/include/ "pq3-etsec1-2.dtsi" +/include/ "pq3-esdhc-0.dtsi" +/include/ "pq3-sec3.1-0.dtsi" +/include/ "pq3-mpic.dtsi" +/include/ "pq3-mpic-timer-B.dtsi" + + global-utilities@e0000 { + compatible = "fsl,p2020-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p2020si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p2020si-pre.dtsi new file mode 100644 index 0000000..3213288 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2020si-pre.dtsi
@@ -0,0 +1,69 @@ +/* + * P2020/P2010 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P2020"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + serial0 = &serial0; + serial1 = &serial1; + ethernet0 = &enet0; + ethernet1 = &enet1; + ethernet2 = &enet2; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,P2020@0 { + device_type = "cpu"; + reg = <0x0>; + next-level-cache = <&L2>; + }; + + PowerPC,P2020@1 { + device_type = "cpu"; + reg = <0x1>; + next-level-cache = <&L2>; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi new file mode 100644 index 0000000..234a399 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
@@ -0,0 +1,325 @@ +/* + * P2041/P2040 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p2041-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p2041-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p2041-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p2041-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p2041-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@42000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x42000 0x1000>; + }; + dcsr-cpu-sb-proxy@43000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x43000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p2041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000>; + interrupts = <16 2 1 27>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x4000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p2041-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p2041-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p2041-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" + usb0: usb@210000 { + phy_type = "utmi"; + port0; + }; + +/include/ "qoriq-usb2-dr-0.dtsi" + usb1: usb@211000 { + dr_mode = "host"; + phy_type = "utmi"; + }; + +/include/ "qoriq-sata2-0.dtsi" +/include/ "qoriq-sata2-1.dtsi" +/include/ "qoriq-sec4.2-0.dtsi" +};
diff --git a/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi new file mode 100644 index 0000000..2d0a40d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p2041si-pre.dtsi
@@ -0,0 +1,111 @@ +/* + * P2041 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P2041"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu2: PowerPC,e500mc@2 { + device_type = "cpu"; + reg = <2>; + next-level-cache = <&L2_2>; + L2_2: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu3: PowerPC,e500mc@3 { + device_type = "cpu"; + reg = <3>; + next-level-cache = <&L2_3>; + L2_3: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi new file mode 100644 index 0000000..d41d08d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
@@ -0,0 +1,352 @@ +/* + * P3041 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p3041-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +/* controller at 0x203000 */ +&pci3 { + compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 12>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 12>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 43 1 0 0 + 0000 0 0 2 &mpic 0 1 0 0 + 0000 0 0 3 &mpic 4 1 0 0 + 0000 0 0 4 &mpic 8 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p3041-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p3041-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p3041-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p3041-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@42000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x42000 0x1000>; + }; + dcsr-cpu-sb-proxy@43000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x43000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p3041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000>; + interrupts = <16 2 1 27>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x4000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p3041-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p3041-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p3041-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" + usb0: usb@210000 { + phy_type = "utmi"; + port0; + }; + +/include/ "qoriq-usb2-dr-0.dtsi" + usb1: usb@211000 { + dr_mode = "host"; + phy_type = "utmi"; + }; + +/include/ "qoriq-sata2-0.dtsi" +/include/ "qoriq-sata2-1.dtsi" +/include/ "qoriq-sec4.2-0.dtsi" +};
diff --git a/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi new file mode 100644 index 0000000..136def3 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3041si-pre.dtsi
@@ -0,0 +1,112 @@ +/* + * P3041 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P3041"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu2: PowerPC,e500mc@2 { + device_type = "cpu"; + reg = <2>; + next-level-cache = <&L2_2>; + L2_2: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu3: PowerPC,e500mc@3 { + device_type = "cpu"; + reg = <3>; + next-level-cache = <&L2_3>; + L2_3: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p3060si-post.dtsi b/arch/powerpc/boot/dts/fsl/p3060si-post.dtsi new file mode 100644 index 0000000..a63edd1 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3060si-post.dtsi
@@ -0,0 +1,296 @@ +/* + * P3060 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p3060-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p3060-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p3060-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p3060-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p3060-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@44000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu4>; + reg = <0x44000 0x1000>; + }; + dcsr-cpu-sb-proxy@45000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu5>; + reg = <0x45000 0x1000>; + }; + dcsr-cpu-sb-proxy@46000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu6>; + reg = <0x46000 0x1000>; + }; + dcsr-cpu-sb-proxy@47000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu7>; + reg = <0x47000 0x1000>; + }; + +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p3060-l3-cache-controller", "cache"; + reg = <0x10000 0x1000 + 0x11000 0x1000>; + interrupts = <16 2 1 27 + 16 2 1 26>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x5000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-rmu-0.dtsi" +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p3060-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p3060-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p3060-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" +/include/ "qoriq-usb2-dr-0.dtsi" +/include/ "qoriq-sec4.1-0.dtsi" +};
diff --git a/arch/powerpc/boot/dts/fsl/p3060si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p3060si-pre.dtsi new file mode 100644 index 0000000..00c8e70 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p3060si-pre.dtsi
@@ -0,0 +1,125 @@ +/* + * P3060 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P3060"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu4: PowerPC,e500mc@4 { + device_type = "cpu"; + reg = <4>; + next-level-cache = <&L2_4>; + L2_4: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu5: PowerPC,e500mc@5 { + device_type = "cpu"; + reg = <5>; + next-level-cache = <&L2_5>; + L2_5: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu6: PowerPC,e500mc@6 { + device_type = "cpu"; + reg = <6>; + next-level-cache = <&L2_6>; + L2_6: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu7: PowerPC,e500mc@7 { + device_type = "cpu"; + reg = <7>; + next-level-cache = <&L2_7>; + L2_7: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi new file mode 100644 index 0000000..8d35d2c --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
@@ -0,0 +1,350 @@ +/* + * P4080/P4040 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p4080-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p4080-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p4080-pcie"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + fsl,srio-rmu-handle = <&rmu>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p4080-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p4080-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-ddr@13000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr2>; + reg = <0x13000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p4080-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p4080-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; + dcsr-cpu-sb-proxy@42000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu2>; + reg = <0x42000 0x1000>; + }; + dcsr-cpu-sb-proxy@43000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu3>; + reg = <0x43000 0x1000>; + }; + dcsr-cpu-sb-proxy@44000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu4>; + reg = <0x44000 0x1000>; + }; + dcsr-cpu-sb-proxy@45000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu5>; + reg = <0x45000 0x1000>; + }; + dcsr-cpu-sb-proxy@46000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu6>; + reg = <0x46000 0x1000>; + }; + dcsr-cpu-sb-proxy@47000 { + compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu7>; + reg = <0x47000 0x1000>; + }; + +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + ddr2: memory-controller@9000 { + compatible = "fsl,qoriq-memory-controller-v4.4","fsl,qoriq-memory-controller"; + reg = <0x9000 0x1000>; + interrupts = <16 2 1 22>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000 + 0x11000 0x1000>; + interrupts = <16 2 1 27 + 16 2 1 26>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x5000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-rmu-0.dtsi" +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p4080-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p4080-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p4080-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + voltage-ranges = <3300 3300>; + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" +/include/ "qoriq-usb2-dr-0.dtsi" +/include/ "qoriq-sec4.0-0.dtsi" +};
diff --git a/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi new file mode 100644 index 0000000..b9556ee --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p4080si-pre.dtsi
@@ -0,0 +1,143 @@ +/* + * P4080/P4040 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P4080"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e500mc@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e500mc@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu2: PowerPC,e500mc@2 { + device_type = "cpu"; + reg = <2>; + next-level-cache = <&L2_2>; + L2_2: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu3: PowerPC,e500mc@3 { + device_type = "cpu"; + reg = <3>; + next-level-cache = <&L2_3>; + L2_3: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu4: PowerPC,e500mc@4 { + device_type = "cpu"; + reg = <4>; + next-level-cache = <&L2_4>; + L2_4: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu5: PowerPC,e500mc@5 { + device_type = "cpu"; + reg = <5>; + next-level-cache = <&L2_5>; + L2_5: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu6: PowerPC,e500mc@6 { + device_type = "cpu"; + reg = <6>; + next-level-cache = <&L2_6>; + L2_6: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu7: PowerPC,e500mc@7 { + device_type = "cpu"; + reg = <7>; + next-level-cache = <&L2_7>; + L2_7: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi new file mode 100644 index 0000000..914074b --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
@@ -0,0 +1,355 @@ +/* + * P5020/5010 Silicon/SoC Device Tree Source (post include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&lbc { + compatible = "fsl,p5020-elbc", "fsl,elbc", "simple-bus"; + interrupts = <25 2 0 0>; + #address-cells = <2>; + #size-cells = <1>; +}; + +/* controller at 0x200000 */ +&pci0 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 15>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 15>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 40 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 + >; + }; +}; + +/* controller at 0x201000 */ +&pci1 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 14>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 14>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 41 1 0 0 + 0000 0 0 2 &mpic 5 1 0 0 + 0000 0 0 3 &mpic 6 1 0 0 + 0000 0 0 4 &mpic 7 1 0 0 + >; + }; +}; + +/* controller at 0x202000 */ +&pci2 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 13>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 13>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 42 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 1 0 0 + >; + }; +}; + +/* controller at 0x203000 */ +&pci3 { + compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; + device_type = "pci"; + #size-cells = <2>; + #address-cells = <3>; + bus-range = <0x0 0xff>; + clock-frequency = <33333333>; + interrupts = <16 2 1 12>; + pcie@0 { + reg = <0 0 0 0 0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + interrupts = <16 2 1 12>; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = < + /* IDSEL 0x0 */ + 0000 0 0 1 &mpic 43 1 0 0 + 0000 0 0 2 &mpic 0 1 0 0 + 0000 0 0 3 &mpic 4 1 0 0 + 0000 0 0 4 &mpic 8 1 0 0 + >; + }; +}; + +&rio { + compatible = "fsl,srio"; + interrupts = <16 2 1 11>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + }; + + port2 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <2>; + }; +}; + +&dcsr { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,dcsr", "simple-bus"; + + dcsr-epu@0 { + compatible = "fsl,dcsr-epu"; + interrupts = <52 2 0 0 + 84 2 0 0 + 85 2 0 0>; + reg = <0x0 0x1000>; + }; + dcsr-npc { + compatible = "fsl,dcsr-npc"; + reg = <0x1000 0x1000 0x1000000 0x8000>; + }; + dcsr-nxc@2000 { + compatible = "fsl,dcsr-nxc"; + reg = <0x2000 0x1000>; + }; + dcsr-corenet { + compatible = "fsl,dcsr-corenet"; + reg = <0x8000 0x1000 0xB0000 0x1000>; + }; + dcsr-dpaa@9000 { + compatible = "fsl,p5020-dcsr-dpaa", "fsl,dcsr-dpaa"; + reg = <0x9000 0x1000>; + }; + dcsr-ocn@11000 { + compatible = "fsl,p5020-dcsr-ocn", "fsl,dcsr-ocn"; + reg = <0x11000 0x1000>; + }; + dcsr-ddr@12000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr1>; + reg = <0x12000 0x1000>; + }; + dcsr-ddr@13000 { + compatible = "fsl,dcsr-ddr"; + dev-handle = <&ddr2>; + reg = <0x13000 0x1000>; + }; + dcsr-nal@18000 { + compatible = "fsl,p5020-dcsr-nal", "fsl,dcsr-nal"; + reg = <0x18000 0x1000>; + }; + dcsr-rcpm@22000 { + compatible = "fsl,p5020-dcsr-rcpm", "fsl,dcsr-rcpm"; + reg = <0x22000 0x1000>; + }; + dcsr-cpu-sb-proxy@40000 { + compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu0>; + reg = <0x40000 0x1000>; + }; + dcsr-cpu-sb-proxy@41000 { + compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; + cpu-handle = <&cpu1>; + reg = <0x41000 0x1000>; + }; +}; + +&soc { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + compatible = "simple-bus"; + + soc-sram-error { + compatible = "fsl,soc-sram-error"; + interrupts = <16 2 1 29>; + }; + + corenet-law@0 { + compatible = "fsl,corenet-law"; + reg = <0x0 0x1000>; + fsl,num-laws = <32>; + }; + + ddr1: memory-controller@8000 { + compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; + reg = <0x8000 0x1000>; + interrupts = <16 2 1 23>; + }; + + ddr2: memory-controller@9000 { + compatible = "fsl,qoriq-memory-controller-v4.5","fsl,qoriq-memory-controller"; + reg = <0x9000 0x1000>; + interrupts = <16 2 1 22>; + }; + + cpc: l3-cache-controller@10000 { + compatible = "fsl,p5020-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; + reg = <0x10000 0x1000 + 0x11000 0x1000>; + interrupts = <16 2 1 27 + 16 2 1 26>; + }; + + corenet-cf@18000 { + compatible = "fsl,corenet-cf"; + reg = <0x18000 0x1000>; + interrupts = <16 2 1 31>; + fsl,ccf-num-csdids = <32>; + fsl,ccf-num-snoopids = <32>; + }; + + iommu@20000 { + compatible = "fsl,pamu-v1.0", "fsl,pamu"; + reg = <0x20000 0x4000>; + interrupts = < + 24 2 0 0 + 16 2 1 30>; + }; + +/include/ "qoriq-mpic.dtsi" + + guts: global-utilities@e0000 { + compatible = "fsl,qoriq-device-config-1.0"; + reg = <0xe0000 0xe00>; + fsl,has-rstcr; + #sleep-cells = <1>; + fsl,liodn-bits = <12>; + }; + + pins: global-utilities@e0e00 { + compatible = "fsl,qoriq-pin-control-1.0"; + reg = <0xe0e00 0x200>; + #sleep-cells = <2>; + }; + + clockgen: global-utilities@e1000 { + compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; + reg = <0xe1000 0x1000>; + clock-frequency = <0>; + }; + + rcpm: global-utilities@e2000 { + compatible = "fsl,qoriq-rcpm-1.0"; + reg = <0xe2000 0x1000>; + #sleep-cells = <1>; + }; + + sfp: sfp@e8000 { + compatible = "fsl,p5020-sfp", "fsl,qoriq-sfp-1.0"; + reg = <0xe8000 0x1000>; + }; + + serdes: serdes@ea000 { + compatible = "fsl,p5020-serdes"; + reg = <0xea000 0x1000>; + }; + +/include/ "qoriq-dma-0.dtsi" +/include/ "qoriq-dma-1.dtsi" +/include/ "qoriq-espi-0.dtsi" + spi@110000 { + fsl,espi-num-chipselects = <4>; + }; + +/include/ "qoriq-esdhc-0.dtsi" + sdhc@114000 { + sdhci,auto-cmd12; + }; + +/include/ "qoriq-i2c-0.dtsi" +/include/ "qoriq-i2c-1.dtsi" +/include/ "qoriq-duart-0.dtsi" +/include/ "qoriq-duart-1.dtsi" +/include/ "qoriq-gpio-0.dtsi" +/include/ "qoriq-usb2-mph-0.dtsi" + usb0: usb@210000 { + phy_type = "utmi"; + port0; + }; + +/include/ "qoriq-usb2-dr-0.dtsi" + usb1: usb@211000 { + dr_mode = "host"; + phy_type = "utmi"; + }; + +/include/ "qoriq-sata2-0.dtsi" +/include/ "qoriq-sata2-1.dtsi" +/include/ "qoriq-sec4.2-0.dtsi" +};
diff --git a/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi new file mode 100644 index 0000000..ae823a4 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi
@@ -0,0 +1,96 @@ +/* + * P5020/P5010 Silicon/SoC Device Tree Source (pre include) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/dts-v1/; +/ { + compatible = "fsl,P5020"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + aliases { + ccsr = &soc; + dcsr = &dcsr; + + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + serial3 = &serial3; + pci0 = &pci0; + pci1 = &pci1; + pci2 = &pci2; + pci3 = &pci3; + usb0 = &usb0; + usb1 = &usb1; + dma0 = &dma0; + dma1 = &dma1; + sdhc = &sdhc; + msi0 = &msi0; + msi1 = &msi1; + msi2 = &msi2; + + crypto = &crypto; + sec_jr0 = &sec_jr0; + sec_jr1 = &sec_jr1; + sec_jr2 = &sec_jr2; + sec_jr3 = &sec_jr3; + rtic_a = &rtic_a; + rtic_b = &rtic_b; + rtic_c = &rtic_c; + rtic_d = &rtic_d; + sec_mon = &sec_mon; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: PowerPC,e5500@0 { + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2_0>; + L2_0: l2-cache { + next-level-cache = <&cpc>; + }; + }; + cpu1: PowerPC,e5500@1 { + device_type = "cpu"; + reg = <1>; + next-level-cache = <&L2_1>; + L2_1: l2-cache { + next-level-cache = <&cpc>; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-dma-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-dma-0.dtsi new file mode 100644 index 0000000..b5b37ad --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-dma-0.dtsi
@@ -0,0 +1,66 @@ +/* + * PQ3 DMA device tree stub [ controller @ offset 0x21000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma@21300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0x21300 0x4>; + ranges = <0x0 0x21100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <20 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <21 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <22 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <23 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-dma-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-dma-1.dtsi new file mode 100644 index 0000000..28cb8a5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-dma-1.dtsi
@@ -0,0 +1,66 @@ +/* + * PQ3 DMA device tree stub [ controller @ offset 0xc300 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma@c300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0xc300 0x4>; + ranges = <0x0 0xc100 0x200>; + cell-index = <1>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <76 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <77 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <78 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <79 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-duart-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-duart-0.dtsi new file mode 100644 index 0000000..5e268fd --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-duart-0.dtsi
@@ -0,0 +1,51 @@ +/* + * PQ3 DUART device tree stub [ controller @ offset 0x4000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +serial0: serial@4500 { + cell-index = <0>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x4500 0x100>; + clock-frequency = <0>; + interrupts = <42 2 0 0>; +}; + +serial1: serial@4600 { + cell-index = <1>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x4600 0x100>; + clock-frequency = <0>; + interrupts = <42 2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-esdhc-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-esdhc-0.dtsi new file mode 100644 index 0000000..5743433 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-esdhc-0.dtsi
@@ -0,0 +1,41 @@ +/* + * PQ3 eSDHC device tree stub [ controller @ offset 0x2e000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sdhc@2e000 { + compatible = "fsl,esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <72 0x2 0 0>; + /* Filled in by U-Boot */ + clock-frequency = <0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi new file mode 100644 index 0000000..75854b2 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi
@@ -0,0 +1,41 @@ +/* + * PQ3 eSPI device tree stub [ controller @ offset 0x7000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +spi@7000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc8536-espi"; + reg = <0x7000 0x1000>; + interrupts = <59 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-0.dtsi new file mode 100644 index 0000000..a1979ae --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-0.dtsi
@@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x24000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@24000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <0>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x24000 0x1000>; + ranges = <0x0 0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <29 2 0 0 30 2 0 0 34 2 0 0>; +}; + +mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x24520 0x20>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-1.dtsi new file mode 100644 index 0000000..4c4fdde --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-1.dtsi
@@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x25000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@25000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x25000 0x1000>; + ranges = <0x0 0x25000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <35 2 0 0 36 2 0 0 40 2 0 0>; +}; + +mdio@25520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x25520 0x20>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-2.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-2.dtsi new file mode 100644 index 0000000..4b8ab43 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-2.dtsi
@@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x26000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@26000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <2>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x26000 0x1000>; + ranges = <0x0 0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <31 2 0 0 32 2 0 0 33 2 0 0>; +}; + +mdio@26520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x26520 0x20>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-3.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-3.dtsi new file mode 100644 index 0000000..40c9137 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-3.dtsi
@@ -0,0 +1,53 @@ +/* + * PQ3 eTSEC device tree stub [ @ offsets 0x27000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ethernet@27000 { + #address-cells = <1>; + #size-cells = <1>; + cell-index = <3>; + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x27000 0x1000>; + ranges = <0x0 0x27000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <37 2 0 0 38 2 0 0 39 2 0 0>; +}; + +mdio@27520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x27520 0x20>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec1-timer-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec1-timer-0.dtsi new file mode 100644 index 0000000..efe2ca0 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec1-timer-0.dtsi
@@ -0,0 +1,39 @@ +/* + * PQ3 eTSEC Timer (IEEE 1588) device tree stub [ @ offsets 0x24e00 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +ptp_clock@24e00 { + compatible = "fsl,etsec-ptp"; + reg = <0x24e00 0xb0>; + interrupts = <68 2 0 0 69 2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi new file mode 100644 index 0000000..1382fec --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-0.dtsi
@@ -0,0 +1,60 @@ +/* + * PQ3 eTSEC2 device tree stub [ @ offsets 0x24000/0xb0000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +mdio@24000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,etsec2-mdio"; + reg = <0x24000 0x1000 0xb0030 0x4>; +}; + +ethernet@b0000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "fsl,etsec2"; + fsl,num_rx_queues = <0x8>; + fsl,num_tx_queues = <0x8>; + fsl,magic-packet; + local-mac-address = [ 00 00 00 00 00 00 ]; + + queue-group@b0000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb0000 0x1000>; + interrupts = <29 2 0 0 30 2 0 0 34 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi new file mode 100644 index 0000000..221cd2ea --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-1.dtsi
@@ -0,0 +1,60 @@ +/* + * PQ3 eTSEC2 device tree stub [ @ offsets 0x25000/0xb1000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + + +mdio@25000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,etsec2-tbi"; + reg = <0x25000 0x1000 0xb1030 0x4>; +}; + +ethernet@b1000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "fsl,etsec2"; + fsl,num_rx_queues = <0x8>; + fsl,num_tx_queues = <0x8>; + fsl,magic-packet; + local-mac-address = [ 00 00 00 00 00 00 ]; + + queue-group@b1000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb1000 0x1000>; + interrupts = <35 2 0 0 36 2 0 0 40 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi new file mode 100644 index 0000000..61456c3 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-2.dtsi
@@ -0,0 +1,59 @@ +/* + * PQ3 eTSEC2 device tree stub [ @ offsets 0x26000/0xb2000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +mdio@26000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,etsec2-tbi"; + reg = <0x26000 0x1000 0xb1030 0x4>; +}; + +ethernet@b2000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "network"; + model = "eTSEC"; + compatible = "fsl,etsec2"; + fsl,num_rx_queues = <0x8>; + fsl,num_tx_queues = <0x8>; + fsl,magic-packet; + local-mac-address = [ 00 00 00 00 00 00 ]; + + queue-group@b2000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb2000 0x1000>; + interrupts = <31 2 0 0 32 2 0 0 33 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-0.dtsi new file mode 100644 index 0000000..034ab8f --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-0.dtsi
@@ -0,0 +1,42 @@ +/* + * PQ3 eTSEC2 Group 2 device tree stub [ @ offsets 0xb4000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&enet0_grp2 { + queue-group@b4000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb4000 0x1000>; + interrupts = <17 2 0 0 18 2 0 0 24 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-1.dtsi new file mode 100644 index 0000000..3be9ba3 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-1.dtsi
@@ -0,0 +1,42 @@ +/* + * PQ3 eTSEC2 Group 2 device tree stub [ @ offsets 0xb5000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&enet1_grp2 { + queue-group@b5000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb5000 0x1000>; + interrupts = <51 2 0 0 52 2 0 0 67 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-2.dtsi b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-2.dtsi new file mode 100644 index 0000000..02a3345 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-etsec2-grp2-2.dtsi
@@ -0,0 +1,42 @@ +/* + * PQ3 eTSEC2 Group 2 device tree stub [ @ offsets 0xb6000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&enet2_grp2 { + queue-group@b6000 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0xb6000 0x1000>; + interrupts = <25 2 0 0 26 2 0 0 27 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-gpio-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-gpio-0.dtsi new file mode 100644 index 0000000..72a3ef5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-gpio-0.dtsi
@@ -0,0 +1,41 @@ +/* + * PQ3 GPIO device tree stub [ controller @ offset 0xf000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +gpio-controller@f000 { + #gpio-cells = <2>; + compatible = "fsl,pq3-gpio"; + reg = <0xf000 0x100>; + interrupts = <47 0x2 0 0>; + gpio-controller; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-i2c-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-i2c-0.dtsi new file mode 100644 index 0000000..d1dd6fb --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-i2c-0.dtsi
@@ -0,0 +1,43 @@ +/* + * PQ3 I2C device tree stub [ controller @ offset 0x3000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <43 2 0 0>; + dfsrr; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-i2c-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-i2c-1.dtsi new file mode 100644 index 0000000..a9bd803 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-i2c-1.dtsi
@@ -0,0 +1,43 @@ +/* + * PQ3 I2C device tree stub [ controller @ offset 0x3100 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@3100 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; + reg = <0x3100 0x100>; + interrupts = <43 2 0 0>; + dfsrr; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-mpic-timer-B.dtsi b/arch/powerpc/boot/dts/fsl/pq3-mpic-timer-B.dtsi new file mode 100644 index 0000000..8734cff --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-mpic-timer-B.dtsi
@@ -0,0 +1,42 @@ +/* + * PQ3 MPIC Timer (Group B) device tree stub [ controller @ offset 0x42100 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +timer@42100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x42100 0x100 0x42300 4>; + interrupts = <4 0 3 0 + 5 0 3 0 + 6 0 3 0 + 7 0 3 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi b/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi new file mode 100644 index 0000000..5c80460 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi
@@ -0,0 +1,66 @@ +/* + * PQ3 MPIC device tree stub [ controller @ offset 0x40000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +mpic: pic@40000 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <4>; + reg = <0x40000 0x40000>; + compatible = "fsl,mpic"; + device_type = "open-pic"; +}; + +timer@41100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x41100 0x100 0x41300 4>; + interrupts = <0 0 3 0 + 1 0 3 0 + 2 0 3 0 + 3 0 3 0>; +}; + +msi@41600 { + compatible = "fsl,mpic-msi"; + reg = <0x41600 0x80>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xe0 0 0 0 + 0xe1 0 0 0 + 0xe2 0 0 0 + 0xe3 0 0 0 + 0xe4 0 0 0 + 0xe5 0 0 0 + 0xe6 0 0 0 + 0xe7 0 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi new file mode 100644 index 0000000..587ca9f --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi
@@ -0,0 +1,68 @@ +/* + * PQ3 RIO Message Unit device tree stub [ controller @ offset 0xd3000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +rmu: rmu@d3000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,srio-rmu"; + reg = <0xd3000 0x500>; + ranges = <0x0 0xd3000 0x500>; + + message-unit@0 { + compatible = "fsl,srio-msg-unit"; + reg = <0x0 0x100>; + interrupts = < + 53 2 0 0 /* msg1_tx_irq */ + 54 2 0 0>;/* msg1_rx_irq */ + }; + message-unit@100 { + compatible = "fsl,srio-msg-unit"; + reg = <0x100 0x100>; + interrupts = < + 55 2 0 0 /* msg2_tx_irq */ + 56 2 0 0>;/* msg2_rx_irq */ + }; + doorbell-unit@400 { + compatible = "fsl,srio-dbell-unit"; + reg = <0x400 0x80>; + interrupts = < + 49 2 0 0 /* bell_outb_irq */ + 50 2 0 0>;/* bell_inb_irq */ + }; + port-write-unit@4e0 { + compatible = "fsl,srio-port-write-unit"; + reg = <0x4e0 0x20>; + interrupts = <48 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-sata2-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sata2-0.dtsi new file mode 100644 index 0000000..3c28dd0 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sata2-0.dtsi
@@ -0,0 +1,40 @@ +/* + * PQ3 SATAv2 device tree stub [ controller @ offset 0x18000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@18000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x18000 0x1000>; + cell-index = <1>; + interrupts = <74 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-sata2-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sata2-1.dtsi new file mode 100644 index 0000000..eefaf28 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sata2-1.dtsi
@@ -0,0 +1,40 @@ +/* + * PQ3 SATAv2 device tree stub [ controller @ offset 0x19000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@19000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x19000 0x1000>; + cell-index = <2>; + interrupts = <41 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec2.1-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec2.1-0.dtsi new file mode 100644 index 0000000..02a5c7a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec2.1-0.dtsi
@@ -0,0 +1,43 @@ +/* + * PQ3 Sec/Crypto 2.1 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec2.1", "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0xfe>; + fsl,descriptor-types-mask = <0x12b0ebf>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec3.0-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec3.0-0.dtsi new file mode 100644 index 0000000..bba1ba4 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec3.0-0.dtsi
@@ -0,0 +1,45 @@ +/* + * PQ3 Sec/Crypto 3.0 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec3.0", + "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", + "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0 58 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0x9fe>; + fsl,descriptor-types-mask = <0x3ab0ebf>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec3.1-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec3.1-0.dtsi new file mode 100644 index 0000000..8f0a566 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec3.1-0.dtsi
@@ -0,0 +1,45 @@ +/* + * PQ3 Sec/Crypto 3.1 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec3.1", "fsl,sec3.0", + "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", + "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0 58 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0xbfe>; + fsl,descriptor-types-mask = <0x3ab0ebf>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec3.3-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec3.3-0.dtsi new file mode 100644 index 0000000..c227f27 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec3.3-0.dtsi
@@ -0,0 +1,45 @@ +/* + * PQ3 Sec/Crypto 3.3 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0", + "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", + "fsl,sec2.0"; + reg = <0x30000 0x10000>; + interrupts = <45 2 0 0 58 2 0 0>; + fsl,num-channels = <4>; + fsl,channel-fifo-len = <24>; + fsl,exec-units-mask = <0x97c>; + fsl,descriptor-types-mask = <0x3a30abf>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi new file mode 100644 index 0000000..bf957a7 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi
@@ -0,0 +1,65 @@ +/* + * PQ3 Sec/Crypto 4.4 device tree stub [ controller @ offset 0x30000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto@30000 { + compatible = "fsl,sec4.4", "fsl,sec4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000 0x10000>; + interrupts = <58 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <45 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec4.4-job-ring", "fsl,sec4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <45 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-0.dtsi new file mode 100644 index 0000000..185ab9d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-0.dtsi
@@ -0,0 +1,41 @@ +/* + * PQ3 USB DR device tree stub [ controller @ offset 0x22000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@22000 { + compatible = "fsl-usb2-dr"; + reg = <0x22000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <28 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-1.dtsi b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-1.dtsi new file mode 100644 index 0000000..fe24cd6 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/pq3-usb2-dr-1.dtsi
@@ -0,0 +1,41 @@ +/* + * PQ3 USB DR device tree stub [ controller @ offset 0x23000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@23000 { + compatible = "fsl-usb2-dr"; + reg = <0x23000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <46 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-dma-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-dma-0.dtsi new file mode 100644 index 0000000..1aebf3e --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-dma-0.dtsi
@@ -0,0 +1,66 @@ +/* + * QorIQ DMA device tree stub [ controller @ offset 0x100000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma0: dma@100300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0x100300 0x4>; + ranges = <0x0 0x100100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <28 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <29 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <30 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <31 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-dma-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-dma-1.dtsi new file mode 100644 index 0000000..ecf5e18 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-dma-1.dtsi
@@ -0,0 +1,66 @@ +/* + * QorIQ DMA device tree stub [ controller @ offset 0x101000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +dma1: dma@101300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,eloplus-dma"; + reg = <0x101300 0x4>; + ranges = <0x0 0x101100 0x200>; + cell-index = <1>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupts = <32 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupts = <33 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupts = <34 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupts = <35 2 0 0>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-duart-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-duart-0.dtsi new file mode 100644 index 0000000..225c07b --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-duart-0.dtsi
@@ -0,0 +1,51 @@ +/* + * QorIQ DUART device tree stub [ controller @ offset 0x11c000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +serial0: serial@11c500 { + cell-index = <0>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11c500 0x100>; + clock-frequency = <0>; + interrupts = <36 2 0 0>; +}; + +serial1: serial@11c600 { + cell-index = <1>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11c600 0x100>; + clock-frequency = <0>; + interrupts = <36 2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-duart-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-duart-1.dtsi new file mode 100644 index 0000000..d23233a --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-duart-1.dtsi
@@ -0,0 +1,51 @@ +/* + * QorIQ DUART device tree stub [ controller @ offset 0x11d000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +serial2: serial@11d500 { + cell-index = <2>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11d500 0x100>; + clock-frequency = <0>; + interrupts = <37 2 0 0>; +}; + +serial3: serial@11d600 { + cell-index = <3>; + device_type = "serial"; + compatible = "fsl,ns16550", "ns16550"; + reg = <0x11d600 0x100>; + clock-frequency = <0>; + interrupts = <37 2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi new file mode 100644 index 0000000..20835ae --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-esdhc-0.dtsi
@@ -0,0 +1,40 @@ +/* + * QorIQ eSDHC device tree stub [ controller @ offset 0x114000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sdhc: sdhc@114000 { + compatible = "fsl,esdhc"; + reg = <0x114000 0x1000>; + interrupts = <48 2 0 0>; + clock-frequency = <0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi new file mode 100644 index 0000000..6db0697 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi
@@ -0,0 +1,41 @@ +/* + * QorIQ eSPI device tree stub [ controller @ offset 0x110000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +spi@110000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,mpc8536-espi"; + reg = <0x110000 0x1000>; + interrupts = <53 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-gpio-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-gpio-0.dtsi new file mode 100644 index 0000000..cf714f5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-gpio-0.dtsi
@@ -0,0 +1,41 @@ +/* + * QorIQ GPIO device tree stub [ controller @ offset 0x130000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +gpio0: gpio@130000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x130000 0x1000>; + interrupts = <55 2 0 0>; + #gpio-cells = <2>; + gpio-controller; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-i2c-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-i2c-0.dtsi new file mode 100644 index 0000000..5f9bf7d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-i2c-0.dtsi
@@ -0,0 +1,53 @@ +/* + * QorIQ I2C device tree stub [ controller @ offset 0x118000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@118000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <0>; + compatible = "fsl-i2c"; + reg = <0x118000 0x100>; + interrupts = <38 2 0 0>; + dfsrr; +}; + +i2c@118100 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <1>; + compatible = "fsl-i2c"; + reg = <0x118100 0x100>; + interrupts = <38 2 0 0>; + dfsrr; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-i2c-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-i2c-1.dtsi new file mode 100644 index 0000000..7989bf5 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-i2c-1.dtsi
@@ -0,0 +1,53 @@ +/* + * QorIQ I2C device tree stub [ controller @ offset 0x119000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +i2c@119000 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <2>; + compatible = "fsl-i2c"; + reg = <0x119000 0x100>; + interrupts = <39 2 0 0>; + dfsrr; +}; + +i2c@119100 { + #address-cells = <1>; + #size-cells = <0>; + cell-index = <3>; + compatible = "fsl-i2c"; + reg = <0x119100 0x100>; + interrupts = <39 2 0 0>; + dfsrr; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-mpic.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-mpic.dtsi new file mode 100644 index 0000000..b9bada6 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-mpic.dtsi
@@ -0,0 +1,106 @@ +/* + * QorIQ MPIC device tree stub [ controller @ offset 0x40000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +mpic: pic@40000 { + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <4>; + reg = <0x40000 0x40000>; + compatible = "fsl,mpic", "chrp,open-pic"; + device_type = "open-pic"; + clock-frequency = <0x0>; +}; + +timer@41100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x41100 0x100 0x41300 4>; + interrupts = <0 0 3 0 + 1 0 3 0 + 2 0 3 0 + 3 0 3 0>; +}; + +msi0: msi@41600 { + compatible = "fsl,mpic-msi"; + reg = <0x41600 0x200>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xe0 0 0 0 + 0xe1 0 0 0 + 0xe2 0 0 0 + 0xe3 0 0 0 + 0xe4 0 0 0 + 0xe5 0 0 0 + 0xe6 0 0 0 + 0xe7 0 0 0>; +}; + +msi1: msi@41800 { + compatible = "fsl,mpic-msi"; + reg = <0x41800 0x200>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xe8 0 0 0 + 0xe9 0 0 0 + 0xea 0 0 0 + 0xeb 0 0 0 + 0xec 0 0 0 + 0xed 0 0 0 + 0xee 0 0 0 + 0xef 0 0 0>; +}; + +msi2: msi@41a00 { + compatible = "fsl,mpic-msi"; + reg = <0x41a00 0x200>; + msi-available-ranges = <0 0x100>; + interrupts = < + 0xf0 0 0 0 + 0xf1 0 0 0 + 0xf2 0 0 0 + 0xf3 0 0 0 + 0xf4 0 0 0 + 0xf5 0 0 0 + 0xf6 0 0 0 + 0xf7 0 0 0>; +}; + +timer@42100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x42100 0x100 0x42300 4>; + interrupts = <4 0 3 0 + 5 0 3 0 + 6 0 3 0 + 7 0 3 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-rmu-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-rmu-0.dtsi new file mode 100644 index 0000000..ca7fec79 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-rmu-0.dtsi
@@ -0,0 +1,68 @@ +/* + * QorIQ RIO Message Unit device tree stub [ controller @ offset 0xd3000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +rmu: rmu@d3000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,srio-rmu"; + reg = <0xd3000 0x500>; + ranges = <0x0 0xd3000 0x500>; + + message-unit@0 { + compatible = "fsl,srio-msg-unit"; + reg = <0x0 0x100>; + interrupts = < + 60 2 0 0 /* msg1_tx_irq */ + 61 2 0 0>;/* msg1_rx_irq */ + }; + message-unit@100 { + compatible = "fsl,srio-msg-unit"; + reg = <0x100 0x100>; + interrupts = < + 62 2 0 0 /* msg2_tx_irq */ + 63 2 0 0>;/* msg2_rx_irq */ + }; + doorbell-unit@400 { + compatible = "fsl,srio-dbell-unit"; + reg = <0x400 0x80>; + interrupts = < + 56 2 0 0 /* bell_outb_irq */ + 57 2 0 0>;/* bell_inb_irq */ + }; + port-write-unit@4e0 { + compatible = "fsl,srio-port-write-unit"; + reg = <0x4e0 0x20>; + interrupts = <16 2 1 11>; + }; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sata2-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sata2-0.dtsi new file mode 100644 index 0000000..b642047 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sata2-0.dtsi
@@ -0,0 +1,39 @@ +/* + * QorIQ SATAv2 device tree stub [ controller @ offset 0x220000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@220000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x220000 0x1000>; + interrupts = <68 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sata2-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sata2-1.dtsi new file mode 100644 index 0000000..c573702 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sata2-1.dtsi
@@ -0,0 +1,39 @@ +/* + * QorIQ SATAv2 device tree stub [ controller @ offset 0x221000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +sata@221000 { + compatible = "fsl,pq-sata-v2"; + reg = <0x221000 0x1000>; + interrupts = <69 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi new file mode 100644 index 0000000..0cbbac3 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.0-0.dtsi
@@ -0,0 +1,100 @@ +/* + * QorIQ Sec/Crypto 4.0 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi new file mode 100644 index 0000000..3308986 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.1-0.dtsi
@@ -0,0 +1,109 @@ +/* + * QorIQ Sec/Crypto 4.1 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.1", "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.1-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.1-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.1-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.1-mon", "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi new file mode 100644 index 0000000..7990e0d --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-sec4.2-0.dtsi
@@ -0,0 +1,109 @@ +/* + * QorIQ Sec/Crypto 4.2 device tree stub [ controller @ offset 0x300000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +crypto: crypto@300000 { + compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x300000 0x10000>; + ranges = <0 0x300000 0x10000>; + interrupts = <92 2 0 0>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <88 2 0 0>; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <89 2 0 0>; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = <90 2 0 0>; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.2-job-ring", + "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = <91 2 0 0>; + }; + + rtic@6000 { + compatible = "fsl,sec-v4.2-rtic", + "fsl,sec-v4.0-rtic"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x6000 0x100>; + ranges = <0x0 0x6100 0xe00>; + + rtic_a: rtic-a@0 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x00 0x20 0x100 0x80>; + }; + + rtic_b: rtic-b@20 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x20 0x20 0x200 0x80>; + }; + + rtic_c: rtic-c@40 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x40 0x20 0x300 0x80>; + }; + + rtic_d: rtic-d@60 { + compatible = "fsl,sec-v4.2-rtic-memory", + "fsl,sec-v4.0-rtic-memory"; + reg = <0x60 0x20 0x500 0x80>; + }; + }; +}; + +sec_mon: sec_mon@314000 { + compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; + reg = <0x314000 0x1000>; + interrupts = <93 2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-usb2-dr-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-usb2-dr-0.dtsi new file mode 100644 index 0000000..4dd6f84 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-usb2-dr-0.dtsi
@@ -0,0 +1,41 @@ +/* + * QorIQ USB DR device tree stub [ controller @ offset 0x211000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@211000 { + compatible = "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; + reg = <0x211000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <45 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-usb2-mph-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-usb2-mph-0.dtsi new file mode 100644 index 0000000..f053835 --- /dev/null +++ b/arch/powerpc/boot/dts/fsl/qoriq-usb2-mph-0.dtsi
@@ -0,0 +1,41 @@ +/* + * QorIQ USB Host device tree stub [ controller @ offset 0x210000 ] + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +usb@210000 { + compatible = "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; + reg = <0x210000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <44 0x2 0 0>; +};
diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts index 2266bbb..38dcb96 100644 --- a/arch/powerpc/boot/dts/gef_ppc9a.dts +++ b/arch/powerpc/boot/dts/gef_ppc9a.dts
@@ -339,7 +339,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <0x2a 0x2>; @@ -349,7 +349,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <0x1c 0x2>;
diff --git a/arch/powerpc/boot/dts/gef_sbc310.dts b/arch/powerpc/boot/dts/gef_sbc310.dts index 429e87d..5ab8932 100644 --- a/arch/powerpc/boot/dts/gef_sbc310.dts +++ b/arch/powerpc/boot/dts/gef_sbc310.dts
@@ -337,7 +337,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <0x2a 0x2>; @@ -347,7 +347,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <0x1c 0x2>;
diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts index d81201a..d5341f5 100644 --- a/arch/powerpc/boot/dts/gef_sbc610.dts +++ b/arch/powerpc/boot/dts/gef_sbc610.dts
@@ -337,7 +337,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <0x2a 0x2>; @@ -347,7 +347,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <0x1c 0x2>;
diff --git a/arch/powerpc/boot/dts/klondike.dts b/arch/powerpc/boot/dts/klondike.dts new file mode 100644 index 0000000..8c94290 --- /dev/null +++ b/arch/powerpc/boot/dts/klondike.dts
@@ -0,0 +1,227 @@ +/* + * Device Tree for Klondike (APM8018X) board. + * + * Copyright (c) 2010, Applied Micro Circuits Corporation + * Author: Tanmay Inamdar <tinamdar@apm.com> + * + * This program 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "apm,klondike"; + compatible = "apm,klondike"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,apm8018x"; + reg = <0x00000000>; + clock-frequency = <300000000>; /* Filled in by U-Boot */ + timebase-frequency = <300000000>; /* Filled in by U-Boot */ + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <16384>; /* 16 kB */ + d-cache-size = <16384>; /* 16 kB */ + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0x0c0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0x0d0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0x0e0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x0a 0x4 0x0b 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC3: interrupt-controller3 { + compatible = "ibm,uic"; + interrupt-controller; + cell-index = <3>; + dcr-reg = <0x0f0 0x010>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + plb { + compatible = "ibm,plb4"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: memory-controller { + compatible = "ibm,sdram-apm8018x"; + dcr-reg = <0x010 0x002>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal2"; + dcr-reg = <0x180 0x062>; + num-tx-chans = <2>; + num-rx-chans = <16>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-parent = <&UIC1>; + interrupts = </*TXEOB*/ 0x6 0x4 + /*RXEOB*/ 0x7 0x4 + /*SERR*/ 0x1 0x4 + /*TXDE*/ 0x2 0x4 + /*RXDE*/ 0x3 0x4>; + }; + + POB0: opb { + compatible = "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x20000000 0x20000000 0x30000000 + 0x50000000 0x50000000 0x10000000 + 0x60000000 0x60000000 0x10000000 + 0xFE000000 0xFE000000 0x00010000>; + dcr-reg = <0x100 0x020>; + clock-frequency = <300000000>; /* Filled in by U-Boot */ + + RGMII0: emac-rgmii@400a2000 { + compatible = "ibm,rgmii"; + reg = <0x400a2000 0x00000010>; + has-mdio; + }; + + TAH0: emac-tah@400a3000 { + compatible = "ibm,tah"; + reg = <0x400a3000 0x100>; + }; + + TAH1: emac-tah@400a4000 { + compatible = "ibm,tah"; + reg = <0x400a4000 0x100>; + }; + + EMAC0: ethernet@400a0000 { + compatible = "ibm,emac4", "ibm-emac4sync"; + interrupt-parent = <&EMAC0>; + interrupts = <0x0>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4>; + reg = <0x400a0000 0x00000100>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0x0>; + mal-rx-channel = <0x0>; + cell-index = <0>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "rgmii"; + phy-address = <0x2>; + turbo = "no"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <0>; + tah-device = <&TAH0>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@400a1000 { + compatible = "ibm,emac4", "ibm-emac4sync"; + status = "disabled"; + interrupt-parent = <&EMAC1>; + interrupts = <0x0>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4>; + reg = <0x400a1000 0x00000100>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <8>; + cell-index = <1>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "rgmii"; + phy-address = <0x3>; + turbo = "no"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <1>; + tah-device = <&TAH1>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + }; + }; + + chosen { + linux,stdout-path = "/plb/opb/serial@50001000"; + }; +};
diff --git a/arch/powerpc/boot/dts/kmeter1.dts b/arch/powerpc/boot/dts/kmeter1.dts index d16bae1..983aee1 100644 --- a/arch/powerpc/boot/dts/kmeter1.dts +++ b/arch/powerpc/boot/dts/kmeter1.dts
@@ -80,7 +80,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <264000000>; interrupts = <9 0x8>;
diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts index 8d725d1..0a45451 100644 --- a/arch/powerpc/boot/dts/kuroboxHD.dts +++ b/arch/powerpc/boot/dts/kuroboxHD.dts
@@ -84,7 +84,7 @@ serial0: serial@80004500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004500 0x8>; clock-frequency = <97553800>; current-speed = <9600>; @@ -95,7 +95,7 @@ serial1: serial@80004600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004600 0x8>; clock-frequency = <97553800>; current-speed = <57600>;
diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts index b13a11e..0e758b3 100644 --- a/arch/powerpc/boot/dts/kuroboxHG.dts +++ b/arch/powerpc/boot/dts/kuroboxHG.dts
@@ -84,7 +84,7 @@ serial0: serial@80004500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004500 0x8>; clock-frequency = <130041000>; current-speed = <9600>; @@ -95,7 +95,7 @@ serial1: serial@80004600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x80004600 0x8>; clock-frequency = <130041000>; current-speed = <57600>;
diff --git a/arch/powerpc/boot/dts/mpc8308_p1m.dts b/arch/powerpc/boot/dts/mpc8308_p1m.dts index 697b3f6..22b0832 100644 --- a/arch/powerpc/boot/dts/mpc8308_p1m.dts +++ b/arch/powerpc/boot/dts/mpc8308_p1m.dts
@@ -233,7 +233,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <133333333>; interrupts = <9 0x8>; @@ -243,7 +243,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <133333333>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8308rdb.dts b/arch/powerpc/boot/dts/mpc8308rdb.dts index a0bd188..f66d10d 100644 --- a/arch/powerpc/boot/dts/mpc8308rdb.dts +++ b/arch/powerpc/boot/dts/mpc8308rdb.dts
@@ -208,7 +208,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <133333333>; interrupts = <9 0x8>; @@ -218,7 +218,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <133333333>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index ac1eb32..1c836c6 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -261,7 +261,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -271,7 +271,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts index 4dd08c3..811848e 100644 --- a/arch/powerpc/boot/dts/mpc8315erdb.dts +++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -265,7 +265,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <133333333>; interrupts = <9 0x8>; @@ -275,7 +275,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <133333333>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts index 05ad8c9..da9c72d 100644 --- a/arch/powerpc/boot/dts/mpc832x_mds.dts +++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -105,7 +105,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -115,7 +115,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts index f4fadb23a..ff7b15b 100644 --- a/arch/powerpc/boot/dts/mpc832x_rdb.dts +++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -83,7 +83,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -93,7 +93,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts index 505dc84..2608679 100644 --- a/arch/powerpc/boot/dts/mpc8349emitx.dts +++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -283,7 +283,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; // from bootloader interrupts = <9 0x8>; @@ -293,7 +293,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; // from bootloader interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts index eb73211..6cd044d 100644 --- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts +++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -189,7 +189,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; // from bootloader interrupts = <9 0x8>; @@ -199,7 +199,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; // from bootloader interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts index 230febb..4552864 100644 --- a/arch/powerpc/boot/dts/mpc834x_mds.dts +++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -242,7 +242,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -252,7 +252,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts index 45cfa1c5..c0e450a 100644 --- a/arch/powerpc/boot/dts/mpc836x_mds.dts +++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -136,7 +136,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <264000000>; interrupts = <9 0x8>; @@ -146,7 +146,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <264000000>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc836x_rdk.dts b/arch/powerpc/boot/dts/mpc836x_rdk.dts index bdf4459..b6e9aec 100644 --- a/arch/powerpc/boot/dts/mpc836x_rdk.dts +++ b/arch/powerpc/boot/dts/mpc836x_rdk.dts
@@ -102,7 +102,7 @@ serial0: serial@4500 { device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; interrupts = <9 8>; interrupt-parent = <&ipic>; @@ -112,7 +112,7 @@ serial1: serial@4600 { device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; interrupts = <10 8>; interrupt-parent = <&ipic>;
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts index 855782c..cfccef5 100644 --- a/arch/powerpc/boot/dts/mpc8377_mds.dts +++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -276,7 +276,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -286,7 +286,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index dbc1b98..353deff 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts
@@ -321,7 +321,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -331,7 +331,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8377_wlan.dts b/arch/powerpc/boot/dts/mpc8377_wlan.dts index 9ea7830..ef4a305 100644 --- a/arch/powerpc/boot/dts/mpc8377_wlan.dts +++ b/arch/powerpc/boot/dts/mpc8377_wlan.dts
@@ -304,7 +304,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -314,7 +314,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts index f70cf60..538fcb9 100644 --- a/arch/powerpc/boot/dts/mpc8378_mds.dts +++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
@@ -315,7 +315,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -325,7 +325,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index 3447eb9..32333a9 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts
@@ -321,7 +321,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -331,7 +331,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts index 645ec51..5387092 100644 --- a/arch/powerpc/boot/dts/mpc8379_mds.dts +++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
@@ -313,7 +313,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -323,7 +323,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 15560c6..46224c2 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts
@@ -319,7 +319,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -329,7 +329,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts index a75c10e..c158815 100644 --- a/arch/powerpc/boot/dts/mpc8536ds.dts +++ b/arch/powerpc/boot/dts/mpc8536ds.dts
@@ -9,24 +9,11 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8536si-pre.dtsi" / { model = "fsl,mpc8536ds"; compatible = "fsl,mpc8536ds"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - }; cpus { #cpus = <1>; @@ -45,403 +32,34 @@ reg = <0 0 0 0>; // Filled by U-Boot }; - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; + }; + + board_soc: soc: soc@ffe00000 { ranges = <0x0 0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8536-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8536-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 0x2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8536-l2-cache-controller"; - reg = <0x20000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 0x2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { - compatible = "dallas,ds3232"; - reg = <0x68>; - interrupts = <0 0x1>; - interrupt-parent = <&mpic>; - }; - }; - - spi@7000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,mpc8536-espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - fsl,espi-num-chipselects = <4>; - - flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "spansion,s25sl12801"; - reg = <0>; - spi-max-frequency = <40000000>; - partition@u-boot { - label = "u-boot"; - reg = <0x00000000 0x00100000>; - read-only; - }; - partition@kernel { - label = "kernel"; - reg = <0x00100000 0x00500000>; - read-only; - }; - partition@dtb { - label = "dtb"; - reg = <0x00600000 0x00100000>; - read-only; - }; - partition@fs { - label = "file system"; - reg = <0x00700000 0x00900000>; - }; - }; - flash@1 { - compatible = "spansion,s25sl12801"; - reg = <1>; - spi-max-frequency = <40000000>; - }; - flash@2 { - compatible = "spansion,s25sl12801"; - reg = <2>; - spi-max-frequency = <40000000>; - }; - flash@3 { - compatible = "spansion,s25sl12801"; - reg = <3>; - spi-max-frequency = <40000000>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8536-dma", "fsl,eloplus-dma"; - reg = <0x21300 4>; - ranges = <0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x22000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - phy_type = "ulpi"; - }; - - usb@23000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x23000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <46 0x2>; - phy_type = "ulpi"; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <1>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - usb@2b000 { - compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr"; - reg = <0x2b000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <60 0x2>; - dr_mode = "peripheral"; - phy_type = "ulpi"; - }; - - sdhci@2e000 { - compatible = "fsl,mpc8536-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - clock-frequency = <250000000>; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - sata@18000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2>; - interrupt-parent = <&mpic>; - }; - - sata@19000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; - }; - - msi@41600 { - compatible = "fsl,mpc8536-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; }; pci0: pci@ffe08000 { - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + reg = <0 0xffe08000 0 0x1000>; + ranges = <0x02000000 0 0x80000000 0 0x80000000 0 0x10000000 + 0x01000000 0 0x00000000 0 0xffc00000 0 0x00010000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ - 0x8800 0 0 1 &mpic 1 1 - 0x8800 0 0 2 &mpic 2 1 - 0x8800 0 0 3 &mpic 3 1 - 0x8800 0 0 4 &mpic 4 1>; - - interrupt-parent = <&mpic>; - interrupts = <24 0x2>; - bus-range = <0 0xff>; - ranges = <0x02000000 0 0x80000000 0 0x80000000 0 0x10000000 - 0x01000000 0 0x00000000 0 0xffc00000 0 0x00010000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe08000 0 0x1000>; + 0x8800 0 0 1 &mpic 1 1 0 0 + 0x8800 0 0 2 &mpic 2 1 0 0 + 0x8800 0 0 3 &mpic 3 1 0 0 + 0x8800 0 0 4 &mpic 4 1 0 0>; }; pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0x98000000 0 0x98000000 0 0x08000000 0x01000000 0 0x00000000 0 0xffc20000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0x98000000 0x02000000 0 0x98000000 0 0x08000000 @@ -453,31 +71,10 @@ }; pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0x90000000 0 0x90000000 0 0x08000000 0x01000000 0 0x00000000 0 0xffc10000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0x90000000 0x02000000 0 0x90000000 0 0x08000000 @@ -489,32 +86,10 @@ }; pci3: pcie@ffe0b000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0b000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xa0000000 0 0xa0000000 0 0x20000000 0x01000000 0 0x00000000 0 0xffc30000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <27 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 1 - >; - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xa0000000 0x02000000 0 0xa0000000 0 0x20000000 @@ -525,3 +100,6 @@ }; }; }; + +/include/ "fsl/mpc8536si-post.dtsi" +/include/ "mpc8536ds.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8536ds.dtsi b/arch/powerpc/boot/dts/mpc8536ds.dtsi new file mode 100644 index 0000000..1462e4c --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8536ds.dtsi
@@ -0,0 +1,141 @@ +/* + * MPC8536DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_soc { + i2c@3100 { + rtc@68 { + compatible = "dallas,ds3232"; + reg = <0x68>; + interrupts = <0 0x1 0 0>; + }; + }; + + spi@7000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl12801"; + reg = <0>; + spi-max-frequency = <40000000>; + partition@u-boot { + label = "u-boot"; + reg = <0x00000000 0x00100000>; + read-only; + }; + partition@kernel { + label = "kernel"; + reg = <0x00100000 0x00500000>; + read-only; + }; + partition@dtb { + label = "dtb"; + reg = <0x00600000 0x00100000>; + read-only; + }; + partition@fs { + label = "file system"; + reg = <0x00700000 0x00900000>; + }; + }; + flash@1 { + compatible = "spansion,s25sl12801"; + reg = <1>; + spi-max-frequency = <40000000>; + }; + flash@2 { + compatible = "spansion,s25sl12801"; + reg = <2>; + spi-max-frequency = <40000000>; + }; + flash@3 { + compatible = "spansion,s25sl12801"; + reg = <3>; + spi-max-frequency = <40000000>; + }; + }; + + usb@22000 { + phy_type = "ulpi"; + }; + + usb@23000 { + phy_type = "ulpi"; + }; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 0x1 0 0>; + reg = <0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupts = <10 0x1 0 0>; + reg = <1>; + device_type = "ethernet-phy"; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@26000 { + tbi-handle = <&tbi1>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + mdio@26520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-tbi"; + reg = <0x26520 0x20>; + + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + usb@2b000 { + dr_mode = "peripheral"; + phy_type = "ulpi"; + }; +};
diff --git a/arch/powerpc/boot/dts/mpc8536ds_36b.dts b/arch/powerpc/boot/dts/mpc8536ds_36b.dts index d95b260..8f4b929 100644 --- a/arch/powerpc/boot/dts/mpc8536ds_36b.dts +++ b/arch/powerpc/boot/dts/mpc8536ds_36b.dts
@@ -1,5 +1,5 @@ /* - * MPC8536 DS Device Tree Source + * MPC8536DS Device Tree Source (36-bit address map) * * Copyright 2008-2009 Freescale Semiconductor, Inc. * @@ -9,24 +9,11 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8536si-pre.dtsi" / { model = "fsl,mpc8536ds"; compatible = "fsl,mpc8536ds"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - }; cpus { #cpus = <1>; @@ -45,351 +32,34 @@ reg = <0 0 0 0>; // Filled by U-Boot }; - soc@fffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xf 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8536-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8536-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 0x2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8536-l2-cache-controller"; - reg = <0x20000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 0x2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 0x2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { - compatible = "dallas,ds3232"; - reg = <0x68>; - interrupts = <0 0x1>; - interrupt-parent = <&mpic>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8536-dma", "fsl,eloplus-dma"; - reg = <0x21300 4>; - ranges = <0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8536-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x22000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - phy_type = "ulpi"; - }; - - usb@23000 { - compatible = "fsl,mpc8536-usb2-mph", "fsl-usb2-mph"; - reg = <0x23000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <46 0x2>; - phy_type = "ulpi"; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 0x1>; - reg = <1>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - usb@2b000 { - compatible = "fsl,mpc8536-usb2-dr", "fsl-usb2-dr"; - reg = <0x2b000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <60 0x2>; - dr_mode = "peripheral"; - phy_type = "ulpi"; - }; - - sdhci@2e000 { - compatible = "fsl,mpc8536-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - clock-frequency = <250000000>; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 0x2>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - sata@18000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2>; - interrupt-parent = <&mpic>; - }; - - sata@19000 { - compatible = "fsl,mpc8536-sata", "fsl,pq-sata"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - big-endian; - }; - - msi@41600 { - compatible = "fsl,mpc8536-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; + lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; }; - pci0: pci@fffe08000 { - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + board_soc: soc: soc@fffe00000 { + ranges = <0x0 0xf 0xffe00000 0x100000>; + }; + + pci0: pci@ffe08000 { + reg = <0xf 0xffe08000 0 0x1000>; + ranges = <0x02000000 0 0xf0000000 0xc 0x00000000 0 0x10000000 + 0x01000000 0 0x00000000 0xf 0xffc00000 0 0x00010000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ - 0x8800 0 0 1 &mpic 1 1 - 0x8800 0 0 2 &mpic 2 1 - 0x8800 0 0 3 &mpic 3 1 - 0x8800 0 0 4 &mpic 4 1>; - - interrupt-parent = <&mpic>; - interrupts = <24 0x2>; - bus-range = <0 0xff>; - ranges = <0x02000000 0 0xf0000000 0xc 0x00000000 0 0x10000000 - 0x01000000 0 0x00000000 0xf 0xffc00000 0 0x00010000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xf 0xffe08000 0 0x1000>; + 0x8800 0 0 1 &mpic 1 1 0 0 + 0x8800 0 0 2 &mpic 2 1 0 0 + 0x8800 0 0 3 &mpic 3 1 0 0 + 0x8800 0 0 4 &mpic 4 1 0 0>; }; - pci1: pcie@fffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; + pci1: pcie@ffe09000 { reg = <0xf 0xffe09000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xf8000000 0xc 0x18000000 0 0x08000000 0x01000000 0 0x00000000 0xf 0xffc20000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xf8000000 0x02000000 0 0xf8000000 0 0x08000000 @@ -401,31 +71,10 @@ }; pci2: pcie@fffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0a000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xf8000000 0xc 0x10000000 0 0x08000000 0x01000000 0 0x00000000 0xf 0xffc10000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xf8000000 0x02000000 0 0xf8000000 0 0x08000000 @@ -437,32 +86,10 @@ }; pci3: pcie@fffe0b000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0b000 0 0x1000>; - bus-range = <0 0xff>; ranges = <0x02000000 0 0xe0000000 0xc 0x20000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xffc30000 0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <27 0x2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 1 - >; - pcie@0 { - reg = <0 0 0 0 0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 0 0x20000000 @@ -473,3 +100,6 @@ }; }; }; + +/include/ "fsl/mpc8536si-post.dtsi" +/include/ "mpc8536ds.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts index 8d1bf0f..f99fb11 100644 --- a/arch/powerpc/boot/dts/mpc8540ads.dts +++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -243,7 +243,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -253,7 +253,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts index 87ff965..0f5e939 100644 --- a/arch/powerpc/boot/dts/mpc8541cds.dts +++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -209,7 +209,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -219,7 +219,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts index d793968..e934987 100644 --- a/arch/powerpc/boot/dts/mpc8544ds.dts +++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -9,339 +9,52 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8544si-pre.dtsi" + / { model = "MPC8544DS"; compatible = "MPC8544DS", "MPC85xxDS"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8544@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; - reg = <0x0 0x0>; // Filled by U-Boot + reg = <0 0 0 0>; // Filled by U-Boot }; - soc8544@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + lbc: localbus@e0005000 { + reg = <0 0xe0005000 0 0x1000>; + }; - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8544-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8544-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8544-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2, 256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8544-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8544-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - tbi-handle = <&tbi0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - device_type = "ethernet-phy"; - }; - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "TSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - tbi-handle = <&tbi1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8544-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; + board_soc: soc: soc8544@e0000000 { + ranges = <0x0 0x0 0xe0000000 0x100000>; }; pci0: pci@e0008000 { - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + reg = <0 0xe0008000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xe1000000 0x0 0x10000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x11 J17 Slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 + 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDSEL 0x12 J16 Slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <24 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; + 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x9000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0>; }; pci1: pcie@e0009000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0009000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe1010000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; + reg = <0x0 0xe0009000 0x0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xe1010000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -353,31 +66,10 @@ }; pci2: pcie@e000a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe1020000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; + reg = <0x0 0xe000a000 0x0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe1020000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x10000000 @@ -388,44 +80,11 @@ }; }; - pci3: pcie@e000b000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000b000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xb0000000 0xb0000000 0x0 0x100000 - 0x1000000 0x0 0x0 0xb0100000 0x0 0x100000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <27 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x1>; - interrupt-map = < - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - >; - + board_pci3: pci3: pcie@e000b000 { + reg = <0x0 0xe000b000 0x0 0x1000>; + ranges = <0x2000000 0x0 0xb0000000 0 0xb0000000 0x0 0x100000 + 0x1000000 0x0 0x00000000 0 0xb0100000 0x0 0x100000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xb0000000 0x2000000 0x0 0xb0000000 0x0 0x100000 @@ -433,70 +92,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x100000>; - - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0xb0000000 - 0x2000000 0x0 0xb0000000 - 0x0 0x100000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 - 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; }; }; + +/* + * mpc8544ds.dtsi must be last to ensure board_pci3 overrides pci3 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/mpc8544si-post.dtsi" +/include/ "mpc8544ds.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dtsi b/arch/powerpc/boot/dts/mpc8544ds.dtsi new file mode 100644 index 0000000..270f64b --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8544ds.dtsi
@@ -0,0 +1,161 @@ +/* + * MPC8544DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_soc { + enet0: ethernet@24000 { + phy-handle = <&phy0>; + tbi-handle = <&tbi0>; + phy-connection-type = "rgmii-id"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 1 0 0>; + reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupts = <10 1 0 0>; + reg = <0x1>; + device_type = "ethernet-phy"; + }; + + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@26000 { + phy-handle = <&phy1>; + tbi-handle = <&tbi1>; + phy-connection-type = "rgmii-id"; + }; + + mdio@26520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; +}; + +&board_pci3 { + pcie@0 { + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + // IDSEL 0x1c USB + 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 + 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 + 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 + 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 + + // IDSEL 0x1d Audio + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + >; + + + uli1575@0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + ranges = <0x2000000 0x0 0xb0000000 + 0x2000000 0x0 0xb0000000 + 0x0 0x100000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 + 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; + interrupts = <9 2 0 0>; + interrupt-parent = <&mpic>; + }; + + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; + interrupt-parent = + <&i8259>; + + keyboard@0 { + reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { + reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; + reg = <0x1 0x70 0x2>; + }; + + gpio@400 { + reg = <0x1 0x400 0x80>; + }; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts index a17a557..07b8dae0 100644 --- a/arch/powerpc/boot/dts/mpc8548cds.dts +++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -9,13 +9,11 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8548si-pre.dtsi" / { model = "MPC8548CDS"; compatible = "MPC8548CDS", "MPC85xxCDS"; - #address-cells = <1>; - #size-cells = <1>; aliases { ethernet0 = &enet0; @@ -29,76 +27,19 @@ pci2 = &pci2; }; - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8548@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; // 33 MHz, from uboot - bus-frequency = <0>; // 166 MHz - clock-frequency = <0>; // 825 MHz, from uboot - next-level-cache = <&L2>; - }; - }; - memory { device_type = "memory"; - reg = <0x0 0x8000000>; // 128M at 0x0 + reg = <0 0 0x0 0x8000000>; // 128M at 0x0 }; - soc8548@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; + lbc: localbus@e0005000 { + reg = <0 0xe0005000 0 0x1000>; + }; - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8548-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8548-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8548-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; + soc: soc8548@e0000000 { + ranges = <0 0x0 0xe0000000 0x100000>; i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; @@ -116,351 +57,178 @@ }; i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; }; }; - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8548-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi0>; phy-handle = <&phy0>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x0>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x2>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <5 1>; - reg = <0x3>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <5 1 0 0>; + reg = <0x0>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupts = <5 1 0 0>; + reg = <0x1>; + device_type = "ethernet-phy"; + }; + phy2: ethernet-phy@2 { + interrupts = <5 1 0 0>; + reg = <0x2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupts = <5 1 0 0>; + reg = <0x3>; + device_type = "ethernet-phy"; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi1>; phy-handle = <&phy1>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi2>; phy-handle = <&phy2>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi3>; phy-handle = <&phy3>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@27520 { + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; // reg base, size - clock-frequency = <0>; // should we fill in in uboot? - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities reg - compatible = "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; }; pci0: pci@e0008000 { + reg = <0 0xe0008000 0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe2000000 0x0 0x800000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x4 (PCIX Slot 2) */ - 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x5 (PCIX Slot 3) */ - 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 - 0x2800 0x0 0x0 0x2 &mpic 0x2 0x1 - 0x2800 0x0 0x0 0x3 &mpic 0x3 0x1 - 0x2800 0x0 0x0 0x4 &mpic 0x0 0x1 + 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 0 0 + 0x2800 0x0 0x0 0x2 &mpic 0x2 0x1 0 0 + 0x2800 0x0 0x0 0x3 &mpic 0x3 0x1 0 0 + 0x2800 0x0 0x0 0x4 &mpic 0x0 0x1 0 0 /* IDSEL 0x6 (PCIX Slot 4) */ - 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 - 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 + 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 0 0 + 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDSEL 0x8 (PCIX Slot 5) */ - 0x4000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x4000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x4000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x4000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x4000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x4000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x4000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x4000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0xC (Tsi310 bridge) */ - 0x6000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x6000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x6000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x6000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x6000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x6000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x6000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x6000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x14 (Slot 2) */ - 0xa000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0xa000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xa000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xa000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0xa000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0xa000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xa000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xa000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x15 (Slot 3) */ - 0xa800 0x0 0x0 0x1 &mpic 0x1 0x1 - 0xa800 0x0 0x0 0x2 &mpic 0x2 0x1 - 0xa800 0x0 0x0 0x3 &mpic 0x3 0x1 - 0xa800 0x0 0x0 0x4 &mpic 0x0 0x1 + 0xa800 0x0 0x0 0x1 &mpic 0x1 0x1 0 0 + 0xa800 0x0 0x0 0x2 &mpic 0x2 0x1 0 0 + 0xa800 0x0 0x0 0x3 &mpic 0x3 0x1 0 0 + 0xa800 0x0 0x0 0x4 &mpic 0x0 0x1 0 0 /* IDSEL 0x16 (Slot 4) */ - 0xb000 0x0 0x0 0x1 &mpic 0x2 0x1 - 0xb000 0x0 0x0 0x2 &mpic 0x3 0x1 - 0xb000 0x0 0x0 0x3 &mpic 0x0 0x1 - 0xb000 0x0 0x0 0x4 &mpic 0x1 0x1 + 0xb000 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0xb000 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0xb000 0x0 0x0 0x3 &mpic 0x0 0x1 0 0 + 0xb000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDSEL 0x18 (Slot 5) */ - 0xc000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0xc000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xc000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xc000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0xc000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0xc000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xc000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xc000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x1C (Tsi310 bridge PCI primary) */ - 0xe000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0xe000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xe000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xe000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <24 2>; - bus-range = <0 0>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; - device_type = "pci"; + 0xe000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0xe000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xe000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xe000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0>; pci_bridge@1c { interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x00 (PrPMC Site) */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x04 (VIA chip) */ - 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 + 0x2000 0x0 0x0 0x1 &mpic 0x0 0x1 0 0 + 0x2000 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0x2000 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0x2000 0x0 0x0 0x4 &mpic 0x3 0x1 0 0 /* IDSEL 0x05 (8139) */ - 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 + 0x2800 0x0 0x0 0x1 &mpic 0x1 0x1 0 0 /* IDSEL 0x06 (Slot 6) */ - 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 - 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 + 0x3000 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x3000 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x3000 0x0 0x0 0x3 &mpic 0x0 0x1 0 0 + 0x3000 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 /* IDESL 0x07 (Slot 7) */ - 0x3800 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x3800 0x0 0x0 0x2 &mpic 0x0 0x1 - 0x3800 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x3800 0x0 0x0 0x4 &mpic 0x2 0x1>; + 0x3800 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x3800 0x0 0x0 0x2 &mpic 0x0 0x1 0 0 + 0x3800 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x3800 0x0 0x0 0x4 &mpic 0x2 0x1 0 0>; reg = <0xe000 0x0 0x0 0x0 0x0>; #interrupt-cells = <1>; @@ -492,7 +260,7 @@ #address-cells = <0>; #interrupt-cells = <2>; compatible = "chrp,iic"; - interrupts = <0 1>; + interrupts = <0 1 0 0>; interrupt-parent = <&mpic>; }; @@ -505,56 +273,25 @@ }; pci1: pci@e0009000 { + reg = <0 0xe0009000 0 0x1000>; + ranges = <0x2000000 0x0 0x90000000 0 0x90000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe2800000 0x0 0x800000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x15 */ - 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 - 0xa800 0x0 0x0 0x2 &mpic 0x1 0x1 - 0xa800 0x0 0x0 0x3 &mpic 0x2 0x1 - 0xa800 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <25 2>; - bus-range = <0 0>; - ranges = <0x2000000 0x0 0x90000000 0x90000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0009000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + 0xa800 0x0 0x0 0x1 &mpic 0xb 0x1 0 0 + 0xa800 0x0 0x0 0x2 &mpic 0x1 0x1 0 0 + 0xa800 0x0 0x0 0x3 &mpic 0x2 0x1 0 0 + 0xa800 0x0 0x0 0x4 &mpic 0x3 0x1 0 0>; }; pci2: pcie@e000a000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ - 00000 0x0 0x0 0x1 &mpic 0x0 0x1 - 00000 0x0 0x0 0x2 &mpic 0x1 0x1 - 00000 0x0 0x0 0x3 &mpic 0x2 0x1 - 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <26 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe3000000 0x0 0x100000>; - clock-frequency = <33333333>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; + reg = <0 0xe000a000 0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0 0xe3000000 0x0 0x100000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -565,3 +302,5 @@ }; }; }; + +/include/ "fsl/mpc8548si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts index 5c5614f..fe10438 100644 --- a/arch/powerpc/boot/dts/mpc8555cds.dts +++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -209,7 +209,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -219,7 +219,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts index 647daf8..09598bb 100644 --- a/arch/powerpc/boot/dts/mpc8568mds.dts +++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -9,60 +9,25 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8568si-pre.dtsi" / { model = "MPC8568EMDS"; compatible = "MPC8568EMDS", "MPC85xxMDS"; - #address-cells = <1>; - #size-cells = <1>; aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; pci0 = &pci0; pci1 = &pci1; - rapidio0 = &rio0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8568@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - sleep = <&pmc 0x00008000 // core - &pmc 0x00004000>; // timebase - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; + rapidio0 = &rio; }; memory { device_type = "memory"; - reg = <0x0 0x10000000>; + reg = <0x0 0x0 0x0 0x0>; }; - localbus@e0005000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8568-localbus", "fsl,pq3-localbus", - "simple-bus"; - reg = <0xe0005000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <19 2>; - + lbc: localbus@e0005000 { + reg = <0x0 0xe0005000 0x0 0x1000>; ranges = <0x0 0x0 0xfe000000 0x02000000 0x1 0x0 0xf8000000 0x00008000 0x2 0x0 0xf0000000 0x04000000 @@ -104,288 +69,65 @@ }; }; - soc8568@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8568-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8568-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8568-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; + soc: soc8568@e0000000 { + ranges = <0x0 0x0 0xe0000000 0x100000>; i2c-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000004>; - ranges; - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; - interrupts = <3 1>; - interrupt-parent = <&mpic>; + interrupts = <3 1 0 0>; }; }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8568-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - sleep = <&pmc 0x00000400>; - - dma-channel@0 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8568-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; }; enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi0>; phy-handle = <&phy2>; - sleep = <&pmc 0x00000080>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@7 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; - reg = <0x7>; - device_type = "ethernet-phy"; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x1>; - device_type = "ethernet-phy"; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; - reg = <0x2>; - device_type = "ethernet-phy"; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x3>; - device_type = "ethernet-phy"; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@24520 { + phy0: ethernet-phy@7 { + interrupts = <1 1 0 0>; + reg = <0x7>; + device_type = "ethernet-phy"; + }; + phy1: ethernet-phy@1 { + interrupts = <2 1 0 0>; + reg = <0x1>; + device_type = "ethernet-phy"; + }; + phy2: ethernet-phy@2 { + interrupts = <1 1 0 0>; + reg = <0x2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupts = <2 1 0 0>; + reg = <0x3>; + device_type = "ethernet-phy"; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; tbi-handle = <&tbi1>; phy-handle = <&phy3>; sleep = <&pmc 0x00000040>; + }; - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; }; }; - duart-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000002>; - ranges; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - }; - - global-utilities@e0000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8568-guts", "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - ranges = <0 0xe0000 0x1000>; - fsl,has-rstcr; - - pmc: power@70 { - compatible = "fsl,mpc8568-pmc", - "fsl,mpc8548-pmc"; - reg = <0x70 0x20>; - }; - }; - - crypto@30000 { - compatible = "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xfe>; - fsl,descriptor-types-mask = <0x12b0ebf>; - sleep = <&pmc 0x01000000>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8568-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - par_io@e0100 { - reg = <0xe0100 0x100>; - device_type = "par_io"; num-ports = <7>; pio1: ucc_pin@01 { @@ -448,57 +190,21 @@ }; }; - qe@e0080000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "qe"; - compatible = "fsl,qe"; - ranges = <0x0 0xe0080000 0x40000>; - reg = <0xe0080000 0x480>; - sleep = <&pmc 0x00000800>; - brg-frequency = <0>; - bus-frequency = <396000000>; - fsl,qe-num-riscs = <2>; - fsl,qe-num-snums = <28>; - - muram@10000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,qe-muram", "fsl,cpm-muram"; - ranges = <0x0 0x10000 0x10000>; - - data-only@0 { - compatible = "fsl,qe-muram-data", - "fsl,cpm-muram-data"; - reg = <0x0 0x10000>; - }; - }; + qe: qe@e0080000 { + ranges = <0x0 0x0 0xe0080000 0x40000>; + reg = <0x0 0xe0080000 0x0 0x480>; spi@4c0 { - cell-index = <0>; - compatible = "fsl,spi"; - reg = <0x4c0 0x40>; - interrupts = <2>; - interrupt-parent = <&qeic>; mode = "cpu"; }; spi@500 { - cell-index = <1>; - compatible = "fsl,spi"; - reg = <0x500 0x40>; - interrupts = <1>; - interrupt-parent = <&qeic>; mode = "cpu"; }; enet2: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <1>; - reg = <0x2000 0x200>; - interrupts = <32>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk16"; @@ -510,10 +216,6 @@ enet3: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <2>; - reg = <0x3000 0x200>; - interrupts = <33>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk16"; @@ -532,102 +234,57 @@ * gianfar's MDIO bus */ qe_phy0: ethernet-phy@07 { interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x7>; device_type = "ethernet-phy"; }; qe_phy1: ethernet-phy@01 { interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x1>; device_type = "ethernet-phy"; }; qe_phy2: ethernet-phy@02 { interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x2>; device_type = "ethernet-phy"; }; qe_phy3: ethernet-phy@03 { interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x3>; device_type = "ethernet-phy"; }; }; - - qeic: interrupt-controller@80 { - interrupt-controller; - compatible = "fsl,qe-ic"; - #address-cells = <0>; - #interrupt-cells = <1>; - reg = <0x80 0x80>; - big-endian; - interrupts = <46 2 46 2>; //high:30 low:30 - interrupt-parent = <&mpic>; - }; - }; pci0: pci@e0008000 { + reg = <0x0 0xe0008000 0x0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0x0 0x80000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0x0 0xe2000000 0x0 0x800000>; + clock-frequency = <66666666>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < /* IDSEL 0x12 AD18 */ - 0x9000 0x0 0x0 0x1 &mpic 0x5 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x6 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x7 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 + 0x9000 0x0 0x0 0x1 &mpic 0x5 0x1 0 0 + 0x9000 0x0 0x0 0x2 &mpic 0x6 0x1 0 0 + 0x9000 0x0 0x0 0x3 &mpic 0x7 0x1 0 0 + 0x9000 0x0 0x0 0x4 &mpic 0x4 0x1 0 0 /* IDSEL 0x13 AD19 */ - 0x9800 0x0 0x0 0x1 &mpic 0x6 0x1 - 0x9800 0x0 0x0 0x2 &mpic 0x7 0x1 - 0x9800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x9800 0x0 0x0 0x4 &mpic 0x5 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <24 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xe2000000 0x0 0x800000>; - sleep = <&pmc 0x80000000>; - clock-frequency = <66666666>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe0008000 0x1000>; - compatible = "fsl,mpc8540-pci"; - device_type = "pci"; + 0x9800 0x0 0x0 0x1 &mpic 0x6 0x1 0 0 + 0x9800 0x0 0x0 0x2 &mpic 0x7 0x1 0 0 + 0x9800 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x9800 0x0 0x0 0x4 &mpic 0x5 0x1 0 0>; }; /* PCI Express */ pci1: pcie@e000a000 { - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - - /* IDSEL 0x0 (PEX) */ - 00000 0x0 0x0 0x1 &mpic 0x0 0x1 - 00000 0x0 0x0 0x2 &mpic 0x1 0x1 - 00000 0x0 0x0 0x3 &mpic 0x2 0x1 - 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <26 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x1000000 0x0 0x0 0xe2800000 0x0 0x800000>; - sleep = <&pmc 0x20000000>; - clock-frequency = <33333333>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; + ranges = <0x2000000 0x0 0xa0000000 0x0 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0x0 0xe2800000 0x0 0x800000>; + reg = <0x0 0xe000a000 0x0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x10000000 @@ -638,22 +295,11 @@ }; }; - rio0: rapidio@e00c00000 { - #address-cells = <2>; - #size-cells = <2>; - compatible = "fsl,mpc8568-rapidio", "fsl,rapidio-delta"; - reg = <0xe00c0000 0x20000>; - ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>; - interrupts = <48 2 /* error */ - 49 2 /* bell_outb */ - 50 2 /* bell_inb */ - 53 2 /* msg1_tx */ - 54 2 /* msg1_rx */ - 55 2 /* msg2_tx */ - 56 2 /* msg2_rx */>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x00080000 /* controller */ - &pmc 0x00040000>; /* message unit */ + rio: rapidio@e00c00000 { + reg = <0x0 0xe00c0000 0x0 0x20000>; + port1 { + ranges = <0x0 0x0 0x0 0xc0000000 0x0 0x20000000>; + }; }; leds { @@ -672,3 +318,5 @@ }; }; }; + +/include/ "fsl/mpc8568si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8569mds.dts b/arch/powerpc/boot/dts/mpc8569mds.dts index 8b72eaf..7e283c8 100644 --- a/arch/powerpc/boot/dts/mpc8569mds.dts +++ b/arch/powerpc/boot/dts/mpc8569mds.dts
@@ -9,66 +9,36 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8569si-pre.dtsi" / { model = "MPC8569EMDS"; compatible = "fsl,MPC8569EMDS"; - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; ethernet2 = &enet2; ethernet3 = &enet3; ethernet5 = &enet5; ethernet7 = &enet7; - pci1 = &pci1; - rapidio0 = &rio0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8569@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - sleep = <&pmc 0x00008000 // core - &pmc 0x00004000>; // timebase - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; + rapidio0 = &rio; }; memory { device_type = "memory"; }; - localbus@e0005000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8569-elbc", "fsl,elbc", "simple-bus"; - reg = <0xe0005000 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x08000000>; + lbc: localbus@e0005000 { + reg = <0x0 0xe0005000 0x0 0x1000>; - ranges = <0x0 0x0 0xfe000000 0x02000000 - 0x1 0x0 0xf8000000 0x00008000 - 0x2 0x0 0xf0000000 0x04000000 - 0x3 0x0 0xfc000000 0x00008000 - 0x4 0x0 0xf8008000 0x00008000 - 0x5 0x0 0xf8010000 0x00008000>; + ranges = <0x0 0x0 0x0 0xfe000000 0x02000000 + 0x1 0x0 0x0 0xf8000000 0x00008000 + 0x2 0x0 0x0 0xf0000000 0x04000000 + 0x3 0x0 0x0 0xfc000000 0x00008000 + 0x4 0x0 0x0 0xf8008000 0x00008000 + 0x5 0x0 0x0 0xf8010000 0x00008000>; nor@0,0 { #address-cells = <1>; @@ -133,220 +103,25 @@ }; }; - soc@e0000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,mpc8569-immr", "simple-bus"; - ranges = <0x0 0xe0000000 0x100000>; - bus-frequency = <0>; - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <10>; - }; - - ecm@1000 { - compatible = "fsl,mpc8569-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8569-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; + soc: soc@e0000000 { + ranges = <0x0 0x0 0xe0000000 0x100000>; i2c-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000004>; - ranges; - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; - interrupts = <3 1>; - interrupt-parent = <&mpic>; + interrupts = <3 1 0 0>; }; }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; }; - duart-sleep-nexus { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - sleep = <&pmc 0x00000002>; - ranges; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8569-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8569-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8569-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - sdhci@2e000 { - compatible = "fsl,mpc8569-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x8>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x00200000>; - /* Filled in by U-Boot */ - clock-frequency = <0>; + sdhc@2e000 { status = "disabled"; sdhci,1-bit-only; }; - crypto@30000 { - compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xbfe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - sleep = <&pmc 0x01000000>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,mpc8568-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8569-guts", "fsl,mpc8548-guts"; - reg = <0xe0000 0x1000>; - ranges = <0 0xe0000 0x1000>; - fsl,has-rstcr; - - pmc: power@70 { - compatible = "fsl,mpc8569-pmc", - "fsl,mpc8548-pmc"; - reg = <0x70 0x20>; - }; - }; - par_io@e0100 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xe0100 0x100>; - ranges = <0x0 0xe0100 0x100>; - device_type = "par_io"; num-ports = <7>; qe_pio_e: gpio-controller@80 { @@ -447,47 +222,11 @@ }; }; - qe@e0080000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "qe"; - compatible = "fsl,qe"; - ranges = <0x0 0xe0080000 0x40000>; - reg = <0xe0080000 0x480>; - sleep = <&pmc 0x00000800>; - brg-frequency = <0>; - bus-frequency = <0>; - fsl,qe-num-riscs = <4>; - fsl,qe-num-snums = <46>; - - qeic: interrupt-controller@80 { - interrupt-controller; - compatible = "fsl,qe-ic"; - #address-cells = <0>; - #interrupt-cells = <1>; - reg = <0x80 0x80>; - interrupts = <46 2 46 2>; //high:30 low:30 - interrupt-parent = <&mpic>; - }; - - timer@440 { - compatible = "fsl,mpc8569-qe-gtm", - "fsl,qe-gtm", "fsl,gtm"; - reg = <0x440 0x40>; - interrupts = <12 13 14 15>; - interrupt-parent = <&qeic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; + qe: qe@e0080000 { + ranges = <0x0 0x0 0xe0080000 0x40000>; + reg = <0x0 0xe0080000 0x0 0x480>; spi@4c0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,mpc8569-qe-spi", "fsl,spi"; - reg = <0x4c0 0x40>; - cell-index = <0>; - interrupts = <2>; - interrupt-parent = <&qeic>; gpios = <&qe_pio_e 30 0>; mode = "cpu-qe"; @@ -499,20 +238,10 @@ }; spi@500 { - cell-index = <1>; - compatible = "fsl,spi"; - reg = <0x500 0x40>; - interrupts = <1>; - interrupt-parent = <&qeic>; mode = "cpu"; }; usb@6c0 { - compatible = "fsl,mpc8569-qe-usb", - "fsl,mpc8323-qe-usb"; - reg = <0x6c0 0x40 0x8b00 0x100>; - interrupts = <11>; - interrupt-parent = <&qeic>; fsl,fullspeed-clock = "clk5"; fsl,lowspeed-clock = "brg10"; gpios = <&qe_pio_f 3 0 /* USBOE */ @@ -527,10 +256,6 @@ enet0: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <1>; - reg = <0x2000 0x200>; - interrupts = <32>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk12"; @@ -548,35 +273,33 @@ qe_phy0: ethernet-phy@07 { interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x7>; device_type = "ethernet-phy"; }; qe_phy1: ethernet-phy@01 { interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x1>; device_type = "ethernet-phy"; }; qe_phy2: ethernet-phy@02 { interrupt-parent = <&mpic>; - interrupts = <3 1>; + interrupts = <3 1 0 0>; reg = <0x2>; device_type = "ethernet-phy"; }; qe_phy3: ethernet-phy@03 { interrupt-parent = <&mpic>; - interrupts = <4 1>; + interrupts = <4 1 0 0>; reg = <0x3>; device_type = "ethernet-phy"; }; qe_phy5: ethernet-phy@04 { - interrupt-parent = <&mpic>; reg = <0x04>; device_type = "ethernet-phy"; }; qe_phy7: ethernet-phy@06 { - interrupt-parent = <&mpic>; reg = <0x6>; device_type = "ethernet-phy"; }; @@ -610,10 +333,6 @@ enet2: ucc@2200 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <3>; - reg = <0x2200 0x200>; - interrupts = <34>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk12"; @@ -637,10 +356,6 @@ enet1: ucc@3000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <2>; - reg = <0x3000 0x200>; - interrupts = <33>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk17"; @@ -664,10 +379,6 @@ enet3: ucc@3200 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <4>; - reg = <0x3200 0x200>; - interrupts = <35>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk17"; @@ -691,10 +402,6 @@ enet5: ucc@3400 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <6>; - reg = <0x3400 0x200>; - interrupts = <41>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "none"; @@ -706,10 +413,6 @@ enet7: ucc@3600 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <8>; - reg = <0x3600 0x200>; - interrupts = <43>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "none"; @@ -717,50 +420,14 @@ phy-handle = <&qe_phy7>; phy-connection-type = "sgmii"; }; - - muram@10000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,qe-muram", "fsl,cpm-muram"; - ranges = <0x0 0x10000 0x20000>; - - data-only@0 { - compatible = "fsl,qe-muram-data", - "fsl,cpm-muram-data"; - reg = <0x0 0x20000>; - }; - }; - }; /* PCI Express */ pci1: pcie@e000a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xe000a000 0x1000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 (PEX) */ - 00000 0x0 0x0 0x1 &mpic 0x0 0x1 - 00000 0x0 0x0 0x2 &mpic 0x1 0x1 - 00000 0x0 0x0 0x3 &mpic 0x2 0x1 - 00000 0x0 0x0 0x4 &mpic 0x3 0x1>; - - interrupt-parent = <&mpic>; - interrupts = <26 2>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 - 0x1000000 0x0 0x00000000 0xe2800000 0x0 0x00800000>; - sleep = <&pmc 0x20000000>; - clock-frequency = <33333333>; + reg = <0x0 0xe000a000 0x0 0x1000>; + ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x10000000 + 0x1000000 0x0 0x00000000 0 0xe2800000 0x0 0x00800000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x10000000 @@ -771,20 +438,15 @@ }; }; - rio0: rapidio@e00c00000 { - #address-cells = <2>; - #size-cells = <2>; - compatible = "fsl,mpc8569-rapidio", "fsl,rapidio-delta"; - reg = <0xe00c0000 0x20000>; - ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>; - interrupts = <48 2 /* error */ - 49 2 /* bell_outb */ - 50 2 /* bell_inb */ - 53 2 /* msg1_tx */ - 54 2 /* msg1_rx */ - 55 2 /* msg2_tx */ - 56 2 /* msg2_rx */>; - interrupt-parent = <&mpic>; - sleep = <&pmc 0x00080000>; + rio: rapidio@e00c00000 { + reg = <0x0 0xe00c0000 0x0 0x20000>; + port1 { + ranges = <0x0 0x0 0x0 0xc0000000 0x0 0x20000000>; + }; + port2 { + status = "disabled"; + }; }; }; + +/include/ "fsl/mpc8569si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts index f6c04d2..0c9f295 100644 --- a/arch/powerpc/boot/dts/mpc8572ds.dts +++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -9,67 +9,18 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8572si-pre.dtsi" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8572@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - - PowerPC,8572@1 { - device_type = "cpu"; - reg = <0x1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; }; - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus"; + board_lbc: lbc: localbus@ffe05000 { reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; ranges = <0x0 0x0 0x0 0xe8000000 0x08000000 0x1 0x0 0x0 0xe0000000 0x08000000 @@ -78,601 +29,17 @@ 0x4 0x0 0x0 0xffa40000 0x00040000 0x5 0x0 0x0 0xffa80000 0x00040000 0x6 0x0 0x0 0xffac0000 0x00040000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x8000000>; - bank-width = <2>; - device-width = <1>; - - ramdisk@0 { - reg = <0x0 0x03000000>; - read-only; - }; - - diagnostic@3000000 { - reg = <0x03000000 0x00e00000>; - read-only; - }; - - dink@3e00000 { - reg = <0x03e00000 0x00200000>; - read-only; - }; - - kernel@4000000 { - reg = <0x04000000 0x00400000>; - read-only; - }; - - jffs2@4400000 { - reg = <0x04400000 0x03b00000>; - }; - - dtb@7f00000 { - reg = <0x07f00000 0x00080000>; - read-only; - }; - - u-boot@7f80000 { - reg = <0x07f80000 0x00080000>; - read-only; - }; - }; - - nand@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x2 0x0 0x40000>; - - u-boot@0 { - reg = <0x0 0x02000000>; - read-only; - }; - - jffs2@2000000 { - reg = <0x02000000 0x10000000>; - }; - - ramdisk@12000000 { - reg = <0x12000000 0x08000000>; - read-only; - }; - - kernel@1a000000 { - reg = <0x1a000000 0x04000000>; - }; - - dtb@1e000000 { - reg = <0x1e000000 0x01000000>; - read-only; - }; - - empty@1f000000 { - reg = <0x1f000000 0x21000000>; - }; - }; - - nand@4,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x4 0x0 0x40000>; - }; - - nand@5,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x5 0x0 0x40000>; - }; - - nand@6,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x6 0x0 0x40000>; - }; }; - soc8572@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + board_soc: soc: soc8572@ffe00000 { ranges = <0x0 0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8572-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - memory-controller@6000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x6000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x100000>; // L2, 1M - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - ptp_clock@24E00 { - compatible = "fsl,etsec-ptp"; - reg = <0x24E00 0xB0>; - interrupts = <68 2 69 2 70 2 71 2>; - interrupt-parent = < &mpic >; - fsl,tclk-period = <5>; - fsl,tmr-prsc = <200>; - fsl,tmr-add = <0xAAAAAAAB>; - fsl,tmr-fiper1 = <0x3B9AC9FB>; - fsl,tmr-fiper2 = <0x3B9AC9FB>; - fsl,max-adj = <499999999>; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x3>; - }; - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi3>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8572-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; }; - pci0: pcie@ffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; + board_pci0: pci0: pcie@ffe08000 { reg = <0 0xffe08000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x11 func 0 - PCI slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 1 - PCI slot 1 */ - 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 2 - PCI slot 1 */ - 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 3 - PCI slot 1 */ - 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 4 - PCI slot 1 */ - 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 5 - PCI slot 1 */ - 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 6 - PCI slot 1 */ - 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 7 - PCI slot 1 */ - 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 func 0 - PCI slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 1 - PCI slot 2 */ - 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 2 - PCI slot 2 */ - 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 3 - PCI slot 2 */ - 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 4 - PCI slot 2 */ - 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 5 - PCI slot 2 */ - 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 6 - PCI slot 2 */ - 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 7 - PCI slot 2 */ - 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 - - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -680,99 +47,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; - }; pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -784,31 +66,10 @@ }; pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 0x0 0x20000000 @@ -819,3 +80,11 @@ }; }; }; + +/* + * mpc8572ds.dtsi must be last to ensure board_pci0 overrides pci0 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/mpc8572si-post.dtsi" +/include/ "mpc8572ds.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dtsi b/arch/powerpc/boot/dts/mpc8572ds.dtsi new file mode 100644 index 0000000..c3d4fac --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8572ds.dtsi
