Lines Matching defs:sc
99 isapnp_map(struct isapnp_softc *sc)
106 if (sc->sc_iot->base != ISA_IOSTART)
111 if ((error = bus_space_map(sc->sc_iot, ISAPNP_ADDR, 1, 0,
112 &sc->sc_addr_ioh)) != 0)
114 if ((error = bus_space_map(sc->sc_iot, ISAPNP_WRDATA, 1, 0,
115 &sc->sc_wrdata_ioh)) != 0)
125 isapnp_unmap(struct isapnp_softc *sc)
129 if (sc->sc_iot->base != ISA_IOSTART)
133 bus_space_unmap(sc->sc_iot, sc->sc_addr_ioh, 1);
134 bus_space_unmap(sc->sc_iot, sc->sc_wrdata_ioh, 1);
141 * NOTE: assumes the caller has filled in sc->sc_read_port!
144 isapnp_map_readport(struct isapnp_softc *sc)
151 if (sc->sc_iot->base != ISA_IOSTART)
157 if ((error = bus_space_map(sc->sc_iot, sc->sc_read_port, 1, 0,
158 &sc->sc_read_ioh)) != 0)
168 isapnp_unmap_readport(struct isapnp_softc *sc)
172 if (sc->sc_iot->base != ISA_IOSTART)
176 bus_space_unmap(sc->sc_iot, sc->sc_read_ioh, 1);