1 files changed, 69 insertions, 0 deletions
diff --git a/include/usb/pxa27x_udc.h b/include/usb/pxa27x_udc.h
new file mode 100644
index 0000000..11dbb62
--- /dev/null
+++ b/include/usb/pxa27x_udc.h
@@ -0,0 +1,69 @@
+/*
+ * PXA27x register declarations and HCD data structures
+ *
+ * Copyright (C) 2007 Rodolfo Giometti <giometti@linux.it>
+ * Copyright (C) 2007 Eurotech S.p.A. <info@eurotech.it>
+ *
+ * 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 __PXA270X_UDC_H__
+#define __PXA270X_UDC_H__
+
+#include <asm/byteorder.h>
+
+/* Endpoint 0 states */
+#define EP0_IDLE		0
+#define EP0_IN_DATA		1
+#define EP0_OUT_DATA		2
+#define EP0_XFER_COMPLETE	3
+
+
+/* Endpoint parameters */
+#define MAX_ENDPOINTS		4
+#define EP_MAX_PACKET_SIZE	64
+
+#define EP0_MAX_PACKET_SIZE     16
+#define UDC_OUT_ENDPOINT        0x02
+#define UDC_OUT_PACKET_SIZE     EP_MAX_PACKET_SIZE
+#define UDC_IN_ENDPOINT         0x01
+#define UDC_IN_PACKET_SIZE      EP_MAX_PACKET_SIZE
+#define UDC_INT_ENDPOINT        0x05
+#define UDC_INT_PACKET_SIZE     EP_MAX_PACKET_SIZE
+#define UDC_BULK_PACKET_SIZE    EP_MAX_PACKET_SIZE
+
+void udc_irq(void);
+/* Flow control */
+void udc_set_nak(int epid);
+void udc_unset_nak(int epid);
+
+/* Higher level functions for abstracting away from specific device */
+int udc_endpoint_write(struct usb_endpoint_instance *endpoint);
+
+int  udc_init(void);
+
+void udc_enable(struct usb_device_instance *device);
+void udc_disable(void);
+
+void udc_connect(void);
+void udc_disconnect(void);
+
+void udc_startup_events(struct usb_device_instance *device);
+void udc_setup_ep(struct usb_device_instance *device,
+	 unsigned int ep, struct usb_endpoint_instance *endpoint);
+
+#endif