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/******************************************************************************

 *

 * Name: actbl1.h - Additional ACPI table definitions

 *

 *****************************************************************************/

/*

 * Copyright (C) 2000 - 2016, 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 __ACTBL1_H__

#define __ACTBL1_H__

/*******************************************************************************

 *

 * Additional ACPI Tables (1)

 *

 * These tables are not consumed directly by the ACPICA subsystem, but are

 * included here to support device drivers and the AML disassembler.

 *

 * The tables in this file are fully defined within the ACPI specification.

 *

 ******************************************************************************/

/*

 * 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_BERT           "BERT"	/* Boot Error Record Table */

#define ACPI_SIG_CPEP           "CPEP"	/* Corrected Platform Error Polling table */

#define ACPI_SIG_ECDT           "ECDT"	/* Embedded Controller Boot Resources Table */

#define ACPI_SIG_EINJ           "EINJ"	/* Error Injection table */

#define ACPI_SIG_ERST           "ERST"	/* Error Record Serialization Table */

#define ACPI_SIG_HEST           "HEST"	/* Hardware Error Source Table */

#define ACPI_SIG_MADT           "APIC"	/* Multiple APIC Description Table */

#define ACPI_SIG_MSCT           "MSCT"	/* Maximum System Characteristics Table */

#define ACPI_SIG_SBST           "SBST"	/* Smart Battery Specification Table */

#define ACPI_SIG_SLIT           "SLIT"	/* System Locality Distance Information Table */

#define ACPI_SIG_SRAT           "SRAT"	/* System Resource Affinity Table */

#define ACPI_SIG_NFIT           "NFIT"	/* NVDIMM Firmware Interface 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

 */

/*******************************************************************************

 *

 * Common subtable headers

 *

 ******************************************************************************/

/* Generic subtable header (used in MADT, SRAT, etc.) */

struct acpi_subtable_header {

	u8 type;

	u8 length;

};

/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */

struct acpi_whea_header {

	u8 action;

	u8 instruction;

	u8 flags;

	u8 reserved;

	struct acpi_generic_address register_region;

	u64 value;		/* Value used with Read/Write register */

	u64 mask;		/* Bitmask required for this register instruction */

};

/*******************************************************************************

 *

 * BERT - Boot Error Record Table (ACPI 4.0)

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_bert {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 region_length;	/* Length of the boot error region */

	u64 address;		/* Physical address of the error region */

};

/* Boot Error Region (not a subtable, pointed to by Address field above) */

struct acpi_bert_region {

	u32 block_status;	/* Type of error information */

	u32 raw_data_offset;	/* Offset to raw error data */

	u32 raw_data_length;	/* Length of raw error data */

	u32 data_length;	/* Length of generic error data */

	u32 error_severity;	/* Severity code */

};

/* Values for block_status flags above */

#define ACPI_BERT_UNCORRECTABLE             (1)

#define ACPI_BERT_CORRECTABLE               (1<<1)

#define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)

#define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)

#define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */

/* Values for error_severity above */

enum acpi_bert_error_severity {

	ACPI_BERT_ERROR_CORRECTABLE = 0,

	ACPI_BERT_ERROR_FATAL = 1,

	ACPI_BERT_ERROR_CORRECTED = 2,

	ACPI_BERT_ERROR_NONE = 3,

	ACPI_BERT_ERROR_RESERVED = 4	/* 4 and greater are reserved */

};

/*

 * Note: The generic error data that follows the error_severity field above

 * uses the struct acpi_hest_generic_data defined under the HEST table below

 */

/*******************************************************************************

 *

 * CPEP - Corrected Platform Error Polling table (ACPI 4.0)

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_cpep {

	struct acpi_table_header header;	/* Common ACPI table header */

	u64 reserved;

};

/* Subtable */

struct acpi_cpep_polling {

	struct acpi_subtable_header header;

	u8 id;			/* Processor ID */

	u8 eid;			/* Processor EID */

	u32 interval;		/* Polling interval (msec) */

};

