From dedacc18a8c2b3951581eb721fa055a4e0ac4845 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Sun, 7 Dec 2008 09:45:35 +0100
Subject: [PATCH] usbtty/omap: update to current API
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Böhmer <linux@bohmer.net>
---
 drivers/serial/usbtty.c         |  6 ++----
 drivers/serial/usbtty.h         | 31 +++++++++++++++++++++----------
 drivers/usb/usbdcore_omap1510.c |  4 +++-
 include/usbdcore_omap1510.h     |  6 +++---
 4 files changed, 29 insertions(+), 18 deletions(-)

diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c
index e738c56271..7eba470e49 100644
--- a/drivers/serial/usbtty.c
+++ b/drivers/serial/usbtty.c
@@ -22,16 +22,14 @@
  */
 
 #include <common.h>
-
+#include <config.h>
 #include <circbuf.h>
 #include <devices.h>
 #include "usbtty.h"
 #include "usb_cdc_acm.h"
 #include "usbdescriptors.h"
-#include <config.h>		/* If defined, override Linux identifiers with
-				 * vendor specific ones */
 
-#if 0
+#ifdef DEBUG
 #define TTYDBG(fmt,args...)\
 	serial_printf("[%s] %s %d: "fmt, __FILE__,__FUNCTION__,__LINE__,##args)
 #else
diff --git a/drivers/serial/usbtty.h b/drivers/serial/usbtty.h
index 71c47bc5d9..ecefde5492 100644
--- a/drivers/serial/usbtty.h
+++ b/drivers/serial/usbtty.h
@@ -24,11 +24,11 @@
 #ifndef __USB_TTY_H__
 #define __USB_TTY_H__
 
-#include "usbdcore.h"
+#include <usbdcore.h>
 #if defined(CONFIG_PPC)
-#include "usbdcore_mpc8xx.h"
+#include <usbdcore_mpc8xx.h>
 #elif defined(CONFIG_ARM)
-#include "usbdcore_omap1510.h"
+#include <usbdcore_omap1510.h>
 #endif
 
 #include <version_autogenerated.h>
@@ -36,14 +36,25 @@
 /* If no VendorID/ProductID is defined in config.h, pretend to be Linux
  * DO NOT Reuse this Vendor/Product setup with protocol incompatible devices */
 
-#define CONFIG_USBD_VENDORID 0x0525	/* Linux/NetChip */
-#define CONFIG_USBD_PRODUCTID_GSERIAL 0xa4a6	/* gserial */
-#define CONFIG_USBD_PRODUCTID_CDCACM  0xa4a7	/* CDC ACM */
-#define CONFIG_USBD_MANUFACTURER "Das U-Boot"
-#define CONFIG_USBD_PRODUCT_NAME U_BOOT_VERSION
-
+#ifndef CONFIG_USBD_VENDORID
+#define CONFIG_USBD_VENDORID		0x0525	/* Linux/NetChip */
+#endif
+#ifndef CONFIG_USBD_PRODUCTID_GSERIAL
+#define CONFIG_USBD_PRODUCTID_GSERIAL	0xa4a6	/* gserial */
+#endif
+#ifndef CONFIG_USBD_PRODUCTID_CDCACM
+#define CONFIG_USBD_PRODUCTID_CDCACM	0xa4a7	/* CDC ACM */
+#endif
+#ifndef CONFIG_USBD_MANUFACTURER
+#define CONFIG_USBD_MANUFACTURER	"Das U-Boot"
+#endif
+#ifndef CONFIG_USBD_PRODUCT_NAME
+#define CONFIG_USBD_PRODUCT_NAME	U_BOOT_VERSION
+#endif
 
-#define CONFIG_USBD_CONFIGURATION_STR "TTY via USB"
+#ifndef CONFIG_USBD_CONFIGURATION_STR
+#define CONFIG_USBD_CONFIGURATION_STR	"TTY via USB"
+#endif
 
 #define CONFIG_USBD_SERIAL_OUT_ENDPOINT UDC_OUT_ENDPOINT
 #define CONFIG_USBD_SERIAL_OUT_PKTSIZE	UDC_OUT_PACKET_SIZE
diff --git a/drivers/usb/usbdcore_omap1510.c b/drivers/usb/usbdcore_omap1510.c
index cb9dc442e7..6b7b61b321 100644
--- a/drivers/usb/usbdcore_omap1510.c
+++ b/drivers/usb/usbdcore_omap1510.c
@@ -1061,7 +1061,7 @@ void omap1510_udc_noniso_irq (void)
  */
 
 /* Called to start packet transmission. */
-void udc_endpoint_write (struct usb_endpoint_instance *endpoint)
+int udc_endpoint_write (struct usb_endpoint_instance *endpoint)
 {
 	unsigned short epnum =
 		endpoint->endpoint_address & USB_ENDPOINT_NUMBER_MASK;
@@ -1078,6 +1078,8 @@ void udc_endpoint_write (struct usb_endpoint_instance *endpoint)
 		/* deselect the endpoint FIFO */
 		outw (UDC_EP_Dir | epnum, UDC_EP_NUM);
 	}
+
+	return 0;
 }
 
 /* Start to initialize h/w stuff */
diff --git a/include/usbdcore_omap1510.h b/include/usbdcore_omap1510.h
index 526fcd920d..ece0e95b61 100644
--- a/include/usbdcore_omap1510.h
+++ b/include/usbdcore_omap1510.h
@@ -168,8 +168,8 @@
 #define UDC_IN_ENDPOINT	1
 #define UDC_IN_PACKET_SIZE 64
 #define UDC_INT_ENDPOINT 5
-#define UDC_INT_PKTSIZE	16
-#define UDC_BULK_PKTSIZE 16
+#define UDC_INT_PACKET_SIZE	16
+#define UDC_BULK_PACKET_SIZE 16
 
 void udc_irq (void);
 /* Flow control */
@@ -177,7 +177,7 @@ void udc_set_nak(int epid);
 void udc_unset_nak (int epid);
 
 /* Higher level functions for abstracting away from specific device */
-void udc_endpoint_write(struct usb_endpoint_instance *endpoint);
+int udc_endpoint_write(struct usb_endpoint_instance *endpoint);
 
 int  udc_init (void);
 
-- 
2.39.5