From b7c51c9cf4864df6aabb99a1ae843becd577237c Mon Sep 17 00:00:00 2001 From: raywu Date: Fri, 15 Jun 2018 00:00:50 +0800 Subject: init. 1AQQW051 --- .../Chipset/LynxPoint/SampleCode/Include/Acpi3_0.h | 681 +++++++++++++++++++++ .../LynxPoint/SampleCode/Include/PchAslUpdateLib.h | 166 +++++ 2 files changed, 847 insertions(+) create mode 100644 ReferenceCode/Chipset/LynxPoint/SampleCode/Include/Acpi3_0.h create mode 100644 ReferenceCode/Chipset/LynxPoint/SampleCode/Include/PchAslUpdateLib.h (limited to 'ReferenceCode/Chipset/LynxPoint/SampleCode/Include') diff --git a/ReferenceCode/Chipset/LynxPoint/SampleCode/Include/Acpi3_0.h b/ReferenceCode/Chipset/LynxPoint/SampleCode/Include/Acpi3_0.h new file mode 100644 index 0000000..cc5111b --- /dev/null +++ b/ReferenceCode/Chipset/LynxPoint/SampleCode/Include/Acpi3_0.h @@ -0,0 +1,681 @@ +/** @file + ACPI 3.0 definitions from the ACPI Specification Revision 3.0 September 2, 2004 + +@copyright + Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved + This software and associated documentation (if any) is furnished + under a license and may only be used or copied in accordance + with the terms of the license. Except as permitted by such + license, no part of this software or documentation may be + reproduced, stored in a retrieval system, or transmitted in any + form or by any means without the express written consent of + Intel Corporation. + + This file contains 'Framework Code' and is licensed as such + under the terms of your license agreement with Intel or your + vendor. This file may not be modified, except as allowed by + additional terms of your license agreement. +**/ +#ifndef _ACPI_3_0_H_ +#define _ACPI_3_0_H_ + +// +// Statements that include other files +// +#include "Tiano.h" +#include "Acpi.h" + +// +// Ensure proper structure formats +// +#pragma pack(1) +// +// ACPI Specification Revision +// +#define EFI_ACPI_3_0_REVISION 0x03 // @bug: Not in spec yet. +// +// @bug: OEM values need to be moved somewhere else, probably read from data hub +// and produced by a platform specific driver. +// +// +// ACPI 3.0 Generic Address Space definition +// +typedef struct { + UINT8 AddressSpaceId; + UINT8 RegisterBitWidth; + UINT8 RegisterBitOffset; + UINT8 AccessSize; + UINT64 Address; +} EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE; + +// +// Generic Address Space Address IDs +// +#define EFI_ACPI_3_0_SYSTEM_MEMORY 0 +#define EFI_ACPI_3_0_SYSTEM_IO 1 +#define EFI_ACPI_3_0_PCI_CONFIGURATION_SPACE 2 +#define EFI_ACPI_3_0_EMBEDDED_CONTROLLER 3 +#define EFI_ACPI_3_0_SMBUS 4 +#define EFI_ACPI_3_0_FUNCTIONAL_FIXED_HARDWARE 0x7F + +// +// Generic Address Space Access Sizes +// +#define EFI_ACPI_3_0_UNDEFINED 0 +#define EFI_ACPI_3_0_BYTE 1 +#define EFI_ACPI_3_0_WORD 2 +#define EFI_ACPI_3_0_DWORD 3 +#define EFI_ACPI_3_0_QWORD 4 + +// +// ACPI 3.0 table structures +// +// +// Root System Description Pointer Structure +// +typedef struct { + UINT64 Signature; + UINT8 Checksum; + UINT8 OemId[6]; + UINT8 Revision; + UINT32 RsdtAddress; + UINT32 Length; + UINT64 XsdtAddress; + UINT8 ExtendedChecksum; + UINT8 Reserved[3]; +} EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER; + +// +// RSD_PTR Revision (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION 0x02 // ACPISpec30 (Revision 3.0 September 2, 2004) says current value is 2 +// +// Common table header, this prefaces all ACPI tables, including FACS, but +// excluding the RSD PTR structure +// +typedef struct { + UINT32 Signature; + UINT32 Length; +} EFI_ACPI_3_0_COMMON_HEADER; + +// +// Root System Description Table +// No definition needed as it is a common description table header followed by a +// variable number of UINT32 table pointers. +// +// +// RSDT Revision (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 + +// +// Extended System Description Table +// No definition needed as it is a common description table header followed by a +// variable number of UINT64 table pointers. +// +// +// XSDT Revision (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01 + +// +// Fixed ACPI Description Table Structure (FADT) +// +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + UINT32 FirmwareCtrl; + UINT32 Dsdt; + UINT8 Reserved0; + UINT8 PreferredPmProfile; + UINT16 SciInt; + UINT32 SmiCmd; + UINT8 AcpiEnable; + UINT8 AcpiDisable; + UINT8 S4BiosReq; + UINT8 PstateCnt; + UINT32 Pm1aEvtBlk; + UINT32 Pm1bEvtBlk; + UINT32 Pm1aCntBlk; + UINT32 Pm1bCntBlk; + UINT32 Pm2CntBlk; + UINT32 PmTmrBlk; + UINT32 Gpe0Blk; + UINT32 Gpe1Blk; + UINT8 Pm1EvtLen; + UINT8 Pm1CntLen; + UINT8 Pm2CntLen; + UINT8 PmTmrLen; + UINT8 Gpe0BlkLen; + UINT8 Gpe1BlkLen; + UINT8 Gpe1Base; + UINT8 CstCnt; + UINT16 PLvl2Lat; + UINT16 PLvl3Lat; + UINT16 FlushSize; + UINT16 FlushStride; + UINT8 DutyOffset; + UINT8 DutyWidth; + UINT8 DayAlrm; + UINT8 MonAlrm; + UINT8 Century; + UINT16 IaPcBootArch; + UINT8 Reserved1; + UINT32 Flags; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE ResetReg; + UINT8 ResetValue; + UINT8 Reserved2[3]; + UINT64 XFirmwareCtrl; + UINT64 XDsdt; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XGpe0Blk; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE XGpe1Blk; +} EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE; + +// +// FADT Version (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION 0x04 + +// +// Fixed ACPI Description Table Preferred Power Management Profile +// +#define EFI_ACPI_3_0_PM_PROFILE_UNSPECIFIED 0 +#define EFI_ACPI_3_0_PM_PROFILE_DESKTOP 1 +#define EFI_ACPI_3_0_PM_PROFILE_MOBILE 2 +#define EFI_ACPI_3_0_PM_PROFILE_WORKSTATION 3 +#define EFI_ACPI_3_0_PM_PROFILE_ENTERPRISE_SERVER 4 +#define EFI_ACPI_3_0_PM_PROFILE_SOHO_SERVER 5 +#define EFI_ACPI_3_0_PM_PROFILE_APPLIANCE_PC 6 +#define EFI_ACPI_3_0_PM_PROFILE_PERFORMANCE_SERVER 7 + +// +// Fixed ACPI Description Table Boot Architecture Flags +// All other bits are reserved and must be set to 0. +// +#define EFI_ACPI_3_0_LEGACY_DEVICES (1 << 0) +#define EFI_ACPI_3_0_8042 (1 << 1) +#define EFI_ACPI_3_0_VGA_NOT_PRESENT (1 << 2) + +// +// Fixed ACPI Description Table Fixed Feature Flags +// All other bits are reserved and must be set to 0. +// +#define EFI_ACPI_3_0_WBINVD (1 << 0) +#define EFI_ACPI_3_0_WBINVD_FLUSH (1 << 1) +#define EFI_ACPI_3_0_PROC_C1 (1 << 2) +#define EFI_ACPI_3_0_P_LVL2_UP (1 << 3) +#define EFI_ACPI_3_0_PWR_BUTTON (1 << 4) +#define EFI_ACPI_3_0_SLP_BUTTON (1 << 5) +#define EFI_ACPI_3_0_FIX_RTC (1 << 6) +#define EFI_ACPI_3_0_RTC_S4 (1 << 7) +#define EFI_ACPI_3_0_TMR_VAL_EXT (1 << 8) +#define EFI_ACPI_3_0_DCK_CAP (1 << 9) +#define EFI_ACPI_3_0_RESET_REG_SUP (1 << 10) +#define EFI_ACPI_3_0_SEALED_CASE (1 << 11) +#define EFI_ACPI_3_0_HEADLESS (1 << 12) +#define EFI_ACPI_3_0_CPU_SW_SLP (1 << 13) +#define EFI_ACPI_3_0_PCI_EXP_WAK (1 << 14) +#define EFI_ACPI_3_0_USE_PLATFORM_CLOCK (1 << 15) +#define EFI_ACPI_3_0_S4_RTC_STS_VALID (1 << 16) +#define EFI_ACPI_3_0_REMOTE_POWER_ON_CAPABLE (1 << 17) +#define EFI_ACPI_3_0_FORCE_APIC_CLUSTER_MODEL (1 << 18) +#define EFI_ACPI_3_0_FORCE_APIC_PHYSICAL_DESTINATION_MODE (1 << 19) + +// +// Firmware ACPI Control Structure +// +typedef struct { + UINT32 Signature; + UINT32 Length; + UINT32 HardwareSignature; + UINT32 FirmwareWakingVector; + UINT32 GlobalLock; + UINT32 Flags; + UINT64 XFirmwareWakingVector; + UINT8 Version; + UINT8 Reserved[31]; +} EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE; + +// +// FACS Version (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION 0x01 + +// +// Firmware Control Structure Feature Flags +// All other bits are reserved and must be set to 0. +// +#define EFI_ACPI_3_0_S4BIOS_F (1 << 0) + +// +// Differentiated System Description Table, +// Secondary System Description Table +// and Persistent System Description Table, +// no definition needed as they are common description table header followed by a +// definition block. +// +#define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 +#define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION 0x02 + +// +// Multiple APIC Description Table header definition. The rest of the table +// must be