/* $OpenBSD: fhc_mainbus.c,v 1.7 2022/10/16 01:22:39 jsg Exp $ */ /* * Copyright (c) 2004 Jason L. Wright (jason@thought.net). * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include int fhc_mainbus_match(struct device *, void *, void *); void fhc_mainbus_attach(struct device *, struct device *, void *); const struct cfattach fhc_mainbus_ca = { sizeof(struct fhc_softc), fhc_mainbus_match, fhc_mainbus_attach }; int fhc_mainbus_match(struct device *parent, void *match, void *aux) { struct mainbus_attach_args *ma = aux; if (strcmp(ma->ma_name, "fhc") == 0) return (1); return (0); } void fhc_mainbus_attach(struct device *parent, struct device *self, void *aux) { struct fhc_softc *sc = (struct fhc_softc *)self; struct mainbus_attach_args *ma = aux; sc->sc_node = ma->ma_node; sc->sc_bt = ma->ma_bustag; sc->sc_is_central = 0; if (bus_space_map(sc->sc_bt, ma->ma_reg[0].ur_paddr, ma->ma_reg[0].ur_len, 0, &sc->sc_preg)) { printf(": failed to map preg\n"); return; } if (bus_space_map(sc->sc_bt, ma->ma_reg[1].ur_paddr, ma->ma_reg[1].ur_len, 0, &sc->sc_ireg)) { printf(": failed to map ireg\n"); return; } if (bus_space_map(sc->sc_bt, ma->ma_reg[2].ur_paddr, ma->ma_reg[2].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_freg)) { printf(": failed to map freg\n"); return; } if (bus_space_map(sc->sc_bt, ma->ma_reg[3].ur_paddr, ma->ma_reg[3].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_sreg)) { printf(": failed to map sreg\n"); return; } if (bus_space_map(sc->sc_bt, ma->ma_reg[4].ur_paddr, ma->ma_reg[4].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_ureg)) { printf(": failed to map ureg\n"); return; } if (bus_space_map(sc->sc_bt, ma->ma_reg[5].ur_paddr, ma->ma_reg[5].ur_len, BUS_SPACE_MAP_LINEAR, &sc->sc_treg)) { printf(": failed to map treg\n"); return; } sc->sc_board = getpropint(sc->sc_node, "board#", -1); fhc_attach(sc); return; }