100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/* $NetBSD: vme.c,v 1.5 1996/10/13 03:47:38 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1994 Gordon W. Ross
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Gordon Ross
|
|
* 4. The name of the Author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* 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/autoconf.h>
|
|
/* #include <machine/vme.h> */
|
|
|
|
static int vmes_match __P((struct device *, void *, void *));
|
|
static int vmel_match __P((struct device *, void *, void *));
|
|
|
|
static void vme_attach __P((struct device *, struct device *, void *));
|
|
|
|
struct cfattach vmes_ca = {
|
|
sizeof(struct device), vmes_match, vme_attach
|
|
};
|
|
|
|
struct cfdriver vmes_cd = {
|
|
NULL, "vmes", DV_DULL
|
|
};
|
|
|
|
struct cfattach vmel_ca = {
|
|
sizeof(struct device), vmel_match, vme_attach
|
|
};
|
|
|
|
struct cfdriver vmel_cd = {
|
|
NULL, "vmel", DV_DULL
|
|
};
|
|
|
|
|
|
/* Does this machine have a VME bus? */
|
|
extern int cpu_has_vme;
|
|
|
|
static int
|
|
vmes_match(parent, vcf, aux)
|
|
struct device *parent;
|
|
void *vcf, *aux;
|
|
{
|
|
struct confargs *ca = aux;
|
|
|
|
if (ca->ca_bustype != BUS_VME16)
|
|
return (0);
|
|
return (cpu_has_vme);
|
|
}
|
|
|
|
static int
|
|
vmel_match(parent, vcf, aux)
|
|
struct device *parent;
|
|
void *vcf, *aux;
|
|
{
|
|
struct confargs *ca = aux;
|
|
|
|
if (ca->ca_bustype != BUS_VME32)
|
|
return (0);
|
|
return (cpu_has_vme);
|
|
}
|
|
|
|
static void
|
|
vme_attach(parent, self, args)
|
|
struct device *parent;
|
|
struct device *self;
|
|
void *args;
|
|
{
|
|
printf("\n");
|
|
|
|
/* We know ca_bustype == BUS_VMExx */
|
|
(void) config_search(bus_scan, self, args);
|
|
}
|