defined in a platform specific manner. +// +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + UINT32 LocalApicAddress; + UINT32 Flags; +} EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER; + +// +// MADT Revision (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x02 + +// +// Multiple APIC Flags +// All other bits are reserved and must be set to 0. +// +#define EFI_ACPI_3_0_PCAT_COMPAT (1 << 0) + +// +// Multiple APIC Description Table APIC structure types +// All other values between 0x09 an 0xFF are reserved and +// will be ignored by OSPM. +// +#define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC 0x00 +#define EFI_ACPI_3_0_IO_APIC 0x01 +#define EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE 0x02 +#define EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE 0x03 +#define EFI_ACPI_3_0_LOCAL_APIC_NMI 0x04 +#define EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE 0x05 +#define EFI_ACPI_3_0_IO_SAPIC 0x06 +#define EFI_ACPI_3_0_LOCAL_SAPIC 0x07 +#define EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES 0x08 + +// +// APIC Structure Definitions +// +// +// Processor Local APIC Structure Definition +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 AcpiProcessorId; + UINT8 ApicId; + UINT32 Flags; +} EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE; + +// +// Local APIC Flags. All other bits are reserved and must be 0. +// +#define EFI_ACPI_3_0_LOCAL_APIC_ENABLED (1 << 0) + +// +// IO APIC Structure +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 IoApicId; + UINT8 Reserved; + UINT32 IoApicAddress; + UINT32 GlobalSystemInterruptBase; +} EFI_ACPI_3_0_IO_APIC_STRUCTURE; + +// +// Interrupt Source Override Structure +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 Bus; + UINT8 Source; + UINT32 GlobalSystemInterrupt; + UINT16 Flags; +} EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE; + +// +// Platform Interrupt Sources Structure Definition +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT16 Flags; + UINT8 InterruptType; + UINT8 ProcessorId; + UINT8 ProcessorEid; + UINT8 IoSapicVector; + UINT32 GlobalSystemInterrupt; + UINT32 PlatformInterruptSourceFlags; + UINT8 CpeiProcessorOverride; + UINT8 Reserved[31]; +} EFI_ACPI_3_0_PLATFORM_INTERRUPT_APIC_STRUCTURE; + +// +// MPS INTI flags. +// All other bits are reserved and must be set to 0. +// +#define EFI_ACPI_3_0_POLARITY (3 << 0) +#define EFI_ACPI_3_0_TRIGGER_MODE (3 << 2) + +// +// Non-Maskable Interrupt Source Structure +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT16 Flags; + UINT32 GlobalSystemInterrupt; +} EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE; + +// +// Local APIC NMI Structure +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 AcpiProcessorId; + UINT16 Flags; + UINT8 LocalApicLint; +} EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE; + +// +// Local APIC Address Override Structure +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT16 Reserved; + UINT64 LocalApicAddress; +} EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE; + +// +// IO SAPIC Structure +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 IoApicId; + UINT8 Reserved; + UINT32 GlobalSystemInterruptBase; + UINT64 IoSapicAddress; +} EFI_ACPI_3_0_IO_SAPIC_STRUCTURE; + +// +// Local SAPIC Structure +// This struct followed by a null-terminated ASCII string - ACPI Processor UID String +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 AcpiProcessorId; + UINT8 LocalSapicId; + UINT8 LocalSapicEid; + UINT8 Reserved[3]; + UINT32 Flags; + UINT32 ACPIProcessorUIDValue; +} EFI_ACPI_3_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE; + +// +// Platform Interrupt Sources Structure +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT16 Flags; + UINT8 InterruptType; + UINT8 ProcessorId; + UINT8 ProcessorEid; + UINT8 IoSapicVector; + UINT32 GlobalSystemInterrupt; + UINT32 PlatformInterruptSourceFlags; +} EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE; + +// +// Platform Interrupt Source Flags. +// All other bits are reserved