各位好:
DM365,我想要实现在内核启动后升级Uboot,有没有现有的工具来实现?或者用什么方法?
目前用MTD工具可以实现整块的擦除写入,但是Uboot以及UBL的写入需要在写入正文前,在第一页写入相关的头数据(起始块,页,所有块数等等一些信息),不知道是不是这样呢?
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