diff options
Diffstat (limited to 'sys/arch/sparc64/dev/fhc_central.c')
| -rw-r--r-- | sys/arch/sparc64/dev/fhc_central.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/sys/arch/sparc64/dev/fhc_central.c b/sys/arch/sparc64/dev/fhc_central.c new file mode 100644 index 00000000000..c72fc9150ea --- /dev/null +++ b/sys/arch/sparc64/dev/fhc_central.c @@ -0,0 +1,126 @@ +/* $OpenBSD: fhc_central.c,v 1.1 2004/09/22 21:44:45 jason 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 <sys/types.h> +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/device.h> +#include <sys/conf.h> +#include <sys/timeout.h> + +#include <machine/bus.h> +#include <machine/autoconf.h> +#include <machine/openfirm.h> + +#include <sparc64/dev/centralvar.h> +#include <sparc64/dev/fhcvar.h> + +int fhc_central_match(struct device *, void *, void *); +void fhc_central_attach(struct device *, struct device *, void *); + +struct cfattach fhc_central_ca = { + sizeof(struct fhc_softc), fhc_central_match, fhc_central_attach +}; + +int +fhc_central_match(parent, match, aux) + struct device *parent; + void *match, *aux; +{ + struct central_attach_args *ca = aux; + + if (strcmp(ca->ca_name, "fhc") == 0) + return (1); + return (0); +} + +void +fhc_central_attach(parent, self, aux) + struct device *parent, *self; + void *aux; +{ + struct fhc_softc *sc = (struct fhc_softc *)self; + struct central_attach_args *ca = aux; + int i; + + sc->sc_node = ca->ca_node; + sc->sc_bt = ca->ca_bustag; + + for (i = 0; i < ca->ca_nreg; i++) { + printf("\n r%d slot %08x offset %08x size %08x\n", i, + ca->ca_reg[i].cbr_slot, + ca->ca_reg[i].cbr_offset, + ca->ca_reg[i].cbr_size); + } + + if (central_bus_map(sc->sc_bt, ca->ca_reg[0].cbr_slot, + ca->ca_reg[0].cbr_offset, ca->ca_reg[0].cbr_size, 0, + &sc->sc_preg)) { + printf(": failed to map preg\n"); + return; + } + + if (central_bus_map(sc->sc_bt, ca->ca_reg[1].cbr_slot, + ca->ca_reg[1].cbr_offset, ca->ca_reg[1].cbr_size, 0, + &sc->sc_ireg)) { + printf(": failed to map ireg\n"); + return; + } + + if (central_bus_map(sc->sc_bt, ca->ca_reg[2].cbr_slot, + ca->ca_reg[2].cbr_offset, ca->ca_reg[2].cbr_size, 0, + &sc->sc_freg)) { + printf(": failed to map freg\n"); + return; + } + + if (central_bus_map(sc->sc_bt, ca->ca_reg[3].cbr_slot, + ca->ca_reg[3].cbr_offset, ca->ca_reg[3].cbr_size, 0, + &sc->sc_sreg)) { + printf(": failed to map sreg\n"); + return; + } + + if (central_bus_map(sc->sc_bt, ca->ca_reg[4].cbr_slot, + ca->ca_reg[4].cbr_offset, ca->ca_reg[4].cbr_size, 0, + &sc->sc_ureg)) { + printf(": failed to map ureg\n"); + return; + } + + if (central_bus_map(sc->sc_bt, ca->ca_reg[5].cbr_slot, + ca->ca_reg[5].cbr_offset, ca->ca_reg[5].cbr_size, 0, + &sc->sc_treg)) { + printf(": failed to map treg\n"); + return; + } + + fhc_attach(sc); + return; +} |