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usb: s3c-otg: Rename struct s3c_ep
The driver is actually for the Designware DWC2 controller. This patch renames struct s3c_ep to reflect this. Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
parent
5f3a562a3b
commit
627d929826
@ -96,20 +96,20 @@ static int s3c_dequeue(struct usb_ep *ep, struct usb_request *);
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static int s3c_fifo_status(struct usb_ep *ep);
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static int s3c_fifo_status(struct usb_ep *ep);
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static void s3c_fifo_flush(struct usb_ep *ep);
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static void s3c_fifo_flush(struct usb_ep *ep);
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static void s3c_ep0_read(struct dwc2_udc *dev);
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static void s3c_ep0_read(struct dwc2_udc *dev);
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static void s3c_ep0_kick(struct dwc2_udc *dev, struct s3c_ep *ep);
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static void s3c_ep0_kick(struct dwc2_udc *dev, struct dwc2_ep *ep);
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static void s3c_handle_ep0(struct dwc2_udc *dev);
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static void s3c_handle_ep0(struct dwc2_udc *dev);
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static int s3c_ep0_write(struct dwc2_udc *dev);
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static int s3c_ep0_write(struct dwc2_udc *dev);
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static int write_fifo_ep0(struct s3c_ep *ep, struct s3c_request *req);
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static int write_fifo_ep0(struct dwc2_ep *ep, struct s3c_request *req);
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static void done(struct s3c_ep *ep, struct s3c_request *req, int status);
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static void done(struct dwc2_ep *ep, struct s3c_request *req, int status);
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static void stop_activity(struct dwc2_udc *dev,
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static void stop_activity(struct dwc2_udc *dev,
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struct usb_gadget_driver *driver);
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struct usb_gadget_driver *driver);
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static int udc_enable(struct dwc2_udc *dev);
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static int udc_enable(struct dwc2_udc *dev);
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static void udc_set_address(struct dwc2_udc *dev, unsigned char address);
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static void udc_set_address(struct dwc2_udc *dev, unsigned char address);
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static void reconfig_usbd(struct dwc2_udc *dev);
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static void reconfig_usbd(struct dwc2_udc *dev);
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static void set_max_pktsize(struct dwc2_udc *dev, enum usb_device_speed speed);
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static void set_max_pktsize(struct dwc2_udc *dev, enum usb_device_speed speed);
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static void nuke(struct s3c_ep *ep, int status);
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static void nuke(struct dwc2_ep *ep, int status);
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static int s3c_udc_set_halt(struct usb_ep *_ep, int value);
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static int s3c_udc_set_halt(struct usb_ep *_ep, int value);
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static void s3c_udc_set_nak(struct s3c_ep *ep);
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static void s3c_udc_set_nak(struct dwc2_ep *ep);
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void set_udc_gadget_private_data(void *p)
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void set_udc_gadget_private_data(void *p)
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{
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{
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@ -191,7 +191,7 @@ static void udc_reinit(struct dwc2_udc *dev)
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/* basic endpoint records init */
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/* basic endpoint records init */
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for (i = 0; i < S3C_MAX_ENDPOINTS; i++) {
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for (i = 0; i < S3C_MAX_ENDPOINTS; i++) {
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struct s3c_ep *ep = &dev->ep[i];
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struct dwc2_ep *ep = &dev->ep[i];
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if (i != 0)
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if (i != 0)
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list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list);
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list_add_tail(&ep->ep.ep_list, &dev->gadget.ep_list);
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@ -305,7 +305,7 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
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/*
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/*
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* done - retire a request; caller blocked irqs
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* done - retire a request; caller blocked irqs
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*/
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*/
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static void done(struct s3c_ep *ep, struct s3c_request *req, int status)
