From 8c710e5bc51fd31e61699c0ad170292043cc3f5b Mon Sep 17 00:00:00 2001
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: Fri, 30 Sep 2011 20:07:21 +0900
Subject: [PATCH] --- yaml --- r: 265064 b: refs/heads/master c:
 5c481a639068ac34bd1dcd183f37b7a65d0e3841 h: refs/heads/master v: v3

---
 [refs]                                  |  2 +-
 trunk/drivers/usb/gadget/r8a66597-udc.h | 34 ++++++++++++++-----------
 2 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/[refs] b/[refs]
index 82aa7b37a063..e1a07952028e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0a85577627fc81936d3dbdfb349964024adcb01d
+refs/heads/master: 5c481a639068ac34bd1dcd183f37b7a65d0e3841
diff --git a/trunk/drivers/usb/gadget/r8a66597-udc.h b/trunk/drivers/usb/gadget/r8a66597-udc.h
index 31047f899c37..f9ac2d713c57 100644
--- a/trunk/drivers/usb/gadget/r8a66597-udc.h
+++ b/trunk/drivers/usb/gadget/r8a66597-udc.h
@@ -172,6 +172,21 @@ static inline void r8a66597_write(struct r8a66597 *r8a66597, u16 val,
 	iowrite16(val, r8a66597->reg + offset);
 }
 
+static inline void r8a66597_mdfy(struct r8a66597 *r8a66597,
+				 u16 val, u16 pat, unsigned long offset)
+{
+	u16 tmp;
+	tmp = r8a66597_read(r8a66597, offset);
+	tmp = tmp & (~pat);
+	tmp = tmp | val;
+	r8a66597_write(r8a66597, tmp, offset);
+}
+
+#define r8a66597_bclr(r8a66597, val, offset)	\
+			r8a66597_mdfy(r8a66597, 0, val, offset)
+#define r8a66597_bset(r8a66597, val, offset)	\
+			r8a66597_mdfy(r8a66597, val, 0, offset)
+
 static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597,
 				       struct r8a66597_ep *ep,
 				       unsigned char *buf,
@@ -205,18 +220,12 @@ static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597,
 			adj = 0x01; /* 16-bit wide */
 	}
 
+	if (r8a66597->pdata->wr0_shorted_to_wr1)
+		r8a66597_bclr(r8a66597, MBW_16, ep->fifosel);
 	for (i = 0; i < len; i++)
 		iowrite8(buf[i], fifoaddr + adj - (i & adj));
-}
-
-static inline void r8a66597_mdfy(struct r8a66597 *r8a66597,
-				 u16 val, u16 pat, unsigned long offset)
-{
-	u16 tmp;
-	tmp = r8a66597_read(r8a66597, offset);
-	tmp = tmp & (~pat);
-	tmp = tmp | val;
-	r8a66597_write(r8a66597, tmp, offset);
+	if (r8a66597->pdata->wr0_shorted_to_wr1)
+		r8a66597_bclr(r8a66597, MBW_16, ep->fifosel);
 }
 
 static inline u16 get_xtal_from_pdata(struct r8a66597_platdata *pdata)
@@ -241,11 +250,6 @@ static inline u16 get_xtal_from_pdata(struct r8a66597_platdata *pdata)
 	return clock;
 }
 
-#define r8a66597_bclr(r8a66597, val, offset)	\
-			r8a66597_mdfy(r8a66597, 0, val, offset)
-#define r8a66597_bset(r8a66597, val, offset)	\
-			r8a66597_mdfy(r8a66597, val, 0, offset)
-
 #define get_pipectr_addr(pipenum)	(PIPE1CTR + (pipenum - 1) * 2)
 
 #define enable_irq_ready(r8a66597, pipenum)	\