and must be set to 0. +// +#define EFI_ACPI_3_0_CPEI_PROCESSOR_OVERRIDE (1 << 0) + +// +// Smart Battery Description Table (SBST) +// +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + UINT32 WarningEnergyLevel; + UINT32 LowEnergyLevel; + UINT32 CriticalEnergyLevel; +} EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE; + +// +// SBST Version (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_SMART_BATTERY_DESCRIPTION_TABLE_REVISION 0x01 + +// +// Embedded Controller Boot Resources Table (ECDT) +// The table is followed by a null terminated ASCII string that contains +// a fully qualified reference to the name space object. +// +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE EcControl; + EFI_ACPI_3_0_GENERIC_ADDRESS_STRUCTURE EcData; + UINT32 Uid; + UINT8 GpeBit; +} EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE; + +// +// ECDT Version (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION 0x01 + +// +// System Resource Affinity Table (SRAT. The rest of the table +// must be defined in a platform specific manner. +// +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + UINT32 Reserved1; // Must be set to 1 + UINT64 Reserved2; +} EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER; + +// +// SRAT Version (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION 0x02 + +// +// SRAT structure types. +// All other values between 0x02 an 0xFF are reserved and +// will be ignored by OSPM. +// +#define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY 0x00 +#define EFI_ACPI_3_0_MEMORY_AFFINITY 0x01 + +// +// Processor Local APIC/SAPIC Affinity Structure Definition +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT8 ProximityDomain7To0; + UINT8 ApicId; + UINT32 Flags; + UINT8 LocalSapicEid; + UINT8 ProximityDomain31To8[3]; + UINT8 Reserved[4]; +} EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE; + +// +// Local APIC/SAPIC Flags. All other bits are reserved and must be 0. +// +#define EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED (1 << 0) + +// +// Memory Affinity Structure Definition +// +typedef struct { + UINT8 Type; + UINT8 Length; + UINT32 ProximityDomain; + UINT16 Reserved1; + UINT32 AddressBaseLow; + UINT32 AddressBaseHigh; + UINT32 LengthLow; + UINT32 LengthHigh; + UINT32 Reserved2; + UINT32 Flags; + UINT64 Reserved3; +} EFI_ACPI_3_0_MEMORY_AFFINITY_STRUCTURE; + +// +// Memory Flags. All other bits are reserved and must be 0. +// +#define EFI_ACPI_3_0_MEMORY_ENABLED (1 << 0) +#define EFI_ACPI_3_0_MEMORY_HOT_PLUGGABLE (1 << 1) +#define EFI_ACPI_3_0_MEMORY_NONVOLATILE (1 << 2) + +// +// System Locality Distance Information Table (SLIT). +// The rest of the table is a matrix. +// +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + UINT64 NumberOfSystemLocalities; +} EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER; + +// +// SLIT Version (as defined in ACPI 3.0 spec.) +// +#define EFI_ACPI_3_0_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION 0x01 + +// +// Known table signatures +// +// +// "RSD PTR " Root System Description Pointer +// +#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE 0x2052545020445352 + +// +// "APIC" Multiple APIC Description Table +// +#define EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE 0x43495041 + +// +// "DSDT" Differentiated System Description Table +// +#define EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445344 + +// +// "ECDT" Embedded Controller Boot Resources Table +// +#define EFI_ACPI_3_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE 0x54444345 + +// +// "FACP" Fixed ACPI Description Table +// +#define EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE 0x50434146 + +// +// "FACS" Firmware ACPI Control Structure +// +#define EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE 0x53434146 + +// +// "PSDT" Persistent System Description Table +// +#define EFI_ACPI_3_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445350 + +// +// "RSDT" Root System Description Table +// +#define