Lines Matching defs:ep0
1048 /* just use protocol stalls for ep0; real halts are annoying */
1391 struct omap_ep *ep0 = &udc->ep[0];
1394 ep0->irqs++;
1402 nuke(ep0, 0);
1410 * This driver uses only uses protocol stalls (ep0 never halts),
1417 if (!list_empty(&ep0->queue))
1418 req = container_of(ep0->queue.next, struct omap_req, queue);
1433 stat = write_fifo(ep0, req);
1446 done(ep0, req, 0);
1470 stat = read_fifo(ep0, req);
1481 done(ep0, req, 0);
1482 /* that may have STALLed ep0... */
1494 done(ep0, req, 0);
1535 ep0->stopped = 0;
1536 ep0->ackwait = 0;
1566 if (ep != ep0) {
1598 || ep == ep0 || !ep->ep.desc)
1625 /* ep0 never stalls */
1686 * response buffer for the DATA stage, or halting ep0
1763 /* ep0 traffic is legal from now on */
2369 (tmp & UDC_EP0_IE) ? " ep0" : "");
2638 udc->gadget.ep0 = &udc->ep[0].ep;
2647 /* ep0 is special; put it right after the SETUP buffer */
2648 buf = omap_ep_setup("ep0", 0, USB_ENDPOINT_XFER_CONTROL,
2652 /* initially disable all non-ep0 endpoints */
2884 /* USB general purpose IRQ: ep0, state changes, dma, etc */
2893 /* USB "non-iso" IRQ (PIO for all but ep0) */