u-boot # nand erase 0x320800 0x60000
NAND erase: device 0 offset 0x320800, size 0x60000
nand0: MTD Erase failure: -22
一般是 0x320800 地址问题 ,次地址必须是块的起始地址,比如0x320000
u-boot # nand erase 0x320800 0x60000
NAND erase: device 0 offset 0x320800, size 0x60000
nand0: MTD Erase failure: -22
一般是 0x320800 地址问题 ,次地址必须是块的起始地址,比如0x320000