EFI_ACPI_3_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445352 + +// +// "SBST" Smart Battery Specification Table +// +#define EFI_ACPI_3_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE 0x54534253 + +// +// "SLIT" System Locality Information Table +// +#define EFI_ACPI_3_0_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE 0x54494C53 + +// +// "SRAT" System Resource Affinity Table +// +#define EFI_ACPI_3_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE 0x54415253 + +// +// "SSDT" Secondary System Description Table +// +#define EFI_ACPI_3_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445353 + +// +// "XSDT" Extended System Description Table +// +#define EFI_ACPI_3_0_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445358 + +// +// "BOOT" MS Simple Boot Spec +// +#define EFI_ACPI_3_0_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE 0x544F4F42 + +// +// "CPEP" Corrected Platform Error Polling Table +// See +// +#define EFI_ACPI_3_0_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE 0x50455043 + +// +// "DBGP" MS Debug Port Spec +// +#define EFI_ACPI_3_0_DEBUG_PORT_TABLE_SIGNATURE 0x50474244 + +// +// "ETDT" Event Timer Description Table +// +#define EFI_ACPI_3_0_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE 0x54445445 + +// +// "HPET" IA-PC High Precision Event Timer Table +// +#define EFI_ACPI_3_0_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE 0x54455048 + +// +// "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table +// +#define EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE 0x4746434D + +// +// "SPCR" Serial Port Concole Redirection Table +// +#define EFI_ACPI_3_0_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE 0x52435053 + +// +// "SPMI" Server Platform Management Interface Table +// +#define EFI_ACPI_3_0_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE 0x494D5053 + +// +// "TCPA" Trusted Computing Platform Alliance Capabilities Table +// +#define EFI_ACPI_3_0_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE 0x41504354 + +// +// "WDRT" Watchdog Resource Table +// +#define EFI_ACPI_3_0_WATCHDOG_RESOURCE_TABLE_SIGNATURE 0x41504354 0x54524457 + +#pragma pack() + +#endif diff --git a/ReferenceCode/Chipset/LynxPoint/SampleCode/Include/PchAslUpdateLib.h b/ReferenceCode/Chipset/LynxPoint/SampleCode/Include/PchAslUpdateLib.h new file mode 100644 index 0000000..64bc613 --- /dev/null +++ b/ReferenceCode/Chipset/LynxPoint/SampleCode/Include/PchAslUpdateLib.h @@ -0,0 +1,166 @@ +/** @file + ASL dynamic update library definitions. + This library provides dymanic update to various ASL structures. + There may be different libraries for different environments (PEI, BS, RT, SMM). + Make sure you meet the requirements for the library (protocol dependencies, use + restrictions, etc). + +@copyright + Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved + This software and associated documentation (if any) is furnished + under a license and may only be used or copied in accordance + with the terms of the license. Except as permitted by such + license, no part of this software or documentation may be + reproduced, stored in a retrieval system, or transmitted in any + form or by any means without the express written consent of + Intel Corporation. + + This file contains a 'Sample Driver' and is licensed as such + under the terms of your license agreement with Intel or your + vendor. This file may be modified by the user, subject to + the additional terms of the license agreement +**/ +#ifndef _ASL_UPDATE_LIB_H_ +#define _ASL_UPDATE_LIB_H_ + +// +// Include files +// +#include "Acpi3_0.h" + +#include EFI_PROTOCOL_DEPENDENCY (AcpiSupport) +#include EFI_PROTOCOL_DEPENDENCY (AcpiTable) + +// +// AML parsing definitions +// +#define AML_NAME_OP 0x08 +#define AML_BUFFER_OP 0x11 +#define AML_DMA_FIXED_DESC_OP 0x55 +#define AML_DEVICE_OP 0x825B +#define AML_MEMORY32_FIXED_OP 0x86 +#define AML_DWORD_OP 0x87 +#define AML_INTERRUPT_DESC_OP 0x89 +#define AML_RESRC_TEMP_END_TAG 0x0079 + +/** + Initialize the ASL update library