1 /*-
2 * Copyright (c) 2011 NetApp, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29 #include "pci_core.h"
30
31 static int
pci_hostbridge_init(struct vmctx * ctx,struct pci_vdev * pi,char * opts)32 pci_hostbridge_init(struct vmctx *ctx, struct pci_vdev *pi, char *opts)
33 {
34 /* config space */
35 pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1275); /* NetApp */
36 pci_set_cfgdata16(pi, PCIR_DEVICE, 0x1275); /* NetApp */
37 pci_set_cfgdata8(pi, PCIR_HDRTYPE, PCIM_HDRTYPE_NORMAL);
38 pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_BRIDGE);
39 pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_BRIDGE_HOST);
40
41 pci_emul_add_pciecap(pi, PCIEM_TYPE_ROOT_PORT);
42
43 return 0;
44 }
45
46 static int
pci_amd_hostbridge_init(struct vmctx * ctx,struct pci_vdev * pi,char * opts)47 pci_amd_hostbridge_init(struct vmctx *ctx, struct pci_vdev *pi, char *opts)
48 {
49 (void) pci_hostbridge_init(ctx, pi, opts);
50 pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1022); /* AMD */
51 pci_set_cfgdata16(pi, PCIR_DEVICE, 0x7432); /* made up */
52
53 return 0;
54 }
55
56 struct pci_vdev_ops pci_ops_amd_hostbridge = {
57 .class_name = "amd_hostbridge",
58 .vdev_init = pci_amd_hostbridge_init,
59 };
60 DEFINE_PCI_DEVTYPE(pci_ops_amd_hostbridge);
61
62 struct pci_vdev_ops pci_ops_hostbridge = {
63 .class_name = "hostbridge",
64 .vdev_init = pci_hostbridge_init,
65 };
66 DEFINE_PCI_DEVTYPE(pci_ops_hostbridge);
67