mirror of https://github.com/acidanthera/audk.git
121 lines
3.1 KiB
C
121 lines
3.1 KiB
C
/** @file
|
|
This is an implementation of the ACPI platform driver. Requirements for
|
|
this driver are defined in the Tiano ACPI External Product Specification,
|
|
revision 0.3.6.
|
|
|
|
Copyright (c) 2013-2015 Intel Corporation.
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
|
|
**/
|
|
|
|
#ifndef _ACPI_PLATFORM_H_
|
|
#define _ACPI_PLATFORM_H_
|
|
|
|
//
|
|
// Statements that include other header files
|
|
//
|
|
|
|
#include <PiDxe.h>
|
|
#include <IntelQNCDxe.h>
|
|
#include <Platform.h>
|
|
#include <PlatformBoards.h>
|
|
#include <Ioh.h>
|
|
#include <QNCCommonDefinitions.h>
|
|
|
|
#include <Protocol/GlobalNvsArea.h>
|
|
#include <Protocol/MpService.h>
|
|
#include <Protocol/AcpiSystemDescriptionTable.h>
|
|
#include <Protocol/FirmwareVolume2.h>
|
|
|
|
#include <Library/UefiDriverEntryPoint.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/IoLib.h>
|
|
#include <Library/PcdLib.h>
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/DxeServicesLib.h>
|
|
#include <Library/DevicePathLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
#include <Library/QNCAccessLib.h>
|
|
#include <Library/PlatformHelperLib.h>
|
|
|
|
#include <IndustryStandard/Acpi.h>
|
|
#include <IndustryStandard/HighPrecisionEventTimerTable.h>
|
|
#include <IndustryStandard/MemoryMappedConfigurationSpaceAccessTable.h>
|
|
|
|
#include "Madt.h"
|
|
#include "AcpiPciUpdate.h"
|
|
|
|
#pragma pack(1)
|
|
typedef struct {
|
|
UINT8 StartByte;
|
|
UINT32 NameStr;
|
|
UINT8 OpCode;
|
|
UINT16 Size; // Hardcode to 16bit width because the table we use is fixed size
|
|
UINT8 NumEntries;
|
|
} EFI_ACPI_NAME_COMMAND;
|
|
|
|
typedef struct {
|
|
UINT8 PackageOp;
|
|
UINT8 PkgLeadByte;
|
|
UINT8 NumEntries;
|
|
UINT8 DwordPrefix0;
|
|
UINT32 CoreFreq;
|
|
UINT8 DwordPrefix1;
|
|
UINT32 Power;
|
|
UINT8 DwordPrefix2;
|
|
UINT32 TransLatency;
|
|
UINT8 DwordPrefix3;
|
|
UINT32 BMLatency;
|
|
UINT8 DwordPrefix4;
|
|
UINT32 Control;
|
|
UINT8 DwordPrefix5;
|
|
UINT32 Status;
|
|
} EFI_PSS_PACKAGE;
|
|
#pragma pack()
|
|
|
|
|
|
#define AML_NAME_OP 0x08
|
|
#define AML_METHOD_OP 0x14
|
|
#define AML_OPREGION_OP 0x80
|
|
#define AML_PACKAGE_OP 0x12 // Package operator.
|
|
|
|
//
|
|
// ACPI table information used to initialize tables.
|
|
//
|
|
#define EFI_ACPI_OEM_ID "INTEL "
|
|
#define EFI_ACPI_OEM_TABLE_ID 0x2020204F4E414954ULL // "TIANO "
|
|
#define EFI_ACPI_OEM_REVISION 0x00000002
|
|
#define EFI_ACPI_CREATOR_ID 0x5446534D // "MSFT"
|
|
#define EFI_ACPI_CREATOR_REVISION 0x01000013
|
|
|
|
#define ACPI_COMPATIBLE_1_0 0
|
|
#define ACPI_COMPATIBLE_2_0 1
|
|
#define ACPI_COMPATIBLE_3_0 2
|
|
|
|
|
|
|
|
|
|
//
|
|
// Private Driver Data
|
|
//
|
|
|
|
//
|
|
// Define Union of IO APIC & Local APIC structure;
|
|
//
|
|
|
|
typedef union {
|
|
EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE AcpiLocalApic;
|
|
EFI_ACPI_2_0_IO_APIC_STRUCTURE AcpiIoApic;
|
|
struct {
|
|
UINT8 Type;
|
|
UINT8 Length;
|
|
} AcpiApicCommon;
|
|
} ACPI_APIC_STRUCTURE_PTR;
|
|
|
|
#endif
|