diff options
author | Nishant Kamat <nskamat@ti.com> | 2010-01-12 10:59:36 +0530 |
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committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2010-01-11 23:42:50 +0530 |
commit | 9f62865dc68c061fc0717715d20a468fbc5590a2 (patch) | |
tree | 970a5b37adebc496685e615bb1637a48a5428854 | |
parent | 654b3c2314895c996641c7f1734814d1d0c2595f (diff) |
Release Notes: Update for L24.3ti-2.6.31-omap4-L24.3
Signed-off-by: Nishant Kamat <nskamat@ti.com>
-rwxr-xr-x | TI_OMAP4_Kernel_Release_Notes_L24.x.txt | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/TI_OMAP4_Kernel_Release_Notes_L24.x.txt b/TI_OMAP4_Kernel_Release_Notes_L24.x.txt index 32bcb7656825..8ffbd46d8b98 100755 --- a/TI_OMAP4_Kernel_Release_Notes_L24.x.txt +++ b/TI_OMAP4_Kernel_Release_Notes_L24.x.txt @@ -1,14 +1,12 @@ -Release notes for the Linux kernel for L24.2 +Release notes for the Linux kernel for L24.3 ---------------------------------------------- -9 December 2009 - -Copyright (C) 2009 Texas Instruments Incorporated. All rights reserved. +11 January 2010 1. Introduction ---------------- -This document accompanies OMAP(TM) Software Release L24.1 for Linux 2.6.31 +This document accompanies OMAP(TM) Software Release L24.3 for Linux 2.6.31 on OMAP4430 SDP. The document specifies: - Instructions for unpacking the release - New features and features the release supports @@ -29,9 +27,9 @@ The x-loader source can be obtained via GIT from: http://dev.omapzoom.org/?p=bootloader/x-loader.git;a=shortlog;h=refs/heads/omap4_dev The kernel source can be obtained via GIT from: - http://dev.omapzoom.org/?p=integration/kernel-omap4.git;a=shortlog;h=refs/heads/L24.2 + http://dev.omapzoom.org/?p=integration/kernel-omap4.git;a=shortlog;h=refs/heads/L24.3 -Components that are supported in the L24.2 release: +Components that are supported in the release: X-loader, U-Boot, OS Kernel (SMP), Phoenix power IC, UART, GP Timer, GPIO, Watchdog, Neon, I2C, MMC/SD/eMMC (with ADMA support), Ethernet, RTC, SDMA (including descriptor loading), Keypad, Touch screen, McSPI, McBSP, Mentor USB, @@ -61,7 +59,7 @@ To build the U-Boot image type: # make CROSS_COMPILE=arm-none-linux-gnueabi- -3.2.2 Compiling X-loader (for booting from eMMC) +3.2.2 Compiling X-loader (for booting from external/removable MMC) Set the environment variable PATH such that cross compile binaries point to the needed tool chain. Refer to section 5 for tool chain information. @@ -79,26 +77,16 @@ To build the X-loader image type: # make CROSS_COMPILE=arm-none-linux-gnueabi- # make ift CROSS_COMPILE=arm-none-linux-gnueabi- -The above step will create a MLO image. A configuration header needs to be -added at the begining of this MLO to create an image 'x-load.ch.bin' that -can be written to the eMMC for eMMC-booting. Please contact your TI -representative for obtaining the configuration header. - -3.2.3 Compiling X-loader (for booting from external MMC) - -Edit include/configs/omap4430sdp.h to define CONFIG_MMC1 and disable/comment -CONFIG_MMC2 - -To select the default configuration for X-loader type: - # make CROSS_COMPILE=arm-none-linux-gnueabi- omap4430sdp_config - -To build the X-loader image type: - # make CROSS_COMPILE=arm-none-linux-gnueabi- - # make ift CROSS_COMPILE=arm-none-linux-gnueabi- - The above step will create a MLO image, which can be copied into the MMC card for booting via MMC. +3.2.3 Compiling X-loader (for booting from eMMC) + +Follow same steps as above to create an MLO image. A configuration header needs +to be added at the begining of this MLO to create an image 'x-load.ch.bin' that +can be written to the eMMC for eMMC-booting. Please contact your TI +representative for obtaining the configuration header. + 3.2.4 Compiling the Kernel Set the environment variable PATH such that cross-compile binaries point to the @@ -228,7 +216,7 @@ secondary display ON. 3.4.2.1 Using 1 FB and 3 V4L2 devices Add the following in bootargs "omapfb.numfb=1" -3.4.2.2 Using 2 FB and 2 V4L2 devices (default option in L24.2) +3.4.2.2 Using 2 FB and 2 V4L2 devices (default option in L24.2 onwards) Add the following in bootargs "omapfb.numfb=2" 3.4.2.3 Enabling DSS DEBUG prints @@ -266,14 +254,14 @@ Add the following in bootargs "omapdss.debug=1" Phoenix General Purpose ADC, Battery Charging. --Audio +- Audio Audio playback to Phoenix Hand-free, Head set output devices. HDMI audio playback Audio record through Phoenix analog MIC input. Simultaneous audio playback and capture. --Video +- Video Display driver - FBdev and V4L2 API support - Primary and Secondary DSI and HDMI displays |