/******************************************************************************
*
* Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2019, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#ifndef __ACTBL2_H__
#define __ACTBL2_H__
/*******************************************************************************
*
* Additional ACPI Tables (2)
*
* These tables are not consumed directly by the ACPICA subsystem, but are
* included here to support device drivers and the AML disassembler.
*
******************************************************************************/
/*
* Values for description table header signatures for tables defined in this
* file. Useful because they make it more difficult to inadvertently type in
* the wrong signature.
*/
#define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
#define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */
#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
#define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */
#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */
#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */
#define ACPI_SIG_MTMR "MTMR" /* MID Timer table */
#define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */
#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */
#define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */
#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */
#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */
#define ACPI_SIG_RASF "RASF" /* RAS Feature table */
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
#define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */
#define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */
/*
* All tables must be byte-packed to match the ACPI specification, since
* the tables are provided by the system BIOS.
*/
#pragma pack(1)
/*
* Note: C bitfields are not used for this reason:
*
* "Bitfields are great and easy to read, but unfortunately the C language
* does not specify the layout of bitfields in memory, which means they are
* essentially useless for dealing with packed data in on-disk formats or
* binary wire protocols." (Or ACPI tables and buffers.) "If you ask me,
* this decision was a design error in C. Ritchie could have picked an order
* and stuck with it." Norman Ramsey.
* See http://stackoverflow.com/a/1053662/41661
*/
/*******************************************************************************
*
* IORT - IO Remapping Table
*
* Conforms to "IO Remapping Table System Software on ARM Platforms",
* Document number: ARM DEN 0049D, March 2018
*
******************************************************************************/
typedef struct acpi_table_iort
{
ACPI_TABLE_HEADER Header;
UINT32 NodeCount;
UINT32 NodeOffset;
UINT32 Reserved;
} ACPI_TABLE_IORT;
/*
* IORT subtables
*/
typedef struct acpi_iort_node
{
UINT8 Type;
UINT16 Length;
UINT8 Revision;
UINT32 Reserved;
UINT32 MappingCount;
UINT32 MappingOffset;
char NodeData[1];
} ACPI_IORT_NODE;
/* Values for subtable Type above */
enum AcpiIortNodeType
{
ACPI_IORT_NODE_ITS_GROUP = 0x00,
ACPI_IORT_NODE_NAMED_COMPONENT = 0x01,
ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02,
ACPI_IORT_NODE_SMMU = 0x03,
ACPI_IORT_NODE_SMMU_V3 = 0x04,
ACPI_IORT_NODE_PMCG = 0x05
};
typedef struct acpi_iort_id_mapping
{
UINT32 InputBase; /* Lowest value in input range */
UINT32 IdCount; /* Number of IDs */
UINT32 OutputBase; /* Lowest value in output range */
UINT32 OutputReference; /* A reference to the output node */
UINT32 Flags;
} ACPI_IORT_ID_MAPPING;
/* Masks for Flags field above for IORT subtable */
#define ACPI_IORT_ID_SINGLE_MAPPING (1)
typedef struct acpi_iort_memory_access
{
UINT32 CacheCoherency;
UINT8 Hints;
UINT16 Reserved;
UINT8 MemoryFlags;
} ACPI_IORT_MEMORY_ACCESS;
/* Values for CacheCoherency field above */
#define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */
#define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */
/* Masks for Hints field above */
#define ACPI_IORT_HT_TRANSIENT (1)
#define ACPI_IORT_HT_WRITE (1<<1)
#define ACPI_IORT_HT_READ (1<<2)
#define ACPI_IORT_HT_OVERRIDE (1<<3)
/* Masks for MemoryFlags field above */
#define ACPI_IORT_MF_COHERENCY (1)
#define ACPI_IORT_MF_ATTRIBUTES (1<<1)
/*
* IORT node specific subtables
*/
typedef struct acpi_iort_its_group
{
UINT32 ItsCount;
UINT32 Identifiers[1]; /* GIC ITS identifier array */
} ACPI_IORT_ITS_GROUP;
typedef struct acpi_iort_named_component
{
UINT32 NodeFlags;
UINT64 MemoryProperties; /* Memory access properties */
UINT8 MemoryAddressLimit; /* Memory address size limit */
char DeviceName[1]; /* Path of namespace object */
} ACPI_IORT_NAMED_COMPONENT;
/* Masks for Flags field above */
#define ACPI_IORT_NC_STALL_SUPPORTED (1)
#define ACPI_IORT_NC_PASID_BITS (31<<1)
typedef struct acpi_iort_root_complex
{
UINT64 MemoryProperties; /* Memory access properties */
UINT32 AtsAttribute;
UINT32 PciSegmentNumber;
UINT8 MemoryAddressLimit; /* Memory address size limit */
UINT8 Reserved[3]; /* Reserved, must be zero */
} ACPI_IORT_ROOT_COMPLEX;
/* Values for AtsAttribute field above */
#define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */
#define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */
typedef struct acpi_iort_smmu
{
UINT64 BaseAddress; /* SMMU base address */
UINT64 Span; /* Length of memory range */
UINT32 Model;
UINT32 Flags;
UINT32 GlobalInterruptOffset;
UINT32 ContextInterruptCount;
UINT32 ContextInterruptOffset;
UINT32 PmuInterruptCount;
UINT32 PmuInterruptOffset;
UINT64 Interrupts[1]; /* Interrupt array */
} ACPI_IORT_SMMU;
/* Values for Model field above */
#define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */
#define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */
#define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */
#define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */
#define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */
#define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium ThunderX SMMUv2 */
/* Masks for Flags field above */
#define ACPI_IORT_SMMU_DVM_SUPPORTED (1)
#define ACPI_IORT_SMMU_COHERENT_WALK (1<<1)
/* Global interrupt format */
typedef struct acpi_iort_smmu_gsi
{
UINT32 NSgIrpt;
UINT32 NSgIrptFlags;
UINT32 NSgCfgIrpt;
UINT32 NSgCfgIrptFlags;
} ACPI_IORT_SMMU_GSI;
typedef struct acpi_iort_smmu_v3
{
UINT64 BaseAddress; /* SMMUv3 base address */
UINT32 Flags;
UINT32 Reserved;
UINT64 VatosAddress;
UINT32 Model;
UINT32 EventGsiv;
UINT32 PriGsiv;
UINT32 GerrGsiv;
UINT32 SyncGsiv;
UINT32 Pxm;
UINT32 IdMappingIndex;
} ACPI_IORT_SMMU_V3;
/* Values for Model field above */
#define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */
#define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* HiSilicon Hi161x SMMUv3 */
#define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */
/* Masks for Flags field above */
#define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1)
#define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1)
#define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3)
typedef struct acpi_iort_pmcg
{
UINT64 Page0BaseAddress;
UINT32 OverflowGsiv;
UINT32 NodeReference;
UINT64 Page1BaseAddress;
} ACPI_IORT_PMCG;
/*******************************************************************************
*
* IVRS - I/O Virtualization Reporting Structure
* Version 1
*
* Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
* Revision 1.26, February 2009.
