nand 启动 进入bios u_boot 无法对nandflash格式化
按照u_boot格式化的提示选择f 提示Enter your Selection:f
NAND scrub: device 0 whole chip
Warning: scrub option will erase all factory set bad blocks!
There is no reliable way to recover them.
Use this command only for testing purposes if you
are sure of what you are doing!
Really scrub this NAND flash? <y/N>
scrub aborted
无论选y还是N都是scrub aborted
无法格式化nand flash
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