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usr
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src
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linux-headers-6.8.0-83
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include
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acpi
/ [
drwxr-xr-x
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actbl1.h
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Name: actbl1.h - Additional ACPI table definitions * * Copyright (C) 2000 - 2023, Intel Corp. * *****************************************************************************/ #ifndef __ACTBL1_H__ #define __ACTBL1_H__ /******************************************************************************* * * Additional ACPI Tables * * These tables are not consumed directly by the ACPICA subsystem, but are * included here to support device drivers and the AML disassembler. * ******************************************************************************/ /* * Values for description table header signatures for tables defined in this * file. Useful because they make it more difficult to inadvertently type in * the wrong signature. */ #define ACPI_SIG_AEST "AEST" /* Arm Error Source Table */ #define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ #define ACPI_SIG_ASPT "ASPT" /* AMD Secure Processor 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_CEDT "CEDT" /* CXL Early Discovery 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_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_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_MSCT "MSCT" /* Maximum System Characteristics Table */ #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ #define ACPI_SIG_NBFT "NBFT" /* NVMe Boot Firmware Table */ /* 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 * the tables are provided by the system BIOS. */ #pragma pack(1) /* * Note: C bitfields are not used for this reason: * * "Bitfields are great and easy to read, but unfortunately the C language * does not specify the layout of bitfields in memory, which means they are * essentially useless for dealing with packed data in on-disk formats or * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, * this decision was a design error in C. Ritchie could have picked an order * and stuck with it." Norman Ramsey. * See http://stackoverflow.com/a/1053662/41661 */ /******************************************************************************* * * Common subtable headers * ******************************************************************************/ /* Generic subtable header (used in MADT, SRAT, etc.) */ struct acpi_subtable_header { u8 type; u8 length; }; /* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ struct acpi_whea_header { u8 action; u8 instruction; u8 flags; u8 reserved; struct acpi_generic_address register_region; u64 value; /* Value used with Read/Write register */ u64 mask; /* Bitmask required for this register instruction */ }; /* https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/acpitabl/ns-acpitabl-aspt_table */ #define ASPT_REVISION_ID 0x01 struct acpi_table_aspt { struct acpi_table_header header; u32 num_entries; }; struct acpi_aspt_header { u16 type; u16 length; }; enum acpi_aspt_type { ACPI_ASPT_TYPE_GLOBAL_REGS = 0, ACPI_ASPT_TYPE_SEV_MBOX_REGS = 1, ACPI_ASPT_TYPE_ACPI_MBOX_REGS = 2, }; /* 0: ASPT Global Registers */ struct acpi_aspt_global_regs { struct acpi_aspt_header header; u32 reserved; u64 feature_reg_addr; u64 irq_en_reg_addr; u64 irq_st_reg_addr; }; /* 1: ASPT SEV Mailbox Registers */ struct acpi_aspt_sev_mbox_regs { struct acpi_aspt_header header; u8 