*
******************************************************************************/
typedef struct acpi_table_ivrs
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT32 Info; /* Common virtualization info */
UINT64 Reserved;
} ACPI_TABLE_IVRS;
/* Values for Info field above */
#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */
#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */
#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */
/* IVRS subtable header */
typedef struct acpi_ivrs_header
{
UINT8 Type; /* Subtable type */
UINT8 Flags;
UINT16 Length; /* Subtable length */
UINT16 DeviceId; /* ID of IOMMU */
} ACPI_IVRS_HEADER;
/* Values for subtable Type above */
enum AcpiIvrsType
{
ACPI_IVRS_TYPE_HARDWARE = 0x10,
ACPI_IVRS_TYPE_MEMORY1 = 0x20,
ACPI_IVRS_TYPE_MEMORY2 = 0x21,
ACPI_IVRS_TYPE_MEMORY3 = 0x22
};
/* Masks for Flags field above for IVHD subtable */
#define ACPI_IVHD_TT_ENABLE (1)
#define ACPI_IVHD_PASS_PW (1<<1)
#define ACPI_IVHD_RES_PASS_PW (1<<2)
#define ACPI_IVHD_ISOC (1<<3)
#define ACPI_IVHD_IOTLB (1<<4)
/* Masks for Flags field above for IVMD subtable */
#define ACPI_IVMD_UNITY (1)
#define ACPI_IVMD_READ (1<<1)
#define ACPI_IVMD_WRITE (1<<2)
#define ACPI_IVMD_EXCLUSION_RANGE (1<<3)
/*
* IVRS subtables, correspond to Type in ACPI_IVRS_HEADER
*/
/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
typedef struct acpi_ivrs_hardware
{
ACPI_IVRS_HEADER Header;
UINT16 CapabilityOffset; /* Offset for IOMMU control fields */
UINT64 BaseAddress; /* IOMMU control registers */
UINT16 PciSegmentGroup;
UINT16 Info; /* MSI number and unit ID */
UINT32 Reserved;
} ACPI_IVRS_HARDWARE;
/* Masks for Info field above */
#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */
#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, UnitID */
/*
* Device Entries for IVHD subtable, appear after ACPI_IVRS_HARDWARE structure.
* Upper two bits of the Type field are the (encoded) length of the structure.
* Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
* are reserved for future use but not defined.
*/
typedef struct acpi_ivrs_de_header
{
UINT8 Type;
UINT16 Id;
UINT8 DataSetting;
} ACPI_IVRS_DE_HEADER;
/* Length of device entry is in the top two bits of Type field above */
#define ACPI_IVHD_ENTRY_LENGTH 0xC0
/* Values for device entry Type field above */
enum AcpiIvrsDeviceEntryType
{
/* 4-byte device entries, all use ACPI_IVRS_DEVICE4 */
ACPI_IVRS_TYPE_PAD4 = 0,
ACPI_IVRS_TYPE_ALL = 1,
ACPI_IVRS_TYPE_SELECT = 2,
ACPI_IVRS_TYPE_START = 3,
ACPI_IVRS_TYPE_END = 4,
/* 8-byte device entries */
ACPI_IVRS_TYPE_PAD8 = 64,
ACPI_IVRS_TYPE_NOT_USED = 65,
ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses ACPI_IVRS_DEVICE8A */
ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses ACPI_IVRS_DEVICE8A */
ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses ACPI_IVRS_DEVICE8B */
ACPI_IVRS_TYPE_EXT_START = 71, /* Uses ACPI_IVRS_DEVICE8B */
ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses ACPI_IVRS_DEVICE8C */
};
/* Values for Data field above */
#define ACPI_IVHD_INIT_PASS (1)
#define ACPI_IVHD_EINT_PASS (1<<1)
#define ACPI_IVHD_NMI_PASS (1<<2)
#define ACPI_IVHD_SYSTEM_MGMT (3<<4)
#define ACPI_IVHD_LINT0_PASS (1<<6)
#define ACPI_IVHD_LINT1_PASS (1<<7)
/* Types 0-4: 4-byte device entry */
typedef struct acpi_ivrs_device4
{
ACPI_IVRS_DE_HEADER Header;
} ACPI_IVRS_DEVICE4;
/* Types 66-67: 8-byte device entry */
typedef struct acpi_ivrs_device8a
{
ACPI_IVRS_DE_HEADER Header;
UINT8 Reserved1;
UINT16 UsedId;
UINT8 Reserved2;
} ACPI_IVRS_DEVICE8A;
/* Types 70-71: 8-byte device entry */
typedef struct acpi_ivrs_device8b
{
ACPI_IVRS_DE_HEADER Header;
UINT32 ExtendedData;
} ACPI_IVRS_DEVICE8B;
/* Values for ExtendedData above */
#define ACPI_IVHD_ATS_DISABLED (1<<31)
/* Type 72: 8-byte device entry */
typedef struct acpi_ivrs_device8c
{
ACPI_IVRS_DE_HEADER Header;
UINT8 Handle;
UINT16 UsedId;
UINT8 Variety;
} ACPI_IVRS_DEVICE8C;
/* Values for Variety field above */
#define ACPI_IVHD_IOAPIC 1
#define ACPI_IVHD_HPET 2
/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
typedef struct acpi_ivrs_memory
{
ACPI_IVRS_HEADER Header;
UINT16 AuxData;
UINT64 Reserved;
UINT64 StartAddress;
UINT64 MemoryLength;
} ACPI_IVRS_MEMORY;
/*******************************************************************************
*
* LPIT - Low Power Idle Table
*
* Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.
