From fef6964452abae55c82e1615ac505b8377df00e9 Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Fri, 18 Nov 2011 20:16:27 +0100 Subject: usb: gadget: fix g_serial regression Commit "usb: gadget: use config_ep_by_speed() instead of ep_choose()" broke g_serial in "non ACM nor OBEX" mode. Apply a trivial fix on usb endpoints discovery. Signed-off-by: Robert Jarzmik Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/f_serial.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c index 91fdf790ed2..cf33a8d0fd5 100644 --- a/drivers/usb/gadget/f_serial.c +++ b/drivers/usb/gadget/f_serial.c @@ -131,8 +131,8 @@ static int gser_set_alt(struct usb_function *f, unsigned intf, unsigned alt) } if (!gser->port.in->desc || !gser->port.out->desc) { DBG(cdev, "activate generic ttyGS%d\n", gser->port_num); - if (!config_ep_by_speed(cdev->gadget, f, gser->port.in) || - !config_ep_by_speed(cdev->gadget, f, gser->port.out)) { + if (config_ep_by_speed(cdev->gadget, f, gser->port.in) || + config_ep_by_speed(cdev->gadget, f, gser->port.out)) { gser->port.in->desc = NULL; gser->port.out->desc = NULL; return -EINVAL; -- cgit v1.2.3-70-g09d2 From bfe0658b402dab3d6fbef4b7bd81a46d0e68eb86 Mon Sep 17 00:00:00 2001 From: Michal Nazarewicz Date: Sat, 19 Nov 2011 18:26:25 +0100 Subject: usb: udc: Fix gadget driver's speed check in various UDC drivers Several UDC drivers had a gadget driver's speed sanity check of the form of: driver->speed != USB_SPEED_HIGH or: driver->speed != USB_SPEED_HIGH && driver->speed != USB_SPEED_FULL As more and more gadget drivers support USB SuperSpeed, driver->speed may be set to USB_SPEED_SUPER and UDC driver should handle such gadget correctly. The above checks however fail to recognise USB_SPEED_SUPER as a valid speed. This commit changes the two checks to: driver->speed < USB_SPEED_HIGH or: driver->speed < USB_SPEED_FULL respectively. Signed-off-by: Michal Nazarewicz Reported-by: Alan Stern Tested-by: Heiko Stuebner Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/amd5536udc.c | 2 +- drivers/usb/gadget/fsl_qe_udc.c | 3 +-- drivers/usb/gadget/fsl_udc_core.c | 3 +-- drivers/usb/gadget/m66592-udc.c | 2 +- drivers/usb/gadget/net2280.c | 2 +- drivers/usb/gadget/r8a66597-udc.c | 2 +- drivers/usb/gadget/s3c-hsotg.c | 4 +--- drivers/usb/gadget/s3c-hsudc.c | 3 +-- drivers/usb/musb/musb_gadget.c | 2 +- 9 files changed, 9 insertions(+), 14 deletions(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index 4730016d7cd..45f422ac103 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -1959,7 +1959,7 @@ static int amd5536_start(struct usb_gadget_driver *driver, u32 tmp; if (!driver || !bind || !driver->setup - || driver->speed != USB_SPEED_HIGH) + || driver->speed < USB_SPEED_HIGH) return -EINVAL; if (!dev) return -ENODEV; diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index 2a03e4de11c..e00cf92409c 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -2336,8 +2336,7 @@ static int fsl_qe_start(struct usb_gadget_driver *driver, if (!udc_controller) return -ENODEV; - if (!driver || (driver->speed != USB_SPEED_FULL - && driver->speed != USB_SPEED_HIGH) + if (!driver || driver->speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index b3b3d83b7c3..1482b12db81 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -1938,8 +1938,7 @@ static int fsl_start(struct usb_gadget_driver *driver, if (!udc_controller) return -ENODEV; - if (!driver || (driver->speed != USB_SPEED_FULL - && driver->speed != USB_SPEED_HIGH) + if (!driver || driver->speed < USB_SPEED_FULL || !bind || !driver->disconnect || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 91d0af2a24a..9aa1cbbee45 