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- /** @file
- Fixed ACPI Description Table (FADT)
- FADT defines various fixed hardware ACPI information vital to an ACPI
- compatible OS. FADT also has a pointer to the DSDT that contains the
- Differentiated Definition Block, which in turn provides variable information
- to an ACPI-compatible OS concerning the base system design.
- Copyright (c) 2018 - 2022, Arm Limited. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent
- @par Specification Reference:
- - ACPI 6.4, Chapter 5, Section 5.2.9, Fixed ACPI Description Table
- **/
- #include <Library/AcpiLib.h>
- #include "SgiAcpiHeader.h"
- STATIC EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE Fadt = {
- ARM_ACPI_HEADER (
- EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
- EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE,
- EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_REVISION
- ),
- 0, // UINT32 FirmwareCtrl
- 0, // UINT32 Dsdt
- EFI_ACPI_RESERVED_BYTE, // UINT8 Reserved0
- EFI_ACPI_6_4_PM_PROFILE_ENTERPRISE_SERVER, // UINT8 PreferredPmProfile
- 0, // UINT16 SciInt
- 0, // UINT32 SmiCmd
- 0, // UINT8 AcpiEnable
- 0, // UINT8 AcpiDisable
- 0, // UINT8 S4BiosReq
- 0, // UINT8 PstateCnt
- 0, // UINT32 Pm1aEvtBlk
- 0, // UINT32 Pm1bEvtBlk
- 0, // UINT32 Pm1aCntBlk
- 0, // UINT32 Pm1bCntBlk
- 0, // UINT32 Pm2CntBlk
- 0, // UINT32 PmTmrBlk
- 0, // UINT32 Gpe0Blk
- 0, // UINT32 Gpe1Blk
- 0, // UINT8 Pm1EvtLen
- 0, // UINT8 Pm1CntLen
- 0, // UINT8 Pm2CntLen
- 0, // UINT8 PmTmrLen
- 0, // UINT8 Gpe0BlkLen
- 0, // UINT8 Gpe1BlkLen
- 0, // UINT8 Gpe1Base
- 0, // UINT8 CstCnt
- 0, // UINT16 PLvl2Lat
- 0, // UINT16 PLvl3Lat
- 0, // UINT16 FlushSize
- 0, // UINT16 FlushStride
- 0, // UINT8 DutyOffset
- 0, // UINT8 DutyWidth
- 0, // UINT8 DayAlrm
- 0, // UINT8 MonAlrm
- 0, // UINT8 Century
- 0, // UINT16 IaPcBootArch
- 0, // UINT8 Reserved1
- EFI_ACPI_6_4_HW_REDUCED_ACPI | EFI_ACPI_6_4_LOW_POWER_S0_IDLE_CAPABLE, // UINT32 Flags
- NULL_GAS, // GAS ResetReg
- 0, // UINT8 ResetValue
- EFI_ACPI_6_4_ARM_PSCI_COMPLIANT, // UINT16 ArmBootArchFlags
- EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION, // UINT8 MinorRevision
- 0, // UINT64 XFirmwareCtrl
- 0, // UINT64 XDsdt
- NULL_GAS, // GAS XPm1aEvtBlk
- NULL_GAS, // GAS XPm1bEvtBlk
- NULL_GAS, // GAS XPm1aCntBlk
- NULL_GAS, // GAS XPm1bCntBlk
- NULL_GAS, // GAS XPm2CntBlk
- NULL_GAS, // GAS XPmTmrBlk
- NULL_GAS, // GAS XGpe0Blk
- NULL_GAS, // GAS XGpe1Blk
- NULL_GAS, // GAS SleepControlReg
- NULL_GAS, // GAS SleepStatusReg
- 0 // UINT64 HypervisorVendorIdentity;
- };
- //
- // Reference the table being generated to prevent the optimizer from removing the
- // data structure from the executable
- //
- VOID* CONST ReferenceAcpiTable = &Fadt;
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