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authorLinus Torvalds <torvalds@linux-foundation.org>2008-02-02 14:28:57 +1100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-02-02 14:28:57 +1100
commitb6cf160c4b788a31f6a4017a469b956ca77febf4 (patch)
treed4d525000e283fe08905385d91dd0170454eae9a /drivers/usb/gadget/m66592-udc.h
parented50d6cbc394cd0966469d3e249353c9dd1d38b9 (diff)
parent2c044a4803804708984931bcbd03314732e995d5 (diff)
downloadblackbird-op-linux-b6cf160c4b788a31f6a4017a469b956ca77febf4.tar.gz
blackbird-op-linux-b6cf160c4b788a31f6a4017a469b956ca77febf4.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (128 commits) USB: fix codingstyle issues in drivers/usb/core/*.c USB: fix codingstyle issues in drivers/usb/core/message.c USB: fix codingstyle issues in drivers/usb/core/hcd-pci.c USB: fix codingstyle issues in drivers/usb/core/devio.c USB: fix codingstyle issues in drivers/usb/core/devices.c USB: fix codingstyle issues in drivers/usb/core/*.h USB: fix codingstyle issues in include/linux/usb/ USB: fix codingstyle issues in include/linux/usb.h USB: mark USB drivers as being GPL only USB: use a real vendor and product id for root hubs USB: mount options: fix usbfs USB: Fix usb_serial_driver structure for Kobil cardreader driver. usb: ehci should use u16 for isochronous intervals usb: ehci, remove false clear-reset path USB: Use menuconfig objects usb: ohci-sm501 driver usb: dma bounce buffer support USB: last abuses of intfdata in close for usb-serial drivers USB: kl5kusb105 don't flush to logically disconnected devices USB: oti6858: cleanup ...
Diffstat (limited to 'drivers/usb/gadget/m66592-udc.h')
-rw-r--r--drivers/usb/gadget/m66592-udc.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h
index bfa0c645f229..17b792b7f6bf 100644
--- a/drivers/usb/gadget/m66592-udc.h
+++ b/drivers/usb/gadget/m66592-udc.h
@@ -72,6 +72,11 @@
#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)
+#define M66592_CFBCFG 0x0A
+#define M66592_D0FBCFG 0x0C
+#define M66592_LITTLE 0x0100 /* b8: Little endian mode */
+#else
#define M66592_PINCFG 0x0A
#define M66592_LDRV 0x8000 /* b15: Drive Current Adjust */
#define M66592_BIGEND 0x0100 /* b8: Big endian mode */
@@ -91,6 +96,7 @@
#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) */
#define M66592_CFIFO 0x10
#define M66592_D0FIFO 0x14
@@ -103,9 +109,13 @@
#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_TRENB 0x0200 /* b9: Transaction counter enable */
#define M66592_TRCLR 0x0100 /* b8: Transaction counter clear */
#define M66592_DEZPM 0x0080 /* b7: Zero-length packet mode */
@@ -530,8 +540,13 @@ 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
}
static inline void m66592_write(struct m66592 *m66592, u16 val,
@@ -545,6 +560,24 @@ 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);
+ }
+ }
+#else
unsigned long odd = len & 0x0001;
len = len / 2;
@@ -553,6 +586,7 @@ static inline void m66592_write_fifo(struct m66592 *m66592,
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,
@@ -570,6 +604,26 @@ static inline void m66592_mdfy(struct m66592 *m66592, u16 val, u16 pat,
#define m66592_bset(m66592, val, offset) \
m66592_mdfy(m66592, val, 0, offset)
+#if defined(CONFIG_SUPERH_BUILT_IN_M66592)
+#include <asm/io.h>
+#define MSTPCR2 0xA4150038 /* for SH7722 */
+#define MSTPCR2_USB 0x00000800
+
+static inline void usbf_start_clock(void)
+{
+ ctrl_outl(ctrl_inl(MSTPCR2) & ~MSTPCR2_USB, MSTPCR2);
+}
+
+static inline void usbf_stop_clock(void)
+{
+ ctrl_outl(ctrl_inl(MSTPCR2) | MSTPCR2_USB, MSTPCR2);
+}
+
+#else
+#define usbf_start_clock(x)
+#define usbf_stop_clock(x)
+#endif /* if defined(CONFIG_SUPERH_BUILT_IN_M66592) */
+
#endif /* ifndef __M66592_UDC_H__ */
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