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k2hk nand bootmode



在自己的板子上进行nand boot启动

按照wiki 操作烧写u-boot-nand.gph

nand ecclayout set 1
nand erase.part bootloader
tftpboot 0x82000000 192.168.1.121:/tftpboot/board1/u-boot-nand.gph
nand write 0x82000000 bootloader ${filesize}
nand ecclayout set 0

情况1:bootmode[16:0] 设置成0x10887,串口无输出

情况2:bootmode[16:0] 设置成0x1000e,  串口输出CCCCCCC  之后就没输出了

请问这是什么问题?怎么解决