1a8357b0cSBob Moore /****************************************************************************** 2a8357b0cSBob Moore * 35cf4d733SBob Moore * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec) 4a8357b0cSBob Moore * 5a8357b0cSBob Moore *****************************************************************************/ 6a8357b0cSBob Moore 7a8357b0cSBob Moore /* 8da6f8320SBob Moore * Copyright (C) 2000 - 2018, Intel Corp. 9a8357b0cSBob Moore * All rights reserved. 10a8357b0cSBob Moore * 11a8357b0cSBob Moore * Redistribution and use in source and binary forms, with or without 12a8357b0cSBob Moore * modification, are permitted provided that the following conditions 13a8357b0cSBob Moore * are met: 14a8357b0cSBob Moore * 1. Redistributions of source code must retain the above copyright 15a8357b0cSBob Moore * notice, this list of conditions, and the following disclaimer, 16a8357b0cSBob Moore * without modification. 17a8357b0cSBob Moore * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18a8357b0cSBob Moore * substantially similar to the "NO WARRANTY" disclaimer below 19a8357b0cSBob Moore * ("Disclaimer") and any redistribution must be conditioned upon 20a8357b0cSBob Moore * including a substantially similar Disclaimer requirement for further 21a8357b0cSBob Moore * binary redistribution. 22a8357b0cSBob Moore * 3. Neither the names of the above-listed copyright holders nor the names 23a8357b0cSBob Moore * of any contributors may be used to endorse or promote products derived 24a8357b0cSBob Moore * from this software without specific prior written permission. 25a8357b0cSBob Moore * 26a8357b0cSBob Moore * Alternatively, this software may be distributed under the terms of the 27a8357b0cSBob Moore * GNU General Public License ("GPL") version 2 as published by the Free 28a8357b0cSBob Moore * Software Foundation. 29a8357b0cSBob Moore * 30a8357b0cSBob Moore * NO WARRANTY 31a8357b0cSBob Moore * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32a8357b0cSBob Moore * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33a8357b0cSBob Moore * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34a8357b0cSBob Moore * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35a8357b0cSBob Moore * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36a8357b0cSBob Moore * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37a8357b0cSBob Moore * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38a8357b0cSBob Moore * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39a8357b0cSBob Moore * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40a8357b0cSBob Moore * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41a8357b0cSBob Moore * POSSIBILITY OF SUCH DAMAGES. 42a8357b0cSBob Moore */ 43a8357b0cSBob Moore 44b24aad44SBob Moore #ifndef __ACTBL2_H__ 45b24aad44SBob Moore #define __ACTBL2_H__ 46b24aad44SBob Moore 47b24aad44SBob Moore /******************************************************************************* 48b24aad44SBob Moore * 49b24aad44SBob Moore * Additional ACPI Tables (2) 50b24aad44SBob Moore * 51b24aad44SBob Moore * These tables are not consumed directly by the ACPICA subsystem, but are 52b24aad44SBob Moore * included here to support device drivers and the AML disassembler. 53b24aad44SBob Moore * 54b24aad44SBob Moore ******************************************************************************/ 55b24aad44SBob Moore 56b24aad44SBob Moore /* 576e2d5ebdSBob Moore * Values for description table header signatures for tables defined in this 586e2d5ebdSBob Moore * file. Useful because they make it more difficult to inadvertently type in 596e2d5ebdSBob Moore * the wrong signature. 60b24aad44SBob Moore */ 61874f6a72SLv Zheng #define ACPI_SIG_IORT "IORT" /* IO Remapping Table */ 626e2d5ebdSBob Moore #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ 63d36d4e30SBob Moore #define ACPI_SIG_LPIT "LPIT" /* Low Power Idle Table */ 64e62f8227SErik Schmauss #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ 65b24aad44SBob Moore #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ 660e264f0bSBob Moore #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ 67e62f8227SErik Schmauss #define ACPI_SIG_MPST "MPST" /* Memory Power State Table */ 68e62f8227SErik Schmauss #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ 695132f2faSBob Moore #define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ 7098b5c993SLv Zheng #define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ 71e62f8227SErik Schmauss #define ACPI_SIG_NFIT "NFIT" /* NVDIMM Firmware Interface Table */ 72e62f8227SErik Schmauss #define ACPI_SIG_PCCT "PCCT" /* Platform Communications Channel Table */ 73e62f8227SErik Schmauss #define ACPI_SIG_PDTT "PDTT" /* Platform Debug Trigger Table */ 74e62f8227SErik Schmauss #define ACPI_SIG_PMTT "PMTT" /* Platform Memory Topology Table */ 75e62f8227SErik Schmauss #define ACPI_SIG_PPTT "PPTT" /* Processor Properties Topology Table */ 76e62f8227SErik Schmauss #define ACPI_SIG_RASF "RASF" /* RAS Feature table */ 77e62f8227SErik Schmauss #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ 783bd38469SJames Morse #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ 79e62f8227SErik Schmauss #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ 804461cf54SBob Moore 81b24aad44SBob Moore /* 82b24aad44SBob Moore * All tables must be byte-packed to match the ACPI specification, since 83b24aad44SBob Moore * the tables are provided by the system BIOS. 84b24aad44SBob Moore */ 85b24aad44SBob Moore #pragma pack(1) 86b24aad44SBob Moore 87b24aad44SBob Moore /* 88be030a57SBob Moore * Note: C bitfields are not used for this reason: 89be030a57SBob Moore * 90be030a57SBob Moore * "Bitfields are great and easy to read, but unfortunately the C language 91be030a57SBob Moore * does not specify the layout of bitfields in memory, which means they are 92be030a57SBob Moore * essentially useless for dealing with packed data in on-disk formats or 93be030a57SBob Moore * binary wire protocols." (Or ACPI tables and buffers.) "If you ask me, 94be030a57SBob Moore * this decision was a design error in C. Ritchie could have picked an order 95be030a57SBob Moore * and stuck with it." Norman Ramsey. 