1 files changed, 47 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h
new file mode 100644
index 0000000000..408971c019
--- /dev/null
+++ b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h
@@ -0,0 +1,47 @@
+/** @file
+  ACPI memory mapped configuration space access table definition, defined at
+  in the PCI Firmware Specification, version 3.0.
+  Specification is available at http://www.pcisig.com.
+
+  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef _MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_H_
+#define _MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_H_
+
+//
+// Ensure proper structure formats
+//
+#pragma pack(1)
+
+///
+/// Memory Mapped Configuration Space Access Table (MCFG)
+/// This table is a basic description table header followed by
+/// a number of base address allocation structures.
+///
+typedef struct {
+  UINT64  BaseAddress;
+  UINT16  PciSegmentGroupNumber;
+  UINT8   StartBusNumber;
+  UINT8   EndBusNumber;
+  UINT32  Reserved;
+} EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE;
+
+///
+/// MCFG Table header definition.  The rest of the table
+/// must be defined in a platform specific manner.
+///
+typedef struct {
+  EFI_ACPI_DESCRIPTION_HEADER                       Header;
+  UINT64                                            Reserved;
+} EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_HEADER;
+
+///
+/// MCFG Revision (defined in spec)
+///
+#define EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION  0x01
+
+#pragma pack()
+
+#endif