1285 строки
34 KiB
C
1285 строки
34 KiB
C
/******************************************************************************
|
|
*
|
|
* Name: actbl1.h - Additional ACPI table definitions
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2008, 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
|
|
*
|
|
* 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. Useful because they make
|
|
* it more difficult to inadvertently type in the wrong signature.
|
|
*/
|
|
#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
|
|
#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
|
|
#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
|
|
#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
|
|
#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
|
|
#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping 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_HPET "HPET" /* High Precision Event Timer table */
|
|
#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */
|
|
#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
|
|
#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
|
|
#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
|
|
#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */
|
|
#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
|
|
#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
|
|
#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
|
|
#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
|
|
#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
|
|
#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
|
|
#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
|
|
#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource 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 about bitfields: The u8 type is used for bitfields in ACPI tables.
|
|
* This is the only type that is even remotely portable. Anything else is not
|
|
* portable, so do not use any other bitfield types.
|
|
*/
|
|
|
|
/* Common Subtable header (used in MADT, SRAT, etc.) */
|
|
|
|
struct acpi_subtable_header {
|
|
u8 type;
|
|
u8 length;
|
|
};
|
|
|
|
/* Common 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 */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* ASF - Alert Standard Format table (Signature "ASF!")
|
|
*
|
|
* Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_asf {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
};
|
|
|
|
/* ASF subtable header */
|
|
|
|
struct acpi_asf_header {
|
|
u8 type;
|
|
u8 reserved;
|
|
u16 length;
|
|
};
|
|
|
|
/* Values for Type field above */
|
|
|
|
enum acpi_asf_type {
|
|
ACPI_ASF_TYPE_INFO = 0,
|
|
ACPI_ASF_TYPE_ALERT = 1,
|
|
ACPI_ASF_TYPE_CONTROL = 2,
|
|
ACPI_ASF_TYPE_BOOT = 3,
|
|
ACPI_ASF_TYPE_ADDRESS = 4,
|
|
ACPI_ASF_TYPE_RESERVED = 5
|
|
};
|
|
|
|
/*
|
|
* ASF subtables
|
|
*/
|
|
|
|
/* 0: ASF Information */
|
|
|
|
struct acpi_asf_info {
|
|
struct acpi_asf_header header;
|
|
u8 min_reset_value;
|
|
u8 min_poll_interval;
|
|
u16 system_id;
|
|
u32 mfg_id;
|
|
u8 flags;
|
|
u8 reserved2[3];
|
|
};
|
|
|
|
/* 1: ASF Alerts */
|
|
|
|
struct acpi_asf_alert {
|
|
struct acpi_asf_header header;
|
|
u8 assert_mask;
|
|
u8 deassert_mask;
|
|
u8 alerts;
|
|
u8 data_length;
|
|
};
|
|
|
|
struct acpi_asf_alert_data {
|
|
u8 address;
|
|
u8 command;
|
|
u8 mask;
|
|
u8 value;
|
|
u8 sensor_type;
|
|
u8 type;
|
|
u8 offset;
|
|
u8 source_type;
|
|
u8 severity;
|
|
u8 sensor_number;
|
|
u8 entity;
|
|
u8 instance;
|
|
};
|
|
|
|
/* 2: ASF Remote Control */
|
|
|
|
struct acpi_asf_remote {
|
|
struct acpi_asf_header header;
|
|
u8 controls;
|
|
u8 data_length;
|
|
u16 reserved2;
|
|
};
|
|
|
|
struct acpi_asf_control_data {
|
|
u8 function;
|
|
u8 address;
|
|
u8 command;
|
|
u8 value;
|
|
};
|
|
|
|
/* 3: ASF RMCP Boot Options */
|
|
|
|
struct acpi_asf_rmcp {
|
|
struct acpi_asf_header header;
|
|
u8 capabilities[7];
