195857638SErik Schmauss /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 2a8357b0cSBob Moore /****************************************************************************** 3a8357b0cSBob Moore * 45cf4d733SBob Moore * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 5a8357b0cSBob Moore * 64441e55dSBob Moore * Copyright (C) 2000 - 2021, Intel Corp. 7a8357b0cSBob Moore * 895857638SErik Schmauss *****************************************************************************/ 9a8357b0cSBob Moore 10b24aad44SBob Moore #ifndef __ACTBL2_H__ 11b24aad44SBob Moore #define __ACTBL2_H__ 12b24aad44SBob Moore 13b24aad44SBob Moore /******************************************************************************* 14b24aad44SBob Moore * 15b24aad44SBob Moore * Additional ACPI Tables (2) 16b24aad44SBob Moore * 17b24aad44SBob Moore * These tables are not consumed directly by the ACPICA subsystem, but are 18b24aad44SBob Moore * included here to support device drivers and the AML disassembler. 19b24aad44SBob Moore * 20b24aad44SBob Moore ******************************************************************************/ 21b24aad44SBob Moore 22b24aad44SBob Moore /* 236e2d5ebdSBob Moore * Values for description table header signatures for tables defined in this 246e2d5ebdSBob Moore * file. Useful because they make it more difficult to inadvertently type in 256e2d5ebdSBob Moore * the wrong signature. 26b24aad44SBob Moore */ 27*9401eafaSBob Moore #define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */ 28874f6a72SLv Zheng #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 296e2d5ebdSBob Moore #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 30d36d4e30SBob Moore #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 31e62f8227SErik Schmauss #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ 32b24aad44SBob Moore #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 330e264f0bSBob Moore #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 34e62f8227SErik Schmauss #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ 35e62f8227SErik Schmauss #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ 365132f2faSBob Moore #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 37e62f8227SErik Schmauss #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 38e62f8227SErik Schmauss #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 39e62f8227SErik Schmauss #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ 409f400337SErik Kaneda #define ACPI_SIG_PHAT "PHAT" /* Platform Health Assessment Table */ 41e62f8227SErik Schmauss #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ 42e62f8227SErik Schmauss #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 43e62f8227SErik Schmauss #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ 44536e35c9SBob Moore #define ACPI_SIG_RGRT "RGRT" /* Regulatory Graphics Resource Table */ 45e62f8227SErik Schmauss #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 463bd38469SJames Morse #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ 47e62f8227SErik Schmauss #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ 4888055d8fSCezary Rojewski #define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */ 498288f69eSKuppuswamy Sathyanarayanan #define ACPI_SIG_SVKL "SVKL" /* Storage Volume Key Location Table */ 504461cf54SBob Moore 51b24aad44SBob Moore /* 52b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 53b24aad44SBob Moore * the tables are provided by the system BIOS. 54b24aad44SBob Moore */ 55b24aad44SBob Moore #pragma pack(1) 56b24aad44SBob Moore 57b24aad44SBob Moore /* 58be030a57SBob Moore * Note: C bitfields are not used for this reason: 59be030a57SBob Moore * 60be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 61be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 62be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 63be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 64be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 65be030a57SBob Moore * and stuck with it." Norman Ramsey. 66be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 67b24aad44SBob Moore */ 68b24aad44SBob Moore 69b24aad44SBob Moore /******************************************************************************* 70b24aad44SBob Moore * 71*9401eafaSBob Moore * BDAT - BIOS Data ACPI Table 72*9401eafaSBob Moore * 73*9401eafaSBob Moore * Conforms to "BIOS Data ACPI Table", Interface Specification v4.0 Draft 5 74*9401eafaSBob Moore * Nov 2020 75*9401eafaSBob Moore * 76*9401eafaSBob Moore ******************************************************************************/ 77*9401eafaSBob Moore 78*9401eafaSBob Moore struct acpi_table_bdat { 79*9401eafaSBob Moore struct acpi_table_header header; 80*9401eafaSBob Moore struct acpi_generic_address gas; 81*9401eafaSBob Moore }; 82*9401eafaSBob Moore 83*9401eafaSBob Moore /******************************************************************************* 84*9401eafaSBob Moore * 85874f6a72SLv Zheng * IORT - IO Remapping Table 86874f6a72SLv Zheng * 87874f6a72SLv Zheng * Conforms to "IO Remapping Table System Software on ARM Platforms", 888e1fdd7fSShameer Kolothum * Document number: ARM DEN 0049E.b, Feb 2021 89874f6a72SLv Zheng * 90874f6a72SLv Zheng ******************************************************************************/ 91874f6a72SLv Zheng 92874f6a72SLv Zheng struct acpi_table_iort { 93874f6a72SLv Zheng struct acpi_table_header header; 94874f6a72SLv Zheng u32 node_count; 95874f6a72SLv Zheng u32 node_offset; 96874f6a72SLv Zheng u32 reserved; 97874f6a72SLv Zheng }; 98874f6a72SLv Zheng 99874f6a72SLv Zheng /* 100874f6a72SLv Zheng * IORT subtables 101874f6a72SLv Zheng */ 102874f6a72SLv Zheng struct acpi_iort_node { 103874f6a72SLv Zheng u8 type; 104874f6a72SLv Zheng u16 length; 105874f6a72SLv Zheng u8 revision; 1068e1fdd7fSShameer Kolothum u32 identifier; 107874f6a72SLv Zheng u32 mapping_count; 108874f6a72SLv Zheng u32 mapping_offset; 109874f6a72SLv Zheng char node_data[1]; 110874f6a72SLv Zheng }; 111874f6a72SLv Zheng 112874f6a72SLv Zheng /* Values for subtable Type above */ 113874f6a72SLv Zheng 114874f6a72SLv Zheng enum acpi_iort_node_type { 115874f6a72SLv Zheng ACPI_IORT_NODE_ITS_GROUP = 0x00, 116874f6a72SLv Zheng ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 117874f6a72SLv Zheng ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 1184ac78bafSAl Stone ACPI_IORT_NODE_SMMU = 0x03, 119a53eaef6SRobin Murphy ACPI_IORT_NODE_SMMU_V3 = 0x04, 1208e1fdd7fSShameer Kolothum ACPI_IORT_NODE_PMCG = 0x05, 1218e1fdd7fSShameer Kolothum ACPI_IORT_NODE_RMR = 0x06, 122874f6a72SLv Zheng }; 123874f6a72SLv Zheng 124874f6a72SLv Zheng struct acpi_iort_id_mapping { 125874f6a72SLv Zheng u32 input_base; /* Lowest value in input range */ 126874f6a72SLv Zheng u32 id_count; /* Number of IDs */ 127874f6a72SLv Zheng u32 output_base; /* Lowest value in output range */ 128874f6a72SLv Zheng u32 output_reference; /* A reference to the output node */ 129874f6a72SLv Zheng u32 flags; 130874f6a72SLv Zheng }; 131874f6a72SLv Zheng 132874f6a72SLv Zheng /* Masks for Flags field above for IORT subtable */ 133874f6a72SLv Zheng 134874f6a72SLv Zheng #define ACPI_IORT_ID_SINGLE_MAPPING (1) 135874f6a72SLv Zheng 136874f6a72SLv Zheng struct acpi_iort_memory_access { 137874f6a72SLv Zheng u32 cache_coherency; 138874f6a72SLv Zheng u8 hints; 139874f6a72SLv Zheng u16 reserved; 140874f6a72SLv Zheng u8 memory_flags; 141874f6a72SLv Zheng }; 142874f6a72SLv Zheng 143874f6a72SLv Zheng /* Values for cache_coherency field above */ 144874f6a72SLv Zheng 145874f6a72SLv Zheng #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 146874f6a72SLv Zheng #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 147874f6a72SLv Zheng 148874f6a72SLv Zheng /* Masks for Hints field above */ 149874f6a72SLv Zheng 150874f6a72SLv Zheng #define ACPI_IORT_HT_TRANSIENT (1) 151874f6a72SLv Zheng #define ACPI_IORT_HT_WRITE (1<<1) 152874f6a72SLv Zheng #define ACPI_IORT_HT_READ (1<<2) 153874f6a72SLv Zheng #define ACPI_IORT_HT_OVERRIDE (1<<3) 154874f6a72SLv Zheng 155874f6a72SLv Zheng /* Masks for memory_flags field above */ 156874f6a72SLv Zheng 157874f6a72SLv Zheng #define ACPI_IORT_MF_COHERENCY (1) 158874f6a72SLv Zheng #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 159874f6a72SLv Zheng 160874f6a72SLv Zheng /* 161874f6a72SLv Zheng * IORT node specific subtables 162874f6a72SLv Zheng */ 163874f6a72SLv Zheng struct acpi_iort_its_group { 164874f6a72SLv Zheng u32 its_count; 165c163f90cSErik Schmauss u32 identifiers[1]; /* GIC ITS identifier array */ 166874f6a72SLv Zheng }; 167874f6a72SLv Zheng 168874f6a72SLv Zheng struct acpi_iort_named_component { 169874f6a72SLv Zheng u32 node_flags; 170874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 171874f6a72SLv Zheng u8 memory_address_limit; /* Memory address size limit */ 172874f6a72SLv Zheng char device_name[1]; /* Path of namespace object */ 173874f6a72SLv Zheng }; 174874f6a72SLv Zheng 175d87be043SRobin Murphy /* Masks for Flags field above */ 176d87be043SRobin Murphy 177d87be043SRobin Murphy #define ACPI_IORT_NC_STALL_SUPPORTED (1) 178d87be043SRobin Murphy #define ACPI_IORT_NC_PASID_BITS (31<<1) 179d87be043SRobin Murphy 180874f6a72SLv Zheng struct acpi_iort_root_complex { 181874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 182874f6a72SLv Zheng u32 ats_attribute; 183874f6a72SLv Zheng u32 pci_segment_number; 184d87be043SRobin Murphy u8 memory_address_limit; /* Memory address size limit */ 185d87be043SRobin Murphy u8 reserved[3]; /* Reserved, must be zero */ 186874f6a72SLv Zheng }; 187874f6a72SLv Zheng 1888e1fdd7fSShameer Kolothum /* Masks for ats_attribute field above */ 189874f6a72SLv Zheng 1908e1fdd7fSShameer Kolothum #define ACPI_IORT_ATS_SUPPORTED (1) /* The root complex ATS support */ 1918e1fdd7fSShameer Kolothum #define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */ 1928e1fdd7fSShameer Kolothum #define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */ 193874f6a72SLv Zheng 194874f6a72SLv Zheng struct acpi_iort_smmu { 195874f6a72SLv Zheng u64 base_address; /* SMMU base address */ 196874f6a72SLv Zheng u64 span; /* Length of memory range */ 197874f6a72SLv Zheng u32 model; 198874f6a72SLv Zheng u32 flags; 199874f6a72SLv Zheng u32 global_interrupt_offset; 200874f6a72SLv Zheng u32 context_interrupt_count; 201874f6a72SLv Zheng u32 context_interrupt_offset; 202874f6a72SLv Zheng u32 pmu_interrupt_count; 203874f6a72SLv Zheng u32 pmu_interrupt_offset; 204874f6a72SLv Zheng u64 interrupts[1]; /* Interrupt array */ 205874f6a72SLv Zheng }; 206874f6a72SLv Zheng 207874f6a72SLv Zheng /* Values for Model field above */ 208874f6a72SLv Zheng 209874f6a72SLv Zheng #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 210874f6a72SLv Zheng #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 211874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 212874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 2130c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ 2140c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ 215874f6a72SLv Zheng 216874f6a72SLv Zheng /* Masks for Flags field above */ 217874f6a72SLv Zheng 218874f6a72SLv Zheng #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 219874f6a72SLv Zheng #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 220874f6a72SLv Zheng 221bb1e23e6SLv Zheng /* Global interrupt format */ 222bb1e23e6SLv Zheng 223bb1e23e6SLv Zheng struct acpi_iort_smmu_gsi { 224bb1e23e6SLv Zheng u32 nsg_irpt; 225bb1e23e6SLv Zheng u32 nsg_irpt_flags; 226bb1e23e6SLv Zheng u32 nsg_cfg_irpt; 227bb1e23e6SLv Zheng u32 nsg_cfg_irpt_flags; 228bb1e23e6SLv Zheng }; 229bb1e23e6SLv Zheng 2304ac78bafSAl Stone struct acpi_iort_smmu_v3 { 2314ac78bafSAl Stone u64 base_address; /* SMMUv3 base address */ 2324ac78bafSAl Stone u32 flags; 2334ac78bafSAl Stone