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static void done(struct dwc2_ep *ep, struct s3c_request *req, int status)
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{
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{
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unsigned int stopped = ep->stopped;
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unsigned int stopped = ep->stopped;
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@ -356,7 +356,7 @@ static void done(struct s3c_ep *ep, struct s3c_request *req, int status)
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/*
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/*
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* nuke - dequeue ALL requests
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* nuke - dequeue ALL requests
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*/
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*/
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static void nuke(struct s3c_ep *ep, int status)
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static void nuke(struct dwc2_ep *ep, int status)
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{
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{
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struct s3c_request *req;
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struct s3c_request *req;
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@ -381,7 +381,7 @@ static void stop_activity(struct dwc2_udc *dev,
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/* prevent new request submissions, kill any outstanding requests */
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/* prevent new request submissions, kill any outstanding requests */
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for (i = 0; i < S3C_MAX_ENDPOINTS; i++) {
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for (i = 0; i < S3C_MAX_ENDPOINTS; i++) {
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struct s3c_ep *ep = &dev->ep[i];
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struct dwc2_ep *ep = &dev->ep[i];
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ep->stopped = 1;
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ep->stopped = 1;
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nuke(ep, -ESHUTDOWN);
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nuke(ep, -ESHUTDOWN);
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}
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}
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@ -530,13 +530,13 @@ static void set_max_pktsize(struct dwc2_udc *dev, enum usb_device_speed speed)
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static int s3c_ep_enable(struct usb_ep *_ep,
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static int s3c_ep_enable(struct usb_ep *_ep,
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const struct usb_endpoint_descriptor *desc)
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const struct usb_endpoint_descriptor *desc)
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{
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{
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struct s3c_ep *ep;
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struct dwc2_ep *ep;
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struct dwc2_udc *dev;
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struct dwc2_udc *dev;
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unsigned long flags = 0;
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unsigned long flags = 0;
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debug("%s: %p\n", __func__, _ep);
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debug("%s: %p\n", __func__, _ep);
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ep = container_of(_ep, struct s3c_ep, ep);
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ep = container_of(_ep, struct dwc2_ep, ep);
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if (!_ep || !desc || ep->desc || _ep->name == ep0name
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if (!_ep || !desc || ep->desc || _ep->name == ep0name
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|| desc->bDescriptorType != USB_DT_ENDPOINT
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|| desc->bDescriptorType != USB_DT_ENDPOINT
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|| ep->bEndpointAddress != desc->bEndpointAddress
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|| ep->bEndpointAddress != desc->bEndpointAddress
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@ -595,12 +595,12 @@ static int s3c_ep_enable(struct usb_ep *_ep,
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*/
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*/
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static int s3c_ep_disable(struct usb_ep *_ep)
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static int s3c_ep_disable(struct usb_ep *_ep)
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{
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{
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struct s3c_ep *ep;
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struct dwc2_ep *ep;
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unsigned long flags = 0;
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unsigned long flags = 0;
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debug("%s: %p\n", __func__, _ep);
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debug("%s: %p\n", __func__, _ep);
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ep = container_of(_ep, struct s3c_ep, ep);
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ep = container_of(_ep, struct dwc2_ep, ep);
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if (!_ep || !ep->desc) {
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if (!_ep || !ep->desc) {