96be030a57SBob Moore * See http://stackoverflow.com/a/1053662/41661 97b24aad44SBob Moore */ 98b24aad44SBob Moore 99b24aad44SBob Moore /******************************************************************************* 100b24aad44SBob Moore * 101874f6a72SLv Zheng * IORT - IO Remapping Table 102874f6a72SLv Zheng * 103874f6a72SLv Zheng * Conforms to "IO Remapping Table System Software on ARM Platforms", 1040c2021c0SRobin Murphy * Document number: ARM DEN 0049C, May 2017 105874f6a72SLv Zheng * 106874f6a72SLv Zheng ******************************************************************************/ 107874f6a72SLv Zheng 108874f6a72SLv Zheng struct acpi_table_iort { 109874f6a72SLv Zheng struct acpi_table_header header; 110874f6a72SLv Zheng u32 node_count; 111874f6a72SLv Zheng u32 node_offset; 112874f6a72SLv Zheng u32 reserved; 113874f6a72SLv Zheng }; 114874f6a72SLv Zheng 115874f6a72SLv Zheng /* 116874f6a72SLv Zheng * IORT subtables 117874f6a72SLv Zheng */ 118874f6a72SLv Zheng struct acpi_iort_node { 119874f6a72SLv Zheng u8 type; 120874f6a72SLv Zheng u16 length; 121874f6a72SLv Zheng u8 revision; 122874f6a72SLv Zheng u32 reserved; 123874f6a72SLv Zheng u32 mapping_count; 124874f6a72SLv Zheng u32 mapping_offset; 125874f6a72SLv Zheng char node_data[1]; 126874f6a72SLv Zheng }; 127874f6a72SLv Zheng 128874f6a72SLv Zheng /* Values for subtable Type above */ 129874f6a72SLv Zheng 130874f6a72SLv Zheng enum acpi_iort_node_type { 131874f6a72SLv Zheng ACPI_IORT_NODE_ITS_GROUP = 0x00, 132874f6a72SLv Zheng ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, 133874f6a72SLv Zheng ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, 1344ac78bafSAl Stone ACPI_IORT_NODE_SMMU = 0x03, 1354ac78bafSAl Stone ACPI_IORT_NODE_SMMU_V3 = 0x04 136874f6a72SLv Zheng }; 137874f6a72SLv Zheng 138874f6a72SLv Zheng struct acpi_iort_id_mapping { 139874f6a72SLv Zheng u32 input_base; /* Lowest value in input range */ 140874f6a72SLv Zheng u32 id_count; /* Number of IDs */ 141874f6a72SLv Zheng u32 output_base; /* Lowest value in output range */ 142874f6a72SLv Zheng u32 output_reference; /* A reference to the output node */ 143874f6a72SLv Zheng u32 flags; 144874f6a72SLv Zheng }; 145874f6a72SLv Zheng 146874f6a72SLv Zheng /* Masks for Flags field above for IORT subtable */ 147874f6a72SLv Zheng 148874f6a72SLv Zheng #define ACPI_IORT_ID_SINGLE_MAPPING (1) 149874f6a72SLv Zheng 150874f6a72SLv Zheng struct acpi_iort_memory_access { 151874f6a72SLv Zheng u32 cache_coherency; 152874f6a72SLv Zheng u8 hints; 153874f6a72SLv Zheng u16 reserved; 154874f6a72SLv Zheng u8 memory_flags; 155874f6a72SLv Zheng }; 156874f6a72SLv Zheng 157874f6a72SLv Zheng /* Values for cache_coherency field above */ 158874f6a72SLv Zheng 159874f6a72SLv Zheng #define ACPI_IORT_NODE_COHERENT 0x00000001 /* The device node is fully coherent */ 160874f6a72SLv Zheng #define ACPI_IORT_NODE_NOT_COHERENT 0x00000000 /* The device node is not coherent */ 161874f6a72SLv Zheng 162874f6a72SLv Zheng /* Masks for Hints field above */ 163874f6a72SLv Zheng 164874f6a72SLv Zheng #define ACPI_IORT_HT_TRANSIENT (1) 165874f6a72SLv Zheng #define ACPI_IORT_HT_WRITE (1<<1) 166874f6a72SLv Zheng #define ACPI_IORT_HT_READ (1<<2) 167874f6a72SLv Zheng #define ACPI_IORT_HT_OVERRIDE (1<<3) 168874f6a72SLv Zheng 169874f6a72SLv Zheng /* Masks for memory_flags field above */ 170874f6a72SLv Zheng 171874f6a72SLv Zheng #define ACPI_IORT_MF_COHERENCY (1) 172874f6a72SLv Zheng #define ACPI_IORT_MF_ATTRIBUTES (1<<1) 173874f6a72SLv Zheng 174874f6a72SLv Zheng /* 175874f6a72SLv Zheng * IORT node specific subtables 176874f6a72SLv Zheng */ 177874f6a72SLv Zheng struct acpi_iort_its_group { 178874f6a72SLv Zheng u32 its_count; 179874f6a72SLv Zheng u32 identifiers[1]; /* GIC ITS identifier arrary */ 180874f6a72SLv Zheng }; 181874f6a72SLv Zheng 182874f6a72SLv Zheng struct acpi_iort_named_component { 183874f6a72SLv Zheng u32 node_flags; 184874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 185874f6a72SLv Zheng u8 memory_address_limit; /* Memory address size limit */ 186874f6a72SLv Zheng char device_name[1]; /* Path of namespace object */ 187874f6a72SLv Zheng }; 188874f6a72SLv Zheng 189874f6a72SLv Zheng struct acpi_iort_root_complex { 190874f6a72SLv Zheng u64 memory_properties; /* Memory access properties */ 191874f6a72SLv Zheng u32 ats_attribute; 192874f6a72SLv Zheng u32 pci_segment_number; 193874f6a72SLv Zheng }; 194874f6a72SLv Zheng 195874f6a72SLv Zheng /* Values for ats_attribute field above */ 196874f6a72SLv Zheng 197874f6a72SLv Zheng #define ACPI_IORT_ATS_SUPPORTED 0x00000001 /* The root complex supports ATS */ 198874f6a72SLv Zheng #define ACPI_IORT_ATS_UNSUPPORTED 0x00000000 /* The root complex doesn't support ATS */ 199874f6a72SLv Zheng 200874f6a72SLv Zheng struct acpi_iort_smmu { 201874f6a72SLv Zheng u64 base_address; /* SMMU base address */ 202874f6a72SLv Zheng u64 span; /* Length of memory range */ 203874f6a72SLv Zheng u32 model; 204874f6a72SLv Zheng u32 flags; 205874f6a72SLv Zheng u32 global_interrupt_offset; 206874f6a72SLv Zheng u32 context_interrupt_count; 207874f6a72SLv Zheng u32 context_interrupt_offset; 208874f6a72SLv Zheng u32 pmu_interrupt_count; 209874f6a72SLv Zheng u32 pmu_interrupt_offset; 210874f6a72SLv Zheng u64 interrupts[1]; /* Interrupt array */ 211874f6a72SLv Zheng }; 212874f6a72SLv Zheng 213874f6a72SLv Zheng /* Values for Model field above */ 214874f6a72SLv Zheng 215874f6a72SLv Zheng #define ACPI_IORT_SMMU_V1 0x00000000 /* Generic SMMUv1 */ 216874f6a72SLv Zheng #define ACPI_IORT_SMMU_V2 0x00000001 /* Generic SMMUv2 */ 217874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU400 0x00000002 /* ARM Corelink MMU-400 */ 218874f6a72SLv Zheng #define ACPI_IORT_SMMU_CORELINK_MMU500 0x00000003 /* ARM Corelink MMU-500 */ 2190c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CORELINK_MMU401 0x00000004 /* ARM Corelink MMU-401 */ 2200c2021c0SRobin Murphy #define ACPI_IORT_SMMU_CAVIUM_THUNDERX 0x00000005 /* Cavium thunder_x SMMUv2 */ 221874f6a72SLv Zheng 222874f6a72SLv Zheng /* Masks for Flags field above */ 223874f6a72SLv Zheng 224874f6a72SLv Zheng #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) 225874f6a72SLv Zheng #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) 226874f6a72SLv Zheng 227bb1e23e6SLv Zheng /* Global interrupt format */ 228bb1e23e6SLv Zheng 229bb1e23e6SLv Zheng struct acpi_iort_smmu_gsi { 230bb1e23e6SLv Zheng u32 nsg_irpt; 231bb1e23e6SLv Zheng u32 nsg_irpt_flags; 232bb1e23e6SLv Zheng u32 nsg_cfg_irpt; 233bb1e23e6SLv Zheng u32 nsg_cfg_irpt_flags; 234bb1e23e6SLv Zheng }; 235bb1e23e6SLv Zheng 2364ac78bafSAl Stone struct acpi_iort_smmu_v3 { 2374ac78bafSAl Stone u64 base_address; /* SMMUv3 base address */ 2384ac78bafSAl Stone u32 flags; 2394ac78bafSAl Stone u32 reserved; 2404ac78bafSAl Stone u64 vatos_address; 2410c2021c0SRobin Murphy u32 model; 2424ac78bafSAl Stone u32 event_gsiv; 2434ac78bafSAl Stone u32 pri_gsiv; 2444ac78bafSAl Stone u32 gerr_gsiv; 2454ac78bafSAl Stone u32 sync_gsiv; 246c9442300SGanapatrao Kulkarni u8 pxm; 247c9442300SGanapatrao Kulkarni u8 reserved1; 248c9442300SGanapatrao Kulkarni u16 reserved2; 2494c106aa4SHanjun Guo u32 id_mapping_index; 2504ac78bafSAl Stone }; 2514ac78bafSAl Stone 2520c2021c0SRobin Murphy /* Values for Model field above */ 2530c2021c0SRobin Murphy 2540c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_GENERIC 0x00000000 /* Generic SMMUv3 */ 2550c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_HISILICON_HI161X 0x00000001 /* hi_silicon Hi161x SMMUv3 */ 2560c2021c0SRobin Murphy #define ACPI_IORT_SMMU_V3_CAVIUM_CN99XX 0x00000002 /* Cavium CN99xx SMMUv3 */ 2570c2021c0SRobin Murphy 2584ac78bafSAl Stone /* Masks for Flags field above */ 2594ac78bafSAl Stone 2604ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) 2614ac78bafSAl Stone #define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1) 262c9442300SGanapatrao Kulkarni #define ACPI_IORT_SMMU_V3_PXM_VALID (1<<3) 2634ac78bafSAl Stone 264874f6a72SLv Zheng /******************************************************************************* 265874f6a72SLv Zheng * 2666e2d5ebdSBob Moore * IVRS - I/O Virtualization Reporting Structure 2676e2d5ebdSBob Moore * Version 1 2686e2d5ebdSBob Moore * 2696e2d5ebdSBob Moore * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", 2706e2d5ebdSBob Moore * Revision 1.26, February 2009. 