103 static void musb_ep_program(struct musb *musb, u8 epnum,
128 				ep->epnum, csr))  in musb_h_tx_flush_fifo()
151 			ep->epnum, csr);  in musb_h_ep0_flush_fifo()
166 	if (ep->epnum) {  in musb_h_tx_start()
220 	int			epnum = hw_ep->epnum;  in musb_start_urb()  local
248 			qh, urb, address, qh->epnum,  in musb_start_urb()
256 			epnum, buf + offset, len);  in musb_start_urb()
260 	musb_ep_program(musb, epnum, urb, !is_in, buf, offset, len);  in musb_start_urb()
284 			dev_dbg(musb->controller, "SOF for %d\n", epnum);  in musb_start_urb()
292 		dev_dbg(musb->controller, "Start TX%d %s\n", epnum,  in musb_start_urb()
339 	usb_settoggle(urb->dev, qh->epnum, !is_in, csr ? 1 : 0);  in musb_save_toggle()
429 		    hw_ep->epnum, is_in ? 'R' : 'T', next_urb(qh));  in musb_advance_schedule()
457 musb_host_packet_rx(struct musb *musb, struct urb *urb, u8 epnum, u8 iso_err)  in musb_host_packet_rx()  argument
465 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;  in musb_host_packet_rx()
473 	dev_dbg(musb->controller, "RX%d count %d, buffer %p len %d/%d\n", epnum, rx_count,  in musb_host_packet_rx()
589 			WARNING("rx%d, packet/%d ready?\n", ep->epnum,  in musb_rx_reinit()
696 static void musb_ep_program(struct musb *musb, u8 epnum,  in musb_ep_program()  argument
704 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;  in musb_ep_program()
714 			epnum, urb, urb->dev->speed,  in musb_ep_program()
715 			qh->addr_reg, qh->epnum, is_out ? "out" : "in",  in musb_ep_program()
719 	musb_ep_select(mbase, epnum);  in musb_ep_program()
731 	if (use_dma && is_dma_capable() && epnum && dma_controller) {  in musb_ep_program()
756 		musb_writew(mbase, MUSB_INTRTXE, int_txe & ~(1 << epnum));  in musb_ep_program()
759 		if (epnum) {  in musb_ep_program()
785 				if (usb_gettoggle(urb->dev, qh->epnum, 1))  in musb_ep_program()
804 			musb_write_txfunaddr(mbase, epnum, qh->addr_reg);  in musb_ep_program()
805 			musb_write_txhubaddr(mbase, epnum, qh->h_addr_reg);  in musb_ep_program()
806 			musb_write_txhubport(mbase, epnum, qh->h_port_reg);  in musb_ep_program()
812 		if (epnum) {  in musb_ep_program()
881 			if (usb_gettoggle(urb->dev, qh->epnum, 0))  in musb_ep_program()
896 						hw_ep->epnum, csr);  in musb_ep_program()
930 		dev_dbg(musb->controller, "RXCSR%d := %04x\n", epnum, csr);  in musb_ep_program()
949 	musb_ep_select(mbase, ep->epnum);  in musb_bulk_nak_timeout()
1225 void musb_host_tx(struct musb *musb, u8 epnum)  in musb_host_tx()  argument
1232 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;  in musb_host_tx()
1241 	musb_ep_select(mbase, epnum);  in musb_host_tx()
1246 		dev_dbg(musb->controller, "extra TX%d ready, csr %04x\n", epnum, tx_csr);  in musb_host_tx()
1252 	dev_dbg(musb->controller, "OUT/TX%d end, csr %04x%s\n", epnum, tx_csr,  in musb_host_tx()
1258 		dev_dbg(musb->controller, "TX end %d stall\n", epnum);  in musb_host_tx()
1265 		dev_dbg(musb->controller, "TX 3strikes on ep=%d\n", epnum);  in musb_host_tx()
1273 				"NAK timeout on TX%d ep\n", epnum);  in musb_host_tx()
1277 				"TX end=%d device not responding\n", epnum);  in musb_host_tx()
1286 			musb_ep_select(mbase, epnum);  in musb_host_tx()
1312 		musb_ep_select(mbase, epnum);  in musb_host_tx()
1323 		dev_dbg(musb->controller, "extra TX%d ready, csr %04x\n", epnum, tx_csr);  in musb_host_tx()
1496 	musb_ep_select(mbase, epnum);  in musb_host_tx()
1545 void musb_host_rx(struct musb *musb, u8 epnum)  in musb_host_rx()  argument
1548 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;  in musb_host_rx()
1561 	musb_ep_select(mbase, epnum);  in musb_host_rx()
1576 		dev_dbg(musb->controller, "BOGUS RX%d ready, csr %04x, count %d\n", epnum, val,  in musb_host_rx()
1585 		epnum, rx_csr, urb->actual_length,  in musb_host_rx()
1591 		dev_dbg(musb->controller, "RX end %d STALL\n", epnum);  in musb_host_rx()
1597 		dev_dbg(musb->controller, "end %d RX proto error\n", epnum);  in musb_host_rx()
1605 			dev_dbg(musb->controller, "RX end %d NAK timeout\n", epnum);  in musb_host_rx()
1621 			musb_ep_select(mbase, epnum);  in musb_host_rx()
1628 			dev_dbg(musb->controller, "RX end %d ISO data error\n", epnum);  in musb_host_rx()
1634 				epnum);  in musb_host_rx()
1654 		ERR("RX%d dma busy, csr %04x\n", epnum, rx_csr);  in musb_host_rx()
1679 		dev_dbg(musb->controller, "RXCSR%d %04x, reqpkt, len %zu%s\n", epnum, rx_csr,  in musb_host_rx()
1683 		musb_ep_select(mbase, epnum);  in musb_host_rx()
1751 		dev_dbg(musb->controller, "ep %d dma %s, rxcsr %04x, rxcount %d\n", epnum,  in musb_host_rx()
1768 			musb_ep_select(mbase, epnum);  in musb_host_rx()
1786 					epnum, rx_count,  in musb_host_rx()
1923 				done = musb_host_packet_rx(musb, urb, epnum,  in musb_host_rx()
1932 						epnum, iso_err);  in musb_host_rx()
1963 	int			best_end, epnum;  in musb_schedule()  local
1989 	for (epnum = 1, hw_ep = musb->endpoints + 1;  in musb_schedule()
1990 			epnum < musb->nr_endpoints;  in musb_schedule()
1991 			epnum++, hw_ep++) {  in musb_schedule()
2020 			hw_ep = musb->endpoints + epnum;  in musb_schedule()
2021 			toggle = usb_gettoggle(urb->dev, qh->epnum, !is_in);  in musb_schedule()
2029 			best_end = epnum;  in musb_schedule()
2148 	qh->epnum = usb_endpoint_num(epd);  in musb_urb_enqueue()
2154 	type_reg = (qh->type << 4) | qh->epnum;  in musb_urb_enqueue()
2266 	unsigned		hw_end = ep->epnum;  in musb_cleanup_urb()
2282 				is_in ? 'R' : 'T', ep->epnum,  in musb_cleanup_urb()
2289 	if (ep->epnum && is_in) {  in musb_cleanup_urb()
2297 	} else if (ep->epnum) {  in musb_cleanup_urb()