| # ===================================================================== |
| # L27.G.0 OMAP4460 Gingerbread Release |
| # ===================================================================== |
| |
| Author: Leed Aguilar |
| Date: May 16th 2011 |
| Target Release: L27.G.0 |
| |
| # ===================================================================== |
| # Configuration Settings |
| # ===================================================================== |
| |
| [KERNEL] |
| Repo : git://git.omapzoom.org/kernel/omap.git |
| Tag : android-2.6.35-2.3-L27.G.0 |
| Config : android_4430_defconfig |
| |
| [U-BOOT] |
| Repo : git://git.omapzoom.org/repo/u-boot.git |
| Branch : omap4_dev |
| Tag: : L27.G.0 |
| Commit : 601ff71c8d46b5e90e13613974a16d10f2006bb3 |
| Config : omap4430sdp_config |
| |
| [X-LOADER] |
| Repo : git://git.omapzoom.org/repo/x-loader.git |
| Branch : omap4460_wip |
| Tag: : L27.G.0 |
| Commit : ecf6054fee7c7f4662cb5e6cde6d383313bf6aca |
| Config : omap4460sdp_config |
| |
| OS: Linux 2.6.35 |
| Platform: SDP OMAP4460 ES1.0 EMU |
| Toolchain: arm-none-linux-gnueabi-gcc (Sourcery G++ Lite 2010q1-202) 4.4.1 |
| |
| # ===================================================================== |
| # Cloning/Compile information |
| # ===================================================================== |
| |
| Kernel: |
| ------- |
| 1. git clone git://git.omapzoom.org/kernel/omap.git; cd omap/ |
| 2. git checkout -b L27.G.0 android-2.6.35-2.3-L27.G.0 |
| 3. make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- android_4430_defconfig |
| 4. make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- uImage |
| ** Output: uImage |
| |
| u-boot: |
| ------- |
| 1. git clone git://git.omapzoom.org/repo/u-boot.git; cd u-boot/ |
| 2. git checkout -b L27.G.0 601ff71c8d46b5e90e13613974a16d10f2006bb3 |
| 3. make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- omap4430sdp_config |
| 4. make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- |
| ** Output: u-boot.bin |
| |
| x-loader: |
| --------- |
| 1. git clone git://git.omapzoom.org/repo/x-loader.git; cd x-loader/ |
| 2. git checkout -b L27.G.0 ecf6054fee7c7f4662cb5e6cde6d383313bf6aca |
| 3. make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- omap4460sdp_config |
| 4. make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- ift |
| ** Output: x-load.bin |
| |
| # ===================================================================== |
| # Important Notes |
| # ===================================================================== |
| |
| Install: Sourcery G++ Lite 2010q1-202 for ARM GNU/Linux |
| http://www.codesourcery.com/sgpp/lite/arm/portal/release1293 |
| |
| * This Release is intended to be used for Android Gingerbread 2.3.4 |
| |
| How obtain the Android source code: |
| |
| $ repo init -u git://git.omapzoom.org/platform/omapmanifest.git -b gingerbread |
| $ repo sync |
| $ cp device/ti/blaze/buildspec.mk.default buildspec.mk |
| $ make -j2 |
| |
| For more information on how to compile the Android Filesystem visit: |
| http://omappedia.org/wiki/Android_Getting_Started#Building_Android |
| |
| [HIGHLIGHTS] |
| |
| Baseport: OS boot, SMP Kernel, GP Timer, RTC, HiRes Timer, SDMA, GPIO, LED, |