2716e2d5ebdSBob Moore * 2726e2d5ebdSBob Moore ******************************************************************************/ 2736e2d5ebdSBob Moore 2746e2d5ebdSBob Moore struct acpi_table_ivrs { 2756e2d5ebdSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 2766e2d5ebdSBob Moore u32 info; /* Common virtualization info */ 2776e2d5ebdSBob Moore u64 reserved; 2786e2d5ebdSBob Moore }; 2796e2d5ebdSBob Moore 2806e2d5ebdSBob Moore /* Values for Info field above */ 2816e2d5ebdSBob Moore 2826e2d5ebdSBob Moore #define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ 2836e2d5ebdSBob Moore #define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ 2846e2d5ebdSBob Moore #define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ 2856e2d5ebdSBob Moore 2866e2d5ebdSBob Moore /* IVRS subtable header */ 2876e2d5ebdSBob Moore 2886e2d5ebdSBob Moore struct acpi_ivrs_header { 2896e2d5ebdSBob Moore u8 type; /* Subtable type */ 2906e2d5ebdSBob Moore u8 flags; 2916e2d5ebdSBob Moore u16 length; /* Subtable length */ 2926e2d5ebdSBob Moore u16 device_id; /* ID of IOMMU */ 2936e2d5ebdSBob Moore }; 2946e2d5ebdSBob Moore 2956e2d5ebdSBob Moore /* Values for subtable Type above */ 2966e2d5ebdSBob Moore 2976e2d5ebdSBob Moore enum acpi_ivrs_type { 2986e2d5ebdSBob Moore ACPI_IVRS_TYPE_HARDWARE = 0x10, 2996e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY1 = 0x20, 3006e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY2 = 0x21, 3016e2d5ebdSBob Moore ACPI_IVRS_TYPE_MEMORY3 = 0x22 3026e2d5ebdSBob Moore }; 3036e2d5ebdSBob Moore 3046e2d5ebdSBob Moore /* Masks for Flags field above for IVHD subtable */ 3056e2d5ebdSBob Moore 3066e2d5ebdSBob Moore #define ACPI_IVHD_TT_ENABLE (1) 3076e2d5ebdSBob Moore #define ACPI_IVHD_PASS_PW (1<<1) 3086e2d5ebdSBob Moore #define ACPI_IVHD_RES_PASS_PW (1<<2) 3096e2d5ebdSBob Moore #define ACPI_IVHD_ISOC (1<<3) 3106e2d5ebdSBob Moore #define ACPI_IVHD_IOTLB (1<<4) 3116e2d5ebdSBob Moore 3126e2d5ebdSBob Moore /* Masks for Flags field above for IVMD subtable */ 3136e2d5ebdSBob Moore 3146e2d5ebdSBob Moore #define ACPI_IVMD_UNITY (1) 3156e2d5ebdSBob Moore #define ACPI_IVMD_READ (1<<1) 3166e2d5ebdSBob Moore #define ACPI_IVMD_WRITE (1<<2) 3176e2d5ebdSBob Moore #define ACPI_IVMD_EXCLUSION_RANGE (1<<3) 3186e2d5ebdSBob Moore 3196e2d5ebdSBob Moore /* 3206e2d5ebdSBob Moore * IVRS subtables, correspond to Type in struct acpi_ivrs_header 3216e2d5ebdSBob Moore */ 3226e2d5ebdSBob Moore 3236e2d5ebdSBob Moore /* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ 3246e2d5ebdSBob Moore 3256e2d5ebdSBob Moore struct acpi_ivrs_hardware { 3266e2d5ebdSBob Moore struct acpi_ivrs_header header; 3276e2d5ebdSBob Moore u16 capability_offset; /* Offset for IOMMU control fields */ 3286e2d5ebdSBob Moore u64 base_address; /* IOMMU control registers */ 3296e2d5ebdSBob Moore u16 pci_segment_group; 3306e2d5ebdSBob Moore u16 info; /* MSI number and unit ID */ 3316e2d5ebdSBob Moore u32 reserved; 3326e2d5ebdSBob Moore }; 3336e2d5ebdSBob Moore 3346e2d5ebdSBob Moore /* Masks for Info field above */ 3356e2d5ebdSBob Moore 3366e2d5ebdSBob Moore #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ 337ba494beeSBob Moore #define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ 3386e2d5ebdSBob Moore 3396e2d5ebdSBob Moore /* 3406e2d5ebdSBob Moore * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. 3416e2d5ebdSBob Moore * Upper two bits of the Type field are the (encoded) length of the structure. 3426e2d5ebdSBob Moore * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries 3436e2d5ebdSBob Moore * are reserved for future use but not defined. 3446e2d5ebdSBob Moore */ 3456e2d5ebdSBob Moore struct acpi_ivrs_de_header { 3466e2d5ebdSBob Moore u8 type; 3476e2d5ebdSBob Moore u16 id; 3486e2d5ebdSBob Moore u8 data_setting; 3496e2d5ebdSBob Moore }; 3506e2d5ebdSBob Moore 3516e2d5ebdSBob Moore /* Length of device entry is in the top two bits of Type field above */ 3526e2d5ebdSBob Moore 3536e2d5ebdSBob Moore #define ACPI_IVHD_ENTRY_LENGTH 0xC0 3546e2d5ebdSBob Moore 3556e2d5ebdSBob Moore /* Values for device entry Type field above */ 3566e2d5ebdSBob Moore 3576e2d5ebdSBob Moore enum acpi_ivrs_device_entry_type { 3586e2d5ebdSBob Moore /* 4-byte device entries, all use struct acpi_ivrs_device4 */ 3596e2d5ebdSBob Moore 3606e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD4 = 0, 3616e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALL = 1, 3626e2d5ebdSBob Moore ACPI_IVRS_TYPE_SELECT = 2, 3636e2d5ebdSBob Moore ACPI_IVRS_TYPE_START = 3, 3646e2d5ebdSBob Moore ACPI_IVRS_TYPE_END = 4, 3656e2d5ebdSBob Moore 3666e2d5ebdSBob Moore /* 8-byte device entries */ 3676e2d5ebdSBob Moore 3686e2d5ebdSBob Moore ACPI_IVRS_TYPE_PAD8 = 64, 3696e2d5ebdSBob Moore ACPI_IVRS_TYPE_NOT_USED = 65, 3706e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ 3716e2d5ebdSBob Moore ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ 3726e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ 3736e2d5ebdSBob Moore ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ 3746e2d5ebdSBob Moore ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ 3756e2d5ebdSBob Moore }; 3766e2d5ebdSBob Moore 3776e2d5ebdSBob Moore /* Values for Data field above */ 3786e2d5ebdSBob Moore 3796e2d5ebdSBob Moore #define ACPI_IVHD_INIT_PASS (1) 3806e2d5ebdSBob Moore #define ACPI_IVHD_EINT_PASS (1<<1) 3816e2d5ebdSBob Moore #define ACPI_IVHD_NMI_PASS (1<<2) 3826e2d5ebdSBob Moore #define ACPI_IVHD_SYSTEM_MGMT (3<<4) 3836e2d5ebdSBob Moore #define ACPI_IVHD_LINT0_PASS (1<<6) 3846e2d5ebdSBob Moore #define ACPI_IVHD_LINT1_PASS (1<<7) 3856e2d5ebdSBob Moore 3866e2d5ebdSBob Moore /* Types 0-4: 4-byte device entry */ 3876e2d5ebdSBob Moore 3886e2d5ebdSBob Moore struct acpi_ivrs_device4 { 3896e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3906e2d5ebdSBob Moore }; 3916e2d5ebdSBob Moore 3926e2d5ebdSBob Moore /* Types 66-67: 8-byte device entry */ 3936e2d5ebdSBob Moore 3946e2d5ebdSBob Moore struct acpi_ivrs_device8a { 3956e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 3966e2d5ebdSBob Moore u8 reserved1; 3976e2d5ebdSBob Moore u16 used_id; 3986e2d5ebdSBob Moore u8 reserved2; 3996e2d5ebdSBob Moore }; 4006e2d5ebdSBob Moore 4016e2d5ebdSBob Moore /* Types 70-71: 8-byte device entry */ 4026e2d5ebdSBob Moore 4036e2d5ebdSBob Moore struct acpi_ivrs_device8b { 4046e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4056e2d5ebdSBob Moore u32 extended_data; 4066e2d5ebdSBob Moore }; 4076e2d5ebdSBob Moore 4086e2d5ebdSBob Moore /* Values for extended_data above */ 4096e2d5ebdSBob Moore 4106e2d5ebdSBob Moore #define ACPI_IVHD_ATS_DISABLED (1<<31) 4116e2d5ebdSBob Moore 4126e2d5ebdSBob Moore /* Type 72: 8-byte device entry */ 4136e2d5ebdSBob Moore 4146e2d5ebdSBob Moore struct acpi_ivrs_device8c { 4156e2d5ebdSBob Moore struct acpi_ivrs_de_header header; 4166e2d5ebdSBob Moore u8 handle; 4176e2d5ebdSBob Moore u16 used_id; 4186e2d5ebdSBob Moore u8 variety; 4196e2d5ebdSBob Moore }; 4206e2d5ebdSBob Moore 4216e2d5ebdSBob Moore /* Values for Variety field above */ 4226e2d5ebdSBob Moore 4236e2d5ebdSBob Moore #define ACPI_IVHD_IOAPIC 1 4246e2d5ebdSBob Moore #define ACPI_IVHD_HPET 2 4256e2d5ebdSBob Moore 4266e2d5ebdSBob Moore /* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ 4276e2d5ebdSBob Moore 4286e2d5ebdSBob Moore struct acpi_ivrs_memory { 4296e2d5ebdSBob Moore struct acpi_ivrs_header header; 4306e2d5ebdSBob Moore u16 aux_data; 4316e2d5ebdSBob Moore u64 reserved; 4326e2d5ebdSBob Moore u64 start_address; 4336e2d5ebdSBob Moore u64 memory_length; 4346e2d5ebdSBob Moore }; 4356e2d5ebdSBob Moore 4366e2d5ebdSBob Moore /******************************************************************************* 4376e2d5ebdSBob Moore * 438d36d4e30SBob Moore * LPIT - Low Power Idle Table 439d36d4e30SBob Moore * 4409ab8cf1bSBob Moore * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014. 