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path: root/drivers/usb/gadget/m66592-udc.h
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Diffstat (limited to 'drivers/usb/gadget/m66592-udc.h')
-rw-r--r--drivers/usb/gadget/m66592-udc.h90
1 files changed, 45 insertions, 45 deletions
diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h
index 286ce07e7960..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;
@@ -506,7 +506,6 @@ struct m66592 {
int interrupt;
int isochronous;
int num_dma;
- int bi_bufnum; /* bulk and isochronous's bufnum */
};
#define gadget_to_m66592(_gadget) container_of(_gadget, struct m66592, gadget)
@@ -547,13 +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,
@@ -567,33 +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,