u-boot-1.4.4的源代码 适合嵌入式开发的朋友。 因为后缀名不支持bz2，我在后面加上了gz。下载后重命名为bz2的后缀即可-u-boot-1.4.4 source code for embedded development friends. Because the suffix does not support bz2, I insert a gz. After downloading named for the suffix can bz2

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