/*******************************************************************************

 *

 * ECDT - Embedded Controller Boot Resources Table

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_ecdt {

	struct acpi_table_header header;	/* Common ACPI table header */

	struct acpi_generic_address control;	/* Address of EC command/status register */

	struct acpi_generic_address data;	/* Address of EC data register */

	u32 uid;		/* Unique ID - must be same as the EC _UID method */

	u8 gpe;			/* The GPE for the EC */

	u8 id[1];		/* Full namepath of the EC in the ACPI namespace */

};

/*******************************************************************************

 *

 * EINJ - Error Injection Table (ACPI 4.0)

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_einj {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 header_length;

	u8 flags;

	u8 reserved[3];

	u32 entries;

};

/* EINJ Injection Instruction Entries (actions) */

struct acpi_einj_entry {

	struct acpi_whea_header whea_header;	/* Common header for WHEA tables */

};

/* Masks for Flags field above */

#define ACPI_EINJ_PRESERVE          (1)

/* Values for Action field above */

enum acpi_einj_actions {

	ACPI_EINJ_BEGIN_OPERATION = 0,

	ACPI_EINJ_GET_TRIGGER_TABLE = 1,

	ACPI_EINJ_SET_ERROR_TYPE = 2,

	ACPI_EINJ_GET_ERROR_TYPE = 3,

	ACPI_EINJ_END_OPERATION = 4,

	ACPI_EINJ_EXECUTE_OPERATION = 5,

	ACPI_EINJ_CHECK_BUSY_STATUS = 6,

	ACPI_EINJ_GET_COMMAND_STATUS = 7,

	ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,

	ACPI_EINJ_ACTION_RESERVED = 9,	/* 9 and greater are reserved */

	ACPI_EINJ_TRIGGER_ERROR = 0xFF	/* Except for this value */

};

/* Values for Instruction field above */

enum acpi_einj_instructions {

	ACPI_EINJ_READ_REGISTER = 0,

	ACPI_EINJ_READ_REGISTER_VALUE = 1,

	ACPI_EINJ_WRITE_REGISTER = 2,

	ACPI_EINJ_WRITE_REGISTER_VALUE = 3,

	ACPI_EINJ_NOOP = 4,

	ACPI_EINJ_FLUSH_CACHELINE = 5,

	ACPI_EINJ_INSTRUCTION_RESERVED = 6	/* 6 and greater are reserved */

};

struct acpi_einj_error_type_with_addr {

	u32 error_type;

	u32 vendor_struct_offset;

	u32 flags;

	u32 apic_id;

	u64 address;

	u64 range;

	u32 pcie_id;

};

struct acpi_einj_vendor {

	u32 length;

	u32 pcie_id;

	u16 vendor_id;

	u16 device_id;

	u8 revision_id;

	u8 reserved[3];

};

/* EINJ Trigger Error Action Table */

struct acpi_einj_trigger {

	u32 header_size;

	u32 revision;

	u32 table_size;

	u32 entry_count;

};

/* Command status return values */

enum acpi_einj_command_status {

	ACPI_EINJ_SUCCESS = 0,

	ACPI_EINJ_FAILURE = 1,

	ACPI_EINJ_INVALID_ACCESS = 2,

	ACPI_EINJ_STATUS_RESERVED = 3	/* 3 and greater are reserved */

};

/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */

#define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)

#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)

#define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)

#define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)

#define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)

#define ACPI_EINJ_MEMORY_FATAL              (1<<5)

#define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)

#define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)

#define ACPI_EINJ_PCIX_FATAL                (1<<8)

#define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)

#define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)

#define ACPI_EINJ_PLATFORM_FATAL            (1<<11)

#define ACPI_EINJ_VENDOR_DEFINED            (1<<31)

/*******************************************************************************

 *

 * ERST - Error Record Serialization Table (ACPI 4.0)

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_erst {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 header_length;

	u32 reserved;

	u32 entries;

};

/* ERST Serialization Entries (actions) */

struct acpi_erst_entry {

	struct acpi_whea_header whea_header;	/* Common header for WHEA tables */

};

/* Masks for Flags field above */

#define ACPI_ERST_PRESERVE          (1)

