AP3935i-1702Y-115590000# cat /proc/mtd dev: size erasesize name mtd0: 20000000 00020000 "nand_flash" mtd1: 00010000 00010000 "CFG1" mtd2: 00080000 00010000 "BootPRI" mtd3: 00010000 00010000 "CFG2" mtd4: 00080000 00010000 "FS" mtd5: 00e10000 00010000 "PriImg" mtd6: 00e10000 00010000 "SecImg" mtd7: 1eaac000 0001f000 "nand_flash"