@@ -0,0 +1,397 @@ +/* + * MPC8572DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_lbc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + + ramdisk@0 { + reg = <0x0 0x03000000>; + read-only; + }; + + diagnostic@3000000 { + reg = <0x03000000 0x00e00000>; + read-only; + }; + + dink@3e00000 { + reg = <0x03e00000 0x00200000>; + read-only; + }; + + kernel@4000000 { + reg = <0x04000000 0x00400000>; + read-only; + }; + + jffs2@4400000 { + reg = <0x04400000 0x03b00000>; + }; + + dtb@7f00000 { + reg = <0x07f00000 0x00080000>; + read-only; + }; + + u-boot@7f80000 { + reg = <0x07f80000 0x00080000>; + read-only; + }; + }; + + nand@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x2 0x0 0x40000>; + + u-boot@0 { + reg = <0x0 0x02000000>; + read-only; + }; + + jffs2@2000000 { + reg = <0x02000000 0x10000000>; + }; + + ramdisk@12000000 { + reg = <0x12000000 0x08000000>; + read-only; + }; + + kernel@1a000000 { + reg = <0x1a000000 0x04000000>; + }; + + dtb@1e000000 { + reg = <0x1e000000 0x01000000>; + read-only; + }; + + empty@1f000000 { + reg = <0x1f000000 0x21000000>; + }; + }; + + nand@4,0 { + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x4 0x0 0x40000>; + }; + + nand@5,0 { + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x5 0x0 0x40000>; + }; + + nand@6,0 { + compatible = "fsl,mpc8572-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x6 0x0 0x40000>; + }; +}; + +&board_soc { + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <10 1 0 0>; + reg = <0x0>; + }; + phy1: ethernet-phy@1 { + interrupts = <10 1 0 0>; + reg = <0x1>; + }; + phy2: ethernet-phy@2 { + interrupts = <10 1 0 0>; + reg = <0x2>; + }; + phy3: ethernet-phy@3 { + interrupts = <10 1 0 0>; + reg = <0x3>; + }; + + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + ptp_clock@24e00 { + fsl,tclk-period = <5>; + fsl,tmr-prsc = <200>; + fsl,tmr-add = <0xAAAAAAAB>; + fsl,tmr-fiper1 = <0x3B9AC9FB>; + fsl,tmr-fiper2 = <0x3B9AC9FB>; + fsl,max-adj = <499999999>; + }; + + enet1: ethernet@25000 { + tbi-handle = <&tbi1>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + + }; + + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet2: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "rgmii-id"; + + }; + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet3: ethernet@27000 { + tbi-handle = <&tbi3>; + phy-handle = <&phy3>; + phy-connection-type = "rgmii-id"; + }; + + mdio@27520 { + tbi3: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; +}; + +&board_pci0 { + pcie@0 { + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + /* IDSEL 0x11 func 0 - PCI slot 1 */ + 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 1 - PCI slot 1 */ + 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 2 - PCI slot 1 */ + 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 3 - PCI slot 1 */ + 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 4 - PCI slot 1 */ + 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 5 - PCI slot 1 */ + 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 6 - PCI slot 1 */ + 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x11 func 7 - PCI slot 1 */ + 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 0 0 + 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 0 0 + 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 0 0 + 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 0 0 + + /* IDSEL 0x12 func 0 - PCI slot 2 */ + 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 1 - PCI slot 2 */ + 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 2 - PCI slot 2 */ + 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 3 - PCI slot 2 */ + 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 4 - PCI slot 2 */ + 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 5 - PCI slot 2 */ + 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 6 - PCI slot 2 */ + 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + /* IDSEL 0x12 func 7 - PCI slot 2 */ + 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 0 0 + 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 0 0 + 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 0 0 + 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 0 0 + + // IDSEL 0x1c USB + 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 + 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 + 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 + 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 + + // IDSEL 0x1d Audio + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + >; + + + uli1575@0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x10000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 + 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; + interrupts = <9 2 0 0>; + interrupt-parent = <&mpic>; + }; + + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; + interrupt-parent = + <&i8259>; + + keyboard@0 { + reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { + reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; + reg = <0x1 0x70 0x2>; + }; + + gpio@400 { + reg = <0x1 0x400 0x80>; + }; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/mpc8572ds_36b.dts b/arch/powerpc/boot/dts/mpc8572ds_36b.dts index f6365db..6c3d0b3 100644 --- a/arch/powerpc/boot/dts/mpc8572ds_36b.dts +++ b/arch/powerpc/boot/dts/mpc8572ds_36b.dts
@@ -1,5 +1,5 @@ /* - * MPC8572 DS Device Tree Source + * MPC8572DS Device Tree Source (36-bit address map) * * Copyright 2007-2009 Freescale Semiconductor Inc. * @@ -9,67 +9,18 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/mpc8572si-pre.dtsi" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS"; - #address-cells = <2>; - #size-cells = <2>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,8572@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - - PowerPC,8572@1 { - device_type = "cpu"; - reg = <0x1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; }; - localbus@fffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,mpc8572-elbc", "fsl,elbc", "simple-bus"; + board_lbc: lbc: localbus@fffe05000 { reg = <0xf 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; ranges = <0x0 0x0 0xf 0xe8000000 0x08000000 0x1 0x0 0xf 0xe0000000 0x08000000 @@ -78,588 +29,17 @@ 0x4 0x0 0xf 0xffa40000 0x00040000 0x5 0x0 0xf 0xffa80000 0x00040000 0x6 0x0 0xf 0xffac0000 0x00040000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x8000000>; - bank-width = <2>; - device-width = <1>; - - ramdisk@0 { - reg = <0x0 0x03000000>; - read-only; - }; - - diagnostic@3000000 { - reg = <0x03000000 0x00e00000>; - read-only; - }; - - dink@3e00000 { - reg = <0x03e00000 0x00200000>; - read-only; - }; - - kernel@4000000 { - reg = <0x04000000 0x00400000>; - read-only; - }; - - jffs2@4400000 { - reg = <0x04400000 0x03b00000>; - }; - - dtb@7f00000 { - reg = <0x07f00000 0x00080000>; - read-only; - }; - - u-boot@7f80000 { - reg = <0x07f80000 0x00080000>; - read-only; - }; - }; - - nand@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x2 0x0 0x40000>; - - u-boot@0 { - reg = <0x0 0x02000000>; - read-only; - }; - - jffs2@2000000 { - reg = <0x02000000 0x10000000>; - }; - - ramdisk@12000000 { - reg = <0x12000000 0x08000000>; - read-only; - }; - - kernel@1a000000 { - reg = <0x1a000000 0x04000000>; - }; - - dtb@1e000000 { - reg = <0x1e000000 0x01000000>; - read-only; - }; - - empty@1f000000 { - reg = <0x1f000000 0x21000000>; - }; - }; - - nand@4,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x4 0x0 0x40000>; - }; - - nand@5,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x5 0x0 0x40000>; - }; - - nand@6,0 { - compatible = "fsl,mpc8572-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x6 0x0 0x40000>; - }; }; - soc8572@fffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; + board_soc: soc: soc8572@fffe00000 { ranges = <0x0 0xf 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,mpc8572-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - memory-controller@6000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x6000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x100000>; // L2, 1M - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x3>; - }; - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - enet3: ethernet@27000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - ranges = <0x0 0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - tbi-handle = <&tbi3>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - - tbi3: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8572-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; }; - pci0: pcie@fffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; + board_pci0: pci0: pcie@fffe08000 { reg = <0xf 0xffe08000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x11 func 0 - PCI slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 1 - PCI slot 1 */ - 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 2 - PCI slot 1 */ - 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 3 - PCI slot 1 */ - 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 4 - PCI slot 1 */ - 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 5 - PCI slot 1 */ - 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 6 - PCI slot 1 */ - 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 7 - PCI slot 1 */ - 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 func 0 - PCI slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 1 - PCI slot 2 */ - 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 2 - PCI slot 2 */ - 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 3 - PCI slot 2 */ - 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 4 - PCI slot 2 */ - 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 5 - PCI slot 2 */ - 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 6 - PCI slot 2 */ - 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 7 - PCI slot 2 */ - 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 - - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -667,99 +47,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0xe0000000 - 0x2000000 0x0 0xe0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; - }; pci1: pcie@fffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe09000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -771,31 +66,10 @@ }; pci2: pcie@fffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xe0000000 0xc 0x40000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc20000 0x0 0x00010000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -806,3 +80,11 @@ }; }; }; + +/* + * mpc8572ds.dtsi must be last to ensure board_pci0 overrides pci0 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/mpc8572si-post.dtsi" +/include/ "mpc8572ds.dtsi"
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts index 3375c2a..d34d127 100644 --- a/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts +++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core0.dts
@@ -14,494 +14,69 @@ * option) any later version. */ -/dts-v1/; +/include/ "mpc8572ds.dts" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS", "fsl,MPC8572DS-CAMP"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - pci0 = &pci0; - pci1 = &pci1; - }; cpus { - #address-cells = <1>; - #size-cells = <0>; - PowerPC,8572@0 { - device_type = "cpu"; - reg = <0x0>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; }; - + PowerPC,8572@1 { + status = "disabled"; + }; }; - memory { - device_type = "memory"; - reg = <0x0 0x0>; // Filled by U-Boot + localbus@ffe05000 { + status = "disabled"; }; soc8572@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; + serial@4600 { + status = "disabled"; }; - - ecm@1000 { - compatible = "fsl,mpc8572-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; + dma@c300 { + status = "disabled"; }; - - memory-controller@2000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; + gpio-controller@f000 { }; - - memory-controller@6000 { - compatible = "fsl,mpc8572-memory-controller"; - reg = <0x6000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes + l2-cache-controller@20000 { cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; + ethernet@26000 { + status = "disabled"; }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; + mdio@26520 { + status = "disabled"; }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; + ethernet@27000 { + status = "disabled"; }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - - mdio@520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x520 0x20>; - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <10 1>; - reg = <0x1>; - }; - }; + mdio@27520 { + status = "disabled"; }; - - enet1: ethernet@25000 { - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - }; - - msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x80>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,mpc8572-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - - crypto@30000 { - compatible = "fsl,sec3.0", "fsl,sec2.4", "fsl,sec2.2", - "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x9fe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; + pic@40000 { protected-sources = < 31 32 33 37 38 39 /* enet2 enet3 */ 76 77 78 79 26 42 /* dma2 pci2 serial*/ 0xe4 0xe5 0xe6 0xe7 /* msi */ >; }; - }; - pci0: pcie@ffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xffe08000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xffc00000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x11 func 0 - PCI slot 1 */ - 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 1 - PCI slot 1 */ - 0x8900 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8900 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8900 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8900 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 2 - PCI slot 1 */ - 0x8a00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8a00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8a00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8a00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 3 - PCI slot 1 */ - 0x8b00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8b00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8b00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8b00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 4 - PCI slot 1 */ - 0x8c00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8c00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8c00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8c00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 5 - PCI slot 1 */ - 0x8d00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8d00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8d00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8d00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 6 - PCI slot 1 */ - 0x8e00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8e00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8e00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8e00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x11 func 7 - PCI slot 1 */ - 0x8f00 0x0 0x0 0x1 &mpic 0x2 0x1 - 0x8f00 0x0 0x0 0x2 &mpic 0x3 0x1 - 0x8f00 0x0 0x0 0x3 &mpic 0x4 0x1 - 0x8f00 0x0 0x0 0x4 &mpic 0x1 0x1 - - /* IDSEL 0x12 func 0 - PCI slot 2 */ - 0x9000 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9000 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9000 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9000 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 1 - PCI slot 2 */ - 0x9100 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9100 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9100 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9100 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 2 - PCI slot 2 */ - 0x9200 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9200 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9200 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9200 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 3 - PCI slot 2 */ - 0x9300 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9300 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9300 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9300 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 4 - PCI slot 2 */ - 0x9400 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9400 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9400 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9400 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 5 - PCI slot 2 */ - 0x9500 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9500 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9500 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9500 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 6 - PCI slot 2 */ - 0x9600 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9600 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9600 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9600 0x0 0x0 0x4 &mpic 0x2 0x1 - - /* IDSEL 0x12 func 7 - PCI slot 2 */ - 0x9700 0x0 0x0 0x1 &mpic 0x3 0x1 - 0x9700 0x0 0x0 0x2 &mpic 0x4 0x1 - 0x9700 0x0 0x0 0x3 &mpic 0x1 0x1 - 0x9700 0x0 0x0 0x4 &mpic 0x2 0x1 - - // IDSEL 0x1c USB - 0xe000 0x0 0x0 0x1 &i8259 0xc 0x2 - 0xe100 0x0 0x0 0x2 &i8259 0x9 0x2 - 0xe200 0x0 0x0 0x3 &i8259 0xa 0x2 - 0xe300 0x0 0x0 0x4 &i8259 0xb 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - - >; - - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <9 2>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; + msi@41600 { + msi-available-ranges = <0 0x80>; + interrupts = < + 0xe0 0 + 0xe1 0 + 0xe2 0 + 0xe3 0>; }; - - }; - - pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xffe09000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; + timer@42100 { + status = "disabled"; }; }; + pcie@ffe0a000 { + status = "disabled"; + }; };
diff --git a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts index e7b477f..d6a8faf 100644 --- a/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts +++ b/arch/powerpc/boot/dts/mpc8572ds_camp_core1.dts
@@ -15,169 +15,74 @@ * option) any later version. */ -/dts-v1/; +/include/ "mpc8572ds.dts" + / { model = "fsl,MPC8572DS"; compatible = "fsl,MPC8572DS", "fsl,MPC8572DS-CAMP"; - #address-cells = <1>; - #size-cells = <1>; - - aliases { - ethernet2 = &enet2; - ethernet3 = &enet3; - serial0 = &serial0; - pci2 = &pci2; - }; cpus { - #address-cells = <1>; - #size-cells = <0>; - + PowerPC,8572@0 { + status = "disabled"; + }; PowerPC,8572@1 { - device_type = "cpu"; - reg = <0x1>; - d-cache-line-size = <32>; // 32 bytes - i-cache-line-size = <32>; // 32 bytes - d-cache-size = <0x8000>; // L1, 32K - i-cache-size = <0x8000>; // L1, 32K - timebase-frequency = <0>; - bus-frequency = <0>; - clock-frequency = <0>; - next-level-cache = <&L2>; }; }; - memory { - device_type = "memory"; - reg = <0x0 0x0>; // Filled by U-Boot + localbus@ffe05000 { + status = "disabled"; }; soc8572@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - L2: l2-cache-controller@20000 { - compatible = "fsl,mpc8572-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2, 512K - interrupt-parent = <&mpic>; + ecm-law@0 { + status = "disabled"; }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,mpc8572-dma", "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,mpc8572-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; + ecm@1000 { + status = "disabled"; }; - + memory-controller@2000 { + status = "disabled"; + }; + memory-controller@6000 { + status = "disabled"; + }; + i2c@3000 { + status = "disabled"; + }; + i2c@3100 { + status = "disabled"; + }; + serial@4500 { + status = "disabled"; + }; + gpio-controller@f000 { + status = "disabled"; + }; + l2-cache-controller@20000 { + cache-size = <0x80000>; // L2, 512K + }; + dma@21300 { + status = "disabled"; + }; + ethernet@24000 { + status = "disabled"; + }; mdio@24520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x24520 0x20>; - - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - reg = <0x2>; - }; - phy3: ethernet-phy@3 { - interrupt-parent = <&mpic>; - reg = <0x3>; - }; + status = "disabled"; }; - - enet2: ethernet@26000 { - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; + ptp_clock@24e00 { + status = "disabled"; }; - - enet3: ethernet@27000 { - cell-index = <3>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x27000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <37 2 38 2 39 2>; - interrupt-parent = <&mpic>; - phy-handle = <&phy3>; - phy-connection-type = "rgmii-id"; + ethernet@25000 { + status = "disabled"; }; - - msi@41600 { - compatible = "fsl,mpc8572-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0x80 0x80>; - interrupts = < - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; + mdio@25520 { + status = "disabled"; }; - - serial0: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; + crypto@30000 { + status = "disabled"; }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; + pic@40000 { protected-sources = < 18 16 10 42 45 58 /* MEM L2 mdio serial crypto */ 29 30 34 35 36 40 /* enet0 enet1 */ @@ -189,41 +94,25 @@ 0xe0 0xe1 0xe2 0xe3 /* msi */ >; }; - }; - - pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0xffe0a000 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000 - 0x1000000 0x0 0x0 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xc0000000 - 0x2000000 0x0 0xc0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; + timer@41100 { + status = "disabled"; }; + msi@41600 { + msi-available-ranges = <0x80 0x80>; + interrupts = < + 0xe4 0 + 0xe5 0 + 0xe6 0 + 0xe7 0>; + }; + global-utilities@e0000 { + status = "disabled"; + }; + }; + pcie@ffe08000 { + status = "disabled"; + }; + pcie@ffe09000 { + status = "disabled"; }; };
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts index 83c3218..6a109a0 100644 --- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts +++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -175,7 +175,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -186,7 +186,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts index 848320e..1e8666c 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn.dts +++ b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
@@ -26,13 +26,6 @@ serial1 = &serial1; pci0 = &pci0; pci1 = &pci1; -/* - * Only one of Rapid IO or PCI can be present due to HW limitations and - * due to the fact that the 2 now share address space in the new memory - * map. The most likely case is that we have PCI, so comment out the - * rapidio node. Leave it here for reference. - */ - /* rapidio0 = &rapidio0; */ }; cpus { @@ -335,7 +328,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -345,7 +338,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <28 2>; @@ -361,6 +354,41 @@ device_type = "open-pic"; }; + rmu: rmu@d3000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,srio-rmu"; + reg = <0xd3000 0x500>; + ranges = <0x0 0xd3000 0x500>; + + message-unit@0 { + compatible = "fsl,srio-msg-unit"; + reg = <0x0 0x100>; + interrupts = < + 53 2 /* msg1_tx_irq */ + 54 2>;/* msg1_rx_irq */ + }; + message-unit@100 { + compatible = "fsl,srio-msg-unit"; + reg = <0x100 0x100>; + interrupts = < + 55 2 /* msg2_tx_irq */ + 56 2>;/* msg2_rx_irq */ + }; + doorbell-unit@400 { + compatible = "fsl,srio-dbell-unit"; + reg = <0x400 0x80>; + interrupts = < + 49 2 /* bell_outb_irq */ + 50 2>;/* bell_inb_irq */ + }; + port-write-unit@4e0 { + compatible = "fsl,srio-port-write-unit"; + reg = <0x4e0 0x20>; + interrupts = <48 2>; + }; + }; + global-utilities@e0000 { compatible = "fsl,mpc8641-guts"; reg = <0xe0000 0x1000>; @@ -612,16 +640,27 @@ }; }; /* - rapidio0: rapidio@ffec0000 { + * Only one of Rapid IO or PCI can be present due to HW limitations and + * due to the fact that the 2 now share address space in the new memory + * map. The most likely case is that we have PCI, so comment out the + * rapidio node. Leave it here for reference. + + rapidio@ffec0000 { + reg = <0xffec0000 0x11000>; + compatible = "fsl,srio"; + interrupt-parent = <&mpic>; + interrupts = <48 2>; #address-cells = <2>; #size-cells = <2>; - compatible = "fsl,rapidio-delta"; - reg = <0xffec0000 0x20000>; - ranges = <0 0 0x80000000 0 0x20000000>; - interrupt-parent = <&mpic>; - // err_irq bell_outb_irq bell_inb_irq - // msg1_tx_irq msg1_rx_irq msg2_tx_irq msg2_rx_irq - interrupts = <48 2 49 2 50 2 53 2 54 2 55 2 56 2>; + fsl,srio-rmu-handle = <&rmu>; + ranges; + + port1 { + #address-cells = <2>; + #size-cells = <2>; + cell-index = <1>; + ranges = <0 0 0x80000000 0 0x20000000>; + }; }; */
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts index 8be8e70..fd4cd4d 100644 --- a/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts +++ b/arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts
@@ -328,7 +328,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -338,7 +338,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <28 2>;
diff --git a/arch/powerpc/boot/dts/obs600.dts b/arch/powerpc/boot/dts/obs600.dts new file mode 100644 index 0000000..18e7d79 --- /dev/null +++ b/arch/powerpc/boot/dts/obs600.dts
@@ -0,0 +1,314 @@ +/* + * Device Tree Source for PlatHome OpenBlockS 600 (405EX) + * + * Copyright 2011 Ben Herrenschmidt, IBM Corp. + * + * Based on Kilauea by: + * + * Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de> + * + * 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. + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "PlatHome,OpenBlockS 600"; + compatible = "plathome,obs600"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + serial0 = &UART0; + serial1 = &UART1; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,405EX"; + reg = <0x00000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + timebase-frequency = <0>; /* Filled in by U-Boot */ + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <16384>; /* 16 kB */ + d-cache-size = <16384>; /* 16 kB */ + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller { + compatible = "ibm,uic-405ex", "ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0x0c0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-405ex","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0x0d0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic-405ex","ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0x0e0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + CPM0: cpm { + compatible = "ibm,cpm"; + dcr-access-method = "native"; + dcr-reg = <0x0b0 0x003>; + unused-units = <0x00000000>; + idle-doze = <0x02000000>; + standby = <0xe3e74800>; + }; + + plb { + compatible = "ibm,plb-405ex", "ibm,plb4"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: memory-controller { + compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2"; + dcr-reg = <0x010 0x002>; + interrupt-parent = <&UIC2>; + interrupts = <0x5 0x4 /* ECC DED Error */ + 0x6 0x4>; /* ECC SEC Error */ + }; + + CRYPTO: crypto@ef700000 { + compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto"; + reg = <0xef700000 0x80400>; + interrupt-parent = <&UIC0>; + interrupts = <0x17 0x2>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-405ex", "ibm,mcmal2"; + dcr-reg = <0x180 0x062>; + num-tx-chans = <2>; + num-rx-chans = <2>; + interrupt-parent = <&MAL0>; + interrupts = <0x0 0x1 0x2 0x3 0x4>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4 + /*RXEOB*/ 0x1 &UIC0 0xb 0x4 + /*SERR*/ 0x2 &UIC1 0x0 0x4 + /*TXDE*/ 0x3 &UIC1 0x1 0x4 + /*RXDE*/ 0x4 &UIC1 0x2 0x4>; + interrupt-map-mask = <0xffffffff>; + }; + + POB0: opb { + compatible = "ibm,opb-405ex", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x80000000 0x80000000 0x10000000 + 0xef600000 0xef600000 0x00a00000 + 0xf0000000 0xf0000000 0x10000000>; + dcr-reg = <0x0a0 0x005>; + clock-frequency = <0>; /* Filled in by U-Boot */ + + EBC0: ebc { + compatible = "ibm,ebc-405ex", "ibm,ebc"; + dcr-reg = <0x012 0x002>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by U-Boot */ + /* ranges property is supplied by U-Boot */ + interrupts = <0x5 0x1>; + interrupt-parent = <&UIC1>; + + nor_flash@0,0 { + compatible = "amd,s29gl512n", "cfi-flash"; + bank-width = <2>; + reg = <0x00000000 0x00000000 0x08000000>; + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "kernel + initrd"; + reg = <0x00000000 0x03de0000>; + }; + partition@3de0000 { + label = "user config area"; + reg = <0x03de0000 0x00080000>; + }; + partition@3e60000 { + label = "user program area"; + reg = <0x03e60000 0x04000000>; + }; + partition@7e60000 { + label = "flat device tree"; + reg = <0x07e60000 0x00080000>; + }; + partition@7ee0000 { + label = "test program"; + reg = <0x07ee0000 0x00080000>; + }; + partition@7f60000 { + label = "u-boot env"; + reg = <0x07f60000 0x00040000>; + }; + partition@7fa0000 { + label = "u-boot"; + reg = <0x07fa0000 0x00060000>; + }; + }; + }; + + UART0: serial@ef600200 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600200 0x00000008>; + virtual-reg = <0xef600200>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; + interrupt-parent = <&UIC0>; + interrupts = <0x1a 0x4>; + }; + + UART1: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600300 0x00000008>; + virtual-reg = <0xef600300>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; + interrupt-parent = <&UIC0>; + interrupts = <0x1 0x4>; + }; + + IIC0: i2c@ef600400 { + compatible = "ibm,iic-405ex", "ibm,iic"; + reg = <0xef600400 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x2 0x4>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@68 { + compatible = "dallas,ds1340"; + reg = <0x68>; + }; + }; + + IIC1: i2c@ef600500 { + compatible = "ibm,iic-405ex", "ibm,iic"; + reg = <0xef600500 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x7 0x4>; + }; + + RGMII0: emac-rgmii@ef600b00 { + compatible = "ibm,rgmii-405ex", "ibm,rgmii"; + reg = <0xef600b00 0x00000104>; + has-mdio; + }; + + EMAC0: ethernet@ef600900 { + linux,network-index = <0x0>; + device_type = "network"; + compatible = "ibm,emac-405ex", "ibm,emac4sync"; + interrupt-parent = <&EMAC0>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4 + /*Wake*/ 0x1 &UIC1 0x1d 0x4>; + reg = <0xef600900 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + rx-fifo-size-gige = <16384>; + tx-fifo-size-gige = <16384>; + phy-mode = "rgmii"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@ef600a00 { + linux,network-index = <0x1>; + device_type = "network"; + compatible = "ibm,emac-405ex", "ibm,emac4sync"; + interrupt-parent = <&EMAC1>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4 + /*Wake*/ 0x1 &UIC1 0x1f 0x4>; + reg = <0xef600a00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <1>; + cell-index = <1>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + rx-fifo-size-gige = <16384>; + tx-fifo-size-gige = <16384>; + phy-mode = "rgmii"; + phy-map = <0x00000000>; + rgmii-device = <&RGMII0>; + rgmii-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + GPIO: gpio@ef600800 { + device_type = "gpio"; + compatible = "ibm,gpio-405ex", "ibm,ppc4xx-gpio"; + reg = <0xef600800 0x50>; + }; + }; + }; + chosen { + linux,stdout-path = "/plb/opb/serial@ef600200"; + }; +};
diff --git a/arch/powerpc/boot/dts/p1010rdb.dts b/arch/powerpc/boot/dts/p1010rdb.dts index d6c669c..b868d22 100644 --- a/arch/powerpc/boot/dts/p1010rdb.dts +++ b/arch/powerpc/boot/dts/p1010rdb.dts
@@ -9,230 +9,33 @@ * option) any later version. */ -/include/ "p1010si.dtsi" +/include/ "fsl/p1010si-pre.dtsi" / { model = "fsl,P1010RDB"; compatible = "fsl,P1010RDB"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - pci0 = &pci0; - pci1 = &pci1; - can0 = &can0; - can1 = &can1; - }; - memory { device_type = "memory"; }; - ifc@ffe1e000 { + board_ifc: ifc: ifc@ffe1e000 { /* NOR, NAND Flashes and CPLD on board */ ranges = <0x0 0x0 0x0 0xee000000 0x02000000 0x1 0x0 0x0 0xff800000 0x00010000 0x3 0x0 0x0 0xffb00000 0x00000020>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x2000000>; - bank-width = <2>; - device-width = <1>; - - partition@40000 { - /* 256KB for DTB Image */ - reg = <0x00040000 0x00040000>; - label = "NOR DTB Image"; - }; - - partition@80000 { - /* 7 MB for Linux Kernel Image */ - reg = <0x00080000 0x00700000>; - label = "NOR Linux Kernel Image"; - }; - - partition@800000 { - /* 20MB for JFFS2 based Root file System */ - reg = <0x00800000 0x01400000>; - label = "NOR JFFS2 Root File System"; - }; - - partition@1f00000 { - /* This location must not be altered */ - /* 512KB for u-boot Bootloader Image */ - /* 512KB for u-boot Environment Variables */ - reg = <0x01f00000 0x00100000>; - label = "NOR U-Boot Image"; - read-only; - }; - }; - - nand@1,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,ifc-nand"; - reg = <0x1 0x0 0x10000>; - - partition@0 { - /* This location must not be altered */ - /* 1MB for u-boot Bootloader Image */ - reg = <0x0 0x00100000>; - label = "NAND U-Boot Image"; - read-only; - }; - - partition@100000 { - /* 1MB for DTB Image */ - reg = <0x00100000 0x00100000>; - label = "NAND DTB Image"; - }; - - partition@200000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00200000 0x00400000>; - label = "NAND Linux Kernel Image"; - }; - - partition@600000 { - /* 4MB for Compressed Root file System Image */ - reg = <0x00600000 0x00400000>; - label = "NAND Compressed RFS Image"; - }; - - partition@a00000 { - /* 15MB for JFFS2 based Root file System */ - reg = <0x00a00000 0x00f00000>; - label = "NAND JFFS2 Root File System"; - }; - - partition@1900000 { - /* 7MB for User Area */ - reg = <0x01900000 0x00700000>; - label = "NAND User area"; - }; - }; - - cpld@3,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p1010rdb-cpld"; - reg = <0x3 0x0 0x0000020>; - bank-width = <1>; - device-width = <1>; - }; + reg = <0x0 0xffe1e000 0 0x2000>; }; - soc@ffe00000 { - spi@7000 { - flash@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "spansion,s25sl12801"; - reg = <0>; - spi-max-frequency = <50000000>; - - partition@0 { - /* 1MB for u-boot Bootloader Image */ - /* 1MB for Environment */ - reg = <0x0 0x00100000>; - label = "SPI Flash U-Boot Image"; - read-only; - }; - - partition@100000 { - /* 512KB for DTB Image */ - reg = <0x00100000 0x00080000>; - label = "SPI Flash DTB Image"; - }; - - partition@180000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00180000 0x00400000>; - label = "SPI Flash Linux Kernel Image"; - }; - - partition@580000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00580000 0x00400000>; - label = "SPI Flash Compressed RFSImage"; - }; - - partition@980000 { - /* 6.5MB for JFFS2 based RFS */ - reg = <0x00980000 0x00680000>; - label = "SPI Flash JFFS2 RFS"; - }; - }; - }; - - usb@22000 { - phy_type = "utmi"; - }; - - mdio@24000 { - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x1>; - }; - - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x0>; - }; - - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x2>; - }; - }; - - enet0: ethernet@b0000 { - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - }; - - enet1: ethernet@b1000 { - phy-handle = <&phy1>; - tbi-handle = <&tbi0>; - phy-connection-type = "sgmii"; - }; - - enet2: ethernet@b2000 { - phy-handle = <&phy2>; - tbi-handle = <&tbi1>; - phy-connection-type = "sgmii"; - }; + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; }; pci0: pcie@ffe09000 { + reg = <0 0xffe09000 0 0x1000>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -244,24 +47,10 @@ }; pci1: pcie@ffe0a000 { + reg = <0 0xffe0a000 0 0x1000>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -272,3 +61,6 @@ }; }; }; + +/include/ "p1010rdb.dtsi" +/include/ "fsl/p1010si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1010rdb.dtsi b/arch/powerpc/boot/dts/p1010rdb.dtsi new file mode 100644 index 0000000..d4c4a77 --- /dev/null +++ b/arch/powerpc/boot/dts/p1010rdb.dtsi
@@ -0,0 +1,234 @@ +/* + * P1010 RDB Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_ifc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x2000000>; + bank-width = <2>; + device-width = <1>; + + partition@40000 { + /* 256KB for DTB Image */ + reg = <0x00040000 0x00040000>; + label = "NOR DTB Image"; + }; + + partition@80000 { + /* 7 MB for Linux Kernel Image */ + reg = <0x00080000 0x00700000>; + label = "NOR Linux Kernel Image"; + }; + + partition@800000 { + /* 20MB for JFFS2 based Root file System */ + reg = <0x00800000 0x01400000>; + label = "NOR JFFS2 Root File System"; + }; + + partition@1f00000 { + /* This location must not be altered */ + /* 512KB for u-boot Bootloader Image */ + /* 512KB for u-boot Environment Variables */ + reg = <0x01f00000 0x00100000>; + label = "NOR U-Boot Image"; + read-only; + }; + }; + + nand@1,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ifc-nand"; + reg = <0x1 0x0 0x10000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND DTB Image"; + }; + + partition@200000 { + /* 4MB for Linux Kernel Image */ + reg = <0x00200000 0x00400000>; + label = "NAND Linux Kernel Image"; + }; + + partition@600000 { + /* 4MB for Compressed Root file System Image */ + reg = <0x00600000 0x00400000>; + label = "NAND Compressed RFS Image"; + }; + + partition@a00000 { + /* 15MB for JFFS2 based Root file System */ + reg = <0x00a00000 0x00f00000>; + label = "NAND JFFS2 Root File System"; + }; + + partition@1900000 { + /* 7MB for User Area */ + reg = <0x01900000 0x00700000>; + label = "NAND User area"; + }; + }; + + cpld@3,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,p1010rdb-cpld"; + reg = <0x3 0x0 0x0000020>; + bank-width = <1>; + device-width = <1>; + }; +}; + +&board_soc { + i2c@3000 { + rtc@68 { + compatible = "pericom,pt7c4338"; + reg = <0x68>; + }; + }; + + spi@7000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl12801"; + reg = <0>; + spi-max-frequency = <50000000>; + + partition@0 { + /* 1MB for u-boot Bootloader Image */ + /* 1MB for Environment */ + reg = <0x0 0x00100000>; + label = "SPI Flash U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 512KB for DTB Image */ + reg = <0x00100000 0x00080000>; + label = "SPI Flash DTB Image"; + }; + + partition@180000 { + /* 4MB for Linux Kernel Image */ + reg = <0x00180000 0x00400000>; + label = "SPI Flash Linux Kernel Image"; + }; + + partition@580000 { + /* 4MB for Compressed RFS Image */ + reg = <0x00580000 0x00400000>; + label = "SPI Flash Compressed RFSImage"; + }; + + partition@980000 { + /* 6.5MB for JFFS2 based RFS */ + reg = <0x00980000 0x00680000>; + label = "SPI Flash JFFS2 RFS"; + }; + }; + }; + + usb@22000 { + phy_type = "utmi"; + dr_mode = "host"; + }; + + mdio@24000 { + phy0: ethernet-phy@0 { + interrupts = <3 1 0 0>; + reg = <0x1>; + }; + + phy1: ethernet-phy@1 { + interrupts = <2 1 0 0>; + reg = <0x0>; + }; + + phy2: ethernet-phy@2 { + interrupts = <2 1 0 0>; + reg = <0x2>; + }; + + tbi-phy@3 { + device-type = "tbi-phy"; + reg = <0x3>; + }; + }; + + mdio@25000 { + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + mdio@26000 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet0: ethernet@b0000 { + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + enet1: ethernet@b1000 { + phy-handle = <&phy1>; + tbi-handle = <&tbi0>; + phy-connection-type = "sgmii"; + }; + + enet2: ethernet@b2000 { + phy-handle = <&phy2>; + tbi-handle = <&tbi1>; + phy-connection-type = "sgmii"; + }; +};
diff --git a/arch/powerpc/boot/dts/p1010rdb_36b.dts b/arch/powerpc/boot/dts/p1010rdb_36b.dts new file mode 100644 index 0000000..64776f4 --- /dev/null +++ b/arch/powerpc/boot/dts/p1010rdb_36b.dts
@@ -0,0 +1,89 @@ +/* + * P1010 RDB Device Tree Source (36-bit address map) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/include/ "fsl/p1010si-pre.dtsi" + +/ { + model = "fsl,P1010RDB"; + compatible = "fsl,P1010RDB"; + + memory { + device_type = "memory"; + }; + + board_ifc: ifc: ifc@fffe1e000 { + /* NOR, NAND Flashes and CPLD on board */ + ranges = <0x0 0x0 0xf 0xee000000 0x02000000 + 0x1 0x0 0xf 0xff800000 0x00010000 + 0x3 0x0 0xf 0xffb00000 0x00000020>; + reg = <0xf 0xffe1e000 0 0x2000>; + }; + + board_soc: soc: soc@fffe00000 { + ranges = <0x0 0xf 0xffe00000 0x100000>; + }; + + pci0: pcie@fffe09000 { + reg = <0xf 0xffe09000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + + pci1: pcie@fffe0a000 { + reg = <0xf 0xffe0a000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; +}; + +/include/ "p1010rdb.dtsi" +/include/ "fsl/p1010si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1010si.dtsi b/arch/powerpc/boot/dts/p1010si.dtsi deleted file mode 100644 index cabe0a4..0000000 --- a/arch/powerpc/boot/dts/p1010si.dtsi +++ /dev/null
@@ -1,374 +0,0 @@ -/* - * P1010si Device Tree Source - * - * Copyright 2011 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 as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; -/ { - compatible = "fsl,P1010"; - #address-cells = <2>; - #size-cells = <2>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1010@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - }; - - ifc@ffe1e000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,ifc", "simple-bus"; - reg = <0x0 0xffe1e000 0 0x2000>; - interrupts = <16 2 19 2>; - interrupt-parent = <&mpic>; - }; - - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1010-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1010-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1010-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - spi@7000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,mpc8536-espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - fsl,espi-num-chipselects = <1>; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - sata@18000 { - compatible = "fsl,pq-sata-v2"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2>; - interrupt-parent = <&mpic>; - }; - - sata@19000 { - compatible = "fsl,pq-sata-v2"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2>; - interrupt-parent = <&mpic>; - }; - - can0: can@1c000 { - compatible = "fsl,p1010-flexcan"; - reg = <0x1c000 0x1000>; - interrupts = <48 0x2>; - interrupt-parent = <&mpic>; - }; - - can1: can@1d000 { - compatible = "fsl,p1010-flexcan"; - reg = <0x1d000 0x1000>; - interrupts = <61 0x2>; - interrupt-parent = <&mpic>; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1010-l2-cache-controller", - "fsl,p1014-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p1010-dma", "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,p1010-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - dr_mode = "host"; - }; - - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; - }; - - mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x25000 0x1000 0xb1030 0x4>; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - mdio@26000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x26000 0x1000 0xb1030 0x4>; - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - sdhci@2e000 { - compatible = "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x8>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - fsl,sdhci-auto-cmd12; - }; - - enet0: ethernet@b0000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb0000 0x1000>; - fsl,rx-bit-map = <0xff>; - fsl,tx-bit-map = <0xff>; - interrupts = <29 2 30 2 34 2>; - }; - - }; - - enet1: ethernet@b1000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb1000 0x1000>; - fsl,rx-bit-map = <0xff>; - fsl,tx-bit-map = <0xff>; - interrupts = <35 2 36 2 40 2>; - }; - - }; - - enet2: ethernet@b2000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb2000 0x1000>; - fsl,rx-bit-map = <0xff>; - fsl,tx-bit-map = <0xff>; - interrupts = <31 2 32 2 33 2>; - }; - - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1010-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1010-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@ffe09000 { - compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - pci1: pcie@ffe0a000 { - compatible = "fsl,p1010-pcie", "fsl,qoriq-pcie-v2.3", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; -};
diff --git a/arch/powerpc/boot/dts/p1020rdb.dts b/arch/powerpc/boot/dts/p1020rdb.dts index d6a8ae4..518bf99 100644 --- a/arch/powerpc/boot/dts/p1020rdb.dts +++ b/arch/powerpc/boot/dts/p1020rdb.dts
@@ -9,267 +9,33 @@ * option) any later version. */ -/include/ "p1020si.dtsi" - +/include/ "fsl/p1020si-pre.dtsi" / { model = "fsl,P1020RDB"; compatible = "fsl,P1020RDB"; - aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - pci0 = &pci0; - pci1 = &pci1; - }; - memory { device_type = "memory"; }; - localbus@ffe05000 { + board_lbc: lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; /* NOR, NAND Flashes and Vitesse 5 port L2 switch */ ranges = <0x0 0x0 0x0 0xef000000 0x01000000 0x1 0x0 0x0 0xffa00000 0x00040000 0x2 0x0 0x0 0xffb00000 0x00020000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x1000000>; - bank-width = <2>; - device-width = <1>; - - partition@0 { - /* This location must not be altered */ - /* 256KB for Vitesse 7385 Switch firmware */ - reg = <0x0 0x00040000>; - label = "NOR (RO) Vitesse-7385 Firmware"; - read-only; - }; - - partition@40000 { - /* 256KB for DTB Image */ - reg = <0x00040000 0x00040000>; - label = "NOR (RO) DTB Image"; - read-only; - }; - - partition@80000 { - /* 3.5 MB for Linux Kernel Image */ - reg = <0x00080000 0x00380000>; - label = "NOR (RO) Linux Kernel Image"; - read-only; - }; - - partition@400000 { - /* 11MB for JFFS2 based Root file System */ - reg = <0x00400000 0x00b00000>; - label = "NOR (RW) JFFS2 Root File System"; - }; - - partition@f00000 { - /* This location must not be altered */ - /* 512KB for u-boot Bootloader Image */ - /* 512KB for u-boot Environment Variables */ - reg = <0x00f00000 0x00100000>; - label = "NOR (RO) U-Boot Image"; - read-only; - }; - }; - - nand@1,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p1020-fcm-nand", - "fsl,elbc-fcm-nand"; - reg = <0x1 0x0 0x40000>; - - partition@0 { - /* This location must not be altered */ - /* 1MB for u-boot Bootloader Image */ - reg = <0x0 0x00100000>; - label = "NAND (RO) U-Boot Image"; - read-only; - }; - - partition@100000 { - /* 1MB for DTB Image */ - reg = <0x00100000 0x00100000>; - label = "NAND (RO) DTB Image"; - read-only; - }; - - partition@200000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00200000 0x00400000>; - label = "NAND (RO) Linux Kernel Image"; - read-only; - }; - - partition@600000 { - /* 4MB for Compressed Root file System Image */ - reg = <0x00600000 0x00400000>; - label = "NAND (RO) Compressed RFS Image"; - read-only; - }; - - partition@a00000 { - /* 7MB for JFFS2 based Root file System */ - reg = <0x00a00000 0x00700000>; - label = "NAND (RW) JFFS2 Root File System"; - }; - - partition@1100000 { - /* 15MB for JFFS2 based Root file System */ - reg = <0x01100000 0x00f00000>; - label = "NAND (RW) Writable User area"; - }; - }; - - L2switch@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "vitesse-7385"; - reg = <0x2 0x0 0x20000>; - }; - }; - soc@ffe00000 { - i2c@3000 { - rtc@68 { - compatible = "dallas,ds1339"; - reg = <0x68>; - }; - }; - - spi@7000 { - - fsl_m25p80@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,espi-flash"; - reg = <0>; - linux,modalias = "fsl_m25p80"; - modal = "s25sl128b"; - spi-max-frequency = <50000000>; - mode = <0>; - - partition@0 { - /* 512KB for u-boot Bootloader Image */ - reg = <0x0 0x00080000>; - label = "SPI (RO) U-Boot Image"; - read-only; - }; - - partition@80000 { - /* 512KB for DTB Image */ - reg = <0x00080000 0x00080000>; - label = "SPI (RO) DTB Image"; - read-only; - }; - - partition@100000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00100000 0x00400000>; - label = "SPI (RO) Linux Kernel Image"; - read-only; - }; - - partition@500000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00500000 0x00400000>; - label = "SPI (RO) Compressed RFS Image"; - read-only; - }; - - partition@900000 { - /* 7MB for JFFS2 based RFS */ - reg = <0x00900000 0x00700000>; - label = "SPI (RW) JFFS2 RFS"; - }; - }; - }; - - mdio@24000 { - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x1>; - }; - }; - - mdio@25000 { - - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - enet0: ethernet@b0000 { - fixed-link = <1 1 1000 0 0>; - phy-connection-type = "rgmii-id"; - - }; - - enet1: ethernet@b1000 { - phy-handle = <&phy0>; - tbi-handle = <&tbi0>; - phy-connection-type = "sgmii"; - - }; - - enet2: ethernet@b2000 { - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - }; - - usb@22000 { - phy_type = "ulpi"; - }; - - /* USB2 is shared with localbus, so it must be disabled - by default. We can't put 'status = "disabled";' here - since U-Boot doesn't clear the status property when - it enables USB2. OTOH, U-Boot does create a new node - when there isn't any. So, just comment it out. - usb@23000 { - phy_type = "ulpi"; - }; - */ - + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; }; pci0: pcie@ffe09000 { ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; + reg = <0 0xffe09000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -281,21 +47,10 @@ }; pci1: pcie@ffe0a000 { + reg = <0 0xffe0a000 0 0x1000>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -306,3 +61,6 @@ }; }; }; + +/include/ "p1020rdb.dtsi" +/include/ "fsl/p1020si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1020rdb.dtsi b/arch/powerpc/boot/dts/p1020rdb.dtsi new file mode 100644 index 0000000..b5bd86f --- /dev/null +++ b/arch/powerpc/boot/dts/p1020rdb.dtsi
@@ -0,0 +1,247 @@ +/* + * P1020 RDB Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_lbc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x1000000>; + bank-width = <2>; + device-width = <1>; + + partition@0 { + /* This location must not be altered */ + /* 256KB for Vitesse 7385 Switch firmware */ + reg = <0x0 0x00040000>; + label = "NOR (RO) Vitesse-7385 Firmware"; + read-only; + }; + + partition@40000 { + /* 256KB for DTB Image */ + reg = <0x00040000 0x00040000>; + label = "NOR (RO) DTB Image"; + read-only; + }; + + partition@80000 { + /* 3.5 MB for Linux Kernel Image */ + reg = <0x00080000 0x00380000>; + label = "NOR (RO) Linux Kernel Image"; + read-only; + }; + + partition@400000 { + /* 11MB for JFFS2 based Root file System */ + reg = <0x00400000 0x00b00000>; + label = "NOR (RW) JFFS2 Root File System"; + }; + + partition@f00000 { + /* This location must not be altered */ + /* 512KB for u-boot Bootloader Image */ + /* 512KB for u-boot Environment Variables */ + reg = <0x00f00000 0x00100000>; + label = "NOR (RO) U-Boot Image"; + read-only; + }; + }; + + nand@1,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,p1020-fcm-nand", + "fsl,elbc-fcm-nand"; + reg = <0x1 0x0 0x40000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND (RO) U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND (RO) DTB Image"; + read-only; + }; + + partition@200000 { + /* 4MB for Linux Kernel Image */ + reg = <0x00200000 0x00400000>; + label = "NAND (RO) Linux Kernel Image"; + read-only; + }; + + partition@600000 { + /* 4MB for Compressed Root file System Image */ + reg = <0x00600000 0x00400000>; + label = "NAND (RO) Compressed RFS Image"; + read-only; + }; + + partition@a00000 { + /* 7MB for JFFS2 based Root file System */ + reg = <0x00a00000 0x00700000>; + label = "NAND (RW) JFFS2 Root File System"; + }; + + partition@1100000 { + /* 15MB for JFFS2 based Root file System */ + reg = <0x01100000 0x00f00000>; + label = "NAND (RW) Writable User area"; + }; + }; + + L2switch@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "vitesse-7385"; + reg = <0x2 0x0 0x20000>; + }; +}; + +&board_soc { + i2c@3000 { + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; + }; + + spi@7000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25sl12801"; + reg = <0>; + spi-max-frequency = <40000000>; /* input clock */ + + partition@u-boot { + /* 512KB for u-boot Bootloader Image */ + reg = <0x0 0x00080000>; + label = "u-boot"; + read-only; + }; + + partition@dtb { + /* 512KB for DTB Image */ + reg = <0x00080000 0x00080000>; + label = "dtb"; + read-only; + }; + + partition@kernel { + /* 4MB for Linux Kernel Image */ + reg = <0x00100000 0x00400000>; + label = "kernel"; + read-only; + }; + + partition@fs { + /* 4MB for Compressed RFS Image */ + reg = <0x00500000 0x00400000>; + label = "file system"; + read-only; + }; + + partition@jffs-fs { + /* 7MB for JFFS2 based RFS */ + reg = <0x00900000 0x00700000>; + label = "file system jffs2"; + }; + }; + }; + + usb@22000 { + phy_type = "ulpi"; + }; + + /* USB2 is shared with localbus, so it must be disabled + by default. We can't put 'status = "disabled";' here + since U-Boot doesn't clear the status property when + it enables USB2. OTOH, U-Boot does create a new node + when there isn't any. So, just comment it out. + usb@23000 { + phy_type = "ulpi"; + }; + */ + + mdio@24000 { + phy0: ethernet-phy@0 { + interrupt-parent = <&mpic>; + interrupts = <3 1>; + reg = <0x0>; + }; + + phy1: ethernet-phy@1 { + interrupt-parent = <&mpic>; + interrupts = <2 1>; + reg = <0x1>; + }; + + tbi-phy@2 { + device_type = "tbi-phy"; + reg = <0x2>; + }; + }; + + mdio@25000 { + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + enet0: ethernet@b0000 { + fixed-link = <1 1 1000 0 0>; + phy-connection-type = "rgmii-id"; + + }; + + enet1: ethernet@b1000 { + phy-handle = <&phy0>; + tbi-handle = <&tbi0>; + phy-connection-type = "sgmii"; + }; + + enet2: ethernet@b2000 { + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + }; +};
diff --git a/arch/powerpc/boot/dts/p1020rdb_36b.dts b/arch/powerpc/boot/dts/p1020rdb_36b.dts new file mode 100644 index 0000000..bdbdb60 --- /dev/null +++ b/arch/powerpc/boot/dts/p1020rdb_36b.dts
@@ -0,0 +1,66 @@ +/* + * P1020 RDB Device Tree Source (36-bit address map) + * + * Copyright 2009-2011 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 as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/include/ "fsl/p1020si-pre.dtsi" +/ { + model = "fsl,P1020RDB"; + compatible = "fsl,P1020RDB"; + + memory { + device_type = "memory"; + }; + + board_lbc: lbc: localbus@fffe05000 { + reg = <0xf 0xffe05000 0 0x1000>; + + /* NOR, NAND Flashes and Vitesse 5 port L2 switch */ + ranges = <0x0 0x0 0xf 0xef000000 0x01000000 + 0x1 0x0 0xf 0xffa00000 0x00040000 + 0x2 0x0 0xf 0xffb00000 0x00020000>; + }; + + board_soc: soc: soc@fffe00000 { + ranges = <0x0 0xf 0xffe00000 0x100000>; + }; + + pci0: pcie@fffe09000 { + reg = <0xf 0xffe09000 0 0x1000>; + ranges = <0x2000000 0x0 0xc0000000 0xc 0x20000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0xc0000000 + 0x2000000 0x0 0xc0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; + + pci1: pcie@fffe0a000 { + reg = <0xf 0xffe0a000 0 0x1000>; + ranges = <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000 + 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>; + pcie@0 { + ranges = <0x2000000 0x0 0x80000000 + 0x2000000 0x0 0x80000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x100000>; + }; + }; +}; + +/include/ "p1020rdb.dtsi" +/include/ "fsl/p1020si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts b/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts index f0bf7f4..41b4585 100644 --- a/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts +++ b/arch/powerpc/boot/dts/p1020rdb_camp_core0.dts
@@ -16,7 +16,7 @@ * option) any later version. */ -/include/ "p1020si.dtsi" +/include/ "p1020rdb.dts" / { model = "fsl,P1020RDB"; @@ -32,7 +32,7 @@ cpus { PowerPC,P1020@1 { - status = "disabled"; + status = "disabled"; }; }; @@ -45,169 +45,19 @@ }; soc@ffe00000 { - i2c@3000 { - rtc@68 { - compatible = "dallas,ds1339"; - reg = <0x68>; - }; - }; - serial1: serial@4600 { status = "disabled"; }; - spi@7000 { - fsl_m25p80@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,espi-flash"; - reg = <0>; - linux,modalias = "fsl_m25p80"; - spi-max-frequency = <40000000>; - - partition@0 { - /* 512KB for u-boot Bootloader Image */ - reg = <0x0 0x00080000>; - label = "SPI (RO) U-Boot Image"; - read-only; - }; - - partition@80000 { - /* 512KB for DTB Image */ - reg = <0x00080000 0x00080000>; - label = "SPI (RO) DTB Image"; - read-only; - }; - - partition@100000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00100000 0x00400000>; - label = "SPI (RO) Linux Kernel Image"; - read-only; - }; - - partition@500000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00500000 0x00400000>; - label = "SPI (RO) Compressed RFS Image"; - read-only; - }; - - partition@900000 { - /* 7MB for JFFS2 based RFS */ - reg = <0x00900000 0x00700000>; - label = "SPI (RW) JFFS2 RFS"; - }; - }; - }; - - mdio@24000 { - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; - reg = <0x1>; - }; - }; - - mdio@25000 { - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - enet0: ethernet@b0000 { status = "disabled"; }; - enet1: ethernet@b1000 { - phy-handle = <&phy0>; - tbi-handle = <&tbi0>; - phy-connection-type = "sgmii"; - }; - - enet2: ethernet@b2000 { - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - usb@22000 { - phy_type = "ulpi"; - }; - - /* USB2 is shared with localbus, so it must be disabled - by default. We can't put 'status = "disabled";' here - since U-Boot doesn't clear the status property when - it enables USB2. OTOH, U-Boot does create a new node - when there isn't any. So, just comment it out. - usb@23000 { - phy_type = "ulpi"; - }; - */ - mpic: pic@40000 { protected-sources = < 42 29 30 34 /* serial1, enet0-queue-group0 */ 17 18 24 45 /* enet0-queue-group1, crypto */ >; }; - - }; - - pci0: pcie@ffe09000 { - ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; - }; - - pci1: pcie@ffe0a000 { - ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; }; };
diff --git a/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts b/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts index 6ec0220..5174538 100644 --- a/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts +++ b/arch/powerpc/boot/dts/p1020rdb_camp_core1.dts
@@ -15,7 +15,7 @@ * option) any later version. */ -/include/ "p1020si.dtsi" +/include/ "p1020rdb.dts" / { model = "fsl,P1020RDB"; @@ -28,7 +28,7 @@ cpus { PowerPC,P1020@0 { - status = "disabled"; + status = "disabled"; }; }; @@ -85,12 +85,6 @@ status = "disabled"; }; - enet0: ethernet@b0000 { - fixed-link = <1 1 1000 0 0>; - phy-connection-type = "rgmii-id"; - - }; - enet1: ethernet@b1000 { status = "disabled"; }; @@ -135,7 +129,6 @@ global-utilities@e0000 { //global utilities block status = "disabled"; }; - }; pci0: pcie@ffe09000 {
diff --git a/arch/powerpc/boot/dts/p1020si.dtsi b/arch/powerpc/boot/dts/p1020si.dtsi deleted file mode 100644 index 5c5acb6..0000000 --- a/arch/powerpc/boot/dts/p1020si.dtsi +++ /dev/null
@@ -1,377 +0,0 @@ -/* - * P1020si Device Tree Source - * - * Copyright 2011 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 as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; -/ { - compatible = "fsl,P1020"; - #address-cells = <2>; - #size-cells = <2>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1020@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P1020@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; - - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1020-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - }; - - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1020-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1020-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1020-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - mode = "cpu"; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1020-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; - - }; - - mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x25000 0x1000 0xb1030 0x4>; - - }; - - enet0: ethernet@b0000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb0000 0x1000>; - interrupts = <29 2 30 2 34 2>; - }; - - queue-group@1 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb4000 0x1000>; - interrupts = <17 2 18 2 24 2>; - }; - }; - - enet1: ethernet@b1000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb1000 0x1000>; - interrupts = <35 2 36 2 40 2>; - }; - - queue-group@1 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb5000 0x1000>; - interrupts = <51 2 52 2 67 2>; - }; - }; - - enet2: ethernet@b2000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; - - queue-group@0 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb2000 0x1000>; - interrupts = <31 2 32 2 33 2>; - }; - - queue-group@1 { - #address-cells = <1>; - #size-cells = <1>; - reg = <0xb6000 0x1000>; - interrupts = <25 2 26 2 27 2>; - }; - }; - - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - }; - - /* USB2 is shared with localbus, so it must be disabled - by default. We can't put 'status = "disabled";' here - since U-Boot doesn't clear the status property when - it enables USB2. OTOH, U-Boot does create a new node - when there isn't any. So, just comment it out. - usb@23000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x23000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <46 0x2>; - phy_type = "ulpi"; - }; - */ - - sdhci@2e000 { - compatible = "fsl,p1020-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xbfe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1020-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1020-guts","fsl,p2020-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - pci1: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; -};
diff --git a/arch/powerpc/boot/dts/p1021mds.dts b/arch/powerpc/boot/dts/p1021mds.dts index ad5b852..d954079 100644 --- a/arch/powerpc/boot/dts/p1021mds.dts +++ b/arch/powerpc/boot/dts/p1021mds.dts
@@ -9,53 +9,22 @@ * option) any later version. */ -/dts-v1/; +/include/ "fsl/p1021si-pre.dtsi" / { model = "fsl,P1021"; compatible = "fsl,P1021MDS"; - #address-cells = <2>; - #size-cells = <2>; aliases { - serial0 = &serial0; - serial1 = &serial1; - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; ethernet3 = &enet3; ethernet4 = &enet4; - pci0 = &pci0; - pci1 = &pci1; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1021@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P1021@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; }; memory { device_type = "memory"; }; - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1021-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; + lbc: localbus@ffe05000 { + reg = <0x0 0xffe05000 0x0 0x1000>; /* NAND Flash, BCSR, PMC0/1*/ ranges = <0x0 0x0 0x0 0xfc000000 0x02000000 @@ -138,99 +107,26 @@ }; }; - soc@ffe00000 { - - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; + soc: soc@ffe00000 { compatible = "fsl,p1021-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1021-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1021-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; + ranges = <0x0 0x0 0xffe00000 0x100000>; i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; }; }; - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - espi,num-ss-bits = <4>; - mode = "cpu"; - fsl_m25p80@0 { + flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "fsl,espi-flash"; + compatible = "spansion,s25sl12801"; reg = <0>; - linux,modalias = "fsl_m25p80"; spi-max-frequency = <40000000>; /* input clock */ + partition@u-boot { label = "u-boot-spi"; reg = <0x00000000 0x00100000>; @@ -253,237 +149,49 @@ }; }; - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1021-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; phy_type = "ulpi"; }; - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; - + mdio@24000 { phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <1 1>; + interrupts = <1 1 0 0>; reg = <0x0>; }; phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <2 1>; + interrupts = <2 1 0 0>; reg = <0x1>; }; phy4: ethernet-phy@4 { - interrupt-parent = <&mpic>; reg = <0x4>; }; + tbi-phy@5 { + device_type = "tbi-phy"; + reg = <0x5>; + }; }; mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-tbi"; - reg = <0x25000 0x1000 0xb1030 0x4>; tbi0: tbi-phy@11 { reg = <0x11>; device_type = "tbi-phy"; }; }; - enet0: ethernet@B0000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; + ethernet@b0000 { phy-handle = <&phy0>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB0000 0x1000>; - interrupts = <29 2 30 2 34 2>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB4000 0x1000>; - interrupts = <17 2 18 2 24 2>; - }; }; - enet1: ethernet@B1000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; + ethernet@b1000 { phy-handle = <&phy4>; tbi-handle = <&tbi0>; phy-connection-type = "sgmii"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB1000 0x1000>; - interrupts = <35 2 36 2 40 2>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB5000 0x1000>; - interrupts = <51 2 52 2 67 2>; - }; }; - enet2: ethernet@B2000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupt-parent = <&mpic>; + ethernet@b2000 { phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB2000 0x1000>; - interrupts = <31 2 32 2 33 2>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB6000 0x1000>; - interrupts = <25 2 26 2 27 2>; - }; - }; - - sdhci@2e000 { - compatible = "fsl,p1021-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.3", "fsl,sec3.1", - "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x97c>; - fsl,descriptor-types-mask = <0x3a30abf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1021-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1021-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; }; par_io@e0100 { @@ -499,8 +207,7 @@ 0x1 0x13 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */ 0x1 0x14 0x3 0x0 0x1 0x0 /* QE_MUX_MDIO */ 0x0 0x17 0x2 0x0 0x2 0x0 /* CLK12 */ - 0x0 0x18 0x2 0x0 0x1 0x0 /* CLK9 -*/ + 0x0 0x18 0x2 0x0 0x1 0x0 /* CLK9 */ 0x0 0x7 0x1 0x0 0x2 0x0 /* ENET1_TXD0_SER1_TXD0 */ 0x0 0x9 0x1 0x0 0x2 0x0 /* ENET1_TXD1_SER1_TXD1 */ 0x0 0xb 0x1 0x0 0x2 0x0 /* ENET1_TXD2_SER1_TXD2 */ @@ -535,31 +242,10 @@ }; pci0: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -571,31 +257,10 @@ }; pci1: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 0x0 0x20000000 @@ -606,36 +271,16 @@ }; }; - qe@ffe80000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "qe"; - compatible = "fsl,qe"; + qe: qe@ffe80000 { ranges = <0x0 0x0 0xffe80000 0x40000>; reg = <0 0xffe80000 0 0x480>; brg-frequency = <0>; bus-frequency = <0>; - fsl,qe-num-riscs = <1>; - fsl,qe-num-snums = <28>; status = "disabled"; /* no firmware loaded */ - qeic: interrupt-controller@80 { - interrupt-controller; - compatible = "fsl,qe-ic"; - #address-cells = <0>; - #interrupt-cells = <1>; - reg = <0x80 0x80>; - interrupts = <63 2 60 2>; //high:47 low:44 - interrupt-parent = <&mpic>; - }; - enet3: ucc@2000 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <1>; - reg = <0x2000 0x200>; - interrupts = <32>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "clk12"; tx-clock-name = "clk9"; @@ -645,20 +290,15 @@ }; mdio@2120 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0x2120 0x18>; - compatible = "fsl,ucc-mdio"; - qe_phy0: ethernet-phy@0 { interrupt-parent = <&mpic>; - interrupts = <4 1>; + interrupts = <4 1 0 0>; reg = <0x0>; device_type = "ethernet-phy"; }; qe_phy1: ethernet-phy@03 { interrupt-parent = <&mpic>; - interrupts = <5 1>; + interrupts = <5 1 0 0>; reg = <0x3>; device_type = "ethernet-phy"; }; @@ -671,10 +311,6 @@ enet4: ucc@2400 { device_type = "network"; compatible = "ucc_geth"; - cell-index = <5>; - reg = <0x2400 0x200>; - interrupts = <40>; - interrupt-parent = <&qeic>; local-mac-address = [ 00 00 00 00 00 00 ]; rx-clock-name = "none"; tx-clock-name = "clk13"; @@ -682,18 +318,7 @@ phy-handle = <&qe_phy1>; phy-connection-type = "rmii"; }; - - muram@10000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,qe-muram", "fsl,cpm-muram"; - ranges = <0x0 0x10000 0x6000>; - - data-only@0 { - compatible = "fsl,qe-muram-data", - "fsl,cpm-muram-data"; - reg = <0x0 0x6000>; - }; - }; }; }; + +/include/ "fsl/p1021si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1022ds.dts b/arch/powerpc/boot/dts/p1022ds.dts index b9b8719..ef95717 100644 --- a/arch/powerpc/boot/dts/p1022ds.dts +++ b/arch/powerpc/boot/dts/p1022ds.dts
@@ -8,57 +8,36 @@ * kind, whether express or implied. */ -/dts-v1/; +/include/ "fsl/p1022si-pre.dtsi" / { - model = "fsl,P1022"; + model = "fsl,P1022DS"; compatible = "fsl,P1022DS"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P1022@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P1022@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; memory { device_type = "memory"; }; - localbus@fffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1022-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2 0 0>; - + lbc: localbus@fffe05000 { + reg = <0xf 0xffe05000 0 0x1000>; ranges = <0x0 0x0 0xf 0xe8000000 0x08000000 0x1 0x0 0xf 0xe0000000 0x08000000 - 0x2 0x0 0x0 0xffa00000 0x00040000 + 0x2 0x0 0xf 0xff800000 0x00040000 0x3 0x0 0xf 0xffdf0000 0x00008000>; + /* + * This node is used to access the pixis via "indirect" mode, + * which is done by writing the pixis register index to chip + * select 0 and the value to/from chip select 1. Indirect + * mode is the only way to access the pixis when DIU video + * is enabled. Note that this assumes that the first column + * of the 'ranges' property above is the chip select number. + */ + board-control@0,0 { + compatible = "fsl,p1022ds-indirect-pixis"; + reg = <0x0 0x0 1 /* CS0 */ + 0x1 0x0 1>; /* CS1 */ + }; + nor@0,0 { #address-cells = <1>; #size-cells = <1>; @@ -161,51 +140,10 @@ }; }; - soc@fffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1022-immr", "simple-bus"; + soc: soc@fffe00000 { ranges = <0x0 0xf 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1022-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2 0 0>; - }; - - memory-controller@2000 { - compatible = "fsl,p1022-memory-controller"; - reg = <0x2000 0x1000>; - interrupts = <16 2 0 0>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2 0 0>; - dfsrr; - }; i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2 0 0>; - dfsrr; - wm8776:codec@1a { compatible = "wlf,wm8776"; reg = <0x1a>; @@ -216,41 +154,14 @@ }; }; - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2 0 0>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2 0 0>; - }; - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2 0 0>; - espi,num-ss-bits = <4>; - mode = "cpu"; - - fsl_m25p80@0 { + flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "fsl,espi-flash"; + compatible = "spansion,s25sl12801"; reg = <0>; - linux,modalias = "fsl_m25p80"; spi-max-frequency = <40000000>; /* input clock */ + partition@0 { label = "u-boot-spi"; reg = <0x00000000 0x00100000>; @@ -274,115 +185,20 @@ }; ssi@15000 { - compatible = "fsl,mpc8610-ssi"; - cell-index = <0>; - reg = <0x15000 0x100>; - interrupts = <75 2 0 0>; fsl,mode = "i2s-slave"; codec-handle = <&wm8776>; - fsl,playback-dma = <&dma00>; - fsl,capture-dma = <&dma01>; - fsl,fifo-depth = <15>; fsl,ssi-asynchronous; }; - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma00: dma-channel@0 { - compatible = "fsl,ssi-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <76 2 0 0>; - }; - dma01: dma-channel@80 { - compatible = "fsl,ssi-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <77 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <78 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <79 2 0 0>; - }; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2 0 0>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1022-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2, 256K - interrupts = <16 2 0 0>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <20 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <21 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <22 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <23 2 0 0>; - }; - }; - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupts = <28 0x2 0 0>; phy_type = "ulpi"; }; - mdio@24000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x24000 0x1000 0xb0030 0x4>; + usb@23000 { + status = "disabled"; + }; + mdio@24000 { phy0: ethernet-phy@0 { interrupts = <3 1 0 0>; reg = <0x1>; @@ -391,189 +207,28 @@ interrupts = <9 1 0 0>; reg = <0x2>; }; + tbi-phy@2 { + device_type = "tbi-phy"; + reg = <0x2>; + }; }; - mdio@25000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,etsec2-mdio"; - reg = <0x25000 0x1000 0xb1030 0x4>; - }; - - enet0: ethernet@B0000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - fsl,magic-packet; - fsl,wake-on-filer; - local-mac-address = [ 00 00 00 00 00 00 ]; + ethernet@b0000 { phy-handle = <&phy0>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB0000 0x1000>; - interrupts = <29 2 0 0 30 2 0 0 34 2 0 0>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB4000 0x1000>; - interrupts = <17 2 0 0 18 2 0 0 24 2 0 0>; - }; }; - enet1: ethernet@B1000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "fsl,etsec2"; - fsl,num_rx_queues = <0x8>; - fsl,num_tx_queues = <0x8>; - local-mac-address = [ 00 00 00 00 00 00 ]; + ethernet@b1000 { phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; - queue-group@0{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB1000 0x1000>; - interrupts = <35 2 0 0 36 2 0 0 40 2 0 0>; - }; - queue-group@1{ - #address-cells = <1>; - #size-cells = <1>; - reg = <0xB5000 0x1000>; - interrupts = <51 2 0 0 52 2 0 0 67 2 0 0>; - }; - }; - - sdhci@2e000 { - compatible = "fsl,p1022-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2 0 0>; - fsl,sdhci-auto-cmd12; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0", - "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1", - "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 0 0 58 2 0 0>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0x97c>; - fsl,descriptor-types-mask = <0x3a30abf>; - }; - - sata@18000 { - compatible = "fsl,p1022-sata", "fsl,pq-sata-v2"; - reg = <0x18000 0x1000>; - cell-index = <1>; - interrupts = <74 0x2 0 0>; - }; - - sata@19000 { - compatible = "fsl,p1022-sata", "fsl,pq-sata-v2"; - reg = <0x19000 0x1000>; - cell-index = <2>; - interrupts = <41 0x2 0 0>; - }; - - power@e0070{ - compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc"; - reg = <0xe0070 0x20>; - }; - - display@10000 { - compatible = "fsl,diu", "fsl,p1022-diu"; - reg = <0x10000 1000>; - interrupts = <64 2 0 0>; - }; - - timer@41100 { - compatible = "fsl,mpic-global-timer"; - reg = <0x41100 0x100 0x41300 4>; - interrupts = <0 0 3 0 - 1 0 3 0 - 2 0 3 0 - 3 0 3 0>; - }; - - timer@42100 { - compatible = "fsl,mpic-global-timer"; - reg = <0x42100 0x100 0x42300 4>; - interrupts = <4 0 3 0 - 5 0 3 0 - 6 0 3 0 - 7 0 3 0>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1022-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1022-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; }; }; pci0: pcie@fffe09000 { - compatible = "fsl,p1022-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe09000 0 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xa0000000 0xc 0x20000000 0x0 0x20000000 + ranges = <0x2000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupts = <16 2 0 0>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 1 - 0000 0 0 2 &mpic 5 1 - 0000 0 0 3 &mpic 6 1 - 0000 0 0 4 &mpic 7 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -585,30 +240,11 @@ }; pci1: pcie@fffe0a000 { - compatible = "fsl,p1022-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0xc0000000 0xc 0x40000000 0x0 0x20000000 + ranges = <0x2000000 0x0 0xe0000000 0xc 0x40000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupts = <16 2 0 0>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 - >; pcie@0 { reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -619,32 +255,11 @@ }; }; - pci2: pcie@fffe0b000 { - compatible = "fsl,p1022-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; reg = <0xf 0xffe0b000 0 0x1000>; - bus-range = <0 255>; - ranges = <0x2000000 0x0 0x80000000 0xc 0x00000000 0x0 0x20000000 + ranges = <0x2000000 0x0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0xf 0xffc00000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupts = <16 2 0 0>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xe0000000 0x2000000 0x0 0xe0000000 0x0 0x20000000 @@ -655,3 +270,5 @@ }; }; }; + +/include/ "fsl/p1022si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p1023rds.dts b/arch/powerpc/boot/dts/p1023rds.dts index d3b4782..beb6cb1 100644 --- a/arch/powerpc/boot/dts/p1023rds.dts +++ b/arch/powerpc/boot/dts/p1023rds.dts
@@ -34,137 +34,30 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/dts-v1/; +/include/ "fsl/p1023si-pre.dtsi" / { model = "fsl,P1023"; compatible = "fsl,P1023RDS"; #address-cells = <2>; #size-cells = <2>; - - aliases { - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,P1023@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - cpu1: PowerPC,P1023@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; + interrupt-parent = <&mpic>; memory { device_type = "memory"; }; - soc@ff600000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p1023-immr", "simple-bus"; + soc: soc@ff600000 { ranges = <0x0 0x0 0xff600000 0x200000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p1023-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <16 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p1023-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; rtc@68 { compatible = "dallas,ds1374"; reg = <0x68>; }; }; - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p1023-espi", "fsl,mpc8536-espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - fsl,espi-num-chipselects = <4>; - fsl_dataflash@0 { #address-cells = <1>; #size-cells = <1>; @@ -186,197 +79,14 @@ }; }; - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,qoriq-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p1023-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x40000>; // L2,256K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; dr_mode = "host"; phy_type = "ulpi"; }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x30000 0x10000>; - ranges = <0 0x30000 0x10000>; - interrupt-parent = <&mpic>; - interrupts = <58 2>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <45 2>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <45 2>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <57 2>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <57 2>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - power@e0070{ - compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc", - "fsl,p1022-pmc"; - reg = <0xe0070 0x20>; - etsec1_clk: soc-clk@B0{ - fsl,pmcdr-mask = <0x00000080>; - }; - etsec2_clk: soc-clk@B1{ - fsl,pmcdr-mask = <0x00000040>; - }; - etsec3_clk: soc-clk@B2{ - fsl,pmcdr-mask = <0x00000020>; - }; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p1023-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p1023-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; }; - localbus@ff605000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p1023-elbc", "fsl,elbc", "simple-bus"; + lbc: localbus@ff605000 { reg = <0 0xff605000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; /* NOR Flash, BCSR */ ranges = <0x0 0x0 0x0 0xee000000 0x02000000 @@ -428,34 +138,18 @@ }; pci0: pcie@ff60a000 { - compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; - cell-index = <1>; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xff60a000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; /* IRQ[0:3] are pulled up on board, set to active-low */ + interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 0 1 - 0000 0 0 2 &mpic 1 1 - 0000 0 0 3 &mpic 2 1 - 0000 0 0 4 &mpic 3 1 + 0000 0 0 1 &mpic 0 1 0 0 + 0000 0 0 2 &mpic 1 1 0 0 + 0000 0 0 3 &mpic 2 1 0 0 + 0000 0 0 4 &mpic 3 1 0 0 >; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 @@ -467,38 +161,22 @@ }; }; - pci1: pcie@ff609000 { - compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; - cell-index = <2>; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; + board_pci1: pci1: pcie@ff609000 { reg = <0 0xff609000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; /* * IRQ[4:6] only for PCIe, set to active-high, * IRQ[7] is pulled up on board, set to active-low */ + interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 4 2 - 0000 0 0 2 &mpic 5 2 - 0000 0 0 3 &mpic 6 2 - 0000 0 0 4 &mpic 7 1 + 0000 0 0 1 &mpic 4 2 0 0 + 0000 0 0 2 &mpic 5 2 0 0 + 0000 0 0 3 &mpic 6 2 0 0 + 0000 0 0 4 &mpic 7 1 0 0 >; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 @@ -511,37 +189,21 @@ }; pci2: pcie@ff60b000 { - cell-index = <3>; - compatible = "fsl,p1023-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; reg = <0 0xff60b000 0 0x1000>; - bus-range = <0 255>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <16 2>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupt-parent = <&mpic>; - interrupts = <16 2>; - interrupt-map-mask = <0xf800 0 0 7>; /* * IRQ[8:10] are pulled up on board, set to active-low * IRQ[11] only for PCIe, set to active-high, */ + interrupt-map-mask = <0xf800 0 0 7>; interrupt-map = < /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 8 1 - 0000 0 0 2 &mpic 9 1 - 0000 0 0 3 &mpic 10 1 - 0000 0 0 4 &mpic 11 2 + 0000 0 0 1 &mpic 8 1 0 0 + 0000 0 0 2 &mpic 9 1 0 0 + 0000 0 0 3 &mpic 10 1 0 0 + 0000 0 0 4 &mpic 11 2 0 0 >; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 @@ -553,3 +215,5 @@ }; }; }; + +/include/ "fsl/p1023si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p2020ds.dts b/arch/powerpc/boot/dts/p2020ds.dts index 66f03d6..237310c 100644 --- a/arch/powerpc/boot/dts/p2020ds.dts +++ b/arch/powerpc/boot/dts/p2020ds.dts
@@ -9,30 +9,17 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "fsl/p2020si-pre.dtsi" / { model = "fsl,P2020DS"; compatible = "fsl,P2020DS"; - aliases { - ethernet0 = &enet0; - ethernet1 = &enet1; - ethernet2 = &enet2; - serial0 = &serial0; - serial1 = &serial1; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - }; - - memory { device_type = "memory"; }; - localbus@ffe05000 { - compatible = "fsl,elbc", "simple-bus"; + board_lbc: lbc: localbus@ffe05000 { ranges = <0x0 0x0 0x0 0xe8000000 0x08000000 0x1 0x0 0x0 0xe0000000 0x08000000 0x2 0x0 0x0 0xffa00000 0x00040000 @@ -40,203 +27,18 @@ 0x4 0x0 0x0 0xffa40000 0x00040000 0x5 0x0 0x0 0xffa80000 0x00040000 0x6 0x0 0x0 0xffac0000 0x00040000>; - - nor@0,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "cfi-flash"; - reg = <0x0 0x0 0x8000000>; - bank-width = <2>; - device-width = <1>; - - ramdisk@0 { - reg = <0x0 0x03000000>; - read-only; - }; - - diagnostic@3000000 { - reg = <0x03000000 0x00e00000>; - read-only; - }; - - dink@3e00000 { - reg = <0x03e00000 0x00200000>; - read-only; - }; - - kernel@4000000 { - reg = <0x04000000 0x00400000>; - read-only; - }; - - jffs2@4400000 { - reg = <0x04400000 0x03b00000>; - }; - - dtb@7f00000 { - reg = <0x07f00000 0x00080000>; - read-only; - }; - - u-boot@7f80000 { - reg = <0x07f80000 0x00080000>; - read-only; - }; - }; - - nand@2,0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,elbc-fcm-nand"; - reg = <0x2 0x0 0x40000>; - - u-boot@0 { - reg = <0x0 0x02000000>; - read-only; - }; - - jffs2@2000000 { - reg = <0x02000000 0x10000000>; - }; - - ramdisk@12000000 { - reg = <0x12000000 0x08000000>; - read-only; - }; - - kernel@1a000000 { - reg = <0x1a000000 0x04000000>; - }; - - dtb@1e000000 { - reg = <0x1e000000 0x01000000>; - read-only; - }; - - empty@1f000000 { - reg = <0x1f000000 0x21000000>; - }; - }; - - board-control@3,0 { - compatible = "fsl,p2020ds-fpga", "fsl,fpga-ngpixis"; - reg = <0x3 0x0 0x30>; - }; - - nand@4,0 { - compatible = "fsl,elbc-fcm-nand"; - reg = <0x4 0x0 0x40000>; - }; - - nand@5,0 { - compatible = "fsl,elbc-fcm-nand"; - reg = <0x5 0x0 0x40000>; - }; - - nand@6,0 { - compatible = "fsl,elbc-fcm-nand"; - reg = <0x6 0x0 0x40000>; - }; + reg = <0 0xffe05000 0 0x1000>; }; - soc@ffe00000 { - - usb@22000 { - phy_type = "ulpi"; - }; - - mdio@24520 { - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x1>; - }; - phy2: ethernet-phy@2 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x2>; - }; - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - - }; - - mdio@25520 { - tbi1: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - mdio@26520 { - tbi2: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - - }; - - ptp_clock@24E00 { - compatible = "fsl,etsec-ptp"; - reg = <0x24E00 0xB0>; - interrupts = <68 2 69 2 70 2>; - interrupt-parent = < &mpic >; - fsl,tclk-period = <5>; - fsl,tmr-prsc = <200>; - fsl,tmr-add = <0xCCCCCCCD>; - fsl,tmr-fiper1 = <0x3B9AC9FB>; - fsl,tmr-fiper2 = <0x0001869B>; - fsl,max-adj = <249999999>; - }; - - enet0: ethernet@24000 { - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "rgmii-id"; - }; - - enet1: ethernet@25000 { - tbi-handle = <&tbi1>; - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - - }; - - enet2: ethernet@26000 { - tbi-handle = <&tbi2>; - phy-handle = <&phy2>; - phy-connection-type = "rgmii-id"; - }; - - - msi@41600 { - compatible = "fsl,mpic-msi"; - }; + board_soc: soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; }; - pci0: pcie@ffe08000 { + pci2: pcie@ffe08000 { ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x8 0x1 - 0000 0x0 0x0 0x2 &mpic 0x9 0x1 - 0000 0x0 0x0 0x3 &mpic 0xa 0x1 - 0000 0x0 0x0 0x4 &mpic 0xb 0x1 - >; + reg = <0 0xffe08000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -247,61 +49,11 @@ }; }; - pci1: pcie@ffe09000 { + board_pci1: pci1: pcie@ffe09000 { ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xff00 0x0 0x0 0x7>; - interrupt-map = < - - // IDSEL 0x11 func 0 - PCI slot 1 - 0x8800 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8800 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 1 - PCI slot 1 - 0x8900 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8900 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 2 - PCI slot 1 - 0x8a00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8a00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 3 - PCI slot 1 - 0x8b00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8b00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 4 - PCI slot 1 - 0x8c00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8c00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 5 - PCI slot 1 - 0x8d00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8d00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 6 - PCI slot 1 - 0x8e00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8e00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x11 func 7 - PCI slot 1 - 0x8f00 0x0 0x0 0x1 &i8259 0x9 0x2 - 0x8f00 0x0 0x0 0x2 &i8259 0xa 0x2 - - // IDSEL 0x1d Audio - 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 - - // IDSEL 0x1e Legacy - 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 - 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 - - // IDSEL 0x1f IDE/SATA - 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 - 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 - >; - + reg = <0 0xffe09000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -309,89 +61,14 @@ 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x10000>; - uli1575@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x10000>; - isa@1e { - device_type = "isa"; - #interrupt-cells = <2>; - #size-cells = <1>; - #address-cells = <2>; - reg = <0xf000 0x0 0x0 0x0 0x0>; - ranges = <0x1 0x0 0x1000000 0x0 0x0 - 0x1000>; - interrupt-parent = <&i8259>; - - i8259: interrupt-controller@20 { - reg = <0x1 0x20 0x2 - 0x1 0xa0 0x2 - 0x1 0x4d0 0x2>; - interrupt-controller; - device_type = "interrupt-controller"; - #address-cells = <0>; - #interrupt-cells = <2>; - compatible = "chrp,iic"; - interrupts = <4 1>; - interrupt-parent = <&mpic>; - }; - - i8042@60 { - #size-cells = <0>; - #address-cells = <1>; - reg = <0x1 0x60 0x1 0x1 0x64 0x1>; - interrupts = <1 3 12 3>; - interrupt-parent = - <&i8259>; - - keyboard@0 { - reg = <0x0>; - compatible = "pnpPNP,303"; - }; - - mouse@1 { - reg = <0x1>; - compatible = "pnpPNP,f03"; - }; - }; - - rtc@70 { - compatible = "pnpPNP,b00"; - reg = <0x1 0x70 0x2>; - }; - - gpio@400 { - reg = <0x1 0x400 0x80>; - }; - }; - }; }; - }; - pci2: pcie@ffe0a000 { + pci0: pcie@ffe0a000 { ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; + reg = <0 0xffe0a000 0 0x1000>; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0xc0000000 0x2000000 0x0 0xc0000000 0x0 0x20000000 @@ -402,3 +79,11 @@ }; }; }; + +/* + * p2020ds.dtsi must be last to ensure board_pci0 overrides pci0 settings + * for interrupt-map & interrupt-map-mask + */ + +/include/ "fsl/p2020si-post.dtsi" +/include/ "p2020ds.dtsi"
diff --git a/arch/powerpc/boot/dts/p2020ds.dtsi b/arch/powerpc/boot/dts/p2020ds.dtsi new file mode 100644 index 0000000..c1cf6ce --- /dev/null +++ b/arch/powerpc/boot/dts/p2020ds.dtsi
@@ -0,0 +1,316 @@ +/* + * P2020DS Device Tree Source stub (no addresses or top-level ranges) + * + * Copyright 2011 Freescale Semiconductor Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +&board_lbc { + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + + ramdisk@0 { + reg = <0x0 0x03000000>; + read-only; + }; + + diagnostic@3000000 { + reg = <0x03000000 0x00e00000>; + read-only; + }; + + dink@3e00000 { + reg = <0x03e00000 0x00200000>; + read-only; + }; + + kernel@4000000 { + reg = <0x04000000 0x00400000>; + read-only; + }; + + jffs2@4400000 { + reg = <0x04400000 0x03b00000>; + }; + + dtb@7f00000 { + reg = <0x07f00000 0x00080000>; + read-only; + }; + + u-boot@7f80000 { + reg = <0x07f80000 0x00080000>; + read-only; + }; + }; + + nand@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,elbc-fcm-nand"; + reg = <0x2 0x0 0x40000>; + + u-boot@0 { + reg = <0x0 0x02000000>; + read-only; + }; + + jffs2@2000000 { + reg = <0x02000000 0x10000000>; + }; + + ramdisk@12000000 { + reg = <0x12000000 0x08000000>; + read-only; + }; + + kernel@1a000000 { + reg = <0x1a000000 0x04000000>; + }; + + dtb@1e000000 { + reg = <0x1e000000 0x01000000>; + read-only; + }; + + empty@1f000000 { + reg = <0x1f000000 0x21000000>; + }; + }; + + board-control@3,0 { + compatible = "fsl,p2020ds-fpga", "fsl,fpga-ngpixis"; + reg = <0x3 0x0 0x30>; + }; + + nand@4,0 { + compatible = "fsl,elbc-fcm-nand"; + reg = <0x4 0x0 0x40000>; + }; + + nand@5,0 { + compatible = "fsl,elbc-fcm-nand"; + reg = <0x5 0x0 0x40000>; + }; + + nand@6,0 { + compatible = "fsl,elbc-fcm-nand"; + reg = <0x6 0x0 0x40000>; + }; +}; + +&board_soc { + usb@22000 { + phy_type = "ulpi"; + }; + + mdio@24520 { + phy0: ethernet-phy@0 { + interrupts = <3 1 0 0>; + reg = <0x0>; + }; + phy1: ethernet-phy@1 { + interrupts = <3 1 0 0>; + reg = <0x1>; + }; + phy2: ethernet-phy@2 { + interrupts = <3 1 0 0>; + reg = <0x2>; + }; + tbi0: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + + }; + + mdio@25520 { + tbi1: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + }; + + mdio@26520 { + tbi2: tbi-phy@11 { + reg = <0x11>; + device_type = "tbi-phy"; + }; + + }; + + ptp_clock@24e00 { + fsl,tclk-period = <5>; + fsl,tmr-prsc = <200>; + fsl,tmr-add = <0xCCCCCCCD>; + fsl,tmr-fiper1 = <0x3B9AC9FB>; + fsl,tmr-fiper2 = <0x0001869B>; + fsl,max-adj = <249999999>; + }; + + enet0: ethernet@24000 { + tbi-handle = <&tbi0>; + phy-handle = <&phy0>; + phy-connection-type = "rgmii-id"; + }; + + enet1: ethernet@25000 { + tbi-handle = <&tbi1>; + phy-handle = <&phy1>; + phy-connection-type = "rgmii-id"; + + }; + + enet2: ethernet@26000 { + tbi-handle = <&tbi2>; + phy-handle = <&phy2>; + phy-connection-type = "rgmii-id"; + }; +}; + +&board_pci1 { + pcie@0 { + interrupt-map-mask = <0xff00 0x0 0x0 0x7>; + interrupt-map = < + + // IDSEL 0x11 func 0 - PCI slot 1 + 0x8800 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8800 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 1 - PCI slot 1 + 0x8900 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8900 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 2 - PCI slot 1 + 0x8a00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8a00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 3 - PCI slot 1 + 0x8b00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8b00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 4 - PCI slot 1 + 0x8c00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8c00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 5 - PCI slot 1 + 0x8d00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8d00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 6 - PCI slot 1 + 0x8e00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8e00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x11 func 7 - PCI slot 1 + 0x8f00 0x0 0x0 0x1 &i8259 0x9 0x2 + 0x8f00 0x0 0x0 0x2 &i8259 0xa 0x2 + + // IDSEL 0x1d Audio + 0xe800 0x0 0x0 0x1 &i8259 0x6 0x2 + + // IDSEL 0x1e Legacy + 0xf000 0x0 0x0 0x1 &i8259 0x7 0x2 + 0xf100 0x0 0x0 0x1 &i8259 0x7 0x2 + + // IDSEL 0x1f IDE/SATA + 0xf800 0x0 0x0 0x1 &i8259 0xe 0x2 + 0xf900 0x0 0x0 0x1 &i8259 0x5 0x2 + >; + + uli1575@0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + #size-cells = <2>; + #address-cells = <3>; + ranges = <0x2000000 0x0 0xa0000000 + 0x2000000 0x0 0xa0000000 + 0x0 0x20000000 + + 0x1000000 0x0 0x0 + 0x1000000 0x0 0x0 + 0x0 0x10000>; + isa@1e { + device_type = "isa"; + #interrupt-cells = <2>; + #size-cells = <1>; + #address-cells = <2>; + reg = <0xf000 0x0 0x0 0x0 0x0>; + ranges = <0x1 0x0 0x1000000 0x0 0x0 + 0x1000>; + interrupt-parent = <&i8259>; + + i8259: interrupt-controller@20 { + reg = <0x1 0x20 0x2 + 0x1 0xa0 0x2 + 0x1 0x4d0 0x2>; + interrupt-controller; + device_type = "interrupt-controller"; + #address-cells = <0>; + #interrupt-cells = <2>; + compatible = "chrp,iic"; + interrupts = <4 1 0 0>; + interrupt-parent = <&mpic>; + }; + + i8042@60 { + #size-cells = <0>; + #address-cells = <1>; + reg = <0x1 0x60 0x1 0x1 0x64 0x1>; + interrupts = <1 3 12 3>; + interrupt-parent = + <&i8259>; + + keyboard@0 { + reg = <0x0>; + compatible = "pnpPNP,303"; + }; + + mouse@1 { + reg = <0x1>; + compatible = "pnpPNP,f03"; + }; + }; + + rtc@70 { + compatible = "pnpPNP,b00"; + reg = <0x1 0x70 0x2>; + }; + + gpio@400 { + reg = <0x1 0x400 0x80>; + }; + }; + }; + }; +};
diff --git a/arch/powerpc/boot/dts/p2020rdb.dts b/arch/powerpc/boot/dts/p2020rdb.dts index 1d7a05f..26759a5 100644 --- a/arch/powerpc/boot/dts/p2020rdb.dts +++ b/arch/powerpc/boot/dts/p2020rdb.dts
@@ -9,7 +9,7 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "fsl/p2020si-pre.dtsi" / { model = "fsl,P2020RDB"; @@ -29,7 +29,8 @@ device_type = "memory"; }; - localbus@ffe05000 { + lbc: localbus@ffe05000 { + reg = <0 0xffe05000 0 0x1000>; /* NOR and NAND Flashes */ ranges = <0x0 0x0 0x0 0xef000000 0x01000000 @@ -140,7 +141,9 @@ }; - soc@ffe00000 { + soc: soc@ffe00000 { + ranges = <0x0 0x0 0xffe00000 0x100000>; + i2c@3000 { rtc@68 { compatible = "dallas,ds1339"; @@ -148,17 +151,13 @@ }; }; - spi@7000 { - - fsl_m25p80@0 { + spi@7000 { + flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "fsl,espi-flash"; + compatible = "spansion,s25sl12801"; reg = <0>; - linux,modalias = "fsl_m25p80"; - modal = "s25sl128b"; spi-max-frequency = <50000000>; - mode = <0>; partition@0 { /* 512KB for u-boot Bootloader Image */ @@ -202,15 +201,17 @@ mdio@24520 { phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; + interrupts = <3 1 0 0>; reg = <0x0>; - }; + }; phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; + interrupts = <3 1 0 0>; reg = <0x1>; - }; + }; + tbi-phy@2 { + device_type = "tbi-phy"; + reg = <0x2>; + }; }; mdio@25520 { @@ -224,11 +225,7 @@ status = "disabled"; }; - ptp_clock@24E00 { - compatible = "fsl,etsec-ptp"; - reg = <0x24E00 0xB0>; - interrupts = <68 2 69 2 70 2>; - interrupt-parent = < &mpic >; + ptp_clock@24e00 { fsl,tclk-period = <5>; fsl,tmr-prsc = <200>; fsl,tmr-add = <0xCCCCCCCD>; @@ -252,29 +249,18 @@ phy-handle = <&phy1>; phy-connection-type = "rgmii-id"; }; - }; pci0: pcie@ffe08000 { + reg = <0 0xffe08000 0 0x1000>; status = "disabled"; }; pci1: pcie@ffe09000 { + reg = <0 0xffe09000 0 0x1000>; ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; + pcie@0 { ranges = <0x2000000 0x0 0xa0000000 0x2000000 0x0 0xa0000000 0x0 0x20000000 @@ -286,21 +272,10 @@ }; pci2: pcie@ffe0a000 { + reg = <0 0xffe0a000 0 0x1000>; ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 @@ -311,3 +286,5 @@ }; }; }; + +/include/ "fsl/p2020si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts index fc8ddddf..66aac86 100644 --- a/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts +++ b/arch/powerpc/boot/dts/p2020rdb_camp_core0.dts
@@ -14,28 +14,16 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "p2020rdb.dts" / { model = "fsl,P2020RDB"; compatible = "fsl,P2020RDB", "fsl,MPC85XXRDB-CAMP"; - aliases { - ethernet1 = &enet1; - ethernet2 = &enet2; - serial0 = &serial0; - pci0 = &pci0; - }; - cpus { PowerPC,P2020@1 { - status = "disabled"; + status = "disabled"; }; - - }; - - memory { - device_type = "memory"; }; localbus@ffe05000 { @@ -43,115 +31,18 @@ }; soc@ffe00000 { - i2c@3000 { - rtc@68 { - compatible = "dallas,ds1339"; - reg = <0x68>; - }; - }; - serial1: serial@4600 { status = "disabled"; }; - spi@7000 { - - fsl_m25p80@0 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,espi-flash"; - reg = <0>; - linux,modalias = "fsl_m25p80"; - modal = "s25sl128b"; - spi-max-frequency = <50000000>; - mode = <0>; - - partition@0 { - /* 512KB for u-boot Bootloader Image */ - reg = <0x0 0x00080000>; - label = "SPI (RO) U-Boot Image"; - read-only; - }; - - partition@80000 { - /* 512KB for DTB Image */ - reg = <0x00080000 0x00080000>; - label = "SPI (RO) DTB Image"; - read-only; - }; - - partition@100000 { - /* 4MB for Linux Kernel Image */ - reg = <0x00100000 0x00400000>; - label = "SPI (RO) Linux Kernel Image"; - read-only; - }; - - partition@500000 { - /* 4MB for Compressed RFS Image */ - reg = <0x00500000 0x00400000>; - label = "SPI (RO) Compressed RFS Image"; - read-only; - }; - - partition@900000 { - /* 7MB for JFFS2 based RFS */ - reg = <0x00900000 0x00700000>; - label = "SPI (RW) JFFS2 RFS"; - }; - }; - }; - dma@c300 { status = "disabled"; }; - usb@22000 { - phy_type = "ulpi"; - }; - - mdio@24520 { - - phy0: ethernet-phy@0 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x0>; - }; - phy1: ethernet-phy@1 { - interrupt-parent = <&mpic>; - interrupts = <3 1>; - reg = <0x1>; - }; - }; - - mdio@25520 { - tbi0: tbi-phy@11 { - reg = <0x11>; - device_type = "tbi-phy"; - }; - }; - - mdio@26520 { - status = "disabled"; - }; - enet0: ethernet@24000 { status = "disabled"; }; - enet1: ethernet@25000 { - tbi-handle = <&tbi0>; - phy-handle = <&phy0>; - phy-connection-type = "sgmii"; - - }; - - enet2: ethernet@26000 { - phy-handle = <&phy1>; - phy-connection-type = "rgmii-id"; - }; - - mpic: pic@40000 { protected-sources = < 42 76 77 78 79 /* serial1 , dma2 */ @@ -164,40 +55,12 @@ msi@41600 { status = "disabled"; }; - - }; pci0: pcie@ffe08000 { status = "disabled"; }; - pci1: pcie@ffe09000 { - ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x4 0x1 - 0000 0x0 0x0 0x2 &mpic 0x5 0x1 - 0000 0x0 0x0 0x3 &mpic 0x6 0x1 - 0000 0x0 0x0 0x4 &mpic 0x7 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0xa0000000 - 0x2000000 0x0 0xa0000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; - }; - pci2: pcie@ffe0a000 { status = "disabled"; };
diff --git a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts index 261c34b..9bd8ef49 100644 --- a/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts +++ b/arch/powerpc/boot/dts/p2020rdb_camp_core1.dts
@@ -15,28 +15,18 @@ * option) any later version. */ -/include/ "p2020si.dtsi" +/include/ "p2020rdb.dts" / { model = "fsl,P2020RDB"; compatible = "fsl,P2020RDB", "fsl,MPC85XXRDB-CAMP"; - aliases { - ethernet0 = &enet0; - serial0 = &serial1; - pci1 = &pci1; - }; - cpus { PowerPC,P2020@0 { - status = "disabled"; + status = "disabled"; }; }; - memory { - device_type = "memory"; - }; - localbus@ffe05000 { status = "disabled"; }; @@ -70,55 +60,10 @@ status = "disabled"; }; - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - gpio: gpio-controller@f000 { status = "disabled"; }; - L2: l2-cache-controller@20000 { - compatible = "fsl,p2020-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2,512K - interrupt-parent = <&mpic>; - }; - dma@21300 { status = "disabled"; }; @@ -139,12 +84,6 @@ status = "disabled"; }; - enet0: ethernet@24000 { - fixed-link = <1 1 1000 0 0>; - phy-connection-type = "rgmii-id"; - - }; - enet1: ethernet@25000 { status = "disabled"; }; @@ -170,22 +109,6 @@ >; }; - msi@41600 { - compatible = "fsl,p2020-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - global-utilities@e0000 { //global utilities block status = "disabled"; }; @@ -199,30 +122,4 @@ pci1: pcie@ffe09000 { status = "disabled"; }; - - pci2: pcie@ffe0a000 { - ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000 - 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0x0 0x0 0x1 &mpic 0x0 0x1 - 0000 0x0 0x0 0x2 &mpic 0x1 0x1 - 0000 0x0 0x0 0x3 &mpic 0x2 0x1 - 0000 0x0 0x0 0x4 &mpic 0x3 0x1 - >; - pcie@0 { - reg = <0x0 0x0 0x0 0x0 0x0>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - ranges = <0x2000000 0x0 0x80000000 - 0x2000000 0x0 0x80000000 - 0x0 0x20000000 - - 0x1000000 0x0 0x0 - 0x1000000 0x0 0x0 - 0x0 0x100000>; - }; - }; };
