mirwing story

1- Clone beagle kernel with android patches :-
    $git clone git://source.mvista.com/git/linux-omap-2.6-historic.git
    $cd linux-omap-2.6
    $git remote add labs.embinux git://labs.embinux.org/linux-omap-2.6
    $git remote update

    For 2.6.25 Kernel-
    $git checkout -b beagle.android labs.embinux/android

    For 2.6.27 Kernel-
    $git checkout -b beagle.android-2.6.27 labs.embinux/android-2.6.27

    $make ARCH=arm omap3_beagle_android_defconfig
    $make ARCH=arm CROSS_COMPILE=PATH_TO_CODE_SOURCERY_TOOL_CHAIN uImage

1- Get Android build from  http://source.android.com/download
 Follow the instruction in above link to get source 

2- Apply tls & gl wrapper patch given below to Android build

TLS patch 
$cd  ~/android_build/bionic
$patch -p1 < ~/Tls.patch
 Tls.patch

GL_WRAPPER patch
$cd ~/android_build/frameworks/base
$patch -p1 < ~/Gl_wrapper.patch
 Gl_wrapper.patch

1- $cd ~

2- Clone alsa-lib from 
 $git clone git://android.git.kernel.org/platform/external/alsa-lib.git

3- Clone ALSA based libaudio
 $git clone git://android.git.kernel.org/platform/hardware/alsa_sound.git

4- Apply following patches to build

Alsa_sound patch
$cd ~/alsa_sound
$patch -p1 < ~/Alsa_sound-v1.1.patch
 Alsa_sound.patch

5-Change directory to the root "android_build"
 $ cd ~/android_build

6- Add ALSA audio support to the board config file and comment out generic audio support.
$vim ~/android_build/build/target/board/generic/BoardConfig.mk
add BOARD_USES_ALSA_AUDIO := true 
#BOARD_USES_GENERIC_AUDIO := true

7- Copy ALSA support supporting code from steps 3 and 4 above
$cd ~/android_build
$cp -a ~/alsa-lib  external
$cp -a ~/alsa_sound hardware

8-Compile build
$cd ~/android_build
$make

After compilation of build, root file system of android is generated at ~/android_build/out/target/product/generic
$cd  ~/android_build/out/target/product/generic
$mkdir ~/Android_rfs
$cp -a root/* ~/Android_rfs
$cp -a data/* ~/Android_rfs/data/
$cp -a system/* ~/ Android_rfs/system/

$cd ~/Android_rfs
$patch -p1 <  ~/Initrc.patch
 Initrc.patch

Apply this patch Android_rfs/system/usr/keylayout/qwerty.kl

$cd ~/Android_rfs/system/usr/keylayout
$path -p1 < Qwerty.patch
 Qwerty.patch

Keyboard Key      Android Event
ESC               Back
Right Window      Menu 
Page up           Volume up
Page down         Volume down 
Left Window       Power 
Scroll lock       Explorer 
Right arrow       DPAD
Left arrow        DPAD left 
Up arrow          DPAD up 
Down arrow        DPAD down
Enter             Enter 
Home              Home
Tab               Tab

Along with above keys alphabetical characters & Digit keys(above qwerty keyboard) are mapped.

Do the following as either root or use sudo
$cd ~/Android_rfs
$chown -R root.root *
$chmod -R 777 data system

console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.1.5:/data/target
ip=192.168.1.1::255.255.255.0 nolock,rsize=1024,wsize=1024 rootdelay=2
video=omapfb:mode:1280x720@50 init=/init

Once board is up you will find following new dir in Android_rfs
  /sqlite_stmt_journals
  /sdcard
  soft link of /etc to /system/etc
  /data/dalvik-cache 
  /data/anr 
  /data/app-private 
  /data/property
  /data/local 
  /data/misc 

Execute logcat command to get all logs of all application running on Dalvik VM
Check here all .apk files are getting converted to .dex file inside /data/dalvik-cache

$copy song.mp3 on your SD card partition1(/dev/mmcblk0p1), before inserting card into beagleboard.
$mount -t vfat /dev/mmcblk0p1 /sdcard
$setprop EXTERNAL_STORAGE_STATE mounted
$am broadcast -a android.intent.action.MEDIA_MOUNTED --ez read-only false -d  file:///sdcard

1-Connect eth0 interface to usb hub via ethernet to usb converter

2-Modify init.rc
#basic network init
setprop net.dns1 <primary-dns-server-ip> 


3-boot up board

4-Execute following commands from minicom
$netcfg eth0 up
$netcfg eth0 dhcp