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Diffstat (limited to 'include/acpi/actbl3.h')
| -rw-r--r-- | include/acpi/actbl3.h | 1056 |
1 files changed, 436 insertions, 620 deletions
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index ebad40eda9b7..501f341d1d92 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -1,59 +1,22 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Name: actbl3.h - 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 __ACTBL3_H__ #define __ACTBL3_H__ /******************************************************************************* * - * Additional ACPI Tables (3) + * 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. * - * In general, the tables in this file are fully defined within the ACPI - * specification. - * ******************************************************************************/ /* @@ -61,25 +24,24 @@ * file. Useful because they make it more difficult to inadvertently type in * the wrong signature. */ -#define ACPI_SIG_BGRT "BGRT" /* Boot Graphics Resource Table */ -#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */ -#define ACPI_SIG_FPDT "FPDT" /* Firmware Performance Data Table */ -#define ACPI_SIG_GTDT "GTDT" /* Generic Timer Description Table */ -#define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ -#define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ -#define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ -#define ACPI_SIG_RASF "RASF" /* RAS Feature table */ +#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ +#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ +#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ +#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ +#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ #define ACPI_SIG_STAO "STAO" /* Status Override table */ +#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ +#define ACPI_SIG_TPM2 "TPM2" /* Trusted Platform Module 2.0 H/W interface table */ +#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ +#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ +#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ +#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ +#define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ +#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ #define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ +#define ACPI_SIG_WSMT "WSMT" /* Windows SMM Security Migrations Table */ #define ACPI_SIG_XENV "XENV" /* Xen Environment 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 */ +#define ACPI_SIG_XXXX "XXXX" /* Intermediate AML header for ASL/ASL+ converter */ /* * All tables must be byte-packed to match the ACPI specification, since @@ -101,721 +63,554 @@ /******************************************************************************* * - * BGRT - Boot Graphics Resource Table (ACPI 5.0) - * Version 1 + * SLIC - Software Licensing Description Table + * + * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", + * November 29, 2011. Copyright 2011 Microsoft * ******************************************************************************/ -struct acpi_table_bgrt { +/* Basic SLIC table is only the common ACPI header */ + +struct acpi_table_slic { 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) - /******************************************************************************* * - * DRTM - Dynamic Root of Trust for Measurement table - * Conforms to "TCG D-RTM Architecture" June 17 2013, Version 1.0.0 - * Table version 1 + * SLIT - System Locality Distance Information Table + * Version 1 * ******************************************************************************/ -struct acpi_table_drtm { +struct acpi_table_slit { 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]; + u64 locality_count; + u8 entry[1]; /* Real size = localities^2 */ }; -/* 2) Resources List (of Resource Descriptors) */ - -/* Resource Descriptor */ +/******************************************************************************* + * + * SPCR - Serial Port Console Redirection table + * Version 2 + * + * Conforms to "Serial Port Console Redirection Table", + * Version 1.03, August 10, 2015 + * + ******************************************************************************/ -struct