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AM3359开发板的启动选择修改问题

Other Parts Discussed in Thread: AM3359

我看到所有的AM3359开发板从SD/串口/NANDFLASH启动选项都是通过设置拨码开关实现的,如果我理解不错的话,应该是uboot中会判断连接拨码开关的IO状态然后,选择相应从哪里启动吧?现在,我设计中需要将开发板上的拨码开关的IO作为其他用途,而且我固定只需要从NANDFLASH启动即可,是否应该删除这段代码呢?这段代码在哪里?采用的是你们官方使用的uboot以及相关资料