mtd

dev:    size   erasesize  name
mtd0: 01000000 00200000 "preloader"
mtd1: 00400000 00200000 "pro_info"
mtd2: 01800000 00200000 "nvram"
mtd3: 00c00000 00400000 "protect_f"
mtd4: 00400000 00200000 "seccnfg"
mtd5: 00400000 00200000 "uboot"
mtd6: 00800000 00200000 "boot"
mtd7: 00800000 00200000 "recovery"
mtd8: 00400000 00200000 "secstatic"
mtd9: 00c00000 00200000 "misc"
mtd10: 00400000 00200000 "logo"
mtd11: 00c00000 00200000 "expdb"
mtd12: 00800000 00200000 "tee1"
mtd13: 00800000 00200000 "tee2"
mtd14: 00400000 00200000 "kb"
mtd15: 00400000 00200000 "dkb"
mtd16: 40000000 00400000 "system"
mtd17: 30000000 00400000 "cache"
mtd18: 167800000 00400000 "userdata"
mtd19: 3d050000 003f8000 "system"
mtd20: 162b50000 003f8000 "userdata"
mtd21: 2da40000 003f8000 "cache"