acpi_drtm_resource { - u8 size[7]; - u8 type; - u64 address; +struct acpi_table_spcr { + struct acpi_table_header header; /* Common ACPI table header */ + u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ + u8 reserved[3]; + struct acpi_generic_address serial_port; + u8 interrupt_type; + u8 pc_interrupt; + u32 interrupt; + u8 baud_rate; + u8 parity; + u8 stop_bits; + u8 flow_control; + u8 terminal_type; + u8 reserved1; + u16 pci_device_id; + u16 pci_vendor_id; + u8 pci_bus; + u8 pci_device; + u8 pci_function; + u32 pci_flags; + u8 pci_segment; + u32 reserved2; }; -struct acpi_drtm_resource_list { - u32 resource_count; - struct acpi_drtm_resource resources[1]; -}; +/* Masks for pci_flags field above */ -/* 3) Platform-specific Identifiers List */ +#define ACPI_SPCR_DO_NOT_DISABLE (1) -struct acpi_drtm_dps_id { - u32 dps_id_length; - u8 dps_id[16]; -}; +/* Values for Interface Type: See the definition of the DBG2 table */ /******************************************************************************* * - * FPDT - Firmware Performance Data Table (ACPI 5.0) - * Version 1 + * SPMI - Server Platform Management Interface table + * Version 5 + * + * Conforms to "Intelligent Platform Management Interface Specification + * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with + * June 12, 2009 markup. * ******************************************************************************/ -struct acpi_table_fpdt { +struct acpi_table_spmi { struct acpi_table_header header; /* Common ACPI table header */ + u8 interface_type; + u8 reserved; /* Must be 1 */ + u16 spec_revision; /* Version of IPMI */ + u8 interrupt_type; + u8 gpe_number; /* GPE assigned */ + u8 reserved1; + u8 pci_device_flag; + u32 interrupt; + struct acpi_generic_address ipmi_register; + u8 pci_segment; + u8 pci_bus; + u8 pci_device; + u8 pci_function; + u8 reserved2; }; -/* FPDT subtable header (Performance Record Structure) */ - -struct acpi_fpdt_header { - u16 type; - u8 length; - u8 revision; -}; - -/* Values for Type field above */ +/* Values for interface_type above */ -enum acpi_fpdt_type { - ACPI_FPDT_TYPE_BOOT = 0, - ACPI_FPDT_TYPE_S3PERF = 1 +enum acpi_spmi_interface_types { + ACPI_SPMI_NOT_USED = 0, + ACPI_SPMI_KEYBOARD = 1, + ACPI_SPMI_SMI = 2, + ACPI_SPMI_BLOCK_TRANSFER = 3, + ACPI_SPMI_SMBUS = 4, + ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ }; -/* - * FPDT subtables - */ - -/* 0: Firmware Basic Boot Performance Record */ +/******************************************************************************* + * + * SRAT - System Resource Affinity Table + * Version 3 + * + ******************************************************************************/ -struct acpi_fpdt_boot_pointer { - struct acpi_fpdt_header header; - u8 reserved[4]; - u64 address; +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 */ }; -/* 1: S3 Performance Table Pointer Record */ - -struct acpi_fpdt_s3pt_pointer { - struct acpi_fpdt_header header; - u8 reserved[4]; - u64 address; -}; +/* Values for subtable type in struct acpi_subtable_header */ -/* - * 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; +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 */ }; /* - * S3PT Subtables (Not part of the actual FPDT) + * SRAT Subtables, correspond to Type in struct acpi_subtable_header */ -/* Values for Type field in S3PT header */ +/* 0: Processor Local APIC/SAPIC Affinity */ -enum acpi_s3pt_type { - ACPI_S3PT_TYPE_RESUME = 0, - ACPI_S3PT_TYPE_SUSPEND = 1, - ACPI_FPDT_BOOT_PERFORMANCE = 2 +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; }; -struct acpi_s3pt_resume { - struct acpi_fpdt_header header; - u32 resume_count; - u64 full_resume; - u64 average_resume; -}; +/* Flags */ -struct acpi_s3pt_suspend { - struct acpi_fpdt_header header; - u64 suspend_start; - u64 suspend_end; -}; +#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ -/* - * 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; -}; +/* 1: Memory Affinity */ -/******************************************************************************* - * - * 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; +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 */ }; -/* Values for GTDT subtable type above */ +/* Flags */ -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 */ +#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 */ -/* 0: Generic Timer Block */ +/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ -struct acpi_gtdt_timer_block { - struct acpi_gtdt_header header; - u8 reserved; - u64 block_address; - u32 timer_count; - u32 timer_offset; +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; }; -/* Timer Sub-Structure, one per timer */ +/* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */ -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; -}; +#define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ -/* Flag Definitions: timer_flags and virtual_timer_flags above */ +/* 3: GICC Affinity (ACPI 5.1) */ -#define ACPI_GTDT_GT_IRQ_MODE (1) -#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) +struct acpi_srat_gicc_affinity { + struct acpi_subtable_header header; + u32 proximity_domain; + u32 acpi_processor_uid; + u32 flags; + u32 clock_domain; +}; -/* Flag Definitions: common_flags above */ +/* Flags for struct acpi_srat_gicc_affinity */ -#define ACPI_GTDT_GT_IS_SECURE_TIMER (1) -#define ACPI_GTDT_GT_ALWAYS_ON (1<<1) +#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ -/* 1: SBSA Generic Watchdog Structure */ +/* 4: GCC ITS Affinity (ACPI 6.2) */ -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; +struct acpi_srat_gic_its_affinity { + struct acpi_subtable_header header; + u32 proximity_domain; + u16 reserved; + u32 its_id; }; -/* 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) - /******************************************************************************* * - * MPST - Memory Power State Table (ACPI 5.0) + * STAO - Status Override Table (_STA override) - ACPI 6.0 * Version 1 * + * Conforms to "ACPI Specification for Status Override Table" + * 6 January 2015 + * ******************************************************************************/ -#define ACPI_MPST_CHANNEL_INFO \ - u8 channel_id; \ - u8 reserved1[3]; \ - u16 power_node_count; \ - u16 reserved2; - -/* Main table */ - -struct acpi_table_mpst { +struct acpi_table_stao { struct acpi_table_header header; /* Common ACPI table header */ - ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ -}; - -/* Memory Platform Communication Channel Info */ - -struct acpi_mpst_channel { - ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ -}; - -/* Memory Power Node Structure */ - -struct acpi_mpst_power_node { - u8 flags; - u8 reserved1; - u16 node_id; - u32 length; - u64 range_address; - u64 range_length; - u32 num_power_states; - u32 num_physical_components; + u8 ignore_uart; }; -/* Values for Flags field above */ - -#define ACPI_MPST_ENABLED 1 -#define ACPI_MPST_POWER_MANAGED 2 -#define ACPI_MPST_HOT_PLUG_CAPABLE 4 - -/* Memory Power State Structure (follows POWER_NODE above) */ +/******************************************************************************* + * + * TCPA - Trusted Computing Platform Alliance table + * Version 2 + * + * TCG Hardware Interface Table for TPM 1.2 Clients and Servers + * + * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", + * Version 1.2, Revision 8 + * February 27, 2017 + * + * NOTE: There are two versions of the table with the same signature -- + * the client version and the server version. The common platform_class + * field is used to differentiate the two types of tables. + * + ******************************************************************************/ -struct acpi_mpst_power_state { - u8 power_state; - u8 info_index; +struct acpi_table_tcpa_hdr { + struct acpi_table_header header; /* Common ACPI table header */ + u16 platform_class; }; -/* Physical Component ID Structure (follows POWER_STATE above) */ +/* + * Values for platform_class above. + * This is how the client and server subtables are differentiated + */ +#define ACPI_TCPA_CLIENT_TABLE 0 +#define ACPI_TCPA_SERVER_TABLE 1 -struct acpi_mpst_component { - u16 component_id; +struct acpi_table_tcpa_client { + u32 minimum_log_length; /* Minimum length for the event log area */ + u64 log_address; /* Address of the event log area */ }; -/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ - -struct acpi_mpst_data_hdr { - u16 characteristics_count; +struct acpi_table_tcpa_server { u16 reserved; -}; - -struct acpi_mpst_power_data { - u8 