{"id":2099,"date":"2024-05-25T23:42:55","date_gmt":"2024-05-25T15:42:55","guid":{"rendered":"https:\/\/www.zhiwanyuzhou.com\/?p=2099"},"modified":"2025-12-22T09:29:53","modified_gmt":"2025-12-22T01:29:53","slug":"u-boot%e7%bc%96%e8%af%91","status":"publish","type":"post","link":"https:\/\/www.zhiwanyuzhou.com\/index.php\/2024\/05\/25\/u-boot%e7%bc%96%e8%af%91\/","title":{"rendered":"U-Boot\u7f16\u8bd1"},"content":{"rendered":"\n

\u4e00\u3001\u5f15\u8a00<\/h2>\n\n\n\n

U-Boot\u662fDas U-Boot\u7684\u7b80\u5199\uff0c\u5168\u79f0 Universal Boot Loader\uff0c\u662f\u9075\u5faaGPL\u6761\u6b3e\u7684\u4eceFADSROM\u30018xxROM\u3001PPCBOOT\u9010\u6b65\u53d1\u5c55\u6f14\u5316\u800c\u6765\u7684 \u5f00\u653e\u6e90\u7801\u9879\u76ee\u3002
U-boot\uff0c\u662f\u4e00\u4e2a\u4e3b\u8981\u7528\u4e8e\u5d4c\u5165\u5f0f\u7cfb\u7edf\u7684\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\u7ed3\u6784\uff0c\u76ee\u524d\uff0cU-Boot\u4e0d\u4ec5\u652f\u6301Linux\u7cfb\u7edf\u7684\u5f15\u5bfc\uff0c\u8fd8\u652f\u6301NetBSD, VxWorks, QNX, RTEMS, ARTOS, LynxOS, android\u7b49\u591a\u79cd\u5d4c\u5165\u5f0f\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5178\u578b\u542f\u52a8\u754c\u9762\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e8c\u3001\u73af\u5883\u51c6\u5907<\/h2>\n\n\n\n

1\u3001\u6e90\u7801<\/h4>\n\n\n\n

https:\/\/ftp.denx.de\/pub\/u-boot\/<\/a><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e0b\u8f7d\u89e3\u538b\u540e\uff0c\u76ee\u5f55\u5982\u4e0b<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

2\u3001\u5de5\u5177\u94fe<\/h4>\n\n\n\n

ubuntu\u7cfb\u7edf\u53ef\u4ee5\u4f7f\u7528apt\u5de5\u5177\u5b89\u88c5arm\u3001mips\u3001aarch64\u7b49\u7684\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe<\/p>\n\n\n\n