diff --git a/arch/powerpc/boot/dts/p2020si.dtsi b/arch/powerpc/boot/dts/p2020si.dtsi deleted file mode 100644 index 6def17f..0000000 --- a/arch/powerpc/boot/dts/p2020si.dtsi +++ /dev/null
@@ -1,382 +0,0 @@ -/* - * P2020 Device Tree Source - * - * Copyright 2011 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 as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -/dts-v1/; -/ { - compatible = "fsl,P2020"; - #address-cells = <2>; - #size-cells = <2>; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - PowerPC,P2020@0 { - device_type = "cpu"; - reg = <0x0>; - next-level-cache = <&L2>; - }; - - PowerPC,P2020@1 { - device_type = "cpu"; - reg = <0x1>; - next-level-cache = <&L2>; - }; - }; - - localbus@ffe05000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "fsl,p2020-elbc", "fsl,elbc", "simple-bus"; - reg = <0 0xffe05000 0 0x1000>; - interrupts = <19 2>; - interrupt-parent = <&mpic>; - }; - - soc@ffe00000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "fsl,p2020-immr", "simple-bus"; - ranges = <0x0 0x0 0xffe00000 0x100000>; - bus-frequency = <0>; // Filled out by uboot. - - ecm-law@0 { - compatible = "fsl,ecm-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <12>; - }; - - ecm@1000 { - compatible = "fsl,p2020-ecm", "fsl,ecm"; - reg = <0x1000 0x1000>; - interrupts = <17 2>; - interrupt-parent = <&mpic>; - }; - - memory-controller@2000 { - compatible = "fsl,p2020-memory-controller"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <18 2>; - }; - - i2c@3000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x3000 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - i2c@3100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x3100 0x100>; - interrupts = <43 2>; - interrupt-parent = <&mpic>; - dfsrr; - }; - - serial0: serial@4500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4500 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - serial1: serial@4600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x4600 0x100>; - clock-frequency = <0>; - interrupts = <42 2>; - interrupt-parent = <&mpic>; - }; - - spi@7000 { - cell-index = <0>; - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,espi"; - reg = <0x7000 0x1000>; - interrupts = <59 0x2>; - interrupt-parent = <&mpic>; - mode = "cpu"; - }; - - dma@c300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0xc300 0x4>; - ranges = <0x0 0xc100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <76 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <77 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <78 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <79 2>; - }; - }; - - gpio: gpio-controller@f000 { - #gpio-cells = <2>; - compatible = "fsl,mpc8572-gpio"; - reg = <0xf000 0x100>; - interrupts = <47 0x2>; - interrupt-parent = <&mpic>; - gpio-controller; - }; - - L2: l2-cache-controller@20000 { - compatible = "fsl,p2020-l2-cache-controller"; - reg = <0x20000 0x1000>; - cache-line-size = <32>; // 32 bytes - cache-size = <0x80000>; // L2,512K - interrupt-parent = <&mpic>; - interrupts = <16 2>; - }; - - dma@21300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,eloplus-dma"; - reg = <0x21300 0x4>; - ranges = <0x0 0x21100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupt-parent = <&mpic>; - interrupts = <20 2>; - }; - dma-channel@80 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupt-parent = <&mpic>; - interrupts = <21 2>; - }; - dma-channel@100 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupt-parent = <&mpic>; - interrupts = <22 2>; - }; - dma-channel@180 { - compatible = "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupt-parent = <&mpic>; - interrupts = <23 2>; - }; - }; - - usb@22000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl-usb2-dr"; - reg = <0x22000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <28 0x2>; - }; - - mdio@24520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-mdio"; - reg = <0x24520 0x20>; - }; - - mdio@25520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x26520 0x20>; - }; - - mdio@26520 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,gianfar-tbi"; - reg = <0x520 0x20>; - }; - - enet0: ethernet@24000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <0>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x24000 0x1000>; - ranges = <0x0 0x24000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <29 2 30 2 34 2>; - interrupt-parent = <&mpic>; - }; - - enet1: ethernet@25000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <1>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x25000 0x1000>; - ranges = <0x0 0x25000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <35 2 36 2 40 2>; - interrupt-parent = <&mpic>; - - }; - - enet2: ethernet@26000 { - #address-cells = <1>; - #size-cells = <1>; - cell-index = <2>; - device_type = "network"; - model = "eTSEC"; - compatible = "gianfar"; - reg = <0x26000 0x1000>; - ranges = <0x0 0x26000 0x1000>; - local-mac-address = [ 00 00 00 00 00 00 ]; - interrupts = <31 2 32 2 33 2>; - interrupt-parent = <&mpic>; - - }; - - sdhci@2e000 { - compatible = "fsl,p2020-esdhc", "fsl,esdhc"; - reg = <0x2e000 0x1000>; - interrupts = <72 0x2>; - interrupt-parent = <&mpic>; - /* Filled in by U-Boot */ - clock-frequency = <0>; - }; - - crypto@30000 { - compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4", - "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; - reg = <0x30000 0x10000>; - interrupts = <45 2 58 2>; - interrupt-parent = <&mpic>; - fsl,num-channels = <4>; - fsl,channel-fifo-len = <24>; - fsl,exec-units-mask = <0xbfe>; - fsl,descriptor-types-mask = <0x3ab0ebf>; - }; - - mpic: pic@40000 { - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <2>; - reg = <0x40000 0x40000>; - compatible = "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi@41600 { - compatible = "fsl,p2020-msi", "fsl,mpic-msi"; - reg = <0x41600 0x80>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 - 0xe1 0 - 0xe2 0 - 0xe3 0 - 0xe4 0 - 0xe5 0 - 0xe6 0 - 0xe7 0>; - interrupt-parent = <&mpic>; - }; - - global-utilities@e0000 { //global utilities block - compatible = "fsl,p2020-guts"; - reg = <0xe0000 0x1000>; - fsl,has-rstcr; - }; - }; - - pci0: pcie@ffe08000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe08000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <24 2>; - }; - - pci1: pcie@ffe09000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe09000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <25 2>; - }; - - pci2: pcie@ffe0a000 { - compatible = "fsl,mpc8548-pcie"; - device_type = "pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0 0xffe0a000 0 0x1000>; - bus-range = <0 255>; - clock-frequency = <33333333>; - interrupt-parent = <&mpic>; - interrupts = <26 2>; - }; -};
diff --git a/arch/powerpc/boot/dts/p2041rdb.dts b/arch/powerpc/boot/dts/p2041rdb.dts index 79b6895..4f957db 100644 --- a/arch/powerpc/boot/dts/p2041rdb.dts +++ b/arch/powerpc/boot/dts/p2041rdb.dts
@@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p2041si.dtsi" +/include/ "fsl/p2041si-pre.dtsi" / { model = "fsl,P2041RDB"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -106,7 +108,18 @@ }; }; - localbus@ffe124000 { + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; + + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000>; @@ -122,6 +135,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -137,6 +151,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -152,6 +167,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -163,3 +179,5 @@ }; }; }; + +/include/ "fsl/p2041si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p2041si.dtsi b/arch/powerpc/boot/dts/p2041si.dtsi deleted file mode 100644 index f7492ed..0000000 --- a/arch/powerpc/boot/dts/p2041si.dtsi +++ /dev/null
@@ -1,692 +0,0 @@ -/* - * P2041 Silicon Device Tree Source - * - * Copyright 2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P2041"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu2: PowerPC,e500mc@2 { - device_type = "cpu"; - reg = <2>; - next-level-cache = <&L2_2>; - L2_2: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu3: PowerPC,e500mc@3 { - device_type = "cpu"; - reg = <3>; - next-level-cache = <&L2_3>; - L2_3: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p2041-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p2041-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr>; - reg = <0x12000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p2041-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p2041-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@42000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu2>; - reg = <0x42000 0x1000>; - }; - dcsr-cpu-sb-proxy@43000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu3>; - reg = <0x43000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p2041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000>; - interrupts = <16 2 1 27>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x4000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p2041-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p2041-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p2041-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p2041-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p2041-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p2041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p2041-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p2041-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p2041-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p2041-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - phy_type = "utmi"; - port0; - }; - - usb1: usb@211000 { - compatible = "fsl,p2041-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - phy_type = "utmi"; - }; - - sata@220000 { - compatible = "fsl,p2041-sata", "fsl,pq-sata-v2"; - reg = <0x220000 0x1000>; - interrupts = <68 0x2 0 0>; - }; - - sata@221000 { - compatible = "fsl,p2041-sata", "fsl,pq-sata-v2"; - reg = <0x221000 0x1000>; - interrupts = <69 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupts = <93 2 0 0>; - }; - - }; - - localbus@ffe124000 { - compatible = "fsl,p2041-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p2041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; -};
diff --git a/arch/powerpc/boot/dts/p3041ds.dts b/arch/powerpc/boot/dts/p3041ds.dts index bbd113b..f469145 100644 --- a/arch/powerpc/boot/dts/p3041ds.dts +++ b/arch/powerpc/boot/dts/p3041ds.dts
@@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p3041si.dtsi" +/include/ "fsl/p3041si-pre.dtsi" / { model = "fsl,P3041DS"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -99,7 +101,18 @@ }; }; - localbus@ffe124000 { + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; + + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 2 0 0xf 0xffa00000 0x00040000 @@ -160,6 +173,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -175,6 +189,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -190,6 +205,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -205,6 +221,7 @@ reg = <0xf 0xfe203000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -216,3 +233,5 @@ }; }; }; + +/include/ "fsl/p3041si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p3041si.dtsi b/arch/powerpc/boot/dts/p3041si.dtsi deleted file mode 100644 index 87130b7..0000000 --- a/arch/powerpc/boot/dts/p3041si.dtsi +++ /dev/null
@@ -1,729 +0,0 @@ -/* - * P3041 Silicon Device Tree Source - * - * Copyright 2010-2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P3041"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - -/* - rio0 = &rapidio0; - */ - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu2: PowerPC,e500mc@2 { - device_type = "cpu"; - reg = <2>; - next-level-cache = <&L2_2>; - L2_2: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu3: PowerPC,e500mc@3 { - device_type = "cpu"; - reg = <3>; - next-level-cache = <&L2_3>; - L2_3: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p43041-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p43041-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr>; - reg = <0x12000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p43041-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p43041-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@42000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu2>; - reg = <0x42000 0x1000>; - }; - dcsr-cpu-sb-proxy@43000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu3>; - reg = <0x43000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p3041-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000>; - interrupts = <16 2 1 27>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x4000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p3041-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p3041-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p3041-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3041-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3041-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3041-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p3041-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p3041-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p3041-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p3041-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - phy_type = "utmi"; - port0; - }; - - usb1: usb@211000 { - compatible = "fsl,p3041-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - dr_mode = "host"; - phy_type = "utmi"; - }; - - sata@220000 { - compatible = "fsl,p3041-sata", "fsl,pq-sata-v2"; - reg = <0x220000 0x1000>; - interrupts = <68 0x2 0 0>; - }; - - sata@221000 { - compatible = "fsl,p3041-sata", "fsl,pq-sata-v2"; - reg = <0x221000 0x1000>; - interrupts = <69 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupts = <93 2 0 0>; - }; - }; - -/* - rapidio0: rapidio@ffe0c0000 -*/ - - localbus@ffe124000 { - compatible = "fsl,p3041-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; - - pci3: pcie@ffe203000 { - compatible = "fsl,p3041-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 12>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 12>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 43 1 0 0 - 0000 0 0 2 &mpic 0 1 0 0 - 0000 0 0 3 &mpic 4 1 0 0 - 0000 0 0 4 &mpic 8 1 0 0 - >; - }; - }; -};
diff --git a/arch/powerpc/boot/dts/p3060qds.dts b/arch/powerpc/boot/dts/p3060qds.dts index 08b9193..529042e 100644 --- a/arch/powerpc/boot/dts/p3060qds.dts +++ b/arch/powerpc/boot/dts/p3060qds.dts
@@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p3060si.dtsi" +/include/ "fsl/p3060si-pre.dtsi" / { model = "fsl,P3060QDS"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -138,7 +140,7 @@ }; }; - rapidio@ffe0c0000 { + rio: rapidio@ffe0c0000 { reg = <0xf 0xfe0c0000 0 0x11000>; port1 { @@ -149,7 +151,7 @@ }; }; - localbus@ffe124000 { + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 2 0 0xf 0xffa00000 0x00040000 @@ -210,6 +212,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -225,6 +228,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -236,3 +240,5 @@ }; }; }; + +/include/ "fsl/p3060si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p3060si.dtsi b/arch/powerpc/boot/dts/p3060si.dtsi deleted file mode 100644 index 68947e1..0000000 --- a/arch/powerpc/boot/dts/p3060si.dtsi +++ /dev/null
@@ -1,719 +0,0 @@ -/* - * P3060 Silicon Device Tree Source - * - * Copyright 2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P3060"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu4: PowerPC,e500mc@4 { - device_type = "cpu"; - reg = <4>; - next-level-cache = <&L2_4>; - L2_4: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu5: PowerPC,e500mc@5 { - device_type = "cpu"; - reg = <5>; - next-level-cache = <&L2_5>; - L2_5: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu6: PowerPC,e500mc@6 { - device_type = "cpu"; - reg = <6>; - next-level-cache = <&L2_6>; - L2_6: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu7: PowerPC,e500mc@7 { - device_type = "cpu"; - reg = <7>; - next-level-cache = <&L2_7>; - L2_7: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p3060-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p3060-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr>; - reg = <0x12000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p3060-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p3060-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@44000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu4>; - reg = <0x44000 0x1000>; - }; - dcsr-cpu-sb-proxy@45000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu5>; - reg = <0x45000 0x1000>; - }; - dcsr-cpu-sb-proxy@46000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu6>; - reg = <0x46000 0x1000>; - }; - dcsr-cpu-sb-proxy@47000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu7>; - reg = <0x47000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p3060-l3-cache-controller", "cache"; - reg = <0x10000 0x1000 - 0x11000 0x1000>; - interrupts = <16 2 1 27>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x5000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - rmu: rmu@d3000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,srio-rmu"; - reg = <0xd3000 0x500>; - ranges = <0x0 0xd3000 0x500>; - - message-unit@0 { - compatible = "fsl,srio-msg-unit"; - reg = <0x0 0x100>; - interrupts = < - 60 2 0 0 /* msg1_tx_irq */ - 61 2 0 0>;/* msg1_rx_irq */ - }; - message-unit@100 { - compatible = "fsl,srio-msg-unit"; - reg = <0x100 0x100>; - interrupts = < - 62 2 0 0 /* msg2_tx_irq */ - 63 2 0 0>;/* msg2_rx_irq */ - }; - doorbell-unit@400 { - compatible = "fsl,srio-dbell-unit"; - reg = <0x400 0x80>; - interrupts = < - 56 2 0 0 /* bell_outb_irq */ - 57 2 0 0>;/* bell_inb_irq */ - }; - port-write-unit@4e0 { - compatible = "fsl,srio-port-write-unit"; - reg = <0x4e0 0x20>; - interrupts = <16 2 1 11>; - }; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p3060-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p3060-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p3060-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3060-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p3060-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p3060-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p3060-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p3060-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p3060-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - }; - - usb1: usb@211000 { - compatible = "fsl,p3060-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.1", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupt-parent = <&mpic>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.1-job-ring", "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.1-rtic", "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.1-rtic-memory", "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.1-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <93 2 0 0>; - }; - }; - - rapidio@ffe0c0000 { - compatible = "fsl,srio"; - interrupts = <16 2 1 11>; - #address-cells = <2>; - #size-cells = <2>; - fsl,srio-rmu-handle = <&rmu>; - ranges; - - port1 { - #address-cells = <2>; - #size-cells = <2>; - cell-index = <1>; - }; - - port2 { - #address-cells = <2>; - #size-cells = <2>; - cell-index = <2>; - }; - }; - - localbus@ffe124000 { - compatible = "fsl,p3060-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p3060-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <33333333>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; -};
diff --git a/arch/powerpc/boot/dts/p4080ds.dts b/arch/powerpc/boot/dts/p4080ds.dts index c7916dc2..6d60e54 100644 --- a/arch/powerpc/boot/dts/p4080ds.dts +++ b/arch/powerpc/boot/dts/p4080ds.dts
@@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p4080si.dtsi" +/include/ "fsl/p4080si-pre.dtsi" / { model = "fsl,P4080DS"; @@ -50,6 +50,9 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; + spi@110000 { flash@0 { #address-cells = <1>; @@ -105,12 +108,18 @@ }; }; - rapidio0: rapidio@ffe0c0000 { - reg = <0xf 0xfe0c0000 0 0x20000>; - ranges = <0 0 0xc 0x20000000 0 0x01000000>; + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; }; - localbus@ffe124000 { + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 3 0 0xf 0xffdf0000 0x00008000>; @@ -132,6 +141,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -147,6 +157,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -162,6 +173,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -174,3 +186,5 @@ }; }; + +/include/ "fsl/p4080si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p4080si.dtsi b/arch/powerpc/boot/dts/p4080si.dtsi deleted file mode 100644 index f20c01a..0000000 --- a/arch/powerpc/boot/dts/p4080si.dtsi +++ /dev/null
@@ -1,755 +0,0 @@ -/* - * P4080 Silicon Device Tree Source - * - * Copyright 2009-2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P4080"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - - rio0 = &rapidio0; - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e500mc@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e500mc@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu2: PowerPC,e500mc@2 { - device_type = "cpu"; - reg = <2>; - next-level-cache = <&L2_2>; - L2_2: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu3: PowerPC,e500mc@3 { - device_type = "cpu"; - reg = <3>; - next-level-cache = <&L2_3>; - L2_3: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu4: PowerPC,e500mc@4 { - device_type = "cpu"; - reg = <4>; - next-level-cache = <&L2_4>; - L2_4: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu5: PowerPC,e500mc@5 { - device_type = "cpu"; - reg = <5>; - next-level-cache = <&L2_5>; - L2_5: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu6: PowerPC,e500mc@6 { - device_type = "cpu"; - reg = <6>; - next-level-cache = <&L2_6>; - L2_6: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu7: PowerPC,e500mc@7 { - device_type = "cpu"; - reg = <7>; - next-level-cache = <&L2_7>; - L2_7: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p4080-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p4080-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr1>; - reg = <0x12000 0x1000>; - }; - dcsr-ddr@13000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr2>; - reg = <0x13000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p4080-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p4080-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - dcsr-cpu-sb-proxy@42000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu2>; - reg = <0x42000 0x1000>; - }; - dcsr-cpu-sb-proxy@43000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu3>; - reg = <0x43000 0x1000>; - }; - dcsr-cpu-sb-proxy@44000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu4>; - reg = <0x44000 0x1000>; - }; - dcsr-cpu-sb-proxy@45000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu5>; - reg = <0x45000 0x1000>; - }; - dcsr-cpu-sb-proxy@46000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu6>; - reg = <0x46000 0x1000>; - }; - dcsr-cpu-sb-proxy@47000 { - compatible = "fsl,dcsr-e500mc-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu7>; - reg = <0x47000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr1: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.4", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - ddr2: memory-controller@9000 { - compatible = "fsl,qoriq-memory-controller-v4.4","fsl,qoriq-memory-controller"; - reg = <0x9000 0x1000>; - interrupts = <16 2 1 22>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000 - 0x11000 0x1000>; - interrupts = <16 2 1 27 - 16 2 1 26>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x5000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p4080-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p4080-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p4080-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p4080-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p4080-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p4080-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p4080-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p4080-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - voltage-ranges = <3300 3300>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p4080-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p4080-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - }; - - usb1: usb@211000 { - compatible = "fsl,p4080-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupt-parent = <&mpic>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupt-parent = <&mpic>; - interrupts = <93 2 0 0>; - }; - }; - - rapidio0: rapidio@ffe0c0000 { - #address-cells = <2>; - #size-cells = <2>; - compatible = "fsl,rapidio-delta"; - interrupts = < - 16 2 1 11 /* err_irq */ - 56 2 0 0 /* bell_outb_irq */ - 57 2 0 0 /* bell_inb_irq */ - 60 2 0 0 /* msg1_tx_irq */ - 61 2 0 0 /* msg1_rx_irq */ - 62 2 0 0 /* msg2_tx_irq */ - 63 2 0 0>; /* msg2_rx_irq */ - }; - - localbus@ffe124000 { - compatible = "fsl,p4080-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p4080-pcie"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p4080-pcie"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p4080-pcie"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; -};
diff --git a/arch/powerpc/boot/dts/p5020ds.dts b/arch/powerpc/boot/dts/p5020ds.dts index e6d4099..1c25068 100644 --- a/arch/powerpc/boot/dts/p5020ds.dts +++ b/arch/powerpc/boot/dts/p5020ds.dts
@@ -32,7 +32,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/include/ "p5020si.dtsi" +/include/ "fsl/p5020si-pre.dtsi" / { model = "fsl,P5020DS"; @@ -50,6 +50,8 @@ }; soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; spi@110000 { flash@0 { #address-cells = <1>; @@ -99,7 +101,18 @@ }; }; - localbus@ffe124000 { + rio: rapidio@ffe0c0000 { + reg = <0xf 0xfe0c0000 0 0x11000>; + + port1 { + ranges = <0 0 0xc 0x20000000 0 0x10000000>; + }; + port2 { + ranges = <0 0 0xc 0x30000000 0 0x10000000>; + }; + }; + + lbc: localbus@ffe124000 { reg = <0xf 0xfe124000 0 0x1000>; ranges = <0 0 0xf 0xe8000000 0x08000000 2 0 0xf 0xffa00000 0x00040000 @@ -160,7 +173,7 @@ reg = <0xf 0xfe200000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; - + fsl,msi = <&msi0>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -176,6 +189,7 @@ reg = <0xf 0xfe201000 0 0x1000>; ranges = <0x02000000 0x0 0xe0000000 0xc 0x20000000 0x0 0x20000000 0x01000000 0x0 0x00000000 0xf 0xf8010000 0x0 0x00010000>; + fsl,msi = <&msi1>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -191,6 +205,7 @@ reg = <0xf 0xfe202000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x40000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8020000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -206,6 +221,7 @@ reg = <0xf 0xfe203000 0 0x1000>; ranges = <0x02000000 0 0xe0000000 0xc 0x60000000 0 0x20000000 0x01000000 0 0x00000000 0xf 0xf8030000 0 0x00010000>; + fsl,msi = <&msi2>; pcie@0 { ranges = <0x02000000 0 0xe0000000 0x02000000 0 0xe0000000 @@ -217,3 +233,5 @@ }; }; }; + +/include/ "fsl/p5020si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/p5020si.dtsi b/arch/powerpc/boot/dts/p5020si.dtsi deleted file mode 100644 index e7948ad..0000000 --- a/arch/powerpc/boot/dts/p5020si.dtsi +++ /dev/null
@@ -1,716 +0,0 @@ -/* - * P5020 Silicon Device Tree Source - * - * Copyright 2010-2011 Freescale Semiconductor Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Freescale Semiconductor nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * - * ALTERNATIVELY, this software may be distributed under the terms of the - * GNU General Public License ("GPL") as published by the Free Software - * Foundation, either version 2 of that License or (at your option) any - * later version. - * - * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/dts-v1/; - -/ { - compatible = "fsl,P5020"; - #address-cells = <2>; - #size-cells = <2>; - interrupt-parent = <&mpic>; - - aliases { - ccsr = &soc; - dcsr = &dcsr; - - serial0 = &serial0; - serial1 = &serial1; - serial2 = &serial2; - serial3 = &serial3; - pci0 = &pci0; - pci1 = &pci1; - pci2 = &pci2; - pci3 = &pci3; - usb0 = &usb0; - usb1 = &usb1; - dma0 = &dma0; - dma1 = &dma1; - sdhc = &sdhc; - msi0 = &msi0; - msi1 = &msi1; - msi2 = &msi2; - - crypto = &crypto; - sec_jr0 = &sec_jr0; - sec_jr1 = &sec_jr1; - sec_jr2 = &sec_jr2; - sec_jr3 = &sec_jr3; - rtic_a = &rtic_a; - rtic_b = &rtic_b; - rtic_c = &rtic_c; - rtic_d = &rtic_d; - sec_mon = &sec_mon; - -/* - rio0 = &rapidio0; - */ - }; - - cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu0: PowerPC,e5500@0 { - device_type = "cpu"; - reg = <0>; - next-level-cache = <&L2_0>; - L2_0: l2-cache { - next-level-cache = <&cpc>; - }; - }; - cpu1: PowerPC,e5500@1 { - device_type = "cpu"; - reg = <1>; - next-level-cache = <&L2_1>; - L2_1: l2-cache { - next-level-cache = <&cpc>; - }; - }; - }; - - dcsr: dcsr@f00000000 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,dcsr", "simple-bus"; - - dcsr-epu@0 { - compatible = "fsl,dcsr-epu"; - interrupts = <52 2 0 0 - 84 2 0 0 - 85 2 0 0>; - interrupt-parent = <&mpic>; - reg = <0x0 0x1000>; - }; - dcsr-npc { - compatible = "fsl,dcsr-npc"; - reg = <0x1000 0x1000 0x1000000 0x8000>; - }; - dcsr-nxc@2000 { - compatible = "fsl,dcsr-nxc"; - reg = <0x2000 0x1000>; - }; - dcsr-corenet { - compatible = "fsl,dcsr-corenet"; - reg = <0x8000 0x1000 0xB0000 0x1000>; - }; - dcsr-dpaa@9000 { - compatible = "fsl,p5020-dcsr-dpaa", "fsl,dcsr-dpaa"; - reg = <0x9000 0x1000>; - }; - dcsr-ocn@11000 { - compatible = "fsl,p5020-dcsr-ocn", "fsl,dcsr-ocn"; - reg = <0x11000 0x1000>; - }; - dcsr-ddr@12000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr1>; - reg = <0x12000 0x1000>; - }; - dcsr-ddr@13000 { - compatible = "fsl,dcsr-ddr"; - dev-handle = <&ddr2>; - reg = <0x13000 0x1000>; - }; - dcsr-nal@18000 { - compatible = "fsl,p5020-dcsr-nal", "fsl,dcsr-nal"; - reg = <0x18000 0x1000>; - }; - dcsr-rcpm@22000 { - compatible = "fsl,p5020-dcsr-rcpm", "fsl,dcsr-rcpm"; - reg = <0x22000 0x1000>; - }; - dcsr-cpu-sb-proxy@40000 { - compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu0>; - reg = <0x40000 0x1000>; - }; - dcsr-cpu-sb-proxy@41000 { - compatible = "fsl,dcsr-e5500-sb-proxy", "fsl,dcsr-cpu-sb-proxy"; - cpu-handle = <&cpu1>; - reg = <0x41000 0x1000>; - }; - }; - - soc: soc@ffe000000 { - #address-cells = <1>; - #size-cells = <1>; - device_type = "soc"; - compatible = "simple-bus"; - ranges = <0x00000000 0xf 0xfe000000 0x1000000>; - reg = <0xf 0xfe000000 0 0x00001000>; - - soc-sram-error { - compatible = "fsl,soc-sram-error"; - interrupts = <16 2 1 29>; - }; - - corenet-law@0 { - compatible = "fsl,corenet-law"; - reg = <0x0 0x1000>; - fsl,num-laws = <32>; - }; - - ddr1: memory-controller@8000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x8000 0x1000>; - interrupts = <16 2 1 23>; - }; - - ddr2: memory-controller@9000 { - compatible = "fsl,qoriq-memory-controller-v4.5", "fsl,qoriq-memory-controller"; - reg = <0x9000 0x1000>; - interrupts = <16 2 1 22>; - }; - - cpc: l3-cache-controller@10000 { - compatible = "fsl,p5020-l3-cache-controller", "fsl,p4080-l3-cache-controller", "cache"; - reg = <0x10000 0x1000 - 0x11000 0x1000>; - interrupts = <16 2 1 27 - 16 2 1 26>; - }; - - corenet-cf@18000 { - compatible = "fsl,corenet-cf"; - reg = <0x18000 0x1000>; - interrupts = <16 2 1 31>; - fsl,ccf-num-csdids = <32>; - fsl,ccf-num-snoopids = <32>; - }; - - iommu@20000 { - compatible = "fsl,pamu-v1.0", "fsl,pamu"; - reg = <0x20000 0x4000>; - interrupts = < - 24 2 0 0 - 16 2 1 30>; - }; - - mpic: pic@40000 { - clock-frequency = <0>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <4>; - reg = <0x40000 0x40000>; - compatible = "fsl,mpic", "chrp,open-pic"; - device_type = "open-pic"; - }; - - msi0: msi@41600 { - compatible = "fsl,mpic-msi"; - reg = <0x41600 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe0 0 0 0 - 0xe1 0 0 0 - 0xe2 0 0 0 - 0xe3 0 0 0 - 0xe4 0 0 0 - 0xe5 0 0 0 - 0xe6 0 0 0 - 0xe7 0 0 0>; - }; - - msi1: msi@41800 { - compatible = "fsl,mpic-msi"; - reg = <0x41800 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xe8 0 0 0 - 0xe9 0 0 0 - 0xea 0 0 0 - 0xeb 0 0 0 - 0xec 0 0 0 - 0xed 0 0 0 - 0xee 0 0 0 - 0xef 0 0 0>; - }; - - msi2: msi@41a00 { - compatible = "fsl,mpic-msi"; - reg = <0x41a00 0x200>; - msi-available-ranges = <0 0x100>; - interrupts = < - 0xf0 0 0 0 - 0xf1 0 0 0 - 0xf2 0 0 0 - 0xf3 0 0 0 - 0xf4 0 0 0 - 0xf5 0 0 0 - 0xf6 0 0 0 - 0xf7 0 0 0>; - }; - - guts: global-utilities@e0000 { - compatible = "fsl,qoriq-device-config-1.0"; - reg = <0xe0000 0xe00>; - fsl,has-rstcr; - #sleep-cells = <1>; - fsl,liodn-bits = <12>; - }; - - pins: global-utilities@e0e00 { - compatible = "fsl,qoriq-pin-control-1.0"; - reg = <0xe0e00 0x200>; - #sleep-cells = <2>; - }; - - clockgen: global-utilities@e1000 { - compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0"; - reg = <0xe1000 0x1000>; - clock-frequency = <0>; - }; - - rcpm: global-utilities@e2000 { - compatible = "fsl,qoriq-rcpm-1.0"; - reg = <0xe2000 0x1000>; - #sleep-cells = <1>; - }; - - sfp: sfp@e8000 { - compatible = "fsl,p5020-sfp", "fsl,qoriq-sfp-1.0"; - reg = <0xe8000 0x1000>; - }; - - serdes: serdes@ea000 { - compatible = "fsl,p5020-serdes"; - reg = <0xea000 0x1000>; - }; - - dma0: dma@100300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p5020-dma", "fsl,eloplus-dma"; - reg = <0x100300 0x4>; - ranges = <0x0 0x100100 0x200>; - cell-index = <0>; - dma-channel@0 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <28 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <29 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <30 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <31 2 0 0>; - }; - }; - - dma1: dma@101300 { - #address-cells = <1>; - #size-cells = <1>; - compatible = "fsl,p5020-dma", "fsl,eloplus-dma"; - reg = <0x101300 0x4>; - ranges = <0x0 0x101100 0x200>; - cell-index = <1>; - dma-channel@0 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x0 0x80>; - cell-index = <0>; - interrupts = <32 2 0 0>; - }; - dma-channel@80 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x80 0x80>; - cell-index = <1>; - interrupts = <33 2 0 0>; - }; - dma-channel@100 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x100 0x80>; - cell-index = <2>; - interrupts = <34 2 0 0>; - }; - dma-channel@180 { - compatible = "fsl,p5020-dma-channel", - "fsl,eloplus-dma-channel"; - reg = <0x180 0x80>; - cell-index = <3>; - interrupts = <35 2 0 0>; - }; - }; - - spi@110000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "fsl,p5020-espi", "fsl,mpc8536-espi"; - reg = <0x110000 0x1000>; - interrupts = <53 0x2 0 0>; - fsl,espi-num-chipselects = <4>; - }; - - sdhc: sdhc@114000 { - compatible = "fsl,p5020-esdhc", "fsl,esdhc"; - reg = <0x114000 0x1000>; - interrupts = <48 2 0 0>; - sdhci,auto-cmd12; - clock-frequency = <0>; - }; - - i2c@118000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <0>; - compatible = "fsl-i2c"; - reg = <0x118000 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@118100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <1>; - compatible = "fsl-i2c"; - reg = <0x118100 0x100>; - interrupts = <38 2 0 0>; - dfsrr; - }; - - i2c@119000 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <2>; - compatible = "fsl-i2c"; - reg = <0x119000 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - i2c@119100 { - #address-cells = <1>; - #size-cells = <0>; - cell-index = <3>; - compatible = "fsl-i2c"; - reg = <0x119100 0x100>; - interrupts = <39 2 0 0>; - dfsrr; - }; - - serial0: serial@11c500 { - cell-index = <0>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c500 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial1: serial@11c600 { - cell-index = <1>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11c600 0x100>; - clock-frequency = <0>; - interrupts = <36 2 0 0>; - }; - - serial2: serial@11d500 { - cell-index = <2>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d500 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - serial3: serial@11d600 { - cell-index = <3>; - device_type = "serial"; - compatible = "ns16550"; - reg = <0x11d600 0x100>; - clock-frequency = <0>; - interrupts = <37 2 0 0>; - }; - - gpio0: gpio@130000 { - compatible = "fsl,p5020-gpio", "fsl,qoriq-gpio"; - reg = <0x130000 0x1000>; - interrupts = <55 2 0 0>; - #gpio-cells = <2>; - gpio-controller; - }; - - usb0: usb@210000 { - compatible = "fsl,p5020-usb2-mph", - "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph"; - reg = <0x210000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <44 0x2 0 0>; - phy_type = "utmi"; - port0; - }; - - usb1: usb@211000 { - compatible = "fsl,p5020-usb2-dr", - "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr"; - reg = <0x211000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <45 0x2 0 0>; - dr_mode = "host"; - phy_type = "utmi"; - }; - - sata@220000 { - compatible = "fsl,p5020-sata", "fsl,pq-sata-v2"; - reg = <0x220000 0x1000>; - interrupts = <68 0x2 0 0>; - }; - - sata@221000 { - compatible = "fsl,p5020-sata", "fsl,pq-sata-v2"; - reg = <0x221000 0x1000>; - interrupts = <69 0x2 0 0>; - }; - - crypto: crypto@300000 { - compatible = "fsl,sec-v4.2", "fsl,sec-v4.0"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x300000 0x10000>; - ranges = <0 0x300000 0x10000>; - interrupts = <92 2 0 0>; - - sec_jr0: jr@1000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x1000 0x1000>; - interrupts = <88 2 0 0>; - }; - - sec_jr1: jr@2000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x2000 0x1000>; - interrupts = <89 2 0 0>; - }; - - sec_jr2: jr@3000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x3000 0x1000>; - interrupts = <90 2 0 0>; - }; - - sec_jr3: jr@4000 { - compatible = "fsl,sec-v4.2-job-ring", - "fsl,sec-v4.0-job-ring"; - reg = <0x4000 0x1000>; - interrupts = <91 2 0 0>; - }; - - rtic@6000 { - compatible = "fsl,sec-v4.2-rtic", - "fsl,sec-v4.0-rtic"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x6000 0x100>; - ranges = <0x0 0x6100 0xe00>; - - rtic_a: rtic-a@0 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x00 0x20 0x100 0x80>; - }; - - rtic_b: rtic-b@20 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x20 0x20 0x200 0x80>; - }; - - rtic_c: rtic-c@40 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x40 0x20 0x300 0x80>; - }; - - rtic_d: rtic-d@60 { - compatible = "fsl,sec-v4.2-rtic-memory", - "fsl,sec-v4.0-rtic-memory"; - reg = <0x60 0x20 0x500 0x80>; - }; - }; - }; - - sec_mon: sec_mon@314000 { - compatible = "fsl,sec-v4.2-mon", "fsl,sec-v4.0-mon"; - reg = <0x314000 0x1000>; - interrupts = <93 2 0 0>; - }; - }; - -/* - rapidio0: rapidio@ffe0c0000 -*/ - - localbus@ffe124000 { - compatible = "fsl,p5020-elbc", "fsl,elbc", "simple-bus"; - interrupts = <25 2 0 0>; - #address-cells = <2>; - #size-cells = <1>; - }; - - pci0: pcie@ffe200000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi0>; - interrupts = <16 2 1 15>; - - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 15>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 40 1 0 0 - 0000 0 0 2 &mpic 1 1 0 0 - 0000 0 0 3 &mpic 2 1 0 0 - 0000 0 0 4 &mpic 3 1 0 0 - >; - }; - }; - - pci1: pcie@ffe201000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi1>; - interrupts = <16 2 1 14>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 14>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 41 1 0 0 - 0000 0 0 2 &mpic 5 1 0 0 - 0000 0 0 3 &mpic 6 1 0 0 - 0000 0 0 4 &mpic 7 1 0 0 - >; - }; - }; - - pci2: pcie@ffe202000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 13>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 13>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 42 1 0 0 - 0000 0 0 2 &mpic 9 1 0 0 - 0000 0 0 3 &mpic 10 1 0 0 - 0000 0 0 4 &mpic 11 1 0 0 - >; - }; - }; - - pci3: pcie@ffe203000 { - compatible = "fsl,p5020-pcie", "fsl,qoriq-pcie-v2.2"; - device_type = "pci"; - #size-cells = <2>; - #address-cells = <3>; - bus-range = <0x0 0xff>; - clock-frequency = <0x1fca055>; - fsl,msi = <&msi2>; - interrupts = <16 2 1 12>; - pcie@0 { - reg = <0 0 0 0 0>; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - device_type = "pci"; - interrupts = <16 2 1 12>; - interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = < - /* IDSEL 0x0 */ - 0000 0 0 1 &mpic 43 1 0 0 - 0000 0 0 2 &mpic 0 1 0 0 - 0000 0 0 3 &mpic 4 1 0 0 - 0000 0 0 4 &mpic 8 1 0 0 - >; - }; - }; -};
diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts index 0dc90f9..b1e45a8 100644 --- a/arch/powerpc/boot/dts/sbc8349.dts +++ b/arch/powerpc/boot/dts/sbc8349.dts
@@ -222,7 +222,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <9 0x8>; @@ -232,7 +232,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <10 0x8>;
diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts index 94a3322..77be771 100644 --- a/arch/powerpc/boot/dts/sbc8548.dts +++ b/arch/powerpc/boot/dts/sbc8548.dts
@@ -316,7 +316,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <0x2a 0x2>; @@ -326,7 +326,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <0x2a 0x2>;
diff --git a/arch/powerpc/boot/dts/sbc8641d.dts b/arch/powerpc/boot/dts/sbc8641d.dts index ee5538f..56bebce 100644 --- a/arch/powerpc/boot/dts/sbc8641d.dts +++ b/arch/powerpc/boot/dts/sbc8641d.dts
@@ -347,7 +347,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -357,7 +357,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <28 2>;
diff --git a/arch/powerpc/boot/dts/socrates.dts b/arch/powerpc/boot/dts/socrates.dts index 38c3540..134a5ff9 100644 --- a/arch/powerpc/boot/dts/socrates.dts +++ b/arch/powerpc/boot/dts/socrates.dts
@@ -199,7 +199,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -209,7 +209,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/storcenter.dts b/arch/powerpc/boot/dts/storcenter.dts index eab680c..2a55573 100644 --- a/arch/powerpc/boot/dts/storcenter.dts +++ b/arch/powerpc/boot/dts/storcenter.dts
@@ -74,7 +74,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x20>; clock-frequency = <97553800>; /* Hz */ current-speed = <115200>; @@ -85,7 +85,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x20>; clock-frequency = <97553800>; /* Hz */ current-speed = <9600>;
diff --git a/arch/powerpc/boot/dts/stxssa8555.dts b/arch/powerpc/boot/dts/stxssa8555.dts index 49efd44..4f166b0 100644 --- a/arch/powerpc/boot/dts/stxssa8555.dts +++ b/arch/powerpc/boot/dts/stxssa8555.dts
@@ -210,7 +210,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -220,7 +220,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts index 0a4cedb..ed264d9 100644 --- a/arch/powerpc/boot/dts/tqm8540.dts +++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -250,7 +250,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -260,7 +260,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts index f49d091..9252421 100644 --- a/arch/powerpc/boot/dts/tqm8541.dts +++ b/arch/powerpc/boot/dts/tqm8541.dts
@@ -224,7 +224,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -234,7 +234,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts index 9452c3c..6e1ac50 100644 --- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts +++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -305,7 +305,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -316,7 +316,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -352,7 +352,7 @@ ranges = < 0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1 1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0 - 2 0x0 0xa3000000 0x00008000 // CAN (2 x i82527) + 2 0x0 0xa3000000 0x00008000 // CAN (2 x CC770) 3 0x0 0xa3010000 0x00008000 // NAND FLASH >; @@ -393,18 +393,27 @@ }; /* Note: CAN support needs be enabled in U-Boot */ - can0@2,0 { - compatible = "intel,82527"; // Bosch CC770 + can@2,0 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x0 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + bosch,clock-out-frequency = <16000000>; }; - can1@2,100 { - compatible = "intel,82527"; // Bosch CC770 + can@2,100 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x100 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; }; /* Note: NAND support needs to be enabled in U-Boot */
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts index 619776f..161e75e 100644 --- a/arch/powerpc/boot/dts/tqm8548.dts +++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -305,7 +305,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -316,7 +316,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? current-speed = <115200>; @@ -352,7 +352,7 @@ ranges = < 0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1 1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0 - 2 0x0 0xe3000000 0x00008000 // CAN (2 x i82527) + 2 0x0 0xe3000000 0x00008000 // CAN (2 x CC770) 3 0x0 0xe3010000 0x00008000 // NAND FLASH >; @@ -393,18 +393,27 @@ }; /* Note: CAN support needs be enabled in U-Boot */ - can0@2,0 { - compatible = "intel,82527"; // Bosch CC770 + can@2,0 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x0 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + bosch,clock-out-frequency = <16000000>; }; - can1@2,100 { - compatible = "intel,82527"; // Bosch CC770 + can@2,100 { + compatible = "bosch,cc770"; // Bosch CC770 reg = <2 0x100 0x100>; interrupts = <4 1>; interrupt-parent = <&mpic>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; }; /* Note: NAND support needs to be enabled in U-Boot */
diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts index 81bad8c..aa6ff0d 100644 --- a/arch/powerpc/boot/dts/tqm8555.dts +++ b/arch/powerpc/boot/dts/tqm8555.dts
@@ -224,7 +224,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>; @@ -234,7 +234,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; // reg base, size clock-frequency = <0>; // should we fill in in uboot? interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/tqm8xx.dts b/arch/powerpc/boot/dts/tqm8xx.dts index f6da7ec..c3dba25 100644 --- a/arch/powerpc/boot/dts/tqm8xx.dts +++ b/arch/powerpc/boot/dts/tqm8xx.dts
@@ -57,6 +57,7 @@ ranges = < 0x0 0x0 0x40000000 0x800000 + 0x3 0x0 0xc0000000 0x200 >; flash@0,0 { @@ -67,6 +68,30 @@ bank-width = <4>; device-width = <2>; }; + + /* Note: CAN support needs be enabled in U-Boot */ + can@3,0 { + compatible = "intc,82527"; + reg = <3 0x0 0x80>; + interrupts = <8 1>; + interrupt-parent = <&PIC>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + bosch,clock-out-frequency = <16000000>; + }; + + can@3,100 { + compatible = "intc,82527"; + reg = <3 0x100 0x80>; + interrupts = <8 1>; + interrupt-parent = <&PIC>; + bosch,external-clock-frequency = <16000000>; + bosch,disconnect-rx1-input; + bosch,disconnect-tx1-output; + bosch,iso-low-speed-mux; + }; }; soc@fff00000 {
diff --git a/arch/powerpc/boot/dts/xcalibur1501.dts b/arch/powerpc/boot/dts/xcalibur1501.dts index ac0a617..cc00f4d 100644 --- a/arch/powerpc/boot/dts/xcalibur1501.dts +++ b/arch/powerpc/boot/dts/xcalibur1501.dts
@@ -531,7 +531,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -542,7 +542,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/xpedite5200.dts b/arch/powerpc/boot/dts/xpedite5200.dts index c41a80c..8fd7b70 100644 --- a/arch/powerpc/boot/dts/xpedite5200.dts +++ b/arch/powerpc/boot/dts/xpedite5200.dts
@@ -333,7 +333,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; current-speed = <115200>; @@ -344,7 +344,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; current-speed = <115200>;
diff --git a/arch/powerpc/boot/dts/xpedite5200_xmon.dts b/arch/powerpc/boot/dts/xpedite5200_xmon.dts index c0efcbb..0baa828 100644 --- a/arch/powerpc/boot/dts/xpedite5200_xmon.dts +++ b/arch/powerpc/boot/dts/xpedite5200_xmon.dts
@@ -337,7 +337,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; current-speed = <9600>; @@ -348,7 +348,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; current-speed = <9600>;
diff --git a/arch/powerpc/boot/dts/xpedite5301.dts b/arch/powerpc/boot/dts/xpedite5301.dts index db7faf5..53c1c6a 100644 --- a/arch/powerpc/boot/dts/xpedite5301.dts +++ b/arch/powerpc/boot/dts/xpedite5301.dts
@@ -441,7 +441,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -452,7 +452,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/xpedite5330.dts b/arch/powerpc/boot/dts/xpedite5330.dts index c364ca6..2152259 100644 --- a/arch/powerpc/boot/dts/xpedite5330.dts +++ b/arch/powerpc/boot/dts/xpedite5330.dts
@@ -477,7 +477,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -488,7 +488,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>;
diff --git a/arch/powerpc/boot/dts/xpedite5370.dts b/arch/powerpc/boot/dts/xpedite5370.dts index 7a8a4afd..11dbda1 100644 --- a/arch/powerpc/boot/dts/xpedite5370.dts +++ b/arch/powerpc/boot/dts/xpedite5370.dts
@@ -439,7 +439,7 @@ serial0: serial@4500 { cell-index = <0>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4500 0x100>; clock-frequency = <0>; interrupts = <42 2>; @@ -450,7 +450,7 @@ serial1: serial@4600 { cell-index = <1>; device_type = "serial"; - compatible = "ns16550"; + compatible = "fsl,ns16550", "ns16550"; reg = <0x4600 0x100>; clock-frequency = <0>; interrupts = <42 2>;
diff --git a/arch/powerpc/boot/treeboot-currituck.c b/arch/powerpc/boot/treeboot-currituck.c new file mode 100644 index 0000000..925ae43 --- /dev/null +++ b/arch/powerpc/boot/treeboot-currituck.c
@@ -0,0 +1,119 @@ +/* + * Copyright © 2011 Tony Breeds IBM Corporation + * + * Based on earlier code: + * Copyright (C) Paul Mackerras 1997. + * + * Matt Porter <mporter@kernel.crashing.org> + * Copyright 2002-2005 MontaVista Software Inc. + * + * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> + * Copyright (c) 2003, 2004 Zultys Technologies + * + * Copyright 2007 David Gibson, IBM Corporation. + * Copyright 2010 Ben. Herrenschmidt, IBM Corporation. + * Copyright © 2011 David Kleikamp IBM Corporation + * + * This program 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. + */ +#include <stdarg.h> +#include <stddef.h> +#include "types.h" +#include "elf.h" +#include "string.h" +#include "stdio.h" +#include "page.h" +#include "ops.h" +#include "reg.h" +#include "io.h" +#include "dcr.h" +#include "4xx.h" +#include "44x.h" +#include "libfdt.h" + +BSS_STACK(4096); + +#define MAX_RANKS 0x4 +#define DDR3_MR0CF 0x80010011U + +static unsigned long long ibm_currituck_memsize; +static unsigned long long ibm_currituck_detect_memsize(void) +{ + u32 reg; + unsigned i; + unsigned long long memsize = 0; + + for(i = 0; i < MAX_RANKS; i++){ + reg = mfdcrx(DDR3_MR0CF + i); + + if (!(reg & 1)) + continue; + + reg &= 0x0000f000; + reg >>= 12; + memsize += (0x800000ULL << reg); + } + + return memsize; +} + +static void ibm_currituck_fixups(void) +{ + void *devp = finddevice("/"); + u32 dma_ranges[7]; + + dt_fixup_memory(0x0ULL, ibm_currituck_memsize); + + while ((devp = find_node_by_devtype(devp, "pci"))) { + if (getprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges)) < 0) { + printf("%s: Failed to get dma-ranges\r\n", __func__); + continue; + } + + dma_ranges[5] = ibm_currituck_memsize >> 32; + dma_ranges[6] = ibm_currituck_memsize & 0xffffffffUL; + + setprop(devp, "dma-ranges", dma_ranges, sizeof(dma_ranges)); + } +} + +#define SPRN_PIR 0x11E /* Processor Indentification Register */ +void platform_init(void) +{ + unsigned long end_of_ram, avail_ram; + u32 pir_reg; + int node, size; + const u32 *timebase; + + ibm_currituck_memsize = ibm_currituck_detect_memsize(); + if (ibm_currituck_memsize >> 32) + end_of_ram = ~0UL; + else + end_of_ram = ibm_currituck_memsize; + avail_ram = end_of_ram - (unsigned long)_end; + + simple_alloc_init(_end, avail_ram, 128, 64); + platform_ops.fixups = ibm_currituck_fixups; + platform_ops.exit = ibm44x_dbcr_reset; + pir_reg = mfspr(SPRN_PIR); + + /* Make sure FDT blob is sane */ + if (fdt_check_header(_dtb_start) != 0) + fatal("Invalid device tree blob\n"); + + node = fdt_node_offset_by_prop_value(_dtb_start, -1, "device_type", + "cpu", sizeof("cpu")); + if (!node) + fatal("Cannot find cpu node\n"); + timebase = fdt_getprop(_dtb_start, node, "timebase-frequency", &size); + if (timebase && (size == 4)) + timebase_period_ns = 1000000000 / *timebase; + + fdt_set_boot_cpuid_phys(_dtb_start, pir_reg); + fdt_init(_dtb_start); + + serial_console_init(); +}
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index c74531a..f090e6d 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper
@@ -163,7 +163,7 @@ link_address='0x500000' pie= ;; -miboot|uboot) +miboot|uboot*) # miboot and U-boot want just the bare bits, not an ELF binary ext=bin objflags="-O binary" @@ -244,6 +244,9 @@ link_address='0x600000' platformo="$object/$platform-head.o $object/$platform.o" ;; +treeboot-currituck) + link_address='0x1000000' + ;; treeboot-iss4xx-mpic) platformo="$object/treeboot-iss4xx.o" ;; @@ -257,6 +260,8 @@ if [ -z "$cacheit" -o ! -f "$vmz$gzip" -o "$vmz$gzip" -ot "$kernel" ]; then ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" + strip_size=$(stat -c %s $vmz.$$) + if [ -n "$gzip" ]; then gzip -n -f -9 "$vmz.$$" fi @@ -266,6 +271,24 @@ else vmz="$vmz.$$" fi +else + # Calculate the vmlinux.strip size + ${CROSS}objcopy $objflags "$kernel" "$vmz.$$" + strip_size=$(stat -c %s $vmz.$$) + rm -f $vmz.$$ +fi + +# Round the size to next higher MB limit +round_size=$(((strip_size + 0xfffff) & 0xfff00000)) + +round_size=0x$(printf "%x" $round_size) +link_addr=$(printf "%d" $link_address) + +if [ $link_addr -lt $strip_size ]; then + echo "INFO: Uncompressed kernel (size 0x$(printf "%x\n" $strip_size))" \ + "overlaps the address of the wrapper($link_address)" + echo "INFO: Fixing the link_address of wrapper to ($round_size)" + link_address=$round_size fi vmz="$vmz$gzip" @@ -291,6 +314,26 @@ fi exit 0 ;; +uboot-obs600) + rm -f "$ofile" + # obs600 wants a multi image with an initrd, so we need to put a fake + # one in even when building a "normal" image. + if [ -n "$initrd" ]; then + real_rd="$initrd" + else + real_rd=`mktemp` + echo "\0" >>"$real_rd" + fi + ${MKIMAGE} -A ppc -O linux -T multi -C gzip -a $membase -e $membase \ + $uboot_version -d "$vmz":"$real_rd":"$dtb" "$ofile" + if [ -z "$initrd" ]; then + rm -f "$real_rd" + fi + if [ -z "$cacheit" ]; then + rm -f "$vmz" + fi + exit 0 + ;; esac addsec() {
diff --git a/arch/powerpc/configs/40x/klondike_defconfig b/arch/powerpc/configs/40x/klondike_defconfig new file mode 100644 index 0000000..c0d228d --- /dev/null +++ b/arch/powerpc/configs/40x/klondike_defconfig
@@ -0,0 +1,55 @@ +CONFIG_40x=y +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_EMBEDDED=y +CONFIG_SLAB=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_WALNUT is not set +CONFIG_APM8018X=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_MATH_EMULATION=y +# CONFIG_MIGRATION is not set +# CONFIG_SUSPEND is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=35000 +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_SG=y +CONFIG_SCSI_SAS_ATTRS=y +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_DEVKMEM is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_HWMON is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_EXT2_FS=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_CRAMFS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y +CONFIG_AVERAGE=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_FTRACE is not set
diff --git a/arch/powerpc/configs/40x/obs600_defconfig b/arch/powerpc/configs/40x/obs600_defconfig new file mode 100644 index 0000000..91c110d --- /dev/null +++ b/arch/powerpc/configs/40x/obs600_defconfig
@@ -0,0 +1,83 @@ +CONFIG_40x=y +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_BLK_DEV_INITRD=y +CONFIG_EXPERT=y +CONFIG_KALLSYMS_ALL=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_WALNUT is not set +CONFIG_OBS600=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_MATH_EMULATION=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=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_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_CONNECTOR=y +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_NDFC=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=35000 +CONFIG_NETDEVICES=y +CONFIG_IBM_EMAC=y +CONFIG_IBM_EMAC_RXB=256 +CONFIG_IBM_EMAC_TXB=256 +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_IBM_IIC=y +CONFIG_SENSORS_LM75=y +CONFIG_THERMAL=y +# CONFIG_USB_SUPPORT is not set +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1307=y +CONFIG_EXT2_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_CRAMFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_ROOT_NFS=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_FS=y +CONFIG_DETECT_HUNG_TASK=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_CRYPTO=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/powerpc/configs/44x/currituck_defconfig b/arch/powerpc/configs/44x/currituck_defconfig new file mode 100644 index 0000000..4192322 --- /dev/null +++ b/arch/powerpc/configs/44x/currituck_defconfig
@@ -0,0 +1,110 @@ +CONFIG_44x=y +CONFIG_SMP=y +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_SPARSE_IRQ=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_EXPERT=y +CONFIG_KALLSYMS_ALL=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +CONFIG_PPC_47x=y +# CONFIG_EBONY is not set +CONFIG_CURRITUCK=y +CONFIG_HIGHMEM=y +CONFIG_HZ_100=y +CONFIG_MATH_EMULATION=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="" +# CONFIG_SUSPEND is not set +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=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_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +CONFIG_CONNECTOR=y +CONFIG_MTD=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_JEDECPROBE=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=35000 +# CONFIG_SCSI_PROC_FS is not set +CONFIG_BLK_DEV_SD=y +# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_ATA=y +# CONFIG_SATA_PMP is not set +CONFIG_SATA_SIL24=y +# CONFIG_ATA_SFF is not set +CONFIG_NETDEVICES=y +CONFIG_E1000E=y +# CONFIG_NETDEV_10000 is not set +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_OF_PLATFORM=y +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +CONFIG_I2C_IBM_IIC=y +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_USB=y +CONFIG_USB_DEBUG=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_M41T80=y +CONFIG_EXT2_FS=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_CRAMFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NLS_DEFAULT="n" +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_FS=y +CONFIG_DEBUG_KERNEL=y +CONFIG_DETECT_HUNG_TASK=y +CONFIG_DEBUG_INFO=y +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_XMON=y +CONFIG_XMON_DEFAULT=y +CONFIG_PPC_EARLY_DEBUG=y +CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0x10000000 +CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x200 +CONFIG_CRYPTO=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_PCBC=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set
diff --git a/arch/powerpc/configs/44x/iss476-smp_defconfig b/arch/powerpc/configs/44x/iss476-smp_defconfig index a6eb6ad..ca00cf7 100644 --- a/arch/powerpc/configs/44x/iss476-smp_defconfig +++ b/arch/powerpc/configs/44x/iss476-smp_defconfig
@@ -25,7 +25,8 @@ CONFIG_CMDLINE="root=/dev/issblk0" # CONFIG_PCI is not set CONFIG_ADVANCED_OPTIONS=y -CONFIG_RELOCATABLE=y +CONFIG_NONSTATIC_KERNEL=y +CONFIG_DYNAMIC_MEMSTART=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/chroma_defconfig b/arch/powerpc/configs/chroma_defconfig new file mode 100644 index 0000000..acf7fb2 --- /dev/null +++ b/arch/powerpc/configs/chroma_defconfig
@@ -0,0 +1,307 @@ +CONFIG_PPC64=y +CONFIG_PPC_BOOK3E_64=y +# CONFIG_VIRT_CPU_ACCOUNTING is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=256 +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_TASKSTATS=y +CONFIG_TASK_DELAY_ACCT=y +CONFIG_TASK_XACCT=y +CONFIG_TASK_IO_ACCOUNTING=y +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=19 +CONFIG_CGROUPS=y +CONFIG_CGROUP_DEVICE=y +CONFIG_CPUSETS=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_RESOURCE_COUNTERS=y +CONFIG_CGROUP_MEM_RES_CTLR=y +CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y +CONFIG_NAMESPACES=y +CONFIG_RELAY=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_BZIP2=y +CONFIG_RD_LZMA=y +CONFIG_INITRAMFS_COMPRESSION_GZIP=y +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +CONFIG_PERF_COUNTERS=y +CONFIG_PROFILING=y +CONFIG_OPROFILE=y +CONFIG_KPROBES=y +CONFIG_MODULES=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_SCOM_DEBUGFS=y +CONFIG_PPC_A2_DD2=y +CONFIG_KVM_GUEST=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_HZ_100=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_BINFMT_MISC=y +CONFIG_NUMA=y +# CONFIG_MIGRATION is not set +CONFIG_PPC_64K_PAGES=y +CONFIG_SCHED_SMT=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="" +# CONFIG_SECCOMP is not set +CONFIG_PCIEPORTBUS=y +# CONFIG_PCIEASPM is not set +CONFIG_PCI_MSI=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM_USER=m +CONFIG_XFRM_SUB_POLICY=y +CONFIG_XFRM_STATISTICS=y +CONFIG_NET_KEY=m +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_NET_IPIP=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_IPV6=y +CONFIG_IPV6_PRIVACY=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +CONFIG_IPV6_MIP6=y +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=y +CONFIG_IPV6_TUNNEL=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_PIMSM_V2=y +CONFIG_NETFILTER=y +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPRANGE=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_OWNER=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_RATEEST=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_TIME=m +CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT=m +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_NET_TCPPROBE=y +# CONFIG_WIRELESS is not set +CONFIG_NET_9P=y +CONFIG_NET_9P_DEBUG=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_MTD=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +CONFIG_MTD_CFI_LE_BYTE_SWAP=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_CFI_STAA=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=y +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_SIZE=65536 +CONFIG_CDROM_PKTCDVD=y +CONFIG_MISC_DEVICES=y +CONFIG_BLK_DEV_SD=y +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=y +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_SPI_ATTRS=y +CONFIG_SCSI_FC_ATTRS=y +CONFIG_SCSI_ISCSI_ATTRS=m +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SRP_ATTRS=y +CONFIG_ATA=y +CONFIG_SATA_AHCI=y +CONFIG_SATA_SIL24=y +CONFIG_SATA_MV=y +CONFIG_SATA_SIL=y +CONFIG_PATA_CMD64X=y +CONFIG_PATA_MARVELL=y +CONFIG_PATA_SIL680=y +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +CONFIG_MD_LINEAR=y +CONFIG_BLK_DEV_DM=y +CONFIG_DM_CRYPT=y +CONFIG_DM_SNAPSHOT=y +CONFIG_DM_MIRROR=y +CONFIG_DM_ZERO=y +CONFIG_DM_UEVENT=y +CONFIG_NETDEVICES=y +CONFIG_TUN=y +CONFIG_E1000E=y +CONFIG_TIGON3=y +# CONFIG_WLAN is not set +# CONFIG_INPUT is not set +# CONFIG_SERIO is not set +# CONFIG_VT is not set +CONFIG_DEVPTS_MULTIPLE_INSTANCES=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_RAW_DRIVER=y +CONFIG_MAX_RAW_DEVS=1024 +# CONFIG_HWMON is not set +# CONFIG_VGA_ARB is not set +# CONFIG_USB_SUPPORT is not set +CONFIG_EDAC=y +CONFIG_EDAC_MM_EDAC=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_DS1511=y +CONFIG_RTC_DRV_DS1553=y +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT2_FS_XIP=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +# CONFIG_DNOTIFY is not set +CONFIG_FUSE_FS=y +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_CONFIGFS_FS=m +CONFIG_CRAMFS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NFS_V4_1=y +CONFIG_ROOT_NFS=y +CONFIG_CIFS=y +CONFIG_CIFS_WEAK_PW_HASH=y +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +CONFIG_CRC_CCITT=m +CONFIG_CRC_T10DIF=y +CONFIG_LIBCRC32C=m +CONFIG_PRINTK_TIME=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_SCHED_DEBUG is not set +CONFIG_DEBUG_INFO=y +CONFIG_FTRACE_SYSCALLS=y +CONFIG_PPC_EMULATED_STATS=y +CONFIG_XMON=y +CONFIG_XMON_DEFAULT=y +CONFIG_VIRQ_DEBUG=y +CONFIG_PPC_EARLY_DEBUG=y +CONFIG_KEYS_DEBUG_PROC_KEYS=y +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_TEST=m +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_LZO=m +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_VIRTUALIZATION=y
diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig index f087de6..f8aef20 100644 --- a/arch/powerpc/configs/corenet32_smp_defconfig +++ b/arch/powerpc/configs/corenet32_smp_defconfig
@@ -37,6 +37,8 @@ CONFIG_PCI=y CONFIG_PCIEPORTBUS=y # CONFIG_PCIEASPM is not set +CONFIG_RAPIDIO=y +CONFIG_FSL_RIO=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -94,17 +96,17 @@ CONFIG_SATA_SIL=y CONFIG_PATA_SIL680=y CONFIG_NETDEVICES=y -CONFIG_VITESSE_PHY=y -CONFIG_FIXED_PHY=y -CONFIG_NET_ETHERNET=y +CONFIG_FSL_PQ_MDIO=y CONFIG_E1000=y CONFIG_E1000E=y -CONFIG_FSL_PQ_MDIO=y +CONFIG_VITESSE_PHY=y +CONFIG_FIXED_PHY=y # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set CONFIG_SERIO_LIBPS2=y # CONFIG_LEGACY_PTYS is not set +CONFIG_PPC_EPAPR_HV_BYTECHAN=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_EXTENDED=y @@ -155,6 +157,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y
diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig index 782822c..7ed8d4c 100644 --- a/arch/powerpc/configs/corenet64_smp_defconfig +++ b/arch/powerpc/configs/corenet64_smp_defconfig
@@ -23,6 +23,8 @@ CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_BINFMT_MISC=m +CONFIG_RAPIDIO=y +CONFIG_FSL_RIO=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -57,7 +59,6 @@ CONFIG_EEPROM_LEGACY=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y -CONFIG_NET_ETHERNET=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set @@ -81,6 +82,7 @@ # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y # CONFIG_MISC_FILESYSTEMS is not set CONFIG_PARTITION_ADVANCED=y CONFIG_MAC_PARTITION=y
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig index a1e5a17..f37a2ab 100644 --- a/arch/powerpc/configs/mpc85xx_defconfig +++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1,5 +1,4 @@ CONFIG_PPC_85xx=y -CONFIG_PHYS_64BIT=y CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y @@ -93,15 +92,14 @@ CONFIG_PATA_ALI=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y +CONFIG_FS_ENET=y +CONFIG_UCC_GETH=y +CONFIG_GIANFAR=y CONFIG_MARVELL_PHY=y CONFIG_DAVICOM_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_FIXED_PHY=y -CONFIG_NET_ETHERNET=y -CONFIG_FS_ENET=y -CONFIG_GIANFAR=y -CONFIG_UCC_GETH=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set @@ -120,6 +118,9 @@ CONFIG_I2C=y CONFIG_I2C_CPM=m CONFIG_I2C_MPC=y +CONFIG_SPI=y +CONFIG_SPI_FSL_SPI=y +CONFIG_SPI_FSL_ESPI=y CONFIG_GPIO_MPC8XXX=y # CONFIG_HWMON is not set CONFIG_VIDEO_OUTPUT_CONTROL=y @@ -163,6 +164,10 @@ CONFIG_USB_OHCI_HCD_PPC_OF_BE=y CONFIG_USB_OHCI_HCD_PPC_OF_LE=y CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ESDHC=y CONFIG_EDAC=y CONFIG_EDAC_MM_EDAC=y CONFIG_RTC_CLASS=y @@ -182,6 +187,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y CONFIG_ADFS_FS=m CONFIG_AFFS_FS=m CONFIG_HFS_FS=m @@ -213,4 +219,5 @@ CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_TALITOS=y
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig index dd1e413..abdcd31 100644 --- a/arch/powerpc/configs/mpc85xx_smp_defconfig +++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -1,5 +1,4 @@ CONFIG_PPC_85xx=y -CONFIG_PHYS_64BIT=y CONFIG_SMP=y CONFIG_NR_CPUS=8 CONFIG_EXPERIMENTAL=y @@ -26,6 +25,7 @@ CONFIG_MPC8536_DS=y CONFIG_MPC85xx_DS=y CONFIG_MPC85xx_RDB=y +CONFIG_P1010_RDB=y CONFIG_P1022_DS=y CONFIG_P1023_RDS=y CONFIG_SOCRATES=y @@ -94,15 +94,14 @@ CONFIG_PATA_ALI=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y +CONFIG_FS_ENET=y +CONFIG_UCC_GETH=y +CONFIG_GIANFAR=y CONFIG_MARVELL_PHY=y CONFIG_DAVICOM_PHY=y CONFIG_CICADA_PHY=y CONFIG_VITESSE_PHY=y CONFIG_FIXED_PHY=y -CONFIG_NET_ETHERNET=y -CONFIG_FS_ENET=y -CONFIG_GIANFAR=y -CONFIG_UCC_GETH=y CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_KEYBOARD is not set @@ -121,6 +120,9 @@ CONFIG_I2C=y CONFIG_I2C_CPM=m CONFIG_I2C_MPC=y +CONFIG_SPI=y +CONFIG_SPI_FSL_SPI=y +CONFIG_SPI_FSL_ESPI=y CONFIG_GPIO_MPC8XXX=y # CONFIG_HWMON is not set CONFIG_VIDEO_OUTPUT_CONTROL=y @@ -164,6 +166,10 @@ CONFIG_USB_OHCI_HCD_PPC_OF_BE=y CONFIG_USB_OHCI_HCD_PPC_OF_LE=y CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ESDHC=y CONFIG_EDAC=y CONFIG_EDAC_MM_EDAC=y CONFIG_RTC_CLASS=y @@ -183,6 +189,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y CONFIG_ADFS_FS=m CONFIG_AFFS_FS=m CONFIG_HFS_FS=m @@ -214,4 +221,5 @@ CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_TALITOS=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 535711f..2156e07 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig
@@ -390,6 +390,11 @@ CONFIG_HFS_FS=m CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 185c292..ded8678 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig
@@ -6,10 +6,10 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y -CONFIG_NAMESPACES=y +CONFIG_SPARSE_IRQ=y CONFIG_BLK_DEV_INITRD=y -CONFIG_EXPERT=y -CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_EMBEDDED=y # CONFIG_PERF_EVENTS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y @@ -17,6 +17,7 @@ CONFIG_OPROFILE=m CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +# CONFIG_PPC_POWERNV is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_PMAC is not set CONFIG_PPC_PS3=y @@ -27,14 +28,14 @@ CONFIG_PS3_LPM=m # CONFIG_PPC_OF_BOOT_TRAMPOLINE is not set CONFIG_HIGH_RES_TIMERS=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_MISC=y CONFIG_KEXEC=y -CONFIG_SPARSE_IRQ=y # CONFIG_SPARSEMEM_VMEMMAP is not set CONFIG_SCHED_SMT=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" -CONFIG_PM=y +CONFIG_PM_RUNTIME=y CONFIG_PM_DEBUG=y # CONFIG_SECCOMP is not set # CONFIG_PCI is not set @@ -81,20 +82,23 @@ CONFIG_MD=y CONFIG_BLK_DEV_DM=m CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CHELSIO 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_GELIC_NET=y CONFIG_GELIC_WIRELESS=y -# CONFIG_NETDEV_10000 is not set +# CONFIG_NET_VENDOR_XILINX is not set CONFIG_USB_USBNET=m # CONFIG_USB_NET_CDCETHER is not set +# CONFIG_USB_NET_CDC_NCM is not set # CONFIG_USB_NET_NET1080 is not set # CONFIG_USB_NET_CDC_SUBSET is not set # CONFIG_USB_NET_ZAURUS is not set -CONFIG_PPP=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPPOE=m CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_JOYDEV=m @@ -135,22 +139,21 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_SUSPEND=y CONFIG_USB_MON=m CONFIG_USB_EHCI_HCD=m -CONFIG_USB_EHCI_TT_NEWSCHED=y # CONFIG_USB_EHCI_HCD_PPC_OF is not set CONFIG_USB_OHCI_HCD=m CONFIG_USB_STORAGE=m CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_PS3=m +CONFIG_RTC_DRV_PS3=y +# CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT2_FS=m CONFIG_EXT3_FS=m # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT4_FS=y -CONFIG_INOTIFY=y CONFIG_QUOTA=y CONFIG_QFMT_V2=y -CONFIG_AUTOFS_FS=m CONFIG_AUTOFS4_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y @@ -167,19 +170,17 @@ CONFIG_NLS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y +CONFIG_CRC_CCITT=m CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y -CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_HUNG_TASK=y CONFIG_PROVE_LOCKING=y CONFIG_DEBUG_LOCKDEP=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_WRITECOUNT=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_LIST=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_FTRACE is not set CONFIG_DEBUG_STACKOVERFLOW=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index a72f241..30e7d0d 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig
@@ -304,6 +304,11 @@ CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_ZLIB=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index d51df17..7e313f1 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild
@@ -34,3 +34,5 @@ header-y += types.h header-y += ucontext.h header-y += unistd.h + +generic-y += rwsem.h
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index e30442c..ad55a1c 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h
@@ -201,6 +201,7 @@ #define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0400000000000000) #define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0800000000000000) #define CPU_FTR_ICSWX LONG_ASM_CONST(0x1000000000000000) +#define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x2000000000000000) #ifndef __ASSEMBLY__ @@ -425,7 +426,7 @@ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ - CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE) + CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -437,7 +438,7 @@ #define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2) #define CPU_FTRS_A2 (CPU_FTR_USE_TB | CPU_FTR_SMT | CPU_FTR_DBELL | \ - CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN) + CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN | CPU_FTR_ICSWX) #ifdef __powerpc64__ #ifdef CONFIG_PPC_BOOK3E
diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h index 98b7c4b..487d46f 100644 --- a/arch/powerpc/include/asm/cputime.h +++ b/arch/powerpc/include/asm/cputime.h
@@ -29,25 +29,8 @@ #include <asm/time.h> #include <asm/param.h> -typedef u64 cputime_t; -typedef u64 cputime64_t; - -#define cputime_zero ((cputime_t)0) -#define cputime_max ((~((cputime_t)0) >> 1) - 1) -#define cputime_add(__a, __b) ((__a) + (__b)) -#define cputime_sub(__a, __b) ((__a) - (__b)) -#define cputime_div(__a, __n) ((__a) / (__n)) -#define cputime_halve(__a) ((__a) >> 1) -#define cputime_eq(__a, __b) ((__a) == (__b)) -#define cputime_gt(__a, __b) ((__a) > (__b)) -#define cputime_ge(__a, __b) ((__a) >= (__b)) -#define cputime_lt(__a, __b) ((__a) < (__b)) -#define cputime_le(__a, __b) ((__a) <= (__b)) - -#define cputime64_zero ((cputime64_t)0) -#define cputime64_add(__a, __b) ((__a) + (__b)) -#define cputime64_sub(__a, __b) ((__a) - (__b)) -#define cputime_to_cputime64(__ct) (__ct) +typedef u64 __nocast cputime_t; +typedef u64 __nocast cputime64_t; #ifdef __KERNEL__ @@ -65,7 +48,7 @@ static inline unsigned long cputime_to_jiffies(const cputime_t ct) { - return mulhdu(ct, __cputime_jiffies_factor); + return mulhdu((__force u64) ct, __cputime_jiffies_factor); } /* Estimate the scaled cputime by scaling the real cputime based on @@ -74,14 +57,15 @@ { if (cpu_has_feature(CPU_FTR_SPURR) && __get_cpu_var(cputime_last_delta)) - return ct * __get_cpu_var(cputime_scaled_last_delta) / - __get_cpu_var(cputime_last_delta); + return (__force u64) ct * + __get_cpu_var(cputime_scaled_last_delta) / + __get_cpu_var(cputime_last_delta); return ct; } static inline cputime_t jiffies_to_cputime(const unsigned long jif) { - cputime_t ct; + u64 ct; unsigned long sec; /* have to be a little careful about overflow */ @@ -93,7 +77,7 @@ } if (sec) ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + return (__force cputime_t) ct; } static inline void setup_cputime_one_jiffy(void) @@ -103,7 +87,7 @@ static inline cputime64_t jiffies64_to_cputime64(const u64 jif) { - cputime_t ct; + u64 ct; u64 sec; /* have to be a little careful about overflow */ @@ -114,28 +98,28 @@ do_div(ct, HZ); } if (sec) - ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + ct += (u64) sec * tb_ticks_per_sec; + return (__force cputime64_t) ct; } static inline u64 cputime64_to_jiffies64(const cputime_t ct) { - return mulhdu(ct, __cputime_jiffies_factor); + return mulhdu((__force u64) ct, __cputime_jiffies_factor); } /* * Convert cputime <-> microseconds */ -extern u64 __cputime_msec_factor; +extern u64 __cputime_usec_factor; static inline unsigned long cputime_to_usecs(const cputime_t ct) { - return mulhdu(ct, __cputime_msec_factor) * USEC_PER_MSEC; + return mulhdu((__force u64) ct, __cputime_usec_factor); } static inline cputime_t usecs_to_cputime(const unsigned long us) { - cputime_t ct; + u64 ct; unsigned long sec; /* have to be a little careful about overflow */ @@ -143,11 +127,11 @@ sec = us / 1000000; if (ct) { ct *= tb_ticks_per_sec; - do_div(ct, 1000); + do_div(ct, 1000000); } if (sec) ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + return (__force cputime_t) ct; } #define usecs_to_cputime64(us) usecs_to_cputime(us) @@ -159,12 +143,12 @@ static inline unsigned long cputime_to_secs(const cputime_t ct) { - return mulhdu(ct, __cputime_sec_factor); + return mulhdu((__force u64) ct, __cputime_sec_factor); } static inline cputime_t secs_to_cputime(const unsigned long sec) { - return (cputime_t) sec * tb_ticks_per_sec; + return (__force cputime_t)((u64) sec * tb_ticks_per_sec); } /* @@ -172,7 +156,7 @@ */ static inline void cputime_to_timespec(const cputime_t ct, struct timespec *p) { - u64 x = ct; + u64 x = (__force u64) ct; unsigned int frac; frac = do_div(x, tb_ticks_per_sec); @@ -184,11 +168,11 @@ static inline cputime_t timespec_to_cputime(const struct timespec *p) { - cputime_t ct; + u64 ct; ct = (u64) p->tv_nsec * tb_ticks_per_sec; do_div(ct, 1000000000); - return ct + (u64) p->tv_sec * tb_ticks_per_sec; + return (__force cputime_t)(ct + (u64) p->tv_sec * tb_ticks_per_sec); } /* @@ -196,7 +180,7 @@ */ static inline void cputime_to_timeval(const cputime_t ct, struct timeval *p) { - u64 x = ct; + u64 x = (__force u64) ct; unsigned int frac; frac = do_div(x, tb_ticks_per_sec); @@ -208,11 +192,11 @@ static inline cputime_t timeval_to_cputime(const struct timeval *p) { - cputime_t ct; + u64 ct; ct = (u64) p->tv_usec * tb_ticks_per_sec; do_div(ct, 1000000); - return ct + (u64) p->tv_sec * tb_ticks_per_sec; + return (__force cputime_t)(ct + (u64) p->tv_sec * tb_ticks_per_sec); } /* @@ -222,12 +206,12 @@ static inline unsigned long cputime_to_clock_t(const cputime_t ct) { - return mulhdu(ct, __cputime_clockt_factor); + return mulhdu((__force u64) ct, __cputime_clockt_factor); } static inline cputime_t clock_t_to_cputime(const unsigned long clk) { - cputime_t ct; + u64 ct; unsigned long sec; /* have to be a little careful about overflow */ @@ -238,8 +222,8 @@ do_div(ct, USER_HZ); } if (sec) - ct += (cputime_t) sec * tb_ticks_per_sec; - return ct; + ct += (u64) sec * tb_ticks_per_sec; + return (__force cputime_t) ct; } #define cputime64_to_clock_t(ct) cputime_to_clock_t((cputime_t)(ct))
diff --git a/arch/powerpc/include/asm/fsl_ifc.h b/arch/powerpc/include/asm/fsl_ifc.h new file mode 100644 index 0000000..b955012 --- /dev/null +++ b/arch/powerpc/include/asm/fsl_ifc.h
@@ -0,0 +1,834 @@ +/* Freescale Integrated Flash Controller + * + * Copyright 2011 Freescale Semiconductor, Inc + * + * Author: Dipen Dudhat <dipen.dudhat@freescale.com> + * + * This program 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_FSL_IFC_H +#define __ASM_FSL_IFC_H + +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/io.h> + +#include <linux/of_platform.h> +#include <linux/interrupt.h> + +#define FSL_IFC_BANK_COUNT 4 + +/* + * CSPR - Chip Select Property Register + */ +#define CSPR_BA 0xFFFF0000 +#define CSPR_BA_SHIFT 16 +#define CSPR_PORT_SIZE 0x00000180 +#define CSPR_PORT_SIZE_SHIFT 7 +/* Port Size 8 bit */ +#define CSPR_PORT_SIZE_8 0x00000080 +/* Port Size 16 bit */ +#define CSPR_PORT_SIZE_16 0x00000100 +/* Port Size 32 bit */ +#define CSPR_PORT_SIZE_32 0x00000180 +/* Write Protect */ +#define CSPR_WP 0x00000040 +#define CSPR_WP_SHIFT 6 +/* Machine Select */ +#define CSPR_MSEL 0x00000006 +#define CSPR_MSEL_SHIFT 1 +/* NOR */ +#define CSPR_MSEL_NOR 0x00000000 +/* NAND */ +#define CSPR_MSEL_NAND 0x00000002 +/* GPCM */ +#define CSPR_MSEL_GPCM 0x00000004 +/* Bank Valid */ +#define CSPR_V 0x00000001 +#define CSPR_V_SHIFT 0 + +/* + * Address Mask Register + */ +#define IFC_AMASK_MASK 0xFFFF0000 +#define IFC_AMASK_SHIFT 16 +#define IFC_AMASK(n) (IFC_AMASK_MASK << \ + (__ilog2(n) - IFC_AMASK_SHIFT)) + +/* + * Chip Select Option Register IFC_NAND Machine + */ +/* Enable ECC Encoder */ +#define CSOR_NAND_ECC_ENC_EN 0x80000000 +#define CSOR_NAND_ECC_MODE_MASK 0x30000000 +/* 4 bit correction per 520 Byte sector */ +#define CSOR_NAND_ECC_MODE_4 0x00000000 +/* 8 bit correction per 528 Byte sector */ +#define CSOR_NAND_ECC_MODE_8 0x10000000 +/* Enable ECC Decoder */ +#define CSOR_NAND_ECC_DEC_EN 0x04000000 +/* Row Address Length */ +#define CSOR_NAND_RAL_MASK 0x01800000 +#define CSOR_NAND_RAL_SHIFT 20 +#define CSOR_NAND_RAL_1 0x00000000 +#define CSOR_NAND_RAL_2 0x00800000 +#define CSOR_NAND_RAL_3 0x01000000 +#define CSOR_NAND_RAL_4 0x01800000 +/* Page Size 512b, 2k, 4k */ +#define CSOR_NAND_PGS_MASK 0x00180000 +#define CSOR_NAND_PGS_SHIFT 16 +#define CSOR_NAND_PGS_512 0x00000000 +#define CSOR_NAND_PGS_2K 0x00080000 +#define CSOR_NAND_PGS_4K 0x00100000 +/* Spare region Size */ +#define CSOR_NAND_SPRZ_MASK 0x0000E000 +#define CSOR_NAND_SPRZ_SHIFT 13 +#define CSOR_NAND_SPRZ_16 0x00000000 +#define CSOR_NAND_SPRZ_64 0x00002000 +#define CSOR_NAND_SPRZ_128 0x00004000 +#define CSOR_NAND_SPRZ_210 0x00006000 +#define CSOR_NAND_SPRZ_218 0x00008000 +#define CSOR_NAND_SPRZ_224 0x0000A000 +/* Pages Per Block */ +#define CSOR_NAND_PB_MASK 0x00000700 +#define CSOR_NAND_PB_SHIFT 8 +#define CSOR_NAND_PB(n) ((__ilog2(n) - 5) << CSOR_NAND_PB_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NAND_TRHZ_MASK 0x0000001C +#define CSOR_NAND_TRHZ_SHIFT 2 +#define CSOR_NAND_TRHZ_20 0x00000000 +#define CSOR_NAND_TRHZ_40 0x00000004 +#define CSOR_NAND_TRHZ_60 0x00000008 +#define CSOR_NAND_TRHZ_80 0x0000000C +#define CSOR_NAND_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NAND_BCTLD 0x00000001 + +/* + * Chip Select Option Register - NOR Flash Mode + */ +/* Enable Address shift Mode */ +#define CSOR_NOR_ADM_SHFT_MODE_EN 0x80000000 +/* Page Read Enable from NOR device */ +#define CSOR_NOR_PGRD_EN 0x10000000 +/* AVD Toggle Enable during Burst Program */ +#define CSOR_NOR_AVD_TGL_PGM_EN 0x01000000 +/* Address Data Multiplexing Shift */ +#define CSOR_NOR_ADM_MASK 0x0003E000 +#define CSOR_NOR_ADM_SHIFT_SHIFT 13 +#define CSOR_NOR_ADM_SHIFT(n) ((n) << CSOR_NOR_ADM_SHIFT_SHIFT) +/* Type of the NOR device hooked */ +#define CSOR_NOR_NOR_MODE_AYSNC_NOR 0x00000000 +#define CSOR_NOR_NOR_MODE_AVD_NOR 0x00000020 +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_NOR_TRHZ_MASK 0x0000001C +#define CSOR_NOR_TRHZ_SHIFT 2 +#define CSOR_NOR_TRHZ_20 0x00000000 +#define CSOR_NOR_TRHZ_40 0x00000004 +#define CSOR_NOR_TRHZ_60 0x00000008 +#define CSOR_NOR_TRHZ_80 0x0000000C +#define CSOR_NOR_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_NOR_BCTLD 0x00000001 + +/* + * Chip Select Option Register - GPCM Mode + */ +/* GPCM Mode - Normal */ +#define CSOR_GPCM_GPMODE_NORMAL 0x00000000 +/* GPCM Mode - GenericASIC */ +#define CSOR_GPCM_GPMODE_ASIC 0x80000000 +/* Parity Mode odd/even */ +#define CSOR_GPCM_PARITY_EVEN 0x40000000 +/* Parity Checking enable/disable */ +#define CSOR_GPCM_PAR_EN 0x20000000 +/* GPCM Timeout Count */ +#define CSOR_GPCM_GPTO_MASK 0x0F000000 +#define CSOR_GPCM_GPTO_SHIFT 24 +#define CSOR_GPCM_GPTO(n) ((__ilog2(n) - 8) << CSOR_GPCM_GPTO_SHIFT) +/* GPCM External Access Termination mode for read access */ +#define CSOR_GPCM_RGETA_EXT 0x00080000 +/* GPCM External Access Termination mode for write access */ +#define CSOR_GPCM_WGETA_EXT 0x00040000 +/* Address Data Multiplexing Shift */ +#define CSOR_GPCM_ADM_MASK 0x0003E000 +#define CSOR_GPCM_ADM_SHIFT_SHIFT 13 +#define CSOR_GPCM_ADM_SHIFT(n) ((n) << CSOR_GPCM_ADM_SHIFT_SHIFT) +/* Generic ASIC Parity error indication delay */ +#define CSOR_GPCM_GAPERRD_MASK 0x00000180 +#define CSOR_GPCM_GAPERRD_SHIFT 7 +#define CSOR_GPCM_GAPERRD(n) (((n) - 1) << CSOR_GPCM_GAPERRD_SHIFT) +/* Time for Read Enable High to Output High Impedance */ +#define CSOR_GPCM_TRHZ_MASK 0x0000001C +#define CSOR_GPCM_TRHZ_20 0x00000000 +#define CSOR_GPCM_TRHZ_40 0x00000004 +#define CSOR_GPCM_TRHZ_60 0x00000008 +#define CSOR_GPCM_TRHZ_80 0x0000000C +#define CSOR_GPCM_TRHZ_100 0x00000010 +/* Buffer control disable */ +#define CSOR_GPCM_BCTLD 0x00000001 + +/* + * Ready Busy Status Register (RB_STAT) + */ +/* CSn is READY */ +#define IFC_RB_STAT_READY_CS0 0x80000000 +#define IFC_RB_STAT_READY_CS1 0x40000000 +#define IFC_RB_STAT_READY_CS2 0x20000000 +#define IFC_RB_STAT_READY_CS3 0x10000000 + +/* + * General Control Register (GCR) + */ +#define IFC_GCR_MASK 0x8000F800 +/* reset all IFC hardware */ +#define IFC_GCR_SOFT_RST_ALL 0x80000000 +/* Turnaroud Time of external buffer */ +#define IFC_GCR_TBCTL_TRN_TIME 0x0000F800 +#define IFC_GCR_TBCTL_TRN_TIME_SHIFT 11 + +/* + * Common Event and Error Status Register (CM_EVTER_STAT) + */ +/* Chip select error */ +#define IFC_CM_EVTER_STAT_CSER 0x80000000 + +/* + * Common Event and Error Enable Register (CM_EVTER_EN) + */ +/* Chip select error checking enable */ +#define IFC_CM_EVTER_EN_CSEREN 0x80000000 + +/* + * Common Event and Error Interrupt Enable Register (CM_EVTER_INTR_EN) + */ +/* Chip select error interrupt enable */ +#define IFC_CM_EVTER_INTR_EN_CSERIREN 0x80000000 + +/* + * Common Transfer Error Attribute Register-0 (CM_ERATTR0) + */ +/* transaction type of error Read/Write */ +#define IFC_CM_ERATTR0_ERTYP_READ 0x80000000 +#define IFC_CM_ERATTR0_ERAID 0x0FF00000 +#define IFC_CM_ERATTR0_ERAID_SHIFT 20 +#define IFC_CM_ERATTR0_ESRCID 0x0000FF00 +#define IFC_CM_ERATTR0_ESRCID_SHIFT 8 + +/* + * Clock Control Register (CCR) + */ +#define IFC_CCR_MASK 0x0F0F8800 +/* Clock division ratio */ +#define IFC_CCR_CLK_DIV_MASK 0x0F000000 +#define IFC_CCR_CLK_DIV_SHIFT 24 +#define IFC_CCR_CLK_DIV(n) ((n-1) << IFC_CCR_CLK_DIV_SHIFT) +/* IFC Clock Delay */ +#define IFC_CCR_CLK_DLY_MASK 0x000F0000 +#define IFC_CCR_CLK_DLY_SHIFT 16 +#define IFC_CCR_CLK_DLY(n) ((n) << IFC_CCR_CLK_DLY_SHIFT) +/* Invert IFC clock before sending out */ +#define IFC_CCR_INV_CLK_EN 0x00008000 +/* Fedback IFC Clock */ +#define IFC_CCR_FB_IFC_CLK_SEL 0x00000800 + +/* + * Clock Status Register (CSR) + */ +/* Clk is stable */ +#define IFC_CSR_CLK_STAT_STABLE 0x80000000 + +/* + * IFC_NAND Machine Specific Registers + */ +/* + * NAND Configuration Register (NCFGR) + */ +/* Auto Boot Mode */ +#define IFC_NAND_NCFGR_BOOT 0x80000000 +/* Addressing Mode-ROW0+n/COL0 */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC0 0x00000000 +/* Addressing Mode-ROW0+n/COL0+n */ +#define IFC_NAND_NCFGR_ADDR_MODE_RC1 0x00400000 +/* Number of loop iterations of FIR sequences for multi page operations */ +#define IFC_NAND_NCFGR_NUM_LOOP_MASK 0x0000F000 +#define IFC_NAND_NCFGR_NUM_LOOP_SHIFT 12 +#define IFC_NAND_NCFGR_NUM_LOOP(n) ((n) << IFC_NAND_NCFGR_NUM_LOOP_SHIFT) +/* Number of wait cycles */ +#define IFC_NAND_NCFGR_NUM_WAIT_MASK 0x000000FF +#define IFC_NAND_NCFGR_NUM_WAIT_SHIFT 0 + +/* + * NAND Flash Command Registers (NAND_FCR0/NAND_FCR1) + */ +/* General purpose FCM flash command bytes CMD0-CMD7 */ +#define IFC_NAND_FCR0_CMD0 0xFF000000 +#define IFC_NAND_FCR0_CMD0_SHIFT 24 +#define IFC_NAND_FCR0_CMD1 0x00FF0000 +#define IFC_NAND_FCR0_CMD1_SHIFT 16 +#define IFC_NAND_FCR0_CMD2 0x0000FF00 +#define IFC_NAND_FCR0_CMD2_SHIFT 8 +#define IFC_NAND_FCR0_CMD3 0x000000FF +#define IFC_NAND_FCR0_CMD3_SHIFT 0 +#define IFC_NAND_FCR1_CMD4 0xFF000000 +#define IFC_NAND_FCR1_CMD4_SHIFT 24 +#define IFC_NAND_FCR1_CMD5 0x00FF0000 +#define IFC_NAND_FCR1_CMD5_SHIFT 16 +#define IFC_NAND_FCR1_CMD6 0x0000FF00 +#define IFC_NAND_FCR1_CMD6_SHIFT 8 +#define IFC_NAND_FCR1_CMD7 0x000000FF +#define IFC_NAND_FCR1_CMD7_SHIFT 0 + +/* + * Flash ROW and COL Address Register (ROWn, COLn) + */ +/* Main/spare region locator */ +#define IFC_NAND_COL_MS 0x80000000 +/* Column Address */ +#define IFC_NAND_COL_CA_MASK 0x00000FFF + +/* + * NAND Flash Byte Count Register (NAND_BC) + */ +/* Byte Count for read/Write */ +#define IFC_NAND_BC 0x000001FF + +/* + * NAND Flash Instruction Registers (NAND_FIR0/NAND_FIR1/NAND_FIR2) + */ +/* NAND Machine specific opcodes OP0-OP14*/ +#define IFC_NAND_FIR0_OP0 0xFC000000 +#define IFC_NAND_FIR0_OP0_SHIFT 26 +#define IFC_NAND_FIR0_OP1 0x03F00000 +#define IFC_NAND_FIR0_OP1_SHIFT 20 +#define IFC_NAND_FIR0_OP2 0x000FC000 +#define IFC_NAND_FIR0_OP2_SHIFT 14 +#define IFC_NAND_FIR0_OP3 0x00003F00 +#define IFC_NAND_FIR0_OP3_SHIFT 8 +#define IFC_NAND_FIR0_OP4 0x000000FC +#define IFC_NAND_FIR0_OP4_SHIFT 2 +#define IFC_NAND_FIR1_OP5 0xFC000000 +#define IFC_NAND_FIR1_OP5_SHIFT 26 +#define IFC_NAND_FIR1_OP6 0x03F00000 +#define IFC_NAND_FIR1_OP6_SHIFT 20 +#define IFC_NAND_FIR1_OP7 0x000FC000 +#define IFC_NAND_FIR1_OP7_SHIFT 14 +#define IFC_NAND_FIR1_OP8 0x00003F00 +#define IFC_NAND_FIR1_OP8_SHIFT 8 +#define IFC_NAND_FIR1_OP9 0x000000FC +#define IFC_NAND_FIR1_OP9_SHIFT 2 +#define IFC_NAND_FIR2_OP10 0xFC000000 +#define IFC_NAND_FIR2_OP10_SHIFT 26 +#define IFC_NAND_FIR2_OP11 0x03F00000 +#define IFC_NAND_FIR2_OP11_SHIFT 20 +#define IFC_NAND_FIR2_OP12 0x000FC000 +#define IFC_NAND_FIR2_OP12_SHIFT 14 +#define IFC_NAND_FIR2_OP13 0x00003F00 +#define IFC_NAND_FIR2_OP13_SHIFT 8 +#define IFC_NAND_FIR2_OP14 0x000000FC +#define IFC_NAND_FIR2_OP14_SHIFT 2 + +/* + * Instruction opcodes to be programmed + * in FIR registers- 6bits + */ +enum ifc_nand_fir_opcodes { + IFC_FIR_OP_NOP, + IFC_FIR_OP_CA0, + IFC_FIR_OP_CA1, + IFC_FIR_OP_CA2, + IFC_FIR_OP_CA3, + IFC_FIR_OP_RA0, + IFC_FIR_OP_RA1, + IFC_FIR_OP_RA2, + IFC_FIR_OP_RA3, + IFC_FIR_OP_CMD0, + IFC_FIR_OP_CMD1, + IFC_FIR_OP_CMD2, + IFC_FIR_OP_CMD3, + IFC_FIR_OP_CMD4, + IFC_FIR_OP_CMD5, + IFC_FIR_OP_CMD6, + IFC_FIR_OP_CMD7, + IFC_FIR_OP_CW0, + IFC_FIR_OP_CW1, + IFC_FIR_OP_CW2, + IFC_FIR_OP_CW3, + IFC_FIR_OP_CW4, + IFC_FIR_OP_CW5, + IFC_FIR_OP_CW6, + IFC_FIR_OP_CW7, + IFC_FIR_OP_WBCD, + IFC_FIR_OP_RBCD, + IFC_FIR_OP_BTRD, + IFC_FIR_OP_RDSTAT, + IFC_FIR_OP_NWAIT, + IFC_FIR_OP_WFR, + IFC_FIR_OP_SBRD, + IFC_FIR_OP_UA, + IFC_FIR_OP_RB, +}; + +/* + * NAND Chip Select Register (NAND_CSEL) + */ +#define IFC_NAND_CSEL 0x0C000000 +#define IFC_NAND_CSEL_SHIFT 26 +#define IFC_NAND_CSEL_CS0 0x00000000 +#define IFC_NAND_CSEL_CS1 0x04000000 +#define IFC_NAND_CSEL_CS2 0x08000000 +#define IFC_NAND_CSEL_CS3 0x0C000000 + +/* + * NAND Operation Sequence Start (NANDSEQ_STRT) + */ +/* NAND Flash Operation Start */ +#define IFC_NAND_SEQ_STRT_FIR_STRT 0x80000000 +/* Automatic Erase */ +#define IFC_NAND_SEQ_STRT_AUTO_ERS 0x00800000 +/* Automatic Program */ +#define IFC_NAND_SEQ_STRT_AUTO_PGM 0x00100000 +/* Automatic Copyback */ +#define IFC_NAND_SEQ_STRT_AUTO_CPB 0x00020000 +/* Automatic Read Operation */ +#define IFC_NAND_SEQ_STRT_AUTO_RD 0x00004000 +/* Automatic Status Read */ +#define IFC_NAND_SEQ_STRT_AUTO_STAT_RD 0x00000800 + +/* + * NAND Event and Error Status Register (NAND_EVTER_STAT) + */ +/* Operation Complete */ +#define IFC_NAND_EVTER_STAT_OPC 0x80000000 +/* Flash Timeout Error */ +#define IFC_NAND_EVTER_STAT_FTOER 0x08000000 +/* Write Protect Error */ +#define IFC_NAND_EVTER_STAT_WPER 0x04000000 +/* ECC Error */ +#define IFC_NAND_EVTER_STAT_ECCER 0x02000000 +/* RCW Load Done */ +#define IFC_NAND_EVTER_STAT_RCW_DN 0x00008000 +/* Boot Loadr Done */ +#define IFC_NAND_EVTER_STAT_BOOT_DN 0x00004000 +/* Bad Block Indicator search select */ +#define IFC_NAND_EVTER_STAT_BBI_SRCH_SE 0x00000800 + +/* + * NAND Flash Page Read Completion Event Status Register + * (PGRDCMPL_EVT_STAT) + */ +#define PGRDCMPL_EVT_STAT_MASK 0xFFFF0000 +/* Small Page 0-15 Done */ +#define PGRDCMPL_EVT_STAT_SECTION_SP(n) (1 << (31 - (n))) +/* Large Page(2K) 0-3 Done */ +#define PGRDCMPL_EVT_STAT_LP_2K(n) (0xF << (28 - (n)*4)) +/* Large Page(4K) 0-1 Done */ +#define PGRDCMPL_EVT_STAT_LP_4K(n) (0xFF << (24 - (n)*8)) + +/* + * NAND Event and Error Enable Register (NAND_EVTER_EN) + */ +/* Operation complete event enable */ +#define IFC_NAND_EVTER_EN_OPC_EN 0x80000000 +/* Page read complete event enable */ +#define IFC_NAND_EVTER_EN_PGRDCMPL_EN 0x20000000 +/* Flash Timeout error enable */ +#define IFC_NAND_EVTER_EN_FTOER_EN 0x08000000 +/* Write Protect error enable */ +#define IFC_NAND_EVTER_EN_WPER_EN 0x04000000 +/* ECC error logging enable */ +#define IFC_NAND_EVTER_EN_ECCER_EN 0x02000000 + +/* + * NAND Event and Error Interrupt Enable Register (NAND_EVTER_INTR_EN) + */ +/* Enable interrupt for operation complete */ +#define IFC_NAND_EVTER_INTR_OPCIR_EN 0x80000000 +/* Enable interrupt for Page read complete */ +#define IFC_NAND_EVTER_INTR_PGRDCMPLIR_EN 0x20000000 +/* Enable interrupt for Flash timeout error */ +#define IFC_NAND_EVTER_INTR_FTOERIR_EN 0x08000000 +/* Enable interrupt for Write protect error */ +#define IFC_NAND_EVTER_INTR_WPERIR_EN 0x04000000 +/* Enable interrupt for ECC error*/ +#define IFC_NAND_EVTER_INTR_ECCERIR_EN 0x02000000 + +/* + * NAND Transfer Error Attribute Register-0 (NAND_ERATTR0) + */ +#define IFC_NAND_ERATTR0_MASK 0x0C080000 +/* Error on CS0-3 for NAND */ +#define IFC_NAND_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NAND_ERATTR0_ERCS_CS1 0x04000000 +#define IFC_NAND_ERATTR0_ERCS_CS2 0x08000000 +#define IFC_NAND_ERATTR0_ERCS_CS3 0x0C000000 +/* Transaction type of error Read/Write */ +#define IFC_NAND_ERATTR0_ERTTYPE_READ 0x00080000 + +/* + * NAND Flash Status Register (NAND_FSR) + */ +/* First byte of data read from read status op */ +#define IFC_NAND_NFSR_RS0 0xFF000000 +/* Second byte of data read from read status op */ +#define IFC_NAND_NFSR_RS1 0x00FF0000 + +/* + * ECC Error Status Registers (ECCSTAT0-ECCSTAT3) + */ +/* Number of ECC errors on sector n (n = 0-15) */ +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR0_SHIFT 24 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR1_SHIFT 16 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR2_SHIFT 8 +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_MASK 0x0000000F +#define IFC_NAND_ECCSTAT0_ERRCNT_SECTOR3_SHIFT 0 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR4_SHIFT 24 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR5_SHIFT 16 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR6_SHIFT 8 +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_MASK 0x0000000F +#define IFC_NAND_ECCSTAT1_ERRCNT_SECTOR7_SHIFT 0 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR8_SHIFT 24 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR9_SHIFT 16 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR10_SHIFT 8 +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_MASK 0x0000000F +#define IFC_NAND_ECCSTAT2_ERRCNT_SECTOR11_SHIFT 0 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_MASK 0x0F000000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR12_SHIFT 24 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_MASK 0x000F0000 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR13_SHIFT 16 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_MASK 0x00000F00 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR14_SHIFT 8 +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_MASK 0x0000000F +#define IFC_NAND_ECCSTAT3_ERRCNT_SECTOR15_SHIFT 0 + +/* + * NAND Control Register (NANDCR) + */ +#define IFC_NAND_NCR_FTOCNT_MASK 0x1E000000 +#define IFC_NAND_NCR_FTOCNT_SHIFT 25 +#define IFC_NAND_NCR_FTOCNT(n) ((_ilog2(n) - 8) << IFC_NAND_NCR_FTOCNT_SHIFT) + +/* + * NAND_AUTOBOOT_TRGR + */ +/* Trigger RCW load */ +#define IFC_NAND_AUTOBOOT_TRGR_RCW_LD 0x80000000 +/* Trigget Auto Boot */ +#define IFC_NAND_AUTOBOOT_TRGR_BOOT_LD 0x20000000 + +/* + * NAND_MDR + */ +/* 1st read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA0 0xFF000000 +/* 2nd read data byte when opcode SBRD */ +#define IFC_NAND_MDR_RDATA1 0x00FF0000 + +/* + * NOR Machine Specific Registers + */ +/* + * NOR Event and Error Status Register (NOR_EVTER_STAT) + */ +/* NOR Command Sequence Operation Complete */ +#define IFC_NOR_EVTER_STAT_OPC_NOR 0x80000000 +/* Write Protect Error */ +#define IFC_NOR_EVTER_STAT_WPER 0x04000000 +/* Command Sequence Timeout Error */ +#define IFC_NOR_EVTER_STAT_STOER 0x01000000 + +/* + * NOR Event and Error Enable Register (NOR_EVTER_EN) + */ +/* NOR Command Seq complete event enable */ +#define IFC_NOR_EVTER_EN_OPCEN_NOR 0x80000000 +/* Write Protect Error Checking Enable */ +#define IFC_NOR_EVTER_EN_WPEREN 0x04000000 +/* Timeout Error Enable */ +#define IFC_NOR_EVTER_EN_STOEREN 0x01000000 + +/* + * NOR Event and Error Interrupt Enable Register (NOR_EVTER_INTR_EN) + */ +/* Enable interrupt for OPC complete */ +#define IFC_NOR_EVTER_INTR_OPCEN_NOR 0x80000000 +/* Enable interrupt for write protect error */ +#define IFC_NOR_EVTER_INTR_WPEREN 0x04000000 +/* Enable interrupt for timeout error */ +#define IFC_NOR_EVTER_INTR_STOEREN 0x01000000 + +/* + * NOR Transfer Error Attribute Register-0 (NOR_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_NOR_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transation */ +#define IFC_NOR_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to NOR error */ +#define IFC_NOR_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_NOR_ERATTR0_ERCS_CS1 0x00000010 +#define IFC_NOR_ERATTR0_ERCS_CS2 0x00000020 +#define IFC_NOR_ERATTR0_ERCS_CS3 0x00000030 +/* Type of transaction read/write */ +#define IFC_NOR_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * NOR Transfer Error Attribute Register-2 (NOR_ERATTR2) + */ +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_EXP 0x000F0000 +#define IFC_NOR_ERATTR2_ER_NUM_PHASE_PER 0x00000F00 + +/* + * NOR Control Register (NORCR) + */ +#define IFC_NORCR_MASK 0x0F0F0000 +/* No. of Address/Data Phase */ +#define IFC_NORCR_NUM_PHASE_MASK 0x0F000000 +#define IFC_NORCR_NUM_PHASE_SHIFT 24 +#define IFC_NORCR_NUM_PHASE(n) ((n-1) << IFC_NORCR_NUM_PHASE_SHIFT) +/* Sequence Timeout Count */ +#define IFC_NORCR_STOCNT_MASK 0x000F0000 +#define IFC_NORCR_STOCNT_SHIFT 16 +#define IFC_NORCR_STOCNT(n) ((__ilog2(n) - 8) << IFC_NORCR_STOCNT_SHIFT) + +/* + * GPCM Machine specific registers + */ +/* + * GPCM Event and Error Status Register (GPCM_EVTER_STAT) + */ +/* Timeout error */ +#define IFC_GPCM_EVTER_STAT_TOER 0x04000000 +/* Parity error */ +#define IFC_GPCM_EVTER_STAT_PER 0x01000000 + +/* + * GPCM Event and Error Enable Register (GPCM_EVTER_EN) + */ +/* Timeout error enable */ +#define IFC_GPCM_EVTER_EN_TOER_EN 0x04000000 +/* Parity error enable */ +#define IFC_GPCM_EVTER_EN_PER_EN 0x01000000 + +/* + * GPCM Event and Error Interrupt Enable Register (GPCM_EVTER_INTR_EN) + */ +/* Enable Interrupt for timeout error */ +#define IFC_GPCM_EEIER_TOERIR_EN 0x04000000 +/* Enable Interrupt for Parity error */ +#define IFC_GPCM_EEIER_PERIR_EN 0x01000000 + +/* + * GPCM Transfer Error Attribute Register-0 (GPCM_ERATTR0) + */ +/* Source ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERSRCID 0xFF000000 +/* AXI ID for error transaction */ +#define IFC_GPCM_ERATTR0_ERAID 0x000FF000 +/* Chip select corresponds to GPCM error */ +#define IFC_GPCM_ERATTR0_ERCS_CS0 0x00000000 +#define IFC_GPCM_ERATTR0_ERCS_CS1 0x00000040 +#define IFC_GPCM_ERATTR0_ERCS_CS2 0x00000080 +#define IFC_GPCM_ERATTR0_ERCS_CS3 0x000000C0 +/* Type of transaction read/Write */ +#define IFC_GPCM_ERATTR0_ERTYPE_READ 0x00000001 + +/* + * GPCM Transfer Error Attribute Register-2 (GPCM_ERATTR2) + */ +/* On which beat of address/data parity error is observed */ +#define IFC_GPCM_ERATTR2_PERR_BEAT 0x00000C00 +/* Parity Error on byte */ +#define IFC_GPCM_ERATTR2_PERR_BYTE 0x000000F0 +/* Parity Error reported in addr or data phase */ +#define IFC_GPCM_ERATTR2_PERR_DATA_PHASE 0x00000001 + +/* + * GPCM Status Register (GPCM_STAT) + */ +#define IFC_GPCM_STAT_BSY 0x80000000 /* GPCM is busy */ + +/* + * IFC Controller NAND Machine registers + */ +struct fsl_ifc_nand { + __be32 ncfgr; + u32 res1[0x4]; + __be32 nand_fcr0; + __be32 nand_fcr1; + u32 res2[0x8]; + __be32 row0; + u32 res3; + __be32 col0; + u32 res4; + __be32 row1; + u32 res5; + __be32 col1; + u32 res6; + __be32 row2; + u32 res7; + __be32 col2; + u32 res8; + __be32 row3; + u32 res9; + __be32 col3; + u32 res10[0x24]; + __be32 nand_fbcr; + u32 res11; + __be32 nand_fir0; + __be32 nand_fir1; + __be32 nand_fir2; + u32 res12[0x10]; + __be32 nand_csel; + u32 res13; + __be32 nandseq_strt; + u32 res14; + __be32 nand_evter_stat; + u32 res15; + __be32 pgrdcmpl_evt_stat; + u32 res16[0x2]; + __be32 nand_evter_en; + u32 res17[0x2]; + __be32 nand_evter_intr_en; + u32 res18[0x2]; + __be32 nand_erattr0; + __be32 nand_erattr1; + u32 res19[0x10]; + __be32 nand_fsr; + u32 res20; + __be32 nand_eccstat[4]; + u32 res21[0x20]; + __be32 nanndcr; + u32 res22[0x2]; + __be32 nand_autoboot_trgr; + u32 res23; + __be32 nand_mdr; + u32 res24[0x5C]; +}; + +/* + * IFC controller NOR Machine registers + */ +struct fsl_ifc_nor { + __be32 nor_evter_stat; + u32 res1[0x2]; + __be32 nor_evter_en; + u32 res2[0x2]; + __be32 nor_evter_intr_en; + u32 res3[0x2]; + __be32 nor_erattr0; + __be32 nor_erattr1; + __be32 nor_erattr2; + u32 res4[0x4]; + __be32 norcr; + u32 res5[0xEF]; +}; + +/* + * IFC controller GPCM Machine registers + */ +struct fsl_ifc_gpcm { + __be32 gpcm_evter_stat; + u32 res1[0x2]; + __be32 gpcm_evter_en; + u32 res2[0x2]; + __be32 gpcm_evter_intr_en; + u32 res3[0x2]; + __be32 gpcm_erattr0; + __be32 gpcm_erattr1; + __be32 gpcm_erattr2; + __be32 gpcm_stat; + u32 res4[0x1F3]; +}; + +/* + * IFC Controller Registers + */ +struct fsl_ifc_regs { + __be32 ifc_rev; + u32 res1[0x3]; + struct { + __be32 cspr; + u32 res2[0x2]; + } cspr_cs[FSL_IFC_BANK_COUNT]; + u32 res3[0x18]; + struct { + __be32 amask; + u32 res4[0x2]; + } amask_cs[FSL_IFC_BANK_COUNT]; + u32 res5[0x18]; + struct { + __be32 csor; + u32 res6[0x2]; + } csor_cs[FSL_IFC_BANK_COUNT]; + u32 res7[0x18]; + struct { + __be32 ftim[4]; + u32 res8[0x8]; + } ftim_cs[FSL_IFC_BANK_COUNT]; + u32 res9[0x60]; + __be32 rb_stat; + u32 res10[0x2]; + __be32 ifc_gcr; + u32 res11[0x2]; + __be32 cm_evter_stat; + u32 res12[0x2]; + __be32 cm_evter_en; + u32 res13[0x2]; + __be32 cm_evter_intr_en; + u32 res14[0x2]; + __be32 cm_erattr0; + __be32 cm_erattr1; + u32 res15[0x2]; + __be32 ifc_ccr; + __be32 ifc_csr; + u32 res16[0x2EB]; + struct fsl_ifc_nand ifc_nand; + struct fsl_ifc_nor ifc_nor; + struct fsl_ifc_gpcm ifc_gpcm; +}; + +extern unsigned int convert_ifc_address(phys_addr_t addr_base); +extern int fsl_ifc_find(phys_addr_t addr_base); + +/* overview of the fsl ifc controller */ + +struct fsl_ifc_ctrl { + /* device info */ + struct device *dev; + struct fsl_ifc_regs __iomem *regs; + int irq; + int nand_irq; + spinlock_t lock; + void *nand; + + u32 nand_stat; + wait_queue_head_t nand_wait; +}; + +extern struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; + + +#endif /* __ASM_FSL_IFC_H */
diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h index 8a0b5ec..420b453 100644 --- a/arch/powerpc/include/asm/fsl_lbc.h +++ b/arch/powerpc/include/asm/fsl_lbc.h
@@ -238,8 +238,6 @@ #define FPAR_LP_CI_SHIFT 0 __be32 fbcr; /**< Flash Byte Count Register */ #define FBCR_BC 0x00000FFF - u8 res11[0x8]; - u8 res8[0xF00]; }; /* @@ -294,6 +292,11 @@ /* status read from LTESR by irq handler */ unsigned int irq_status; + +#ifdef CONFIG_SUSPEND + /* save regs when system go to deep-sleep */ + struct fsl_lbc_regs *saved_regs; +#endif }; extern int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base,
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 8600493..dfdb95b 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h
@@ -5,7 +5,6 @@ #include <asm/page.h> extern struct kmem_cache *hugepte_cache; -extern void __init reserve_hugetlb_gpages(void); static inline pte_t *hugepd_page(hugepd_t hpd) { @@ -22,14 +21,14 @@ unsigned pdshift) { /* - * On 32-bit, we have multiple higher-level table entries that point to - * the same hugepte. Just use the first one since they're all + * On FSL BookE, we have multiple higher-level table entries that + * point to the same hugepte. Just use the first one since they're all * identical. So for that case, idx=0. */ unsigned long idx = 0; pte_t *dir = hugepd_page(*hpdp); -#ifdef CONFIG_PPC64 +#ifndef CONFIG_PPC_FSL_BOOK3E idx = (addr & ((1UL << pdshift) - 1)) >> hugepd_shift(*hpdp); #endif @@ -53,7 +52,8 @@ } #endif -void book3e_hugetlb_preload(struct mm_struct *mm, unsigned long ea, pte_t pte); +void book3e_hugetlb_preload(struct vm_area_struct *vma, unsigned long ea, + pte_t pte); void flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr); void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, @@ -124,7 +124,17 @@ unsigned long addr, pte_t *ptep, pte_t pte, int dirty) { +#ifdef HUGETLB_NEED_PRELOAD + /* + * The "return 1" forces a call of update_mmu_cache, which will write a + * TLB entry. Without this, platforms that don't do a write of the TLB + * entry in the TLB miss handler asm will fault ad infinitum. + */ + ptep_set_access_flags(vma, addr, ptep, pte, dirty); + return 1; +#else return ptep_set_access_flags(vma, addr, ptep, pte, dirty); +#endif } static inline pte_t huge_ptep_get(pte_t *ptep) @@ -142,14 +152,24 @@ } #else /* ! CONFIG_HUGETLB_PAGE */ -static inline void reserve_hugetlb_gpages(void) -{ - pr_err("Cannot reserve gpages without hugetlb enabled\n"); -} static inline void flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr) { } +#endif /* CONFIG_HUGETLB_PAGE */ + + +/* + * FSL Book3E platforms require special gpage handling - the gpages + * are reserved early in the boot process by memblock instead of via + * the .dts as on IBM platforms. + */ +#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_PPC_FSL_BOOK3E) +extern void __init reserve_hugetlb_gpages(void); +#else +static inline void reserve_hugetlb_gpages(void) +{ +} #endif #endif /* _ASM_POWERPC_HUGETLB_H */
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h index 45698d5..a3855b8 100644 --- a/arch/powerpc/include/asm/io.h +++ b/arch/powerpc/include/asm/io.h
@@ -394,7 +394,7 @@ #endif /* CONFIG_PPC32 */ /* The "__do_*" operations below provide the actual "base" implementation - * for each of the defined acccessor. Some of them use the out_* functions + * for each of the defined accessors. Some of them use the out_* functions * directly, some of them still use EEH, though we might change that in the * future. Those macros below provide the necessary argument swapping and * handling of the IO base for PIO.
diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h index bffd062..c977620 100644 --- a/arch/powerpc/include/asm/kdump.h +++ b/arch/powerpc/include/asm/kdump.h
@@ -32,11 +32,11 @@ #ifndef __ASSEMBLY__ -#if defined(CONFIG_CRASH_DUMP) && !defined(CONFIG_RELOCATABLE) +#if defined(CONFIG_CRASH_DUMP) && !defined(CONFIG_NONSTATIC_KERNEL) extern void reserve_kdump_trampoline(void); extern void setup_kdump_trampoline(void); #else -/* !CRASH_DUMP || RELOCATABLE */ +/* !CRASH_DUMP || !NONSTATIC_KERNEL */ static inline void reserve_kdump_trampoline(void) { ; } static inline void setup_kdump_trampoline(void) { ; } #endif
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index f921eb1..16d7e33 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h
@@ -49,7 +49,6 @@ #define KEXEC_STATE_REAL_MODE 2 #ifndef __ASSEMBLY__ -#include <linux/cpumask.h> #include <asm/reg.h> typedef void (*crash_shutdown_t)(void); @@ -73,11 +72,6 @@ master to copy new code to 0 */ extern int crashing_cpu; extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *)); -extern cpumask_t cpus_in_sr; -static inline int kexec_sr_activated(int cpu) -{ - return cpumask_test_cpu(cpu, &cpus_in_sr); -} struct kimage; struct pt_regs; @@ -94,7 +88,6 @@ extern void machine_kexec_mask_interrupts(void); #else /* !CONFIG_KEXEC */ -static inline int kexec_sr_activated(int cpu) { return 0; } static inline void crash_kexec_secondary(struct pt_regs *regs) { } static inline int overlaps_crashkernel(unsigned long start, unsigned long size)
diff --git a/arch/powerpc/include/asm/keylargo.h b/arch/powerpc/include/asm/keylargo.h index d8520ef..fc195d0 100644 --- a/arch/powerpc/include/asm/keylargo.h +++ b/arch/powerpc/include/asm/keylargo.h
@@ -51,7 +51,7 @@ #define KL_GPIO_SOUND_POWER (KEYLARGO_GPIO_0+0x05) -/* Hrm... this one is only to be used on Pismo. It seeem to also +/* Hrm... this one is only to be used on Pismo. It seems to also * control the timebase enable on other machines. Still to be * experimented... --BenH. */
diff --git a/arch/powerpc/include/asm/lv1call.h b/arch/powerpc/include/asm/lv1call.h index f77c708..233f9ec 100644 --- a/arch/powerpc/include/asm/lv1call.h +++ b/arch/powerpc/include/asm/lv1call.h
@@ -231,7 +231,7 @@ LV1_CALL(write_htab_entry, 4, 0, 1 ) LV1_CALL(construct_virtual_address_space, 3, 2, 2 ) LV1_CALL(invalidate_htab_entries, 5, 0, 3 ) -LV1_CALL(get_virtual_address_space_id_of_ppe, 1, 1, 4 ) +LV1_CALL(get_virtual_address_space_id_of_ppe, 0, 1, 4 ) LV1_CALL(query_logical_partition_address_region_info, 1, 5, 6 ) LV1_CALL(select_virtual_address_space, 1, 0, 7 ) LV1_CALL(pause, 1, 0, 9 ) @@ -264,7 +264,7 @@ LV1_CALL(get_spe_irq_outlet, 2, 1, 78 ) LV1_CALL(set_spe_privilege_state_area_1_register, 3, 0, 79 ) LV1_CALL(create_repository_node, 6, 0, 90 ) -LV1_CALL(get_repository_node_value, 5, 2, 91 ) +LV1_CALL(read_repository_node, 5, 2, 91 ) LV1_CALL(modify_repository_node_value, 6, 0, 92 ) LV1_CALL(remove_repository_node, 4, 0, 93 ) LV1_CALL(read_htab_entries, 2, 5, 95 ) @@ -276,7 +276,7 @@ LV1_CALL(destruct_io_irq_outlet, 1, 0, 121 ) LV1_CALL(map_htab, 1, 1, 122 ) LV1_CALL(unmap_htab, 1, 0, 123 ) -LV1_CALL(get_version_info, 0, 1, 127 ) +LV1_CALL(get_version_info, 0, 2, 127 ) LV1_CALL(insert_htab_entry, 6, 3, 158 ) LV1_CALL(read_virtual_uart, 3, 1, 162 ) LV1_CALL(write_virtual_uart, 3, 1, 163 ) @@ -294,9 +294,9 @@ LV1_CALL(net_add_multicast_address, 4, 0, 185 ) LV1_CALL(net_remove_multicast_address, 4, 0, 186 ) LV1_CALL(net_start_tx_dma, 4, 0, 187 ) -LV1_CALL(net_stop_tx_dma, 3, 0, 188 ) +LV1_CALL(net_stop_tx_dma, 2, 0, 188 ) LV1_CALL(net_start_rx_dma, 4, 0, 189 ) -LV1_CALL(net_stop_rx_dma, 3, 0, 190 ) +LV1_CALL(net_stop_rx_dma, 2, 0, 190 ) LV1_CALL(net_set_interrupt_status_indicator, 4, 0, 191 ) LV1_CALL(net_set_interrupt_mask, 4, 0, 193 ) LV1_CALL(net_control, 6, 2, 194 )
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index b540d6f..bf37931d 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h
@@ -213,6 +213,9 @@ * allow assignment/enabling of the device. */ int (*pcibios_enable_device_hook)(struct pci_dev *); + /* Called after scan and before resource survey */ + void (*pcibios_fixup_phb)(struct pci_controller *hose); + /* Called to shutdown machine specific hardware not already controlled * by other drivers. */
diff --git a/arch/powerpc/include/asm/memblock.h b/arch/powerpc/include/asm/memblock.h deleted file mode 100644 index 43efc34..0000000 --- a/arch/powerpc/include/asm/memblock.h +++ /dev/null
@@ -1,8 +0,0 @@ -#ifndef _ASM_POWERPC_MEMBLOCK_H -#define _ASM_POWERPC_MEMBLOCK_H - -#include <asm/udbg.h> - -#define MEMBLOCK_DBG(fmt...) udbg_printf(fmt) - -#endif /* _ASM_POWERPC_MEMBLOCK_H */
diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h index 0260ea5..f5f89ca 100644 --- a/arch/powerpc/include/asm/mmu-book3e.h +++ b/arch/powerpc/include/asm/mmu-book3e.h
@@ -214,6 +214,10 @@ unsigned int id; unsigned int active; unsigned long vdso_base; +#ifdef CONFIG_PPC_ICSWX + struct spinlock *cop_lockp; /* guard cop related stuff */ + unsigned long acop; /* mask of enabled coprocessor types */ +#endif /* CONFIG_PPC_ICSWX */ #ifdef CONFIG_PPC_MM_SLICES u64 low_slices_psize; /* SLB page size encodings */ u64 high_slices_psize; /* 4 bits per slice for now */ @@ -254,6 +258,13 @@ #ifdef CONFIG_PPC64 extern unsigned long linear_map_top; + +/* + * 64-bit booke platforms don't load the tlb in the tlb miss handler code. + * HUGETLB_NEED_PRELOAD handles this - it causes huge_ptep_set_access_flags to + * return 1, indicating that the tlb requires preloading. + */ +#define HUGETLB_NEED_PRELOAD #endif #endif /* !__ASSEMBLY__ */
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index db645ec..412ba49 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -312,10 +312,9 @@ * (i.e. everything above 0xC000000000000000), except the very top * segment, which simplifies several things. * - * - We allow for 15 significant bits of ESID and 20 bits of - * context for user addresses. i.e. 8T (43 bits) of address space for - * up to 1M contexts (although the page table structure and context - * allocation will need changes to take advantage of this). + * - We allow for 16 significant bits of ESID and 19 bits of + * context for user addresses. i.e. 16T (44 bits) of address space for + * up to half a million contexts. * * - The scramble function gives robust scattering in the hash * table (at least based on some initial results). The previous
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h index e6fae49..67b4d98 100644 --- a/arch/powerpc/include/asm/mpic.h +++ b/arch/powerpc/include/asm/mpic.h
@@ -251,6 +251,9 @@ /* The instance data of a given MPIC */ struct mpic { + /* The OpenFirmware dt node for this MPIC */ + struct device_node *node; + /* The remapper for this MPIC */ struct irq_host *irqhost; @@ -293,6 +296,9 @@ /* Register access method */ enum mpic_reg_type reg_type; + /* The physical base address of the MPIC */ + phys_addr_t paddr; + /* The various ioremap'ed bases */ struct mpic_reg_bank gregs; struct mpic_reg_bank tmregs; @@ -331,11 +337,11 @@ * Note setting any ID (leaving those bits to 0) means standard MPIC */ -/* This is the primary controller, only that one has IPIs and - * has afinity control. A non-primary MPIC always uses CPU0 - * registers only +/* + * This is a secondary ("chained") controller; it only uses the CPU0 + * registers. Primary controllers have IPIs and affinity control. */ -#define MPIC_PRIMARY 0x00000001 +#define MPIC_SECONDARY 0x00000001 /* Set this for a big-endian MPIC */ #define MPIC_BIG_ENDIAN 0x00000002
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 2893e8f..a4b28f1 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h
@@ -109,6 +109,14 @@ #define OPAL_PCI_MAP_PE_DMA_WINDOW 44 #define OPAL_PCI_MAP_PE_DMA_WINDOW_REAL 45 #define OPAL_PCI_RESET 49 +#define OPAL_PCI_GET_HUB_DIAG_DATA 50 +#define OPAL_PCI_GET_PHB_DIAG_DATA 51 +#define OPAL_PCI_FENCE_PHB 52 +#define OPAL_PCI_REINIT 53 +#define OPAL_PCI_MASK_PE_ERROR 54 +#define OPAL_SET_SLOT_LED_STATUS 55 +#define OPAL_GET_EPOW_STATUS 56 +#define OPAL_SET_SYSTEM_ATTENTION_LED 57 #ifndef __ASSEMBLY__ @@ -169,7 +177,11 @@ OPAL_EVENT_NVRAM = 0x2, OPAL_EVENT_RTC = 0x4, OPAL_EVENT_CONSOLE_OUTPUT = 0x8, - OPAL_EVENT_CONSOLE_INPUT = 0x10 + OPAL_EVENT_CONSOLE_INPUT = 0x10, + OPAL_EVENT_ERROR_LOG_AVAIL = 0x20, + OPAL_EVENT_ERROR_LOG = 0x40, + OPAL_EVENT_EPOW = 0x80, + OPAL_EVENT_LED_STATUS = 0x100 }; /* Machine check related definitions */ @@ -258,13 +270,49 @@ OPAL_MAP_PE = 1 }; +enum OpalPeltvAction { + OPAL_REMOVE_PE_FROM_DOMAIN = 0, + OPAL_ADD_PE_TO_DOMAIN = 1 +}; + +enum OpalMveEnableAction { + OPAL_DISABLE_MVE = 0, + OPAL_ENABLE_MVE = 1 +}; + enum OpalPciResetAndReinitScope { OPAL_PHB_COMPLETE = 1, OPAL_PCI_LINK = 2, OPAL_PHB_ERROR = 3, OPAL_PCI_HOT_RESET = 4, OPAL_PCI_FUNDAMENTAL_RESET = 5, - OPAL_PCI_IODA_RESET = 6, + OPAL_PCI_IODA_TABLE_RESET = 6, }; -enum OpalPciResetState { OPAL_DEASSERT_RESET = 0, OPAL_ASSERT_RESET = 1 }; +enum OpalPciResetState { + OPAL_DEASSERT_RESET = 0, + OPAL_ASSERT_RESET = 1 +}; + +enum OpalPciMaskAction { + OPAL_UNMASK_ERROR_TYPE = 0, + OPAL_MASK_ERROR_TYPE = 1 +}; + +enum OpalSlotLedType { + OPAL_SLOT_LED_ID_TYPE = 0, + OPAL_SLOT_LED_FAULT_TYPE = 1 +}; + +enum OpalLedAction { + OPAL_TURN_OFF_LED = 0, + OPAL_TURN_ON_LED = 1, + OPAL_QUERY_LED_STATE_AFTER_BUSY = 2 +}; + +enum OpalEpowStatus { + OPAL_EPOW_NONE = 0, + OPAL_EPOW_UPS = 1, + OPAL_EPOW_OVER_AMBIENT_TEMP = 2, + OPAL_EPOW_OVER_INTERNAL_TEMP = 3 +}; struct opal_machine_check_event { enum OpalMCE_Version version:8; /* 0x00 */ @@ -314,8 +362,74 @@ } u; }; +/** + * This structure defines the overlay which will be used to store PHB error + * data upon request. + */ +enum { + OPAL_P7IOC_NUM_PEST_REGS = 128, +}; + +struct OpalIoP7IOCPhbErrorData { + uint32_t brdgCtl; + + // P7IOC utl regs + uint32_t portStatusReg; + uint32_t rootCmplxStatus; + uint32_t busAgentStatus; + + // P7IOC cfg regs + uint32_t deviceStatus; + uint32_t slotStatus; + uint32_t linkStatus; + uint32_t devCmdStatus; + uint32_t devSecStatus; + + // cfg AER regs + uint32_t rootErrorStatus; + uint32_t uncorrErrorStatus; + uint32_t corrErrorStatus; + uint32_t tlpHdr1; + uint32_t tlpHdr2; + uint32_t tlpHdr3; + uint32_t tlpHdr4; + uint32_t sourceId; + + uint32_t rsv3; + + // Record data about the call to allocate a buffer. + uint64_t errorClass; + uint64_t correlator; + + //P7IOC MMIO Error Regs + uint64_t p7iocPlssr; // n120 + uint64_t p7iocCsr; // n110 + uint64_t lemFir; // nC00 + uint64_t lemErrorMask; // nC18 + uint64_t lemWOF; // nC40 + uint64_t phbErrorStatus; // nC80 + uint64_t phbFirstErrorStatus; // nC88 + uint64_t phbErrorLog0; // nCC0 + uint64_t phbErrorLog1; // nCC8 + uint64_t mmioErrorStatus; // nD00 + uint64_t mmioFirstErrorStatus; // nD08 + uint64_t mmioErrorLog0; // nD40 + uint64_t mmioErrorLog1; // nD48 + uint64_t dma0ErrorStatus; // nD80 + uint64_t dma0FirstErrorStatus; // nD88 + uint64_t dma0ErrorLog0; // nDC0 + uint64_t dma0ErrorLog1; // nDC8 + uint64_t dma1ErrorStatus; // nE00 + uint64_t dma1FirstErrorStatus; // nE08 + uint64_t dma1ErrorLog0; // nE40 + uint64_t dma1ErrorLog1; // nE48 + uint64_t pestA[OPAL_P7IOC_NUM_PEST_REGS]; + uint64_t pestB[OPAL_P7IOC_NUM_PEST_REGS]; +}; + typedef struct oppanel_line { - /* XXX */ + const char * line; + uint64_t line_len; } oppanel_line_t; /* API functions */ @@ -413,6 +527,15 @@ uint64_t pci_mem_size); int64_t opal_pci_reset(uint64_t phb_id, uint8_t reset_scope, uint8_t assert_state); +int64_t opal_pci_get_hub_diag_data(uint64_t hub_id, void *diag_buffer, uint64_t diag_buffer_len); +int64_t opal_pci_get_phb_diag_data(uint64_t phb_id, void *diag_buffer, uint64_t diag_buffer_len); +int64_t opal_pci_fence_phb(uint64_t phb_id); +int64_t opal_pci_reinit(uint64_t phb_id, uint8_t reinit_scope); +int64_t opal_pci_mask_pe_error(uint64_t phb_id, uint16_t pe_number, uint8_t error_type, uint8_t mask_action); +int64_t opal_set_slot_led_status(uint64_t phb_id, uint64_t slot_id, uint8_t led_type, uint8_t led_action); +int64_t opal_get_epow_status(uint64_t *status); +int64_t opal_set_system_attention_led(uint8_t led_action); + /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data);
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 17722c7..269c05a3 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h
@@ -135,6 +135,7 @@ u8 hard_enabled; /* set if irqs are enabled in MSR */ u8 io_sync; /* writel() needs spin_unlock sync */ u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */ + u8 nap_state_lost; /* NV GPR values lost in power7_idle */ #ifdef CONFIG_PPC_POWERNV /* Pointer to OPAL machine check event structure set by the
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index dd9c4fd..f072e97 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h
@@ -92,20 +92,34 @@ #define PAGE_OFFSET ASM_CONST(CONFIG_PAGE_OFFSET) #define LOAD_OFFSET ASM_CONST((CONFIG_KERNEL_START-CONFIG_PHYSICAL_START)) -#if defined(CONFIG_RELOCATABLE) +#if defined(CONFIG_NONSTATIC_KERNEL) #ifndef __ASSEMBLY__ extern phys_addr_t memstart_addr; extern phys_addr_t kernstart_addr; + +#ifdef CONFIG_RELOCATABLE_PPC32 +extern long long virt_phys_offset; #endif + +#endif /* __ASSEMBLY__ */ #define PHYSICAL_START kernstart_addr -#else + +#else /* !CONFIG_NONSTATIC_KERNEL */ #define PHYSICAL_START ASM_CONST(CONFIG_PHYSICAL_START) #endif +/* See Description below for VIRT_PHYS_OFFSET */ +#ifdef CONFIG_RELOCATABLE_PPC32 +#define VIRT_PHYS_OFFSET virt_phys_offset +#else +#define VIRT_PHYS_OFFSET (KERNELBASE - PHYSICAL_START) +#endif + + #ifdef CONFIG_PPC64 #define MEMORY_START 0UL -#elif defined(CONFIG_RELOCATABLE) +#elif defined(CONFIG_NONSTATIC_KERNEL) #define MEMORY_START memstart_addr #else #define MEMORY_START (PHYSICAL_START + PAGE_OFFSET - KERNELBASE) @@ -125,12 +139,77 @@ * determine MEMORY_START until then. However we can determine PHYSICAL_START * from information at hand (program counter, TLB lookup). * + * On BookE with RELOCATABLE (RELOCATABLE_PPC32) + * + * With RELOCATABLE_PPC32, we support loading the kernel at any physical + * address without any restriction on the page alignment. + * + * We find the runtime address of _stext and relocate ourselves based on + * the following calculation: + * + * virtual_base = ALIGN_DOWN(KERNELBASE,256M) + + * MODULO(_stext.run,256M) + * and create the following mapping: + * + * ALIGN_DOWN(_stext.run,256M) => ALIGN_DOWN(KERNELBASE,256M) + * + * When we process relocations, we cannot depend on the + * existing equation for the __va()/__pa() translations: + * + * __va(x) = (x) - PHYSICAL_START + KERNELBASE + * + * Where: + * PHYSICAL_START = kernstart_addr = Physical address of _stext + * KERNELBASE = Compiled virtual address of _stext. + * + * This formula holds true iff, kernel load address is TLB page aligned. + * + * In our case, we need to also account for the shift in the kernel Virtual + * address. + * + * E.g., + * + * Let the kernel be loaded at 64MB and KERNELBASE be 0xc0000000 (same as PAGE_OFFSET). + * In this case, we would be mapping 0 to 0xc0000000, and kernstart_addr = 64M + * + * Now __va(1MB) = (0x100000) - (0x4000000) + 0xc0000000 + * = 0xbc100000 , which is wrong. + * + * Rather, it should be : 0xc0000000 + 0x100000 = 0xc0100000 + * according to our mapping. + * + * Hence we use the following formula to get the translations right: + * + * __va(x) = (x) - [ PHYSICAL_START - Effective KERNELBASE ] + * + * Where : + * PHYSICAL_START = dynamic load address.(kernstart_addr variable) + * Effective KERNELBASE = virtual_base = + * = ALIGN_DOWN(KERNELBASE,256M) + + * MODULO(PHYSICAL_START,256M) + * + * To make the cost of __va() / __pa() more light weight, we introduce + * a new variable virt_phys_offset, which will hold : + * + * virt_phys_offset = Effective KERNELBASE - PHYSICAL_START + * = ALIGN_DOWN(KERNELBASE,256M) - + * ALIGN_DOWN(PHYSICALSTART,256M) + * + * Hence : + * + * __va(x) = x - PHYSICAL_START + Effective KERNELBASE + * = x + virt_phys_offset + * + * and + * __pa(x) = x + PHYSICAL_START - Effective KERNELBASE + * = x - virt_phys_offset + * * On non-Book-E PPC64 PAGE_OFFSET and MEMORY_START are constants so use * the other definitions for __va & __pa. */ #ifdef CONFIG_BOOKE -#define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) - PHYSICAL_START + KERNELBASE)) -#define __pa(x) ((unsigned long)(x) + PHYSICAL_START - KERNELBASE) +#define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) + VIRT_PHYS_OFFSET)) +#define __pa(x) ((unsigned long)(x) - VIRT_PHYS_OFFSET) #else #define __va(x) ((void *)(unsigned long)((phys_addr_t)(x) + PAGE_OFFSET - MEMORY_START)) #define __pa(x) ((unsigned long)(x) - PAGE_OFFSET + MEMORY_START) @@ -290,6 +369,7 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *p); extern int page_is_ram(unsigned long pfn); +extern int devmem_is_allowed(unsigned long pfn); #ifdef CONFIG_PPC_SMLPAR void arch_free_page(struct page *page, int order);
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h index fb40ede..fed85e6 100644 --- a/arch/powerpc/include/asm/page_64.h +++ b/arch/powerpc/include/asm/page_64.h
@@ -130,7 +130,9 @@ #ifdef CONFIG_HUGETLB_PAGE +#ifdef CONFIG_PPC_MM_SLICES #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA +#endif #endif /* !CONFIG_HUGETLB_PAGE */
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 56b879a..882b6aa 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -153,8 +153,8 @@ int pci_ext_config_space; /* for pci devices */ -#ifdef CONFIG_EEH struct pci_dev *pcidev; /* back-pointer to the pci device */ +#ifdef CONFIG_EEH int class_code; /* pci device class */ int eeh_mode; /* See eeh.h for possible EEH_MODEs */ int eeh_config_addr; @@ -164,6 +164,10 @@ int eeh_false_positives; /* # times this device reported #ff's */ u32 config_space[16]; /* saved PCI config space */ #endif +#define IODA_INVALID_PE (-1) +#ifdef CONFIG_PPC_POWERNV + int pe_number; +#endif }; /* Get the pointer to a device_node's pci_dn */
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index 49c3de5..1c92013 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h
@@ -184,8 +184,6 @@ extern void of_scan_bus(struct device_node *node, struct pci_bus *bus); extern void of_rescan_bus(struct device_node *node, struct pci_bus *bus); -extern int pci_read_irq_line(struct pci_dev *dev); - struct file; extern pgprot_t pci_phys_mem_access_prot(struct file *file, unsigned long pfn,
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h index 88b0bd9..2e0e411 100644 --- a/arch/powerpc/include/asm/pgtable.h +++ b/arch/powerpc/include/asm/pgtable.h
@@ -170,6 +170,9 @@ #define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \ _PAGE_COHERENT | _PAGE_WRITETHRU)) +#define pgprot_cached_noncoherent(prot) \ + (__pgprot(pgprot_val(prot) & ~_PAGE_CACHE_CTL)) + #define pgprot_writecombine pgprot_noncached_wc struct file;
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index eb11a44..b585bff 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h
@@ -382,6 +382,9 @@ } #endif +extern unsigned long cpuidle_disable; +enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF}; + #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_PROCESSOR_H */
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 559da19..7fdc2c0 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h
@@ -951,6 +951,7 @@ #define PVR_403GCX 0x00201400 #define PVR_405GP 0x40110000 #define PVR_476 0x11a52000 +#define PVR_476FPE 0x7ff50000 #define PVR_STB03XXX 0x40310000 #define PVR_NP405H 0x41410000 #define PVR_NP405L 0x41610000
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 03c48e8..500fe1d 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h
@@ -187,6 +187,10 @@ #define SPRN_CSRR1 SPRN_SRR3 /* Critical Save and Restore Register 1 */ #endif +#ifdef CONFIG_PPC_ICSWX +#define SPRN_HACOP 0x15F /* Hypervisor Available Coprocessor Register */ +#endif + /* Bit definitions for CCR1. */ #define CCR1_DPC 0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */ #define CCR1_TCS 0x00000080 /* Timer Clock Select */
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 41f69ae..01c143b 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h
@@ -245,6 +245,12 @@ extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal); +#ifdef CONFIG_PPC_RTAS_DAEMON +extern void rtas_cancel_event_scan(void); +#else +static inline void rtas_cancel_event_scan(void) { } +#endif + /* Error types logged. */ #define ERR_FLAG_ALREADY_LOGGED 0x0 #define ERR_FLAG_BOOT 0x1 /* log was pulled from NVRAM on boot */ @@ -307,5 +313,17 @@ extern void __cpuinit rtas_give_timebase(void); extern void __cpuinit rtas_take_timebase(void); +#ifdef CONFIG_PPC_RTAS +static inline int page_is_rtas_user_buf(unsigned long pfn) +{ + unsigned long paddr = (pfn << PAGE_SHIFT); + if (paddr >= rtas_rmo_buf && paddr < (rtas_rmo_buf + RTAS_RMOBUF_MAX)) + return 1; + return 0; +} +#else +static inline int page_is_rtas_user_buf(unsigned long pfn) { return 0;} +#endif + #endif /* __KERNEL__ */ #endif /* _POWERPC_RTAS_H */
diff --git a/arch/powerpc/include/asm/rwsem.h b/arch/powerpc/include/asm/rwsem.h deleted file mode 100644 index bb1e2cd..0000000 --- a/arch/powerpc/include/asm/rwsem.h +++ /dev/null
@@ -1,132 +0,0 @@ -#ifndef _ASM_POWERPC_RWSEM_H -#define _ASM_POWERPC_RWSEM_H - -#ifndef _LINUX_RWSEM_H -#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead." -#endif - -#ifdef __KERNEL__ - -/* - * R/W semaphores for PPC using the stuff in lib/rwsem.c. - * Adapted largely from include/asm-i386/rwsem.h - * by Paul Mackerras <paulus@samba.org>. - */ - -/* - * the semaphore definition - */ -#ifdef CONFIG_PPC64 -# define RWSEM_ACTIVE_MASK 0xffffffffL -#else -# define RWSEM_ACTIVE_MASK 0x0000ffffL -#endif - -#define RWSEM_UNLOCKED_VALUE 0x00000000L -#define RWSEM_ACTIVE_BIAS 0x00000001L -#define RWSEM_WAITING_BIAS (-RWSEM_ACTIVE_MASK-1) -#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS -#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - -/* - * lock for reading - */ -static inline void __down_read(struct rw_semaphore *sem) -{ - if (unlikely(atomic_long_inc_return((atomic_long_t *)&sem->count) <= 0)) - rwsem_down_read_failed(sem); -} - -static inline int __down_read_trylock(struct rw_semaphore *sem) -{ - long tmp; - - while ((tmp = sem->count) >= 0) { - if (tmp == cmpxchg(&sem->count, tmp, - tmp + RWSEM_ACTIVE_READ_BIAS)) { - return 1; - } - } - return 0; -} - -/* - * lock for writing - */ -static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) -{ - long tmp; - - tmp = atomic_long_add_return(RWSEM_ACTIVE_WRITE_BIAS, - (atomic_long_t *)&sem->count); - if (unlikely(tmp != RWSEM_ACTIVE_WRITE_BIAS)) - rwsem_down_write_failed(sem); -} - -static inline void __down_write(struct rw_semaphore *sem) -{ - __down_write_nested(sem, 0); -} - -static inline int __down_write_trylock(struct rw_semaphore *sem) -{ - long tmp; - - tmp = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE, - RWSEM_ACTIVE_WRITE_BIAS); - return tmp == RWSEM_UNLOCKED_VALUE; -} - -/* - * unlock after reading - */ -static inline void __up_read(struct rw_semaphore *sem) -{ - long tmp; - - tmp = atomic_long_dec_return((atomic_long_t *)&sem->count); - if (unlikely(tmp < -1 && (tmp & RWSEM_ACTIVE_MASK) == 0)) - rwsem_wake(sem); -} - -/* - * unlock after writing - */ -static inline void __up_write(struct rw_semaphore *sem) -{ - if (unlikely(atomic_long_sub_return(RWSEM_ACTIVE_WRITE_BIAS, - (atomic_long_t *)&sem->count) < 0)) - rwsem_wake(sem); -} - -/* - * implement atomic add functionality - */ -static inline void rwsem_atomic_add(long delta, struct rw_semaphore *sem) -{ - atomic_long_add(delta, (atomic_long_t *)&sem->count); -} - -/* - * downgrade write lock to read lock - */ -static inline void __downgrade_write(struct rw_semaphore *sem) -{ - long tmp; - - tmp = atomic_long_add_return(-RWSEM_WAITING_BIAS, - (atomic_long_t *)&sem->count); - if (tmp < 0) - rwsem_downgrade_wake(sem); -} - -/* - * implement exchange and add functionality - */ -static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem) -{ - return atomic_long_add_return(delta, (atomic_long_t *)&sem->count); -} - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_RWSEM_H */
diff --git a/arch/powerpc/include/asm/socket.h b/arch/powerpc/include/asm/socket.h index 866f760..2fc2af8 100644 --- a/arch/powerpc/include/asm/socket.h +++ b/arch/powerpc/include/asm/socket.h
@@ -69,4 +69,7 @@ #define SO_RXQ_OVFL 40 +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + #endif /* _ASM_POWERPC_SOCKET_H */
diff --git a/arch/powerpc/include/asm/spu.h b/arch/powerpc/include/asm/spu.h index 4e360bd..93f280e 100644 --- a/arch/powerpc/include/asm/spu.h +++ b/arch/powerpc/include/asm/spu.h
@@ -25,7 +25,7 @@ #ifdef __KERNEL__ #include <linux/workqueue.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/mutex.h> #define LS_SIZE (256 * 1024) @@ -166,7 +166,7 @@ /* beat only */ u64 shadow_int_mask_RW[3]; - struct sys_device sysdev; + struct device dev; int has_mem_affinity; struct list_head aff_list; @@ -237,7 +237,7 @@ struct file; struct spufs_calls { long (*create_thread)(const char __user *name, - unsigned int flags, mode_t mode, + unsigned int flags, umode_t mode, struct file *neighbor); long (*spu_run)(struct file *filp, __u32 __user *unpc, __u32 __user *ustatus); @@ -270,11 +270,11 @@ int register_spu_syscalls(struct spufs_calls *calls); void unregister_spu_syscalls(struct spufs_calls *calls); -int spu_add_sysdev_attr(struct sysdev_attribute *attr); -void spu_remove_sysdev_attr(struct sysdev_attribute *attr); +int spu_add_dev_attr(struct device_attribute *attr); +void spu_remove_dev_attr(struct device_attribute *attr); -int spu_add_sysdev_attr_group(struct attribute_group *attrs); -void spu_remove_sysdev_attr_group(struct attribute_group *attrs); +int spu_add_dev_attr_group(struct attribute_group *attrs); +void spu_remove_dev_attr_group(struct attribute_group *attrs); int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea, unsigned long dsisr, unsigned *flt);
diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h index e30a13d..c377457 100644 --- a/arch/powerpc/include/asm/system.h +++ b/arch/powerpc/include/asm/system.h
@@ -193,8 +193,8 @@ extern void *cacheable_memcpy(void *, const void *, unsigned int); extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long); extern void bad_page_fault(struct pt_regs *, unsigned long, int); -extern int die(const char *, struct pt_regs *, long); extern void _exception(int, struct pt_regs *, int, unsigned long); +extern void die(const char *, struct pt_regs *, long); extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); #ifdef CONFIG_BOOKE_WDT @@ -221,6 +221,15 @@ extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); extern int powersave_nap; /* set if nap mode can be used in idle loop */ +void cpu_idle_wait(void); + +#ifdef CONFIG_PSERIES_IDLE +extern void update_smt_snooze_delay(int snooze); +extern int pseries_notify_cpuidle_add_cpu(int cpu); +#else +static inline void update_smt_snooze_delay(int snooze) {} +static inline int pseries_notify_cpuidle_add_cpu(int cpu) { return 0; } +#endif /* * Atomic exchange
diff --git a/arch/powerpc/include/asm/tce.h b/arch/powerpc/include/asm/tce.h index f663634..743f36b 100644 --- a/arch/powerpc/include/asm/tce.h +++ b/arch/powerpc/include/asm/tce.h
@@ -26,10 +26,14 @@ /* * Tces come in two formats, one for the virtual bus and a different - * format for PCI + * format for PCI. PCI TCEs can have hardware or software maintianed + * coherency. */ -#define TCE_VB 0 -#define TCE_PCI 1 +#define TCE_VB 0 +#define TCE_PCI 1 +#define TCE_PCI_SWINV_CREATE 2 +#define TCE_PCI_SWINV_FREE 4 +#define TCE_PCI_SWINV_PAIR 8 /* TCE page size is 4096 bytes (1 << 12) */
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 836f231..96471494 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h
@@ -109,7 +109,6 @@ #define TIF_RESTOREALL 11 /* Restore all regs (implies NOERROR) */ #define TIF_NOERROR 12 /* Force successful syscall return */ #define TIF_NOTIFY_RESUME 13 /* callback before returning to user */ -#define TIF_FREEZE 14 /* Freezing for suspend */ #define TIF_SYSCALL_TRACEPOINT 15 /* syscall tracepoint instrumentation */ #define TIF_RUNLATCH 16 /* Is the runlatch enabled? */ @@ -127,7 +126,6 @@ #define _TIF_RESTOREALL (1<<TIF_RESTOREALL) #define _TIF_NOERROR (1<<TIF_NOERROR) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) -#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_SYSCALL_TRACEPOINT (1<<TIF_SYSCALL_TRACEPOINT) #define _TIF_RUNLATCH (1<<TIF_RUNLATCH) #define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index fe6f7c2..7eb10fb 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h
@@ -219,5 +219,7 @@ extern void secondary_cpu_time_init(void); extern void iSeries_time_init_early(void); +DECLARE_PER_CPU(u64, decrementers_next_tb); + #endif /* __KERNEL__ */ #endif /* __POWERPC_TIME_H */
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 1e104af..c971858 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h
@@ -3,7 +3,7 @@ #ifdef __KERNEL__ -struct sys_device; +struct device; struct device_node; #ifdef CONFIG_NUMA @@ -86,19 +86,19 @@ extern void __init dump_numa_cpu_topology(void); -extern int sysfs_add_device_to_node(struct sys_device *dev, int nid); -extern void sysfs_remove_device_from_node(struct sys_device *dev, int nid); +extern int sysfs_add_device_to_node(struct device *dev, int nid); +extern void sysfs_remove_device_from_node(struct device *dev, int nid); #else static inline void dump_numa_cpu_topology(void) {} -static inline int sysfs_add_device_to_node(struct sys_device *dev, int nid) +static inline int sysfs_add_device_to_node(struct device *dev, int nid) { return 0; } -static inline void sysfs_remove_device_from_node(struct sys_device *dev, +static inline void sysfs_remove_device_from_node(struct device *dev, int nid) { }
diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h index 8947b98..0abf7f2 100644 --- a/arch/powerpc/include/asm/types.h +++ b/arch/powerpc/include/asm/types.h
@@ -5,8 +5,11 @@ * This is here because we used to use l64 for 64bit powerpc * and we don't want to impact user mode with our change to ll64 * in the kernel. + * + * However, some user programs are fine with this. They can + * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here. */ -#if defined(__powerpc64__) && !defined(__KERNEL__) +#if !defined(__SANE_USERSPACE_TYPES__) && defined(__powerpc64__) && !defined(__KERNEL__) # include <asm-generic/int-l64.h> #else # include <asm-generic/int-ll64.h> @@ -27,12 +30,6 @@ * 2 of the License, or (at your option) any later version. */ -#ifdef __powerpc64__ -typedef unsigned int umode_t; -#else -typedef unsigned short umode_t; -#endif - typedef struct { __u32 u[4]; } __attribute__((aligned(16))) __vector128;
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index ce4f7f1..ee728e4 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile
@@ -85,6 +85,8 @@ extra-$(CONFIG_8xx) := head_8xx.o extra-y += vmlinux.lds +obj-$(CONFIG_RELOCATABLE_PPC32) += reloc_32.o + obj-$(CONFIG_PPC32) += entry_32.o setup_32.o obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o obj-$(CONFIG_KGDB) += kgdb.o
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 7c5324f..04caee7 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c
@@ -208,6 +208,7 @@ DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time)); DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save)); + DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost)); #endif /* CONFIG_PPC64 */ /* RTAS */
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c index a3c684b..92c6b00 100644 --- a/arch/powerpc/kernel/cacheinfo.c +++ b/arch/powerpc/kernel/cacheinfo.c
@@ -451,15 +451,15 @@ static struct cache_dir *__cpuinit cacheinfo_create_cache_dir(unsigned int cpu_id) { struct cache_dir *cache_dir; - struct sys_device *sysdev; + struct device *dev; struct kobject *kobj = NULL; - sysdev = get_cpu_sysdev(cpu_id); - WARN_ONCE(!sysdev, "no sysdev for CPU %i\n", cpu_id); - if (!sysdev) + dev = get_cpu_device(cpu_id); + WARN_ONCE(!dev, "no dev for CPU %i\n", cpu_id); + if (!dev) goto err; - kobj = kobject_create_and_add("cache", &sysdev->kobj); + kobj = kobject_create_and_add("cache", &dev->kobj); if (!kobj) goto err;
diff --git a/arch/powerpc/kernel/cpu_setup_a2.S b/arch/powerpc/kernel/cpu_setup_a2.S index 7f818fe..ebc62f4 100644 --- a/arch/powerpc/kernel/cpu_setup_a2.S +++ b/arch/powerpc/kernel/cpu_setup_a2.S
@@ -41,11 +41,16 @@ * core local but doing it always won't hurt */ -#ifdef CONFIG_PPC_WSP_COPRO +#ifdef CONFIG_PPC_ICSWX /* Make sure ACOP starts out as zero */ li r3,0 mtspr SPRN_ACOP,r3 + /* Skip the following if we are in Guest mode */ + mfmsr r3 + andis. r0,r3,MSR_GS@h + bne _icswx_skip_guest + /* Enable icswx instruction */ mfspr r3,SPRN_A2_CCR2 ori r3,r3,A2_CCR2_ENABLE_ICSWX @@ -54,7 +59,8 @@ /* Unmask all CTs in HACOP */ li r3,-1 mtspr SPRN_HACOP,r3 -#endif /* CONFIG_PPC_WSP_COPRO */ +_icswx_skip_guest: +#endif /* CONFIG_PPC_ICSWX */ /* Enable doorbell */ mfspr r3,SPRN_A2_CCR2
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index edae5bb..81db9e2 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c
@@ -1505,6 +1505,19 @@ .machine_check = machine_check_4xx, .platform = "ppc405", }, + { /* APM8018X */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x7ff11432, + .cpu_name = "APM8018X", + .cpu_features = CPU_FTRS_40X, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .mmu_features = MMU_FTR_TYPE_40x, + .icache_bsize = 32, + .dcache_bsize = 32, + .machine_check = machine_check_4xx, + .platform = "ppc405", + }, { /* default match */ .pvr_mask = 0x00000000, .pvr_value = 0x00000000, @@ -1830,6 +1843,20 @@ .machine_check = machine_check_47x, .platform = "ppc470", }, + { /* 476fpe */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x7ff50000, + .cpu_name = "476fpe", + .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, + .cpu_user_features = COMMON_USER_BOOKE | + PPC_FEATURE_HAS_FPU, + .mmu_features = MMU_FTR_TYPE_47x | + MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL, + .icache_bsize = 32, + .dcache_bsize = 128, + .machine_check = machine_check_47x, + .platform = "ppc470", + }, { /* 476 iss */ .pvr_mask = 0xffff0000, .pvr_value = 0x00050000,
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index d879809..28be345 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c
@@ -10,85 +10,85 @@ * */ -#undef DEBUG - #include <linux/kernel.h> #include <linux/smp.h> #include <linux/reboot.h> #include <linux/kexec.h> -#include <linux/bootmem.h> #include <linux/export.h> #include <linux/crash_dump.h> #include <linux/delay.h> -#include <linux/elf.h> -#include <linux/elfcore.h> #include <linux/init.h> #include <linux/irq.h> #include <linux/types.h> -#include <linux/memblock.h> #include <asm/processor.h> #include <asm/machdep.h> #include <asm/kexec.h> #include <asm/kdump.h> #include <asm/prom.h> -#include <asm/firmware.h> #include <asm/smp.h> #include <asm/system.h> #include <asm/setjmp.h> -#ifdef DEBUG -#include <asm/udbg.h> -#define DBG(fmt...) udbg_printf(fmt) -#else -#define DBG(fmt...) -#endif +/* + * The primary CPU waits a while for all secondary CPUs to enter. This is to + * avoid sending an IPI if the secondary CPUs are entering + * crash_kexec_secondary on their own (eg via a system reset). + * + * The secondary timeout has to be longer than the primary. Both timeouts are + * in milliseconds. + */ +#define PRIMARY_TIMEOUT 500 +#define SECONDARY_TIMEOUT 1000 -/* This keeps a track of which one is crashing cpu. */ +#define IPI_TIMEOUT 10000 +#define REAL_MODE_TIMEOUT 10000 + +/* This keeps a track of which one is the crashing cpu. */ int crashing_cpu = -1; -static cpumask_t cpus_in_crash = CPU_MASK_NONE; -cpumask_t cpus_in_sr = CPU_MASK_NONE; +static atomic_t cpus_in_crash; +static int time_to_dump; #define CRASH_HANDLER_MAX 3 /* NULL terminated list of shutdown handles */ static crash_shutdown_t crash_shutdown_handles[CRASH_HANDLER_MAX+1]; static DEFINE_SPINLOCK(crash_handlers_lock); +static unsigned long crash_shutdown_buf[JMP_BUF_LEN]; +static int crash_shutdown_cpu = -1; + +static int handle_fault(struct pt_regs *regs) +{ + if (crash_shutdown_cpu == smp_processor_id()) + longjmp(crash_shutdown_buf, 1); + return 0; +} + #ifdef CONFIG_SMP -static atomic_t enter_on_soft_reset = ATOMIC_INIT(0); void crash_ipi_callback(struct pt_regs *regs) { + static cpumask_t cpus_state_saved = CPU_MASK_NONE; + int cpu = smp_processor_id(); if (!cpu_online(cpu)) return; hard_irq_disable(); - if (!cpumask_test_cpu(cpu, &cpus_in_crash)) + if (!cpumask_test_cpu(cpu, &cpus_state_saved)) { crash_save_cpu(regs, cpu); - cpumask_set_cpu(cpu, &cpus_in_crash); - - /* - * Entered via soft-reset - could be the kdump - * process is invoked using soft-reset or user activated - * it if some CPU did not respond to an IPI. - * For soft-reset, the secondary CPU can enter this func - * twice. 1 - using IPI, and 2. soft-reset. - * Tell the kexec CPU that entered via soft-reset and ready - * to go down. - */ - if (cpumask_test_cpu(cpu, &cpus_in_sr)) { - cpumask_clear_cpu(cpu, &cpus_in_sr); - atomic_inc(&enter_on_soft_reset); + cpumask_set_cpu(cpu, &cpus_state_saved); } + atomic_inc(&cpus_in_crash); + smp_mb__after_atomic_inc(); + /* * Starting the kdump boot. * This barrier is needed to make sure that all CPUs are stopped. - * If not, soft-reset will be invoked to bring other CPUs. */ - while (!cpumask_test_cpu(crashing_cpu, &cpus_in_crash)) + while (!time_to_dump) cpu_relax(); if (ppc_md.kexec_cpu_down) @@ -103,106 +103,99 @@ /* NOTREACHED */ } -/* - * Wait until all CPUs are entered via soft-reset. - */ -static void crash_soft_reset_check(int cpu) -{ - unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ - - cpumask_clear_cpu(cpu, &cpus_in_sr); - while (atomic_read(&enter_on_soft_reset) != ncpus) - cpu_relax(); -} - - static void crash_kexec_prepare_cpus(int cpu) { unsigned int msecs; - unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ + int tries = 0; + int (*old_handler)(struct pt_regs *regs); + + printk(KERN_EMERG "Sending IPI to other CPUs\n"); crash_send_ipi(crash_ipi_callback); smp_wmb(); +again: /* * FIXME: Until we will have the way to stop other CPUs reliably, * the crash CPU will send an IPI and wait for other CPUs to * respond. - * Delay of at least 10 seconds. */ - printk(KERN_EMERG "Sending IPI to other cpus...\n"); - msecs = 10000; - while ((cpumask_weight(&cpus_in_crash) < ncpus) && (--msecs > 0)) { - cpu_relax(); + msecs = IPI_TIMEOUT; + while ((atomic_read(&cpus_in_crash) < ncpus) && (--msecs > 0)) mdelay(1); - } /* Would it be better to replace the trap vector here? */ + if (atomic_read(&cpus_in_crash) >= ncpus) { + printk(KERN_EMERG "IPI complete\n"); + return; + } + + printk(KERN_EMERG "ERROR: %d cpu(s) not responding\n", + ncpus - atomic_read(&cpus_in_crash)); + /* - * FIXME: In case if we do not get all CPUs, one possibility: ask the - * user to do soft reset such that we get all. - * Soft-reset will be used until better mechanism is implemented. + * If we have a panic timeout set then we can't wait indefinitely + * for someone to activate system reset. We also give up on the + * second time through if system reset fail to work. */ - if (cpumask_weight(&cpus_in_crash) < ncpus) { - printk(KERN_EMERG "done waiting: %d cpu(s) not responding\n", - ncpus - cpumask_weight(&cpus_in_crash)); - printk(KERN_EMERG "Activate soft-reset to stop other cpu(s)\n"); - cpumask_clear(&cpus_in_sr); - atomic_set(&enter_on_soft_reset, 0); - while (cpumask_weight(&cpus_in_crash) < ncpus) + if ((panic_timeout > 0) || (tries > 0)) + return; + + /* + * A system reset will cause all CPUs to take an 0x100 exception. + * The primary CPU returns here via setjmp, and the secondary + * CPUs reexecute the crash_kexec_secondary path. + */ + old_handler = __debugger; + __debugger = handle_fault; + crash_shutdown_cpu = smp_processor_id(); + + if (setjmp(crash_shutdown_buf) == 0) { + printk(KERN_EMERG "Activate system reset (dumprestart) " + "to stop other cpu(s)\n"); + + /* + * A system reset will force all CPUs to execute the + * crash code again. We need to reset cpus_in_crash so we + * wait for everyone to do this. + */ + atomic_set(&cpus_in_crash, 0); + smp_mb(); + + while (atomic_read(&cpus_in_crash) < ncpus) cpu_relax(); } - /* - * Make sure all CPUs are entered via soft-reset if the kdump is - * invoked using soft-reset. - */ - if (cpumask_test_cpu(cpu, &cpus_in_sr)) - crash_soft_reset_check(cpu); - /* Leave the IPI callback set */ + + crash_shutdown_cpu = -1; + __debugger = old_handler; + + tries++; + goto again; } /* - * This function will be called by secondary cpus or by kexec cpu - * if soft-reset is activated to stop some CPUs. + * This function will be called by secondary cpus. */ void crash_kexec_secondary(struct pt_regs *regs) { - int cpu = smp_processor_id(); unsigned long flags; - int msecs = 5; + int msecs = SECONDARY_TIMEOUT; local_irq_save(flags); - /* Wait 5ms if the kexec CPU is not entered yet. */ + + /* Wait for the primary crash CPU to signal its progress */ while (crashing_cpu < 0) { if (--msecs < 0) { - /* - * Either kdump image is not loaded or - * kdump process is not started - Probably xmon - * exited using 'x'(exit and recover) or - * kexec_should_crash() failed for all running tasks. - */ - cpumask_clear_cpu(cpu, &cpus_in_sr); + /* No response, kdump image may not have been loaded */ local_irq_restore(flags); return; } + mdelay(1); - cpu_relax(); } - if (cpu == crashing_cpu) { - /* - * Panic CPU will enter this func only via soft-reset. - * Wait until all secondary CPUs entered and - * then start kexec boot. - */ - crash_soft_reset_check(cpu); - cpumask_set_cpu(crashing_cpu, &cpus_in_crash); - if (ppc_md.kexec_cpu_down) - ppc_md.kexec_cpu_down(1, 0); - machine_kexec(kexec_crash_image); - /* NOTREACHED */ - } + crash_ipi_callback(regs); } @@ -211,7 +204,7 @@ static void crash_kexec_prepare_cpus(int cpu) { /* - * move the secondarys to us so that we can copy + * move the secondaries to us so that we can copy * the new kernel 0-0x100 safely * * do this if kexec in setup.c ? @@ -225,7 +218,6 @@ void crash_kexec_secondary(struct pt_regs *regs) { - cpumask_clear(&cpus_in_sr); } #endif /* CONFIG_SMP */ @@ -236,7 +228,7 @@ unsigned int msecs; int i; - msecs = 10000; + msecs = REAL_MODE_TIMEOUT; for (i=0; i < nr_cpu_ids && msecs > 0; i++) { if (i == cpu) continue; @@ -308,22 +300,11 @@ } EXPORT_SYMBOL(crash_shutdown_unregister); -static unsigned long crash_shutdown_buf[JMP_BUF_LEN]; -static int crash_shutdown_cpu = -1; - -static int handle_fault(struct pt_regs *regs) -{ - if (crash_shutdown_cpu == smp_processor_id()) - longjmp(crash_shutdown_buf, 1); - return 0; -} - void default_machine_crash_shutdown(struct pt_regs *regs) { unsigned int i; int (*old_handler)(struct pt_regs *regs); - /* * This function is only called after the system * has panicked or is otherwise in a critical state. @@ -341,15 +322,26 @@ * such that another IPI will not be sent. */ crashing_cpu = smp_processor_id(); - crash_save_cpu(regs, crashing_cpu); + + /* + * If we came in via system reset, wait a while for the secondary + * CPUs to enter. + */ + if (TRAP(regs) == 0x100) + mdelay(PRIMARY_TIMEOUT); + crash_kexec_prepare_cpus(crashing_cpu); - cpumask_set_cpu(crashing_cpu, &cpus_in_crash); + + crash_save_cpu(regs, crashing_cpu); + + time_to_dump = 1; + crash_kexec_wait_realmode(crashing_cpu); machine_kexec_mask_interrupts(); /* - * Call registered shutdown routines savely. Swap out + * Call registered shutdown routines safely. Swap out * __debugger_fault_handler, and replace on exit. */ old_handler = __debugger_fault_handler;
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 424afb6..b3ba516 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c
@@ -28,7 +28,7 @@ #define DBG(fmt...) #endif -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL void __init reserve_kdump_trampoline(void) { memblock_reserve(0, KDUMP_RESERVE_LIMIT); @@ -67,7 +67,7 @@ DBG(" <- setup_kdump_trampoline()\n"); } -#endif /* CONFIG_RELOCATABLE */ +#endif /* CONFIG_NONSTATIC_KERNEL */ static int __init parse_savemaxmem(char *p) {
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index cf9c69b..d4be7bb 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -65,7 +65,7 @@ lbz r0,PACAPROCSTART(r13) cmpwi r0,0x80 bne 1f - li r0,0 + li r0,1 stb r0,PACAPROCSTART(r13) b kvm_start_guest 1:
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S index b725dab..7dd2981 100644 --- a/arch/powerpc/kernel/head_44x.S +++ b/arch/powerpc/kernel/head_44x.S
@@ -64,6 +64,35 @@ mr r31,r3 /* save device tree ptr */ li r24,0 /* CPU number */ +#ifdef CONFIG_RELOCATABLE +/* + * Relocate ourselves to the current runtime address. + * This is called only by the Boot CPU. + * "relocate" is called with our current runtime virutal + * address. + * r21 will be loaded with the physical runtime address of _stext + */ + bl 0f /* Get our runtime address */ +0: mflr r21 /* Make it accessible */ + addis r21,r21,(_stext - 0b)@ha + addi r21,r21,(_stext - 0b)@l /* Get our current runtime base */ + + /* + * We have the runtime (virutal) address of our base. + * We calculate our shift of offset from a 256M page. + * We could map the 256M page we belong to at PAGE_OFFSET and + * get going from there. + */ + lis r4,KERNELBASE@h + ori r4,r4,KERNELBASE@l + rlwinm r6,r21,0,4,31 /* r6 = PHYS_START % 256M */ + rlwinm r5,r4,0,4,31 /* r5 = KERNELBASE % 256M */ + subf r3,r5,r6 /* r3 = r6 - r5 */ + add r3,r4,r3 /* Required Virutal Address */ + + bl relocate +#endif + bl init_cpu_state /* @@ -88,6 +117,65 @@ #ifdef CONFIG_RELOCATABLE /* + * Relocatable kernel support based on processing of dynamic + * relocation entries. + * + * r25 will contain RPN/ERPN for the start address of memory + * r21 will contain the current offset of _stext + */ + lis r3,kernstart_addr@ha + la r3,kernstart_addr@l(r3) + + /* + * Compute the kernstart_addr. + * kernstart_addr => (r6,r8) + * kernstart_addr & ~0xfffffff => (r6,r7) + */ + rlwinm r6,r25,0,28,31 /* ERPN. Bits 32-35 of Address */ + rlwinm r7,r25,0,0,3 /* RPN - assuming 256 MB page size */ + rlwinm r8,r21,0,4,31 /* r8 = (_stext & 0xfffffff) */ + or r8,r7,r8 /* Compute the lower 32bit of kernstart_addr */ + + /* Store kernstart_addr */ + stw r6,0(r3) /* higher 32bit */ + stw r8,4(r3) /* lower 32bit */ + + /* + * Compute the virt_phys_offset : + * virt_phys_offset = stext.run - kernstart_addr + * + * stext.run = (KERNELBASE & ~0xfffffff) + (kernstart_addr & 0xfffffff) + * When we relocate, we have : + * + * (kernstart_addr & 0xfffffff) = (stext.run & 0xfffffff) + * + * hence: + * virt_phys_offset = (KERNELBASE & ~0xfffffff) - (kernstart_addr & ~0xfffffff) + * + */ + + /* KERNELBASE&~0xfffffff => (r4,r5) */ + li r4, 0 /* higer 32bit */ + lis r5,KERNELBASE@h + rlwinm r5,r5,0,0,3 /* Align to 256M, lower 32bit */ + + /* + * 64bit subtraction. + */ + subfc r5,r7,r5 + subfe r4,r6,r4 + + /* Store virt_phys_offset */ + lis r3,virt_phys_offset@ha + la r3,virt_phys_offset@l(r3) + + stw r4,0(r3) + stw r5,4(r3) + +#elif defined(CONFIG_DYNAMIC_MEMSTART) + /* + * Mapping based, page aligned dynamic kernel loading. + * * r25 will contain RPN/ERPN for the start address of memory * * Add the difference between KERNELBASE and PAGE_OFFSET to the @@ -732,6 +820,8 @@ /* We use the PVR to differenciate 44x cores from 476 */ mfspr r3,SPRN_PVR srwi r3,r3,16 + cmplwi cr0,r3,PVR_476FPE@h + beq head_start_47x cmplwi cr0,r3,PVR_476@h beq head_start_47x cmplwi cr0,r3,PVR_476_ISS@h @@ -800,12 +890,29 @@ /* * Configure and load pinned entry into TLB slot 63. */ +#ifdef CONFIG_NONSTATIC_KERNEL + /* + * In case of a NONSTATIC_KERNEL we reuse the TLB XLAT + * entries of the initial mapping set by the boot loader. + * The XLAT entry is stored in r25 + */ + + /* Read the XLAT entry for our current mapping */ + tlbre r25,r23,PPC44x_TLB_XLAT + + lis r3,KERNELBASE@h + ori r3,r3,KERNELBASE@l + + /* Use our current RPN entry */ + mr r4,r25 +#else lis r3,PAGE_OFFSET@h ori r3,r3,PAGE_OFFSET@l /* Kernel is at the base of RAM */ li r4, 0 /* Load the kernel physical address */ +#endif /* Load the kernel PID = 0 */ li r0,0
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 9f5d210..d5d78c4 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -197,7 +197,7 @@ bl early_init -#ifdef CONFIG_RELOCATABLE +#ifdef CONFIG_DYNAMIC_MEMSTART lis r3,kernstart_addr@ha la r3,kernstart_addr@l(r3) #ifdef CONFIG_PHYS_64BIT
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c index 39a2baa..7c66ce13 100644 --- a/arch/powerpc/kernel/idle.c +++ b/arch/powerpc/kernel/idle.c
@@ -39,13 +39,23 @@ #define cpu_should_die() 0 #endif +unsigned long cpuidle_disable = IDLE_NO_OVERRIDE; +EXPORT_SYMBOL(cpuidle_disable); + static int __init powersave_off(char *arg) { ppc_md.power_save = NULL; + cpuidle_disable = IDLE_POWERSAVE_OFF; return 0; } __setup("powersave=off", powersave_off); +#if defined(CONFIG_PPC_PSERIES) && defined(CONFIG_TRACEPOINTS) +static const bool idle_uses_rcu = 1; +#else +static const bool idle_uses_rcu; +#endif + /* * The body of the idle task. */ @@ -56,7 +66,10 @@ set_thread_flag(TIF_POLLING_NRFLAG); while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + if (!idle_uses_rcu) + rcu_idle_enter(); + while (!need_resched() && !cpu_should_die()) { ppc64_runlatch_off(); @@ -93,7 +106,9 @@ HMT_medium(); ppc64_runlatch_on(); - tick_nohz_restart_sched_tick(); + if (!idle_uses_rcu) + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); if (cpu_should_die()) cpu_die(); @@ -102,6 +117,29 @@ } } + +/* + * cpu_idle_wait - Used to ensure that all the CPUs come out of the old + * idle loop and start using the new idle loop. + * Required while changing idle handler on SMP systems. + * Caller must have changed idle handler to the new value before the call. + * This window may be larger on shared systems. + */ +void cpu_idle_wait(void) +{ + int cpu; + smp_mb(); + + /* kick all the CPUs so that they exit out of old idle routine */ + get_online_cpus(); + for_each_online_cpu(cpu) { + if (cpu != smp_processor_id()) + smp_send_reschedule(cpu); + } + put_online_cpus(); +} +EXPORT_SYMBOL_GPL(cpu_idle_wait); + int powersave_nap; #ifdef CONFIG_SYSCTL
diff --git a/arch/powerpc/kernel/idle_power7.S b/arch/powerpc/kernel/idle_power7.S index 3a70845..fcdff19 100644 --- a/arch/powerpc/kernel/idle_power7.S +++ b/arch/powerpc/kernel/idle_power7.S
@@ -54,6 +54,7 @@ li r0,0 stb r0,PACASOFTIRQEN(r13) /* we'll hard-enable shortly */ stb r0,PACAHARDIRQEN(r13) + stb r0,PACA_NAPSTATELOST(r13) /* Continue saving state */ SAVE_GPR(2, r1) @@ -86,6 +87,9 @@ rfid _GLOBAL(power7_wakeup_noloss) + lbz r0,PACA_NAPSTATELOST(r13) + cmpwi r0,0 + bne .power7_wakeup_loss ld r1,PACAR1(r13) ld r4,_MSR(r1) ld r5,_NIP(r1)
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 5c3c469..701d4ac 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c
@@ -115,6 +115,15 @@ : : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled))); } +static inline notrace void decrementer_check_overflow(void) +{ + u64 now = get_tb_or_rtc(); + u64 *next_tb = &__get_cpu_var(decrementers_next_tb); + + if (now >= *next_tb) + set_dec(1); +} + notrace void arch_local_irq_restore(unsigned long en) { /* @@ -164,24 +173,21 @@ */ local_paca->hard_enabled = en; -#ifndef CONFIG_BOOKE - /* On server, re-trigger the decrementer if it went negative since - * some processors only trigger on edge transitions of the sign bit. - * - * BookE has a level sensitive decrementer (latches in TSR) so we - * don't need that + /* + * Trigger the decrementer if we have a pending event. Some processors + * only trigger on edge transitions of the sign bit. We might also + * have disabled interrupts long enough that the decrementer wrapped + * to positive. */ - if ((int)mfspr(SPRN_DEC) < 0) - mtspr(SPRN_DEC, 1); -#endif /* CONFIG_BOOKE */ + decrementer_check_overflow(); /* * Force the delivery of pending soft-disabled interrupts on PS3. * Any HV call will have this side effect. */ if (firmware_has_feature(FW_FEATURE_PS3_LV1)) { - u64 tmp; - lv1_get_version_info(&tmp); + u64 tmp, tmp2; + lv1_get_version_info(&tmp, &tmp2); } __hard_irq_enable();
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index c7b5afe..3fea368 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c
@@ -441,6 +441,9 @@ return; port->irq = virq; + + if (of_device_is_compatible(np, "fsl,ns16550")) + port->handle_irq = fsl8250_handle_irq; } static void __init fixup_port_pio(int index,
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 84daabe..578f35f 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c
@@ -783,7 +783,7 @@ static int __init lparcfg_init(void) { struct proc_dir_entry *ent; - mode_t mode = S_IRUSR | S_IRGRP | S_IROTH; + umode_t mode = S_IRUSR | S_IRGRP | S_IROTH; /* Allow writing if we have FW_FEATURE_SPLPAR */ if (firmware_has_feature(FW_FEATURE_SPLPAR) &&
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index 9ce1672..c957b12 100644 --- a/arch/powerpc/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec.c
@@ -107,9 +107,6 @@ unsigned long long crash_size, crash_base; int ret; - /* this is necessary because of memblock_phys_mem_size() */ - memblock_analyze(); - /* use common parsing */ ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(), &crash_size, &crash_base); @@ -128,7 +125,7 @@ crash_size = resource_size(&crashk_res); -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL if (crashk_res.start != KDUMP_KERNELBASE) printk("Crash kernel location must be 0x%x\n", KDUMP_KERNELBASE);
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 458ed3b..fa4a573 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c
@@ -214,7 +214,7 @@ * If the interrupt is used, then gets the interrupt line from the * openfirmware and sets it in the pci_dev and pci_config line. */ -int pci_read_irq_line(struct pci_dev *pci_dev) +static int pci_read_irq_line(struct pci_dev *pci_dev) { struct of_irq oirq; unsigned int virq; @@ -283,7 +283,6 @@ return 0; } -EXPORT_SYMBOL(pci_read_irq_line); /* * Platform support for /proc/bus/pci/X/Y mmap()s, @@ -921,18 +920,22 @@ struct resource *res = dev->resource + i; if (!res->flags) continue; - /* On platforms that have PCI_PROBE_ONLY set, we don't - * consider 0 as an unassigned BAR value. It's technically - * a valid value, but linux doesn't like it... so when we can - * re-assign things, we do so, but if we can't, we keep it - * around and hope for the best... + + /* If we're going to re-assign everything, we mark all resources + * as unset (and 0-base them). In addition, we mark BARs starting + * at 0 as unset as well, except if PCI_PROBE_ONLY is also set + * since in that case, we don't want to re-assign anything */ - if (res->start == 0 && !pci_has_flag(PCI_PROBE_ONLY)) { - pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] is unassigned\n", - pci_name(dev), i, - (unsigned long long)res->start, - (unsigned long long)res->end, - (unsigned int)res->flags); + if (pci_has_flag(PCI_REASSIGN_ALL_RSRC) || + (res->start == 0 && !pci_has_flag(PCI_PROBE_ONLY))) { + /* Only print message if not re-assigning */ + if (!pci_has_flag(PCI_REASSIGN_ALL_RSRC)) + pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] " + "is unassigned\n", + pci_name(dev), i, + (unsigned long long)res->start, + (unsigned long long)res->end, + (unsigned int)res->flags); res->end -= res->start; res->start = 0; res->flags |= IORESOURCE_UNSET; @@ -1042,6 +1045,16 @@ if (i >= 3 && bus->self->transparent) continue; + /* If we are going to re-assign everything, mark the resource + * as unset and move it down to 0 + */ + if (pci_has_flag(PCI_REASSIGN_ALL_RSRC)) { + res->flags |= IORESOURCE_UNSET; + res->end -= res->start; + res->start = 0; + continue; + } + pr_debug("PCI:%s Bus rsrc %d %016llx-%016llx [%x] fixup...\n", pci_name(dev), i, (unsigned long long)res->start,\ @@ -1262,18 +1275,15 @@ pci_bus_for_each_resource(bus, res, i) { if (!res || !res->flags || res->start > res->end || res->parent) continue; + + /* If the resource was left unset at this point, we clear it */ + if (res->flags & IORESOURCE_UNSET) + goto clear_resource; + if (bus->parent == NULL) pr = (res->flags & IORESOURCE_IO) ? &ioport_resource : &iomem_resource; else { - /* Don't bother with non-root busses when - * re-assigning all resources. We clear the - * resource flags as if they were colliding - * and as such ensure proper re-allocation - * later. - */ - if (pci_has_flag(PCI_REASSIGN_ALL_RSRC)) - goto clear_resource; pr = pci_find_parent_resource(bus->self, res); if (pr == res) { /* this happens when the generic PCI @@ -1304,9 +1314,9 @@ if (reparent_resources(pr, res) == 0) continue; } - printk(KERN_WARNING "PCI: Cannot allocate resource region " - "%d of PCI bridge %d, will remap\n", i, bus->number); -clear_resource: + pr_warning("PCI: Cannot allocate resource region " + "%d of PCI bridge %d, will remap\n", i, bus->number); + clear_resource: res->start = res->end = 0; res->flags = 0; } @@ -1451,16 +1461,11 @@ { struct pci_bus *b; - /* Allocate and assign resources. If we re-assign everything, then - * we skip the allocate phase - */ + /* Allocate and assign resources */ list_for_each_entry(b, &pci_root_buses, node) pcibios_allocate_bus_resources(b); - - if (!pci_has_flag(PCI_REASSIGN_ALL_RSRC)) { - pcibios_allocate_resources(0); - pcibios_allocate_resources(1); - } + pcibios_allocate_resources(0); + pcibios_allocate_resources(1); /* Before we start assigning unassigned resource, we try to reserve * the low IO area and the VGA memory area if they intersect the @@ -1732,6 +1737,12 @@ if (mode == PCI_PROBE_NORMAL) hose->last_busno = bus->subordinate = pci_scan_child_bus(bus); + /* Platform gets a chance to do some global fixups before + * we proceed to resource allocation + */ + if (ppc_md.pcibios_fixup_phb) + ppc_md.pcibios_fixup_phb(hose); + /* Configure PCI Express settings */ if (bus && !pci_has_flag(PCI_PROBE_ONLY)) { struct pci_bus *child; @@ -1747,10 +1758,13 @@ static void fixup_hide_host_resource_fsl(struct pci_dev *dev) { int i, class = dev->class >> 8; + /* When configured as agent, programing interface = 1 */ + int prog_if = dev->class & 0xf; if ((class == PCI_CLASS_PROCESSOR_POWERPC || class == PCI_CLASS_BRIDGE_OTHER) && (dev->hdr_type == PCI_HEADER_TYPE_NORMAL) && + (prog_if == 0) && (dev->bus->parent == NULL)) { for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { dev->resource[i].start = 0;
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index 4e69deb..dd9e4a0 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c
@@ -50,6 +50,9 @@ dn->data = pdn; pdn->node = dn; pdn->phb = phb; +#ifdef CONFIG_PPC_POWERNV + pdn->pe_number = IODA_INVALID_PE; +#endif regs = of_get_property(dn, "reg", NULL); if (regs) { /* First register entry is addr (00BBSS00) */
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 6457574..ebe5766 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c
@@ -584,16 +584,32 @@ unsigned long bit; const char *name; } msr_bits[] = { +#if defined(CONFIG_PPC64) && !defined(CONFIG_BOOKE) + {MSR_SF, "SF"}, + {MSR_HV, "HV"}, +#endif + {MSR_VEC, "VEC"}, + {MSR_VSX, "VSX"}, +#ifdef CONFIG_BOOKE + {MSR_CE, "CE"}, +#endif {MSR_EE, "EE"}, {MSR_PR, "PR"}, {MSR_FP, "FP"}, - {MSR_VEC, "VEC"}, - {MSR_VSX, "VSX"}, {MSR_ME, "ME"}, - {MSR_CE, "CE"}, +#ifdef CONFIG_BOOKE {MSR_DE, "DE"}, +#else + {MSR_SE, "SE"}, + {MSR_BE, "BE"}, +#endif {MSR_IR, "IR"}, {MSR_DR, "DR"}, + {MSR_PMM, "PMM"}, +#ifndef CONFIG_BOOKE + {MSR_RI, "RI"}, + {MSR_LE, "LE"}, +#endif {0, NULL} };
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index fa1235b..abe405d 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c
@@ -733,8 +733,6 @@ of_scan_flat_dt(early_init_dt_scan_chosen_ppc, cmd_line); /* Scan memory nodes and rebuild MEMBLOCKs */ - memblock_init(); - of_scan_flat_dt(early_init_dt_scan_root, NULL); of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL); @@ -756,20 +754,14 @@ early_reserve_mem(); phyp_dump_reserve_mem(); - limit = memory_limit; - if (! limit) { - phys_addr_t memsize; - - /* Ensure that total memory size is page-aligned, because - * otherwise mark_bootmem() gets upset. */ - memblock_analyze(); - memsize = memblock_phys_mem_size(); - if ((memsize & PAGE_MASK) != memsize) - limit = memsize & PAGE_MASK; - } + /* + * Ensure that total memory size is page-aligned, because otherwise + * mark_bootmem() gets upset. + */ + limit = ALIGN(memory_limit ?: memblock_phys_mem_size(), PAGE_SIZE); memblock_enforce_memory_limit(limit); - memblock_analyze(); + memblock_allow_resize(); memblock_dump_all(); DBG("Phys. mem: %llx\n", memblock_phys_mem_size());
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index cc58486..eca626e 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c
@@ -742,7 +742,7 @@ W(0xffffffff), /* virt_base */ W(0xffffffff), /* virt_size */ W(0xffffffff), /* load_base */ - W(64), /* 64MB min RMA */ + W(256), /* 256MB min RMA */ W(0xffffffff), /* full client load */ 0, /* min RMA percentage of total RAM */ 48, /* max log_2(hash table size) */ @@ -1224,14 +1224,6 @@ RELOC(alloc_bottom) = PAGE_ALIGN((unsigned long)&RELOC(_end) + 0x4000); - /* Check if we have an initrd after the kernel, if we do move our bottom - * point to after it - */ - if (RELOC(prom_initrd_start)) { - if (RELOC(prom_initrd_end) > RELOC(alloc_bottom)) - RELOC(alloc_bottom) = PAGE_ALIGN(RELOC(prom_initrd_end)); - } - /* * If prom_memory_limit is set we reduce the upper limits *except* for * alloc_top_high. This must be the real top of RAM so we can put @@ -1269,6 +1261,15 @@ RELOC(alloc_top) = RELOC(rmo_top); RELOC(alloc_top_high) = RELOC(ram_top); + /* + * Check if we have an initrd after the kernel but still inside + * the RMO. If we do move our bottom point to after it. + */ + if (RELOC(prom_initrd_start) && + RELOC(prom_initrd_start) < RELOC(rmo_top) && + RELOC(prom_initrd_end) > RELOC(alloc_bottom)) + RELOC(alloc_bottom) = PAGE_ALIGN(RELOC(prom_initrd_end)); + prom_printf("memory layout at init:\n"); prom_printf(" memory_limit : %x (16 MB aligned)\n", RELOC(prom_memory_limit)); prom_printf(" alloc_bottom : %x\n", RELOC(alloc_bottom)); @@ -2079,7 +2080,7 @@ /* Setup a usable color table when the appropriate * method is available. Should update this to set-colors */ clut = RELOC(default_colors); - for (i = 0; i < 32; i++, clut += 3) + for (i = 0; i < 16; i++, clut += 3) if (prom_set_color(ih, i, clut[0], clut[1], clut[2]) != 0) break; @@ -2844,7 +2845,7 @@ RELOC(of_platform) = prom_find_machine_type(); prom_printf("Detected machine type: %x\n", RELOC(of_platform)); -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL /* Bail if this is a kdump kernel. */ if (PHYSICAL_START > 0) prom_panic("Error: You can't boot a kdump kernel from OF!\n"); @@ -2969,9 +2970,11 @@ /* * in case stdin is USB and still active on IBM machines... * Unfortunately quiesce crashes on some powermacs if we have - * closed stdin already (in particular the powerbook 101). + * closed stdin already (in particular the powerbook 101). It + * appears that the OPAL version of OFW doesn't like it either. */ - if (RELOC(of_platform) != PLATFORM_POWERMAC) + if (RELOC(of_platform) != PLATFORM_POWERMAC && + RELOC(of_platform) != PLATFORM_OPAL) prom_close_stdin(); /* @@ -2987,8 +2990,12 @@ * is common to us and kexec */ hdr = RELOC(dt_header_start); - prom_printf("returning from prom_init\n"); - prom_debug("->dt_header_start=0x%x\n", hdr); + + /* Don't print anything after quiesce under OPAL, it crashes OFW */ + if (RELOC(of_platform) != PLATFORM_OPAL) { + prom_printf("returning from prom_init\n"); + prom_debug("->dt_header_start=0x%x\n", hdr); + } #ifdef CONFIG_PPC32 reloc_got2(-offset);
diff --git a/arch/powerpc/kernel/reloc_32.S b/arch/powerpc/kernel/reloc_32.S new file mode 100644 index 0000000..ef46ba6 --- /dev/null +++ b/arch/powerpc/kernel/reloc_32.S
@@ -0,0 +1,208 @@ +/* + * Code to process dynamic relocations for PPC32. + * + * Copyrights (C) IBM Corporation, 2011. + * Author: Suzuki Poulose <suzuki@in.ibm.com> + * + * - Based on ppc64 code - reloc_64.S + * + * This program 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. + */ + +#include <asm/ppc_asm.h> + +/* Dynamic section table entry tags */ +DT_RELA = 7 /* Tag for Elf32_Rela section */ +DT_RELASZ = 8 /* Size of the Rela relocs */ +DT_RELAENT = 9 /* Size of one Rela reloc entry */ + +STN_UNDEF = 0 /* Undefined symbol index */ +STB_LOCAL = 0 /* Local binding for the symbol */ + +R_PPC_ADDR16_LO = 4 /* Lower half of (S+A) */ +R_PPC_ADDR16_HI = 5 /* Upper half of (S+A) */ +R_PPC_ADDR16_HA = 6 /* High Adjusted (S+A) */ +R_PPC_RELATIVE = 22 + +/* + * r3 = desired final address + */ + +_GLOBAL(relocate) + + mflr r0 /* Save our LR */ + bl 0f /* Find our current runtime address */ +0: mflr r12 /* Make it accessible */ + mtlr r0 + + lwz r11, (p_dyn - 0b)(r12) + add r11, r11, r12 /* runtime address of .dynamic section */ + lwz r9, (p_rela - 0b)(r12) + add r9, r9, r12 /* runtime address of .rela.dyn section */ + lwz r10, (p_st - 0b)(r12) + add r10, r10, r12 /* runtime address of _stext section */ + lwz r13, (p_sym - 0b)(r12) + add r13, r13, r12 /* runtime address of .dynsym section */ + + /* + * Scan the dynamic section for RELA, RELASZ entries + */ + li r6, 0 + li r7, 0 + li r8, 0 +1: lwz r5, 0(r11) /* ELF_Dyn.d_tag */ + cmpwi r5, 0 /* End of ELF_Dyn[] */ + beq eodyn + cmpwi r5, DT_RELA + bne relasz + lwz r7, 4(r11) /* r7 = rela.link */ + b skip +relasz: + cmpwi r5, DT_RELASZ + bne relaent + lwz r8, 4(r11) /* r8 = Total Rela relocs size */ + b skip +relaent: + cmpwi r5, DT_RELAENT + bne skip + lwz r6, 4(r11) /* r6 = Size of one Rela reloc */ +skip: + addi r11, r11, 8 + b 1b +eodyn: /* End of Dyn Table scan */ + + /* Check if we have found all the entries */ + cmpwi r7, 0 + beq done + cmpwi r8, 0 + beq done + cmpwi r6, 0 + beq done + + + /* + * Work out the current offset from the link time address of .rela + * section. + * cur_offset[r7] = rela.run[r9] - rela.link [r7] + * _stext.link[r12] = _stext.run[r10] - cur_offset[r7] + * final_offset[r3] = _stext.final[r3] - _stext.link[r12] + */ + subf r7, r7, r9 /* cur_offset */ + subf r12, r7, r10 + subf r3, r12, r3 /* final_offset */ + + subf r8, r6, r8 /* relaz -= relaent */ + /* + * Scan through the .rela table and process each entry + * r9 - points to the current .rela table entry + * r13 - points to the symbol table + */ + + /* + * Check if we have a relocation based on symbol + * r5 will hold the value of the symbol. + */ +applyrela: + lwz r4, 4(r9) /* r4 = rela.r_info */ + srwi r5, r4, 8 /* ELF32_R_SYM(r_info) */ + cmpwi r5, STN_UNDEF /* sym == STN_UNDEF ? */ + beq get_type /* value = 0 */ + /* Find the value of the symbol at index(r5) */ + slwi r5, r5, 4 /* r5 = r5 * sizeof(Elf32_Sym) */ + add r12, r13, r5 /* r12 = &__dyn_sym[Index] */ + + /* + * GNU ld has a bug, where dynamic relocs based on + * STB_LOCAL symbols, the value should be assumed + * to be zero. - Alan Modra + */ + /* XXX: Do we need to check if we are using GNU ld ? */ + lbz r5, 12(r12) /* r5 = dyn_sym[Index].st_info */ + extrwi r5, r5, 4, 24 /* r5 = ELF32_ST_BIND(r5) */ + cmpwi r5, STB_LOCAL /* st_value = 0, ld bug */ + beq get_type /* We have r5 = 0 */ + lwz r5, 4(r12) /* r5 = __dyn_sym[Index].st_value */ + +get_type: + /* Load the relocation type to r4 */ + extrwi r4, r4, 8, 24 /* r4 = ELF32_R_TYPE(r_info) = ((char*)r4)[3] */ + + /* R_PPC_RELATIVE */ + cmpwi r4, R_PPC_RELATIVE + bne hi16 + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 /* final addend */ + stwx r0, r4, r7 /* memory[r4+r7]) = (u32)r0 */ + b nxtrela /* continue */ + + /* R_PPC_ADDR16_HI */ +hi16: + cmpwi r4, R_PPC_ADDR16_HI + bne ha16 + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 + add r0, r0, r5 /* r0 = (S+A+Offset) */ + extrwi r0, r0, 16, 0 /* r0 = (r0 >> 16) */ + b store_half + + /* R_PPC_ADDR16_HA */ +ha16: + cmpwi r4, R_PPC_ADDR16_HA + bne lo16 + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 + add r0, r0, r5 /* r0 = (S+A+Offset) */ + extrwi r5, r0, 1, 16 /* Extract bit 16 */ + extrwi r0, r0, 16, 0 /* r0 = (r0 >> 16) */ + add r0, r0, r5 /* Add it to r0 */ + b store_half + + /* R_PPC_ADDR16_LO */ +lo16: + cmpwi r4, R_PPC_ADDR16_LO + bne nxtrela + lwz r4, 0(r9) /* r_offset */ + lwz r0, 8(r9) /* r_addend */ + add r0, r0, r3 + add r0, r0, r5 /* r0 = (S+A+Offset) */ + extrwi r0, r0, 16, 16 /* r0 &= 0xffff */ + /* Fall through to */ + + /* Store half word */ +store_half: + sthx r0, r4, r7 /* memory[r4+r7] = (u16)r0 */ + +nxtrela: + /* + * We have to flush the modified instructions to the + * main storage from the d-cache. And also, invalidate the + * cached instructions in i-cache which has been modified. + * + * We delay the sync / isync operation till the end, since + * we won't be executing the modified instructions until + * we return from here. + */ + dcbst r4,r7 + sync /* Ensure the data is flushed before icbi */ + icbi r4,r7 + cmpwi r8, 0 /* relasz = 0 ? */ + ble done + add r9, r9, r6 /* move to next entry in the .rela table */ + subf r8, r6, r8 /* relasz -= relaent */ + b applyrela + +done: + sync /* Wait for the flush to finish */ + isync /* Discard prefetched instructions */ + blr + +p_dyn: .long __dynamic_start - 0b +p_rela: .long __rela_dyn_start - 0b +p_sym: .long __dynamic_symtab - 0b +p_st: .long _stext - 0b
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index e037c74..4174b4b 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c
@@ -568,6 +568,12 @@ } /* + * Just before starting the firmware flash, cancel the event scan work + * to avoid any soft lockup issues. + */ + rtas_cancel_event_scan(); + + /* * NOTE: the "first" block must be under 4GB, so we create * an entry with no data blocks in the reserved buffer in * the kernel data segment.
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 481ef06..1045ff4 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c
@@ -472,6 +472,13 @@ &event_scan_work, event_scan_delay); } +/* Cancel the rtas event scan work */ +void rtas_cancel_event_scan(void) +{ + cancel_delayed_work_sync(&event_scan_work); +} +EXPORT_SYMBOL_GPL(rtas_cancel_event_scan); + static int __init rtas_init(void) { struct proc_dir_entry *entry;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index fb9bb46..4cb8f1e 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c
@@ -35,6 +35,8 @@ #include <linux/pci.h> #include <linux/lockdep.h> #include <linux/memblock.h> +#include <linux/hugetlb.h> + #include <asm/io.h> #include <asm/kdump.h> #include <asm/prom.h> @@ -64,6 +66,7 @@ #include <asm/mmu_context.h> #include <asm/code-patching.h> #include <asm/kvm_ppc.h> +#include <asm/hugetlb.h> #include "setup.h" @@ -217,6 +220,13 @@ /* Initialize the hash table or TLB handling */ early_init_mmu(); + /* + * Reserve any gigantic pages requested on the command line. + * memblock needs to have been initialized by the time this is + * called since this will reserve memory. + */ + reserve_hugetlb_gpages(); + DBG(" <- early_setup()\n"); }
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 6df7090..46695fe 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c
@@ -27,7 +27,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/notifier.h> #include <linux/topology.h> @@ -187,7 +187,8 @@ return 1; } #endif - err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU, + err = request_irq(virq, smp_ipi_action[msg], + IRQF_PERCPU | IRQF_NO_THREAD, smp_ipi_name[msg], 0); WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n", virq, smp_ipi_name[msg], err);
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index ce035c1..883e74c 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c
@@ -1,4 +1,4 @@ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/smp.h> #include <linux/percpu.h> @@ -18,6 +18,7 @@ #include <asm/machdep.h> #include <asm/smp.h> #include <asm/pmc.h> +#include <asm/system.h> #include "cacheinfo.h" @@ -37,12 +38,12 @@ /* Time in microseconds we delay before sleeping in the idle loop */ DEFINE_PER_CPU(long, smt_snooze_delay) = { 100 }; -static ssize_t store_smt_snooze_delay(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t store_smt_snooze_delay(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct cpu *cpu = container_of(dev, struct cpu, sysdev); + struct cpu *cpu = container_of(dev, struct cpu, dev); ssize_t ret; long snooze; @@ -50,21 +51,22 @@ if (ret != 1) return -EINVAL; - per_cpu(smt_snooze_delay, cpu->sysdev.id) = snooze; + per_cpu(smt_snooze_delay, cpu->dev.id) = snooze; + update_smt_snooze_delay(snooze); return count; } -static ssize_t show_smt_snooze_delay(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t show_smt_snooze_delay(struct device *dev, + struct device_attribute *attr, char *buf) { - struct cpu *cpu = container_of(dev, struct cpu, sysdev); + struct cpu *cpu = container_of(dev, struct cpu, dev); - return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->sysdev.id)); + return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->dev.id)); } -static SYSDEV_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay, +static DEVICE_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay, store_smt_snooze_delay); static int __init setup_smt_snooze_delay(char *str) @@ -117,25 +119,25 @@ ppc_enable_pmcs(); \ mtspr(ADDRESS, *(unsigned long *)val); \ } \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, \ char *buf) \ { \ - struct cpu *cpu = container_of(dev, struct cpu, sysdev); \ + struct cpu *cpu = container_of(dev, struct cpu, dev); \ unsigned long val; \ - smp_call_function_single(cpu->sysdev.id, read_##NAME, &val, 1); \ + smp_call_function_single(cpu->dev.id, read_##NAME, &val, 1); \ return sprintf(buf, "%lx\n", val); \ } \ static ssize_t __used \ - store_##NAME(struct sys_device *dev, struct sysdev_attribute *attr, \ + store_##NAME(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ - struct cpu *cpu = container_of(dev, struct cpu, sysdev); \ + struct cpu *cpu = container_of(dev, struct cpu, dev); \ unsigned long val; \ int ret = sscanf(buf, "%lx", &val); \ if (ret != 1) \ return -EINVAL; \ - smp_call_function_single(cpu->sysdev.id, write_##NAME, &val, 1); \ + smp_call_function_single(cpu->dev.id, write_##NAME, &val, 1); \ return count; \ } @@ -177,23 +179,25 @@ SYSFS_PMCSETUP(purr, SPRN_PURR); SYSFS_PMCSETUP(spurr, SPRN_SPURR); SYSFS_PMCSETUP(dscr, SPRN_DSCR); +SYSFS_PMCSETUP(pir, SPRN_PIR); -static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra); -static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); -static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); -static SYSDEV_ATTR(purr, 0600, show_purr, store_purr); +static DEVICE_ATTR(mmcra, 0600, show_mmcra, store_mmcra); +static DEVICE_ATTR(spurr, 0600, show_spurr, NULL); +static DEVICE_ATTR(dscr, 0600, show_dscr, store_dscr); +static DEVICE_ATTR(purr, 0600, show_purr, store_purr); +static DEVICE_ATTR(pir, 0400, show_pir, NULL); unsigned long dscr_default = 0; EXPORT_SYMBOL(dscr_default); -static ssize_t show_dscr_default(struct sysdev_class *class, - struct sysdev_class_attribute *attr, char *buf) +static ssize_t show_dscr_default(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%lx\n", dscr_default); } -static ssize_t __used store_dscr_default(struct sysdev_class *class, - struct sysdev_class_attribute *attr, const char *buf, +static ssize_t __used store_dscr_default(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -207,15 +211,14 @@ return count; } -static SYSDEV_CLASS_ATTR(dscr_default, 0600, +static DEVICE_ATTR(dscr_default, 0600, show_dscr_default, store_dscr_default); static void sysfs_create_dscr_default(void) { int err = 0; if (cpu_has_feature(CPU_FTR_DSCR)) - err = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_dscr_default.attr); + err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default); } #endif /* CONFIG_PPC64 */ @@ -259,72 +262,72 @@ #endif /* HAS_PPC_PMC_PA6T */ #ifdef HAS_PPC_PMC_IBM -static struct sysdev_attribute ibm_common_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), +static struct device_attribute ibm_common_attrs[] = { + __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), }; #endif /* HAS_PPC_PMC_G4 */ #ifdef HAS_PPC_PMC_G4 -static struct sysdev_attribute g4_common_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), - _SYSDEV_ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2), +static struct device_attribute g4_common_attrs[] = { + __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), + __ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2), }; #endif /* HAS_PPC_PMC_G4 */ -static struct sysdev_attribute classic_pmc_attrs[] = { - _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1), - _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2), - _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3), - _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4), - _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5), - _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6), +static struct device_attribute classic_pmc_attrs[] = { + __ATTR(pmc1, 0600, show_pmc1, store_pmc1), + __ATTR(pmc2, 0600, show_pmc2, store_pmc2), + __ATTR(pmc3, 0600, show_pmc3, store_pmc3), + __ATTR(pmc4, 0600, show_pmc4, store_pmc4), + __ATTR(pmc5, 0600, show_pmc5, store_pmc5), + __ATTR(pmc6, 0600, show_pmc6, store_pmc6), #ifdef CONFIG_PPC64 - _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7), - _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8), + __ATTR(pmc7, 0600, show_pmc7, store_pmc7), + __ATTR(pmc8, 0600, show_pmc8, store_pmc8), #endif }; #ifdef HAS_PPC_PMC_PA6T -static struct sysdev_attribute pa6t_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), - _SYSDEV_ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0), - _SYSDEV_ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1), - _SYSDEV_ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2), - _SYSDEV_ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3), - _SYSDEV_ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4), - _SYSDEV_ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5), +static struct device_attribute pa6t_attrs[] = { + __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), + __ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0), + __ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1), + __ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2), + __ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3), + __ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4), + __ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5), #ifdef CONFIG_DEBUG_KERNEL - _SYSDEV_ATTR(hid0, 0600, show_hid0, store_hid0), - _SYSDEV_ATTR(hid1, 0600, show_hid1, store_hid1), - _SYSDEV_ATTR(hid4, 0600, show_hid4, store_hid4), - _SYSDEV_ATTR(hid5, 0600, show_hid5, store_hid5), - _SYSDEV_ATTR(ima0, 0600, show_ima0, store_ima0), - _SYSDEV_ATTR(ima1, 0600, show_ima1, store_ima1), - _SYSDEV_ATTR(ima2, 0600, show_ima2, store_ima2), - _SYSDEV_ATTR(ima3, 0600, show_ima3, store_ima3), - _SYSDEV_ATTR(ima4, 0600, show_ima4, store_ima4), - _SYSDEV_ATTR(ima5, 0600, show_ima5, store_ima5), - _SYSDEV_ATTR(ima6, 0600, show_ima6, store_ima6), - _SYSDEV_ATTR(ima7, 0600, show_ima7, store_ima7), - _SYSDEV_ATTR(ima8, 0600, show_ima8, store_ima8), - _SYSDEV_ATTR(ima9, 0600, show_ima9, store_ima9), - _SYSDEV_ATTR(imaat, 0600, show_imaat, store_imaat), - _SYSDEV_ATTR(btcr, 0600, show_btcr, store_btcr), - _SYSDEV_ATTR(pccr, 0600, show_pccr, store_pccr), - _SYSDEV_ATTR(rpccr, 0600, show_rpccr, store_rpccr), - _SYSDEV_ATTR(der, 0600, show_der, store_der), - _SYSDEV_ATTR(mer, 0600, show_mer, store_mer), - _SYSDEV_ATTR(ber, 0600, show_ber, store_ber), - _SYSDEV_ATTR(ier, 0600, show_ier, store_ier), - _SYSDEV_ATTR(sier, 0600, show_sier, store_sier), - _SYSDEV_ATTR(siar, 0600, show_siar, store_siar), - _SYSDEV_ATTR(tsr0, 0600, show_tsr0, store_tsr0), - _SYSDEV_ATTR(tsr1, 0600, show_tsr1, store_tsr1), - _SYSDEV_ATTR(tsr2, 0600, show_tsr2, store_tsr2), - _SYSDEV_ATTR(tsr3, 0600, show_tsr3, store_tsr3), + __ATTR(hid0, 0600, show_hid0, store_hid0), + __ATTR(hid1, 0600, show_hid1, store_hid1), + __ATTR(hid4, 0600, show_hid4, store_hid4), + __ATTR(hid5, 0600, show_hid5, store_hid5), + __ATTR(ima0, 0600, show_ima0, store_ima0), + __ATTR(ima1, 0600, show_ima1, store_ima1), + __ATTR(ima2, 0600, show_ima2, store_ima2), + __ATTR(ima3, 0600, show_ima3, store_ima3), + __ATTR(ima4, 0600, show_ima4, store_ima4), + __ATTR(ima5, 0600, show_ima5, store_ima5), + __ATTR(ima6, 0600, show_ima6, store_ima6), + __ATTR(ima7, 0600, show_ima7, store_ima7), + __ATTR(ima8, 0600, show_ima8, store_ima8), + __ATTR(ima9, 0600, show_ima9, store_ima9), + __ATTR(imaat, 0600, show_imaat, store_imaat), + __ATTR(btcr, 0600, show_btcr, store_btcr), + __ATTR(pccr, 0600, show_pccr, store_pccr), + __ATTR(rpccr, 0600, show_rpccr, store_rpccr), + __ATTR(der, 0600, show_der, store_der), + __ATTR(mer, 0600, show_mer, store_mer), + __ATTR(ber, 0600, show_ber, store_ber), + __ATTR(ier, 0600, show_ier, store_ier), + __ATTR(sier, 0600, show_sier, store_sier), + __ATTR(siar, 0600, show_siar, store_siar), + __ATTR(tsr0, 0600, show_tsr0, store_tsr0), + __ATTR(tsr1, 0600, show_tsr1, store_tsr1), + __ATTR(tsr2, 0600, show_tsr2, store_tsr2), + __ATTR(tsr3, 0600, show_tsr3, store_tsr3), #endif /* CONFIG_DEBUG_KERNEL */ }; #endif /* HAS_PPC_PMC_PA6T */ @@ -333,14 +336,14 @@ static void __cpuinit register_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; - struct sysdev_attribute *attrs, *pmc_attrs; + struct device *s = &c->dev; + struct device_attribute *attrs, *pmc_attrs; int i, nattrs; #ifdef CONFIG_PPC64 if (!firmware_has_feature(FW_FEATURE_ISERIES) && cpu_has_feature(CPU_FTR_SMT)) - sysdev_create_file(s, &attr_smt_snooze_delay); + device_create_file(s, &dev_attr_smt_snooze_delay); #endif /* PMC stuff */ @@ -348,14 +351,14 @@ #ifdef HAS_PPC_PMC_IBM case PPC_PMC_IBM: attrs = ibm_common_attrs; - nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_IBM */ #ifdef HAS_PPC_PMC_G4 case PPC_PMC_G4: attrs = g4_common_attrs; - nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_G4 */ @@ -363,7 +366,7 @@ case PPC_PMC_PA6T: /* PA Semi starts counting at PMC0 */ attrs = pa6t_attrs; - nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute); pmc_attrs = NULL; break; #endif /* HAS_PPC_PMC_PA6T */ @@ -374,24 +377,27 @@ } for (i = 0; i < nattrs; i++) - sysdev_create_file(s, &attrs[i]); + device_create_file(s, &attrs[i]); if (pmc_attrs) for (i = 0; i < cur_cpu_spec->num_pmcs; i++) - sysdev_create_file(s, &pmc_attrs[i]); + device_create_file(s, &pmc_attrs[i]); #ifdef CONFIG_PPC64 if (cpu_has_feature(CPU_FTR_MMCRA)) - sysdev_create_file(s, &attr_mmcra); + device_create_file(s, &dev_attr_mmcra); if (cpu_has_feature(CPU_FTR_PURR)) - sysdev_create_file(s, &attr_purr); + device_create_file(s, &dev_attr_purr); if (cpu_has_feature(CPU_FTR_SPURR)) - sysdev_create_file(s, &attr_spurr); + device_create_file(s, &dev_attr_spurr); if (cpu_has_feature(CPU_FTR_DSCR)) - sysdev_create_file(s, &attr_dscr); + device_create_file(s, &dev_attr_dscr); + + if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2)) + device_create_file(s, &dev_attr_pir); #endif /* CONFIG_PPC64 */ cacheinfo_cpu_online(cpu); @@ -401,8 +407,8 @@ static void unregister_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; - struct sysdev_attribute *attrs, *pmc_attrs; + struct device *s = &c->dev; + struct device_attribute *attrs, *pmc_attrs; int i, nattrs; BUG_ON(!c->hotpluggable); @@ -410,7 +416,7 @@ #ifdef CONFIG_PPC64 if (!firmware_has_feature(FW_FEATURE_ISERIES) && cpu_has_feature(CPU_FTR_SMT)) - sysdev_remove_file(s, &attr_smt_snooze_delay); + device_remove_file(s, &dev_attr_smt_snooze_delay); #endif /* PMC stuff */ @@ -418,14 +424,14 @@ #ifdef HAS_PPC_PMC_IBM case PPC_PMC_IBM: attrs = ibm_common_attrs; - nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_IBM */ #ifdef HAS_PPC_PMC_G4 case PPC_PMC_G4: attrs = g4_common_attrs; - nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_G4 */ @@ -433,7 +439,7 @@ case PPC_PMC_PA6T: /* PA Semi starts counting at PMC0 */ attrs = pa6t_attrs; - nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute); pmc_attrs = NULL; break; #endif /* HAS_PPC_PMC_PA6T */ @@ -444,24 +450,27 @@ } for (i = 0; i < nattrs; i++) - sysdev_remove_file(s, &attrs[i]); + device_remove_file(s, &attrs[i]); if (pmc_attrs) for (i = 0; i < cur_cpu_spec->num_pmcs; i++) - sysdev_remove_file(s, &pmc_attrs[i]); + device_remove_file(s, &pmc_attrs[i]); #ifdef CONFIG_PPC64 if (cpu_has_feature(CPU_FTR_MMCRA)) - sysdev_remove_file(s, &attr_mmcra); + device_remove_file(s, &dev_attr_mmcra); if (cpu_has_feature(CPU_FTR_PURR)) - sysdev_remove_file(s, &attr_purr); + device_remove_file(s, &dev_attr_purr); if (cpu_has_feature(CPU_FTR_SPURR)) - sysdev_remove_file(s, &attr_spurr); + device_remove_file(s, &dev_attr_spurr); if (cpu_has_feature(CPU_FTR_DSCR)) - sysdev_remove_file(s, &attr_dscr); + device_remove_file(s, &dev_attr_dscr); + + if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2)) + device_remove_file(s, &dev_attr_pir); #endif /* CONFIG_PPC64 */ cacheinfo_cpu_offline(cpu); @@ -513,70 +522,70 @@ static DEFINE_MUTEX(cpu_mutex); -int cpu_add_sysdev_attr(struct sysdev_attribute *attr) +int cpu_add_dev_attr(struct device_attribute *attr) { int cpu; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev_create_file(get_cpu_sysdev(cpu), attr); + device_create_file(get_cpu_device(cpu), attr); } mutex_unlock(&cpu_mutex); return 0; } -EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr); +EXPORT_SYMBOL_GPL(cpu_add_dev_attr); -int cpu_add_sysdev_attr_group(struct attribute_group *attrs) +int cpu_add_dev_attr_group(struct attribute_group *attrs) { int cpu; - struct sys_device *sysdev; + struct device *dev; int ret; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev = get_cpu_sysdev(cpu); - ret = sysfs_create_group(&sysdev->kobj, attrs); + dev = get_cpu_device(cpu); + ret = sysfs_create_group(&dev->kobj, attrs); WARN_ON(ret != 0); } mutex_unlock(&cpu_mutex); return 0; } -EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr_group); +EXPORT_SYMBOL_GPL(cpu_add_dev_attr_group); -void cpu_remove_sysdev_attr(struct sysdev_attribute *attr) +void cpu_remove_dev_attr(struct device_attribute *attr) { int cpu; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev_remove_file(get_cpu_sysdev(cpu), attr); + device_remove_file(get_cpu_device(cpu), attr); } mutex_unlock(&cpu_mutex); } -EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr); +EXPORT_SYMBOL_GPL(cpu_remove_dev_attr); -void cpu_remove_sysdev_attr_group(struct attribute_group *attrs) +void cpu_remove_dev_attr_group(struct attribute_group *attrs) { int cpu; - struct sys_device *sysdev; + struct device *dev; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev = get_cpu_sysdev(cpu); - sysfs_remove_group(&sysdev->kobj, attrs); + dev = get_cpu_device(cpu); + sysfs_remove_group(&dev->kobj, attrs); } mutex_unlock(&cpu_mutex); } -EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr_group); +EXPORT_SYMBOL_GPL(cpu_remove_dev_attr_group); /* NUMA stuff */ @@ -590,18 +599,18 @@ register_one_node(i); } -int sysfs_add_device_to_node(struct sys_device *dev, int nid) +int sysfs_add_device_to_node(struct device *dev, int nid) { struct node *node = &node_devices[nid]; - return sysfs_create_link(&node->sysdev.kobj, &dev->kobj, + return sysfs_create_link(&node->dev.kobj, &dev->kobj, kobject_name(&dev->kobj)); } EXPORT_SYMBOL_GPL(sysfs_add_device_to_node); -void sysfs_remove_device_from_node(struct sys_device *dev, int nid) +void sysfs_remove_device_from_node(struct device *dev, int nid) { struct node *node = &node_devices[nid]; - sysfs_remove_link(&node->sysdev.kobj, kobject_name(&dev->kobj)); + sysfs_remove_link(&node->dev.kobj, kobject_name(&dev->kobj)); } EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node); @@ -614,14 +623,14 @@ #endif /* Only valid if CPU is present. */ -static ssize_t show_physical_id(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_physical_id(struct device *dev, + struct device_attribute *attr, char *buf) { - struct cpu *cpu = container_of(dev, struct cpu, sysdev); + struct cpu *cpu = container_of(dev, struct cpu, dev); - return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->sysdev.id)); + return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->dev.id)); } -static SYSDEV_ATTR(physical_id, 0444, show_physical_id, NULL); +static DEVICE_ATTR(physical_id, 0444, show_physical_id, NULL); static int __init topology_init(void) { @@ -646,7 +655,7 @@ if (cpu_online(cpu) || c->hotpluggable) { register_cpu(c, cpu); - sysdev_create_file(&c->sysdev, &attr_physical_id); + device_create_file(&c->dev, &dev_attr_physical_id); } if (cpu_online(cpu))
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 522bb1d..567dd7c 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c
@@ -86,8 +86,6 @@ .rating = 400, .flags = CLOCK_SOURCE_IS_CONTINUOUS, .mask = CLOCKSOURCE_MASK(64), - .shift = 22, - .mult = 0, /* To be filled in */ .read = rtc_read, }; @@ -97,8 +95,6 @@ .rating = 400, .flags = CLOCK_SOURCE_IS_CONTINUOUS, .mask = CLOCKSOURCE_MASK(64), - .shift = 22, - .mult = 0, /* To be filled in */ .read = timebase_read, }; @@ -110,22 +106,16 @@ struct clock_event_device *dev); static struct clock_event_device decrementer_clockevent = { - .name = "decrementer", - .rating = 200, - .shift = 0, /* To be filled in */ - .mult = 0, /* To be filled in */ - .irq = 0, - .set_next_event = decrementer_set_next_event, - .set_mode = decrementer_set_mode, - .features = CLOCK_EVT_FEAT_ONESHOT, + .name = "decrementer", + .rating = 200, + .irq = 0, + .set_next_event = decrementer_set_next_event, + .set_mode = decrementer_set_mode, + .features = CLOCK_EVT_FEAT_ONESHOT, }; -struct decrementer_clock { - struct clock_event_device event; - u64 next_tb; -}; - -static DEFINE_PER_CPU(struct decrementer_clock, decrementers); +DEFINE_PER_CPU(u64, decrementers_next_tb); +static DEFINE_PER_CPU(struct clock_event_device, decrementers); #ifdef CONFIG_PPC_ISERIES static unsigned long __initdata iSeries_recal_titan; @@ -168,13 +158,13 @@ #ifdef CONFIG_VIRT_CPU_ACCOUNTING /* * Factors for converting from cputime_t (timebase ticks) to - * jiffies, milliseconds, seconds, and clock_t (1/USER_HZ seconds). + * jiffies, microseconds, seconds, and clock_t (1/USER_HZ seconds). * These are all stored as 0.64 fixed-point binary fractions. */ u64 __cputime_jiffies_factor; EXPORT_SYMBOL(__cputime_jiffies_factor); -u64 __cputime_msec_factor; -EXPORT_SYMBOL(__cputime_msec_factor); +u64 __cputime_usec_factor; +EXPORT_SYMBOL(__cputime_usec_factor); u64 __cputime_sec_factor; EXPORT_SYMBOL(__cputime_sec_factor); u64 __cputime_clockt_factor; @@ -192,8 +182,8 @@ div128_by_32(HZ, 0, tb_ticks_per_sec, &res); __cputime_jiffies_factor = res.result_low; - div128_by_32(1000, 0, tb_ticks_per_sec, &res); - __cputime_msec_factor = res.result_low; + div128_by_32(1000000, 0, tb_ticks_per_sec, &res); + __cputime_usec_factor = res.result_low; div128_by_32(1, 0, tb_ticks_per_sec, &res); __cputime_sec_factor = res.result_low; div128_by_32(USER_HZ, 0, tb_ticks_per_sec, &res); @@ -441,7 +431,7 @@ /* * This function recalibrates the timebase based on the 49-bit time-of-day * value in the Titan chip. The Titan is much more accurate than the value - * returned by the service processor for the timebase frequency. + * returned by the service processor for the timebase frequency. */ static int __init iSeries_tb_recal(void) @@ -576,9 +566,8 @@ void timer_interrupt(struct pt_regs * regs) { struct pt_regs *old_regs; - struct decrementer_clock *decrementer = &__get_cpu_var(decrementers); - struct clock_event_device *evt = &decrementer->event; - u64 now; + u64 *next_tb = &__get_cpu_var(decrementers_next_tb); + struct clock_event_device *evt = &__get_cpu_var(decrementers); /* Ensure a positive value is written to the decrementer, or else * some CPUs will continue to take decrementer exceptions. @@ -613,16 +602,9 @@ get_lppaca()->int_dword.fields.decr_int = 0; #endif - now = get_tb_or_rtc(); - if (now >= decrementer->next_tb) { - decrementer->next_tb = ~(u64)0; - if (evt->event_handler) - evt->event_handler(evt); - } else { - now = decrementer->next_tb - now; - if (now <= DECREMENTER_MAX) - set_dec((int)now); - } + *next_tb = ~(u64)0; + if (evt->event_handler) + evt->event_handler(evt); #ifdef CONFIG_PPC_ISERIES if (firmware_has_feature(FW_FEATURE_ISERIES) && hvlpevent_is_pending()) @@ -650,9 +632,9 @@ * with suspending. */ - set_dec(0x7fffffff); + set_dec(DECREMENTER_MAX); local_irq_disable(); - set_dec(0x7fffffff); + set_dec(DECREMENTER_MAX); } static void generic_suspend_enable_irqs(void) @@ -824,9 +806,8 @@ ++vdso_data->tb_update_count; smp_mb(); - /* XXX this assumes clock->shift == 22 */ - /* 4611686018 ~= 2^(20+64-22) / 1e9 */ - new_tb_to_xs = (u64) mult * 4611686018ULL; + /* 19342813113834067 ~= 2^(20+64) / 1e9 */ + new_tb_to_xs = (u64) mult * (19342813113834067ULL >> clock->shift); new_stamp_xsec = (u64) wall_time->tv_nsec * XSEC_PER_SEC; do_div(new_stamp_xsec, 1000000000); new_stamp_xsec += (u64) wall_time->tv_sec * XSEC_PER_SEC; @@ -877,9 +858,7 @@ else clock = &clocksource_timebase; - clock->mult = clocksource_hz2mult(tb_ticks_per_sec, clock->shift); - - if (clocksource_register(clock)) { + if (clocksource_register_hz(clock, tb_ticks_per_sec)) { printk(KERN_ERR "clocksource: %s is already registered\n", clock->name); return; @@ -892,7 +871,7 @@ static int decrementer_set_next_event(unsigned long evt, struct clock_event_device *dev) { - __get_cpu_var(decrementers).next_tb = get_tb_or_rtc() + evt; + __get_cpu_var(decrementers_next_tb) = get_tb_or_rtc() + evt; set_dec(evt); return 0; } @@ -904,34 +883,9 @@ decrementer_set_next_event(DECREMENTER_MAX, dev); } -static inline uint64_t div_sc64(unsigned long ticks, unsigned long nsec, - int shift) -{ - uint64_t tmp = ((uint64_t)ticks) << shift; - - do_div(tmp, nsec); - return tmp; -} - -static void __init setup_clockevent_multiplier(unsigned long hz) -{ - u64 mult, shift = 32; - - while (1) { - mult = div_sc64(hz, NSEC_PER_SEC, shift); - if (mult && (mult >> 32UL) == 0UL) - break; - - shift--; - } - - decrementer_clockevent.shift = shift; - decrementer_clockevent.mult = mult; -} - static void register_decrementer_clockevent(int cpu) { - struct clock_event_device *dec = &per_cpu(decrementers, cpu).event; + struct clock_event_device *dec = &per_cpu(decrementers, cpu); *dec = decrementer_clockevent; dec->cpumask = cpumask_of(cpu); @@ -946,7 +900,8 @@ { int cpu = smp_processor_id(); - setup_clockevent_multiplier(ppc_tb_freq); + clockevents_calc_mult_shift(&decrementer_clockevent, ppc_tb_freq, 4); + decrementer_clockevent.max_delta_ns = clockevent_delta2ns(DECREMENTER_MAX, &decrementer_clockevent); decrementer_clockevent.min_delta_ns = @@ -1014,10 +969,10 @@ boot_tb = get_tb_or_rtc(); /* If platform provided a timezone (pmac), we correct the time */ - if (timezone_offset) { + if (timezone_offset) { sys_tz.tz_minuteswest = -timezone_offset / 60; sys_tz.tz_dsttime = 0; - } + } vdso_data->tb_update_count = 0; vdso_data->tb_ticks_per_sec = tb_ticks_per_sec;
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 5459d14..c091527 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c
@@ -98,18 +98,14 @@ static inline void pmac_backlight_unblank(void) { } #endif -int die(const char *str, struct pt_regs *regs, long err) +static arch_spinlock_t die_lock = __ARCH_SPIN_LOCK_UNLOCKED; +static int die_owner = -1; +static unsigned int die_nest_count; +static int die_counter; + +static unsigned __kprobes long oops_begin(struct pt_regs *regs) { - static struct { - raw_spinlock_t lock; - u32 lock_owner; - int lock_owner_depth; - } die = { - .lock = __RAW_SPIN_LOCK_UNLOCKED(die.lock), - .lock_owner = -1, - .lock_owner_depth = 0 - }; - static int die_counter; + int cpu; unsigned long flags; if (debugger(regs)) @@ -117,66 +113,109 @@ oops_enter(); - if (die.lock_owner != raw_smp_processor_id()) { - console_verbose(); - raw_spin_lock_irqsave(&die.lock, flags); - die.lock_owner = smp_processor_id(); - die.lock_owner_depth = 0; - bust_spinlocks(1); - if (machine_is(powermac)) - pmac_backlight_unblank(); - } else { - local_save_flags(flags); + /* racy, but better than risking deadlock. */ + raw_local_irq_save(flags); + cpu = smp_processor_id(); + if (!arch_spin_trylock(&die_lock)) { + if (cpu == die_owner) + /* nested oops. should stop eventually */; + else + arch_spin_lock(&die_lock); } + die_nest_count++; + die_owner = cpu; + console_verbose(); + bust_spinlocks(1); + if (machine_is(powermac)) + pmac_backlight_unblank(); + return flags; +} - if (++die.lock_owner_depth < 3) { - printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); -#ifdef CONFIG_PREEMPT - printk("PREEMPT "); -#endif -#ifdef CONFIG_SMP - printk("SMP NR_CPUS=%d ", NR_CPUS); -#endif -#ifdef CONFIG_DEBUG_PAGEALLOC - printk("DEBUG_PAGEALLOC "); -#endif -#ifdef CONFIG_NUMA - printk("NUMA "); -#endif - printk("%s\n", ppc_md.name ? ppc_md.name : ""); - - if (notify_die(DIE_OOPS, str, regs, err, 255, - SIGSEGV) == NOTIFY_STOP) - return 1; - - print_modules(); - show_regs(regs); - } else { - printk("Recursive die() failure, output suppressed\n"); - } - +static void __kprobes oops_end(unsigned long flags, struct pt_regs *regs, + int signr) +{ bust_spinlocks(0); - die.lock_owner = -1; + die_owner = -1; add_taint(TAINT_DIE); - raw_spin_unlock_irqrestore(&die.lock, flags); + die_nest_count--; + oops_exit(); + printk("\n"); + if (!die_nest_count) + /* Nest count reaches zero, release the lock. */ + arch_spin_unlock(&die_lock); + raw_local_irq_restore(flags); - if (kexec_should_crash(current) || - kexec_sr_activated(smp_processor_id())) + /* + * A system reset (0x100) is a request to dump, so we always send + * it through the crashdump code. + */ + if (kexec_should_crash(current) || (TRAP(regs) == 0x100)) { crash_kexec(regs); - crash_kexec_secondary(regs); + + /* + * We aren't the primary crash CPU. We need to send it + * to a holding pattern to avoid it ending up in the panic + * code. + */ + crash_kexec_secondary(regs); + } + + if (!signr) + return; + + /* + * While our oops output is serialised by a spinlock, output + * from panic() called below can race and corrupt it. If we + * know we are going to panic, delay for 1 second so we have a + * chance to get clean backtraces from all CPUs that are oopsing. + */ + if (in_interrupt() || panic_on_oops || !current->pid || + is_global_init(current)) { + mdelay(MSEC_PER_SEC); + } if (in_interrupt()) panic("Fatal exception in interrupt"); - if (panic_on_oops) panic("Fatal exception"); + do_exit(signr); +} - oops_exit(); - do_exit(err); +static int __kprobes __die(const char *str, struct pt_regs *regs, long err) +{ + printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); +#ifdef CONFIG_PREEMPT + printk("PREEMPT "); +#endif +#ifdef CONFIG_SMP + printk("SMP NR_CPUS=%d ", NR_CPUS); +#endif +#ifdef CONFIG_DEBUG_PAGEALLOC + printk("DEBUG_PAGEALLOC "); +#endif +#ifdef CONFIG_NUMA + printk("NUMA "); +#endif + printk("%s\n", ppc_md.name ? ppc_md.name : ""); + + if (notify_die(DIE_OOPS, str, regs, err, 255, SIGSEGV) == NOTIFY_STOP) + return 1; + + print_modules(); + show_regs(regs); return 0; } +void die(const char *str, struct pt_regs *regs, long err) +{ + unsigned long flags = oops_begin(regs); + + if (__die(str, regs, err)) + err = 0; + oops_end(flags, regs, err); +} + void user_single_step_siginfo(struct task_struct *tsk, struct pt_regs *regs, siginfo_t *info) { @@ -195,10 +234,11 @@ "at %016lx nip %016lx lr %016lx code %x\n"; if (!user_mode(regs)) { - if (die("Exception in kernel mode", regs, signr)) - return; - } else if (show_unhandled_signals && - unhandled_signal(current, signr)) { + die("Exception in kernel mode", regs, signr); + return; + } + + if (show_unhandled_signals && unhandled_signal(current, signr)) { printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32, current->comm, current->pid, signr, addr, regs->nip, regs->link, code); @@ -220,25 +260,8 @@ return; } -#ifdef CONFIG_KEXEC - cpumask_set_cpu(smp_processor_id(), &cpus_in_sr); -#endif - die("System Reset", regs, SIGABRT); - /* - * Some CPUs when released from the debugger will execute this path. - * These CPUs entered the debugger via a soft-reset. If the CPU was - * hung before entering the debugger it will return to the hung - * state when exiting this function. This causes a problem in - * kdump since the hung CPU(s) will not respond to the IPI sent - * from kdump. To prevent the problem we call crash_kexec_secondary() - * here. If a kdump had not been initiated or we exit the debugger - * with the "exit and recover" command (x) crash_kexec_secondary() - * will return after 5ms and the CPU returns to its previous state. - */ - crash_kexec_secondary(regs); - /* Must die if the interrupt is not recoverable */ if (!(regs->msr & MSR_RI)) panic("Unrecoverable System Reset");
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index f65af61..8b08629 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c
@@ -1406,7 +1406,6 @@ .match = vio_bus_match, .probe = vio_bus_probe, .remove = vio_bus_remove, - .pm = GENERIC_SUBSYS_PM_OPS, }; /**
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 920276c..710a540 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -170,7 +170,13 @@ } #ifdef CONFIG_RELOCATABLE . = ALIGN(8); - .dynsym : AT(ADDR(.dynsym) - LOAD_OFFSET) { *(.dynsym) } + .dynsym : AT(ADDR(.dynsym) - LOAD_OFFSET) + { +#ifdef CONFIG_RELOCATABLE_PPC32 + __dynamic_symtab = .; +#endif + *(.dynsym) + } .dynstr : AT(ADDR(.dynstr) - LOAD_OFFSET) { *(.dynstr) } .dynamic : AT(ADDR(.dynamic) - LOAD_OFFSET) {
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 44d8829..5c8b261 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -112,6 +112,9 @@ stbcix r0, r5, r6 /* clear it */ stwcix r8, r5, r7 /* EOI it */ + /* NV GPR values from power7_idle() will no longer be valid */ + stb r0, PACA_NAPSTATELOST(r13) + .global kvmppc_hv_entry kvmppc_hv_entry:
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 166a6a0..7735a2c 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile
@@ -16,13 +16,15 @@ obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \ memcpy_64.o usercopy_64.o mem_64.o string.o \ - checksum_wrappers_64.o hweight_64.o + checksum_wrappers_64.o hweight_64.o \ + copyuser_power7.o obj-$(CONFIG_XMON) += sstep.o ldstfp.o obj-$(CONFIG_KPROBES) += sstep.o ldstfp.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += sstep.o ldstfp.o ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_SMP) += locks.o +obj-$(CONFIG_ALTIVEC) += copyuser_power7_vmx.o endif obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S index 578b625..773d38f 100644 --- a/arch/powerpc/lib/copyuser_64.S +++ b/arch/powerpc/lib/copyuser_64.S
@@ -11,6 +11,12 @@ .align 7 _GLOBAL(__copy_tofrom_user) +BEGIN_FTR_SECTION + nop +FTR_SECTION_ELSE + b __copy_tofrom_user_power7 +ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) +_GLOBAL(__copy_tofrom_user_base) /* first check for a whole page copy on a page boundary */ cmpldi cr1,r5,16 cmpdi cr6,r5,4096
diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S new file mode 100644 index 0000000..497db7b --- /dev/null +++ b/arch/powerpc/lib/copyuser_power7.S
