2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2011 NetApp, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
16 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
40 pci_hostbridge_init(struct vmctx *ctx, struct pci_devinst *pi, nvlist_t *nvl)
45 vendor = 0x1275; /* NetApp */
46 device = 0x1275; /* NetApp */
48 value = get_config_value_node(nvl, "vendor");
50 vendor = strtol(value, NULL, 0);
51 value = get_config_value_node(nvl, "devid");
53 device = strtol(value, NULL, 0);
56 pci_set_cfgdata16(pi, PCIR_VENDOR, vendor);
57 pci_set_cfgdata16(pi, PCIR_DEVICE, device);
58 pci_set_cfgdata8(pi, PCIR_HDRTYPE, PCIM_HDRTYPE_NORMAL);
59 pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_BRIDGE);
60 pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_BRIDGE_HOST);
62 pci_emul_add_pciecap(pi, PCIEM_TYPE_ROOT_PORT);
68 pci_amd_hostbridge_legacy_config(nvlist_t *nvl, const char *opts)
71 set_config_value_node(nvl, "vendor", "0x1022"); /* AMD */
72 set_config_value_node(nvl, "devid", "0x7432"); /* made up */
77 static const struct pci_devemu pci_de_amd_hostbridge = {
78 .pe_emu = "amd_hostbridge",
79 .pe_legacy_config = pci_amd_hostbridge_legacy_config,
80 .pe_alias = "hostbridge",
82 PCI_EMUL_SET(pci_de_amd_hostbridge);
84 static const struct pci_devemu pci_de_hostbridge = {
85 .pe_emu = "hostbridge",
86 .pe_init = pci_hostbridge_init,
88 PCI_EMUL_SET(pci_de_hostbridge);