# arm\nsudo apt install gcc-arm-linux-gnueabi\n# mips\nsudo apt install gcc-mips-linux-gnu\n# aarch64\nsudo apt install gcc-aarch64-linux-gnu<\/code><\/pre>\n\n\n\n
\u4e5f\u53ef\u4ee5\u7528buildroot\u81ea\u52a8\u751f\u6210\uff0c\u53ef\u4ee5\u53c2\u8003\u4e4b\u524d\u7684\u6587\u7ae0\u300a\u4f7f\u7528buildroot\u5236\u4f5c\u4ea4\u53c9\u7f16\u8bd1\u5de5\u5177\u94fe\u300b<\/a><\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u4e0b\u8f7d\u5df2\u7ecf\u5236\u4f5c\u597d\u7684\u5de5\u5177\u94fe\uff0c\u6bd4\u5982 https:\/\/toolchains.bootlin.com\/<\/a>\uff0c\u8fd9\u4e2a\u7f51\u7ad9\u5df2\u7ecf\u7f16\u8bd1\u597d\u4e86\u591a\u79cdCPU\u67b6\u6784\u7684\u5de5\u5177\u94fe\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u4e09\u3001\u7f16\u8bd1<\/h2>\n\n\n\n
\u51c6\u5907\u597d\u4e86\u5de5\u5177\u94fe\u5c31\u53ef\u4ee5\u8fdb\u884c\u7f16\u8bd1\u4e86\uff0cU-Boot\u652f\u6301\u5185\u7f6e\u914d\u7f6e\u548cmake menuconfig\u81ea\u4e3b\u914d\u7f6e\u7684\u7f16\u8bd1\u65b9\u5f0f\u3002<\/p>\n\n\n\n
1\u3001\u4f7f\u7528\u5185\u7f6e\u914d\u7f6e\u7f16\u8bd1\u65b9\u5f0f<\/h4>\n\n\n\n
\u5185\u7f6e\u914d\u7f6e\u662f\u9488\u5bf9\u5f00\u53d1\u677f\u8fdb\u884c\u5f00\u53d1\u7684\u914d\u7f6e\u3002\u8fdb\u5165U-Boot\u76ee\u5f55\uff0c\u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165ll configs\/\uff0c\u67e5\u770b\u652f\u6301\u7684cpu\u578b\u53f7\u7684\u914d\u7f6e\u6587\u4ef6<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8fd9\u91cc\u4ee5\u7f16\u8bd1arm\u7684vexpress\u3001a9\u67b6\u6784\u7684u-boot\u4e3a\u4f8b\uff0c\u9009\u62e9vexpress_ca9x4_defconfig\uff0c\u547d\u4ee4\u5982\u4e0b<\/p>\n\n\n\n
make vexpress_ca9x4_defconfig\nmake CROSS_COMPILE=arm-linux-gnueabi- all -j4<\/code><\/pre>\n\n\n\n
\u7f16\u8bd1\u540e\u751f\u6210\u4e86\u5f88\u591a\u6587\u4ef6\uff0cu-boot\u662felf\u6267\u884c\u7a0b\u5e8f\uff0cu-boot.bin\u662f\u53ef\u4ee5\u5237\u5165\u5f00\u53d1\u677f\u7684\u683c\u5f0f\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
2\u3001\u4f7f\u7528\u81ea\u4e3b\u914d\u7f6e\u7f16\u8bd1\u65b9\u5f0f<\/h4>\n\n\n\n
\u5982\u679ccpu\u914d\u7f6e\u4e0d\u5728\u5185\u7f6e\u914d\u7f6e\u76ee\u5f55\uff0c\u53ef\u4ee5\u81ea\u4e3b\u7f16\u8bd1\uff0c\u9996\u5148\u6e05\u9664\u4e4b\u524d\u7f16\u8bd1\u7684\u5185\u5bb9<\/p>\n\n\n\n
make distclean<\/code><\/pre>\n\n\n\n
\u8fdb\u5165U-Boot\u76ee\u5f55\uff0c\u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165make menuconfig\u6253\u5f00\u7f16\u8bd1\u83dc\u5355<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8bbe\u7f6e\u67b6\u6784\uff0c\u9009\u62e9ARM architecture<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8bbe\u7f6eARM\u67b6\u6784\u53c2\u6570\uff0c\u8fdb\u5165Target Select\u76ee\u6807\u9009\u62e9<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u8fd9\u91cc\u9009\u62e9vexpress_ca9x4<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5176\u4ed6\u7684\u53c2\u6570\u5982\u652f\u6301\u7684\u547d\u4ee4\u3001\u6587\u4ef6\u7cfb\u7edf\u7b49\uff0c\u53ef\u4ee5\u6309\u9700\u8981\u8fdb\u884c\u9009\u62e9\uff0c\u6700\u540e\u70b9\u51fbSave\u4fdd\u5b58<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u7f16\u8bd1\u65b9\u6cd5\u540c\u5185\u7f6e\u7f16\u8bd1\u65b9\u6cd5\uff0c\u8bbe\u7f6e\u7f16\u8bd1\u94fegcc\u540d\u79f0\u5982arm-linux-gnueabi-gcc\uff0c\u5c31\u5199CROSS_COMPILE=arm-linux-gnueabi-\uff0c\u63a5\u7740\u4e5f\u52a0\u5165-j4\u56db\u7ebf\u7a0b\u7f16\u8bd1\uff0c\u5982\u679c\u6709\u9519\u8bef\u5148\u6392\u9519\uff0c\u4e4b\u540e\u7ed3\u679c\u540c\u5185\u7f6e\u7f16\u8bd1\u65b9\u6cd5\u4e00\u6837\u3002<\/p>\n\n\n\n
make CROSS_COMPILE=arm-linux-gnueabi- all -j4<\/code><\/pre>\n\n\n\n
\u56db\u3001\u6d4b\u8bd5<\/h2>\n\n\n\n
\u5982\u679c\u6709\u5f00\u53d1\u677f\u5219\u5237\u5165u-boot.bin\u8fdb\u884c\u6d4b\u8bd5\uff0c\u8fd9\u91cc\u4f7f\u7528qemu\u6a21\u62df\u542f\u52a8u-boot\u7a0b\u5e8f\uff08\u6709\u53ef\u80fd\u8fd0\u884c\u4e0d\u4e86\uff09<\/p>\n\n\n\n
sudo apt install qemu-system\nqemu-system-arm -M vexpress-a9 -kernel u-boot -nographic<\/code><\/pre>\n\n\n\n
\u8fd0\u884c\u540e\u622a\u56fe\uff0c\u4e5f\u80fd\u591f\u8f93\u5165\u547d\u4ee4\uff0c\u5177\u4f53\u53ef\u4ee5\u53c2\u8003\u4e4b\u524d\u7684\u6587\u7ae0\u300aU-BOOT\u547d\u4ee4\u793a\u4f8b\u300b<\/a>\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u4e94\u3001\u53c2\u8003\u6587\u6863<\/h2>\n\n\n\n
https:\/\/blog.csdn.net\/robin__su\/article\/details\/132509344<\/a><\/p>\n\n\n\n
https:\/\/blog.csdn.net\/qq_21438461\/article\/details\/125681972<\/a><\/p>\n\n\n\n
https:\/\/zhuanlan.zhihu.com\/p\/676252968<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u5f15\u8a00 U-Boot\u662fDas U-Boot\u7684\u7b80\u5199\uff0c\u5168\u79f0 Universal Boot Loader\uff0c\u662f\u9075\u5faaGPL\u6761\u6b3e\u7684\u4eceFADSROM\u30018xxROM\u3001PPCBOOT\u9010\u6b65\u53d1\u5c55\u6f14\u5316\u800c\u6765\u7684 \u5f00\u653e\u6e90\u7801\u9879\u76ee\u3002\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"_links":{"self":[{"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/posts\/2099"}],"collection":[{"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/comments?post=2099"}],"version-history":[{"count":8,"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/posts\/2099\/revisions"}],"predecessor-version":[{"id":2124,"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/posts\/2099\/revisions\/2124"}],"wp:attachment":[{"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/media?parent=2099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/categories?post=2099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhiwanyuzhou.com\/index.php\/wp-json\/wp\/v2\/tags?post=2099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}