u32 reserved; 2344ac78bafSAl Stone u64 vatos_address; 2350c2021c0SRobin Murphy u32 model; 2364ac78bafSAl Stone u32 event_gsiv; 2374ac78bafSAl Stone u32 pri_gsiv; 2384ac78bafSAl Stone u32 gerr_gsiv; 2394ac78bafSAl Stone u32 sync_gsiv; 240d87be043SRobin Murphy u32 pxm; 2414c106aa4SHanjun Guo u32 id_mapping_index; 2424ac78bafSAl Stone }; 2434ac78bafSAl Stone 2440c2021c0SRobin Murphy /* Values for Model field above */ 2450c2021c0SRobin Murphy 2460c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ 2470c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ 2480c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ 2490c2021c0SRobin Murphy 2504ac78bafSAl Stone /* Masks for Flags field above */ 2514ac78bafSAl Stone 2524ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 253d87be043SRobin Murphy #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (3<<1) 254c9442300SGanapatrao Kulkarni #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) 2554ac78bafSAl Stone 256a53eaef6SRobin Murphy struct acpi_iort_pmcg { 257a53eaef6SRobin Murphy u64 page0_base_address; 258a53eaef6SRobin Murphy u32 overflow_gsiv; 259a53eaef6SRobin Murphy u32 node_reference; 260a53eaef6SRobin Murphy u64 page1_base_address; 261a53eaef6SRobin Murphy }; 262a53eaef6SRobin Murphy 2638e1fdd7fSShameer Kolothum struct acpi_iort_rmr { 2648e1fdd7fSShameer Kolothum u32 flags; 2658e1fdd7fSShameer Kolothum u32 rmr_count; 2668e1fdd7fSShameer Kolothum u32 rmr_offset; 2678e1fdd7fSShameer Kolothum }; 2688e1fdd7fSShameer Kolothum 2698e1fdd7fSShameer Kolothum struct acpi_iort_rmr_desc { 2708e1fdd7fSShameer Kolothum u64 base_address; 2718e1fdd7fSShameer Kolothum u64 length; 2728e1fdd7fSShameer Kolothum u32 reserved; 2738e1fdd7fSShameer Kolothum }; 2748e1fdd7fSShameer Kolothum 275874f6a72SLv Zheng /******************************************************************************* 276874f6a72SLv Zheng * 2776e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 2786e2d5ebdSBob Moore * Version 1 2796e2d5ebdSBob Moore * 2806e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 2816e2d5ebdSBob Moore * Revision 1.26, February 2009. 2826e2d5ebdSBob Moore * 2836e2d5ebdSBob Moore ******************************************************************************/ 2846e2d5ebdSBob Moore 2856e2d5ebdSBob Moore struct acpi_table_ivrs { 2866e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2876e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 2886e2d5ebdSBob Moore u64 reserved; 2896e2d5ebdSBob Moore }; 2906e2d5ebdSBob Moore 2916e2d5ebdSBob Moore /* Values for Info field above */ 2926e2d5ebdSBob Moore 2936e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 2946e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 2956e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 2966e2d5ebdSBob Moore 2976e2d5ebdSBob Moore /* IVRS subtable header */ 2986e2d5ebdSBob Moore 2996e2d5ebdSBob Moore struct acpi_ivrs_header { 3006e2d5ebdSBob Moore u8 type; /* Subtable type */ 3016e2d5ebdSBob Moore u8 flags; 3026e2d5ebdSBob Moore u16 length; /* Subtable length */ 3036e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 3046e2d5ebdSBob Moore }; 3056e2d5ebdSBob Moore 3066e2d5ebdSBob Moore /* Values for subtable Type above */ 3076e2d5ebdSBob Moore 3086e2d5ebdSBob Moore enum acpi_ivrs_type { 3091f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE1 = 0x10, 3101f6239caSMichał Żygowski ACPI_IVRS_TYPE_HARDWARE2 = 0x11, 3117ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HARDWARE3 = 0x40, 3126e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 3136e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 3146e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 3156e2d5ebdSBob Moore }; 3166e2d5ebdSBob Moore 3176e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 3186e2d5ebdSBob Moore 3196e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 3206e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 3216e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 3226e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 3236e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 3246e2d5ebdSBob Moore 3256e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 3266e2d5ebdSBob Moore 3276e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 3286e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 3296e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 3306e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 3316e2d5ebdSBob Moore 3326e2d5ebdSBob Moore /* 3336e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3346e2d5ebdSBob Moore */ 3356e2d5ebdSBob Moore 3366e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3376e2d5ebdSBob Moore 3381f6239caSMichał Żygowski struct acpi_ivrs_hardware_10 { 3396e2d5ebdSBob Moore struct acpi_ivrs_header header; 3406e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3416e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3426e2d5ebdSBob Moore u16 pci_segment_group; 3436e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3440dc7e795SMichał Żygowski u32 feature_reporting; 3456e2d5ebdSBob Moore }; 3466e2d5ebdSBob Moore 3471f6239caSMichał Żygowski /* 0x11: I/O Virtualization Hardware Definition Block (IVHD) */ 3481f6239caSMichał Żygowski 3491f6239caSMichał Żygowski struct acpi_ivrs_hardware_11 { 3501f6239caSMichał Żygowski struct acpi_ivrs_header header; 3511f6239caSMichał Żygowski u16 capability_offset; /* Offset for IOMMU control fields */ 3521f6239caSMichał Żygowski u64 base_address; /* IOMMU control registers */ 3531f6239caSMichał Żygowski u16 pci_segment_group; 3541f6239caSMichał Żygowski u16 info; /* MSI number and unit ID */ 3551f6239caSMichał Żygowski u32 attributes; 3561f6239caSMichał Żygowski u64 efr_register_image; 3571f6239caSMichał Żygowski u64 reserved; 3581f6239caSMichał Żygowski }; 3591f6239caSMichał Żygowski 3606e2d5ebdSBob Moore /* Masks for Info field above */ 3616e2d5ebdSBob Moore 3626e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 363ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3646e2d5ebdSBob Moore 3656e2d5ebdSBob Moore /* 3666e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3676e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3686e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3696e2d5ebdSBob Moore * are reserved for future use but not defined. 3706e2d5ebdSBob Moore */ 3716e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3726e2d5ebdSBob Moore u8 type; 3736e2d5ebdSBob Moore u16 id; 3746e2d5ebdSBob Moore u8 data_setting; 3756e2d5ebdSBob Moore }; 3766e2d5ebdSBob Moore 3776e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3786e2d5ebdSBob Moore 3796e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3806e2d5ebdSBob Moore 3816e2d5ebdSBob Moore /* Values for device entry Type field above */ 3826e2d5ebdSBob Moore 3836e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3846e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3856e2d5ebdSBob Moore 3866e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3876e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3886e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3896e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3906e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3916e2d5ebdSBob Moore 3926e2d5ebdSBob Moore /* 8-byte device entries */ 3936e2d5ebdSBob Moore 3946e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3956e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3966e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3976e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3986e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 3996e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 4007ce7a445SAlexander Monakov ACPI_IVRS_TYPE_SPECIAL = 72, /* Uses struct acpi_ivrs_device8c */ 4017ce7a445SAlexander Monakov 4027ce7a445SAlexander Monakov /* Variable-length device entries */ 4037ce7a445SAlexander Monakov 4047ce7a445SAlexander Monakov ACPI_IVRS_TYPE_HID = 240 /* Uses ACPI_IVRS_DEVICE_HID */ 4056e2d5ebdSBob Moore }; 4066e2d5ebdSBob Moore 4076e2d5ebdSBob Moore /* Values for Data field above */ 4086e2d5ebdSBob Moore 4096e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 4106e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 4116e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 4126e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 4136e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 4146e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 4156e2d5ebdSBob Moore 4166e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 4176e2d5ebdSBob Moore 4186e2d5ebdSBob Moore struct acpi_ivrs_device4 { 4196e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4206e2d5ebdSBob Moore }; 4216e2d5ebdSBob Moore 4226e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 4236e2d5ebdSBob Moore 4246e2d5ebdSBob Moore struct acpi_ivrs_device8a { 4256e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4266e2d5ebdSBob Moore u8 reserved1; 4276e2d5ebdSBob Moore u16 used_id; 4286e2d5ebdSBob Moore u8 reserved2; 4296e2d5ebdSBob Moore }; 4306e2d5ebdSBob Moore 4316e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 4326e2d5ebdSBob Moore 4336e2d5ebdSBob Moore struct acpi_ivrs_device8b { 4346e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4356e2d5ebdSBob Moore u32 extended_data; 4366e2d5ebdSBob Moore }; 4376e2d5ebdSBob Moore 4386e2d5ebdSBob Moore /* Values for extended_data above */ 4396e2d5ebdSBob Moore 4406e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 4416e2d5ebdSBob Moore 4426e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 4436e2d5ebdSBob Moore 4446e2d5ebdSBob Moore struct acpi_ivrs_device8c { 4456e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4466e2d5ebdSBob Moore u8 handle; 4476e2d5ebdSBob Moore u16 used_id; 4486e2d5ebdSBob Moore u8 variety; 4496e2d5ebdSBob Moore }; 4506e2d5ebdSBob Moore 4516e2d5ebdSBob Moore /* Values for Variety field above */ 4526e2d5ebdSBob Moore 4536e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4546e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4556e2d5ebdSBob Moore 4567ce7a445SAlexander Monakov /* Type 240: variable-length device entry */ 4577ce7a445SAlexander Monakov 4587ce7a445SAlexander Monakov struct acpi_ivrs_device_hid { 4597ce7a445SAlexander Monakov struct acpi_ivrs_de_header header; 4607ce7a445SAlexander Monakov u64 acpi_hid; 4617ce7a445SAlexander Monakov u64 acpi_cid; 4627ce7a445SAlexander Monakov u8 uid_type; 4637ce7a445SAlexander Monakov u8 uid_length; 4647ce7a445SAlexander Monakov }; 4657ce7a445SAlexander Monakov 466c160b7d2SBob Moore /* Values for uid_type above */ 467c160b7d2SBob Moore 468c160b7d2SBob Moore #define ACPI_IVRS_UID_NOT_PRESENT 0 469c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_INTEGER 1 470c160b7d2SBob Moore #define ACPI_IVRS_UID_IS_STRING 2 471c160b7d2SBob Moore 4726e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4736e2d5ebdSBob Moore 4746e2d5ebdSBob Moore struct acpi_ivrs_memory { 4756e2d5ebdSBob Moore struct acpi_ivrs_header header; 4766e2d5ebdSBob Moore u16 aux_data; 4776e2d5ebdSBob Moore u64 reserved; 4786e2d5ebdSBob Moore u64 start_address; 4796e2d5ebdSBob Moore u64 memory_length; 4806e2d5ebdSBob Moore }; 4816e2d5ebdSBob Moore 4826e2d5ebdSBob Moore /******************************************************************************* 4836e2d5ebdSBob Moore * 484d36d4e30SBob Moore * LPIT - Low Power Idle Table 485d36d4e30SBob Moore * 4869ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 487d36d4e30SBob Moore * 488d36d4e30SBob Moore ******************************************************************************/ 489d36d4e30SBob Moore 490d36d4e30SBob Moore struct acpi_table_lpit { 491d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 492d36d4e30SBob Moore }; 493d36d4e30SBob Moore 494d36d4e30SBob Moore /* LPIT subtable header */ 495d36d4e30SBob Moore 496d36d4e30SBob Moore struct acpi_lpit_header { 497d36d4e30SBob Moore u32 type; /* Subtable type */ 498d36d4e30SBob Moore u32 length; /* Subtable length */ 499d36d4e30SBob Moore u16 unique_id; 500d36d4e30SBob Moore u16 reserved; 501d36d4e30SBob Moore u32 flags; 502d36d4e30SBob Moore }; 503d36d4e30SBob Moore 504d36d4e30SBob Moore /* Values for subtable Type above */ 505d36d4e30SBob Moore 506d36d4e30SBob Moore enum acpi_lpit_type { 507d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 5089ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 509d36d4e30SBob Moore }; 510d36d4e30SBob Moore 511d36d4e30SBob Moore /* Masks for Flags field above */ 512d36d4e30SBob Moore 513d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 514d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 515d36d4e30SBob Moore 516d36d4e30SBob Moore /* 517d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 518d36d4e30SBob Moore */ 519d36d4e30SBob Moore 520d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 521d36d4e30SBob Moore 522d36d4e30SBob Moore struct acpi_lpit_native { 523d36d4e30SBob Moore struct acpi_lpit_header header; 524d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 525d36d4e30SBob Moore u32 residency; 526d36d4e30SBob Moore u32 latency; 527d36d4e30SBob Moore struct acpi_generic_address residency_counter; 528d36d4e30SBob Moore u64 counter_frequency; 529d36d4e30SBob Moore }; 530d36d4e30SBob Moore 531d36d4e30SBob Moore /******************************************************************************* 532d36d4e30SBob Moore * 533e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 534e62f8227SErik Schmauss * Version 3 535e62f8227SErik Schmauss * 536e62f8227SErik Schmauss ******************************************************************************/ 537e62f8227SErik Schmauss 538e62f8227SErik Schmauss struct acpi_table_madt { 539e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 540e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 541e62f8227SErik Schmauss u32 flags; 542e62f8227SErik Schmauss }; 543e62f8227SErik Schmauss 544e62f8227SErik Schmauss /* Masks for Flags field above */ 545e62f8227SErik Schmauss 546e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 547e62f8227SErik Schmauss 548e62f8227SErik Schmauss /* Values for PCATCompat flag */ 549e62f8227SErik Schmauss 550e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 551e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 552e62f8227SErik Schmauss 553e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 554e62f8227SErik Schmauss 555e62f8227SErik Schmauss enum acpi_madt_type { 556e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 557e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 558e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 559e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 560e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 561e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 562e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 563e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 564e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 565e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 566e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 567e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 568e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 569e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 570e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 571e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 5729557cb8cSErik Kaneda ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16, 5739557cb8cSErik Kaneda ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */ 574e62f8227SErik Schmauss }; 575e62f8227SErik Schmauss 576e62f8227SErik Schmauss /* 577e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 578e62f8227SErik Schmauss */ 579e62f8227SErik Schmauss 580e62f8227SErik Schmauss /* 0: Processor Local APIC */ 581e62f8227SErik Schmauss 582e62f8227SErik Schmauss struct acpi_madt_local_apic { 583e62f8227SErik Schmauss struct acpi_subtable_header header; 584e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 585e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 586e62f8227SErik Schmauss u32 lapic_flags; 587e62f8227SErik Schmauss }; 588e62f8227SErik Schmauss 589e62f8227SErik Schmauss /* 1: IO APIC */ 590e62f8227SErik Schmauss 591e62f8227SErik Schmauss struct acpi_madt_io_apic { 592e62f8227SErik Schmauss struct acpi_subtable_header header; 593e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 594e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 595e62f8227SErik Schmauss u32 address; /* APIC physical address */ 596e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 597e62f8227SErik Schmauss }; 598e62f8227SErik Schmauss 599e62f8227SErik Schmauss /* 2: Interrupt Override */ 600e62f8227SErik Schmauss 601e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 602e62f8227SErik Schmauss struct acpi_subtable_header header; 603e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 604e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 605e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 606e62f8227SErik Schmauss u16 inti_flags; 607e62f8227SErik Schmauss }; 608e62f8227SErik Schmauss 609e62f8227SErik Schmauss /* 3: NMI Source */ 610e62f8227SErik Schmauss 611e62f8227SErik Schmauss struct acpi_madt_nmi_source { 612e62f8227SErik Schmauss struct acpi_subtable_header header; 613e62f8227SErik Schmauss u16 inti_flags; 614e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 615e62f8227SErik Schmauss }; 616e62f8227SErik Schmauss 617e62f8227SErik Schmauss /* 4: Local APIC NMI */ 618e62f8227SErik Schmauss 619e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 620e62f8227SErik Schmauss struct acpi_subtable_header header; 621e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 622e62f8227SErik Schmauss u16 inti_flags; 623e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 624e62f8227SErik Schmauss }; 625e62f8227SErik Schmauss 626e62f8227SErik Schmauss /* 5: Address Override */ 627e62f8227SErik Schmauss 628e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 629e62f8227SErik Schmauss struct acpi_subtable_header header; 630e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 631e62f8227SErik Schmauss u64 address; /* APIC physical address */ 632e62f8227SErik Schmauss }; 633e62f8227SErik Schmauss 634e62f8227SErik Schmauss /* 6: I/O Sapic */ 635e62f8227SErik Schmauss 636e62f8227SErik Schmauss struct acpi_madt_io_sapic { 637e62f8227SErik Schmauss struct acpi_subtable_header header; 638e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 639e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 640e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 641e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 642e62f8227SErik Schmauss }; 643e62f8227SErik Schmauss 644e62f8227SErik Schmauss /* 7: Local Sapic */ 645e62f8227SErik Schmauss 646e62f8227SErik Schmauss struct acpi_madt_local_sapic { 647e62f8227SErik Schmauss struct acpi_subtable_header header; 648e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 649e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 650e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 651e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 652e62f8227SErik Schmauss u32 lapic_flags; 653e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 654e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 655e62f8227SErik Schmauss }; 656e62f8227SErik Schmauss 657e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 658e62f8227SErik Schmauss 659e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 660e62f8227SErik Schmauss struct acpi_subtable_header header; 661e62f8227SErik Schmauss u16 inti_flags; 662e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 663e62f8227SErik Schmauss u8 id; /* Processor ID */ 664e62f8227SErik Schmauss u8 eid; /* Processor EID */ 665e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 666e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 667e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 668e62f8227SErik Schmauss }; 669e62f8227SErik Schmauss 670e62f8227SErik Schmauss /* Masks for Flags field above */ 671e62f8227SErik Schmauss 672e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 673e62f8227SErik Schmauss 674e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 675e62f8227SErik Schmauss 676e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 677e62f8227SErik Schmauss struct acpi_subtable_header header; 678e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 679e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 680e62f8227SErik Schmauss u32 lapic_flags; 681e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 682e62f8227SErik Schmauss }; 683e62f8227SErik Schmauss 684e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 685e62f8227SErik Schmauss 686e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 687e62f8227SErik Schmauss struct acpi_subtable_header header; 688e62f8227SErik Schmauss u16 inti_flags; 689e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 690e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 691e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 692e62f8227SErik Schmauss }; 693e62f8227SErik Schmauss 694e646e0a5SErik Schmauss /* 11: Generic interrupt - GICC (ACPI 5.0 + ACPI 6.0 + ACPI 6.3 changes) */ 695e62f8227SErik Schmauss 696e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 697e62f8227SErik Schmauss struct acpi_subtable_header header; 698e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 699e62f8227SErik Schmauss u32 cpu_interface_number; 700e62f8227SErik Schmauss u32 uid; 701e62f8227SErik Schmauss u32 flags; 702e62f8227SErik Schmauss u32 parking_version; 703e62f8227SErik Schmauss u32 performance_interrupt; 704e62f8227SErik Schmauss u64 parked_address; 705e62f8227SErik Schmauss u64 base_address; 706e62f8227SErik Schmauss u64 gicv_base_address; 707e62f8227SErik Schmauss u64 gich_base_address; 708e62f8227SErik Schmauss u32 vgic_interrupt; 709e62f8227SErik Schmauss u64 gicr_base_address; 710e62f8227SErik Schmauss u64 arm_mpidr; 711e62f8227SErik Schmauss u8 efficiency_class; 712e646e0a5SErik Schmauss u8 reserved2[1]; 713e646e0a5SErik Schmauss u16 spe_interrupt; /* ACPI 6.3 */ 714e62f8227SErik Schmauss }; 715e62f8227SErik Schmauss 716e62f8227SErik Schmauss /* Masks for Flags field above */ 717e62f8227SErik Schmauss 718e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 719e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 720e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 721e62f8227SErik Schmauss 722e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 723e62f8227SErik Schmauss 724e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 725e62f8227SErik Schmauss struct acpi_subtable_header header; 726e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 727e62f8227SErik Schmauss u32 gic_id; 728e62f8227SErik Schmauss u64 base_address; 729e62f8227SErik Schmauss u32 global_irq_base; 730e62f8227SErik Schmauss u8 version; 731e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 732e62f8227SErik Schmauss }; 733e62f8227SErik Schmauss 734e62f8227SErik Schmauss /* Values for Version field above */ 735e62f8227SErik Schmauss 736e62f8227SErik Schmauss enum acpi_madt_gic_version { 737e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 738e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 739e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 740e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 741e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 742e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 743e62f8227SErik Schmauss }; 744e62f8227SErik Schmauss 