| Watchdog, I2C, UART, Ethernet, Keypad, touchscreen, MMC/SD/SDIO, McSPI, |
| McBSP, Audio (ALSA driver with McBSP, McPDM support), V4L2 (video 1 path), |
| V4L2 (DSI2) and HDMI, eMMC, Battery Management, USB OTG Client, Secure Boot, |
| Signing tools, HSIe, USB Host (EHCI and OHCI), Pressure Sensor, Ambient Light Sensor, |
| Highmem (1GB DDR) support, HDMI (packing), eMMC DDR mode, Digital Mic, TWL6030 |
| OMAP Temperature Sensor, Accelerometer sensor, Digital Compass, Framebuffer, |
| |
| Power Management: |
| |
| - PM Framework (Clock, HWmod) |
| - Driver adaptations |
| - Smart Reflex Class-3 |
| - SRF |
| - DVFS |
| - CPU Freq |
| - ABB, DDR |
| - Thermal Adjusment |
| - OSWR for CORE/MPU/L3/L4 |
| - OFF for all other domains |
| |
| [ADB over USB SUPPORT] |
| |
| Linux PC: |
| http://omappedia.com/wiki/Support_Tools#Android_Gadget_ADB:_Linux_PC_Host |
| |
| Windows PC: |
| http://omappedia.com/wiki/Support_Tools#Android_Gadget_ADB:_Windows_PC_Host |
| |
| More info about ADB can be found here: |
| http://omappedia.org/wiki/Support_Tools |
| |
| |
| # ===================================================================== |
| # Known issues |
| # ===================================================================== |
| |
| 1) random crashes with active use case and suspend/resume |
| 2) Kernel panic in McSPI and McBSP transfers scenarios |
| 3) voltage ramp to 0 volts is not working, so Device-OFF won't increase |
| 4) l2 cache is disabled due to stability issues |
| 5) Off Mode in Idle Path not supported |
| 6) USB EHCI Hot Plug doesn't work |
| 7) Warm Reboot fail |
| 8) Board hangs while dpll_core_ck is trying to set 400M |
| |
| # ===================================================================== |
| # Kernel Changelist |
| # ===================================================================== |
| |
| Kernel baseline (L27.13.1 dirty version = p-android-omap-2.6.35 @ 0a6abec) |
| |
| OMAP4460 support: |
| |
| OMAP4: TEMP SENSOR: Add sysfs entries for setting TSHUT thresholds |
| OMAP4: TEMP SENSOR: BUGFIX: Avoid NULL pointer derefernce |
| OMAP4:PM:446x keep volt off disabled by default |
| OMAP4:PM:446x MPU power domain update fields |
| OMAP4: TEMP SENSOR: Use correct register names in restore context |
| OMAP4: TEMP SENSOR: Fix pointer passing for suspend/resume/sysfs |
| OMAP4:PM:Guard cpu1 boot before cpu0 by ifdef CONFIG_L2X0 |
| OMAP4:ARM:Correcting Mpu Freq rate for 4460 |
| OMAP4 PM: Set voltage ramp time for TPS62361 |
| OMAP PM: Enable OPP dynamically |
| omap4: macros for CPU frequency capabilities |
| PM:CPUFREQ: NULL pointer check before calling policy gov specific boost api |
| OMAP4:PM:Update 1.2G/1.35G volt settings |
| OMAP4:ARM:HACK:OMAPS00238833:Disable L2X0 by default |
| OMAP4:PM:Update volt sequence for 446x to be stable |
| OMAP4:HACK:OMAPS00238833:446x with L2 cache disabled |
| OMAP4:DSS:Relax error logging to debug. |
| OMAP4:PM:CPUIDLE disable while boot up V2 |
| OMAP4: TEMP SENSOR: BUG-Fix: Fix the sysfs set-thrshld routines |
| OMAP4: TEMP SENSOR: Use IRQF_ONESHOT in the request_threaded_irq |
| OMAP4: Add 1.2/1.5GHz support for 4460 |
| OMAP4: TEMP SENSOR: Change the driver name to be more specific |
| OMAP4: Hwmod and Clk changes for Bandgap and temp sensor |
