OMAP3 Add usb device support

This change adds the usb device support for musb.

Omap3 platform support added at the same level as davinci.

The interface for usbtty to use the musb device support was added.

Verified on omap3 beagle, zoom1 and zoom2.

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/usb/musb/omap3.h b/drivers/usb/musb/omap3.h
new file mode 100644
index 000000000..20fc9d294
--- /dev/null
+++ b/drivers/usb/musb/omap3.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2009 Wind River Systems, Inc.
+ * Tom Rix <Tom.Rix@windriver.com>
+ *
+ * This file is based on the file drivers/usb/musb/davinci.h
+ *
+ * This is the unique part of its copyright:
+ *
+ * --------------------------------------------------------------------
+ *
+ * Copyright (c) 2008 Texas Instruments
+ * Author: Thomas Abraham t-abraham@ti.com, Texas Instruments
+ *
+ * --------------------------------------------------------------------
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef _MUSB_OMAP3_H_
+#define _MUSB_OMAP3_H_
+
+#include "musb_core.h"
+
+/* Base address of MUSB registers */
+#define MENTOR_USB0_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000)
+
+/* Base address of OTG registers */
+#define OMAP3_OTG_BASE (MENTOR_USB0_BASE + 0x400)
+
+/* Timeout for USB module */
+#define OMAP3_USB_TIMEOUT 0x3FFFFFF
+
+int musb_platform_init(void);
+
+#endif /* _MUSB_OMAP3_H */
+