@@ -0,0 +1,683 @@ +/* + * This program 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2011 + * + * Author: Anton Blanchard <anton@au.ibm.com> + */ +#include <asm/ppc_asm.h> + +#define STACKFRAMESIZE 256 +#define STK_REG(i) (112 + ((i)-14)*8) + + .macro err1 +100: + .section __ex_table,"a" + .align 3 + .llong 100b,.Ldo_err1 + .previous + .endm + + .macro err2 +200: + .section __ex_table,"a" + .align 3 + .llong 200b,.Ldo_err2 + .previous + .endm + +#ifdef CONFIG_ALTIVEC + .macro err3 +300: + .section __ex_table,"a" + .align 3 + .llong 300b,.Ldo_err3 + .previous + .endm + + .macro err4 +400: + .section __ex_table,"a" + .align 3 + .llong 400b,.Ldo_err4 + .previous + .endm + + +.Ldo_err4: + ld r16,STK_REG(r16)(r1) + ld r15,STK_REG(r15)(r1) + ld r14,STK_REG(r14)(r1) +.Ldo_err3: + bl .exit_vmx_copy + ld r0,STACKFRAMESIZE+16(r1) + mtlr r0 + b .Lexit +#endif /* CONFIG_ALTIVEC */ + +.Ldo_err2: + ld r22,STK_REG(r22)(r1) + ld r21,STK_REG(r21)(r1) + ld r20,STK_REG(r20)(r1) + ld r19,STK_REG(r19)(r1) + ld r18,STK_REG(r18)(r1) + ld r17,STK_REG(r17)(r1) + ld r16,STK_REG(r16)(r1) + ld r15,STK_REG(r15)(r1) + ld r14,STK_REG(r14)(r1) +.Lexit: + addi r1,r1,STACKFRAMESIZE +.Ldo_err1: + ld r3,48(r1) + ld r4,56(r1) + ld r5,64(r1) + b __copy_tofrom_user_base + + +_GLOBAL(__copy_tofrom_user_power7) +#ifdef CONFIG_ALTIVEC + cmpldi r5,16 + cmpldi cr1,r5,4096 + + std r3,48(r1) + std r4,56(r1) + std r5,64(r1) + + blt .Lshort_copy + bgt cr1,.Lvmx_copy +#else + cmpldi r5,16 + + std r3,48(r1) + std r4,56(r1) + std r5,64(r1) + + blt .Lshort_copy +#endif + +.Lnonvmx_copy: + /* Get the source 8B aligned */ + neg r6,r4 + mtocrf 0x01,r6 + clrldi r6,r6,(64-3) + + bf cr7*4+3,1f +err1; lbz r0,0(r4) + addi r4,r4,1 +err1; stb r0,0(r3) + addi r3,r3,1 + +1: bf cr7*4+2,2f +err1; lhz r0,0(r4) + addi r4,r4,2 +err1; sth r0,0(r3) + addi r3,r3,2 + +2: bf cr7*4+1,3f +err1; lwz r0,0(r4) + addi r4,r4,4 +err1; stw r0,0(r3) + addi r3,r3,4 + +3: sub r5,r5,r6 + cmpldi r5,128 + blt 5f + + mflr r0 + stdu r1,-STACKFRAMESIZE(r1) + std r14,STK_REG(r14)(r1) + std r15,STK_REG(r15)(r1) + std r16,STK_REG(r16)(r1) + std r17,STK_REG(r17)(r1) + std r18,STK_REG(r18)(r1) + std r19,STK_REG(r19)(r1) + std r20,STK_REG(r20)(r1) + std r21,STK_REG(r21)(r1) + std r22,STK_REG(r22)(r1) + std r0,STACKFRAMESIZE+16(r1) + + srdi r6,r5,7 + mtctr r6 + + /* Now do cacheline (128B) sized loads and stores. */ + .align 5 +4: +err2; ld r0,0(r4) +err2; ld r6,8(r4) +err2; ld r7,16(r4) +err2; ld r8,24(r4) +err2; ld r9,32(r4) +err2; ld r10,40(r4) +err2; ld r11,48(r4) +err2; ld r12,56(r4) +err2; ld r14,64(r4) +err2; ld r15,72(r4) +err2; ld r16,80(r4) +err2; ld r17,88(r4) +err2; ld r18,96(r4) +err2; ld r19,104(r4) +err2; ld r20,112(r4) +err2; ld r21,120(r4) + addi r4,r4,128 +err2; std r0,0(r3) +err2; std r6,8(r3) +err2; std r7,16(r3) +err2; std r8,24(r3) +err2; std r9,32(r3) +err2; std r10,40(r3) +err2; std r11,48(r3) +err2; std r12,56(r3) +err2; std r14,64(r3) +err2; std r15,72(r3) +err2; std r16,80(r3) +err2; std r17,88(r3) +err2; std r18,96(r3) +err2; std r19,104(r3) +err2; std r20,112(r3) +err2; std r21,120(r3) + addi r3,r3,128 + bdnz 4b + + clrldi r5,r5,(64-7) + + ld r14,STK_REG(r14)(r1) + ld r15,STK_REG(r15)(r1) + ld r16,STK_REG(r16)(r1) + ld r17,STK_REG(r17)(r1) + ld r18,STK_REG(r18)(r1) + ld r19,STK_REG(r19)(r1) + ld r20,STK_REG(r20)(r1) + ld r21,STK_REG(r21)(r1) + ld r22,STK_REG(r22)(r1) + addi r1,r1,STACKFRAMESIZE + + /* Up to 127B to go */ +5: srdi r6,r5,4 + mtocrf 0x01,r6 + +6: bf cr7*4+1,7f +err1; ld r0,0(r4) +err1; ld r6,8(r4) +err1; ld r7,16(r4) +err1; ld r8,24(r4) +err1; ld r9,32(r4) +err1; ld r10,40(r4) +err1; ld r11,48(r4) +err1; ld r12,56(r4) + addi r4,r4,64 +err1; std r0,0(r3) +err1; std r6,8(r3) +err1; std r7,16(r3) +err1; std r8,24(r3) +err1; std r9,32(r3) +err1; std r10,40(r3) +err1; std r11,48(r3) +err1; std r12,56(r3) + addi r3,r3,64 + + /* Up to 63B to go */ +7: bf cr7*4+2,8f +err1; ld r0,0(r4) +err1; ld r6,8(r4) +err1; ld r7,16(r4) +err1; ld r8,24(r4) + addi r4,r4,32 +err1; std r0,0(r3) +err1; std r6,8(r3) +err1; std r7,16(r3) +err1; std r8,24(r3) + addi r3,r3,32 + + /* Up to 31B to go */ +8: bf cr7*4+3,9f +err1; ld r0,0(r4) +err1; ld r6,8(r4) + addi r4,r4,16 +err1; std r0,0(r3) +err1; std r6,8(r3) + addi r3,r3,16 + +9: clrldi r5,r5,(64-4) + + /* Up to 15B to go */ +.Lshort_copy: + mtocrf 0x01,r5 + bf cr7*4+0,12f +err1; lwz r0,0(r4) /* Less chance of a reject with word ops */ +err1; lwz r6,4(r4) + addi r4,r4,8 +err1; stw r0,0(r3) +err1; stw r6,4(r3) + addi r3,r3,8 + +12: bf cr7*4+1,13f +err1; lwz r0,0(r4) + addi r4,r4,4 +err1; stw r0,0(r3) + addi r3,r3,4 + +13: bf cr7*4+2,14f +err1; lhz r0,0(r4) + addi r4,r4,2 +err1; sth r0,0(r3) + addi r3,r3,2 + +14: bf cr7*4+3,15f +err1; lbz r0,0(r4) +err1; stb r0,0(r3) + +15: li r3,0 + blr + +.Lunwind_stack_nonvmx_copy: + addi r1,r1,STACKFRAMESIZE + b .Lnonvmx_copy + +#ifdef CONFIG_ALTIVEC +.Lvmx_copy: + mflr r0 + std r0,16(r1) + stdu r1,-STACKFRAMESIZE(r1) + bl .enter_vmx_copy + cmpwi r3,0 + ld r0,STACKFRAMESIZE+16(r1) + ld r3,STACKFRAMESIZE+48(r1) + ld r4,STACKFRAMESIZE+56(r1) + ld r5,STACKFRAMESIZE+64(r1) + mtlr r0 + + beq .Lunwind_stack_nonvmx_copy + + /* + * If source and destination are not relatively aligned we use a + * slower permute loop. + */ + xor r6,r4,r3 + rldicl. r6,r6,0,(64-4) + bne .Lvmx_unaligned_copy + + /* Get the destination 16B aligned */ + neg r6,r3 + mtocrf 0x01,r6 + clrldi r6,r6,(64-4) + + bf cr7*4+3,1f +err3; lbz r0,0(r4) + addi r4,r4,1 +err3; stb r0,0(r3) + addi r3,r3,1 + +1: bf cr7*4+2,2f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +2: bf cr7*4+1,3f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +3: bf cr7*4+0,4f +err3; ld r0,0(r4) + addi r4,r4,8 +err3; std r0,0(r3) + addi r3,r3,8 + +4: sub r5,r5,r6 + + /* Get the desination 128B aligned */ + neg r6,r3 + srdi r7,r6,4 + mtocrf 0x01,r7 + clrldi r6,r6,(64-7) + + li r9,16 + li r10,32 + li r11,48 + + bf cr7*4+3,5f +err3; lvx vr1,r0,r4 + addi r4,r4,16 +err3; stvx vr1,r0,r3 + addi r3,r3,16 + +5: bf cr7*4+2,6f +err3; lvx vr1,r0,r4 +err3; lvx vr0,r4,r9 + addi r4,r4,32 +err3; stvx vr1,r0,r3 +err3; stvx vr0,r3,r9 + addi r3,r3,32 + +6: bf cr7*4+1,7f +err3; lvx vr3,r0,r4 +err3; lvx vr2,r4,r9 +err3; lvx vr1,r4,r10 +err3; lvx vr0,r4,r11 + addi r4,r4,64 +err3; stvx vr3,r0,r3 +err3; stvx vr2,r3,r9 +err3; stvx vr1,r3,r10 +err3; stvx vr0,r3,r11 + addi r3,r3,64 + +7: sub r5,r5,r6 + srdi r6,r5,7 + + std r14,STK_REG(r14)(r1) + std r15,STK_REG(r15)(r1) + std r16,STK_REG(r16)(r1) + + li r12,64 + li r14,80 + li r15,96 + li r16,112 + + mtctr r6 + + /* + * Now do cacheline sized loads and stores. By this stage the + * cacheline stores are also cacheline aligned. + */ + .align 5 +8: +err4; lvx vr7,r0,r4 +err4; lvx vr6,r4,r9 +err4; lvx vr5,r4,r10 +err4; lvx vr4,r4,r11 +err4; lvx vr3,r4,r12 +err4; lvx vr2,r4,r14 +err4; lvx vr1,r4,r15 +err4; lvx vr0,r4,r16 + addi r4,r4,128 +err4; stvx vr7,r0,r3 +err4; stvx vr6,r3,r9 +err4; stvx vr5,r3,r10 +err4; stvx vr4,r3,r11 +err4; stvx vr3,r3,r12 +err4; stvx vr2,r3,r14 +err4; stvx vr1,r3,r15 +err4; stvx vr0,r3,r16 + addi r3,r3,128 + bdnz 8b + + ld r14,STK_REG(r14)(r1) + ld r15,STK_REG(r15)(r1) + ld r16,STK_REG(r16)(r1) + + /* Up to 127B to go */ + clrldi r5,r5,(64-7) + srdi r6,r5,4 + mtocrf 0x01,r6 + + bf cr7*4+1,9f +err3; lvx vr3,r0,r4 +err3; lvx vr2,r4,r9 +err3; lvx vr1,r4,r10 +err3; lvx vr0,r4,r11 + addi r4,r4,64 +err3; stvx vr3,r0,r3 +err3; stvx vr2,r3,r9 +err3; stvx vr1,r3,r10 +err3; stvx vr0,r3,r11 + addi r3,r3,64 + +9: bf cr7*4+2,10f +err3; lvx vr1,r0,r4 +err3; lvx vr0,r4,r9 + addi r4,r4,32 +err3; stvx vr1,r0,r3 +err3; stvx vr0,r3,r9 + addi r3,r3,32 + +10: bf cr7*4+3,11f +err3; lvx vr1,r0,r4 + addi r4,r4,16 +err3; stvx vr1,r0,r3 + addi r3,r3,16 + + /* Up to 15B to go */ +11: clrldi r5,r5,(64-4) + mtocrf 0x01,r5 + bf cr7*4+0,12f +err3; ld r0,0(r4) + addi r4,r4,8 +err3; std r0,0(r3) + addi r3,r3,8 + +12: bf cr7*4+1,13f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +13: bf cr7*4+2,14f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +14: bf cr7*4+3,15f +err3; lbz r0,0(r4) +err3; stb r0,0(r3) + +15: addi r1,r1,STACKFRAMESIZE + b .exit_vmx_copy /* tail call optimise */ + +.Lvmx_unaligned_copy: + /* Get the destination 16B aligned */ + neg r6,r3 + mtocrf 0x01,r6 + clrldi r6,r6,(64-4) + + bf cr7*4+3,1f +err3; lbz r0,0(r4) + addi r4,r4,1 +err3; stb r0,0(r3) + addi r3,r3,1 + +1: bf cr7*4+2,2f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +2: bf cr7*4+1,3f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +3: bf cr7*4+0,4f +err3; lwz r0,0(r4) /* Less chance of a reject with word ops */ +err3; lwz r7,4(r4) + addi r4,r4,8 +err3; stw r0,0(r3) +err3; stw r7,4(r3) + addi r3,r3,8 + +4: sub r5,r5,r6 + + /* Get the desination 128B aligned */ + neg r6,r3 + srdi r7,r6,4 + mtocrf 0x01,r7 + clrldi r6,r6,(64-7) + + li r9,16 + li r10,32 + li r11,48 + + lvsl vr16,0,r4 /* Setup permute control vector */ +err3; lvx vr0,0,r4 + addi r4,r4,16 + + bf cr7*4+3,5f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 + addi r4,r4,16 +err3; stvx vr8,r0,r3 + addi r3,r3,16 + vor vr0,vr1,vr1 + +5: bf cr7*4+2,6f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 +err3; lvx vr0,r4,r9 + vperm vr9,vr1,vr0,vr16 + addi r4,r4,32 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 + addi r3,r3,32 + +6: bf cr7*4+1,7f +err3; lvx vr3,r0,r4 + vperm vr8,vr0,vr3,vr16 +err3; lvx vr2,r4,r9 + vperm vr9,vr3,vr2,vr16 +err3; lvx vr1,r4,r10 + vperm vr10,vr2,vr1,vr16 +err3; lvx vr0,r4,r11 + vperm vr11,vr1,vr0,vr16 + addi r4,r4,64 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 +err3; stvx vr10,r3,r10 +err3; stvx vr11,r3,r11 + addi r3,r3,64 + +7: sub r5,r5,r6 + srdi r6,r5,7 + + std r14,STK_REG(r14)(r1) + std r15,STK_REG(r15)(r1) + std r16,STK_REG(r16)(r1) + + li r12,64 + li r14,80 + li r15,96 + li r16,112 + + mtctr r6 + + /* + * Now do cacheline sized loads and stores. By this stage the + * cacheline stores are also cacheline aligned. + */ + .align 5 +8: +err4; lvx vr7,r0,r4 + vperm vr8,vr0,vr7,vr16 +err4; lvx vr6,r4,r9 + vperm vr9,vr7,vr6,vr16 +err4; lvx vr5,r4,r10 + vperm vr10,vr6,vr5,vr16 +err4; lvx vr4,r4,r11 + vperm vr11,vr5,vr4,vr16 +err4; lvx vr3,r4,r12 + vperm vr12,vr4,vr3,vr16 +err4; lvx vr2,r4,r14 + vperm vr13,vr3,vr2,vr16 +err4; lvx vr1,r4,r15 + vperm vr14,vr2,vr1,vr16 +err4; lvx vr0,r4,r16 + vperm vr15,vr1,vr0,vr16 + addi r4,r4,128 +err4; stvx vr8,r0,r3 +err4; stvx vr9,r3,r9 +err4; stvx vr10,r3,r10 +err4; stvx vr11,r3,r11 +err4; stvx vr12,r3,r12 +err4; stvx vr13,r3,r14 +err4; stvx vr14,r3,r15 +err4; stvx vr15,r3,r16 + addi r3,r3,128 + bdnz 8b + + ld r14,STK_REG(r14)(r1) + ld r15,STK_REG(r15)(r1) + ld r16,STK_REG(r16)(r1) + + /* Up to 127B to go */ + clrldi r5,r5,(64-7) + srdi r6,r5,4 + mtocrf 0x01,r6 + + bf cr7*4+1,9f +err3; lvx vr3,r0,r4 + vperm vr8,vr0,vr3,vr16 +err3; lvx vr2,r4,r9 + vperm vr9,vr3,vr2,vr16 +err3; lvx vr1,r4,r10 + vperm vr10,vr2,vr1,vr16 +err3; lvx vr0,r4,r11 + vperm vr11,vr1,vr0,vr16 + addi r4,r4,64 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 +err3; stvx vr10,r3,r10 +err3; stvx vr11,r3,r11 + addi r3,r3,64 + +9: bf cr7*4+2,10f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 +err3; lvx vr0,r4,r9 + vperm vr9,vr1,vr0,vr16 + addi r4,r4,32 +err3; stvx vr8,r0,r3 +err3; stvx vr9,r3,r9 + addi r3,r3,32 + +10: bf cr7*4+3,11f +err3; lvx vr1,r0,r4 + vperm vr8,vr0,vr1,vr16 + addi r4,r4,16 +err3; stvx vr8,r0,r3 + addi r3,r3,16 + + /* Up to 15B to go */ +11: clrldi r5,r5,(64-4) + addi r4,r4,-16 /* Unwind the +16 load offset */ + mtocrf 0x01,r5 + bf cr7*4+0,12f +err3; lwz r0,0(r4) /* Less chance of a reject with word ops */ +err3; lwz r6,4(r4) + addi r4,r4,8 +err3; stw r0,0(r3) +err3; stw r6,4(r3) + addi r3,r3,8 + +12: bf cr7*4+1,13f +err3; lwz r0,0(r4) + addi r4,r4,4 +err3; stw r0,0(r3) + addi r3,r3,4 + +13: bf cr7*4+2,14f +err3; lhz r0,0(r4) + addi r4,r4,2 +err3; sth r0,0(r3) + addi r3,r3,2 + +14: bf cr7*4+3,15f +err3; lbz r0,0(r4) +err3; stb r0,0(r3) + +15: addi r1,r1,STACKFRAMESIZE + b .exit_vmx_copy /* tail call optimise */ +#endif /* CONFiG_ALTIVEC */
diff --git a/arch/powerpc/lib/copyuser_power7_vmx.c b/arch/powerpc/lib/copyuser_power7_vmx.c new file mode 100644 index 0000000..6e1efad --- /dev/null +++ b/arch/powerpc/lib/copyuser_power7_vmx.c
@@ -0,0 +1,50 @@ +/* + * This program 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2011 + * + * Authors: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> + * Anton Blanchard <anton@au.ibm.com> + */ +#include <linux/uaccess.h> +#include <linux/hardirq.h> + +int enter_vmx_copy(void) +{ + if (in_interrupt()) + return 0; + + /* This acts as preempt_disable() as well and will make + * enable_kernel_altivec(). We need to disable page faults + * as they can call schedule and thus make us lose the VMX + * context. So on page faults, we just fail which will cause + * a fallback to the normal non-vmx copy. + */ + pagefault_disable(); + + enable_kernel_altivec(); + + return 1; +} + +/* + * This function must return 0 because we tail call optimise when calling + * from __copy_tofrom_user_power7 which returns 0 on success. + */ +int exit_vmx_copy(void) +{ + pagefault_enable(); + return 0; +}
diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c index f60e006..388b95e 100644 --- a/arch/powerpc/mm/44x_mmu.c +++ b/arch/powerpc/mm/44x_mmu.c
@@ -78,11 +78,7 @@ "tlbwe %1,%3,%5\n" "tlbwe %0,%3,%6\n" : -#ifdef CONFIG_PPC47x - : "r" (PPC47x_TLB2_S_RWX), -#else : "r" (PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G), -#endif "r" (phys), "r" (virt | PPC44x_TLB_VALID | PPC44x_TLB_256M), "r" (entry), @@ -221,7 +217,7 @@ { u64 size; -#ifndef CONFIG_RELOCATABLE +#ifndef CONFIG_NONSTATIC_KERNEL /* We don't currently support the first MEMBLOCK not mapping 0 * physical on those processors */
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index 991ee81..3787b61 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile
@@ -21,6 +21,8 @@ obj-$(CONFIG_PPC_STD_MMU) += hash_low_$(CONFIG_WORD_SIZE).o \ tlb_hash$(CONFIG_WORD_SIZE).o \ mmu_context_hash$(CONFIG_WORD_SIZE).o +obj-$(CONFIG_PPC_ICSWX) += icswx.o +obj-$(CONFIG_PPC_ICSWX_PID) += icswx_pid.o obj-$(CONFIG_40x) += 40x_mmu.o obj-$(CONFIG_44x) += 44x_mmu.o obj-$(CONFIG_PPC_FSL_BOOK3E) += fsl_booke_mmu.o
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 5efe8c9..2f0d1b0 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c
@@ -44,6 +44,8 @@ #include <asm/siginfo.h> #include <mm/mmu_decl.h> +#include "icswx.h" + #ifdef CONFIG_KPROBES static inline int notify_page_fault(struct pt_regs *regs) { @@ -143,6 +145,21 @@ is_write = error_code & ESR_DST; #endif /* CONFIG_4xx || CONFIG_BOOKE */ +#ifdef CONFIG_PPC_ICSWX + /* + * we need to do this early because this "data storage + * interrupt" does not update the DAR/DEAR so we don't want to + * look at it + */ + if (error_code & ICSWX_DSI_UCT) { + int ret; + + ret = acop_handle_fault(regs, address, error_code); + if (ret) + return ret; + } +#endif + if (notify_page_fault(regs)) return 0;
diff --git a/arch/powerpc/mm/hugetlbpage-book3e.c b/arch/powerpc/mm/hugetlbpage-book3e.c index 343ad0b..3bc7006 100644 --- a/arch/powerpc/mm/hugetlbpage-book3e.c +++ b/arch/powerpc/mm/hugetlbpage-book3e.c
@@ -37,31 +37,32 @@ return found; } -void book3e_hugetlb_preload(struct mm_struct *mm, unsigned long ea, pte_t pte) +void book3e_hugetlb_preload(struct vm_area_struct *vma, unsigned long ea, + pte_t pte) { unsigned long mas1, mas2; u64 mas7_3; unsigned long psize, tsize, shift; unsigned long flags; + struct mm_struct *mm; #ifdef CONFIG_PPC_FSL_BOOK3E - int index, lz, ncams; - struct vm_area_struct *vma; + int index, ncams; #endif if (unlikely(is_kernel_addr(ea))) return; + mm = vma->vm_mm; + #ifdef CONFIG_PPC_MM_SLICES - psize = mmu_get_tsize(get_slice_psize(mm, ea)); - tsize = mmu_get_psize(psize); + psize = get_slice_psize(mm, ea); + tsize = mmu_get_tsize(psize); shift = mmu_psize_defs[psize].shift; #else - vma = find_vma(mm, ea); - psize = vma_mmu_pagesize(vma); /* returns actual size in bytes */ - asm (PPC_CNTLZL "%0,%1" : "=r" (lz) : "r" (psize)); - shift = 31 - lz; - tsize = 21 - lz; + psize = vma_mmu_pagesize(vma); + shift = __ilog2(psize); + tsize = shift - 10; #endif /*
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 8558b57..a8b3cc7 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c
@@ -29,22 +29,22 @@ /* * Tracks gpages after the device tree is scanned and before the - * huge_boot_pages list is ready. On 64-bit implementations, this is - * just used to track 16G pages and so is a single array. 32-bit - * implementations may have more than one gpage size due to limitations - * of the memory allocators, so we need multiple arrays + * huge_boot_pages list is ready. On non-Freescale implementations, this is + * just used to track 16G pages and so is a single array. FSL-based + * implementations may have more than one gpage size, so we need multiple + * arrays */ -#ifdef CONFIG_PPC64 -#define MAX_NUMBER_GPAGES 1024 -static u64 gpage_freearray[MAX_NUMBER_GPAGES]; -static unsigned nr_gpages; -#else +#ifdef CONFIG_PPC_FSL_BOOK3E #define MAX_NUMBER_GPAGES 128 struct psize_gpages { u64 gpage_list[MAX_NUMBER_GPAGES]; unsigned int nr_gpages; }; static struct psize_gpages gpage_freearray[MMU_PAGE_COUNT]; +#else +#define MAX_NUMBER_GPAGES 1024 +static u64 gpage_freearray[MAX_NUMBER_GPAGES]; +static unsigned nr_gpages; #endif static inline int shift_to_mmu_psize(unsigned int shift) @@ -115,12 +115,12 @@ struct kmem_cache *cachep; pte_t *new; -#ifdef CONFIG_PPC64 - cachep = PGT_CACHE(pdshift - pshift); -#else +#ifdef CONFIG_PPC_FSL_BOOK3E int i; int num_hugepd = 1 << (pshift - pdshift); cachep = hugepte_cache; +#else + cachep = PGT_CACHE(pdshift - pshift); #endif new = kmem_cache_zalloc(cachep, GFP_KERNEL|__GFP_REPEAT); @@ -132,12 +132,7 @@ return -ENOMEM; spin_lock(&mm->page_table_lock); -#ifdef CONFIG_PPC64 - if (!hugepd_none(*hpdp)) - kmem_cache_free(cachep, new); - else - hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; -#else +#ifdef CONFIG_PPC_FSL_BOOK3E /* * We have multiple higher-level entries that point to the same * actual pte location. Fill in each as we go and backtrack on error. @@ -156,11 +151,28 @@ hpdp->pd = 0; kmem_cache_free(cachep, new); } +#else + if (!hugepd_none(*hpdp)) + kmem_cache_free(cachep, new); + else + hpdp->pd = ((unsigned long)new & ~PD_HUGE) | pshift; #endif spin_unlock(&mm->page_table_lock); return 0; } +/* + * These macros define how to determine which level of the page table holds + * the hpdp. + */ +#ifdef CONFIG_PPC_FSL_BOOK3E +#define HUGEPD_PGD_SHIFT PGDIR_SHIFT +#define HUGEPD_PUD_SHIFT PUD_SHIFT +#else +#define HUGEPD_PGD_SHIFT PUD_SHIFT +#define HUGEPD_PUD_SHIFT PMD_SHIFT +#endif + pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz) { pgd_t *pg; @@ -173,12 +185,13 @@ addr &= ~(sz-1); pg = pgd_offset(mm, addr); - if (pshift >= PUD_SHIFT) { + + if (pshift >= HUGEPD_PGD_SHIFT) { hpdp = (hugepd_t *)pg; } else { pdshift = PUD_SHIFT; pu = pud_alloc(mm, pg, addr); - if (pshift >= PMD_SHIFT) { + if (pshift >= HUGEPD_PUD_SHIFT) { hpdp = (hugepd_t *)pu; } else { pdshift = PMD_SHIFT; @@ -198,7 +211,7 @@ return hugepte_offset(hpdp, addr, pdshift); } -#ifdef CONFIG_PPC32 +#ifdef CONFIG_PPC_FSL_BOOK3E /* Build list of addresses of gigantic pages. This function is used in early * boot before the buddy or bootmem allocator is setup. */ @@ -318,7 +331,7 @@ } } -#else /* PPC64 */ +#else /* !PPC_FSL_BOOK3E */ /* Build list of addresses of gigantic pages. This function is used in early * boot before the buddy or bootmem allocator is setup. @@ -356,7 +369,7 @@ return 0; } -#ifdef CONFIG_PPC32 +#ifdef CONFIG_PPC_FSL_BOOK3E #define HUGEPD_FREELIST_SIZE \ ((PAGE_SIZE - sizeof(struct hugepd_freelist)) / sizeof(pte_t)) @@ -416,11 +429,11 @@ unsigned long pdmask = ~((1UL << pdshift) - 1); unsigned int num_hugepd = 1; -#ifdef CONFIG_PPC64 - unsigned int shift = hugepd_shift(*hpdp); -#else - /* Note: On 32-bit the hpdp may be the first of several */ +#ifdef CONFIG_PPC_FSL_BOOK3E + /* Note: On fsl the hpdp may be the first of several */ num_hugepd = (1 << (hugepd_shift(*hpdp) - pdshift)); +#else + unsigned int shift = hugepd_shift(*hpdp); #endif start &= pdmask; @@ -438,10 +451,11 @@ hpdp->pd = 0; tlb->need_flush = 1; -#ifdef CONFIG_PPC64 - pgtable_free_tlb(tlb, hugepte, pdshift - shift); -#else + +#ifdef CONFIG_PPC_FSL_BOOK3E hugepd_free(tlb, hugepte); +#else + pgtable_free_tlb(tlb, hugepte, pdshift - shift); #endif } @@ -454,14 +468,23 @@ unsigned long start; start = addr; - pmd = pmd_offset(pud, addr); do { + pmd = pmd_offset(pud, addr); next = pmd_addr_end(addr, end); if (pmd_none(*pmd)) continue; +#ifdef CONFIG_PPC_FSL_BOOK3E + /* + * Increment next by the size of the huge mapping since + * there may be more than one entry at this level for a + * single hugepage, but all of them point to + * the same kmem cache that holds the hugepte. + */ + next = addr + (1 << hugepd_shift(*(hugepd_t *)pmd)); +#endif free_hugepd_range(tlb, (hugepd_t *)pmd, PMD_SHIFT, addr, next, floor, ceiling); - } while (pmd++, addr = next, addr != end); + } while (addr = next, addr != end); start &= PUD_MASK; if (start < floor) @@ -488,8 +511,8 @@ unsigned long start; start = addr; - pud = pud_offset(pgd, addr); do { + pud = pud_offset(pgd, addr); next = pud_addr_end(addr, end); if (!is_hugepd(pud)) { if (pud_none_or_clear_bad(pud)) @@ -497,10 +520,19 @@ hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling); } else { +#ifdef CONFIG_PPC_FSL_BOOK3E + /* + * Increment next by the size of the huge mapping since + * there may be more than one entry at this level for a + * single hugepage, but all of them point to + * the same kmem cache that holds the hugepte. + */ + next = addr + (1 << hugepd_shift(*(hugepd_t *)pud)); +#endif free_hugepd_range(tlb, (hugepd_t *)pud, PUD_SHIFT, addr, next, floor, ceiling); } - } while (pud++, addr = next, addr != end); + } while (addr = next, addr != end); start &= PGDIR_MASK; if (start < floor) @@ -555,12 +587,12 @@ continue; hugetlb_free_pud_range(tlb, pgd, addr, next, floor, ceiling); } else { -#ifdef CONFIG_PPC32 +#ifdef CONFIG_PPC_FSL_BOOK3E /* * Increment next by the size of the huge mapping since - * on 32-bit there may be more than one entry at the pgd - * level for a single hugepage, but all of them point to - * the same kmem cache that holds the hugepte. + * there may be more than one entry at the pgd level + * for a single hugepage, but all of them point to the + * same kmem cache that holds the hugepte. */ next = addr + (1 << hugepd_shift(*(hugepd_t *)pgd)); #endif @@ -698,19 +730,17 @@ return 1; } +#ifdef CONFIG_PPC_MM_SLICES unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags) { -#ifdef CONFIG_PPC_MM_SLICES struct hstate *hstate = hstate_file(file); int mmu_psize = shift_to_mmu_psize(huge_page_shift(hstate)); return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); -#else - return get_unmapped_area(file, addr, len, pgoff, flags); -#endif } +#endif unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) { @@ -784,7 +814,7 @@ } __setup("hugepagesz=", hugepage_setup_sz); -#ifdef CONFIG_FSL_BOOKE +#ifdef CONFIG_PPC_FSL_BOOK3E struct kmem_cache *hugepte_cache; static int __init hugetlbpage_init(void) {
diff --git a/arch/powerpc/mm/icswx.c b/arch/powerpc/mm/icswx.c new file mode 100644 index 0000000..5d9a59e --- /dev/null +++ b/arch/powerpc/mm/icswx.c
@@ -0,0 +1,273 @@ +/* + * ICSWX and ACOP Management + * + * Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org> + * + * This program 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. + * + */ + +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/spinlock.h> +#include <linux/module.h> +#include <linux/uaccess.h> + +#include "icswx.h" + +/* + * The processor and its L2 cache cause the icswx instruction to + * generate a COP_REQ transaction on PowerBus. The transaction has no + * address, and the processor does not perform an MMU access to + * authenticate the transaction. The command portion of the PowerBus + * COP_REQ transaction includes the LPAR_ID (LPID) and the coprocessor + * Process ID (PID), which the coprocessor compares to the authorized + * LPID and PID held in the coprocessor, to determine if the process + * is authorized to generate the transaction. The data of the COP_REQ + * transaction is 128-byte or less in size and is placed in cacheable + * memory on a 128-byte cache line boundary. + * + * The task to use a coprocessor should use use_cop() to mark the use + * of the Coprocessor Type (CT) and context switching. On a server + * class processor, the PID register is used only for coprocessor + * management + * and so a coprocessor PID is allocated before + * executing icswx + * instruction. Drop_cop() is used to free the + * coprocessor PID. + * + * Example: + * Host Fabric Interface (HFI) is a PowerPC network coprocessor. + * Each HFI have multiple windows. Each HFI window serves as a + * network device sending to and receiving from HFI network. + * HFI immediate send function uses icswx instruction. The immediate + * send function allows small (single cache-line) packets be sent + * without using the regular HFI send FIFO and doorbell, which are + * much slower than immediate send. + * + * For each task intending to use HFI immediate send, the HFI driver + * calls use_cop() to obtain a coprocessor PID for the task. + * The HFI driver then allocate a free HFI window and save the + * coprocessor PID to the HFI window to allow the task to use the + * HFI window. + * + * The HFI driver repeatedly creates immediate send packets and + * issues icswx instruction to send data through the HFI window. + * The HFI compares the coprocessor PID in the CPU PID register + * to the PID held in the HFI window to determine if the transaction + * is allowed. + * + * When the task to release the HFI window, the HFI driver calls + * drop_cop() to release the coprocessor PID. + */ + +void switch_cop(struct mm_struct *next) +{ +#ifdef CONFIG_ICSWX_PID + mtspr(SPRN_PID, next->context.cop_pid); +#endif + mtspr(SPRN_ACOP, next->context.acop); +} + +/** + * Start using a coprocessor. + * @acop: mask of coprocessor to be used. + * @mm: The mm the coprocessor to associate with. Most likely current mm. + * + * Return a positive PID if successful. Negative errno otherwise. + * The returned PID will be fed to the coprocessor to determine if an + * icswx transaction is authenticated. + */ +int use_cop(unsigned long acop, struct mm_struct *mm) +{ + int ret; + + if (!cpu_has_feature(CPU_FTR_ICSWX)) + return -ENODEV; + + if (!mm || !acop) + return -EINVAL; + + /* The page_table_lock ensures mm_users won't change under us */ + spin_lock(&mm->page_table_lock); + spin_lock(mm->context.cop_lockp); + + ret = get_cop_pid(mm); + if (ret < 0) + goto out; + + /* update acop */ + mm->context.acop |= acop; + + sync_cop(mm); + + /* + * If this is a threaded process then there might be other threads + * running. We need to send an IPI to force them to pick up any + * change in PID and ACOP. + */ + if (atomic_read(&mm->mm_users) > 1) + smp_call_function(sync_cop, mm, 1); + +out: + spin_unlock(mm->context.cop_lockp); + spin_unlock(&mm->page_table_lock); + + return ret; +} +EXPORT_SYMBOL_GPL(use_cop); + +/** + * Stop using a coprocessor. + * @acop: mask of coprocessor to be stopped. + * @mm: The mm the coprocessor associated with. + */ +void drop_cop(unsigned long acop, struct mm_struct *mm) +{ + int free_pid; + + if (!cpu_has_feature(CPU_FTR_ICSWX)) + return; + + if (WARN_ON_ONCE(!mm)) + return; + + /* The page_table_lock ensures mm_users won't change under us */ + spin_lock(&mm->page_table_lock); + spin_lock(mm->context.cop_lockp); + + mm->context.acop &= ~acop; + + free_pid = disable_cop_pid(mm); + sync_cop(mm); + + /* + * If this is a threaded process then there might be other threads + * running. We need to send an IPI to force them to pick up any + * change in PID and ACOP. + */ + if (atomic_read(&mm->mm_users) > 1) + smp_call_function(sync_cop, mm, 1); + + if (free_pid != COP_PID_NONE) + free_cop_pid(free_pid); + + spin_unlock(mm->context.cop_lockp); + spin_unlock(&mm->page_table_lock); +} +EXPORT_SYMBOL_GPL(drop_cop); + +static int acop_use_cop(int ct) +{ + /* todo */ + return -1; +} + +/* + * Get the instruction word at the NIP + */ +static u32 acop_get_inst(struct pt_regs *regs) +{ + u32 inst; + u32 __user *p; + + p = (u32 __user *)regs->nip; + if (!access_ok(VERIFY_READ, p, sizeof(*p))) + return 0; + + if (__get_user(inst, p)) + return 0; + + return inst; +} + +/** + * @regs: regsiters at time of interrupt + * @address: storage address + * @error_code: Fault code, usually the DSISR or ESR depending on + * processor type + * + * Return 0 if we are able to resolve the data storage fault that + * results from a CT miss in the ACOP register. + */ +int acop_handle_fault(struct pt_regs *regs, unsigned long address, + unsigned long error_code) +{ + int ct; + u32 inst = 0; + + if (!cpu_has_feature(CPU_FTR_ICSWX)) { + pr_info("No coprocessors available"); + _exception(SIGILL, regs, ILL_ILLOPN, address); + } + + if (!user_mode(regs)) { + /* this could happen if the HV denies the + * kernel access, for now we just die */ + die("ICSWX from kernel failed", regs, SIGSEGV); + } + + /* Some implementations leave us a hint for the CT */ + ct = ICSWX_GET_CT_HINT(error_code); + if (ct < 0) { + /* we have to peek at the instruction word to figure out CT */ + u32 ccw; + u32 rs; + + inst = acop_get_inst(regs); + if (inst == 0) + return -1; + + rs = (inst >> (31 - 10)) & 0x1f; + ccw = regs->gpr[rs]; + ct = (ccw >> 16) & 0x3f; + } + + if (!acop_use_cop(ct)) + return 0; + + /* at this point the CT is unknown to the system */ + pr_warn("%s[%d]: Coprocessor %d is unavailable", + current->comm, current->pid, ct); + + /* get inst if we don't already have it */ + if (inst == 0) { + inst = acop_get_inst(regs); + if (inst == 0) + return -1; + } + + /* Check if the instruction is the "record form" */ + if (inst & 1) { + /* + * the instruction is "record" form so we can reject + * using CR0 + */ + regs->ccr &= ~(0xful << 28); + regs->ccr |= ICSWX_RC_NOT_FOUND << 28; + + /* Move on to the next instruction */ + regs->nip += 4; + } else { + /* + * There is no architected mechanism to report a bad + * CT so we could either SIGILL or report nothing. + * Since the non-record version should only bu used + * for "hints" or "don't care" we should probably do + * nothing. However, I could see how some people + * might want an SIGILL so it here if you want it. + */ +#ifdef CONFIG_PPC_ICSWX_USE_SIGILL + _exception(SIGILL, regs, ILL_ILLOPN, address); +#else + regs->nip += 4; +#endif + } + + return 0; +} +EXPORT_SYMBOL_GPL(acop_handle_fault);
diff --git a/arch/powerpc/mm/icswx.h b/arch/powerpc/mm/icswx.h new file mode 100644 index 0000000..42176bd --- /dev/null +++ b/arch/powerpc/mm/icswx.h
@@ -0,0 +1,62 @@ +#ifndef _ARCH_POWERPC_MM_ICSWX_H_ +#define _ARCH_POWERPC_MM_ICSWX_H_ + +/* + * ICSWX and ACOP Management + * + * Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org> + * + * This program 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. + * + */ + +#include <asm/mmu_context.h> + +/* also used to denote that PIDs are not used */ +#define COP_PID_NONE 0 + +static inline void sync_cop(void *arg) +{ + struct mm_struct *mm = arg; + + if (mm == current->active_mm) + switch_cop(current->active_mm); +} + +#ifdef CONFIG_PPC_ICSWX_PID +extern int get_cop_pid(struct mm_struct *mm); +extern int disable_cop_pid(struct mm_struct *mm); +extern void free_cop_pid(int free_pid); +#else +#define get_cop_pid(m) (COP_PID_NONE) +#define disable_cop_pid(m) (COP_PID_NONE) +#define free_cop_pid(p) +#endif + +/* + * These are implementation bits for architected registers. If this + * ever becomes architecture the should be moved to reg.h et. al. + */ +/* UCT is the same bit for Server and Embedded */ +#define ICSWX_DSI_UCT 0x00004000 /* Unavailable Coprocessor Type */ + +#ifdef CONFIG_PPC_BOOK3E +/* Embedded implementation gives us no hints as to what the CT is */ +#define ICSWX_GET_CT_HINT(x) (-1) +#else +/* Server implementation contains the CT value in the DSISR */ +#define ICSWX_DSISR_CTMASK 0x00003f00 +#define ICSWX_GET_CT_HINT(x) (((x) & ICSWX_DSISR_CTMASK) >> 8) +#endif + +#define ICSWX_RC_STARTED 0x8 /* The request has been started */ +#define ICSWX_RC_NOT_IDLE 0x4 /* No coprocessor found idle */ +#define ICSWX_RC_NOT_FOUND 0x2 /* No coprocessor found */ +#define ICSWX_RC_UNDEFINED 0x1 /* Reserved */ + +extern int acop_handle_fault(struct pt_regs *regs, unsigned long address, + unsigned long error_code); +#endif /* !_ARCH_POWERPC_MM_ICSWX_H_ */
diff --git a/arch/powerpc/mm/icswx_pid.c b/arch/powerpc/mm/icswx_pid.c new file mode 100644 index 0000000..91e30eb --- /dev/null +++ b/arch/powerpc/mm/icswx_pid.c
@@ -0,0 +1,87 @@ +/* + * ICSWX and ACOP/PID Management + * + * Copyright (C) 2011 Anton Blanchard, IBM Corp. <anton@samba.org> + * + * This program 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. + * + */ + +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/types.h> +#include <linux/mm.h> +#include <linux/spinlock.h> +#include <linux/idr.h> +#include <linux/module.h> +#include "icswx.h" + +#define COP_PID_MIN (COP_PID_NONE + 1) +#define COP_PID_MAX (0xFFFF) + +static DEFINE_SPINLOCK(mmu_context_acop_lock); +static DEFINE_IDA(cop_ida); + +static int new_cop_pid(struct ida *ida, int min_id, int max_id, + spinlock_t *lock) +{ + int index; + int err; + +again: + if (!ida_pre_get(ida, GFP_KERNEL)) + return -ENOMEM; + + spin_lock(lock); + err = ida_get_new_above(ida, min_id, &index); + spin_unlock(lock); + + if (err == -EAGAIN) + goto again; + else if (err) + return err; + + if (index > max_id) { + spin_lock(lock); + ida_remove(ida, index); + spin_unlock(lock); + return -ENOMEM; + } + + return index; +} + +int get_cop_pid(struct mm_struct *mm) +{ + int pid; + + if (mm->context.cop_pid == COP_PID_NONE) { + pid = new_cop_pid(&cop_ida, COP_PID_MIN, COP_PID_MAX, + &mmu_context_acop_lock); + if (pid >= 0) + mm->context.cop_pid = pid; + } + return mm->context.cop_pid; +} + +int disable_cop_pid(struct mm_struct *mm) +{ + int free_pid = COP_PID_NONE; + + if ((!mm->context.acop) && (mm->context.cop_pid != COP_PID_NONE)) { + free_pid = mm->context.cop_pid; + mm->context.cop_pid = COP_PID_NONE; + } + return free_pid; +} + +void free_cop_pid(int free_pid) +{ + spin_lock(&mmu_context_acop_lock); + ida_remove(&cop_ida, free_pid); + spin_unlock(&mmu_context_acop_lock); +}
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 161cefd..6157be2 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c
@@ -65,6 +65,13 @@ EXPORT_SYMBOL(memstart_addr); phys_addr_t kernstart_addr; EXPORT_SYMBOL(kernstart_addr); + +#ifdef CONFIG_RELOCATABLE_PPC32 +/* Used in __va()/__pa() */ +long long virt_phys_offset; +EXPORT_SYMBOL(virt_phys_offset); +#endif + phys_addr_t lowmem_end_addr; int boot_mapsize; @@ -134,8 +141,7 @@ if (memblock.memory.cnt > 1) { #ifndef CONFIG_WII - memblock.memory.cnt = 1; - memblock_analyze(); + memblock_enforce_memory_limit(memblock.memory.regions[0].size); printk(KERN_WARNING "Only using first contiguous memory region"); #else wii_memory_fixups(); @@ -158,7 +164,6 @@ #ifndef CONFIG_HIGHMEM total_memory = total_lowmem; memblock_enforce_memory_limit(total_lowmem); - memblock_analyze(); #endif /* CONFIG_HIGHMEM */ }
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 2dd6bdd..d974b79 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c
@@ -51,6 +51,7 @@ #include <asm/vdso.h> #include <asm/fixmap.h> #include <asm/swiotlb.h> +#include <asm/rtas.h> #include "mmu_decl.h" @@ -199,7 +200,7 @@ unsigned long start_pfn, end_pfn; start_pfn = memblock_region_memory_base_pfn(reg); end_pfn = memblock_region_memory_end_pfn(reg); - add_active_range(0, start_pfn, end_pfn); + memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0); } /* Add all physical memory to the bootmem map, mark each area @@ -553,7 +554,7 @@ #if (defined(CONFIG_PPC_BOOK3E_64) || defined(CONFIG_PPC_FSL_BOOK3E)) \ && defined(CONFIG_HUGETLB_PAGE) if (is_vm_hugetlb_page(vma)) - book3e_hugetlb_preload(vma->vm_mm, address, *ptep); + book3e_hugetlb_preload(vma, address, *ptep); #endif } @@ -585,3 +586,23 @@ return 0; } subsys_initcall(add_system_ram_resources); + +#ifdef CONFIG_STRICT_DEVMEM +/* + * devmem_is_allowed(): check to see if /dev/mem access to a certain address + * is valid. The argument is a physical page number. + * + * Access has to be given to non-kernel-ram areas as well, these contain the + * PCI mmio resources as well as potential bios/acpi data regions. + */ +int devmem_is_allowed(unsigned long pfn) +{ + if (iomem_is_exclusive(pfn << PAGE_SHIFT)) + return 0; + if (!page_is_ram(pfn)) + return 1; + if (page_is_rtas_user_buf(pfn)) + return 1; + return 0; +} +#endif /* CONFIG_STRICT_DEVMEM */
diff --git a/arch/powerpc/mm/mmap_64.c b/arch/powerpc/mm/mmap_64.c index 5a783d8..67a42ed 100644 --- a/arch/powerpc/mm/mmap_64.c +++ b/arch/powerpc/mm/mmap_64.c
@@ -53,14 +53,6 @@ return sysctl_legacy_va_layout; } -/* - * Since get_random_int() returns the same value within a 1 jiffy window, - * we will almost always get the same randomisation for the stack and mmap - * region. This will mean the relative distance between stack and mmap will - * be the same. - * - * To avoid this we can shift the randomness by 1 bit. - */ static unsigned long mmap_rnd(void) { unsigned long rnd = 0; @@ -68,11 +60,11 @@ if (current->flags & PF_RANDOMIZE) { /* 8MB for 32bit, 1GB for 64bit */ if (is_32bit_task()) - rnd = (long)(get_random_int() % (1<<(22-PAGE_SHIFT))); + rnd = (long)(get_random_int() % (1<<(23-PAGE_SHIFT))); else - rnd = (long)(get_random_int() % (1<<(29-PAGE_SHIFT))); + rnd = (long)(get_random_int() % (1<<(30-PAGE_SHIFT))); } - return (rnd << PAGE_SHIFT) * 2; + return rnd << PAGE_SHIFT; } static inline unsigned long mmap_base(void)
diff --git a/arch/powerpc/mm/mmu_context_hash64.c b/arch/powerpc/mm/mmu_context_hash64.c index ca988a3..40677aa 100644 --- a/arch/powerpc/mm/mmu_context_hash64.c +++ b/arch/powerpc/mm/mmu_context_hash64.c
@@ -24,200 +24,7 @@ #include <asm/mmu_context.h> -#ifdef CONFIG_PPC_ICSWX -/* - * The processor and its L2 cache cause the icswx instruction to - * generate a COP_REQ transaction on PowerBus. The transaction has - * no address, and the processor does not perform an MMU access - * to authenticate the transaction. The command portion of the - * PowerBus COP_REQ transaction includes the LPAR_ID (LPID) and - * the coprocessor Process ID (PID), which the coprocessor compares - * to the authorized LPID and PID held in the coprocessor, to determine - * if the process is authorized to generate the transaction. - * The data of the COP_REQ transaction is 128-byte or less and is - * placed in cacheable memory on a 128-byte cache line boundary. - * - * The task to use a coprocessor should use use_cop() to allocate - * a coprocessor PID before executing icswx instruction. use_cop() - * also enables the coprocessor context switching. Drop_cop() is - * used to free the coprocessor PID. - * - * Example: - * Host Fabric Interface (HFI) is a PowerPC network coprocessor. - * Each HFI have multiple windows. Each HFI window serves as a - * network device sending to and receiving from HFI network. - * HFI immediate send function uses icswx instruction. The immediate - * send function allows small (single cache-line) packets be sent - * without using the regular HFI send FIFO and doorbell, which are - * much slower than immediate send. - * - * For each task intending to use HFI immediate send, the HFI driver - * calls use_cop() to obtain a coprocessor PID for the task. - * The HFI driver then allocate a free HFI window and save the - * coprocessor PID to the HFI window to allow the task to use the - * HFI window. - * - * The HFI driver repeatedly creates immediate send packets and - * issues icswx instruction to send data through the HFI window. - * The HFI compares the coprocessor PID in the CPU PID register - * to the PID held in the HFI window to determine if the transaction - * is allowed. - * - * When the task to release the HFI window, the HFI driver calls - * drop_cop() to release the coprocessor PID. - */ - -#define COP_PID_NONE 0 -#define COP_PID_MIN (COP_PID_NONE + 1) -#define COP_PID_MAX (0xFFFF) - -static DEFINE_SPINLOCK(mmu_context_acop_lock); -static DEFINE_IDA(cop_ida); - -void switch_cop(struct mm_struct *next) -{ - mtspr(SPRN_PID, next->context.cop_pid); - mtspr(SPRN_ACOP, next->context.acop); -} - -static int new_cop_pid(struct ida *ida, int min_id, int max_id, - spinlock_t *lock) -{ - int index; - int err; - -again: - if (!ida_pre_get(ida, GFP_KERNEL)) - return -ENOMEM; - - spin_lock(lock); - err = ida_get_new_above(ida, min_id, &index); - spin_unlock(lock); - - if (err == -EAGAIN) - goto again; - else if (err) - return err; - - if (index > max_id) { - spin_lock(lock); - ida_remove(ida, index); - spin_unlock(lock); - return -ENOMEM; - } - - return index; -} - -static void sync_cop(void *arg) -{ - struct mm_struct *mm = arg; - - if (mm == current->active_mm) - switch_cop(current->active_mm); -} - -/** - * Start using a coprocessor. - * @acop: mask of coprocessor to be used. - * @mm: The mm the coprocessor to associate with. Most likely current mm. - * - * Return a positive PID if successful. Negative errno otherwise. - * The returned PID will be fed to the coprocessor to determine if an - * icswx transaction is authenticated. - */ -int use_cop(unsigned long acop, struct mm_struct *mm) -{ - int ret; - - if (!cpu_has_feature(CPU_FTR_ICSWX)) - return -ENODEV; - - if (!mm || !acop) - return -EINVAL; - - /* The page_table_lock ensures mm_users won't change under us */ - spin_lock(&mm->page_table_lock); - spin_lock(mm->context.cop_lockp); - - if (mm->context.cop_pid == COP_PID_NONE) { - ret = new_cop_pid(&cop_ida, COP_PID_MIN, COP_PID_MAX, - &mmu_context_acop_lock); - if (ret < 0) - goto out; - - mm->context.cop_pid = ret; - } - mm->context.acop |= acop; - - sync_cop(mm); - - /* - * If this is a threaded process then there might be other threads - * running. We need to send an IPI to force them to pick up any - * change in PID and ACOP. - */ - if (atomic_read(&mm->mm_users) > 1) - smp_call_function(sync_cop, mm, 1); - - ret = mm->context.cop_pid; - -out: - spin_unlock(mm->context.cop_lockp); - spin_unlock(&mm->page_table_lock); - - return ret; -} -EXPORT_SYMBOL_GPL(use_cop); - -/** - * Stop using a coprocessor. - * @acop: mask of coprocessor to be stopped. - * @mm: The mm the coprocessor associated with. - */ -void drop_cop(unsigned long acop, struct mm_struct *mm) -{ - int free_pid = COP_PID_NONE; - - if (!cpu_has_feature(CPU_FTR_ICSWX)) - return; - - if (WARN_ON_ONCE(!mm)) - return; - - /* The page_table_lock ensures mm_users won't change under us */ - spin_lock(&mm->page_table_lock); - spin_lock(mm->context.cop_lockp); - - mm->context.acop &= ~acop; - - if ((!mm->context.acop) && (mm->context.cop_pid != COP_PID_NONE)) { - free_pid = mm->context.cop_pid; - mm->context.cop_pid = COP_PID_NONE; - } - - sync_cop(mm); - - /* - * If this is a threaded process then there might be other threads - * running. We need to send an IPI to force them to pick up any - * change in PID and ACOP. - */ - if (atomic_read(&mm->mm_users) > 1) - smp_call_function(sync_cop, mm, 1); - - if (free_pid != COP_PID_NONE) { - spin_lock(&mmu_context_acop_lock); - ida_remove(&cop_ida, free_pid); - spin_unlock(&mmu_context_acop_lock); - } - - spin_unlock(mm->context.cop_lockp); - spin_unlock(&mm->page_table_lock); -} -EXPORT_SYMBOL_GPL(drop_cop); - -#endif /* CONFIG_PPC_ICSWX */ +#include "icswx.h" static DEFINE_SPINLOCK(mmu_context_lock); static DEFINE_IDA(mmu_context_ida);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index b22a83a..4ff3d8e 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c
@@ -127,45 +127,25 @@ } /* - * get_active_region_work_fn - A helper function for get_node_active_region - * Returns datax set to the start_pfn and end_pfn if they contain - * the initial value of datax->start_pfn between them - * @start_pfn: start page(inclusive) of region to check - * @end_pfn: end page(exclusive) of region to check - * @datax: comes in with ->start_pfn set to value to search for and - * goes out with active range if it contains it - * Returns 1 if search value is in range else 0 - */ -static int __init get_active_region_work_fn(unsigned long start_pfn, - unsigned long end_pfn, void *datax) -{ - struct node_active_region *data; - data = (struct node_active_region *)datax; - - if (start_pfn <= data->start_pfn && end_pfn > data->start_pfn) { - data->start_pfn = start_pfn; - data->end_pfn = end_pfn; - return 1; - } - return 0; - -} - -/* - * get_node_active_region - Return active region containing start_pfn + * get_node_active_region - Return active region containing pfn * Active range returned is empty if none found. - * @start_pfn: The page to return the region for. - * @node_ar: Returned set to the active region containing start_pfn + * @pfn: The page to return the region for + * @node_ar: Returned set to the active region containing @pfn */ -static void __init get_node_active_region(unsigned long start_pfn, - struct node_active_region *node_ar) +static void __init get_node_active_region(unsigned long pfn, + struct node_active_region *node_ar) { - int nid = early_pfn_to_nid(start_pfn); + unsigned long start_pfn, end_pfn; + int i, nid; - node_ar->nid = nid; - node_ar->start_pfn = start_pfn; - node_ar->end_pfn = start_pfn; - work_with_active_regions(nid, get_active_region_work_fn, node_ar); + for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { + if (pfn >= start_pfn && pfn < end_pfn) { + node_ar->nid = nid; + node_ar->start_pfn = start_pfn; + node_ar->end_pfn = end_pfn; + break; + } + } } static void map_cpu_to_node(int cpu, int node) @@ -406,7 +386,7 @@ of_node_put(memory); } -static unsigned long __devinit read_n_cells(int n, const unsigned int **buf) +static unsigned long read_n_cells(int n, const unsigned int **buf) { unsigned long result = 0; @@ -521,7 +501,7 @@ aa->n_arrays = *prop++; aa->array_sz = *prop++; - /* Now that we know the number of arrrays and size of each array, + /* Now that we know the number of arrays and size of each array, * revalidate the size of the property read in. */ if (len < (aa->n_arrays * aa->array_sz + 2) * sizeof(unsigned int)) @@ -710,9 +690,7 @@ node_set_online(nid); sz = numa_enforce_memory_limit(base, size); if (sz) - add_active_range(nid, base >> PAGE_SHIFT, - (base >> PAGE_SHIFT) - + (sz >> PAGE_SHIFT)); + memblock_set_node(base, sz, nid); } while (--ranges); } } @@ -802,8 +780,7 @@ continue; } - add_active_range(nid, start >> PAGE_SHIFT, - (start >> PAGE_SHIFT) + (size >> PAGE_SHIFT)); + memblock_set_node(start, size, nid); if (--ranges) goto new_range; @@ -839,7 +816,8 @@ end_pfn = memblock_region_memory_end_pfn(reg); fake_numa_create_new_node(end_pfn, &nid); - add_active_range(nid, start_pfn, end_pfn); + memblock_set_node(PFN_PHYS(start_pfn), + PFN_PHYS(end_pfn - start_pfn), nid); node_set_online(nid); } } @@ -969,7 +947,7 @@ .priority = 1 /* Must run before sched domains notifier. */ }; -static void mark_reserved_regions_for_nid(int nid) +static void __init mark_reserved_regions_for_nid(int nid) { struct pglist_data *node = NODE_DATA(nid); struct memblock_region *reg; @@ -1462,7 +1440,7 @@ { int cpu, nid, old_nid; unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0}; - struct sys_device *sysdev; + struct device *dev; for_each_cpu(cpu,&cpu_associativity_changes_mask) { vphn_get_associativity(cpu, associativity); @@ -1483,9 +1461,9 @@ register_cpu_under_node(cpu, nid); put_online_cpus(); - sysdev = get_cpu_sysdev(cpu); - if (sysdev) - kobject_uevent(&sysdev->kobj, KOBJ_CHANGE); + dev = get_cpu_device(cpu); + if (dev) + kobject_uevent(&dev->kobj, KOBJ_CHANGE); } return 1;
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index dc4a5f3..ff672bd 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -94,11 +94,11 @@ srdi r15,r16,60 /* get region */ rldicl. r10,r16,64-PGTABLE_EADDR_SIZE,PGTABLE_EADDR_SIZE+4 - bne- dtlb_miss_fault_bolted + bne- dtlb_miss_fault_bolted /* Bail if fault addr is invalid */ rlwinm r10,r11,32-19,27,27 rlwimi r10,r11,32-16,19,19 - cmpwi r15,0 + cmpwi r15,0 /* user vs kernel check */ ori r10,r10,_PAGE_PRESENT oris r11,r10,_PAGE_ACCESSED@h @@ -120,44 +120,38 @@ rldicl r15,r16,64-PGDIR_SHIFT+3,64-PGD_INDEX_SIZE-3 cmpldi cr0,r14,0 clrrdi r15,r15,3 - beq tlb_miss_fault_bolted + beq tlb_miss_fault_bolted /* No PGDIR, bail */ BEGIN_MMU_FTR_SECTION /* Set the TLB reservation and search for existing entry. Then load * the entry. */ PPC_TLBSRX_DOT(0,r16) - ldx r14,r14,r15 - beq normal_tlb_miss_done + ldx r14,r14,r15 /* grab pgd entry */ + beq normal_tlb_miss_done /* tlb exists already, bail */ MMU_FTR_SECTION_ELSE - ldx r14,r14,r15 + ldx r14,r14,r15 /* grab pgd entry */ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBRSRV) #ifndef CONFIG_PPC_64K_PAGES rldicl r15,r16,64-PUD_SHIFT+3,64-PUD_INDEX_SIZE-3 clrrdi r15,r15,3 - - cmpldi cr0,r14,0 - beq tlb_miss_fault_bolted - - ldx r14,r14,r15 + cmpdi cr0,r14,0 + bge tlb_miss_fault_bolted /* Bad pgd entry or hugepage; bail */ + ldx r14,r14,r15 /* grab pud entry */ #endif /* CONFIG_PPC_64K_PAGES */ rldicl r15,r16,64-PMD_SHIFT+3,64-PMD_INDEX_SIZE-3 clrrdi r15,r15,3 - - cmpldi cr0,r14,0 - beq tlb_miss_fault_bolted - - ldx r14,r14,r15 + cmpdi cr0,r14,0 + bge tlb_miss_fault_bolted + ldx r14,r14,r15 /* Grab pmd entry */ rldicl r15,r16,64-PAGE_SHIFT+3,64-PTE_INDEX_SIZE-3 clrrdi r15,r15,3 - - cmpldi cr0,r14,0 - beq tlb_miss_fault_bolted - - ldx r14,r14,r15 + cmpdi cr0,r14,0 + bge tlb_miss_fault_bolted + ldx r14,r14,r15 /* Grab PTE, normal (!huge) page */ /* Check if required permissions are met */ andc. r15,r11,r14
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 4e13d6f..df32a83 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c
@@ -52,7 +52,7 @@ * indirect page table entries. */ #ifdef CONFIG_PPC_BOOK3E_MMU -#ifdef CONFIG_FSL_BOOKE +#ifdef CONFIG_PPC_FSL_BOOK3E struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT] = { [MMU_PAGE_4K] = { .shift = 12, @@ -615,7 +615,6 @@ /* limit memory so we dont have linear faults */ memblock_enforce_memory_limit(linear_map_top); - memblock_analyze(); patch_exception(0x1c0, exc_data_tlb_miss_bolted_book3e); patch_exception(0x1e0, exc_instruction_tlb_miss_bolted_book3e);
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index 1530229..a392d12 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig
@@ -1,19 +1,3 @@ -#config BUBINGA -# bool "Bubinga" -# depends on 40x -# default n -# select 405EP -# help -# This option enables support for the IBM 405EP evaluation board. - -#config CPCI405 -# bool "CPCI405" -# depends on 40x -# default n -# select 405GP -# help -# This option enables support for the CPCI405 board. - config ACADIA bool "Acadia" depends on 40x @@ -65,14 +49,6 @@ help This option enables support for the AMCC PPC405EX board. -#config SYCAMORE -# bool "Sycamore" -# depends on 40x -# default n -# select 405GPR -# help -# This option enables support for the IBM PPC405GPr evaluation board. - config WALNUT bool "Walnut" depends on 40x @@ -100,6 +76,16 @@ Most Virtex designs should use this unless it needs to do some special configuration at board probe time. +config OBS600 + bool "OpenBlockS 600" + depends on 40x + default n + select 405EX + select PPC40x_SIMPLE + help + This option enables support for PlatHome OpenBlockS 600 server + + config PPC40x_SIMPLE bool "Simple PowerPC 40x board support" depends on 40x @@ -173,16 +159,11 @@ config IBM405_ERR51 bool -#config BIOS_FIXUP -# bool -# depends on BUBINGA || EP405 || SYCAMORE || WALNUT -# default y - -#config PPC4xx_DMA -# bool "PPC4xx DMA controller support" -# depends on 4xx - -#config PPC4xx_EDMA -# bool -# depends on !STB03xxx && PPC4xx_DMA -# default y +config APM8018X + bool "APM8018X" + depends on 40x + default n + select PPC40x_SIMPLE + help + This option enables support for the AppliedMicro APM8018X evaluation + board.
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c index e8dd5c5..9761206 100644 --- a/arch/powerpc/platforms/40x/ppc40x_simple.c +++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -55,7 +55,9 @@ "amcc,haleakala", "amcc,kilauea", "amcc,makalu", - "est,hotfoot" + "apm,klondike", + "est,hotfoot", + "plathome,obs600" }; static int __init ppc40x_probe(void)
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 762322c..fcf6bf2 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig
@@ -75,7 +75,7 @@ select PCI select PPC4xx_PCI_EXPRESS select PCI_MSI - select PCC4xx_MSI + select PPC4xx_MSI help This option enables support for the AMCC PPC440SPe evaluation board. @@ -186,6 +186,16 @@ help This option enables support for the IBM ISS simulation environment +config CURRITUCK + bool "IBM Currituck (476fpe) Support" + depends on PPC_47x + default n + select SWIOTLB + select 476FPE + select PPC4xx_PCI_EXPRESS + help + This option enables support for the IBM Currituck (476fpe) evaluation board + config ICON bool "Icon" depends on 44x @@ -197,22 +207,6 @@ help This option enables support for the AMCC PPC440SPe evaluation board. -#config LUAN -# bool "Luan" -# depends on 44x -# default n -# select 440SP -# help -# This option enables support for the IBM PPC440SP evaluation board. - -#config OCOTEA -# bool "Ocotea" -# depends on 44x -# default n -# select 440GX -# help -# This option enables support for the IBM PPC440GX evaluation board. - config XILINX_VIRTEX440_GENERIC_BOARD bool "Generic Xilinx Virtex 5 FXT board support" depends on 44x @@ -308,6 +302,10 @@ select IBM_EMAC_ZMII select IBM_EMAC_TAH +config 476FPE + bool + select PPC_FPU + config APM821xx bool select PPC_FPU
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 553db60..d03833a 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile
@@ -10,3 +10,4 @@ obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o obj-$(CONFIG_ISS4xx) += iss4xx.o obj-$(CONFIG_CANYONLANDS)+= canyonlands.o +obj-$(CONFIG_CURRITUCK) += currituck.o
diff --git a/arch/powerpc/platforms/44x/currituck.c b/arch/powerpc/platforms/44x/currituck.c new file mode 100644 index 0000000..3f6229b --- /dev/null +++ b/arch/powerpc/platforms/44x/currituck.c
@@ -0,0 +1,204 @@ +/* + * Currituck board specific routines + * + * Copyright © 2011 Tony Breeds IBM Corporation + * + * Based on earlier code: + * Matt Porter <mporter@kernel.crashing.org> + * Copyright 2002-2005 MontaVista Software Inc. + * + * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> + * Copyright (c) 2003-2005 Zultys Technologies + * + * Rewritten and ported to the merged powerpc tree: + * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation. + * Copyright © 2011 David Kliekamp IBM Corporation + * + * This program 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. + */ + +#include <linux/init.h> +#include <linux/memblock.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/rtc.h> + +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/time.h> +#include <asm/uic.h> +#include <asm/ppc4xx.h> +#include <asm/mpic.h> +#include <asm/mmu.h> + +#include <linux/pci.h> + +static __initdata struct of_device_id ppc47x_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,plb6", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + {}, +}; + +/* The EEPROM is missing and the default values are bogus. This forces USB in + * to EHCI mode */ +static void __devinit quirk_ppc_currituck_usb_fixup(struct pci_dev *dev) +{ + if (of_machine_is_compatible("ibm,currituck")) { + pci_write_config_dword(dev, 0xe0, 0x0114231f); + pci_write_config_dword(dev, 0xe4, 0x00006c40); + } +} +DECLARE_PCI_FIXUP_HEADER(0x1033, 0x0035, quirk_ppc_currituck_usb_fixup); + +static int __init ppc47x_device_probe(void) +{ + of_platform_bus_probe(NULL, ppc47x_of_bus, NULL); + + return 0; +} +machine_device_initcall(ppc47x, ppc47x_device_probe); + +/* We can have either UICs or MPICs */ +static void __init ppc47x_init_irq(void) +{ + struct device_node *np; + + /* Find top level interrupt controller */ + for_each_node_with_property(np, "interrupt-controller") { + if (of_get_property(np, "interrupts", NULL) == NULL) + break; + } + if (np == NULL) + panic("Can't find top level interrupt controller"); + + /* Check type and do appropriate initialization */ + if (of_device_is_compatible(np, "chrp,open-pic")) { + /* The MPIC driver will get everything it needs from the + * device-tree, just pass 0 to all arguments + */ + struct mpic *mpic = + mpic_alloc(np, 0, 0, 0, 0, " MPIC "); + BUG_ON(mpic == NULL); + mpic_init(mpic); + ppc_md.get_irq = mpic_get_irq; + } else + panic("Unrecognized top level interrupt controller"); +} + +#ifdef CONFIG_SMP +static void __cpuinit smp_ppc47x_setup_cpu(int cpu) +{ + mpic_setup_this_cpu(); +} + +static int __cpuinit smp_ppc47x_kick_cpu(int cpu) +{ + struct device_node *cpunode = of_get_cpu_node(cpu, NULL); + const u64 *spin_table_addr_prop; + u32 *spin_table; + extern void start_secondary_47x(void); + + BUG_ON(cpunode == NULL); + + /* Assume spin table. We could test for the enable-method in + * the device-tree but currently there's little point as it's + * our only supported method + */ + spin_table_addr_prop = + of_get_property(cpunode, "cpu-release-addr", NULL); + + if (spin_table_addr_prop == NULL) { + pr_err("CPU%d: Can't start, missing cpu-release-addr !\n", + cpu); + return 1; + } + + /* Assume it's mapped as part of the linear mapping. This is a bit + * fishy but will work fine for now + * + * XXX: Is there any reason to assume differently? + */ + spin_table = (u32 *)__va(*spin_table_addr_prop); + pr_debug("CPU%d: Spin table mapped at %p\n", cpu, spin_table); + + spin_table[3] = cpu; + smp_wmb(); + spin_table[1] = __pa(start_secondary_47x); + mb(); + + return 0; +} + +static struct smp_ops_t ppc47x_smp_ops = { + .probe = smp_mpic_probe, + .message_pass = smp_mpic_message_pass, + .setup_cpu = smp_ppc47x_setup_cpu, + .kick_cpu = smp_ppc47x_kick_cpu, + .give_timebase = smp_generic_give_timebase, + .take_timebase = smp_generic_take_timebase, +}; + +static void __init ppc47x_smp_init(void) +{ + if (mmu_has_feature(MMU_FTR_TYPE_47x)) + smp_ops = &ppc47x_smp_ops; +} + +#else /* CONFIG_SMP */ +static void __init ppc47x_smp_init(void) { } +#endif /* CONFIG_SMP */ + +static void __init ppc47x_setup_arch(void) +{ + + /* No need to check the DMA config as we /know/ our windows are all of + * RAM. Lets hope that doesn't change */ +#ifdef CONFIG_SWIOTLB + if (memblock_end_of_DRAM() > 0xffffffff) { + ppc_swiotlb_enable = 1; + set_pci_dma_ops(&swiotlb_dma_ops); + ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; + } +#endif + ppc47x_smp_init(); +} + +/* + * Called very early, MMU is off, device-tree isn't unflattened + */ +static int __init ppc47x_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "ibm,currituck")) + return 0; + + return 1; +} + +/* Use USB controller should have been hardware swizzled but it wasn't :( */ +static void ppc47x_pci_irq_fixup(struct pci_dev *dev) +{ + if (dev->vendor == 0x1033 && (dev->device == 0x0035 || + dev->device == 0x00e0)) { + dev->irq = irq_create_mapping(NULL, 47); + pr_info("%s: Mapping irq 47 %d\n", __func__, dev->irq); + } +} + +define_machine(ppc47x) { + .name = "PowerPC 47x", + .probe = ppc47x_probe, + .progress = udbg_progress, + .init_IRQ = ppc47x_init_irq, + .setup_arch = ppc47x_setup_arch, + .pci_irq_fixup = ppc47x_pci_irq_fixup, + .restart = ppc4xx_reset_system, + .calibrate_decr = generic_calibrate_decr, +};
diff --git a/arch/powerpc/platforms/44x/iss4xx.c b/arch/powerpc/platforms/44x/iss4xx.c index 19395f1..5b8cdbb 100644 --- a/arch/powerpc/platforms/44x/iss4xx.c +++ b/arch/powerpc/platforms/44x/iss4xx.c
@@ -71,7 +71,7 @@ /* The MPIC driver will get everything it needs from the * device-tree, just pass 0 to all arguments */ - struct mpic *mpic = mpic_alloc(np, 0, MPIC_PRIMARY, 0, 0, + struct mpic *mpic = mpic_alloc(np, 0, 0, 0, 0, " MPIC "); BUG_ON(mpic == NULL); mpic_init(mpic);
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig index b3ebce1..c169998 100644 --- a/arch/powerpc/platforms/512x/Kconfig +++ b/arch/powerpc/platforms/512x/Kconfig
@@ -12,7 +12,6 @@ bool "Freescale MPC5121E ADS" depends on PPC_MPC512x select DEFAULT_UIMAGE - select MPC5121_ADS_CPLD help This option enables support for the MPC5121E ADS board.
diff --git a/arch/powerpc/platforms/83xx/asp834x.c b/arch/powerpc/platforms/83xx/asp834x.c index aa0d84d..464ea8e 100644 --- a/arch/powerpc/platforms/83xx/asp834x.c +++ b/arch/powerpc/platforms/83xx/asp834x.c
@@ -36,38 +36,7 @@ mpc834x_usb_cfg(); } -static void __init asp834x_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - of_node_put(np); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - -static struct __initdata of_device_id asp8347_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init asp8347_declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, asp8347_ids, NULL); - return 0; -} -machine_device_initcall(asp834x, asp8347_declare_of_platform_devices); +machine_device_initcall(asp834x, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -82,7 +51,7 @@ .name = "ASP8347E", .probe = asp834x_probe, .setup_arch = asp834x_setup_arch, - .init_IRQ = asp834x_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index c55129f..65eb792 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c
@@ -51,15 +51,14 @@ */ static void __init mpc83xx_km_setup_arch(void) { +#ifdef CONFIG_QUICC_ENGINE struct device_node *np; +#endif if (ppc_md.progress) ppc_md.progress("kmpbec83xx_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -122,54 +121,7 @@ #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id kmpbec83xx_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init kmeter_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, kmpbec83xx_ids, NULL); - - return 0; -} -machine_device_initcall(mpc83xx_km, kmeter_declare_of_platform_devices); - -static void __init mpc83xx_km_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,pq2pro-pic"); - if (!np) { - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - } - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} +machine_device_initcall(mpc83xx_km, mpc83xx_declare_of_platform_devices); /* list of the supported boards */ static char *board[] __initdata = { @@ -198,7 +150,7 @@ .name = "mpc83xx-km-platform", .probe = mpc83xx_km_probe, .setup_arch = mpc83xx_km_setup_arch, - .init_IRQ = mpc83xx_km_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c index f01806c..125336f 100644 --- a/arch/powerpc/platforms/83xx/misc.c +++ b/arch/powerpc/platforms/83xx/misc.c
@@ -11,10 +11,15 @@ #include <linux/stddef.h> #include <linux/kernel.h> +#include <linux/of_platform.h> +#include <linux/pci.h> #include <asm/io.h> #include <asm/hw_irq.h> +#include <asm/ipic.h> +#include <asm/qe_ic.h> #include <sysdev/fsl_soc.h> +#include <sysdev/fsl_pci.h> #include "mpc83xx.h" @@ -65,3 +70,75 @@ return 0; } + +void __init mpc83xx_ipic_init_IRQ(void) +{ + struct device_node *np; + + /* looking for fsl,pq2pro-pic which is asl compatible with fsl,ipic */ + np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); + if (!np) + np = of_find_node_by_type(NULL, "ipic"); + if (!np) + return; + + ipic_init(np, 0); + + of_node_put(np); + + /* Initialize the default interrupt mapping priorities, + * in case the boot rom changed something on us. + */ + ipic_set_default_priority(); +} + +#ifdef CONFIG_QUICC_ENGINE +void __init mpc83xx_qe_init_IRQ(void) +{ + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); + if (!np) { + np = of_find_node_by_type(NULL, "qeic"); + if (!np) + return; + } + qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); + of_node_put(np); +} + +void __init mpc83xx_ipic_and_qe_init_IRQ(void) +{ + mpc83xx_ipic_init_IRQ(); + mpc83xx_qe_init_IRQ(); +} +#endif /* CONFIG_QUICC_ENGINE */ + +static struct of_device_id __initdata of_bus_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .compatible = "simple-bus" }, + { .compatible = "gianfar" }, + { .compatible = "gpio-leds", }, + { .type = "qe", }, + { .compatible = "fsl,qe", }, + {}, +}; + +int __init mpc83xx_declare_of_platform_devices(void) +{ + of_platform_bus_probe(NULL, of_bus_ids, NULL); + return 0; +} + +#ifdef CONFIG_PCI +void __init mpc83xx_setup_pci(void) +{ + struct device_node *np; + + for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") + mpc83xx_add_bridge(np); + for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") + mpc83xx_add_bridge(np); +} +#endif
diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c index d0c4e15..4f2d9fe 100644 --- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -27,36 +27,13 @@ */ static void __init mpc830x_rdb_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc830x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8308-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc831x_usb_cfg(); } -static void __init mpc830x_rdb_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - static const char *board[] __initdata = { "MPC8308RDB", "fsl,mpc8308rdb", @@ -72,24 +49,13 @@ return of_flat_dt_match(of_get_flat_dt_root(), board); } -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus" }, - { .compatible = "gianfar" }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - return 0; -} -machine_device_initcall(mpc830x_rdb, declare_of_platform_devices); +machine_device_initcall(mpc830x_rdb, mpc83xx_declare_of_platform_devices); define_machine(mpc830x_rdb) { .name = "MPC830x RDB", .probe = mpc830x_rdb_probe, .setup_arch = mpc830x_rdb_setup_arch, - .init_IRQ = mpc830x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c index f859ead..fa25977 100644 --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -28,38 +28,13 @@ */ static void __init mpc831x_rdb_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc831x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); - for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc831x_usb_cfg(); } -static void __init mpc831x_rdb_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - static const char *board[] __initdata = { "MPC8313ERDB", "fsl,mpc8315erdb", @@ -74,25 +49,13 @@ return of_flat_dt_match(of_get_flat_dt_root(), board); } -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus" }, - { .compatible = "gianfar" }, - { .compatible = "gpio-leds", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - return 0; -} -machine_device_initcall(mpc831x_rdb, declare_of_platform_devices); +machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices); define_machine(mpc831x_rdb) { .name = "MPC831x RDB", .probe = mpc831x_rdb_probe, .setup_arch = mpc831x_rdb_setup_arch, - .init_IRQ = mpc831x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 32a5289..e36bc61 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -72,10 +72,7 @@ of_node_put(np); } -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -101,51 +98,7 @@ #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc832x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init mpc832x_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, mpc832x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc832x_mds, mpc832x_declare_of_platform_devices); - -static void __init mpc832x_sys_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} +machine_device_initcall(mpc832x_mds, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -161,7 +114,7 @@ .name = "MPC832x MDS", .probe = mpc832x_sys_probe, .setup_arch = mpc832x_sys_setup_arch, - .init_IRQ = mpc832x_sys_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index 17f9974..eff5baa 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -193,17 +193,14 @@ */ static void __init mpc832x_rdb_setup_arch(void) { -#if defined(CONFIG_PCI) || defined(CONFIG_QUICC_ENGINE) +#if defined(CONFIG_QUICC_ENGINE) struct device_node *np; #endif if (ppc_md.progress) ppc_md.progress("mpc832x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -218,52 +215,7 @@ #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc832x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init mpc832x_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, mpc832x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc832x_rdb, mpc832x_declare_of_platform_devices); - -static void __init mpc832x_rdb_init_IRQ(void) -{ - - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} +machine_device_initcall(mpc832x_rdb, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -279,7 +231,7 @@ .name = "MPC832x RDB", .probe = mpc832x_rdb_probe, .setup_arch = mpc832x_rdb_setup_arch, - .init_IRQ = mpc832x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 6b45969..39849dd 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -41,13 +41,12 @@ static struct of_device_id __initdata mpc834x_itx_ids[] = { { .compatible = "fsl,pq2pro-localbus", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, {}, }; static int __init mpc834x_itx_declare_of_platform_devices(void) { + mpc83xx_declare_of_platform_devices(); return of_platform_bus_probe(NULL, mpc834x_itx_ids, NULL); } machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices); @@ -59,37 +58,14 @@ */ static void __init mpc834x_itx_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc834x_itx_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc834x_usb_cfg(); } -static void __init mpc834x_itx_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - /* * Called very early, MMU is off, device-tree isn't unflattened */ @@ -104,7 +80,7 @@ .name = "MPC834x ITX", .probe = mpc834x_itx_probe, .setup_arch = mpc834x_itx_setup_arch, - .init_IRQ = mpc834x_itx_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c index 041c517..5828d8e 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -77,51 +77,15 @@ */ static void __init mpc834x_mds_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc834x_mds_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc834xemds_usb_cfg(); } -static void __init mpc834x_mds_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} - -static struct of_device_id mpc834x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc834x_declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, mpc834x_ids, NULL); - return 0; -} -machine_device_initcall(mpc834x_mds, mpc834x_declare_of_platform_devices); +machine_device_initcall(mpc834x_mds, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -137,7 +101,7 @@ .name = "MPC834x MDS", .probe = mpc834x_mds_probe, .setup_arch = mpc834x_mds_setup_arch, - .init_IRQ = mpc834x_mds_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c index 934cc8c4..ad8e4bc 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -80,10 +80,7 @@ of_node_put(np); } -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); @@ -144,23 +141,7 @@ #endif /* CONFIG_QUICC_ENGINE */ } -static struct of_device_id mpc836x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .type = "qe", }, - { .compatible = "fsl,qe", }, - {}, -}; - -static int __init mpc836x_declare_of_platform_devices(void) -{ - /* Publish the QE devices */ - of_platform_bus_probe(NULL, mpc836x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc836x_mds, mpc836x_declare_of_platform_devices); +machine_device_initcall(mpc836x_mds, mpc83xx_declare_of_platform_devices); #ifdef CONFIG_QE_USB static int __init mpc836x_usb_cfg(void) @@ -226,34 +207,6 @@ machine_arch_initcall(mpc836x_mds, mpc836x_usb_cfg); #endif /* CONFIG_QE_USB */ -static void __init mpc836x_mds_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); - -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) { - np = of_find_node_by_type(NULL, "qeic"); - if (!np) - return; - } - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif /* CONFIG_QUICC_ENGINE */ -} - /* * Called very early, MMU is off, device-tree isn't unflattened */ @@ -268,7 +221,7 @@ .name = "MPC836x MDS", .probe = mpc836x_mds_probe, .setup_arch = mpc836x_mds_setup_arch, - .init_IRQ = mpc836x_mds_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c index b0090aa..f8769d7 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c +++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
@@ -27,61 +27,19 @@ #include "mpc83xx.h" -static struct of_device_id __initdata mpc836x_rdk_ids[] = { - { .compatible = "simple-bus", }, - {}, -}; - -static int __init mpc836x_rdk_declare_of_platform_devices(void) -{ - return of_platform_bus_probe(NULL, mpc836x_rdk_ids, NULL); -} -machine_device_initcall(mpc836x_rdk, mpc836x_rdk_declare_of_platform_devices); +machine_device_initcall(mpc836x_rdk, mpc83xx_declare_of_platform_devices); static void __init mpc836x_rdk_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc836x_rdk_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); #ifdef CONFIG_QUICC_ENGINE qe_reset(); #endif } -static void __init mpc836x_rdk_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* - * Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - of_node_put(np); -#ifdef CONFIG_QUICC_ENGINE - np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); - if (!np) - return; - - qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); - of_node_put(np); -#endif -} - /* * Called very early, MMU is off, device-tree isn't unflattened. */ @@ -96,7 +54,7 @@ .name = "MPC836x RDK", .probe = mpc836x_rdk_probe, .setup_arch = mpc836x_rdk_setup_arch, - .init_IRQ = mpc836x_rdk_init_IRQ, + .init_IRQ = mpc83xx_ipic_and_qe_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c index 8306832..e53a60b 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c
@@ -79,54 +79,14 @@ */ static void __init mpc837x_mds_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc837x_mds_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); - for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc837xmds_usb_cfg(); } -static struct of_device_id mpc837x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc837x_declare_of_platform_devices(void) -{ - /* Publish platform_device */ - of_platform_bus_probe(NULL, mpc837x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc837x_mds, mpc837x_declare_of_platform_devices); - -static void __init mpc837x_mds_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} +machine_device_initcall(mpc837x_mds, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -142,7 +102,7 @@ .name = "MPC837x MDS", .probe = mpc837x_mds_probe, .setup_arch = mpc837x_mds_setup_arch, - .init_IRQ = mpc837x_mds_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index 7bafbf2..16c9c9c 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -50,56 +50,15 @@ */ static void __init mpc837x_rdb_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("mpc837x_rdb_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); - for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie") - mpc83xx_add_bridge(np); -#endif + mpc83xx_setup_pci(); mpc837x_usb_cfg(); mpc837x_rdb_sd_cfg(); } -static struct of_device_id mpc837x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "gpio-leds", }, - {}, -}; - -static int __init mpc837x_declare_of_platform_devices(void) -{ - /* Publish platform_device */ - of_platform_bus_probe(NULL, mpc837x_ids, NULL); - - return 0; -} -machine_device_initcall(mpc837x_rdb, mpc837x_declare_of_platform_devices); - -static void __init mpc837x_rdb_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); -} +machine_device_initcall(mpc837x_rdb, mpc83xx_declare_of_platform_devices); static const char *board[] __initdata = { "fsl,mpc8377rdb", @@ -121,7 +80,7 @@ .name = "MPC837x RDB/WLAN", .probe = mpc837x_rdb_probe, .setup_arch = mpc837x_rdb_setup_arch, - .init_IRQ = mpc837x_rdb_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h index 82a4345..0cf74d7 100644 --- a/arch/powerpc/platforms/83xx/mpc83xx.h +++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -70,5 +70,21 @@ extern int mpc837x_usb_cfg(void); extern int mpc834x_usb_cfg(void); extern int mpc831x_usb_cfg(void); +extern void mpc83xx_ipic_init_IRQ(void); +#ifdef CONFIG_QUICC_ENGINE +extern void mpc83xx_qe_init_IRQ(void); +extern void mpc83xx_ipic_and_qe_init_IRQ(void); +#else +static inline void __init mpc83xx_qe_init_IRQ(void) {} +#define mpc83xx_ipic_and_qe_init_IRQ mpc83xx_ipic_init_IRQ +#endif /* CONFIG_QUICC_ENGINE */ + +#ifdef CONFIG_PCI +extern void mpc83xx_setup_pci(void); +#else +#define mpc83xx_setup_pci() do {} while (0) +#endif + +extern int mpc83xx_declare_of_platform_devices(void); #endif /* __MPC83XX_H__ */
diff --git a/arch/powerpc/platforms/83xx/sbc834x.c b/arch/powerpc/platforms/83xx/sbc834x.c index af41d8c..8a81d76 100644 --- a/arch/powerpc/platforms/83xx/sbc834x.c +++ b/arch/powerpc/platforms/83xx/sbc834x.c
@@ -48,52 +48,13 @@ */ static void __init sbc834x_setup_arch(void) { -#ifdef CONFIG_PCI - struct device_node *np; -#endif - if (ppc_md.progress) ppc_md.progress("sbc834x_setup_arch()", 0); -#ifdef CONFIG_PCI - for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") - mpc83xx_add_bridge(np); -#endif - + mpc83xx_setup_pci(); } -static void __init sbc834x_init_IRQ(void) -{ - struct device_node *np; - - np = of_find_node_by_type(NULL, "ipic"); - if (!np) - return; - - ipic_init(np, 0); - - /* Initialize the default interrupt mapping priorities, - * in case the boot rom changed something on us. - */ - ipic_set_default_priority(); - - of_node_put(np); -} - -static struct __initdata of_device_id sbc834x_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init sbc834x_declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, sbc834x_ids, NULL); - return 0; -} -machine_device_initcall(sbc834x, sbc834x_declare_of_platform_devices); +machine_device_initcall(sbc834x, mpc83xx_declare_of_platform_devices); /* * Called very early, MMU is off, device-tree isn't unflattened @@ -102,14 +63,14 @@ { unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "SBC834x"); + return of_flat_dt_is_compatible(root, "SBC834xE"); } define_machine(sbc834x) { - .name = "SBC834x", + .name = "SBC834xE", .probe = sbc834x_probe, .setup_arch = sbc834x_setup_arch, - .init_IRQ = sbc834x_init_IRQ, + .init_IRQ = mpc83xx_ipic_init_IRQ, .get_irq = ipic_get_irq, .restart = mpc83xx_restart, .time_init = mpc83xx_time_init,
diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index bc5acb9..9cb2d43 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile
@@ -3,6 +3,8 @@ # obj-$(CONFIG_SMP) += smp.o +obj-y += common.o + obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads.o obj-$(CONFIG_MPC85xx_CDS) += mpc85xx_cds.o
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c new file mode 100644 index 0000000..9fef530 --- /dev/null +++ b/arch/powerpc/platforms/85xx/common.c
@@ -0,0 +1,66 @@ +/* + * Routines common to most mpc85xx-based boards. + * + * This 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/of_platform.h> + +#include <sysdev/cpm2_pic.h> + +#include "mpc85xx.h" + +static struct of_device_id __initdata mpc85xx_common_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + { .compatible = "simple-bus", }, + { .name = "cpm", }, + { .name = "localbus", }, + { .compatible = "gianfar", }, + { .compatible = "fsl,qe", }, + { .compatible = "fsl,cpm2", }, + { .compatible = "fsl,srio", }, + {}, +}; + +int __init mpc85xx_common_publish_devices(void) +{ + return of_platform_bus_probe(NULL, mpc85xx_common_ids, NULL); +} +#ifdef CONFIG_CPM2 +static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_desc_get_chip(desc); + int cascade_irq; + + while ((cascade_irq = cpm2_get_irq()) >= 0) + generic_handle_irq(cascade_irq); + + chip->irq_eoi(&desc->irq_data); +} + + +void __init mpc85xx_cpm2_pic_init(void) +{ + struct device_node *np; + int irq; + + /* Setup CPM2 PIC */ + np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); + if (np == NULL) { + printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); + return; + } + irq = irq_of_parse_and_map(np, 0); + if (irq == NO_IRQ) { + of_node_put(np); + printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); + return; + } + + cpm2_pic_init(np); + of_node_put(np); + irq_set_chained_handler(irq, cpm2_cascade); +} +#endif
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c index 802ad11..07e3e6c 100644 --- a/arch/powerpc/platforms/85xx/corenet_ds.c +++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -31,32 +31,18 @@ #include <linux/of_platform.h> #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" void __init corenet_ds_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - unsigned int flags = MPIC_PRIMARY | MPIC_BIG_ENDIAN | + unsigned int flags = MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU; - np = of_find_node_by_type(np, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - if (ppc_md.get_irq == mpic_get_coreint_irq) flags |= MPIC_ENABLE_COREINT; - mpic = mpic_alloc(np, r.start, flags, 0, 256, " OpenPIC "); + mpic = mpic_alloc(NULL, 0, flags, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); mpic_init(mpic); @@ -65,10 +51,6 @@ /* * Setup the architecture */ -#ifdef CONFIG_SMP -void __init mpc85xx_smp_init(void); -#endif - void __init corenet_ds_setup_arch(void) { #ifdef CONFIG_PCI @@ -77,9 +59,7 @@ #endif dma_addr_t max = 0xffffffff; -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif #ifdef CONFIG_PCI for_each_node_by_type(np, "pci") { @@ -112,7 +92,7 @@ .compatible = "simple-bus" }, { - .compatible = "fsl,rapidio-delta", + .compatible = "fsl,srio", }, { .compatible = "fsl,p4080-pcie",
diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c index c46f935..20f75d7 100644 --- a/arch/powerpc/platforms/85xx/ksi8560.c +++ b/arch/powerpc/platforms/85xx/ksi8560.c
@@ -35,6 +35,7 @@ #include <asm/cpm2.h> #include <sysdev/cpm2_pic.h> +#include "mpc85xx.h" #define KSI8560_CPLD_HVR 0x04 /* Hardware Version Register */ #define KSI8560_CPLD_PVR 0x08 /* PLD Version Register */ @@ -54,60 +55,15 @@ for (;;); } -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - static void __init ksi8560_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(NULL, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } #ifdef CONFIG_CPM2 @@ -215,22 +171,7 @@ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .type = "soc", }, - { .type = "simple-bus", }, - { .name = "cpm", }, - { .name = "localbus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(ksi8560, declare_of_platform_devices); +machine_device_initcall(ksi8560, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c index f79f2f1..cf26682 100644 --- a/arch/powerpc/platforms/85xx/mpc8536_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -32,31 +32,15 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + void __init mpc8536_ds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); } @@ -104,19 +88,7 @@ printk("MPC8536 DS board from Freescale Semiconductor\n"); } -static struct of_device_id __initdata mpc8536_ds_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc8536_ds_publish_devices(void) -{ - return of_platform_bus_probe(NULL, mpc8536_ds_ids, NULL); -} -machine_device_initcall(mpc8536_ds, mpc8536_ds_publish_devices); +machine_device_initcall(mpc8536_ds, mpc85xx_common_publish_devices); machine_arch_initcall(mpc8536_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx.h b/arch/powerpc/platforms/85xx/mpc85xx.h new file mode 100644 index 0000000..2aa7c5d --- /dev/null +++ b/arch/powerpc/platforms/85xx/mpc85xx.h
@@ -0,0 +1,11 @@ +#ifndef MPC85xx_H +#define MPC85xx_H +extern int mpc85xx_common_publish_devices(void); + +#ifdef CONFIG_CPM2 +extern void mpc85xx_cpm2_pic_init(void); +#else +static inline void __init mpc85xx_cpm2_pic_init(void) {} +#endif /* CONFIG_CPM2 */ + +#endif
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index 3b2c9bb..3bebb51 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -35,6 +35,8 @@ #include <sysdev/cpm2_pic.h> #endif +#include "mpc85xx.h" + #ifdef CONFIG_PCI static int mpc85xx_exclude_device(struct pci_controller *hose, u_char bus, u_char devfn) @@ -46,63 +48,15 @@ } #endif /* CONFIG_PCI */ -#ifdef CONFIG_CPM2 - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - -#endif /* CONFIG_CPM2 */ - static void __init mpc85xx_ads_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(np, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -221,23 +175,7 @@ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .name = "soc", }, - { .type = "soc", }, - { .name = "cpm", }, - { .name = "localbus", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(mpc85xx_ads, declare_of_platform_devices); +machine_device_initcall(mpc85xx_ads, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 66cb8d6..40f03da 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -46,6 +46,8 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + /* CADMUS info */ /* xxx - galak, move into device tree */ #define CADMUS_BASE (0xf8004000) @@ -177,7 +179,7 @@ static struct irqaction mpc85xxcds_8259_irqaction = { .handler = mpc85xx_8259_cascade_action, - .flags = IRQF_SHARED, + .flags = IRQF_SHARED | IRQF_NO_THREAD, .name = "8259 cascade", }; #endif /* PPC_I8259 */ @@ -186,30 +188,10 @@ static void __init mpc85xx_cds_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(np, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - - /* Return the mpic node */ - of_node_put(np); - mpic_init(mpic); } @@ -330,19 +312,7 @@ return of_flat_dt_is_compatible(root, "MPC85xxCDS"); } -static struct of_device_id __initdata of_bus_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - return of_platform_bus_probe(NULL, of_bus_ids, NULL); -} -machine_device_initcall(mpc85xx_cds, declare_of_platform_devices); +machine_device_initcall(mpc85xx_cds, mpc85xx_common_publish_devices); define_machine(mpc85xx_cds) { .name = "MPC85xx CDS",
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 1b9a8cf..eefbb91 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -35,6 +35,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" + +#include "mpc85xx.h" #undef DEBUG @@ -60,43 +63,27 @@ void __init mpc85xx_ds_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np; #ifdef CONFIG_PPC_I8259 + struct device_node *np; struct device_node *cascade_node = NULL; int cascade_irq; #endif unsigned long root = of_get_flat_dt_root(); - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - if (of_flat_dt_is_compatible(root, "fsl,MPC8572DS-CAMP")) { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | + mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } else { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); #ifdef CONFIG_PPC_I8259 @@ -152,9 +139,6 @@ /* * Setup the architecture */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif static void __init mpc85xx_ds_setup_arch(void) { #ifdef CONFIG_PCI @@ -187,9 +171,7 @@ ppc_md.pci_exclude_device = mpc85xx_exclude_device; #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif #ifdef CONFIG_SWIOTLB if (memblock_end_of_DRAM() > max) { @@ -219,21 +201,9 @@ return 0; } -static struct of_device_id __initdata mpc85xxds_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc85xxds_publish_devices(void) -{ - return of_platform_bus_probe(NULL, mpc85xxds_ids, NULL); -} -machine_device_initcall(mpc8544_ds, mpc85xxds_publish_devices); -machine_device_initcall(mpc8572_ds, mpc85xxds_publish_devices); -machine_device_initcall(p2020_ds, mpc85xxds_publish_devices); +machine_device_initcall(mpc8544_ds, mpc85xx_common_publish_devices); +machine_device_initcall(mpc8572_ds, mpc85xx_common_publish_devices); +machine_device_initcall(p2020_ds, mpc85xx_common_publish_devices); machine_arch_initcall(mpc8544_ds, swiotlb_setup_bus_notifier); machine_arch_initcall(mpc8572_ds, swiotlb_setup_bus_notifier);
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index a23a3ff..1d15a0c 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -51,6 +51,9 @@ #include <asm/qe_ic.h> #include <asm/mpic.h> #include <asm/swiotlb.h> +#include "smp.h" + +#include "mpc85xx.h" #undef DEBUG #ifdef DEBUG @@ -153,30 +156,7 @@ * Setup the architecture * */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif - #ifdef CONFIG_QUICC_ENGINE -static struct of_device_id mpc85xx_qe_ids[] __initdata = { - { .type = "qe", }, - { .compatible = "fsl,qe", }, - { }, -}; - -static void __init mpc85xx_publish_qe_devices(void) -{ - struct device_node *np; - - np = of_find_compatible_node(NULL, NULL, "fsl,qe"); - if (!of_device_is_available(np)) { - of_node_put(np); - return; - } - - of_platform_bus_probe(NULL, mpc85xx_qe_ids, NULL); -} - static void __init mpc85xx_mds_reset_ucc_phys(void) { struct device_node *np; @@ -347,7 +327,6 @@ of_node_put(np); } #else -static void __init mpc85xx_publish_qe_devices(void) { } static void __init mpc85xx_mds_qe_init(void) { } static void __init mpc85xx_mds_qeic_init(void) { } #endif /* CONFIG_QUICC_ENGINE */ @@ -381,9 +360,7 @@ } #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif mpc85xx_mds_qe_init(); @@ -429,24 +406,11 @@ machine_arch_initcall(mpc8569_mds, board_fixups); static struct of_device_id mpc85xx_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - { .compatible = "fsl,rapidio-delta", }, { .compatible = "fsl,mpc8548-guts", }, { .compatible = "gpio-leds", }, {}, }; -static struct of_device_id p1021_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - static int __init mpc85xx_publish_devices(void) { if (machine_is(mpc8568_mds)) @@ -454,23 +418,15 @@ if (machine_is(mpc8569_mds)) simple_gpiochip_init("fsl,mpc8569mds-bcsr-gpio"); + mpc85xx_common_publish_devices(); of_platform_bus_probe(NULL, mpc85xx_ids, NULL); - mpc85xx_publish_qe_devices(); - - return 0; -} - -static int __init p1021_publish_devices(void) -{ - of_platform_bus_probe(NULL, p1021_ids, NULL); - mpc85xx_publish_qe_devices(); return 0; } machine_device_initcall(mpc8568_mds, mpc85xx_publish_devices); machine_device_initcall(mpc8569_mds, mpc85xx_publish_devices); -machine_device_initcall(p1021_mds, p1021_publish_devices); +machine_device_initcall(p1021_mds, mpc85xx_common_publish_devices); machine_arch_initcall(mpc8568_mds, swiotlb_setup_bus_notifier); machine_arch_initcall(mpc8569_mds, swiotlb_setup_bus_notifier); @@ -478,26 +434,11 @@ static void __init mpc85xx_mds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) - return; - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); mpic_init(mpic); mpc85xx_mds_qeic_init();
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index f5ff911..ccf520e 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
@@ -29,6 +29,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" + +#include "mpc85xx.h" #undef DEBUG @@ -42,49 +45,28 @@ void __init mpc85xx_rdb_pic_init(void) { struct mpic *mpic; - struct resource r; - struct device_node *np; unsigned long root = of_get_flat_dt_root(); - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - if (of_flat_dt_is_compatible(root, "fsl,MPC85XXRDB-CAMP")) { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | + mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } else { - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); } BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); - } /* * Setup the architecture */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif static void __init mpc85xx_rdb_setup_arch(void) { #ifdef CONFIG_PCI @@ -102,27 +84,12 @@ #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif - printk(KERN_INFO "MPC85xx RDB board from Freescale Semiconductor\n"); } -static struct of_device_id __initdata mpc85xxrdb_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init mpc85xxrdb_publish_devices(void) -{ - return of_platform_bus_probe(NULL, mpc85xxrdb_ids, NULL); -} -machine_device_initcall(p2020_rdb, mpc85xxrdb_publish_devices); -machine_device_initcall(p1020_rdb, mpc85xxrdb_publish_devices); +machine_device_initcall(p2020_rdb, mpc85xx_common_publish_devices); +machine_device_initcall(p1020_rdb, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c index d7387fa..538bc3f 100644 --- a/arch/powerpc/platforms/85xx/p1010rdb.c +++ b/arch/powerpc/platforms/85xx/p1010rdb.c
@@ -28,33 +28,18 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + void __init p1010_rdb_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, MPIC_PRIMARY | MPIC_WANTS_RESET | - MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); mpic_init(mpic); - } @@ -81,18 +66,7 @@ printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n"); } -static struct of_device_id __initdata p1010rdb_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - {}, -}; - -static int __init p1010rdb_publish_devices(void) -{ - return of_platform_bus_probe(NULL, p1010rdb_ids, NULL); -} -machine_device_initcall(p1010_rdb, p1010rdb_publish_devices); +machine_device_initcall(p1010_rdb, mpc85xx_common_publish_devices); machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier); /*
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c index fda1571..bb3d84f 100644 --- a/arch/powerpc/platforms/85xx/p1022_ds.c +++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -26,6 +26,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> #include <asm/fsl_guts.h> +#include "smp.h" + +#include "mpc85xx.h" #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) @@ -238,38 +241,15 @@ void __init p1022_ds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - pr_err("Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - pr_err("Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); - BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); } -#ifdef CONFIG_SMP -void __init mpc85xx_smp_init(void); -#endif - /* * Setup the architecture */ @@ -309,9 +289,7 @@ diu_ops.valid_monitor_port = p1022ds_valid_monitor_port; #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif #ifdef CONFIG_SWIOTLB if (memblock_end_of_DRAM() > max) { @@ -325,10 +303,6 @@ } static struct of_device_id __initdata p1022_ds_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, /* So that the DMA channel nodes can be probed individually: */ { .compatible = "fsl,eloplus-dma", }, {}, @@ -336,6 +310,7 @@ static int __init p1022_ds_publish_devices(void) { + mpc85xx_common_publish_devices(); return of_platform_bus_probe(NULL, p1022_ds_ids, NULL); } machine_device_initcall(p1022_ds, p1022_ds_publish_devices);
diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c index 835e0b3..d951e70 100644 --- a/arch/powerpc/platforms/85xx/p1023_rds.c +++ b/arch/powerpc/platforms/85xx/p1023_rds.c
@@ -30,19 +30,18 @@ #include <asm/prom.h> #include <asm/udbg.h> #include <asm/mpic.h> +#include "smp.h" #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + /* ************************************************************************ * * Setup the architecture * */ -#ifdef CONFIG_SMP -void __init mpc85xx_smp_init(void); -#endif - static void __init mpc85xx_rds_setup_arch(void) { struct device_node *np; @@ -87,53 +86,19 @@ fsl_add_bridge(np, 0); #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif } -static struct of_device_id p1023_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - {}, -}; - - -static int __init p1023_publish_devices(void) -{ - of_platform_bus_probe(NULL, p1023_ids, NULL); - - return 0; -} - -machine_device_initcall(p1023_rds, p1023_publish_devices); +machine_device_initcall(p1023_rds, mpc85xx_common_publish_devices); static void __init mpc85xx_rds_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); mpic_init(mpic); }
diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c index 14632a9..184a507 100644 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ b/arch/powerpc/platforms/85xx/sbc8548.c
@@ -48,35 +48,16 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + static int sbc_rev; static void __init sbc8548_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; - - np = of_find_node_by_type(np, "open-pic"); - - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - - /* Return the mpic node */ - of_node_put(np); - mpic_init(mpic); } @@ -149,21 +130,7 @@ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .name = "soc", }, - { .type = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(sbc8548, declare_of_platform_devices); +machine_device_initcall(sbc8548, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/sbc8560.c b/arch/powerpc/platforms/85xx/sbc8560.c index cebd786..940752e 100644 --- a/arch/powerpc/platforms/85xx/sbc8560.c +++ b/arch/powerpc/platforms/85xx/sbc8560.c
@@ -32,68 +32,22 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + #ifdef CONFIG_CPM2 #include <asm/cpm2.h> #include <sysdev/cpm2_pic.h> #endif -#ifdef CONFIG_CPM2 - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - -#endif /* CONFIG_CPM2 */ - static void __init sbc8560_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np = NULL; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(np, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -208,23 +162,7 @@ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .name = "soc", }, - { .type = "soc", }, - { .name = "cpm", }, - { .name = "localbus", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(sbc8560, declare_of_platform_devices); +machine_device_initcall(sbc8560, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 2df4785..ff42490 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c
@@ -27,6 +27,7 @@ #include <sysdev/fsl_soc.h> #include <sysdev/mpic.h> +#include "smp.h" extern void __early_start(void);
diff --git a/arch/powerpc/platforms/85xx/smp.h b/arch/powerpc/platforms/85xx/smp.h new file mode 100644 index 0000000..e2b4493 --- /dev/null +++ b/arch/powerpc/platforms/85xx/smp.h
@@ -0,0 +1,15 @@ +#ifndef POWERPC_85XX_SMP_H_ +#define POWERPC_85XX_SMP_H_ 1 + +#include <linux/init.h> + +#ifdef CONFIG_SMP +void __init mpc85xx_smp_init(void); +#else +static inline void mpc85xx_smp_init(void) +{ + /* Nothing to do */ +} +#endif + +#endif /* not POWERPC_85XX_SMP_H_ */
diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c index 747d8fb..18f6359 100644 --- a/arch/powerpc/platforms/85xx/socrates.c +++ b/arch/powerpc/platforms/85xx/socrates.c
@@ -41,32 +41,17 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" #include "socrates_fpga_pic.h" static void __init socrates_pic_init(void) { - struct mpic *mpic; - struct resource r; struct device_node *np; - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); np = of_find_compatible_node(NULL, NULL, "abb,socrates-fpga-pic"); @@ -96,17 +81,7 @@ #endif } -static struct of_device_id __initdata socrates_of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init socrates_publish_devices(void) -{ - return of_platform_bus_probe(NULL, socrates_of_bus_ids, NULL); -} -machine_device_initcall(socrates, socrates_publish_devices); +machine_device_initcall(socrates, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c index 5387e9f..e9e5234 100644 --- a/arch/powerpc/platforms/85xx/stx_gp3.c +++ b/arch/powerpc/platforms/85xx/stx_gp3.c
@@ -40,70 +40,21 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + #ifdef CONFIG_CPM2 #include <asm/cpm2.h> -#include <sysdev/cpm2_pic.h> - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} #endif /* CONFIG_CPM2 */ static void __init stx_gp3_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - if (irq == NO_IRQ) { - of_node_put(np); - printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); - return; - } - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -144,19 +95,7 @@ seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f)); } -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(stx_gp3, declare_of_platform_devices); +machine_device_initcall(stx_gp3, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index 325de77..bf7c89f 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -38,70 +38,21 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "mpc85xx.h" + #ifdef CONFIG_CPM2 #include <asm/cpm2.h> -#include <sysdev/cpm2_pic.h> - -static void cpm2_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - int cascade_irq; - - while ((cascade_irq = cpm2_get_irq()) >= 0) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} #endif /* CONFIG_CPM2 */ static void __init tqm85xx_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; -#ifdef CONFIG_CPM2 - int irq; -#endif - - np = of_find_node_by_type(NULL, "open-pic"); - if (!np) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Could not map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); -#ifdef CONFIG_CPM2 - /* Setup CPM2 PIC */ - np = of_find_compatible_node(NULL, NULL, "fsl,cpm2-pic"); - if (np == NULL) { - printk(KERN_ERR "PIC init: can not find fsl,cpm2-pic node\n"); - return; - } - irq = irq_of_parse_and_map(np, 0); - - if (irq == NO_IRQ) { - of_node_put(np); - printk(KERN_ERR "PIC init: got no IRQ for cpm cascade\n"); - return; - } - - cpm2_pic_init(np); - of_node_put(np); - irq_set_chained_handler(irq, cpm2_cascade); -#endif + mpc85xx_cpm2_pic_init(); } /* @@ -173,19 +124,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1520, tqm85xx_ti1520_fixup); -static struct of_device_id __initdata of_bus_ids[] = { - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init declare_of_platform_devices(void) -{ - of_platform_bus_probe(NULL, of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(tqm85xx, declare_of_platform_devices); +machine_device_initcall(tqm85xx, mpc85xx_common_publish_devices); static const char *board[] __initdata = { "tqc,tqm8540",
diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c index a9dc5e7..3a69f8b 100644 --- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c +++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
@@ -32,6 +32,9 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +#include "smp.h" + +#include "mpc85xx.h" /* A few bit definitions needed for fixups on some boards */ #define MPC85xx_L2CTL_L2E 0x80000000 /* L2 enable */ @@ -40,29 +43,11 @@ void __init xes_mpc85xx_pic_init(void) { - struct mpic *mpic; - struct resource r; - struct device_node *np; - - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) { - printk(KERN_ERR "Could not find open-pic node\n"); - return; - } - - if (of_address_to_resource(np, 0, &r)) { - printk(KERN_ERR "Failed to map mpic register space\n"); - of_node_put(np); - return; - } - - mpic = mpic_alloc(np, r.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS, 0, 256, " OpenPIC "); BUG_ON(mpic == NULL); - of_node_put(np); - mpic_init(mpic); } @@ -136,9 +121,6 @@ /* * Setup the architecture */ -#ifdef CONFIG_SMP -extern void __init mpc85xx_smp_init(void); -#endif static void __init xes_mpc85xx_setup_arch(void) { #ifdef CONFIG_PCI @@ -172,26 +154,12 @@ } #endif -#ifdef CONFIG_SMP mpc85xx_smp_init(); -#endif } -static struct of_device_id __initdata xes_mpc85xx_ids[] = { - { .type = "soc", }, - { .compatible = "soc", }, - { .compatible = "simple-bus", }, - { .compatible = "gianfar", }, - {}, -}; - -static int __init xes_mpc85xx_publish_devices(void) -{ - return of_platform_bus_probe(NULL, xes_mpc85xx_ids, NULL); -} -machine_device_initcall(xes_mpc8572, xes_mpc85xx_publish_devices); -machine_device_initcall(xes_mpc8548, xes_mpc85xx_publish_devices); -machine_device_initcall(xes_mpc8540, xes_mpc85xx_publish_devices); +machine_device_initcall(xes_mpc8572, mpc85xx_common_publish_devices); +machine_device_initcall(xes_mpc8548, mpc85xx_common_publish_devices); +machine_device_initcall(xes_mpc8540, mpc85xx_common_publish_devices); /* * Called very early, device-tree isn't unflattened
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index b11c353..569262c 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -161,7 +161,7 @@ static __initdata struct of_device_id of_bus_ids[] = { { .compatible = "simple-bus", }, - { .compatible = "fsl,rapidio-delta", }, + { .compatible = "fsl,srio", }, { .compatible = "gianfar", }, {}, };
diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c index 8ef8960..52bbfa0 100644 --- a/arch/powerpc/platforms/86xx/pic.c +++ b/arch/powerpc/platforms/86xx/pic.c
@@ -31,26 +31,16 @@ void __init mpc86xx_init_irq(void) { - struct mpic *mpic; - struct device_node *np; - struct resource res; #ifdef CONFIG_PPC_I8259 + struct device_node *np; struct device_node *cascade_node = NULL; int cascade_irq; #endif - /* Determine PIC address. */ - np = of_find_node_by_type(NULL, "open-pic"); - if (np == NULL) - return; - of_address_to_resource(np, 0, &res); - - mpic = mpic_alloc(np, res.start, - MPIC_PRIMARY | MPIC_WANTS_RESET | - MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS | - MPIC_SINGLE_DEST_CPU, + struct mpic *mpic = mpic_alloc(NULL, 0, + MPIC_WANTS_RESET | MPIC_BIG_ENDIAN | + MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU, 0, 256, " MPIC "); - of_node_put(np); BUG_ON(mpic == NULL); mpic_init(mpic);
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 3fe6d92..31e1ade 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig
@@ -211,6 +211,12 @@ endmenu +menu "CPUIdle driver" + +source "drivers/cpuidle/Kconfig" + +endmenu + config PPC601_SYNC_FIX bool "Workarounds for PPC601 bugs" depends on 6xx && (PPC_PREP || PPC_PMAC)
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index fbecae0..425db18 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -174,7 +174,6 @@ config FSL_BOOKE bool depends on (E200 || E500) && PPC32 - select SYS_SUPPORTS_HUGETLBFS if PHYS_64BIT default y # this is for common code between PPC32 & PPC64 FSL BOOKE @@ -182,6 +181,7 @@ bool select FSL_EMB_PERFMON select PPC_SMP_MUXED_IPI + select SYS_SUPPORTS_HUGETLBFS if PHYS_64BIT || PPC64 default y if FSL_BOOKE config PTE_64BIT @@ -236,7 +236,7 @@ config PPC_ICSWX bool "Support for PowerPC icswx coprocessor instruction" - depends on POWER4 + depends on POWER4 || PPC_A2 default n ---help--- @@ -252,6 +252,25 @@ If in doubt, say N here. +config PPC_ICSWX_PID + bool "icswx requires direct PID management" + depends on PPC_ICSWX && POWER4 + default y + ---help--- + The PID register in server is used explicitly for ICSWX. In + embedded systems PID managment is done by the system. + +config PPC_ICSWX_USE_SIGILL + bool "Should a bad CT cause a SIGILL?" + depends on PPC_ICSWX + default n + ---help--- + Should a bad CT used for "non-record form ICSWX" cause an + illegal intruction signal or should it be silent as + architected. + + If in doubt, say N here. + config SPE bool "SPE Support" depends on E200 || (E500 && !PPC_E500MC) @@ -290,7 +309,7 @@ config PPC_MM_SLICES bool - default y if (PPC64 && HUGETLB_PAGE) || (PPC_STD_MMU_64 && PPC_64K_PAGES) + default y if (!PPC_FSL_BOOK3E && PPC64 && HUGETLB_PAGE) || (PPC_STD_MMU_64 && PPC_64K_PAGES) default n config VIRT_CPU_ACCOUNTING
diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c index 4d4c8c1..94560db 100644 --- a/arch/powerpc/platforms/cell/cbe_thermal.c +++ b/arch/powerpc/platforms/cell/cbe_thermal.c
@@ -46,7 +46,7 @@ */ #include <linux/module.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/kernel.h> #include <linux/cpu.h> #include <asm/spu.h> @@ -59,8 +59,8 @@ #define TEMP_MIN 65 #define TEMP_MAX 125 -#define SYSDEV_PREFIX_ATTR(_prefix,_name,_mode) \ -struct sysdev_attribute attr_ ## _prefix ## _ ## _name = { \ +#define DEVICE_PREFIX_ATTR(_prefix,_name,_mode) \ +struct device_attribute attr_ ## _prefix ## _ ## _name = { \ .attr = { .name = __stringify(_name), .mode = _mode }, \ .show = _prefix ## _show_ ## _name, \ .store = _prefix ## _store_ ## _name, \ @@ -76,36 +76,36 @@ return ((temp - TEMP_MIN) >> 1) & 0x3f; } -static struct cbe_pmd_regs __iomem *get_pmd_regs(struct sys_device *sysdev) +static struct cbe_pmd_regs __iomem *get_pmd_regs(struct device *dev) { struct spu *spu; - spu = container_of(sysdev, struct spu, sysdev); + spu = container_of(dev, struct spu, dev); return cbe_get_pmd_regs(spu_devnode(spu)); } /* returns the value for a given spu in a given register */ -static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iomem *reg) +static u8 spu_read_register_value(struct device *dev, union spe_reg __iomem *reg) { union spe_reg value; struct spu *spu; - spu = container_of(sysdev, struct spu, sysdev); + spu = container_of(dev, struct spu, dev); value.val = in_be64(®->val); return value.spe[spu->spe_id]; } -static ssize_t spu_show_temp(struct sys_device *sysdev, struct sysdev_attribute *attr, +static ssize_t spu_show_temp(struct device *dev, struct device_attribute *attr, char *buf) { u8 value; struct cbe_pmd_regs __iomem *pmd_regs; - pmd_regs = get_pmd_regs(sysdev); + pmd_regs = get_pmd_regs(dev); - value = spu_read_register_value(sysdev, &pmd_regs->ts_ctsr1); + value = spu_read_register_value(dev, &pmd_regs->ts_ctsr1); return sprintf(buf, "%d\n", reg_to_temp(value)); } @@ -147,48 +147,48 @@ return size; } -static ssize_t spu_show_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_show_throttle_end(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(get_pmd_regs(sysdev), buf, 0); + return show_throttle(get_pmd_regs(dev), buf, 0); } -static ssize_t spu_show_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_show_throttle_begin(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(get_pmd_regs(sysdev), buf, 8); + return show_throttle(get_pmd_regs(dev), buf, 8); } -static ssize_t spu_show_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_show_throttle_full_stop(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(get_pmd_regs(sysdev), buf, 16); + return show_throttle(get_pmd_regs(dev), buf, 16); } -static ssize_t spu_store_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t spu_store_throttle_end(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(get_pmd_regs(sysdev), buf, size, 0); + return store_throttle(get_pmd_regs(dev), buf, size, 0); } -static ssize_t spu_store_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t spu_store_throttle_begin(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(get_pmd_regs(sysdev), buf, size, 8); + return store_throttle(get_pmd_regs(dev), buf, size, 8); } -static ssize_t spu_store_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t spu_store_throttle_full_stop(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(get_pmd_regs(sysdev), buf, size, 16); + return store_throttle(get_pmd_regs(dev), buf, size, 16); } -static ssize_t ppe_show_temp(struct sys_device *sysdev, char *buf, int pos) +static ssize_t ppe_show_temp(struct device *dev, char *buf, int pos) { struct cbe_pmd_regs __iomem *pmd_regs; u64 value; - pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id); + pmd_regs = cbe_get_cpu_pmd_regs(dev->id); value = in_be64(&pmd_regs->ts_ctsr2); value = (value >> pos) & 0x3f; @@ -199,64 +199,64 @@ /* shows the temperature of the DTS on the PPE, * located near the linear thermal sensor */ -static ssize_t ppe_show_temp0(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_temp0(struct device *dev, + struct device_attribute *attr, char *buf) { - return ppe_show_temp(sysdev, buf, 32); + return ppe_show_temp(dev, buf, 32); } /* shows the temperature of the second DTS on the PPE */ -static ssize_t ppe_show_temp1(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_temp1(struct device *dev, + struct device_attribute *attr, char *buf) { - return ppe_show_temp(sysdev, buf, 0); + return ppe_show_temp(dev, buf, 0); } -static ssize_t ppe_show_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_throttle_end(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 32); + return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 32); } -static ssize_t ppe_show_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_throttle_begin(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 40); + return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 40); } -static ssize_t ppe_show_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_throttle_full_stop(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 48); + return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 48); } -static ssize_t ppe_store_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t ppe_store_throttle_end(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 32); + return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 32); } -static ssize_t ppe_store_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t ppe_store_throttle_begin(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 40); + return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 40); } -static ssize_t ppe_store_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t ppe_store_throttle_full_stop(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 48); + return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 48); } -static struct sysdev_attribute attr_spu_temperature = { +static struct device_attribute attr_spu_temperature = { .attr = {.name = "temperature", .mode = 0400 }, .show = spu_show_temp, }; -static SYSDEV_PREFIX_ATTR(spu, throttle_end, 0600); -static SYSDEV_PREFIX_ATTR(spu, throttle_begin, 0600); -static SYSDEV_PREFIX_ATTR(spu, throttle_full_stop, 0600); +static DEVICE_PREFIX_ATTR(spu, throttle_end, 0600); +static DEVICE_PREFIX_ATTR(spu, throttle_begin, 0600); +static DEVICE_PREFIX_ATTR(spu, throttle_full_stop, 0600); static struct attribute *spu_attributes[] = { @@ -272,19 +272,19 @@ .attrs = spu_attributes, }; -static struct sysdev_attribute attr_ppe_temperature0 = { +static struct device_attribute attr_ppe_temperature0 = { .attr = {.name = "temperature0", .mode = 0400 }, .show = ppe_show_temp0, }; -static struct sysdev_attribute attr_ppe_temperature1 = { +static struct device_attribute attr_ppe_temperature1 = { .attr = {.name = "temperature1", .mode = 0400 }, .show = ppe_show_temp1, }; -static SYSDEV_PREFIX_ATTR(ppe, throttle_end, 0600); -static SYSDEV_PREFIX_ATTR(ppe, throttle_begin, 0600); -static SYSDEV_PREFIX_ATTR(ppe, throttle_full_stop, 0600); +static DEVICE_PREFIX_ATTR(ppe, throttle_end, 0600); +static DEVICE_PREFIX_ATTR(ppe, throttle_begin, 0600); +static DEVICE_PREFIX_ATTR(ppe, throttle_full_stop, 0600); static struct attribute *ppe_attributes[] = { &attr_ppe_temperature0.attr, @@ -307,7 +307,7 @@ { int cpu; struct cbe_pmd_regs __iomem *pmd_regs; - struct sys_device *sysdev; + struct device *dev; union ppe_spe_reg tpr; union spe_reg str1; u64 str2; @@ -349,14 +349,14 @@ for_each_possible_cpu (cpu) { pr_debug("processing cpu %d\n", cpu); - sysdev = get_cpu_sysdev(cpu); + dev = get_cpu_device(cpu); - if (!sysdev) { - pr_info("invalid sysdev pointer for cbe_thermal\n"); + if (!dev) { + pr_info("invalid dev pointer for cbe_thermal\n"); return -EINVAL; } - pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id); + pmd_regs = cbe_get_cpu_pmd_regs(dev->id); if (!pmd_regs) { pr_info("invalid CBE regs pointer for cbe_thermal\n"); @@ -379,8 +379,8 @@ int rc = init_default_values(); if (rc == 0) { - spu_add_sysdev_attr_group(&spu_attribute_group); - cpu_add_sysdev_attr_group(&ppe_attribute_group); + spu_add_dev_attr_group(&spu_attribute_group); + cpu_add_dev_attr_group(&ppe_attribute_group); } return rc; @@ -389,8 +389,8 @@ static void __exit thermal_exit(void) { - spu_remove_sysdev_attr_group(&spu_attribute_group); - cpu_remove_sysdev_attr_group(&ppe_attribute_group); + spu_remove_dev_attr_group(&spu_attribute_group); + cpu_remove_dev_attr_group(&ppe_attribute_group); } module_exit(thermal_exit);
