nappi_nppb.c revision 1.1.2.2 1 1.1.2.2 gehenna /* $NetBSD: nappi_nppb.c,v 1.1.2.2 2002/07/21 13:00:35 gehenna Exp $ */
2 1.1.2.2 gehenna /*
3 1.1.2.2 gehenna * Copyright (c) 2002
4 1.1.2.2 gehenna * Ichiro FUKUHARA <ichiro (at) ichiro.org>.
5 1.1.2.2 gehenna * All rights reserved.
6 1.1.2.2 gehenna *
7 1.1.2.2 gehenna * Redistribution and use in source and binary forms, with or without
8 1.1.2.2 gehenna * modification, are permitted provided that the following conditions
9 1.1.2.2 gehenna * are met:
10 1.1.2.2 gehenna * 1. Redistributions of source code must retain the above copyright
11 1.1.2.2 gehenna * notice, this list of conditions and the following disclaimer.
12 1.1.2.2 gehenna * 2. Redistributions in binary form must reproduce the above copyright
13 1.1.2.2 gehenna * notice, this list of conditions and the following disclaimer in the
14 1.1.2.2 gehenna * documentation and/or other materials provided with the distribution.
15 1.1.2.2 gehenna * 3. All advertising materials mentioning features or use of this software
16 1.1.2.2 gehenna * must display the following acknowledgement:
17 1.1.2.2 gehenna * This product includes software developed by Ichiro FUKUHARA.
18 1.1.2.2 gehenna * 4. The name of the company nor the name of the author may be used to
19 1.1.2.2 gehenna * endorse or promote products derived from this software without specific
20 1.1.2.2 gehenna * prior written permission.
21 1.1.2.2 gehenna *
22 1.1.2.2 gehenna * THIS SOFTWARE IS PROVIDED BY ICHIRO FUKUHARA ``AS IS'' AND ANY EXPRESS OR
23 1.1.2.2 gehenna * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 1.1.2.2 gehenna * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 1.1.2.2 gehenna * IN NO EVENT SHALL ICHIRO FUKUHARA OR THE VOICES IN HIS HEAD BE LIABLE FOR
26 1.1.2.2 gehenna * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 1.1.2.2 gehenna * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 1.1.2.2 gehenna * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 1.1.2.2 gehenna * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 1.1.2.2 gehenna * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 1.1.2.2 gehenna * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 1.1.2.2 gehenna * SUCH DAMAGE.
33 1.1.2.2 gehenna */
34 1.1.2.2 gehenna
35 1.1.2.2 gehenna #include "pci.h"
36 1.1.2.2 gehenna #include "opt_pci.h"
37 1.1.2.2 gehenna
38 1.1.2.2 gehenna #include <sys/types.h>
39 1.1.2.2 gehenna #include <sys/param.h>
40 1.1.2.2 gehenna #include <sys/systm.h>
41 1.1.2.2 gehenna #include <sys/device.h>
42 1.1.2.2 gehenna #include <sys/extent.h>
43 1.1.2.2 gehenna #include <sys/malloc.h>
44 1.1.2.2 gehenna
45 1.1.2.2 gehenna #include <machine/bus.h>
46 1.1.2.2 gehenna
47 1.1.2.2 gehenna #include <dev/pci/pcivar.h>
48 1.1.2.2 gehenna #include <dev/pci/pcireg.h>
49 1.1.2.2 gehenna #include <dev/pci/pcidevs.h>
50 1.1.2.2 gehenna #include <dev/pci/pciconf.h>
51 1.1.2.2 gehenna
52 1.1.2.2 gehenna static int nppbmatch(struct device *, struct cfdata *, void *);
53 1.1.2.2 gehenna static void nppbattach(struct device *, struct device *, void *);
54 1.1.2.2 gehenna
55 1.1.2.2 gehenna struct cfattach nppb_ca = {
56 1.1.2.2 gehenna sizeof(struct device), nppbmatch, nppbattach
57 1.1.2.2 gehenna };
58 1.1.2.2 gehenna
59 1.1.2.2 gehenna static int
60 1.1.2.2 gehenna nppbmatch(struct device *parent, struct cfdata *cf, void *aux)
61 1.1.2.2 gehenna {
62 1.1.2.2 gehenna struct pci_attach_args *pa = aux;
63 1.1.2.2 gehenna u_int32_t class, id;
64 1.1.2.2 gehenna
65 1.1.2.2 gehenna class = pa->pa_class;
66 1.1.2.2 gehenna id = pa->pa_id;
67 1.1.2.2 gehenna
68 1.1.2.2 gehenna if (PCI_CLASS(class) == PCI_CLASS_BRIDGE &&
69 1.1.2.2 gehenna PCI_SUBCLASS(class) == PCI_SUBCLASS_BRIDGE_MISC) {
70 1.1.2.2 gehenna #ifdef PCI_DEBUG
71 1.1.2.2 gehenna printf("pci vendor = 0x%08x\n", PCI_VENDOR(id));
72 1.1.2.2 gehenna printf("pci class = 0x%08x\n", PCI_CLASS(class));
73 1.1.2.2 gehenna printf("pci subclass = 0x%08x\n", PCI_SUBCLASS(class));
74 1.1.2.2 gehenna #endif
75 1.1.2.2 gehenna switch (PCI_VENDOR(id)) {
76 1.1.2.2 gehenna case PCI_VENDOR_INTEL:
77 1.1.2.2 gehenna switch (PCI_PRODUCT(id)) {
78 1.1.2.2 gehenna case PCI_PRODUCT_INTEL_21555:
79 1.1.2.2 gehenna return(1);
80 1.1.2.2 gehenna }
81 1.1.2.2 gehenna break;
82 1.1.2.2 gehenna }
83 1.1.2.2 gehenna }
84 1.1.2.2 gehenna return(0);
85 1.1.2.2 gehenna }
86 1.1.2.2 gehenna
87 1.1.2.2 gehenna static void
88 1.1.2.2 gehenna nppbattach(struct device *parent, struct device *self, void *aux)
89 1.1.2.2 gehenna {
90 1.1.2.2 gehenna struct pci_attach_args *pa = aux;
91 1.1.2.2 gehenna char devinfo[256];
92 1.1.2.2 gehenna
93 1.1.2.2 gehenna printf("\n");
94 1.1.2.2 gehenna
95 1.1.2.2 gehenna pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo);
96 1.1.2.2 gehenna printf("%s: %s (rev. 0x%02x)\n", self->dv_xname, devinfo,
97 1.1.2.2 gehenna PCI_REVISION(pa->pa_class));
98 1.1.2.2 gehenna }
99