ahcictrl [add | del] [0:1]

[root@sylixos:/root]# help ahcictrl
show, add, del ahci control
eg. ahcictrl
    ahcictrl add imx6dq_ahci 0
    ahcictrl del imx6dq_ahci 0
ahcictrl [add | del] [0:1]
[root@sylixos:/root]# 

[root@sylixos:/root]# ahcictrl

ahci control number total: 0
INDEX CTRL UNIT    CTRLNAME          CTRL VER             DRIVE VER
----- ---- ---- -------------- -------------------- --------------------