diff options
Diffstat (limited to 'include/acpi/actbl1.h')
| -rw-r--r-- | include/acpi/actbl1.h | 1662 |
1 files changed, 811 insertions, 851 deletions
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index a398d5938f34..ab424509cae9 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -1,58 +1,22 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Name: actbl1.h - Additional ACPI table definitions * - *****************************************************************************/ - -/* * Copyright (C) 2000 - 2018, Intel Corp. - * All rights reserved. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * substantially similar to the "NO WARRANTY" disclaimer below - * ("Disclaimer") and any redistribution must be conditioned upon - * including a substantially similar Disclaimer requirement for further - * binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ + *****************************************************************************/ #ifndef __ACTBL1_H__ #define __ACTBL1_H__ /******************************************************************************* * - * Additional ACPI Tables (1) + * Additional ACPI Tables * * These tables are not consumed directly by the ACPICA subsystem, but are * included here to support device drivers and the AML disassembler. * - * The tables in this file are fully defined within the ACPI specification. - * ******************************************************************************/ /* @@ -60,22 +24,42 @@ * file. Useful because they make it more difficult to inadvertently type in * the wrong signature. */ +#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */ +#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ +#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ #define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */ +#define ACPI_SIG_CSRT "CSRT" /* Core System Resource Table */ +#define ACPI_SIG_DBG2 "DBG2" /* Debug Port table type 2 */ +#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ +#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ +#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */ #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */ -#define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */ +#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ +#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */ -#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ -#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ -#define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ -#define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ -#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ -#define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ -#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ -#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ -#define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ +#define ACPI_SIG_HMAT "HMAT" /* Heterogeneous Memory Attributes Table */ +#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ +#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ + +#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ +#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ + +/* Reserved table signatures */ + +#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ +#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ + +/* + * These tables have been seen in the field, but no definition has been found + */ +#ifdef ACPI_UNDEFINED_TABLES +#define ACPI_SIG_ATKG "ATKG" +#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */ +#define ACPI_SIG_IEIT "IEIT" +#endif /* * All tables must be byte-packed to match the ACPI specification, since @@ -122,6 +106,120 @@ struct acpi_whea_header { /******************************************************************************* * + * ASF - Alert Standard Format table (Signature "ASF!") + * Revision 0x10 + * + * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 + * + ******************************************************************************/ + +struct acpi_table_asf { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* ASF subtable header */ + +struct acpi_asf_header { + u8 type; + u8 reserved; + u16 length; +}; + +/* Values for Type field above */ + +enum acpi_asf_type { + ACPI_ASF_TYPE_INFO = 0, + ACPI_ASF_TYPE_ALERT = 1, + ACPI_ASF_TYPE_CONTROL = 2, + ACPI_ASF_TYPE_BOOT = 3, + ACPI_ASF_TYPE_ADDRESS = 4, + ACPI_ASF_TYPE_RESERVED = 5 +}; + +/* + * ASF subtables + */ + +/* 0: ASF Information */ + +struct acpi_asf_info { + struct acpi_asf_header header; + u8 min_reset_value; + u8 min_poll_interval; + u16 system_id; + u32 mfg_id; + u8 flags; + u8 reserved2[3]; +}; + +/* Masks for Flags field above */ + +#define ACPI_ASF_SMBUS_PROTOCOLS (1) + +/* 1: ASF Alerts */ + +struct acpi_asf_alert { + struct acpi_asf_header header; + u8 assert_mask; + u8 deassert_mask; + u8 alerts; + u8 data_length; +}; + +struct acpi_asf_alert_data { + u8 address; + u8 command; + u8 mask; + u8 value; + u8 sensor_type; + u8 type; + u8 offset; + u8 source_type; + u8 severity; + u8 sensor_number; + u8 entity; + u8 instance; +}; + +/* 2: ASF Remote Control */ + +struct acpi_asf_remote { + struct acpi_asf_header header; + u8 controls; + u8 data_length; + u16 reserved2; +}; + +struct acpi_asf_control_data { + u8 function; + u8 address; + u8 command; + u8 