915 lines
25 KiB
C
915 lines
25 KiB
C
/******************************************************************************
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*
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* Name: actbl1.h - Additional ACPI table definitions
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2010, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#ifndef __ACTBL1_H__
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#define __ACTBL1_H__
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/*******************************************************************************
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*
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* Additional ACPI Tables (1)
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*
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* These tables are not consumed directly by the ACPICA subsystem, but are
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* included here to support device drivers and the AML disassembler.
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*
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* The tables in this file are fully defined within the ACPI specification.
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*
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******************************************************************************/
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/*
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* Values for description table header signatures for tables defined in this
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* file. Useful because they make it more difficult to inadvertently type in
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* the wrong signature.
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*/
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#define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */
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#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
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#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
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#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
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#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
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#define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */
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#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
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#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
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#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
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#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
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#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
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/*
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* All tables must be byte-packed to match the ACPI specification, since
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* the tables are provided by the system BIOS.
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*/
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#pragma pack(1)
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/*
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* Note about bitfields: The u8 type is used for bitfields in ACPI tables.
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* This is the only type that is even remotely portable. Anything else is not
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* portable, so do not use any other bitfield types.
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*/
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/*******************************************************************************
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*
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* Common subtable headers
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*
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******************************************************************************/
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/* Generic subtable header (used in MADT, SRAT, etc.) */
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struct acpi_subtable_header {
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u8 type;
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u8 length;
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};
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/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
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struct acpi_whea_header {
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u8 action;
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u8 instruction;
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u8 flags;
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u8 reserved;
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struct acpi_generic_address register_region;
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u64 value; /* Value used with Read/Write register */
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u64 mask; /* Bitmask required for this register instruction */
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};
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/*******************************************************************************
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*
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* BERT - Boot Error Record Table (ACPI 4.0)
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* Version 1
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*
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******************************************************************************/
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struct acpi_table_bert {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 region_length; /* Length of the boot error region */
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u64 address; /* Physical addresss of the error region */
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};
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/* Boot Error Region (not a subtable, pointed to by Address field above) */
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struct acpi_bert_region {
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u32 block_status; /* Type of error information */
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u32 raw_data_offset; /* Offset to raw error data */
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u32 raw_data_length; /* Length of raw error data */
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u32 data_length; /* Length of generic error data */
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u32 error_severity; /* Severity code */
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};
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/* Values for block_status flags above */
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#define ACPI_BERT_UNCORRECTABLE (1)
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#define ACPI_BERT_CORRECTABLE (1<<1)
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#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2)
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#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3)
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#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */
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/* Values for error_severity above */
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enum acpi_bert_error_severity {
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ACPI_BERT_ERROR_CORRECTABLE = 0,
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ACPI_BERT_ERROR_FATAL = 1,
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ACPI_BERT_ERROR_CORRECTED = 2,
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ACPI_BERT_ERROR_NONE = 3,
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ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */
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};
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/*
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* Note: The generic error data that follows the error_severity field above
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* uses the struct acpi_hest_generic_data defined under the HEST table below