441d36d4e30SBob Moore * 442d36d4e30SBob Moore ******************************************************************************/ 443d36d4e30SBob Moore 444d36d4e30SBob Moore struct acpi_table_lpit { 445d36d4e30SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 446d36d4e30SBob Moore }; 447d36d4e30SBob Moore 448d36d4e30SBob Moore /* LPIT subtable header */ 449d36d4e30SBob Moore 450d36d4e30SBob Moore struct acpi_lpit_header { 451d36d4e30SBob Moore u32 type; /* Subtable type */ 452d36d4e30SBob Moore u32 length; /* Subtable length */ 453d36d4e30SBob Moore u16 unique_id; 454d36d4e30SBob Moore u16 reserved; 455d36d4e30SBob Moore u32 flags; 456d36d4e30SBob Moore }; 457d36d4e30SBob Moore 458d36d4e30SBob Moore /* Values for subtable Type above */ 459d36d4e30SBob Moore 460d36d4e30SBob Moore enum acpi_lpit_type { 461d36d4e30SBob Moore ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00, 4629ab8cf1bSBob Moore ACPI_LPIT_TYPE_RESERVED = 0x01 /* 1 and above are reserved */ 463d36d4e30SBob Moore }; 464d36d4e30SBob Moore 465d36d4e30SBob Moore /* Masks for Flags field above */ 466d36d4e30SBob Moore 467d36d4e30SBob Moore #define ACPI_LPIT_STATE_DISABLED (1) 468d36d4e30SBob Moore #define ACPI_LPIT_NO_COUNTER (1<<1) 469d36d4e30SBob Moore 470d36d4e30SBob Moore /* 471d36d4e30SBob Moore * LPIT subtables, correspond to Type in struct acpi_lpit_header 472d36d4e30SBob Moore */ 473d36d4e30SBob Moore 474d36d4e30SBob Moore /* 0x00: Native C-state instruction based LPI structure */ 475d36d4e30SBob Moore 476d36d4e30SBob Moore struct acpi_lpit_native { 477d36d4e30SBob Moore struct acpi_lpit_header header; 478d36d4e30SBob Moore struct acpi_generic_address entry_trigger; 479d36d4e30SBob Moore u32 residency; 480d36d4e30SBob Moore u32 latency; 481d36d4e30SBob Moore struct acpi_generic_address residency_counter; 482d36d4e30SBob Moore u64 counter_frequency; 483d36d4e30SBob Moore }; 484d36d4e30SBob Moore 485d36d4e30SBob Moore /******************************************************************************* 486d36d4e30SBob Moore * 487e62f8227SErik Schmauss * MADT - Multiple APIC Description Table 488e62f8227SErik Schmauss * Version 3 489e62f8227SErik Schmauss * 490e62f8227SErik Schmauss ******************************************************************************/ 491e62f8227SErik Schmauss 492e62f8227SErik Schmauss struct acpi_table_madt { 493e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 494e62f8227SErik Schmauss u32 address; /* Physical address of local APIC */ 495e62f8227SErik Schmauss u32 flags; 496e62f8227SErik Schmauss }; 497e62f8227SErik Schmauss 498e62f8227SErik Schmauss /* Masks for Flags field above */ 499e62f8227SErik Schmauss 500e62f8227SErik Schmauss #define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ 501e62f8227SErik Schmauss 502e62f8227SErik Schmauss /* Values for PCATCompat flag */ 503e62f8227SErik Schmauss 504e62f8227SErik Schmauss #define ACPI_MADT_DUAL_PIC 1 505e62f8227SErik Schmauss #define ACPI_MADT_MULTIPLE_APIC 0 506e62f8227SErik Schmauss 507e62f8227SErik Schmauss /* Values for MADT subtable type in struct acpi_subtable_header */ 508e62f8227SErik Schmauss 509e62f8227SErik Schmauss enum acpi_madt_type { 510e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC = 0, 511e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_APIC = 1, 512e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_OVERRIDE = 2, 513e62f8227SErik Schmauss ACPI_MADT_TYPE_NMI_SOURCE = 3, 514e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_NMI = 4, 515e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE = 5, 516e62f8227SErik Schmauss ACPI_MADT_TYPE_IO_SAPIC = 6, 517e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_SAPIC = 7, 518e62f8227SErik Schmauss ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8, 519e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC = 9, 520e62f8227SErik Schmauss ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10, 521e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11, 522e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12, 523e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_MSI_FRAME = 13, 524e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14, 525e62f8227SErik Schmauss ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15, 526e62f8227SErik Schmauss ACPI_MADT_TYPE_RESERVED = 16 /* 16 and greater are reserved */ 527e62f8227SErik Schmauss }; 528e62f8227SErik Schmauss 529e62f8227SErik Schmauss /* 530e62f8227SErik Schmauss * MADT Subtables, correspond to Type in struct acpi_subtable_header 531e62f8227SErik Schmauss */ 532e62f8227SErik Schmauss 533e62f8227SErik Schmauss /* 0: Processor Local APIC */ 534e62f8227SErik Schmauss 535e62f8227SErik Schmauss struct acpi_madt_local_apic { 536e62f8227SErik Schmauss struct acpi_subtable_header header; 537e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 538e62f8227SErik Schmauss u8 id; /* Processor's local APIC id */ 539e62f8227SErik Schmauss u32 lapic_flags; 540e62f8227SErik Schmauss }; 541e62f8227SErik Schmauss 542e62f8227SErik Schmauss /* 1: IO APIC */ 543e62f8227SErik Schmauss 544e62f8227SErik Schmauss struct acpi_madt_io_apic { 545e62f8227SErik Schmauss struct acpi_subtable_header header; 546e62f8227SErik Schmauss u8 id; /* I/O APIC ID */ 547e62f8227SErik Schmauss u8 reserved; /* reserved - must be zero */ 548e62f8227SErik Schmauss u32 address; /* APIC physical address */ 549e62f8227SErik Schmauss u32 global_irq_base; /* Global system interrupt where INTI lines start */ 550e62f8227SErik Schmauss }; 551e62f8227SErik Schmauss 552e62f8227SErik Schmauss /* 2: Interrupt Override */ 553e62f8227SErik Schmauss 554e62f8227SErik Schmauss struct acpi_madt_interrupt_override { 555e62f8227SErik Schmauss struct acpi_subtable_header header; 556e62f8227SErik Schmauss u8 bus; /* 0 - ISA */ 557e62f8227SErik Schmauss u8 source_irq; /* Interrupt source (IRQ) */ 558e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 559e62f8227SErik Schmauss u16 inti_flags; 560e62f8227SErik Schmauss }; 561e62f8227SErik Schmauss 562e62f8227SErik Schmauss /* 3: NMI Source */ 563e62f8227SErik Schmauss 564e62f8227SErik Schmauss struct acpi_madt_nmi_source { 565e62f8227SErik Schmauss struct acpi_subtable_header header; 566e62f8227SErik Schmauss u16 inti_flags; 567e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 568e62f8227SErik Schmauss }; 569e62f8227SErik Schmauss 570e62f8227SErik Schmauss /* 4: Local APIC NMI */ 571e62f8227SErik Schmauss 572e62f8227SErik Schmauss struct