|
|
u8 completion_code;
|
|
u32 enterprise_id;
|
|
u8 command;
|
|
u16 parameter;
|
|
u16 boot_options;
|
|
u16 oem_parameters;
|
|
};
|
|
|
|
/* 4: ASF Address */
|
|
|
|
struct acpi_asf_address {
|
|
struct acpi_asf_header header;
|
|
u8 eprom_address;
|
|
u8 devices;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* BERT - Boot Error Record Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
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 addresss of the error region */
|
|
};
|
|
|
|
/* Boot Error Region */
|
|
|
|
struct acpi_bert_region {
|
|
u32 block_status;
|
|
u32 raw_data_offset;
|
|
u32 raw_data_length;
|
|
u32 data_length;
|
|
u32 error_severity;
|
|
};
|
|
|
|
/* block_status Flags */
|
|
|
|
#define ACPI_BERT_UNCORRECTABLE (1)
|
|
#define ACPI_BERT_CORRECTABLE (2)
|
|
#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (4)
|
|
#define ACPI_BERT_MULTIPLE_CORRECTABLE (8)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* BOOT - Simple Boot Flag Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_boot {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 cmos_index; /* Index in CMOS RAM for the boot register */
|
|
u8 reserved[3];
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* CPEP - Corrected Platform Error Polling table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_cpep {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u64 reserved;
|
|
};
|
|
|
|
/* Subtable */
|
|
|
|
struct acpi_cpep_polling {
|
|
u8 type;
|
|
u8 length;
|
|
u8 id; /* Processor ID */
|
|
u8 eid; /* Processor EID */
|
|
u32 interval; /* Polling interval (msec) */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* DBGP - Debug Port table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_dbgp {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 type; /* 0=full 16550, 1=subset of 16550 */
|
|
u8 reserved[3];
|
|
struct acpi_generic_address debug_port;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* DMAR - DMA Remapping table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_dmar {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 width; /* Host Address Width */
|
|
u8 flags;
|
|
u8 reserved[10];
|
|
};
|
|
|
|
/* DMAR subtable header */
|
|
|
|
struct acpi_dmar_header {
|
|
u16 type;
|
|
u16 length;
|
|
};
|
|
|
|
/* Values for subtable type in struct acpi_dmar_header */
|
|
|
|
enum acpi_dmar_type {
|
|
ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
|
|
ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
|
|
ACPI_DMAR_TYPE_ATSR = 2,
|
|
ACPI_DMAR_TYPE_RESERVED = 3 /* 3 and greater are reserved */
|
|
};
|
|
|
|
struct acpi_dmar_device_scope {
|
|
u8 entry_type;
|
|
u8 length;
|
|
u16 reserved;
|
|
u8 enumeration_id;
|
|
u8 bus;
|
|
};
|
|
|
|
/* Values for entry_type in struct acpi_dmar_device_scope */
|
|
|
|
enum acpi_dmar_scope_type {
|
|
ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
|
|
ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
|
|
ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
|
|
ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
|
|
ACPI_DMAR_SCOPE_TYPE_HPET = 4,
|
|
ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */
|
|
};
|
|
|
|
struct acpi_dmar_pci_path {
|
|
u8 dev;
|
|
u8 fn;
|
|
};
|
|
|
|
/*
|
|
* DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
|
|
*/
|
|
|
|
/* 0: Hardware Unit Definition */
|
|
|
|
struct acpi_dmar_hardware_unit {
|
|
struct acpi_dmar_header header;
|
|
u8 flags;
|
|
u8 reserved;
|
|
u16 segment;
|
|
u64 address; /* Register Base Address */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_DMAR_INCLUDE_ALL (1)
|
|
|
|
/* 1: Reserved Memory Defininition */
|
|
|
|
struct acpi_dmar_reserved_memory {
|
|
struct acpi_dmar_header header;
|
|
u16 reserved;
|
|
u16 segment;
|
|
u64 base_address; /* 4_k aligned base address */
|
|
