pchb.c revision 1.3 
1/*	$NetBSD: pchb.c,v 1.3 2000/05/29 15:43:50 soren 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/types.h>
29#include <sys/param.h>
30#include <sys/systm.h>
31#include <sys/device.h>
32
33#include <machine/bus.h>
34
35#include <dev/pci/pcivar.h>
36#include <dev/pci/pcireg.h>
37
38#include <dev/pci/pcidevs.h>
39
40static int	pchb_match(struct device *, struct cfdata *, void *);
41static void	pchb_attach(struct device *, struct device *, void *);
42
43struct cfattach pchb_ca = {
44	sizeof(struct device), pchb_match, pchb_attach
45};
46
47static int
48pchb_match(parent, match, aux)
49	struct device *parent;
50	struct cfdata *match;
51	void *aux;
52{
53	struct pci_attach_args *pa = aux;
54
55	if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_GALILEO) &&
56	    (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_GALILEO_GT64011))
57		return 1;
58
59	return 0;
60}
61
62static void
63pchb_attach(parent, self, aux)
64	struct device *parent, *self;
65	void *aux;
66{
67	struct pci_attach_args *pa = aux;
68	int major, minor;
69
70	major = PCI_REVISION(pa->pa_class) >> 4;
71	minor = PCI_REVISION(pa->pa_class) & 0x0f;
72
73	if (major == 0)
74		printf(": Galileo GT-64011 System Controller, rev %d\n", minor);
75	else
76		printf(": Galileo GT-64111 System Controller, rev %d\n", minor);
77}
78