mbox_irq_id; u8 reserved[3]; u64 cmd_resp_reg_addr; u64 cmd_buf_lo_reg_addr; u64 cmd_buf_hi_reg_addr; }; /* 2: ASPT ACPI Mailbox Registers */ struct acpi_aspt_acpi_mbox_regs { struct acpi_aspt_header header; u32 reserved1; u64 cmd_resp_reg_addr; u64 reserved2[2]; }; /******************************************************************************* * * 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 * ******************************************************************************/ struct acpi_table_bert { struct acpi_table_header header; /* Common ACPI table header */ u32 region_length; /* Length of the boot error region */ u64 address; /* Physical address of the error region */ }; /* Boot Error Region (not a subtable, pointed to by Address field above) */ struct acpi_bert_region { u32 block_status; /* Type of error information */ u32 raw_data_offset; /* Offset to raw error data */ u32 raw_data_length; /* Length of raw error data */ u32 data_length; /* Length of generic error data */ u32 error_severity; /* Severity code */ }; /* Values for block_status flags above */ #define ACPI_BERT_UNCORRECTABLE (1) #define ACPI_BERT_CORRECTABLE (1<<1) #define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2) #define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3) #define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ /* Values for error_severity above */ enum acpi_bert_error_severity { ACPI_BERT_ERROR_CORRECTABLE = 0, ACPI_BERT_ERROR_FATAL = 1, ACPI_BERT_ERROR_CORRECTED = 2, ACPI_BERT_ERROR_NONE = 3, ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */ }; /* * Note: The generic error data that follows the error_severity field above * uses the struct acpi_hest_generic_data defined under the HEST table below */ /******************************************************************************* * * 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]; }; /******************************************************************************* * * CDAT - Coherent Device Attribute Table * Version 1 * * Conforms to the "Coherent Device Attribute Table (CDAT) Specification " (Revision 1.01, October 2020.) * ******************************************************************************/ struct acpi_table_cdat { u32 length; /* Length of table in bytes, including this header */ u8 revision; /* ACPI Specification minor version number */ u8 checksum; /* To make sum of entire table == 0 */ u8 reserved[6]; u32 sequence; /* Used to detect runtime CDAT table changes */ }; /* CDAT common subtable header */ struct acpi_cdat_header { u8 type; u8 reserved; u16 length; }; /* Values for Type field above */ enum acpi_cdat_type { ACPI_CDAT_TYPE_DSMAS = 0, ACPI_CDAT_TYPE_DSLBIS = 1, ACPI_CDAT_TYPE_DSMSCIS = 2, ACPI_CDAT_TYPE_DSIS = 3, ACPI_CDAT_TYPE_DSEMTS = 4, ACPI_CDAT_TYPE_SSLBIS = 5, ACPI_CDAT_TYPE_RESERVED = 6 /* 6 through 0xFF are reserved */ }; /* Subtable 0: Device Scoped Memory Affinity Structure (DSMAS) */ struct acpi_cdat_dsmas { u8 dsmad_handle; u8 flags; u16 reserved; u64 dpa_base_address; u64 dpa_length; }; /* Flags for subtable above */ #define ACPI_CDAT_DSMAS_NON_VOLATILE (1 << 2) /* Subtable 1: Device scoped Latency and Bandwidth Information Structure (DSLBIS) */ struct acpi_cdat_dslbis { u8 handle; u8 flags; /* If Handle matches a DSMAS handle, the definition of this field matches * Flags field in HMAT System Locality Latency */ u8 data_type; u8 reserved; u64 entry_base_unit; u16 entry[3]; u16 reserved2; }; /* Subtable 2: Device Scoped Memory Side Cache Information Structure (DSMSCIS) */ struct acpi_cdat_dsmscis { u8 dsmas_handle; u8 reserved[3]; u64 side_cache_size; u32 cache_attributes; }; /* Subtable 