*
******************************************************************************/
typedef struct acpi_table_lpit
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
} ACPI_TABLE_LPIT;
/* LPIT subtable header */
typedef struct acpi_lpit_header
{
UINT32 Type; /* Subtable type */
UINT32 Length; /* Subtable length */
UINT16 UniqueId;
UINT16 Reserved;
UINT32 Flags;
} ACPI_LPIT_HEADER;
/* Values for subtable Type above */
enum AcpiLpitType
{
ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,
ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */
};
/* Masks for Flags field above */
#define ACPI_LPIT_STATE_DISABLED (1)
#define ACPI_LPIT_NO_COUNTER (1<<1)
/*
* LPIT subtables, correspond to Type in ACPI_LPIT_HEADER
*/
/* 0x00: Native C-state instruction based LPI structure */
typedef struct acpi_lpit_native
{
ACPI_LPIT_HEADER Header;
ACPI_GENERIC_ADDRESS EntryTrigger;
UINT32 Residency;
UINT32 Latency;
ACPI_GENERIC_ADDRESS ResidencyCounter;
UINT64 CounterFrequency;
} ACPI_LPIT_NATIVE;
/*******************************************************************************
*
* MADT - Multiple APIC Description Table
* Version 3
*
******************************************************************************/
typedef struct acpi_table_madt
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT32 Address; /* Physical address of local APIC */
UINT32 Flags;
} ACPI_TABLE_MADT;
/* Masks for Flags field above */
#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
/* Values for PCATCompat flag */
#define ACPI_MADT_DUAL_PIC 1
#define ACPI_MADT_MULTIPLE_APIC 0
/* Values for MADT subtable type in ACPI_SUBTABLE_HEADER */
enum AcpiMadtType
{
ACPI_MADT_TYPE_LOCAL_APIC = 0,
ACPI_MADT_TYPE_IO_APIC = 1,
ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
ACPI_MADT_TYPE_NMI_SOURCE = 3,
ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
ACPI_MADT_TYPE_IO_SAPIC = 6,
ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13,
ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */
};
/*
* MADT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
*/
/* 0: Processor Local APIC */
typedef struct acpi_madt_local_apic
{
ACPI_SUBTABLE_HEADER Header;
UINT8 ProcessorId; /* ACPI processor id */
UINT8 Id; /* Processor's local APIC id */
UINT32 LapicFlags;
} ACPI_MADT_LOCAL_APIC;
/* 1: IO APIC */
typedef struct acpi_madt_io_apic
{
ACPI_SUBTABLE_HEADER Header;
UINT8 Id; /* I/O APIC ID */
UINT8 Reserved; /* Reserved - must be zero */
UINT32 Address; /* APIC physical address */
UINT32 GlobalIrqBase; /* Global system interrupt where INTI lines start */
} ACPI_MADT_IO_APIC;
/* 2: Interrupt Override */
typedef struct acpi_madt_interrupt_override
{
ACPI_SUBTABLE_HEADER Header;
UINT8 Bus; /* 0 - ISA */
UINT8 SourceIrq; /* Interrupt source (IRQ) */
UINT32 GlobalIrq; /* Global system interrupt */
UINT16 IntiFlags;
} ACPI_MADT_INTERRUPT_OVERRIDE;
/* 3: NMI Source */
typedef struct acpi_madt_nmi_source
{
ACPI_SUBTABLE_HEADER Header;
UINT16 IntiFlags;
UINT32 GlobalIrq; /* Global system interrupt */
} ACPI_MADT_NMI_SOURCE;
/* 4: Local APIC NMI */
typedef struct acpi_madt_local_apic_nmi
{
ACPI_SUBTABLE_HEADER Header;
UINT8 ProcessorId; /* ACPI processor id */
UINT16 IntiFlags;
UINT8 Lint; /* LINTn to which NMI is connected */
} ACPI_MADT_LOCAL_APIC_NMI;
/* 5: Address Override */
typedef struct acpi_madt_local_apic_override
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved; /* Reserved, must be zero */
UINT64 Address; /* APIC physical address */
} ACPI_MADT_LOCAL_APIC_OVERRIDE;
/* 6: I/O Sapic */
typedef struct acpi_madt_io_sapic
{
ACPI_SUBTABLE_HEADER Header;
UINT8 Id; /* I/O SAPIC ID */
UINT8 Reserved; /* Reserved, must be zero */
UINT32 GlobalIrqBase; /* Global interrupt for SAPIC start */
UINT64 Address; /* SAPIC physical address */
} ACPI_MADT_IO_SAPIC;
/* 7: Local Sapic */
typedef struct acpi_madt_local_sapic
{
ACPI_SUBTABLE_HEADER Header;
UINT8 ProcessorId; /* ACPI processor id */
UINT8 Id; /* SAPIC ID */
UINT8 Eid; /* SAPIC EID */
UINT8 Reserved[3]; /* Reserved, must be zero */
UINT32 LapicFlags;
UINT32 Uid; /* Numeric UID - ACPI 3.0 */
char UidString[1]; /* String UID - ACPI 3.0 */
} ACPI_MADT_LOCAL_SAPIC;
/* 8: Platform Interrupt Source */
typedef struct acpi_madt_interrupt_source
{
ACPI_SUBTABLE_HEADER Header;
UINT16 IntiFlags;
UINT8 Type; /* 1=PMI, 2=INIT, 3=corrected */
UINT8 Id; /* Processor ID */
UINT8 Eid; /* Processor EID */
UINT8 IoSapicVector; /* Vector value for PMI interrupts */
UINT32 GlobalIrq; /* Global system interrupt */
UINT32 Flags; /* Interrupt Source Flags */
} ACPI_MADT_INTERRUPT_SOURCE;
/* Masks for Flags field above */
#define ACPI_MADT_CPEI_OVERRIDE (1)
/* 9: Processor Local X2APIC (ACPI 4.0) */
typedef struct acpi_madt_local_x2apic
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved; /* Reserved - must be zero */
UINT32 LocalApicId; /* Processor x2APIC ID */
UINT32 LapicFlags;
UINT32 Uid; /* ACPI processor UID */
} ACPI_MADT_LOCAL_X2APIC;
/* 10: Local X2APIC NMI (ACPI 4.0) */
typedef struct acpi_madt_local_x2apic_nmi
{
ACPI_SUBTABLE_HEADER Header;
UINT16 IntiFlags;
UINT32 Uid; /* ACPI processor UID */
UINT8 Lint; /* LINTn to which NMI is connected */
UINT8 Reserved[3]; /* Reserved - must be zero */
} ACPI_MADT_LOCAL_X2APIC_NMI;
/* 11: Generic Interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */
typedef struct acpi_madt_generic_interrupt
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved; /* Reserved - must be zero */
UINT32 CpuInterfaceNumber;
UINT32 Uid;
UINT32 Flags;
UINT32 ParkingVersion;
UINT32 PerformanceInterrupt;
UINT64 ParkedAddress;
UINT64 BaseAddress;