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1472,7 +1472,7 @@ static int m66592_start(struct usb_gadget_driver *driver, int retval; if (!driver - || driver->speed != USB_SPEED_HIGH + || driver->speed < USB_SPEED_HIGH || !bind || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 7f1bc9a73cd..da2b9d0be3c 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -1881,7 +1881,7 @@ static int net2280_start(struct usb_gadget *_gadget, * (dev->usb->xcvrdiag & FORCE_FULL_SPEED_MODE) * "must not be used in normal operation" */ - if (!driver || driver->speed != USB_SPEED_HIGH + if (!driver || driver->speed < USB_SPEED_HIGH || !driver->setup) return -EINVAL; diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index 24f84b210ce..fc719a3f855 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1746,7 +1746,7 @@ static int r8a66597_start(struct usb_gadget *gadget, struct r8a66597 *r8a66597 = gadget_to_r8a66597(gadget); if (!driver - || driver->speed != USB_SPEED_HIGH + || driver->speed < USB_SPEED_HIGH || !driver->setup) return -EINVAL; if (!r8a66597) diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index a552453dc94..b31448229f0 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -2586,10 +2586,8 @@ static int s3c_hsotg_start(struct usb_gadget_driver *driver, return -EINVAL; } - if (driver->speed != USB_SPEED_HIGH && - driver->speed != USB_SPEED_FULL) { + if (driver->speed < USB_SPEED_FULL) dev_err(hsotg->dev, "%s: bad speed\n", __func__); - } if (!bind || !driver->setup) { dev_err(hsotg->dev, "%s: missing entry points\n", __func__); diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 8d54f893cef..20a553b46ae 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -1142,8 +1142,7 @@ static int s3c_hsudc_start(struct usb_gadget_driver *driver, int ret; if (!driver - || (driver->speed != USB_SPEED_FULL && - driver->speed != USB_SPEED_HIGH) + || driver->speed < USB_SPEED_FULL || !bind || !driver->unbind || !driver->disconnect || !driver->setup) return -EINVAL; diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index d51043acfe1..922148ff8d2 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1903,7 +1903,7 @@ static int musb_gadget_start(struct usb_gadget *g, unsigned long flags; int retval = -EINVAL; - if (driver->speed != USB_SPEED_HIGH) + if (driver->speed < USB_SPEED_HIGH) goto err0; pm_runtime_get_sync(musb->controller); -- cgit v1.2.3-70-g09d2 From 7c91d908f5af027ed14b3d103331f91f386c1043 Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Tue, 22 Nov 2011 09:55:45 +0800 Subject: USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER Some ISO gadgets, like audio, has SYNC attribute as well as USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint descriptor. So, it needs to use usb_endpoint_xfer_isoc to judge ISO XFER. Signed-off-by: Peter Chen Acked-by: Michal Nazarewicz Acked-by: Li Yang Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/fsl_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index 1482b12db81..bf1cd6e55ed 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -877,7 +877,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) VDBG("%s, bad ep", __func__); return -EINVAL; } - if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) { + if (usb_endpoint_xfer_isoc(ep->desc)) { if (req->req.length > ep->ep.maxpacket) return -EMSGSIZE; } @@ -1032,7 +1032,7 @@ static int fsl_ep_set_halt(struct usb_ep *_ep, int value) goto out; } - if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) { + if (usb_endpoint_xfer_isoc(ep->desc)) { status = -EOPNOTSUPP; goto out; } -- cgit v1.2.3-70-g09d2 From 