Adjust the data length of the SCSI inquiry command to accommodate various UFS device vendors. This prevents SCSI detection failures on Longsys UFS devices. Verified with Hynix, SD, and Longsys UFS devices.
Signed-off-by: ht.lin <[email protected]> Signed-off-by: Macpaul Lin <[email protected]> --- drivers/scsi/scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 8fe6b38a8c74..116b696b08dd 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -513,7 +513,7 @@ static int scsi_detect_dev(struct udevice *dev, int target, int lun, pccb->target = target; pccb->lun = lun; pccb->pdata = tempbuff; - pccb->datalen = 512; + pccb->datalen = 36; pccb->dma_dir = DMA_FROM_DEVICE; scsi_setup_inquiry(pccb); if (scsi_exec(dev, pccb)) { -- 2.45.2
