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2024-03-22 a0752693d998599af469473b8dc239ef973a012f

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/** @file 
*  ACPI Memory mapped configuration space base address Description Table (MCFG). 
* 
*  Copyright (c) 2020, Linaro Limited. All rights reserved. 
* 
*  SPDX-License-Identifier: BSD-2-Clause-Patent 
**/ 
 
#include <IndustryStandard/Acpi.h> 
#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h> 
#include <IndustryStandard/SbsaQemuAcpi.h> 
 
#pragma pack(push, 1) 
 
typedef struct { 
  EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_BASE_ADDRESS_TABLE_HEADER Header; 
  EFI_ACPI_MEMORY_MAPPED_ENHANCED_CONFIGURATION_SPACE_BASE_ADDRESS_ALLOCATION_STRUCTURE Structure[2]; 
} EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_DESCRIPTION_TABLE; 
 
EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_DESCRIPTION_TABLE Mcfg = { 
  { 
    SBSAQEMU_ACPI_HEADER ( 
      EFI_ACPI_6_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE, 
      EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_DESCRIPTION_TABLE, 
      EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION), 
    EFI_ACPI_RESERVED_QWORD 
  }, 
  { 
    { 
      FixedPcdGet32 (PcdPciExpressBaseAddress), 
      0, 
      FixedPcdGet32 (PcdPciBusMin), 
      FixedPcdGet32 (PcdPciBusMax), 
      EFI_ACPI_RESERVED_DWORD 
    } 
  } 
}; 
 
#pragma pack(pop) 
 
// Reference the table being generated to prevent the optimizer 
// from removing the data structure from the executable 
VOID* CONST ReferenceAcpiTable = &Mcfg;