/* Values for Action field above */

enum acpi_erst_actions {

	ACPI_ERST_BEGIN_WRITE = 0,

	ACPI_ERST_BEGIN_READ = 1,

	ACPI_ERST_BEGIN_CLEAR = 2,

	ACPI_ERST_END = 3,

	ACPI_ERST_SET_RECORD_OFFSET = 4,

	ACPI_ERST_EXECUTE_OPERATION = 5,

	ACPI_ERST_CHECK_BUSY_STATUS = 6,

	ACPI_ERST_GET_COMMAND_STATUS = 7,

	ACPI_ERST_GET_RECORD_ID = 8,

	ACPI_ERST_SET_RECORD_ID = 9,

	ACPI_ERST_GET_RECORD_COUNT = 10,

	ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,

	ACPI_ERST_NOT_USED = 12,

	ACPI_ERST_GET_ERROR_RANGE = 13,

	ACPI_ERST_GET_ERROR_LENGTH = 14,

	ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,

	ACPI_ERST_ACTION_RESERVED = 16	/* 16 and greater are reserved */

};

/* Values for Instruction field above */

enum acpi_erst_instructions {

	ACPI_ERST_READ_REGISTER = 0,

	ACPI_ERST_READ_REGISTER_VALUE = 1,

	ACPI_ERST_WRITE_REGISTER = 2,

	ACPI_ERST_WRITE_REGISTER_VALUE = 3,

	ACPI_ERST_NOOP = 4,

	ACPI_ERST_LOAD_VAR1 = 5,

	ACPI_ERST_LOAD_VAR2 = 6,

	ACPI_ERST_STORE_VAR1 = 7,

	ACPI_ERST_ADD = 8,

	ACPI_ERST_SUBTRACT = 9,

	ACPI_ERST_ADD_VALUE = 10,

	ACPI_ERST_SUBTRACT_VALUE = 11,

	ACPI_ERST_STALL = 12,

	ACPI_ERST_STALL_WHILE_TRUE = 13,

	ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,

	ACPI_ERST_GOTO = 15,

	ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,

	ACPI_ERST_SET_DST_ADDRESS_BASE = 17,

	ACPI_ERST_MOVE_DATA = 18,

	ACPI_ERST_INSTRUCTION_RESERVED = 19	/* 19 and greater are reserved */

};

/* Command status return values */

enum acpi_erst_command_status {

	ACPI_ERST_SUCESS = 0,

	ACPI_ERST_NO_SPACE = 1,

	ACPI_ERST_NOT_AVAILABLE = 2,

	ACPI_ERST_FAILURE = 3,

	ACPI_ERST_RECORD_EMPTY = 4,

	ACPI_ERST_NOT_FOUND = 5,

	ACPI_ERST_STATUS_RESERVED = 6	/* 6 and greater are reserved */

};

/* Error Record Serialization Information */

struct acpi_erst_info {

	u16 signature;		/* Should be "ER" */

	u8 data[48];

};

/*******************************************************************************

 *

 * HEST - Hardware Error Source Table (ACPI 4.0)

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_hest {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 error_source_count;

};

/* HEST subtable header */

struct acpi_hest_header {

	u16 type;

	u16 source_id;

};

/* Values for Type field above for subtables */

enum acpi_hest_types {

	ACPI_HEST_TYPE_IA32_CHECK = 0,

	ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,

	ACPI_HEST_TYPE_IA32_NMI = 2,

	ACPI_HEST_TYPE_NOT_USED3 = 3,

	ACPI_HEST_TYPE_NOT_USED4 = 4,

	ACPI_HEST_TYPE_NOT_USED5 = 5,

	ACPI_HEST_TYPE_AER_ROOT_PORT = 6,

	ACPI_HEST_TYPE_AER_ENDPOINT = 7,

	ACPI_HEST_TYPE_AER_BRIDGE = 8,

	ACPI_HEST_TYPE_GENERIC_ERROR = 9,

	ACPI_HEST_TYPE_RESERVED = 10	/* 10 and greater are reserved */

};

/*

 * HEST substructures contained in subtables

 */

/*

 * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and

 * struct acpi_hest_ia_corrected structures.

