119 	w = readw(&musbr->ep[0].ep0.csr0);  in musb_db_regs()
210 	u16 csr0;  in musb_peri_ep0_stall()  local
212 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0_stall()
213 	csr0 |= MUSB_CSR0_P_SENDSTALL;  in musb_peri_ep0_stall()
214 	writew(csr0, &musbr->ep[0].ep0.csr0);  in musb_peri_ep0_stall()
221 	u16 csr0;  in musb_peri_ep0_ack_req()  local
223 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0_ack_req()
224 	csr0 |= MUSB_CSR0_P_SVDRXPKTRDY;  in musb_peri_ep0_ack_req()
225 	writew(csr0, &musbr->ep[0].ep0.csr0);  in musb_peri_ep0_ack_req()
230 	u16 csr0;  in musb_ep0_tx_ready()  local
232 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_ep0_tx_ready()
233 	csr0 |= MUSB_CSR0_TXPKTRDY;  in musb_ep0_tx_ready()
234 	writew(csr0, &musbr->ep[0].ep0.csr0);  in musb_ep0_tx_ready()
239 	u16 csr0;  in musb_ep0_tx_ready_and_last()  local
241 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_ep0_tx_ready_and_last()
242 	csr0 |= (MUSB_CSR0_TXPKTRDY | MUSB_CSR0_P_DATAEND);  in musb_ep0_tx_ready_and_last()
243 	writew(csr0, &musbr->ep[0].ep0.csr0);  in musb_ep0_tx_ready_and_last()
248 	u16 csr0;  in musb_peri_ep0_last()  local
250 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0_last()
251 	csr0 |= MUSB_CSR0_P_DATAEND;  in musb_peri_ep0_last()
252 	writew(csr0, &musbr->ep[0].ep0.csr0);  in musb_peri_ep0_last()
366 	u16 csr0;  in musb_peri_ep0_idle()  local
393 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0_idle()
395 	if (!(MUSB_CSR0_RXPKTRDY & csr0))  in musb_peri_ep0_idle()
456 	u16 csr0;  in musb_peri_ep0_rx()  local
475 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0_rx()
476 	if (!(MUSB_CSR0_RXPKTRDY & csr0))  in musb_peri_ep0_rx()
535 	u16 csr0;  in musb_peri_ep0_tx()  local
539 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0_tx()
542 	if (csr0 & MUSB_CSR0_TXPKTRDY)  in musb_peri_ep0_tx()
579 		csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0_tx()
580 		if (!(csr0 & MUSB_CSR0_TXPKTRDY))  in musb_peri_ep0_tx()
596 	u16 csr0;  in musb_peri_ep0()  local
601 	csr0 = readw(&musbr->ep[0].ep0.csr0);  in musb_peri_ep0()
604 	if (MUSB_CSR0_P_SENTSTALL & csr0) {  in musb_peri_ep0()
605 		csr0 &= ~MUSB_CSR0_P_SENTSTALL;  in musb_peri_ep0()
606 		writew(csr0, &musbr->ep[0].ep0.csr0);  in musb_peri_ep0()
609 	if (MUSB_CSR0_P_SETUPEND & csr0) {  in musb_peri_ep0()
610 		csr0 |= MUSB_CSR0_P_SVDSETUPEND;  in musb_peri_ep0()
611 		writew(csr0, &musbr->ep[0].ep0.csr0);  in musb_peri_ep0()