(1)在linux和android系统下,擦除uboot的方法:
busybox dd if=/dev/zero of=/dev/block/mmcblk0 bs=512 seek=1 count=1 conv=sync
sync
(2)在uboot底下如何擦除uboot:movi write u-boot 0x30000000
(1)在linux和android系统下,擦除uboot的方法:
busybox dd if=/dev/zero of=/dev/block/mmcblk0 bs=512 seek=1 count=1 conv=sync
sync
(2)在uboot底下如何擦除uboot:movi write u-boot 0x30000000