u64 end_address; /* 4_k aligned limit address */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_DMAR_ALLOW_ALL (1)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* ECDT - Embedded Controller Boot Resources Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
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
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_einj {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 header_length;
|
|
u32 reserved;
|
|
u32 entries;
|
|
};
|
|
|
|
/* EINJ Injection Instruction Entries (actions) */
|
|
|
|
struct acpi_einj_entry {
|
|
struct acpi_whea_header whea_header; /* Common header for WHEA tables */
|
|
};
|
|
|
|
/* 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_ACTION_RESERVED = 8, /* 8 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_INSTRUCTION_RESERVED = 5 /* 5 and greater are reserved */
|
|
};
|
|
|
|
/* EINJ Trigger Error Action Table */
|
|
|
|
struct acpi_einj_trigger {
|
|
u32 header_size;
|
|
u32 revision;
|
|
u32 table_size;
|
|
u32 entry_count;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* ERST - Error Record Serialization Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
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 */
|
|
};
|
|
|
|
/* Values for Action field above */
|
|
|
|
enum acpi_erst_actions {
|
|
ACPI_ERST_BEGIN_WRITE_OPERATION = 0,
|
|
ACPI_ERST_BEGIN_READ_OPERATION = 1,
|
|
ACPI_ERST_BETGIN_CLEAR_OPERATION = 2,
|
|
ACPI_ERST_END_OPERATION = 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_IDENTIFIER = 8,
|
|
ACPI_ERST_SET_RECORD_IDENTIFIER = 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 */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* HEST - Hardware Error Source Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
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;
|
|
};
|
|
|
|
/* Values for Type field above for subtables */
|
|
|
|
enum acpi_hest_types {
|
|
ACPI_HEST_TYPE_XPF_MACHINE_CHECK = 0,
|
|
ACPI_HEST_TYPE_XPF_CORRECTED_MACHINE_CHECK = 1,
|
|
ACPI_HEST_TYPE_XPF_UNUSED = 2,
|
|
ACPI_HEST_TYPE_XPF_NON_MASKABLE_INTERRUPT = 3,
|
|
ACPI_HEST_TYPE_IPF_CORRECTED_MACHINE_CHECK = 4,
|
|
ACPI_HEST_TYPE_IPF_CORRECTED_PLATFORM_ERROR = 5,
|
|
ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
|
|
ACPI_HEST_TYPE_AER_ENDPOINT = 7,
|
|
ACPI_HEST_TYPE_AER_BRIDGE = 8,
|
|
ACPI_HEST_TYPE_GENERIC_HARDWARE_ERROR_SOURCE = 9,
|
|
ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
|
|
};
|
|
|
|
/*
|
|
* HEST Sub-subtables
|
|
*/
|
|
|
|
/* XPF Machine Check Error Bank */
|
|
|
|
struct acpi_hest_xpf_error_bank {
|
|
u8 bank_number;
|
|
u8 clear_status_on_init;
|
|
u8 status_format;
|
|
u8 config_write_enable;
|
|
u32 control_register;
|
|
u64 control_init_data;
|
|
u32 status_register;
|
|
u32 address_register;
|
|
u32 misc_register;
|
|
};
|
|
|
|
/* Generic Error Status */
|
|
|
|
struct acpi_hest_generic_status {
|
|
u32 block_status;
|
|
u32 raw_data_offset;
|
|
u32 raw_data_length;
|
|
u32 data_length;
|
|
u32 error_severity;
|
|
};
|
|
|
|
/* Generic Error Data */
|
|
|
|
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];
|
|
};
|
|
|
|
/* Common HEST structure for PCI/AER types below (6,7,8) */
|
|
|
|
struct acpi_hest_aer_common {
|
|
u16 source_id;
|
|
u16 config_write_enable;
|
|
u8 flags;
|
|
u8 enabled;
|
|
u32 records_to_pre_allocate;
|
|
u32 max_sections_per_record;
|
|
u32 bus;
|
|
u16 device;
|
|
u16 function;
|
|
u16 device_control;
|
|
u16 reserved;
|
|
u32 uncorrectable_error_mask;
|
|
u32 uncorrectable_error_severity;
|
|
u32 correctable_error_mask;
|
|
u32 advanced_error_cababilities;
|
|
};
|
|
|
|
/* 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_RESERVED = 5 /* 5 and greater are reserved */
|
|
};
|
|
|
|
/*
|
|
* HEST subtables
|
|
*
|
|
* From WHEA Design Document, 16 May 2007.
|
|
* Note: There is no subtable type 2 in this version of the document,
|
|
* and there are two different subtable type 3s.
