93 	void __iomem	*epio = ep->regs;  in musb_h_tx_flush_fifo()  local
98 	csr = musb_readw(epio, MUSB_TXCSR);  in musb_h_tx_flush_fifo()
104 		musb_writew(epio, MUSB_TXCSR, csr);  in musb_h_tx_flush_fifo()
105 		csr = musb_readw(epio, MUSB_TXCSR);  in musb_h_tx_flush_fifo()
116 	void __iomem	*epio = ep->regs;  in musb_h_ep0_flush_fifo()  local
122 		csr = musb_readw(epio, MUSB_TXCSR);  in musb_h_ep0_flush_fifo()
125 		musb_writew(epio, MUSB_TXCSR, MUSB_CSR0_FLUSHFIFO);  in musb_h_ep0_flush_fifo()
126 		csr = musb_readw(epio, MUSB_TXCSR);  in musb_h_ep0_flush_fifo()
134 	musb_writew(epio, MUSB_TXCSR, 0);  in musb_h_ep0_flush_fifo()
317 	void __iomem		*epio = qh->hw_ep->regs;  in musb_save_toggle()  local
326 		csr = musb_readw(epio, MUSB_RXCSR) & MUSB_RXCSR_H_DATATOGGLE;  in musb_save_toggle()
328 		csr = musb_readw(epio, MUSB_TXCSR) & MUSB_TXCSR_H_DATATOGGLE;  in musb_save_toggle()
459 	void __iomem		*epio = hw_ep->regs;  in musb_host_packet_rx()  local
465 	rx_count = musb_readw(epio, MUSB_RXCOUNT);  in musb_host_packet_rx()
531 	csr = musb_readw(epio, MUSB_RXCSR);  in musb_host_packet_rx()
540 		musb_writew(epio, MUSB_RXCSR, csr);  in musb_host_packet_rx()
622 	void __iomem		*epio = hw_ep->regs;  in musb_tx_dma_program()  local
631 	csr = musb_readw(epio, MUSB_TXCSR);  in musb_tx_dma_program()
644 	musb_writew(epio, MUSB_TXCSR, csr);  in musb_tx_dma_program()
671 		csr = musb_readw(epio, MUSB_TXCSR);  in musb_tx_dma_program()
673 		musb_writew(epio, MUSB_TXCSR, csr | MUSB_TXCSR_H_WZC_BITS);  in musb_tx_dma_program()
692 	void __iomem		*epio = hw_ep->regs;  in musb_ep_program()  local
729 		csr = musb_readw(epio, MUSB_TXCSR);  in musb_ep_program()
761 			musb_writew(epio, MUSB_TXCSR, csr);  in musb_ep_program()
764 			musb_writew(epio, MUSB_TXCSR, csr);  in musb_ep_program()
765 			csr = musb_readw(epio, MUSB_TXCSR);  in musb_ep_program()
782 			musb_writeb(epio, MUSB_TXTYPE, qh->type_reg);  in musb_ep_program()
784 				musb_writew(epio, MUSB_TXMAXP,  in musb_ep_program()
787 				musb_writew(epio, MUSB_TXMAXP, packet_sz  in musb_ep_program()
791 				musb_writew(epio, MUSB_TXMAXP,  in musb_ep_program()
794 			musb_writeb(epio, MUSB_TXINTERVAL, qh->intv_reg);  in musb_ep_program()
796 			musb_writeb(epio, MUSB_NAKLIMIT0, qh->intv_reg);  in musb_ep_program()
798 				musb_writeb(epio, MUSB_TYPE0,  in musb_ep_program()
972 	void __iomem		*epio = hw_ep->regs;  in musb_h_ep0_irq()  local
981 	csr = musb_readw(epio, MUSB_CSR0);  in musb_h_ep0_irq()
983 			? musb_readb(epio, MUSB_COUNT0)  in musb_h_ep0_irq()
