NetBSD/sys/dev/mca/mca_subr.c

108 lines
3.1 KiB
C

/* $NetBSD: mca_subr.c,v 1.1 2000/05/11 15:42:05 jdolecek Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* Copyright (c) 1996-1999 Scott D. Telford.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Scott Telford <s.telford@ed.ac.uk>.
*
* 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.
*/
/*
* MCA Bus subroutines
*/
#include "opt_mcaverbose.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <dev/mca/mcavar.h>
#include <dev/mca/mcadevs.h>
#ifdef MCAVERBOSE
/*
* Descriptions of of known MCA devices
*/
struct mca_knowndev {
int id; /* MCA ID */
const char *name; /* text description */
};
#include <dev/mca/mcadevs_data.h>
#endif /* MCAVERBOSE */
/* supported peripheals */
const int mca_suppdevs[] = {
MCA_PRODUCT_AHA1640,
MCA_PRODUCT_3C523,
MCA_PRODUCT_ITR,
0
};
/*
* Returns 1 if a device is supported (i.e. device driver exists for it)
* 0 otherwise.
*/
int
mca_issupp(id)
int id;
{
int i;
for(i=0; mca_suppdevs[i]; i++) {
if (id == mca_suppdevs[i])
return 1;
}
return 0;
}
void
mca_devinfo(id, cp)
int id;
char *cp;
{
#ifdef MCAVERBOSE
const struct mca_knowndev *kdp;
kdp = mca_knowndevs;
for (; kdp->name != NULL && kdp->id != id; kdp++);
if (kdp->name != NULL)
sprintf(cp, "%s (0x%04x)", kdp->name, id);
else
#endif /* MCAVERBOSE */
sprintf(cp, "product 0x%04x", id);
}