mirror of https://github.com/acidanthera/audk.git
300 lines
8.2 KiB
C
300 lines
8.2 KiB
C
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/*++
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Copyright (c) 2007, Intel Corporation
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All rights reserved. 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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Module Name:
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Acpi1_0.h
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Abstract:
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ACPI 1.0b definitions from the ACPI Specification, revision 1.0b
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--*/
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#ifndef _ACPI_1_0_H_
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#define _ACPI_1_0_H_
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//
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// Statements that include other files
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//
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#include "AcpiCommon.h"
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//
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// Ensure proper structure formats
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//
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#pragma pack(1)
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//
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// ACPI 1.0b table structures
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//
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//
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// Root System Description Pointer Structure
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//
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typedef struct {
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UINT64 Signature;
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UINT8 Checksum;
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UINT8 OemId[6];
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UINT8 Reserved;
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UINT32 RsdtAddress;
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} EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
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//
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// Root System Description Table
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// No definition needed as it is a common description table header followed by a
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// variable number of UINT32 table pointers.
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//
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//
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// RSDT Revision (as defined in ACPI 1.0b spec.)
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//
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#define EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
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//
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// Fixed ACPI Description Table Structure (FADT)
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//
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typedef struct {
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EFI_ACPI_DESCRIPTION_HEADER Header;
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UINT32 FirmwareCtrl;
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UINT32 Dsdt;
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UINT8 IntModel;
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UINT8 Reserved1;
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UINT16 SciInt;
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UINT32 SmiCmd;
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UINT8 AcpiEnable;
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UINT8 AcpiDisable;
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UINT8 S4BiosReq;
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UINT8 Reserved2;
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UINT32 Pm1aEvtBlk;
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UINT32 Pm1bEvtBlk;
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UINT32 Pm1aCntBlk;
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UINT32 Pm1bCntBlk;
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UINT32 Pm2CntBlk;
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UINT32 PmTmrBlk;
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UINT32 Gpe0Blk;
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UINT32 Gpe1Blk;
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UINT8 Pm1EvtLen;
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UINT8 Pm1CntLen;
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UINT8 Pm2CntLen;
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UINT8 PmTmLen;
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UINT8 Gpe0BlkLen;
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UINT8 Gpe1BlkLen;
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UINT8 Gpe1Base;
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UINT8 Reserved3;
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UINT16 PLvl2Lat;
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UINT16 PLvl3Lat;
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UINT16 FlushSize;
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UINT16 FlushStride;
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UINT8 DutyOffset;
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UINT8 DutyWidth;
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UINT8 DayAlrm;
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UINT8 MonAlrm;
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UINT8 Century;
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UINT8 Reserved4;
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UINT8 Reserved5;
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UINT8 Reserved6;
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UINT32 Flags;
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} EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE;
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//
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// FADT Version (as defined in ACPI 1.0b spec.)
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//
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#define EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x01
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//
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// Fixed ACPI Description Table Fixed Feature Flags
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// All other bits are reserved and must be set to 0.
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//
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#define EFI_ACPI_1_0_WBINVD (1 << 0)
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#define EFI_ACPI_1_0_WBINVD_FLUSH (1 << 1)
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#define EFI_ACPI_1_0_PROC_C1 (1 << 2)
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#define EFI_ACPI_1_0_P_LVL2_UP (1 << 3)
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#define EFI_ACPI_1_0_PWR_BUTTON (1 << 4)
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#define EFI_ACPI_1_0_SLP_BUTTON (1 << 5)
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#define EFI_ACPI_1_0_FIX_RTC (1 << 6)
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#define EFI_ACPI_1_0_RTC_S4 (1 << 7)
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#define EFI_ACPI_1_0_TMR_VAL_EXT (1 << 8)
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#define EFI_ACPI_1_0_DCK_CAP (1 << 9)
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//
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// Firmware ACPI Control Structure
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//
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typedef struct {
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UINT32 Signature;
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UINT32 Length;
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UINT32 HardwareSignature;
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UINT32 FirmwareWakingVector;
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UINT32 GlobalLock;
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UINT32 Flags;
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UINT8 Reserved[40];
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} EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
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//
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// Firmware Control Structure Feature Flags
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// All other bits are reserved and must be set to 0.