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 592c3d5..ae9fc7b 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c
@@ -1037,6 +1037,8 @@ /* The fixed mapping is only supported on axon machines */ np = of_find_node_by_name(NULL, "axon"); + of_node_put(np); + if (!np) { pr_debug("iommu: fixed mapping disabled, no axons found\n"); return -1;
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 0fc9b72..62002a7 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c
@@ -184,24 +184,10 @@ } machine_subsys_initcall(cell, cell_publish_devices); -static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - struct mpic *mpic = irq_desc_get_handler_data(desc); - unsigned int virq; - - virq = mpic_get_one_irq(mpic); - if (virq != NO_IRQ) - generic_handle_irq(virq); - - chip->irq_eoi(&desc->irq_data); -} - static void __init mpic_init_IRQ(void) { struct device_node *dn; struct mpic *mpic; - unsigned int virq; for (dn = NULL; (dn = of_find_node_by_name(dn, "interrupt-controller"));) { @@ -211,19 +197,10 @@ /* The MPIC driver will get everything it needs from the * device-tree, just pass 0 to all arguments */ - mpic = mpic_alloc(dn, 0, 0, 0, 0, " MPIC "); + mpic = mpic_alloc(dn, 0, MPIC_SECONDARY, 0, 0, " MPIC "); if (mpic == NULL) continue; mpic_init(mpic); - - virq = irq_of_parse_and_map(dn, 0); - if (virq == NO_IRQ) - continue; - - printk(KERN_INFO "%s : hooking up to IRQ %d\n", - dn->full_name, virq); - irq_set_handler_data(virq, mpic); - irq_set_chained_handler(virq, cell_mpic_cascade); } }
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c index f5c5c76..4a255cf 100644 --- a/arch/powerpc/platforms/cell/smp.c +++ b/arch/powerpc/platforms/cell/smp.c
@@ -23,7 +23,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index e94d3ec..8b12139 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -519,31 +519,32 @@ } EXPORT_SYMBOL_GPL(spu_init_channels); -static struct sysdev_class spu_sysdev_class = { +static struct bus_type spu_subsys = { .name = "spu", + .dev_name = "spu", }; -int spu_add_sysdev_attr(struct sysdev_attribute *attr) +int spu_add_dev_attr(struct device_attribute *attr) { struct spu *spu; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) - sysdev_create_file(&spu->sysdev, attr); + device_create_file(&spu->dev, attr); mutex_unlock(&spu_full_list_mutex); return 0; } -EXPORT_SYMBOL_GPL(spu_add_sysdev_attr); +EXPORT_SYMBOL_GPL(spu_add_dev_attr); -int spu_add_sysdev_attr_group(struct attribute_group *attrs) +int spu_add_dev_attr_group(struct attribute_group *attrs) { struct spu *spu; int rc = 0; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) { - rc = sysfs_create_group(&spu->sysdev.kobj, attrs); + rc = sysfs_create_group(&spu->dev.kobj, attrs); /* we're in trouble here, but try unwinding anyway */ if (rc) { @@ -552,7 +553,7 @@ list_for_each_entry_continue_reverse(spu, &spu_full_list, full_list) - sysfs_remove_group(&spu->sysdev.kobj, attrs); + sysfs_remove_group(&spu->dev.kobj, attrs); break; } } @@ -561,45 +562,45 @@ return rc; } -EXPORT_SYMBOL_GPL(spu_add_sysdev_attr_group); +EXPORT_SYMBOL_GPL(spu_add_dev_attr_group); -void spu_remove_sysdev_attr(struct sysdev_attribute *attr) +void spu_remove_dev_attr(struct device_attribute *attr) { struct spu *spu; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) - sysdev_remove_file(&spu->sysdev, attr); + device_remove_file(&spu->dev, attr); mutex_unlock(&spu_full_list_mutex); } -EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr); +EXPORT_SYMBOL_GPL(spu_remove_dev_attr); -void spu_remove_sysdev_attr_group(struct attribute_group *attrs) +void spu_remove_dev_attr_group(struct attribute_group *attrs) { struct spu *spu; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) - sysfs_remove_group(&spu->sysdev.kobj, attrs); + sysfs_remove_group(&spu->dev.kobj, attrs); mutex_unlock(&spu_full_list_mutex); } -EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr_group); +EXPORT_SYMBOL_GPL(spu_remove_dev_attr_group); -static int spu_create_sysdev(struct spu *spu) +static int spu_create_dev(struct spu *spu) { int ret; - spu->sysdev.id = spu->number; - spu->sysdev.cls = &spu_sysdev_class; - ret = sysdev_register(&spu->sysdev); + spu->dev.id = spu->number; + spu->dev.bus = &spu_subsys; + ret = device_register(&spu->dev); if (ret) { printk(KERN_ERR "Can't register SPU %d with sysfs\n", spu->number); return ret; } - sysfs_add_device_to_node(&spu->sysdev, spu->node); + sysfs_add_device_to_node(&spu->dev, spu->node); return 0; } @@ -635,7 +636,7 @@ if (ret) goto out_destroy; - ret = spu_create_sysdev(spu); + ret = spu_create_dev(spu); if (ret) goto out_free_irqs; @@ -692,10 +693,10 @@ } -static ssize_t spu_stat_show(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_stat_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct spu *spu = container_of(sysdev, struct spu, sysdev); + struct spu *spu = container_of(dev, struct spu, dev); return sprintf(buf, "%s %llu %llu %llu %llu " "%llu %llu %llu %llu %llu %llu %llu %llu\n", @@ -714,7 +715,7 @@ spu->stats.libassist); } -static SYSDEV_ATTR(stat, 0644, spu_stat_show, NULL); +static DEVICE_ATTR(stat, 0644, spu_stat_show, NULL); #ifdef CONFIG_KEXEC @@ -813,8 +814,8 @@ if (!spu_management_ops) goto out; - /* create sysdev class for spus */ - ret = sysdev_class_register(&spu_sysdev_class); + /* create system subsystem for spus */ + ret = subsys_system_register(&spu_subsys, NULL); if (ret) goto out; @@ -823,7 +824,7 @@ if (ret < 0) { printk(KERN_WARNING "%s: Error initializing spus\n", __func__); - goto out_unregister_sysdev_class; + goto out_unregister_subsys; } if (ret > 0) @@ -833,15 +834,15 @@ xmon_register_spus(&spu_full_list); crash_register_spus(&spu_full_list); mutex_unlock(&spu_full_list_mutex); - spu_add_sysdev_attr(&attr_stat); + spu_add_dev_attr(&dev_attr_stat); register_syscore_ops(&spu_syscore_ops); spu_init_affinity(); return 0; - out_unregister_sysdev_class: - sysdev_class_unregister(&spu_sysdev_class); + out_unregister_subsys: + bus_unregister(&spu_subsys); out: return ret; }
diff --git a/arch/powerpc/platforms/cell/spu_syscalls.c b/arch/powerpc/platforms/cell/spu_syscalls.c index 75530d9..714bbfc 100644 --- a/arch/powerpc/platforms/cell/spu_syscalls.c +++ b/arch/powerpc/platforms/cell/spu_syscalls.c
@@ -65,8 +65,8 @@ #endif /* CONFIG_SPU_FS_MODULE */ -asmlinkage long sys_spu_create(const char __user *name, - unsigned int flags, mode_t mode, int neighbor_fd) +SYSCALL_DEFINE4(spu_create, const char __user *, name, unsigned int, flags, + umode_t, mode, int, neighbor_fd) { long ret; struct file *neighbor;
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index e481f6b..d4a094c 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -74,7 +74,6 @@ static void spufs_i_callback(struct rcu_head *head) { struct inode *inode = container_of(head, struct inode, i_rcu); - INIT_LIST_HEAD(&inode->i_dentry); kmem_cache_free(spufs_inode_cache, SPUFS_I(inode)); } @@ -92,7 +91,7 @@ } static struct inode * -spufs_new_inode(struct super_block *sb, int mode) +spufs_new_inode(struct super_block *sb, umode_t mode) { struct inode *inode; @@ -124,7 +123,7 @@ static int spufs_new_file(struct super_block *sb, struct dentry *dentry, - const struct file_operations *fops, int mode, + const struct file_operations *fops, umode_t mode, size_t size, struct spu_context *ctx) { static const struct inode_operations spufs_file_iops = { @@ -194,7 +193,7 @@ } static int spufs_fill_dir(struct dentry *dir, - const struct spufs_tree_descr *files, int mode, + const struct spufs_tree_descr *files, umode_t mode, struct spu_context *ctx) { struct dentry *dentry, *tmp; @@ -264,7 +263,7 @@ static int spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags, - int mode) + umode_t mode) { int ret; struct inode *inode; @@ -447,7 +446,7 @@ static int spufs_create_context(struct inode *inode, struct dentry *dentry, - struct vfsmount *mnt, int flags, int mode, + struct vfsmount *mnt, int flags, umode_t mode, struct file *aff_filp) { int ret; @@ -521,7 +520,7 @@ } static int -spufs_mkgang(struct inode *dir, struct dentry *dentry, int mode) +spufs_mkgang(struct inode *dir, struct dentry *dentry, umode_t mode) { int ret; struct inode *inode; @@ -584,7 +583,7 @@ static int spufs_create_gang(struct inode *inode, struct dentry *dentry, - struct vfsmount *mnt, int mode) + struct vfsmount *mnt, umode_t mode) { int ret; @@ -612,7 +611,7 @@ static struct file_system_type spufs_type; long spufs_create(struct path *path, struct dentry *dentry, - unsigned int flags, mode_t mode, struct file *filp) + unsigned int flags, umode_t mode, struct file *filp) { int ret;
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 099245f..67852ad 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -237,7 +237,7 @@ struct spufs_tree_descr { const char *name; const struct file_operations *ops; - int mode; + umode_t mode; size_t size; }; @@ -249,7 +249,7 @@ extern struct spufs_calls spufs_calls; long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *status); long spufs_create(struct path *nd, struct dentry *dentry, unsigned int flags, - mode_t mode, struct file *filp); + umode_t mode, struct file *filp); /* ELF coredump callbacks for writing SPU ELF notes */ extern int spufs_coredump_extra_notes_size(void); extern int spufs_coredump_extra_notes_write(struct file *file, loff_t *foffset);
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index 71a5b52..8591bb6 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -60,7 +60,7 @@ } static long do_spu_create(const char __user *pathname, unsigned int flags, - mode_t mode, struct file *neighbor) + umode_t mode, struct file *neighbor) { struct path path; struct dentry *dentry;
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 1227864..f1f17bb 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c
@@ -435,8 +435,7 @@ if (len > 1) isu_size = iranges[3]; - chrp_mpic = mpic_alloc(np, opaddr, MPIC_PRIMARY, - isu_size, 0, " MPIC "); + chrp_mpic = mpic_alloc(np, opaddr, 0, isu_size, 0, " MPIC "); if (chrp_mpic == NULL) { printk(KERN_ERR "Failed to allocate MPIC structure\n"); goto bail;
diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index 2e9bcf6..9cfcf20 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c
@@ -148,30 +148,14 @@ static void __init holly_init_IRQ(void) { struct mpic *mpic; - phys_addr_t mpic_paddr = 0; - struct device_node *tsi_pic; #ifdef CONFIG_PCI unsigned int cascade_pci_irq; struct device_node *tsi_pci; struct device_node *cascade_node = NULL; #endif - tsi_pic = of_find_node_by_type(NULL, "open-pic"); - if (tsi_pic) { - unsigned int size; - const void *prop = of_get_property(tsi_pic, "reg", &size); - mpic_paddr = of_translate_address(tsi_pic, prop); - } - - if (mpic_paddr == 0) { - printk(KERN_ERR "%s: No tsi108 PIC found !\n", __func__); - return; - } - - pr_debug("%s: tsi108 pic phys_addr = 0x%x\n", __func__, (u32) mpic_paddr); - - mpic = mpic_alloc(tsi_pic, mpic_paddr, - MPIC_PRIMARY | MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | MPIC_SPV_EOI | MPIC_NO_PTHROU_DIS | MPIC_REGSET_TSI108, 24, NR_IRQS-4, /* num_sources used */ @@ -179,7 +163,7 @@ BUG_ON(mpic == NULL); - mpic_assign_isu(mpic, 0, mpic_paddr + 0x100); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x100); mpic_init(mpic); @@ -204,7 +188,6 @@ #endif /* Configure MPIC outputs to CPU0 */ tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0); - of_node_put(tsi_pic); } void holly_show_cpuinfo(struct seq_file *m)
diff --git a/arch/powerpc/platforms/embedded6xx/linkstation.c b/arch/powerpc/platforms/embedded6xx/linkstation.c index 244f997..bcfad92 100644 --- a/arch/powerpc/platforms/embedded6xx/linkstation.c +++ b/arch/powerpc/platforms/embedded6xx/linkstation.c
@@ -81,29 +81,19 @@ static void __init linkstation_init_IRQ(void) { struct mpic *mpic; - struct device_node *dnp; - const u32 *prop; - int size; - phys_addr_t paddr; - dnp = of_find_node_by_type(NULL, "open-pic"); - if (dnp == NULL) - return; - - prop = of_get_property(dnp, "reg", &size); - paddr = (phys_addr_t)of_translate_address(dnp, prop); - - mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET, 4, 32, " EPIC "); + mpic = mpic_alloc(NULL, 0, MPIC_WANTS_RESET, + 4, 32, " EPIC "); BUG_ON(mpic == NULL); /* PCI IRQs */ - mpic_assign_isu(mpic, 0, paddr + 0x10200); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x10200); /* I2C */ - mpic_assign_isu(mpic, 1, paddr + 0x11000); + mpic_assign_isu(mpic, 1, mpic->paddr + 0x11000); /* ttyS0, ttyS1 */ - mpic_assign_isu(mpic, 2, paddr + 0x11100); + mpic_assign_isu(mpic, 2, mpic->paddr + 0x11100); mpic_init(mpic); }
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index f8f33e1..f3350d7 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -102,31 +102,14 @@ static void __init mpc7448_hpc2_init_IRQ(void) { struct mpic *mpic; - phys_addr_t mpic_paddr = 0; - struct device_node *tsi_pic; #ifdef CONFIG_PCI unsigned int cascade_pci_irq; struct device_node *tsi_pci; struct device_node *cascade_node = NULL; #endif - tsi_pic = of_find_node_by_type(NULL, "open-pic"); - if (tsi_pic) { - unsigned int size; - const void *prop = of_get_property(tsi_pic, "reg", &size); - mpic_paddr = of_translate_address(tsi_pic, prop); - } - - if (mpic_paddr == 0) { - printk("%s: No tsi108 PIC found !\n", __func__); - return; - } - - DBG("%s: tsi108 pic phys_addr = 0x%x\n", __func__, - (u32) mpic_paddr); - - mpic = mpic_alloc(tsi_pic, mpic_paddr, - MPIC_PRIMARY | MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | + mpic = mpic_alloc(NULL, 0, + MPIC_BIG_ENDIAN | MPIC_WANTS_RESET | MPIC_SPV_EOI | MPIC_NO_PTHROU_DIS | MPIC_REGSET_TSI108, 24, NR_IRQS-4, /* num_sources used */ @@ -134,7 +117,7 @@ BUG_ON(mpic == NULL); - mpic_assign_isu(mpic, 0, mpic_paddr + 0x100); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x100); mpic_init(mpic); @@ -159,7 +142,6 @@ #endif /* Configure MPIC outputs to CPU0 */ tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0); - of_node_put(tsi_pic); } void mpc7448_hpc2_show_cpuinfo(struct seq_file *m)
diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c index f1eebca..afa6388 100644 --- a/arch/powerpc/platforms/embedded6xx/storcenter.c +++ b/arch/powerpc/platforms/embedded6xx/storcenter.c
@@ -83,35 +83,17 @@ static void __init storcenter_init_IRQ(void) { struct mpic *mpic; - struct device_node *dnp; - const void *prop; - int size; - phys_addr_t paddr; - dnp = of_find_node_by_type(NULL, "open-pic"); - if (dnp == NULL) - return; - - prop = of_get_property(dnp, "reg", &size); - if (prop == NULL) { - of_node_put(dnp); - return; - } - - paddr = (phys_addr_t)of_translate_address(dnp, prop); - mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET, + mpic = mpic_alloc(NULL, 0, MPIC_WANTS_RESET, 16, 32, " OpenPIC "); - - of_node_put(dnp); - BUG_ON(mpic == NULL); /* * 16 Serial Interrupts followed by 16 Internal Interrupts. * I2C is the second internal, so it is at 17, 0x11020. */ - mpic_assign_isu(mpic, 0, paddr + 0x10200); - mpic_assign_isu(mpic, 1, paddr + 0x11000); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x10200); + mpic_assign_isu(mpic, 1, mpic->paddr + 0x11000); mpic_init(mpic); }
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 1b5dc1a..6d8dadf 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -79,24 +79,19 @@ BUG_ON(memblock.memory.cnt != 2); BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base)); - p[0].size = _ALIGN_DOWN(p[0].size, PAGE_SIZE); - p[1].size = _ALIGN_DOWN(p[1].size, PAGE_SIZE); + /* trim unaligned tail */ + memblock_remove(ALIGN(p[1].base + p[1].size, PAGE_SIZE), + (phys_addr_t)ULLONG_MAX); - wii_hole_start = p[0].base + p[0].size; + /* determine hole, add & reserve them */ + wii_hole_start = ALIGN(p[0].base + p[0].size, PAGE_SIZE); wii_hole_size = p[1].base - wii_hole_start; - - pr_info("MEM1: <%08llx %08llx>\n", p[0].base, p[0].size); - pr_info("HOLE: <%08lx %08lx>\n", wii_hole_start, wii_hole_size); - pr_info("MEM2: <%08llx %08llx>\n", p[1].base, p[1].size); - - p[0].size += wii_hole_size + p[1].size; - - memblock.memory.cnt = 1; - memblock_analyze(); - - /* reserve the hole */ + memblock_add(wii_hole_start, wii_hole_size); memblock_reserve(wii_hole_start, wii_hole_size); + BUG_ON(memblock.memory.cnt != 1); + __memblock_dump_all(); + /* allow ioremapping the address space in the hole */ __allow_ioremap_reserved = 1; }
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index ea0acbd..8fc6258 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c
@@ -563,7 +563,8 @@ static void iseries_shared_idle(void) { while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); while (!need_resched() && !hvlpevent_is_pending()) { local_irq_disable(); ppc64_runlatch_off(); @@ -577,7 +578,8 @@ } ppc64_runlatch_on(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); if (hvlpevent_is_pending()) process_iSeries_events(); @@ -593,7 +595,8 @@ set_thread_flag(TIF_POLLING_NRFLAG); while (1) { - tick_nohz_stop_sched_tick(1); + tick_nohz_idle_enter(); + rcu_idle_enter(); if (!need_resched()) { while (!need_resched()) { ppc64_runlatch_off(); @@ -610,7 +613,8 @@ } ppc64_runlatch_on(); - tick_nohz_restart_sched_tick(); + rcu_idle_exit(); + tick_nohz_idle_exit(); preempt_enable_no_resched(); schedule(); preempt_disable();
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c index 7e2a551..02df49f 100644 --- a/arch/powerpc/platforms/iseries/smp.c +++ b/arch/powerpc/platforms/iseries/smp.c
@@ -24,7 +24,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <asm/ptrace.h>
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index dd2e48b..401e3f3 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c
@@ -207,6 +207,54 @@ return hose->cfg_data + u3_ht_cfa1(bus, devfn, offset); } +static int u3_ht_root_read_config(struct pci_controller *hose, u8 offset, + int len, u32 *val) +{ + volatile void __iomem *addr; + + addr = hose->cfg_addr; + addr += ((offset & ~3) << 2) + (4 - len - (offset & 3)); + + switch (len) { + case 1: + *val = in_8(addr); + break; + case 2: + *val = in_be16(addr); + break; + default: + *val = in_be32(addr); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + +static int u3_ht_root_write_config(struct pci_controller *hose, u8 offset, + int len, u32 val) +{ + volatile void __iomem *addr; + + addr = hose->cfg_addr + ((offset & ~3) << 2) + (4 - len - (offset & 3)); + + if (offset >= PCI_BASE_ADDRESS_0 && offset < PCI_CAPABILITY_LIST) + return PCIBIOS_SUCCESSFUL; + + switch (len) { + case 1: + out_8(addr, val); + break; + case 2: + out_be16(addr, val); + break; + default: + out_be32(addr, val); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn, int offset, int len, u32 *val) { @@ -217,6 +265,9 @@ if (hose == NULL) return PCIBIOS_DEVICE_NOT_FOUND; + if (bus->number == hose->first_busno && devfn == PCI_DEVFN(0, 0)) + return u3_ht_root_read_config(hose, offset, len, val); + if (offset > 0xff) return PCIBIOS_BAD_REGISTER_NUMBER; @@ -252,6 +303,9 @@ if (hose == NULL) return PCIBIOS_DEVICE_NOT_FOUND; + if (bus->number == hose->first_busno && devfn == PCI_DEVFN(0, 0)) + return u3_ht_root_write_config(hose, offset, len, val); + if (offset > 0xff) return PCIBIOS_BAD_REGISTER_NUMBER; @@ -428,6 +482,7 @@ * reg_property and using some accessor functions instead */ hose->cfg_data = ioremap(0xf2000000, 0x02000000); + hose->cfg_addr = ioremap(0xf8070000, 0x1000); hose->first_busno = 0; hose->last_busno = 0xef;
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 4c37204..0bcbfe7 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c
@@ -221,7 +221,7 @@ unsigned long openpic_addr = 0; int naddr, n, i, opplen, has_isus = 0; struct mpic *mpic; - unsigned int flags = MPIC_PRIMARY; + unsigned int flags = 0; /* Locate MPIC in the device-tree. Note that there is a bug * in Maple device-tree where the type of the controller is
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index 6f35582..98b7a7c 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -224,7 +224,7 @@ openpic_addr = of_read_number(opprop, naddr); printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr); - mpic_flags = MPIC_PRIMARY | MPIC_LARGE_VECTORS | MPIC_NO_BIAS; + mpic_flags = MPIC_LARGE_VECTORS | MPIC_NO_BIAS; nmiprop = of_get_property(mpic_node, "nmi-source", NULL); if (nmiprop) @@ -234,7 +234,7 @@ mpic_flags, 0, 0, "PASEMI-OPIC"); BUG_ON(!mpic); - mpic_assign_isu(mpic, 0, openpic_addr + 0x10000); + mpic_assign_isu(mpic, 0, mpic->paddr + 0x10000); mpic_init(mpic); /* The NMI/MCK source needs to be prio 15 */ if (nmiprop) {
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c index 04af5f4..1fc386a 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_32.c +++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -23,7 +23,7 @@ #include <linux/pmu.h> #include <linux/cpufreq.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/hardirq.h> #include <asm/prom.h> #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 901bfbd..7761aab 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c
@@ -52,13 +52,8 @@ /* Default addresses */ static volatile struct pmac_irq_hw __iomem *pmac_irq_hw[4]; -#define GC_LEVEL_MASK 0x3ff00000 -#define OHARE_LEVEL_MASK 0x1ff00000 -#define HEATHROW_LEVEL_MASK 0x1ff00000 - static int max_irqs; static int max_real_irqs; -static u32 level_mask[4]; static DEFINE_RAW_SPINLOCK(pmac_pic_lock); @@ -217,8 +212,7 @@ for (irq = max_irqs; (irq -= 32) >= max_real_irqs; ) { int i = irq >> 5; bits = in_le32(&pmac_irq_hw[i]->event) | ppc_lost_interrupts[i]; - /* We must read level interrupts from the level register */ - bits |= (in_le32(&pmac_irq_hw[i]->level) & level_mask[i]); + bits |= in_le32(&pmac_irq_hw[i]->level); bits &= ppc_cached_irq_mask[i]; if (bits == 0) continue; @@ -248,8 +242,7 @@ for (irq = max_real_irqs; (irq -= 32) >= 0; ) { int i = irq >> 5; bits = in_le32(&pmac_irq_hw[i]->event) | ppc_lost_interrupts[i]; - /* We must read level interrupts from the level register */ - bits |= (in_le32(&pmac_irq_hw[i]->level) & level_mask[i]); + bits |= in_le32(&pmac_irq_hw[i]->level); bits &= ppc_cached_irq_mask[i]; if (bits == 0) continue; @@ -284,19 +277,14 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { - int level; - if (hw >= max_irqs) return -EINVAL; /* Mark level interrupts, set delayed disable for edge ones and set * handlers */ - level = !!(level_mask[hw >> 5] & (1UL << (hw & 0x1f))); - if (level) - irq_set_status_flags(virq, IRQ_LEVEL); - irq_set_chip_and_handler(virq, &pmac_pic, - level ? handle_level_irq : handle_edge_irq); + irq_set_status_flags(virq, IRQ_LEVEL); + irq_set_chip_and_handler(virq, &pmac_pic, handle_level_irq); return 0; } @@ -334,21 +322,14 @@ if ((master = of_find_node_by_name(NULL, "gc")) != NULL) { max_irqs = max_real_irqs = 32; - level_mask[0] = GC_LEVEL_MASK; } else if ((master = of_find_node_by_name(NULL, "ohare")) != NULL) { max_irqs = max_real_irqs = 32; - level_mask[0] = OHARE_LEVEL_MASK; - /* We might have a second cascaded ohare */ slave = of_find_node_by_name(NULL, "pci106b,7"); - if (slave) { + if (slave) max_irqs = 64; - level_mask[1] = OHARE_LEVEL_MASK; - } } else if ((master = of_find_node_by_name(NULL, "mac-io")) != NULL) { max_irqs = max_real_irqs = 64; - level_mask[0] = HEATHROW_LEVEL_MASK; - level_mask[1] = 0; /* We might have a second cascaded heathrow */ slave = of_find_node_by_name(master, "mac-io"); @@ -363,11 +344,8 @@ } /* We found a slave */ - if (slave) { + if (slave) max_irqs = 128; - level_mask[2] = HEATHROW_LEVEL_MASK; - level_mask[3] = 0; - } } BUG_ON(master == NULL); @@ -464,18 +442,6 @@ } #endif /* CONFIG_PPC32 */ -static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc) -{ - struct irq_chip *chip = irq_desc_get_chip(desc); - struct mpic *mpic = irq_desc_get_handler_data(desc); - unsigned int cascade_irq = mpic_get_one_irq(mpic); - - if (cascade_irq != NO_IRQ) - generic_handle_irq(cascade_irq); - - chip->irq_eoi(&desc->irq_data); -} - static void __init pmac_pic_setup_mpic_nmi(struct mpic *mpic) { #if defined(CONFIG_XMON) && defined(CONFIG_PPC32) @@ -498,14 +464,8 @@ int master) { const char *name = master ? " MPIC 1 " : " MPIC 2 "; - struct resource r; struct mpic *mpic; - unsigned int flags = master ? MPIC_PRIMARY : 0; - int rc; - - rc = of_address_to_resource(np, 0, &r); - if (rc) - return NULL; + unsigned int flags = master ? 0 : MPIC_SECONDARY; pmac_call_feature(PMAC_FTR_ENABLE_MPIC, np, 0, 0); @@ -519,7 +479,7 @@ if (master && (flags & MPIC_BIG_ENDIAN)) flags |= MPIC_U3_HT_IRQS; - mpic = mpic_alloc(np, r.start, flags, 0, 0, name); + mpic = mpic_alloc(np, 0, flags, 0, 0, name); if (mpic == NULL) return NULL; @@ -532,7 +492,6 @@ { struct mpic *mpic1, *mpic2; struct device_node *np, *master = NULL, *slave = NULL; - unsigned int cascade; /* We can have up to 2 MPICs cascaded */ for (np = NULL; (np = of_find_node_by_type(np, "open-pic")) @@ -568,27 +527,14 @@ of_node_put(master); - /* No slave, let's go out */ - if (slave == NULL) - return 0; - - /* Get/Map slave interrupt */ - cascade = irq_of_parse_and_map(slave, 0); - if (cascade == NO_IRQ) { - printk(KERN_ERR "Failed to map cascade IRQ\n"); - return 0; - } - - mpic2 = pmac_setup_one_mpic(slave, 0); - if (mpic2 == NULL) { - printk(KERN_ERR "Failed to setup slave MPIC\n"); + /* Set up a cascaded controller, if present */ + if (slave) { + mpic2 = pmac_setup_one_mpic(slave, 0); + if (mpic2 == NULL) + printk(KERN_ERR "Failed to setup slave MPIC\n"); of_node_put(slave); - return 0; } - irq_set_handler_data(cascade, mpic2); - irq_set_chained_handler(cascade, pmac_u3_cascade); - of_node_put(slave); return 0; }
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 96580b1..970ea1d 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c
@@ -494,11 +494,15 @@ return -1; np = of_find_node_by_name(NULL, "valkyrie"); - if (np) + if (np) { of_platform_device_create(np, "valkyrie", NULL); + of_node_put(np); + } np = of_find_node_by_name(NULL, "platinum"); - if (np) + if (np) { of_platform_device_create(np, "platinum", NULL); + of_node_put(np); + } np = of_find_node_by_type(NULL, "smu"); if (np) { of_platform_device_create(np, "smu", NULL);
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index 9b6a820..44d7692 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c
@@ -200,7 +200,7 @@ if (psurge_secondary_virq) rc = request_irq(psurge_secondary_virq, psurge_ipi_intr, - IRQF_PERCPU, "IPI", NULL); + IRQF_PERCPU | IRQF_NO_THREAD, "IPI", NULL); if (rc) pr_err("Failed to setup secondary cpu IPI\n"); @@ -408,13 +408,13 @@ static struct irqaction psurge_irqaction = { .handler = psurge_ipi_intr, - .flags = IRQF_PERCPU, + .flags = IRQF_PERCPU | IRQF_NO_THREAD, .name = "primary IPI", }; static void __init smp_psurge_setup_cpu(int cpu_nr) { - if (cpu_nr != 0) + if (cpu_nr != 0 || !psurge_start) return; /* reset the entry point so if we get another intr we won't
diff --git a/arch/powerpc/platforms/powernv/Makefile b/arch/powerpc/platforms/powernv/Makefile index 3185300..bcc3cb4 100644 --- a/arch/powerpc/platforms/powernv/Makefile +++ b/arch/powerpc/platforms/powernv/Makefile
@@ -2,4 +2,4 @@ obj-y += opal-rtc.o opal-nvram.o obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o +obj-$(CONFIG_PCI) += pci.o pci-p5ioc2.o pci-ioda.o
diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index 4a3f46d..3bb07e5 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S
@@ -99,3 +99,11 @@ OPAL_CALL(opal_pci_map_pe_dma_window, OPAL_PCI_MAP_PE_DMA_WINDOW); OPAL_CALL(opal_pci_map_pe_dma_window_real, OPAL_PCI_MAP_PE_DMA_WINDOW_REAL); OPAL_CALL(opal_pci_reset, OPAL_PCI_RESET); +OPAL_CALL(opal_pci_get_hub_diag_data, OPAL_PCI_GET_HUB_DIAG_DATA); +OPAL_CALL(opal_pci_get_phb_diag_data, OPAL_PCI_GET_PHB_DIAG_DATA); +OPAL_CALL(opal_pci_fence_phb, OPAL_PCI_FENCE_PHB); +OPAL_CALL(opal_pci_reinit, OPAL_PCI_REINIT); +OPAL_CALL(opal_pci_mask_pe_error, OPAL_PCI_MASK_PE_ERROR); +OPAL_CALL(opal_set_slot_led_status, OPAL_SET_SLOT_LED_STATUS); +OPAL_CALL(opal_get_epow_status, OPAL_GET_EPOW_STATUS); +OPAL_CALL(opal_set_system_attention_led, OPAL_SET_SYSTEM_ATTENTION_LED);
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c new file mode 100644 index 0000000..f31162c --- /dev/null +++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -0,0 +1,1330 @@ +/* + * Support PCI/PCIe on PowerNV platforms + * + * Copyright 2011 Benjamin Herrenschmidt, IBM Corp. + * + * This program 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. + */ + +#undef DEBUG + +#include <linux/kernel.h> +#include <linux/pci.h> +#include <linux/delay.h> +#include <linux/string.h> +#include <linux/init.h> +#include <linux/bootmem.h> +#include <linux/irq.h> +#include <linux/io.h> +#include <linux/msi.h> + +#include <asm/sections.h> +#include <asm/io.h> +#include <asm/prom.h> +#include <asm/pci-bridge.h> +#include <asm/machdep.h> +#include <asm/ppc-pci.h> +#include <asm/opal.h> +#include <asm/iommu.h> +#include <asm/tce.h> +#include <asm/abs_addr.h> + +#include "powernv.h" +#include "pci.h" + +struct resource_wrap { + struct list_head link; + resource_size_t size; + resource_size_t align; + struct pci_dev *dev; /* Set if it's a device */ + struct pci_bus *bus; /* Set if it's a bridge */ +}; + +static int __pe_printk(const char *level, const struct pnv_ioda_pe *pe, + struct va_format *vaf) +{ + char pfix[32]; + + if (pe->pdev) + strlcpy(pfix, dev_name(&pe->pdev->dev), sizeof(pfix)); + else + sprintf(pfix, "%04x:%02x ", + pci_domain_nr(pe->pbus), pe->pbus->number); + return printk("pci %s%s: [PE# %.3d] %pV", level, pfix, pe->pe_number, vaf); +} + +#define define_pe_printk_level(func, kern_level) \ +static int func(const struct pnv_ioda_pe *pe, const char *fmt, ...) \ +{ \ + struct va_format vaf; \ + va_list args; \ + int r; \ + \ + va_start(args, fmt); \ + \ + vaf.fmt = fmt; \ + vaf.va = &args; \ + \ + r = __pe_printk(kern_level, pe, &vaf); \ + va_end(args); \ + \ + return r; \ +} \ + +define_pe_printk_level(pe_err, KERN_ERR); +define_pe_printk_level(pe_warn, KERN_WARNING); +define_pe_printk_level(pe_info, KERN_INFO); + + +/* Calculate resource usage & alignment requirement of a single + * device. This will also assign all resources within the device + * for a given type starting at 0 for the biggest one and then + * assigning in decreasing order of size. + */ +static void __devinit pnv_ioda_calc_dev(struct pci_dev *dev, unsigned int flags, + resource_size_t *size, + resource_size_t *align) +{ + resource_size_t start; + struct resource *r; + int i; + + pr_devel(" -> CDR %s\n", pci_name(dev)); + + *size = *align = 0; + + /* Clear the resources out and mark them all unset */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + r = &dev->resource[i]; + if (!(r->flags & flags)) + continue; + if (r->start) { + r->end -= r->start; + r->start = 0; + } + r->flags |= IORESOURCE_UNSET; + } + + /* We currently keep all memory resources together, we + * will handle prefetch & 64-bit separately in the future + * but for now we stick everybody in M32 + */ + start = 0; + for (;;) { + resource_size_t max_size = 0; + int max_no = -1; + + /* Find next biggest resource */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + r = &dev->resource[i]; + if (!(r->flags & IORESOURCE_UNSET) || + !(r->flags & flags)) + continue; + if (resource_size(r) > max_size) { + max_size = resource_size(r); + max_no = i; + } + } + if (max_no < 0) + break; + r = &dev->resource[max_no]; + if (max_size > *align) + *align = max_size; + *size += max_size; + r->start = start; + start += max_size; + r->end = r->start + max_size - 1; + r->flags &= ~IORESOURCE_UNSET; + pr_devel(" -> R%d %016llx..%016llx\n", + max_no, r->start, r->end); + } + pr_devel(" <- CDR %s size=%llx align=%llx\n", + pci_name(dev), *size, *align); +} + +/* Allocate a resource "wrap" for a given device or bridge and + * insert it at the right position in the sorted list + */ +static void __devinit pnv_ioda_add_wrap(struct list_head *list, + struct pci_bus *bus, + struct pci_dev *dev, + resource_size_t size, + resource_size_t align) +{ + struct resource_wrap *w1, *w = kzalloc(sizeof(*w), GFP_KERNEL); + + w->size = size; + w->align = align; + w->dev = dev; + w->bus = bus; + + list_for_each_entry(w1, list, link) { + if (w1->align < align) { + list_add_tail(&w->link, &w1->link); + return; + } + } + list_add_tail(&w->link, list); +} + +/* Offset device resources of a given type */ +static void __devinit pnv_ioda_offset_dev(struct pci_dev *dev, + unsigned int flags, + resource_size_t offset) +{ + struct resource *r; + int i; + + pr_devel(" -> ODR %s [%x] +%016llx\n", pci_name(dev), flags, offset); + + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + r = &dev->resource[i]; + if (r->flags & flags) { + dev->resource[i].start += offset; + dev->resource[i].end += offset; + } + } + + pr_devel(" <- ODR %s [%x] +%016llx\n", pci_name(dev), flags, offset); +} + +/* Offset bus resources (& all children) of a given type */ +static void __devinit pnv_ioda_offset_bus(struct pci_bus *bus, + unsigned int flags, + resource_size_t offset) +{ + struct resource *r; + struct pci_dev *dev; + struct pci_bus *cbus; + int i; + + pr_devel(" -> OBR %s [%x] +%016llx\n", + bus->self ? pci_name(bus->self) : "root", flags, offset); + + for (i = 0; i < 2; i++) { + r = bus->resource[i]; + if (r && (r->flags & flags)) { + bus->resource[i]->start += offset; + bus->resource[i]->end += offset; + } + } + list_for_each_entry(dev, &bus->devices, bus_list) + pnv_ioda_offset_dev(dev, flags, offset); + list_for_each_entry(cbus, &bus->children, node) + pnv_ioda_offset_bus(cbus, flags, offset); + + pr_devel(" <- OBR %s [%x]\n", + bus->self ? pci_name(bus->self) : "root", flags); +} + +/* This is the guts of our IODA resource allocation. This is called + * recursively for each bus in the system. It calculates all the + * necessary size and requirements for children and assign them + * resources such that: + * + * - Each function fits in it's own contiguous set of IO/M32 + * segment + * + * - All segments behind a P2P bridge are contiguous and obey + * alignment constraints of those bridges + */ +static void __devinit pnv_ioda_calc_bus(struct pci_bus *bus, unsigned int flags, + resource_size_t *size, + resource_size_t *align) +{ + struct pci_controller *hose = pci_bus_to_host(bus); + struct pnv_phb *phb = hose->private_data; + resource_size_t dev_size, dev_align, start; + resource_size_t min_align, min_balign; + struct pci_dev *cdev; + struct pci_bus *cbus; + struct list_head head; + struct resource_wrap *w; + unsigned int bres; + + *size = *align = 0; + + pr_devel("-> CBR %s [%x]\n", + bus->self ? pci_name(bus->self) : "root", flags); + + /* Calculate alignment requirements based on the type + * of resource we are working on + */ + if (flags & IORESOURCE_IO) { + bres = 0; + min_align = phb->ioda.io_segsize; + min_balign = 0x1000; + } else { + bres = 1; + min_align = phb->ioda.m32_segsize; + min_balign = 0x100000; + } + + /* Gather all our children resources ordered by alignment */ + INIT_LIST_HEAD(&head); + + /* - Busses */ + list_for_each_entry(cbus, &bus->children, node) { + pnv_ioda_calc_bus(cbus, flags, &dev_size, &dev_align); + pnv_ioda_add_wrap(&head, cbus, NULL, dev_size, dev_align); + } + + /* - Devices */ + list_for_each_entry(cdev, &bus->devices, bus_list) { + pnv_ioda_calc_dev(cdev, flags, &dev_size, &dev_align); + /* Align them to segment size */ + if (dev_align < min_align) + dev_align = min_align; + pnv_ioda_add_wrap(&head, NULL, cdev, dev_size, dev_align); + } + if (list_empty(&head)) + goto empty; + + /* Now we can do two things: assign offsets to them within that + * level and get our total alignment & size requirements. The + * assignment algorithm is going to be uber-trivial for now, we + * can try to be smarter later at filling out holes. + */ + start = bus->self ? 0 : bus->resource[bres]->start; + + /* Don't hand out IO 0 */ + if ((flags & IORESOURCE_IO) && !bus->self) + start += 0x1000; + + while(!list_empty(&head)) { + w = list_first_entry(&head, struct resource_wrap, link); + list_del(&w->link); + if (w->size) { + if (start) { + start = ALIGN(start, w->align); + if (w->dev) + pnv_ioda_offset_dev(w->dev,flags,start); + else if (w->bus) + pnv_ioda_offset_bus(w->bus,flags,start); + } + if (w->align > *align) + *align = w->align; + } + start += w->size; + kfree(w); + } + *size = start; + + /* Align and setup bridge resources */ + *align = max_t(resource_size_t, *align, + max_t(resource_size_t, min_align, min_balign)); + *size = ALIGN(*size, + max_t(resource_size_t, min_align, min_balign)); + empty: + /* Only setup P2P's, not the PHB itself */ + if (bus->self) { + WARN_ON(bus->resource[bres] == NULL); + bus->resource[bres]->start = 0; + bus->resource[bres]->flags = (*size) ? flags : 0; + bus->resource[bres]->end = (*size) ? (*size - 1) : 0; + + /* Clear prefetch bus resources for now */ + bus->resource[2]->flags = 0; + } + + pr_devel("<- CBR %s [%x] *size=%016llx *align=%016llx\n", + bus->self ? pci_name(bus->self) : "root", flags,*size,*align); +} + +static struct pci_dn *pnv_ioda_get_pdn(struct pci_dev *dev) +{ + struct device_node *np; + + np = pci_device_to_OF_node(dev); + if (!np) + return NULL; + return PCI_DN(np); +} + +static void __devinit pnv_ioda_setup_pe_segments(struct pci_dev *dev) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + unsigned int pe, i; + resource_size_t pos; + struct resource io_res; + struct resource m32_res; + struct pci_bus_region region; + int rc; + + /* Anything not referenced in the device-tree gets PE#0 */ + pe = pdn ? pdn->pe_number : 0; + + /* Calculate the device min/max */ + io_res.start = m32_res.start = (resource_size_t)-1; + io_res.end = m32_res.end = 0; + io_res.flags = IORESOURCE_IO; + m32_res.flags = IORESOURCE_MEM; + + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + struct resource *r = NULL; + if (dev->resource[i].flags & IORESOURCE_IO) + r = &io_res; + if (dev->resource[i].flags & IORESOURCE_MEM) + r = &m32_res; + if (!r) + continue; + if (dev->resource[i].start < r->start) + r->start = dev->resource[i].start; + if (dev->resource[i].end > r->end) + r->end = dev->resource[i].end; + } + + /* Setup IO segments */ + if (io_res.start < io_res.end) { + pcibios_resource_to_bus(dev, ®ion, &io_res); + pos = region.start; + i = pos / phb->ioda.io_segsize; + while(i < phb->ioda.total_pe && pos <= region.end) { + if (phb->ioda.io_segmap[i]) { + pr_err("%s: Trying to use IO seg #%d which is" + " already used by PE# %d\n", + pci_name(dev), i, + phb->ioda.io_segmap[i]); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + phb->ioda.io_segmap[i] = pe; + rc = opal_pci_map_pe_mmio_window(phb->opal_id, pe, + OPAL_IO_WINDOW_TYPE, + 0, i); + if (rc != OPAL_SUCCESS) { + pr_err("%s: OPAL error %d setting up mapping" + " for IO seg# %d\n", + pci_name(dev), rc, i); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + pos += phb->ioda.io_segsize; + i++; + }; + } + + /* Setup M32 segments */ + if (m32_res.start < m32_res.end) { + pcibios_resource_to_bus(dev, ®ion, &m32_res); + pos = region.start; + i = pos / phb->ioda.m32_segsize; + while(i < phb->ioda.total_pe && pos <= region.end) { + if (phb->ioda.m32_segmap[i]) { + pr_err("%s: Trying to use M32 seg #%d which is" + " already used by PE# %d\n", + pci_name(dev), i, + phb->ioda.m32_segmap[i]); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + phb->ioda.m32_segmap[i] = pe; + rc = opal_pci_map_pe_mmio_window(phb->opal_id, pe, + OPAL_M32_WINDOW_TYPE, + 0, i); + if (rc != OPAL_SUCCESS) { + pr_err("%s: OPAL error %d setting up mapping" + " for M32 seg# %d\n", + pci_name(dev), rc, i); + /* XXX DO SOMETHING TO DISABLE DEVICE ? */ + break; + } + pos += phb->ioda.m32_segsize; + i++; + } + } +} + +/* Check if a resource still fits in the total IO or M32 range + * for a given PHB + */ +static int __devinit pnv_ioda_resource_fit(struct pci_controller *hose, + struct resource *r) +{ + struct resource *bounds; + + if (r->flags & IORESOURCE_IO) + bounds = &hose->io_resource; + else if (r->flags & IORESOURCE_MEM) + bounds = &hose->mem_resources[0]; + else + return 1; + + if (r->start >= bounds->start && r->end <= bounds->end) + return 1; + r->flags = 0; + return 0; +} + +static void __devinit pnv_ioda_update_resources(struct pci_bus *bus) +{ + struct pci_controller *hose = pci_bus_to_host(bus); + struct pci_bus *cbus; + struct pci_dev *cdev; + unsigned int i; + + /* We used to clear all device enables here. However it looks like + * clearing MEM enable causes Obsidian (IPR SCS) to go bonkers, + * and shoot fatal errors to the PHB which in turns fences itself + * and we can't recover from that ... yet. So for now, let's leave + * the enables as-is and hope for the best. + */ + + /* Check if bus resources fit in our IO or M32 range */ + for (i = 0; bus->self && (i < 2); i++) { + struct resource *r = bus->resource[i]; + if (r && !pnv_ioda_resource_fit(hose, r)) + pr_err("%s: Bus %d resource %d disabled, no room\n", + pci_name(bus->self), bus->number, i); + } + + /* Update self if it's not a PHB */ + if (bus->self) + pci_setup_bridge(bus); + + /* Update child devices */ + list_for_each_entry(cdev, &bus->devices, bus_list) { + /* Check if resource fits, if not, disabled it */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + struct resource *r = &cdev->resource[i]; + if (!pnv_ioda_resource_fit(hose, r)) + pr_err("%s: Resource %d disabled, no room\n", + pci_name(cdev), i); + } + + /* Assign segments */ + pnv_ioda_setup_pe_segments(cdev); + + /* Update HW BARs */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) + pci_update_resource(cdev, i); + } + + /* Update child busses */ + list_for_each_entry(cbus, &bus->children, node) + pnv_ioda_update_resources(cbus); +} + +static int __devinit pnv_ioda_alloc_pe(struct pnv_phb *phb) +{ + unsigned long pe; + + do { + pe = find_next_zero_bit(phb->ioda.pe_alloc, + phb->ioda.total_pe, 0); + if (pe >= phb->ioda.total_pe) + return IODA_INVALID_PE; + } while(test_and_set_bit(pe, phb->ioda.pe_alloc)); + + phb->ioda.pe_array[pe].pe_number = pe; + return pe; +} + +static void __devinit pnv_ioda_free_pe(struct pnv_phb *phb, int pe) +{ + WARN_ON(phb->ioda.pe_array[pe].pdev); + + memset(&phb->ioda.pe_array[pe], 0, sizeof(struct pnv_ioda_pe)); + clear_bit(pe, phb->ioda.pe_alloc); +} + +/* Currently those 2 are only used when MSIs are enabled, this will change + * but in the meantime, we need to protect them to avoid warnings + */ +#ifdef CONFIG_PCI_MSI +static struct pnv_ioda_pe * __devinit __pnv_ioda_get_one_pe(struct pci_dev *dev) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + + if (!pdn) + return NULL; + if (pdn->pe_number == IODA_INVALID_PE) + return NULL; + return &phb->ioda.pe_array[pdn->pe_number]; +} + +static struct pnv_ioda_pe * __devinit pnv_ioda_get_pe(struct pci_dev *dev) +{ + struct pnv_ioda_pe *pe = __pnv_ioda_get_one_pe(dev); + + while (!pe && dev->bus->self) { + dev = dev->bus->self; + pe = __pnv_ioda_get_one_pe(dev); + if (pe) + pe = pe->bus_pe; + } + return pe; +} +#endif /* CONFIG_PCI_MSI */ + +static int __devinit pnv_ioda_configure_pe(struct pnv_phb *phb, + struct pnv_ioda_pe *pe) +{ + struct pci_dev *parent; + uint8_t bcomp, dcomp, fcomp; + long rc, rid_end, rid; + + /* Bus validation ? */ + if (pe->pbus) { + int count; + + dcomp = OPAL_IGNORE_RID_DEVICE_NUMBER; + fcomp = OPAL_IGNORE_RID_FUNCTION_NUMBER; + parent = pe->pbus->self; + count = pe->pbus->subordinate - pe->pbus->secondary + 1; + switch(count) { + case 1: bcomp = OpalPciBusAll; break; + case 2: bcomp = OpalPciBus7Bits; break; + case 4: bcomp = OpalPciBus6Bits; break; + case 8: bcomp = OpalPciBus5Bits; break; + case 16: bcomp = OpalPciBus4Bits; break; + case 32: bcomp = OpalPciBus3Bits; break; + default: + pr_err("%s: Number of subordinate busses %d" + " unsupported\n", + pci_name(pe->pbus->self), count); + /* Do an exact match only */ + bcomp = OpalPciBusAll; + } + rid_end = pe->rid + (count << 8); + } else { + parent = pe->pdev->bus->self; + bcomp = OpalPciBusAll; + dcomp = OPAL_COMPARE_RID_DEVICE_NUMBER; + fcomp = OPAL_COMPARE_RID_FUNCTION_NUMBER; + rid_end = pe->rid + 1; + } + + /* Associate PE in PELT */ + rc = opal_pci_set_pe(phb->opal_id, pe->pe_number, pe->rid, + bcomp, dcomp, fcomp, OPAL_MAP_PE); + if (rc) { + pe_err(pe, "OPAL error %ld trying to setup PELT table\n", rc); + return -ENXIO; + } + opal_pci_eeh_freeze_clear(phb->opal_id, pe->pe_number, + OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); + + /* Add to all parents PELT-V */ + while (parent) { + struct pci_dn *pdn = pnv_ioda_get_pdn(parent); + if (pdn && pdn->pe_number != IODA_INVALID_PE) { + rc = opal_pci_set_peltv(phb->opal_id, pdn->pe_number, + pe->pe_number, OPAL_ADD_PE_TO_DOMAIN); + /* XXX What to do in case of error ? */ + } + parent = parent->bus->self; + } + /* Setup reverse map */ + for (rid = pe->rid; rid < rid_end; rid++) + phb->ioda.pe_rmap[rid] = pe->pe_number; + + /* Setup one MVTs on IODA1 */ + if (phb->type == PNV_PHB_IODA1) { + pe->mve_number = pe->pe_number; + rc = opal_pci_set_mve(phb->opal_id, pe->mve_number, + pe->pe_number); + if (rc) { + pe_err(pe, "OPAL error %ld setting up MVE %d\n", + rc, pe->mve_number); + pe->mve_number = -1; + } else { + rc = opal_pci_set_mve_enable(phb->opal_id, + pe->mve_number, OPAL_ENABLE_MVE); + if (rc) { + pe_err(pe, "OPAL error %ld enabling MVE %d\n", + rc, pe->mve_number); + pe->mve_number = -1; + } + } + } else if (phb->type == PNV_PHB_IODA2) + pe->mve_number = 0; + + return 0; +} + +static void __devinit pnv_ioda_link_pe_by_weight(struct pnv_phb *phb, + struct pnv_ioda_pe *pe) +{ + struct pnv_ioda_pe *lpe; + + list_for_each_entry(lpe, &phb->ioda.pe_list, link) { + if (lpe->dma_weight < pe->dma_weight) { + list_add_tail(&pe->link, &lpe->link); + return; + } + } + list_add_tail(&pe->link, &phb->ioda.pe_list); +} + +static unsigned int pnv_ioda_dma_weight(struct pci_dev *dev) +{ + /* This is quite simplistic. The "base" weight of a device + * is 10. 0 means no DMA is to be accounted for it. + */ + + /* If it's a bridge, no DMA */ + if (dev->hdr_type != PCI_HEADER_TYPE_NORMAL) + return 0; + + /* Reduce the weight of slow USB controllers */ + if (dev->class == PCI_CLASS_SERIAL_USB_UHCI || + dev->class == PCI_CLASS_SERIAL_USB_OHCI || + dev->class == PCI_CLASS_SERIAL_USB_EHCI) + return 3; + + /* Increase the weight of RAID (includes Obsidian) */ + if ((dev->class >> 8) == PCI_CLASS_STORAGE_RAID) + return 15; + + /* Default */ + return 10; +} + +static struct pnv_ioda_pe * __devinit pnv_ioda_setup_dev_PE(struct pci_dev *dev) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + struct pnv_ioda_pe *pe; + int pe_num; + + if (!pdn) { + pr_err("%s: Device tree node not associated properly\n", + pci_name(dev)); + return NULL; + } + if (pdn->pe_number != IODA_INVALID_PE) + return NULL; + + /* PE#0 has been pre-set */ + if (dev->bus->number == 0) + pe_num = 0; + else + pe_num = pnv_ioda_alloc_pe(phb); + if (pe_num == IODA_INVALID_PE) { + pr_warning("%s: Not enough PE# available, disabling device\n", + pci_name(dev)); + return NULL; + } + + /* NOTE: We get only one ref to the pci_dev for the pdn, not for the + * pointer in the PE data structure, both should be destroyed at the + * same time. However, this needs to be looked at more closely again + * once we actually start removing things (Hotplug, SR-IOV, ...) + * + * At some point we want to remove the PDN completely anyways + */ + pe = &phb->ioda.pe_array[pe_num]; + pci_dev_get(dev); + pdn->pcidev = dev; + pdn->pe_number = pe_num; + pe->pdev = dev; + pe->pbus = NULL; + pe->tce32_seg = -1; + pe->mve_number = -1; + pe->rid = dev->bus->number << 8 | pdn->devfn; + + pe_info(pe, "Associated device to PE\n"); + + if (pnv_ioda_configure_pe(phb, pe)) { + /* XXX What do we do here ? */ + if (pe_num) + pnv_ioda_free_pe(phb, pe_num); + pdn->pe_number = IODA_INVALID_PE; + pe->pdev = NULL; + pci_dev_put(dev); + return NULL; + } + + /* Assign a DMA weight to the device */ + pe->dma_weight = pnv_ioda_dma_weight(dev); + if (pe->dma_weight != 0) { + phb->ioda.dma_weight += pe->dma_weight; + phb->ioda.dma_pe_count++; + } + + /* Link the PE */ + pnv_ioda_link_pe_by_weight(phb, pe); + + return pe; +} + +static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + + if (pdn == NULL) { + pr_warn("%s: No device node associated with device !\n", + pci_name(dev)); + continue; + } + pci_dev_get(dev); + pdn->pcidev = dev; + pdn->pe_number = pe->pe_number; + pe->dma_weight += pnv_ioda_dma_weight(dev); + if (dev->subordinate) + pnv_ioda_setup_same_PE(dev->subordinate, pe); + } +} + +static void __devinit pnv_ioda_setup_bus_PE(struct pci_dev *dev, + struct pnv_ioda_pe *ppe) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + struct pci_bus *bus = dev->subordinate; + struct pnv_ioda_pe *pe; + int pe_num; + + if (!bus) { + pr_warning("%s: Bridge without a subordinate bus !\n", + pci_name(dev)); + return; + } + pe_num = pnv_ioda_alloc_pe(phb); + if (pe_num == IODA_INVALID_PE) { + pr_warning("%s: Not enough PE# available, disabling bus\n", + pci_name(dev)); + return; + } + + pe = &phb->ioda.pe_array[pe_num]; + ppe->bus_pe = pe; + pe->pbus = bus; + pe->pdev = NULL; + pe->tce32_seg = -1; + pe->mve_number = -1; + pe->rid = bus->secondary << 8; + pe->dma_weight = 0; + + pe_info(pe, "Secondary busses %d..%d associated with PE\n", + bus->secondary, bus->subordinate); + + if (pnv_ioda_configure_pe(phb, pe)) { + /* XXX What do we do here ? */ + if (pe_num) + pnv_ioda_free_pe(phb, pe_num); + pe->pbus = NULL; + return; + } + + /* Associate it with all child devices */ + pnv_ioda_setup_same_PE(bus, pe); + + /* Account for one DMA PE if at least one DMA capable device exist + * below the bridge + */ + if (pe->dma_weight != 0) { + phb->ioda.dma_weight += pe->dma_weight; + phb->ioda.dma_pe_count++; + } + + /* Link the PE */ + pnv_ioda_link_pe_by_weight(phb, pe); +} + +static void __devinit pnv_ioda_setup_PEs(struct pci_bus *bus) +{ + struct pci_dev *dev; + struct pnv_ioda_pe *pe; + + list_for_each_entry(dev, &bus->devices, bus_list) { + pe = pnv_ioda_setup_dev_PE(dev); + if (pe == NULL) + continue; + /* Leaving the PCIe domain ... single PE# */ + if (dev->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE) + pnv_ioda_setup_bus_PE(dev, pe); + else if (dev->subordinate) + pnv_ioda_setup_PEs(dev->subordinate); + } +} + +static void __devinit pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, + struct pci_dev *dev) +{ + /* We delay DMA setup after we have assigned all PE# */ +} + +static void __devinit pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, + struct pci_bus *bus) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + set_iommu_table_base(&dev->dev, &pe->tce32_table); + if (dev->subordinate) + pnv_ioda_setup_bus_dma(pe, dev->subordinate); + } +} + +static void __devinit pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb, + struct pnv_ioda_pe *pe, + unsigned int base, + unsigned int segs) +{ + + struct page *tce_mem = NULL; + const __be64 *swinvp; + struct iommu_table *tbl; + unsigned int i; + int64_t rc; + void *addr; + + /* 256M DMA window, 4K TCE pages, 8 bytes TCE */ +#define TCE32_TABLE_SIZE ((0x10000000 / 0x1000) * 8) + + /* XXX FIXME: Handle 64-bit only DMA devices */ + /* XXX FIXME: Provide 64-bit DMA facilities & non-4K TCE tables etc.. */ + /* XXX FIXME: Allocate multi-level tables on PHB3 */ + + /* We shouldn't already have a 32-bit DMA associated */ + if (WARN_ON(pe->tce32_seg >= 0)) + return; + + /* Grab a 32-bit TCE table */ + pe->tce32_seg = base; + pe_info(pe, " Setting up 32-bit TCE table at %08x..%08x\n", + (base << 28), ((base + segs) << 28) - 1); + + /* XXX Currently, we allocate one big contiguous table for the + * TCEs. We only really need one chunk per 256M of TCE space + * (ie per segment) but that's an optimization for later, it + * requires some added smarts with our get/put_tce implementation + */ + tce_mem = alloc_pages_node(phb->hose->node, GFP_KERNEL, + get_order(TCE32_TABLE_SIZE * segs)); + if (!tce_mem) { + pe_err(pe, " Failed to allocate a 32-bit TCE memory\n"); + goto fail; + } + addr = page_address(tce_mem); + memset(addr, 0, TCE32_TABLE_SIZE * segs); + + /* Configure HW */ + for (i = 0; i < segs; i++) { + rc = opal_pci_map_pe_dma_window(phb->opal_id, + pe->pe_number, + base + i, 1, + __pa(addr) + TCE32_TABLE_SIZE * i, + TCE32_TABLE_SIZE, 0x1000); + if (rc) { + pe_err(pe, " Failed to configure 32-bit TCE table," + " err %ld\n", rc); + goto fail; + } + } + + /* Setup linux iommu table */ + tbl = &pe->tce32_table; + pnv_pci_setup_iommu_table(tbl, addr, TCE32_TABLE_SIZE * segs, + base << 28); + + /* OPAL variant of P7IOC SW invalidated TCEs */ + swinvp = of_get_property(phb->hose->dn, "ibm,opal-tce-kill", NULL); + if (swinvp) { + /* We need a couple more fields -- an address and a data + * to or. Since the bus is only printed out on table free + * errors, and on the first pass the data will be a relative + * bus number, print that out instead. + */ + tbl->it_busno = 0; + tbl->it_index = (unsigned long)ioremap(be64_to_cpup(swinvp), 8); + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE + | TCE_PCI_SWINV_PAIR; + } + iommu_init_table(tbl, phb->hose->node); + + if (pe->pdev) + set_iommu_table_base(&pe->pdev->dev, tbl); + else + pnv_ioda_setup_bus_dma(pe, pe->pbus); + + return; + fail: + /* XXX Failure: Try to fallback to 64-bit only ? */ + if (pe->tce32_seg >= 0) + pe->tce32_seg = -1; + if (tce_mem) + __free_pages(tce_mem, get_order(TCE32_TABLE_SIZE * segs)); +} + +static void __devinit pnv_ioda_setup_dma(struct pnv_phb *phb) +{ + struct pci_controller *hose = phb->hose; + unsigned int residual, remaining, segs, tw, base; + struct pnv_ioda_pe *pe; + + /* If we have more PE# than segments available, hand out one + * per PE until we run out and let the rest fail. If not, + * then we assign at least one segment per PE, plus more based + * on the amount of devices under that PE + */ + if (phb->ioda.dma_pe_count > phb->ioda.tce32_count) + residual = 0; + else + residual = phb->ioda.tce32_count - + phb->ioda.dma_pe_count; + + pr_info("PCI: Domain %04x has %ld available 32-bit DMA segments\n", + hose->global_number, phb->ioda.tce32_count); + pr_info("PCI: %d PE# for a total weight of %d\n", + phb->ioda.dma_pe_count, phb->ioda.dma_weight); + + /* Walk our PE list and configure their DMA segments, hand them + * out one base segment plus any residual segments based on + * weight + */ + remaining = phb->ioda.tce32_count; + tw = phb->ioda.dma_weight; + base = 0; + list_for_each_entry(pe, &phb->ioda.pe_list, link) { + if (!pe->dma_weight) + continue; + if (!remaining) { + pe_warn(pe, "No DMA32 resources available\n"); + continue; + } + segs = 1; + if (residual) { + segs += ((pe->dma_weight * residual) + (tw / 2)) / tw; + if (segs > remaining) + segs = remaining; + } + pe_info(pe, "DMA weight %d, assigned %d DMA32 segments\n", + pe->dma_weight, segs); + pnv_pci_ioda_setup_dma_pe(phb, pe, base, segs); + remaining -= segs; + base += segs; + } +} + +#ifdef CONFIG_PCI_MSI +static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, + unsigned int hwirq, unsigned int is_64, + struct msi_msg *msg) +{ + struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); + unsigned int xive_num = hwirq - phb->msi_base; + uint64_t addr64; + uint32_t addr32, data; + int rc; + + /* No PE assigned ? bail out ... no MSI for you ! */ + if (pe == NULL) + return -ENXIO; + + /* Check if we have an MVE */ + if (pe->mve_number < 0) + return -ENXIO; + + /* Assign XIVE to PE */ + rc = opal_pci_set_xive_pe(phb->opal_id, pe->pe_number, xive_num); + if (rc) { + pr_warn("%s: OPAL error %d setting XIVE %d PE\n", + pci_name(dev), rc, xive_num); + return -EIO; + } + + if (is_64) { + rc = opal_get_msi_64(phb->opal_id, pe->mve_number, xive_num, 1, + &addr64, &data); + if (rc) { + pr_warn("%s: OPAL error %d getting 64-bit MSI data\n", + pci_name(dev), rc); + return -EIO; + } + msg->address_hi = addr64 >> 32; + msg->address_lo = addr64 & 0xfffffffful; + } else { + rc = opal_get_msi_32(phb->opal_id, pe->mve_number, xive_num, 1, + &addr32, &data); + if (rc) { + pr_warn("%s: OPAL error %d getting 32-bit MSI data\n", + pci_name(dev), rc); + return -EIO; + } + msg->address_hi = 0; + msg->address_lo = addr32; + } + msg->data = data; + + pr_devel("%s: %s-bit MSI on hwirq %x (xive #%d)," + " address=%x_%08x data=%x PE# %d\n", + pci_name(dev), is_64 ? "64" : "32", hwirq, xive_num, + msg->address_hi, msg->address_lo, data, pe->pe_number); + + return 0; +} + +static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) +{ + unsigned int bmap_size; + const __be32 *prop = of_get_property(phb->hose->dn, + "ibm,opal-msi-ranges", NULL); + if (!prop) { + /* BML Fallback */ + prop = of_get_property(phb->hose->dn, "msi-ranges", NULL); + } + if (!prop) + return; + + phb->msi_base = be32_to_cpup(prop); + phb->msi_count = be32_to_cpup(prop + 1); + bmap_size = BITS_TO_LONGS(phb->msi_count) * sizeof(unsigned long); + phb->msi_map = zalloc_maybe_bootmem(bmap_size, GFP_KERNEL); + if (!phb->msi_map) { + pr_err("PCI %d: Failed to allocate MSI bitmap !\n", + phb->hose->global_number); + return; + } + phb->msi_setup = pnv_pci_ioda_msi_setup; + phb->msi32_support = 1; + pr_info(" Allocated bitmap for %d MSIs (base IRQ 0x%x)\n", + phb->msi_count, phb->msi_base); +} +#else +static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) { } +#endif /* CONFIG_PCI_MSI */ + +/* This is the starting point of our IODA specific resource + * allocation process + */ +static void __devinit pnv_pci_ioda_fixup_phb(struct pci_controller *hose) +{ + resource_size_t size, align; + struct pci_bus *child; + + /* Associate PEs per functions */ + pnv_ioda_setup_PEs(hose->bus); + + /* Calculate all resources */ + pnv_ioda_calc_bus(hose->bus, IORESOURCE_IO, &size, &align); + pnv_ioda_calc_bus(hose->bus, IORESOURCE_MEM, &size, &align); + + /* Apply then to HW */ + pnv_ioda_update_resources(hose->bus); + + /* Setup DMA */ + pnv_ioda_setup_dma(hose->private_data); + + /* Configure PCI Express settings */ + list_for_each_entry(child, &hose->bus->children, node) { + struct pci_dev *self = child->self; + if (!self) + continue; + pcie_bus_configure_settings(child, self->pcie_mpss); + } +} + +/* Prevent enabling devices for which we couldn't properly + * assign a PE + */ +static int __devinit pnv_pci_enable_device_hook(struct pci_dev *dev) +{ + struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + + if (!pdn || pdn->pe_number == IODA_INVALID_PE) + return -EINVAL; + return 0; +} + +static u32 pnv_ioda_bdfn_to_pe(struct pnv_phb *phb, struct pci_bus *bus, + u32 devfn) +{ + return phb->ioda.pe_rmap[(bus->number << 8) | devfn]; +} + +void __init pnv_pci_init_ioda1_phb(struct device_node *np) +{ + struct pci_controller *hose; + static int primary = 1; + struct pnv_phb *phb; + unsigned long size, m32map_off, iomap_off, pemap_off; + const u64 *prop64; + u64 phb_id; + void *aux; + long rc; + + pr_info(" Initializing IODA OPAL PHB %s\n", np->full_name); + + prop64 = of_get_property(np, "ibm,opal-phbid", NULL); + if (!prop64) { + pr_err(" Missing \"ibm,opal-phbid\" property !\n"); + return; + } + phb_id = be64_to_cpup(prop64); + pr_debug(" PHB-ID : 0x%016llx\n", phb_id); + + phb = alloc_bootmem(sizeof(struct pnv_phb)); + if (phb) { + memset(phb, 0, sizeof(struct pnv_phb)); + phb->hose = hose = pcibios_alloc_controller(np); + } + if (!phb || !phb->hose) { + pr_err("PCI: Failed to allocate PCI controller for %s\n", + np->full_name); + return; + } + + spin_lock_init(&phb->lock); + /* XXX Use device-tree */ + hose->first_busno = 0; + hose->last_busno = 0xff; + hose->private_data = phb; + phb->opal_id = phb_id; + phb->type = PNV_PHB_IODA1; + + /* Detect specific models for error handling */ + if (of_device_is_compatible(np, "ibm,p7ioc-pciex")) + phb->model = PNV_PHB_MODEL_P7IOC; + else + phb->model = PNV_PHB_MODEL_UNKNOWN; + + /* We parse "ranges" now since we need to deduce the register base + * from the IO base + */ + pci_process_bridge_OF_ranges(phb->hose, np, primary); + primary = 0; + + /* Magic formula from Milton */ + phb->regs = of_iomap(np, 0); + if (phb->regs == NULL) + pr_err(" Failed to map registers !\n"); + + + /* XXX This is hack-a-thon. This needs to be changed so that: + * - we obtain stuff like PE# etc... from device-tree + * - we properly re-allocate M32 ourselves + * (the OFW one isn't very good) + */ + + /* Initialize more IODA stuff */ + phb->ioda.total_pe = 128; + + phb->ioda.m32_size = resource_size(&hose->mem_resources[0]); + /* OFW Has already off top 64k of M32 space (MSI space) */ + phb->ioda.m32_size += 0x10000; + + phb->ioda.m32_segsize = phb->ioda.m32_size / phb->ioda.total_pe; + phb->ioda.m32_pci_base = hose->mem_resources[0].start - + hose->pci_mem_offset; + phb->ioda.io_size = hose->pci_io_size; + phb->ioda.io_segsize = phb->ioda.io_size / phb->ioda.total_pe; + phb->ioda.io_pci_base = 0; /* XXX calculate this ? */ + + /* Allocate aux data & arrays */ + size = _ALIGN_UP(phb->ioda.total_pe / 8, sizeof(unsigned long)); + m32map_off = size; + size += phb->ioda.total_pe; + iomap_off = size; + size += phb->ioda.total_pe; + pemap_off = size; + size += phb->ioda.total_pe * sizeof(struct pnv_ioda_pe); + aux = alloc_bootmem(size); + memset(aux, 0, size); + phb->ioda.pe_alloc = aux; + phb->ioda.m32_segmap = aux + m32map_off; + phb->ioda.io_segmap = aux + iomap_off; + phb->ioda.pe_array = aux + pemap_off; + set_bit(0, phb->ioda.pe_alloc); + + INIT_LIST_HEAD(&phb->ioda.pe_list); + + /* Calculate how many 32-bit TCE segments we have */ + phb->ioda.tce32_count = phb->ioda.m32_pci_base >> 28; + + /* Clear unusable m64 */ + hose->mem_resources[1].flags = 0; + hose->mem_resources[1].start = 0; + hose->mem_resources[1].end = 0; + hose->mem_resources[2].flags = 0; + hose->mem_resources[2].start = 0; + hose->mem_resources[2].end = 0; + +#if 0 + rc = opal_pci_set_phb_mem_window(opal->phb_id, + window_type, + window_num, + starting_real_address, + starting_pci_address, + segment_size); +#endif + + pr_info(" %d PE's M32: 0x%x [segment=0x%x] IO: 0x%x [segment=0x%x]\n", + phb->ioda.total_pe, + phb->ioda.m32_size, phb->ioda.m32_segsize, + phb->ioda.io_size, phb->ioda.io_segsize); + + if (phb->regs) { + pr_devel(" BUID = 0x%016llx\n", in_be64(phb->regs + 0x100)); + pr_devel(" PHB2_CR = 0x%016llx\n", in_be64(phb->regs + 0x160)); + pr_devel(" IO_BAR = 0x%016llx\n", in_be64(phb->regs + 0x170)); + pr_devel(" IO_BAMR = 0x%016llx\n", in_be64(phb->regs + 0x178)); + pr_devel(" IO_SAR = 0x%016llx\n", in_be64(phb->regs + 0x180)); + pr_devel(" M32_BAR = 0x%016llx\n", in_be64(phb->regs + 0x190)); + pr_devel(" M32_BAMR = 0x%016llx\n", in_be64(phb->regs + 0x198)); + pr_devel(" M32_SAR = 0x%016llx\n", in_be64(phb->regs + 0x1a0)); + } + phb->hose->ops = &pnv_pci_ops; + + /* Setup RID -> PE mapping function */ + phb->bdfn_to_pe = pnv_ioda_bdfn_to_pe; + + /* Setup TCEs */ + phb->dma_dev_setup = pnv_pci_ioda_dma_dev_setup; + + /* Setup MSI support */ + pnv_pci_init_ioda_msis(phb); + + /* We set both probe_only and PCI_REASSIGN_ALL_RSRC. This is an + * odd combination which essentially means that we skip all resource + * fixups and assignments in the generic code, and do it all + * ourselves here + */ + pci_probe_only = 1; + ppc_md.pcibios_fixup_phb = pnv_pci_ioda_fixup_phb; + ppc_md.pcibios_enable_device_hook = pnv_pci_enable_device_hook; + pci_add_flags(PCI_REASSIGN_ALL_RSRC); + + /* Reset IODA tables to a clean state */ + rc = opal_pci_reset(phb_id, OPAL_PCI_IODA_TABLE_RESET, OPAL_ASSERT_RESET); + if (rc) + pr_warning(" OPAL Error %ld performing IODA table reset !\n", rc); + opal_pci_set_pe(phb_id, 0, 0, 7, 1, 1 , OPAL_MAP_PE); +} + +void __init pnv_pci_init_ioda_hub(struct device_node *np) +{ + struct device_node *phbn; + const u64 *prop64; + u64 hub_id; + + pr_info("Probing IODA IO-Hub %s\n", np->full_name); + + prop64 = of_get_property(np, "ibm,opal-hubid", NULL); + if (!prop64) { + pr_err(" Missing \"ibm,opal-hubid\" property !\n"); + return; + } + hub_id = be64_to_cpup(prop64); + pr_devel(" HUB-ID : 0x%016llx\n", hub_id); + + /* Count child PHBs */ + for_each_child_of_node(np, phbn) { + /* Look for IODA1 PHBs */ + if (of_device_is_compatible(phbn, "ibm,ioda-phb")) + pnv_pci_init_ioda1_phb(phbn); + } +}
diff --git a/arch/powerpc/platforms/powernv/pci-p5ioc2.c b/arch/powerpc/platforms/powernv/pci-p5ioc2.c index 4c80f7c..2649677 100644 --- a/arch/powerpc/platforms/powernv/pci-p5ioc2.c +++ b/arch/powerpc/platforms/powernv/pci-p5ioc2.c
@@ -137,6 +137,7 @@ phb->hose->private_data = phb; phb->opal_id = phb_id; phb->type = PNV_PHB_P5IOC2; + phb->model = PNV_PHB_MODEL_P5IOC2; phb->regs = of_iomap(np, 0);
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 85bb66d..a70bc1e 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c
@@ -144,6 +144,112 @@ } #endif /* CONFIG_PCI_MSI */ +static void pnv_pci_dump_p7ioc_diag_data(struct pnv_phb *phb) +{ + struct OpalIoP7IOCPhbErrorData *data = &phb->diag.p7ioc; + int i; + + pr_info("PHB %d diagnostic data:\n", phb->hose->global_number); + + pr_info(" brdgCtl = 0x%08x\n", data->brdgCtl); + + pr_info(" portStatusReg = 0x%08x\n", data->portStatusReg); + pr_info(" rootCmplxStatus = 0x%08x\n", data->rootCmplxStatus); + pr_info(" busAgentStatus = 0x%08x\n", data->busAgentStatus); + + pr_info(" deviceStatus = 0x%08x\n", data->deviceStatus); + pr_info(" slotStatus = 0x%08x\n", data->slotStatus); + pr_info(" linkStatus = 0x%08x\n", data->linkStatus); + pr_info(" devCmdStatus = 0x%08x\n", data->devCmdStatus); + pr_info(" devSecStatus = 0x%08x\n", data->devSecStatus); + + pr_info(" rootErrorStatus = 0x%08x\n", data->rootErrorStatus); + pr_info(" uncorrErrorStatus = 0x%08x\n", data->uncorrErrorStatus); + pr_info(" corrErrorStatus = 0x%08x\n", data->corrErrorStatus); + pr_info(" tlpHdr1 = 0x%08x\n", data->tlpHdr1); + pr_info(" tlpHdr2 = 0x%08x\n", data->tlpHdr2); + pr_info(" tlpHdr3 = 0x%08x\n", data->tlpHdr3); + pr_info(" tlpHdr4 = 0x%08x\n", data->tlpHdr4); + pr_info(" sourceId = 0x%08x\n", data->sourceId); + + pr_info(" errorClass = 0x%016llx\n", data->errorClass); + pr_info(" correlator = 0x%016llx\n", data->correlator); + + pr_info(" p7iocPlssr = 0x%016llx\n", data->p7iocPlssr); + pr_info(" p7iocCsr = 0x%016llx\n", data->p7iocCsr); + pr_info(" lemFir = 0x%016llx\n", data->lemFir); + pr_info(" lemErrorMask = 0x%016llx\n", data->lemErrorMask); + pr_info(" lemWOF = 0x%016llx\n", data->lemWOF); + pr_info(" phbErrorStatus = 0x%016llx\n", data->phbErrorStatus); + pr_info(" phbFirstErrorStatus = 0x%016llx\n", data->phbFirstErrorStatus); + pr_info(" phbErrorLog0 = 0x%016llx\n", data->phbErrorLog0); + pr_info(" phbErrorLog1 = 0x%016llx\n", data->phbErrorLog1); + pr_info(" mmioErrorStatus = 0x%016llx\n", data->mmioErrorStatus); + pr_info(" mmioFirstErrorStatus = 0x%016llx\n", data->mmioFirstErrorStatus); + pr_info(" mmioErrorLog0 = 0x%016llx\n", data->mmioErrorLog0); + pr_info(" mmioErrorLog1 = 0x%016llx\n", data->mmioErrorLog1); + pr_info(" dma0ErrorStatus = 0x%016llx\n", data->dma0ErrorStatus); + pr_info(" dma0FirstErrorStatus = 0x%016llx\n", data->dma0FirstErrorStatus); + pr_info(" dma0ErrorLog0 = 0x%016llx\n", data->dma0ErrorLog0); + pr_info(" dma0ErrorLog1 = 0x%016llx\n", data->dma0ErrorLog1); + pr_info(" dma1ErrorStatus = 0x%016llx\n", data->dma1ErrorStatus); + pr_info(" dma1FirstErrorStatus = 0x%016llx\n", data->dma1FirstErrorStatus); + pr_info(" dma1ErrorLog0 = 0x%016llx\n", data->dma1ErrorLog0); + pr_info(" dma1ErrorLog1 = 0x%016llx\n", data->dma1ErrorLog1); + + for (i = 0; i < OPAL_P7IOC_NUM_PEST_REGS; i++) { + if ((data->pestA[i] >> 63) == 0 && + (data->pestB[i] >> 63) == 0) + continue; + pr_info(" PE[%3d] PESTA = 0x%016llx\n", i, data->pestA[i]); + pr_info(" PESTB = 0x%016llx\n", data->pestB[i]); + } +} + +static void pnv_pci_dump_phb_diag_data(struct pnv_phb *phb) +{ + switch(phb->model) { + case PNV_PHB_MODEL_P7IOC: + pnv_pci_dump_p7ioc_diag_data(phb); + break; + default: + pr_warning("PCI %d: Can't decode this PHB diag data\n", + phb->hose->global_number); + } +} + +static void pnv_pci_handle_eeh_config(struct pnv_phb *phb, u32 pe_no) +{ + unsigned long flags, rc; + int has_diag; + + spin_lock_irqsave(&phb->lock, flags); + + rc = opal_pci_get_phb_diag_data(phb->opal_id, phb->diag.blob, PNV_PCI_DIAG_BUF_SIZE); + has_diag = (rc == OPAL_SUCCESS); + + rc = opal_pci_eeh_freeze_clear(phb->opal_id, pe_no, + OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); + if (rc) { + pr_warning("PCI %d: Failed to clear EEH freeze state" + " for PE#%d, err %ld\n", + phb->hose->global_number, pe_no, rc); + + /* For now, let's only display the diag buffer when we fail to clear + * the EEH status. We'll do more sensible things later when we have + * proper EEH support. We need to make sure we don't pollute ourselves + * with the normal errors generated when probing empty slots + */ + if (has_diag) + pnv_pci_dump_phb_diag_data(phb); + else + pr_warning("PCI %d: No diag data available\n", + phb->hose->global_number); + } + + spin_unlock_irqrestore(&phb->lock, flags); +} + static void pnv_pci_config_check_eeh(struct pnv_phb *phb, struct pci_bus *bus, u32 bdfn) { @@ -165,15 +271,8 @@ } cfg_dbg(" -> EEH check, bdfn=%04x PE%d fstate=%x\n", bdfn, pe_no, fstate); - if (fstate != 0) { - rc = opal_pci_eeh_freeze_clear(phb->opal_id, pe_no, - OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); - if (rc) { - pr_warning("PCI %d: Failed to clear EEH freeze state" - " for PE#%d, err %lld\n", - phb->hose->global_number, pe_no, rc); - } - } + if (fstate != 0) + pnv_pci_handle_eeh_config(phb, pe_no); } static int pnv_pci_read_config(struct pci_bus *bus, @@ -257,12 +356,54 @@ .write = pnv_pci_write_config, }; + +static void pnv_tce_invalidate(struct iommu_table *tbl, + u64 *startp, u64 *endp) +{ + u64 __iomem *invalidate = (u64 __iomem *)tbl->it_index; + unsigned long start, end, inc; + + start = __pa(startp); + end = __pa(endp); + + + /* BML uses this case for p6/p7/galaxy2: Shift addr and put in node */ + if (tbl->it_busno) { + start <<= 12; + end <<= 12; + inc = 128 << 12; + start |= tbl->it_busno; + end |= tbl->it_busno; + } + /* p7ioc-style invalidation, 2 TCEs per write */ + else if (tbl->it_type & TCE_PCI_SWINV_PAIR) { + start |= (1ull << 63); + end |= (1ull << 63); + inc = 16; + } + /* Default (older HW) */ + else + inc = 128; + + end |= inc - 1; /* round up end to be different than start */ + + mb(); /* Ensure above stores are visible */ + while (start <= end) { + __raw_writeq(start, invalidate); + start += inc; + } + /* The iommu layer will do another mb() for us on build() and + * we don't care on free() + */ +} + + static int pnv_tce_build(struct iommu_table *tbl, long index, long npages, unsigned long uaddr, enum dma_data_direction direction, struct dma_attrs *attrs) { u64 proto_tce; - u64 *tcep; + u64 *tcep, *tces; u64 rpn; proto_tce = TCE_PCI_READ; // Read allowed @@ -270,25 +411,33 @@ if (direction != DMA_TO_DEVICE) proto_tce |= TCE_PCI_WRITE; - tcep = ((u64 *)tbl->it_base) + index; + tces = tcep = ((u64 *)tbl->it_base) + index - tbl->it_offset; + rpn = __pa(uaddr) >> TCE_SHIFT; - while (npages--) { - /* can't move this out since we might cross LMB boundary */ - rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT; - *tcep = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT; + while (npages--) + *(tcep++) = proto_tce | (rpn++ << TCE_RPN_SHIFT); - uaddr += TCE_PAGE_SIZE; - tcep++; - } + /* Some implementations won't cache invalid TCEs and thus may not + * need that flush. We'll probably turn it_type into a bit mask + * of flags if that becomes the case + */ + if (tbl->it_type & TCE_PCI_SWINV_CREATE) + pnv_tce_invalidate(tbl, tces, tcep - 1); + return 0; } static void pnv_tce_free(struct iommu_table *tbl, long index, long npages) { - u64 *tcep = ((u64 *)tbl->it_base) + index; + u64 *tcep, *tces; + + tces = tcep = ((u64 *)tbl->it_base) + index - tbl->it_offset; while (npages--) *(tcep++) = 0; + + if (tbl->it_type & TCE_PCI_SWINV_FREE) + pnv_tce_invalidate(tbl, tces, tcep - 1); } void pnv_pci_setup_iommu_table(struct iommu_table *tbl, @@ -308,13 +457,14 @@ pnv_pci_setup_bml_iommu(struct pci_controller *hose) { struct iommu_table *tbl; - const __be64 *basep; + const __be64 *basep, *swinvp; const __be32 *sizep; basep = of_get_property(hose->dn, "linux,tce-base", NULL); sizep = of_get_property(hose->dn, "linux,tce-size", NULL); if (basep == NULL || sizep == NULL) { - pr_err("PCI: %s has missing tce entries !\n", hose->dn->full_name); + pr_err("PCI: %s has missing tce entries !\n", + hose->dn->full_name); return NULL; } tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, hose->node); @@ -323,6 +473,15 @@ pnv_pci_setup_iommu_table(tbl, __va(be64_to_cpup(basep)), be32_to_cpup(sizep), 0); iommu_init_table(tbl, hose->node); + + /* Deal with SW invalidated TCEs when needed (BML way) */ + swinvp = of_get_property(hose->dn, "linux,tce-sw-invalidate-info", + NULL); + if (swinvp) { + tbl->it_busno = swinvp[1]; + tbl->it_index = (unsigned long)ioremap(swinvp[0], 8); + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE; + } return tbl; } @@ -356,6 +515,13 @@ pnv_pci_dma_fallback_setup(hose, pdev); } +/* Fixup wrong class code in p7ioc root complex */ +static void __devinit pnv_p7ioc_rc_quirk(struct pci_dev *dev) +{ + dev->class = PCI_CLASS_BRIDGE_PCI << 8; +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IBM, 0x3b9, pnv_p7ioc_rc_quirk); + static int pnv_pci_probe_mode(struct pci_bus *bus) { struct pci_controller *hose = pci_bus_to_host(bus); @@ -400,12 +566,24 @@ init_pci_config_tokens(); find_and_init_phbs(); #endif /* CONFIG_PPC_POWERNV_RTAS */ - } else { - /* OPAL is here, do our normal stuff */ + } + /* OPAL is here, do our normal stuff */ + else { + int found_ioda = 0; + + /* Look for IODA IO-Hubs. We don't support mixing IODA + * and p5ioc2 due to the need to change some global + * probing flags + */ + for_each_compatible_node(np, NULL, "ibm,ioda-hub") { + pnv_pci_init_ioda_hub(np); + found_ioda = 1; + } /* Look for p5ioc2 IO-Hubs */ - for_each_compatible_node(np, NULL, "ibm,p5ioc2") - pnv_pci_init_p5ioc2_hub(np); + if (!found_ioda) + for_each_compatible_node(np, NULL, "ibm,p5ioc2") + pnv_pci_init_p5ioc2_hub(np); } /* Setup the linkage between OF nodes and PHBs */
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index d4dbc49..8bc4796 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h
@@ -9,9 +9,63 @@ PNV_PHB_IODA2, }; +/* Precise PHB model for error management */ +enum pnv_phb_model { + PNV_PHB_MODEL_UNKNOWN, + PNV_PHB_MODEL_P5IOC2, + PNV_PHB_MODEL_P7IOC, +}; + +#define PNV_PCI_DIAG_BUF_SIZE 4096 + +/* Data associated with a PE, including IOMMU tracking etc.. */ +struct pnv_ioda_pe { + /* A PE can be associated with a single device or an + * entire bus (& children). In the former case, pdev + * is populated, in the later case, pbus is. + */ + struct pci_dev *pdev; + struct pci_bus *pbus; + + /* Effective RID (device RID for a device PE and base bus + * RID with devfn 0 for a bus PE) + */ + unsigned int rid; + + /* PE number */ + unsigned int pe_number; + + /* "Weight" assigned to the PE for the sake of DMA resource + * allocations + */ + unsigned int dma_weight; + + /* This is a PCI-E -> PCI-X bridge, this points to the + * corresponding bus PE + */ + struct pnv_ioda_pe *bus_pe; + + /* "Base" iommu table, ie, 4K TCEs, 32-bit DMA */ + int tce32_seg; + int tce32_segcount; + struct iommu_table tce32_table; + + /* XXX TODO: Add support for additional 64-bit iommus */ + + /* MSIs. MVE index is identical for for 32 and 64 bit MSI + * and -1 if not supported. (It's actually identical to the + * PE number) + */ + int mve_number; + + /* Link in list of PE#s */ + struct list_head link; +}; + struct pnv_phb { struct pci_controller *hose; enum pnv_phb_type type; + enum pnv_phb_model model; u64 opal_id; void __iomem *regs; spinlock_t lock; @@ -34,7 +88,52 @@ struct { struct iommu_table iommu_table; } p5ioc2; + + struct { + /* Global bridge info */ + unsigned int total_pe; + unsigned int m32_size; + unsigned int m32_segsize; + unsigned int m32_pci_base; + unsigned int io_size; + unsigned int io_segsize; + unsigned int io_pci_base; + + /* PE allocation bitmap */ + unsigned long *pe_alloc; + + /* M32 & IO segment maps */ + unsigned int *m32_segmap; + unsigned int *io_segmap; + struct pnv_ioda_pe *pe_array; + + /* Reverse map of PEs, will have to extend if + * we are to support more than 256 PEs, indexed + * bus { bus, devfn } + */ + unsigned char pe_rmap[0x10000]; + + /* 32-bit TCE tables allocation */ + unsigned long tce32_count; + + /* Total "weight" for the sake of DMA resources + * allocation + */ + unsigned int dma_weight; + unsigned int dma_pe_count; + + /* Sorted list of used PE's, sorted at + * boot for resource allocation purposes + */ + struct list_head pe_list; + } ioda; }; + + /* PHB status structure */ + union { + unsigned char blob[PNV_PCI_DIAG_BUF_SIZE]; + struct OpalIoP7IOCPhbErrorData p7ioc; + } diag; }; extern struct pci_ops pnv_pci_ops; @@ -43,6 +142,7 @@ void *tce_mem, u64 tce_size, u64 dma_offset); extern void pnv_pci_init_p5ioc2_hub(struct device_node *np); +extern void pnv_pci_init_ioda_hub(struct device_node *np); #endif /* __POWERNV_PCI_H */
diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index e877366..17210c5 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c
@@ -75,7 +75,7 @@ /* On OPAL v2 the CPU are still spinning inside OPAL itself, * get them back now */ - if (firmware_has_feature(FW_FEATURE_OPALv2)) { + if (!paca[nr].cpu_start && firmware_has_feature(FW_FEATURE_OPALv2)) { pr_devel("OPAL: Starting CPU %d (HW 0x%x)...\n", nr, pcpu); rc = opal_start_cpu(pcpu, start_here); if (rc != OPAL_SUCCESS)
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 1d6f4f4..617efa1 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -31,18 +31,18 @@ #if defined(DEBUG) #define DBG udbg_printf +#define FAIL udbg_printf #else -#define DBG pr_debug +#define DBG pr_devel +#define FAIL pr_debug #endif /** * struct ps3_bmp - a per cpu irq status and mask bitmap structure * @status: 256 bit status bitmap indexed by plug - * @unused_1: + * @unused_1: Alignment * @mask: 256 bit mask bitmap indexed by plug - * @unused_2: - * @lock: - * @ipi_debug_brk_mask: + * @unused_2: Alignment * * The HV maintains per SMT thread mappings of HV outlet to HV plug on * behalf of the guest. These mappings are implemented as 256 bit guest @@ -73,21 +73,24 @@ unsigned long mask; u64 unused_2[3]; }; - u64 ipi_debug_brk_mask; - spinlock_t lock; }; /** * struct ps3_private - a per cpu data structure * @bmp: ps3_bmp structure + * @bmp_lock: Syncronize access to bmp. + * @ipi_debug_brk_mask: Mask for debug break IPIs * @ppe_id: HV logical_ppe_id * @thread_id: HV thread_id + * @ipi_mask: Mask of IPI virqs */ struct ps3_private { struct ps3_bmp bmp __attribute__ ((aligned (PS3_BMP_MINALIGN))); + spinlock_t bmp_lock; u64 ppe_id; u64 thread_id; + unsigned long ipi_debug_brk_mask; unsigned long ipi_mask; }; @@ -105,7 +108,7 @@ struct ps3_private *pd = irq_data_get_irq_chip_data(d); unsigned long flags; - pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, + DBG("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, pd->thread_id, d->irq); local_irq_save(flags); @@ -126,7 +129,7 @@ struct ps3_private *pd = irq_data_get_irq_chip_data(d); unsigned long flags; - pr_debug("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, + DBG("%s:%d: thread_id %llu, virq %d\n", __func__, __LINE__, pd->thread_id, d->irq); local_irq_save(flags); @@ -190,19 +193,19 @@ *virq = irq_create_mapping(NULL, outlet); if (*virq == NO_IRQ) { - pr_debug("%s:%d: irq_create_mapping failed: outlet %lu\n", + FAIL("%s:%d: irq_create_mapping failed: outlet %lu\n", __func__, __LINE__, outlet); result = -ENOMEM; goto fail_create; } - pr_debug("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__, + DBG("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__, outlet, cpu, *virq); result = irq_set_chip_data(*virq, pd); if (result) { - pr_debug("%s:%d: irq_set_chip_data failed\n", + FAIL("%s:%d: irq_set_chip_data failed\n", __func__, __LINE__); goto fail_set; } @@ -228,13 +231,13 @@ { const struct ps3_private *pd = irq_get_chip_data(virq); - pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, + DBG("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, __LINE__, pd->ppe_id, pd->thread_id, virq); irq_set_chip_data(virq, NULL); irq_dispose_mapping(virq); - pr_debug("%s:%d <-\n", __func__, __LINE__); + DBG("%s:%d <-\n", __func__, __LINE__); return 0; } @@ -257,7 +260,7 @@ result = ps3_virq_setup(cpu, outlet, virq); if (result) { - pr_debug("%s:%d: ps3_virq_setup failed\n", __func__, __LINE__); + FAIL("%s:%d: ps3_virq_setup failed\n", __func__, __LINE__); goto fail_setup; } @@ -269,7 +272,7 @@ outlet, 0); if (result) { - pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n", + FAIL("%s:%d: lv1_connect_irq_plug_ext failed: %s\n", __func__, __LINE__, ps3_result(result)); result = -EPERM; goto fail_connect; @@ -298,7 +301,7 @@ int result; const struct ps3_private *pd = irq_get_chip_data(virq); - pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, + DBG("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__, __LINE__, pd->ppe_id, pd->thread_id, virq); ps3_chip_mask(irq_get_irq_data(virq)); @@ -306,7 +309,7 @@ result = lv1_disconnect_irq_plug_ext(pd->ppe_id, pd->thread_id, virq); if (result) - pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n", + FAIL("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n", __func__, __LINE__, ps3_result(result)); ps3_virq_destroy(virq); @@ -334,7 +337,7 @@ result = lv1_construct_event_receive_port(&outlet); if (result) { - pr_debug("%s:%d: lv1_construct_event_receive_port failed: %s\n", + FAIL("%s:%d: lv1_construct_event_receive_port failed: %s\n", __func__, __LINE__, ps3_result(result)); *virq = NO_IRQ; return result; @@ -360,14 +363,14 @@ { int result; - pr_debug(" -> %s:%d virq %u\n", __func__, __LINE__, virq); + DBG(" -> %s:%d virq %u\n", __func__, __LINE__, virq); ps3_chip_mask(irq_get_irq_data(virq)); result = lv1_destruct_event_receive_port(virq_to_hw(virq)); if (result) - pr_debug("%s:%d: lv1_destruct_event_receive_port failed: %s\n", + FAIL("%s:%d: lv1_destruct_event_receive_port failed: %s\n", __func__, __LINE__, ps3_result(result)); /* @@ -375,7 +378,7 @@ * calls from interrupt context (smp_call_function) when kexecing. */ - pr_debug(" <- %s:%d\n", __func__, __LINE__); + DBG(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -411,7 +414,7 @@ dev->dev_id, virq_to_hw(*virq), dev->interrupt_id); if (result) { - pr_debug("%s:%d: lv1_connect_interrupt_event_receive_port" + FAIL("%s:%d: lv1_connect_interrupt_event_receive_port" " failed: %s\n", __func__, __LINE__, ps3_result(result)); ps3_event_receive_port_destroy(*virq); @@ -419,7 +422,7 @@ return result; } - pr_debug("%s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, + DBG("%s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, dev->interrupt_id, *virq); return 0; @@ -433,14 +436,14 @@ int result; - pr_debug(" -> %s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, + DBG(" -> %s:%d: interrupt_id %u, virq %u\n", __func__, __LINE__, dev->interrupt_id, virq); result = lv1_disconnect_interrupt_event_receive_port(dev->bus_id, dev->dev_id, virq_to_hw(virq), dev->interrupt_id); if (result) - pr_debug("%s:%d: lv1_disconnect_interrupt_event_receive_port" + FAIL("%s:%d: lv1_disconnect_interrupt_event_receive_port" " failed: %s\n", __func__, __LINE__, ps3_result(result)); @@ -455,7 +458,7 @@ result = ps3_virq_destroy(virq); BUG_ON(result); - pr_debug(" <- %s:%d\n", __func__, __LINE__); + DBG(" <- %s:%d\n", __func__, __LINE__); return result; } EXPORT_SYMBOL(ps3_sb_event_receive_port_destroy); @@ -480,7 +483,7 @@ result = lv1_construct_io_irq_outlet(interrupt_id, &outlet); if (result) { - pr_debug("%s:%d: lv1_construct_io_irq_outlet failed: %s\n", + FAIL("%s:%d: lv1_construct_io_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -510,7 +513,7 @@ result = lv1_destruct_io_irq_outlet(outlet); if (result) - pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n", + FAIL("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; @@ -542,7 +545,7 @@ result = lv1_configure_virtual_uart_irq(lpar_addr, &outlet); if (result) { - pr_debug("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", + FAIL("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -562,7 +565,7 @@ result = lv1_deconfigure_virtual_uart_irq(); if (result) { - pr_debug("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", + FAIL("%s:%d: lv1_configure_virtual_uart_irq failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -595,7 +598,7 @@ result = lv1_get_spe_irq_outlet(spe_id, class, &outlet); if (result) { - pr_debug("%s:%d: lv1_get_spe_irq_outlet failed: %s\n", + FAIL("%s:%d: lv1_get_spe_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); return result; } @@ -626,7 +629,7 @@ static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu, const char* func, int line) { - pr_debug("%s:%d: %s %u {%04lx_%04lx_%04lx_%04lx}\n", + pr_debug("%s:%d: %s %u {%04llx_%04llx_%04llx_%04llx}\n", func, line, header, cpu, *p >> 48, (*p >> 32) & 0xffff, (*p >> 16) & 0xffff, *p & 0xffff); @@ -635,7 +638,7 @@ static void __maybe_unused _dump_256_bmp(const char *header, const u64 *p, unsigned cpu, const char* func, int line) { - pr_debug("%s:%d: %s %u {%016lx:%016lx:%016lx:%016lx}\n", + pr_debug("%s:%d: %s %u {%016llx:%016llx:%016llx:%016llx}\n", func, line, header, cpu, p[0], p[1], p[2], p[3]); } @@ -644,10 +647,10 @@ { unsigned long flags; - spin_lock_irqsave(&pd->bmp.lock, flags); + spin_lock_irqsave(&pd->bmp_lock, flags); _dump_64_bmp("stat", &pd->bmp.status, pd->thread_id, func, line); - _dump_64_bmp("mask", &pd->bmp.mask, pd->thread_id, func, line); - spin_unlock_irqrestore(&pd->bmp.lock, flags); + _dump_64_bmp("mask", (u64*)&pd->bmp.mask, pd->thread_id, func, line); + spin_unlock_irqrestore(&pd->bmp_lock, flags); } #define dump_mask(_x) _dump_mask(_x, __func__, __LINE__) @@ -656,9 +659,9 @@ { unsigned long flags; - spin_lock_irqsave(&pd->bmp.lock, flags); - _dump_64_bmp("mask", &pd->bmp.mask, pd->thread_id, func, line); - spin_unlock_irqrestore(&pd->bmp.lock, flags); + spin_lock_irqsave(&pd->bmp_lock, flags); + _dump_64_bmp("mask", (u64*)&pd->bmp.mask, pd->thread_id, func, line); + spin_unlock_irqrestore(&pd->bmp_lock, flags); } #else static void dump_bmp(struct ps3_private* pd) {}; @@ -667,7 +670,7 @@ static int ps3_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hwirq) { - pr_debug("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq, + DBG("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq, virq); irq_set_chip_and_handler(virq, &ps3_irq_chip, handle_fasteoi_irq); @@ -690,10 +693,10 @@ { struct ps3_private *pd = &per_cpu(ps3_private, cpu); - pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq; + set_bit(63 - virq, &pd->ipi_debug_brk_mask); - pr_debug("%s:%d: cpu %u, virq %u, mask %llxh\n", __func__, __LINE__, - cpu, virq, pd->bmp.ipi_debug_brk_mask); + DBG("%s:%d: cpu %u, virq %u, mask %lxh\n", __func__, __LINE__, + cpu, virq, pd->ipi_debug_brk_mask); } void __init ps3_register_ipi_irq(unsigned int cpu, unsigned int virq) @@ -714,14 +717,14 @@ /* check for ipi break first to stop this cpu ASAP */ - if (x & pd->bmp.ipi_debug_brk_mask) - x &= pd->bmp.ipi_debug_brk_mask; + if (x & pd->ipi_debug_brk_mask) + x &= pd->ipi_debug_brk_mask; asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x)); plug &= 0x3f; if (unlikely(plug == NO_IRQ)) { - pr_debug("%s:%d: no plug found: thread_id %llu\n", __func__, + DBG("%s:%d: no plug found: thread_id %llu\n", __func__, __LINE__, pd->thread_id); dump_bmp(&per_cpu(ps3_private, 0)); dump_bmp(&per_cpu(ps3_private, 1)); @@ -760,9 +763,9 @@ lv1_get_logical_ppe_id(&pd->ppe_id); pd->thread_id = get_hard_smp_processor_id(cpu); - spin_lock_init(&pd->bmp.lock); + spin_lock_init(&pd->bmp_lock); - pr_debug("%s:%d: ppe_id %llu, thread_id %llu, bmp %lxh\n", + DBG("%s:%d: ppe_id %llu, thread_id %llu, bmp %lxh\n", __func__, __LINE__, pd->ppe_id, pd->thread_id, ps3_mm_phys_to_lpar(__pa(&pd->bmp))); @@ -770,7 +773,7 @@ pd->thread_id, ps3_mm_phys_to_lpar(__pa(&pd->bmp))); if (result) - pr_debug("%s:%d: lv1_configure_irq_state_bitmap failed:" + FAIL("%s:%d: lv1_configure_irq_state_bitmap failed:" " %s\n", __func__, __LINE__, ps3_result(result)); }
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 72714ad..8bd6ba5 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c
@@ -319,7 +319,6 @@ } memblock_add(start_addr, map.r1.size); - memblock_analyze(); result = online_pages(start_pfn, nr_pages);
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c index ca40f6a..7bdfea3 100644 --- a/arch/powerpc/platforms/ps3/repository.c +++ b/arch/powerpc/platforms/ps3/repository.c
@@ -44,7 +44,7 @@ s[i] = (in[i] <= 126 && in[i] >= 32) ? in[i] : '.'; s[i] = 0; - pr_debug("%s:%d: %s%016llx : %s\n", func, line, hdr, n, s); + pr_devel("%s:%d: %s%016llx : %s\n", func, line, hdr, n, s); #endif } @@ -53,7 +53,7 @@ static void _dump_node_name(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, const char *func, int line) { - pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id); + pr_devel("%s:%d: lpar: %u\n", func, line, lpar_id); _dump_field("n1: ", n1, func, line); _dump_field("n2: ", n2, func, line); _dump_field("n3: ", n3, func, line); @@ -65,13 +65,13 @@ static void _dump_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, u64 v1, u64 v2, const char *func, int line) { - pr_debug("%s:%d: lpar: %u\n", func, line, lpar_id); + pr_devel("%s:%d: lpar: %u\n", func, line, lpar_id); _dump_field("n1: ", n1, func, line); _dump_field("n2: ", n2, func, line); _dump_field("n3: ", n3, func, line); _dump_field("n4: ", n4, func, line); - pr_debug("%s:%d: v1: %016llx\n", func, line, v1); - pr_debug("%s:%d: v2: %016llx\n", func, line, v2); + pr_devel("%s:%d: v1: %016llx\n", func, line, v1); + pr_devel("%s:%d: v2: %016llx\n", func, line, v2); } /** @@ -131,11 +131,11 @@ lpar_id = id; } - result = lv1_get_repository_node_value(lpar_id, n1, n2, n3, n4, &v1, + result = lv1_read_repository_node(lpar_id, n1, n2, n3, n4, &v1, &v2); if (result) { - pr_debug("%s:%d: lv1_get_repository_node_value failed: %s\n", + pr_warn("%s:%d: lv1_read_repository_node failed: %s\n", __func__, __LINE__, ps3_result(result)); dump_node_name(lpar_id, n1, n2, n3, n4); return -ENOENT; @@ -149,10 +149,10 @@ *_v2 = v2; if (v1 && !_v1) - pr_debug("%s:%d: warning: discarding non-zero v1: %016llx\n", + pr_devel("%s:%d: warning: discarding non-zero v1: %016llx\n", __func__, __LINE__, v1); if (v2 && !_v2) - pr_debug("%s:%d: warning: discarding non-zero v2: %016llx\n", + pr_devel("%s:%d: warning: discarding non-zero v2: %016llx\n", __func__, __LINE__, v2); return 0; @@ -323,16 +323,16 @@ result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev); if (result) { - pr_debug("%s:%d read_bus_num_dev failed\n", __func__, __LINE__); + pr_devel("%s:%d read_bus_num_dev failed\n", __func__, __LINE__); return result; } - pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %llu, num_dev %u\n", + pr_devel("%s:%d: bus_type %u, bus_index %u, bus_id %llu, num_dev %u\n", __func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id, num_dev); if (tmp.dev_index >= num_dev) { - pr_debug("%s:%d: no device found\n", __func__, __LINE__); + pr_devel("%s:%d: no device found\n", __func__, __LINE__); return -ENODEV; } @@ -340,7 +340,7 @@ &tmp.dev_type); if (result) { - pr_debug("%s:%d read_dev_type failed\n", __func__, __LINE__); + pr_devel("%s:%d read_dev_type failed\n", __func__, __LINE__); return result; } @@ -348,12 +348,12 @@ &tmp.dev_id); if (result) { - pr_debug("%s:%d ps3_repository_read_dev_id failed\n", __func__, + pr_devel("%s:%d ps3_repository_read_dev_id failed\n", __func__, __LINE__); return result; } - pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %llu\n", + pr_devel("%s:%d: found: dev_type %u, dev_index %u, dev_id %llu\n", __func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id); *repo = tmp; @@ -367,14 +367,14 @@ struct ps3_repository_device tmp; unsigned int num_dev; - pr_debug(" -> %s:%u: find device by id %llu:%llu\n", __func__, __LINE__, + pr_devel(" -> %s:%u: find device by id %llu:%llu\n", __func__, __LINE__, bus_id, dev_id); for (tmp.bus_index = 0; tmp.bus_index < 10; tmp.bus_index++) { result = ps3_repository_read_bus_id(tmp.bus_index, &tmp.bus_id); if (result) { - pr_debug("%s:%u read_bus_id(%u) failed\n", __func__, + pr_devel("%s:%u read_bus_id(%u) failed\n", __func__, __LINE__, tmp.bus_index); return result; } @@ -382,23 +382,23 @@ if (tmp.bus_id == bus_id) goto found_bus; - pr_debug("%s:%u: skip, bus_id %llu\n", __func__, __LINE__, + pr_devel("%s:%u: skip, bus_id %llu\n", __func__, __LINE__, tmp.bus_id); } - pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__); + pr_devel(" <- %s:%u: bus not found\n", __func__, __LINE__); return result; found_bus: result = ps3_repository_read_bus_type(tmp.bus_index, &tmp.bus_type); if (result) { - pr_debug("%s:%u read_bus_type(%u) failed\n", __func__, + pr_devel("%s:%u read_bus_type(%u) failed\n", __func__, __LINE__, tmp.bus_index); return result; } result = ps3_repository_read_bus_num_dev(tmp.bus_index, &num_dev); if (result) { - pr_debug("%s:%u read_bus_num_dev failed\n", __func__, + pr_devel("%s:%u read_bus_num_dev failed\n", __func__, __LINE__); return result; } @@ -408,7 +408,7 @@ tmp.dev_index, &tmp.dev_id); if (result) { - pr_debug("%s:%u read_dev_id(%u:%u) failed\n", __func__, + pr_devel("%s:%u read_dev_id(%u:%u) failed\n", __func__, __LINE__, tmp.bus_index, tmp.dev_index); return result; } @@ -416,21 +416,21 @@ if (tmp.dev_id == dev_id) goto found_dev; - pr_debug("%s:%u: skip, dev_id %llu\n", __func__, __LINE__, + pr_devel("%s:%u: skip, dev_id %llu\n", __func__, __LINE__, tmp.dev_id); } - pr_debug(" <- %s:%u: dev not found\n", __func__, __LINE__); + pr_devel(" <- %s:%u: dev not found\n", __func__, __LINE__); return result; found_dev: result = ps3_repository_read_dev_type(tmp.bus_index, tmp.dev_index, &tmp.dev_type); if (result) { - pr_debug("%s:%u read_dev_type failed\n", __func__, __LINE__); + pr_devel("%s:%u read_dev_type failed\n", __func__, __LINE__); return result; } - pr_debug(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%llu:%llu)\n", + pr_devel(" <- %s:%u: found: type (%u:%u) index (%u:%u) id (%llu:%llu)\n", __func__, __LINE__, tmp.bus_type, tmp.dev_type, tmp.bus_index, tmp.dev_index, tmp.bus_id, tmp.dev_id); *repo = tmp; @@ -443,18 +443,18 @@ int result = 0; struct ps3_repository_device repo; - pr_debug(" -> %s:%d: find bus_type %u\n", __func__, __LINE__, bus_type); + pr_devel(" -> %s:%d: find bus_type %u\n", __func__, __LINE__, bus_type); repo.bus_type = bus_type; result = ps3_repository_find_bus(repo.bus_type, 0, &repo.bus_index); if (result) { - pr_debug(" <- %s:%u: bus not found\n", __func__, __LINE__); + pr_devel(" <- %s:%u: bus not found\n", __func__, __LINE__); return result; } result = ps3_repository_read_bus_id(repo.bus_index, &repo.bus_id); if (result) { - pr_debug("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, + pr_devel("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, repo.bus_index); return result; } @@ -469,13 +469,13 @@ result = callback(&repo); if (result) { - pr_debug("%s:%d: abort at callback\n", __func__, + pr_devel("%s:%d: abort at callback\n", __func__, __LINE__); break; } } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -489,7 +489,7 @@ for (i = from; i < 10; i++) { error = ps3_repository_read_bus_type(i, &type); if (error) { - pr_debug("%s:%d read_bus_type failed\n", + pr_devel("%s:%d read_bus_type failed\n", __func__, __LINE__); *bus_index = UINT_MAX; return error; @@ -509,7 +509,7 @@ int result = 0; unsigned int res_index; - pr_debug("%s:%d: find intr_type %u\n", __func__, __LINE__, intr_type); + pr_devel("%s:%d: find intr_type %u\n", __func__, __LINE__, intr_type); *interrupt_id = UINT_MAX; @@ -521,7 +521,7 @@ repo->dev_index, res_index, &t, &id); if (result) { - pr_debug("%s:%d read_dev_intr failed\n", + pr_devel("%s:%d read_dev_intr failed\n", __func__, __LINE__); return result; } @@ -535,7 +535,7 @@ if (res_index == 10) return -ENODEV; - pr_debug("%s:%d: found intr_type %u at res_index %u\n", + pr_devel("%s:%d: found intr_type %u at res_index %u\n", __func__, __LINE__, intr_type, res_index); return result; @@ -547,7 +547,7 @@ int result = 0; unsigned int res_index; - pr_debug("%s:%d: find reg_type %u\n", __func__, __LINE__, reg_type); + pr_devel("%s:%d: find reg_type %u\n", __func__, __LINE__, reg_type); *bus_addr = *len = 0; @@ -560,7 +560,7 @@ repo->dev_index, res_index, &t, &a, &l); if (result) { - pr_debug("%s:%d read_dev_reg failed\n", + pr_devel("%s:%d read_dev_reg failed\n", __func__, __LINE__); return result; } @@ -575,7 +575,7 @@ if (res_index == 10) return -ENODEV; - pr_debug("%s:%d: found reg_type %u at res_index %u\n", + pr_devel("%s:%d: found reg_type %u at res_index %u\n", __func__, __LINE__, reg_type, res_index); return result; @@ -1009,7 +1009,7 @@ int result = 0; unsigned int res_index; - pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, + pr_devel(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, repo->bus_index, repo->dev_index); for (res_index = 0; res_index < 10; res_index++) { @@ -1021,13 +1021,13 @@ if (result) { if (result != LV1_NO_ENTRY) - pr_debug("%s:%d ps3_repository_read_dev_intr" + pr_devel("%s:%d ps3_repository_read_dev_intr" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } - pr_debug("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n", + pr_devel("%s:%d (%u:%u) intr_type %u, interrupt_id %u\n", __func__, __LINE__, repo->bus_index, repo->dev_index, intr_type, interrupt_id); } @@ -1042,18 +1042,18 @@ if (result) { if (result != LV1_NO_ENTRY) - pr_debug("%s:%d ps3_repository_read_dev_reg" + pr_devel("%s:%d ps3_repository_read_dev_reg" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } - pr_debug("%s:%d (%u:%u) reg_type %u, bus_addr %lxh, len %lxh\n", + pr_devel("%s:%d (%u:%u) reg_type %u, bus_addr %llxh, len %llxh\n", __func__, __LINE__, repo->bus_index, repo->dev_index, reg_type, bus_addr, len); } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -1063,22 +1063,22 @@ unsigned int num_regions, region_index; u64 port, blk_size, num_blocks; - pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, + pr_devel(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, repo->bus_index, repo->dev_index); result = ps3_repository_read_stor_dev_info(repo->bus_index, repo->dev_index, &port, &blk_size, &num_blocks, &num_regions); if (result) { - pr_debug("%s:%d ps3_repository_read_stor_dev_info" + pr_devel("%s:%d ps3_repository_read_stor_dev_info" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); goto out; } - pr_debug("%s:%d (%u:%u): port %lu, blk_size %lu, num_blocks " - "%lu, num_regions %u\n", - __func__, __LINE__, repo->bus_index, repo->dev_index, port, - blk_size, num_blocks, num_regions); + pr_devel("%s:%d (%u:%u): port %llu, blk_size %llu, num_blocks " + "%llu, num_regions %u\n", + __func__, __LINE__, repo->bus_index, repo->dev_index, + port, blk_size, num_blocks, num_regions); for (region_index = 0; region_index < num_regions; region_index++) { unsigned int region_id; @@ -1088,19 +1088,20 @@ repo->dev_index, region_index, ®ion_id, ®ion_start, ®ion_size); if (result) { - pr_debug("%s:%d ps3_repository_read_stor_dev_region" + pr_devel("%s:%d ps3_repository_read_stor_dev_region" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; } - pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n", + pr_devel("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n", __func__, __LINE__, repo->bus_index, repo->dev_index, - region_id, region_start, region_size); + region_id, (unsigned long)region_start, + (unsigned long)region_size); } out: - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -1109,7 +1110,7 @@ { int result = 0; - pr_debug(" -> %s:%d: bus_%u\n", __func__, __LINE__, repo->bus_index); + pr_devel(" -> %s:%d: bus_%u\n", __func__, __LINE__, repo->bus_index); for (repo->dev_index = 0; repo->dev_index < num_dev; repo->dev_index++) { @@ -1118,7 +1119,7 @@ repo->dev_index, &repo->dev_type); if (result) { - pr_debug("%s:%d ps3_repository_read_dev_type" + pr_devel("%s:%d ps3_repository_read_dev_type" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); break; @@ -1128,15 +1129,15 @@ repo->dev_index, &repo->dev_id); if (result) { - pr_debug("%s:%d ps3_repository_read_dev_id" + pr_devel("%s:%d ps3_repository_read_dev_id" " (%u:%u) failed\n", __func__, __LINE__, repo->bus_index, repo->dev_index); continue; } - pr_debug("%s:%d (%u:%u): dev_type %u, dev_id %lu\n", __func__, + pr_devel("%s:%d (%u:%u): dev_type %u, dev_id %lu\n", __func__, __LINE__, repo->bus_index, repo->dev_index, - repo->dev_type, repo->dev_id); + repo->dev_type, (unsigned long)repo->dev_id); ps3_repository_dump_resource_info(repo); @@ -1144,7 +1145,7 @@ dump_stor_dev_info(repo); } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; } @@ -1153,7 +1154,7 @@ int result = 0; struct ps3_repository_device repo; - pr_debug(" -> %s:%d\n", __func__, __LINE__); + pr_devel(" -> %s:%d\n", __func__, __LINE__); memset(&repo, 0, sizeof(repo)); @@ -1164,7 +1165,7 @@ &repo.bus_type); if (result) { - pr_debug("%s:%d read_bus_type(%u) failed\n", + pr_devel("%s:%d read_bus_type(%u) failed\n", __func__, __LINE__, repo.bus_index); break; } @@ -1173,32 +1174,32 @@ &repo.bus_id); if (result) { - pr_debug("%s:%d read_bus_id(%u) failed\n", + pr_devel("%s:%d read_bus_id(%u) failed\n", __func__, __LINE__, repo.bus_index); continue; } if (repo.bus_index != repo.bus_id) - pr_debug("%s:%d bus_index != bus_id\n", + pr_devel("%s:%d bus_index != bus_id\n", __func__, __LINE__); result = ps3_repository_read_bus_num_dev(repo.bus_index, &num_dev); if (result) { - pr_debug("%s:%d read_bus_num_dev(%u) failed\n", + pr_devel("%s:%d read_bus_num_dev(%u) failed\n", __func__, __LINE__, repo.bus_index); continue; } - pr_debug("%s:%d bus_%u: bus_type %u, bus_id %lu, num_dev %u\n", + pr_devel("%s:%d bus_%u: bus_type %u, bus_id %lu, num_dev %u\n", __func__, __LINE__, repo.bus_index, repo.bus_type, - repo.bus_id, num_dev); + (unsigned long)repo.bus_id, num_dev); dump_device_info(&repo, num_dev); } - pr_debug(" <- %s:%d\n", __func__, __LINE__); + pr_devel(" <- %s:%d\n", __func__, __LINE__); return result; }
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index e8ec1b2..2d664c5 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c
@@ -193,10 +193,12 @@ static void __init ps3_setup_arch(void) { + u64 tmp; DBG(" -> %s:%d\n", __func__, __LINE__); - lv1_get_version_info(&ps3_firmware_version.raw); + lv1_get_version_info(&ps3_firmware_version.raw, &tmp); + printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", ps3_firmware_version.major, ps3_firmware_version.minor, ps3_firmware_version.rev);
diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c index efc1cd8..4b35166 100644 --- a/arch/powerpc/platforms/ps3/smp.c +++ b/arch/powerpc/platforms/ps3/smp.c
@@ -57,7 +57,7 @@ " (%d)\n", __func__, __LINE__, cpu, msg, result); } -static int ps3_smp_probe(void) +static int __init ps3_smp_probe(void) { int cpu;
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index 451fad1..e17fa14 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c
@@ -154,7 +154,7 @@ u64 id; lv1_get_logical_ppe_id(&id); - lv1_get_virtual_address_space_id_of_ppe(id, &id); + lv1_get_virtual_address_space_id_of_ppe(&id); return id; }
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig index c81f6bb..ae7b6d4 100644 --- a/arch/powerpc/platforms/pseries/Kconfig +++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -120,3 +120,12 @@ which are accessible through a debugfs file. Say N if you are unsure. + +config PSERIES_IDLE + tristate "Cpuidle driver for pSeries platforms" + depends on CPU_IDLE + depends on PPC_PSERIES + default y + help + Select this option to enable processor idle state management + through cpuidle subsystem.
diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 3556e40..236db46 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_CMM) += cmm.o obj-$(CONFIG_DTL) += dtl.o obj-$(CONFIG_IO_EVENT_IRQ) += io_event_irq.o +obj-$(CONFIG_PSERIES_IDLE) += processor_idle.o ifeq ($(CONFIG_PPC_PSERIES),y) obj-$(CONFIG_SUSPEND) += suspend.o
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index 3cafc30..c638535 100644 --- a/arch/powerpc/platforms/pseries/cmm.c +++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -33,7 +33,7 @@ #include <linux/sched.h> #include <linux/stringify.h> #include <linux/swap.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/firmware.h> #include <asm/hvcall.h> #include <asm/mmu.h> @@ -65,7 +65,7 @@ static unsigned int cmm_debug = CMM_DEBUG; static unsigned int cmm_disabled = CMM_DISABLE; static unsigned long min_mem_mb = CMM_MIN_MEM_MB; -static struct sys_device cmm_sysdev; +static struct device cmm_dev; MODULE_AUTHOR("Brian King <brking@linux.vnet.ibm.com>"); MODULE_DESCRIPTION("IBM System p Collaborative Memory Manager"); @@ -347,25 +347,25 @@ } #define CMM_SHOW(name, format, args...) \ - static ssize_t show_##name(struct sys_device *dev, \ - struct sysdev_attribute *attr, \ + static ssize_t show_##name(struct device *dev, \ + struct device_attribute *attr, \ char *buf) \ { \ return sprintf(buf, format, ##args); \ } \ - static SYSDEV_ATTR(name, S_IRUGO, show_##name, NULL) + static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) CMM_SHOW(loaned_kb, "%lu\n", PAGES2KB(loaned_pages)); CMM_SHOW(loaned_target_kb, "%lu\n", PAGES2KB(loaned_pages_target)); -static ssize_t show_oom_pages(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_oom_pages(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%lu\n", PAGES2KB(oom_freed_pages)); } -static ssize_t store_oom_pages(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t store_oom_pages(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val = simple_strtoul (buf, NULL, 10); @@ -379,17 +379,18 @@ return count; } -static SYSDEV_ATTR(oom_freed_kb, S_IWUSR| S_IRUGO, +static DEVICE_ATTR(oom_freed_kb, S_IWUSR | S_IRUGO, show_oom_pages, store_oom_pages); -static struct sysdev_attribute *cmm_attrs[] = { - &attr_loaned_kb, - &attr_loaned_target_kb, - &attr_oom_freed_kb, +static struct device_attribute *cmm_attrs[] = { + &dev_attr_loaned_kb, + &dev_attr_loaned_target_kb, + &dev_attr_oom_freed_kb, }; -static struct sysdev_class cmm_sysdev_class = { +static struct bus_type cmm_subsys = { .name = "cmm", + .dev_name = "cmm", }; /** @@ -398,21 +399,21 @@ * Return value: * 0 on success / other on failure **/ -static int cmm_sysfs_register(struct sys_device *sysdev) +static int cmm_sysfs_register(struct device *dev) { int i, rc; - if ((rc = sysdev_class_register(&cmm_sysdev_class))) + if ((rc = subsys_system_register(&cmm_subsys, NULL))) return rc; - sysdev->id = 0; - sysdev->cls = &cmm_sysdev_class; + dev->id = 0; + dev->bus = &cmm_subsys; - if ((rc = sysdev_register(sysdev))) - goto class_unregister; + if ((rc = device_register(dev))) + goto subsys_unregister; for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++) { - if ((rc = sysdev_create_file(sysdev, cmm_attrs[i]))) + if ((rc = device_create_file(dev, cmm_attrs[i]))) goto fail; } @@ -420,10 +421,10 @@ fail: while (--i >= 0) - sysdev_remove_file(sysdev, cmm_attrs[i]); - sysdev_unregister(sysdev); -class_unregister: - sysdev_class_unregister(&cmm_sysdev_class); + device_remove_file(dev, cmm_attrs[i]); + device_unregister(dev); +subsys_unregister: + bus_unregister(&cmm_subsys); return rc; } @@ -431,14 +432,14 @@ * cmm_unregister_sysfs - Unregister from sysfs * **/ -static void cmm_unregister_sysfs(struct sys_device *sysdev) +static void cmm_unregister_sysfs(struct device *dev) { int i; for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++) - sysdev_remove_file(sysdev, cmm_attrs[i]); - sysdev_unregister(sysdev); - sysdev_class_unregister(&cmm_sysdev_class); + device_remove_file(dev, cmm_attrs[i]); + device_unregister(dev); + bus_unregister(&cmm_subsys); } /** @@ -657,7 +658,7 @@ if ((rc = register_reboot_notifier(&cmm_reboot_nb))) goto out_oom_notifier; - if ((rc = cmm_sysfs_register(&cmm_sysdev))) + if ((rc = cmm_sysfs_register(&cmm_dev))) goto out_reboot_notifier; if (register_memory_notifier(&cmm_mem_nb) || @@ -678,7 +679,7 @@ out_unregister_notifier: unregister_memory_notifier(&cmm_mem_nb); unregister_memory_isolate_notifier(&cmm_mem_isolate_nb); - cmm_unregister_sysfs(&cmm_sysdev); + cmm_unregister_sysfs(&cmm_dev); out_reboot_notifier: unregister_reboot_notifier(&cmm_reboot_nb); out_oom_notifier: @@ -701,7 +702,7 @@ unregister_memory_notifier(&cmm_mem_nb); unregister_memory_isolate_notifier(&cmm_mem_isolate_nb); cmm_free_pages(loaned_pages); - cmm_unregister_sysfs(&cmm_sysdev); + cmm_unregister_sysfs(&cmm_dev); } /**
diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c index f106662..c9311cf 100644 --- a/arch/powerpc/platforms/pseries/hvCall_inst.c +++ b/arch/powerpc/platforms/pseries/hvCall_inst.c
@@ -109,7 +109,7 @@ if (opcode > MAX_HCALL_OPCODE) return; - h = &get_cpu_var(hcall_stats)[opcode / 4]; + h = &__get_cpu_var(hcall_stats)[opcode / 4]; h->tb_start = mftb(); h->purr_start = mfspr(SPRN_PURR); } @@ -126,8 +126,6 @@ h->num_calls++; h->tb_total += mftb() - h->tb_start; h->purr_total += mfspr(SPRN_PURR) - h->purr_start; - - put_cpu_var(hcall_stats); } static int __init hcall_inst_init(void)
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index b719d97..c442f2b 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -52,13 +52,42 @@ #include "plpar_wrappers.h" +static void tce_invalidate_pSeries_sw(struct iommu_table *tbl, + u64 *startp, u64 *endp) +{ + u64 __iomem *invalidate = (u64 __iomem *)tbl->it_index; + unsigned long start, end, inc; + + start = __pa(startp); + end = __pa(endp); + inc = L1_CACHE_BYTES; /* invalidate a cacheline of TCEs at a time */ + + /* If this is non-zero, change the format. We shift the + * address and or in the magic from the device tree. */ + if (tbl->it_busno) { + start <<= 12; + end <<= 12; + inc <<= 12; + start |= tbl->it_busno; + end |= tbl->it_busno; + } + + end |= inc - 1; /* round up end to be different than start */ + + mb(); /* Make sure TCEs in memory are written */ + while (start <= end) { + out_be64(invalidate, start); + start += inc; + } +} + static int tce_build_pSeries(struct iommu_table *tbl, long index, long npages, unsigned long uaddr, enum dma_data_direction direction, struct dma_attrs *attrs) { u64 proto_tce; - u64 *tcep; + u64 *tcep, *tces; u64 rpn; proto_tce = TCE_PCI_READ; // Read allowed @@ -66,7 +95,7 @@ if (direction != DMA_TO_DEVICE) proto_tce |= TCE_PCI_WRITE; - tcep = ((u64 *)tbl->it_base) + index; + tces = tcep = ((u64 *)tbl->it_base) + index; while (npages--) { /* can't move this out since we might cross MEMBLOCK boundary */ @@ -76,18 +105,24 @@ uaddr += TCE_PAGE_SIZE; tcep++; } + + if (tbl->it_type == TCE_PCI_SWINV_CREATE) + tce_invalidate_pSeries_sw(tbl, tces, tcep - 1); return 0; } static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages) { - u64 *tcep; + u64 *tcep, *tces; - tcep = ((u64 *)tbl->it_base) + index; + tces = tcep = ((u64 *)tbl->it_base) + index; while (npages--) *(tcep++) = 0; + + if (tbl->it_type == TCE_PCI_SWINV_FREE) + tce_invalidate_pSeries_sw(tbl, tces, tcep - 1); } static unsigned long tce_get_pseries(struct iommu_table *tbl, long index) @@ -425,7 +460,7 @@ struct iommu_table *tbl) { struct device_node *node; - const unsigned long *basep; + const unsigned long *basep, *sw_inval; const u32 *sizep; node = phb->dn; @@ -462,6 +497,22 @@ tbl->it_index = 0; tbl->it_blocksize = 16; tbl->it_type = TCE_PCI; + + sw_inval = of_get_property(node, "linux,tce-sw-invalidate-info", NULL); + if (sw_inval) { + /* + * This property contains information on how to + * invalidate the TCE entry. The first property is + * the base MMIO address used to invalidate entries. + * The second property tells us the format of the TCE + * invalidate (whether it needs to be shifted) and + * some magic routing info to add to our invalidate + * command. + */ + tbl->it_index = (unsigned long) ioremap(sw_inval[0], 8); + tbl->it_busno = sw_inval[1]; /* overload this with magic */ + tbl->it_type = TCE_PCI_SWINV_CREATE | TCE_PCI_SWINV_FREE; + } } /*
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 27a4950..948e0e3 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -554,7 +554,10 @@ goto out; (*depth)++; + preempt_disable(); trace_hcall_entry(opcode, args); + if (opcode == H_CEDE) + rcu_idle_enter(); (*depth)--; out: @@ -575,7 +578,10 @@ goto out; (*depth)++; + if (opcode == H_CEDE) + rcu_idle_exit(); trace_hcall_exit(opcode, retval, retbuf); + preempt_enable(); (*depth)--; out:
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index a76b228..330a57b 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -625,6 +625,8 @@ { static unsigned int oops_count = 0; static bool panicking = false; + static DEFINE_SPINLOCK(lock); + unsigned long flags; size_t text_len; unsigned int err_type = ERR_TYPE_KERNEL_PANIC_GZ; int rc = -1; @@ -655,6 +657,9 @@ if (clobbering_unread_rtas_event()) return; + if (!spin_trylock_irqsave(&lock, flags)) + return; + if (big_oops_buf) { text_len = capture_last_msgs(old_msgs, old_len, new_msgs, new_len, big_oops_buf, big_oops_buf_sz); @@ -670,4 +675,6 @@ (void) nvram_write_os_partition(&oops_log_partition, oops_buf, (int) (sizeof(*oops_len) + *oops_len), err_type, ++oops_count); + + spin_unlock_irqrestore(&lock, flags); }
diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c new file mode 100644 index 0000000..085fd3f --- /dev/null +++ b/arch/powerpc/platforms/pseries/processor_idle.c
@@ -0,0 +1,329 @@ +/* + * processor_idle - idle state cpuidle driver. + * Adapted from drivers/idle/intel_idle.c and + * drivers/acpi/processor_idle.c + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/moduleparam.h> +#include <linux/cpuidle.h> +#include <linux/cpu.h> + +#include <asm/paca.h> +#include <asm/reg.h> +#include <asm/system.h> +#include <asm/machdep.h> +#include <asm/firmware.h> + +#include "plpar_wrappers.h" +#include "pseries.h" + +struct cpuidle_driver pseries_idle_driver = { + .name = "pseries_idle", + .owner = THIS_MODULE, +}; + +#define MAX_IDLE_STATE_COUNT 2 + +static int max_idle_state = MAX_IDLE_STATE_COUNT - 1; +static struct cpuidle_device __percpu *pseries_cpuidle_devices; +static struct cpuidle_state *cpuidle_state_table; + +void update_smt_snooze_delay(int snooze) +{ + struct cpuidle_driver *drv = cpuidle_get_driver(); + if (drv) + drv->states[0].target_residency = snooze; +} + +static inline void idle_loop_prolog(unsigned long *in_purr, ktime_t *kt_before) +{ + + *kt_before = ktime_get_real(); + *in_purr = mfspr(SPRN_PURR); + /* + * Indicate to the HV that we are idle. Now would be + * a good time to find other work to dispatch. + */ + get_lppaca()->idle = 1; +} + +static inline s64 idle_loop_epilog(unsigned long in_purr, ktime_t kt_before) +{ + get_lppaca()->wait_state_cycles += mfspr(SPRN_PURR) - in_purr; + get_lppaca()->idle = 0; + + return ktime_to_us(ktime_sub(ktime_get_real(), kt_before)); +} + +static int snooze_loop(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) +{ + unsigned long in_purr; + ktime_t kt_before; + unsigned long start_snooze; + long snooze = drv->states[0].target_residency; + + idle_loop_prolog(&in_purr, &kt_before); + + if (snooze) { + start_snooze = get_tb() + snooze * tb_ticks_per_usec; + local_irq_enable(); + set_thread_flag(TIF_POLLING_NRFLAG); + + while ((snooze < 0) || (get_tb() < start_snooze)) { + if (need_resched() || cpu_is_offline(dev->cpu)) + goto out; + ppc64_runlatch_off(); + HMT_low(); + HMT_very_low(); + } + + HMT_medium(); + clear_thread_flag(TIF_POLLING_NRFLAG); + smp_mb(); + local_irq_disable(); + } + +out: + HMT_medium(); + dev->last_residency = + (int)idle_loop_epilog(in_purr, kt_before); + return index; +} + +static int dedicated_cede_loop(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) +{ + unsigned long in_purr; + ktime_t kt_before; + + idle_loop_prolog(&in_purr, &kt_before); + get_lppaca()->donate_dedicated_cpu = 1; + + ppc64_runlatch_off(); + HMT_medium(); + cede_processor(); + + get_lppaca()->donate_dedicated_cpu = 0; + dev->last_residency = + (int)idle_loop_epilog(in_purr, kt_before); + return index; +} + +static int shared_cede_loop(struct cpuidle_device *dev, + struct cpuidle_driver *drv, + int index) +{ + unsigned long in_purr; + ktime_t kt_before; + + idle_loop_prolog(&in_purr, &kt_before); + + /* + * Yield the processor to the hypervisor. We return if + * an external interrupt occurs (which are driven prior + * to returning here) or if a prod occurs from another + * processor. When returning here, external interrupts + * are enabled. + */ + cede_processor(); + + dev->last_residency = + (int)idle_loop_epilog(in_purr, kt_before); + return index; +} + +/* + * States for dedicated partition case. + */ +static struct cpuidle_state dedicated_states[MAX_IDLE_STATE_COUNT] = { + { /* Snooze */ + .name = "snooze", + .desc = "snooze", + .flags = CPUIDLE_FLAG_TIME_VALID, + .exit_latency = 0, + .target_residency = 0, + .enter = &snooze_loop }, + { /* CEDE */ + .name = "CEDE", + .desc = "CEDE", + .flags = CPUIDLE_FLAG_TIME_VALID, + .exit_latency = 1, + .target_residency = 10, + .enter = &dedicated_cede_loop }, +}; + +/* + * States for shared partition case. + */ +static struct cpuidle_state shared_states[MAX_IDLE_STATE_COUNT] = { + { /* Shared Cede */ + .name = "Shared Cede", + .desc = "Shared Cede", + .flags = CPUIDLE_FLAG_TIME_VALID, + .exit_latency = 0, + .target_residency = 0, + .enter = &shared_cede_loop }, +}; + +int pseries_notify_cpuidle_add_cpu(int cpu) +{ + struct cpuidle_device *dev = + per_cpu_ptr(pseries_cpuidle_devices, cpu); + if (dev && cpuidle_get_driver()) { + cpuidle_disable_device(dev); + cpuidle_enable_device(dev); + } + return 0; +} + +/* + * pseries_cpuidle_driver_init() + */ +static int pseries_cpuidle_driver_init(void) +{ + int idle_state; + struct cpuidle_driver *drv = &pseries_idle_driver; + + drv->state_count = 0; + + for (idle_state = 0; idle_state < MAX_IDLE_STATE_COUNT; ++idle_state) { + + if (idle_state > max_idle_state) + break; + + /* is the state not enabled? */ + if (cpuidle_state_table[idle_state].enter == NULL) + continue; + + drv->states[drv->state_count] = /* structure copy */ + cpuidle_state_table[idle_state]; + + if (cpuidle_state_table == dedicated_states) + drv->states[drv->state_count].target_residency = + __get_cpu_var(smt_snooze_delay); + + drv->state_count += 1; + } + + return 0; +} + +/* pseries_idle_devices_uninit(void) + * unregister cpuidle devices and de-allocate memory + */ +static void pseries_idle_devices_uninit(void) +{ + int i; + struct cpuidle_device *dev; + + for_each_possible_cpu(i) { + dev = per_cpu_ptr(pseries_cpuidle_devices, i); + cpuidle_unregister_device(dev); + } + + free_percpu(pseries_cpuidle_devices); + return; +} + +/* pseries_idle_devices_init() + * allocate, initialize and register cpuidle device + */ +static int pseries_idle_devices_init(void) +{ + int i; + struct cpuidle_driver *drv = &pseries_idle_driver; + struct cpuidle_device *dev; + + pseries_cpuidle_devices = alloc_percpu(struct cpuidle_device); + if (pseries_cpuidle_devices == NULL) + return -ENOMEM; + + for_each_possible_cpu(i) { + dev = per_cpu_ptr(pseries_cpuidle_devices, i); + dev->state_count = drv->state_count; + dev->cpu = i; + if (cpuidle_register_device(dev)) { + printk(KERN_DEBUG \ + "cpuidle_register_device %d failed!\n", i); + return -EIO; + } + } + + return 0; +} + +/* + * pseries_idle_probe() + * Choose state table for shared versus dedicated partition + */ +static int pseries_idle_probe(void) +{ + + if (!firmware_has_feature(FW_FEATURE_SPLPAR)) + return -ENODEV; + + if (cpuidle_disable != IDLE_NO_OVERRIDE) + return -ENODEV; + + if (max_idle_state == 0) { + printk(KERN_DEBUG "pseries processor idle disabled.\n"); + return -EPERM; + } + + if (get_lppaca()->shared_proc) + cpuidle_state_table = shared_states; + else + cpuidle_state_table = dedicated_states; + + return 0; +} + +static int __init pseries_processor_idle_init(void) +{ + int retval; + + retval = pseries_idle_probe(); + if (retval) + return retval; + + pseries_cpuidle_driver_init(); + retval = cpuidle_register_driver(&pseries_idle_driver); + if (retval) { + printk(KERN_DEBUG "Registration of pseries driver failed.\n"); + return retval; + } + + retval = pseries_idle_devices_init(); + if (retval) { + pseries_idle_devices_uninit(); + cpuidle_unregister_driver(&pseries_idle_driver); + return retval; + } + + printk(KERN_DEBUG "pseries_idle_driver registered\n"); + + return 0; +} + +static void __exit pseries_processor_idle_exit(void) +{ + + pseries_idle_devices_uninit(); + cpuidle_unregister_driver(&pseries_idle_driver); + + return; +} + +module_init(pseries_processor_idle_init); +module_exit(pseries_processor_idle_exit); + +MODULE_AUTHOR("Deepthi Dharwar <deepthi@linux.vnet.ibm.com>"); +MODULE_DESCRIPTION("Cpuidle driver for POWER"); +MODULE_LICENSE("GPL");
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index 24c7162..9a3dda0 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -57,4 +57,7 @@ extern int dlpar_attach_node(struct device_node *); extern int dlpar_detach_node(struct device_node *); +/* Snooze Delay, pseries_idle */ +DECLARE_PER_CPU(long, smt_snooze_delay); + #endif /* _PSERIES_PSERIES_H */
diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c b/arch/powerpc/platforms/pseries/pseries_energy.c index c8b3c69..af281dc 100644 --- a/arch/powerpc/platforms/pseries/pseries_energy.c +++ b/arch/powerpc/platforms/pseries/pseries_energy.c
@@ -15,7 +15,7 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/seq_file.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/of.h> #include <asm/cputhreads.h> @@ -184,7 +184,7 @@ return s-page; } -static ssize_t get_best_energy_data(struct sys_device *dev, +static ssize_t get_best_energy_data(struct device *dev, char *page, int activate) { int rc; @@ -207,26 +207,26 @@ /* Wrapper functions */ -static ssize_t cpu_activate_hint_list_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, char *page) +static ssize_t cpu_activate_hint_list_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_list(page, 1); } -static ssize_t cpu_deactivate_hint_list_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, char *page) +static ssize_t cpu_deactivate_hint_list_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_list(page, 0); } -static ssize_t percpu_activate_hint_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *page) +static ssize_t percpu_activate_hint_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_data(dev, page, 1); } -static ssize_t percpu_deactivate_hint_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *page) +static ssize_t percpu_deactivate_hint_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_data(dev, page, 0); } @@ -241,48 +241,48 @@ * Per-cpu value of the hint */ -struct sysdev_class_attribute attr_cpu_activate_hint_list = - _SYSDEV_CLASS_ATTR(pseries_activate_hint_list, 0444, +struct device_attribute attr_cpu_activate_hint_list = + __ATTR(pseries_activate_hint_list, 0444, cpu_activate_hint_list_show, NULL); -struct sysdev_class_attribute attr_cpu_deactivate_hint_list = - _SYSDEV_CLASS_ATTR(pseries_deactivate_hint_list, 0444, +struct device_attribute attr_cpu_deactivate_hint_list = + __ATTR(pseries_deactivate_hint_list, 0444, cpu_deactivate_hint_list_show, NULL); -struct sysdev_attribute attr_percpu_activate_hint = - _SYSDEV_ATTR(pseries_activate_hint, 0444, +struct device_attribute attr_percpu_activate_hint = + __ATTR(pseries_activate_hint, 0444, percpu_activate_hint_show, NULL); -struct sysdev_attribute attr_percpu_deactivate_hint = - _SYSDEV_ATTR(pseries_deactivate_hint, 0444, +struct device_attribute attr_percpu_deactivate_hint = + __ATTR(pseries_deactivate_hint, 0444, percpu_deactivate_hint_show, NULL); static int __init pseries_energy_init(void) { int cpu, err; - struct sys_device *cpu_sys_dev; + struct device *cpu_dev; if (!check_for_h_best_energy()) { printk(KERN_INFO "Hypercall H_BEST_ENERGY not supported\n"); return 0; } /* Create the sysfs files */ - err = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_activate_hint_list.attr); + err = device_create_file(cpu_subsys.dev_root, + &attr_cpu_activate_hint_list); if (!err) - err = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_deactivate_hint_list.attr); + err = device_create_file(cpu_subsys.dev_root, + &attr_cpu_deactivate_hint_list); if (err) return err; for_each_possible_cpu(cpu) { - cpu_sys_dev = get_cpu_sysdev(cpu); - err = sysfs_create_file(&cpu_sys_dev->kobj, - &attr_percpu_activate_hint.attr); + cpu_dev = get_cpu_device(cpu); + err = device_create_file(cpu_dev, + &attr_percpu_activate_hint); if (err) break; - err = sysfs_create_file(&cpu_sys_dev->kobj, - &attr_percpu_deactivate_hint.attr); + err = device_create_file(cpu_dev, + &attr_percpu_deactivate_hint); if (err) break; } @@ -298,23 +298,20 @@ static void __exit pseries_energy_cleanup(void) { int cpu; - struct sys_device *cpu_sys_dev; + struct device *cpu_dev; if (!sysfs_entries) return; /* Remove the sysfs files */ - sysfs_remove_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_activate_hint_list.attr); - - sysfs_remove_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_deactivate_hint_list.attr); + device_remove_file(cpu_subsys.dev_root, &attr_cpu_activate_hint_list); + device_remove_file(cpu_subsys.dev_root, &attr_cpu_deactivate_hint_list); for_each_possible_cpu(cpu) { - cpu_sys_dev = get_cpu_sysdev(cpu); - sysfs_remove_file(&cpu_sys_dev->kobj, + cpu_dev = get_cpu_device(cpu); + sysfs_remove_file(&cpu_dev->kobj, &attr_percpu_activate_hint.attr); - sysfs_remove_file(&cpu_sys_dev->kobj, + sysfs_remove_file(&cpu_dev->kobj, &attr_percpu_deactivate_hint.attr); } }
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index c3408ca..f79f127 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c
@@ -39,6 +39,7 @@ #include <linux/irq.h> #include <linux/seq_file.h> #include <linux/root_dev.h> +#include <linux/cpuidle.h> #include <asm/mmu.h> #include <asm/processor.h> @@ -74,9 +75,6 @@ int fwnmi_active; /* TRUE if an FWNMI handler is present */ -static void pseries_shared_idle_sleep(void); -static void pseries_dedicated_idle_sleep(void); - static struct device_node *pSeries_mpic_node; static void pSeries_show_cpuinfo(struct seq_file *m) @@ -192,8 +190,7 @@ BUG_ON(openpic_addr == 0); /* Setup the openpic driver */ - mpic = mpic_alloc(pSeries_mpic_node, openpic_addr, - MPIC_PRIMARY, + mpic = mpic_alloc(pSeries_mpic_node, openpic_addr, 0, 16, 250, /* isu size, irq count */ " MPIC "); BUG_ON(mpic == NULL); @@ -352,8 +349,25 @@ } early_initcall(alloc_dispatch_log_kmem_cache); +static void pSeries_idle(void) +{ + /* This would call on the cpuidle framework, and the back-end pseries + * driver to go to idle states + */ + if (cpuidle_idle_call()) { + /* On error, execute default handler + * to go into low thread priority and possibly + * low power mode. + */ + HMT_low(); + HMT_very_low(); + } +} + static void __init pSeries_setup_arch(void) { + panic_timeout = 10; + /* Discover PIC type and setup ppc_md accordingly */ pseries_discover_pic(); @@ -374,18 +388,9 @@ pSeries_nvram_init(); - /* Choose an idle loop */ if (firmware_has_feature(FW_FEATURE_SPLPAR)) { vpa_init(boot_cpuid); - if (get_lppaca()->shared_proc) { - printk(KERN_DEBUG "Using shared processor idle loop\n"); - ppc_md.power_save = pseries_shared_idle_sleep; - } else { - printk(KERN_DEBUG "Using dedicated idle loop\n"); - ppc_md.power_save = pseries_dedicated_idle_sleep; - } - } else { - printk(KERN_DEBUG "Using default idle loop\n"); + ppc_md.power_save = pSeries_idle; } if (firmware_has_feature(FW_FEATURE_LPAR)) @@ -586,80 +591,6 @@ return 1; } - -DECLARE_PER_CPU(long, smt_snooze_delay); - -static void pseries_dedicated_idle_sleep(void) -{ - unsigned int cpu = smp_processor_id(); - unsigned long start_snooze; - unsigned long in_purr, out_purr; - long snooze = __get_cpu_var(smt_snooze_delay); - - /* - * Indicate to the HV that we are idle. Now would be - * a good time to find other work to dispatch. - */ - get_lppaca()->idle = 1; - get_lppaca()->donate_dedicated_cpu = 1; - in_purr = mfspr(SPRN_PURR); - - /* - * We come in with interrupts disabled, and need_resched() - * has been checked recently. If we should poll for a little - * while, do so. - */ - if (snooze) { - start_snooze = get_tb() + snooze * tb_ticks_per_usec; - local_irq_enable(); - set_thread_flag(TIF_POLLING_NRFLAG); - - while ((snooze < 0) || (get_tb() < start_snooze)) { - if (need_resched() || cpu_is_offline(cpu)) - goto out; - ppc64_runlatch_off(); - HMT_low(); - HMT_very_low(); - } - - HMT_medium(); - clear_thread_flag(TIF_POLLING_NRFLAG); - smp_mb(); - local_irq_disable(); - if (need_resched() || cpu_is_offline(cpu)) - goto out; - } - - cede_processor(); - -out: - HMT_medium(); - out_purr = mfspr(SPRN_PURR); - get_lppaca()->wait_state_cycles += out_purr - in_purr; - get_lppaca()->donate_dedicated_cpu = 0; - get_lppaca()->idle = 0; -} - -static void pseries_shared_idle_sleep(void) -{ - /* - * Indicate to the HV that we are idle. Now would be - * a good time to find other work to dispatch. - */ - get_lppaca()->idle = 1; - - /* - * Yield the processor to the hypervisor. We return if - * an external interrupt occurs (which are driven prior - * to returning here) or if a prod occurs from another - * processor. When returning here, external interrupts - * are enabled. - */ - cede_processor(); - - get_lppaca()->idle = 0; -} - static int pSeries_pci_probe_mode(struct pci_bus *bus) { if (firmware_has_feature(FW_FEATURE_LPAR))
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 26e93fd..eadba95 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c
@@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <asm/ptrace.h> @@ -148,6 +148,7 @@ set_cpu_current_state(cpu, CPU_STATE_ONLINE); set_default_offline_state(cpu); #endif + pseries_notify_cpuidle_add_cpu(cpu); } static int __devinit smp_pSeries_kick_cpu(int nr)
diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c index d3de084..b84a8b2 100644 --- a/arch/powerpc/platforms/pseries/suspend.c +++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -26,7 +26,7 @@ #include <asm/rtas.h> static u64 stream_id; -static struct sys_device suspend_sysdev; +static struct device suspend_dev; static DECLARE_COMPLETION(suspend_work); static struct rtas_suspend_me_data suspend_data; static atomic_t suspending; @@ -110,8 +110,8 @@ /** * store_hibernate - Initiate partition hibernation - * @classdev: sysdev class struct - * @attr: class device attribute struct + * @dev: subsys root device + * @attr: device attribute struct * @buf: buffer * @count: buffer size * @@ -121,8 +121,8 @@ * Return value: * number of bytes printed to buffer / other on failure **/ -static ssize_t store_hibernate(struct sysdev_class *classdev, - struct sysdev_class_attribute *attr, +static ssize_t store_hibernate(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { int rc; @@ -148,10 +148,11 @@ return rc; } -static SYSDEV_CLASS_ATTR(hibernate, S_IWUSR, NULL, store_hibernate); +static DEVICE_ATTR(hibernate, S_IWUSR, NULL, store_hibernate); -static struct sysdev_class suspend_sysdev_class = { +static struct bus_type suspend_subsys = { .name = "power", + .dev_name = "power", }; static const struct platform_suspend_ops pseries_suspend_ops = { @@ -167,23 +168,23 @@ * Return value: * 0 on success / other on failure **/ -static int pseries_suspend_sysfs_register(struct sys_device *sysdev) +static int pseries_suspend_sysfs_register(struct device *dev) { int rc; - if ((rc = sysdev_class_register(&suspend_sysdev_class))) + if ((rc = subsys_system_register(&suspend_subsys, NULL))) return rc; - sysdev->id = 0; - sysdev->cls = &suspend_sysdev_class; + dev->id = 0; + dev->bus = &suspend_subsys; - if ((rc = sysdev_class_create_file(&suspend_sysdev_class, &attr_hibernate))) - goto class_unregister; + if ((rc = device_create_file(suspend_subsys.dev_root, &dev_attr_hibernate))) + goto subsys_unregister; return 0; -class_unregister: - sysdev_class_unregister(&suspend_sysdev_class); +subsys_unregister: + bus_unregister(&suspend_subsys); return rc; } @@ -204,7 +205,7 @@ if (suspend_data.token == RTAS_UNKNOWN_SERVICE) return 0; - if ((rc = pseries_suspend_sysfs_register(&suspend_sysdev))) + if ((rc = pseries_suspend_sysfs_register(&suspend_dev))) return rc; ppc_md.suspend_disable_cpu = pseries_suspend_cpu;
diff --git a/arch/powerpc/platforms/wsp/Kconfig b/arch/powerpc/platforms/wsp/Kconfig index bd560c7..57d22a2 100644 --- a/arch/powerpc/platforms/wsp/Kconfig +++ b/arch/powerpc/platforms/wsp/Kconfig
@@ -1,20 +1,28 @@ config PPC_WSP bool select PPC_A2 + select GENERIC_TBSYNC + select PPC_ICSWX select PPC_SCOM select PPC_XICS select PPC_ICP_NATIVE select PCI select PPC_IO_WORKAROUNDS if PCI select PPC_INDIRECT_PIO if PCI + select PPC_WSP_COPRO default n menu "WSP platform selection" depends on PPC_BOOK3E_64 config PPC_PSR2 - bool "PSR-2 platform" - select GENERIC_TBSYNC + bool "PowerEN System Reference Platform 2" + select EPAPR_BOOT + select PPC_WSP + default y + +config PPC_CHROMA + bool "PowerEN PCIe Chroma Card" select EPAPR_BOOT select PPC_WSP default y
diff --git a/arch/powerpc/platforms/wsp/Makefile b/arch/powerpc/platforms/wsp/Makefile index a1486b4..56817ac 100644 --- a/arch/powerpc/platforms/wsp/Makefile +++ b/arch/powerpc/platforms/wsp/Makefile
@@ -1,8 +1,10 @@ ccflags-y += -mno-minimal-toc -obj-y += setup.o ics.o -obj-$(CONFIG_PPC_PSR2) += psr2.o opb_pic.o +obj-y += setup.o ics.o wsp.o +obj-$(CONFIG_PPC_PSR2) += psr2.o +obj-$(CONFIG_PPC_CHROMA) += chroma.o h8.o +obj-$(CONFIG_PPC_WSP) += opb_pic.o obj-$(CONFIG_PPC_WSP) += scom_wsp.o obj-$(CONFIG_SMP) += smp.o scom_smp.o obj-$(CONFIG_PCI) += wsp_pci.o -obj-$(CONFIG_PCI_MSI) += msi.o \ No newline at end of file +obj-$(CONFIG_PCI_MSI) += msi.o
diff --git a/arch/powerpc/platforms/wsp/chroma.c b/arch/powerpc/platforms/wsp/chroma.c new file mode 100644 index 0000000..ca6fa26 --- /dev/null +++ b/arch/powerpc/platforms/wsp/chroma.c
@@ -0,0 +1,56 @@ +/* + * Copyright 2008-2011, IBM Corporation + * + * This program 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. + */ + +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/of.h> +#include <linux/smp.h> +#include <linux/time.h> + +#include <asm/machdep.h> +#include <asm/system.h> +#include <asm/udbg.h> + +#include "ics.h" +#include "wsp.h" + +void __init chroma_setup_arch(void) +{ + wsp_setup_arch(); + wsp_setup_h8(); + +} + +static int __init chroma_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "ibm,wsp-chroma")) + return 0; + + return 1; +} + +define_machine(chroma_md) { + .name = "Chroma PCIe", + .probe = chroma_probe, + .setup_arch = chroma_setup_arch, + .restart = wsp_h8_restart, + .power_off = wsp_h8_power_off, + .halt = wsp_halt, + .calibrate_decr = generic_calibrate_decr, + .init_IRQ = wsp_setup_irq, + .progress = udbg_progress, + .power_save = book3e_idle, +}; + +machine_arch_initcall(chroma_md, wsp_probe_devices);
diff --git a/arch/powerpc/platforms/wsp/h8.c b/arch/powerpc/platforms/wsp/h8.c new file mode 100644 index 0000000..d18e6cc --- /dev/null +++ b/arch/powerpc/platforms/wsp/h8.c
@@ -0,0 +1,134 @@ +/* + * Copyright 2008-2011, IBM Corporation + * + * This program 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. + */ + +#include <linux/kernel.h> +#include <linux/of.h> +#include <linux/io.h> + +#include "wsp.h" + +/* + * The UART connection to the H8 is over ttyS1 which is just a 16550. + * We assume that FW has it setup right and no one messes with it. + */ + + +static u8 __iomem *h8; + +#define RBR 0 /* Receiver Buffer Register */ +#define THR 0 /* Transmitter Holding Register */ +#define LSR 5 /* Line Status Register */ +#define LSR_DR 0x01 /* LSR value for Data-Ready */ +#define LSR_THRE 0x20 /* LSR value for Transmitter-Holding-Register-Empty */ +static void wsp_h8_putc(int c) +{ + u8 lsr; + + do { + lsr = readb(h8 + LSR); + } while ((lsr & LSR_THRE) != LSR_THRE); + writeb(c, h8 + THR); +} + +static int wsp_h8_getc(void) +{ + u8 lsr; + + do { + lsr = readb(h8 + LSR); + } while ((lsr & LSR_DR) != LSR_DR); + + return readb(h8 + RBR); +} + +static void wsp_h8_puts(const char *s, int sz) +{ + int i; + + for (i = 0; i < sz; i++) { + wsp_h8_putc(s[i]); + + /* no flow control so wait for echo */ + wsp_h8_getc(); + } + wsp_h8_putc('\r'); + wsp_h8_putc('\n'); +} + +static void wsp_h8_terminal_cmd(const char *cmd, int sz) +{ + hard_irq_disable(); + wsp_h8_puts(cmd, sz); + /* should never return, but just in case */ + for (;;) + continue; +} + + +void wsp_h8_restart(char *cmd) +{ + static const char restart[] = "warm-reset"; + + (void)cmd; + wsp_h8_terminal_cmd(restart, sizeof(restart) - 1); +} + +void wsp_h8_power_off(void) +{ + static const char off[] = "power-off"; + + wsp_h8_terminal_cmd(off, sizeof(off) - 1); +} + +static void __iomem *wsp_h8_getaddr(void) +{ + struct device_node *aliases; + struct device_node *uart; + struct property *path; + void __iomem *va = NULL; + + /* + * there is nothing in the devtree to tell us which is mapped + * to the H8, but se know it is the second serial port. + */ + + aliases = of_find_node_by_path("/aliases"); + if (aliases == NULL) + return NULL; + + path = of_find_property(aliases, "serial1", NULL); + if (path == NULL) + goto out; + + uart = of_find_node_by_path(path->value); + if (uart == NULL) + goto out; + + va = of_iomap(uart, 0); + + /* remove it so no one messes with it */ + of_detach_node(uart); + of_node_put(uart); + +out: + of_node_put(aliases); + + return va; +} + +void __init wsp_setup_h8(void) +{ + h8 = wsp_h8_getaddr(); + + /* Devtree change? lets hard map it anyway */ + if (h8 == NULL) { + pr_warn("UART to H8 could not be found"); + h8 = ioremap(0xffc0008000ULL, 0x100); + } +}
diff --git a/arch/powerpc/platforms/wsp/opb_pic.c b/arch/powerpc/platforms/wsp/opb_pic.c index be05631..19f353d 100644 --- a/arch/powerpc/platforms/wsp/opb_pic.c +++ b/arch/powerpc/platforms/wsp/opb_pic.c
@@ -320,7 +320,8 @@ } /* Attach opb interrupt handler to new virtual IRQ */ - rc = request_irq(virq, opb_irq_handler, 0, "OPB LS Cascade", opb); + rc = request_irq(virq, opb_irq_handler, IRQF_NO_THREAD, + "OPB LS Cascade", opb); if (rc) { printk("opb: request_irq failed: %d\n", rc); continue;
diff --git a/arch/powerpc/platforms/wsp/psr2.c b/arch/powerpc/platforms/wsp/psr2.c index 166f2e4..0c1ae06 100644 --- a/arch/powerpc/platforms/wsp/psr2.c +++ b/arch/powerpc/platforms/wsp/psr2.c
@@ -14,10 +14,10 @@ #include <linux/mm.h> #include <linux/of.h> #include <linux/smp.h> +#include <linux/time.h> #include <asm/machdep.h> #include <asm/system.h> -#include <asm/time.h> #include <asm/udbg.h> #include "ics.h" @@ -27,7 +27,8 @@ static void psr2_spin(void) { hard_irq_disable(); - for (;;) ; + for (;;) + continue; } static void psr2_restart(char *cmd) @@ -35,65 +36,32 @@ psr2_spin(); } -static int psr2_probe_devices(void) -{ - struct device_node *np; - - /* Our RTC is a ds1500. It seems to be programatically compatible - * with the ds1511 for which we have a driver so let's use that - */ - np = of_find_compatible_node(NULL, NULL, "dallas,ds1500"); - if (np != NULL) { - struct resource res; - if (of_address_to_resource(np, 0, &res) == 0) - platform_device_register_simple("ds1511", 0, &res, 1); - } - return 0; -} -machine_arch_initcall(psr2_md, psr2_probe_devices); - -static void __init psr2_setup_arch(void) -{ - /* init to some ~sane value until calibrate_delay() runs */ - loops_per_jiffy = 50000000; - - scom_init_wsp(); - - /* Setup SMP callback */ -#ifdef CONFIG_SMP - a2_setup_smp(); -#endif -#ifdef CONFIG_PCI - wsp_setup_pci(); -#endif - -} - static int __init psr2_probe(void) { unsigned long root = of_get_flat_dt_root(); + if (of_flat_dt_is_compatible(root, "ibm,wsp-chroma")) { + /* chroma systems also claim they are psr2s */ + return 0; + } + if (!of_flat_dt_is_compatible(root, "ibm,psr2")) return 0; return 1; } -static void __init psr2_init_irq(void) -{ - wsp_init_irq(); - opb_pic_init(); -} - define_machine(psr2_md) { .name = "PSR2 A2", .probe = psr2_probe, - .setup_arch = psr2_setup_arch, + .setup_arch = wsp_setup_arch, .restart = psr2_restart, .power_off = psr2_spin, .halt = psr2_spin, .calibrate_decr = generic_calibrate_decr, - .init_IRQ = psr2_init_irq, + .init_IRQ = wsp_setup_irq, .progress = udbg_progress, .power_save = book3e_idle, }; + +machine_arch_initcall(psr2_md, wsp_probe_devices);
diff --git a/arch/powerpc/platforms/wsp/wsp.c b/arch/powerpc/platforms/wsp/wsp.c new file mode 100644 index 0000000..d25cc96 --- /dev/null +++ b/arch/powerpc/platforms/wsp/wsp.c
@@ -0,0 +1,115 @@ +/* + * Copyright 2008-2011, IBM Corporation + * + * This program 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. + */ + +#include <linux/kernel.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/smp.h> +#include <linux/delay.h> +#include <linux/time.h> + +#include <asm/scom.h> + +#include "wsp.h" +#include "ics.h" + +#define WSP_SOC_COMPATIBLE "ibm,wsp-soc" +#define PBIC_COMPATIBLE "ibm,wsp-pbic" +#define COPRO_COMPATIBLE "ibm,wsp-coprocessor" + +static int __init wsp_probe_buses(void) +{ + static __initdata struct of_device_id bus_ids[] = { + /* + * every node in between needs to be here or you won't + * find it + */ + { .compatible = WSP_SOC_COMPATIBLE, }, + { .compatible = PBIC_COMPATIBLE, }, + { .compatible = COPRO_COMPATIBLE, }, + {}, + }; + of_platform_bus_probe(NULL, bus_ids, NULL); + + return 0; +} + +void __init wsp_setup_arch(void) +{ + /* init to some ~sane value until calibrate_delay() runs */ + loops_per_jiffy = 50000000; + + scom_init_wsp(); + + /* Setup SMP callback */ +#ifdef CONFIG_SMP + a2_setup_smp(); +#endif +#ifdef CONFIG_PCI + wsp_setup_pci(); +#endif +} + +void __init wsp_setup_irq(void) +{ + wsp_init_irq(); + opb_pic_init(); +} + + +int __init wsp_probe_devices(void) +{ + struct device_node *np; + + /* Our RTC is a ds1500. It seems to be programatically compatible + * with the ds1511 for which we have a driver so let's use that + */ + np = of_find_compatible_node(NULL, NULL, "dallas,ds1500"); + if (np != NULL) { + struct resource res; + if (of_address_to_resource(np, 0, &res) == 0) + platform_device_register_simple("ds1511", 0, &res, 1); + } + + wsp_probe_buses(); + + return 0; +} + +void wsp_halt(void) +{ + u64 val; + scom_map_t m; + struct device_node *dn; + struct device_node *mine; + struct device_node *me; + + me = of_get_cpu_node(smp_processor_id(), NULL); + mine = scom_find_parent(me); + + /* This will halt all the A2s but not power off the chip */ + for_each_node_with_property(dn, "scom-controller") { + if (dn == mine) + continue; + m = scom_map(dn, 0, 1); + + /* read-modify-write it so the HW probe does not get + * confused */ + val = scom_read(m, 0); + val |= 1; + scom_write(m, 0, val); + scom_unmap(m); + } + m = scom_map(mine, 0, 1); + val = scom_read(m, 0); + val |= 1; + scom_write(m, 0, val); + /* should never return */ + scom_unmap(m); +}
diff --git a/arch/powerpc/platforms/wsp/wsp.h b/arch/powerpc/platforms/wsp/wsp.h index 3347981..10c1d1f 100644 --- a/arch/powerpc/platforms/wsp/wsp.h +++ b/arch/powerpc/platforms/wsp/wsp.h
@@ -6,15 +6,25 @@ /* Devtree compatible strings for major devices */ #define PCIE_COMPATIBLE "ibm,wsp-pciex" +extern void wsp_setup_arch(void); +extern void wsp_setup_irq(void); +extern int wsp_probe_devices(void); +extern void wsp_halt(void); + extern void wsp_setup_pci(void); extern void scom_init_wsp(void); extern void a2_setup_smp(void); extern int a2_scom_startup_cpu(unsigned int lcpu, int thr_idx, struct device_node *np); -int smp_a2_cpu_bootable(unsigned int nr); -int __devinit smp_a2_kick_cpu(int nr); +extern int smp_a2_cpu_bootable(unsigned int nr); +extern int __devinit smp_a2_kick_cpu(int nr); -void opb_pic_init(void); +extern void opb_pic_init(void); + +/* chroma specific managment */ +extern void wsp_h8_restart(char *cmd); +extern void wsp_h8_power_off(void); +extern void __init wsp_setup_h8(void); #endif /* __WSP_H */
diff --git a/arch/powerpc/relocs_check.pl b/arch/powerpc/relocs_check.pl index d257109..7f5b838 100755 --- a/arch/powerpc/relocs_check.pl +++ b/arch/powerpc/relocs_check.pl
@@ -32,8 +32,18 @@ next if (!/\s+R_/); # These relocations are okay - next if (/R_PPC64_RELATIVE/ or /R_PPC64_NONE/ or - /R_PPC64_ADDR64\s+mach_/); + # On PPC64: + # R_PPC64_RELATIVE, R_PPC64_NONE, R_PPC64_ADDR64 + # On PPC: + # R_PPC_RELATIVE, R_PPC_ADDR16_HI, + # R_PPC_ADDR16_HA,R_PPC_ADDR16_LO, + # R_PPC_NONE + + next if (/\bR_PPC64_RELATIVE\b/ or /\bR_PPC64_NONE\b/ or + /\bR_PPC64_ADDR64\s+mach_/); + next if (/\bR_PPC_ADDR16_LO\b/ or /\bR_PPC_ADDR16_HI\b/ or + /\bR_PPC_ADDR16_HA\b/ or /\bR_PPC_RELATIVE\b/ or + /\bR_PPC_NONE\b/); # If we see this type of relcoation it's an idication that # we /may/ be using an old version of binutils.