65cd5c4d03563f7118c2e83b7a50928e461cbc1e Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 22 Nov 2011 13:48:28 -0200 Subject: usb: fsl_mxc_udc.c: Fix build issue by including missing header file Fix the following build error: CC [M] drivers/usb/gadget/fsl_mxc_udc.o drivers/usb/gadget/fsl_mxc_udc.c: In function 'fsl_udc_clk_finalize': drivers/usb/gadget/fsl_mxc_udc.c:98: error: implicit declaration of function 'readl' drivers/usb/gadget/fsl_mxc_udc.c:100: error: implicit declaration of function 'writel' This error is caused by the follwing commit: (16fcb63: arm/imx: remove mx31_setup_weimcs( ) from mx31.h) ,which removed '#include ' from mx31.h. fsl_mxc_udc.c includes , which in turns includes mx31.h, so that's the reason fsl_mxc_udc.c built fine previously. Instead of relying on the indirect inclusion of the linux/io.h header file, include it directly in fsl_mxc_udc.c. Signed-off-by: Fabio Estevam Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/fsl_mxc_udc.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c index 43a49ecc1f3..23eaecfa3ed 100644 --- a/drivers/usb/gadget/fsl_mxc_udc.c +++ b/drivers/usb/gadget/fsl_mxc_udc.c @@ -16,6 +16,7 @@ #include #include #include +#include #include -- cgit v1.2.3-70-g09d2 From 5ce1d0eb1cd1071347618d0a95515f300239d201 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 22 Nov 2011 13:48:29 -0200 Subject: usb: fsl_mxc_udc.c: Remove compile-time dependency of MX35 SoC type In order to support multiple SoC kernel image, compile-time dependency on a specific SoC type should be avoided. fsl_udc_clk_finalize is already protected by cpu_is_mx35(), so remove the compile-time check for CONFIG_SOC_IMX35. Signed-off-by: Fabio Estevam Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/fsl_mxc_udc.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/fsl_mxc_udc.c b/drivers/usb/gadget/fsl_mxc_udc.c index 23eaecfa3ed..dcbc0a2e48d 100644 --- a/drivers/usb/gadget/fsl_mxc_udc.c +++ b/drivers/usb/gadget/fsl_mxc_udc.c @@ -89,7 +89,6 @@ eenahb: void fsl_udc_clk_finalize(struct platform_device *pdev) { struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; -#if defined(CONFIG_SOC_IMX35) if (cpu_is_mx35()) { unsigned int v; @@ -102,7 +101,6 @@ void fsl_udc_clk_finalize(struct platform_device *pdev) USBPHYCTRL_OTGBASE_OFFSET)); } } -#endif /* ULPI transceivers don't need usbpll */ if (pdata->phy_mode == FSL_USB2_PHY_ULPI) { -- cgit v1.2.3-70-g09d2 From 6414e94c203d92b163ca61b5f51a25b80a621dbe Mon Sep 17 00:00:00 2001 From: Li Yang Date: Wed, 23 Nov 2011 20:12:56 +0800 Subject: usb: gadget: fsl_udc: fix dequeuing a request in progress The original implementation of dequeuing a request in progress is not correct. Change to use a correct process and also clean up the related functions a little bit. Signed-off-by: Li Yang Acked-by: Peter Chen Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/fsl_udc_core.c | 68 ++++++++++++++++++--------------------- drivers/usb/gadget/fsl_usb2_udc.h | 10 ++++++ 2 files changed, 42 insertions(+), 36 deletions(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index bf1cd6e55ed..dd28ef3def7 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -696,12 +696,31 @@ static void fsl_free_request(struct usb_ep *_ep, struct usb_request *_req) kfree(req); } -/*-------------------------------------------------------------------------*/ +/* Actually add a dTD chain to an empty dQH and let go */ +static void fsl_prime_ep(struct fsl_ep *ep, struct ep_td_struct *td) +{ + struct ep_queue_head *qh = get_qh_by_ep(ep); + + /* Write dQH next pointer and terminate bit to 0 */ + qh->next_dtd_ptr = cpu_to_hc32(td->td_dma + & EP_QUEUE_HEAD_NEXT_POINTER_MASK); + + /* Clear