From 7d4c7f9f287374bad40978abf78531ecc8eafb06 Mon Sep 17 00:00:00 2001
From: Christian Gmeiner <christian.gmeiner@gmail.com>
Date: Wed, 29 Aug 2007 09:17:15 +0000
Subject: [PATCH] we use only 2 endpoints

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14502 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/usb/arcotg_dcd.c              | 12 +++++++++++-
 firmware/export/config-e200.h                  |  4 ++--
 firmware/usbstack/drivers/device/usb_storage.c |  4 ++--
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/firmware/drivers/usb/arcotg_dcd.c b/firmware/drivers/usb/arcotg_dcd.c
index c74dad1a62..d57850f067 100644
--- a/firmware/drivers/usb/arcotg_dcd.c
+++ b/firmware/drivers/usb/arcotg_dcd.c
@@ -219,6 +219,8 @@ void usb_arcotg_dcd_stop(void)
 
 void usb_arcotg_dcd_irq(void)
 {
+    int i;
+
     if (dcd_controller.stopped == true) {
         return;
     }
@@ -240,9 +242,16 @@ void usb_arcotg_dcd_irq(void)
             UDC_ENDPTSETUPSTAT = UDC_ENDPTSETUPSTAT;
             setup_received_int(&dcd_controller.local_setup_buff);
         }
-
+/*
         if (UDC_ENDPTCOMPLETE) {
             UDC_ENDPTCOMPLETE = UDC_ENDPTCOMPLETE;
+        }*/
+    }
+
+    for (i = 0; i < USB_MAX_ENDPOINTS; i++) {
+        if ((UDC_ENDPTCOMPLETE & (1 << i)) == 1) {
+            logf("COMPLETE on %d", i);
+            UDC_ENDPTCOMPLETE |= (1 << i);
         }
     }
 
@@ -605,6 +614,7 @@ int usb_arcotg_dcd_enable(struct usb_ep* ep,
 #endif
 
     /* set address of used ep in desc */
+    logf("ep address %x", desc->bEndpointAddress);
     desc->bEndpointAddress |= ep->ep_num;
 
     /* here initialize variable of ep */
diff --git a/firmware/export/config-e200.h b/firmware/export/config-e200.h
index fdcfa840eb..745a26f293 100644
--- a/firmware/export/config-e200.h
+++ b/firmware/export/config-e200.h
@@ -152,10 +152,10 @@
 /* USB On-the-go */
 #define CONFIG_USBOTG USBOTG_ARC
 
-/* enable these for the experimental usb stack
+/* enable these for the experimental usb stack*/
 #define HAVE_USBSTACK
 #define USBSTACK_CAPS CONTROLLER_DEVICE
-*/
+
 
 /* Virtual LED (icon) */
 #define CONFIG_LED LED_VIRTUAL
diff --git a/firmware/usbstack/drivers/device/usb_storage.c b/firmware/usbstack/drivers/device/usb_storage.c
index 30f376b1cc..4f820fbe90 100644
--- a/firmware/usbstack/drivers/device/usb_storage.c
+++ b/firmware/usbstack/drivers/device/usb_storage.c
@@ -77,7 +77,7 @@ static struct usb_interface_descriptor storage_interface_desc = {
     .bLength =              USB_DT_INTERFACE_SIZE,
     .bDescriptorType =      USB_DT_INTERFACE,
     .bInterfaceNumber =     0,
-    .bNumEndpoints =        3,
+    .bNumEndpoints =        2,
     .bInterfaceClass =      USB_CLASS_MASS_STORAGE,
     .bInterfaceSubClass =   SUBCL_SCSI,
     .bInterfaceProtocol =   PROTO_BULK,
@@ -293,7 +293,7 @@ static int config_buf(uint8_t *buf, uint8_t type, unsigned index)
 static int set_config(int config)
 {
     (void)config;
-	
+
     /* enable endpoints */
     logf("setup %s", dev.in->name);
     ops->enable(dev.in, (struct usb_endpoint_descriptor*)dev.descriptors[1]);