structure_id; - u8 flags; - u16 reserved1; - u32 average_power; - u32 power_saving; - u64 exit_latency; - u64 reserved2; -}; - -/* Values for Flags field above */ - -#define ACPI_MPST_PRESERVE 1 -#define ACPI_MPST_AUTOENTRY 2 -#define ACPI_MPST_AUTOEXIT 4 - -/* Shared Memory Region (not part of an ACPI table) */ - -struct acpi_mpst_shared { - u32 signature; - u16 pcc_command; - u16 pcc_status; - u32 command_register; - u32 status_register; - u32 power_state_id; - u32 power_node_id; - u64 energy_consumed; - u64 average_power; -}; + u64 minimum_log_length; /* Minimum length for the event log area */ + u64 log_address; /* Address of the event log area */ + u16 spec_revision; + u8 device_flags; + u8 interrupt_flags; + u8 gpe_number; + u8 reserved2[3]; + u32 global_interrupt; + struct acpi_generic_address address; + u32 reserved3; + struct acpi_generic_address config_address; + u8 group; + u8 bus; /* PCI Bus/Segment/Function numbers */ + u8 device; + u8 function; +}; + +/* Values for device_flags above */ + +#define ACPI_TCPA_PCI_DEVICE (1) +#define ACPI_TCPA_BUS_PNP (1<<1) +#define ACPI_TCPA_ADDRESS_VALID (1<<2) + +/* Values for interrupt_flags above */ + +#define ACPI_TCPA_INTERRUPT_MODE (1) +#define ACPI_TCPA_INTERRUPT_POLARITY (1<<1) +#define ACPI_TCPA_SCI_VIA_GPE (1<<2) +#define ACPI_TCPA_GLOBAL_INTERRUPT (1<<3) /******************************************************************************* * - * PCCT - Platform Communications Channel Table (ACPI 5.0) - * Version 2 (ACPI 6.2) + * TPM2 - Trusted Platform Module (TPM) 2.0 Hardware Interface Table + * Version 4 + * + * TCG Hardware Interface Table for TPM 2.0 Clients and Servers + * + * Conforms to "TCG ACPI Specification, Family 1.2 and 2.0", + * Version 1.2, Revision 8 + * February 27, 2017 * ******************************************************************************/ -struct acpi_table_pcct { +struct acpi_table_tpm2 { struct acpi_table_header header; /* Common ACPI table header */ - u32 flags; - u64 reserved; + u16 platform_class; + u16 reserved; + u64 control_address; + u32 start_method; + + /* Platform-specific data follows */ }; -/* Values for Flags field above */ +/* Values for start_method above */ -#define ACPI_PCCT_DOORBELL 1 +#define ACPI_TPM2_NOT_ALLOWED 0 +#define ACPI_TPM2_RESERVED1 1 +#define ACPI_TPM2_START_METHOD 2 +#define ACPI_TPM2_RESERVED3 3 +#define ACPI_TPM2_RESERVED4 4 +#define ACPI_TPM2_RESERVED5 5 +#define ACPI_TPM2_MEMORY_MAPPED 6 +#define ACPI_TPM2_COMMAND_BUFFER 7 +#define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8 +#define ACPI_TPM2_RESERVED9 9 +#define ACPI_TPM2_RESERVED10 10 +#define ACPI_TPM2_COMMAND_BUFFER_WITH_ARM_SMC 11 /* V1.2 Rev 8 */ +#define ACPI_TPM2_RESERVED 12 -/* Values for subtable type in struct acpi_subtable_header */ +/* Optional trailer appears after any start_method subtables */ -enum acpi_pcct_type { - ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, - ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, - ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ - ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ - ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ - ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ +struct acpi_tpm2_trailer { + u8 method_parameters[12]; + u32 minimum_log_length; /* Minimum length for the event log area */ + u64 log_address; /* Address of the event log area */ }; /* - * PCCT Subtables, correspond to Type in struct acpi_subtable_header + * Subtables (start_method-specific) */ -/* 0: Generic Communications Subspace */ +/* 11: Start Method for ARM SMC (V1.2 Rev 8) */ -struct acpi_pcct_subspace { - struct acpi_subtable_header header; - u8 reserved[6]; - u64 base_address; - u64 length; - struct acpi_generic_address doorbell_register; - u64 preserve_mask; - u64 write_mask; - u32 latency; - u32 max_access_rate; - u16 min_turnaround_time; -}; - -/* 1: HW-reduced Communications Subspace (ACPI 5.1) */ - -struct acpi_pcct_hw_reduced { - struct acpi_subtable_header header; - u32 platform_interrupt; - u8 flags; - u8 reserved; - u64 base_address; - u64 length; - struct acpi_generic_address doorbell_register; - u64 preserve_mask; - u64 write_mask; - u32 latency; - u32 max_access_rate; - u16 