100 lines
3.0 KiB
C
100 lines
3.0 KiB
C
/* $NetBSD: mainbus.c,v 1.4 2006/06/08 22:47:26 gdamore Exp $ */
|
|
|
|
/*
|
|
* Copyright 2002 Wasabi Systems, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Written by Simon Burge for Wasabi Systems, Inc.
|
|
*
|
|
* 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 for the NetBSD Project by
|
|
* Wasabi Systems, Inc.
|
|
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
|
|
* or promote products derived from this software without specific prior
|
|
* written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
|
|
* 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/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.4 2006/06/08 22:47:26 gdamore Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <mips/cache.h>
|
|
#include <mips/cpuregs.h>
|
|
|
|
#include "locators.h"
|
|
|
|
static int mainbus_match(struct device *, struct cfdata *, void *);
|
|
static void mainbus_attach(struct device *, struct device *, void *);
|
|
static int mainbus_print(void *, const char *);
|
|
|
|
CFATTACH_DECL(mainbus, sizeof(struct device),
|
|
mainbus_match, mainbus_attach, NULL, NULL);
|
|
|
|
/* There can be only one. */
|
|
int mainbus_found;
|
|
|
|
struct mainbusdev {
|
|
const char *md_name;
|
|
};
|
|
|
|
struct mainbusdev mainbusdevs[] = {
|
|
{ "cpu", },
|
|
{ "wdog", },
|
|
{ "arbus", },
|
|
{ NULL, }
|
|
};
|
|
|
|
static int
|
|
mainbus_match(struct device *parent, struct cfdata *match, void *aux)
|
|
{
|
|
|
|
if (mainbus_found)
|
|
return (0);
|
|
|
|
return (1);
|
|
}
|
|
|
|
static void
|
|
mainbus_attach(struct device *parent, struct device *self, void *aux)
|
|
{
|
|
struct mainbusdev *md;
|
|
|
|
mainbus_found = 1;
|
|
printf("\n");
|
|
|
|
for (md = mainbusdevs; md->md_name != NULL; md++) {
|
|
config_found_ia(self, "mainbus", md, mainbus_print);
|
|
}
|
|
}
|
|
|
|
static int
|
|
mainbus_print(void *aux, const char *pnp)
|
|
{
|
|
|
|
return (QUIET);
|
|
}
|