|
|
*/
|
|
|
|
/* 0: XPF Machine Check Exception */
|
|
|
|
struct acpi_hest_xpf_machine_check {
|
|
struct acpi_hest_header header;
|
|
u16 source_id;
|
|
u16 config_write_enable;
|
|
u8 flags;
|
|
u8 reserved1;
|
|
u32 records_to_pre_allocate;
|
|
u32 max_sections_per_record;
|
|
u64 global_capability_data;
|
|
u64 global_control_data;
|
|
u8 num_hardware_banks;
|
|
u8 reserved2[7];
|
|
};
|
|
|
|
/* 1: XPF Corrected Machine Check */
|
|
|
|
struct acpi_table_hest_xpf_corrected {
|
|
struct acpi_hest_header header;
|
|
u16 source_id;
|
|
u16 config_write_enable;
|
|
u8 flags;
|
|
u8 enabled;
|
|
u32 records_to_pre_allocate;
|
|
u32 max_sections_per_record;
|
|
struct acpi_hest_notify notify;
|
|
u8 num_hardware_banks;
|
|
u8 reserved[3];
|
|
};
|
|
|
|
/* 3: XPF Non-Maskable Interrupt */
|
|
|
|
struct acpi_hest_xpf_nmi {
|
|
struct acpi_hest_header header;
|
|
u16 source_id;
|
|
u32 reserved;
|
|
u32 records_to_pre_allocate;
|
|
u32 max_sections_per_record;
|
|
u32 max_raw_data_length;
|
|
};
|
|
|
|
/* 4: IPF Corrected Machine Check */
|
|
|
|
struct acpi_hest_ipf_corrected {
|
|
struct acpi_hest_header header;
|
|
u8 enabled;
|
|
u8 reserved;
|
|
};
|
|
|
|
/* 5: IPF Corrected Platform Error */
|
|
|
|
struct acpi_hest_ipf_corrected_platform {
|
|
struct acpi_hest_header header;
|
|
u8 enabled;
|
|
u8 reserved;
|
|
};
|
|
|
|
/* 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 secondary_uncorrectable_error_mask;
|
|
u32 secondary_uncorrectable_error_severity;
|
|
u32 secondary_advanced_capabilities;
|
|
};
|
|
|
|
/* 9: Generic Hardware Error Source */
|
|
|
|
struct acpi_hest_generic {
|
|
struct acpi_hest_header header;
|
|
u16 source_id;
|
|
u16 related_source_id;
|
|
u8 config_write_enable;
|
|
u8 enabled;
|
|
u32 records_to_pre_allocate;
|
|
u32 max_sections_per_record;
|
|
u32 max_raw_data_length;
|
|
struct acpi_generic_address error_status_address;
|
|
struct acpi_hest_notify notify;
|
|
u32 error_status_block_length;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* HPET - High Precision Event Timer table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_hpet {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 id; /* Hardware ID of event timer block */
|
|
struct acpi_generic_address address; /* Address of event timer block */
|
|
u8 sequence; /* HPET sequence number */
|
|
u16 minimum_tick; /* Main counter min tick, periodic mode */
|
|
u8 flags;
|
|
};
|
|
|
|
/*! Flags */
|
|
|
|
#define ACPI_HPET_PAGE_PROTECT (1) /* 00: No page protection */
|
|
#define ACPI_HPET_PAGE_PROTECT_4 (1<<1) /* 01: 4KB page protected */
|
|
#define ACPI_HPET_PAGE_PROTECT_64 (1<<2) /* 02: 64KB page protected */
|
|
|
|
/*! [End] no source code translation !*/
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* IBFT - Boot Firmware Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_ibft {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 reserved[12];
|
|
};
|
|
|
|
/* IBFT common subtable header */
|
|
|
|
struct acpi_ibft_header {
|
|
u8 type;
|
|
u8 version;
|
|
u16 length;
|
|
u8 index;
|
|
u8 flags;
|
|
};
|
|
|
|
/* Values for Type field above */
|
|
|
|
enum acpi_ibft_type {
|
|
ACPI_IBFT_TYPE_NOT_USED = 0,
|
|
ACPI_IBFT_TYPE_CONTROL = 1,
|
|
ACPI_IBFT_TYPE_INITIATOR = 2,
|
|
ACPI_IBFT_TYPE_NIC = 3,
|
|
ACPI_IBFT_TYPE_TARGET = 4,
|
|
ACPI_IBFT_TYPE_EXTENSIONS = 5,
|
|
ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */
|
|
};
|
|
|
|
/* IBFT subtables */
|
|
|
|
struct acpi_ibft_control {
|
|
struct acpi_ibft_header header;
|
|
u16 extensions;
|
|
u16 initiator_offset;
|
|
u16 nic0_offset;
|
|
u16 target0_offset;
|
|
u16 nic1_offset;
|
|
u16 target1_offset;
|
|
};
|
|
|
|
struct acpi_ibft_initiator {
|
|
struct acpi_ibft_header header;
|
|
u8 sns_server[16];
|
|
u8 slp_server[16];
|
|
u8 primary_server[16];
|
|
u8 secondary_server[16];
|
|
u16 name_length;
|
|
u16 name_offset;
|
|
};
|
|
|
|
struct acpi_ibft_nic {
|
|
struct acpi_ibft_header header;
|
|
u8 ip_address[16];
|
|
u8 subnet_mask_prefix;
|
|
u8 origin;
|
|
u8 gateway[16];
|