min_turnaround_time; -}; - -/* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ - -struct acpi_pcct_hw_reduced_type2 { - struct acpi_subtable_header header; - u32 platform_interrupt; - u8 flags; - u8 reserved; - u64 base_address; - u64 length; - struct acpi_generic_address doorbell_register; - u64 preserve_mask; - u64 write_mask; - u32 latency; - u32 max_access_rate; - u16 min_turnaround_time; - struct acpi_generic_address platform_ack_register; - u64 ack_preserve_mask; - u64 ack_write_mask; +struct acpi_tpm2_arm_smc { + u32 global_interrupt; + u8 interrupt_flags; + u8 operation_flags; + u16 reserved; + u32 function_id; }; -/* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ - -struct acpi_pcct_ext_pcc_master { - struct acpi_subtable_header header; - u32 platform_interrupt; - u8 flags; - u8 reserved1; - u64 base_address; - u32 length; - struct acpi_generic_address doorbell_register; - u64 preserve_mask; - u64 write_mask; - u32 latency; - u32 max_access_rate; - u32 min_turnaround_time; - struct acpi_generic_address platform_ack_register; - u64 ack_preserve_mask; - u64 ack_set_mask; - u64 reserved2; - struct acpi_generic_address cmd_complete_register; - u64 cmd_complete_mask; - struct acpi_generic_address cmd_update_register; - u64 cmd_update_preserve_mask; - u64 cmd_update_set_mask; - struct acpi_generic_address error_status_register; - u64 error_status_mask; -}; - -/* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ - -struct acpi_pcct_ext_pcc_slave { - struct acpi_subtable_header header; - u32 platform_interrupt; - u8 flags; - u8 reserved1; - u64 base_address; - u32 length; - struct acpi_generic_address doorbell_register; - u64 preserve_mask; - u64 write_mask; - u32 latency; - u32 max_access_rate; - u32 min_turnaround_time; - struct acpi_generic_address platform_ack_register; - u64 ack_preserve_mask; - u64 ack_set_mask; - u64 reserved2; - struct acpi_generic_address cmd_complete_register; - u64 cmd_complete_mask; - struct acpi_generic_address cmd_update_register; - u64 cmd_update_preserve_mask; - u64 cmd_update_set_mask; - struct acpi_generic_address error_status_register; - u64 error_status_mask; -}; - -/* Values for doorbell flags above */ - -#define ACPI_PCCT_INTERRUPT_POLARITY (1) -#define ACPI_PCCT_INTERRUPT_MODE (1<<1) +/* Values for interrupt_flags above */ -/* - * PCC memory structures (not part of the ACPI table) - */ +#define ACPI_TPM2_INTERRUPT_SUPPORT (1) -/* Shared Memory Region */ +/* Values for operation_flags above */ -struct acpi_pcct_shared_memory { - u32 signature; - u16 command; - u16 status; -}; +#define ACPI_TPM2_IDLE_SUPPORT (1) -/* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ +/******************************************************************************* + * + * UEFI - UEFI Boot optimization Table + * Version 1 + * + * Conforms to "Unified Extensible Firmware Interface Specification", + * Version 2.3, May 8, 2009 + * + ******************************************************************************/ -struct acpi_pcct_ext_pcc_shared_memory { - u32 signature; - u32 flags; - u32 length; - u32 command; +struct acpi_table_uefi { + struct acpi_table_header header; /* Common ACPI table header */ + u8 identifier[16]; /* UUID identifier */ + u16 data_offset; /* Offset of remaining data in table */ }; /******************************************************************************* * - * PMTT - Platform Memory Topology Table (ACPI 5.0) + * VRTC - Virtual Real Time Clock Table * Version 1 * + * Conforms to "Simple Firmware Interface Specification", + * Draft 0.8.2, Oct 19, 2010 + * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. + * ******************************************************************************/ -struct acpi_table_pmtt { +struct acpi_table_vrtc { struct acpi_table_header header; /* Common ACPI table header */ - u32 reserved; }; -/* Common header for PMTT subtables that follow main table */ +/* VRTC entry */ -struct acpi_pmtt_header { - u8 type; - u8 reserved1; - u16 length; - u16 flags; - u16 reserved2; +struct acpi_vrtc_entry { + struct acpi_generic_address physical_address; + u32 irq; }; -/* Values for Type field above */ - -#define ACPI_PMTT_TYPE_SOCKET 0 -#define ACPI_PMTT_TYPE_CONTROLLER 1 -#define ACPI_PMTT_TYPE_DIMM 2 -#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ - -/* Values for Flags field above */ - -#define ACPI_PMTT_TOP_LEVEL 0x0001 -#define ACPI_PMTT_PHYSICAL 0x0002 -#define ACPI_PMTT_MEMORY_TYPE 0x000C +/******************************************************************************* + * + * WAET - Windows ACPI Emulated devices Table + * Version 1 + * + * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 + * + ******************************************************************************/ -/* - * PMTT subtables, correspond to Type in struct acpi_pmtt_header - */ +struct acpi_table_waet { + struct acpi_table_header header; /* Common ACPI table header */ + u32 flags; +}; -/* 0: Socket Structure */ +/* Masks for Flags field above */ -struct acpi_pmtt_socket { - struct acpi_pmtt_header header; - u16 socket_id; - u16 reserved; -}; +#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ +#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ -/* 1: Memory Controller subtable */ +/******************************************************************************* + * + * WDAT - Watchdog Action Table + * Version 1 + * + * Conforms to "Hardware Watchdog Timers Design Specification", + * Copyright 2006 Microsoft Corporation. + * + ******************************************************************************/ -struct acpi_pmtt_controller { - struct acpi_pmtt_header header; - u32 read_latency; - u32 write_latency; - u32 read_bandwidth; - u32 write_bandwidth; - u16 access_width; - u16 alignment; - u16 reserved; - u16 domain_count; +struct acpi_table_wdat { + struct acpi_table_header header; /* Common ACPI table header */ + u32 header_length; /* Watchdog Header Length */ + u16 pci_segment; /* PCI Segment number */ + u8 pci_bus; /* PCI Bus number */ + u8 pci_device; /* PCI Device number */ + u8 pci_function; /* PCI Function number */ + u8 reserved[3]; + u32 timer_period; /* Period of one timer count (msec) */ + u32 max_count; /* Maximum counter value supported */ + u32 min_count; /* Minimum counter value */ + u8 flags; + u8 reserved2[3]; + u32 entries; /* Number of watchdog entries that follow */ }; -/* 1a: Proximity Domain substructure */ +/* Masks for Flags field above */ -struct acpi_pmtt_domain { - u32 proximity_domain; -}; +#define ACPI_WDAT_ENABLED (1) +#define ACPI_WDAT_STOPPED 0x80 -/* 2: Physical Component Identifier (DIMM) */ +/* WDAT Instruction Entries (actions) */ -struct acpi_pmtt_physical_component { - struct acpi_pmtt_header header; - u16 component_id; +struct acpi_wdat_entry { + u8 action; + u8 instruction; u16 reserved; - u32 memory_size; - u32 bios_handle; + struct acpi_generic_address register_region; + u32 value; /* Value used with Read/Write register */ + u32 mask; /* Bitmask required for this register instruction */ +}; + +/* Values for Action field above */ + +enum acpi_wdat_actions { + ACPI_WDAT_RESET = 1, + ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, + ACPI_WDAT_GET_COUNTDOWN = 5, + ACPI_WDAT_SET_COUNTDOWN = 6, + ACPI_WDAT_GET_RUNNING_STATE = 8, + ACPI_WDAT_SET_RUNNING_STATE = 9, + ACPI_WDAT_GET_STOPPED_STATE = 10, + ACPI_WDAT_SET_STOPPED_STATE = 11, + ACPI_WDAT_GET_REBOOT = 16, + ACPI_WDAT_SET_REBOOT = 17, + ACPI_WDAT_GET_SHUTDOWN = 18, + ACPI_WDAT_SET_SHUTDOWN = 19, + ACPI_WDAT_GET_STATUS = 32, + ACPI_WDAT_SET_STATUS = 33, + ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ +}; + +/* Values for Instruction field above */ + +enum acpi_wdat_instructions { + ACPI_WDAT_READ_VALUE = 0, + ACPI_WDAT_READ_COUNTDOWN = 1, + ACPI_WDAT_WRITE_VALUE = 2, + ACPI_WDAT_WRITE_COUNTDOWN = 3, + ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ + ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ }; /******************************************************************************* * - * RASF - RAS Feature Table (ACPI 5.0) + * WDDT - Watchdog Descriptor Table * Version 1 * + * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)", + * Version 001, September 2002 + * ******************************************************************************/ -struct acpi_table_rasf { +struct acpi_table_wddt { struct acpi_table_header header; /* Common ACPI table header */ - u8 channel_id[12]; -}; - -/* RASF Platform Communication Channel Shared Memory Region */ - -struct acpi_rasf_shared_memory { - u32 