Home
last modified time | relevance | path

Searched refs:ep0 (Results 1 – 25 of 133) sorted by relevance

123456

/OK3568_Linux_fs/kernel/drivers/usb/gadget/udc/aspeed-vhub/
H A Dep0.c37 struct usb_request *req = &ep->ep0.req.req; in ast_vhub_reply()
42 if (WARN_ON(!ep->ep0.dir_in)) in ast_vhub_reply()
98 memcpy_fromio(&crq, ep->ep0.setup, sizeof(crq)); in ast_vhub_ep0_handle_setup()
106 ep->ep0.state); in ast_vhub_ep0_handle_setup()
118 if (ep->ep0.state != ep0_state_token && in ast_vhub_ep0_handle_setup()
119 ep->ep0.state != ep0_state_stall) { in ast_vhub_ep0_handle_setup()
125 ep->ep0.state = ep0_state_data; in ast_vhub_ep0_handle_setup()
126 ep->ep0.dir_in = !!(crq.bRequestType & USB_DIR_IN); in ast_vhub_ep0_handle_setup()
169 writel(VHUB_EP0_CTRL_STALL, ep->ep0.ctlstat); in ast_vhub_ep0_handle_setup()
170 ep->ep0.state = ep0_state_stall; in ast_vhub_ep0_handle_setup()
[all …]
H A Ddev.c44 ast_vhub_ep0_handle_ack(&d->ep0, true); in ast_vhub_dev_irq()
46 ast_vhub_ep0_handle_ack(&d->ep0, false); in ast_vhub_dev_irq()
48 ast_vhub_ep0_handle_setup(&d->ep0); in ast_vhub_dev_irq()
77 writel(d->ep0.buf_dma, d->regs + AST_VHUB_DEV_EP0_DATA); in ast_vhub_dev_enable()
172 return ast_vhub_simple_reply(&d->ep0, st0, 0); in ast_vhub_dev_status()
197 return ast_vhub_simple_reply(&d->ep0, st0, 0); in ast_vhub_ep_status()
548 ast_vhub_init_ep0(vhub, &d->ep0, d); in ast_vhub_init_dev()
580 d->gadget.ep0 = &d->ep0.ep; in ast_vhub_init_dev()
H A Dcore.c150 ast_vhub_ep0_handle_ack(&vhub->ep0, true); in ast_vhub_irq()
152 ast_vhub_ep0_handle_ack(&vhub->ep0, false); in ast_vhub_irq()
154 ast_vhub_ep0_handle_setup(&vhub->ep0); in ast_vhub_irq()
239 writel(vhub->ep0.buf_dma, vhub->regs + AST_VHUB_EP0_DATA); in ast_vhub_init_hw()
399 ast_vhub_init_ep0(vhub, &vhub->ep0, NULL); in ast_vhub_probe()
H A Dvhub.h308 } ep0; member
360 struct ast_vhub_ep ep0; member
397 struct ast_vhub_ep ep0; member
/OK3568_Linux_fs/u-boot/drivers/usb/dwc3/
H A Dep0.su
H A Dep0.c776 struct dwc3_ep *ep0; in dwc3_ep0_complete_data() local
786 ep0 = dwc->eps[0]; in dwc3_ep0_complete_data()
792 r = next_request(&ep0->request_list); in dwc3_ep0_complete_data()
803 dwc3_gadget_giveback(ep0, r, -ECONNRESET); in dwc3_ep0_complete_data()
813 maxp = ep0->endpoint.maxpacket; in dwc3_ep0_complete_data()
830 ep0->free_slot = 0; in dwc3_ep0_complete_data()
850 dwc3_gadget_giveback(ep0, r, 0); in dwc3_ep0_complete_data()
852 if (IS_ALIGNED(ur->length, ep0->endpoint.maxpacket) && in dwc3_ep0_complete_data()
H A D.ep0.o.cmd
/OK3568_Linux_fs/kernel/tools/usb/ffs-aio-example/simple/device_app/
H A Daio_simple.c230 static void handle_ep0(int ep0, bool *ready) in handle_ep0() argument
236 pfds[0].fd = ep0; in handle_ep0()
242 ret = read(ep0, &event, sizeof(event)); in handle_ep0()
251 write(ep0, NULL, 0); in handle_ep0()
253 read(ep0, NULL, 0); in handle_ep0()
275 int ep0; in main() local
301 ep0 = open(ep_path, O_RDWR); in main()
302 if (ep0 < 0) { in main()
306 if (write(ep0, &descriptors, sizeof(descriptors)) < 0) { in main()
310 if (write(ep0, &strings, sizeof(strings)) < 0) { in main()
[all …]
/OK3568_Linux_fs/kernel/tools/usb/ffs-aio-example/multibuff/device_app/
H A Daio_multibuff.c242 static void handle_ep0(int ep0, bool *ready) in handle_ep0() argument
