amdpcib.c revision 1.1.2.3 1 1.1.2.3 yamt /* $NetBSD: amdpcib.c,v 1.1.2.3 2008/03/24 09:38:40 yamt Exp $ */
2 1.1.2.2 yamt
3 1.1.2.2 yamt /*
4 1.1.2.2 yamt * Copyright (c) 2006 Nicolas Joly
5 1.1.2.2 yamt * All rights reserved.
6 1.1.2.2 yamt *
7 1.1.2.2 yamt * Redistribution and use in source and binary forms, with or without
8 1.1.2.2 yamt * modification, are permitted provided that the following conditions
9 1.1.2.2 yamt * are met:
10 1.1.2.2 yamt * 1. Redistributions of source code must retain the above copyright
11 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer.
12 1.1.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
13 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer in the
14 1.1.2.2 yamt * documentation and/or other materials provided with the distribution.
15 1.1.2.2 yamt * 3. The name of the author may not be used to endorse or promote products
16 1.1.2.2 yamt * derived from this software without specific prior written permission.
17 1.1.2.2 yamt *
18 1.1.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS
19 1.1.2.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20 1.1.2.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 1.1.2.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
22 1.1.2.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 1.1.2.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 1.1.2.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 1.1.2.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 1.1.2.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 1.1.2.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 1.1.2.2 yamt * POSSIBILITY OF SUCH DAMAGE.
29 1.1.2.2 yamt */
30 1.1.2.2 yamt
31 1.1.2.2 yamt #include <sys/cdefs.h>
32 1.1.2.3 yamt __KERNEL_RCSID(0, "$NetBSD: amdpcib.c,v 1.1.2.3 2008/03/24 09:38:40 yamt Exp $");
33 1.1.2.2 yamt
34 1.1.2.2 yamt #include <sys/systm.h>
35 1.1.2.2 yamt #include <sys/device.h>
36 1.1.2.2 yamt
37 1.1.2.2 yamt #include <dev/pci/pcivar.h>
38 1.1.2.2 yamt #include <dev/pci/pcireg.h>
39 1.1.2.2 yamt #include <dev/pci/pcidevs.h>
40 1.1.2.2 yamt
41 1.1.2.2 yamt struct amdpcib_softc {
42 1.1.2.2 yamt bus_space_tag_t sc_memt;
43 1.1.2.2 yamt bus_space_handle_t sc_memh;
44 1.1.2.2 yamt };
45 1.1.2.2 yamt
46 1.1.2.3 yamt static int amdpcib_match(device_t, cfdata_t, void *);
47 1.1.2.3 yamt static void amdpcib_attach(device_t, device_t, void *);
48 1.1.2.2 yamt static int amdpcib_search(device_t, cfdata_t, const int *, void *);
49 1.1.2.2 yamt
50 1.1.2.2 yamt extern void pcibattach(struct device *, struct device *, void *);
51 1.1.2.2 yamt
52 1.1.2.3 yamt CFATTACH_DECL_NEW(amdpcib, sizeof(struct amdpcib_softc), amdpcib_match,
53 1.1.2.2 yamt amdpcib_attach, NULL, NULL);
54 1.1.2.2 yamt
55 1.1.2.2 yamt static int
56 1.1.2.3 yamt amdpcib_match(device_t parent, cfdata_t match, void *aux)
57 1.1.2.2 yamt {
58 1.1.2.2 yamt struct pci_attach_args *pa = aux;
59 1.1.2.2 yamt
60 1.1.2.2 yamt if ((PCI_VENDOR(pa->pa_id) == PCI_VENDOR_AMD) &&
61 1.1.2.2 yamt (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_AMD_PBC8111_LPC))
62 1.1.2.2 yamt return 2;
63 1.1.2.2 yamt
64 1.1.2.2 yamt return 0;
65 1.1.2.2 yamt }
66 1.1.2.2 yamt
67 1.1.2.2 yamt static void
68 1.1.2.3 yamt amdpcib_attach(device_t parent, device_t self, void *aux)
69 1.1.2.2 yamt {
70 1.1.2.3 yamt struct pci_attach_args *pa = aux;
71 1.1.2.2 yamt
72 1.1.2.2 yamt pcibattach(parent, self, aux);
73 1.1.2.3 yamt config_search_loc(amdpcib_search, self, "amdpcib", NULL, pa);
74 1.1.2.2 yamt }
75 1.1.2.2 yamt
76 1.1.2.2 yamt static int
77 1.1.2.2 yamt amdpcib_search(device_t parent, cfdata_t cf, const int *locs, void *aux)
78 1.1.2.2 yamt {
79 1.1.2.2 yamt
80 1.1.2.2 yamt if (config_match(parent, cf, aux))
81 1.1.2.2 yamt config_attach_loc(parent, cf, locs, aux, NULL);
82 1.1.2.2 yamt
83 1.1.2.2 yamt return 0;
84 1.1.2.2 yamt }
85