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ÁȤ߹þ¤ßAndroid¥Ý¡¼¥¿¥Ö¥ë #9

Â裹¾Ï Android¥Ý¡¼¥Æ¥£¥ó¥°¤ËÄ©Àï(2)

¥Ó¡¼¥°¥ë·¯¤È¤ª»¶Êâ¤òÌܻؤ¹¥×¥í¥¸¥§¥¯¥È¡£
Á°²ó¤«¤é¤Î³¤­¤Ç¡¢Android 2.3(GingerBread)¤ò¥Ó¥ë¥É¤·¤ÆBeagleBoardxM¤ËÆþ¤ì¤Þ¤¹¡£
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Á°²ó(1)¡¢(2)¤¬½ª¤ï¤ê¤Þ¤·¤¿¡£º£²ó¤Ï(3)¤«¤éºÇ¸å¤Þ¤Ç¥À¡¼¤Ã¤È¤ä¤ê¤Þ¤¹¡£
´Êñ¤Ë¸À¤¦¤È¡¢"images"¤È¤¤¤¦¥Õ¥©¥ë¥À¤òºî¤ê¡¢¥Ó¥ë¥É¤·¤¿¥â¥Î¤ò¤½¤³¤Ë¤É¤ó¤É¤óÊü¤ê¹þ¤ß¤Þ¤¹¡£
ºÇ¸å¤Ë¥·¥§¥ë¥¹¥¯¥ê¥×¥È¤ò»È¤Ã¤ÆmircroSD¤Ë½ñ¤­¹þ¤à¡¡¤È¤¤¤¦Î®¤ì¤Ç¤¹¡£

(1)»öÁ°½àÈ÷
(2)Source Code¤ÈDevKit¤ò¥À¥¦¥ó¥í¡¼¥É

(3)ºî¶È½àÈ÷
(4)MLO¤òºîÀ®
(5)u-boot¤òºîÀ®
(6)Kernel¤ò¥Ó¥ë¥É¤·¤ÆuImage¤òºîÀ®
(7)Andorid¤ò¥Ó¥ë¥É¤·¤Ærootfs¤òºîÀ®
(8)boot scriptºîÀ®¤È²òÁüÅÙÊѹ¹
(9)microSD¥«¡¼¥É¤Ø½ñ¤­¹þ¤ß
(10)µ¯Æ°


(3)ºî¶È½àÈ÷
"myGingerBread"¤È¤¤¤¦¥Õ¥©¥ë¥À¤òºîÀ®¤·¤Þ¤¹¡£
¤½¤Î²¼¤Ë"images"¤È¤¤¤¦¥Õ¥©¥ë¥À¤òºîÀ®¤·¤Þ¤¹¡£

mkdir myGingerBread
cd myGingerBread
mkdir images


Á°²ó¥À¥¦¥ó¥í¡¼¥É¤·¤¿2¤Ä¤Î¥Õ¥¡¥¤¥ë¤ò¥É¥é¥Ã¥°¡õ¥É¥í¥Ã¥×¤ÇmyGingerBread¤Ø°Üư¤·¤Þ¤¹¡£

¥Þ¥¦¥¹¤Çºî¶È


°Ê²¼¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤Æ£²¤Ä¤È¤â²òÅà

tar zxvf TI_Android_GingerBread_2_3_4Sources.tar.gz
tar zxvf TI_Android_GingerBread_2_3_4_DevKit_2_1.tar.gz


"TI_Android_GingerBread_2_3_4Sources"¤Ø°Üư¤·
readme¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤Ë½¾¤Ã¤Æ¥³¥Þ¥ó¥É¤ò¼Â¹Ô

cd TI_Android_GingerBread_2_3_4Sources
./.repo/repo/repo sync --local-only


°Ê²¼¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·PATH¤òÄ̤¹

export PATH=~/myGingerBread/TI_Android_GingerBread_2_3_4Sources/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin:$PATH

¤³¤ì¤Ç¡¢¥Ó¥ë¥Éºî¶È¤ËÆþ¤ì¤Þ¤¹¡£


(4)MLO¤òºîÀ®
"x-loader"¥Õ¥©¥ë¥À¤Ø°Üư

cd x-loader


¥¯¥í¥¹¥³¥ó¥Ñ¥¤¥ë¤ò¼Â¹Ô

make CROSS_COMPILE=arm-eabi- distclean
make CROSS_COMPILE=arm-eabi- omap3beagle_config
make CROSS_COMPILE=arm-eabi-


