/** @file
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This file describes the contents of the ACPI Memory Mapped Configuration
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Space Access Table (MCFG). Some additional ACPI values are defined in Acpi10.h,
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Acpi20.h, and Acpi30.h.
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Copyright (c) 2013-2015 Intel Corporation.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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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/Acpi.h>
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#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h>
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//
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// MCFG Definitions
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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 allocation structures so that we can build the table structure.
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//
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#define EFI_ACPI_ALLOCATION_STRUCTURE_COUNT 1
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//
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// MCFG structure
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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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//
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// MCFG Table structure
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//
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typedef struct {
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EFI_ACPI_DESCRIPTION_HEADER Header;
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UINT64 Reserved;
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#if EFI_ACPI_ALLOCATION_STRUCTURE_COUNT > 0
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EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE AllocationStructure[EFI_ACPI_ALLOCATION_STRUCTURE_COUNT];
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#endif
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} EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_DESCRIPTION_TABLE;
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#pragma pack ()
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#endif
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