Annotation of sys/dev/pci/siop_pci.c, Revision 1.1.1.1
1.1 nbrk 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: }
CVSweb