1015 		musb_writew(epio, MUSB_CSR0, 0);  in musb_h_ep0_irq()
1029 			musb_writew(epio, MUSB_CSR0, csr);  in musb_h_ep0_irq()
1031 			musb_writew(epio, MUSB_CSR0, csr);  in musb_h_ep0_irq()
1036 		musb_writeb(epio, MUSB_NAKLIMIT0, 0);  in musb_h_ep0_irq()
1039 		musb_writew(epio, MUSB_CSR0, 0);  in musb_h_ep0_irq()
1073 		musb_writew(epio, MUSB_CSR0, csr);  in musb_h_ep0_irq()
1111 	void __iomem		*epio = hw_ep->regs;  in musb_host_tx()  local
1120 	tx_csr = musb_readw(epio, MUSB_TXCSR);  in musb_host_tx()
1159 		musb_writew(epio, MUSB_TXCSR,  in musb_host_tx()
1183 		musb_writew(epio, MUSB_TXCSR, tx_csr);  in musb_host_tx()
1185 		musb_writew(epio, MUSB_TXCSR, tx_csr);  in musb_host_tx()
1186 		musb_writeb(epio, MUSB_TXINTERVAL, 0);  in musb_host_tx()
1223 			tx_csr &= musb_readw(epio, MUSB_TXCSR);  in musb_host_tx()
1227 				musb_writew(epio, MUSB_TXCSR,  in musb_host_tx()
1232 			musb_writew(epio, MUSB_TXCSR,  in musb_host_tx()
1241 			tx_csr = musb_readw(epio, MUSB_TXCSR);  in musb_host_tx()
1340 	musb_writew(epio, MUSB_TXCSR,  in musb_host_tx()
1392 	void __iomem		*epio = ep->regs;  in musb_bulk_rx_nak_timeout()  local
1400 	rx_csr = musb_readw(epio, MUSB_RXCSR);  in musb_bulk_rx_nak_timeout()
1403 	musb_writew(epio, MUSB_RXCSR, rx_csr);  in musb_bulk_rx_nak_timeout()
1436 	void __iomem		*epio = hw_ep->regs;  in musb_host_rx()  local
1454 	rx_csr = musb_readw(epio, MUSB_RXCSR);  in musb_host_rx()
1463 			musb_readw(epio, MUSB_RXCOUNT));  in musb_host_rx()
1486 		musb_writeb(epio, MUSB_RXINTERVAL, 0);  in musb_host_rx()
1510 			musb_writew(epio, MUSB_RXCSR, rx_csr);  in musb_host_rx()
1533 		musb_writeb(epio, MUSB_RXINTERVAL, 0);  in musb_host_rx()
1570 		musb_writew(epio, MUSB_RXCSR,  in musb_host_rx()
1611 			musb_writew(epio, MUSB_RXCSR,  in musb_host_rx()
1617 			musb_readw(epio, MUSB_RXCSR),  in musb_host_rx()
1618 			musb_readw(epio, MUSB_RXCOUNT));  in musb_host_rx()
1634 			musb_writew(epio, MUSB_RXCSR, val);  in musb_host_rx()
1646 			rx_count = musb_readw(epio, MUSB_RXCOUNT);  in musb_host_rx()
1722 			val = musb_readw(epio, MUSB_RXCSR);  in musb_host_rx()
1735 			musb_writew(epio, MUSB_RXCSR,  in musb_host_rx()
1750 				val = musb_readw(epio, MUSB_RXCSR);  in musb_host_rx()
1754 				musb_writew(epio, MUSB_RXCSR, val);  in musb_host_rx()
2126 	void __iomem		*epio = ep->regs;  local
2160 		csr = musb_readw(epio, MUSB_TXCSR);
2167 		musb_writew(epio, MUSB_TXCSR, csr);
2169 		musb_writew(epio, MUSB_TXCSR, csr);
2171 		csr = musb_readw(epio, MUSB_TXCSR);