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debug("%s: %s not enabled\n", __func__,
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debug("%s: %s not enabled\n", __func__,
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_ep ? ep->ep.name : NULL);
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_ep ? ep->ep.name : NULL);
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@ -652,13 +652,13 @@ static void s3c_free_request(struct usb_ep *ep, struct usb_request *_req)
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/* dequeue JUST ONE request */
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/* dequeue JUST ONE request */
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static int s3c_dequeue(struct usb_ep *_ep, struct usb_request *_req)
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static int s3c_dequeue(struct usb_ep *_ep, struct usb_request *_req)
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{
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{
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struct s3c_ep *ep;
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struct dwc2_ep *ep;
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struct s3c_request *req;
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struct s3c_request *req;
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unsigned long flags = 0;
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unsigned long flags = 0;
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debug("%s: %p\n", __func__, _ep);
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debug("%s: %p\n", __func__, _ep);
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ep = container_of(_ep, struct s3c_ep, ep);
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ep = container_of(_ep, struct dwc2_ep, ep);
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if (!_ep || ep->ep.name == ep0name)
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if (!_ep || ep->ep.name == ep0name)
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return -EINVAL;
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return -EINVAL;
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@ -686,9 +686,9 @@ static int s3c_dequeue(struct usb_ep *_ep, struct usb_request *_req)
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static int s3c_fifo_status(struct usb_ep *_ep)
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static int s3c_fifo_status(struct usb_ep *_ep)
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{
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{
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int count = 0;
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int count = 0;
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struct s3c_ep *ep;
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struct dwc2_ep *ep;
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ep = container_of(_ep, struct s3c_ep, ep);
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ep = container_of(_ep, struct dwc2_ep, ep);
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if (!_ep) {
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if (!_ep) {
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debug("%s: bad ep\n", __func__);
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debug("%s: bad ep\n", __func__);
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return -ENODEV;
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return -ENODEV;
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@ -708,9 +708,9 @@ static int s3c_fifo_status(struct usb_ep *_ep)
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*/
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*/
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static void s3c_fifo_flush(struct usb_ep *_ep)
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static void s3c_fifo_flush(struct usb_ep *_ep)
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{
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{
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struct s3c_ep *ep;
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struct dwc2_ep *ep;
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ep = container_of(_ep, struct s3c_ep, ep);
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ep = container_of(_ep, struct dwc2_ep, ep);
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if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) {
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if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) {
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debug("%s: bad ep\n", __func__);
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debug("%s: bad ep\n", __func__);
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return;
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return;
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@ -51,7 +51,7 @@ enum ep_type {
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ep_control, ep_bulk_in, ep_bulk_out, ep_interrupt
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ep_control, ep_bulk_in, ep_bulk_out, ep_interrupt
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};
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};
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struct s3c_ep {
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struct dwc2_ep {
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struct usb_ep ep;
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struct usb_ep ep;
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struct dwc2_udc *dev;
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struct dwc2_udc *dev;
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@ -81,7 +81,7 @@ struct dwc2_udc {
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struct s3c_plat_otg_data *pdata;
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struct s3c_plat_otg_data *pdata;
