1 /* $OpenBSD: siop_pci.c,v 1.6 2005/10/08 18:32:28 krw Exp $ */
2 /* $NetBSD: siop_pci.c,v 1.18 2005/06/28 00:28:42 thorpej Exp $ */
3
4 /*
5 * Copyright (c) 2000 Manuel Bouyer.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Manuel Bouyer.
18 * 4. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 /* SYM53c8xx PCI-SCSI I/O Processors driver: PCI front-end */
34
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/device.h>
38 #include <sys/kernel.h>
39
40 #include <dev/pci/pcireg.h>
41 #include <dev/pci/pcivar.h>
42
43 #include <scsi/scsi_all.h>
44 #include <scsi/scsiconf.h>
45
46 #include <dev/ic/siopvar_common.h>
47 #include <dev/pci/siop_pci_common.h>
48 #include <dev/ic/siopvar.h>
49
50 int siop_pci_match(struct device *, void *, void *);
51 void siop_pci_attach(struct device *, struct device *, void *);
52
53 struct siop_pci_softc {
54 struct siop_softc siop;
55 struct siop_pci_common_softc siop_pci;
56 };
57
58 struct cfattach siop_pci_ca = {
59 sizeof(struct siop_pci_softc), siop_pci_match, siop_pci_attach
60 };
61
62 int
63 siop_pci_match( struct device *parent, void *match, void *aux)
64 {
65 struct pci_attach_args *pa = aux;
66 const struct siop_product_desc *pp;
67
68 /* look if it's a known product */
69 pp = siop_lookup_product(pa->pa_id, PCI_REVISION(pa->pa_class));
70 if (pp)
71 return 1;
72 return 0;
73 }
74
75 void
76 siop_pci_attach(struct device *parent, struct device *self, void *aux)
77 {
78 struct pci_attach_args *pa = aux;
79 struct siop_pci_softc *sc = (struct siop_pci_softc *)self;
80
81 if (siop_pci_attach_common(&sc->siop_pci, &sc->siop.sc_c,
82 pa, siop_intr) == 0)
83 return;
84
85 siop_attach(&sc->siop);
86 }