acpi_madt_local_apic_nmi { 573e62f8227SErik Schmauss struct acpi_subtable_header header; 574e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 575e62f8227SErik Schmauss u16 inti_flags; 576e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 577e62f8227SErik Schmauss }; 578e62f8227SErik Schmauss 579e62f8227SErik Schmauss /* 5: Address Override */ 580e62f8227SErik Schmauss 581e62f8227SErik Schmauss struct acpi_madt_local_apic_override { 582e62f8227SErik Schmauss struct acpi_subtable_header header; 583e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 584e62f8227SErik Schmauss u64 address; /* APIC physical address */ 585e62f8227SErik Schmauss }; 586e62f8227SErik Schmauss 587e62f8227SErik Schmauss /* 6: I/O Sapic */ 588e62f8227SErik Schmauss 589e62f8227SErik Schmauss struct acpi_madt_io_sapic { 590e62f8227SErik Schmauss struct acpi_subtable_header header; 591e62f8227SErik Schmauss u8 id; /* I/O SAPIC ID */ 592e62f8227SErik Schmauss u8 reserved; /* Reserved, must be zero */ 593e62f8227SErik Schmauss u32 global_irq_base; /* Global interrupt for SAPIC start */ 594e62f8227SErik Schmauss u64 address; /* SAPIC physical address */ 595e62f8227SErik Schmauss }; 596e62f8227SErik Schmauss 597e62f8227SErik Schmauss /* 7: Local Sapic */ 598e62f8227SErik Schmauss 599e62f8227SErik Schmauss struct acpi_madt_local_sapic { 600e62f8227SErik Schmauss struct acpi_subtable_header header; 601e62f8227SErik Schmauss u8 processor_id; /* ACPI processor id */ 602e62f8227SErik Schmauss u8 id; /* SAPIC ID */ 603e62f8227SErik Schmauss u8 eid; /* SAPIC EID */ 604e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 605e62f8227SErik Schmauss u32 lapic_flags; 606e62f8227SErik Schmauss u32 uid; /* Numeric UID - ACPI 3.0 */ 607e62f8227SErik Schmauss char uid_string[1]; /* String UID - ACPI 3.0 */ 608e62f8227SErik Schmauss }; 609e62f8227SErik Schmauss 610e62f8227SErik Schmauss /* 8: Platform Interrupt Source */ 611e62f8227SErik Schmauss 612e62f8227SErik Schmauss struct acpi_madt_interrupt_source { 613e62f8227SErik Schmauss struct acpi_subtable_header header; 614e62f8227SErik Schmauss u16 inti_flags; 615e62f8227SErik Schmauss u8 type; /* 1=PMI, 2=INIT, 3=corrected */ 616e62f8227SErik Schmauss u8 id; /* Processor ID */ 617e62f8227SErik Schmauss u8 eid; /* Processor EID */ 618e62f8227SErik Schmauss u8 io_sapic_vector; /* Vector value for PMI interrupts */ 619e62f8227SErik Schmauss u32 global_irq; /* Global system interrupt */ 620e62f8227SErik Schmauss u32 flags; /* Interrupt Source Flags */ 621e62f8227SErik Schmauss }; 622e62f8227SErik Schmauss 623e62f8227SErik Schmauss /* Masks for Flags field above */ 624e62f8227SErik Schmauss 625e62f8227SErik Schmauss #define ACPI_MADT_CPEI_OVERRIDE (1) 626e62f8227SErik Schmauss 627e62f8227SErik Schmauss /* 9: Processor Local X2APIC (ACPI 4.0) */ 628e62f8227SErik Schmauss 629e62f8227SErik Schmauss struct acpi_madt_local_x2apic { 630e62f8227SErik Schmauss struct acpi_subtable_header header; 631e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 632e62f8227SErik Schmauss u32 local_apic_id; /* Processor x2APIC ID */ 633e62f8227SErik Schmauss u32 lapic_flags; 634e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 635e62f8227SErik Schmauss }; 636e62f8227SErik Schmauss 637e62f8227SErik Schmauss /* 10: Local X2APIC NMI (ACPI 4.0) */ 638e62f8227SErik Schmauss 639e62f8227SErik Schmauss struct acpi_madt_local_x2apic_nmi { 640e62f8227SErik Schmauss struct acpi_subtable_header header; 641e62f8227SErik Schmauss u16 inti_flags; 642e62f8227SErik Schmauss u32 uid; /* ACPI processor UID */ 643e62f8227SErik Schmauss u8 lint; /* LINTn to which NMI is connected */ 644e62f8227SErik Schmauss u8 reserved[3]; /* reserved - must be zero */ 645e62f8227SErik Schmauss }; 646e62f8227SErik Schmauss 647e62f8227SErik Schmauss /* 11: Generic Interrupt (ACPI 5.0 + ACPI 6.0 changes) */ 648e62f8227SErik Schmauss 649e62f8227SErik Schmauss struct acpi_madt_generic_interrupt { 650e62f8227SErik Schmauss struct acpi_subtable_header header; 651e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 652e62f8227SErik Schmauss u32 cpu_interface_number; 653e62f8227SErik Schmauss u32 uid; 654e62f8227SErik Schmauss u32 flags; 655e62f8227SErik Schmauss u32 parking_version; 656e62f8227SErik Schmauss u32 performance_interrupt; 657e62f8227SErik Schmauss u64 parked_address; 658e62f8227SErik Schmauss u64 base_address; 659e62f8227SErik Schmauss u64 gicv_base_address; 660e62f8227SErik Schmauss u64 gich_base_address; 661e62f8227SErik Schmauss u32 vgic_interrupt; 662e62f8227SErik Schmauss u64 gicr_base_address; 663e62f8227SErik Schmauss u64 arm_mpidr; 664e62f8227SErik Schmauss u8 efficiency_class; 665e62f8227SErik Schmauss u8 reserved2[3]; 666e62f8227SErik Schmauss }; 667e62f8227SErik Schmauss 668e62f8227SErik Schmauss /* Masks for Flags field above */ 669e62f8227SErik Schmauss 670e62f8227SErik Schmauss /* ACPI_MADT_ENABLED (1) Processor is usable if set */ 671e62f8227SErik Schmauss #define ACPI_MADT_PERFORMANCE_IRQ_MODE (1<<1) /* 01: Performance Interrupt Mode */ 672e62f8227SErik Schmauss #define ACPI_MADT_VGIC_IRQ_MODE (1<<2) /* 02: VGIC Maintenance Interrupt mode */ 673e62f8227SErik Schmauss 674e62f8227SErik Schmauss /* 12: Generic Distributor (ACPI 5.0 + ACPI 6.0 changes) */ 675e62f8227SErik Schmauss 676e62f8227SErik Schmauss struct acpi_madt_generic_distributor { 677e62f8227SErik Schmauss struct acpi_subtable_header header; 678e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 679e62f8227SErik Schmauss u32 gic_id; 680e62f8227SErik Schmauss u64 base_address; 681e62f8227SErik Schmauss u32 global_irq_base; 682e62f8227SErik Schmauss u8 version; 683e62f8227SErik Schmauss u8 reserved2[3]; /* reserved - must be zero */ 684e62f8227SErik Schmauss }; 685e62f8227SErik Schmauss 686e62f8227SErik Schmauss /* Values for Version field above */ 687e62f8227SErik Schmauss 688e62f8227SErik Schmauss enum acpi_madt_gic_version { 689e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_NONE = 0, 690e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V1 = 1, 691e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V2 = 2, 692e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V3 = 3, 693e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_V4 = 4, 694e62f8227SErik Schmauss ACPI_MADT_GIC_VERSION_RESERVED = 5 /* 5 and greater are reserved */ 695e62f8227SErik Schmauss }; 696e62f8227SErik Schmauss 697e62f8227SErik Schmauss /* 13: Generic MSI Frame (ACPI 5.1) */ 698e62f8227SErik Schmauss 699e62f8227SErik Schmauss struct acpi_madt_generic_msi_frame { 700e62f8227SErik Schmauss struct acpi_subtable_header header; 701e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 702e62f8227SErik Schmauss u32 msi_frame_id; 703e62f8227SErik Schmauss u64 base_address; 704e62f8227SErik Schmauss u32 flags; 705e62f8227SErik Schmauss u16 spi_count; 706e62f8227SErik Schmauss u16 spi_base; 707e62f8227SErik Schmauss }; 708e62f8227SErik Schmauss 709e62f8227SErik Schmauss /* Masks for Flags field above */ 710e62f8227SErik Schmauss 711e62f8227SErik Schmauss #define ACPI_MADT_OVERRIDE_SPI_VALUES (1) 712e62f8227SErik Schmauss 713e62f8227SErik Schmauss /* 14: Generic Redistributor (ACPI 5.1) */ 714e62f8227SErik Schmauss 