Differences

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--- android [2009/10/01 05:56] – suapapa
+++ android [2013/08/03 05:04] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== cross compile tool ======
+===== armv4t-eabi =====
+  *[[http://wiki.openmoko.org/wiki/Toolchain|toolchain from openmoko]]
+  *[[http://trac.koolu.org/wiki/Toolchain|Toolchain]]
+  *[[http://wiki.openmoko.org/wiki/Android_porting|openmoko android porting]]
 ===== Sourcery G++ lite 설치 =====
   *[[http://www.codesourcery.com/sgpp/lite/arm/portal/subscription?@template=lite|Download Sourcery G++ Lite Edition for ARM]] 바이너리 tar 다운로드
@@ Line 43: / Line 48: @@
   *c++filt - Demangle encoded C++ symbols (on MS-DOS, this program is named cxxfilt)
   *addr2line - Convert addresses into le names and line numbers
+컴파일시 define 되었나 알아보기
-====== uboot ======
+<code txt>
-  *[[http://kelp.or.kr/korweblog/stories.php?story=04/07/08/5932057&topic=25|고도리님 uboot분석]] in kelp
+<noth> suapapa_m12, gcc -DNOTH -dM -E hello.c | grep NOTH
-  *[[http://asmlove.co.kr/wiki/wiki.php/HowToPorting_uboot|HowToPorting_uboot]] in asemlove
+<noth> #define NOTH 1
+</code>
 ====== target boards ======
@@ Line 53: / Line 59: @@
   * 32MN Flash Memory
   * 200MHz Online Processor
-===== 기타 판매중인 보드들 =====
-  *[[http://forum.falinux.com/zbxe/?mid=EZS3C2440|ez-s3c2440]]
-  * ARMv5 S3C2440 LCD포함 40만원 미만
-  * ARMv6 S3C6410 LCD포함 100만원 미만
 ===== rebis =====
@@ Line 68: / Line 70: @@
   *[[http://infocenter.arm.com/help/topic/com.arm.doc.ddi0151c/ARM920T_TRM1_S.pdf|ARM920T Technical Reference Manual (pdf)]] -
     *ARM9TDMI integer core, (ARM architecture v4T)
+===== 기타 판매중인 보드들 =====
+  *[[http://forum.falinux.com/zbxe/?mid=EZS3C2440|ez-s3c2440]]
+  * ARMv5 S3C2440 LCD포함 40만원 미만
+  * ARMv6 S3C6410 LCD포함 100만원 미만
+====== uboot ======
+기존 u-boot는 gcc version 4.3.3 (Sourcery G++ Lite 2009q1-161) 에서 컴파일 에러. 아래 패치를 적용하여 코드 수정
+<code bash>
+$ tar xvzf mds-u-boot.tar.gz
+...
+$ cd mds-u-boot-rebis
+$ patch -p1 < ../u-boot_compile_with_sourcery_g++.patch
+patching file Makefile
+patching file common/cmd_nand_s3c2440a.c
+patching file cpu/arm920t/config.mk
+patching file net/net.c
+patching file net/tftp.c
+</code>
+nand 부팅 빌드
+<code bash>
+$ make distclean
+...
+$ make clean
+...
+$ make rebis_atm322a_config
+...
+$ CROSS_COMPILE=arm-none-eabi- make
+...
+</code>
+빌드 결과물 확인
+<code bash>
+$ ls u-boot*
+u-boot  u-boot.bin  u-boot.map  u-boot.srec
+$ file u-boot
+u-boot: ELF 32-bit LSB executable, ARM, version 1 (SYSV), statically linked, not stripped
+$ arm-none-eabi-readelf -h u-boot |grep Flags
+  Flags:                             0x5000002, has entry point, Version5 EABI
+</code>
+tftp로 커널바이너리와 ramdisk 밀어넣기
+<code bash>
+REBIS# set ethaddr 12:34:56:65:43:21 MAC address
+REBIS# set serverip 192.168.1.1 Host IP address
+REBIS# set ipaddr 192.168.1.2 Target IP address
+REBIS# t 30800000 ramdisk-8.gz ramdisk download
+REBIS# t 32000000 zImage kernel download
+REBIS# go 32000000 start
+REBIS# nandw 0 200000 32000000 kernel Fusing
+REBIS# nandw 100 340000 30800000 ramdisk Fusing
+REBIS# set bootcmd nandr 0 200000 32000000\; nandr 100 340000 30800000\;g 32000000
+</code>
+  *[[http://kelp.or.kr/korweblog/stories.php?story=04/07/08/5932057&topic=25|고도리님 uboot분석]] in kelp
+  *[[http://asmlove.co.kr/wiki/wiki.php/HowToPorting_uboot|HowToPorting_uboot]] in asemlove
+  *[[http://lists.openmoko.org/pipermail/commitlog/2008-January/003410.html|u-boot armv4t eabi patch]] from openmoko
+====== kernel ======
+make uImage ARCH=arm CROSS_COMPILE=...
+===== trouble shooting =====
+SEGMENT_SIZE 디파인 되어있지 않다고 에러 뿜을때
+<code bash>
+// NOSTDINC_FLAGS에 -Dlinux 추가...
+NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) -Dlinux
+CHECKFLAGS     += $(NOSTDINC_FLAGS)
+</code>
+====== T32 cmm ======
+<code bash>
+$ find ./ -name *.cmm
+./Document/Emulator/TRACE32/flash/rebis_flash_atmel.cmm
+./Document/Emulator/TRACE32/terminal.cmm
+./Document/Emulator/TRACE32/rebis_init.cmm
+./Document/Emulator/TRACE32/linux/start_linux.cmm
+./Document/Emulator/TRACE32/linux/rebis_INIT.cmm
+./Document/Emulator/TRACE32/win.cmm
+</code>
 ====== references ======
   *[[http://source.android.com/download|android source]] official site
-  *[[http://android.git.kernel.org/|android git]] official site?
   *[[http://developer.android.com/|android developers]]
   *[[http://www.androiddevelopment.org/|android developers blog]]
@@ Line 83: / Line 163: @@
   *[[http://androidhuman.tistory.com/|커니의 안드로이드 이야기]]
   *[[http://www.droiddraw.org/|DroidDraw Beta]] ui 디자인 사이트
+====== 소스 다운로드 ======
+소스저장소
+  *[[http://android.git.kernel.org/|android git]] official site?
+  *[[http://android.git.kernel.org/pub/|android/pub]]
+플랫폼 다운로드
+<code bash>
+mkdir mydroid
+cd mydroid
+repo init -u git://android.git.kernel.org/platform/manifest.git
+repo sync
+</code>
+====== tricks ======
+  *[[http://android-tricks.blogspot.com/2009/02/hello-world-c-program-on-using-android.html|hello-world-c-program-on-using-android]]