 */

struct acpi_hest_ia_error_bank {

	u8 bank_number;

	u8 clear_status_on_init;

	u8 status_format;

	u8 reserved;

	u32 control_register;

	u64 control_data;

	u32 status_register;

	u32 address_register;

	u32 misc_register;

};

/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */

struct acpi_hest_aer_common {

	u16 reserved1;

	u8 flags;

	u8 enabled;

	u32 records_to_preallocate;

	u32 max_sections_per_record;

	u32 bus;		/* Bus and Segment numbers */

	u16 device;

	u16 function;

	u16 device_control;

	u16 reserved2;

	u32 uncorrectable_mask;

	u32 uncorrectable_severity;

	u32 correctable_mask;

	u32 advanced_capabilities;

};

/* Masks for HEST Flags fields */

#define ACPI_HEST_FIRMWARE_FIRST        (1)

#define ACPI_HEST_GLOBAL                (1<<1)

/*

 * Macros to access the bus/segment numbers in Bus field above:

 *  Bus number is encoded in bits 7:0

 *  Segment number is encoded in bits 23:8

 */

#define ACPI_HEST_BUS(bus)              ((bus) & 0xFF)

#define ACPI_HEST_SEGMENT(bus)          (((bus) >> 8) & 0xFFFF)

/* Hardware Error Notification */

struct acpi_hest_notify {

	u8 type;

	u8 length;

	u16 config_write_enable;

	u32 poll_interval;

	u32 vector;

	u32 polling_threshold_value;

	u32 polling_threshold_window;

	u32 error_threshold_value;

	u32 error_threshold_window;

};

/* Values for Notify Type field above */

enum acpi_hest_notify_types {

	ACPI_HEST_NOTIFY_POLLED = 0,

	ACPI_HEST_NOTIFY_EXTERNAL = 1,

	ACPI_HEST_NOTIFY_LOCAL = 2,

	ACPI_HEST_NOTIFY_SCI = 3,

	ACPI_HEST_NOTIFY_NMI = 4,

	ACPI_HEST_NOTIFY_CMCI = 5,	/* ACPI 5.0 */

	ACPI_HEST_NOTIFY_MCE = 6,	/* ACPI 5.0 */

	ACPI_HEST_NOTIFY_RESERVED = 7	/* 7 and greater are reserved */

};

/* Values for config_write_enable bitfield above */

#define ACPI_HEST_TYPE                  (1)

#define ACPI_HEST_POLL_INTERVAL         (1<<1)

#define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)

#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)

#define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)

#define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)

/*

 * HEST subtables

 */

/* 0: IA32 Machine Check Exception */

struct acpi_hest_ia_machine_check {

	struct acpi_hest_header header;

	u16 reserved1;

	u8 flags;

	u8 enabled;

	u32 records_to_preallocate;

	u32 max_sections_per_record;

	u64 global_capability_data;

	u64 global_control_data;

	u8 num_hardware_banks;

	u8 reserved3[7];

};

/* 1: IA32 Corrected Machine Check */

struct acpi_hest_ia_corrected {

	struct acpi_hest_header header;

	u16 reserved1;

	u8 flags;

	u8 enabled;

	u32 records_to_preallocate;

	u32 max_sections_per_record;

	struct acpi_hest_notify notify;

	u8 num_hardware_banks;

	u8 reserved2[3];

};

/* 2: IA32 Non-Maskable Interrupt */

struct acpi_hest_ia_nmi {

	struct acpi_hest_header header;

	u32 reserved;

	u32 records_to_preallocate;

	u32 max_sections_per_record;

	u32 max_raw_data_length;

};

/* 3,4,5: Not used */

/* 6: PCI Express Root Port AER */

struct acpi_hest_aer_root {

	struct acpi_hest_header header;

	struct acpi_hest_aer_common aer;

	u32 root_error_command;

};

/* 7: PCI Express AER (AER Endpoint) */

struct acpi_hest_aer {

	struct acpi_hest_header header;

	struct acpi_hest_aer_common aer;