715e62f8227SErik Schmauss struct acpi_madt_generic_redistributor { 716e62f8227SErik Schmauss struct acpi_subtable_header header; 717e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 718e62f8227SErik Schmauss u64 base_address; 719e62f8227SErik Schmauss u32 length; 720e62f8227SErik Schmauss }; 721e62f8227SErik Schmauss 722e62f8227SErik Schmauss /* 15: Generic Translator (ACPI 6.0) */ 723e62f8227SErik Schmauss 724e62f8227SErik Schmauss struct acpi_madt_generic_translator { 725e62f8227SErik Schmauss struct acpi_subtable_header header; 726e62f8227SErik Schmauss u16 reserved; /* reserved - must be zero */ 727e62f8227SErik Schmauss u32 translation_id; 728e62f8227SErik Schmauss u64 base_address; 729e62f8227SErik Schmauss u32 reserved2; 730e62f8227SErik Schmauss }; 731e62f8227SErik Schmauss 732e62f8227SErik Schmauss /* 733e62f8227SErik Schmauss * Common flags fields for MADT subtables 734e62f8227SErik Schmauss */ 735e62f8227SErik Schmauss 736e62f8227SErik Schmauss /* MADT Local APIC flags */ 737e62f8227SErik Schmauss 738e62f8227SErik Schmauss #define ACPI_MADT_ENABLED (1) /* 00: Processor is usable if set */ 739e62f8227SErik Schmauss 740e62f8227SErik Schmauss /* MADT MPS INTI flags (inti_flags) */ 741e62f8227SErik Schmauss 742e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_MASK (3) /* 00-01: Polarity of APIC I/O input signals */ 743e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_MASK (3<<2) /* 02-03: Trigger mode of APIC input signals */ 744e62f8227SErik Schmauss 745e62f8227SErik Schmauss /* Values for MPS INTI flags */ 746e62f8227SErik Schmauss 747e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_CONFORMS 0 748e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_HIGH 1 749e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_RESERVED 2 750e62f8227SErik Schmauss #define ACPI_MADT_POLARITY_ACTIVE_LOW 3 751e62f8227SErik Schmauss 752e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_CONFORMS (0) 753e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_EDGE (1<<2) 754e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_RESERVED (2<<2) 755e62f8227SErik Schmauss #define ACPI_MADT_TRIGGER_LEVEL (3<<2) 756e62f8227SErik Schmauss 757e62f8227SErik Schmauss /******************************************************************************* 758e62f8227SErik Schmauss * 7591a49b72cSBob Moore * MCFG - PCI Memory Mapped Configuration table and subtable 7606e2d5ebdSBob Moore * Version 1 7616e2d5ebdSBob Moore * 7626e2d5ebdSBob Moore * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 763b24aad44SBob Moore * 764b24aad44SBob Moore ******************************************************************************/ 765b24aad44SBob Moore 766b24aad44SBob Moore struct acpi_table_mcfg { 767b24aad44SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 768b24aad44SBob Moore u8 reserved[8]; 769b24aad44SBob Moore }; 770b24aad44SBob Moore 771b24aad44SBob Moore /* Subtable */ 772b24aad44SBob Moore 773b24aad44SBob Moore struct acpi_mcfg_allocation { 774b24aad44SBob Moore u64 address; /* Base address, processor-relative */ 775b24aad44SBob Moore u16 pci_segment; /* PCI segment group number */ 776b24aad44SBob Moore u8 start_bus_number; /* Starting PCI Bus number */ 777b24aad44SBob Moore u8 end_bus_number; /* Final PCI Bus number */ 778b24aad44SBob Moore u32 reserved; 779b24aad44SBob Moore }; 780b24aad44SBob Moore 781b24aad44SBob Moore /******************************************************************************* 782b24aad44SBob Moore * 7830e264f0bSBob Moore * MCHI - Management Controller Host Interface Table 7840e264f0bSBob Moore * Version 1 7850e264f0bSBob Moore * 7860e264f0bSBob Moore * Conforms to "Management Component Transport Protocol (MCTP) Host 7870e264f0bSBob Moore * Interface Specification", Revision 1.0.0a, October 13, 2009 7880e264f0bSBob Moore * 7890e264f0bSBob Moore ******************************************************************************/ 7900e264f0bSBob Moore 7910e264f0bSBob Moore struct acpi_table_mchi { 7920e264f0bSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 7930e264f0bSBob Moore u8 interface_type; 7940e264f0bSBob Moore u8 protocol; 7950e264f0bSBob Moore u64 protocol_data; 7960e264f0bSBob Moore u8 interrupt_type; 7970e264f0bSBob Moore u8 gpe; 7980e264f0bSBob Moore u8 pci_device_flag; 7990e264f0bSBob Moore u32 global_interrupt; 8000e264f0bSBob Moore struct acpi_generic_address control_register; 8010e264f0bSBob Moore u8 pci_segment; 8020e264f0bSBob Moore u8 pci_bus; 8030e264f0bSBob Moore u8 pci_device; 8040e264f0bSBob Moore u8 pci_function; 8050e264f0bSBob Moore }; 8060e264f0bSBob Moore 8070e264f0bSBob Moore /******************************************************************************* 8080e264f0bSBob Moore * 809e62f8227SErik Schmauss * MPST - Memory Power State Table (ACPI 5.0) 810e62f8227SErik Schmauss * Version 1 811e62f8227SErik Schmauss * 812e62f8227SErik Schmauss ******************************************************************************/ 813e62f8227SErik Schmauss 814e62f8227SErik Schmauss #define ACPI_MPST_CHANNEL_INFO \ 815e62f8227SErik Schmauss u8 channel_id; \ 816e62f8227SErik Schmauss u8 reserved1[3]; \ 817e62f8227SErik Schmauss u16 power_node_count; \ 818e62f8227SErik Schmauss u16 reserved2; 819e62f8227SErik Schmauss 820e62f8227SErik Schmauss /* Main table */ 821e62f8227SErik Schmauss 822e62f8227SErik Schmauss struct acpi_table_mpst { 823e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 824e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 825e62f8227SErik Schmauss }; 826e62f8227SErik Schmauss 827e62f8227SErik Schmauss /* Memory Platform Communication Channel Info */ 828e62f8227SErik Schmauss 829e62f8227SErik Schmauss struct acpi_mpst_channel { 830e62f8227SErik Schmauss ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */ 831e62f8227SErik Schmauss }; 832e62f8227SErik Schmauss 833e62f8227SErik Schmauss /* Memory Power Node Structure */ 834e62f8227SErik Schmauss 835e62f8227SErik Schmauss struct acpi_mpst_power_node { 836e62f8227SErik Schmauss u8 flags; 837e62f8227SErik Schmauss u8 reserved1; 838e62f8227SErik Schmauss u16 node_id; 839e62f8227SErik Schmauss u32 length; 840e62f8227SErik Schmauss u64 range_address; 841e62f8227SErik Schmauss u64 range_length; 842e62f8227SErik Schmauss u32 num_power_states; 843e62f8227SErik Schmauss u32 num_physical_components; 844e62f8227SErik Schmauss }; 845e62f8227SErik Schmauss 846e62f8227SErik Schmauss /* Values for Flags field above */ 847e62f8227SErik Schmauss 848e62f8227SErik Schmauss #define ACPI_MPST_ENABLED 1 849e62f8227SErik Schmauss #define ACPI_MPST_POWER_MANAGED 2 850e62f8227SErik Schmauss #define ACPI_MPST_HOT_PLUG_CAPABLE 4 851e62f8227SErik Schmauss 852e62f8227SErik Schmauss /* Memory Power State Structure (follows POWER_NODE above) */ 853e62f8227SErik Schmauss 854e62f8227SErik Schmauss struct acpi_mpst_power_state { 855e62f8227SErik Schmauss u8 power_state; 856e62f8227SErik Schmauss u8 info_index; 857e62f8227SErik Schmauss }; 858e62f8227SErik Schmauss 859e62f8227SErik Schmauss /* Physical Component ID Structure (follows POWER_STATE above) */ 860e62f8227SErik Schmauss 861e62f8227SErik Schmauss struct acpi_mpst_component { 862e62f8227SErik Schmauss u16 