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authorIngo Molnar <mingo@elte.hu>2009-01-11 15:34:05 +0100
committerIngo Molnar <mingo@elte.hu>2009-01-11 15:34:05 +0100
commitd19b85db9d5c44a4c21dcb10d6fbadaa4425ab2a (patch)
tree250be7a5a29069f7d1f4524fa45ab0e988833025 /drivers/usb/musb/blackfin.h
parent490dea45d00f01847ebebd007685d564aaf2cd98 (diff)
parentc59765042f53a79a7a65585042ff463b69cb248c (diff)
Merge commit 'v2.6.29-rc1' into timers/urgent
Diffstat (limited to 'drivers/usb/musb/blackfin.h')
-rw-r--r--drivers/usb/musb/blackfin.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/usb/musb/blackfin.h b/drivers/usb/musb/blackfin.h
new file mode 100644
index 00000000000..a240c1e53d1
--- /dev/null
+++ b/drivers/usb/musb/blackfin.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2007 by Analog Devices, Inc.
+ *
+ * The Inventra Controller Driver for Linux is free software; you
+ * can redistribute it and/or modify it under the terms of the GNU
+ * General Public License version 2 as published by the Free Software
+ * Foundation.
+ */
+
+#ifndef __MUSB_BLACKFIN_H__
+#define __MUSB_BLACKFIN_H__
+
+/*
+ * Blackfin specific definitions
+ */
+
+#undef DUMP_FIFO_DATA
+#ifdef DUMP_FIFO_DATA
+static void dump_fifo_data(u8 *buf, u16 len)
+{
+ u8 *tmp = buf;
+ int i;
+
+ for (i = 0; i < len; i++) {
+ if (!(i % 16) && i)
+ pr_debug("\n");
+ pr_debug("%02x ", *tmp++);
+ }
+ pr_debug("\n");
+}
+#else
+#define dump_fifo_data(buf, len) do {} while (0)
+#endif
+
+#ifdef CONFIG_BF52x
+
+#define USB_DMA_BASE USB_DMA_INTERRUPT
+#define USB_DMAx_CTRL 0x04
+#define USB_DMAx_ADDR_LOW 0x08
+#define USB_DMAx_ADDR_HIGH 0x0C
+#define USB_DMAx_COUNT_LOW 0x10
+#define USB_DMAx_COUNT_HIGH 0x14
+
+#define USB_DMA_REG(ep, reg) (USB_DMA_BASE + 0x20 * ep + reg)
+#endif
+
+/* Almost 1 second */
+#define TIMER_DELAY (1 * HZ)
+
+static struct timer_list musb_conn_timer;
+
+#endif /* __MUSB_BLACKFIN_H__ */