};

/* 8: PCI Express/PCI-X Bridge AER */

struct acpi_hest_aer_bridge {

	struct acpi_hest_header header;

	struct acpi_hest_aer_common aer;

	u32 uncorrectable_mask2;

	u32 uncorrectable_severity2;

	u32 advanced_capabilities2;

};

/* 9: Generic Hardware Error Source */

struct acpi_hest_generic {

	struct acpi_hest_header header;

	u16 related_source_id;

	u8 reserved;

	u8 enabled;

	u32 records_to_preallocate;

	u32 max_sections_per_record;

	u32 max_raw_data_length;

	struct acpi_generic_address error_status_address;

	struct acpi_hest_notify notify;

	u32 error_block_length;

};

/* Generic Error Status block */

struct acpi_hest_generic_status {

	u32 block_status;

	u32 raw_data_offset;

	u32 raw_data_length;

	u32 data_length;

	u32 error_severity;

};

/* Values for block_status flags above */

#define ACPI_HEST_UNCORRECTABLE             (1)

#define ACPI_HEST_CORRECTABLE               (1<<1)

#define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)

#define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)

#define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */

/* Generic Error Data entry */

struct acpi_hest_generic_data {

	u8 section_type[16];

	u32 error_severity;

	u16 revision;

	u8 validation_bits;

	u8 flags;

	u32 error_data_length;

	u8 fru_id[16];

	u8 fru_text[20];

};

/*******************************************************************************

 *

 * MADT - Multiple APIC Description Table

 *        Version 3

 *

 ******************************************************************************/

struct acpi_table_madt {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 address;		/* Physical address of local APIC */

	u32 flags;

};

/* 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          0

#define ACPI_MADT_MULTIPLE_APIC     1

/* Values for MADT subtable type in struct acpi_subtable_header */

enum acpi_madt_type {

	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 struct acpi_subtable_header

 */

/* 0: Processor Local APIC */

struct acpi_madt_local_apic {

	struct acpi_subtable_header header;

	u8 processor_id;	/* ACPI processor id */

	u8 id;			/* Processor's local APIC id */

	u32 lapic_flags;

};

/* 1: IO APIC */

struct acpi_madt_io_apic {

	struct acpi_subtable_header header;

	u8 id;			/* I/O APIC ID */

	u8 reserved;		/* reserved - must be zero */

	u32 address;		/* APIC physical address */

	u32 global_irq_base;	/* Global system interrupt where INTI lines start */

};

/* 2: Interrupt Override */

struct acpi_madt_interrupt_override {

	struct acpi_subtable_header header;

	u8 bus;			/* 0 - ISA */

	u8 source_irq;		/* Interrupt source (IRQ) */

	u32 global_irq;		/* Global system interrupt */

	u16 inti_flags;

};

/* 3: NMI Source */

struct acpi_madt_nmi_source {

	struct acpi_subtable_header header;

	u16 inti_flags;

	u32 global_irq;		/* Global system interrupt */

};

/* 4: Local APIC NMI */

struct acpi_madt_local_apic_nmi {

	struct acpi_subtable_header header;

	u8 processor_id;	/* ACPI processor id */

	u16 inti_flags;

	u8 lint;		/* LINTn to which NMI is connected */

};

/* 5: Address Override */

struct acpi_madt_local_apic_override {

	struct acpi_subtable_header header;

	u16 reserved;		/* Reserved, must be zero */

	u64 address;		/* APIC physical address */

};

/* 6: I/O Sapic */

struct acpi_madt_io_sapic {

	struct acpi_subtable_header header;

	u8 id;			/* I/O SAPIC ID */

	u8 reserved;		/* Reserved, must be zero */

	u32 global_irq_base;	/* Global interrupt for SAPIC start */

	u64 address;		/* SAPIC physical address */

};