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int ep0state;
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int ep0state;
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struct s3c_ep ep[S3C_MAX_ENDPOINTS];
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struct dwc2_ep ep[S3C_MAX_ENDPOINTS];
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unsigned char usb_address;
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unsigned char usb_address;
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@ -97,6 +97,6 @@ extern struct dwc2_udc *the_controller;
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extern void otg_phy_init(struct dwc2_udc *dev);
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extern void otg_phy_init(struct dwc2_udc *dev);
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extern void otg_phy_off(struct dwc2_udc *dev);
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extern void otg_phy_off(struct dwc2_udc *dev);
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extern void s3c_udc_ep_set_stall(struct s3c_ep *ep);
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extern void s3c_udc_ep_set_stall(struct dwc2_ep *ep);
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#endif /* __S3C_UDC_OTG_PRIV__ */
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#endif /* __S3C_UDC_OTG_PRIV__ */
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@ -90,7 +90,7 @@ static inline void s3c_ep0_complete_out(void)
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}
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}
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static int setdma_rx(struct s3c_ep *ep, struct s3c_request *req)
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static int setdma_rx(struct dwc2_ep *ep, struct s3c_request *req)
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{
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{
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u32 *buf, ctrl;
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u32 *buf, ctrl;
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u32 length, pktcnt;
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u32 length, pktcnt;
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@ -128,7 +128,7 @@ static int setdma_rx(struct s3c_ep *ep, struct s3c_request *req)
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}
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}
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int setdma_tx(struct s3c_ep *ep, struct s3c_request *req)
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int setdma_tx(struct dwc2_ep *ep, struct s3c_request *req)
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{
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{
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u32 *buf, ctrl = 0;
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u32 *buf, ctrl = 0;
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u32 length, pktcnt;
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u32 length, pktcnt;
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@ -188,7 +188,7 @@ int setdma_tx(struct s3c_ep *ep, struct s3c_request *req)
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static void complete_rx(struct dwc2_udc *dev, u8 ep_num)
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static void complete_rx(struct dwc2_udc *dev, u8 ep_num)
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{
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{
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struct s3c_ep *ep = &dev->ep[ep_num];
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struct dwc2_ep *ep = &dev->ep[ep_num];
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struct s3c_request *req = NULL;
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struct s3c_request *req = NULL;
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u32 ep_tsr = 0, xfer_size = 0, is_short = 0;
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u32 ep_tsr = 0, xfer_size = 0, is_short = 0;
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@ -261,7 +261,7 @@ static void complete_rx(struct dwc2_udc *dev, u8 ep_num)
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static void complete_tx(struct dwc2_udc *dev, u8 ep_num)
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static void complete_tx(struct dwc2_udc *dev, u8 ep_num)
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{
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{
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struct s3c_ep *ep = &dev->ep[ep_num];
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struct dwc2_ep *ep = &dev->ep[ep_num];
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struct s3c_request *req;
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struct s3c_request *req;
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u32 ep_tsr = 0, xfer_size = 0, is_short = 0;
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u32 ep_tsr = 0, xfer_size = 0, is_short = 0;
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u32 last;
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u32 last;
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@ -337,7 +337,7 @@ static void complete_tx(struct dwc2_udc *dev, u8 ep_num)
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static inline void s3c_udc_check_tx_queue(struct dwc2_udc *dev, u8 ep_num)
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static inline void s3c_udc_check_tx_queue(struct dwc2_udc *dev, u8 ep_num)
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{
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{
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struct s3c_ep *ep = &dev->ep[ep_num];
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struct dwc2_ep *ep = &dev->ep[ep_num];
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struct s3c_request *req;