state. + This must be called prior to invoking other library functions. + + @param[in] None + + @retval EFI_SUCCESS The function completed successfully. +**/ +EFI_STATUS +InitializePchAslUpdateLib ( + VOID + ); + +/** + This procedure will update immediate value assigned to a Name + + @param[in] AslSignature The signature of Operation Region that we want to update. + @param[in] Buffer source of data to be written over original aml + @param[in] Length length of data to be overwritten + + @retval EFI_SUCCESS The function completed successfully. +**/ +EFI_STATUS +UpdateNameAslCode( + IN UINT32 AslSignature, + IN VOID *Buffer, + IN UINTN Length + ); + +/** + This function locates an ACPI structure and updates it. + This function knows how to update operation regions and BUFA/BUFB resource structures. + + This function may not be implemented in all instantiations of this library. + + @param[in] AslSignature The signature of Operation Region that we want to update. + @param[in] BufferName signature of the Buffer inside OpRegion that we want to update + @param[in] MacroAmlEncoding type of entry inside Buffer. + @param[in] MacroEntryNumber number of entry of the above type + @param[in] Offset offset (in bytes) inside entry where update will be performed + @param[in] Buffer source of data to be written over original aml + @param[in] Length length of data to be overwritten + + @retval EFI_SUCCESS The function completed successfully. +**/ +EFI_STATUS +UpdateResourceTemplateAslCode ( + IN UINT32 AslSignature, + IN UINT32 BufferName, + IN UINT8 MacroAmlEncoding, + IN UINT8 MacroEntryNumber, + IN UINT8 Offset, + IN VOID *Buffer, + IN UINTN Length + ); + +/** + This function uses the ACPI support protocol to locate an ACPI table using the . + It is really only useful for finding tables that only have a single instance, + e.g. FADT, FACS, MADT, etc. It is not good for locating SSDT, etc. + Matches are determined by finding the table with ACPI table that has + a matching signature and version. + + @param[in] TableId Pointer to an ASCII string containing the Signature to match + @param[in out] Table Updated with a pointer to the table + @param[in out] Handle AcpiSupport protocol table handle for the table found + @param[in out] Version On input, the version of the table desired, + on output, the versions the table belongs to + (see AcpiSupport protocol for details) + + @retval EFI_SUCCESS The function completed successfully. +**/ +EFI_STATUS +LocateAcpiTableBySignature ( + IN UINT32 Signature, + IN OUT EFI_ACPI_DESCRIPTION_HEADER **Table, + IN OUT UINTN *Handle, + IN OUT EFI_ACPI_TABLE_VERSION *Version + ); + +/** + This function uses the ACPI support protocol to locate an ACPI SSDT table. + The table is located by searching for a matching OEM Table ID field. + Partial match searches are supported via the TableIdSize parameter. + + @param[in] TableId Pointer to an ASCII string containing the OEM Table ID from the ACPI table header + @param[in] TableIdSize Length of the TableId to match. Table ID are 8 bytes long, this function + will consider it a match if the first TableIdSize bytes match + @param[in out] Table Updated with a pointer to the table + @param[in out] Handle AcpiSupport protocol table handle for the table found + @param[in out] Version See AcpiSupport protocol, GetAcpiTable function for use + + @retval EFI_SUCCESS The function completed successfully. +**/ +EFI_STATUS +LocateAcpiTableByOemTableId ( + IN UINT8 *TableId, + IN UINT8 TableIdSize, + IN OUT EFI_ACPI_DESCRIPTION_HEADER **Table, + IN OUT UINTN *Handle, + IN OUT EFI_ACPI_TABLE_VERSION *Version + ); + +/** + This function calculates and updates an UINT8 checksum. + + @param[in] Buffer Pointer to buffer to checksum + @param[in] Size Number of bytes to checksum + @param[in] ChecksumOffset Offset to place the checksum result in + + @retval EFI_SUCCESS The function completed successfully. +**/ +EFI_STATUS +EFI_BOOTSERVICE +AcpiChecksum ( + IN VOID *Buffer, + IN UINTN Size, + IN UINTN ChecksumOffset + ); + +#endif -- cgit v1.2.3