/* * Structure for ARC_FW_CREATE_PASSTHRU: * * byte 2 command code 0x40 * byte 3 device # * byte 4 scsi channel (0/1) * byte 5 scsi id (0/15) * byte 6 scsi lun (0/7) * byte 7 tagged queue (1 enabled) * byte 8 cache mode (1 enabled) * byte 9 max speed ((0/1/2/3/4 -> 33/66/100/133/150) */