ufs: Add UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS
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+renesas@mailbox.org>
Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Tested-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
diff --git a/drivers/ufs/ufs.h b/drivers/ufs/ufs.h
index 5a5c13a..e5ddb6f 100644
--- a/drivers/ufs/ufs.h
+++ b/drivers/ufs/ufs.h
@@ -719,6 +719,12 @@
*/
#define UFSHCD_QUIRK_BROKEN_LCC BIT(0)
+/*
+ * 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 BIT(1)
+
/* Virtual memory reference */
struct utp_transfer_cmd_desc *ucdl;
struct utp_transfer_req_desc *utrdl;