xref: /illumos-gate/usr/src/cmd/bhyve/pci_hostbridge.c (revision bf21cd9318e0a3a51b7f02c14a7c1b1aef2dc861)
1*bf21cd93STycho Nightingale /*-
2*bf21cd93STycho Nightingale  * Copyright (c) 2011 NetApp, Inc.
3*bf21cd93STycho Nightingale  * All rights reserved.
4*bf21cd93STycho Nightingale  *
5*bf21cd93STycho Nightingale  * Redistribution and use in source and binary forms, with or without
6*bf21cd93STycho Nightingale  * modification, are permitted provided that the following conditions
7*bf21cd93STycho Nightingale  * are met:
8*bf21cd93STycho Nightingale  * 1. Redistributions of source code must retain the above copyright
9*bf21cd93STycho Nightingale  *    notice, this list of conditions and the following disclaimer.
10*bf21cd93STycho Nightingale  * 2. Redistributions in binary form must reproduce the above copyright
11*bf21cd93STycho Nightingale  *    notice, this list of conditions and the following disclaimer in the
12*bf21cd93STycho Nightingale  *    documentation and/or other materials provided with the distribution.
13*bf21cd93STycho Nightingale  *
14*bf21cd93STycho Nightingale  * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
15*bf21cd93STycho Nightingale  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*bf21cd93STycho Nightingale  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*bf21cd93STycho Nightingale  * ARE DISCLAIMED.  IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
18*bf21cd93STycho Nightingale  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*bf21cd93STycho Nightingale  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*bf21cd93STycho Nightingale  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*bf21cd93STycho Nightingale  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*bf21cd93STycho Nightingale  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*bf21cd93STycho Nightingale  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*bf21cd93STycho Nightingale  * SUCH DAMAGE.
25*bf21cd93STycho Nightingale  *
26*bf21cd93STycho Nightingale  * $FreeBSD: head/usr.sbin/bhyve/pci_hostbridge.c 283264 2015-05-21 20:11:52Z tychon $
27*bf21cd93STycho Nightingale  */
28*bf21cd93STycho Nightingale 
29*bf21cd93STycho Nightingale #include <sys/cdefs.h>
30*bf21cd93STycho Nightingale __FBSDID("$FreeBSD: head/usr.sbin/bhyve/pci_hostbridge.c 283264 2015-05-21 20:11:52Z tychon $");
31*bf21cd93STycho Nightingale 
32*bf21cd93STycho Nightingale #include "pci_emul.h"
33*bf21cd93STycho Nightingale 
34*bf21cd93STycho Nightingale static int
35*bf21cd93STycho Nightingale pci_hostbridge_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts)
36*bf21cd93STycho Nightingale {
37*bf21cd93STycho Nightingale 
38*bf21cd93STycho Nightingale 	/* config space */
39*bf21cd93STycho Nightingale 	pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1275);	/* NetApp */
40*bf21cd93STycho Nightingale 	pci_set_cfgdata16(pi, PCIR_DEVICE, 0x1275);	/* NetApp */
41*bf21cd93STycho Nightingale 	pci_set_cfgdata8(pi, PCIR_HDRTYPE, PCIM_HDRTYPE_NORMAL);
42*bf21cd93STycho Nightingale 	pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_BRIDGE);
43*bf21cd93STycho Nightingale 	pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_BRIDGE_HOST);
44*bf21cd93STycho Nightingale 
45*bf21cd93STycho Nightingale 	pci_emul_add_pciecap(pi, PCIEM_TYPE_ROOT_PORT);
46*bf21cd93STycho Nightingale 
47*bf21cd93STycho Nightingale 	return (0);
48*bf21cd93STycho Nightingale }
49*bf21cd93STycho Nightingale 
50*bf21cd93STycho Nightingale static int
51*bf21cd93STycho Nightingale pci_amd_hostbridge_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts)
52*bf21cd93STycho Nightingale {
53*bf21cd93STycho Nightingale 	(void) pci_hostbridge_init(ctx, pi, opts);
54*bf21cd93STycho Nightingale 	pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1022);	/* AMD */
55*bf21cd93STycho Nightingale 	pci_set_cfgdata16(pi, PCIR_DEVICE, 0x7432);	/* made up */
56*bf21cd93STycho Nightingale 
57*bf21cd93STycho Nightingale 	return (0);
58*bf21cd93STycho Nightingale }
59*bf21cd93STycho Nightingale 
60*bf21cd93STycho Nightingale struct pci_devemu pci_de_amd_hostbridge = {
61*bf21cd93STycho Nightingale 	.pe_emu = "amd_hostbridge",
62*bf21cd93STycho Nightingale 	.pe_init = pci_amd_hostbridge_init,
63*bf21cd93STycho Nightingale };
64*bf21cd93STycho Nightingale PCI_EMUL_SET(pci_de_amd_hostbridge);
65*bf21cd93STycho Nightingale 
66*bf21cd93STycho Nightingale struct pci_devemu pci_de_hostbridge = {
67*bf21cd93STycho Nightingale 	.pe_emu = "hostbridge",
68*bf21cd93STycho Nightingale 	.pe_init = pci_hostbridge_init,
69*bf21cd93STycho Nightingale };
70*bf21cd93STycho Nightingale PCI_EMUL_SET(pci_de_hostbridge);
71