745e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 746e62f8227SErik Schmauss 747e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 748e62f8227SErik Schmauss struct acpi_subtable_header header; 749e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 750e62f8227SErik Schmauss u32 msi_frame_id; 751e62f8227SErik Schmauss u64 base_address; 752e62f8227SErik Schmauss u32 flags; 753e62f8227SErik Schmauss u16 spi_count; 754e62f8227SErik Schmauss u16 spi_base; 755e62f8227SErik Schmauss }; 756e62f8227SErik Schmauss 757e62f8227SErik Schmauss /* Masks for Flags field above */ 758e62f8227SErik Schmauss 759e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 760e62f8227SErik Schmauss 761e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 762e62f8227SErik Schmauss 763e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 764e62f8227SErik Schmauss struct acpi_subtable_header header; 765e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 766e62f8227SErik Schmauss u64 base_address; 767e62f8227SErik Schmauss u32 length; 768e62f8227SErik Schmauss }; 769e62f8227SErik Schmauss 770e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 771e62f8227SErik Schmauss 772e62f8227SErik Schmauss struct acpi_madt_generic_translator { 773e62f8227SErik Schmauss struct acpi_subtable_header header; 774e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 775e62f8227SErik Schmauss u32 translation_id; 776e62f8227SErik Schmauss u64 base_address; 777e62f8227SErik Schmauss u32 reserved2; 778e62f8227SErik Schmauss }; 779e62f8227SErik Schmauss 7809557cb8cSErik Kaneda /* 16: Multiprocessor wakeup (ACPI 6.4) */ 7819557cb8cSErik Kaneda 7829557cb8cSErik Kaneda struct acpi_madt_multiproc_wakeup { 7839557cb8cSErik Kaneda struct acpi_subtable_header header; 7849557cb8cSErik Kaneda u16 mailbox_version; 7859557cb8cSErik Kaneda u32 reserved; /* reserved - must be zero */ 7869557cb8cSErik Kaneda u64 base_address; 7879557cb8cSErik Kaneda }; 7889557cb8cSErik Kaneda 78942d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032 79042d96e16SKuppuswamy Sathyanarayanan #define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048 79142d96e16SKuppuswamy Sathyanarayanan 79242d96e16SKuppuswamy Sathyanarayanan struct acpi_madt_multiproc_wakeup_mailbox { 79342d96e16SKuppuswamy Sathyanarayanan u16 command; 79442d96e16SKuppuswamy Sathyanarayanan u16 reserved; /* reserved - must be zero */ 79542d96e16SKuppuswamy Sathyanarayanan u32 apic_id; 79642d96e16SKuppuswamy Sathyanarayanan u64 wakeup_vector; 79742d96e16SKuppuswamy Sathyanarayanan u8 reserved_os[ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE]; /* reserved for OS use */ 79842d96e16SKuppuswamy Sathyanarayanan u8 reserved_firmware[ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE]; /* reserved for firmware use */ 79942d96e16SKuppuswamy Sathyanarayanan }; 80042d96e16SKuppuswamy Sathyanarayanan 80142d96e16SKuppuswamy Sathyanarayanan #define ACPI_MP_WAKE_COMMAND_WAKEUP 1 80242d96e16SKuppuswamy Sathyanarayanan 803e62f8227SErik Schmauss /* 804e62f8227SErik Schmauss * Common flags fields for MADT subtables 805e62f8227SErik Schmauss */ 806e62f8227SErik Schmauss 807e62f8227SErik Schmauss /* MADT Local APIC flags */ 808e62f8227SErik Schmauss 809e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 810e62f8227SErik Schmauss 811e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 812e62f8227SErik Schmauss 813e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 814e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 815e62f8227SErik Schmauss 816e62f8227SErik Schmauss /* Values for MPS INTI flags */ 817e62f8227SErik Schmauss 818e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 819e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 820e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 821e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 822e62f8227SErik Schmauss 823e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 824e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 825e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 826e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 827e62f8227SErik Schmauss 828e62f8227SErik Schmauss /******************************************************************************* 829e62f8227SErik Schmauss * 8301a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 8316e2d5ebdSBob Moore * Version 1 8326e2d5ebdSBob Moore * 8336e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 834b24aad44SBob Moore * 835b24aad44SBob Moore ******************************************************************************/ 836b24aad44SBob Moore 837b24aad44SBob Moore struct acpi_table_mcfg { 838b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 839b24aad44SBob Moore u8 reserved[8]; 840b24aad44SBob Moore }; 841b24aad44SBob Moore 842b24aad44SBob Moore /* Subtable */ 843b24aad44SBob Moore 844b24aad44SBob Moore struct acpi_mcfg_allocation { 845b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 846b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 847b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 848b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 849b24aad44SBob Moore u32 reserved; 850b24aad44SBob Moore }; 851b24aad44SBob Moore 852b24aad44SBob Moore /******************************************************************************* 853b24aad44SBob Moore * 8540e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 8550e264f0bSBob Moore * Version 1 8560e264f0bSBob Moore * 8570e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 8580e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 8590e264f0bSBob Moore * 8600e264f0bSBob Moore ******************************************************************************/ 8610e264f0bSBob Moore 8620e264f0bSBob Moore struct acpi_table_mchi { 8630e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 8640e264f0bSBob Moore u8 interface_type; 8650e264f0bSBob Moore u8 protocol; 8660e264f0bSBob Moore u64 protocol_data; 8670e264f0bSBob Moore u8 interrupt_type; 8680e264f0bSBob Moore u8 gpe; 8690e264f0bSBob Moore u8 pci_device_flag; 8700e264f0bSBob Moore u32 global_interrupt; 8710e264f0bSBob Moore struct acpi_generic_address control_register; 8720e264f0bSBob Moore u8 pci_segment; 8730e264f0bSBob Moore u8 pci_bus; 8740e264f0bSBob Moore u8 pci_device; 8750e264f0bSBob Moore u8 pci_function; 8760e264f0bSBob Moore }; 8770e264f0bSBob Moore 8780e264f0bSBob Moore /******************************************************************************* 8790e264f0bSBob Moore * 880e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 881e62f8227SErik Schmauss * Version 1 882e62f8227SErik Schmauss * 883e62f8227SErik Schmauss ******************************************************************************/ 884e62f8227SErik Schmauss 885e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 886e62f8227SErik Schmauss u8 channel_id; \ 887e62f8227SErik Schmauss u8 reserved1[3]; \ 888e62f8227SErik Schmauss u16 power_node_count; \ 889e62f8227SErik Schmauss u16 reserved2; 890e62f8227SErik Schmauss 891e62f8227SErik Schmauss /* Main table */ 892e62f8227SErik Schmauss 893e62f8227SErik Schmauss struct acpi_table_mpst { 894e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 895e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 896e62f8227SErik Schmauss }; 897e62f8227SErik Schmauss 898e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 899e62f8227SErik Schmauss 900e62f8227SErik Schmauss struct acpi_mpst_channel { 901e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 902e62f8227SErik Schmauss }; 903e62f8227SErik Schmauss 904e62f8227SErik Schmauss /* Memory Power Node Structure */ 905e62f8227SErik Schmauss 906e62f8227SErik Schmauss struct acpi_mpst_power_node { 907e62f8227SErik Schmauss u8 flags; 908e62f8227SErik Schmauss u8 reserved1; 909e62f8227SErik Schmauss u16 node_id; 910e62f8227SErik Schmauss u32 length; 911e62f8227SErik Schmauss u64 range_address; 912e62f8227SErik Schmauss u64 range_length; 913e62f8227SErik Schmauss u32 num_power_states; 914e62f8227SErik Schmauss u32 num_physical_components; 915e62f8227SErik Schmauss }; 916e62f8227SErik Schmauss 917e62f8227SErik Schmauss /* Values for Flags field above */ 918e62f8227SErik Schmauss 919e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 920e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 921e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 922e62f8227SErik Schmauss 923e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 924e62f8227SErik Schmauss 925e62f8227SErik Schmauss struct acpi_mpst_power_state { 926e62f8227SErik Schmauss u8 power_state; 927e62f8227SErik Schmauss u8 info_index; 928e62f8227SErik Schmauss }; 929e62f8227SErik Schmauss 930e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 931e62f8227SErik Schmauss 932e62f8227SErik Schmauss struct acpi_mpst_component { 933e62f8227SErik Schmauss u16 component_id; 934e62f8227SErik Schmauss }; 935e62f8227SErik Schmauss 936e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 937e62f8227SErik Schmauss 938e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 939e62f8227SErik Schmauss u16 characteristics_count; 940e62f8227SErik Schmauss u16 reserved; 941e62f8227SErik Schmauss }; 942e62f8227SErik Schmauss 943e62f8227SErik Schmauss struct acpi_mpst_power_data { 944e62f8227SErik Schmauss u8 structure_id; 945e62f8227SErik Schmauss u8 flags; 946e62f8227SErik Schmauss u16 reserved1; 947e62f8227SErik Schmauss u32 average_power; 948e62f8227SErik Schmauss u32 power_saving; 949e62f8227SErik Schmauss u64 exit_latency; 950e62f8227SErik Schmauss u64 reserved2; 951e62f8227SErik Schmauss }; 952e62f8227SErik Schmauss 953e62f8227SErik Schmauss /* Values for Flags field above */ 954e62f8227SErik Schmauss 955e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 956e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 957e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 958e62f8227SErik Schmauss 959e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 960e62f8227SErik Schmauss 961e62f8227SErik Schmauss struct acpi_mpst_shared { 962e62f8227SErik Schmauss u32 signature; 963e62f8227SErik Schmauss u16 pcc_command; 964e62f8227SErik Schmauss u16 pcc_status; 965e62f8227SErik Schmauss u32 command_register; 966e62f8227SErik Schmauss u32 status_register; 967e62f8227SErik Schmauss u32 power_state_id; 968e62f8227SErik Schmauss u32 power_node_id; 969e62f8227SErik Schmauss u64 energy_consumed; 970e62f8227SErik Schmauss u64 average_power; 971e62f8227SErik Schmauss }; 972e62f8227SErik Schmauss 973e62f8227SErik Schmauss /******************************************************************************* 974e62f8227SErik Schmauss * 975e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 976e62f8227SErik Schmauss * Version 1 977e62f8227SErik Schmauss * 978e62f8227SErik Schmauss ******************************************************************************/ 979e62f8227SErik Schmauss 980e62f8227SErik Schmauss struct acpi_table_msct { 981e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 982e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 983e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 984e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 985e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 986e62f8227SErik Schmauss }; 987e62f8227SErik Schmauss 988e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 989e62f8227SErik Schmauss 990e62f8227SErik Schmauss struct acpi_msct_proximity { 991e62f8227SErik Schmauss u8 revision; 992e62f8227SErik Schmauss u8 length; 993e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 994e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 995e62f8227SErik Schmauss u32 processor_capacity; 996e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 997e62f8227SErik Schmauss }; 998e62f8227SErik