Lines Matching refs:ier
334 u_char ier, val; in ns8250_init() local
346 ier = uart_getreg(bas, REG_IER) & 0xe0; in ns8250_init()
347 uart_setreg(bas, REG_IER, ier); in ns8250_init()
575 ns8250->ier = uart_getreg(bas, REG_IER) & ns8250->ier_mask; in ns8250_bus_attach()
576 ns8250->ier |= ns8250->ier_rxbits; in ns8250_bus_attach()
577 uart_setreg(bas, REG_IER, ns8250->ier); in ns8250_bus_attach()
600 u_char ier; in ns8250_bus_detach() local
604 ier = uart_getreg(bas, REG_IER) & ns8250->ier_mask; in ns8250_bus_detach()
605 uart_setreg(bas, REG_IER, ier); in ns8250_bus_detach()
775 ns8250->ier &= ~IER_ETXRDY; in ns8250_bus_ipend()
776 uart_setreg(bas, REG_IER, ns8250->ier); in ns8250_bus_ipend()
830 uint8_t lsr, mcr, ier; in ns8250_bus_probe() local
928 ier = uart_getreg(bas, REG_IER) & 0xe0; in ns8250_bus_probe()
929 uart_setreg(bas, REG_IER, ier); in ns8250_bus_probe()
1073 ns8250->ier |= IER_ETXRDY; in ns8250_bus_transmit()
1074 uart_setreg(bas, REG_IER, ns8250->ier); in ns8250_bus_transmit()
1102 u_char ier; in ns8250_bus_grab() local
1110 ier = uart_getreg(bas, REG_IER); in ns8250_bus_grab()
1111 uart_setreg(bas, REG_IER, ier & ns8250->ier_mask); in ns8250_bus_grab()
1126 uart_setreg(bas, REG_IER, ns8250->ier); in ns8250_bus_ungrab()