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//
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#define EFI_ACPI_1_0_S4BIOS_F (1 << 0)
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//
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// Multiple APIC Description Table header definition. The rest of the table
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// must be defined in a platform specific manner.
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//
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typedef struct {
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EFI_ACPI_DESCRIPTION_HEADER Header;
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UINT32 LocalApicAddress;
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UINT32 Flags;
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} EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
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//
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// MADT Revision (as defined in ACPI 1.0b spec.)
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//
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#define EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x01
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//
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// Multiple APIC Flags
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// All other bits are reserved and must be set to 0.
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//
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#define EFI_ACPI_1_0_PCAT_COMPAT (1 << 0)
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//
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// Multiple APIC Description Table APIC structure types
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// All other values between 0x09 an 0xFF are reserved and
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// will be ignored by OSPM.
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//
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#define EFI_ACPI_1_0_PROCESSOR_LOCAL_APIC 0x00
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#define EFI_ACPI_1_0_IO_APIC 0x01
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#define EFI_ACPI_1_0_INTERRUPT_SOURCE_OVERRIDE 0x02
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#define EFI_ACPI_1_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03
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#define EFI_ACPI_1_0_LOCAL_APIC_NMI 0x04
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//
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// APIC Structure Definitions
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//
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//
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// Processor Local APIC Structure Definition
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//
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typedef struct {
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UINT8 Type;
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UINT8 Length;
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UINT8 AcpiProcessorId;
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UINT8 ApicId;
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UINT32 Flags;
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} EFI_ACPI_1_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
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//
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// Local APIC Flags. All other bits are reserved and must be 0.
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//
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#define EFI_ACPI_1_0_LOCAL_APIC_ENABLED (1 << 0)
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//
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// IO APIC Structure
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//
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typedef struct {
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UINT8 Type;
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UINT8 Length;
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UINT8 IoApicId;
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UINT8 Reserved;
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UINT32 IoApicAddress;
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UINT32 SystemVectorBase;
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} EFI_ACPI_1_0_IO_APIC_STRUCTURE;
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//
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// Interrupt Source Override Structure
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//
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typedef struct {
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UINT8 Type;
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UINT8 Length;
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UINT8 Bus;
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UINT8 Source;
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UINT32 GlobalSystemInterruptVector;
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UINT16 Flags;
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} EFI_ACPI_1_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
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//
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// Non-Maskable Interrupt Source Structure
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//
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typedef struct {
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UINT8 Type;
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UINT8 Length;
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UINT16 Flags;
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UINT32 GlobalSystemInterruptVector;
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} EFI_ACPI_1_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
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//
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// Local APIC NMI Structure
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//
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typedef struct {
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UINT8 Type;
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UINT8 Length;
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UINT8 AcpiProcessorId;
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UINT16 Flags;
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UINT8 LocalApicInti;
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} EFI_ACPI_1_0_LOCAL_APIC_NMI_STRUCTURE;
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//
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// Smart Battery Description Table (SBST)
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//
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typedef struct {
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EFI_ACPI_DESCRIPTION_HEADER Header;
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UINT32 WarningEnergyLevel;
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UINT32 LowEnergyLevel;
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UINT32 CriticalEnergyLevel;
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} EFI_ACPI_1_0_SMART_BATTERY_DESCRIPTION_TABLE;
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//
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// Known table signatures
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//
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//
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// "RSD PTR " Root System Description Pointer
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//
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#define EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE 0x2052545020445352
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//
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// "APIC" Multiple APIC Description Table
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//
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#define EFI_ACPI_1_0_APIC_SIGNATURE 0x43495041
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//
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// "DSDT" Differentiated System Description Table
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//
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#define EFI_ACPI_1_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445344
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//
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// "FACS" Firmware ACPI Control Structure
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//
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#define EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE 0x53434146
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//
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// "FACP" Fixed ACPI Description Table
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//
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#define EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE 0x50434146
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//
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// "PSDT" Persistent System Description Table
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//
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#define EFI_ACPI_1_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445350
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//
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// "RSDT" Root System Description Table
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//
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#define EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445352
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//
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// "SBST" Smart Battery Specification Table
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//
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#define EFI_ACPI_1_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE 0x54534253
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//
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// "SSDT" Secondary System Description Table
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//
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#define EFI_ACPI_1_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445353
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#pragma pack()
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#endif
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