$ cat /proc/emmc
dev: size erasesize name
mmcblk0p22: 000ffa00 00000200 "misc"
mmcblk0p21: 00fffe00 00000200 "recovery"
mmcblk0p20: 01000000 00000200 "boot"
mmcblk0p35: 54fffc00 00000200 "system"
mmcblk0p29: 00140200 00000200 "local"
mmcblk0p36: 0dfffe00 00000200 "cache"
mmcblk0p37: 49fffe00 00000200 "userdata"
mmcblk0p25: 01400000 00000200 "devlog"
mmcblk0p27: 00040000 00000200 "pdata"
mmcblk0p38: 1097fe000 00000200 "fat"
mmcblk0p30: 00010000 00000200 "extra"
mmcblk0p32: 01900000 00000200 "carrier"
mmcblk0p16: 02d00000 00000200 "radio"
mmcblk0p17: 00a00000 00000200 "adsp"
mmcblk0p15: 00100000 00000200 "dsps"
mmcblk0p18: 00500000 00000200 "wcnss"
mmcblk0p19: 007ffa00 00000200 "radio_config"
mmcblk0p23: 00400000 00000200 "modem_st1"
mmcblk0p24: 00400000 00000200 "modem_st2"
mmcblk0p31: 00040000 00000200 "skylink"
mmcblk0p33: 00100000 00000200 "cdma_record"
$