value; +}; + +/* 3: ASF RMCP Boot Options */ + +struct acpi_asf_rmcp { + struct acpi_asf_header header; + u8 capabilities[7]; + u8 completion_code; + u32 enterprise_id; + u8 command; + u16 parameter; + u16 boot_options; + u16 oem_parameters; +}; + +/* 4: ASF Address */ + +struct acpi_asf_address { + struct acpi_asf_header header; + u8 eprom_address; + u8 devices; +}; + +/******************************************************************************* + * * BERT - Boot Error Record Table (ACPI 4.0) * Version 1 * @@ -168,6 +266,43 @@ enum acpi_bert_error_severity { /******************************************************************************* * + * BGRT - Boot Graphics Resource Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_bgrt { + struct acpi_table_header header; /* Common ACPI table header */ + u16 version; + u8 status; + u8 image_type; + u64 image_address; + u32 image_offset_x; + u32 image_offset_y; +}; + +/* Flags for Status field above */ + +#define ACPI_BGRT_DISPLAYED (1) +#define ACPI_BGRT_ORIENTATION_OFFSET (3 << 1) + +/******************************************************************************* + * + * BOOT - Simple Boot Flag Table + * Version 1 + * + * Conforms to the "Simple Boot Flag Specification", Version 2.1 + * + ******************************************************************************/ + +struct acpi_table_boot { + struct acpi_table_header header; /* Common ACPI table header */ + u8 cmos_index; /* Index in CMOS RAM for the boot register */ + u8 reserved[3]; +}; + +/******************************************************************************* + * * CPEP - Corrected Platform Error Polling table (ACPI 4.0) * Version 1 * @@ -189,6 +324,348 @@ struct acpi_cpep_polling { /******************************************************************************* * + * CSRT - Core System Resource Table + * Version 0 + * + * Conforms to the "Core System Resource Table (CSRT)", November 14, 2011 + * + ******************************************************************************/ + +struct acpi_table_csrt { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* Resource Group subtable */ + +struct acpi_csrt_group { + u32 length; + u32 vendor_id; + u32 subvendor_id; + u16 device_id; + u16 subdevice_id; + u16 revision; + u16 reserved; + u32 shared_info_length; + + /* Shared data immediately follows (Length = shared_info_length) */ +}; + +/* Shared Info subtable */ + +struct acpi_csrt_shared_info { + u16 major_version; + u16 minor_version; + u32 mmio_base_low; + u32 mmio_base_high; + u32 gsi_interrupt; + u8 interrupt_polarity; + u8 interrupt_mode; + u8 num_channels; + u8 dma_address_width; + u16 base_request_line; + u16 num_handshake_signals; + u32 max_block_size; + + /* Resource descriptors immediately follow (Length = Group length - shared_info_length) */ +}; + +/* Resource Descriptor subtable */ + +struct acpi_csrt_descriptor { + u32 length; + u16 type; + u16 subtype; + u32 uid; + + /* Resource-specific information immediately follows */ +}; + +/* Resource Types */ + +#define ACPI_CSRT_TYPE_INTERRUPT 0x0001 +#define ACPI_CSRT_TYPE_TIMER 0x0002 +#define ACPI_CSRT_TYPE_DMA 0x0003 + +/* Resource Subtypes */ + +#define ACPI_CSRT_XRUPT_LINE 0x0000 +#define ACPI_CSRT_XRUPT_CONTROLLER 0x0001 +#define ACPI_CSRT_TIMER 0x0000 +#define ACPI_CSRT_DMA_CHANNEL 0x0000 +#define ACPI_CSRT_DMA_CONTROLLER 0x0001 + +/******************************************************************************* + * + * DBG2 - Debug Port Table 2 + * Version 0 (Both main table and subtables) + * + * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 + * + ******************************************************************************/ + +struct acpi_table_dbg2 { + struct acpi_table_header header; /* Common ACPI table header */ + u32 info_offset; + u32 info_count; +}; + +struct acpi_dbg2_header { + u32 info_offset; + u32 info_count; +}; + +/* Debug Device Information Subtable */ + +struct acpi_dbg2_device { + u8 revision; + u16 length; + u8 register_count; /* Number of base_address registers */ + u16 namepath_length; + u16 namepath_offset; + u16 oem_data_length; + u16 oem_data_offset; + u16 port_type; + u16 port_subtype; + u16 reserved; + u16 base_address_offset; + u16 address_size_offset; + /* + * Data that follows: + * base_address (required) - Each in 12-byte Generic Address Structure format. + * address_size (required) - Array of u32 sizes corresponding to each base_address register. + * Namepath (required) - Null terminated string. Single dot if not supported. + * oem_data (optional) - Length is oem_data_length. + */ +}; + +/* Types for port_type field above */ + +#define ACPI_DBG2_SERIAL_PORT 0x8000 +#define ACPI_DBG2_1394_PORT 0x8001 +#define ACPI_DBG2_USB_PORT 0x8002 +#define ACPI_DBG2_NET_PORT 0x8003 + +/* Subtypes for port_subtype field above */ + +#define ACPI_DBG2_16550_COMPATIBLE 0x0000 +#define ACPI_DBG2_16550_SUBSET 0x0001 +#define ACPI_DBG2_ARM_PL011 0x0003 +#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D +#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E +#define ACPI_DBG2_ARM_DCC 0x000F +#define ACPI_DBG2_BCM2835 0x0010 + +#define ACPI_DBG2_1394_STANDARD 0x0000 + +#define ACPI_DBG2_USB_XHCI 0x0000 +#define ACPI_DBG2_USB_EHCI 0x0001 + +/******************************************************************************* + * + * DBGP - Debug Port table + * Version 1 + * + * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 + * + ******************************************************************************/ + +struct acpi_table_dbgp { + struct acpi_table_header header; /* Common ACPI table header */ + u8 type; /* 0=full 16550, 1=subset of 16550 */ + u8 reserved[3]; + struct acpi_generic_address debug_port; +}; + +/******************************************************************************* + * + * DMAR - DMA Remapping table + * Version 1 + * + * Conforms to "Intel Virtualization Technology for Directed I/O", + * Version 2.3, October 2014 + * + ******************************************************************************/ + +struct acpi_table_dmar { + struct acpi_table_header header; /* Common ACPI table header */ + u8 width; /* Host Address Width */ + u8 flags; + u8 reserved[10]; +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_INTR_REMAP (1) +#define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) +#define ACPI_DMAR_X2APIC_MODE (1<<2) + +/* DMAR subtable header */ + +struct acpi_dmar_header { + u16 type; + u16 length; +}; + +/* Values for subtable type in struct acpi_dmar_header */ + +enum acpi_dmar_type { + ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, + ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, + ACPI_DMAR_TYPE_ROOT_ATS = 2, + ACPI_DMAR_TYPE_HARDWARE_AFFINITY = 3, + ACPI_DMAR_TYPE_NAMESPACE = 4, + ACPI_DMAR_TYPE_RESERVED = 5 /* 5 and greater are reserved */ +}; + +/* DMAR Device Scope structure */ + +struct acpi_dmar_device_scope { + u8 entry_type; + u8 length; + u16 reserved; + u8 enumeration_id; + u8 bus; +}; + +/* Values for entry_type in struct acpi_dmar_device_scope - device types */ + +enum acpi_dmar_scope_type { + ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, + ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, + ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, + ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, + ACPI_DMAR_SCOPE_TYPE_HPET = 4, + ACPI_DMAR_SCOPE_TYPE_NAMESPACE = 5, + ACPI_DMAR_SCOPE_TYPE_RESERVED = 6 /* 6 and greater are reserved */ +}; + +struct acpi_dmar_pci_path { + u8 device; + u8 function; +}; + +/* + * DMAR Subtables, correspond to Type in struct acpi_dmar_header + */ + +/* 0: Hardware Unit Definition */ + +struct acpi_dmar_hardware_unit { + struct acpi_dmar_header header; + u8 flags; + u8 reserved; + u16 segment; + u64 address; /* Register Base Address */ +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_INCLUDE_ALL (1) + +/* 1: Reserved Memory Defininition */ + +struct acpi_dmar_reserved_memory { + struct acpi_dmar_header header; + u16 reserved; + u16 segment; + u64 base_address; /* 4K aligned base address */ + u64 end_address; /* 4K aligned limit address */ +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_ALLOW_ALL (1) + +/* 2: Root Port ATS Capability Reporting Structure */ + +struct acpi_dmar_atsr { + struct acpi_dmar_header header; + u8 flags; + u8 reserved; + u16 segment; +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_ALL_PORTS (1) + +/* 3: Remapping Hardware Static Affinity Structure */ + +struct acpi_dmar_rhsa { + struct acpi_dmar_header header; + u32 reserved; + u64 base_address; + u32 proximity_domain; +}; + +/* 4: ACPI Namespace Device Declaration Structure */ + +struct acpi_dmar_andd { + struct acpi_dmar_header header; + u8 reserved[3]; + u8 device_number; + char device_name[1]; +}; + +/******************************************************************************* + * + * DRTM - Dynamic Root of Trust for Measurement table + * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 + * Table version 1 + * + ******************************************************************************/ + +struct acpi_table_drtm { + struct acpi_table_header header; /* Common ACPI table header */ + u64 entry_base_address; + u64 entry_length; + u32 entry_address32; + u64 entry_address64; + u64 exit_address; + u64 log_area_address; + u32 log_area_length; + u64 arch_dependent_address; + u32 flags; +}; + +/* Flag Definitions for above */ + +#define ACPI_DRTM_ACCESS_ALLOWED (1) +#define ACPI_DRTM_ENABLE_GAP_CODE (1<<1) +#define ACPI_DRTM_INCOMPLETE_MEASUREMENTS (1<<2) +#define ACPI_DRTM_AUTHORITY_ORDER (1<<3) + +/* 1) Validated Tables List (64-bit addresses) */ + +struct acpi_drtm_vtable_list { + u32 validated_table_count; + u64 validated_tables[1]; +}; + +/* 2) Resources List (of Resource Descriptors) */ + +/* Resource Descriptor */ + +struct acpi_drtm_resource { + u8 size[7]; + u8 type; + u64 address; +}; + +struct acpi_drtm_resource_list { + u32 resource_count; + struct acpi_drtm_resource resources[1]; +}; + +/* 3) Platform-specific Identifiers List */ + +struct acpi_drtm_dps_id { + u32 dps_id_length; + u8 dps_id[16]; +}; + +/******************************************************************************* + * * ECDT - Embedded Controller Boot Resources Table * Version 1 * @@ -403,6 +880,197 @@ struct acpi_erst_info { /******************************************************************************* * + * FPDT - Firmware Performance Data Table (ACPI 5.0) + * Version 1 + * + ******************************************************************************/ + +struct acpi_table_fpdt { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* FPDT subtable header (Performance Record Structure) */ + +struct acpi_fpdt_header { + u16 type; + u8 length; + u8 revision; +}; + +/* Values for Type field above */ + +enum acpi_fpdt_type { + ACPI_FPDT_TYPE_BOOT = 0, + ACPI_FPDT_TYPE_S3PERF = 1 +}; + +/* + * FPDT subtables + */ + +/* 0: Firmware Basic Boot Performance Record */ + +struct acpi_fpdt_boot_pointer { + struct acpi_fpdt_header header; + u8 reserved[4]; + u64 address; +}; + +/* 1: S3 Performance Table Pointer Record */ + +struct acpi_fpdt_s3pt_pointer { + struct acpi_fpdt_header header; + u8 reserved[4]; + u64 address; +}; + +/* + * S3PT - S3 Performance Table. This table is pointed to by the + * S3 Pointer Record above. + */ +struct acpi_table_s3pt { + u8 signature[4]; /* "S3PT" */ + u32 length; +}; + +/* + * S3PT Subtables (Not part of the actual FPDT) + */ + +/* Values for Type field in S3PT header */ + +enum acpi_s3pt_type { + ACPI_S3PT_TYPE_RESUME = 0, + ACPI_S3PT_TYPE_SUSPEND = 1, + ACPI_FPDT_BOOT_PERFORMANCE = 2 +}; + +struct acpi_s3pt_resume { + struct acpi_fpdt_header header; + u32 resume_count; + u64 full_resume; + u64 average_resume; +}; + +struct acpi_s3pt_suspend { + struct acpi_fpdt_header header; + u64 suspend_start; + u64 suspend_end; +}; + +/* + * FPDT Boot Performance Record (Not part of the actual FPDT) + */ +struct acpi_fpdt_boot { + struct acpi_fpdt_header header; + u8 reserved[4]; + u64 reset_end; + u64 load_start; + u64 startup_start; + u64 exit_services_entry; + u64 exit_services_exit; +}; + +/******************************************************************************* + * + * GTDT - Generic Timer Description Table (ACPI 5.1) + * Version 2 + * + ******************************************************************************/ + +struct acpi_table_gtdt { + struct acpi_table_header header; /* Common ACPI table header */ + u64 counter_block_addresss; + u32 reserved; + u32 secure_el1_interrupt; + u32 secure_el1_flags; + u32 non_secure_el1_interrupt; + u32 non_secure_el1_flags; + u32 virtual_timer_interrupt; + u32 virtual_timer_flags; + u32 non_secure_el2_interrupt; + u32 non_secure_el2_flags; + u64 counter_read_block_address; + u32 platform_timer_count; + u32 platform_timer_offset; +}; + +/* Flag Definitions: Timer Block Physical Timers and Virtual timers */ + +#define ACPI_GTDT_INTERRUPT_MODE (1) +#define ACPI_GTDT_INTERRUPT_POLARITY (1<<1) +#define ACPI_GTDT_ALWAYS_ON (1<<2) + +/* Common GTDT subtable header */ + +struct acpi_gtdt_header { + u8 type; + u16 length; +}; + +/* Values for GTDT subtable type above */ + +enum acpi_gtdt_type { + ACPI_GTDT_TYPE_TIMER_BLOCK = 0, + ACPI_GTDT_TYPE_WATCHDOG = 1, + ACPI_GTDT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ +}; + +/* GTDT Subtables, correspond to Type in struct acpi_gtdt_header */ + +/* 0: Generic Timer Block */ + +struct acpi_gtdt_timer_block { + struct acpi_gtdt_header header; + u8 reserved; + u64 block_address; + u32 timer_count; + u32 timer_offset; +}; + +/* Timer Sub-Structure, one per timer */ + +struct acpi_gtdt_timer_entry { + u8 frame_number; + u8 reserved[3]; + u64 base_address; + u64 el0_base_address; + u32 timer_interrupt; + u32 timer_flags; + u32 virtual_timer_interrupt; + u32 virtual_timer_flags; + u32 common_flags; +}; + +/* Flag Definitions: timer_flags and virtual_timer_flags above */ + +#define ACPI_GTDT_GT_IRQ_MODE (1) +#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) + +/* Flag Definitions: common_flags above */ + +#define ACPI_GTDT_GT_IS_SECURE_TIMER (1) +#define ACPI_GTDT_GT_ALWAYS_ON (1<<1) + +/* 1: SBSA Generic Watchdog Structure */ + +struct acpi_gtdt_watchdog { + struct acpi_gtdt_header header; + u8 reserved; + u64 refresh_frame_address; + u64 control_frame_address; + u32 timer_interrupt; + u32 timer_flags; +}; + +/* Flag Definitions: timer_flags above */ + +#define ACPI_GTDT_WATCHDOG_IRQ_MODE (1) +#define ACPI_GTDT_WATCHDOG_IRQ_POLARITY (1<<1) +#define ACPI_GTDT_WATCHDOG_SECURE (1<<2) + +/******************************************************************************* + * * HEST - Hardware Error Source Table (ACPI 4.0) * Version 1 * @@ -825,838 +1493,130 @@ struct acpi_hmat_cache { /******************************************************************************* * - * 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 1 -#define ACPI_MADT_MULTIPLE_APIC 0 - -/* Values for MADT subtable type in struct acpi_subtable_header */ - -enum acpi_madt_type { - ACPI_MADT_TYPE_LOCAL_APIC = 0, - ACPI_MADT_TYPE_IO_APIC = 1, - ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, - ACPI_MADT_TYPE_NMI_SOURCE = 3, - ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, - ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, - ACPI_MADT_TYPE_IO_SAPIC = 6, - ACPI_MADT_TYPE_LOCAL_SAPIC = 7, - ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, - ACPI_MADT_TYPE_LOCAL_X2APIC = 9, - ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, - ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, - ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, - ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, - ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, - ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, - ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ -}; - -/* - * MADT Subtables, correspond