/* 7: Local Sapic */

struct acpi_madt_local_sapic {

	struct acpi_subtable_header header;

	u8 processor_id;	/* ACPI processor id */

	u8 id;			/* SAPIC ID */

	u8 eid;			/* SAPIC EID */

	u8 reserved[3];		/* Reserved, must be zero */

	u32 lapic_flags;

	u32 uid;		/* Numeric UID - ACPI 3.0 */

	char uid_string[1];	/* String UID  - ACPI 3.0 */

};

/* 8: Platform Interrupt Source */

struct acpi_madt_interrupt_source {

	struct acpi_subtable_header header;

	u16 inti_flags;

	u8 type;		/* 1=PMI, 2=INIT, 3=corrected */

	u8 id;			/* Processor ID */

	u8 eid;			/* Processor EID */

	u8 io_sapic_vector;	/* Vector value for PMI interrupts */

	u32 global_irq;		/* Global system interrupt */

	u32 flags;		/* Interrupt Source Flags */

};

/* Masks for Flags field above */

#define ACPI_MADT_CPEI_OVERRIDE     (1)

/* 9: Processor Local X2APIC (ACPI 4.0) */

struct acpi_madt_local_x2apic {

	struct acpi_subtable_header header;

	u16 reserved;		/* reserved - must be zero */

	u32 local_apic_id;	/* Processor x2APIC ID  */

	u32 lapic_flags;

	u32 uid;		/* ACPI processor UID */

};

/* 10: Local X2APIC NMI (ACPI 4.0) */

struct acpi_madt_local_x2apic_nmi {

	struct acpi_subtable_header header;

	u16 inti_flags;

	u32 uid;		/* ACPI processor UID */

	u8 lint;		/* LINTn to which NMI is connected */

	u8 reserved[3];		/* reserved - must be zero */

};

/* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */

struct acpi_madt_generic_interrupt {

	struct acpi_subtable_header header;

	u16 reserved;		/* reserved - must be zero */

	u32 cpu_interface_number;

	u32 uid;

	u32 flags;

	u32 parking_version;

	u32 performance_interrupt;

	u64 parked_address;

	u64 base_address;

	u64 gicv_base_address;

	u64 gich_base_address;

	u32 vgic_interrupt;

	u64 gicr_base_address;

	u64 arm_mpidr;

	u8 efficiency_class;

	u8 reserved2[3];

};

/* 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) */

struct acpi_madt_generic_distributor {

	struct acpi_subtable_header header;

	u16 reserved;		/* reserved - must be zero */

	u32 gic_id;

	u64 base_address;

	u32 global_irq_base;

	u8 version;

	u8 reserved2[3];	/* reserved - must be zero */

};

/* Values for Version field above */

enum acpi_madt_gic_version {

	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) */

struct acpi_madt_generic_msi_frame {

	struct acpi_subtable_header header;

	u16 reserved;		/* reserved - must be zero */

	u32 msi_frame_id;

	u64 base_address;

	u32 flags;

	u16 spi_count;

	u16 spi_base;

};

/* Masks for Flags field above */

#define ACPI_MADT_OVERRIDE_SPI_VALUES   (1)

/* 14: Generic Redistributor (ACPI 5.1) */

struct acpi_madt_generic_redistributor {

	struct acpi_subtable_header header;

	u16 reserved;		/* reserved - must be zero */

	u64 base_address;

	u32 length;

};

/* 15: Generic Translator (ACPI 6.0) */

struct acpi_madt_generic_translator {

	struct acpi_subtable_header header;

	u16 reserved;		/* reserved - must be zero */

	u32 translation_id;

	u64 base_address;

	u32 reserved2;

};

/*

 * 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 (inti_flags) */

#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)

/*******************************************************************************

 *

 * MSCT - Maximum System Characteristics Table (ACPI 4.0)

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_msct {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 proximity_offset;	/* Location of proximity info struct(s) */

	u32 max_proximity_domains;	/* Max number of proximity domains */

	u32 max_clock_domains;	/* Max number of clock domains */

	u64 max_address;	/* Max physical address in system */

};

/* subtable - Maximum Proximity Domain Information. Version 1 */

struct acpi_msct_proximity {

	u8 revision;

	u8 length;

	u32 range_start;	/* Start of domain range */

	u32 range_end;		/* End of domain range */

	u32 processor_capacity;

	u64 memory_capacity;	/* In bytes */

};

