5AJ SD card boot

From OMAPpedia

Revision as of 17:12, 9 September 2013 by Vishalm (Talk | contribs)
Jump to: navigation, search

Contents

Introduction

This page gives info on how to boot 5AJ.1.x images out of SD card.

Prerequisite

You have built all components by following the release notes - http://omapedia.org/wiki/Release_Notes#OMAP5_uEVM_Release_Notes


Steps for enabling SD card boot

Hack change for SD card boot of Android

For SD card images to work, a patch has to be applied to device/ti/panda5 project and Android file system needs to be rebuilt

Apply the patch, by following commands below

cd $MYDROID/device/ti/panda5
git fetch http://review.omapzoom.org/device/ti/panda5 refs/changes/22/32322/2 && git cherry-pick FETCH_HEAD

Rebuild AFS to generate update images

cd $MYDROID
. build/envsetup.sh
lunch 25  #(specific lunch target: full_omap5panda-userdebug)
make -j2


Update emmc files with latest binaries

cd $YOUR_PATH/emmc_files
cp -v ${MYDROID}/out/target/product/panda5/boot.img emmc_files

Flashing images to SD card

    1   2   3   4
   OFF ON  OFF ON
Texas Instruments Inc Bootloader 1.1.0-ge3a6f493
Build Info: Sep  4 2013 - 19:31:44
OMAP reset reason PRM_RSTST = 0x0001
PMIC reset reason SWOFF_STATUS = 0x02
sram: boot device: SD
efi partition table not found
Device Serial Number: 2E6604F064300001
Entering fastboot mode...
sudo ./fastboot.sh
Personal tools
Namespaces
Variants
Actions
Navigation
Toolbox