247 ret = read(ep0, &event, sizeof(event)); in handle_ep0()
256 write(ep0, NULL, 0); in handle_ep0()
258 read(ep0, NULL, 0); in handle_ep0()
306 int ep0, ep1; in main() local
330 ep0 = open(ep_path, O_RDWR); in main()
331 if (ep0 < 0) { in main()
335 if (write(ep0, &descriptors, sizeof(descriptors)) < 0) { in main()
339 if (write(ep0, &strings, sizeof(strings)) < 0) { in main()
370 FD_SET(ep0, &rfds); in main()
[all …]
/OK3568_Linux_fs/u-boot/drivers/usb/musb/
H A Dmusb_udc.c119 w = readw(&musbr->ep[0].ep0.csr0); in musb_db_regs()
125 b = readb(&musbr->ep[0].ep0.configdata); in musb_db_regs()
212 csr0 = readw(&musbr->ep[0].ep0.csr0); in musb_peri_ep0_stall()
214 writew(csr0, &musbr->ep[0].ep0.csr0); in musb_peri_ep0_stall()
223 csr0 = readw(&musbr->ep[0].ep0.csr0); in musb_peri_ep0_ack_req()
225 writew(csr0, &musbr->ep[0].ep0.csr0); in musb_peri_ep0_ack_req()
232 csr0 = readw(&musbr->ep[0].ep0.csr0); in musb_ep0_tx_ready()
234 writew(csr0, &musbr->ep[0].ep0.csr0); in musb_ep0_tx_ready()
241 csr0 = readw(&musbr->ep[0].ep0.csr0); in musb_ep0_tx_ready_and_last()
243 writew(csr0, &musbr->ep[0].ep0.csr0); in musb_ep0_tx_ready_and_last()
[all …]
/OK3568_Linux_fs/kernel/drivers/usb/gadget/udc/
H A Dudc-xilinx.c260 struct xusb_ep *ep0 = &udc->ep[XUSB_EP_NUMBER_ZERO]; in xudc_wrstatus() local
263 epcfgreg = udc->read_fn(udc->addr + ep0->offset)| in xudc_wrstatus()
265 udc->write_fn(udc->addr, ep0->offset, epcfgreg); in xudc_wrstatus()
266 udc->write_fn(udc->addr, ep0->offset + XUSB_EP_BUF0COUNT_OFFSET, 0); in xudc_wrstatus()
996 static int __xudc_ep0_queue(struct xusb_ep *ep0, struct xusb_req *req) in __xudc_ep0_queue() argument
998 struct xusb_udc *udc = ep0->udc; in __xudc_ep0_queue()
1006 if (!list_empty(&ep0->queue)) { in __xudc_ep0_queue()
1014 list_add_tail(&req->queue, &ep0->queue); in __xudc_ep0_queue()
1019 corebuf = (void __force *) ((ep0->rambase << 2) + in __xudc_ep0_queue()
1051 struct xusb_ep *ep0 = to_xusb_ep(_ep); in xudc_ep0_queue() local
[all …]
H A Dlpc32xx_udc.c1382 INIT_LIST_HEAD(&udc->gadget.ep0->ep_list); in udc_reinit()
1444 struct lpc32xx_ep *ep0 = &udc->ep[0]; in udc_ep0_in_req() local
1447 if (list_empty(&ep0->queue)) in udc_ep0_in_req()
1451 req = list_entry(ep0->queue.next, struct lpc32xx_request, in udc_ep0_in_req()
1458 done(ep0, req, 0); in udc_ep0_in_req()
1460 } else if (ts > ep0->ep.maxpacket) in udc_ep0_in_req()
1461 ts = ep0->ep.maxpacket; /* Just send what we can */ in udc_ep0_in_req()
1469 if (tsend >= ep0->ep.maxpacket) in udc_ep0_in_req()
1474 done(ep0, req, 0); in udc_ep0_in_req()
1482 struct lpc32xx_ep *ep0 = &udc->ep[0]; in udc_ep0_out_req() local
[all …]
H A Dat91_udc.c829 INIT_LIST_HEAD(&udc->gadget.ep0->ep_list); in udc_reinit()
1273 struct at91_ep *ep0 = &udc->ep[0]; in handle_ep0() local
1274 u32 __iomem *creg = ep0->creg; in handle_ep0()
1279 nuke(ep0, -EPROTO); in handle_ep0()
1288 nuke(ep0, 0); in handle_ep0()
1290 handle_setup(udc, ep0, csr); in handle_ep0()
1294 if (list_empty(&ep0->queue)) in handle_ep0()
1297 req = list_entry(ep0->queue.next, struct at91_request, queue); in handle_ep0()
1305 if (req && ep0->is_in) { in handle_ep0()
1306 if (handle_ep(ep0)) in handle_ep0()
[all …]
