From: Marek Vasut <marek.vasut+rene...@mailbox.org>
Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS for host controllers which do not
support 64-bit addressing.
Ported from Linux kernel commit
6554400d6f66 ("scsi: ufs: core: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS")
with ufs_scsi_buffer_aligned() based on U-Boot generic bounce buffer.
Signed-off-by: Marek Vasut <marek.vasut+rene...@mailbox.org>
Tested-by: Venkatesh Yadav Abbarapu <venkatesh.abbar...@amd.com>
---
drivers/ufs/ufs.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/ufs/ufs.h b/drivers/ufs/ufs.h
index 43042c294bb..c92f47d82b5 100644
--- a/drivers/ufs/ufs.h
+++ b/drivers/ufs/ufs.h
@@ -732,6 +732,12 @@ struct ufs_hba {
*/
#define UFSHCD_QUIRK_HIBERN_FASTAUTO BIT(2)
+/*
+ * This quirk needs to be enabled if the host controller has
+ * 64-bit addressing supported capability but it doesn't work.
+ */
+#define UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS 0x2
+
/* Virtual memory reference */
struct utp_transfer_cmd_desc *ucdl;
struct utp_transfer_req_desc *utrdl;
--
2.34.1
