Part_Name       Size    StartAddr       Type    MapTo
preloader    0x0000000000880000   0x0000000000000000   2   /dev/misc-sd
mbr          0x0000000000080000   0x0000000000000000   2   /dev/block/mmcblk0
ebr1         0x0000000000080000   0x0000000000080000   2   /dev/block/mmcblk0p1
pro_info     0x0000000000300000   0x0000000000100000   2   /dev/block/mmcblk0
nvram        0x0000000000500000   0x0000000000400000   2   /dev/block/mmcblk0
protect_f    0x0000000000a00000   0x0000000000900000   2   /dev/block/mmcblk0p2
protect_s    0x0000000000a00000   0x0000000001300000   2   /dev/block/mmcblk0p3
seccfg       0x0000000000020000   0x0000000001d00000   2   /dev/block/mmcblk0
uboot        0x0000000000060000   0x0000000001d20000   2   /dev/block/mmcblk0
bootimg      0x0000000000600000   0x0000000001d80000   2   /dev/block/mmcblk0
recovery     0x0000000000600000   0x0000000002380000   2   /dev/block/mmcblk0
sec_ro       0x0000000000040000   0x0000000002980000   2   /dev/block/mmcblk0
misc         0x0000000000080000   0x00000000029c0000   2   /dev/block/mmcblk0
logo         0x0000000000300000   0x0000000002a40000   2   /dev/block/mmcblk0
expdb        0x0000000000a00000   0x0000000002d40000   2   /dev/block/mmcblk0
android      0x0000000032000000   0x0000000003740000   2   /dev/block/mmcblk0p4
cache        0x000000000e200000   0x0000000035740000   2   /dev/block/mmcblk0p5
usrdata      0x00000000a3c40000   0x0000000043940000   2   /dev/block/mmcblk0p6
bmtpool      0x0000000001500000   0x00000000ff7700a8   2   /dev/block/mmcblk0
Part_Name:Partition name you should open;
Size:size of partition
StartAddr:Start Address of partition;
Type:Type of partition(MTD=1,EMMC=2)
MapTo:actual device you operate