3: Device Scoped Initiator Structure (DSIS) */ struct acpi_cdat_dsis { u8 flags; u8 handle; u16 reserved; }; /* Flags for above subtable */ #define ACPI_CDAT_DSIS_MEM_ATTACHED (1 << 0) /* Subtable 4: Device Scoped EFI Memory Type Structure (DSEMTS) */ struct acpi_cdat_dsemts { u8 dsmas_handle; u8 memory_type; u16 reserved; u64 dpa_offset; u64 range_length; }; /* Subtable 5: Switch Scoped Latency and Bandwidth Information Structure (SSLBIS) */ struct acpi_cdat_sslbis { u8 data_type; u8 reserved[3]; u64 entry_base_unit; }; /* Sub-subtable for above, sslbe_entries field */ struct acpi_cdat_sslbe { u16 portx_id; u16 porty_id; u16 latency_or_bandwidth; u16 reserved; }; #define ACPI_CDAT_SSLBIS_US_PORT 0x0100 #define ACPI_CDAT_SSLBIS_ANY_PORT 0xffff /******************************************************************************* * * CEDT - CXL Early Discovery Table * Version 1 * * Conforms to the "CXL Early Discovery Table" (CXL 2.0, October 2020) * ******************************************************************************/ struct acpi_table_cedt { struct acpi_table_header header; /* Common ACPI table header */ }; /* CEDT subtable header (Performance Record Structure) */ struct acpi_cedt_header { u8 type; u8 reserved; u16 length; }; /* Values for Type field above */ enum acpi_cedt_type { ACPI_CEDT_TYPE_CHBS = 0, ACPI_CEDT_TYPE_CFMWS = 1, ACPI_CEDT_TYPE_CXIMS = 2, ACPI_CEDT_TYPE_RDPAS = 3, ACPI_CEDT_TYPE_RESERVED = 4, }; /* Values for version field above */ #define ACPI_CEDT_CHBS_VERSION_CXL11 (0) #define ACPI_CEDT_CHBS_VERSION_CXL20 (1) /* Values for length field above */ #define ACPI_CEDT_CHBS_LENGTH_CXL11 (0x2000) #define ACPI_CEDT_CHBS_LENGTH_CXL20 (0x10000) /* * CEDT subtables */ /* 0: CXL Host Bridge Structure */ struct acpi_cedt_chbs { struct acpi_cedt_header header; u32 uid; u32 cxl_version; u32 reserved; u64 base; u64 length; }; /* 1: CXL Fixed Memory Window Structure */ struct acpi_cedt_cfmws { struct acpi_cedt_header header; u32 reserved1; u64 base_hpa; u64 window_size; u8 interleave_ways; u8 interleave_arithmetic; u16 reserved2; u32 granularity; u16 restrictions; u16 qtg_id; u32 interleave_targets[]; }; struct acpi_cedt_cfmws_target_element { u32 interleave_target; }; /* Values for Interleave Arithmetic field above */ #define ACPI_CEDT_CFMWS_ARITHMETIC_MODULO (0) #define ACPI_CEDT_CFMWS_ARITHMETIC_XOR (1) /* Values for Restrictions field above */ #define ACPI_CEDT_CFMWS_RESTRICT_TYPE2 (1) #define ACPI_CEDT_CFMWS_RESTRICT_TYPE3 (1<<1) #define ACPI_CEDT_CFMWS_RESTRICT_VOLATILE (1<<2) #define ACPI_CEDT_CFMWS_RESTRICT_PMEM (1<<3) #define ACPI_CEDT_CFMWS_RESTRICT_FIXED (1<<4) /* 2: CXL XOR Interleave Math Structure */ struct acpi_cedt_cxims { struct acpi_cedt_header header; u16 reserved1; u8 hbig; u8 nr_xormaps; u64 xormap_list[]; }; /* 3: CXL RCEC Downstream Port Association Structure */ struct acpi_cedt_rdpas { struct acpi_cedt_header header; u8 reserved1; u16 length; u16 segment; u16 bdf; u8 protocol; u64 address; }; /* Masks for bdf field above */ #define ACPI_CEDT_RDPAS_BUS_MASK 0xff00 #define ACPI_CEDT_RDPAS_DEVICE_MASK 0x00f8 #define ACPI_CEDT_RDPAS_FUNCTION_MASK 0x0007 #define ACPI_CEDT_RDPAS_PROTOCOL_IO (0) #define ACPI_CEDT_RDPAS_PROTOCOL_CACHEMEM (1) /******************************************************************************* * * CPEP - Corrected Platform Error Polling table (ACPI 4.0) * Version 1 * ******************************************************************************/ struct acpi_table_cpep { struct acpi_table_header header; /* Common ACPI table header */ u64 reserved; }; /* Subtable */ struct acpi_cpep_polling { struct acpi_subtable_header