/OK3568_Linux_fs/kernel/drivers/usb/mtu3/
H A Dmtu3_gadget_ep0.c18 #define next_ep0_request(mtu) next_request((mtu)->ep0)
59 mtu3_req_complete(mtu->ep0, req, 0); in ep0_req_giveback()
126 ep0_write_fifo(mtu->ep0, mtu3_test_packet, sizeof(mtu3_test_packet)); in ep0_load_test_packet()
196 mtu->ep0_req.mep = mtu->ep0; in ep0_set_sel()
200 ret = ep0_queue(mtu->ep0, &mtu->ep0_req); in ep0_set_sel()
263 mtu->ep0_req.mep = mtu->ep0; in ep0_get_status()
267 ret = ep0_queue(mtu->ep0, &mtu->ep0_req); in ep0_get_status()
535 ep0_read_fifo(mtu->ep0, buf, count); in ep0_rx_state()
539 maxp = mtu->g.ep0->maxpacket; in ep0_rx_state()
577 maxp = mtu->g.ep0->maxpacket; in ep0_tx_state()
[all …]
/OK3568_Linux_fs/kernel/drivers/usb/host/
H A Dfhci-tds.c100 ep = usb->ep0; in fhci_ep0_free()
136 usb->ep0 = NULL; in fhci_ep0_free()
224 usb->ep0 = ep; in fhci_create_ep()
279 struct endpoint *ep = usb->ep0; in fhci_td_transaction_confirm()
385 struct endpoint *ep = usb->ep0; in fhci_host_transaction()
472 struct endpoint *ep = usb->ep0; in fhci_flush_bds()
528 struct endpoint *ep = usb->ep0; in fhci_flush_actual_frame()
592 struct endpoint *ep = usb->ep0; in fhci_host_transmit_actual_frame()
H A Dfhci-sched.c36 cq_put(&usb->ep0->empty_frame_Q, pkt); in recycle_frame()
56 cq_put(&usb->ep0->dummy_packets_Q, pkt->data); in fhci_transaction_confirm()
212 pkt = cq_get(&usb->ep0->empty_frame_Q); in add_packet()
221 data = cq_get(&usb->ep0->dummy_packets_Q); in add_packet()
245 cq_put(&usb->ep0->dummy_packets_Q, pkt->data); in add_packet()
319 fhci_push_dummy_bd(usb->ep0); in scan_ed_list()
516 fhci_push_dummy_bd(usb->ep0); in fhci_frame_limit_timer_irq()
/OK3568_Linux_fs/kernel/drivers/usb/usbip/
H A Dvudc_sysfs.c26 struct vep *ep0 = to_vep(udc->gadget.ep0); in get_gadget_descs() local
47 usb_req = list_last_entry(&ep0->req_queue, struct vrequest, req_entry); in get_gadget_descs()
61 usb_gadget_giveback_request(&(ep0->ep), &(usb_req->req)); in get_gadget_descs()
/OK3568_Linux_fs/u-boot/drivers/usb/gadget/
H A Dat91_udc.c639 INIT_LIST_HEAD(&udc->gadget.ep0->ep_list); in udc_reinit()
1077 struct at91_ep *ep0 = &udc->ep[0]; in handle_ep0() local
1078 u32 __iomem *creg = ep0->creg; in handle_ep0()
1083 nuke(ep0, -EPROTO); in handle_ep0()
1092 nuke(ep0, 0); in handle_ep0()
1094 handle_setup(udc, ep0, csr); in handle_ep0()
1098 if (list_empty(&ep0->queue)) in handle_ep0()
1101 req = list_entry(ep0->queue.next, struct at91_request, queue); in handle_ep0()
1109 if (req && ep0->is_in) { in handle_ep0()
1110 if (handle_ep(ep0)) in handle_ep0()
[all …]
H A Dcomposite.c312 qual->bMaxPacketSize0 = cdev->gadget->ep0->maxpacket; in device_qual()
816 gadget->ep0->driver_data = cdev; in composite_setup()
849 cdev->gadget->ep0->maxpacket; in composite_setup()
1029 value = usb_ep_queue(gadget->ep0, req, GFP_KERNEL); in composite_setup()
1033 composite_setup_complete(gadget->ep0, req); in composite_setup()
1091 usb_ep_free_request(gadget->ep0, cdev->req); in composite_unbind()
1113 cdev->req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL); in composite_bind()
1120 gadget->ep0->driver_data = cdev; in composite_bind()
1134 cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket; in composite_bind()
