dev:    size   erasesize  name
mtd0: 80000000 00080000 "bootloader"
mtd1: 00500000 00080000 "boot"
mtd2: 09600000 00080000 "system"
mtd3: 00400000 00080000 "splash"
mtd4: 00500000 00080000 "cache"
mtd5: 15500000 00080000 "userdata"
mtd6: 00100000 00080000 "persist"
mtd7: 00500000 00080000 "recovery"
mtd8: 00100000 00080000 "misc"