80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/** @file
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This file describes the contents of the ACPI Memory Mapped Configuration
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Space Access Table (MCFG).
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2004 - 2017 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains a 'Sample Driver' and is licensed as such under the terms
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of your license agreement with Intel or your vendor. This file may be modified
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by the user, subject to the additional terms of the license agreement.
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@par Specification Reference:
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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/Acpi30.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 2
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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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