mirror of https://github.com/acidanthera/audk.git
127 lines
3.4 KiB
C
127 lines
3.4 KiB
C
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/** @file
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This is an implementation of the ACPI platform driver. Requirements for
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this driver are defined in the Tiano ACPI External Product Specification,
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revision 0.3.6.
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Copyright (c) 2013-2015 Intel Corporation.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _ACPI_PLATFORM_H_
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#define _ACPI_PLATFORM_H_
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//
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// Statements that include other header files
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//
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#include <PiDxe.h>
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#include <IntelQNCDxe.h>
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#include <Platform.h>
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#include <PlatformBoards.h>
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#include <Ioh.h>
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#include <QNCCommonDefinitions.h>
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#include <Protocol/GlobalNvsArea.h>
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#include <Protocol/MpService.h>
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#include <Protocol/AcpiSystemDescriptionTable.h>
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#include <Protocol/FirmwareVolume2.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/IoLib.h>
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#include <Library/PcdLib.h>
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#include <Library/UefiLib.h>
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#include <Library/DxeServicesLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/QNCAccessLib.h>
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#include <Library/PlatformHelperLib.h>
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#include <IndustryStandard/Acpi.h>
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#include <IndustryStandard/HighPrecisionEventTimerTable.h>
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#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h>
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#include "Madt.h"
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#include "AcpiPciUpdate.h"
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#pragma pack(1)
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typedef struct {
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UINT8 StartByte;
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UINT32 NameStr;
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UINT8 OpCode;
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UINT16 Size; // Hardcode to 16bit width because the table we use is fixed size
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UINT8 NumEntries;
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} EFI_ACPI_NAME_COMMAND;
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typedef struct {
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UINT8 PackageOp;
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UINT8 PkgLeadByte;
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UINT8 NumEntries;
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UINT8 DwordPrefix0;
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UINT32 CoreFreq;
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UINT8 DwordPrefix1;
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UINT32 Power;
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UINT8 DwordPrefix2;
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UINT32 TransLatency;
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UINT8 DwordPrefix3;
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UINT32 BMLatency;
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UINT8 DwordPrefix4;
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UINT32 Control;
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UINT8 DwordPrefix5;
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UINT32 Status;
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} EFI_PSS_PACKAGE;
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#pragma pack()
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#define AML_NAME_OP 0x08
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#define AML_METHOD_OP 0x14
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#define AML_OPREGION_OP 0x80
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#define AML_PACKAGE_OP 0x12 // Package operator.
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//
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// ACPI table information used to initialize tables.
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//
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#define EFI_ACPI_OEM_ID "INTEL "
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#define EFI_ACPI_OEM_TABLE_ID 0x2020204F4E414954ULL // "TIANO "
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#define EFI_ACPI_OEM_REVISION 0x00000002
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#define EFI_ACPI_CREATOR_ID 0x5446534D // "MSFT"
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#define EFI_ACPI_CREATOR_REVISION 0x01000013
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#define ACPI_COMPATIBLE_1_0 0
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#define ACPI_COMPATIBLE_2_0 1
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#define ACPI_COMPATIBLE_3_0 2
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//
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// Private Driver Data
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//
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//
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// Define Union of IO APIC & Local APIC structure;
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//
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typedef union {
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EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE AcpiLocalApic;
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EFI_ACPI_2_0_IO_APIC_STRUCTURE AcpiIoApic;
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struct {
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UINT8 Type;
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UINT8 Length;
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} AcpiApicCommon;
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} ACPI_APIC_STRUCTURE_PTR;
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#endif
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