141 	uart_setreg(bas, REG_LCR, lcr | LCR_DLAB);  in ns8250_get_divisor()
145 	uart_setreg(bas, REG_LCR, lcr);  in ns8250_get_divisor()
257 	uart_setreg(bas, REG_FCR, fcr);  in ns8250_flush()
307 		uart_setreg(bas, REG_LCR, lcr | LCR_DLAB);  in ns8250_param()
309 		uart_setreg(bas, REG_DLL, divisor & 0xff);  in ns8250_param()
310 		uart_setreg(bas, REG_DLH, (divisor >> 8) & 0xff);  in ns8250_param()
315 	uart_setreg(bas, REG_LCR, lcr);  in ns8250_param()
374 	uart_setreg(bas, REG_IER, ier);  in ns8250_init()
402 	uart_setreg(bas, REG_FCR, 0);  in ns8250_init()
406 	uart_setreg(bas, REG_MCR, MCR_IE | MCR_RTS | MCR_DTR);  in ns8250_init()
417 	uart_setreg(bas, REG_MCR, MCR_IE);  in ns8250_term()
431 	uart_setreg(bas, REG_DATA, c);  in ns8250_putc()
618 	uart_setreg(bas, REG_FCR, ns8250->fcr);  in ns8250_bus_attach()
631 	uart_setreg(bas, REG_IER, ns8250->ier);  in ns8250_bus_attach()
659 	uart_setreg(bas, REG_IER, ier);  in ns8250_bus_detach()
676 		uart_setreg(bas, REG_FCR, ns8250->fcr);  in ns8250_bus_flush()
739 		uart_setreg(bas, REG_LCR, lcr);  in ns8250_bus_ioctl()
745 		uart_setreg(bas, REG_LCR, 0xbf);  in ns8250_bus_ioctl()
752 		uart_setreg(bas, REG_EFR, efr);  in ns8250_bus_ioctl()
754 		uart_setreg(bas, REG_LCR, lcr);  in ns8250_bus_ioctl()
760 		uart_setreg(bas, REG_LCR, 0xbf);  in ns8250_bus_ioctl()
767 		uart_setreg(bas, REG_EFR, efr);  in ns8250_bus_ioctl()
769 		uart_setreg(bas, REG_LCR, lcr);  in ns8250_bus_ioctl()
823 			uart_setreg(bas, REG_IER, ns8250->ier);  in ns8250_bus_ipend()
902 	uart_setreg(bas, REG_MCR, MCR_LOOPBACK | MCR_IE | MCR_DTR | MCR_RTS);  in ns8250_bus_probe()
910 	uart_setreg(bas, REG_FCR, FCR_ENABLE);  in ns8250_bus_probe()
917 		uart_setreg(bas, REG_MCR, mcr);  in ns8250_bus_probe()
924 	uart_setreg(bas, REG_FCR, FCR_ENABLE | FCR_XMT_RST | FCR_RCV_RST);  in ns8250_bus_probe()
933 		uart_setreg(bas, REG_MCR, mcr);  in ns8250_bus_probe()
934 		uart_setreg(bas, REG_FCR, 0);  in ns8250_bus_probe()
947 		uart_setreg(bas, REG_DATA, 0);  in ns8250_bus_probe()
963 			uart_setreg(bas, REG_IER, ier);  in ns8250_bus_probe()
964 			uart_setreg(bas, REG_MCR, mcr);  in ns8250_bus_probe()
965 			uart_setreg(bas, REG_FCR, 0);  in ns8250_bus_probe()
973 	uart_setreg(bas, REG_MCR, mcr);  in ns8250_bus_probe()
1093 	uart_setreg(bas, REG_MCR, ns8250->mcr);  in ns8250_bus_setsig()
1111 		uart_setreg(bas, REG_DATA, sc->sc_txbuf[i]);  in ns8250_bus_transmit()
1116 	uart_setreg(bas, REG_IER, ns8250->ier);  in ns8250_bus_transmit()
1153 	uart_setreg(bas, REG_IER, ier & ns8250->ier_mask);  in ns8250_bus_grab()
1168 	uart_setreg(bas, REG_IER, ns8250->ier);  in ns8250_bus_ungrab()