"x-loader.bin"¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤¬¤Ç¤­¤ë¤Î¤Ç¡¢DevKit¤ÎÃæ¤Ë¤¢¤ë"signGP"¤È¤¤¤¦¥×¥í¥°¥é¥à¤ò»È¤Ã¤ÆMLO¤òºîÀ®¤¹¤ë

../../TI_Android_GingerBread_2_3_4_DevKit_2_1/Tools/signGP/signGP ./x-load.bin


"x-load.bin.ift"¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤¬¤Ç¤­¤ë¤Î¤Ç¡¢"images"¥Õ¥©¥ë¥À¤Ø°Üư¤·¡¢Ì¾Á°¤ò"MLO"¤ËÊѹ¹¤¹¤ë

mv x-load.bin.ift ../../images/MLO



(5)u-boot¤òºîÀ®
"u-boot"¥Õ¥©¥ë¥À¤Ø°Üư¤·¥Ó¥ë¥É

cd ../u-boot/
make CROSS_COMPILE=arm-eabi- distclean
make CROSS_COMPILE=arm-eabi- omap3_beagle_config
make CROSS_COMPILE=arm-eabi-


"u-boot.bin"¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤¬¤Ç¤­¤¿¤Î¤Ç¡¢"images"¥Õ¥©¥ë¥À¤Ø¥³¥Ô¡¼

cp u-boot.bin ../../images/


Êì´ÏPCľ²¼¤Î"/usr/bin"¥Õ¥©¥ë¥À¤Ë¡¢"tools"¥Õ¥©¥ë¥À¤Î²¼¤Ë¤¢¤ë"mkimage"¤ò¥³¥Ô¡¼
¤³¤ì¤Ïkernel image¤òȯÀ¸¤µ¤»¤ë¤Î¤ËɬÍ×

cd tools
cp mkimage ~/bin



(6)Kernel¤ò¥Ó¥ë¥É¤·¤ÆuImage¤òºîÀ®
"kernel"¥Õ¥©¥ë¥À¤Ø°Üư

cd ../../kernel


¥Ó¥ë¥É¤¹¤ë¡£¡¡¤³¤Î¤È¤­ºÇ¸å¤Î "-5"¤È¤¤¤¦¥ª¥×¥·¥ç¥ó¤ÏÊì´ÏPC¤ÎCPU¥³¥¢¿ô + 1 ¤ÎÃͤˤ¹¤ë¤È®¤¯¼Â¹Ô¤Ç¤­¤ë¡£
CPU¥³¥¢¤ÎÄ´¤ÙÊý¤Ï¡¢"cat /proc/cpuinfo"¤Ê¤É¤ÇÄ´¤Ù¤é¤ì¤ë¡£

make ARCH=arm CROSS_COMPILE=arm-eabi- distclean
make ARCH=arm CROSS_COMPILE=arm-eabi- omap3_beagle_android_defconfig
make ARCH=arm CROSS_COMPILE=arm-eabi- -j5 uImage


"arch/arm/boot"¤Î²¼¤Ë"uImage"¥Õ¥¡¥¤¥ë¤¬½ÐÍ褿¤Î¤Ç¡¢"images"¥Õ¥©¥ë¥À¤Ø¥³¥Ô¡¼

cd arch/arm/boot
cp uImage ../../../../../images/
cd ../../../../



(7)Andorid¤ò¥Ó¥ë¥É¤·¤Ærootfs¤òºîÀ®
Android File System¤ò¥Ó¥ë¥É¤·¤Þ¤¹¡£ Àè¤Û¤É¤ÈƱÍͤËCPU¥³¥¢¿ô+1 ¤ò-j¥ª¥×¥·¥ç¥ó¤ÇÄɲÃ
¤Á¤Ê¤ß¤Ë£±»þ´Ö¼åÊüÃÖ¤·¤Æ¤¤¤¿¤é¡¢¤¤¤Ä¤Î´Ö¤Ë¤«½ÐÍè¤Æ¤¤¤Þ¤·¤¿¡£

