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UART实现uboot启动和烧写



在通过UART启动uboot过程中,通过串口下载u-boot-spl.bin和MLO,并进入到uboot命名行。执行下面语句:

U-Boot#  loadb 0x82000000后显示

##Ready for binary (kermit ) download to 0x82000000 at 1152000 bps..

transferring ,errors 11 .. press Ctro+C to cancel.

我使用的串口软件为SecureCRT 7.2

板子为TI的EVM板子,SDK为6.0版本

请问我该怎么改内核?