たか tkawajir

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Ishikawa,Japan
http://tkawajir.blogspot.jp/

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tkawajir / unpack Xperia kernel

Last active March 25, 2017 14:16

	Xperia XA
	BOARD_KERNEL_OFFSET="40080000"
	BOARD_RAMDISK_OFFSET="45000000"
	BOARD_TAGS_OFFSET="44000000"
	BOARD_KERNEL_CMDLINE=""bootopt=64S3,32N2,64N2""
	BOARD_PAGE_SIZE="4096"

	Xperia X Compact(SO-02J)
	BOARD_KERNEL_OFFSET="20080000"
	BOARD_RAMDISK_OFFSET="22000000"

tkawajir / KYL22 パーティション

Last active February 11, 2018 20:49

	lrwxrwxrwx root root 1970-01-27 12:17 DDR -> /dev/block/mmcblk0p23
	lrwxrwxrwx root root 1970-01-27 12:17 aboot -> /dev/block/mmcblk0p5
	lrwxrwxrwx root root 1970-01-27 12:17 abootbk -> /dev/block/mmcblk0p11
	lrwxrwxrwx root root 1970-01-27 12:17 bfss1 -> /dev/block/mmcblk0p37
	lrwxrwxrwx root root 1970-01-27 12:17 bfss2 -> /dev/block/mmcblk0p38
	lrwxrwxrwx root root 1970-01-27 12:17 boot -> /dev/block/mmcblk0p14
	lrwxrwxrwx root root 1970-01-27 12:17 bootwork -> /dev/block/mmcblk0p28
	lrwxrwxrwx root root 1970-01-27 12:17 cache -> /dev/block/mmcblk0p20
	lrwxrwxrwx root root 1970-01-27 12:17 chkcode -> /dev/block/mmcblk0p29
	lrwxrwxrwx root root 1970-01-27 12:17 dbi -> /dev/block/mmcblk0p4

tkawajir / lgl25 Readme

Created February 13, 2015 23:21

	make BOARD_HAS_QCOM_WLAN=false BOARD_HAS_QCOM_WLAN=false BOARD_HAS_QCOM_WLAN=false



	1. B2G build
	The build environment is virtually identical to Android.
	However additional host tools are required,
	please be sure to install all required prerequisites as listed in build prerequisites.

	- Download original android source code ( kitkat 4.4.2 ) from http://source.android.com

tkawajir / LGL24 boot.img unpack

Last active December 23, 2018 12:56

LGL24

	kernel=zImage
	ramdisk=ramdisk
	page_size=2048
	kernel_size=10399518
	ramdisk_size=2636018
	base_addr=0x00000000
	kernel_addr=0x00008000
	ramdisk_addr=0x02000000
	tags_addr=0x01e00000
	cmd_line="console=ttyHSL0,115200,n8 androidboot.hardware=g3 user_debug=31 msm_rtb.filter=0x0"

tkawajir / gist:9721512

Last active May 15, 2016 01:48

Android関連諸々

	①Androidログ出力

	・ログに出力時間を含める
	adb logcat -v time

	・ファイルに出力
	adb logcat > log.txt

	・ログにスレッドIDも出力
	adb logcat -v long

tkawajir / gist:9521622

Last active August 29, 2015 13:57

L-02Fの解析

	・パーティション情報？

	0865: Start End Actual
	0903: 0 0:SBL 0x0000 0x0009 0x100000002 main_and_spare_ecc_10 1x_pages .\TOTAL/sbl1.mbn
	0993: 1 0:MIBIB 0x000A 0x0013 0x100000001 main_and_spare_ecc_10 1x_pages m\bib_partition
	1082: 2 0:SDI 0x0014 0x002E 0x100000001 main_and_spare_ecc_10 1x_pages .\TOTAL/sdi.mbn
	1171: 3 0:TZ 0x002F 0x0049 0x100000003 main_and_spare_ecc_10 1x_pages .\TOTAL/tz.mbn
	1259: 4 0:MBA 0x004A 0x004F 0x100000003 main_and_spare_ecc_10 1x_pages .\TOTAL/mba.mbn
	1348: 5 0:RPM 0x0050 0x006A 0x100000001 main_and_spare_ecc_10 1x_pages .\TOTAL/rpm.mbn
	1437: 6 0:EFS2 0x006B 0x00C2 0x100000000 main_and_spare_ecc_10 1x_pages

tkawajir / gist:7677197

Last active December 29, 2015 13:29

lokiアドレスの求め方(LG G2の場合)

	aboot.imgをバイナリエディタで開いて、
	アドレス0xCの値から0x28引いたものがABOOT_BASE_G2になる。
	（リトルエンディアンなので下位バイトから読む）

	ABOOT_BASE_G2 = 0x0f800000 - 0x28 = 0x0f7fffd8

	今までは、ANDROID_BOOT!のアドレスをOFFSETに指定していたが、
	既にコミットされているhdrやcheck_sigsのアドレスから考えると、
	G2のOFFSETはapp/aboot/aboot.cのアドレスになる。