active and halt bit */ + qh->size_ioc_int_sts &= cpu_to_hc32(~(EP_QUEUE_HEAD_STATUS_ACTIVE + | EP_QUEUE_HEAD_STATUS_HALT)); + + /* Ensure that updates to the QH will occur before priming. */ + wmb(); + + /* Prime endpoint by writing correct bit to ENDPTPRIME */ + fsl_writel(ep_is_in(ep) ? (1 << (ep_index(ep) + 16)) + : (1 << (ep_index(ep))), &dr_regs->endpointprime); +} + +/* Add dTD chain to the dQH of an EP */ static void fsl_queue_td(struct fsl_ep *ep, struct fsl_req *req) { - int i = ep_index(ep) * 2 + ep_is_in(ep); u32 temp, bitmask, tmp_stat; - struct ep_queue_head *dQH = &ep->udc->ep_qh[i]; /* VDBG("QH addr Register 0x%8x", dr_regs->endpointlistaddr); VDBG("ep_qh[%d] addr is 0x%8x", i, (u32)&(ep->udc->ep_qh[i])); */ @@ -719,7 +738,7 @@ static void fsl_queue_td(struct fsl_ep *ep, struct fsl_req *req) cpu_to_hc32(req->head->td_dma & DTD_ADDR_MASK); /* Read prime bit, if 1 goto done */ if (fsl_readl(&dr_regs->endpointprime) & bitmask) - goto out; + return; do { /* Set ATDTW bit in USBCMD */ @@ -736,28 +755,10 @@ static void fsl_queue_td(struct fsl_ep *ep, struct fsl_req *req) fsl_writel(temp & ~USB_CMD_ATDTW, &dr_regs->usbcmd); if (tmp_stat) - goto out; + return; } - /* Write dQH next pointer and terminate bit to 0 */ - temp = req->head->td_dma & EP_QUEUE_HEAD_NEXT_POINTER_MASK; - dQH->next_dtd_ptr = cpu_to_hc32(temp); - - /* Clear active and halt bit */ - temp = cpu_to_hc32(~(EP_QUEUE_HEAD_STATUS_ACTIVE - | EP_QUEUE_HEAD_STATUS_HALT)); - dQH->size_ioc_int_sts &= temp; - - /* Ensure that updates to the QH will occur before priming. */ - wmb(); - - /* Prime endpoint by writing 1 to ENDPTPRIME */ - temp = ep_is_in(ep) - ? (1 << (ep_index(ep) + 16)) - : (1 << (ep_index(ep))); - fsl_writel(temp, &dr_regs->endpointprime); -out: - return; + fsl_prime_ep(ep, req->head); } /* Fill in the dTD structure @@ -973,25 +974,20 @@ static int fsl_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req) /* The request isn't the last request in this ep queue */ if (req->queue.next != &ep->queue) { - struct ep_queue_head *qh; struct fsl_req *next_req; - qh = ep->qh; next_req = list_entry(req->queue.next, struct fsl_req, queue); - /* Point the QH to the first TD of next request */ - fsl_writel((u32) next_req->head, &qh->curr_dtd_ptr); + /* prime with dTD of next request */ + fsl_prime_ep(ep, next_req->head); } - - /* The request hasn't been processed, patch up the TD chain */ + /* The request hasn't been processed, patch up the TD chain */ } else { struct fsl_req *prev_req; prev_req = list_entry(req->queue.prev, struct fsl_req, queue); - fsl_writel(fsl_readl(&req->tail->next_td_ptr), - &prev_req->tail->next_td_ptr); - + prev_req->tail->next_td_ptr = req->tail->next_td_ptr; } done(ep, req, -ECONNRESET); @@ -1068,7 +1064,7 @@ static int fsl_ep_fifo_status(struct usb_ep *_ep) struct fsl_udc *udc; int size = 0; u32 bitmask; - struct ep_queue_head *d_qh; + struct ep_queue_head *qh; ep = container_of(_ep, struct fsl_ep, ep); if (!_ep || (!ep->desc && ep_index(ep) != 0)) @@ -1079,13 +1075,13 @@ static int fsl_ep_fifo_status(struct usb_ep *_ep) if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) return -ESHUTDOWN; - d_qh = &ep->udc->ep_qh[ep_index(ep) * 2 + ep_is_in(ep)]; + qh = get_qh_by_ep(ep); bitmask = (ep_is_in(ep)) ? (1 << (ep_index(ep) + 16)) : (1 << (ep_index(ep))); if (fsl_readl(&dr_regs->endptstatus) & bitmask) - size = (d_qh->size_ioc_int_sts & DTD_PACKET_SIZE) + size = (qh->size_ioc_int_sts & DTD_PACKET_SIZE) >> DTD_LENGTH_BIT_POS; pr_debug("%s %u\n", __func__, size); diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h index 1d51be83fda..f781f5dec41 100644 --- a/drivers/usb/gadget/fsl_usb2_udc.h +++ b/drivers/usb/gadget/fsl_usb2_udc.h @@ -569,6 +569,16 @@ static void dump_msg(const char *label, const u8 * buf, unsigned int length) * 2 + ((windex & USB_DIR_IN) ? 