config SCSI bool "Support SCSI controllers" select HAVE_BLOCK_DEVICE help This enables support for SCSI (Small Computer System Interface), a parallel interface widely used with storage peripherals such as hard drives and optical drives. The SCSI standards define physical interfaces as well as protocols for controlling devices and tranferring data. config DM_SCSI bool "Support SCSI controllers with driver model" depends on BLK help This option enables the SCSI (Small Computer System Interface) uclass which supports SCSI and SATA HDDs. For every device configuration (IDs/LUNs) a block device is created with RAW read/write and filesystem support.