715 lines
20 KiB
C
715 lines
20 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 - 2007, R. Byron Moore
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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
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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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******************************************************************************/
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/*
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* Values for description table header signatures. Useful because they make
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* it more difficult to inadvertently type in the wrong signature.
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*/
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#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
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#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
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#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
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#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
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#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
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#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
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#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
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#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
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#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration 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_SPCR "SPCR" /* Serial Port Console Redirection table */
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#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
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#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
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#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
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#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource 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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/* Common Sub-table 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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/*******************************************************************************
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*
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* ASF - Alert Standard Format table (Signature "ASF!")
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*
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* Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
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*
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******************************************************************************/
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struct acpi_table_asf {
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struct acpi_table_header header; /* Common ACPI table header */
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};
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/* ASF subtable header */
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struct acpi_asf_header {
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u8 type;
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u8 reserved;
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u16 length;
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};
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/* Values for Type field above */
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enum acpi_asf_type {
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ACPI_ASF_TYPE_INFO = 0,
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ACPI_ASF_TYPE_ALERT = 1,
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ACPI_ASF_TYPE_CONTROL = 2,
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ACPI_ASF_TYPE_BOOT = 3,
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ACPI_ASF_TYPE_ADDRESS = 4,
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ACPI_ASF_TYPE_RESERVED = 5
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};
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/*
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* ASF subtables
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*/
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/* 0: ASF Information */
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struct acpi_asf_info {
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struct acpi_asf_header header;
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u8 min_reset_value;
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u8 min_poll_interval;
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u16 system_id;
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u32 mfg_id;
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u8 flags;
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u8 reserved2[3];
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};
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/* 1: ASF Alerts */
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struct acpi_asf_alert {
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struct acpi_asf_header header;
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u8 assert_mask;
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u8 deassert_mask;
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u8 alerts;
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u8 data_length;
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};
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struct acpi_asf_alert_data {
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u8 address;
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u8 command;
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u8 mask;
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u8 value;
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u8 sensor_type;
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u8 type;
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u8 offset;
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u8 source_type;
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u8 severity;
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u8 sensor_number;
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u8 entity;
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u8 instance;
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};
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/* 2: ASF Remote Control */
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struct acpi_asf_remote {
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struct acpi_asf_header header;
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u8 controls;
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u8 data_length;
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u16 reserved2;
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};
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struct acpi_asf_control_data {
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u8 function;
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u8 address;
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u8 command;
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u8 value;
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};
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/* 3: ASF RMCP Boot Options */
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struct acpi_asf_rmcp {
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struct acpi_asf_header header;
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u8 capabilities[7];
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u8 completion_code;
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u32 enterprise_id;
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u8 command;
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u16 parameter;
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u16 boot_options;
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u16 oem_parameters;
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};
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/* 4: ASF Address */
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struct acpi_asf_address {
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struct acpi_asf_header header;
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u8 eprom_address;
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u8 devices;
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};
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/*******************************************************************************
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*
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* BOOT - Simple Boot Flag Table
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*
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******************************************************************************/
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struct acpi_table_boot {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 cmos_index; /* Index in CMOS RAM for the boot register */
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u8 reserved[3];
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};
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/*******************************************************************************
