diff options
| -rw-r--r-- | sys/arch/hppa/gsc/hil_gsc.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/sys/arch/hppa/gsc/hil_gsc.c b/sys/arch/hppa/gsc/hil_gsc.c new file mode 100644 index 00000000000..c0e2683b9d4 --- /dev/null +++ b/sys/arch/hppa/gsc/hil_gsc.c @@ -0,0 +1,84 @@ +/* $OpenBSD: hil_gsc.c,v 1.1 2003/02/11 19:44:23 miod Exp $ */ +/* + * Copyright (c) 2003, Miodrag Vallat. + * 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/param.h> +#include <sys/systm.h> +#include <sys/device.h> + +#include <machine/cpu.h> +#include <machine/intr.h> +#include <machine/iomod.h> +#include <machine/autoconf.h> +#include <machine/bus.h> + +#include <hppa/dev/cpudevs.h> +#include <hppa/gsc/gscbusvar.h> + +#include <machine/hil_machdep.h> + +#include <dev/hil/hilvar.h> + +int hil_gsc_match(struct device *, void *, void *); +void hil_gsc_attach(struct device *, struct device *, void *); + +struct cfattach hil_gsc_ca = { + sizeof(struct hil_softc), hil_gsc_match, hil_gsc_attach +}; + +int +hil_gsc_match(struct device *parent, void *match, void *aux) +{ + struct gsc_attach_args *ga = aux; + + if (ga->ga_type.iodc_type != HPPA_TYPE_FIO || + ga->ga_type.iodc_sv_model != HPPA_FIO_HIL) + return (0); + + return (1); +} + +void +hil_gsc_attach(struct device *parent, struct device *self, void *aux) +{ + struct hil_softc *sc = (void *)self; + struct gsc_attach_args *ga = aux; + + sc->sc_bst = ga->ga_iot; + if (bus_space_map(ga->ga_iot, ga->ga_hpa, + HILMAPSIZE, 0, &sc->sc_bsh)) { + printf(": couldn't map hil controller\n"); + return; + } + + hil_attach(sc); + + gsc_intr_establish((struct gsc_softc *)parent, IPL_TTY, + ga->ga_irq, hil_intr, sc, &sc->sc_dev); + + startuphook_establish(hil_attach_deferred, sc); +} |