UINT64 GicvBaseAddress;
UINT64 GichBaseAddress;
UINT32 VgicInterrupt;
UINT64 GicrBaseAddress;
UINT64 ArmMpidr;
UINT8 EfficiencyClass;
UINT8 Reserved2[1];
UINT16 SpeInterrupt; /* ACPI 6.3 */
} ACPI_MADT_GENERIC_INTERRUPT;
/* Masks for Flags field above */
/* ACPI_MADT_ENABLED (1) Processor is usable if set */
#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */
#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */
/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */
typedef struct acpi_madt_generic_distributor
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved; /* Reserved - must be zero */
UINT32 GicId;
UINT64 BaseAddress;
UINT32 GlobalIrqBase;
UINT8 Version;
UINT8 Reserved2[3]; /* Reserved - must be zero */
} ACPI_MADT_GENERIC_DISTRIBUTOR;
/* Values for Version field above */
enum AcpiMadtGicVersion
{
ACPI_MADT_GIC_VERSION_NONE = 0,
ACPI_MADT_GIC_VERSION_V1 = 1,
ACPI_MADT_GIC_VERSION_V2 = 2,
ACPI_MADT_GIC_VERSION_V3 = 3,
ACPI_MADT_GIC_VERSION_V4 = 4,
ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */
};
/* 13: Generic MSI Frame (ACPI 5.1) */
typedef struct acpi_madt_generic_msi_frame
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved; /* Reserved - must be zero */
UINT32 MsiFrameId;
UINT64 BaseAddress;
UINT32 Flags;
UINT16 SpiCount;
UINT16 SpiBase;
} ACPI_MADT_GENERIC_MSI_FRAME;
/* Masks for Flags field above */
#define ACPI_MADT_OVERRIDE_SPI_VALUES (1)
/* 14: Generic Redistributor (ACPI 5.1) */
typedef struct acpi_madt_generic_redistributor
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved; /* reserved - must be zero */
UINT64 BaseAddress;
UINT32 Length;
} ACPI_MADT_GENERIC_REDISTRIBUTOR;
/* 15: Generic Translator (ACPI 6.0) */
typedef struct acpi_madt_generic_translator
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved; /* reserved - must be zero */
UINT32 TranslationId;
UINT64 BaseAddress;
UINT32 Reserved2;
} ACPI_MADT_GENERIC_TRANSLATOR;
/*
* Common flags fields for MADT subtables
*/
/* MADT Local APIC flags */
#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
/* MADT MPS INTI flags (IntiFlags) */
#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
/* Values for MPS INTI flags */
#define ACPI_MADT_POLARITY_CONFORMS 0
#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
#define ACPI_MADT_POLARITY_RESERVED 2
#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
#define ACPI_MADT_TRIGGER_CONFORMS (0)
#define ACPI_MADT_TRIGGER_EDGE (1<<2)
#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
/*******************************************************************************
*
* MCFG - PCI Memory Mapped Configuration table and subtable
* Version 1
*
* Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
*
******************************************************************************/
typedef struct acpi_table_mcfg
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT8 Reserved[8];
} ACPI_TABLE_MCFG;
/* Subtable */
typedef struct acpi_mcfg_allocation
{
UINT64 Address; /* Base address, processor-relative */
UINT16 PciSegment; /* PCI segment group number */
UINT8 StartBusNumber; /* Starting PCI Bus number */
UINT8 EndBusNumber; /* Final PCI Bus number */
UINT32 Reserved;
} ACPI_MCFG_ALLOCATION;
/*******************************************************************************
*
* MCHI - Management Controller Host Interface Table
* Version 1
*
* Conforms to "Management Component Transport Protocol (MCTP) Host
* Interface Specification", Revision 1.0.0a, October 13, 2009
*
******************************************************************************/
typedef struct acpi_table_mchi
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT8 InterfaceType;
UINT8 Protocol;
UINT64 ProtocolData;
UINT8 InterruptType;
UINT8 Gpe;
UINT8 PciDeviceFlag;
UINT32 GlobalInterrupt;
ACPI_GENERIC_ADDRESS ControlRegister;
UINT8 PciSegment;
UINT8 PciBus;
UINT8 PciDevice;
UINT8 PciFunction;
} ACPI_TABLE_MCHI;
/*******************************************************************************
*
* MPST - Memory Power State Table (ACPI 5.0)
* Version 1
*
******************************************************************************/
#define ACPI_MPST_CHANNEL_INFO \
UINT8 ChannelId; \
UINT8 Reserved1[3]; \
UINT16 PowerNodeCount; \
UINT16 Reserved2;
/* Main table */
typedef struct acpi_table_mpst
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
} ACPI_TABLE_MPST;
/* Memory Platform Communication Channel Info */
typedef struct acpi_mpst_channel
{
ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
} ACPI_MPST_CHANNEL;
/* Memory Power Node Structure */
typedef struct acpi_mpst_power_node
{
UINT8 Flags;
UINT8 Reserved1;
UINT16 NodeId;
UINT32 Length;
UINT64 RangeAddress;
UINT64 RangeLength;
UINT32 NumPowerStates;
UINT32 NumPhysicalComponents;
} ACPI_MPST_POWER_NODE;
/* Values for Flags field above */
#define ACPI_MPST_ENABLED 1
#define ACPI_MPST_POWER_MANAGED 2
#define ACPI_MPST_HOT_PLUG_CAPABLE 4
/* Memory Power State Structure (follows POWER_NODE above) */
typedef struct acpi_mpst_power_state
{
UINT8 PowerState;
UINT8 InfoIndex;
} ACPI_MPST_POWER_STATE;
/* Physical Component ID Structure (follows POWER_STATE above) */
typedef struct acpi_mpst_component
{
UINT16 ComponentId;
} ACPI_MPST_COMPONENT;
/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
typedef struct acpi_mpst_data_hdr
{
UINT16 CharacteristicsCount;
UINT16 Reserved;
} ACPI_MPST_DATA_HDR;
typedef struct acpi_mpst_power_data
{
UINT8 StructureId;
UINT8 Flags;
UINT16 Reserved1;
UINT32 AveragePower;
UINT32 PowerSaving;
UINT64 ExitLatency;
UINT64 Reserved2;
} ACPI_MPST_POWER_DATA;
/* Values for Flags field above */