component_id; 863e62f8227SErik Schmauss }; 864e62f8227SErik Schmauss 865e62f8227SErik Schmauss /* Memory Power State Characteristics Structure (follows all POWER_NODEs) */ 866e62f8227SErik Schmauss 867e62f8227SErik Schmauss struct acpi_mpst_data_hdr { 868e62f8227SErik Schmauss u16 characteristics_count; 869e62f8227SErik Schmauss u16 reserved; 870e62f8227SErik Schmauss }; 871e62f8227SErik Schmauss 872e62f8227SErik Schmauss struct acpi_mpst_power_data { 873e62f8227SErik Schmauss u8 structure_id; 874e62f8227SErik Schmauss u8 flags; 875e62f8227SErik Schmauss u16 reserved1; 876e62f8227SErik Schmauss u32 average_power; 877e62f8227SErik Schmauss u32 power_saving; 878e62f8227SErik Schmauss u64 exit_latency; 879e62f8227SErik Schmauss u64 reserved2; 880e62f8227SErik Schmauss }; 881e62f8227SErik Schmauss 882e62f8227SErik Schmauss /* Values for Flags field above */ 883e62f8227SErik Schmauss 884e62f8227SErik Schmauss #define ACPI_MPST_PRESERVE 1 885e62f8227SErik Schmauss #define ACPI_MPST_AUTOENTRY 2 886e62f8227SErik Schmauss #define ACPI_MPST_AUTOEXIT 4 887e62f8227SErik Schmauss 888e62f8227SErik Schmauss /* Shared Memory Region (not part of an ACPI table) */ 889e62f8227SErik Schmauss 890e62f8227SErik Schmauss struct acpi_mpst_shared { 891e62f8227SErik Schmauss u32 signature; 892e62f8227SErik Schmauss u16 pcc_command; 893e62f8227SErik Schmauss u16 pcc_status; 894e62f8227SErik Schmauss u32 command_register; 895e62f8227SErik Schmauss u32 status_register; 896e62f8227SErik Schmauss u32 power_state_id; 897e62f8227SErik Schmauss u32 power_node_id; 898e62f8227SErik Schmauss u64 energy_consumed; 899e62f8227SErik Schmauss u64 average_power; 900e62f8227SErik Schmauss }; 901e62f8227SErik Schmauss 902e62f8227SErik Schmauss /******************************************************************************* 903e62f8227SErik Schmauss * 904e62f8227SErik Schmauss * MSCT - Maximum System Characteristics Table (ACPI 4.0) 905e62f8227SErik Schmauss * Version 1 906e62f8227SErik Schmauss * 907e62f8227SErik Schmauss ******************************************************************************/ 908e62f8227SErik Schmauss 909e62f8227SErik Schmauss struct acpi_table_msct { 910e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 911e62f8227SErik Schmauss u32 proximity_offset; /* Location of proximity info struct(s) */ 912e62f8227SErik Schmauss u32 max_proximity_domains; /* Max number of proximity domains */ 913e62f8227SErik Schmauss u32 max_clock_domains; /* Max number of clock domains */ 914e62f8227SErik Schmauss u64 max_address; /* Max physical address in system */ 915e62f8227SErik Schmauss }; 916e62f8227SErik Schmauss 917e62f8227SErik Schmauss /* subtable - Maximum Proximity Domain Information. Version 1 */ 918e62f8227SErik Schmauss 919e62f8227SErik Schmauss struct acpi_msct_proximity { 920e62f8227SErik Schmauss u8 revision; 921e62f8227SErik Schmauss u8 length; 922e62f8227SErik Schmauss u32 range_start; /* Start of domain range */ 923e62f8227SErik Schmauss u32 range_end; /* End of domain range */ 924e62f8227SErik Schmauss u32 processor_capacity; 925e62f8227SErik Schmauss u64 memory_capacity; /* In bytes */ 926e62f8227SErik Schmauss }; 927e62f8227SErik Schmauss 928e62f8227SErik Schmauss /******************************************************************************* 929e62f8227SErik Schmauss * 9305132f2faSBob Moore * MSDM - Microsoft Data Management table 9315132f2faSBob Moore * 9325132f2faSBob Moore * Conforms to "Microsoft Software Licensing Tables (SLIC and MSDM)", 9335132f2faSBob Moore * November 29, 2011. Copyright 2011 Microsoft 9345132f2faSBob Moore * 9355132f2faSBob Moore ******************************************************************************/ 9365132f2faSBob Moore 9375132f2faSBob Moore /* Basic MSDM table is only the common ACPI header */ 9385132f2faSBob Moore 9395132f2faSBob Moore struct acpi_table_msdm { 9405132f2faSBob Moore struct acpi_table_header header; /* Common ACPI table header */ 9415132f2faSBob Moore }; 9425132f2faSBob Moore 9435132f2faSBob Moore /******************************************************************************* 9445132f2faSBob Moore * 94598b5c993SLv Zheng * MTMR - MID Timer Table 94698b5c993SLv Zheng * Version 1 94798b5c993SLv Zheng * 94898b5c993SLv Zheng * Conforms to "Simple Firmware Interface Specification", 94998b5c993SLv Zheng * Draft 0.8.2, Oct 19, 2010 95098b5c993SLv Zheng * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. 95198b5c993SLv Zheng * 95298b5c993SLv Zheng ******************************************************************************/ 95398b5c993SLv Zheng 95498b5c993SLv Zheng struct acpi_table_mtmr { 95598b5c993SLv Zheng struct acpi_table_header header; /* Common ACPI table header */ 95698b5c993SLv Zheng }; 95798b5c993SLv Zheng 95898b5c993SLv Zheng /* MTMR entry */ 95998b5c993SLv Zheng 96098b5c993SLv Zheng struct acpi_mtmr_entry { 96198b5c993SLv Zheng struct acpi_generic_address physical_address; 96298b5c993SLv Zheng u32 frequency; 96398b5c993SLv Zheng u32 irq; 96498b5c993SLv Zheng }; 96598b5c993SLv Zheng 96698b5c993SLv Zheng /******************************************************************************* 96798b5c993SLv Zheng * 968e62f8227SErik Schmauss * NFIT - NVDIMM Interface Table (ACPI 6.0+) 969e62f8227SErik Schmauss * Version 1 970e62f8227SErik Schmauss * 971e62f8227SErik Schmauss ******************************************************************************/ 972e62f8227SErik Schmauss 973e62f8227SErik Schmauss struct acpi_table_nfit { 974e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 975e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 976e62f8227SErik Schmauss }; 977e62f8227SErik Schmauss 978e62f8227SErik Schmauss /* Subtable header for NFIT */ 979e62f8227SErik Schmauss 980e62f8227SErik Schmauss struct acpi_nfit_header { 981e62f8227SErik Schmauss u16 type; 982e62f8227SErik Schmauss u16 length; 983e62f8227SErik Schmauss }; 984e62f8227SErik Schmauss 985e62f8227SErik Schmauss /* Values for subtable type in struct acpi_nfit_header */ 986e62f8227SErik Schmauss 987e62f8227SErik Schmauss enum acpi_nfit_type { 988e62f8227SErik Schmauss ACPI_NFIT_TYPE_SYSTEM_ADDRESS = 0, 989e62f8227SErik Schmauss ACPI_NFIT_TYPE_MEMORY_MAP = 1, 990e62f8227SErik Schmauss ACPI_NFIT_TYPE_INTERLEAVE = 2, 991e62f8227SErik Schmauss ACPI_NFIT_TYPE_SMBIOS = 3, 992e62f8227SErik Schmauss ACPI_NFIT_TYPE_CONTROL_REGION = 4, 993e62f8227SErik Schmauss ACPI_NFIT_TYPE_DATA_REGION = 5, 994e62f8227SErik Schmauss ACPI_NFIT_TYPE_FLUSH_ADDRESS = 6, 995e62f8227SErik Schmauss ACPI_NFIT_TYPE_CAPABILITIES = 7, 996e62f8227SErik Schmauss ACPI_NFIT_TYPE_RESERVED = 8 /* 8 and greater are reserved */ 997e62f8227SErik Schmauss }; 998e62f8227SErik Schmauss 999e62f8227SErik Schmauss /* 1000e62f8227SErik Schmauss * NFIT Subtables 1001e62f8227SErik Schmauss */ 1002e62f8227SErik Schmauss 1003e62f8227SErik Schmauss /* 0: System Physical Address Range Structure */ 1004e62f8227SErik Schmauss 1005e62f8227SErik Schmauss struct acpi_nfit_system_address { 1006e62f8227SErik Schmauss struct acpi_nfit_header header; 1007e62f8227SErik Schmauss u16 range_index; 1008e62f8227SErik Schmauss u16 flags; 1009e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1010e62f8227SErik