make TARGET_PRODUCT=beagleboard OMAPES=5.x -j5


Android File System¤¬ºî¤é¤ì¤¿°ÌÃÖ¤Ø°ÜÆ°

cd out/target/product/beagleboard


"android_rootfs"¤È¤¤¤¦¥Õ¥©¥ë¥À¤òºîÀ®¤·¤Æ¡¢¤½¤ÎÃæ¤Ë"root"¥Õ¥©¥ë¥À¤ÎÃæ¿È¡¡¤È "system"¥Õ¥©¥ë¥À¡¡¤ò¥³¥Ô¡¼

mkdir android_rootfs
cp -r root/* android_rootfs
cp -r system android_rootfs


°µ½Ì¤·¤Æ"rootfs.tar.bz2"¤È¤¤¤¦¥Õ¥¡¥¤¥ë̾¤Ë¤·¤¿¸å¡¢"images"¥Õ¥©¥ë¥À¤Ø¥³¥Ô¡¼

sudo ../../../../build/tools/mktarball.sh ../../../host/linux-x86/bin/fs_get_stats android_rootfs . rootfs rootfs.tar.bz2
cp rootfs.tar.bz2 ../../../../../images/



(8)boot scriptºîÀ®¤È²òÁüÅÙÊѹ¹
DevKit¤Ø°Üư¤·¡¢"mkbootscr"¤ò¼Â¹Ô

cd ~/BeagleBoard/TI_Android_GingerBread_2_3_4_DevKit_2_1/Tools/mk-bootscr/
./mkbootscr


"boot.script"¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤¬½ÐÍè¤ë¤Î¤Ç¡¢ÊÔ½¸¤¹¤ë

sudo emacs boot.script


°Ê²¼¤òÆþÎϤ·¤ÆÊݸ¡£ ¤³¤³¤Ç²òÁüÅÙ¤ò480x272¤Ë¤·¤Æ¤¤¤Þ¤¹¡£

mmc init
fatload mmc 1 80200000 uImage
setenv bootargs 'console=ttyO2,115200n8 androidboot.console=ttyO2 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootdelay=1 init=/init omap_vout.vid1_static_vrfb_alloc=y omapfb.mode=dvi:480x272MR-24 omapdss.def_disp="dvi" vram=8M omapfb.vram=0:8M'
bootm 0x80200000


"boot.scr"¤òºîÀ®¤·¤Æ¡¢"images"¥Õ¥©¥ë¥À¤Ø¥³¥Ô¡¼

sudo ./mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n BeagleBoard -d boot.script boot.scr
cp boot.scr ../../../images/



(9)microSD¥«¡¼¥É¤Ø½ñ¤­¹þ¤ß
¥·¥§¥ë¥¹¥¯¥ê¥×¥È¤ò"images"¥Õ¥©¥ë¥À¤Ø¥³¥Ô¡¼

cd ../mk-mmc
cp mkmmc-android.sh ../../../images/


¤µ¤¢¡¢¤³¤ì¤ÇÌò¼Ô¤Ï¤½¤í¤¤¤Þ¤·¤¿¡ª
½ñ¤­¹þ¤à microSD¥«¡¼¥É¤òÊì´ÏPC¤Ø·Ò¤®¤Þ¤¹¡£
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¥¨¥ì¥Ð¥«¤ÎÊì´Ï¤Î¾ì¹ç¤Ï "/dev/sdc" ¤È¤¤¤¦¤³¤È¤¬Ê¬¤«¤ê¤Þ¤·¤¿

cd ../../../images
LANG=C sudo ./mkmmc-android.sh /dev/sdc MLO u-boot.bin uImage boot.scr rootfs.tar.bz2

½ñ¤­¹þ¤ß¤¬½ªÎ»¤·¤¿¤é¡¢microSD¥«¡¼¥É¤òBeagleBoardxM¤ØÁÞÆþ¡ª


(10)µ¯Æ°
ÅŸ»¥ª¥ó¡ª
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ÃΤé¤ó¤¬¤Ê¡¡ ¢«¡¡¤³¤Á¤é¤Î¥µ¥¤¥È¤ò·ã¤·¤¯»²¹Í¤Ë¤µ¤»¤Æ¤¤¤¿¤À¤­¤Þ¤·¤¿¡ª
TI-Android-GingerBread-2.3.4-DevKit-2.1 DeveloperGuide


