Lines Matching refs:ep0
1051 /* just use protocol stalls for ep0; real halts are annoying */
1394 struct omap_ep *ep0 = &udc->ep[0];
1397 ep0->irqs++;
1405 nuke(ep0, 0);
1413 * This driver uses only uses protocol stalls (ep0 never halts),
1420 if (!list_empty(&ep0->queue))
1421 req = container_of(ep0->queue.next, struct omap_req, queue);
1436 stat = write_fifo(ep0, req);
1449 done(ep0, req, 0);
1473 stat = read_fifo(ep0, req);
1484 done(ep0, req, 0);
1485 /* that may have STALLed ep0... */
1497 done(ep0, req, 0);
1538 ep0->stopped = 0;
1539 ep0->ackwait = 0;
1569 if (ep != ep0) {
1601 || ep == ep0 || !ep->ep.desc)
1628 /* ep0 never stalls */
1689 * response buffer for the DATA stage, or halting ep0
1766 /* ep0 traffic is legal from now on */
2365 (tmp & UDC_EP0_IE) ? " ep0" : "");
2636 udc->gadget.ep0 = &udc->ep[0].ep;
2645 /* ep0 is special; put it right after the SETUP buffer */
2646 buf = omap_ep_setup("ep0", 0, USB_ENDPOINT_XFER_CONTROL,
2650 /* initially disable all non-ep0 endpoints */
2869 /* USB general purpose IRQ: ep0, state changes, dma, etc */
2878 /* USB "non-iso" IRQ (PIO for all but ep0) */