H A Datmel_usba_udc.c539 ep = to_usba_ep(udc->gadget.ep0); in reset_all_endpoints()
565 return to_usba_ep(udc->gadget.ep0); in get_ep_by_addr()
1117 struct usba_ep *ep0; in usba_udc_irq() local
1135 ep0 = &udc->usba_ep[0]; in usba_udc_irq()
1136 ep0->desc = &usba_ep0_desc; in usba_udc_irq()
1137 ep0->state = WAIT_FOR_SETUP; in usba_udc_irq()
1138 usba_ep_writel(ep0, CFG, in usba_udc_irq()
1142 usba_ep_writel(ep0, CTL_ENB, in usba_udc_irq()
1154 if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED)) in usba_udc_irq()
1267 udc->gadget.ep0 = &eps[0].ep; in usba_udc_pdata()
/OK3568_Linux_fs/kernel/drivers/usb/gadget/legacy/
H A Dinode.c934 (void) usb_ep_set_halt (dev->gadget->ep0); in ep0_read()
939 struct usb_ep *ep = dev->gadget->ep0; in ep0_read()
997 clean_req (dev->gadget->ep0, dev->req); in ep0_read()
1137 retval = setup_req (dev->gadget->ep0, dev->req, len); in ep0_write()
1148 dev->gadget->ep0, dev->req, in ep0_write()
1154 clean_req (dev->gadget->ep0, dev->req); in ep0_write()
1164 (void) usb_ep_set_halt (dev->gadget->ep0); in ep0_write()
1295 qual.bMaxPacketSize0 = dev->gadget->ep0->maxpacket; in make_qualifier()
1388 dev->dev->bMaxPacketSize0 = dev->gadget->ep0->maxpacket; in gadgetfs_setup()
1490 value = setup_req (gadget->ep0, dev->req, in gadgetfs_setup()
[all …]
H A Ddbgp.c226 usb_ep_free_request(gadget->ep0, dbgp.req); in dbgp_unbind()
284 dbgp.req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL); in dbgp_bind()
367 device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket; in dbgp_setup()
401 return usb_ep_queue(gadget->ep0, req, GFP_ATOMIC); in dbgp_setup()
/OK3568_Linux_fs/kernel/drivers/usb/gadget/
H A Dcomposite.c839 qual->bMaxPacketSize0 = cdev->gadget->ep0->maxpacket; in device_qual()
1511 ret = usb_ep_queue(cdev->gadget->ep0, req, gfp_flags); in composite_ep0_queue()
1715 gadget->ep0->driver_data = cdev; in composite_setup()
1736 cdev->gadget->ep0->maxpacket; in composite_setup()
2095 composite_setup_complete(gadget->ep0, req); in composite_setup()
2236 cdev->req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL); in composite_dev_prepare()
2250 gadget->ep0->driver_data = cdev; in composite_dev_prepare()
2271 usb_ep_free_request(gadget->ep0, cdev->req); in composite_dev_prepare()
2277 struct usb_ep *ep0) in composite_os_desc_req_prepare() argument
2281 cdev->os_desc_req = usb_ep_alloc_request(ep0, GFP_KERNEL); in composite_os_desc_req_prepare()
[all …]
/OK3568_Linux_fs/kernel/drivers/usb/dwc3/
H A Dep0.c868 struct dwc3_ep *ep0; in dwc3_ep0_complete_data() local
875 ep0 = dwc->eps[0]; in dwc3_ep0_complete_data()
879 trace_dwc3_complete_trb(ep0, trb); in dwc3_ep0_complete_data()
881 r = next_request(&ep0->pending_list); in dwc3_ep0_complete_data()
889 dwc3_gadget_giveback(ep0, r, -ECONNRESET); in dwc3_ep0_complete_data()
900 if ((IS_ALIGNED(ur->length, ep0->endpoint.maxpacket) && in dwc3_ep0_complete_data()
904 trace_dwc3_complete_trb(ep0, trb); in dwc3_ep0_complete_data()
917 dwc3_gadget_giveback(ep0, r, 0); in dwc3_ep0_complete_data()
/OK3568_Linux_fs/kernel/Documentation/usb/
H A Dfunctionfs.rst16 mounted provides an "ep0" file. User space driver need to
30 configuration changes to (say) endpoint 2)). "ep0" is used
65 have been written to their ep0's.

123456