aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/renesas_usbhs/fifo.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 72339bd6fcab..03a9cc529c82 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -23,6 +23,7 @@
23#define usbhsf_get_cfifo(p) (&((p)->fifo_info.cfifo)) 23#define usbhsf_get_cfifo(p) (&((p)->fifo_info.cfifo))
24#define usbhsf_get_d0fifo(p) (&((p)->fifo_info.d0fifo)) 24#define usbhsf_get_d0fifo(p) (&((p)->fifo_info.d0fifo))
25#define usbhsf_get_d1fifo(p) (&((p)->fifo_info.d1fifo)) 25#define usbhsf_get_d1fifo(p) (&((p)->fifo_info.d1fifo))
26#define usbhsf_is_cfifo(p, f) (usbhsf_get_cfifo(p) == f)
26 27
27#define usbhsf_fifo_is_busy(f) ((f)->pipe) /* see usbhs_pipe_select_fifo */ 28#define usbhsf_fifo_is_busy(f) ((f)->pipe) /* see usbhs_pipe_select_fifo */
28 29
@@ -305,7 +306,10 @@ static int usbhsf_fifo_select(struct usbhs_pipe *pipe,
305 } 306 }
306 307
307 /* "base" will be used below */ 308 /* "base" will be used below */
308 usbhs_write(priv, fifo->sel, base | MBW_32); 309 if (usbhs_get_dparam(priv, has_sudmac) && !usbhsf_is_cfifo(priv, fifo))
310 usbhs_write(priv, fifo->sel, base);
311 else
312 usbhs_write(priv, fifo->sel, base | MBW_32);
309 313
310 /* check ISEL and CURPIPE value */ 314 /* check ISEL and CURPIPE value */
311 while (timeout--) { 315 while (timeout--) {