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 84e1325..5e37b47 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile
@@ -17,10 +17,11 @@ obj-$(CONFIG_FSL_PCI) += fsl_pci.o $(fsl-msi-obj-y) obj-$(CONFIG_FSL_PMC) += fsl_pmc.o obj-$(CONFIG_FSL_LBC) += fsl_lbc.o +obj-$(CONFIG_FSL_IFC) += fsl_ifc.o obj-$(CONFIG_FSL_GTM) += fsl_gtm.o obj-$(CONFIG_FSL_85XX_CACHE_SRAM) += fsl_85xx_l2ctlr.o fsl_85xx_cache_sram.o obj-$(CONFIG_SIMPLE_GPIO) += simple_gpio.o -obj-$(CONFIG_FSL_RIO) += fsl_rio.o +obj-$(CONFIG_FSL_RIO) += fsl_rio.o fsl_rmu.o obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o obj-$(CONFIG_QUICC_ENGINE) += qe_lib/ obj-$(CONFIG_PPC_BESTCOMM) += bestcomm/
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c index ba42719..1c16141 100644 --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c
@@ -25,7 +25,6 @@ #include <linux/bio.h> #include <linux/blkdev.h> -#include <linux/buffer_head.h> #include <linux/device.h> #include <linux/errno.h> #include <linux/fs.h>
diff --git a/arch/powerpc/sysdev/fsl_ifc.c b/arch/powerpc/sysdev/fsl_ifc.c new file mode 100644 index 0000000..b31f19f --- /dev/null +++ b/arch/powerpc/sysdev/fsl_ifc.c
@@ -0,0 +1,310 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc + * + * Freescale Integrated Flash Controller + * + * Author: Dipen Dudhat <Dipen.Dudhat@freescale.com> + * + * This program 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/compiler.h> +#include <linux/spinlock.h> +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <asm/prom.h> +#include <asm/fsl_ifc.h> + +struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; +EXPORT_SYMBOL(fsl_ifc_ctrl_dev); + +/* + * convert_ifc_address - convert the base address + * @addr_base: base address of the memory bank + */ +unsigned int convert_ifc_address(phys_addr_t addr_base) +{ + return addr_base & CSPR_BA; +} +EXPORT_SYMBOL(convert_ifc_address); + +/* + * fsl_ifc_find - find IFC bank + * @addr_base: base address of the memory bank + * + * This function walks IFC banks comparing "Base address" field of the CSPR + * registers with the supplied addr_base argument. When bases match this + * function returns bank number (starting with 0), otherwise it returns + * appropriate errno value. + */ +int fsl_ifc_find(phys_addr_t addr_base) +{ + int i = 0; + + if (!fsl_ifc_ctrl_dev || !fsl_ifc_ctrl_dev->regs) + return -ENODEV; + + for (i = 0; i < ARRAY_SIZE(fsl_ifc_ctrl_dev->regs->cspr_cs); i++) { + __be32 cspr = in_be32(&fsl_ifc_ctrl_dev->regs->cspr_cs[i].cspr); + if (cspr & CSPR_V && (cspr & CSPR_BA) == + convert_ifc_address(addr_base)) + return i; + } + + return -ENOENT; +} +EXPORT_SYMBOL(fsl_ifc_find); + +static int __devinit fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl) +{ + struct fsl_ifc_regs __iomem *ifc = ctrl->regs; + + /* + * Clear all the common status and event registers + */ + if (in_be32(&ifc->cm_evter_stat) & IFC_CM_EVTER_STAT_CSER) + out_be32(&ifc->cm_evter_stat, IFC_CM_EVTER_STAT_CSER); + + /* enable all error and events */ + out_be32(&ifc->cm_evter_en, IFC_CM_EVTER_EN_CSEREN); + + /* enable all error and event interrupts */ + out_be32(&ifc->cm_evter_intr_en, IFC_CM_EVTER_INTR_EN_CSERIREN); + out_be32(&ifc->cm_erattr0, 0x0); + out_be32(&ifc->cm_erattr1, 0x0); + + return 0; +} + +static int fsl_ifc_ctrl_remove(struct platform_device *dev) +{ + struct fsl_ifc_ctrl *ctrl = dev_get_drvdata(&dev->dev); + + free_irq(ctrl->nand_irq, ctrl); + free_irq(ctrl->irq, ctrl); + + irq_dispose_mapping(ctrl->nand_irq); + irq_dispose_mapping(ctrl->irq); + + iounmap(ctrl->regs); + + dev_set_drvdata(&dev->dev, NULL); + kfree(ctrl); + + return 0; +} + +/* + * NAND events are split between an operational interrupt which only + * receives OPC, and an error interrupt that receives everything else, + * including non-NAND errors. Whichever interrupt gets to it first + * records the status and wakes the wait queue. + */ +static DEFINE_SPINLOCK(nand_irq_lock); + +static u32 check_nand_stat(struct fsl_ifc_ctrl *ctrl) +{ + struct fsl_ifc_regs __iomem *ifc = ctrl->regs; + unsigned long flags; + u32 stat; + + spin_lock_irqsave(&nand_irq_lock, flags); + + stat = in_be32(&ifc->ifc_nand.nand_evter_stat); + if (stat) { + out_be32(&ifc->ifc_nand.nand_evter_stat, stat); + ctrl->nand_stat = stat; + wake_up(&ctrl->nand_wait); + } + + spin_unlock_irqrestore(&nand_irq_lock, flags); + + return stat; +} + +static irqreturn_t fsl_ifc_nand_irq(int irqno, void *data) +{ + struct fsl_ifc_ctrl *ctrl = data; + + if (check_nand_stat(ctrl)) + return IRQ_HANDLED; + + return IRQ_NONE; +} + +/* + * NOTE: This interrupt is used to report ifc events of various kinds, + * such as transaction errors on the chipselects. + */ +static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data) +{ + struct fsl_ifc_ctrl *ctrl = data; + struct fsl_ifc_regs __iomem *ifc = ctrl->regs; + u32 err_axiid, err_srcid, status, cs_err, err_addr; + irqreturn_t ret = IRQ_NONE; + + /* read for chip select error */ + cs_err = in_be32(&ifc->cm_evter_stat); + if (cs_err) { + dev_err(ctrl->dev, "transaction sent to IFC is not mapped to" + "any memory bank 0x%08X\n", cs_err); + /* clear the chip select error */ + out_be32(&ifc->cm_evter_stat, IFC_CM_EVTER_STAT_CSER); + + /* read error attribute registers print the error information */ + status = in_be32(&ifc->cm_erattr0); + err_addr = in_be32(&ifc->cm_erattr1); + + if (status & IFC_CM_ERATTR0_ERTYP_READ) + dev_err(ctrl->dev, "Read transaction error" + "CM_ERATTR0 0x%08X\n", status); + else + dev_err(ctrl->dev, "Write transaction error" + "CM_ERATTR0 0x%08X\n", status); + + err_axiid = (status & IFC_CM_ERATTR0_ERAID) >> + IFC_CM_ERATTR0_ERAID_SHIFT; + dev_err(ctrl->dev, "AXI ID of the error" + "transaction 0x%08X\n", err_axiid); + + err_srcid = (status & IFC_CM_ERATTR0_ESRCID) >> + IFC_CM_ERATTR0_ESRCID_SHIFT; + dev_err(ctrl->dev, "SRC ID of the error" + "transaction 0x%08X\n", err_srcid); + + dev_err(ctrl->dev, "Transaction Address corresponding to error" + "ERADDR 0x%08X\n", err_addr); + + ret = IRQ_HANDLED; + } + + if (check_nand_stat(ctrl)) + ret = IRQ_HANDLED; + + return ret; +} + +/* + * fsl_ifc_ctrl_probe + * + * called by device layer when it finds a device matching + * one our driver can handled. This code allocates all of + * the resources needed for the controller only. The + * resources for the NAND banks themselves are allocated + * in the chip probe function. +*/ +static int __devinit fsl_ifc_ctrl_probe(struct platform_device *dev) +{ + int ret = 0; + + + dev_info(&dev->dev, "Freescale Integrated Flash Controller\n"); + + fsl_ifc_ctrl_dev = kzalloc(sizeof(*fsl_ifc_ctrl_dev), GFP_KERNEL); + if (!fsl_ifc_ctrl_dev) + return -ENOMEM; + + dev_set_drvdata(&dev->dev, fsl_ifc_ctrl_dev); + + /* IOMAP the entire IFC region */ + fsl_ifc_ctrl_dev->regs = of_iomap(dev->dev.of_node, 0); + if (!fsl_ifc_ctrl_dev->regs) { + dev_err(&dev->dev, "failed to get memory region\n"); + ret = -ENODEV; + goto err; + } + + /* get the Controller level irq */ + fsl_ifc_ctrl_dev->irq = irq_of_parse_and_map(dev->dev.of_node, 0); + if (fsl_ifc_ctrl_dev->irq == NO_IRQ) { + dev_err(&dev->dev, "failed to get irq resource " + "for IFC\n"); + ret = -ENODEV; + goto err; + } + + /* get the nand machine irq */ + fsl_ifc_ctrl_dev->nand_irq = + irq_of_parse_and_map(dev->dev.of_node, 1); + if (fsl_ifc_ctrl_dev->nand_irq == NO_IRQ) { + dev_err(&dev->dev, "failed to get irq resource " + "for NAND Machine\n"); + ret = -ENODEV; + goto err; + } + + fsl_ifc_ctrl_dev->dev = &dev->dev; + + ret = fsl_ifc_ctrl_init(fsl_ifc_ctrl_dev); + if (ret < 0) + goto err; + + init_waitqueue_head(&fsl_ifc_ctrl_dev->nand_wait); + + ret = request_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_irq, IRQF_SHARED, + "fsl-ifc", fsl_ifc_ctrl_dev); + if (ret != 0) { + dev_err(&dev->dev, "failed to install irq (%d)\n", + fsl_ifc_ctrl_dev->irq); + goto err_irq; + } + + ret = request_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_nand_irq, 0, + "fsl-ifc-nand", fsl_ifc_ctrl_dev); + if (ret != 0) { + dev_err(&dev->dev, "failed to install irq (%d)\n", + fsl_ifc_ctrl_dev->nand_irq); + goto err_nandirq; + } + + return 0; + +err_nandirq: + free_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_ctrl_dev); + irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq); +err_irq: + free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev); + irq_dispose_mapping(fsl_ifc_ctrl_dev->irq); +err: + return ret; +} + +static const struct of_device_id fsl_ifc_match[] = { + { + .compatible = "fsl,ifc", + }, + {}, +}; + +static struct platform_driver fsl_ifc_ctrl_driver = { + .driver = { + .name = "fsl-ifc", + .of_match_table = fsl_ifc_match, + }, + .probe = fsl_ifc_ctrl_probe, + .remove = fsl_ifc_ctrl_remove, +}; + +module_platform_driver(fsl_ifc_ctrl_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Freescale Semiconductor"); +MODULE_DESCRIPTION("Freescale Integrated Flash Controller driver");
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c index d5c3c90..483126d 100644 --- a/arch/powerpc/sysdev/fsl_lbc.c +++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -332,6 +332,38 @@ return ret; } +#ifdef CONFIG_SUSPEND + +/* save lbc registers */ +static int fsl_lbc_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct fsl_lbc_ctrl *ctrl = dev_get_drvdata(&pdev->dev); + struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + ctrl->saved_regs = kmalloc(sizeof(struct fsl_lbc_regs), GFP_KERNEL); + if (!ctrl->saved_regs) + return -ENOMEM; + + _memcpy_fromio(ctrl->saved_regs, lbc, sizeof(struct fsl_lbc_regs)); + return 0; +} + +/* restore lbc registers */ +static int fsl_lbc_resume(struct platform_device *pdev) +{ + struct fsl_lbc_ctrl *ctrl = dev_get_drvdata(&pdev->dev); + struct fsl_lbc_regs __iomem *lbc = ctrl->regs; + + if (ctrl->saved_regs) { + _memcpy_toio(lbc, ctrl->saved_regs, + sizeof(struct fsl_lbc_regs)); + kfree(ctrl->saved_regs); + ctrl->saved_regs = NULL; + } + return 0; +} +#endif /* CONFIG_SUSPEND */ + static const struct of_device_id fsl_lbc_match[] = { { .compatible = "fsl,elbc", }, { .compatible = "fsl,pq3-localbus", }, @@ -346,6 +378,10 @@ .of_match_table = fsl_lbc_match, }, .probe = fsl_lbc_ctrl_probe, +#ifdef CONFIG_SUSPEND + .suspend = fsl_lbc_suspend, + .resume = fsl_lbc_resume, +#endif }; static int __init fsl_lbc_init(void)
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c index e5c344d..ecb5c19 100644 --- a/arch/powerpc/sysdev/fsl_msi.c +++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -23,6 +23,8 @@ #include <asm/hw_irq.h> #include <asm/ppc-pci.h> #include <asm/mpic.h> +#include <asm/fsl_hcalls.h> + #include "fsl_msi.h" #include "fsl_pci.h" @@ -148,14 +150,49 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) { + struct pci_controller *hose = pci_bus_to_host(pdev->bus); + struct device_node *np; + phandle phandle = 0; int rc, hwirq = -ENOMEM; unsigned int virq; struct msi_desc *entry; struct msi_msg msg; struct fsl_msi *msi_data; + /* + * If the PCI node has an fsl,msi property, then we need to use it + * to find the specific MSI. + */ + np = of_parse_phandle(hose->dn, "fsl,msi", 0); + if (np) { + if (of_device_is_compatible(np, "fsl,mpic-msi") || + of_device_is_compatible(np, "fsl,vmpic-msi")) + phandle = np->phandle; + else { + dev_err(&pdev->dev, + "node %s has an invalid fsl,msi phandle %u\n", + hose->dn->full_name, np->phandle); + return -EINVAL; + } + } + list_for_each_entry(entry, &pdev->msi_list, list) { + /* + * Loop over all the MSI devices until we find one that has an + * available interrupt. + */ list_for_each_entry(msi_data, &msi_head, list) { + /* + * If the PCI node has an fsl,msi property, then we + * restrict our search to the corresponding MSI node. + * The simplest way is to skip over MSI nodes with the + * wrong phandle. Under the Freescale hypervisor, this + * has the additional benefit of skipping over MSI + * nodes that are not mapped in the PAMU. + */ + if (phandle && (phandle != msi_data->phandle)) + continue; + hwirq = msi_bitmap_alloc_hwirqs(&msi_data->bitmap, 1); if (hwirq >= 0) break; @@ -163,16 +200,14 @@ if (hwirq < 0) { rc = hwirq; - pr_debug("%s: fail allocating msi interrupt\n", - __func__); + dev_err(&pdev->dev, "could not allocate MSI interrupt\n"); goto out_free; } virq = irq_create_mapping(msi_data->irqhost, hwirq); if (virq == NO_IRQ) { - pr_debug("%s: fail mapping hwirq 0x%x\n", - __func__, hwirq); + dev_err(&pdev->dev, "fail mapping hwirq %i\n", hwirq); msi_bitmap_free_hwirqs(&msi_data->bitmap, hwirq, 1); rc = -ENOSPC; goto out_free; @@ -201,6 +236,7 @@ u32 intr_index; u32 have_shift = 0; struct fsl_msi_cascade_data *cascade_data; + unsigned int ret; cascade_data = irq_get_handler_data(irq); msi_data = cascade_data->msi_data; @@ -232,6 +268,14 @@ case FSL_PIC_IP_IPIC: msir_value = fsl_msi_read(msi_data->msi_regs, msir_index * 0x4); break; + case FSL_PIC_IP_VMPIC: + ret = fh_vmpic_get_msir(virq_to_hw(irq), &msir_value); + if (ret) { + pr_err("fsl-msi: fh_vmpic_get_msir() failed for " + "irq %u (ret=%u)\n", irq, ret); + msir_value = 0; + } + break; } while (msir_value) { @@ -249,6 +293,7 @@ switch (msi_data->feature & FSL_PIC_IP_MASK) { case FSL_PIC_IP_MPIC: + case FSL_PIC_IP_VMPIC: chip->irq_eoi(idata); break; case FSL_PIC_IP_IPIC: @@ -278,7 +323,8 @@ } if (msi->bitmap.bitmap) msi_bitmap_free(&msi->bitmap); - iounmap(msi->msi_regs); + if ((msi->feature & FSL_PIC_IP_MASK) != FSL_PIC_IP_VMPIC) + iounmap(msi->msi_regs); kfree(msi); return 0; @@ -350,25 +396,37 @@ goto error_out; } - /* Get the MSI reg base */ - err = of_address_to_resource(dev->dev.of_node, 0, &res); - if (err) { - dev_err(&dev->dev, "%s resource error!\n", + /* + * Under the Freescale hypervisor, the msi nodes don't have a 'reg' + * property. Instead, we use hypercalls to access the MSI. + */ + if ((features->fsl_pic_ip & FSL_PIC_IP_MASK) != FSL_PIC_IP_VMPIC) { + err = of_address_to_resource(dev->dev.of_node, 0, &res); + if (err) { + dev_err(&dev->dev, "invalid resource for node %s\n", dev->dev.of_node->full_name); - goto error_out; - } + goto error_out; + } - msi->msi_regs = ioremap(res.start, resource_size(&res)); - if (!msi->msi_regs) { - dev_err(&dev->dev, "ioremap problem failed\n"); - goto error_out; + msi->msi_regs = ioremap(res.start, resource_size(&res)); + if (!msi->msi_regs) { + dev_err(&dev->dev, "could not map node %s\n", + dev->dev.of_node->full_name); + goto error_out; + } + msi->msiir_offset = + features->msiir_offset + (res.start & 0xfffff); } msi->feature = features->fsl_pic_ip; msi->irqhost->host_data = msi; - msi->msiir_offset = features->msiir_offset + (res.start & 0xfffff); + /* + * Remember the phandle, so that we can match with any PCI nodes + * that have an "fsl,msi" property. + */ + msi->phandle = dev->dev.of_node->phandle; rc = fsl_msi_init_allocator(msi); if (rc) { @@ -437,6 +495,11 @@ .msiir_offset = 0x38, }; +static const struct fsl_msi_feature vmpic_msi_feature = { + .fsl_pic_ip = FSL_PIC_IP_VMPIC, + .msiir_offset = 0, +}; + static const struct of_device_id fsl_of_msi_ids[] = { { .compatible = "fsl,mpic-msi", @@ -446,6 +509,10 @@ .compatible = "fsl,ipic-msi", .data = (void *)&ipic_msi_feature, }, + { + .compatible = "fsl,vmpic-msi", + .data = (void *)&vmpic_msi_feature, + }, {} };
diff --git a/arch/powerpc/sysdev/fsl_msi.h b/arch/powerpc/sysdev/fsl_msi.h index 1313abb..f6c646a 100644 --- a/arch/powerpc/sysdev/fsl_msi.h +++ b/arch/powerpc/sysdev/fsl_msi.h
@@ -13,15 +13,17 @@ #ifndef _POWERPC_SYSDEV_FSL_MSI_H #define _POWERPC_SYSDEV_FSL_MSI_H +#include <linux/of.h> #include <asm/msi_bitmap.h> #define NR_MSI_REG 8 #define IRQS_PER_MSI_REG 32 #define NR_MSI_IRQS (NR_MSI_REG * IRQS_PER_MSI_REG) -#define FSL_PIC_IP_MASK 0x0000000F -#define FSL_PIC_IP_MPIC 0x00000001 -#define FSL_PIC_IP_IPIC 0x00000002 +#define FSL_PIC_IP_MASK 0x0000000F +#define FSL_PIC_IP_MPIC 0x00000001 +#define FSL_PIC_IP_IPIC 0x00000002 +#define FSL_PIC_IP_VMPIC 0x00000003 struct fsl_msi { struct irq_host *irqhost; @@ -36,6 +38,8 @@ struct msi_bitmap bitmap; struct list_head list; /* support multiple MSI banks */ + + phandle phandle; }; #endif /* _POWERPC_SYSDEV_FSL_MSI_H */
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 4ce547e..3b61e8c 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -65,6 +65,30 @@ } #if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx) + +#define MAX_PHYS_ADDR_BITS 40 +static u64 pci64_dma_offset = 1ull << MAX_PHYS_ADDR_BITS; + +static int fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask) +{ + if (!dev->dma_mask || !dma_supported(dev, dma_mask)) + return -EIO; + + /* + * Fixup PCI devices that are able to DMA to above the physical + * address width of the SoC such that we can address any internal + * SoC address from across PCI if needed + */ + if ((dev->bus == &pci_bus_type) && + dma_mask >= DMA_BIT_MASK(MAX_PHYS_ADDR_BITS)) { + set_dma_ops(dev, &dma_direct_ops); + set_dma_offset(dev, pci64_dma_offset); + } + + *dev->dma_mask = dma_mask; + return 0; +} + static int __init setup_one_atmu(struct ccsr_pci __iomem *pci, unsigned int index, const struct resource *res, resource_size_t offset) @@ -113,6 +137,8 @@ u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL | PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP; char *name = hose->dn->full_name; + const u64 *reg; + int len; pr_debug("PCI memory map start 0x%016llx, size 0x%016llx\n", (u64)rsrc->start, (u64)resource_size(rsrc)); @@ -205,6 +231,33 @@ /* Setup inbound mem window */ mem = memblock_end_of_DRAM(); + + /* + * The msi-address-64 property, if it exists, indicates the physical + * address of the MSIIR register. Normally, this register is located + * inside CCSR, so the ATMU that covers all of CCSR is used. But if + * this property exists, then we normally need to create a new ATMU + * for it. For now, however, we cheat. The only entity that creates + * this property is the Freescale hypervisor, and the address is + * specified in the partition configuration. Typically, the address + * is located in the page immediately after the end of DDR. If so, we + * can avoid allocating a new ATMU by extending the DDR ATMU by one + * page. + */ + reg = of_get_property(hose->dn, "msi-address-64", &len); + if (reg && (len == sizeof(u64))) { + u64 address = be64_to_cpup(reg); + + if ((address >= mem) && (address < (mem + PAGE_SIZE))) { + pr_info("%s: extending DDR ATMU to cover MSIIR", name); + mem += PAGE_SIZE; + } else { + /* TODO: Create a new ATMU for MSIIR */ + pr_warn("%s: msi-address-64 address of %llx is " + "unsupported\n", name, address); + } + } + sz = min(mem, paddr_lo); mem_log = __ilog2_u64(sz); @@ -228,6 +281,37 @@ hose->dma_window_base_cur = 0x00000000; hose->dma_window_size = (resource_size_t)sz; + + /* + * if we have >4G of memory setup second PCI inbound window to + * let devices that are 64-bit address capable to work w/o + * SWIOTLB and access the full range of memory + */ + if (sz != mem) { + mem_log = __ilog2_u64(mem); + + /* Size window up if we dont fit in exact power-of-2 */ + if ((1ull << mem_log) != mem) + mem_log++; + + piwar = (piwar & ~PIWAR_SZ_MASK) | (mem_log - 1); + + /* Setup inbound memory window */ + out_be32(&pci->piw[win_idx].pitar, 0x00000000); + out_be32(&pci->piw[win_idx].piwbear, + pci64_dma_offset >> 44); + out_be32(&pci->piw[win_idx].piwbar, + pci64_dma_offset >> 12); + out_be32(&pci->piw[win_idx].piwar, piwar); + + /* + * install our own dma_set_mask handler to fixup dma_ops + * and dma_offset + */ + ppc_md.dma_set_mask = fsl_pci_dma_set_mask; + + pr_info("%s: Setup 64-bit PCI DMA window\n", name); + } } else { u64 paddr = 0;
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 22ffccd..a4c4f4a 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -10,7 +10,7 @@ * - Added Port-Write message handling * - Added Machine Check exception handling * - * Copyright (C) 2007, 2008, 2010 Freescale Semiconductor, Inc. + * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc. * Zhang Wei <wei.zhang@freescale.com> * * Copyright 2005 MontaVista Software, Inc. @@ -28,240 +28,33 @@ #include <linux/dma-mapping.h> #include <linux/interrupt.h> #include <linux/device.h> -#include <linux/rio.h> -#include <linux/rio_drv.h> #include <linux/of_platform.h> #include <linux/delay.h> #include <linux/slab.h> -#include <linux/kfifo.h> -#include <asm/io.h> +#include <linux/io.h> +#include <linux/uaccess.h> #include <asm/machdep.h> -#include <asm/uaccess.h> + +#include "fsl_rio.h" #undef DEBUG_PW /* Port-Write debugging */ -/* RapidIO definition irq, which read from OF-tree */ -#define IRQ_RIO_BELL(m) (((struct rio_priv *)(m->priv))->bellirq) -#define IRQ_RIO_TX(m) (((struct rio_priv *)(m->priv))->txirq) -#define IRQ_RIO_RX(m) (((struct rio_priv *)(m->priv))->rxirq) -#define IRQ_RIO_PW(m) (((struct rio_priv *)(m->priv))->pwirq) - -#define IPWSR_CLEAR 0x98 -#define OMSR_CLEAR 0x1cb3 -#define IMSR_CLEAR 0x491 -#define IDSR_CLEAR 0x91 -#define ODSR_CLEAR 0x1c00 -#define LTLEECSR_ENABLE_ALL 0xFFC000FC -#define ESCSR_CLEAR 0x07120204 -#define IECSR_CLEAR 0x80000000 - #define RIO_PORT1_EDCSR 0x0640 #define RIO_PORT2_EDCSR 0x0680 #define RIO_PORT1_IECSR 0x10130 #define RIO_PORT2_IECSR 0x101B0 -#define RIO_IM0SR 0x13064 -#define RIO_IM1SR 0x13164 -#define RIO_OM0SR 0x13004 -#define RIO_OM1SR 0x13104 -#define RIO_ATMU_REGS_OFFSET 0x10c00 -#define RIO_P_MSG_REGS_OFFSET 0x11000 -#define RIO_S_MSG_REGS_OFFSET 0x13000 #define RIO_GCCSR 0x13c #define RIO_ESCSR 0x158 +#define ESCSR_CLEAR 0x07120204 #define RIO_PORT2_ESCSR 0x178 #define RIO_CCSR 0x15c -#define RIO_LTLEDCSR 0x0608 #define RIO_LTLEDCSR_IER 0x80000000 #define RIO_LTLEDCSR_PRT 0x01000000 -#define RIO_LTLEECSR 0x060c -#define RIO_EPWISR 0x10010 +#define IECSR_CLEAR 0x80000000 #define RIO_ISR_AACR 0x10120 #define RIO_ISR_AACR_AA 0x1 /* Accept All ID */ -#define RIO_MAINT_WIN_SIZE 0x400000 -#define RIO_DBELL_WIN_SIZE 0x1000 - -#define RIO_MSG_OMR_MUI 0x00000002 -#define RIO_MSG_OSR_TE 0x00000080 -#define RIO_MSG_OSR_QOI 0x00000020 -#define RIO_MSG_OSR_QFI 0x00000010 -#define RIO_MSG_OSR_MUB 0x00000004 -#define RIO_MSG_OSR_EOMI 0x00000002 -#define RIO_MSG_OSR_QEI 0x00000001 - -#define RIO_MSG_IMR_MI 0x00000002 -#define RIO_MSG_ISR_TE 0x00000080 -#define RIO_MSG_ISR_QFI 0x00000010 -#define RIO_MSG_ISR_DIQI 0x00000001 - -#define RIO_IPWMR_SEN 0x00100000 -#define RIO_IPWMR_QFIE 0x00000100 -#define RIO_IPWMR_EIE 0x00000020 -#define RIO_IPWMR_CQ 0x00000002 -#define RIO_IPWMR_PWE 0x00000001 - -#define RIO_IPWSR_QF 0x00100000 -#define RIO_IPWSR_TE 0x00000080 -#define RIO_IPWSR_QFI 0x00000010 -#define RIO_IPWSR_PWD 0x00000008 -#define RIO_IPWSR_PWB 0x00000004 - -/* EPWISR Error match value */ -#define RIO_EPWISR_PINT1 0x80000000 -#define RIO_EPWISR_PINT2 0x40000000 -#define RIO_EPWISR_MU 0x00000002 -#define RIO_EPWISR_PW 0x00000001 - -#define RIO_MSG_DESC_SIZE 32 -#define RIO_MSG_BUFFER_SIZE 4096 -#define RIO_MIN_TX_RING_SIZE 2 -#define RIO_MAX_TX_RING_SIZE 2048 -#define RIO_MIN_RX_RING_SIZE 2 -#define RIO_MAX_RX_RING_SIZE 2048 - -#define DOORBELL_DMR_DI 0x00000002 -#define DOORBELL_DSR_TE 0x00000080 -#define DOORBELL_DSR_QFI 0x00000010 -#define DOORBELL_DSR_DIQI 0x00000001 -#define DOORBELL_TID_OFFSET 0x02 -#define DOORBELL_SID_OFFSET 0x04 -#define DOORBELL_INFO_OFFSET 0x06 - -#define DOORBELL_MESSAGE_SIZE 0x08 -#define DBELL_SID(x) (*(u16 *)(x + DOORBELL_SID_OFFSET)) -#define DBELL_TID(x) (*(u16 *)(x + DOORBELL_TID_OFFSET)) -#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET)) - -struct rio_atmu_regs { - u32 rowtar; - u32 rowtear; - u32 rowbar; - u32 pad2; - u32 rowar; - u32 pad3[3]; -}; - -struct rio_msg_regs { - u32 omr; /* 0xD_3000 - Outbound message 0 mode register */ - u32 osr; /* 0xD_3004 - Outbound message 0 status register */ - u32 pad1; - u32 odqdpar; /* 0xD_300C - Outbound message 0 descriptor queue - dequeue pointer address register */ - u32 pad2; - u32 osar; /* 0xD_3014 - Outbound message 0 source address - register */ - u32 odpr; /* 0xD_3018 - Outbound message 0 destination port - register */ - u32 odatr; /* 0xD_301C - Outbound message 0 destination attributes - Register*/ - u32 odcr; /* 0xD_3020 - Outbound message 0 double-word count - register */ - u32 pad3; - u32 odqepar; /* 0xD_3028 - Outbound message 0 descriptor queue - enqueue pointer address register */ - u32 pad4[13]; - u32 imr; /* 0xD_3060 - Inbound message 0 mode register */ - u32 isr; /* 0xD_3064 - Inbound message 0 status register */ - u32 pad5; - u32 ifqdpar; /* 0xD_306C - Inbound message 0 frame queue dequeue - pointer address register*/ - u32 pad6; - u32 ifqepar; /* 0xD_3074 - Inbound message 0 frame queue enqueue - pointer address register */ - u32 pad7[226]; - u32 odmr; /* 0xD_3400 - Outbound doorbell mode register */ - u32 odsr; /* 0xD_3404 - Outbound doorbell status register */ - u32 res0[4]; - u32 oddpr; /* 0xD_3418 - Outbound doorbell destination port - register */ - u32 oddatr; /* 0xD_341c - Outbound doorbell destination attributes - register */ - u32 res1[3]; - u32 odretcr; /* 0xD_342C - Outbound doorbell retry error threshold - configuration register */ - u32 res2[12]; - u32 dmr; /* 0xD_3460 - Inbound doorbell mode register */ - u32 dsr; /* 0xD_3464 - Inbound doorbell status register */ - u32 pad8; - u32 dqdpar; /* 0xD_346C - Inbound doorbell queue dequeue Pointer - address register */ - u32 pad9; - u32 dqepar; /* 0xD_3474 - Inbound doorbell Queue enqueue pointer - address register */ - u32 pad10[26]; - u32 pwmr; /* 0xD_34E0 - Inbound port-write mode register */ - u32 pwsr; /* 0xD_34E4 - Inbound port-write status register */ - u32 epwqbar; /* 0xD_34E8 - Extended Port-Write Queue Base Address - register */ - u32 pwqbar; /* 0xD_34EC - Inbound port-write queue base address - register */ -}; - -struct rio_tx_desc { - u32 res1; - u32 saddr; - u32 dport; - u32 dattr; - u32 res2; - u32 res3; - u32 dwcnt; - u32 res4; -}; - -struct rio_dbell_ring { - void *virt; - dma_addr_t phys; -}; - -struct rio_msg_tx_ring { - void *virt; - dma_addr_t phys; - void *virt_buffer[RIO_MAX_TX_RING_SIZE]; - dma_addr_t phys_buffer[RIO_MAX_TX_RING_SIZE]; - int tx_slot; - int size; - void *dev_id; -}; - -struct rio_msg_rx_ring { - void *virt; - dma_addr_t phys; - void *virt_buffer[RIO_MAX_RX_RING_SIZE]; - int rx_slot; - int size; - void *dev_id; -}; - -struct rio_port_write_msg { - void *virt; - dma_addr_t phys; - u32 msg_count; - u32 err_count; - u32 discard_count; -}; - -struct rio_priv { - struct device *dev; - void __iomem *regs_win; - struct rio_atmu_regs __iomem *atmu_regs; - struct rio_atmu_regs __iomem *maint_atmu_regs; - struct rio_atmu_regs __iomem *dbell_atmu_regs; - void __iomem *dbell_win; - void __iomem *maint_win; - struct rio_msg_regs __iomem *msg_regs; - struct rio_dbell_ring dbell_ring; - struct rio_msg_tx_ring msg_tx_ring; - struct rio_msg_rx_ring msg_rx_ring; - struct rio_port_write_msg port_write_msg; - int bellirq; - int txirq; - int rxirq; - int pwirq; - struct work_struct pw_work; - struct kfifo pw_fifo; - spinlock_t pw_fifo_lock; -}; #define __fsl_read_rio_config(x, addr, err, op) \ __asm__ __volatile__( \ @@ -279,7 +72,12 @@ : "=r" (err), "=r" (x) \ : "b" (addr), "i" (-EFAULT), "0" (err)) -static void __iomem *rio_regs_win; +void __iomem *rio_regs_win; +void __iomem *rmu_regs_win; +resource_size_t rio_law_start; + +struct fsl_rio_dbell *dbell; +struct fsl_rio_pw *pw; #ifdef CONFIG_E500 int fsl_rio_mcheck_exception(struct pt_regs *regs) @@ -311,42 +109,6 @@ #endif /** - * fsl_rio_doorbell_send - Send a MPC85xx doorbell message - * @mport: RapidIO master port info - * @index: ID of RapidIO interface - * @destid: Destination ID of target device - * @data: 16-bit info field of RapidIO doorbell message - * - * Sends a MPC85xx doorbell message. Returns %0 on success or - * %-EINVAL on failure. - */ -static int fsl_rio_doorbell_send(struct rio_mport *mport, - int index, u16 destid, u16 data) -{ - struct rio_priv *priv = mport->priv; - pr_debug("fsl_doorbell_send: index %d destid %4.4x data %4.4x\n", - index, destid, data); - switch (mport->phy_type) { - case RIO_PHY_PARALLEL: - out_be32(&priv->dbell_atmu_regs->rowtar, destid << 22); - out_be16(priv->dbell_win, data); - break; - case RIO_PHY_SERIAL: - /* In the serial version silicons, such as MPC8548, MPC8641, - * below operations is must be. - */ - out_be32(&priv->msg_regs->odmr, 0x00000000); - out_be32(&priv->msg_regs->odretcr, 0x00000004); - out_be32(&priv->msg_regs->oddpr, destid << 16); - out_be32(&priv->msg_regs->oddatr, data); - out_be32(&priv->msg_regs->odmr, 0x00000001); - break; - } - - return 0; -} - -/** * fsl_local_config_read - Generate a MPC85xx local config space read * @mport: RapidIO master port info * @index: ID of RapdiIO interface @@ -384,8 +146,8 @@ { struct rio_priv *priv = mport->priv; pr_debug - ("fsl_local_config_write: index %d offset %8.8x data %8.8x\n", - index, offset, data); + ("fsl_local_config_write: index %d offset %8.8x data %8.8x\n", + index, offset, data); out_be32(priv->regs_win + offset, data); return 0; @@ -413,8 +175,9 @@ u32 rval, err = 0; pr_debug - ("fsl_rio_config_read: index %d destid %d hopcount %d offset %8.8x len %d\n", - index, destid, hopcount, offset, len); + ("fsl_rio_config_read:" + " index %d destid %d hopcount %d offset %8.8x len %d\n", + index, destid, hopcount, offset, len); /* 16MB maintenance window possible */ /* allow only aligned access to maintenance registers */ @@ -423,7 +186,7 @@ out_be32(&priv->maint_atmu_regs->rowtar, (destid << 22) | (hopcount << 12) | (offset >> 12)); - out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); + out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1)); switch (len) { @@ -470,8 +233,9 @@ struct rio_priv *priv = mport->priv; u8 *data; pr_debug - ("fsl_rio_config_write: index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n", - index, destid, hopcount, offset, len, val); + ("fsl_rio_config_write:" + " index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n", + index, destid, hopcount, offset, len, val); /* 16MB maintenance windows possible */ /* allow only aligned access to maintenance registers */ @@ -480,7 +244,7 @@ out_be32(&priv->maint_atmu_regs->rowtar, (destid << 22) | (hopcount << 12) | (offset >> 12)); - out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); + out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10)); data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1)); switch (len) { @@ -500,590 +264,7 @@ return 0; } -/** - * fsl_add_outb_message - Add message to the MPC85xx outbound message queue - * @mport: Master port with outbound message queue - * @rdev: Target of outbound message - * @mbox: Outbound mailbox - * @buffer: Message to add to outbound queue - * @len: Length of message - * - * Adds the @buffer message to the MPC85xx outbound message queue. Returns - * %0 on success or %-EINVAL on failure. - */ -static int -fsl_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, - void *buffer, size_t len) -{ - struct rio_priv *priv = mport->priv; - u32 omr; - struct rio_tx_desc *desc = (struct rio_tx_desc *)priv->msg_tx_ring.virt - + priv->msg_tx_ring.tx_slot; - int ret = 0; - - pr_debug("RIO: fsl_add_outb_message(): destid %4.4x mbox %d buffer " \ - "%8.8x len %8.8x\n", rdev->destid, mbox, (int)buffer, len); - - if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) { - ret = -EINVAL; - goto out; - } - - /* Copy and clear rest of buffer */ - memcpy(priv->msg_tx_ring.virt_buffer[priv->msg_tx_ring.tx_slot], buffer, - len); - if (len < (RIO_MAX_MSG_SIZE - 4)) - memset(priv->msg_tx_ring.virt_buffer[priv->msg_tx_ring.tx_slot] - + len, 0, RIO_MAX_MSG_SIZE - len); - - switch (mport->phy_type) { - case RIO_PHY_PARALLEL: - /* Set mbox field for message */ - desc->dport = mbox & 0x3; - - /* Enable EOMI interrupt, set priority, and set destid */ - desc->dattr = 0x28000000 | (rdev->destid << 2); - break; - case RIO_PHY_SERIAL: - /* Set mbox field for message, and set destid */ - desc->dport = (rdev->destid << 16) | (mbox & 0x3); - - /* Enable EOMI interrupt and priority */ - desc->dattr = 0x28000000; - break; - } - - /* Set transfer size aligned to next power of 2 (in double words) */ - desc->dwcnt = is_power_of_2(len) ? len : 1 << get_bitmask_order(len); - - /* Set snooping and source buffer address */ - desc->saddr = 0x00000004 - | priv->msg_tx_ring.phys_buffer[priv->msg_tx_ring.tx_slot]; - - /* Increment enqueue pointer */ - omr = in_be32(&priv->msg_regs->omr); - out_be32(&priv->msg_regs->omr, omr | RIO_MSG_OMR_MUI); - - /* Go to next descriptor */ - if (++priv->msg_tx_ring.tx_slot == priv->msg_tx_ring.size) - priv->msg_tx_ring.tx_slot = 0; - - out: - return ret; -} - -/** - * fsl_rio_tx_handler - MPC85xx outbound message interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles outbound message interrupts. Executes a register outbound - * mailbox event handler and acks the interrupt occurrence. - */ -static irqreturn_t -fsl_rio_tx_handler(int irq, void *dev_instance) -{ - int osr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - - osr = in_be32(&priv->msg_regs->osr); - - if (osr & RIO_MSG_OSR_TE) { - pr_info("RIO: outbound message transmission error\n"); - out_be32(&priv->msg_regs->osr, RIO_MSG_OSR_TE); - goto out; - } - - if (osr & RIO_MSG_OSR_QOI) { - pr_info("RIO: outbound message queue overflow\n"); - out_be32(&priv->msg_regs->osr, RIO_MSG_OSR_QOI); - goto out; - } - - if (osr & RIO_MSG_OSR_EOMI) { - u32 dqp = in_be32(&priv->msg_regs->odqdpar); - int slot = (dqp - priv->msg_tx_ring.phys) >> 5; - port->outb_msg[0].mcback(port, priv->msg_tx_ring.dev_id, -1, - slot); - - /* Ack the end-of-message interrupt */ - out_be32(&priv->msg_regs->osr, RIO_MSG_OSR_EOMI); - } - - out: - return IRQ_HANDLED; -} - -/** - * fsl_open_outb_mbox - Initialize MPC85xx outbound mailbox - * @mport: Master port implementing the outbound message unit - * @dev_id: Device specific pointer to pass on event - * @mbox: Mailbox to open - * @entries: Number of entries in the outbound mailbox ring - * - * Initializes buffer ring, request the outbound message interrupt, - * and enables the outbound message unit. Returns %0 on success and - * %-EINVAL or %-ENOMEM on failure. - */ -static int -fsl_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) -{ - int i, j, rc = 0; - struct rio_priv *priv = mport->priv; - - if ((entries < RIO_MIN_TX_RING_SIZE) || - (entries > RIO_MAX_TX_RING_SIZE) || (!is_power_of_2(entries))) { - rc = -EINVAL; - goto out; - } - - /* Initialize shadow copy ring */ - priv->msg_tx_ring.dev_id = dev_id; - priv->msg_tx_ring.size = entries; - - for (i = 0; i < priv->msg_tx_ring.size; i++) { - priv->msg_tx_ring.virt_buffer[i] = - dma_alloc_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, - &priv->msg_tx_ring.phys_buffer[i], GFP_KERNEL); - if (!priv->msg_tx_ring.virt_buffer[i]) { - rc = -ENOMEM; - for (j = 0; j < priv->msg_tx_ring.size; j++) - if (priv->msg_tx_ring.virt_buffer[j]) - dma_free_coherent(priv->dev, - RIO_MSG_BUFFER_SIZE, - priv->msg_tx_ring. - virt_buffer[j], - priv->msg_tx_ring. - phys_buffer[j]); - goto out; - } - } - - /* Initialize outbound message descriptor ring */ - priv->msg_tx_ring.virt = dma_alloc_coherent(priv->dev, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE, - &priv->msg_tx_ring.phys, GFP_KERNEL); - if (!priv->msg_tx_ring.virt) { - rc = -ENOMEM; - goto out_dma; - } - memset(priv->msg_tx_ring.virt, 0, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE); - priv->msg_tx_ring.tx_slot = 0; - - /* Point dequeue/enqueue pointers at first entry in ring */ - out_be32(&priv->msg_regs->odqdpar, priv->msg_tx_ring.phys); - out_be32(&priv->msg_regs->odqepar, priv->msg_tx_ring.phys); - - /* Configure for snooping */ - out_be32(&priv->msg_regs->osar, 0x00000004); - - /* Clear interrupt status */ - out_be32(&priv->msg_regs->osr, 0x000000b3); - - /* Hook up outbound message handler */ - rc = request_irq(IRQ_RIO_TX(mport), fsl_rio_tx_handler, 0, - "msg_tx", (void *)mport); - if (rc < 0) - goto out_irq; - - /* - * Configure outbound message unit - * Snooping - * Interrupts (all enabled, except QEIE) - * Chaining mode - * Disable - */ - out_be32(&priv->msg_regs->omr, 0x00100220); - - /* Set number of entries */ - out_be32(&priv->msg_regs->omr, - in_be32(&priv->msg_regs->omr) | - ((get_bitmask_order(entries) - 2) << 12)); - - /* Now enable the unit */ - out_be32(&priv->msg_regs->omr, in_be32(&priv->msg_regs->omr) | 0x1); - - out: - return rc; - - out_irq: - dma_free_coherent(priv->dev, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE, - priv->msg_tx_ring.virt, priv->msg_tx_ring.phys); - - out_dma: - for (i = 0; i < priv->msg_tx_ring.size; i++) - dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, - priv->msg_tx_ring.virt_buffer[i], - priv->msg_tx_ring.phys_buffer[i]); - - return rc; -} - -/** - * fsl_close_outb_mbox - Shut down MPC85xx outbound mailbox - * @mport: Master port implementing the outbound message unit - * @mbox: Mailbox to close - * - * Disables the outbound message unit, free all buffers, and - * frees the outbound message interrupt. - */ -static void fsl_close_outb_mbox(struct rio_mport *mport, int mbox) -{ - struct rio_priv *priv = mport->priv; - /* Disable inbound message unit */ - out_be32(&priv->msg_regs->omr, 0); - - /* Free ring */ - dma_free_coherent(priv->dev, - priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE, - priv->msg_tx_ring.virt, priv->msg_tx_ring.phys); - - /* Free interrupt */ - free_irq(IRQ_RIO_TX(mport), (void *)mport); -} - -/** - * fsl_rio_rx_handler - MPC85xx inbound message interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles inbound message interrupts. Executes a registered inbound - * mailbox event handler and acks the interrupt occurrence. - */ -static irqreturn_t -fsl_rio_rx_handler(int irq, void *dev_instance) -{ - int isr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - - isr = in_be32(&priv->msg_regs->isr); - - if (isr & RIO_MSG_ISR_TE) { - pr_info("RIO: inbound message reception error\n"); - out_be32((void *)&priv->msg_regs->isr, RIO_MSG_ISR_TE); - goto out; - } - - /* XXX Need to check/dispatch until queue empty */ - if (isr & RIO_MSG_ISR_DIQI) { - /* - * We implement *only* mailbox 0, but can receive messages - * for any mailbox/letter to that mailbox destination. So, - * make the callback with an unknown/invalid mailbox number - * argument. - */ - port->inb_msg[0].mcback(port, priv->msg_rx_ring.dev_id, -1, -1); - - /* Ack the queueing interrupt */ - out_be32(&priv->msg_regs->isr, RIO_MSG_ISR_DIQI); - } - - out: - return IRQ_HANDLED; -} - -/** - * fsl_open_inb_mbox - Initialize MPC85xx inbound mailbox - * @mport: Master port implementing the inbound message unit - * @dev_id: Device specific pointer to pass on event - * @mbox: Mailbox to open - * @entries: Number of entries in the inbound mailbox ring - * - * Initializes buffer ring, request the inbound message interrupt, - * and enables the inbound message unit. Returns %0 on success - * and %-EINVAL or %-ENOMEM on failure. - */ -static int -fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) -{ - int i, rc = 0; - struct rio_priv *priv = mport->priv; - - if ((entries < RIO_MIN_RX_RING_SIZE) || - (entries > RIO_MAX_RX_RING_SIZE) || (!is_power_of_2(entries))) { - rc = -EINVAL; - goto out; - } - - /* Initialize client buffer ring */ - priv->msg_rx_ring.dev_id = dev_id; - priv->msg_rx_ring.size = entries; - priv->msg_rx_ring.rx_slot = 0; - for (i = 0; i < priv->msg_rx_ring.size; i++) - priv->msg_rx_ring.virt_buffer[i] = NULL; - - /* Initialize inbound message ring */ - priv->msg_rx_ring.virt = dma_alloc_coherent(priv->dev, - priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE, - &priv->msg_rx_ring.phys, GFP_KERNEL); - if (!priv->msg_rx_ring.virt) { - rc = -ENOMEM; - goto out; - } - - /* Point dequeue/enqueue pointers at first entry in ring */ - out_be32(&priv->msg_regs->ifqdpar, (u32) priv->msg_rx_ring.phys); - out_be32(&priv->msg_regs->ifqepar, (u32) priv->msg_rx_ring.phys); - - /* Clear interrupt status */ - out_be32(&priv->msg_regs->isr, 0x00000091); - - /* Hook up inbound message handler */ - rc = request_irq(IRQ_RIO_RX(mport), fsl_rio_rx_handler, 0, - "msg_rx", (void *)mport); - if (rc < 0) { - dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, - priv->msg_tx_ring.virt_buffer[i], - priv->msg_tx_ring.phys_buffer[i]); - goto out; - } - - /* - * Configure inbound message unit: - * Snooping - * 4KB max message size - * Unmask all interrupt sources - * Disable - */ - out_be32(&priv->msg_regs->imr, 0x001b0060); - - /* Set number of queue entries */ - setbits32(&priv->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12); - - /* Now enable the unit */ - setbits32(&priv->msg_regs->imr, 0x1); - - out: - return rc; -} - -/** - * fsl_close_inb_mbox - Shut down MPC85xx inbound mailbox - * @mport: Master port implementing the inbound message unit - * @mbox: Mailbox to close - * - * Disables the inbound message unit, free all buffers, and - * frees the inbound message interrupt. - */ -static void fsl_close_inb_mbox(struct rio_mport *mport, int mbox) -{ - struct rio_priv *priv = mport->priv; - /* Disable inbound message unit */ - out_be32(&priv->msg_regs->imr, 0); - - /* Free ring */ - dma_free_coherent(priv->dev, priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE, - priv->msg_rx_ring.virt, priv->msg_rx_ring.phys); - - /* Free interrupt */ - free_irq(IRQ_RIO_RX(mport), (void *)mport); -} - -/** - * fsl_add_inb_buffer - Add buffer to the MPC85xx inbound message queue - * @mport: Master port implementing the inbound message unit - * @mbox: Inbound mailbox number - * @buf: Buffer to add to inbound queue - * - * Adds the @buf buffer to the MPC85xx inbound message queue. Returns - * %0 on success or %-EINVAL on failure. - */ -static int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf) -{ - int rc = 0; - struct rio_priv *priv = mport->priv; - - pr_debug("RIO: fsl_add_inb_buffer(), msg_rx_ring.rx_slot %d\n", - priv->msg_rx_ring.rx_slot); - - if (priv->msg_rx_ring.virt_buffer[priv->msg_rx_ring.rx_slot]) { - printk(KERN_ERR - "RIO: error adding inbound buffer %d, buffer exists\n", - priv->msg_rx_ring.rx_slot); - rc = -EINVAL; - goto out; - } - - priv->msg_rx_ring.virt_buffer[priv->msg_rx_ring.rx_slot] = buf; - if (++priv->msg_rx_ring.rx_slot == priv->msg_rx_ring.size) - priv->msg_rx_ring.rx_slot = 0; - - out: - return rc; -} - -/** - * fsl_get_inb_message - Fetch inbound message from the MPC85xx message unit - * @mport: Master port implementing the inbound message unit - * @mbox: Inbound mailbox number - * - * Gets the next available inbound message from the inbound message queue. - * A pointer to the message is returned on success or NULL on failure. - */ -static void *fsl_get_inb_message(struct rio_mport *mport, int mbox) -{ - struct rio_priv *priv = mport->priv; - u32 phys_buf, virt_buf; - void *buf = NULL; - int buf_idx; - - phys_buf = in_be32(&priv->msg_regs->ifqdpar); - - /* If no more messages, then bail out */ - if (phys_buf == in_be32(&priv->msg_regs->ifqepar)) - goto out2; - - virt_buf = (u32) priv->msg_rx_ring.virt + (phys_buf - - priv->msg_rx_ring.phys); - buf_idx = (phys_buf - priv->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE; - buf = priv->msg_rx_ring.virt_buffer[buf_idx]; - - if (!buf) { - printk(KERN_ERR - "RIO: inbound message copy failed, no buffers\n"); - goto out1; - } - - /* Copy max message size, caller is expected to allocate that big */ - memcpy(buf, (void *)virt_buf, RIO_MAX_MSG_SIZE); - - /* Clear the available buffer */ - priv->msg_rx_ring.virt_buffer[buf_idx] = NULL; - - out1: - setbits32(&priv->msg_regs->imr, RIO_MSG_IMR_MI); - - out2: - return buf; -} - -/** - * fsl_rio_dbell_handler - MPC85xx doorbell interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles doorbell interrupts. Parses a list of registered - * doorbell event handlers and executes a matching event handler. - */ -static irqreturn_t -fsl_rio_dbell_handler(int irq, void *dev_instance) -{ - int dsr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - - dsr = in_be32(&priv->msg_regs->dsr); - - if (dsr & DOORBELL_DSR_TE) { - pr_info("RIO: doorbell reception error\n"); - out_be32(&priv->msg_regs->dsr, DOORBELL_DSR_TE); - goto out; - } - - if (dsr & DOORBELL_DSR_QFI) { - pr_info("RIO: doorbell queue full\n"); - out_be32(&priv->msg_regs->dsr, DOORBELL_DSR_QFI); - } - - /* XXX Need to check/dispatch until queue empty */ - if (dsr & DOORBELL_DSR_DIQI) { - u32 dmsg = - (u32) priv->dbell_ring.virt + - (in_be32(&priv->msg_regs->dqdpar) & 0xfff); - struct rio_dbell *dbell; - int found = 0; - - pr_debug - ("RIO: processing doorbell, sid %2.2x tid %2.2x info %4.4x\n", - DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg)); - - list_for_each_entry(dbell, &port->dbells, node) { - if ((dbell->res->start <= DBELL_INF(dmsg)) && - (dbell->res->end >= DBELL_INF(dmsg))) { - found = 1; - break; - } - } - if (found) { - dbell->dinb(port, dbell->dev_id, DBELL_SID(dmsg), DBELL_TID(dmsg), - DBELL_INF(dmsg)); - } else { - pr_debug - ("RIO: spurious doorbell, sid %2.2x tid %2.2x info %4.4x\n", - DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg)); - } - setbits32(&priv->msg_regs->dmr, DOORBELL_DMR_DI); - out_be32(&priv->msg_regs->dsr, DOORBELL_DSR_DIQI); - } - - out: - return IRQ_HANDLED; -} - -/** - * fsl_rio_doorbell_init - MPC85xx doorbell interface init - * @mport: Master port implementing the inbound doorbell unit - * - * Initializes doorbell unit hardware and inbound DMA buffer - * ring. Called from fsl_rio_setup(). Returns %0 on success - * or %-ENOMEM on failure. - */ -static int fsl_rio_doorbell_init(struct rio_mport *mport) -{ - struct rio_priv *priv = mport->priv; - int rc = 0; - - /* Map outbound doorbell window immediately after maintenance window */ - priv->dbell_win = ioremap(mport->iores.start + RIO_MAINT_WIN_SIZE, - RIO_DBELL_WIN_SIZE); - if (!priv->dbell_win) { - printk(KERN_ERR - "RIO: unable to map outbound doorbell window\n"); - rc = -ENOMEM; - goto out; - } - - /* Initialize inbound doorbells */ - priv->dbell_ring.virt = dma_alloc_coherent(priv->dev, 512 * - DOORBELL_MESSAGE_SIZE, &priv->dbell_ring.phys, GFP_KERNEL); - if (!priv->dbell_ring.virt) { - printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n"); - rc = -ENOMEM; - iounmap(priv->dbell_win); - goto out; - } - - /* Point dequeue/enqueue pointers at first entry in ring */ - out_be32(&priv->msg_regs->dqdpar, (u32) priv->dbell_ring.phys); - out_be32(&priv->msg_regs->dqepar, (u32) priv->dbell_ring.phys); - - /* Clear interrupt status */ - out_be32(&priv->msg_regs->dsr, 0x00000091); - - /* Hook up doorbell handler */ - rc = request_irq(IRQ_RIO_BELL(mport), fsl_rio_dbell_handler, 0, - "dbell_rx", (void *)mport); - if (rc < 0) { - iounmap(priv->dbell_win); - dma_free_coherent(priv->dev, 512 * DOORBELL_MESSAGE_SIZE, - priv->dbell_ring.virt, priv->dbell_ring.phys); - printk(KERN_ERR - "MPC85xx RIO: unable to request inbound doorbell irq"); - goto out; - } - - /* Configure doorbells for snooping, 512 entries, and enable */ - out_be32(&priv->msg_regs->dmr, 0x00108161); - - out: - return rc; -} - -static void port_error_handler(struct rio_mport *port, int offset) +void fsl_rio_port_error_handler(int offset) { /*XXX: Error recovery is not implemented, we just clear errors */ out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); @@ -1098,263 +279,6 @@ out_be32((u32 *)(rio_regs_win + RIO_PORT2_ESCSR), ESCSR_CLEAR); } } - -static void msg_unit_error_handler(struct rio_mport *port) -{ - struct rio_priv *priv = port->priv; - - /*XXX: Error recovery is not implemented, we just clear errors */ - out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); - - out_be32((u32 *)(rio_regs_win + RIO_IM0SR), IMSR_CLEAR); - out_be32((u32 *)(rio_regs_win + RIO_IM1SR), IMSR_CLEAR); - out_be32((u32 *)(rio_regs_win + RIO_OM0SR), OMSR_CLEAR); - out_be32((u32 *)(rio_regs_win + RIO_OM1SR), OMSR_CLEAR); - - out_be32(&priv->msg_regs->odsr, ODSR_CLEAR); - out_be32(&priv->msg_regs->dsr, IDSR_CLEAR); - - out_be32(&priv->msg_regs->pwsr, IPWSR_CLEAR); -} - -/** - * fsl_rio_port_write_handler - MPC85xx port write interrupt handler - * @irq: Linux interrupt number - * @dev_instance: Pointer to interrupt-specific data - * - * Handles port write interrupts. Parses a list of registered - * port write event handlers and executes a matching event handler. - */ -static irqreturn_t -fsl_rio_port_write_handler(int irq, void *dev_instance) -{ - u32 ipwmr, ipwsr; - struct rio_mport *port = (struct rio_mport *)dev_instance; - struct rio_priv *priv = port->priv; - u32 epwisr, tmp; - - epwisr = in_be32(priv->regs_win + RIO_EPWISR); - if (!(epwisr & RIO_EPWISR_PW)) - goto pw_done; - - ipwmr = in_be32(&priv->msg_regs->pwmr); - ipwsr = in_be32(&priv->msg_regs->pwsr); - -#ifdef DEBUG_PW - pr_debug("PW Int->IPWMR: 0x%08x IPWSR: 0x%08x (", ipwmr, ipwsr); - if (ipwsr & RIO_IPWSR_QF) - pr_debug(" QF"); - if (ipwsr & RIO_IPWSR_TE) - pr_debug(" TE"); - if (ipwsr & RIO_IPWSR_QFI) - pr_debug(" QFI"); - if (ipwsr & RIO_IPWSR_PWD) - pr_debug(" PWD"); - if (ipwsr & RIO_IPWSR_PWB) - pr_debug(" PWB"); - pr_debug(" )\n"); -#endif - /* Schedule deferred processing if PW was received */ - if (ipwsr & RIO_IPWSR_QFI) { - /* Save PW message (if there is room in FIFO), - * otherwise discard it. - */ - if (kfifo_avail(&priv->pw_fifo) >= RIO_PW_MSG_SIZE) { - priv->port_write_msg.msg_count++; - kfifo_in(&priv->pw_fifo, priv->port_write_msg.virt, - RIO_PW_MSG_SIZE); - } else { - priv->port_write_msg.discard_count++; - pr_debug("RIO: ISR Discarded Port-Write Msg(s) (%d)\n", - priv->port_write_msg.discard_count); - } - /* Clear interrupt and issue Clear Queue command. This allows - * another port-write to be received. - */ - out_be32(&priv->msg_regs->pwsr, RIO_IPWSR_QFI); - out_be32(&priv->msg_regs->pwmr, ipwmr | RIO_IPWMR_CQ); - - schedule_work(&priv->pw_work); - } - - if ((ipwmr & RIO_IPWMR_EIE) && (ipwsr & RIO_IPWSR_TE)) { - priv->port_write_msg.err_count++; - pr_debug("RIO: Port-Write Transaction Err (%d)\n", - priv->port_write_msg.err_count); - /* Clear Transaction Error: port-write controller should be - * disabled when clearing this error - */ - out_be32(&priv->msg_regs->pwmr, ipwmr & ~RIO_IPWMR_PWE); - out_be32(&priv->msg_regs->pwsr, RIO_IPWSR_TE); - out_be32(&priv->msg_regs->pwmr, ipwmr); - } - - if (ipwsr & RIO_IPWSR_PWD) { - priv->port_write_msg.discard_count++; - pr_debug("RIO: Port Discarded Port-Write Msg(s) (%d)\n", - priv->port_write_msg.discard_count); - out_be32(&priv->msg_regs->pwsr, RIO_IPWSR_PWD); - } - -pw_done: - if (epwisr & RIO_EPWISR_PINT1) { - tmp = in_be32(priv->regs_win + RIO_LTLEDCSR); - pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); - port_error_handler(port, 0); - } - - if (epwisr & RIO_EPWISR_PINT2) { - tmp = in_be32(priv->regs_win + RIO_LTLEDCSR); - pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); - port_error_handler(port, 1); - } - - if (epwisr & RIO_EPWISR_MU) { - tmp = in_be32(priv->regs_win + RIO_LTLEDCSR); - pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); - msg_unit_error_handler(port); - } - - return IRQ_HANDLED; -} - -static void fsl_pw_dpc(struct work_struct *work) -{ - struct rio_priv *priv = container_of(work, struct rio_priv, pw_work); - unsigned long flags; - u32 msg_buffer[RIO_PW_MSG_SIZE/sizeof(u32)]; - - /* - * Process port-write messages - */ - spin_lock_irqsave(&priv->pw_fifo_lock, flags); - while (kfifo_out(&priv->pw_fifo, (unsigned char *)msg_buffer, - RIO_PW_MSG_SIZE)) { - /* Process one message */ - spin_unlock_irqrestore(&priv->pw_fifo_lock, flags); -#ifdef DEBUG_PW - { - u32 i; - pr_debug("%s : Port-Write Message:", __func__); - for (i = 0; i < RIO_PW_MSG_SIZE/sizeof(u32); i++) { - if ((i%4) == 0) - pr_debug("\n0x%02x: 0x%08x", i*4, - msg_buffer[i]); - else - pr_debug(" 0x%08x", msg_buffer[i]); - } - pr_debug("\n"); - } -#endif - /* Pass the port-write message to RIO core for processing */ - rio_inb_pwrite_handler((union rio_pw_msg *)msg_buffer); - spin_lock_irqsave(&priv->pw_fifo_lock, flags); - } - spin_unlock_irqrestore(&priv->pw_fifo_lock, flags); -} - -/** - * fsl_rio_pw_enable - enable/disable port-write interface init - * @mport: Master port implementing the port write unit - * @enable: 1=enable; 0=disable port-write message handling - */ -static int fsl_rio_pw_enable(struct rio_mport *mport, int enable) -{ - struct rio_priv *priv = mport->priv; - u32 rval; - - rval = in_be32(&priv->msg_regs->pwmr); - - if (enable) - rval |= RIO_IPWMR_PWE; - else - rval &= ~RIO_IPWMR_PWE; - - out_be32(&priv->msg_regs->pwmr, rval); - - return 0; -} - -/** - * fsl_rio_port_write_init - MPC85xx port write interface init - * @mport: Master port implementing the port write unit - * - * Initializes port write unit hardware and DMA buffer - * ring. Called from fsl_rio_setup(). Returns %0 on success - * or %-ENOMEM on failure. - */ -static int fsl_rio_port_write_init(struct rio_mport *mport) -{ - struct rio_priv *priv = mport->priv; - int rc = 0; - - /* Following configurations require a disabled port write controller */ - out_be32(&priv->msg_regs->pwmr, - in_be32(&priv->msg_regs->pwmr) & ~RIO_IPWMR_PWE); - - /* Initialize port write */ - priv->port_write_msg.virt = dma_alloc_coherent(priv->dev, - RIO_PW_MSG_SIZE, - &priv->port_write_msg.phys, GFP_KERNEL); - if (!priv->port_write_msg.virt) { - pr_err("RIO: unable allocate port write queue\n"); - return -ENOMEM; - } - - priv->port_write_msg.err_count = 0; - priv->port_write_msg.discard_count = 0; - - /* Point dequeue/enqueue pointers at first entry */ - out_be32(&priv->msg_regs->epwqbar, 0); - out_be32(&priv->msg_regs->pwqbar, (u32) priv->port_write_msg.phys); - - pr_debug("EIPWQBAR: 0x%08x IPWQBAR: 0x%08x\n", - in_be32(&priv->msg_regs->epwqbar), - in_be32(&priv->msg_regs->pwqbar)); - - /* Clear interrupt status IPWSR */ - out_be32(&priv->msg_regs->pwsr, - (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD)); - - /* Configure port write contoller for snooping enable all reporting, - clear queue full */ - out_be32(&priv->msg_regs->pwmr, - RIO_IPWMR_SEN | RIO_IPWMR_QFIE | RIO_IPWMR_EIE | RIO_IPWMR_CQ); - - - /* Hook up port-write handler */ - rc = request_irq(IRQ_RIO_PW(mport), fsl_rio_port_write_handler, - IRQF_SHARED, "port-write", (void *)mport); - if (rc < 0) { - pr_err("MPC85xx RIO: unable to request inbound doorbell irq"); - goto err_out; - } - /* Enable Error Interrupt */ - out_be32((u32 *)(rio_regs_win + RIO_LTLEECSR), LTLEECSR_ENABLE_ALL); - - INIT_WORK(&priv->pw_work, fsl_pw_dpc); - spin_lock_init(&priv->pw_fifo_lock); - if (kfifo_alloc(&priv->pw_fifo, RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) { - pr_err("FIFO allocation failed\n"); - rc = -ENOMEM; - goto err_out_irq; - } - - pr_debug("IPWMR: 0x%08x IPWSR: 0x%08x\n", - in_be32(&priv->msg_regs->pwmr), - in_be32(&priv->msg_regs->pwsr)); - - return rc; - -err_out_irq: - free_irq(IRQ_RIO_PW(mport), (void *)mport); -err_out: - dma_free_coherent(priv->dev, RIO_PW_MSG_SIZE, - priv->port_write_msg.virt, - priv->port_write_msg.phys); - return rc; -} - static inline void fsl_rio_info(struct device *dev, u32 ccsr) { const char *str; @@ -1411,16 +335,21 @@ struct rio_mport *port; struct rio_priv *priv; int rc = 0; - const u32 *dt_range, *cell; - struct resource regs; + const u32 *dt_range, *cell, *port_index; + u32 active_ports = 0; + struct resource regs, rmu_regs; + struct device_node *np, *rmu_node; int rlen; u32 ccsr; - u64 law_start, law_size; + u64 range_start, range_size; int paw, aw, sw; + u32 i; + static int tmp; + struct device_node *rmu_np[MAX_MSG_UNIT_NUM] = {NULL}; if (!dev->dev.of_node) { dev_err(&dev->dev, "Device OF-Node is NULL"); - return -EFAULT; + return -ENODEV; } rc = of_address_to_resource(dev->dev.of_node, 0, ®s); @@ -1429,37 +358,17 @@ dev->dev.of_node->full_name); return -EFAULT; } - dev_info(&dev->dev, "Of-device full name %s\n", dev->dev.of_node->full_name); + dev_info(&dev->dev, "Of-device full name %s\n", + dev->dev.of_node->full_name); dev_info(&dev->dev, "Regs: %pR\n", ®s); - dt_range = of_get_property(dev->dev.of_node, "ranges", &rlen); - if (!dt_range) { - dev_err(&dev->dev, "Can't get %s property 'ranges'\n", - dev->dev.of_node->full_name); - return -EFAULT; + rio_regs_win = ioremap(regs.start, resource_size(®s)); + if (!rio_regs_win) { + dev_err(&dev->dev, "Unable to map rio register window\n"); + rc = -ENOMEM; + goto err_rio_regs; } - /* Get node address wide */ - cell = of_get_property(dev->dev.of_node, "#address-cells", NULL); - if (cell) - aw = *cell; - else - aw = of_n_addr_cells(dev->dev.of_node); - /* Get node size wide */ - cell = of_get_property(dev->dev.of_node, "#size-cells", NULL); - if (cell) - sw = *cell; - else - sw = of_n_size_cells(dev->dev.of_node); - /* Get parent address wide wide */ - paw = of_n_addr_cells(dev->dev.of_node); - - law_start = of_read_number(dt_range + aw, paw); - law_size = of_read_number(dt_range + aw + paw, sw); - - dev_info(&dev->dev, "LAW start 0x%016llx, size 0x%016llx.\n", - law_start, law_size); - ops = kzalloc(sizeof(struct rio_ops), GFP_KERNEL); if (!ops) { rc = -ENOMEM; @@ -1479,143 +388,257 @@ ops->add_inb_buffer = fsl_add_inb_buffer; ops->get_inb_message = fsl_get_inb_message; - port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL); - if (!port) { + rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0); + if (!rmu_node) + goto err_rmu; + rc = of_address_to_resource(rmu_node, 0, &rmu_regs); + if (rc) { + dev_err(&dev->dev, "Can't get %s property 'reg'\n", + rmu_node->full_name); + goto err_rmu; + } + rmu_regs_win = ioremap(rmu_regs.start, resource_size(&rmu_regs)); + if (!rmu_regs_win) { + dev_err(&dev->dev, "Unable to map rmu register window\n"); rc = -ENOMEM; - goto err_port; + goto err_rmu; } - port->index = 0; + for_each_compatible_node(np, NULL, "fsl,srio-msg-unit") { + rmu_np[tmp] = np; + tmp++; + } - priv = kzalloc(sizeof(struct rio_priv), GFP_KERNEL); - if (!priv) { - printk(KERN_ERR "Can't alloc memory for 'priv'\n"); + /*set up doobell node*/ + np = of_find_compatible_node(NULL, NULL, "fsl,srio-dbell-unit"); + if (!np) { + rc = -ENODEV; + goto err_dbell; + } + dbell = kzalloc(sizeof(struct fsl_rio_dbell), GFP_KERNEL); + if (!(dbell)) { + dev_err(&dev->dev, "Can't alloc memory for 'fsl_rio_dbell'\n"); rc = -ENOMEM; - goto err_priv; + goto err_dbell; } + dbell->dev = &dev->dev; + dbell->bellirq = irq_of_parse_and_map(np, 1); + dev_info(&dev->dev, "bellirq: %d\n", dbell->bellirq); - INIT_LIST_HEAD(&port->dbells); - port->iores.start = law_start; - port->iores.end = law_start + law_size - 1; - port->iores.flags = IORESOURCE_MEM; - port->iores.name = "rio_io_win"; - - if (request_resource(&iomem_resource, &port->iores) < 0) { - dev_err(&dev->dev, "RIO: Error requesting master port region" - " 0x%016llx-0x%016llx\n", - (u64)port->iores.start, (u64)port->iores.end); - rc = -ENOMEM; - goto err_res; + aw = of_n_addr_cells(np); + dt_range = of_get_property(np, "reg", &rlen); + if (!dt_range) { + pr_err("%s: unable to find 'reg' property\n", + np->full_name); + rc = -ENOMEM; + goto err_pw; } + range_start = of_read_number(dt_range, aw); + dbell->dbell_regs = (struct rio_dbell_regs *)(rmu_regs_win + + (u32)range_start); - priv->pwirq = irq_of_parse_and_map(dev->dev.of_node, 0); - priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2); - priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3); - priv->rxirq = irq_of_parse_and_map(dev->dev.of_node, 4); - dev_info(&dev->dev, "pwirq: %d, bellirq: %d, txirq: %d, rxirq %d\n", - priv->pwirq, priv->bellirq, priv->txirq, priv->rxirq); - - rio_init_dbell_res(&port->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff); - rio_init_mbox_res(&port->riores[RIO_INB_MBOX_RESOURCE], 0, 0); - rio_init_mbox_res(&port->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0); - strcpy(port->name, "RIO0 mport"); - - priv->dev = &dev->dev; - - port->ops = ops; - port->priv = priv; - port->phys_efptr = 0x100; - - priv->regs_win = ioremap(regs.start, resource_size(®s)); - rio_regs_win = priv->regs_win; - - /* Probe the master port phy type */ - ccsr = in_be32(priv->regs_win + RIO_CCSR); - port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL; - dev_info(&dev->dev, "RapidIO PHY type: %s\n", - (port->phy_type == RIO_PHY_PARALLEL) ? "parallel" : - ((port->phy_type == RIO_PHY_SERIAL) ? "serial" : - "unknown")); - /* Checking the port training status */ - if (in_be32((priv->regs_win + RIO_ESCSR)) & 1) { - dev_err(&dev->dev, "Port is not ready. " - "Try to restart connection...\n"); - switch (port->phy_type) { - case RIO_PHY_SERIAL: - /* Disable ports */ - out_be32(priv->regs_win + RIO_CCSR, 0); - /* Set 1x lane */ - setbits32(priv->regs_win + RIO_CCSR, 0x02000000); - /* Enable ports */ - setbits32(priv->regs_win + RIO_CCSR, 0x00600000); - break; - case RIO_PHY_PARALLEL: - /* Disable ports */ - out_be32(priv->regs_win + RIO_CCSR, 0x22000000); - /* Enable ports */ - out_be32(priv->regs_win + RIO_CCSR, 0x44000000); - break; - } - msleep(100); - if (in_be32((priv->regs_win + RIO_ESCSR)) & 1) { - dev_err(&dev->dev, "Port restart failed.\n"); - rc = -ENOLINK; - goto err; - } - dev_info(&dev->dev, "Port restart success!\n"); + /*set up port write node*/ + np = of_find_compatible_node(NULL, NULL, "fsl,srio-port-write-unit"); + if (!np) { + rc = -ENODEV; + goto err_pw; } - fsl_rio_info(&dev->dev, ccsr); - - port->sys_size = (in_be32((priv->regs_win + RIO_PEF_CAR)) - & RIO_PEF_CTLS) >> 4; - dev_info(&dev->dev, "RapidIO Common Transport System size: %d\n", - port->sys_size ? 65536 : 256); - - if (rio_register_mport(port)) + pw = kzalloc(sizeof(struct fsl_rio_pw), GFP_KERNEL); + if (!(pw)) { + dev_err(&dev->dev, "Can't alloc memory for 'fsl_rio_pw'\n"); + rc = -ENOMEM; + goto err_pw; + } + pw->dev = &dev->dev; + pw->pwirq = irq_of_parse_and_map(np, 0); + dev_info(&dev->dev, "pwirq: %d\n", pw->pwirq); + aw = of_n_addr_cells(np); + dt_range = of_get_property(np, "reg", &rlen); + if (!dt_range) { + pr_err("%s: unable to find 'reg' property\n", + np->full_name); + rc = -ENOMEM; goto err; + } + range_start = of_read_number(dt_range, aw); + pw->pw_regs = (struct rio_pw_regs *)(rmu_regs_win + (u32)range_start); - if (port->host_deviceid >= 0) - out_be32(priv->regs_win + RIO_GCCSR, RIO_PORT_GEN_HOST | - RIO_PORT_GEN_MASTER | RIO_PORT_GEN_DISCOVERED); - else - out_be32(priv->regs_win + RIO_GCCSR, 0x00000000); + /*set up ports node*/ + for_each_child_of_node(dev->dev.of_node, np) { + port_index = of_get_property(np, "cell-index", NULL); + if (!port_index) { + dev_err(&dev->dev, "Can't get %s property 'cell-index'\n", + np->full_name); + continue; + } - priv->atmu_regs = (struct rio_atmu_regs *)(priv->regs_win - + RIO_ATMU_REGS_OFFSET); - priv->maint_atmu_regs = priv->atmu_regs + 1; - priv->dbell_atmu_regs = priv->atmu_regs + 2; - priv->msg_regs = (struct rio_msg_regs *)(priv->regs_win + - ((port->phy_type == RIO_PHY_SERIAL) ? - RIO_S_MSG_REGS_OFFSET : RIO_P_MSG_REGS_OFFSET)); + dt_range = of_get_property(np, "ranges", &rlen); + if (!dt_range) { + dev_err(&dev->dev, "Can't get %s property 'ranges'\n", + np->full_name); + continue; + } - /* Set to receive any dist ID for serial RapidIO controller. */ - if (port->phy_type == RIO_PHY_SERIAL) - out_be32((priv->regs_win + RIO_ISR_AACR), RIO_ISR_AACR_AA); + /* Get node address wide */ + cell = of_get_property(np, "#address-cells", NULL); + if (cell) + aw = *cell; + else + aw = of_n_addr_cells(np); + /* Get node size wide */ + cell = of_get_property(np, "#size-cells", NULL); + if (cell) + sw = *cell; + else + sw = of_n_size_cells(np); + /* Get parent address wide wide */ + paw = of_n_addr_cells(np); + range_start = of_read_number(dt_range + aw, paw); + range_size = of_read_number(dt_range + aw + paw, sw); - /* Configure maintenance transaction window */ - out_be32(&priv->maint_atmu_regs->rowbar, law_start >> 12); - out_be32(&priv->maint_atmu_regs->rowar, - 0x80077000 | (ilog2(RIO_MAINT_WIN_SIZE) - 1)); + dev_info(&dev->dev, "%s: LAW start 0x%016llx, size 0x%016llx.\n", + np->full_name, range_start, range_size); - priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE); + port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL); + if (!port) + continue; - /* Configure outbound doorbell window */ - out_be32(&priv->dbell_atmu_regs->rowbar, - (law_start + RIO_MAINT_WIN_SIZE) >> 12); - out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); /* 4k */ - fsl_rio_doorbell_init(port); - fsl_rio_port_write_init(port); + i = *port_index - 1; + port->index = (unsigned char)i; + + priv = kzalloc(sizeof(struct rio_priv), GFP_KERNEL); + if (!priv) { + dev_err(&dev->dev, "Can't alloc memory for 'priv'\n"); + kfree(port); + continue; + } + + INIT_LIST_HEAD(&port->dbells); + port->iores.start = range_start; + port->iores.end = port->iores.start + range_size - 1; + port->iores.flags = IORESOURCE_MEM; + port->iores.name = "rio_io_win"; + + if (request_resource(&iomem_resource, &port->iores) < 0) { + dev_err(&dev->dev, "RIO: Error requesting master port region" + " 0x%016llx-0x%016llx\n", + (u64)port->iores.start, (u64)port->iores.end); + kfree(priv); + kfree(port); + continue; + } + sprintf(port->name, "RIO mport %d", i); + + priv->dev = &dev->dev; + port->ops = ops; + port->priv = priv; + port->phys_efptr = 0x100; + priv->regs_win = rio_regs_win; + + /* Probe the master port phy type */ + ccsr = in_be32(priv->regs_win + RIO_CCSR + i*0x20); + port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL; + if (port->phy_type == RIO_PHY_PARALLEL) { + dev_err(&dev->dev, "RIO: Parallel PHY type, unsupported port type!\n"); + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } + dev_info(&dev->dev, "RapidIO PHY type: Serial\n"); + /* Checking the port training status */ + if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) { + dev_err(&dev->dev, "Port %d is not ready. " + "Try to restart connection...\n", i); + /* Disable ports */ + out_be32(priv->regs_win + + RIO_CCSR + i*0x20, 0); + /* Set 1x lane */ + setbits32(priv->regs_win + + RIO_CCSR + i*0x20, 0x02000000); + /* Enable ports */ + setbits32(priv->regs_win + + RIO_CCSR + i*0x20, 0x00600000); + msleep(100); + if (in_be32((priv->regs_win + + RIO_ESCSR + i*0x20)) & 1) { + dev_err(&dev->dev, + "Port %d restart failed.\n", i); + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } + dev_info(&dev->dev, "Port %d restart success!\n", i); + } + fsl_rio_info(&dev->dev, ccsr); + + port->sys_size = (in_be32((priv->regs_win + RIO_PEF_CAR)) + & RIO_PEF_CTLS) >> 4; + dev_info(&dev->dev, "RapidIO Common Transport System size: %d\n", + port->sys_size ? 65536 : 256); + + if (rio_register_mport(port)) { + release_resource(&port->iores); + kfree(priv); + kfree(port); + continue; + } + if (port->host_deviceid >= 0) + out_be32(priv->regs_win + RIO_GCCSR, RIO_PORT_GEN_HOST | + RIO_PORT_GEN_MASTER | RIO_PORT_GEN_DISCOVERED); + else + out_be32(priv->regs_win + RIO_GCCSR, + RIO_PORT_GEN_MASTER); + + priv->atmu_regs = (struct rio_atmu_regs *)(priv->regs_win + + ((i == 0) ? RIO_ATMU_REGS_PORT1_OFFSET : + RIO_ATMU_REGS_PORT2_OFFSET)); + + priv->maint_atmu_regs = priv->atmu_regs + 1; + + /* Set to receive any dist ID for serial RapidIO controller. */ + if (port->phy_type == RIO_PHY_SERIAL) + out_be32((priv->regs_win + + RIO_ISR_AACR + i*0x80), RIO_ISR_AACR_AA); + + /* Configure maintenance transaction window */ + out_be32(&priv->maint_atmu_regs->rowbar, + port->iores.start >> 12); + out_be32(&priv->maint_atmu_regs->rowar, + 0x80077000 | (ilog2(RIO_MAINT_WIN_SIZE) - 1)); + + priv->maint_win = ioremap(port->iores.start, + RIO_MAINT_WIN_SIZE); + + rio_law_start = range_start; + + fsl_rio_setup_rmu(port, rmu_np[i]); + + dbell->mport[i] = port; + + active_ports++; + } + + if (!active_ports) { + rc = -ENOLINK; + goto err; + } + + fsl_rio_doorbell_init(dbell); + fsl_rio_port_write_init(pw); return 0; err: - iounmap(priv->regs_win); - release_resource(&port->iores); -err_res: - kfree(priv); -err_priv: - kfree(port); -err_port: + kfree(pw); +err_pw: + kfree(dbell); +err_dbell: + iounmap(rmu_regs_win); +err_rmu: kfree(ops); err_ops: + iounmap(rio_regs_win); +err_rio_regs: return rc; } @@ -1631,7 +654,7 @@ static const struct of_device_id fsl_of_rio_rpn_ids[] = { { - .compatible = "fsl,rapidio-delta", + .compatible = "fsl,srio", }, {}, };
diff --git a/arch/powerpc/sysdev/fsl_rio.h b/arch/powerpc/sysdev/fsl_rio.h new file mode 100644 index 0000000..ae8e274 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_rio.h
@@ -0,0 +1,135 @@ +/* + * Freescale MPC85xx/MPC86xx RapidIO support + * + * Copyright 2009 Sysgo AG + * Thomas Moll <thomas.moll@sysgo.com> + * - fixed maintenance access routines, check for aligned access + * + * Copyright 2009 Integrated Device Technology, Inc. + * Alex Bounine <alexandre.bounine@idt.com> + * - Added Port-Write message handling + * - Added Machine Check exception handling + * + * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc. + * Zhang Wei <wei.zhang@freescale.com> + * Lian Minghuan-B31939 <Minghuan.Lian@freescale.com> + * Liu Gang <Gang.Liu@freescale.com> + * + * Copyright 2005 MontaVista Software, Inc. + * Matt Porter <mporter@kernel.crashing.org> + * + * This program 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. + */ + +#ifndef __FSL_RIO_H +#define __FSL_RIO_H + +#include <linux/rio.h> +#include <linux/rio_drv.h> +#include <linux/kfifo.h> + +#define RIO_REGS_WIN(mport) (((struct rio_priv *)(mport->priv))->regs_win) + +#define RIO_MAINT_WIN_SIZE 0x400000 +#define RIO_LTLEDCSR 0x0608 + +#define DOORBELL_ROWAR_EN 0x80000000 +#define DOORBELL_ROWAR_TFLOWLV 0x08000000 /* highest priority level */ +#define DOORBELL_ROWAR_PCI 0x02000000 /* PCI window */ +#define DOORBELL_ROWAR_NREAD 0x00040000 /* NREAD */ +#define DOORBELL_ROWAR_MAINTRD 0x00070000 /* maintenance read */ +#define DOORBELL_ROWAR_RES 0x00002000 /* wrtpy: reserverd */ +#define DOORBELL_ROWAR_MAINTWD 0x00007000 +#define DOORBELL_ROWAR_SIZE 0x0000000b /* window size is 4k */ + +#define RIO_ATMU_REGS_PORT1_OFFSET 0x10c00 +#define RIO_ATMU_REGS_PORT2_OFFSET 0x10e00 +#define RIO_S_DBELL_REGS_OFFSET 0x13400 +#define RIO_S_PW_REGS_OFFSET 0x134e0 +#define RIO_ATMU_REGS_DBELL_OFFSET 0x10C40 + +#define MAX_MSG_UNIT_NUM 2 +#define MAX_PORT_NUM 4 + +struct rio_atmu_regs { + u32 rowtar; + u32 rowtear; + u32 rowbar; + u32 pad1; + u32 rowar; + u32 pad2[3]; +}; + +struct rio_dbell_ring { + void *virt; + dma_addr_t phys; +}; + +struct rio_port_write_msg { + void *virt; + dma_addr_t phys; + u32 msg_count; + u32 err_count; + u32 discard_count; +}; + +struct fsl_rio_dbell { + struct rio_mport *mport[MAX_PORT_NUM]; + struct device *dev; + struct rio_dbell_regs __iomem *dbell_regs; + struct rio_dbell_ring dbell_ring; + int bellirq; +}; + +struct fsl_rio_pw { + struct device *dev; + struct rio_pw_regs __iomem *pw_regs; + struct rio_port_write_msg port_write_msg; + int pwirq; + struct work_struct pw_work; + struct kfifo pw_fifo; + spinlock_t pw_fifo_lock; +}; + +struct rio_priv { + struct device *dev; + void __iomem *regs_win; + struct rio_atmu_regs __iomem *atmu_regs; + struct rio_atmu_regs __iomem *maint_atmu_regs; + void __iomem *maint_win; + void *rmm_handle; /* RapidIO message manager(unit) Handle */ +}; + +extern void __iomem *rio_regs_win; +extern void __iomem *rmu_regs_win; + +extern resource_size_t rio_law_start; + +extern struct fsl_rio_dbell *dbell; +extern struct fsl_rio_pw *pw; + +extern int fsl_rio_setup_rmu(struct rio_mport *mport, + struct device_node *node); +extern int fsl_rio_port_write_init(struct fsl_rio_pw *pw); +extern int fsl_rio_pw_enable(struct rio_mport *mport, int enable); +extern void fsl_rio_port_error_handler(int offset); +extern int fsl_rio_doorbell_init(struct fsl_rio_dbell *dbell); + +extern int fsl_rio_doorbell_send(struct rio_mport *mport, + int index, u16 destid, u16 data); +extern int fsl_add_outb_message(struct rio_mport *mport, + struct rio_dev *rdev, + int mbox, void *buffer, size_t len); +extern int fsl_open_outb_mbox(struct rio_mport *mport, + void *dev_id, int mbox, int entries); +extern void fsl_close_outb_mbox(struct rio_mport *mport, int mbox); +extern int fsl_open_inb_mbox(struct rio_mport *mport, + void *dev_id, int mbox, int entries); +extern void fsl_close_inb_mbox(struct rio_mport *mport, int mbox); +extern int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf); +extern void *fsl_get_inb_message(struct rio_mport *mport, int mbox); + +#endif
diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c new file mode 100644 index 0000000..1548578 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_rmu.c
@@ -0,0 +1,1104 @@ +/* + * Freescale MPC85xx/MPC86xx RapidIO RMU support + * + * Copyright 2009 Sysgo AG + * Thomas Moll <thomas.moll@sysgo.com> + * - fixed maintenance access routines, check for aligned access + * + * Copyright 2009 Integrated Device Technology, Inc. + * Alex Bounine <alexandre.bounine@idt.com> + * - Added Port-Write message handling + * - Added Machine Check exception handling + * + * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc. + * Zhang Wei <wei.zhang@freescale.com> + * Lian Minghuan-B31939 <Minghuan.Lian@freescale.com> + * Liu Gang <Gang.Liu@freescale.com> + * + * Copyright 2005 MontaVista Software, Inc. + * Matt Porter <mporter@kernel.crashing.org> + * + * This program 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. + */ + +#include <linux/types.h> +#include <linux/dma-mapping.h> +#include <linux/interrupt.h> +#include <linux/of_platform.h> +#include <linux/slab.h> + +#include "fsl_rio.h" + +#define GET_RMM_HANDLE(mport) \ + (((struct rio_priv *)(mport->priv))->rmm_handle) + +/* RapidIO definition irq, which read from OF-tree */ +#define IRQ_RIO_PW(m) (((struct fsl_rio_pw *)(m))->pwirq) +#define IRQ_RIO_BELL(m) (((struct fsl_rio_dbell *)(m))->bellirq) +#define IRQ_RIO_TX(m) (((struct fsl_rmu *)(GET_RMM_HANDLE(m)))->txirq) +#define IRQ_RIO_RX(m) (((struct fsl_rmu *)(GET_RMM_HANDLE(m)))->rxirq) + +#define RIO_MIN_TX_RING_SIZE 2 +#define RIO_MAX_TX_RING_SIZE 2048 +#define RIO_MIN_RX_RING_SIZE 2 +#define RIO_MAX_RX_RING_SIZE 2048 + +#define RIO_IPWMR_SEN 0x00100000 +#define RIO_IPWMR_QFIE 0x00000100 +#define RIO_IPWMR_EIE 0x00000020 +#define RIO_IPWMR_CQ 0x00000002 +#define RIO_IPWMR_PWE 0x00000001 + +#define RIO_IPWSR_QF 0x00100000 +#define RIO_IPWSR_TE 0x00000080 +#define RIO_IPWSR_QFI 0x00000010 +#define RIO_IPWSR_PWD 0x00000008 +#define RIO_IPWSR_PWB 0x00000004 + +#define RIO_EPWISR 0x10010 +/* EPWISR Error match value */ +#define RIO_EPWISR_PINT1 0x80000000 +#define RIO_EPWISR_PINT2 0x40000000 +#define RIO_EPWISR_MU 0x00000002 +#define RIO_EPWISR_PW 0x00000001 + +#define IPWSR_CLEAR 0x98 +#define OMSR_CLEAR 0x1cb3 +#define IMSR_CLEAR 0x491 +#define IDSR_CLEAR 0x91 +#define ODSR_CLEAR 0x1c00 +#define LTLEECSR_ENABLE_ALL 0xFFC000FC +#define RIO_LTLEECSR 0x060c + +#define RIO_IM0SR 0x64 +#define RIO_IM1SR 0x164 +#define RIO_OM0SR 0x4 +#define RIO_OM1SR 0x104 + +#define RIO_DBELL_WIN_SIZE 0x1000 + +#define RIO_MSG_OMR_MUI 0x00000002 +#define RIO_MSG_OSR_TE 0x00000080 +#define RIO_MSG_OSR_QOI 0x00000020 +#define RIO_MSG_OSR_QFI 0x00000010 +#define RIO_MSG_OSR_MUB 0x00000004 +#define RIO_MSG_OSR_EOMI 0x00000002 +#define RIO_MSG_OSR_QEI 0x00000001 + +#define RIO_MSG_IMR_MI 0x00000002 +#define RIO_MSG_ISR_TE 0x00000080 +#define RIO_MSG_ISR_QFI 0x00000010 +#define RIO_MSG_ISR_DIQI 0x00000001 + +#define RIO_MSG_DESC_SIZE 32 +#define RIO_MSG_BUFFER_SIZE 4096 + +#define DOORBELL_DMR_DI 0x00000002 +#define DOORBELL_DSR_TE 0x00000080 +#define DOORBELL_DSR_QFI 0x00000010 +#define DOORBELL_DSR_DIQI 0x00000001 +#define DOORBELL_TID_OFFSET 0x02 +#define DOORBELL_SID_OFFSET 0x04 +#define DOORBELL_INFO_OFFSET 0x06 + +#define DOORBELL_MESSAGE_SIZE 0x08 +#define DBELL_SID(x) (*(u16 *)(x + DOORBELL_SID_OFFSET)) +#define DBELL_TID(x) (*(u16 *)(x + DOORBELL_TID_OFFSET)) +#define DBELL_INF(x) (*(u16 *)(x + DOORBELL_INFO_OFFSET)) + +struct rio_msg_regs { + u32 omr; + u32 osr; + u32 pad1; + u32 odqdpar; + u32 pad2; + u32 osar; + u32 odpr; + u32 odatr; + u32 odcr; + u32 pad3; + u32 odqepar; + u32 pad4[13]; + u32 imr; + u32 isr; + u32 pad5; + u32 ifqdpar; + u32 pad6; + u32 ifqepar; +}; + +struct rio_dbell_regs { + u32 odmr; + u32 odsr; + u32 pad1[4]; + u32 oddpr; + u32 oddatr; + u32 pad2[3]; + u32 odretcr; + u32 pad3[12]; + u32 dmr; + u32 dsr; + u32 pad4; + u32 dqdpar; + u32 pad5; + u32 dqepar; +}; + +struct rio_pw_regs { + u32 pwmr; + u32 pwsr; + u32 epwqbar; + u32 pwqbar; +}; + + +struct rio_tx_desc { + u32 pad1; + u32 saddr; + u32 dport; + u32 dattr; + u32 pad2; + u32 pad3; + u32 dwcnt; + u32 pad4; +}; + +struct rio_msg_tx_ring { + void *virt; + dma_addr_t phys; + void *virt_buffer[RIO_MAX_TX_RING_SIZE]; + dma_addr_t phys_buffer[RIO_MAX_TX_RING_SIZE]; + int tx_slot; + int size; + void *dev_id; +}; + +struct rio_msg_rx_ring { + void *virt; + dma_addr_t phys; + void *virt_buffer[RIO_MAX_RX_RING_SIZE]; + int rx_slot; + int size; + void *dev_id; +}; + +struct fsl_rmu { + struct rio_msg_regs __iomem *msg_regs; + struct rio_msg_tx_ring msg_tx_ring; + struct rio_msg_rx_ring msg_rx_ring; + int txirq; + int rxirq; +}; + +/** + * fsl_rio_tx_handler - MPC85xx outbound message interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles outbound message interrupts. Executes a register outbound + * mailbox event handler and acks the interrupt occurrence. + */ +static irqreturn_t +fsl_rio_tx_handler(int irq, void *dev_instance) +{ + int osr; + struct rio_mport *port = (struct rio_mport *)dev_instance; + struct fsl_rmu *rmu = GET_RMM_HANDLE(port); + + osr = in_be32(&rmu->msg_regs->osr); + + if (osr & RIO_MSG_OSR_TE) { + pr_info("RIO: outbound message transmission error\n"); + out_be32(&rmu->msg_regs->osr, RIO_MSG_OSR_TE); + goto out; + } + + if (osr & RIO_MSG_OSR_QOI) { + pr_info("RIO: outbound message queue overflow\n"); + out_be32(&rmu->msg_regs->osr, RIO_MSG_OSR_QOI); + goto out; + } + + if (osr & RIO_MSG_OSR_EOMI) { + u32 dqp = in_be32(&rmu->msg_regs->odqdpar); + int slot = (dqp - rmu->msg_tx_ring.phys) >> 5; + if (port->outb_msg[0].mcback != NULL) { + port->outb_msg[0].mcback(port, rmu->msg_tx_ring.dev_id, + -1, + slot); + } + /* Ack the end-of-message interrupt */ + out_be32(&rmu->msg_regs->osr, RIO_MSG_OSR_EOMI); + } + +out: + return IRQ_HANDLED; +} + +/** + * fsl_rio_rx_handler - MPC85xx inbound message interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles inbound message interrupts. Executes a registered inbound + * mailbox event handler and acks the interrupt occurrence. + */ +static irqreturn_t +fsl_rio_rx_handler(int irq, void *dev_instance) +{ + int isr; + struct rio_mport *port = (struct rio_mport *)dev_instance; + struct fsl_rmu *rmu = GET_RMM_HANDLE(port); + + isr = in_be32(&rmu->msg_regs->isr); + + if (isr & RIO_MSG_ISR_TE) { + pr_info("RIO: inbound message reception error\n"); + out_be32((void *)&rmu->msg_regs->isr, RIO_MSG_ISR_TE); + goto out; + } + + /* XXX Need to check/dispatch until queue empty */ + if (isr & RIO_MSG_ISR_DIQI) { + /* + * Can receive messages for any mailbox/letter to that + * mailbox destination. So, make the callback with an + * unknown/invalid mailbox number argument. + */ + if (port->inb_msg[0].mcback != NULL) + port->inb_msg[0].mcback(port, rmu->msg_rx_ring.dev_id, + -1, + -1); + + /* Ack the queueing interrupt */ + out_be32(&rmu->msg_regs->isr, RIO_MSG_ISR_DIQI); + } + +out: + return IRQ_HANDLED; +} + +/** + * fsl_rio_dbell_handler - MPC85xx doorbell interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles doorbell interrupts. Parses a list of registered + * doorbell event handlers and executes a matching event handler. + */ +static irqreturn_t +fsl_rio_dbell_handler(int irq, void *dev_instance) +{ + int dsr; + struct fsl_rio_dbell *fsl_dbell = (struct fsl_rio_dbell *)dev_instance; + int i; + + dsr = in_be32(&fsl_dbell->dbell_regs->dsr); + + if (dsr & DOORBELL_DSR_TE) { + pr_info("RIO: doorbell reception error\n"); + out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_TE); + goto out; + } + + if (dsr & DOORBELL_DSR_QFI) { + pr_info("RIO: doorbell queue full\n"); + out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_QFI); + } + + /* XXX Need to check/dispatch until queue empty */ + if (dsr & DOORBELL_DSR_DIQI) { + u32 dmsg = + (u32) fsl_dbell->dbell_ring.virt + + (in_be32(&fsl_dbell->dbell_regs->dqdpar) & 0xfff); + struct rio_dbell *dbell; + int found = 0; + + pr_debug + ("RIO: processing doorbell," + " sid %2.2x tid %2.2x info %4.4x\n", + DBELL_SID(dmsg), DBELL_TID(dmsg), DBELL_INF(dmsg)); + + for (i = 0; i < MAX_PORT_NUM; i++) { + if (fsl_dbell->mport[i]) { + list_for_each_entry(dbell, + &fsl_dbell->mport[i]->dbells, node) { + if ((dbell->res->start + <= DBELL_INF(dmsg)) + && (dbell->res->end + >= DBELL_INF(dmsg))) { + found = 1; + break; + } + } + if (found && dbell->dinb) { + dbell->dinb(fsl_dbell->mport[i], + dbell->dev_id, DBELL_SID(dmsg), + DBELL_TID(dmsg), + DBELL_INF(dmsg)); + break; + } + } + } + + if (!found) { + pr_debug + ("RIO: spurious doorbell," + " sid %2.2x tid %2.2x info %4.4x\n", + DBELL_SID(dmsg), DBELL_TID(dmsg), + DBELL_INF(dmsg)); + } + setbits32(&fsl_dbell->dbell_regs->dmr, DOORBELL_DMR_DI); + out_be32(&fsl_dbell->dbell_regs->dsr, DOORBELL_DSR_DIQI); + } + +out: + return IRQ_HANDLED; +} + +void msg_unit_error_handler(void) +{ + + /*XXX: Error recovery is not implemented, we just clear errors */ + out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0); + + out_be32((u32 *)(rmu_regs_win + RIO_IM0SR), IMSR_CLEAR); + out_be32((u32 *)(rmu_regs_win + RIO_IM1SR), IMSR_CLEAR); + out_be32((u32 *)(rmu_regs_win + RIO_OM0SR), OMSR_CLEAR); + out_be32((u32 *)(rmu_regs_win + RIO_OM1SR), OMSR_CLEAR); + + out_be32(&dbell->dbell_regs->odsr, ODSR_CLEAR); + out_be32(&dbell->dbell_regs->dsr, IDSR_CLEAR); + + out_be32(&pw->pw_regs->pwsr, IPWSR_CLEAR); +} + +/** + * fsl_rio_port_write_handler - MPC85xx port write interrupt handler + * @irq: Linux interrupt number + * @dev_instance: Pointer to interrupt-specific data + * + * Handles port write interrupts. Parses a list of registered + * port write event handlers and executes a matching event handler. + */ +static irqreturn_t +fsl_rio_port_write_handler(int irq, void *dev_instance) +{ + u32 ipwmr, ipwsr; + struct fsl_rio_pw *pw = (struct fsl_rio_pw *)dev_instance; + u32 epwisr, tmp; + + epwisr = in_be32(rio_regs_win + RIO_EPWISR); + if (!(epwisr & RIO_EPWISR_PW)) + goto pw_done; + + ipwmr = in_be32(&pw->pw_regs->pwmr); + ipwsr = in_be32(&pw->pw_regs->pwsr); + +#ifdef DEBUG_PW + pr_debug("PW Int->IPWMR: 0x%08x IPWSR: 0x%08x (", ipwmr, ipwsr); + if (ipwsr & RIO_IPWSR_QF) + pr_debug(" QF"); + if (ipwsr & RIO_IPWSR_TE) + pr_debug(" TE"); + if (ipwsr & RIO_IPWSR_QFI) + pr_debug(" QFI"); + if (ipwsr & RIO_IPWSR_PWD) + pr_debug(" PWD"); + if (ipwsr & RIO_IPWSR_PWB) + pr_debug(" PWB"); + pr_debug(" )\n"); +#endif + /* Schedule deferred processing if PW was received */ + if (ipwsr & RIO_IPWSR_QFI) { + /* Save PW message (if there is room in FIFO), + * otherwise discard it. + */ + if (kfifo_avail(&pw->pw_fifo) >= RIO_PW_MSG_SIZE) { + pw->port_write_msg.msg_count++; + kfifo_in(&pw->pw_fifo, pw->port_write_msg.virt, + RIO_PW_MSG_SIZE); + } else { + pw->port_write_msg.discard_count++; + pr_debug("RIO: ISR Discarded Port-Write Msg(s) (%d)\n", + pw->port_write_msg.discard_count); + } + /* Clear interrupt and issue Clear Queue command. This allows + * another port-write to be received. + */ + out_be32(&pw->pw_regs->pwsr, RIO_IPWSR_QFI); + out_be32(&pw->pw_regs->pwmr, ipwmr | RIO_IPWMR_CQ); + + schedule_work(&pw->pw_work); + } + + if ((ipwmr & RIO_IPWMR_EIE) && (ipwsr & RIO_IPWSR_TE)) { + pw->port_write_msg.err_count++; + pr_debug("RIO: Port-Write Transaction Err (%d)\n", + pw->port_write_msg.err_count); + /* Clear Transaction Error: port-write controller should be + * disabled when clearing this error + */ + out_be32(&pw->pw_regs->pwmr, ipwmr & ~RIO_IPWMR_PWE); + out_be32(&pw->pw_regs->pwsr, RIO_IPWSR_TE); + out_be32(&pw->pw_regs->pwmr, ipwmr); + } + + if (ipwsr & RIO_IPWSR_PWD) { + pw->port_write_msg.discard_count++; + pr_debug("RIO: Port Discarded Port-Write Msg(s) (%d)\n", + pw->port_write_msg.discard_count); + out_be32(&pw->pw_regs->pwsr, RIO_IPWSR_PWD); + } + +pw_done: + if (epwisr & RIO_EPWISR_PINT1) { + tmp = in_be32(rio_regs_win + RIO_LTLEDCSR); + pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); + fsl_rio_port_error_handler(0); + } + + if (epwisr & RIO_EPWISR_PINT2) { + tmp = in_be32(rio_regs_win + RIO_LTLEDCSR); + pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); + fsl_rio_port_error_handler(1); + } + + if (epwisr & RIO_EPWISR_MU) { + tmp = in_be32(rio_regs_win + RIO_LTLEDCSR); + pr_debug("RIO_LTLEDCSR = 0x%x\n", tmp); + msg_unit_error_handler(); + } + + return IRQ_HANDLED; +} + +static void fsl_pw_dpc(struct work_struct *work) +{ + struct fsl_rio_pw *pw = container_of(work, struct fsl_rio_pw, pw_work); + u32 msg_buffer[RIO_PW_MSG_SIZE/sizeof(u32)]; + + /* + * Process port-write messages + */ + while (kfifo_out_spinlocked(&pw->pw_fifo, (unsigned char *)msg_buffer, + RIO_PW_MSG_SIZE, &pw->pw_fifo_lock)) { + /* Process one message */ +#ifdef DEBUG_PW + { + u32 i; + pr_debug("%s : Port-Write Message:", __func__); + for (i = 0; i < RIO_PW_MSG_SIZE/sizeof(u32); i++) { + if ((i%4) == 0) + pr_debug("\n0x%02x: 0x%08x", i*4, + msg_buffer[i]); + else + pr_debug(" 0x%08x", msg_buffer[i]); + } + pr_debug("\n"); + } +#endif + /* Pass the port-write message to RIO core for processing */ + rio_inb_pwrite_handler((union rio_pw_msg *)msg_buffer); + } +} + +/** + * fsl_rio_pw_enable - enable/disable port-write interface init + * @mport: Master port implementing the port write unit + * @enable: 1=enable; 0=disable port-write message handling + */ +int fsl_rio_pw_enable(struct rio_mport *mport, int enable) +{ + u32 rval; + + rval = in_be32(&pw->pw_regs->pwmr); + + if (enable) + rval |= RIO_IPWMR_PWE; + else + rval &= ~RIO_IPWMR_PWE; + + out_be32(&pw->pw_regs->pwmr, rval); + + return 0; +} + +/** + * fsl_rio_port_write_init - MPC85xx port write interface init + * @mport: Master port implementing the port write unit + * + * Initializes port write unit hardware and DMA buffer + * ring. Called from fsl_rio_setup(). Returns %0 on success + * or %-ENOMEM on failure. + */ + +int fsl_rio_port_write_init(struct fsl_rio_pw *pw) +{ + int rc = 0; + + /* Following configurations require a disabled port write controller */ + out_be32(&pw->pw_regs->pwmr, + in_be32(&pw->pw_regs->pwmr) & ~RIO_IPWMR_PWE); + + /* Initialize port write */ + pw->port_write_msg.virt = dma_alloc_coherent(pw->dev, + RIO_PW_MSG_SIZE, + &pw->port_write_msg.phys, GFP_KERNEL); + if (!pw->port_write_msg.virt) { + pr_err("RIO: unable allocate port write queue\n"); + return -ENOMEM; + } + + pw->port_write_msg.err_count = 0; + pw->port_write_msg.discard_count = 0; + + /* Point dequeue/enqueue pointers at first entry */ + out_be32(&pw->pw_regs->epwqbar, 0); + out_be32(&pw->pw_regs->pwqbar, (u32) pw->port_write_msg.phys); + + pr_debug("EIPWQBAR: 0x%08x IPWQBAR: 0x%08x\n", + in_be32(&pw->pw_regs->epwqbar), + in_be32(&pw->pw_regs->pwqbar)); + + /* Clear interrupt status IPWSR */ + out_be32(&pw->pw_regs->pwsr, + (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD)); + + /* Configure port write contoller for snooping enable all reporting, + clear queue full */ + out_be32(&pw->pw_regs->pwmr, + RIO_IPWMR_SEN | RIO_IPWMR_QFIE | RIO_IPWMR_EIE | RIO_IPWMR_CQ); + + + /* Hook up port-write handler */ + rc = request_irq(IRQ_RIO_PW(pw), fsl_rio_port_write_handler, + IRQF_SHARED, "port-write", (void *)pw); + if (rc < 0) { + pr_err("MPC85xx RIO: unable to request inbound doorbell irq"); + goto err_out; + } + /* Enable Error Interrupt */ + out_be32((u32 *)(rio_regs_win + RIO_LTLEECSR), LTLEECSR_ENABLE_ALL); + + INIT_WORK(&pw->pw_work, fsl_pw_dpc); + spin_lock_init(&pw->pw_fifo_lock); + if (kfifo_alloc(&pw->pw_fifo, RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) { + pr_err("FIFO allocation failed\n"); + rc = -ENOMEM; + goto err_out_irq; + } + + pr_debug("IPWMR: 0x%08x IPWSR: 0x%08x\n", + in_be32(&pw->pw_regs->pwmr), + in_be32(&pw->pw_regs->pwsr)); + + return rc; + +err_out_irq: + free_irq(IRQ_RIO_PW(pw), (void *)pw); +err_out: + dma_free_coherent(pw->dev, RIO_PW_MSG_SIZE, + pw->port_write_msg.virt, + pw->port_write_msg.phys); + return rc; +} + +/** + * fsl_rio_doorbell_send - Send a MPC85xx doorbell message + * @mport: RapidIO master port info + * @index: ID of RapidIO interface + * @destid: Destination ID of target device + * @data: 16-bit info field of RapidIO doorbell message + * + * Sends a MPC85xx doorbell message. Returns %0 on success or + * %-EINVAL on failure. + */ +int fsl_rio_doorbell_send(struct rio_mport *mport, + int index, u16 destid, u16 data) +{ + pr_debug("fsl_doorbell_send: index %d destid %4.4x data %4.4x\n", + index, destid, data); + + /* In the serial version silicons, such as MPC8548, MPC8641, + * below operations is must be. + */ + out_be32(&dbell->dbell_regs->odmr, 0x00000000); + out_be32(&dbell->dbell_regs->odretcr, 0x00000004); + out_be32(&dbell->dbell_regs->oddpr, destid << 16); + out_be32(&dbell->dbell_regs->oddatr, (index << 20) | data); + out_be32(&dbell->dbell_regs->odmr, 0x00000001); + + return 0; +} + +/** + * fsl_add_outb_message - Add message to the MPC85xx outbound message queue + * @mport: Master port with outbound message queue + * @rdev: Target of outbound message + * @mbox: Outbound mailbox + * @buffer: Message to add to outbound queue + * @len: Length of message + * + * Adds the @buffer message to the MPC85xx outbound message queue. Returns + * %0 on success or %-EINVAL on failure. + */ +int +fsl_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, + void *buffer, size_t len) +{ + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + u32 omr; + struct rio_tx_desc *desc = (struct rio_tx_desc *)rmu->msg_tx_ring.virt + + rmu->msg_tx_ring.tx_slot; + int ret = 0; + + pr_debug("RIO: fsl_add_outb_message(): destid %4.4x mbox %d buffer " \ + "%8.8x len %8.8x\n", rdev->destid, mbox, (int)buffer, len); + if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) { + ret = -EINVAL; + goto out; + } + + /* Copy and clear rest of buffer */ + memcpy(rmu->msg_tx_ring.virt_buffer[rmu->msg_tx_ring.tx_slot], buffer, + len); + if (len < (RIO_MAX_MSG_SIZE - 4)) + memset(rmu->msg_tx_ring.virt_buffer[rmu->msg_tx_ring.tx_slot] + + len, 0, RIO_MAX_MSG_SIZE - len); + + /* Set mbox field for message, and set destid */ + desc->dport = (rdev->destid << 16) | (mbox & 0x3); + + /* Enable EOMI interrupt and priority */ + desc->dattr = 0x28000000 | ((mport->index) << 20); + + /* Set transfer size aligned to next power of 2 (in double words) */ + desc->dwcnt = is_power_of_2(len) ? len : 1 << get_bitmask_order(len); + + /* Set snooping and source buffer address */ + desc->saddr = 0x00000004 + | rmu->msg_tx_ring.phys_buffer[rmu->msg_tx_ring.tx_slot]; + + /* Increment enqueue pointer */ + omr = in_be32(&rmu->msg_regs->omr); + out_be32(&rmu->msg_regs->omr, omr | RIO_MSG_OMR_MUI); + + /* Go to next descriptor */ + if (++rmu->msg_tx_ring.tx_slot == rmu->msg_tx_ring.size) + rmu->msg_tx_ring.tx_slot = 0; + +out: + return ret; +} + +/** + * fsl_open_outb_mbox - Initialize MPC85xx outbound mailbox + * @mport: Master port implementing the outbound message unit + * @dev_id: Device specific pointer to pass on event + * @mbox: Mailbox to open + * @entries: Number of entries in the outbound mailbox ring + * + * Initializes buffer ring, request the outbound message interrupt, + * and enables the outbound message unit. Returns %0 on success and + * %-EINVAL or %-ENOMEM on failure. + */ +int +fsl_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) +{ + int i, j, rc = 0; + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + if ((entries < RIO_MIN_TX_RING_SIZE) || + (entries > RIO_MAX_TX_RING_SIZE) || (!is_power_of_2(entries))) { + rc = -EINVAL; + goto out; + } + + /* Initialize shadow copy ring */ + rmu->msg_tx_ring.dev_id = dev_id; + rmu->msg_tx_ring.size = entries; + + for (i = 0; i < rmu->msg_tx_ring.size; i++) { + rmu->msg_tx_ring.virt_buffer[i] = + dma_alloc_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, + &rmu->msg_tx_ring.phys_buffer[i], GFP_KERNEL); + if (!rmu->msg_tx_ring.virt_buffer[i]) { + rc = -ENOMEM; + for (j = 0; j < rmu->msg_tx_ring.size; j++) + if (rmu->msg_tx_ring.virt_buffer[j]) + dma_free_coherent(priv->dev, + RIO_MSG_BUFFER_SIZE, + rmu->msg_tx_ring. + virt_buffer[j], + rmu->msg_tx_ring. + phys_buffer[j]); + goto out; + } + } + + /* Initialize outbound message descriptor ring */ + rmu->msg_tx_ring.virt = dma_alloc_coherent(priv->dev, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, + &rmu->msg_tx_ring.phys, GFP_KERNEL); + if (!rmu->msg_tx_ring.virt) { + rc = -ENOMEM; + goto out_dma; + } + memset(rmu->msg_tx_ring.virt, 0, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE); + rmu->msg_tx_ring.tx_slot = 0; + + /* Point dequeue/enqueue pointers at first entry in ring */ + out_be32(&rmu->msg_regs->odqdpar, rmu->msg_tx_ring.phys); + out_be32(&rmu->msg_regs->odqepar, rmu->msg_tx_ring.phys); + + /* Configure for snooping */ + out_be32(&rmu->msg_regs->osar, 0x00000004); + + /* Clear interrupt status */ + out_be32(&rmu->msg_regs->osr, 0x000000b3); + + /* Hook up outbound message handler */ + rc = request_irq(IRQ_RIO_TX(mport), fsl_rio_tx_handler, 0, + "msg_tx", (void *)mport); + if (rc < 0) + goto out_irq; + + /* + * Configure outbound message unit + * Snooping + * Interrupts (all enabled, except QEIE) + * Chaining mode + * Disable + */ + out_be32(&rmu->msg_regs->omr, 0x00100220); + + /* Set number of entries */ + out_be32(&rmu->msg_regs->omr, + in_be32(&rmu->msg_regs->omr) | + ((get_bitmask_order(entries) - 2) << 12)); + + /* Now enable the unit */ + out_be32(&rmu->msg_regs->omr, in_be32(&rmu->msg_regs->omr) | 0x1); + +out: + return rc; + +out_irq: + dma_free_coherent(priv->dev, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, + rmu->msg_tx_ring.virt, rmu->msg_tx_ring.phys); + +out_dma: + for (i = 0; i < rmu->msg_tx_ring.size; i++) + dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, + rmu->msg_tx_ring.virt_buffer[i], + rmu->msg_tx_ring.phys_buffer[i]); + + return rc; +} + +/** + * fsl_close_outb_mbox - Shut down MPC85xx outbound mailbox + * @mport: Master port implementing the outbound message unit + * @mbox: Mailbox to close + * + * Disables the outbound message unit, free all buffers, and + * frees the outbound message interrupt. + */ +void fsl_close_outb_mbox(struct rio_mport *mport, int mbox) +{ + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + /* Disable inbound message unit */ + out_be32(&rmu->msg_regs->omr, 0); + + /* Free ring */ + dma_free_coherent(priv->dev, + rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE, + rmu->msg_tx_ring.virt, rmu->msg_tx_ring.phys); + + /* Free interrupt */ + free_irq(IRQ_RIO_TX(mport), (void *)mport); +} + +/** + * fsl_open_inb_mbox - Initialize MPC85xx inbound mailbox + * @mport: Master port implementing the inbound message unit + * @dev_id: Device specific pointer to pass on event + * @mbox: Mailbox to open + * @entries: Number of entries in the inbound mailbox ring + * + * Initializes buffer ring, request the inbound message interrupt, + * and enables the inbound message unit. Returns %0 on success + * and %-EINVAL or %-ENOMEM on failure. + */ +int +fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries) +{ + int i, rc = 0; + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + if ((entries < RIO_MIN_RX_RING_SIZE) || + (entries > RIO_MAX_RX_RING_SIZE) || (!is_power_of_2(entries))) { + rc = -EINVAL; + goto out; + } + + /* Initialize client buffer ring */ + rmu->msg_rx_ring.dev_id = dev_id; + rmu->msg_rx_ring.size = entries; + rmu->msg_rx_ring.rx_slot = 0; + for (i = 0; i < rmu->msg_rx_ring.size; i++) + rmu->msg_rx_ring.virt_buffer[i] = NULL; + + /* Initialize inbound message ring */ + rmu->msg_rx_ring.virt = dma_alloc_coherent(priv->dev, + rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE, + &rmu->msg_rx_ring.phys, GFP_KERNEL); + if (!rmu->msg_rx_ring.virt) { + rc = -ENOMEM; + goto out; + } + + /* Point dequeue/enqueue pointers at first entry in ring */ + out_be32(&rmu->msg_regs->ifqdpar, (u32) rmu->msg_rx_ring.phys); + out_be32(&rmu->msg_regs->ifqepar, (u32) rmu->msg_rx_ring.phys); + + /* Clear interrupt status */ + out_be32(&rmu->msg_regs->isr, 0x00000091); + + /* Hook up inbound message handler */ + rc = request_irq(IRQ_RIO_RX(mport), fsl_rio_rx_handler, 0, + "msg_rx", (void *)mport); + if (rc < 0) { + dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE, + rmu->msg_tx_ring.virt_buffer[i], + rmu->msg_tx_ring.phys_buffer[i]); + goto out; + } + + /* + * Configure inbound message unit: + * Snooping + * 4KB max message size + * Unmask all interrupt sources + * Disable + */ + out_be32(&rmu->msg_regs->imr, 0x001b0060); + + /* Set number of queue entries */ + setbits32(&rmu->msg_regs->imr, (get_bitmask_order(entries) - 2) << 12); + + /* Now enable the unit */ + setbits32(&rmu->msg_regs->imr, 0x1); + +out: + return rc; +} + +/** + * fsl_close_inb_mbox - Shut down MPC85xx inbound mailbox + * @mport: Master port implementing the inbound message unit + * @mbox: Mailbox to close + * + * Disables the inbound message unit, free all buffers, and + * frees the inbound message interrupt. + */ +void fsl_close_inb_mbox(struct rio_mport *mport, int mbox) +{ + struct rio_priv *priv = mport->priv; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + /* Disable inbound message unit */ + out_be32(&rmu->msg_regs->imr, 0); + + /* Free ring */ + dma_free_coherent(priv->dev, rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE, + rmu->msg_rx_ring.virt, rmu->msg_rx_ring.phys); + + /* Free interrupt */ + free_irq(IRQ_RIO_RX(mport), (void *)mport); +} + +/** + * fsl_add_inb_buffer - Add buffer to the MPC85xx inbound message queue + * @mport: Master port implementing the inbound message unit + * @mbox: Inbound mailbox number + * @buf: Buffer to add to inbound queue + * + * Adds the @buf buffer to the MPC85xx inbound message queue. Returns + * %0 on success or %-EINVAL on failure. + */ +int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf) +{ + int rc = 0; + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + + pr_debug("RIO: fsl_add_inb_buffer(), msg_rx_ring.rx_slot %d\n", + rmu->msg_rx_ring.rx_slot); + + if (rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot]) { + printk(KERN_ERR + "RIO: error adding inbound buffer %d, buffer exists\n", + rmu->msg_rx_ring.rx_slot); + rc = -EINVAL; + goto out; + } + + rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot] = buf; + if (++rmu->msg_rx_ring.rx_slot == rmu->msg_rx_ring.size) + rmu->msg_rx_ring.rx_slot = 0; + +out: + return rc; +} + +/** + * fsl_get_inb_message - Fetch inbound message from the MPC85xx message unit + * @mport: Master port implementing the inbound message unit + * @mbox: Inbound mailbox number + * + * Gets the next available inbound message from the inbound message queue. + * A pointer to the message is returned on success or NULL on failure. + */ +void *fsl_get_inb_message(struct rio_mport *mport, int mbox) +{ + struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); + u32 phys_buf, virt_buf; + void *buf = NULL; + int buf_idx; + + phys_buf = in_be32(&rmu->msg_regs->ifqdpar); + + /* If no more messages, then bail out */ + if (phys_buf == in_be32(&rmu->msg_regs->ifqepar)) + goto out2; + + virt_buf = (u32) rmu->msg_rx_ring.virt + (phys_buf + - rmu->msg_rx_ring.phys); + buf_idx = (phys_buf - rmu->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE; + buf = rmu->msg_rx_ring.virt_buffer[buf_idx]; + + if (!buf) { + printk(KERN_ERR + "RIO: inbound message copy failed, no buffers\n"); + goto out1; + } + + /* Copy max message size, caller is expected to allocate that big */ + memcpy(buf, (void *)virt_buf, RIO_MAX_MSG_SIZE); + + /* Clear the available buffer */ + rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL; + +out1: + setbits32(&rmu->msg_regs->imr, RIO_MSG_IMR_MI); + +out2: + return buf; +} + +/** + * fsl_rio_doorbell_init - MPC85xx doorbell interface init + * @mport: Master port implementing the inbound doorbell unit + * + * Initializes doorbell unit hardware and inbound DMA buffer + * ring. Called from fsl_rio_setup(). Returns %0 on success + * or %-ENOMEM on failure. + */ +int fsl_rio_doorbell_init(struct fsl_rio_dbell *dbell) +{ + int rc = 0; + + /* Initialize inbound doorbells */ + dbell->dbell_ring.virt = dma_alloc_coherent(dbell->dev, 512 * + DOORBELL_MESSAGE_SIZE, &dbell->dbell_ring.phys, GFP_KERNEL); + if (!dbell->dbell_ring.virt) { + printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n"); + rc = -ENOMEM; + goto out; + } + + /* Point dequeue/enqueue pointers at first entry in ring */ + out_be32(&dbell->dbell_regs->dqdpar, (u32) dbell->dbell_ring.phys); + out_be32(&dbell->dbell_regs->dqepar, (u32) dbell->dbell_ring.phys); + + /* Clear interrupt status */ + out_be32(&dbell->dbell_regs->dsr, 0x00000091); + + /* Hook up doorbell handler */ + rc = request_irq(IRQ_RIO_BELL(dbell), fsl_rio_dbell_handler, 0, + "dbell_rx", (void *)dbell); + if (rc < 0) { + dma_free_coherent(dbell->dev, 512 * DOORBELL_MESSAGE_SIZE, + dbell->dbell_ring.virt, dbell->dbell_ring.phys); + printk(KERN_ERR + "MPC85xx RIO: unable to request inbound doorbell irq"); + goto out; + } + + /* Configure doorbells for snooping, 512 entries, and enable */ + out_be32(&dbell->dbell_regs->dmr, 0x00108161); + +out: + return rc; +} + +int fsl_rio_setup_rmu(struct rio_mport *mport, struct device_node *node) +{ + struct rio_priv *priv; + struct fsl_rmu *rmu; + u64 msg_start; + const u32 *msg_addr; + int mlen; + int aw; + + if (!mport || !mport->priv) + return -EINVAL; + + priv = mport->priv; + + if (!node) { + dev_warn(priv->dev, "Can't get %s property 'fsl,rmu'\n", + priv->dev->of_node->full_name); + return -EINVAL; + } + + rmu = kzalloc(sizeof(struct fsl_rmu), GFP_KERNEL); + if (!rmu) + return -ENOMEM; + + aw = of_n_addr_cells(node); + msg_addr = of_get_property(node, "reg", &mlen); + if (!msg_addr) { + pr_err("%s: unable to find 'reg' property of message-unit\n", + node->full_name); + kfree(rmu); + return -ENOMEM; + } + msg_start = of_read_number(msg_addr, aw); + + rmu->msg_regs = (struct rio_msg_regs *) + (rmu_regs_win + (u32)msg_start); + + rmu->txirq = irq_of_parse_and_map(node, 0); + rmu->rxirq = irq_of_parse_and_map(node, 1); + printk(KERN_INFO "%s: txirq: %d, rxirq %d\n", + node->full_name, rmu->txirq, rmu->rxirq); + + priv->rmm_handle = rmu; + + rio_init_dbell_res(&mport->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff); + rio_init_mbox_res(&mport->riores[RIO_INB_MBOX_RESOURCE], 0, 0); + rio_init_mbox_res(&mport->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0); + + return 0; +}
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 8c7e852..4e9ccb1 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c
@@ -154,7 +154,7 @@ { unsigned int cpu = 0; - if (mpic->flags & MPIC_PRIMARY) + if (!(mpic->flags & MPIC_SECONDARY)) cpu = hard_smp_processor_id(); return cpu; @@ -315,29 +315,25 @@ } #ifdef CONFIG_PPC_DCR -static void _mpic_map_dcr(struct mpic *mpic, struct device_node *node, - struct mpic_reg_bank *rb, +static void _mpic_map_dcr(struct mpic *mpic, struct mpic_reg_bank *rb, unsigned int offset, unsigned int size) { - const u32 *dbasep; - - dbasep = of_get_property(node, "dcr-reg", NULL); - - rb->dhost = dcr_map(node, *dbasep + offset, size); + phys_addr_t phys_addr = dcr_resource_start(mpic->node, 0); + rb->dhost = dcr_map(mpic->node, phys_addr + offset, size); BUG_ON(!DCR_MAP_OK(rb->dhost)); } -static inline void mpic_map(struct mpic *mpic, struct device_node *node, +static inline void mpic_map(struct mpic *mpic, phys_addr_t phys_addr, struct mpic_reg_bank *rb, unsigned int offset, unsigned int size) { if (mpic->flags & MPIC_USES_DCR) - _mpic_map_dcr(mpic, node, rb, offset, size); + _mpic_map_dcr(mpic, rb, offset, size); else _mpic_map_mmio(mpic, phys_addr, rb, offset, size); } #else /* CONFIG_PPC_DCR */ -#define mpic_map(m,n,p,b,o,s) _mpic_map_mmio(m,p,b,o,s) +#define mpic_map(m,p,b,o,s) _mpic_map_mmio(m,p,b,o,s) #endif /* !CONFIG_PPC_DCR */ @@ -901,7 +897,7 @@ if (vold != vnew) mpic_irq_write(src, MPIC_INFO(IRQ_VECTOR_PRI), vnew); - return IRQ_SET_MASK_OK_NOCOPY;; + return IRQ_SET_MASK_OK_NOCOPY; } void mpic_set_vector(unsigned int virq, unsigned int vector) @@ -990,7 +986,7 @@ #ifdef CONFIG_SMP else if (hw >= mpic->ipi_vecs[0]) { - WARN_ON(!(mpic->flags & MPIC_PRIMARY)); + WARN_ON(mpic->flags & MPIC_SECONDARY); DBG("mpic: mapping as IPI\n"); irq_set_chip_data(virq, mpic); @@ -1001,7 +997,7 @@ #endif /* CONFIG_SMP */ if (hw >= mpic->timer_vecs[0] && hw <= mpic->timer_vecs[7]) { - WARN_ON(!(mpic->flags & MPIC_PRIMARY)); + WARN_ON(mpic->flags & MPIC_SECONDARY); DBG("mpic: mapping as timer\n"); irq_set_chip_data(virq, mpic); @@ -1115,17 +1111,28 @@ return 0; } +/* IRQ handler for a secondary MPIC cascaded from another IRQ controller */ +static void mpic_cascade(unsigned int irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_desc_get_chip(desc); + struct mpic *mpic = irq_desc_get_handler_data(desc); + unsigned int virq; + + BUG_ON(!(mpic->flags & MPIC_SECONDARY)); + + virq = mpic_get_one_irq(mpic); + if (virq != NO_IRQ) + generic_handle_irq(virq); + + chip->irq_eoi(&desc->irq_data); +} + static struct irq_host_ops mpic_host_ops = { .match = mpic_host_match, .map = mpic_host_map, .xlate = mpic_host_xlate, }; -static int mpic_reset_prohibited(struct device_node *node) -{ - return node && of_get_property(node, "pic-no-reset", NULL); -} - /* * Exported functions */ @@ -1137,27 +1144,60 @@ unsigned int irq_count, const char *name) { - struct mpic *mpic; - u32 greg_feature; - const char *vers; - int i; - int intvec_top; - u64 paddr = phys_addr; + int i, psize, intvec_top; + struct mpic *mpic; + u32 greg_feature; + const char *vers; + const u32 *psrc; + + /* Default MPIC search parameters */ + static const struct of_device_id __initconst mpic_device_id[] = { + { .type = "open-pic", }, + { .compatible = "open-pic", }, + {}, + }; + + /* + * If we were not passed a device-tree node, then perform the default + * search for standardized a standardized OpenPIC. + */ + if (node) { + node = of_node_get(node); + } else { + node = of_find_matching_node(NULL, mpic_device_id); + if (!node) + return NULL; + } + + /* Pick the physical address from the device tree if unspecified */ + if (!phys_addr) { + /* Check if it is DCR-based */ + if (of_get_property(node, "dcr-reg", NULL)) { + flags |= MPIC_USES_DCR; + } else { + struct resource r; + if (of_address_to_resource(node, 0, &r)) + goto err_of_node_put; + phys_addr = r.start; + } + } mpic = kzalloc(sizeof(struct mpic), GFP_KERNEL); if (mpic == NULL) - return NULL; + goto err_of_node_put; mpic->name = name; + mpic->node = node; + mpic->paddr = phys_addr; mpic->hc_irq = mpic_irq_chip; mpic->hc_irq.name = name; - if (flags & MPIC_PRIMARY) + if (!(flags & MPIC_SECONDARY)) mpic->hc_irq.irq_set_affinity = mpic_set_affinity; #ifdef CONFIG_MPIC_U3_HT_IRQS mpic->hc_ht_irq = mpic_irq_ht_chip; mpic->hc_ht_irq.name = name; - if (flags & MPIC_PRIMARY) + if (!(flags & MPIC_SECONDARY)) mpic->hc_ht_irq.irq_set_affinity = mpic_set_affinity; #endif /* CONFIG_MPIC_U3_HT_IRQS */ @@ -1194,28 +1234,22 @@ mpic->spurious_vec = intvec_top; /* Check for "big-endian" in device-tree */ - if (node && of_get_property(node, "big-endian", NULL) != NULL) + if (of_get_property(mpic->node, "big-endian", NULL) != NULL) mpic->flags |= MPIC_BIG_ENDIAN; - if (node && of_device_is_compatible(node, "fsl,mpic")) + if (of_device_is_compatible(mpic->node, "fsl,mpic")) mpic->flags |= MPIC_FSL; /* Look for protected sources */ - if (node) { - int psize; - unsigned int bits, mapsize; - const u32 *psrc = - of_get_property(node, "protected-sources", &psize); - if (psrc) { - psize /= 4; - bits = intvec_top + 1; - mapsize = BITS_TO_LONGS(bits) * sizeof(unsigned long); - mpic->protected = kzalloc(mapsize, GFP_KERNEL); - BUG_ON(mpic->protected == NULL); - for (i = 0; i < psize; i++) { - if (psrc[i] > intvec_top) - continue; - __set_bit(psrc[i], mpic->protected); - } + psrc = of_get_property(mpic->node, "protected-sources", &psize); + if (psrc) { + /* Allocate a bitmap with one bit per interrupt */ + unsigned int mapsize = BITS_TO_LONGS(intvec_top + 1); + mpic->protected = kzalloc(mapsize*sizeof(long), GFP_KERNEL); + BUG_ON(mpic->protected == NULL); + for (i = 0; i < psize/sizeof(u32); i++) { + if (psrc[i] > intvec_top) + continue; + __set_bit(psrc[i], mpic->protected); } } @@ -1224,42 +1258,32 @@ #endif /* default register type */ - mpic->reg_type = (flags & MPIC_BIG_ENDIAN) ? - mpic_access_mmio_be : mpic_access_mmio_le; + if (flags & MPIC_BIG_ENDIAN) + mpic->reg_type = mpic_access_mmio_be; + else + mpic->reg_type = mpic_access_mmio_le; - /* If no physical address is passed in, a device-node is mandatory */ - BUG_ON(paddr == 0 && node == NULL); - - /* If no physical address passed in, check if it's dcr based */ - if (paddr == 0 && of_get_property(node, "dcr-reg", NULL) != NULL) { + /* + * An MPIC with a "dcr-reg" property must be accessed that way, but + * only if the kernel includes DCR support. + */ #ifdef CONFIG_PPC_DCR - mpic->flags |= MPIC_USES_DCR; + if (flags & MPIC_USES_DCR) mpic->reg_type = mpic_access_dcr; #else - BUG(); -#endif /* CONFIG_PPC_DCR */ - } - - /* If the MPIC is not DCR based, and no physical address was passed - * in, try to obtain one - */ - if (paddr == 0 && !(mpic->flags & MPIC_USES_DCR)) { - const u32 *reg = of_get_property(node, "reg", NULL); - BUG_ON(reg == NULL); - paddr = of_translate_address(node, reg); - BUG_ON(paddr == OF_BAD_ADDR); - } + BUG_ON(flags & MPIC_USES_DCR); +#endif /* Map the global registers */ - mpic_map(mpic, node, paddr, &mpic->gregs, MPIC_INFO(GREG_BASE), 0x1000); - mpic_map(mpic, node, paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000); + mpic_map(mpic, mpic->paddr, &mpic->gregs, MPIC_INFO(GREG_BASE), 0x1000); + mpic_map(mpic, mpic->paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000); /* Reset */ /* When using a device-node, reset requests are only honored if the MPIC * is allowed to reset. */ - if (mpic_reset_prohibited(node)) + if (of_get_property(mpic->node, "pic-no-reset", NULL)) mpic->flags |= MPIC_NO_RESET; if ((flags & MPIC_WANTS_RESET) && !(mpic->flags & MPIC_NO_RESET)) { @@ -1307,7 +1331,7 @@ for_each_possible_cpu(i) { unsigned int cpu = get_hard_smp_processor_id(i); - mpic_map(mpic, node, paddr, &mpic->cpuregs[cpu], + mpic_map(mpic, mpic->paddr, &mpic->cpuregs[cpu], MPIC_INFO(CPU_B