signature; - u16 command; + u16 spec_version; + u16 table_version; + u16 pci_vendor_id; + struct acpi_generic_address address; + u16 max_count; /* Maximum counter value supported */ + u16 min_count; /* Minimum counter value supported */ + u16 period; u16 status; - u16 version; - u8 capabilities[16]; - u8 set_capabilities[16]; - u16 num_parameter_blocks; - u32 set_capabilities_status; -}; - -/* RASF Parameter Block Structure Header */ - -struct acpi_rasf_parameter_block { - u16 type; - u16 version; - u16 length; -}; - -/* RASF Parameter Block Structure for PATROL_SCRUB */ - -struct acpi_rasf_patrol_scrub_parameter { - struct acpi_rasf_parameter_block header; - u16 patrol_scrub_command; - u64 requested_address_range[2]; - u64 actual_address_range[2]; - u16 flags; - u8 requested_speed; -}; - -/* Masks for Flags and Speed fields above */ - -#define ACPI_RASF_SCRUBBER_RUNNING 1 -#define ACPI_RASF_SPEED (7<<1) -#define ACPI_RASF_SPEED_SLOW (0<<1) -#define ACPI_RASF_SPEED_MEDIUM (4<<1) -#define ACPI_RASF_SPEED_FAST (7<<1) - -/* Channel Commands */ - -enum acpi_rasf_commands { - ACPI_RASF_EXECUTE_RASF_COMMAND = 1 -}; - -/* Platform RAS Capabilities */ - -enum acpi_rasf_capabiliities { - ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, - ACPI_SW_PATROL_SCRUB_EXPOSED = 1 -}; - -/* Patrol Scrub Commands */ - -enum acpi_rasf_patrol_scrub_commands { - ACPI_RASF_GET_PATROL_PARAMETERS = 1, - ACPI_RASF_START_PATROL_SCRUBBER = 2, - ACPI_RASF_STOP_PATROL_SCRUBBER = 3 + u16 capability; }; -/* Channel Command flags */ - -#define ACPI_RASF_GENERATE_SCI (1<<15) - -/* Status values */ +/* Flags for Status field above */ -enum acpi_rasf_status { - ACPI_RASF_SUCCESS = 0, - ACPI_RASF_NOT_VALID = 1, - ACPI_RASF_NOT_SUPPORTED = 2, - ACPI_RASF_BUSY = 3, - ACPI_RASF_FAILED = 4, - ACPI_RASF_ABORTED = 5, - ACPI_RASF_INVALID_DATA = 6 -}; +#define ACPI_WDDT_AVAILABLE (1) +#define ACPI_WDDT_ACTIVE (1<<1) +#define ACPI_WDDT_TCO_OS_OWNED (1<<2) +#define ACPI_WDDT_USER_RESET (1<<11) +#define ACPI_WDDT_WDT_RESET (1<<12) +#define ACPI_WDDT_POWER_FAIL (1<<13) +#define ACPI_WDDT_UNKNOWN_RESET (1<<14) -/* Status flags */ +/* Flags for Capability field above */ -#define ACPI_RASF_COMMAND_COMPLETE (1) -#define ACPI_RASF_SCI_DOORBELL (1<<1) -#define ACPI_RASF_ERROR (1<<2) -#define ACPI_RASF_STATUS (0x1F<<3) +#define ACPI_WDDT_AUTO_RESET (1) +#define ACPI_WDDT_ALERT_SUPPORT (1<<1) /******************************************************************************* * - * STAO - Status Override Table (_STA override) - ACPI 6.0 + * WDRT - Watchdog Resource Table * Version 1 * - * Conforms to "ACPI Specification for Status Override Table" - * 6 January 2015 + * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", + * Version 1.01, August 28, 2006 * ******************************************************************************/ -struct acpi_table_stao { +struct acpi_table_wdrt { struct acpi_table_header header; /* Common ACPI table header */ - u8 ignore_uart; + struct acpi_generic_address control_register; + struct acpi_generic_address count_register; + u16 pci_device_id; + u16 pci_vendor_id; + u8 pci_bus; /* PCI Bus number */ + u8 pci_device; /* PCI Device number */ + u8 pci_function; /* PCI Function number */ + u8 pci_segment; /* PCI Segment number */ + u16 max_count; /* Maximum counter value supported */ + u8 units; }; /******************************************************************************* @@ -838,6 +633,27 @@ struct acpi_table_wpbt { /******************************************************************************* * + * WSMT - Windows SMM Security Migrations Table + * Version 1 + * + * Conforms to "Windows SMM Security Migrations Table", + * Version 1.0, April 18, 2016 + * + ******************************************************************************/ + +struct acpi_table_wsmt { + struct acpi_table_header header; /* Common ACPI table header */ + u32 protection_flags; +}; + +/* Flags for protection_flags field above */ + +#define ACPI_WSMT_FIXED_COMM_BUFFERS (1) +#define ACPI_WSMT_COMM_BUFFER_NESTED_PTR_PROTECTION (2) +#define ACPI_WSMT_SYSTEM_RESOURCE_PROTECTION (4) + +/******************************************************************************* + * * XENV - Xen Environment Table (ACPI 6.0) * Version 1 * |