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*/
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/*******************************************************************************
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*
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* CPEP - Corrected Platform Error Polling table (ACPI 4.0)
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* Version 1
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*
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******************************************************************************/
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struct acpi_table_cpep {
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struct acpi_table_header header; /* Common ACPI table header */
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u64 reserved;
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};
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/* Subtable */
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struct acpi_cpep_polling {
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struct acpi_subtable_header header;
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u8 id; /* Processor ID */
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u8 eid; /* Processor EID */
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u32 interval; /* Polling interval (msec) */
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};
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/*******************************************************************************
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*
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* ECDT - Embedded Controller Boot Resources Table
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* Version 1
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*
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******************************************************************************/
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struct acpi_table_ecdt {
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struct acpi_table_header header; /* Common ACPI table header */
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struct acpi_generic_address control; /* Address of EC command/status register */
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struct acpi_generic_address data; /* Address of EC data register */
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u32 uid; /* Unique ID - must be same as the EC _UID method */
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u8 gpe; /* The GPE for the EC */
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u8 id[1]; /* Full namepath of the EC in the ACPI namespace */
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};
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/*******************************************************************************
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*
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* EINJ - Error Injection Table (ACPI 4.0)
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* Version 1
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*
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******************************************************************************/
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struct acpi_table_einj {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 header_length;
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u8 flags;
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u8 reserved[3];
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u32 entries;
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};
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/* EINJ Injection Instruction Entries (actions) */
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struct acpi_einj_entry {
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struct acpi_whea_header whea_header; /* Common header for WHEA tables */
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};
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/* Masks for Flags field above */
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#define ACPI_EINJ_PRESERVE (1)
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/* Values for Action field above */
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enum acpi_einj_actions {
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ACPI_EINJ_BEGIN_OPERATION = 0,
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ACPI_EINJ_GET_TRIGGER_TABLE = 1,
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ACPI_EINJ_SET_ERROR_TYPE = 2,
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ACPI_EINJ_GET_ERROR_TYPE = 3,
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ACPI_EINJ_END_OPERATION = 4,
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ACPI_EINJ_EXECUTE_OPERATION = 5,
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ACPI_EINJ_CHECK_BUSY_STATUS = 6,
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ACPI_EINJ_GET_COMMAND_STATUS = 7,
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ACPI_EINJ_ACTION_RESERVED = 8, /* 8 and greater are reserved */
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ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */
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};
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/* Values for Instruction field above */
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enum acpi_einj_instructions {
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ACPI_EINJ_READ_REGISTER = 0,
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ACPI_EINJ_READ_REGISTER_VALUE = 1,
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ACPI_EINJ_WRITE_REGISTER = 2,
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ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
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ACPI_EINJ_NOOP = 4,
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ACPI_EINJ_INSTRUCTION_RESERVED = 5 /* 5 and greater are reserved */
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};
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/* EINJ Trigger Error Action Table */
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struct acpi_einj_trigger {
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u32 header_size;
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u32 revision;
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u32 table_size;
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u32 entry_count;
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};
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/* Command status return values */
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enum acpi_einj_command_status {
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ACPI_EINJ_SUCCESS = 0,
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ACPI_EINJ_FAILURE = 1,
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ACPI_EINJ_INVALID_ACCESS = 2,
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ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */
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};
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/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
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#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1)
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#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1)
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#define ACPI_EINJ_PROCESSOR_FATAL (1<<2)
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#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3)
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#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4)
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#define ACPI_EINJ_MEMORY_FATAL (1<<5)
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#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6)
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#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7)
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#define ACPI_EINJ_PCIX_FATAL (1<<8)
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#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9)
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#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10)
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#define ACPI_EINJ_PLATFORM_FATAL (1<<11)
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/*******************************************************************************