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*
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* CPEP - Corrected Platform Error Polling table
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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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u8 type;
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u8 length;
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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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* DBGP - Debug Port table
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*
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******************************************************************************/
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struct acpi_table_dbgp {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 type; /* 0=full 16550, 1=subset of 16550 */
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u8 reserved[3];
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struct acpi_generic_address debug_port;
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};
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/*******************************************************************************
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*
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* DMAR - DMA Remapping table
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*
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******************************************************************************/
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struct acpi_table_dmar {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 width; /* Host Address Width */
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u8 reserved[11];
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};
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/* DMAR subtable header */
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struct acpi_dmar_header {
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u16 type;
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u16 length;
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u8 flags;
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u8 reserved[3];
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};
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/* Values for subtable type in struct acpi_dmar_header */
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enum acpi_dmar_type {
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ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
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ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
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ACPI_DMAR_TYPE_RESERVED = 2 /* 2 and greater are reserved */
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};
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struct acpi_dmar_device_scope {
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u8 entry_type;
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u8 length;
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u8 segment;
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u8 bus;
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};
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/* Values for entry_type in struct acpi_dmar_device_scope */
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enum acpi_dmar_scope_type {
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ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
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ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
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ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
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ACPI_DMAR_SCOPE_TYPE_RESERVED = 3 /* 3 and greater are reserved */
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};
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/*
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* DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
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*/
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/* 0: Hardware Unit Definition */
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struct acpi_dmar_hardware_unit {
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struct acpi_dmar_header header;
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u64 address; /* Register Base Address */
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};
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/* Flags */
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#define ACPI_DMAR_INCLUDE_ALL (1)
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/* 1: Reserved Memory Defininition */
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struct acpi_dmar_reserved_memory {
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struct acpi_dmar_header header;
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u64 address; /* 4_k aligned base address */
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u64 end_address; /* 4_k aligned limit address */
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};
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/* Flags */
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#define ACPI_DMAR_ALLOW_ALL (1)
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/*******************************************************************************
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*
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* ECDT - Embedded Controller Boot Resources Table
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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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* HPET - High Precision Event Timer table
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*
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******************************************************************************/
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struct acpi_table_hpet {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 id; /* Hardware ID of event timer block */
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struct acpi_generic_address address; /* Address of event timer block */
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u8 sequence; /* HPET sequence number */
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u16 minimum_tick; /* Main counter min tick, periodic mode */
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u8 flags;
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};
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/*! Flags */
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#define ACPI_HPET_PAGE_PROTECT (1) /* 00: No page protection */
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#define ACPI_HPET_PAGE_PROTECT_4 (1<<1) /* 01: 4KB page protected */
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#define ACPI_HPET_PAGE_PROTECT_64 (1<<2) /* 02: 64KB page protected */
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/*! [End] no source code translation !*/
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/*******************************************************************************
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*
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* MADT - Multiple APIC Description Table
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*
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******************************************************************************/
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struct acpi_table_madt {
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struct acpi_table_header header; /* Common ACPI table header */
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u32 address; /* Physical address of local APIC */
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u32 flags;
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};
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/* Flags */
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#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */
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/* Values for PCATCompat flag */
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#define ACPI_MADT_DUAL_PIC 0
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#define ACPI_MADT_MULTIPLE_APIC 1
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/* Values for subtable type in struct acpi_subtable_header */
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enum acpi_madt_type {
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ACPI_MADT_TYPE_LOCAL_APIC = 0,
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ACPI_MADT_TYPE_IO_APIC = 1,
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ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2,
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ACPI_MADT_TYPE_NMI_SOURCE = 3,
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ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4,
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ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5,
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ACPI_MADT_TYPE_IO_SAPIC = 6,
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ACPI_MADT_TYPE_LOCAL_SAPIC = 7,
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ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
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ACPI_MADT_TYPE_RESERVED = 9 /* 9 and greater are reserved */
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};
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/*
