1 | /* $NetBSD: siop_pci.c,v 1.27 2010/11/13 13:52:08 uebayasi Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2000 Manuel Bouyer. |
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 ``AS IS'' AND ANY EXPRESS OR |
16 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
17 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
18 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 | */ |
26 | |
27 | /* SYM53c8xx PCI-SCSI I/O Processors driver: PCI front-end */ |
28 | |
29 | #include <sys/cdefs.h> |
30 | __KERNEL_RCSID(0, "$NetBSD: siop_pci.c,v 1.27 2010/11/13 13:52:08 uebayasi Exp $" ); |
31 | |
32 | #include <sys/param.h> |
33 | #include <sys/systm.h> |
34 | #include <sys/device.h> |
35 | #include <sys/kernel.h> |
36 | |
37 | #include <dev/pci/pcireg.h> |
38 | #include <dev/pci/pcivar.h> |
39 | |
40 | #include <dev/scsipi/scsipi_all.h> |
41 | #include <dev/scsipi/scsipiconf.h> |
42 | |
43 | #include <dev/ic/siopvar_common.h> |
44 | #include <dev/pci/siop_pci_common.h> |
45 | #include <dev/ic/siopvar.h> |
46 | |
47 | struct siop_pci_softc { |
48 | struct siop_softc siop; |
49 | struct siop_pci_common_softc siop_pci; |
50 | }; |
51 | |
52 | static int |
53 | siop_pci_match(device_t parent, cfdata_t match, void *aux) |
54 | { |
55 | struct pci_attach_args *pa = aux; |
56 | const struct siop_product_desc *pp; |
57 | |
58 | /* look if it's a known product */ |
59 | pp = siop_lookup_product(pa->pa_id, PCI_REVISION(pa->pa_class)); |
60 | if (pp) |
61 | return 1; |
62 | return 0; |
63 | } |
64 | |
65 | static void |
66 | siop_pci_attach(device_t parent, device_t self, void *aux) |
67 | { |
68 | struct pci_attach_args *pa = aux; |
69 | struct siop_pci_softc *sc = device_private(self); |
70 | |
71 | sc->siop.sc_c.sc_dev = self; |
72 | if (siop_pci_attach_common(&sc->siop_pci, &sc->siop.sc_c, |
73 | pa, siop_intr) == 0) |
74 | return; |
75 | |
76 | siop_attach(&sc->siop); |
77 | } |
78 | |
79 | CFATTACH_DECL_NEW(siop_pci, sizeof(struct siop_pci_softc), |
80 | siop_pci_match, siop_pci_attach, NULL, NULL); |
81 | |