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*
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* ERST - Error Record Serialization Table (ACPI 4.0)
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* Version 1
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*
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******************************************************************************/
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struct acpi_table_erst {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 header_length;
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u32 reserved;
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u32 entries;
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};
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/* ERST Serialization Entries (actions) */
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struct acpi_erst_entry {
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struct acpi_whea_header whea_header; /* Common header for WHEA tables */
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};
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/* Masks for Flags field above */
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#define ACPI_ERST_PRESERVE (1)
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/* Values for Action field above */
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enum acpi_erst_actions {
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ACPI_ERST_BEGIN_WRITE = 0,
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ACPI_ERST_BEGIN_READ = 1,
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ACPI_ERST_BEGIN_CLEAR = 2,
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ACPI_ERST_END = 3,
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ACPI_ERST_SET_RECORD_OFFSET = 4,
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ACPI_ERST_EXECUTE_OPERATION = 5,
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ACPI_ERST_CHECK_BUSY_STATUS = 6,
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ACPI_ERST_GET_COMMAND_STATUS = 7,
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ACPI_ERST_GET_RECORD_ID = 8,
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ACPI_ERST_SET_RECORD_ID = 9,
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ACPI_ERST_GET_RECORD_COUNT = 10,
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ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
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ACPI_ERST_NOT_USED = 12,
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ACPI_ERST_GET_ERROR_RANGE = 13,
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ACPI_ERST_GET_ERROR_LENGTH = 14,
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ACPI_ERST_GET_ERROR_ATTRIBUTES = 15,
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ACPI_ERST_ACTION_RESERVED = 16 /* 16 and greater are reserved */
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};
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/* Values for Instruction field above */
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enum acpi_erst_instructions {
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ACPI_ERST_READ_REGISTER = 0,
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ACPI_ERST_READ_REGISTER_VALUE = 1,
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ACPI_ERST_WRITE_REGISTER = 2,
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ACPI_ERST_WRITE_REGISTER_VALUE = 3,
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ACPI_ERST_NOOP = 4,
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ACPI_ERST_LOAD_VAR1 = 5,
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ACPI_ERST_LOAD_VAR2 = 6,
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ACPI_ERST_STORE_VAR1 = 7,
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ACPI_ERST_ADD = 8,
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ACPI_ERST_SUBTRACT = 9,
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ACPI_ERST_ADD_VALUE = 10,
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ACPI_ERST_SUBTRACT_VALUE = 11,
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ACPI_ERST_STALL = 12,
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ACPI_ERST_STALL_WHILE_TRUE = 13,
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ACPI_ERST_SKIP_NEXT_IF_TRUE = 14,
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ACPI_ERST_GOTO = 15,
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ACPI_ERST_SET_SRC_ADDRESS_BASE = 16,
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ACPI_ERST_SET_DST_ADDRESS_BASE = 17,
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ACPI_ERST_MOVE_DATA = 18,
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ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */
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};
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/* Command status return values */
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enum acpi_erst_command_status {
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ACPI_ERST_SUCESS = 0,
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ACPI_ERST_NO_SPACE = 1,
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ACPI_ERST_NOT_AVAILABLE = 2,
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ACPI_ERST_FAILURE = 3,
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ACPI_ERST_RECORD_EMPTY = 4,
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ACPI_ERST_NOT_FOUND = 5,
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ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */
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};
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/* Error Record Serialization Information */
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struct acpi_erst_info {
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u16 signature; /* Should be "ER" */
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u8 data[48];
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};
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/*******************************************************************************
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*
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* HEST - Hardware Error Source Table (ACPI 4.0)
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* Version 1
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*
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******************************************************************************/
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struct acpi_table_hest {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 error_source_count;
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};
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/* HEST subtable header */
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struct acpi_hest_header {
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u16 type;
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u16 source_id;
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};
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/* Values for Type field above for subtables */
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enum acpi_hest_types {
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ACPI_HEST_TYPE_IA32_CHECK = 0,
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ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
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ACPI_HEST_TYPE_IA32_NMI = 2,
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ACPI_HEST_TYPE_NOT_USED3 = 3,
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ACPI_HEST_TYPE_NOT_USED4 = 4,
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ACPI_HEST_TYPE_NOT_USED5 = 5,
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ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
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ACPI_HEST_TYPE_AER_ENDPOINT = 7,
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ACPI_HEST_TYPE_AER_BRIDGE = 8,
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ACPI_HEST_TYPE_GENERIC_ERROR = 9,
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ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */
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};
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/*
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* HEST substructures contained in subtables
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*/
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/*
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* IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
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* struct acpi_hest_ia_corrected structures.