header; u8 id; /* Processor ID */ u8 eid; /* Processor EID */ u32 interval; /* Polling interval (msec) */ }; /******************************************************************************* * * 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)", September 21, 2020 * ******************************************************************************/ 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_MAX311XE_SPI 0x0002 #define ACPI_DBG2_ARM_PL011 0x0003 #define ACPI_DBG2_MSM8X60 0x0004 #define ACPI_DBG2_16550_NVIDIA 0x0005 #define ACPI_DBG2_TI_OMAP 0x0006 #define ACPI_DBG2_APM88XXXX 0x0008 #define ACPI_DBG2_MSM8974 0x0009 #define ACPI_DBG2_SAM5250 0x000A #define ACPI_DBG2_INTEL_USIF 0x000B #define ACPI_DBG2_IMX6 0x000C #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_SDM845_1_8432MHZ 0x0011 #define ACPI_DBG2_16550_WITH_GAS 0x0012 #define ACPI_DBG2_SDM845_7_372MHZ 0x0013 #define ACPI_DBG2_INTEL_LPSS 0x0014 #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_SATC = 5, ACPI_DMAR_TYPE_RESERVED = 6 /* 6 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 size; /* Size of the register set */ u16 segment; u64 address; /* Register Base Address */ }; /* Masks for Flags field above */ #define ACPI_DMAR_INCLUDE_ALL (1) /* 1: Reserved Memory Definition */ 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; union { char __pad; ACPI_FLEX_ARRAY(char, device_name); }; }; /* 5: SOC Integrated Address Translation Cache Reporting Structure */ struct acpi_dmar_satc { struct acpi_dmar_header header; u8 flags; u8 reserved; u16 segment; }; /******************************************************************************* * * 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[]; }; /* 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[]; }; /* 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 * ******************************************************************************/ struct acpi_table_ecdt { struct acpi_table_header header; /* Common ACPI table header */ struct acpi_generic_address control; /* Address of EC command/status register */ struct acpi_generic_address data; /* Address of EC data register */ u32 uid; /* Unique ID - must be same as the EC _UID method */ u8 gpe; /* The GPE for the EC */ u8 id[]; /* Full namepath of the EC in the ACPI namespace */ }; /******************************************************************************* * * EINJ - Error Injection Table (ACPI 4.0) * Version 1 * ******************************************************************************/ struct acpi_table_einj { struct acpi_table_header header; /* Common ACPI table header */ u32 header_length; u8 flags; u8 reserved[3]; u32 entries; }; /* EINJ Injection Instruction Entries (actions) */ struct acpi_einj_entry { struct acpi_whea_header whea_header; /* Common header for WHEA tables */ }; /* Masks for Flags field above */ #define ACPI_EINJ_PRESERVE (1) /* Values for Action field above */ enum acpi_einj_actions { ACPI_EINJ_BEGIN_OPERATION = 0, ACPI_EINJ_GET_TRIGGER_TABLE = 1, ACPI_EINJ_SET_ERROR_TYPE = 2, ACPI_EINJ_GET_ERROR_TYPE = 3, ACPI_EINJ_END_OPERATION = 4, ACPI_EINJ_EXECUTE_OPERATION = 5, ACPI_EINJ_CHECK_BUSY_STATUS = 6, ACPI_EINJ_GET_COMMAND_STATUS = 7, ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ }; /* Values for Instruction field above */ enum acpi_einj_instructions { ACPI_EINJ_READ_REGISTER = 0, ACPI_EINJ_READ_REGISTER_VALUE = 1, ACPI_EINJ_WRITE_REGISTER = 2, ACPI_EINJ_WRITE_REGISTER_VALUE = 3, ACPI_EINJ_NOOP = 4, ACPI_EINJ_FLUSH_CACHELINE = 5, ACPI_EINJ_INSTRUCTION_RESERVED = 6 /* 6 and greater are reserved */ }; struct acpi_einj_error_type_with_addr { u32 error_type; u32 