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* MADT Sub-tables, correspond to Type in struct acpi_subtable_header
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*/
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/* 0: Processor Local APIC */
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struct acpi_madt_local_apic {
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struct acpi_subtable_header header;
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u8 processor_id; /* ACPI processor id */
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u8 id; /* Processor's local APIC id */
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u32 lapic_flags;
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};
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/* 1: IO APIC */
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struct acpi_madt_io_apic {
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struct acpi_subtable_header header;
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u8 id; /* I/O APIC ID */
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u8 reserved; /* Reserved - must be zero */
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u32 address; /* APIC physical address */
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u32 global_irq_base; /* Global system interrupt where INTI lines start */
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};
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/* 2: Interrupt Override */
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struct acpi_madt_interrupt_override {
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struct acpi_subtable_header header;
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u8 bus; /* 0 - ISA */
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u8 source_irq; /* Interrupt source (IRQ) */
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u32 global_irq; /* Global system interrupt */
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u16 inti_flags;
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};
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/* 3: NMI Source */
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struct acpi_madt_nmi_source {
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struct acpi_subtable_header header;
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u16 inti_flags;
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u32 global_irq; /* Global system interrupt */
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};
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/* 4: Local APIC NMI */
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struct acpi_madt_local_apic_nmi {
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struct acpi_subtable_header header;
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u8 processor_id; /* ACPI processor id */
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u16 inti_flags;
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u8 lint; /* LINTn to which NMI is connected */
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};
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/* 5: Address Override */
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struct acpi_madt_local_apic_override {
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struct acpi_subtable_header header;
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u16 reserved; /* Reserved, must be zero */
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u64 address; /* APIC physical address */
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};
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/* 6: I/O Sapic */
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struct acpi_madt_io_sapic {
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struct acpi_subtable_header header;
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u8 id; /* I/O SAPIC ID */
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u8 reserved; /* Reserved, must be zero */
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u32 global_irq_base; /* Global interrupt for SAPIC start */
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u64 address; /* SAPIC physical address */
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};
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/* 7: Local Sapic */
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struct acpi_madt_local_sapic {
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struct acpi_subtable_header header;
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u8 processor_id; /* ACPI processor id */
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u8 id; /* SAPIC ID */
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u8 eid; /* SAPIC EID */
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u8 reserved[3]; /* Reserved, must be zero */
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u32 lapic_flags;
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u32 uid; /* Numeric UID - ACPI 3.0 */
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char uid_string[1]; /* String UID - ACPI 3.0 */
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};
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/* 8: Platform Interrupt Source */
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struct acpi_madt_interrupt_source {
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struct acpi_subtable_header header;
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u16 inti_flags;
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u8 type; /* 1=PMI, 2=INIT, 3=corrected */
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u8 id; /* Processor ID */
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u8 eid; /* Processor EID */
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u8 io_sapic_vector; /* Vector value for PMI interrupts */
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u32 global_irq; /* Global system interrupt */
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u32 flags; /* Interrupt Source Flags */
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};
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/* Flags field above */
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#define ACPI_MADT_CPEI_OVERRIDE (1)
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/*
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* Common flags fields for MADT subtables
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*/
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/* MADT Local APIC flags (lapic_flags) */
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#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */
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/* MADT MPS INTI flags (inti_flags) */
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#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */
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#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */
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/* Values for MPS INTI flags */
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#define ACPI_MADT_POLARITY_CONFORMS 0
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#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1
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#define ACPI_MADT_POLARITY_RESERVED 2
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#define ACPI_MADT_POLARITY_ACTIVE_LOW 3
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#define ACPI_MADT_TRIGGER_CONFORMS (0)
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#define ACPI_MADT_TRIGGER_EDGE (1<<2)
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#define ACPI_MADT_TRIGGER_RESERVED (2<<2)
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#define ACPI_MADT_TRIGGER_LEVEL (3<<2)
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/*******************************************************************************
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*
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* MCFG - PCI Memory Mapped Configuration table and sub-table
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*
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******************************************************************************/
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struct acpi_table_mcfg {
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struct acpi_table_header header; /* Common ACPI table header */
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u8 reserved[8];
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};
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/* Subtable */
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struct acpi_mcfg_allocation {
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u64 address; /* Base address, processor-relative */
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u16 pci_segment; /* PCI segment group number */
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u8 start_bus_number; /* Starting PCI Bus number */
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u8 end_bus_number; /* Final PCI Bus number */
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u32 reserved;
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};
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/*******************************************************************************
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*
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* SBST - Smart Battery Specification Table
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*
|
|
******************************************************************************/
|
|
|
|
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 */
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* 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__ */
|