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*/
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struct acpi_hest_ia_error_bank {
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u8 bank_number;
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u8 clear_status_on_init;
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u8 status_format;
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u8 reserved;
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u32 control_register;
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u64 control_data;
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u32 status_register;
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u32 address_register;
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u32 misc_register;
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};
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/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
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struct acpi_hest_aer_common {
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u16 reserved1;
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u8 flags;
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u8 enabled;
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u32 records_to_preallocate;
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u32 max_sections_per_record;
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u32 bus;
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u16 device;
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u16 function;
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u16 device_control;
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u16 reserved2;
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u32 uncorrectable_mask;
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u32 uncorrectable_severity;
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u32 correctable_mask;
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u32 advanced_capabilities;
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};
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/* Masks for HEST Flags fields */
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#define ACPI_HEST_FIRMWARE_FIRST (1)
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#define ACPI_HEST_GLOBAL (1<<1)
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/* Hardware Error Notification */
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struct acpi_hest_notify {
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u8 type;
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u8 length;
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u16 config_write_enable;
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u32 poll_interval;
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u32 vector;
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u32 polling_threshold_value;
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u32 polling_threshold_window;
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u32 error_threshold_value;
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u32 error_threshold_window;
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};
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/* Values for Notify Type field above */
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enum acpi_hest_notify_types {
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ACPI_HEST_NOTIFY_POLLED = 0,
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ACPI_HEST_NOTIFY_EXTERNAL = 1,
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ACPI_HEST_NOTIFY_LOCAL = 2,
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ACPI_HEST_NOTIFY_SCI = 3,
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ACPI_HEST_NOTIFY_NMI = 4,
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ACPI_HEST_NOTIFY_RESERVED = 5 /* 5 and greater are reserved */
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};
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/* Values for config_write_enable bitfield above */
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#define ACPI_HEST_TYPE (1)
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#define ACPI_HEST_POLL_INTERVAL (1<<1)
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#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2)
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#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
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#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4)
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#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5)
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/*
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* HEST subtables
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*/
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/* 0: IA32 Machine Check Exception */
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struct acpi_hest_ia_machine_check {
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struct acpi_hest_header header;
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u16 reserved1;
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u8 flags;
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u8 enabled;
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u32 records_to_preallocate;
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u32 max_sections_per_record;
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u64 global_capability_data;
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u64 global_control_data;
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u8 num_hardware_banks;
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u8 reserved3[7];
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};
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/* 1: IA32 Corrected Machine Check */
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struct acpi_hest_ia_corrected {
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struct acpi_hest_header header;
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u16 reserved1;
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|
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_RESERVED = 11 /* 11 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 */
|
|
};
|
|
|
|
/* 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];
|
|
};
|
|
|
|
/*
|
|
* 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)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* 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 */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* 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 */
|
|
|
|
enum acpi_srat_type {
|
|
ACPI_SRAT_TYPE_CPU_AFFINITY = 0,
|
|
ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1,
|
|
ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2,
|
|
ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */
|
|
};
|
|
|
|
/*
|
|
* SRAT Sub-tables, correspond to Type in struct acpi_subtable_header
|
|
*/
|
|
|
|
/* 0: Processor Local APIC/SAPIC Affinity */
|
|
|
|
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_USE_AFFINITY (1) /* 00: Use affinity structure */
|
|
|
|
/* 1: Memory Affinity */
|
|
|
|
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 reserved1;
|
|
u32 flags;
|
|
u64 reserved2; /* 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 */
|
|
|
|
/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
|
|
|
|
struct acpi_srat_x2apic_cpu_affinity {
|
|
struct acpi_subtable_header header;
|
|
u16 reserved; /* Reserved, must be zero */
|
|
u32 proximity_domain;
|
|
u32 apic_id;
|
|
u32 flags;
|
|
u32 clock_domain;
|
|
u32 reserved2;
|
|
};
|
|
|
|
/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
|
|
|
|
#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */
|
|
|
|
/* Reset to default packing */
|
|
|
|
#pragma pack()
|
|
|
|
#endif /* __ACTBL1_H__ */
|