vendor_struct_offset; u32 flags; u32 apic_id; u64 address; u64 range; u32 pcie_id; }; struct acpi_einj_vendor { u32 length; u32 pcie_id; u16 vendor_id; u16 device_id; u8 revision_id; u8 reserved[3]; }; /* EINJ Trigger Error Action Table */ struct acpi_einj_trigger { u32 header_size; u32 revision; u32 table_size; u32 entry_count; }; /* Command status return values */ enum acpi_einj_command_status { ACPI_EINJ_SUCCESS = 0, ACPI_EINJ_FAILURE = 1, ACPI_EINJ_INVALID_ACCESS = 2, ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ }; /* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ #define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) #define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) #define ACPI_EINJ_PROCESSOR_FATAL (1<<2) #define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) #define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) #define ACPI_EINJ_MEMORY_FATAL (1<<5) #define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) #define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) #define ACPI_EINJ_PCIX_FATAL (1<<8) #define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) #define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) #define ACPI_EINJ_PLATFORM_FATAL (1<<11) #define ACPI_EINJ_VENDOR_DEFINED (1<<31) /******************************************************************************* * * ERST - Error Record Serialization Table (ACPI 4.0) * Version 1 * ******************************************************************************/ struct acpi_table_erst { struct acpi_table_header header; /* Common ACPI table header */ u32 header_length; u32 reserved; u32 entries; }; /* ERST Serialization Entries (actions) */ struct acpi_erst_entry { struct acpi_whea_header whea_header; /* Common header for WHEA tables */ }; /* Masks for Flags field above */ #define ACPI_ERST_PRESERVE (1) /* Values for Action field above */ enum acpi_erst_actions { ACPI_ERST_BEGIN_WRITE = 0, ACPI_ERST_BEGIN_READ = 1, ACPI_ERST_BEGIN_CLEAR = 2, ACPI_ERST_END = 3, ACPI_ERST_SET_RECORD_OFFSET = 4, ACPI_ERST_EXECUTE_OPERATION = 5, ACPI_ERST_CHECK_BUSY_STATUS = 6, ACPI_ERST_GET_COMMAND_STATUS = 7, ACPI_ERST_GET_RECORD_ID = 8, ACPI_ERST_SET_RECORD_ID = 9, ACPI_ERST_GET_RECORD_COUNT = 10, ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, ACPI_ERST_NOT_USED = 12, ACPI_ERST_GET_ERROR_RANGE = 13, ACPI_ERST_GET_ERROR_LENGTH = 14, ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, ACPI_ERST_EXECUTE_TIMINGS = 16, ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ }; /* Values for Instruction field above */ enum acpi_erst_instructions { ACPI_ERST_READ_REGISTER = 0, ACPI_ERST_READ_REGISTER_VALUE = 1, ACPI_ERST_WRITE_REGISTER = 2, ACPI_ERST_WRITE_REGISTER_VALUE = 3, ACPI_ERST_NOOP = 4, ACPI_ERST_LOAD_VAR1 = 5, ACPI_ERST_LOAD_VAR2 = 6, ACPI_ERST_STORE_VAR1 = 7, ACPI_ERST_ADD = 8, ACPI_ERST_SUBTRACT = 9, ACPI_ERST_ADD_VALUE = 10, ACPI_ERST_SUBTRACT_VALUE = 11, ACPI_ERST_STALL = 12, ACPI_ERST_STALL_WHILE_TRUE = 13, ACPI_ERST_SKIP_NEXT_IF_TRUE = 14, ACPI_ERST_GOTO = 15, ACPI_ERST_SET_SRC_ADDRESS_BASE = 16, ACPI_ERST_SET_DST_ADDRESS_BASE = 17, ACPI_ERST_MOVE_DATA = 18, ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ }; /* Command status return values */ enum acpi_erst_command_status { ACPI_ERST_SUCCESS = 0, ACPI_ERST_NO_SPACE = 1, ACPI_ERST_NOT_AVAILABLE = 2, ACPI_ERST_FAILURE = 3, ACPI_ERST_RECORD_EMPTY = 4, ACPI_ERST_NOT_FOUND = 5, ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ }; /* Error Record Serialization Information */ struct acpi_erst_info { u16 signature; /* Should be "ER" */ u8 data[48]; }; /******************************************************************************* * * 