1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2011 NetApp, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 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. 15 * 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 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #include <sys/cdefs.h> 32 __FBSDID("$FreeBSD$"); 33 34 #include "pci_emul.h" 35 36 static int 37 pci_hostbridge_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts) 38 { 39 40 /* config space */ 41 pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1275); /* NetApp */ 42 pci_set_cfgdata16(pi, PCIR_DEVICE, 0x1275); /* NetApp */ 43 pci_set_cfgdata8(pi, PCIR_HDRTYPE, PCIM_HDRTYPE_NORMAL); 44 pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_BRIDGE); 45 pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_BRIDGE_HOST); 46 47 pci_emul_add_pciecap(pi, PCIEM_TYPE_ROOT_PORT); 48 49 return (0); 50 } 51 52 static int 53 pci_amd_hostbridge_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts) 54 { 55 (void) pci_hostbridge_init(ctx, pi, opts); 56 pci_set_cfgdata16(pi, PCIR_VENDOR, 0x1022); /* AMD */ 57 pci_set_cfgdata16(pi, PCIR_DEVICE, 0x7432); /* made up */ 58 59 return (0); 60 } 61 62 struct pci_devemu pci_de_amd_hostbridge = { 63 .pe_emu = "amd_hostbridge", 64 .pe_init = pci_amd_hostbridge_init, 65 }; 66 PCI_EMUL_SET(pci_de_amd_hostbridge); 67 68 struct pci_devemu pci_de_hostbridge = { 69 .pe_emu = "hostbridge", 70 .pe_init = pci_hostbridge_init, 71 }; 72 PCI_EMUL_SET(pci_de_hostbridge); 73