6ada3afd8b
with an old driver will not lose mysteriously).
109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/* $NetBSD: joy_isapnp.c,v 1.16 1999/03/22 10:00:09 mycroft Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1996 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jason R. Thorpe.
|
|
*
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``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 FOUNDATION OR CONTRIBUTORS
|
|
* 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/kernel.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <machine/bus.h>
|
|
|
|
#include <dev/isa/isavar.h>
|
|
#include <dev/isapnp/isapnpreg.h>
|
|
#include <dev/isapnp/isapnpvar.h>
|
|
#include <dev/isapnp/isapnpdevs.h>
|
|
|
|
#include <i386/isa/joyvar.h>
|
|
|
|
int joy_isapnp_match __P((struct device *, struct cfdata *, void *));
|
|
void joy_isapnp_attach __P((struct device *, struct device *, void *));
|
|
|
|
struct cfattach joy_isapnp_ca = {
|
|
sizeof(struct joy_softc), joy_isapnp_match, joy_isapnp_attach
|
|
};
|
|
|
|
int
|
|
joy_isapnp_match(parent, match, aux)
|
|
struct device *parent;
|
|
struct cfdata *match;
|
|
void *aux;
|
|
{
|
|
int pri, variant;
|
|
|
|
pri = isapnp_devmatch(aux, &isapnp_joy_devinfo, &variant);
|
|
if (pri && variant > 0)
|
|
pri = 0;
|
|
return (pri);
|
|
}
|
|
|
|
void
|
|
joy_isapnp_attach(parent, self, aux)
|
|
struct device *parent, *self;
|
|
void *aux;
|
|
{
|
|
struct joy_softc *sc = (struct joy_softc *)self;
|
|
struct isapnp_attach_args *ipa = aux;
|
|
bus_space_handle_t ioh;
|
|
|
|
printf("\n");
|
|
|
|
if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
|
|
printf("%s: error in region allocation\n",
|
|
sc->sc_dev.dv_xname);
|
|
return;
|
|
}
|
|
|
|
if (ipa->ipa_io[0].length == 8) {
|
|
if (bus_space_subregion(ipa->ipa_iot, ipa->ipa_io[0].h, 1, 1,
|
|
&ioh) < 0) {
|
|
printf("%s: error in region allocation\n",
|
|
sc->sc_dev.dv_xname);
|
|
return;
|
|
}
|
|
} else
|
|
ioh = ipa->ipa_io[0].h;
|
|
|
|
sc->sc_iot = ipa->ipa_iot;
|
|
sc->sc_ioh = ioh;
|
|
|
|
printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident,
|
|
ipa->ipa_devclass);
|
|
|
|
joyattach(sc);
|
|
}
|