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Â裸¾Ï Android¥Ý¡¼¥Æ¥£¥ó¥°¤ËÄ©Àï(1)

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º£²ó¤Ï ¤¤¤è¤¤¤èAndroid 2.3(GingerBread)¤ò¥Ó¥ë¥É¤·¤ÆBeagleBoardxM¤ËÆþ¤ì¤Þ¤¹¡£
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(1)»öÁ°½àÈ÷
(2)Source Code¤ÈDevKit¤ò¥À¥¦¥ó¥í¡¼¥É
(3)ºî¶È½àÈ÷
(4)MLO¤òºîÀ®
(5)u-boot¤òºîÀ®
(6)Kernel¤ò¥Ó¥ë¥É¤·¤ÆuImage¤òºîÀ®
(7)Andorid¤ò¥Ó¥ë¥É¤·¤Ærootfs¤òºîÀ®
(8)boot scriptºîÀ®¤È²òÁüÅÙÊѹ¹
(9)microSD¥«¡¼¥É¤Ø½ñ¤­¹þ¤ß
(10)µ¯Æ°


(1)»öÁ°½àÈ÷
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Á°²óƱÍÍ¡¢Êì´ÏPC¤ËLinux´Ä¶­¤¬É¬¿Ü¤Ç¤¹¡£
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´Ä¶­¤¬°Û¤Ê¤ë¾ì¹ç¤Ï¡¢ºÇ¸å¤Ëµ­½Ò¤·¤Æ¤¤¤ë"»²¹Í¤Ë¤·¤¿¥µ¥¤¥È"¤ò»²¾È¤·¤Æ²¼¤µ¤¤¡£
¤Á¤Ê¤ß¤ËBeagleBoardxM¤Ï"rev B"¤Ç¤¹¡£

¡¦¶õ¤­ÍÆÎ̳Îǧ
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´û¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿Ubuntu¤Ç¶õ¤­ÍÆÎ̤òÁý¤ä¤¹¤Ë¤Ï"LVPM"¤¬ÊØÍø¤Ç¤¹¡£

¡¦JDK¤Î¥¤¥ó¥¹¥È¡¼¥ë

sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
sudo apt-get update
sudo apt-get install sun-java6-jdk


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sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl zlib1g-dev libc6-dev lib32ncurses5-dev ia32-libs \
x11proto-core-dev libx11-dev lib32readline5-dev lib32z-dev \
libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown \
libxml2-utils xsltproc


¡¦ºî¶È¥Ç¥£¥ì¥¯¥È¥ê½àÈ÷
¤Þ¤ºbin¥Ç¥£¥ì¥¯¥È¥ê¤òºîÀ®¤·¡¢¤½¤³¤ËPATH¤òÄ̤¹

mkdir ~/bin
export PATH=~/bin:$PATH


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repo¤ò¥À¥¦¥ó¥í¡¼¥É¤·¡¢¼Â¹Ô¤Ç¤­¤ë¤è¤¦¤ËÀßÄꤹ¤ë

curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo
chmod a+x ~/bin/repo


¡¦checksum¤ò³Îǧ

sha1sum repo

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For version 1.15, the SHA-1 checksum for repo is 8eb56d98b36d615c3efec51868e87bebe757feb1
For version 1.16, the SHA-1 checksum for repo is f3bfa7fd2d0a44aa40579bb0242cc20df37b5e17
android open source project(Downloading the Source)¤Ç³Î¤«¤á¤Æ¤¯¤À¤µ¤¤¡£

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repo init -u git://gitorious.org/rowboat/manifest.git -m TI-Android-GingerBread-2.3.4-DevKit-2.1.xml

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TI_Android_DevKit TI_Android_GingerBread_2_3_4_DevKit_2_1 Product Download Page
"TI_Android_GingerBread_2_3_4Sources.tar.gz"
"TI_Android_GingerBread_2_3_4_DevKit_2_1.tar.gz"

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android open source project(Downloading the Source)
TI-Android-GingerBread-2.3.4-DevKit-2.1 DeveloperGuide
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ÁȤ߹þ¤ßAndroid¥Ý¡¼¥¿¥Ö¥ë #7

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