/*******************************************************************************

 *

 * NFIT - NVDIMM Interface Table (ACPI 6.0)

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_nfit {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 reserved;		/* Reserved, must be zero */

};

/* Subtable header for NFIT */

struct acpi_nfit_header {

	u16 type;

	u16 length;

};

/* Values for subtable type in struct acpi_nfit_header */

enum acpi_nfit_type {

	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_RESERVED = 7	/* 7 and greater are reserved */

};

/*

 * NFIT Subtables

 */

/* 0: System Physical Address Range Structure */

struct acpi_nfit_system_address {

	struct acpi_nfit_header header;

	u16 range_index;

	u16 flags;

	u32 reserved;		/* Reseved, must be zero */

	u32 proximity_domain;

	u8 range_guid[16];

	u64 address;

	u64 length;

	u64 memory_mapping;

};

/* 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 */

struct acpi_nfit_memory_map {

	struct acpi_nfit_header header;

	u32 device_handle;

	u16 physical_id;

	u16 region_id;

	u16 range_index;

	u16 region_index;

	u64 region_size;

	u64 region_offset;

	u64 address;

	u16 interleave_index;

	u16 interleave_ways;

	u16 flags;

	u16 reserved;		/* Reserved, must be zero */

};

/* 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 */

/* 2: Interleave Structure */

struct acpi_nfit_interleave {

	struct acpi_nfit_header header;

	u16 interleave_index;

	u16 reserved;		/* Reserved, must be zero */

	u32 line_count;

	u32 line_size;

	u32 line_offset[1];	/* Variable length */

};

/* 3: SMBIOS Management Information Structure */

struct acpi_nfit_smbios {

	struct acpi_nfit_header header;

	u32 reserved;		/* Reserved, must be zero */

	u8 data[1];		/* Variable length */

};

/* 4: NVDIMM Control Region Structure */

struct acpi_nfit_control_region {

	struct acpi_nfit_header header;

	u16 region_index;

	u16 vendor_id;

	u16 device_id;

	u16 revision_id;

	u16 subsystem_vendor_id;

	u16 subsystem_device_id;

	u16 subsystem_revision_id;

	u8 reserved[6];		/* Reserved, must be zero */

	u32 serial_number;

	u16 code;

	u16 windows;

	u64 window_size;

	u64 command_offset;

	u64 command_size;

	u64 status_offset;

	u64 status_size;

	u16 flags;

	u8 reserved1[6];	/* Reserved, must be zero */

};

/* Flags */

#define ACPI_NFIT_CONTROL_BUFFERED      (1)	/* Block Data Windows implementation is buffered */

/* 5: NVDIMM Block Data Window Region Structure */

struct acpi_nfit_data_region {

	struct acpi_nfit_header header;

	u16 region_index;

	u16 windows;

	u64 offset;

	u64 size;

	u64 capacity;

	u64 start_address;

};

/* 6: Flush Hint Address Structure */

struct acpi_nfit_flush_address {

	struct acpi_nfit_header header;

	u32 device_handle;

	u16 hint_count;

	u8 reserved[6];		/* Reserved, must be zero */

	u64 hint_address[1];	/* Variable length */

};

/*******************************************************************************

 *

 * SBST - Smart Battery Specification Table

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_sbst {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 warning_level;

	u32 low_level;

	u32 critical_level;

};

/*******************************************************************************

 *

 * SLIT - System Locality Distance Information Table

 *        Version 1

 *

 ******************************************************************************/

struct acpi_table_slit {

	struct acpi_table_header header;	/* Common ACPI table header */

	u64 locality_count;

	u8 entry[1];		/* Real size = localities^2 */

};

/*******************************************************************************

 *

 * SRAT - System Resource Affinity Table

 *        Version 3

 *

 ******************************************************************************/

struct acpi_table_srat {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 table_revision;	/* Must be value '1' */

	u64 reserved;		/* Reserved, must be zero */

};

/* Values for subtable type in struct acpi_subtable_header */