1 : 0)) #define get_pipe_by_ep(EP) (ep_index(EP) * 2 + ep_is_in(EP)) +static inline struct ep_queue_head *get_qh_by_ep(struct fsl_ep *ep) +{ + /* we only have one ep0 structure but two queue heads */ + if (ep_index(ep) != 0) + return ep->qh; + else + return &ep->udc->ep_qh[(ep->udc->ep0_dir == + USB_DIR_IN) ? 1 : 0]; +} + struct platform_device; #ifdef CONFIG_ARCH_MXC int fsl_udc_clk_init(struct platform_device *pdev); -- cgit v1.2.3-70-g09d2 From 67920bd7c984c7f3a73305ad11cbb9fd3d5e239c Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 12 Oct 2011 14:15:10 +0300 Subject: usb: dwc3: always compile gadget side too We can decide in runtime if that will be used or not. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/Kconfig | 2 ++ drivers/usb/dwc3/Makefile | 6 +----- drivers/usb/dwc3/gadget.h | 10 ---------- drivers/usb/gadget/Kconfig | 12 ------------ 4 files changed, 3 insertions(+), 27 deletions(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index 2c05ec9cf35..dca0b51435e 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -2,6 +2,8 @@ config USB_DWC3 tristate "DesignWare USB3 DRD Core Support" depends on (USB || USB_GADGET) select USB_OTG_UTILS + select USB_GADGET_DUALSPEED + select USB_GADGET_SUPERSPEED select USB_XHCI_PLATFORM help Say Y or M here if your system has a Dual Role SuperSpeed diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile index 0926e71142b..900ae74357f 100644 --- a/drivers/usb/dwc3/Makefile +++ b/drivers/usb/dwc3/Makefile @@ -5,11 +5,7 @@ obj-$(CONFIG_USB_DWC3) += dwc3.o dwc3-y := core.o dwc3-y += host.o - -ifneq ($(CONFIG_USB_GADGET_DWC3),) - dwc3-y += gadget.o ep0.o -endif - +dwc3-y += gadget.o ep0.o ifneq ($(CONFIG_DEBUG_FS),) dwc3-y += debugfs.o diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h index 71145a449d9..6dec6d94e54 100644 --- a/drivers/usb/dwc3/gadget.h +++ b/drivers/usb/dwc3/gadget.h @@ -110,18 +110,8 @@ static inline void dwc3_gadget_move_request_queued(struct dwc3_request *req) list_move_tail(&req->list, &dep->req_queued); } -#if defined(CONFIG_USB_GADGET_DWC3) || defined(CONFIG_USB_GADGET_DWC3_MODULE) int dwc3_gadget_init(struct dwc3 *dwc); void dwc3_gadget_exit(struct dwc3 *dwc); -#else -static inline int dwc3_gadget_init(struct dwc3 *dwc) { return 0; } -static inline void dwc3_gadget_exit(struct dwc3 *dwc) { } -static inline int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep, - unsigned cmd, struct dwc3_gadget_ep_cmd_params *params) -{ - return 0; -} -#endif void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req, int status); diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 23a447373c5..d64072c06ef 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -318,18 +318,6 @@ config USB_PXA_U2O PXA9xx Processor series include a high speed USB2.0 device controller, which support high speed and full speed USB peripheral. -config USB_GADGET_DWC3 - tristate "DesignWare USB3.0 (DRD) Controller" - depends on USB_DWC3 - select USB_GADGET_DUALSPEED - select USB_GADGET_SUPERSPEED - help - DesignWare USB3.0 controller is a SuperSpeed USB3.0 Controller - which can be configured for peripheral-only, host-only, hub-only - and Dual-Role operation. This Controller was first integrated into - the OMAP5 series of processors. More information about the OMAP5 - version of this controller, refer to http://www.ti.com/omap5. - # # Controllers available in both integrated and discrete versions # -- cgit v1.2.3-70-g09d2