diff options
author | Marek Vasut <marex@denx.de> | 2015-12-04 02:03:45 +0100 |
---|---|---|
committer | Marek Vasut <marex@denx.de> | 2015-12-17 21:54:39 +0100 |
commit | f52dd802cc385d669a2403ecee907f9c947e7f80 (patch) | |
tree | da04cbc2aab3f518c27b9f931db9f0b2e9013206 | |
parent | ae1f2f0c4a04f448d65fa18e913b4421c374e622 (diff) | |
download | u-boot-imx-f52dd802cc385d669a2403ecee907f9c947e7f80.zip u-boot-imx-f52dd802cc385d669a2403ecee907f9c947e7f80.tar.gz u-boot-imx-f52dd802cc385d669a2403ecee907f9c947e7f80.tar.bz2 |
usb: s3c-otg: Rename s3c_udc_*() functions
The driver is actually for the Designware DWC2 controller.
This patch renames the s3c_ep_*() functions to reflect this.
The function s3c_udc_probe() is a special case and is not
renamed by this patch yet.
Signed-off-by: Marek Vasut <marex@denx.de>
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg.c | 18 | ||||
-rw-r--r-- | drivers/usb/gadget/s3c_udc_otg_xfer_dma.c | 76 |
2 files changed, 47 insertions, 47 deletions
diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c index 0b75f26..4cf82e2 100644 --- a/drivers/usb/gadget/s3c_udc_otg.c +++ b/drivers/usb/gadget/s3c_udc_otg.c @@ -108,8 +108,8 @@ static void udc_set_address(struct dwc2_udc *dev, unsigned char address); static void reconfig_usbd(struct dwc2_udc *dev); static void set_max_pktsize(struct dwc2_udc *dev, enum usb_device_speed speed); static void nuke(struct dwc2_ep *ep, int status); -static int s3c_udc_set_halt(struct usb_ep *_ep, int value); -static void s3c_udc_set_nak(struct dwc2_ep *ep); +static int dwc2_udc_set_halt(struct usb_ep *_ep, int value); +static void dwc2_udc_set_nak(struct dwc2_ep *ep); void set_udc_gadget_private_data(void *p) { @@ -134,7 +134,7 @@ static struct usb_ep_ops dwc2_ep_ops = { .queue = s3c_queue, .dequeue = s3c_dequeue, - .set_halt = s3c_udc_set_halt, + .set_halt = dwc2_udc_set_halt, .fifo_status = s3c_fifo_status, .fifo_flush = s3c_fifo_flush, }; @@ -578,11 +578,11 @@ static int dwc2_ep_enable(struct usb_ep *_ep, ep->ep.maxpacket = le16_to_cpu(get_unaligned(&desc->wMaxPacketSize)); /* Reset halt state */ - s3c_udc_set_nak(ep); - s3c_udc_set_halt(_ep, 0); + dwc2_udc_set_nak(ep); + dwc2_udc_set_halt(_ep, 0); spin_lock_irqsave(&ep->dev->lock, flags); - s3c_udc_ep_activate(ep); + dwc2_udc_ep_activate(ep); spin_unlock_irqrestore(&ep->dev->lock, flags); debug("%s: enabled %s, stopped = %d, maxpacket = %d\n", @@ -719,14 +719,14 @@ static void s3c_fifo_flush(struct usb_ep *_ep) debug("%s: %d\n", __func__, ep_index(ep)); } -static const struct usb_gadget_ops s3c_udc_ops = { +static const struct usb_gadget_ops dwc2_udc_ops = { /* current versions must always be self-powered */ }; static struct dwc2_udc memory = { .usb_address = 0, .gadget = { - .ops = &s3c_udc_ops, + .ops = &dwc2_udc_ops, .ep0 = &memory.ep[0].ep, .name = driver_name, }, @@ -840,6 +840,6 @@ int usb_gadget_handle_interrupts(int index) u32 gintmsk = readl(®->gintmsk); if (intr_status & gintmsk) - return s3c_udc_irq(1, (void *)the_controller); + return dwc2_udc_irq(1, (void *)the_controller); return 0; } diff --git a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c index aa50639..e93d602 100644 --- a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c +++ b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c @@ -25,7 +25,7 @@ int clear_feature_flag; #define GET_MAX_LUN_REQUEST 0xFE #define BOT_RESET_REQUEST 0xFF -static inline void s3c_udc_ep0_zlp(struct dwc2_udc *dev) +static inline void dwc2_udc_ep0_zlp(struct dwc2_udc *dev) { u32 ep_ctrl; @@ -41,7 +41,7 @@ static inline void s3c_udc_ep0_zlp(struct dwc2_udc *dev) dev->ep0state = WAIT_FOR_IN_COMPLETE; } -static void s3c_udc_pre_setup(void) +static void dwc2_udc_pre_setup(void) { u32 ep_ctrl; @@ -240,7 +240,7 @@ static void complete_rx(struct dwc2_udc *dev, u8 ep_num) if (is_short || req->req.actual == req->req.length) { if (ep_num == EP0_CON && dev->ep0state == DATA_STATE_RECV) { debug_cond(DEBUG_OUT_EP != 0, " => Send ZLP\n"); - s3c_udc_ep0_zlp(dev); + dwc2_udc_ep0_zlp(dev); /* packet will be completed in complete_tx() */ dev->ep0state = WAIT_FOR_IN_COMPLETE; } else { @@ -335,7 +335,7 @@ static void complete_tx(struct dwc2_udc *dev, u8 ep_num) } } -static inline void s3c_udc_check_tx_queue(struct dwc2_udc *dev, u8 ep_num) +static inline void dwc2_udc_check_tx_queue(struct dwc2_udc *dev, u8 ep_num) { struct dwc2_ep *ep = &dev->ep[ep_num]; struct dwc2_request *req; @@ -392,12 +392,12 @@ static void process_ep_in_intr(struct dwc2_udc *dev) dev->ep0state = WAIT_FOR_SETUP; if (dev->ep0state == WAIT_FOR_SETUP) - s3c_udc_pre_setup(); + dwc2_udc_pre_setup(); /* continue transfer after set_clear_halt for DMA mode */ if (clear_feature_flag == 1) { - s3c_udc_check_tx_queue(dev, + dwc2_udc_check_tx_queue(dev, clear_feature_num); clear_feature_flag = 0; } @@ -438,7 +438,7 @@ static void process_ep_out_intr(struct dwc2_udc *dev) complete_rx(dev, ep_num); else { dev->ep0state = WAIT_FOR_SETUP; - s3c_udc_pre_setup(); + dwc2_udc_pre_setup(); } } @@ -461,7 +461,7 @@ static void process_ep_out_intr(struct dwc2_udc *dev) /* * usb client interrupt handler. */ -static int s3c_udc_irq(int irq, void *_dev) +static int dwc2_udc_irq(int irq, void *_dev) { struct dwc2_udc *dev = _dev; u32 intr_status; @@ -554,7 +554,7 @@ static int s3c_udc_irq(int irq, void *_dev) reconfig_usbd(dev); dev->ep0state = WAIT_FOR_SETUP; reset_available = 0; - s3c_udc_pre_setup(); + dwc2_udc_pre_setup(); } else reset_available = 1; @@ -742,7 +742,7 @@ static void udc_set_address(struct dwc2_udc *dev, unsigned char address) u32 ctrl = readl(®->dcfg); writel(DEVICE_ADDRESS(address) | ctrl, ®->dcfg); - s3c_udc_ep0_zlp(dev); + dwc2_udc_ep0_zlp(dev); debug_cond(DEBUG_EP0 != 0, "%s: USB OTG 2.0 Device address=%d, DCFG=0x%x\n", @@ -751,7 +751,7 @@ static void udc_set_address(struct dwc2_udc *dev, unsigned char address) dev->usb_address = address; } -static inline void s3c_udc_ep0_set_stall(struct dwc2_ep *ep) +static inline void dwc2_udc_ep0_set_stall(struct dwc2_ep *ep) { struct dwc2_udc *dev; u32 ep_ctrl = 0; @@ -776,7 +776,7 @@ static inline void s3c_udc_ep0_set_stall(struct dwc2_ep *ep) */ dev->ep0state = WAIT_FOR_SETUP; - s3c_udc_pre_setup(); + dwc2_udc_pre_setup(); } static void dwc2_ep0_read(struct dwc2_udc *dev) @@ -802,7 +802,7 @@ static void dwc2_ep0_read(struct dwc2_udc *dev) * or Bulk-Only mass storge reset */ ep->len = 0; - s3c_udc_ep0_zlp(dev); + dwc2_udc_ep0_zlp(dev); debug_cond(DEBUG_EP0 != 0, "%s: req.length = 0, bRequest = %d\n", @@ -859,7 +859,7 @@ static int dwc2_ep0_write(struct dwc2_udc *dev) return 1; } -static int s3c_udc_get_status(struct dwc2_udc *dev, +static int dwc2_udc_get_status(struct dwc2_udc *dev, struct usb_ctrlrequest *crq) { u8 ep_num = crq->wIndex & 0x7F; @@ -920,7 +920,7 @@ static int s3c_udc_get_status(struct dwc2_udc *dev, return 0; } -static void s3c_udc_set_nak(struct dwc2_ep *ep) +static void dwc2_udc_set_nak(struct dwc2_ep *ep) { u8 ep_num; u32 ep_ctrl = 0; @@ -946,7 +946,7 @@ static void s3c_udc_set_nak(struct dwc2_ep *ep) } -static void s3c_udc_ep_set_stall(struct dwc2_ep *ep) +static void dwc2_udc_ep_set_stall(struct dwc2_ep *ep) { u8 ep_num; u32 ep_ctrl = 0; @@ -981,7 +981,7 @@ static void s3c_udc_ep_set_stall(struct dwc2_ep *ep) return; } -static void s3c_udc_ep_clear_stall(struct dwc2_ep *ep) +static void dwc2_udc_ep_clear_stall(struct dwc2_ep *ep) { u8 ep_num; u32 ep_ctrl = 0; @@ -1029,7 +1029,7 @@ static void s3c_udc_ep_clear_stall(struct dwc2_ep *ep) return; } -static int s3c_udc_set_halt(struct usb_ep *_ep, int value) +static int dwc2_udc_set_halt(struct usb_ep *_ep, int value) { struct dwc2_ep *ep; struct dwc2_udc *dev; @@ -1062,13 +1062,13 @@ static int s3c_udc_set_halt(struct usb_ep *_ep, int value) if (value == 0) { ep->stopped = 0; - s3c_udc_ep_clear_stall(ep); + dwc2_udc_ep_clear_stall(ep); } else { if (ep_num == 0) dev->ep0state = WAIT_FOR_SETUP; ep->stopped = 1; - s3c_udc_ep_set_stall(ep); + dwc2_udc_ep_set_stall(ep); } spin_unlock_irqrestore(&dev->lock, flags); @@ -1076,7 +1076,7 @@ static int s3c_udc_set_halt(struct usb_ep *_ep, int value) return 0; } -static void s3c_udc_ep_activate(struct dwc2_ep *ep) +static void dwc2_udc_ep_activate(struct dwc2_ep *ep) { u8 ep_num; u32 ep_ctrl = 0, daintmsk = 0; @@ -1123,7 +1123,7 @@ static void s3c_udc_ep_activate(struct dwc2_ep *ep) } -static int s3c_udc_clear_feature(struct usb_ep *_ep) +static int dwc2_udc_clear_feature(struct usb_ep *_ep) { struct dwc2_udc *dev; struct