|
u8 primary_dns[16];
|
|
u8 secondary_dns[16];
|
|
u8 dhcp[16];
|
|
u16 vlan;
|
|
u8 mac_address[6];
|
|
u16 pci_address;
|
|
u16 name_length;
|
|
u16 name_offset;
|
|
};
|
|
|
|
struct acpi_ibft_target {
|
|
struct acpi_ibft_header header;
|
|
u8 target_ip_address[16];
|
|
u16 target_ip_socket;
|
|
u8 target_boot_lun[8];
|
|
u8 chap_type;
|
|
u8 nic_association;
|
|
u16 target_name_length;
|
|
u16 target_name_offset;
|
|
u16 chap_name_length;
|
|
u16 chap_name_offset;
|
|
u16 chap_secret_length;
|
|
u16 chap_secret_offset;
|
|
u16 reverse_chap_name_length;
|
|
u16 reverse_chap_name_offset;
|
|
u16 reverse_chap_secret_length;
|
|
u16 reverse_chap_secret_offset;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MADT - Multiple APIC Description Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_madt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 address; /* Physical address of local APIC */
|
|
u32 flags;
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#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 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_RESERVED = 9 /* 9 and greater are reserved */
|
|
};
|
|
|
|
/*
|
|
* MADT Sub-tables, 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 */
|
|
};
|
|
|
|
/* Flags field above */
|
|
|
|
#define ACPI_MADT_CPEI_OVERRIDE (1)
|
|
|
|
/*
|
|
* Common flags fields for MADT subtables
|
|
*/
|
|
|
|
/* MADT Local APIC flags (lapic_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)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* MCFG - PCI Memory Mapped Configuration table and sub-table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_mcfg {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 reserved[8];
|
|
};
|
|
|
|
/* Subtable */
|
|
|
|
struct acpi_mcfg_allocation {
|
|
u64 address; /* Base address, processor-relative */
|
|
u16 pci_segment; /* PCI segment group number */
|
|
u8 start_bus_number; /* Starting PCI Bus number */
|
|
u8 end_bus_number; /* Final PCI Bus number */
|
|
u32 reserved;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SBST - Smart Battery Specification Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
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
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_slit {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u64 locality_count;
|
|
u8 entry[1]; /* Real size = localities^2 */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SPCR - Serial Port Console Redirection table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_spcr {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
|
|
u8 reserved[3];
|
|
struct acpi_generic_address serial_port;
|
|
u8 interrupt_type;
|
|
u8 pc_interrupt;
|
|
u32 interrupt;
|
|
u8 baud_rate;
|
|
u8 parity;
|
|
u8 stop_bits;
|
|
u8 flow_control;
|
|
u8 terminal_type;
|
|
u8 reserved1;
|
|
u16 pci_device_id;
|
|
u16 pci_vendor_id;
|
|
u8 pci_bus;
|
|
u8 pci_device;
|
|
u8 pci_function;
|
|
u32 pci_flags;
|
|
u8 pci_segment;
|
|
u32 reserved2;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SPMI - Server Platform Management Interface table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_spmi {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 reserved;
|
|
u8 interface_type;
|
|
u16 spec_revision; /* Version of IPMI */
|
|
u8 interrupt_type;
|
|
u8 gpe_number; /* GPE assigned */
|
|
u8 reserved1;
|
|
u8 pci_device_flag;
|
|
u32 interrupt;
|
|
struct acpi_generic_address ipmi_register;
|
|
u8 pci_segment;
|
|
u8 pci_bus;
|
|
u8 pci_device;
|
|
u8 pci_function;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* SRAT - System Resource Affinity Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
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 */
|
|
|
|
enum acpi_srat_type {
|
|
ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
|
|
ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
|
|
ACPI_SRAT_TYPE_RESERVED = 2
|
|
};
|
|
|
|
/* SRAT sub-tables */
|
|
|
|
struct acpi_srat_cpu_affinity {
|
|
struct acpi_subtable_header header;
|
|