Schmauss 999e62f8227SErik Schmauss /******************************************************************************* 1000e62f8227SErik Schmauss * 10015132f2faSBob Moore * MSDM - Microsoft Data Management table 10025132f2faSBob Moore * 10035132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 10045132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 10055132f2faSBob Moore * 10065132f2faSBob Moore ******************************************************************************/ 10075132f2faSBob Moore 10085132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 10095132f2faSBob Moore 10105132f2faSBob Moore struct acpi_table_msdm { 10115132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 10125132f2faSBob Moore }; 10135132f2faSBob Moore 10145132f2faSBob Moore /******************************************************************************* 10155132f2faSBob Moore * 1016e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 1017e62f8227SErik Schmauss * Version 1 1018e62f8227SErik Schmauss * 1019e62f8227SErik Schmauss ******************************************************************************/ 1020e62f8227SErik Schmauss 1021e62f8227SErik Schmauss struct acpi_table_nfit { 1022e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1023e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1024e62f8227SErik Schmauss }; 1025e62f8227SErik Schmauss 1026e62f8227SErik Schmauss /* Subtable header for NFIT */ 1027e62f8227SErik Schmauss 1028e62f8227SErik Schmauss struct acpi_nfit_header { 1029e62f8227SErik Schmauss u16 type; 1030e62f8227SErik Schmauss u16 length; 1031e62f8227SErik Schmauss }; 1032e62f8227SErik Schmauss 1033e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 1034e62f8227SErik Schmauss 1035e62f8227SErik Schmauss enum acpi_nfit_type { 1036e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 1037e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 1038e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 1039e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 1040e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 1041e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 1042e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 1043e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 1044e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 1045e62f8227SErik Schmauss }; 1046e62f8227SErik Schmauss 1047e62f8227SErik Schmauss /* 1048e62f8227SErik Schmauss * NFIT Subtables 1049e62f8227SErik Schmauss */ 1050e62f8227SErik Schmauss 1051e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 1052e62f8227SErik Schmauss 1053e62f8227SErik Schmauss struct acpi_nfit_system_address { 1054e62f8227SErik Schmauss struct acpi_nfit_header header; 1055e62f8227SErik Schmauss u16 range_index; 1056e62f8227SErik Schmauss u16 flags; 1057e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1058e62f8227SErik Schmauss u32 proximity_domain; 1059e62f8227SErik Schmauss u8 range_guid[16]; 1060e62f8227SErik Schmauss u64 address; 1061e62f8227SErik Schmauss u64 length; 1062e62f8227SErik Schmauss u64 memory_mapping; 1063cf16b05cSBob Moore u64 location_cookie; /* ACPI 6.4 */ 1064e62f8227SErik Schmauss }; 1065e62f8227SErik Schmauss 1066e62f8227SErik Schmauss /* Flags */ 1067e62f8227SErik Schmauss 1068e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1069e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1070cf16b05cSBob Moore #define ACPI_NFIT_LOCATION_COOKIE_VALID (1<<2) /* 02: SPA location cookie valid (ACPI 6.4) */ 1071e62f8227SErik Schmauss 1072e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1073e62f8227SErik Schmauss 1074e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1075e62f8227SErik Schmauss 1076e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1077e62f8227SErik Schmauss struct acpi_nfit_header header; 1078e62f8227SErik Schmauss u32 device_handle; 1079e62f8227SErik Schmauss u16 physical_id; 1080e62f8227SErik Schmauss u16 region_id; 1081e62f8227SErik Schmauss u16 range_index; 1082e62f8227SErik Schmauss u16 region_index; 1083e62f8227SErik Schmauss u64 region_size; 1084e62f8227SErik Schmauss u64 region_offset; 1085e62f8227SErik Schmauss u64 address; 1086e62f8227SErik Schmauss u16 interleave_index; 1087e62f8227SErik Schmauss u16 interleave_ways; 1088e62f8227SErik Schmauss u16 flags; 1089e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1090e62f8227SErik Schmauss }; 1091e62f8227SErik Schmauss 1092e62f8227SErik Schmauss /* Flags */ 1093e62f8227SErik Schmauss 1094e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1095e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1096e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1097e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1098e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1099e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1100e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1101e62f8227SErik Schmauss 1102e62f8227SErik Schmauss /* 2: Interleave Structure */ 1103e62f8227SErik Schmauss 1104e62f8227SErik Schmauss struct acpi_nfit_interleave { 1105e62f8227SErik Schmauss struct acpi_nfit_header header; 1106e62f8227SErik Schmauss u16 interleave_index; 1107e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1108e62f8227SErik Schmauss u32 line_count; 1109e62f8227SErik Schmauss u32 line_size; 1110e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1111e62f8227SErik Schmauss }; 1112e62f8227SErik Schmauss 1113e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1114e62f8227SErik Schmauss 1115e62f8227SErik Schmauss struct acpi_nfit_smbios { 1116e62f8227SErik Schmauss struct acpi_nfit_header header; 1117e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1118e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1119e62f8227SErik Schmauss }; 1120e62f8227SErik Schmauss 1121e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1122e62f8227SErik Schmauss 1123e62f8227SErik Schmauss struct acpi_nfit_control_region { 1124e62f8227SErik Schmauss struct acpi_nfit_header header; 1125e62f8227SErik Schmauss u16 region_index; 1126e62f8227SErik Schmauss u16 vendor_id; 1127e62f8227SErik Schmauss u16 device_id; 1128e62f8227SErik Schmauss u16 revision_id; 1129e62f8227SErik Schmauss u16 subsystem_vendor_id; 1130e62f8227SErik Schmauss u16 subsystem_device_id; 1131e62f8227SErik Schmauss u16 subsystem_revision_id; 1132e62f8227SErik Schmauss u8 valid_fields; 1133e62f8227SErik Schmauss u8 manufacturing_location; 1134e62f8227SErik Schmauss u16 manufacturing_date; 1135e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1136e62f8227SErik Schmauss u32 serial_number; 1137e62f8227SErik Schmauss u16 code; 1138e62f8227SErik Schmauss u16 windows; 1139e62f8227SErik Schmauss u64 window_size; 1140e62f8227SErik Schmauss u64 command_offset; 1141e62f8227SErik Schmauss u64 command_size; 1142e62f8227SErik Schmauss u64 status_offset; 1143e62f8227SErik Schmauss u64 status_size; 1144e62f8227SErik Schmauss u16 flags; 1145e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1146e62f8227SErik Schmauss }; 1147e62f8227SErik Schmauss 1148e62f8227SErik Schmauss /* Flags */ 1149e62f8227SErik Schmauss 1150e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1151e62f8227SErik Schmauss 1152e62f8227SErik Schmauss /* valid_fields bits */ 1153e62f8227SErik Schmauss 1154e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1155e62f8227SErik Schmauss 1156e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1157e62f8227SErik Schmauss 1158e62f8227SErik Schmauss struct acpi_nfit_data_region { 1159e62f8227SErik Schmauss struct acpi_nfit_header header; 1160e62f8227SErik Schmauss u16 region_index; 1161e62f8227SErik Schmauss u16 windows; 1162e62f8227SErik Schmauss u64 offset; 1163e62f8227SErik Schmauss u64 size; 1164e62f8227SErik Schmauss u64 capacity; 1165e62f8227SErik Schmauss u64 start_address; 1166e62f8227SErik Schmauss }; 1167e62f8227SErik Schmauss 1168e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1169e62f8227SErik Schmauss 1170e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1171e62f8227SErik Schmauss struct acpi_nfit_header header; 1172e62f8227SErik Schmauss u32 device_handle; 1173e62f8227SErik Schmauss u16 hint_count; 1174e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1175e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1176e62f8227SErik Schmauss }; 1177e62f8227SErik Schmauss 1178e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1179e62f8227SErik Schmauss 1180e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1181e62f8227SErik Schmauss struct acpi_nfit_header header; 1182e62f8227SErik Schmauss u8 highest_capability; 1183e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1184e62f8227SErik Schmauss u32 capabilities; 1185e62f8227SErik Schmauss u32 reserved2; 1186e62f8227SErik Schmauss }; 1187e62f8227SErik Schmauss 1188e62f8227SErik Schmauss /* Capabilities Flags */ 1189e62f8227SErik Schmauss 1190e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1191e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1192e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1193e62f8227SErik Schmauss 1194e62f8227SErik Schmauss /* 1195e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1196e62f8227SErik Schmauss */ 1197e62f8227SErik Schmauss struct nfit_device_handle { 1198e62f8227SErik Schmauss u32 handle; 1199e62f8227SErik Schmauss }; 1200e62f8227SErik Schmauss 1201e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1202e62f8227SErik Schmauss 1203e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1204e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1205e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1206e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1207e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1208e62f8227SErik Schmauss 1209e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1210e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1211e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1212e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1213e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1214e62f8227SErik Schmauss 1215e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1216e62f8227SErik Schmauss 1217e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1218e62f8227SErik Schmauss ((dimm) | \ 1219e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1220e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1221e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1222e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1223e62f8227SErik Schmauss 1224e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1225e62f8227SErik Schmauss 1226e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1227e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1228e62f8227SErik Schmauss 1229e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1230e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1231e62f8227SErik Schmauss 1232e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1233e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1234e62f8227SErik Schmauss 1235e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1236e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1237e62f8227SErik Schmauss 1238e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1239e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1240e62f8227SErik Schmauss 1241e62f8227SErik Schmauss /******************************************************************************* 1242e62f8227SErik Schmauss * 1243e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1244e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1245e62f8227SErik Schmauss * 1246e62f8227SErik Schmauss ******************************************************************************/ 1247e62f8227SErik Schmauss 1248e62f8227SErik Schmauss struct acpi_table_pcct { 1249e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1250e62f8227SErik Schmauss u32 flags; 1251e62f8227SErik Schmauss u64 reserved; 1252e62f8227SErik Schmauss }; 1253e62f8227SErik Schmauss 1254e62f8227SErik Schmauss /* Values for Flags field above */ 1255e62f8227SErik Schmauss 1256e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1257e62f8227SErik Schmauss 1258e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1259e62f8227SErik Schmauss 1260e62f8227SErik Schmauss enum acpi_pcct_type { 1261e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1262e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1263e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1264e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1265e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 126671f79a3fSErik Kaneda ACPI_PCCT_TYPE_HW_REG_COMM_SUBSPACE = 5, /* ACPI 6.4 */ 126771f79a3fSErik Kaneda ACPI_PCCT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ 1268e62f8227SErik Schmauss }; 1269e62f8227SErik Schmauss 1270e62f8227SErik Schmauss /* 1271e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1272e62f8227SErik Schmauss */ 1273e62f8227SErik Schmauss 1274e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1275e62f8227SErik Schmauss 1276e62f8227SErik Schmauss struct acpi_pcct_subspace { 1277e62f8227SErik Schmauss struct acpi_subtable_header header; 1278e62f8227SErik Schmauss u8 reserved[6]; 1279e62f8227SErik Schmauss u64 base_address; 1280e62f8227SErik Schmauss u64 length; 1281e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1282e62f8227SErik Schmauss u64 preserve_mask; 1283e62f8227SErik Schmauss u64 write_mask; 1284e62f8227SErik Schmauss u32 latency; 1285e62f8227SErik Schmauss u32 max_access_rate; 1286e62f8227SErik Schmauss u16 min_turnaround_time; 1287e62f8227SErik Schmauss }; 1288e62f8227SErik Schmauss 1289e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1290e62f8227SErik Schmauss 1291e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1292e62f8227SErik Schmauss struct acpi_subtable_header header; 1293e62f8227SErik Schmauss u32 platform_interrupt; 1294e62f8227SErik Schmauss u8 flags; 1295e62f8227SErik Schmauss u8 reserved; 1296e62f8227SErik Schmauss u64 base_address; 1297e62f8227SErik Schmauss u64 length; 1298e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1299e62f8227SErik Schmauss u64 preserve_mask; 1300e62f8227SErik Schmauss u64 write_mask; 1301e62f8227SErik Schmauss u32 latency; 1302e62f8227SErik Schmauss u32 max_access_rate; 1303e62f8227SErik Schmauss u16 min_turnaround_time; 1304e62f8227SErik Schmauss }; 1305e62f8227SErik Schmauss 1306e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1307e62f8227SErik Schmauss 1308e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1309e62f8227SErik Schmauss struct acpi_subtable_header header; 1310e62f8227SErik Schmauss u32 platform_interrupt; 1311e62f8227SErik Schmauss u8 flags; 1312e62f8227SErik Schmauss u8 reserved; 1313e62f8227SErik Schmauss u64 base_address; 1314e62f8227SErik Schmauss u64 length; 1315e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1316e62f8227SErik Schmauss u64 preserve_mask; 1317e62f8227SErik Schmauss u64 write_mask; 1318e62f8227SErik Schmauss u32 latency; 1319e62f8227SErik Schmauss u32 max_access_rate; 1320e62f8227SErik Schmauss u16 min_turnaround_time; 1321e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1322e62f8227SErik Schmauss u64 ack_preserve_mask; 1323e62f8227SErik Schmauss u64 ack_write_mask; 1324e62f8227SErik Schmauss }; 1325e62f8227SErik Schmauss 1326e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1327e62f8227SErik Schmauss 1328e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1329e62f8227SErik Schmauss struct acpi_subtable_header header; 1330e62f8227SErik Schmauss u32 platform_interrupt; 1331e62f8227SErik Schmauss u8 flags; 1332e62f8227SErik Schmauss u8 reserved1; 1333e62f8227SErik Schmauss u64 base_address; 1334e62f8227SErik Schmauss u32 length; 1335e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1336e62f8227SErik Schmauss u64 preserve_mask; 1337e62f8227SErik Schmauss u64 write_mask; 1338e62f8227SErik Schmauss u32 latency; 1339e62f8227SErik Schmauss u32 max_access_rate; 1340e62f8227SErik Schmauss u32 min_turnaround_time; 1341e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1342e62f8227SErik Schmauss u64 ack_preserve_mask; 1343e62f8227SErik Schmauss u64 ack_set_mask; 1344e62f8227SErik Schmauss u64 reserved2; 1345e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1346e62f8227SErik Schmauss u64 cmd_complete_mask; 1347e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1348e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1349e62f8227SErik Schmauss u64 cmd_update_set_mask; 1350e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1351e62f8227SErik Schmauss u64 error_status_mask; 1352e62f8227SErik Schmauss }; 1353e62f8227SErik Schmauss 1354e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1355e62f8227SErik Schmauss 1356e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1357e62f8227SErik Schmauss struct acpi_subtable_header header; 1358e62f8227SErik Schmauss u32 platform_interrupt; 1359e62f8227SErik Schmauss u8 flags; 1360e62f8227SErik Schmauss u8 reserved1; 1361e62f8227SErik Schmauss u64 base_address; 1362e62f8227SErik Schmauss u32 length; 1363e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1364e62f8227SErik Schmauss u64 preserve_mask; 1365e62f8227SErik Schmauss u64 write_mask; 1366e62f8227SErik Schmauss u32 latency; 1367e62f8227SErik Schmauss u32 max_access_rate; 1368e62f8227SErik Schmauss u32 min_turnaround_time; 1369e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1370e62f8227SErik Schmauss u64 ack_preserve_mask; 1371e62f8227SErik Schmauss u64 ack_set_mask; 1372e62f8227SErik Schmauss u64 reserved2; 1373e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1374e62f8227SErik Schmauss u64 cmd_complete_mask; 1375e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1376e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1377e62f8227SErik Schmauss u64 cmd_update_set_mask; 1378e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1379e62f8227SErik Schmauss u64 error_status_mask; 1380e62f8227SErik Schmauss }; 1381e62f8227SErik Schmauss 138271f79a3fSErik Kaneda /* 5: HW Registers based Communications Subspace */ 138371f79a3fSErik Kaneda 138471f79a3fSErik Kaneda struct acpi_pcct_hw_reg { 138571f79a3fSErik Kaneda struct acpi_subtable_header header; 138671f79a3fSErik Kaneda u16 version; 138771f79a3fSErik Kaneda u64 base_address; 138871f79a3fSErik Kaneda u64 length; 138971f79a3fSErik Kaneda struct acpi_generic_address doorbell_register; 139071f79a3fSErik Kaneda u64 doorbell_preserve; 139171f79a3fSErik Kaneda u64 doorbell_write; 139271f79a3fSErik Kaneda struct acpi_generic_address cmd_complete_register; 139371f79a3fSErik Kaneda u64 cmd_complete_mask; 139471f79a3fSErik Kaneda struct acpi_generic_address error_status_register; 139571f79a3fSErik Kaneda u64 error_status_mask; 139671f79a3fSErik Kaneda u32 nominal_latency; 139771f79a3fSErik Kaneda u32 min_turnaround_time; 139871f79a3fSErik Kaneda }; 139971f79a3fSErik Kaneda 1400e62f8227SErik Schmauss /* Values for doorbell flags above */ 1401e62f8227SErik Schmauss 1402e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1403e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1404e62f8227SErik Schmauss 1405e62f8227SErik Schmauss /* 1406e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1407e62f8227SErik Schmauss */ 1408e62f8227SErik Schmauss 1409e62f8227SErik Schmauss /* Shared Memory Region */ 1410e62f8227SErik Schmauss 1411e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1412e62f8227SErik Schmauss u32 signature; 1413e62f8227SErik Schmauss u16 command; 1414e62f8227SErik Schmauss u16 status; 1415e62f8227SErik Schmauss }; 1416e62f8227SErik Schmauss 1417e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1418e62f8227SErik Schmauss 1419e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1420e62f8227SErik Schmauss u32 signature; 1421e62f8227SErik Schmauss u32 flags; 1422e62f8227SErik Schmauss u32 length; 1423e62f8227SErik Schmauss u32 command; 1424e62f8227SErik Schmauss }; 1425e62f8227SErik Schmauss 1426e62f8227SErik Schmauss /******************************************************************************* 1427e62f8227SErik Schmauss * 1428e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1429e62f8227SErik Schmauss * Version 0 1430e62f8227SErik Schmauss * 1431e62f8227SErik Schmauss ******************************************************************************/ 1432e62f8227SErik Schmauss 1433e62f8227SErik Schmauss struct acpi_table_pdtt { 1434e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1435e62f8227SErik Schmauss u8 trigger_count; 1436e62f8227SErik Schmauss u8 reserved[3]; 1437e62f8227SErik Schmauss u32 array_offset; 1438e62f8227SErik Schmauss }; 1439e62f8227SErik Schmauss 1440e62f8227SErik Schmauss /* 1441e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1442e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1443e62f8227SErik Schmauss * starting at array_offset. 1444e62f8227SErik Schmauss */ 1445e62f8227SErik Schmauss struct acpi_pdtt_channel { 1446e62f8227SErik Schmauss u8 subchannel_id; 1447e62f8227SErik Schmauss u8 flags; 1448e62f8227SErik Schmauss }; 1449e62f8227SErik Schmauss 1450e62f8227SErik Schmauss /* Flags for above */ 1451e62f8227SErik Schmauss 1452e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1453e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1454f00175d0SErik Schmauss #define ACPI_PDTT_TRIGGER_ORDER (1<<2) 1455e62f8227SErik Schmauss 1456e62f8227SErik Schmauss /******************************************************************************* 1457e62f8227SErik Schmauss * 14589f400337SErik Kaneda * PHAT - Platform Health Assessment Table (ACPI 6.4) 14599f400337SErik Kaneda * Version 1 14609f400337SErik Kaneda * 14619f400337SErik Kaneda ******************************************************************************/ 14629f400337SErik Kaneda 14639f400337SErik Kaneda struct acpi_table_phat { 14649f400337SErik Kaneda struct acpi_table_header header; /* Common ACPI table header */ 14659f400337SErik Kaneda }; 14669f400337SErik Kaneda 14679f400337SErik Kaneda /* Common header for PHAT subtables that follow main table */ 14689f400337SErik Kaneda 14699f400337SErik Kaneda struct acpi_phat_header { 14709f400337SErik Kaneda u16 type; 14719f400337SErik Kaneda u16 length; 14729f400337SErik Kaneda u8 revision; 14739f400337SErik Kaneda }; 14749f400337SErik Kaneda 14759f400337SErik Kaneda /* Values for Type field above */ 14769f400337SErik Kaneda 14779f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_VERSION_DATA 0 14789f400337SErik Kaneda #define ACPI_PHAT_TYPE_FW_HEALTH_DATA 1 14799f400337SErik Kaneda #define ACPI_PHAT_TYPE_RESERVED 2 /* 0x02-0xFFFF are reserved */ 14809f400337SErik Kaneda 14819f400337SErik Kaneda /* 14829f400337SErik Kaneda * PHAT subtables, correspond to Type in struct acpi_phat_header 14839f400337SErik Kaneda */ 14849f400337SErik Kaneda 14859f400337SErik Kaneda /* 0: Firmware Version Data Record */ 14869f400337SErik Kaneda 14879f400337SErik Kaneda struct acpi_phat_version_data { 14889f400337SErik Kaneda struct acpi_phat_header header; 14899f400337SErik Kaneda u8 reserved[3]; 14909f400337SErik Kaneda u32 element_count; 14919f400337SErik Kaneda }; 14929f400337SErik Kaneda 14939f400337SErik Kaneda struct acpi_phat_version_element { 14949f400337SErik Kaneda u8 guid[16]; 14959f400337SErik Kaneda u64 version_value; 14969f400337SErik Kaneda u32 producer_id; 14979f400337SErik Kaneda }; 14989f400337SErik Kaneda 14999f400337SErik Kaneda /* 1: Firmware Health Data Record */ 15009f400337SErik Kaneda 15019f400337SErik Kaneda struct acpi_phat_health_data { 15029f400337SErik