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Uboot启动流程图

发布时间:2016-12-3 23:52:06 编辑:www.fx114.net 分享查询网我要评论
本篇文章主要介绍了"Uboot启动流程图",主要涉及到Uboot启动流程图方面的内容,对于Uboot启动流程图感兴趣的同学可以参考一下。

start.s |                     |调用 start_armboot() | board.c |                                       |for循环完成初始化,然后调用main_loop() | main.c |                              |abortboot()查询是否有按键按下 | ------------ |               | 是|               |否 |               |                                   for(;;)                rc=run_command(s,0)加载内核                                      rc=run_command()           |                                                                 |uImage = 头部+真正的内核                                                                 |do_bootm()将内核搬运到指定的地址                               |                                                              |初始化tag列表,给kernel传递参数                               |                                 do_bootm_linux()启动内核

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