pcib.c revision 1.20 
1/*	$NetBSD: pcib.c,v 1.20 2011/07/01 20:37:08 dyoung Exp $	*/
2
3/*
4 * Copyright (c) 2000 Soren S. Jorvang.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions, and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
29__KERNEL_RCSID(0, "$NetBSD: pcib.c,v 1.20 2011/07/01 20:37:08 dyoung Exp $");
30
31#include <sys/types.h>
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/device.h>
35#include <sys/malloc.h>
36
37#include <machine/cpu.h>
38#include <sys/bus.h>
39#include <machine/autoconf.h>
40
41#include <dev/pci/pcivar.h>
42#include <dev/pci/pcireg.h>
43#include <dev/pci/pcidevs.h>
44
45static int	pcib_match(device_t, cfdata_t, void *);
46static void	pcib_attach(device_t, device_t, void *);
47
48CFATTACH_DECL_NEW(pcib, 0,
49    pcib_match, pcib_attach, NULL, NULL);
50
51static int
52pcib_match(device_t parent, cfdata_t cf, void *aux)
53{
54	struct pci_attach_args *pa = aux;
55
56	if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_VIATECH) &&
57	    (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_VIATECH_VT82C586_ISA))
58		return 1;
59
60	return 0;
61}
62
63static void
64pcib_attach(device_t parent, device_t self, void *aux)
65{
66	struct pci_attach_args *pa = aux;
67	char devinfo[256];
68
69	aprint_normal("\n");
70	pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo));
71	aprint_normal_dev(self, "%s, rev %d\n", devinfo,
72	    PCI_REVISION(pa->pa_class));
73
74}
75