#define ACPI_MPST_PRESERVE 1
#define ACPI_MPST_AUTOENTRY 2
#define ACPI_MPST_AUTOEXIT 4
/* Shared Memory Region (not part of an ACPI table) */
typedef struct acpi_mpst_shared
{
UINT32 Signature;
UINT16 PccCommand;
UINT16 PccStatus;
UINT32 CommandRegister;
UINT32 StatusRegister;
UINT32 PowerStateId;
UINT32 PowerNodeId;
UINT64 EnergyConsumed;
UINT64 AveragePower;
} ACPI_MPST_SHARED;
/*******************************************************************************
*
* MSCT - Maximum System Characteristics Table (ACPI 4.0)
* Version 1
*
******************************************************************************/
typedef struct acpi_table_msct
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT32 ProximityOffset; /* Location of proximity info struct(s) */
UINT32 MaxProximityDomains;/* Max number of proximity domains */
UINT32 MaxClockDomains; /* Max number of clock domains */
UINT64 MaxAddress; /* Max physical address in system */
} ACPI_TABLE_MSCT;
/* Subtable - Maximum Proximity Domain Information. Version 1 */
typedef struct acpi_msct_proximity
{
UINT8 Revision;
UINT8 Length;
UINT32 RangeStart; /* Start of domain range */
UINT32 RangeEnd; /* End of domain range */
UINT32 ProcessorCapacity;
UINT64 MemoryCapacity; /* In bytes */
} ACPI_MSCT_PROXIMITY;
/*******************************************************************************
*
* MSDM - Microsoft Data Management table
*
* Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)",
* November 29, 2011. Copyright 2011 Microsoft
*
******************************************************************************/
/* Basic MSDM table is only the common ACPI header */
typedef struct acpi_table_msdm
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
} ACPI_TABLE_MSDM;
/*******************************************************************************
*
* MTMR - MID Timer Table
* Version 1
*
* Conforms to "Simple Firmware Interface Specification",
* Draft 0.8.2, Oct 19, 2010
* NOTE: The ACPI MTMR is equivalent to the SFI MTMR table.
*
******************************************************************************/
typedef struct acpi_table_mtmr
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
} ACPI_TABLE_MTMR;
/* MTMR entry */
typedef struct acpi_mtmr_entry
{
ACPI_GENERIC_ADDRESS PhysicalAddress;
UINT32 Frequency;
UINT32 Irq;
} ACPI_MTMR_ENTRY;
/*******************************************************************************
*
* NFIT - NVDIMM Interface Table (ACPI 6.0+)
* Version 1
*
******************************************************************************/
typedef struct acpi_table_nfit
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT32 Reserved; /* Reserved, must be zero */
} ACPI_TABLE_NFIT;
/* Subtable header for NFIT */
typedef struct acpi_nfit_header
{
UINT16 Type;
UINT16 Length;
} ACPI_NFIT_HEADER;
/* Values for subtable type in ACPI_NFIT_HEADER */
enum AcpiNfitType
{
ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0,
ACPI_NFIT_TYPE_MEMORY_MAP = 1,
ACPI_NFIT_TYPE_INTERLEAVE = 2,
ACPI_NFIT_TYPE_SMBIOS = 3,
ACPI_NFIT_TYPE_CONTROL_REGION = 4,
ACPI_NFIT_TYPE_DATA_REGION = 5,
ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6,
ACPI_NFIT_TYPE_CAPABILITIES = 7,
ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */
};
/*
* NFIT Subtables
*/
/* 0: System Physical Address Range Structure */
typedef struct acpi_nfit_system_address
{
ACPI_NFIT_HEADER Header;
UINT16 RangeIndex;
UINT16 Flags;
UINT32 Reserved; /* Reserved, must be zero */
UINT32 ProximityDomain;
UINT8 RangeGuid[16];
UINT64 Address;
UINT64 Length;
UINT64 MemoryMapping;
} ACPI_NFIT_SYSTEM_ADDRESS;
/* Flags */
#define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */
#define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */
/* Range Type GUIDs appear in the include/acuuid.h file */
/* 1: Memory Device to System Address Range Map Structure */
typedef struct acpi_nfit_memory_map
{
ACPI_NFIT_HEADER Header;
UINT32 DeviceHandle;
UINT16 PhysicalId;
UINT16 RegionId;
UINT16 RangeIndex;
UINT16 RegionIndex;
UINT64 RegionSize;
UINT64 RegionOffset;
UINT64 Address;
UINT16 InterleaveIndex;
UINT16 InterleaveWays;
UINT16 Flags;
UINT16 Reserved; /* Reserved, must be zero */
} ACPI_NFIT_MEMORY_MAP;
/* Flags */
#define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */
#define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */
#define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */
#define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */
#define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */
#define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */
#define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */
/* 2: Interleave Structure */
typedef struct acpi_nfit_interleave
{
ACPI_NFIT_HEADER Header;
UINT16 InterleaveIndex;
UINT16 Reserved; /* Reserved, must be zero */
UINT32 LineCount;
UINT32 LineSize;
UINT32 LineOffset[1]; /* Variable length */
} ACPI_NFIT_INTERLEAVE;
/* 3: SMBIOS Management Information Structure */
typedef struct acpi_nfit_smbios
{
ACPI_NFIT_HEADER Header;
UINT32 Reserved; /* Reserved, must be zero */
UINT8 Data[1]; /* Variable length */
} ACPI_NFIT_SMBIOS;
/* 4: NVDIMM Control Region Structure */
typedef struct acpi_nfit_control_region
{
ACPI_NFIT_HEADER Header;
UINT16 RegionIndex;
UINT16 VendorId;
UINT16 DeviceId;
UINT16 RevisionId;
UINT16 SubsystemVendorId;
UINT16 SubsystemDeviceId;
UINT16 SubsystemRevisionId;
UINT8 ValidFields;
UINT8 ManufacturingLocation;
UINT16 ManufacturingDate;
UINT8 Reserved[2]; /* Reserved, must be zero */
UINT32 SerialNumber;
UINT16 Code;
UINT16 Windows;
UINT64 WindowSize;