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struct s3c_request *req;
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debug_cond(DEBUG_IN_EP,
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debug_cond(DEBUG_IN_EP,
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@ -583,7 +583,7 @@ static int s3c_queue(struct usb_ep *_ep, struct usb_request *_req,
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gfp_t gfp_flags)
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gfp_t gfp_flags)
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{
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{
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struct s3c_request *req;
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struct s3c_request *req;
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struct s3c_ep *ep;
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struct dwc2_ep *ep;
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struct dwc2_udc *dev;
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struct dwc2_udc *dev;
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unsigned long flags = 0;
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unsigned long flags = 0;
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u32 ep_num, gintsts;
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u32 ep_num, gintsts;
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@ -596,7 +596,7 @@ static int s3c_queue(struct usb_ep *_ep, struct usb_request *_req,
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return -EINVAL;
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return -EINVAL;
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}
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}
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ep = container_of(_ep, struct s3c_ep, ep);
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ep = container_of(_ep, struct dwc2_ep, ep);
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if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) {
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if (unlikely(!_ep || (!ep->desc && ep->ep.name != ep0name))) {
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@ -680,7 +680,7 @@ static int s3c_queue(struct usb_ep *_ep, struct usb_request *_req,
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/****************************************************************/
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/****************************************************************/
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/* return: 0 = still running, 1 = completed, negative = errno */
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/* return: 0 = still running, 1 = completed, negative = errno */
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static int write_fifo_ep0(struct s3c_ep *ep, struct s3c_request *req)
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static int write_fifo_ep0(struct dwc2_ep *ep, struct s3c_request *req)
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{
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{
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u32 max;
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u32 max;
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unsigned count;
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unsigned count;
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@ -718,7 +718,7 @@ static int write_fifo_ep0(struct s3c_ep *ep, struct s3c_request *req)
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return 0;
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return 0;
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}
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}
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int s3c_fifo_read(struct s3c_ep *ep, u32 *cp, int max)
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int s3c_fifo_read(struct dwc2_ep *ep, u32 *cp, int max)
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{
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{
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invalidate_dcache_range((unsigned long)cp, (unsigned long)cp +
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invalidate_dcache_range((unsigned long)cp, (unsigned long)cp +
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ROUND(max, CONFIG_SYS_CACHELINE_SIZE));
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ROUND(max, CONFIG_SYS_CACHELINE_SIZE));
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@ -751,7 +751,7 @@ static void udc_set_address(struct dwc2_udc *dev, unsigned char address)
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dev->usb_address = address;
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dev->usb_address = address;
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}
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}
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static inline void s3c_udc_ep0_set_stall(struct s3c_ep *ep)
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static inline void s3c_udc_ep0_set_stall(struct dwc2_ep *ep)
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{
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{
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struct dwc2_udc *dev;
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struct dwc2_udc *dev;
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u32 ep_ctrl = 0;
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u32 ep_ctrl = 0;
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@ -782,7 +782,7 @@ static inline void s3c_udc_ep0_set_stall(struct s3c_ep *ep)
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static void s3c_ep0_read(struct dwc2_udc *dev)
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static void s3c_ep0_read(struct dwc2_udc *dev)
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{
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{
