mirror of https://github.com/acidanthera/audk.git
75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
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/*++
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Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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Mcfg.h
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Abstract:
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ACPI Memory mapped configuration space base address Description Table
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implementation, based on PCI Firmware Specification Revision 3.0 final draft,
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downloadable at http://www.pcisig.com/home
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**/
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#ifndef _MCFG_H_
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#define _MCFG_H_
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//
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// Statements that include other files
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//
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#include <IndustryStandard/Acpi20.h>
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#include "McfgTable.h"
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#include "Platform.h"
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//
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// "MCFG" Static Resource Affinity Table
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//
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#define EFI_ACPI_3_0_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_SIGNATURE 0x4746434D
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//
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// MCFG Definitions, see specification for details.
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//
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#define EFI_ACPI_OEM_MCFG_REVISION 0x00000001
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//
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// Define the number of each table type.
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// This is where the table layout is modified.
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//
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#define EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_BASE_ADDRESS_STRUCTURE_COUNT 1
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//
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// MCFG Table definition. The table must be defined in a platform
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// specific manner.
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//
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//
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// Ensure proper structure formats
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//
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#pragma pack(1)
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typedef struct {
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EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_HEADER Header;
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#if EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_BASE_ADDRESS_STRUCTURE_COUNT > 0
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EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_BASE_ADDRESS_STRUCTURE Segment[
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EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_BASE_ADDRESS_STRUCTURE_COUNT];
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#endif
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} EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE;
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#pragma pack()
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#endif // _MCFG_H_
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