pchb.c revision 1.11 
1/*	$NetBSD: pchb.c,v 1.11 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: pchb.c,v 1.11 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
36#include <sys/bus.h>
37
38#include <dev/pci/pcivar.h>
39#include <dev/pci/pcireg.h>
40
41#include <dev/pci/pcidevs.h>
42
43static int	pchb_match(device_t, cfdata_t, void *);
44static void	pchb_attach(device_t, device_t, void *);
45
46CFATTACH_DECL_NEW(pchb, 0,
47    pchb_match, pchb_attach, NULL, NULL);
48
49static int
50pchb_match(device_t parent, cfdata_t cf, void *aux)
51{
52	struct pci_attach_args *pa = aux;
53
54	if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_MARVELL) &&
55	    (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_MARVELL_GT64011))
56		return 1;
57
58	return 0;
59}
60
61static void
62pchb_attach(device_t parent, device_t self, void *aux)
63{
64	struct pci_attach_args *pa = aux;
65	int major, minor;
66
67	major = PCI_REVISION(pa->pa_class) >> 4;
68	minor = PCI_REVISION(pa->pa_class) & 0x0f;
69
70	if (major == 0)
71		aprint_normal(": Galileo GT-64011 System Controller, rev %d\n",
72		    minor);
73	else
74		aprint_normal(": Galileo GT-64111 System Controller, rev %d\n",
75		    minor);
76}
77