To extend DnFIFOs in the future, this patch adds a new macro because
some SoCs don't the "port" address for DnFIFOs.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
drivers/usb/renesas_usbhs/fifo.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 6c775b7..bc9a050 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -1201,11 +1201,11 @@ void usbhs_fifo_quit(struct usbhs_priv *priv)
mod->irq_brdysts = 0;
}
-#define USBHS_DFIFO_INIT(priv, fifo, channel) \
+#define __USBHS_DFIFO_INIT(priv, fifo, channel, fifo_port) \
do { \
fifo = usbhsf_get_dnfifo(priv, channel); \
fifo->name = "D"#channel"FIFO"; \
- fifo->port = D##channel##FIFO; \
+ fifo->port = fifo_port; \
fifo->sel = D##channel##FIFOSEL; \
fifo->ctr = D##channel##FIFOCTR; \
fifo->tx_slave.shdma_slave.slave_id = \
@@ -1215,6 +1215,11 @@ do { \
usbhsf_dma_init(priv, fifo); \
} while (0)
+#define USBHS_DFIFO_INIT(priv, fifo, channel) \
+ __USBHS_DFIFO_INIT(priv, fifo, channel, D##channel##FIFO)
+#define USBHS_DFIFO_INIT_NO_PORT(priv, fifo, channel) \
+ __USBHS_DFIFO_INIT(priv, fifo, channel, 0)
+
int usbhs_fifo_probe(struct usbhs_priv *priv)
{
struct usbhs_fifo *fifo;
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