| OMAP4: TEMP_SENSOR: Enable on-die temp sensor in defconfig |
| OMAP4: TEMP_SENSOR: Tshut handling and untrimmed samples check |
| OMAP4: Add on-die bandgap temp sensor for OMAP4460 |
| OMAP4: Add temperature sensor device file |
| OMAP4: HWMOD: DO not reset GPIO1 during HWMOD init |
| OMAP4: Update missing 4460 voltage table. |
| OMAP4: CLOCKS: Change the USSB PHY clock nodes to CK_44XX |
| OMAP4: clocks: Update the auxclks to use RATE_IN_44xx |
| OMAP4: dpll: Control async bridge to ABE and L3/MA to EMIF |
| OMAP4 PM: Add OMAP4460 OPPs |
| OMAP4: TWL: Do not turn-off SYSEN for 4460 |
| [ARM] OMAP4: Defconfig: Enable TPS62361 in 4430 defconfig |
| [ARM] OMAP4: PM: Add support for TPS62361 PMIC |
| Correct the OMAP4460 rev id check |
| OMAP4: ctrl: Update control module register defs |
| OMAP4: dpll: Enable DCC for >1GHz MPU frequency |
| OMAP4: clockdomain: Use CHIP_IS_44XX to reuse all CD's on 4460 |
| MAP4: powerdomain: Update MPU powerdomain for 4460 |
| OMAP4: clocks: Update the clock tree with 4460 clock nodes |
| OMAP4: PRM: OMAP4460 specific PRM and CM register bitshifts |
| omap4: make omap4430 hwmod data usable for omap4460 |
| omap4: implement rev id check for OMAP4460 ES1.0 |
| |
| OMAP4460 Kernel stats: |
| |
| arch/arm/configs/android_4430_defconfig | 9 +- |
| arch/arm/mach-omap2/Kconfig | 8 + |
| arch/arm/mach-omap2/Makefile | 3 +- |
| arch/arm/mach-omap2/board-4430sdp.c | 106 ++- |
| arch/arm/mach-omap2/clock44xx_data.c | 830 +++++++------ |
| arch/arm/mach-omap2/clockdomains44xx.h | 48 +- |
| arch/arm/mach-omap2/cm-regbits-44xx.h | 32 + |
| arch/arm/mach-omap2/dpll3xxx.c | 70 +- |
| arch/arm/mach-omap2/id.c | 34 + |
| .../include/mach/ctrl_module_core_44xx.h | 1381 ++++++++++++++++++-- |
| arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 280 +++-- |
| arch/arm/mach-omap2/omap_tps6236x.c | 156 +++ |
| arch/arm/mach-omap2/omap_tps6236x.h | 23 + |
| arch/arm/mach-omap2/opp44xx_data.c | 135 ++- |
| arch/arm/mach-omap2/pm-debug.c | 3 + |
| arch/arm/mach-omap2/pm.h | 1 + |
| arch/arm/mach-omap2/pm44xx.c | 13 +- |
| arch/arm/mach-omap2/powerdomains.h | 3 +- |
| arch/arm/mach-omap2/powerdomains44xx.h | 58 +- |
| arch/arm/mach-omap2/prm-regbits-44xx.h | 10 +- |
| arch/arm/mach-omap2/sleep44xx.S | 2 + |
| arch/arm/mach-omap2/temp_sensor_device.c | 85 ++ |
| arch/arm/mach-omap2/voltage.c | 104 ++- |
| arch/arm/plat-omap/Kconfig | 8 + |
| arch/arm/plat-omap/clock.c | 20 +- |
| arch/arm/plat-omap/include/plat/clkdev_omap.h | 2 + |
| arch/arm/plat-omap/include/plat/clock.h | 2 + |
| arch/arm/plat-omap/include/plat/cpu.h | 41 + |
| .../plat-omap/include/plat/temperature_sensor.h | 51 + |
| drivers/cpufreq/cpufreq.c | 5 +- |
| drivers/cpuidle/cpuidle.c | 2 + |
| drivers/cpuidle/governors/menu.c | 5 + |
| drivers/cpuidle/sysfs.c | 27 +- |
| drivers/hwmon/Kconfig | 8 + |
| drivers/hwmon/Makefile | 1 + |
| drivers/hwmon/omap_temp_sensor.c | 1006 ++++++++++++++ |
| drivers/mfd/twl-core.c | 10 +- |
| drivers/video/omap2/dss/dsi.c | 2 +- |
| include/linux/cpuidle.h | 1 + |
| sound/soc/omap/omap-dmic.c | 10 +- |
| 40 files changed, 3882 insertions(+), 713 deletions(-) |
| |
| |
| # ===================================================================== |
| |
