Add support for the somewhat strange PXA27x UDC 

diff -Nru --exclude-from=/sunbeam/home/laforge/scripts/dontdiff linux-2.6.16.5/drivers/usb/gadget/serial.c linux-2.6.16.5-exz/drivers/usb/gadget/serial.c
--- linux-2.6.16.5/drivers/usb/gadget/serial.c	2006-04-12 22:27:57.000000000 +0200
+++ linux-2.6.16.5-exz/drivers/usb/gadget/serial.c	2006-04-17 00:11:23.000000000 +0200
@@ -1439,22 +1439,40 @@
 			__constant_cpu_to_le16(GS_VERSION_NUM|0x0099);
 	}
 
-	usb_ep_autoconfig_reset(gadget);
 
+	usb_ep_autoconfig_reset(gadget);
+#ifdef CONFIG_USB_GADGET_PXA27X
+	ep = pxa27x_ep_config(gadget, &gs_fullspeed_in_desc,
+				1, gs_bulk_interface_desc.bInterfaceNumber,
+				gs_bulk_interface_desc.bAlternateSetting);
+#else
 	ep = usb_ep_autoconfig(gadget, &gs_fullspeed_in_desc);
+#endif
 	if (!ep)
 		goto autoconf_fail;
 	EP_IN_NAME = ep->name;
 	ep->driver_data = ep;	/* claim the endpoint */
 
+#ifdef CONFIG_USB_GADGET_PXA27X
+	ep = pxa27x_ep_config(gadget, &gs_fullspeed_out_desc,
+				1, gs_bulk_interface_desc.bInterfaceNumber,
+				gs_bulk_interface_desc.bAlternateSetting);
+#else
 	ep = usb_ep_autoconfig(gadget, &gs_fullspeed_out_desc);
+#endif
 	if (!ep)
 		goto autoconf_fail;
 	EP_OUT_NAME = ep->name;
 	ep->driver_data = ep;	/* claim the endpoint */
 
 	if (use_acm) {
+#ifdef CONFIG_USB_GADGET_PXA27X
+		ep = pxa27x_ep_config(gadget, &gs_fullspeed_notify_desc,
+					1, gs_control_interface_desc.bInterfaceNumber,
+					gs_control_interface_desc.bAlternateSetting);
+#else
 		ep = usb_ep_autoconfig(gadget, &gs_fullspeed_notify_desc);
+#endif
 		if (!ep) {
 			printk(KERN_ERR "gs_bind: cannot run ACM on %s\n", gadget->name);
 			goto autoconf_fail;