UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / MdePkg / Include / IndustryStandard / MemoryMappedConfigurationSpaceAccessTable.h

/** @file\r
  ACPI memory mapped configuration space access table definition, defined at\r
  in the PCI Firmware Specification, version 3.0.\r
  Specification is available at http://www.pcisig.com.\r
\r
  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
**/\r
\r
#ifndef _MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_H_\r
#define _MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_H_\r
\r
#include <IndustryStandard/Acpi.h>\r
\r
//\r
// Ensure proper structure formats\r
//\r
#pragma pack(1)\r
\r
///\r
/// Memory Mapped Configuration Space Access Table (MCFG)\r
/// This table is a basic description table header followed by\r
/// a number of base address allocation structures.\r
///\r
typedef struct {\r
  UINT64    BaseAddress;\r
  UINT16    PciSegmentGroupNumber;\r
  UINT8     StartBusNumber;\r
  UINT8     EndBusNumber;\r
  UINT32    Reserved;\r
} EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE;\r
\r
///\r
/// MCFG Table header definition.  The rest of the table\r
/// must be defined in a platform specific manner.\r
///\r
typedef struct {\r
  EFI_ACPI_DESCRIPTION_HEADER    Header;\r
  UINT64                         Reserved;\r
} EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_HEADER;\r
\r
///\r
/// MCFG Revision (defined in spec)\r
///\r
#define EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION  0x01\r
\r
#pragma pack()\r
\r
#endif\r