Home | History | Annotate | Download | only in nubus

Lines Matching defs:portb

555 	uint8_t portb;		/* Centronics -RESET is on port B, bit 0 */
557 	portb = z8536_reg_get(sc->sc_bst, sc->sc_bsh, Z8536_PDRB);
558 	z8536_reg_set(sc->sc_bst, sc->sc_bsh, Z8536_PDRB, portb & ~CPI_RESET);
560 	portb = z8536_reg_get(sc->sc_bst, sc->sc_bsh, Z8536_PDRB);
561 	z8536_reg_set(sc->sc_bst, sc->sc_bsh, Z8536_PDRB, portb | CPI_RESET);
574 	uint8_t portb, portc;
580 	portb = bus_space_read_1(sc->sc_bst, sc->sc_bsh, CIO_PORTB);
582 		printf("\tPort B has 0x0%X\n", portb);
584 	is_busy = CPI_BUSY & portb;
588 	is_select = CPI_SELECT & portb;
592 	is_fault = CPI_FAULT & portb;