linux下查看N1盒子mmc分区信息

N1为android mmc分区，通过u盘引导linux后查看分区方法如下
查看mmc存储的设置号：

cat /proc/devices |grep mmc
179 mmc

查看对应的分区信息：

cat /proc/partitions |grep 179
 179        0    7634944 mmcblk0
 179        1       4096 mmcblk0p1
 179        2      65536 mmcblk0p2
 179        3     524288 mmcblk0p3
 179        4       8192 mmcblk0p4
 179        5      32768 mmcblk0p5
 179        6      32768 mmcblk0p6
 179        7       8192 mmcblk0p7
 179        8       8192 mmcblk0p8
 179        9      32768 mmcblk0p9
 179       10      32768 mmcblk0p10
 179       11      32768 mmcblk0p11
 179       12    1310720 mmcblk0p12
 179       13    5419008 mmcblk0p13
 179       96        512 mmcblk0rpmb
 179       64       4096 mmcblk0boot1
 179       32       4096 mmcblk0boot0

查看分区映射：

ls -al /dev/block/179*        
lrwxrwxrwx 1 root root 10 Jul 29 09:08 /dev/block/179:0 -> ../mmcblk0
lrwxrwxrwx 1 root root 13 Jul 29 09:08 /dev/block/179:1 -> ../bootloader
lrwxrwxrwx 1 root root  7 Jul 29 09:08 /dev/block/179:10 -> ../misc
lrwxrwxrwx 1 root root  7 Jul 29 09:08 /dev/block/179:11 -> ../boot
lrwxrwxrwx 1 root root  9 Jul 29 09:08 /dev/block/179:12 -> ../system
lrwxrwxrwx 1 root root  7 Jul 29 09:08 /dev/block/179:13 -> ../data
lrwxrwxrwx 1 root root 11 Jul 29 09:08 /dev/block/179:2 -> ../reserved
lrwxrwxrwx 1 root root  8 Jul 29 09:08 /dev/block/179:3 -> ../cache
lrwxrwxrwx 1 root root 15 Jul 29 09:08 /dev/block/179:32 -> ../mmcblk0boot0
lrwxrwxrwx 1 root root  6 Jul 29 09:08 /dev/block/179:4 -> ../env
lrwxrwxrwx 1 root root  7 Jul 29 09:08 /dev/block/179:5 -> ../logo
lrwxrwxrwx 1 root root 11 Jul 29 09:08 /dev/block/179:6 -> ../recovery
lrwxrwxrwx 1 root root 15 Jul 29 09:08 /dev/block/179:64 -> ../mmcblk0boot1
lrwxrwxrwx 1 root root  6 Jul 29 09:08 /dev/block/179:7 -> ../rsv
lrwxrwxrwx 1 root root  6 Jul 29 09:08 /dev/block/179:8 -> ../tee
lrwxrwxrwx 1 root root  8 Jul 29 09:08 /dev/block/179:9 -> ../crypt
lrwxrwxrwx 1 root root 14 Jul 29 09:08 /dev/block/179:96 -> ../mmcblk0rpmb

然后可以使用fdisk查看特定分区信息了，如查看mmcblk0p13：

fdisk -l /dev/data