UINT64 CommandOffset;
UINT64 CommandSize;
UINT64 StatusOffset;
UINT64 StatusSize;
UINT16 Flags;
UINT8 Reserved1[6]; /* Reserved, must be zero */
} ACPI_NFIT_CONTROL_REGION;
/* Flags */
#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */
/* ValidFields bits */
#define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */
/* 5: NVDIMM Block Data Window Region Structure */
typedef struct acpi_nfit_data_region
{
ACPI_NFIT_HEADER Header;
UINT16 RegionIndex;
UINT16 Windows;
UINT64 Offset;
UINT64 Size;
UINT64 Capacity;
UINT64 StartAddress;
} ACPI_NFIT_DATA_REGION;
/* 6: Flush Hint Address Structure */
typedef struct acpi_nfit_flush_address
{
ACPI_NFIT_HEADER Header;
UINT32 DeviceHandle;
UINT16 HintCount;
UINT8 Reserved[6]; /* Reserved, must be zero */
UINT64 HintAddress[1]; /* Variable length */
} ACPI_NFIT_FLUSH_ADDRESS;
/* 7: Platform Capabilities Structure */
typedef struct acpi_nfit_capabilities
{
ACPI_NFIT_HEADER Header;
UINT8 HighestCapability;
UINT8 Reserved[3]; /* Reserved, must be zero */
UINT32 Capabilities;
UINT32 Reserved2;
} ACPI_NFIT_CAPABILITIES;
/* Capabilities Flags */
#define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */
#define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */
#define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */
/*
* NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM
*/
typedef struct nfit_device_handle
{
UINT32 Handle;
} NFIT_DEVICE_HANDLE;
/* Device handle construction and extraction macros */
#define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F
#define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0
#define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00
#define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000
#define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000
#define ACPI_NFIT_DIMM_NUMBER_OFFSET 0
#define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4
#define ACPI_NFIT_MEMORY_ID_OFFSET 8
#define ACPI_NFIT_SOCKET_ID_OFFSET 12
#define ACPI_NFIT_NODE_ID_OFFSET 16
/* Macro to construct a NFIT/NVDIMM device handle */
#define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \
((dimm) | \
((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \
((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \
((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \
((node) << ACPI_NFIT_NODE_ID_OFFSET))
/* Macros to extract individual fields from a NFIT/NVDIMM device handle */
#define ACPI_NFIT_GET_DIMM_NUMBER(handle) \
((handle) & ACPI_NFIT_DIMM_NUMBER_MASK)
#define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \
(((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET)
#define ACPI_NFIT_GET_MEMORY_ID(handle) \
(((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET)
#define ACPI_NFIT_GET_SOCKET_ID(handle) \
(((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET)
#define ACPI_NFIT_GET_NODE_ID(handle) \
(((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)
/*******************************************************************************
*
* PCCT - Platform Communications Channel Table (ACPI 5.0)
* Version 2 (ACPI 6.2)
*
******************************************************************************/
typedef struct acpi_table_pcct
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT32 Flags;
UINT64 Reserved;
} ACPI_TABLE_PCCT;
/* Values for Flags field above */
#define ACPI_PCCT_DOORBELL 1
/* Values for subtable type in ACPI_SUBTABLE_HEADER */
enum AcpiPcctType
{
ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,
ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1,
ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */
ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */
ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */
ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */
};
/*
* PCCT Subtables, correspond to Type in ACPI_SUBTABLE_HEADER
*/
/* 0: Generic Communications Subspace */
typedef struct acpi_pcct_subspace
{
ACPI_SUBTABLE_HEADER Header;
UINT8 Reserved[6];
UINT64 BaseAddress;
UINT64 Length;
ACPI_GENERIC_ADDRESS DoorbellRegister;
UINT64 PreserveMask;
UINT64 WriteMask;
UINT32 Latency;
UINT32 MaxAccessRate;
UINT16 MinTurnaroundTime;
} ACPI_PCCT_SUBSPACE;
/* 1: HW-reduced Communications Subspace (ACPI 5.1) */
typedef struct acpi_pcct_hw_reduced
{
ACPI_SUBTABLE_HEADER Header;
UINT32 PlatformInterrupt;
UINT8 Flags;
UINT8 Reserved;
UINT64 BaseAddress;
UINT64 Length;
ACPI_GENERIC_ADDRESS DoorbellRegister;
UINT64 PreserveMask;
UINT64 WriteMask;
UINT32 Latency;
UINT32 MaxAccessRate;
UINT16 MinTurnaroundTime;
} ACPI_PCCT_HW_REDUCED;
/* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */
typedef struct acpi_pcct_hw_reduced_type2
{
ACPI_SUBTABLE_HEADER Header;
UINT32 PlatformInterrupt;
UINT8 Flags;
UINT8 Reserved;
UINT64 BaseAddress;
UINT64 Length;
ACPI_GENERIC_ADDRESS DoorbellRegister;
UINT64 PreserveMask;
UINT64 WriteMask;
UINT32 Latency;
UINT32 MaxAccessRate;
UINT16 MinTurnaroundTime;
ACPI_GENERIC_ADDRESS PlatformAckRegister;
UINT64 AckPreserveMask;
UINT64 AckWriteMask;
} ACPI_PCCT_HW_REDUCED_TYPE2;
/* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */
typedef struct acpi_pcct_ext_pcc_master
{
ACPI_SUBTABLE_HEADER Header;
UINT32 PlatformInterrupt;
UINT8 Flags;
UINT8 Reserved1;
UINT64 BaseAddress;
UINT32 Length;
ACPI_GENERIC_ADDRESS DoorbellRegister;
UINT64 PreserveMask;
UINT64 WriteMask;
UINT32 Latency;
UINT32 MaxAccessRate;
UINT32 MinTurnaroundTime;
ACPI_GENERIC_ADDRESS PlatformAckRegister;
UINT64 AckPreserveMask;
UINT64 AckSetMask;
UINT64 Reserved2;
ACPI_GENERIC_ADDRESS CmdCompleteRegister;
UINT64 CmdCompleteMask;