Kaneda struct acpi_phat_header header; 15039f400337SErik Kaneda u8 reserved[2]; 15049f400337SErik Kaneda u8 health; 15059f400337SErik Kaneda u8 device_guid[16]; 15069f400337SErik Kaneda u32 device_specific_offset; /* Zero if no Device-specific data */ 15079f400337SErik Kaneda }; 15089f400337SErik Kaneda 15099f400337SErik Kaneda /* Values for Health field above */ 15109f400337SErik Kaneda 15119f400337SErik Kaneda #define ACPI_PHAT_ERRORS_FOUND 0 15129f400337SErik Kaneda #define ACPI_PHAT_NO_ERRORS 1 15139f400337SErik Kaneda #define ACPI_PHAT_UNKNOWN_ERRORS 2 15149f400337SErik Kaneda #define ACPI_PHAT_ADVISORY 3 15159f400337SErik Kaneda 15169f400337SErik Kaneda /******************************************************************************* 15179f400337SErik Kaneda * 1518e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1519e62f8227SErik Schmauss * Version 1 1520e62f8227SErik Schmauss * 1521e62f8227SErik Schmauss ******************************************************************************/ 1522e62f8227SErik Schmauss 1523e62f8227SErik Schmauss struct acpi_table_pmtt { 1524e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1525cca97d42SBob Moore u32 memory_device_count; 1526cca97d42SBob Moore /* 1527cca97d42SBob Moore * Immediately followed by: 1528cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1529cca97d42SBob Moore */ 1530e62f8227SErik Schmauss }; 1531e62f8227SErik Schmauss 1532e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1533e62f8227SErik Schmauss 1534e62f8227SErik Schmauss struct acpi_pmtt_header { 1535e62f8227SErik Schmauss u8 type; 1536e62f8227SErik Schmauss u8 reserved1; 1537e62f8227SErik Schmauss u16 length; 1538e62f8227SErik Schmauss u16 flags; 1539e62f8227SErik Schmauss u16 reserved2; 1540cca97d42SBob Moore u32 memory_device_count; /* Zero means no memory device structs follow */ 1541cca97d42SBob Moore /* 1542cca97d42SBob Moore * Immediately followed by: 1543cca97d42SBob Moore * u8 type_specific_data[] 1544cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1545cca97d42SBob Moore */ 1546e62f8227SErik Schmauss }; 1547e62f8227SErik Schmauss 1548e62f8227SErik Schmauss /* Values for Type field above */ 1549e62f8227SErik Schmauss 1550e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1551e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1552e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1553cca97d42SBob Moore #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */ 1554cca97d42SBob Moore #define ACPI_PMTT_TYPE_VENDOR 0xFF 1555e62f8227SErik Schmauss 1556e62f8227SErik Schmauss /* Values for Flags field above */ 1557e62f8227SErik Schmauss 1558e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1559e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1560e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1561e62f8227SErik Schmauss 1562e62f8227SErik Schmauss /* 1563e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1564e62f8227SErik Schmauss */ 1565e62f8227SErik Schmauss 1566e62f8227SErik Schmauss /* 0: Socket Structure */ 1567e62f8227SErik Schmauss 1568e62f8227SErik Schmauss struct acpi_pmtt_socket { 1569e62f8227SErik Schmauss struct acpi_pmtt_header header; 1570e62f8227SErik Schmauss u16 socket_id; 1571e62f8227SErik Schmauss u16 reserved; 1572e62f8227SErik Schmauss }; 1573cca97d42SBob Moore /* 1574cca97d42SBob Moore * Immediately followed by: 1575cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1576cca97d42SBob Moore */ 1577e62f8227SErik Schmauss 1578e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1579e62f8227SErik Schmauss 1580e62f8227SErik Schmauss struct acpi_pmtt_controller { 1581e62f8227SErik Schmauss struct acpi_pmtt_header header; 1582cca97d42SBob Moore u16 controller_id; 1583e62f8227SErik Schmauss u16 reserved; 1584e62f8227SErik Schmauss }; 1585cca97d42SBob Moore /* 1586cca97d42SBob Moore * Immediately followed by: 1587cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1588cca97d42SBob Moore */ 1589e62f8227SErik Schmauss 1590e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1591e62f8227SErik Schmauss 1592e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1593e62f8227SErik Schmauss struct acpi_pmtt_header header; 1594e62f8227SErik Schmauss u32 bios_handle; 1595e62f8227SErik Schmauss }; 1596e62f8227SErik Schmauss 1597cca97d42SBob Moore /* 0xFF: Vendor Specific Data */ 1598cca97d42SBob Moore 1599cca97d42SBob Moore struct acpi_pmtt_vendor_specific { 1600cca97d42SBob Moore struct acpi_pmtt_header header; 1601cca97d42SBob Moore u8 type_uuid[16]; 1602cca97d42SBob Moore u8 specific[]; 1603cca97d42SBob Moore /* 1604cca97d42SBob Moore * Immediately followed by: 1605cca97d42SBob Moore * u8 vendor_specific_data[]; 1606cca97d42SBob Moore * MEMORY_DEVICE memory_device_struct[memory_device_count]; 1607cca97d42SBob Moore */ 1608cca97d42SBob Moore }; 1609cca97d42SBob Moore 1610e62f8227SErik Schmauss /******************************************************************************* 1611e62f8227SErik Schmauss * 1612e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1613e62f8227SErik Schmauss * Version 1 1614e62f8227SErik Schmauss * 1615e62f8227SErik Schmauss ******************************************************************************/ 1616e62f8227SErik Schmauss 1617e62f8227SErik Schmauss struct acpi_table_pptt { 1618e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1619e62f8227SErik Schmauss }; 1620e62f8227SErik Schmauss 1621e62f8227SErik Schmauss /* Values for Type field above */ 1622e62f8227SErik Schmauss 1623e62f8227SErik Schmauss enum acpi_pptt_type { 1624e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1625e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1626e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1627e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1628e62f8227SErik Schmauss }; 1629e62f8227SErik Schmauss 1630e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1631e62f8227SErik Schmauss 1632e62f8227SErik Schmauss struct acpi_pptt_processor { 1633e62f8227SErik Schmauss struct acpi_subtable_header header; 1634e62f8227SErik Schmauss u16 reserved; 1635e62f8227SErik Schmauss u32 flags; 1636e62f8227SErik Schmauss u32 parent; 1637e62f8227SErik Schmauss u32 acpi_processor_id; 1638e62f8227SErik Schmauss u32 number_of_priv_resources; 1639e62f8227SErik Schmauss }; 1640e62f8227SErik Schmauss 1641e62f8227SErik Schmauss /* Flags */ 1642e62f8227SErik Schmauss 1643b5eab512SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) 1644b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (1<<1) 1645b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD (1<<2) /* ACPI 6.3 */ 1646b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_LEAF_NODE (1<<3) /* ACPI 6.3 */ 1647b5eab512SErik Schmauss #define ACPI_PPTT_ACPI_IDENTICAL (1<<4) /* ACPI 6.3 */ 1648e62f8227SErik Schmauss 1649e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1650e62f8227SErik Schmauss 1651e62f8227SErik Schmauss struct acpi_pptt_cache { 1652e62f8227SErik Schmauss struct acpi_subtable_header header; 1653e62f8227SErik Schmauss u16 reserved; 1654e62f8227SErik Schmauss u32 flags; 1655e62f8227SErik Schmauss u32 next_level_of_cache; 1656e62f8227SErik Schmauss u32 size; 1657e62f8227SErik Schmauss u32 number_of_sets; 1658e62f8227SErik Schmauss u8 associativity; 1659e62f8227SErik Schmauss u8 attributes; 1660e62f8227SErik Schmauss u16 line_size; 1661e62f8227SErik Schmauss }; 1662e62f8227SErik Schmauss 16635e2e86c0SErik Kaneda /* 1: Cache Type Structure for PPTT version 3 */ 16645e2e86c0SErik Kaneda 16655e2e86c0SErik Kaneda struct acpi_pptt_cache_v1 { 16665e2e86c0SErik Kaneda u32 cache_id; 16675e2e86c0SErik Kaneda }; 16685e2e86c0SErik Kaneda 1669e62f8227SErik Schmauss /* Flags */ 1670e62f8227SErik Schmauss 1671e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1672e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1673e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1674e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1675e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1676e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1677e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 16785e2e86c0SErik Kaneda #define ACPI_PPTT_CACHE_ID_VALID (1<<7) /* Cache ID valid */ 1679e62f8227SErik Schmauss 1680e62f8227SErik Schmauss /* Masks for Attributes */ 1681e62f8227SErik Schmauss 1682e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1683e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1684e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1685e62f8227SErik Schmauss 1686e62f8227SErik Schmauss /* Attributes describing cache */ 1687e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1688e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1689e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1690e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1691e62f8227SErik Schmauss 1692e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1693e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1694e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1695e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1696e62f8227SErik Schmauss 1697e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1698e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1699e62f8227SErik Schmauss 1700e62f8227SErik Schmauss /* 2: ID Structure */ 1701e62f8227SErik Schmauss 1702e62f8227SErik Schmauss struct acpi_pptt_id { 1703e62f8227SErik Schmauss struct acpi_subtable_header header; 1704e62f8227SErik Schmauss u16 reserved; 1705e62f8227SErik Schmauss u32 vendor_id; 1706e62f8227SErik Schmauss u64 level1_id; 1707e62f8227SErik Schmauss u64 level2_id; 1708e62f8227SErik Schmauss u16 major_rev; 1709e62f8227SErik Schmauss u16 minor_rev; 1710e62f8227SErik Schmauss u16 spin_rev; 1711e62f8227SErik Schmauss }; 1712e62f8227SErik Schmauss 1713e62f8227SErik Schmauss /******************************************************************************* 1714e62f8227SErik Schmauss * 1715e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1716e62f8227SErik Schmauss * Version 1 1717e62f8227SErik Schmauss * 1718e62f8227SErik Schmauss ******************************************************************************/ 1719e62f8227SErik Schmauss 1720e62f8227SErik Schmauss struct acpi_table_rasf { 1721e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1722e62f8227SErik Schmauss u8 channel_id[12]; 1723e62f8227SErik Schmauss }; 1724e62f8227SErik Schmauss 1725e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1726e62f8227SErik Schmauss 1727e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1728e62f8227SErik Schmauss u32 signature; 1729e62f8227SErik Schmauss u16 command; 1730e62f8227SErik Schmauss u16 status; 1731e62f8227SErik Schmauss u16 version; 1732e62f8227SErik Schmauss u8 capabilities[16]; 1733e62f8227SErik Schmauss u8 set_capabilities[16]; 1734e62f8227SErik Schmauss u16 num_parameter_blocks; 1735e62f8227SErik Schmauss u32 set_capabilities_status; 1736e62f8227SErik Schmauss }; 1737e62f8227SErik Schmauss 1738e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1739e62f8227SErik Schmauss 1740e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1741e62f8227SErik Schmauss u16 type; 1742e62f8227SErik Schmauss u16 version; 1743e62f8227SErik Schmauss u16 length; 1744e62f8227SErik Schmauss }; 1745e62f8227SErik Schmauss 1746e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1747e62f8227SErik Schmauss 1748e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1749e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1750e62f8227SErik Schmauss u16 patrol_scrub_command; 1751e62f8227SErik Schmauss u64 requested_address_range[2]; 1752e62f8227SErik Schmauss u64 actual_address_range[2]; 1753e62f8227SErik Schmauss u16 flags; 1754e62f8227SErik Schmauss u8 requested_speed; 1755e62f8227SErik