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/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2011 NetApp, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <stdlib.h>
#include "config.h"
#include "pci_emul.h"
static int
pci_hostbridge_init(struct vmctx *ctx, struct pci_devinst *pi, nvlist_t *nvl)
{
const char *value;
u_int vendor, device;
vendor = 0x1275; /* NetApp */
device = 0x1275; /* NetApp */
value = get_config_value_node(nvl, "vendor");
if (value != NULL)
vendor = strtol(value, NULL, 0);
value = get_config_value_node(nvl, "device");
if (value != NULL)
device = strtol(value, NULL, 0);
/* config space */
pci_set_cfgdata16(pi, PCIR_VENDOR, vendor);
pci_set_cfgdata16(pi, PCIR_DEVICE, device);
pci_set_cfgdata8(pi, PCIR_HDRTYPE, PCIM_HDRTYPE_NORMAL);
pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_BRIDGE);
pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_BRIDGE_HOST);
pci_emul_add_pciecap(pi, PCIEM_TYPE_ROOT_PORT);
return (0);
}
static int
pci_amd_hostbridge_legacy_config(nvlist_t *nvl, const char *opts)
{
set_config_value_node(nvl, "vendor", "0x1022"); /* AMD */
set_config_value_node(nvl, "device", "0x7432"); /* made up */
return (0);
}
struct pci_devemu pci_de_amd_hostbridge = {
.pe_emu = "amd_hostbridge",
.pe_legacy_config = pci_amd_hostbridge_legacy_config,
.pe_alias = "hostbridge",
};
PCI_EMUL_SET(pci_de_amd_hostbridge);
struct pci_devemu pci_de_hostbridge = {
.pe_emu = "hostbridge",
.pe_init = pci_hostbridge_init,
};
PCI_EMUL_SET(pci_de_hostbridge);
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