1 files changed, 45 insertions, 44 deletions

diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h
index 9a9c2bf9fbd5..8b960deed680 100644
--- a/drivers/usb/gadget/m66592-udc.h
+++ b/drivers/usb/gadget/m66592-udc.h
@@ -23,10 +23,12 @@
 #ifndef __M66592_UDC_H__
 #define __M66592_UDC_H__
 
-#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK)
+#ifdef CONFIG_HAVE_CLK
 #include <linux/clk.h>
 #endif
 
+#include <linux/usb/m66592.h>
+
 #define M66592_SYSCFG           0x00
 #define M66592_XTAL             0xC000  /* b15-14: Crystal selection */
 #define   M66592_XTAL48          0x8000         /* 48MHz */
@@ -76,11 +78,11 @@
 #define   M66592_P_TST_J         0x0001         /* PERI TEST J */
 #define   M66592_P_TST_NORMAL    0x0000         /* PERI Normal Mode */
 
-#if defined(CONFIG_SUPERH_BUILT_IN_M66592)
+/* built-in registers */
 #define M66592_CFBCFG           0x0A
 #define M66592_D0FBCFG          0x0C
 #define M66592_LITTLE           0x0100  /* b8: Little endian mode */
-#else
+/* external chip case */
 #define M66592_PINCFG           0x0A
 #define M66592_LDRV             0x8000  /* b15: Drive Current Adjust */
 #define M66592_BIGEND           0x0100  /* b8: Big endian mode */
@@ -100,8 +102,8 @@
 #define M66592_PKTM             0x0020  /* b5: Packet mode */
 #define M66592_DENDE            0x0010  /* b4: Dend enable */
 #define M66592_OBUS             0x0004  /* b2: OUTbus mode */
-#endif  /* #if defined(CONFIG_SUPERH_BUILT_IN_M66592) */
 
+/* common case */
 #define M66592_CFIFO            0x10
 #define M66592_D0FIFO           0x14
 #define M66592_D1FIFO           0x18
@@ -113,13 +115,9 @@
 #define M66592_REW              0x4000  /* b14: Buffer rewind */
 #define M66592_DCLRM            0x2000  /* b13: DMA buffer clear mode */
 #define M66592_DREQE            0x1000  /* b12: DREQ output enable */
-#if defined(CONFIG_SUPERH_BUILT_IN_M66592)
-#define M66592_MBW              0x0800  /* b11: Maximum bit width for FIFO */
-#else
-#define M66592_MBW              0x0400  /* b10: Maximum bit width for FIFO */
-#define   M66592_MBW_8           0x0000   /*  8bit */
-#define   M66592_MBW_16          0x0400   /* 16bit */
-#endif  /* #if defined(CONFIG_SUPERH_BUILT_IN_M66592) */
+#define M66592_MBW_8            0x0000   /*  8bit */
+#define M66592_MBW_16           0x0400   /* 16bit */
+#define M66592_MBW_32           0x0800   /* 32bit */
 #define M66592_TRENB            0x0200  /* b9: Transaction counter enable */
 #define M66592_TRCLR            0x0100  /* b8: Transaction counter clear */
 #define M66592_DEZPM            0x0080  /* b7: Zero-length packet mode */
@@ -480,9 +478,11 @@ struct m66592_ep {
 struct m66592 {
         spinlock_t              lock;
         void __iomem            *reg;
-#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK)
+#ifdef CONFIG_HAVE_CLK
         struct clk *clk;
 #endif
+        struct m66592_platdata  *pdata;
+        unsigned long           irq_trigger;
 
         struct usb_gadget               gadget;
         struct usb_gadget_driver        *driver;
@@ -546,13 +546,13 @@ static inline void m66592_read_fifo(struct m66592 *m66592,
 {
         unsigned long fifoaddr = (unsigned long)m66592->reg + offset;
 
-#if defined(CONFIG_SUPERH_BUILT_IN_M66592)
-        len = (len + 3) / 4;
-        insl(fifoaddr, buf, len);
-#else
-        len = (len + 1) / 2;
-        insw(fifoaddr, buf, len);
-#endif
+        if (m66592->pdata->on_chip) {
+                len = (len + 3) / 4;
+                insl(fifoaddr, buf, len);
+        } else {
+                len = (len + 1) / 2;
+                insw(fifoaddr, buf, len);
+        }
 }
 
 static inline void m66592_write(struct m66592 *m66592, u16 val,
@@ -566,33 +566,34 @@ static inline void m66592_write_fifo(struct m66592 *m66592,
                 void *buf, unsigned long len)
 {
         unsigned long fifoaddr = (unsigned long)m66592->reg + offset;
-#if defined(CONFIG_SUPERH_BUILT_IN_M66592)
-        unsigned long count;
-        unsigned char *pb;
-        int i;
-
-        count = len / 4;
-        outsl(fifoaddr, buf, count);
-
-        if (len & 0x00000003) {
-                pb = buf + count * 4;
-                for (i = 0; i < (len & 0x00000003); i++) {
-                        if (m66592_read(m66592, M66592_CFBCFG)) /* little */
-                                outb(pb[i], fifoaddr + (3 - i));
-                        else
-                                outb(pb[i], fifoaddr + i);
+
+        if (m66592->pdata->on_chip) {
+                unsigned long count;
+                unsigned char *pb;
+                int i;
+
+                count = len / 4;
+                outsl(fifoaddr, buf, count);
+
+                if (len & 0x00000003) {
+                        pb = buf + count * 4;
+                        for (i = 0; i < (len & 0x00000003); i++) {
+                                if (m66592_read(m66592, M66592_CFBCFG)) /* le */
+                                        outb(pb[i], fifoaddr + (3 - i));
+                                else
+                                        outb(pb[i], fifoaddr + i);
+                        }
+                }
+        } else {
+                unsigned long odd = len & 0x0001;
+
+                len = len / 2;
+                outsw(fifoaddr, buf, len);
+                if (odd) {
+                        unsigned char *p = buf + len*2;
+                        outb(*p, fifoaddr);
                 }
         }
-#else
-        unsigned long odd = len & 0x0001;
-
-        len = len / 2;
-        outsw(fifoaddr, buf, len);
-        if (odd) {
-                unsigned char *p = buf + len*2;
-                outb(*p, fifoaddr);
-        }
-#endif  /* #if defined(CONFIG_SUPERH_BUILT_IN_M66592) */
 }
 
 static inline void m66592_mdfy(struct m66592 *m66592, u16 val, u16 pat,