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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 #ifndef _ACPI_PCI_H 29 #define _ACPI_PCI_H 30 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 /* 38 * Memory mapped configuration space address description table documented 39 * in ACPI 3.0. These definitions are currently not included in the 40 * actbl.h from Intel. This file will need to be removed once Intel has 41 * updated their include file with these information. 42 */ 43 #define MCFG_SIG "MCFG" /* Memory mapped config space address */ 44 /* description table's signature */ 45 46 #pragma pack(1) 47 48 typedef struct cfg_base_addr_alloc { 49 UINT64 base_addr; 50 UINT16 group_bno; 51 UINT8 start_bno; 52 UINT8 end_bno; 53 UINT32 reserved; 54 } CFG_BASE_ADDR_ALLOC; 55 56 typedef struct mcfg_table { 57 char Signature[4]; /* MCFG signature */ 58 UINT32 Length; /* Length of table, in bytes */ 59 UINT8 Revision; /* ACPI Specification minor version # */ 60 UINT8 Checksum; /* To make sum of entire table == 0 */ 61 char OemId[6]; /* OEM identification */ 62 char OemTableId[8]; /* OEM table identification */ 63 UINT32 OemRevision; /* OEM revision number */ 64 char CreatorId[4]; /* Table creator vendor Id */ 65 UINT32 CreatorRevision; /* Table creator utility revision no */ 66 UINT8 Reserved[8]; /* Reserved */ 67 /* List of memory mapped cfg base address allocation structures */ 68 CFG_BASE_ADDR_ALLOC CfgBaseAddrAllocList[1]; 69 } MCFG_TABLE; 70 71 #pragma pack() 72 73 #ifdef __cplusplus 74 } 75 #endif 76 77 #endif /* _ACPI_PCI_H */ 78