106 lines
3.2 KiB
C
106 lines
3.2 KiB
C
/* $NetBSD: vme.c,v 1.6 1996/11/20 18:57:02 gwr Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Gordon W. Ross.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <machine/autoconf.h>
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/* #include <machine/vme.h> */
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static int vmes_match __P((struct device *, void *, void *));
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static int vmel_match __P((struct device *, void *, void *));
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static void vme_attach __P((struct device *, struct device *, void *));
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struct cfattach vmes_ca = {
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sizeof(struct device), vmes_match, vme_attach
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};
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struct cfdriver vmes_cd = {
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NULL, "vmes", DV_DULL
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};
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struct cfattach vmel_ca = {
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sizeof(struct device), vmel_match, vme_attach
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};
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struct cfdriver vmel_cd = {
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NULL, "vmel", DV_DULL
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};
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/* Does this machine have a VME bus? */
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extern int cpu_has_vme;
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static int
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vmes_match(parent, vcf, aux)
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struct device *parent;
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void *vcf, *aux;
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{
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struct confargs *ca = aux;
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if (ca->ca_bustype != BUS_VME16)
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return (0);
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return (cpu_has_vme);
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}
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static int
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vmel_match(parent, vcf, aux)
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struct device *parent;
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void *vcf, *aux;
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{
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struct confargs *ca = aux;
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if (ca->ca_bustype != BUS_VME32)
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return (0);
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return (cpu_has_vme);
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}
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static void
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vme_attach(parent, self, args)
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struct device *parent;
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struct device *self;
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void *args;
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{
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printf("\n");
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/* We know ca_bustype == BUS_VMExx */
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(void) config_search(bus_scan, self, args);
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}
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