scsi: Add ata_swap_buf_le16() to support big-endian platforms

[platform/kernel/u-boot.git] / drivers / scsi / scsi.c

diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 7389484..ce69750 100644 (file)
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -9,6 +9,7 @@
 #include <bootstage.h>
 #include <dm.h>
 #include <env.h>
+#include <libata.h>
 #include <log.h>
 #include <part.h>
 #include <pci.h>
@@ -594,6 +595,11 @@ static int do_scsi_scan_one(struct udevice *dev, int id, int lun, bool verbose)
        memcpy(&bdesc->vendor, &bd.vendor, sizeof(bd.vendor));
        memcpy(&bdesc->product, &bd.product, sizeof(bd.product));
        memcpy(&bdesc->revision, &bd.revision,  sizeof(bd.revision));
+       if (IS_ENABLED(CONFIG_SYS_BIG_ENDIAN)) {
+               ata_swap_buf_le16((u16 *)&bdesc->vendor, sizeof(bd.vendor) / 2);
+               ata_swap_buf_le16((u16 *)&bdesc->product, sizeof(bd.product) / 2);
+               ata_swap_buf_le16((u16 *)&bdesc->revision, sizeof(bd.revision) / 2);
+       }
 
        if (verbose) {
                printf("  Device %d: ", bdesc->devnum);