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/** @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.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#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
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