Merge git://git.denx.de/u-boot-usb

Author: trini

common/usb_kbd.c

@@ -460,10 +460,12 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum)
 	/* We found a USB Keyboard, install it. */
 	usb_set_protocol(dev, iface->desc.bInterfaceNumber, 0);
 
+	debug("USB KBD: found set idle...\n");
 #if !defined(CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP) && \
     !defined(CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE)
-	debug("USB KBD: found set idle...\n");
 	usb_set_idle(dev, iface->desc.bInterfaceNumber, REPEAT_RATE / 4, 0);
+#else
+	usb_set_idle(dev, iface->desc.bInterfaceNumber, 0, 0);
 #endif
 
 	debug("USB KBD: enable interrupt pipe...\n");

drivers/usb/host/ehci-hcd.c

@@ -1214,6 +1214,7 @@ static int _ehci_submit_control_msg(struct usb_device *dev, unsigned long pipe,
 
 struct int_queue {
 	int elementsize;
+	unsigned long pipe;
 	struct QH *first;
 	struct QH *current;
 	struct QH *last;
@@ -1269,7 +1270,7 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
 {
 	struct ehci_ctrl *ctrl = ehci_get_ctrl(dev);
 	struct int_queue *result = NULL;
-	int i;
+	uint32_t i, toggle;
 
 	/*
 	 * Interrupt transfers requiring several transactions are not supported
@@ -1309,6 +1310,7 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
 		goto fail1;
 	}
 	result->elementsize = elementsize;
+	result->pipe = pipe;
 	result->first = memalign(USB_DMA_MINALIGN,
 				 sizeof(struct QH) * queuesize);
 	if (!result->first) {
@@ -1326,6 +1328,8 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
 	memset(result->first, 0, sizeof(struct QH) * queuesize);
 	memset(result->tds, 0, sizeof(struct qTD) * queuesize);
 
+	toggle = usb_gettoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe));
+
 	for (i = 0; i < queuesize; i++) {
 		struct QH *qh = result->first + i;
 		struct qTD *td = result->tds + i;
@@ -1357,7 +1361,9 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
 		td->qt_altnext = cpu_to_hc32(QT_NEXT_TERMINATE);
 		debug("communication direction is '%s'\n",
 		      usb_pipein(pipe) ? "in" : "out");
-		td->qt_token = cpu_to_hc32((elementsize << 16) |
+		td->qt_token = cpu_to_hc32(
+			QT_TOKEN_DT(toggle) |
+			(elementsize << 16) |
 			((usb_pipein(pipe) ? 1 : 0) << 8) | /* IN/OUT token */
 			0x80); /* active */
 		td->qt_buffer[0] =
@@ -1372,6 +1378,7 @@ static struct int_queue *_ehci_create_int_queue(struct usb_device *dev,
 		    cpu_to_hc32((td->qt_buffer[0] + 0x4000) & ~0xfff);
 
 		*buf = buffer + i * elementsize;
+		toggle ^= 1;
 	}
 
 	flush_dcache_range((unsigned long)buffer,
@@ -1426,6 +1433,8 @@ static void *_ehci_poll_int_queue(struct usb_device *dev,
 {
 	struct QH *cur = queue->current;
 	struct qTD *cur_td;
+	uint32_t token, toggle;
+	unsigned long pipe = queue->pipe;
 
 	/* depleted queue */
 	if (cur == NULL) {
@@ -1436,12 +1445,15 @@ static void *_ehci_poll_int_queue(struct usb_device *dev,
 	cur_td = &queue->tds[queue->current - queue->first];
 	invalidate_dcache_range((unsigned long)cur_td,
 				ALIGN_END_ADDR(struct qTD, cur_td, 1));
-	if (QT_TOKEN_GET_STATUS(hc32_to_cpu(cur_td->qt_token)) &
-			QT_TOKEN_STATUS_ACTIVE) {
-		debug("Exit poll_int_queue with no completed intr transfer. token is %x\n",
-		      hc32_to_cpu(cur_td->qt_token));
+	token = hc32_to_cpu(cur_td->qt_token);
+	if (QT_TOKEN_GET_STATUS(token) & QT_TOKEN_STATUS_ACTIVE) {
+		debug("Exit poll_int_queue with no completed intr transfer. token is %x\n", token);
 		return NULL;
 	}
+
+	toggle = QT_TOKEN_GET_DT(token);
+	usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), toggle);
+
 	if (!(cur->qh_link & QH_LINK_TERMINATE))
 		queue->current++;
 	else
@@ -1452,7 +1464,7 @@ static void *_ehci_poll_int_queue(struct usb_device *dev,
 					       queue->elementsize));
 
 	debug("Exit poll_int_queue with completed intr transfer. token is %x at %p (first at %p)\n",
-	      hc32_to_cpu(cur_td->qt_token), cur, queue->first);
+	      token, cur, queue->first);
 	return cur->buffer;
 }
 

include/usb.h

@@ -171,17 +171,6 @@ enum usb_init_type {
  * this is how the lowlevel part communicate with the outer world
  */
 
-#if defined(CONFIG_USB_UHCI) || defined(CONFIG_USB_OHCI) || \
-	defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_OHCI_NEW) || \
-	defined(CONFIG_USB_SL811HS) || defined(CONFIG_USB_ISP116X_HCD) || \
-	defined(CONFIG_USB_R8A66597_HCD) || defined(CONFIG_USB_DAVINCI) || \
-	defined(CONFIG_USB_OMAP3) || defined(CONFIG_USB_DA8XX) || \
-	defined(CONFIG_USB_BLACKFIN) || defined(CONFIG_USB_AM35X) || \
-	defined(CONFIG_USB_MUSB_DSPS) || defined(CONFIG_USB_MUSB_AM35X) || \
-	defined(CONFIG_USB_MUSB_OMAP2PLUS) || defined(CONFIG_USB_MUSB_SUNXI) || \
-	defined(CONFIG_USB_XHCI) || defined(CONFIG_USB_DWC2) || \
-	defined(CONFIG_USB_EMUL)
-
 int usb_lowlevel_init(int index, enum usb_init_type init, void **controller);
 int usb_lowlevel_stop(int index);
 
@@ -216,12 +205,8 @@ void *poll_int_queue(struct usb_device *dev, struct int_queue *queue);
  * in boards init functions e.g. udc_disconnect() used for
  * forced device disconnection from host.
  */
-#elif defined(CONFIG_USB_GADGET_PXA2XX)
-
 extern void udc_disconnect(void);
 
-#endif
-
 /*
  * board-specific hardware initialization, called by
  * usb drivers and u-boot commands