Schmauss }; 1756e62f8227SErik Schmauss 1757e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1758e62f8227SErik Schmauss 1759e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1760e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1761e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1762e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1763e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1764e62f8227SErik Schmauss 1765e62f8227SErik Schmauss /* Channel Commands */ 1766e62f8227SErik Schmauss 1767e62f8227SErik Schmauss enum acpi_rasf_commands { 1768e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1769e62f8227SErik Schmauss }; 1770e62f8227SErik Schmauss 1771e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1772e62f8227SErik Schmauss 1773e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1774e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1775e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1776e62f8227SErik Schmauss }; 1777e62f8227SErik Schmauss 1778e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1779e62f8227SErik Schmauss 1780e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1781e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1782e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1783e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1784e62f8227SErik Schmauss }; 1785e62f8227SErik Schmauss 1786e62f8227SErik Schmauss /* Channel Command flags */ 1787e62f8227SErik Schmauss 1788e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1789e62f8227SErik Schmauss 1790e62f8227SErik Schmauss /* Status values */ 1791e62f8227SErik Schmauss 1792e62f8227SErik Schmauss enum acpi_rasf_status { 1793e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1794e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1795e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1796e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1797e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1798e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1799e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1800e62f8227SErik Schmauss }; 1801e62f8227SErik Schmauss 1802e62f8227SErik Schmauss /* Status flags */ 1803e62f8227SErik Schmauss 1804e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1805e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1806e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1807e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1808e62f8227SErik Schmauss 1809e62f8227SErik Schmauss /******************************************************************************* 1810e62f8227SErik Schmauss * 1811536e35c9SBob Moore * RGRT - Regulatory Graphics Resource Table 1812536e35c9SBob Moore * Version 1 1813536e35c9SBob Moore * 1814536e35c9SBob Moore * Conforms to "ACPI RGRT" available at: 1815536e35c9SBob Moore * https://microsoft.github.io/mu/dyn/mu_plus/ms_core_pkg/acpi_RGRT/feature_acpi_rgrt/ 1816536e35c9SBob Moore * 1817536e35c9SBob Moore ******************************************************************************/ 1818536e35c9SBob Moore 1819536e35c9SBob Moore struct acpi_table_rgrt { 1820536e35c9SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 1821536e35c9SBob Moore u16 version; 1822536e35c9SBob Moore u8 image_type; 1823536e35c9SBob Moore u8 reserved; 1824536e35c9SBob Moore u8 image[0]; 1825536e35c9SBob Moore }; 1826536e35c9SBob Moore 1827536e35c9SBob Moore /* image_type values */ 1828536e35c9SBob Moore 1829536e35c9SBob Moore enum acpi_rgrt_image_type { 1830536e35c9SBob Moore ACPI_RGRT_TYPE_RESERVED0 = 0, 1831536e35c9SBob Moore ACPI_RGRT_IMAGE_TYPE_PNG = 1, 1832536e35c9SBob Moore ACPI_RGRT_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 1833536e35c9SBob Moore }; 1834536e35c9SBob Moore 1835536e35c9SBob Moore /******************************************************************************* 1836536e35c9SBob Moore * 1837e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1838e62f8227SErik Schmauss * Version 1 1839e62f8227SErik Schmauss * 1840e62f8227SErik Schmauss ******************************************************************************/ 1841e62f8227SErik Schmauss 1842e62f8227SErik Schmauss struct acpi_table_sbst { 1843e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1844e62f8227SErik Schmauss u32 warning_level; 1845e62f8227SErik Schmauss u32 low_level; 1846e62f8227SErik Schmauss u32 critical_level; 1847e62f8227SErik Schmauss }; 1848e62f8227SErik Schmauss 1849e62f8227SErik Schmauss /******************************************************************************* 1850e62f8227SErik Schmauss * 18513bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 18523bd38469SJames Morse * 18533bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 18543bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 18553bd38469SJames Morse * 18563bd38469SJames Morse ******************************************************************************/ 18573bd38469SJames Morse 18583bd38469SJames Morse struct acpi_table_sdei { 18593bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 18603bd38469SJames Morse }; 18613bd38469SJames Morse 18623bd38469SJames Morse /******************************************************************************* 18633bd38469SJames Morse * 1864e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1865e62f8227SErik Schmauss * Version 1 18665cf4d733SBob Moore * 18675cf4d733SBob Moore ******************************************************************************/ 18685cf4d733SBob Moore 1869e62f8227SErik Schmauss struct acpi_table_sdev { 18705cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 18715cf4d733SBob Moore }; 18725cf4d733SBob Moore 1873e62f8227SErik Schmauss struct acpi_sdev_header { 1874e62f8227SErik Schmauss u8 type; 1875e62f8227SErik Schmauss u8 flags; 1876e62f8227SErik Schmauss u16 length; 1877b24aad44SBob Moore }; 1878b24aad44SBob Moore 1879e62f8227SErik Schmauss /* Values for subtable type above */ 18806e2d5ebdSBob Moore 1881e62f8227SErik Schmauss enum acpi_sdev_type { 1882e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1883e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1884e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 18856e2d5ebdSBob Moore }; 18866e2d5ebdSBob Moore 1887e62f8227SErik Schmauss /* Values for flags above */ 18886e2d5ebdSBob Moore 1889e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 189014012d2fSErik Kaneda #define ACPI_SDEV_SECURE_COMPONENTS_PRESENT (1<<1) 189115a61aa1SBob Moore 189215a61aa1SBob Moore /* 1893e62f8227SErik Schmauss * SDEV subtables 189415a61aa1SBob Moore */ 189515a61aa1SBob Moore 1896e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1897e62f8227SErik Schmauss 1898e62f8227SErik Schmauss struct acpi_sdev_namespace { 1899e62f8227SErik Schmauss struct acpi_sdev_header header; 1900e62f8227SErik Schmauss u16 device_id_offset; 1901e62f8227SErik Schmauss u16 device_id_length; 1902e62f8227SErik Schmauss u16 vendor_data_offset; 1903e62f8227SErik Schmauss u16 vendor_data_length; 1904b24aad44SBob Moore }; 1905b24aad44SBob Moore 190614012d2fSErik Kaneda struct acpi_sdev_secure_component { 190714012d2fSErik Kaneda u16 secure_component_offset; 190814012d2fSErik Kaneda u16 secure_component_length; 190914012d2fSErik Kaneda }; 191014012d2fSErik Kaneda 191114012d2fSErik Kaneda /* 191214012d2fSErik Kaneda * SDEV sub-subtables ("Components") for above 191314012d2fSErik Kaneda */ 191414012d2fSErik Kaneda struct acpi_sdev_component { 191514012d2fSErik Kaneda struct acpi_sdev_header header; 191614012d2fSErik Kaneda }; 191714012d2fSErik Kaneda 191814012d2fSErik Kaneda /* Values for sub-subtable type above */ 191914012d2fSErik Kaneda 192014012d2fSErik Kaneda enum acpi_sac_type { 192114012d2fSErik Kaneda ACPI_SDEV_TYPE_ID_COMPONENT = 0, 192214012d2fSErik Kaneda ACPI_SDEV_TYPE_MEM_COMPONENT = 1 192314012d2fSErik Kaneda }; 192414012d2fSErik Kaneda 192514012d2fSErik Kaneda struct acpi_sdev_id_component { 192614012d2fSErik Kaneda struct acpi_sdev_header header; 192714012d2fSErik Kaneda u16 hardware_id_offset; 192814012d2fSErik Kaneda u16 hardware_id_length; 192914012d2fSErik Kaneda u16 subsystem_id_offset; 193014012d2fSErik Kaneda u16 subsystem_id_length; 193114012d2fSErik Kaneda u16 hardware_revision; 193214012d2fSErik Kaneda u8 hardware_rev_present; 193314012d2fSErik Kaneda u8 class_code_present; 193414012d2fSErik Kaneda u8 pci_base_class; 193514012d2fSErik Kaneda u8 pci_sub_class; 193614012d2fSErik Kaneda u8 pci_programming_xface; 193714012d2fSErik Kaneda }; 193814012d2fSErik Kaneda 193914012d2fSErik Kaneda struct acpi_sdev_mem_component { 194014012d2fSErik Kaneda struct acpi_sdev_header header; 194114012d2fSErik Kaneda u32 reserved; 194214012d2fSErik Kaneda u64 memory_base_address; 194314012d2fSErik Kaneda u64 memory_length; 194414012d2fSErik Kaneda }; 194514012d2fSErik Kaneda 1946e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1947e62f8227SErik Schmauss 1948e62f8227SErik Schmauss struct acpi_sdev_pcie { 1949e62f8227SErik Schmauss struct acpi_sdev_header header; 1950e62f8227SErik Schmauss u16 segment; 1951e62f8227SErik Schmauss u16 start_bus; 1952e62f8227SErik Schmauss u16 path_offset; 1953e62f8227SErik Schmauss u16 path_length; 1954e62f8227SErik Schmauss u16 vendor_data_offset; 1955e62f8227SErik Schmauss u16 vendor_data_length; 1956e62f8227SErik Schmauss }; 1957e62f8227SErik Schmauss 1958e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1959e62f8227SErik Schmauss 1960e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 19619005694eSBob Moore u8 device; 19629005694eSBob Moore u8 function; 19639005694eSBob Moore }; 19649005694eSBob Moore 19658288f69eSKuppuswamy Sathyanarayanan /******************************************************************************* 19668288f69eSKuppuswamy Sathyanarayanan * 19678288f69eSKuppuswamy Sathyanarayanan * SVKL - Storage Volume Key Location Table (ACPI 6.4) 19686496f03eSBob Moore * From: "Guest-Host-Communication Interface (GHCI) for Intel 19696496f03eSBob Moore * Trust Domain Extensions (Intel TDX)". 19708288f69eSKuppuswamy Sathyanarayanan * Version 1 19718288f69eSKuppuswamy Sathyanarayanan * 19728288f69eSKuppuswamy Sathyanarayanan ******************************************************************************/ 19738288f69eSKuppuswamy Sathyanarayanan 19748288f69eSKuppuswamy Sathyanarayanan struct acpi_table_svkl { 19758288f69eSKuppuswamy Sathyanarayanan struct acpi_table_header header; /* Common ACPI table header */ 19768288f69eSKuppuswamy Sathyanarayanan u32 count; 19778288f69eSKuppuswamy Sathyanarayanan }; 19788288f69eSKuppuswamy Sathyanarayanan 19796496f03eSBob Moore struct acpi_svkl_key { 19808288f69eSKuppuswamy Sathyanarayanan u16 type; 19818288f69eSKuppuswamy Sathyanarayanan u16 format; 19828288f69eSKuppuswamy Sathyanarayanan u32 size; 19838288f69eSKuppuswamy Sathyanarayanan u64 address; 19848288f69eSKuppuswamy Sathyanarayanan }; 19858288f69eSKuppuswamy Sathyanarayanan 19868288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_type { 19878288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_MAIN_STORAGE = 0, 19888288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_TYPE_RESERVED = 1 /* 1 and greater are reserved */ 19898288f69eSKuppuswamy Sathyanarayanan }; 19908288f69eSKuppuswamy Sathyanarayanan 19918288f69eSKuppuswamy Sathyanarayanan enum acpi_svkl_format { 19928288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RAW_BINARY = 0, 19938288f69eSKuppuswamy Sathyanarayanan ACPI_SVKL_FORMAT_RESERVED = 1 /* 1 and greater are reserved */ 19948288f69eSKuppuswamy Sathyanarayanan }; 19958288f69eSKuppuswamy Sathyanarayanan 19966e596084SRobert Moore /* Reset to default packing */ 19976e596084SRobert Moore 19986e596084SRobert Moore #pragma pack() 1999b24aad44SBob Moore 2000b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 2001