GT-S7580 - /dev/block

shell@android:/dev/block # ls -al
brw------- root     root     254,   0 2015-01-08 21:58 dm-0
brw------- root     root     254,   1 2015-01-08 21:58 dm-1
brw------- root     root       7,   0 2015-01-08 21:58 loop0
brw------- root     root       7,   1 2015-01-08 21:58 loop1
brw------- root     root       7,   2 2015-01-08 21:58 loop2
brw------- root     root       7,   3 2015-01-08 21:58 loop3
brw------- root     root       7,   4 2015-01-08 21:58 loop4
brw------- root     root       7,   5 2015-01-08 21:58 loop5
brw------- root     root       7,   6 2015-01-08 21:58 loop6
brw------- root     root       7,   7 2015-01-08 21:58 loop7
brw------- root     root     179,   0 2015-01-08 21:58 mmcblk0
brwxrwx--- radio    system   179,   1 2015-01-08 21:58 mmcblk0p1
brw------- root     root     179,  10 2015-01-08 21:58 mmcblk0p10
brw-rw---- system   root     179,  11 2015-01-08 21:59 mmcblk0p11
brw------- root     root     179,  12 2015-01-08 21:58 mmcblk0p12
brw------- root     root     179,  13 2015-01-08 21:58 mmcblk0p13
brw------- root     root     179,  14 2015-01-08 21:58 mmcblk0p14
brw------- root     root     179,  15 2015-01-08 21:58 mmcblk0p15
brw------- root     root     179,  16 2015-01-08 21:58 mmcblk0p16
brw------- root     root     179,  17 2015-01-08 21:58 mmcblk0p17
brw------- root     root     179,  18 2015-01-08 21:58 mmcblk0p18
brw------- root     root     179,  19 2015-01-08 21:58 mmcblk0p19
brw------- root     root     179,   2 2015-01-08 21:58 mmcblk0p2
brw------- root     root     179,   3 2015-01-08 21:58 mmcblk0p3
brw------- root     root     179,   4 2015-01-08 21:58 mmcblk0p4
brw------- root     root     179,   5 2015-01-08 21:58 mmcblk0p5
brw------- root     root     179,   6 2015-01-08 21:58 mmcblk0p6
brw------- root     root     179,   7 2015-01-08 21:58 mmcblk0p7
brw------- root     root     179,   8 2015-01-08 21:58 mmcblk0p8
brw------- root     root     179,   9 2015-01-08 21:58 mmcblk0p9
brw------- root     root     179,  32 2015-01-08 21:58 mmcblk1
brw------- root     root     179,  33 2015-01-08 21:58 mmcblk1p1
lrwxrwxrwx root     root              2015-01-08 21:58 param -> /dev/block/mmcblk0p11
drwxr-xr-x root     root              2015-01-08 21:58 platform
drwx------ root     root              2015-01-08 21:58 vold
brw------- root     root     253,   0 2015-01-08 21:58 zram0