diff options
| -rw-r--r-- | sys/arch/sparc64/conf/files.sparc64 | 6 | ||||
| -rw-r--r-- | sys/arch/sparc64/dev/beep.c | 109 |
2 files changed, 114 insertions, 1 deletions
diff --git a/sys/arch/sparc64/conf/files.sparc64 b/sys/arch/sparc64/conf/files.sparc64 index 7b987204a7e..6dece96bb17 100644 --- a/sys/arch/sparc64/conf/files.sparc64 +++ b/sys/arch/sparc64/conf/files.sparc64 @@ -1,4 +1,4 @@ -# $OpenBSD: files.sparc64,v 1.67 2006/05/15 21:38:34 miod Exp $ +# $OpenBSD: files.sparc64,v 1.68 2006/05/28 23:37:42 jason Exp $ # $NetBSD: files.sparc64,v 1.50 2001/08/10 20:53:50 eeh Exp $ # maxpartitions must be first item in files.${ARCH} @@ -135,6 +135,10 @@ device beeper attach beeper at ebus file arch/sparc64/dev/beeper.c beeper +device beep +attach beep at ebus +file arch/sparc64/dev/beep.c beep + device sab {} attach sab at ebus device sabtty diff --git a/sys/arch/sparc64/dev/beep.c b/sys/arch/sparc64/dev/beep.c new file mode 100644 index 00000000000..7a12f224c0a --- /dev/null +++ b/sys/arch/sparc64/dev/beep.c @@ -0,0 +1,109 @@ +/* $OpenBSD: beep.c,v 1.1 2006/05/28 23:37:42 jason Exp $ */ + +/* + * Copyright (c) 2006 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. + */ + +/* + * Driver for beeper device on BBC machines (Blade 1k, 2k, etc) + */ + +#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/ebusreg.h> +#include <sparc64/dev/ebusvar.h> + +#define BEEP_CTRL 0 +#define BEEP_CNT_0 2 +#define BEEP_CNT_1 3 +#define BEEP_CNT_2 4 +#define BEEP_CNT_3 5 + +#define BEEP_CTRL_ON 0x01 +#define BEEP_CTRL_OFF 0x00 + +struct beep_softc { + struct device sc_dev; + bus_space_tag_t sc_iot; + bus_space_handle_t sc_ioh; +}; + +int beep_match(struct device *, void *, void *); +void beep_attach(struct device *, struct device *, void *); + +struct cfattach beep_ca = { + sizeof(struct beep_softc), beep_match, beep_attach +}; + +struct cfdriver beep_cd = { + NULL, "beep", DV_DULL +}; + +int +beep_match(struct device *parent, void *match, void *aux) +{ + struct ebus_attach_args *ea = aux; + + if (strcmp(ea->ea_name, "beep") == 0) + return (1); + return (0); +} + +void +beep_attach(parent, self, aux) + struct device *parent, *self; + void *aux; +{ + struct beep_softc *sc = (void *)self; + struct ebus_attach_args *ea = aux; + + sc->sc_iot = ea->ea_memtag; + + /* Use prom address if available, otherwise map it. */ + if (ea->ea_nvaddrs) { + if (bus_space_map(sc->sc_iot, ea->ea_vaddrs[0], 0, + BUS_SPACE_MAP_PROMADDRESS, &sc->sc_ioh)) { + printf(": can't map PROM register space\n"); + return; + } + } else if (ebus_bus_map(sc->sc_iot, 0, + EBUS_PADDR_FROM_REG(&ea->ea_regs[0]), ea->ea_regs[0].size, 0, 0, + &sc->sc_ioh) != 0) { + printf(": can't map register space\n"); + return; + } + + printf("\n"); +} |