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) struct acpi_gtdt_el2 { u32 virtual_el2_timer_gsiv; u32 virtual_el2_timer_flags; }; /* 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 * ******************************************************************************/ struct acpi_table_hest { struct acpi_table_header header; /* Common ACPI table header */ u32 error_source_count; }; /* HEST subtable header */ struct acpi_hest_header { u16 type; u16 source_id; }; /* Values for Type field above for subtables */ enum acpi_hest_types { ACPI_HEST_TYPE_IA32_CHECK = 0, ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, ACPI_HEST_TYPE_IA32_NMI = 2, ACPI_HEST_TYPE_NOT_USED3 = 3, ACPI_HEST_TYPE_NOT_USED4 = 4, ACPI_HEST_TYPE_NOT_USED5 = 5, ACPI_HEST_TYPE_AER_ROOT_PORT = 6, ACPI_HEST_TYPE_AER_ENDPOINT = 7, ACPI_HEST_TYPE_AER_BRIDGE = 8, ACPI_HEST_TYPE_GENERIC_ERROR = 9, ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, ACPI_HEST_TYPE_IA32_DEFERRED_CHECK = 11, ACPI_HEST_TYPE_RESERVED = 12 /* 12 and greater are reserved */ }; /* * HEST substructures contained in subtables */ /* * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and * struct acpi_hest_ia_corrected structures. */ struct acpi_hest_ia_error_bank { u8 bank_number; u8 clear_status_on_init; u8 status_format; u8 reserved; u32 control_register; u64 control_data; u32 status_register; u32 address_register; u32 misc_register; }; /* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ struct acpi_hest_aer_common { u16 reserved1; u8 flags; u8 enabled; u32 records_to_preallocate; u32 max_sections_per_record; u32 bus; /* Bus and Segment numbers */ u16 device; u16 function; u16 device_control; u16 reserved2; u32 uncorrectable_mask; u32 uncorrectable_severity; u32 correctable_mask; u32 advanced_capabilities; }; /* Masks for HEST Flags fields */ #define ACPI_HEST_FIRMWARE_FIRST (1) #define ACPI_HEST_GLOBAL (1<<1) #define ACPI_HEST_GHES_ASSIST (1<<2) /* * Macros to access the bus/segment numbers in Bus field above: * Bus number is encoded in bits 7:0 * Segment number is encoded in bits 23:8 */ #define ACPI_HEST_BUS(bus) ((bus) & 0xFF) #define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) /* Hardware Error Notification */ struct acpi_hest_notify { u8 type; u8 length; u16 config_write_enable; u32 poll_interval; u32 vector; u32 polling_threshold_value; u32 polling_threshold_window; u32 error_threshold_value; u32 error_threshold_window; }; /* Values for Notify Type field above */ enum acpi_hest_notify_types { ACPI_HEST_NOTIFY_POLLED = 0, ACPI_HEST_NOTIFY_EXTERNAL = 1, ACPI_HEST_NOTIFY_LOCAL = 2, ACPI_HEST_NOTIFY_SCI = 3, ACPI_HEST_NOTIFY_NMI = 4, ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ ACPI_HEST_NOTIFY_SOFTWARE_DELEGATED = 11, /* ACPI 6.2 */ ACPI_HEST_NOTIFY_RESERVED = 12 /* 12 and greater are reserved */ }; /* Values for config_write_enable bitfield above */ #define ACPI_HEST_TYPE (1) #define ACPI_HEST_POLL_INTERVAL (1<<1) #define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) #define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) #define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) #define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) /* * HEST subtables */ /* 0: IA32 Machine Check Exception */ struct acpi_hest_ia_machine_check { struct acpi_hest_header header; u16 reserved1; u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ u8 enabled; u32 records_to_preallocate; u32 max_sections_per_record; u64 global_capability_data; u64 global_control_data; u8 num_hardware_banks; u8 reserved3[7]; }; /* 1: IA32 Corrected Machine Check */ struct acpi_hest_ia_corrected { struct acpi_hest_header header; u16 reserved1; u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ 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; }; /* 10: Generic Hardware Error Source, version 2 */ struct acpi_hest_generic_v2 { 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; struct acpi_generic_address read_ack_register; u64 read_ack_preserve; u64 read_ack_write; }; /* 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]; }; /* Extension for revision 0x0300 */ struct acpi_hest_generic_data_v300 { 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]; u64 time_stamp; }; /* Values for error_severity above */ #define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 #define ACPI_HEST_GEN_ERROR_FATAL 1 #define ACPI_HEST_GEN_ERROR_CORRECTED 2 #define ACPI_HEST_GEN_ERROR_NONE 3 /* Flags for validation_bits above */ #define ACPI_HEST_GEN_VALID_FRU_ID (1) #define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) #define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) /* 11: IA32 Deferred Machine Check Exception (ACPI 6.2) */ struct acpi_hest_ia_deferred_check { struct acpi_hest_header header; u16 reserved1; u8 flags; /* See flags ACPI_HEST_GLOBAL, etc. above */ u8 enabled; u32 records_to_preallocate; u32 max_sections_per_record; struct acpi_hest_notify notify; u8 num_hardware_banks; u8 reserved2[3]; }; /******************************************************************************* * * HMAT - Heterogeneous Memory Attributes Table (ACPI 6.2) * Version 1 * ******************************************************************************/ struct acpi_table_hmat { struct acpi_table_header header; /* Common ACPI table header */ u32 reserved; }; /* Values for HMAT structure types */ enum acpi_hmat_type { ACPI_HMAT_TYPE_PROXIMITY = 0, /* Memory proximity domain attributes */ ACPI_HMAT_TYPE_LOCALITY = 1, /* System locality latency and bandwidth information */ ACPI_HMAT_TYPE_CACHE = 2, /* Memory side cache information */ ACPI_HMAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ }; struct acpi_hmat_structure { u16 type; u16 reserved; u32 length; }; /* * HMAT Structures, correspond to Type in struct acpi_hmat_structure */ /* 0: Memory proximity domain attributes */ struct acpi_hmat_proximity_domain { struct acpi_hmat_structure header; u16 flags; u16 reserved1; u32 processor_PD; /* Processor proximity domain */ u32 memory_PD; /* Memory proximity domain */ u32 reserved2; u64 reserved3; u64 reserved4; }; /* Masks for Flags field above */ #define ACPI_HMAT_PROCESSOR_PD_VALID (1) /* 1: processor_PD field is valid */ #define ACPI_HMAT_MEMORY_PD_VALID (1<<1) /* 1: memory_PD field is valid */ #define ACPI_HMAT_RESERVATION_HINT (1<<2) /* 1: Reservation hint */ /* 1: System locality latency and bandwidth information */ struct acpi_hmat_locality { struct acpi_hmat_structure header; u8 flags; u8 data_type; u8 min_transfer_size; u8 reserved1; u32 number_of_initiator_Pds; u32 number_of_target_Pds; u32 reserved2; u64 entry_base_unit; }; /* Masks for Flags field above */ #define ACPI_HMAT_MEMORY_HIERARCHY (0x0F) /* Bits 0-3 */ /* Values for Memory Hierarchy flags */ #define ACPI_HMAT_MEMORY 0 #define ACPI_HMAT_LAST_LEVEL_CACHE 1 #define ACPI_HMAT_1ST_LEVEL_CACHE 2 #define ACPI_HMAT_2ND_LEVEL_CACHE 3 #define ACPI_HMAT_3RD_LEVEL_CACHE 4 #define ACPI_HMAT_MINIMUM_XFER_SIZE 0x10 /* Bit 4: ACPI 6.4 */ #define ACPI_HMAT_NON_SEQUENTIAL_XFERS 0x20 /* Bit 5: ACPI 6.4 */ /* Values for data_type field above */ #define ACPI_HMAT_ACCESS_LATENCY 0 #define ACPI_HMAT_READ_LATENCY 1 #define ACPI_HMAT_WRITE_LATENCY 2 #define ACPI_HMAT_ACCESS_BANDWIDTH 3 #define ACPI_HMAT_READ_BANDWIDTH 