1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _ACPI_PCI_H 27 #define _ACPI_PCI_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 /* 34 * Memory mapped configuration space address description table documented 35 * in ACPI 3.0. These definitions are currently not included in the 36 * actbl.h from Intel. This file will need to be removed once Intel has 37 * updated their include file with these information. 38 */ 39 #define MCFG_SIG "MCFG" /* Memory mapped config space address */ 40 /* description table's signature */ 41 42 #pragma pack(1) 43 44 typedef struct cfg_base_addr_alloc { 45 UINT64 base_addr; 46 UINT16 segment; 47 UINT8 start_bno; 48 UINT8 end_bno; 49 UINT32 reserved; 50 } CFG_BASE_ADDR_ALLOC; 51 52 typedef struct mcfg_table { 53 char Signature[4]; /* MCFG signature */ 54 UINT32 Length; /* Length of table, in bytes */ 55 UINT8 Revision; /* ACPI Specification minor version # */ 56 UINT8 Checksum; /* To make sum of entire table == 0 */ 57 char OemId[6]; /* OEM identification */ 58 char OemTableId[8]; /* OEM table identification */ 59 UINT32 OemRevision; /* OEM revision number */ 60 char CreatorId[4]; /* Table creator vendor Id */ 61 UINT32 CreatorRevision; /* Table creator utility revision no */ 62 UINT8 Reserved[8]; /* Reserved */ 63 /* List of memory mapped cfg base address allocation structures */ 64 CFG_BASE_ADDR_ALLOC CfgBaseAddrAllocList[1]; 65 } MCFG_TABLE; 66 67 #pragma pack() 68 69 #ifdef __cplusplus 70 } 71 #endif 72 73 #endif /* _ACPI_PCI_H */ 74