ACPI_GENERIC_ADDRESS CmdUpdateRegister;
UINT64 CmdUpdatePreserveMask;
UINT64 CmdUpdateSetMask;
ACPI_GENERIC_ADDRESS ErrorStatusRegister;
UINT64 ErrorStatusMask;
} ACPI_PCCT_EXT_PCC_MASTER;
/* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */
typedef struct acpi_pcct_ext_pcc_slave
{
ACPI_SUBTABLE_HEADER Header;
UINT32 PlatformInterrupt;
UINT8 Flags;
UINT8 Reserved1;
UINT64 BaseAddress;
UINT32 Length;
ACPI_GENERIC_ADDRESS DoorbellRegister;
UINT64 PreserveMask;
UINT64 WriteMask;
UINT32 Latency;
UINT32 MaxAccessRate;
UINT32 MinTurnaroundTime;
ACPI_GENERIC_ADDRESS PlatformAckRegister;
UINT64 AckPreserveMask;
UINT64 AckSetMask;
UINT64 Reserved2;
ACPI_GENERIC_ADDRESS CmdCompleteRegister;
UINT64 CmdCompleteMask;
ACPI_GENERIC_ADDRESS CmdUpdateRegister;
UINT64 CmdUpdatePreserveMask;
UINT64 CmdUpdateSetMask;
ACPI_GENERIC_ADDRESS ErrorStatusRegister;
UINT64 ErrorStatusMask;
} ACPI_PCCT_EXT_PCC_SLAVE;
/* Values for doorbell flags above */
#define ACPI_PCCT_INTERRUPT_POLARITY (1)
#define ACPI_PCCT_INTERRUPT_MODE (1<<1)
/*
* PCC memory structures (not part of the ACPI table)
*/
/* Shared Memory Region */
typedef struct acpi_pcct_shared_memory
{
UINT32 Signature;
UINT16 Command;
UINT16 Status;
} ACPI_PCCT_SHARED_MEMORY;
/* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */
typedef struct acpi_pcct_ext_pcc_shared_memory
{
UINT32 Signature;
UINT32 Flags;
UINT32 Length;
UINT32 Command;
} ACPI_PCCT_EXT_PCC_SHARED_MEMORY;
/*******************************************************************************
*
* PDTT - Platform Debug Trigger Table (ACPI 6.2)
* Version 0
*
******************************************************************************/
typedef struct acpi_table_pdtt
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT8 TriggerCount;
UINT8 Reserved[3];
UINT32 ArrayOffset;
} ACPI_TABLE_PDTT;
/*
* PDTT Communication Channel Identifier Structure.
* The number of these structures is defined by TriggerCount above,
* starting at ArrayOffset.
*/
typedef struct acpi_pdtt_channel
{
UINT8 SubchannelId;
UINT8 Flags;
} ACPI_PDTT_CHANNEL;
/* Flags for above */
#define ACPI_PDTT_RUNTIME_TRIGGER (1)
#define ACPI_PDTT_WAIT_COMPLETION (1<<1)
#define ACPI_PDTT_TRIGGER_ORDER (1<<2)
/*******************************************************************************
*
* PMTT - Platform Memory Topology Table (ACPI 5.0)
* Version 1
*
******************************************************************************/
typedef struct acpi_table_pmtt
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT32 Reserved;
} ACPI_TABLE_PMTT;
/* Common header for PMTT subtables that follow main table */
typedef struct acpi_pmtt_header
{
UINT8 Type;
UINT8 Reserved1;
UINT16 Length;
UINT16 Flags;
UINT16 Reserved2;
} ACPI_PMTT_HEADER;
/* Values for Type field above */
#define ACPI_PMTT_TYPE_SOCKET 0
#define ACPI_PMTT_TYPE_CONTROLLER 1
#define ACPI_PMTT_TYPE_DIMM 2
#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
/* Values for Flags field above */
#define ACPI_PMTT_TOP_LEVEL 0x0001
#define ACPI_PMTT_PHYSICAL 0x0002
#define ACPI_PMTT_MEMORY_TYPE 0x000C
/*
* PMTT subtables, correspond to Type in acpi_pmtt_header
*/
/* 0: Socket Structure */
typedef struct acpi_pmtt_socket
{
ACPI_PMTT_HEADER Header;
UINT16 SocketId;
UINT16 Reserved;
} ACPI_PMTT_SOCKET;
/* 1: Memory Controller subtable */
typedef struct acpi_pmtt_controller
{
ACPI_PMTT_HEADER Header;
UINT32 ReadLatency;
UINT32 WriteLatency;
UINT32 ReadBandwidth;
UINT32 WriteBandwidth;
UINT16 AccessWidth;
UINT16 Alignment;
UINT16 Reserved;
UINT16 DomainCount;
} ACPI_PMTT_CONTROLLER;
/* 1a: Proximity Domain substructure */
typedef struct acpi_pmtt_domain
{
UINT32 ProximityDomain;
} ACPI_PMTT_DOMAIN;
/* 2: Physical Component Identifier (DIMM) */
typedef struct acpi_pmtt_physical_component
{
ACPI_PMTT_HEADER Header;
UINT16 ComponentId;
UINT16 Reserved;
UINT32 MemorySize;
UINT32 BiosHandle;
} ACPI_PMTT_PHYSICAL_COMPONENT;
/*******************************************************************************
*
* PPTT - Processor Properties Topology Table (ACPI 6.2)
* Version 1
*
******************************************************************************/
typedef struct acpi_table_pptt
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
} ACPI_TABLE_PPTT;
/* Values for Type field above */
enum AcpiPpttType
{
ACPI_PPTT_TYPE_PROCESSOR = 0,
ACPI_PPTT_TYPE_CACHE = 1,
ACPI_PPTT_TYPE_ID = 2,
ACPI_PPTT_TYPE_RESERVED = 3
};
/* 0: Processor Hierarchy Node Structure */
typedef struct acpi_pptt_processor
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved;
UINT32 Flags;
UINT32 Parent;
UINT32 AcpiProcessorId;
UINT32 NumberOfPrivResources;
} ACPI_PPTT_PROCESSOR;
/* Flags */
#define ACPI_PPTT_PHYSICAL_PACKAGE (1)
#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1)
#define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */
#define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */
#define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */
/* 1: Cache Type Structure */
typedef struct acpi_pptt_cache
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved;
UINT32 Flags;
UINT32 NextLevelOfCache;
UINT32 Size;
UINT32 NumberOfSets;
UINT8 Associativity;
UINT8 Attributes;
UINT16 LineSize;
} ACPI_PPTT_CACHE;
/* Flags */
#define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */
#define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */
#define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */
#define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */
#define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */
#define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */
#define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */
/* Masks for Attributes */
#define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */
#define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */
#define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */
/* Attributes describing cache */
#define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */
#define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */
#define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */
#define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */
#define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */
#define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */
#define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */
#define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */
#define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */
#define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */
/* 2: ID Structure */
typedef struct acpi_pptt_id
{
ACPI_SUBTABLE_HEADER Header;
UINT16 Reserved;
UINT32 VendorId;
UINT64 Level1Id;
UINT64 Level2Id;
UINT16 MajorRev;
UINT16 MinorRev;
UINT16 SpinRev;
} ACPI_PPTT_ID;
/*******************************************************************************
*
* RASF - RAS Feature Table (ACPI 5.0)
* Version 1
*
******************************************************************************/
typedef struct acpi_table_rasf
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT8 ChannelId[12];
} ACPI_TABLE_RASF;
/* RASF Platform Communication Channel Shared Memory Region */
typedef struct acpi_rasf_shared_memory
{
UINT32 Signature;
UINT16 Command;
UINT16 Status;
UINT16 Version;
UINT8 Capabilities[16];
UINT8 SetCapabilities[16];
UINT16 NumParameterBlocks;
UINT32 SetCapabilitiesStatus;
} ACPI_RASF_SHARED_MEMORY;
/* RASF Parameter Block Structure Header */
typedef struct acpi_rasf_parameter_block
{
UINT16 Type;
UINT16 Version;
UINT16 Length;
} ACPI_RASF_PARAMETER_BLOCK;
/* RASF Parameter Block Structure for PATROL_SCRUB */
typedef struct acpi_rasf_patrol_scrub_parameter
{
ACPI_RASF_PARAMETER_BLOCK Header;
UINT16 PatrolScrubCommand;
UINT64 RequestedAddressRange[2];
UINT64 ActualAddressRange[2];
UINT16 Flags;
UINT8 RequestedSpeed;
} ACPI_RASF_PATROL_SCRUB_PARAMETER;
/* Masks for Flags and Speed fields above */
#define ACPI_RASF_SCRUBBER_RUNNING 1
#define ACPI_RASF_SPEED (7<<1)
#define ACPI_RASF_SPEED_SLOW (0<<1)
#define ACPI_RASF_SPEED_MEDIUM (4<<1)
#define ACPI_RASF_SPEED_FAST (7<<1)
/* Channel Commands */
enum AcpiRasfCommands
{
ACPI_RASF_EXECUTE_RASF_COMMAND = 1
};
/* Platform RAS Capabilities */
enum AcpiRasfCapabiliities
{
ACPI_HW_PATROL_SCRUB_SUPPORTED = 0,
ACPI_SW_PATROL_SCRUB_EXPOSED = 1
};
/* Patrol Scrub Commands */
enum AcpiRasfPatrolScrubCommands
{
ACPI_RASF_GET_PATROL_PARAMETERS = 1,
ACPI_RASF_START_PATROL_SCRUBBER = 2,
ACPI_RASF_STOP_PATROL_SCRUBBER = 3
};
/* Channel Command flags */
#define ACPI_RASF_GENERATE_SCI (1<<15)
/* Status values */
enum AcpiRasfStatus
{
ACPI_RASF_SUCCESS = 0,
ACPI_RASF_NOT_VALID = 1,
ACPI_RASF_NOT_SUPPORTED = 2,
ACPI_RASF_BUSY = 3,
ACPI_RASF_FAILED = 4,
ACPI_RASF_ABORTED = 5,
ACPI_RASF_INVALID_DATA = 6
};
/* Status flags */
#define ACPI_RASF_COMMAND_COMPLETE (1)
#define ACPI_RASF_SCI_DOORBELL (1<<1)
#define ACPI_RASF_ERROR (1<<2)
#define ACPI_RASF_STATUS (0x1F<<3)
/*******************************************************************************
*
* SBST - Smart Battery Specification Table
* Version 1
*
******************************************************************************/
typedef struct acpi_table_sbst
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
UINT32 WarningLevel;
UINT32 LowLevel;
UINT32 CriticalLevel;
} ACPI_TABLE_SBST;
/*******************************************************************************
*
* SDEI - Software Delegated Exception Interface Descriptor Table
*
* Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A,
* May 8th, 2017. Copyright 2017 ARM Ltd.
*
******************************************************************************/
typedef struct acpi_table_sdei
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
} ACPI_TABLE_SDEI;
/*******************************************************************************
*
* SDEV - Secure Devices Table (ACPI 6.2)
* Version 1
*
******************************************************************************/
typedef struct acpi_table_sdev
{
ACPI_TABLE_HEADER Header; /* Common ACPI table header */
} ACPI_TABLE_SDEV;
typedef struct acpi_sdev_header
{
UINT8 Type;
UINT8 Flags;
UINT16 Length;
} ACPI_SDEV_HEADER;
/* Values for subtable type above */
enum AcpiSdevType
{
ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0,
ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1,
ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */
};
/* Values for flags above */
#define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1)
/*
* SDEV subtables
*/
/* 0: Namespace Device Based Secure Device Structure */
typedef struct acpi_sdev_namespace
{
ACPI_SDEV_HEADER Header;
UINT16 DeviceIdOffset;
UINT16 DeviceIdLength;
UINT16 VendorDataOffset;
UINT16 VendorDataLength;
} ACPI_SDEV_NAMESPACE;
/* 1: PCIe Endpoint Device Based Device Structure */
typedef struct acpi_sdev_pcie
{
ACPI_SDEV_HEADER Header;
UINT16 Segment;
UINT16 StartBus;
UINT16 PathOffset;
UINT16 PathLength;
UINT16 VendorDataOffset;
UINT16 VendorDataLength;
} ACPI_SDEV_PCIE;
/* 1a: PCIe Endpoint path entry */
typedef struct acpi_sdev_pcie_path
{
UINT8 Device;
UINT8 Function;
} ACPI_SDEV_PCIE_PATH;
/* Reset to default packing */
#pragma pack()
#endif /* __ACTBL2_H__ */