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struct s3c_request *req;
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struct s3c_request *req;
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struct s3c_ep *ep = &dev->ep[0];
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struct dwc2_ep *ep = &dev->ep[0];
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if (!list_empty(&ep->queue)) {
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if (!list_empty(&ep->queue)) {
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req = list_entry(ep->queue.next, struct s3c_request, queue);
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req = list_entry(ep->queue.next, struct s3c_request, queue);
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@ -819,7 +819,7 @@ static void s3c_ep0_read(struct dwc2_udc *dev)
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static int s3c_ep0_write(struct dwc2_udc *dev)
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static int s3c_ep0_write(struct dwc2_udc *dev)
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{
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{
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struct s3c_request *req;
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struct s3c_request *req;
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struct s3c_ep *ep = &dev->ep[0];
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struct dwc2_ep *ep = &dev->ep[0];
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int ret, need_zlp = 0;
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int ret, need_zlp = 0;
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if (list_empty(&ep->queue))
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if (list_empty(&ep->queue))
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@ -920,7 +920,7 @@ int s3c_udc_get_status(struct dwc2_udc *dev,
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|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static void s3c_udc_set_nak(struct s3c_ep *ep)
|
static void s3c_udc_set_nak(struct dwc2_ep *ep)
|
||||||
{
|
{
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
u32 ep_ctrl = 0;
|
u32 ep_ctrl = 0;
|
||||||
@ -946,7 +946,7 @@ static void s3c_udc_set_nak(struct s3c_ep *ep)
|
|||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
void s3c_udc_ep_set_stall(struct s3c_ep *ep)
|
void s3c_udc_ep_set_stall(struct dwc2_ep *ep)
|
||||||
{
|
{
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
u32 ep_ctrl = 0;
|
u32 ep_ctrl = 0;
|
||||||
@ -981,7 +981,7 @@ void s3c_udc_ep_set_stall(struct s3c_ep *ep)
|
|||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
void s3c_udc_ep_clear_stall(struct s3c_ep *ep)
|
void s3c_udc_ep_clear_stall(struct dwc2_ep *ep)
|
||||||
{
|
{
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
u32 ep_ctrl = 0;
|
u32 ep_ctrl = 0;
|
||||||
@ -1031,12 +1031,12 @@ void s3c_udc_ep_clear_stall(struct s3c_ep *ep)
|
|||||||
|
|
||||||
static int s3c_udc_set_halt(struct usb_ep *_ep, int value)
|
static int s3c_udc_set_halt(struct usb_ep *_ep, int value)
|
||||||
{
|
{
|
||||||
struct s3c_ep *ep;
|
struct dwc2_ep *ep;
|
||||||
struct dwc2_udc *dev;
|
struct dwc2_udc *dev;
|
||||||
unsigned long flags = 0;
|
unsigned long flags = 0;
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
|
|
||||||
ep = container_of(_ep, struct s3c_ep, ep);
|
ep = container_of(_ep, struct dwc2_ep, ep);
|
||||||
ep_num = ep_index(ep);
|
ep_num = ep_index(ep);
|
||||||
|
|
||||||
if (unlikely(!_ep || !ep->desc || ep_num == EP0_CON ||
|
if (unlikely(!_ep || !ep->desc || ep_num == EP0_CON ||
|
||||||
@ -1076,7 +1076,7 @@ static int s3c_udc_set_halt(struct usb_ep *_ep, int value)
|
|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
void s3c_udc_ep_activate(struct s3c_ep *ep)
|
void s3c_udc_ep_activate(struct dwc2_ep *ep)
|
||||||
{
|
{
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
u32 ep_ctrl = 0, daintmsk = 0;
|
u32 ep_ctrl = 0, daintmsk = 0;
|
||||||
@ -1126,10 +1126,10 @@ void s3c_udc_ep_activate(struct s3c_ep *ep)
|
|||||||
static int s3c_udc_clear_feature(struct usb_ep *_ep)
|
static int s3c_udc_clear_feature(struct usb_ep *_ep)
|
||||||
{
|
{
|
||||||
struct dwc2_udc *dev;
|
struct dwc2_udc *dev;
|
||||||
struct s3c_ep *ep;
|
struct dwc2_ep *ep;
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
|
|
||||||
ep = container_of(_ep, struct s3c_ep, ep);
|
ep = container_of(_ep, struct dwc2_ep, ep);
|
||||||
ep_num = ep_index(ep);
|
ep_num = ep_index(ep);
|
||||||
|
|
||||||
dev = ep->dev;
|
dev = ep->dev;
|
||||||
@ -1190,10 +1190,10 @@ static int s3c_udc_clear_feature(struct usb_ep *_ep)
|
|||||||
static int s3c_udc_set_feature(struct usb_ep *_ep)
|
static int s3c_udc_set_feature(struct usb_ep *_ep)
|
||||||
{
|
{
|
||||||
struct dwc2_udc *dev;
|
struct dwc2_udc *dev;
|
||||||
struct s3c_ep *ep;
|
struct dwc2_ep *ep;
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
|
|
||||||
ep = container_of(_ep, struct s3c_ep, ep);
|
ep = container_of(_ep, struct dwc2_ep, ep);
|
||||||
ep_num = ep_index(ep);
|
ep_num = ep_index(ep);
|
||||||
dev = ep->dev;
|
dev = ep->dev;
|
||||||
|
|
||||||
@ -1264,7 +1264,7 @@ static int s3c_udc_set_feature(struct usb_ep *_ep)
|
|||||||
*/
|
*/
|
||||||
void s3c_ep0_setup(struct dwc2_udc *dev)
|
void s3c_ep0_setup(struct dwc2_udc *dev)
|
||||||
{
|
{
|
||||||
struct s3c_ep *ep = &dev->ep[0];
|
struct dwc2_ep *ep = &dev->ep[0];
|
||||||
int i;
|
int i;
|
||||||
u8 ep_num;
|
u8 ep_num;
|
||||||
|
|
||||||
@ -1465,7 +1465,7 @@ static void s3c_handle_ep0(struct dwc2_udc *dev)
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
static void s3c_ep0_kick(struct dwc2_udc *dev, struct s3c_ep *ep)
|
static void s3c_ep0_kick(struct dwc2_udc *dev, struct dwc2_ep *ep)
|
||||||
{
|
{
|
||||||
debug_cond(DEBUG_EP0 != 0,
|
debug_cond(DEBUG_EP0 != 0,
|
||||||
"%s: ep_is_in = %d\n", __func__, ep_is_in(ep));
|
"%s: ep_is_in = %d\n", __func__, ep_is_in(ep));
|
||||||
|
Loading…
Reference in New Issue
Block a user