u8 proximity_domain_lo;
|
|
u8 apic_id;
|
|
u32 flags;
|
|
u8 local_sapic_eid;
|
|
u8 proximity_domain_hi[3];
|
|
u32 reserved; /* Reserved, must be zero */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
|
|
|
|
struct acpi_srat_mem_affinity {
|
|
struct acpi_subtable_header header;
|
|
u32 proximity_domain;
|
|
u16 reserved; /* Reserved, must be zero */
|
|
u64 base_address;
|
|
u64 length;
|
|
u32 memory_type; /* See acpi_address_range_id */
|
|
u32 flags;
|
|
u64 reserved1; /* Reserved, must be zero */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_SRAT_MEM_ENABLED (1) /* 00: Use affinity structure */
|
|
#define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */
|
|
#define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* TCPA - Trusted Computing Platform Alliance table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_tcpa {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u16 reserved;
|
|
u32 max_log_length; /* Maximum length for the event log area */
|
|
u64 log_address; /* Address of the event log area */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* UEFI - UEFI Boot optimization Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_uefi {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u8 identifier[16]; /* UUID identifier */
|
|
u16 data_offset; /* Offset of remaining data in table */
|
|
u8 data;
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WDAT - Watchdog Action Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_wdat {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 header_length; /* Watchdog Header Length */
|
|
u16 pci_segment; /* PCI Segment number */
|
|
u8 pci_bus; /* PCI Bus number */
|
|
u8 pci_device; /* PCI Device number */
|
|
u8 pci_function; /* PCI Function number */
|
|
u8 reserved[3];
|
|
u32 timer_period; /* Period of one timer count (msec) */
|
|
u32 max_count; /* Maximum counter value supported */
|
|
u32 min_count; /* Minimum counter value */
|
|
u8 flags;
|
|
u8 reserved2[3];
|
|
u32 entries; /* Number of watchdog entries that follow */
|
|
};
|
|
|
|
/* WDAT Instruction Entries (actions) */
|
|
|
|
struct acpi_wdat_entry {
|
|
struct acpi_whea_header whea_header; /* Common header for WHEA tables */
|
|
};
|
|
|
|
/* Values for Action field above */
|
|
|
|
enum acpi_wdat_actions {
|
|
ACPI_WDAT_RESET = 1,
|
|
ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
|
|
ACPI_WDAT_GET_COUNTDOWN = 5,
|
|
ACPI_WDAT_SET_COUNTDOWN = 6,
|
|
ACPI_WDAT_GET_RUNNING_STATE = 8,
|
|
ACPI_WDAT_SET_RUNNING_STATE = 9,
|
|
ACPI_WDAT_GET_STOPPED_STATE = 10,
|
|
ACPI_WDAT_SET_STOPPED_STATE = 11,
|
|
ACPI_WDAT_GET_REBOOT = 16,
|
|
ACPI_WDAT_SET_REBOOT = 17,
|
|
ACPI_WDAT_GET_SHUTDOWN = 18,
|
|
ACPI_WDAT_SET_SHUTDOWN = 19,
|
|
ACPI_WDAT_GET_STATUS = 32,
|
|
ACPI_WDAT_SET_STATUS = 33,
|
|
ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */
|
|
};
|
|
|
|
/* Values for Instruction field above */
|
|
|
|
enum acpi_wdat_instructions {
|
|
ACPI_WDAT_READ_VALUE = 0,
|
|
ACPI_WDAT_READ_COUNTDOWN = 1,
|
|
ACPI_WDAT_WRITE_VALUE = 2,
|
|
ACPI_WDAT_WRITE_COUNTDOWN = 3,
|
|
ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */
|
|
ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* WDRT - Watchdog Resource Table
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_table_wdrt {
|
|
struct acpi_table_header header; /* Common ACPI table header */
|
|
u32 header_length; /* Watchdog Header Length */
|
|
u8 pci_segment; /* PCI Segment number */
|
|
u8 pci_bus; /* PCI Bus number */
|
|
u8 pci_device; /* PCI Device number */
|
|
u8 pci_function; /* PCI Function number */
|
|
u32 timer_period; /* Period of one timer count (msec) */
|
|
u32 max_count; /* Maximum counter value supported */
|
|
u32 min_count; /* Minimum counter value */
|
|
u8 flags;
|
|
u8 reserved[3];
|
|
u32 entries; /* Number of watchdog entries that follow */
|
|
};
|
|
|
|
/* Flags */
|
|
|
|
#define ACPI_WDRT_TIMER_ENABLED (1) /* 00: Timer enabled */
|
|
|
|
/* Reset to default packing */
|
|
|
|
#pragma pack()
|
|
|
|
#endif /* __ACTBL1_H__ */
|