dwc2_ep *ep; @@ -1158,7 +1158,7 @@ static int s3c_udc_clear_feature(struct usb_ep *_ep) break; } - s3c_udc_ep0_zlp(dev); + dwc2_udc_ep0_zlp(dev); break; case USB_RECIP_ENDPOINT: @@ -1168,14 +1168,14 @@ static int s3c_udc_clear_feature(struct usb_ep *_ep) if (usb_ctrl->wValue == USB_ENDPOINT_HALT) { if (ep_num == 0) { - s3c_udc_ep0_set_stall(ep); + dwc2_udc_ep0_set_stall(ep); return 0; } - s3c_udc_ep0_zlp(dev); + dwc2_udc_ep0_zlp(dev); - s3c_udc_ep_clear_stall(ep); - s3c_udc_ep_activate(ep); + dwc2_udc_ep_clear_stall(ep); + dwc2_udc_ep_activate(ep); ep->stopped = 0; clear_feature_num = ep_num; @@ -1187,7 +1187,7 @@ static int s3c_udc_clear_feature(struct usb_ep *_ep) return 0; } -static int s3c_udc_set_feature(struct usb_ep *_ep) +static int dwc2_udc_set_feature(struct usb_ep *_ep) { struct dwc2_udc *dev; struct dwc2_ep *ep; @@ -1232,7 +1232,7 @@ static int s3c_udc_set_feature(struct usb_ep *_ep) break; } - s3c_udc_ep0_zlp(dev); + dwc2_udc_ep0_zlp(dev); return 0; case USB_RECIP_INTERFACE: @@ -1245,14 +1245,14 @@ static int s3c_udc_set_feature(struct usb_ep *_ep) "\tSET_FEATURE: USB_RECIP_ENDPOINT\n"); if (usb_ctrl->wValue == USB_ENDPOINT_HALT) { if (ep_num == 0) { - s3c_udc_ep0_set_stall(ep); + dwc2_udc_ep0_set_stall(ep); return 0; } ep->stopped = 1; - s3c_udc_ep_set_stall(ep); + dwc2_udc_ep_set_stall(ep); } - s3c_udc_ep0_zlp(dev); + dwc2_udc_ep0_zlp(dev); return 0; } @@ -1306,7 +1306,7 @@ static void dwc2_ep0_setup(struct dwc2_udc *dev) "wLength = %d, setup returned\n", usb_ctrl->wLength); - s3c_udc_ep0_set_stall(ep); + dwc2_udc_ep0_set_stall(ep); dev->ep0state = WAIT_FOR_SETUP; return; @@ -1317,7 +1317,7 @@ static void dwc2_ep0_setup(struct dwc2_udc *dev) "%s:BOT Rest:invalid wLength =%d, setup returned\n", __func__, usb_ctrl->wLength); - s3c_udc_ep0_set_stall(ep); + dwc2_udc_ep0_set_stall(ep); dev->ep0state = WAIT_FOR_SETUP; return; @@ -1384,7 +1384,7 @@ static void dwc2_ep0_setup(struct dwc2_udc *dev) break; case USB_REQ_GET_STATUS: - if (!s3c_udc_get_status(dev, usb_ctrl)) + if (!dwc2_udc_get_status(dev, usb_ctrl)) return; break; @@ -1392,7 +1392,7 @@ static void dwc2_ep0_setup(struct dwc2_udc *dev) case USB_REQ_CLEAR_FEATURE: ep_num = usb_ctrl->wIndex & 0x7f; - if (!s3c_udc_clear_feature(&dev->ep[ep_num].ep)) + if (!dwc2_udc_clear_feature(&dev->ep[ep_num].ep)) return; break; @@ -1400,7 +1400,7 @@ static void dwc2_ep0_setup(struct dwc2_udc *dev) case USB_REQ_SET_FEATURE: ep_num = usb_ctrl->wIndex & 0x7f; - if (!s3c_udc_set_feature(&dev->ep[ep_num].ep)) + if (!dwc2_udc_set_feature(&dev->ep[ep_num].ep)) return; break; @@ -1427,7 +1427,7 @@ static void dwc2_ep0_setup(struct dwc2_udc *dev) if (i < 0) { /* setup processing failed, force stall */ - s3c_udc_ep0_set_stall(ep); + dwc2_udc_ep0_set_stall(ep); dev->ep0state = WAIT_FOR_SETUP; debug_cond(DEBUG_SETUP != 0, |