dev:    size   erasesize  name
mtd0: 00800000 00100000 "bootloader"
mtd1: 00600000 00200000 "ubootenv"
mtd2: 01000000 00200000 "aml_logo"
mtd3: 01000000 00200000 "recovery"
mtd4: 01400000 00200000 "boot"
mtd5: 20000000 00200000 "system"
mtd6: 0c000000 00200000 "cache"
mtd7: 40000000 00200000 "userdata"
mtd8: 92e00000 00200000 "NFTL_Part"