4 #define ACPI_HMAT_WRITE_BANDWIDTH 5 /* 2: Memory side cache information */ struct acpi_hmat_cache { struct acpi_hmat_structure header; u32 memory_PD; u32 reserved1; u64 cache_size; u32 cache_attributes; u16 reserved2; u16 number_of_SMBIOShandles; }; /* Masks for cache_attributes field above */ #define ACPI_HMAT_TOTAL_CACHE_LEVEL (0x0000000F) #define ACPI_HMAT_CACHE_LEVEL (0x000000F0) #define ACPI_HMAT_CACHE_ASSOCIATIVITY (0x00000F00) #define ACPI_HMAT_WRITE_POLICY (0x0000F000) #define ACPI_HMAT_CACHE_LINE_SIZE (0xFFFF0000) /* Values for cache associativity flag */ #define ACPI_HMAT_CA_NONE (0) #define ACPI_HMAT_CA_DIRECT_MAPPED (1) #define ACPI_HMAT_CA_COMPLEX_CACHE_INDEXING (2) /* Values for write policy flag */ #define ACPI_HMAT_CP_NONE (0) #define ACPI_HMAT_CP_WB (1) #define ACPI_HMAT_CP_WT (2) /******************************************************************************* * * HPET - High Precision Event Timer table * Version 1 * * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", * Version 1.0a, October 2004 * ******************************************************************************/ struct acpi_table_hpet { struct acpi_table_header header; /* Common ACPI table header */ u32 id; /* Hardware ID of event timer block */ struct acpi_generic_address address; /* Address of event timer block */ u8 sequence; /* HPET sequence number */ u16 minimum_tick; /* Main counter min tick, periodic mode */ u8 flags; }; /* Masks for Flags field above */ #define ACPI_HPET_PAGE_PROTECT_MASK (3) /* Values for Page Protect flags */ enum acpi_hpet_page_protect { ACPI_HPET_NO_PAGE_PROTECT = 0, ACPI_HPET_PAGE_PROTECT4 = 1, ACPI_HPET_PAGE_PROTECT64 = 2 }; /******************************************************************************* * * IBFT - Boot Firmware Table * Version 1 * * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b * Specification", Version 1.01, March 1, 2007 * * 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_ibft { struct acpi_table_header header; /* Common ACPI table header */ u8 reserved[12]; }; /* IBFT common subtable header */ struct acpi_ibft_header { u8 type; u8 version; u16 length; u8 index; u8 flags; }; /* Values for Type field above */ enum acpi_ibft_type { ACPI_IBFT_TYPE_NOT_USED = 0, ACPI_IBFT_TYPE_CONTROL = 1, ACPI_IBFT_TYPE_INITIATOR = 2, ACPI_IBFT_TYPE_NIC = 3, ACPI_IBFT_TYPE_TARGET = 4, ACPI_IBFT_TYPE_EXTENSIONS = 5, ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ }; /* IBFT subtables */ struct acpi_ibft_control { struct acpi_ibft_header header; u16 extensions; u16 initiator_offset; u16 nic0_offset; u16 target0_offset; u16 nic1_offset; u16 target1_offset; }; struct acpi_ibft_initiator { struct acpi_ibft_header header; u8 sns_server[16]; u8 slp_server[16]; u8 primary_server[16]; u8 secondary_server[16]; u16 name_length; u16 name_offset; }; struct acpi_ibft_nic { struct acpi_ibft_header header; u8 ip_address[16]; u8 subnet_mask_prefix; u8 origin; u8 gateway[16]; u8 primary_dns[16]; u8 secondary_dns[16]; u8 dhcp[16]; u16 vlan; u8 mac_address[6]; u16 pci_address; u16 name_length; u16 name_offset; }; struct acpi_ibft_target { struct acpi_ibft_header header; u8 target_ip_address[16]; u16 target_ip_socket; u8 target_boot_lun[8]; u8 chap_type; u8 nic_association; u16 target_name_length; u16 target_name_offset; u16 chap_name_length; u16 chap_name_offset; u16 chap_secret_length; u16 chap_secret_offset; u16 reverse_chap_name_length; u16 reverse_chap_name_offset; u16 reverse_chap_secret_length; u16 reverse_chap_secret_offset; }; /* Reset to default packing */ #pragma pack() #endif /* __ACTBL1_H__ */
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