to Type in struct acpi_subtable_header - */ - -/* 0: Processor Local APIC */ - -struct acpi_madt_local_apic { - struct acpi_subtable_header header; - u8 processor_id; /* ACPI processor id */ - u8 id; /* Processor's local APIC id */ - u32 lapic_flags; -}; - -/* 1: IO APIC */ - -struct acpi_madt_io_apic { - struct acpi_subtable_header header; - u8 id; /* I/O APIC ID */ - u8 reserved; /* reserved - must be zero */ - u32 address; /* APIC physical address */ - u32 global_irq_base; /* Global system interrupt where INTI lines start */ -}; - -/* 2: Interrupt Override */ - -struct acpi_madt_interrupt_override { - struct acpi_subtable_header header; - u8 bus; /* 0 - ISA */ - u8 source_irq; /* Interrupt source (IRQ) */ - u32 global_irq; /* Global system interrupt */ - u16 inti_flags; -}; - -/* 3: NMI Source */ - -struct acpi_madt_nmi_source { - struct acpi_subtable_header header; - u16 inti_flags; - u32 global_irq; /* Global system interrupt */ -}; - -/* 4: Local APIC NMI */ - -struct acpi_madt_local_apic_nmi { - struct acpi_subtable_header header; - u8 processor_id; /* ACPI processor id */ - u16 inti_flags; - u8 lint; /* LINTn to which NMI is connected */ -}; - -/* 5: Address Override */ - -struct acpi_madt_local_apic_override { - struct acpi_subtable_header header; - u16 reserved; /* Reserved, must be zero */ - u64 address; /* APIC physical address */ -}; - -/* 6: I/O Sapic */ - -struct acpi_madt_io_sapic { - struct acpi_subtable_header header; - u8 id; /* I/O SAPIC ID */ - u8 reserved; /* Reserved, must be zero */ - u32 global_irq_base; /* Global interrupt for SAPIC start */ - u64 address; /* SAPIC physical address */ -}; - -/* 7: Local Sapic */ - -struct acpi_madt_local_sapic { - struct acpi_subtable_header header; - u8 processor_id; /* ACPI processor id */ - u8 id; /* SAPIC ID */ - u8 eid; /* SAPIC EID */ - u8 reserved[3]; /* Reserved, must be zero */ - u32 lapic_flags; - u32 uid; /* Numeric UID - ACPI 3.0 */ - char uid_string[1]; /* String UID - ACPI 3.0 */ -}; - -/* 8: Platform Interrupt Source */ - -struct acpi_madt_interrupt_source { - struct acpi_subtable_header header; - u16 inti_flags; - u8 type; /* 1=PMI, 2=INIT, 3=corrected */ - u8 id; /* Processor ID */ - u8 eid; /* Processor EID */ - u8 io_sapic_vector; /* Vector value for PMI interrupts */ - u32 global_irq; /* Global system interrupt */ - u32 flags; /* Interrupt Source Flags */ -}; - -/* Masks for Flags field above */ - -#define ACPI_MADT_CPEI_OVERRIDE (1) - -/* 9: Processor Local X2APIC (ACPI 4.0) */ - -struct acpi_madt_local_x2apic { - struct acpi_subtable_header header; - u16 reserved; /* reserved - must be zero */ - u32 local_apic_id; /* Processor x2APIC ID */ - u32 lapic_flags; - u32 uid; /* ACPI processor UID */ -}; - -/* 10: Local X2APIC NMI (ACPI 4.0) */ - -struct acpi_madt_local_x2apic_nmi { - struct acpi_subtable_header header; - u16 inti_flags; - u32 uid; /* ACPI processor UID */ - u8 lint; /* LINTn to which NMI is connected */ - u8 reserved[3]; /* reserved - must be zero */ -}; - -/* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */ - -struct acpi_madt_generic_interrupt { - struct acpi_subtable_header header; - u16 reserved; /* reserved - must be zero */ - u32 cpu_interface_number; - u32 uid; - u32 flags; - u32 parking_version; - u32 performance_interrupt; - u64 parked_address; - u64 base_address; - u64 gicv_base_address; - u64 gich_base_address; - u32 vgic_interrupt; - u64 gicr_base_address; - u64 arm_mpidr; - u8 efficiency_class; - u8 reserved2[3]; -}; - -/* Masks for Flags field above */ - -/* ACPI_MADT_ENABLED (1) Processor is usable if set */ -#define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ -#define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ - -/* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ - -struct acpi_madt_generic_distributor { - struct acpi_subtable_header header; - u16 reserved; /* reserved - must be zero */ - u32 gic_id; - u64 base_address; - u32 global_irq_base; - u8 version; - u8 reserved2[3]; /* reserved - must be zero */ -}; - -/* Values for Version field above */ - -enum acpi_madt_gic_version { - ACPI_MADT_GIC_VERSION_NONE = 0, - ACPI_MADT_GIC_VERSION_V1 = 1, - ACPI_MADT_GIC_VERSION_V2 = 2, - ACPI_MADT_GIC_VERSION_V3 = 3, - ACPI_MADT_GIC_VERSION_V4 = 4, - ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ -}; - -/* 13: Generic MSI Frame (ACPI 5.1) */ - -struct acpi_madt_generic_msi_frame { - struct acpi_subtable_header header; - u16 reserved; /* reserved - must be zero */ - u32 msi_frame_id; - u64 base_address; - u32 flags; - u16 spi_count; - u16 spi_base; -}; - -/* Masks for Flags field above */ - -#define ACPI_MADT_OVERRIDE_SPI_VALUES (1) - -/* 14: Generic Redistributor (ACPI 5.1) */ - -struct acpi_madt_generic_redistributor { - struct acpi_subtable_header header; - u16 reserved; /* reserved - must be zero */ - u64 base_address; - u32 length; -}; - -/* 15: Generic Translator (ACPI 6.0) */ - -struct acpi_madt_generic_translator { - struct acpi_subtable_header header; - u16 reserved; /* reserved - must be zero */ - u32 translation_id; - u64 base_address; - u32 reserved2; -}; - -/* - * Common flags fields for MADT subtables - */ - -/* MADT Local APIC flags */ - -#define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ - -/* MADT MPS INTI flags (inti_flags) */ - -#define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ -#define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ - -/* Values for MPS INTI flags */ - -#define ACPI_MADT_POLARITY_CONFORMS 0 -#define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 -#define ACPI_MADT_POLARITY_RESERVED 2 -#define ACPI_MADT_POLARITY_ACTIVE_LOW 3 - -#define ACPI_MADT_TRIGGER_CONFORMS (0) -#define ACPI_MADT_TRIGGER_EDGE (1<<2) -#define ACPI_MADT_TRIGGER_RESERVED (2<<2) -#define ACPI_MADT_TRIGGER_LEVEL (3<<2) - -/******************************************************************************* - * - * MSCT - Maximum System Characteristics Table (ACPI 4.0) - * Version 1 - * - ******************************************************************************/ - -struct acpi_table_msct { - struct acpi_table_header header; /* Common ACPI table header */ - u32 proximity_offset; /* Location of proximity info struct(s) */ - u32 max_proximity_domains; /* Max number of proximity domains */ - u32 max_clock_domains; /* Max number of clock domains */ - u64 max_address; /* Max physical address in system */ -}; - -/* subtable - Maximum Proximity Domain Information. Version 1 */ - -struct acpi_msct_proximity { - u8 revision; - u8 length; - u32 range_start; /* Start of domain range */ - u32 range_end; /* End of domain range */ - u32 processor_capacity; - u64 memory_capacity; /* In bytes */ -}; - -/******************************************************************************* - * - * NFIT - NVDIMM Interface Table (ACPI 6.0+) + * HPET - High Precision Event Timer table * Version 1 * - ******************************************************************************/ - -struct acpi_table_nfit { - struct acpi_table_header header; /* Common ACPI table header */ - u32 reserved; /* Reserved, must be zero */ -}; - -/* Subtable header for NFIT */ - -struct acpi_nfit_header { - u16 type; - u16 length; -}; - -/* Values for subtable type in struct acpi_nfit_header */ - -enum acpi_nfit_type { - ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, - ACPI_NFIT_TYPE_MEMORY_MAP = 1, - ACPI_NFIT_TYPE_INTERLEAVE = 2, - ACPI_NFIT_TYPE_SMBIOS = 3, - ACPI_NFIT_TYPE_CONTROL_REGION = 4, - ACPI_NFIT_TYPE_DATA_REGION = 5, - ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, - ACPI_NFIT_TYPE_CAPABILITIES = 7, - ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ -}; - -/* - * NFIT Subtables - */ - -/* 0: System Physical Address Range Structure */ - -struct acpi_nfit_system_address { - struct acpi_nfit_header header; - u16 range_index; - u16 flags; - u32 reserved; /* Reserved, must be zero */ - u32 proximity_domain; - u8 range_guid[16]; - u64 address; - u64 length; - u64 memory_mapping; -}; - -/* Flags */ - -#define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ -#define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ - -/* Range Type GUIDs appear in the include/acuuid.h file */ - -/* 1: Memory Device to System Address Range Map Structure */ - -struct acpi_nfit_memory_map { - struct acpi_nfit_header header; - u32 device_handle; - u16 physical_id; - u16 region_id; - u16 range_index; - u16 region_index; - u64 region_size; - u64 region_offset; - u64 address; - u16 interleave_index; - u16 interleave_ways; - u16 flags; - u16 reserved; /* Reserved, must be zero */ -}; - -/* Flags */ - -#define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ -#define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ -#define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ -#define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ -#define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ -#define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ -#define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ - -/* 2: Interleave Structure */ - -struct acpi_nfit_interleave { - struct acpi_nfit_header header; - u16 interleave_index; - u16 reserved; /* Reserved, must be zero */ - u32 line_count; - u32 line_size; - u32 line_offset[1]; /* Variable length */ -}; - -/* 3: SMBIOS Management Information Structure */ - -struct acpi_nfit_smbios { - struct acpi_nfit_header header; - u32 reserved; /* Reserved, must be zero */ - u8 data[1]; /* Variable length */ -}; - -/* 4: NVDIMM Control Region Structure */ - -struct acpi_nfit_control_region { - struct acpi_nfit_header header; - u16 region_index; - u16 vendor_id; - u16 device_id; - u16 revision_id; - u16 subsystem_vendor_id; - u16 subsystem_device_id; - u16 subsystem_revision_id; - u8 valid_fields; - u8 manufacturing_location; - u16 manufacturing_date; - u8 reserved[2]; /* Reserved, must be zero */ - u32 serial_number; - u16 code; - u16 windows; - u64 window_size; - u64 command_offset; - u64 command_size; - u64 status_offset; - u64 status_size; - u16 flags; - u8 reserved1[6]; /* Reserved, must be zero */ -}; - -/* Flags */ - -#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ - -/* valid_fields bits */ - -#define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ - -/* 5: NVDIMM Block Data Window Region Structure */ - -struct acpi_nfit_data_region { - struct acpi_nfit_header header; - u16 region_index; - u16 windows; - u64 offset; - u64 size; - u64 capacity; - u64 start_address; -}; - -/* 6: Flush Hint Address Structure */ - -struct acpi_nfit_flush_address { - struct acpi_nfit_header header; - u32 