移植uboot2016.09到jz2440v3步骤分享！

2963 韦东山移植文件

问答对人有帮助，内容完整，我也想知道答案 0 说明：这个经验是在参考网上的一些资料的基础上自己一步步摸索出来的，如果嫌看着麻烦，这有补丁，下面是详细过程。一、创建文件夹及文件 1.tar jxvf u-boot-2016.09.tar.bz2 2.cd ./u-boot-2016.09/board/samsung/ 3.cp smdk2410 smdk2440 -rf 4.cd ../../include/configs/ 5.cp smdk2410.h smdk2440.h 6.cd ../../configs 7.cp smdk2410_defconfig smdk2440_defconfig 二、修改文件 1. cd ./u-boot-2016.09/board/samsung/smdk2440 有如下文件 Kconfig lowlevel_init.S MAINTAINERS Makefile smdk2410.c 1.1修改smdk2410.c为smdk2440.c cp smdk2410.c smdk2440.c rm smdk2410.c 1.2修改makefile obj-y := smdk2410.o 为 obj-y := smdk2440.o 1.3修改MAINTAINERS文件 SMDK2410 BOARD M: David Müller <d.mueller@elsoft.ch> S: Maintained F: board/samsung/smdk2410/ F: include/configs/smdk2410.h F: configs/smdk2410_defconfig 为 SMDK2440 BOARD M: David Müller <d.mueller@elsoft.ch> S: Maintained F: board/samsung/smdk2440/ F: include/configs/smdk2440.h F: configs/smdk2440_defconfig 1.4修改Kconfig文件 if TARGET_SMDK2410 config SYS_BOARD default "smdk2410" config SYS_VENDOR default "samsung" config SYS_SOC default "s3c24x0" config SYS_CONFIG_NAME default "smdk2410" endif 为 if TARGET_SMDK2440 config SYS_BOARD default "smdk2440" config SYS_VENDOR default "samsung" config SYS_SOC default "s3c24x0" config SYS_CONFIG_NAME default "smdk2440" endif 2.cd home/book/workspace/u-boot-2016.09/include/configs,修改smdk2440.h 3.cd home/book/workspace/u-boot-2016.09/configs,修改smdk2440_defconfig CONFIG_ARM=y CONFIG_TARGET_SMDK2410=y CONFIG_BOOTDELAY=5 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="SMDK2410 # " CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_DHCP=y CONFIG_CMD_PING=y CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y CONFIG_CMD_FAT=y CONFIG_USB=y CONFIG_USB_STORAGE=y 为 CONFIG_ARM=y CONFIG_TARGET_SMDK2440=y CONFIG_BOOTDELAY=5 CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="SMDK2440 # " CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_DHCP=y CONFIG_CMD_PING=y CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y CONFIG_CMD_FAT=y CONFIG_USB=y CONFIG_USB_STORAGE=y 在uboot根目录下执行make smdk2440_defconfig,通过 4.修改uboot根目录下makefile,在文件开头 VERSION = 2016 PATCHLEVEL = 09 SUBLEVEL = EXTRAVERSION = NAME = 后面添加两行，变为 VERSION = 2016 PATCHLEVEL = 09 SUBLEVEL = EXTRAVERSION = NAME = ARCH = arm CROSS_COMPILE = arm-linux-gcc make时出现错误 CHK include/config/uboot.release CHK include/generated/version_autogenerated.h CHK include/generated/timestamp_autogenerated.h UPD include/generated/timestamp_autogenerated.h CC lib/asm-offsets.s cc1: warning: unknown register name: x18 lib/asm-offsets.c:1: error: bad value (armv8-a) for -march= switch Kbuild:43: recipe for target 'lib/asm-offsets.s' failed make[1]: * [lib/asm-offsets.s] Error 1 Makefile:1277: recipe for target 'prepare0' failed make: * [prepare0] Error 2 问题出现在smdk2440_defconfig 打开文件smdk2440_defconfig，执行 grep -rl "SMDK2410" ./ 查找当前文件夹下含有'SMDK2410'的文件 ./.config.old ./.config ./arch/arm/Kconfig ./arch/arm/include/asm/mach-types.h ./configs/smdk2410_defconfig ./board/samsung/smdk2440/lowlevel_init.S ./board/samsung/smdk2440/smdk2440.c ./board/samsung/smdk2410/MAINTAINERS ./board/samsung/smdk2410/Kconfig ./board/samsung/smdk2410/lowlevel_init.S ./board/samsung/smdk2410/smdk2410.c ./include/configs/smdk2440.h ./include/configs/smdk2410.h 以上文件中含有"SMDK2410" 逐个分析 .config文件 # CONFIG_TARGET_SMDK2410 is not set后添加 # CONFIG_TARGET_SMDK2440 is not set ./arch/arm/Kconfig文件 config TARGET_SMDK2410 bool "Support smdk2410" select CPU_ARM920T 后添加 config TARGET_SMDK2440 bool "Support smdk2440" select CPU_ARM920T ./arch/arm/include/asm/mach-types.h中有 #define MACH_TYPE_SMDK2410 193 也有 #define MACH_TYPE_S3C2440 362 执行grep -rl "MACH_TYPE_SMDK2410" ./之后 ./arch/arm/include/asm/mach-types.h ./board/samsung/smdk2440/smdk2440.c ./board/samsung/smdk2410/smdk2410.c 说明机器码只出现在上述三个文件中，所以在./board/samsung/smdk2440/smdk2440.c中修改机器码 //gd->bd->bi_arch_number = MACH_TYPE_SMDK2410; gd->bd->bi_arch_number = MACH_TYPE_S3C2440;//./arch/arm/include/asm/mach-types.h ./configs/smdk2410_defconfig ./board/samsung/smdk2440/lowlevel_init.S 文件中"SMDK2410"为注释 ./board/samsung/smdk2440/smdk2440.c 文件中"SMDK2410"有注释，有机器码赋值 ./board/samsung/smdk2410/MAINTAINERS ./board/samsung/smdk2410/Kconfig ./board/samsung/smdk2410/lowlevel_init.S ./board/samsung/smdk2410/smdk2410.c ./include/configs/smdk2440.h文件中改 #define CONFIG_S3C2410 /* specifically a SAMSUNG S3C2410 SoC / #define CONFIG_SMDK2410 / on a SAMSUNG SMDK2410 Board / 为 //#define CONFIG_S3C2410 / specifically a SAMSUNG S3C2410 SoC / #define CONFIG_S3C2440 //#define CONFIG_SMDK2410 / on a SAMSUNG SMDK2410 Board / #define CONFIG_SMDK2440 ./include/configs/smdk2410.h 执行make,出现错误 In file included from ./include/common.h:18: include/config.h:5:22: error: configs/.h: No such file or directory scripts/Makefile.autoconf:75: recipe for target 'include/autoconf.mk' failed make[1]: [include/autoconf.mk] Error 1 make: * No rule to make target 'include/config/auto.conf', needed by 'include/config/uboot.release'。停止。提示configs/.h: No such file or directory 找到include/config.h，该文件是自动生成的，执行make smdk2410_defconfig时生成configs/smdk2410.h 执行make smdk2440_defconfig时生成configs/.h。说明执行make smdk2440_defconfig有错误，上网查找make smdk2410_defconfig的执行过程，make smdk2410_defconfig根据arch/arm/Kconfig里面的source "board/samsung/smdk2410/Kconfig"找到smdk2410的Kconfig进行配置，由此，在arch/arm/Kconfig的source "board/samsung/smdk2410/Kconfig"后面加上source "board/samsung/smdk2440/Kconfig" 执行make,提示错误 LDS u-boot.lds LD u-boot arm-linux-ld:u-boot.lds:1: ignoring invalid character `#' in expression arm-linux-ld:u-boot.lds:1: syntax error Makefile:1201: recipe for target 'u-boot' failed make: *** [u-boot] Error 1 上网搜索是smdk2440.h文件中宏定义的注释有问题改 /#define CONFIG_S3C2410 / /* specifically a SAMSUNG S3C2410 SoC / #define CONFIG_S3C2440 /#define CONFIG_SMDK2410 / / on a SAMSUNG SMDK2410 Board */ #define CONFIG_SMDK2440 为执行make,通过，成功生成u-boot.bin 0
2019-9-6 04:39:04　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × 康达LOODER 该类别下有 5 个回答。邀请回答 lizacc 该类别下有 5 个回答。邀请回答丰盛慈爱该类别下有 4 个回答。邀请回答 filipposun 该类别下有 4 个回答。邀请回答 hjhdf 该类别下有 4 个回答。邀请回答 heks 该类别下有 4 个回答。邀请回答何必太在意该类别下有 4 个回答。邀请回答 ly1509608456 该类别下有 4 个回答。邀请回答 h1654155958.0210 该类别下有 3 个回答。邀请回答 w513808 该类别下有 3 个回答。邀请回答 60user24 该类别下有 3 个回答。邀请回答 60user59 该类别下有 3 个回答。邀请回答 clzkkq 该类别下有 3 个回答。邀请回答 guanrui1202 该类别下有 3 个回答。邀请回答 lingbingdie 该类别下有 3 个回答。邀请回答 60user85 该类别下有 3 个回答。邀请回答 60user38 该类别下有 3 个回答。邀请回答 h1654155958.0499 该类别下有 3 个回答。邀请回答 tinlyxian 该类别下有 3 个回答。邀请回答脑洞大赛14 该类别下有 3 个回答。邀请回答举报杨兢兢相关推荐 • 移植uboot2016.09到jz2440v3之修改时钟步骤分享！ 2133 • 移植uboot2016.09到jz2440v3之添加refresh命令实现自动更新操作分享！ 912 • 请问有支持从nand启动,可烧写程序到nor flash的uboot吗？ 2095 • 请问学习jz2440v3有哪些渠道？ 2668 • 请问uboot移植到nandflash下载JZ2440-V2没有反应该怎么办？ 1195 • 移植uboot启动后出现错误跟警告该怎么办？ 3068 • 移植uboot2012.04.01到s3c2440步骤分享！ 1021 • 一直提示flash没有擦除该怎么办？ 2711 • uboot出现No NAND device found 2219 • 为什么uboot移植DM9000后ftfp不能下载uImage？ 1111 1个回答

答案对人有帮助，有参考价值 0 打补丁方法：将u-boot-2016.09-with2440.patch文件与u-boot-2016.09放在同一目录下，执行命令patch -p0 < ./u-boot-2016.09-with2440.patch，即可

2019-9-6 10:41:19 评论举报王俊