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