device_handle; - u16 hint_count; - u8 reserved[6]; /* Reserved, must be zero */ - u64 hint_address[1]; /* Variable length */ -}; - -/* 7: Platform Capabilities Structure */ - -struct acpi_nfit_capabilities { - struct acpi_nfit_header header; - u8 highest_capability; - u8 reserved[3]; /* Reserved, must be zero */ - u32 capabilities; - u32 reserved2; -}; - -/* Capabilities Flags */ - -#define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ -#define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ -#define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ - -/* - * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM - */ -struct nfit_device_handle { - u32 handle; -}; - -/* Device handle construction and extraction macros */ - -#define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F -#define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 -#define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 -#define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 -#define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 - -#define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 -#define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 -#define ACPI_NFIT_MEMORY_ID_OFFSET 8 -#define ACPI_NFIT_SOCKET_ID_OFFSET 12 -#define ACPI_NFIT_NODE_ID_OFFSET 16 - -/* Macro to construct a NFIT/NVDIMM device handle */ - -#define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ - ((dimm) | \ - ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ - ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ - ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ - ((node) << ACPI_NFIT_NODE_ID_OFFSET)) - -/* Macros to extract individual fields from a NFIT/NVDIMM device handle */ - -#define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ - ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) - -#define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ - (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) - -#define ACPI_NFIT_GET_MEMORY_ID(handle) \ - (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) - -#define ACPI_NFIT_GET_SOCKET_ID(handle) \ - (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) - -#define ACPI_NFIT_GET_NODE_ID(handle) \ - (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) - -/******************************************************************************* - * - * PDTT - Platform Debug Trigger Table (ACPI 6.2) - * Version 0 + * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", + * Version 1.0a, October 2004 * ******************************************************************************/ -struct acpi_table_pdtt { +struct acpi_table_hpet { struct acpi_table_header header; /* Common ACPI table header */ - u8 trigger_count; - u8 reserved[3]; - u32 array_offset; -}; - -/* - * PDTT Communication Channel Identifier Structure. - * The number of these structures is defined by trigger_count above, - * starting at array_offset. - */ -struct acpi_pdtt_channel { - u8 subchannel_id; + u32 id; /* Hardware ID of event timer block */ + struct acpi_generic_address address; /* Address of event timer block */ + u8 sequence; /* HPET sequence number */ + u16 minimum_tick; /* Main counter min tick, periodic mode */ u8 flags; }; -/* Flags for above */ - -#define ACPI_PDTT_RUNTIME_TRIGGER (1) -#define ACPI_PDTT_WAIT_COMPLETION (1<<1) - -/******************************************************************************* - * - * PPTT - Processor Properties Topology Table (ACPI 6.2) - * Version 1 - * - ******************************************************************************/ - -struct acpi_table_pptt { - struct acpi_table_header header; /* Common ACPI table header */ -}; - -/* Values for Type field above */ - -enum acpi_pptt_type { - ACPI_PPTT_TYPE_PROCESSOR = 0, - ACPI_PPTT_TYPE_CACHE = 1, - ACPI_PPTT_TYPE_ID = 2, - ACPI_PPTT_TYPE_RESERVED = 3 -}; - -/* 0: Processor Hierarchy Node Structure */ - -struct acpi_pptt_processor { - struct acpi_subtable_header header; - u16 reserved; - u32 flags; - u32 parent; - u32 acpi_processor_id; - u32 number_of_priv_resources; -}; - -/* Flags */ - -#define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */ -#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */ - -/* 1: Cache Type Structure */ - -struct acpi_pptt_cache { - struct acpi_subtable_header header; - u16 reserved; - u32 flags; - u32 next_level_of_cache; - u32 size; - u32 number_of_sets; - u8 associativity; - u8 attributes; - u16 line_size; -}; - -/* Flags */ - -#define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ -#define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ -#define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ -#define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ -#define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ -#define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ -#define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ - -/* Masks for Attributes */ - -#define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ -#define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ -#define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ - -/* Attributes describing cache */ -#define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ -#define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ -#define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ -#define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ - -#define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ -#define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ -#define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ -#define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ +/* Masks for Flags field above */ -#define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ -#define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ +#define ACPI_HPET_PAGE_PROTECT_MASK (3) -/* 2: ID Structure */ +/* Values for Page Protect flags */ -struct acpi_pptt_id { - struct acpi_subtable_header header; - u16 reserved; - u32 vendor_id; - u64 level1_id; - u64 level2_id; - u16 major_rev; - u16 minor_rev; - u16 spin_rev; +enum acpi_hpet_page_protect { + ACPI_HPET_NO_PAGE_PROTECT = 0, + ACPI_HPET_PAGE_PROTECT4 = 1, + ACPI_HPET_PAGE_PROTECT64 = 2 }; /******************************************************************************* * - * SBST - Smart Battery Specification Table + * IBFT - Boot Firmware 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; -}; - -/******************************************************************************* + * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b + * Specification", Version 1.01, March 1, 2007 * - * SDEV - Secure Devices Table (ACPI 6.2) - * Version 1 + * Note: It appears that this table is not intended to appear in the RSDT/XSDT. + * Therefore, it is not currently supported by the disassembler. * ******************************************************************************/ -struct acpi_table_sdev { +struct acpi_table_ibft { struct acpi_table_header header; /* Common ACPI table header */ + u8 reserved[12]; }; -struct acpi_sdev_header { +/* IBFT common subtable header */ + +struct acpi_ibft_header { u8 type; - u8 flags; + u8 version; u16 length; + u8 index; + u8 flags; }; -/* Values for subtable type above */ - -enum acpi_sdev_type { - ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, - ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, - ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ -}; - -/* Values for flags above */ - -#define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) - -/* - * SDEV subtables - */ - -/* 0: Namespace Device Based Secure Device Structure */ - -struct acpi_sdev_namespace { - struct acpi_sdev_header header; - u16 device_id_offset; - u16 device_id_length; - u16 vendor_data_offset; - u16 vendor_data_length; -}; - -/* 1: PCIe Endpoint Device Based Device Structure */ - -struct acpi_sdev_pcie { - struct acpi_sdev_header header; - u16 segment; - u16 start_bus; - u16 path_offset; - u16 path_length; - u16 vendor_data_offset; - u16 vendor_data_length; -}; - -/* 1a: PCIe Endpoint path entry */ - -struct acpi_sdev_pcie_path { - u8 device; - u8 function; -}; - -/******************************************************************************* - * - * 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_GICC_AFFINITY = 3, - ACPI_SRAT_TYPE_GIC_ITS_AFFINITY = 4, /* ACPI 6.2 */ - ACPI_SRAT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ -}; - -/* - * SRAT Subtables, 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 clock_domain; -}; - -/* 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 */ - -/* 3: GICC Affinity (ACPI 5.1) */ - -struct acpi_srat_gicc_affinity { - struct acpi_subtable_header header; - u32 proximity_domain; - u32 acpi_processor_uid; - u32 flags; - u32 clock_domain; -}; - -/* Flags for struct acpi_srat_gicc_affinity */ - -#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ - -/* 4: GCC ITS Affinity (ACPI 6.2) */ +/* Values for Type field above */ -struct acpi_srat_gic_its_affinity { - struct acpi_subtable_header header; - u32 proximity_domain; - u16 reserved; - u32 its_id; +enum acpi_ibft_type { + ACPI_IBFT_TYPE_NOT_USED = 0, + ACPI_IBFT_TYPE_CONTROL = 1, + ACPI_IBFT_TYPE_INITIATOR = 2, + ACPI_IBFT_TYPE_NIC = 3, + ACPI_IBFT_TYPE_TARGET = 4, + ACPI_IBFT_TYPE_EXTENSIONS = 5, + ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ +}; + +/* IBFT subtables */ + +struct acpi_ibft_control { + struct acpi_ibft_header header; + u16 extensions; + u16 initiator_offset; + u16 nic0_offset; + u16 target0_offset; + u16 nic1_offset; + u16 target1_offset; +}; + +struct acpi_ibft_initiator { + struct acpi_ibft_header header; + u8 sns_server[16]; + u8 slp_server[16]; + u8 primary_server[16]; + u8 secondary_server[16]; + u16 name_length; + u16 name_offset; +}; + +struct acpi_ibft_nic { + struct acpi_ibft_header header; + u8 ip_address[16]; + u8 subnet_mask_prefix; + u8 origin; + u8 gateway[16]; + u8 primary_dns[16]; + u8 secondary_dns[16]; + u8 dhcp[16]; + u16 vlan; + u8 mac_address[6]; + u16 pci_address; + u16 name_length; + u16 name_offset; +}; + +struct acpi_ibft_target { + struct acpi_ibft_header header; + u8 target_ip_address[16]; + u16 target_ip_socket; + u8 target_boot_lun[8]; + u8 chap_type; + u8 nic_association; + u16 target_name_length; + u16 target_name_offset; + u16 chap_name_length; + u16 chap_name_offset; + u16 chap_secret_length; + u16 chap_secret_offset; + u16 reverse_chap_name_length; + u16 reverse_chap_name_offset; + u16 reverse_chap_secret_length; + u16 reverse_chap_secret_offset; }; /* Reset to default packing */ |