Schmauss u32 proximity_domain; 1011e62f8227SErik Schmauss u8 range_guid[16]; 1012e62f8227SErik Schmauss u64 address; 1013e62f8227SErik Schmauss u64 length; 1014e62f8227SErik Schmauss u64 memory_mapping; 1015e62f8227SErik Schmauss }; 1016e62f8227SErik Schmauss 1017e62f8227SErik Schmauss /* Flags */ 1018e62f8227SErik Schmauss 1019e62f8227SErik Schmauss #define ACPI_NFIT_ADD_ONLINE_ONLY (1) /* 00: Add/Online Operation Only */ 1020e62f8227SErik Schmauss #define ACPI_NFIT_PROXIMITY_VALID (1<<1) /* 01: Proximity Domain Valid */ 1021e62f8227SErik Schmauss 1022e62f8227SErik Schmauss /* Range Type GUIDs appear in the include/acuuid.h file */ 1023e62f8227SErik Schmauss 1024e62f8227SErik Schmauss /* 1: Memory Device to System Address Range Map Structure */ 1025e62f8227SErik Schmauss 1026e62f8227SErik Schmauss struct acpi_nfit_memory_map { 1027e62f8227SErik Schmauss struct acpi_nfit_header header; 1028e62f8227SErik Schmauss u32 device_handle; 1029e62f8227SErik Schmauss u16 physical_id; 1030e62f8227SErik Schmauss u16 region_id; 1031e62f8227SErik Schmauss u16 range_index; 1032e62f8227SErik Schmauss u16 region_index; 1033e62f8227SErik Schmauss u64 region_size; 1034e62f8227SErik Schmauss u64 region_offset; 1035e62f8227SErik Schmauss u64 address; 1036e62f8227SErik Schmauss u16 interleave_index; 1037e62f8227SErik Schmauss u16 interleave_ways; 1038e62f8227SErik Schmauss u16 flags; 1039e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1040e62f8227SErik Schmauss }; 1041e62f8227SErik Schmauss 1042e62f8227SErik Schmauss /* Flags */ 1043e62f8227SErik Schmauss 1044e62f8227SErik Schmauss #define ACPI_NFIT_MEM_SAVE_FAILED (1) /* 00: Last SAVE to Memory Device failed */ 1045e62f8227SErik Schmauss #define ACPI_NFIT_MEM_RESTORE_FAILED (1<<1) /* 01: Last RESTORE from Memory Device failed */ 1046e62f8227SErik Schmauss #define ACPI_NFIT_MEM_FLUSH_FAILED (1<<2) /* 02: Platform flush failed */ 1047e62f8227SErik Schmauss #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ 1048e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ 1049e62f8227SErik Schmauss #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ 1050e62f8227SErik Schmauss #define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ 1051e62f8227SErik Schmauss 1052e62f8227SErik Schmauss /* 2: Interleave Structure */ 1053e62f8227SErik Schmauss 1054e62f8227SErik Schmauss struct acpi_nfit_interleave { 1055e62f8227SErik Schmauss struct acpi_nfit_header header; 1056e62f8227SErik Schmauss u16 interleave_index; 1057e62f8227SErik Schmauss u16 reserved; /* Reserved, must be zero */ 1058e62f8227SErik Schmauss u32 line_count; 1059e62f8227SErik Schmauss u32 line_size; 1060e62f8227SErik Schmauss u32 line_offset[1]; /* Variable length */ 1061e62f8227SErik Schmauss }; 1062e62f8227SErik Schmauss 1063e62f8227SErik Schmauss /* 3: SMBIOS Management Information Structure */ 1064e62f8227SErik Schmauss 1065e62f8227SErik Schmauss struct acpi_nfit_smbios { 1066e62f8227SErik Schmauss struct acpi_nfit_header header; 1067e62f8227SErik Schmauss u32 reserved; /* Reserved, must be zero */ 1068e62f8227SErik Schmauss u8 data[1]; /* Variable length */ 1069e62f8227SErik Schmauss }; 1070e62f8227SErik Schmauss 1071e62f8227SErik Schmauss /* 4: NVDIMM Control Region Structure */ 1072e62f8227SErik Schmauss 1073e62f8227SErik Schmauss struct acpi_nfit_control_region { 1074e62f8227SErik Schmauss struct acpi_nfit_header header; 1075e62f8227SErik Schmauss u16 region_index; 1076e62f8227SErik Schmauss u16 vendor_id; 1077e62f8227SErik Schmauss u16 device_id; 1078e62f8227SErik Schmauss u16 revision_id; 1079e62f8227SErik Schmauss u16 subsystem_vendor_id; 1080e62f8227SErik Schmauss u16 subsystem_device_id; 1081e62f8227SErik Schmauss u16 subsystem_revision_id; 1082e62f8227SErik Schmauss u8 valid_fields; 1083e62f8227SErik Schmauss u8 manufacturing_location; 1084e62f8227SErik Schmauss u16 manufacturing_date; 1085e62f8227SErik Schmauss u8 reserved[2]; /* Reserved, must be zero */ 1086e62f8227SErik Schmauss u32 serial_number; 1087e62f8227SErik Schmauss u16 code; 1088e62f8227SErik Schmauss u16 windows; 1089e62f8227SErik Schmauss u64 window_size; 1090e62f8227SErik Schmauss u64 command_offset; 1091e62f8227SErik Schmauss u64 command_size; 1092e62f8227SErik Schmauss u64 status_offset; 1093e62f8227SErik Schmauss u64 status_size; 1094e62f8227SErik Schmauss u16 flags; 1095e62f8227SErik Schmauss u8 reserved1[6]; /* Reserved, must be zero */ 1096e62f8227SErik Schmauss }; 1097e62f8227SErik Schmauss 1098e62f8227SErik Schmauss /* Flags */ 1099e62f8227SErik Schmauss 1100e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ 1101e62f8227SErik Schmauss 1102e62f8227SErik Schmauss /* valid_fields bits */ 1103e62f8227SErik Schmauss 1104e62f8227SErik Schmauss #define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ 1105e62f8227SErik Schmauss 1106e62f8227SErik Schmauss /* 5: NVDIMM Block Data Window Region Structure */ 1107e62f8227SErik Schmauss 1108e62f8227SErik Schmauss struct acpi_nfit_data_region { 1109e62f8227SErik Schmauss struct acpi_nfit_header header; 1110e62f8227SErik Schmauss u16 region_index; 1111e62f8227SErik Schmauss u16 windows; 1112e62f8227SErik Schmauss u64 offset; 1113e62f8227SErik Schmauss u64 size; 1114e62f8227SErik Schmauss u64 capacity; 1115e62f8227SErik Schmauss u64 start_address; 1116e62f8227SErik Schmauss }; 1117e62f8227SErik Schmauss 1118e62f8227SErik Schmauss /* 6: Flush Hint Address Structure */ 1119e62f8227SErik Schmauss 1120e62f8227SErik Schmauss struct acpi_nfit_flush_address { 1121e62f8227SErik Schmauss struct acpi_nfit_header header; 1122e62f8227SErik Schmauss u32 device_handle; 1123e62f8227SErik Schmauss u16 hint_count; 1124e62f8227SErik Schmauss u8 reserved[6]; /* Reserved, must be zero */ 1125e62f8227SErik Schmauss u64 hint_address[1]; /* Variable length */ 1126e62f8227SErik Schmauss }; 1127e62f8227SErik Schmauss 1128e62f8227SErik Schmauss /* 7: Platform Capabilities Structure */ 1129e62f8227SErik Schmauss 1130e62f8227SErik Schmauss struct acpi_nfit_capabilities { 1131e62f8227SErik Schmauss struct acpi_nfit_header header; 1132e62f8227SErik Schmauss u8 highest_capability; 1133e62f8227SErik Schmauss u8 reserved[3]; /* Reserved, must be zero */ 1134e62f8227SErik Schmauss u32 capabilities; 1135e62f8227SErik Schmauss u32 reserved2; 1136e62f8227SErik Schmauss }; 1137e62f8227SErik Schmauss 1138e62f8227SErik Schmauss /* Capabilities Flags */ 1139e62f8227SErik Schmauss 1140e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_CACHE_FLUSH (1) /* 00: Cache Flush to NVDIMM capable */ 1141e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_FLUSH (1<<1) /* 01: Memory Flush to NVDIMM capable */ 1142e62f8227SErik Schmauss #define ACPI_NFIT_CAPABILITY_MEM_MIRRORING (1<<2) /* 02: Memory Mirroring capable */ 1143e62f8227SErik Schmauss 1144e62f8227SErik Schmauss /* 1145e62f8227SErik Schmauss * NFIT/DVDIMM device handle support - used as the _ADR for each NVDIMM 1146e62f8227SErik Schmauss */ 1147e62f8227SErik Schmauss struct nfit_device_handle { 1148e62f8227SErik Schmauss u32 handle; 1149e62f8227SErik Schmauss }; 1150e62f8227SErik Schmauss 1151e62f8227SErik Schmauss /* Device handle construction and extraction macros */ 1152e62f8227SErik Schmauss 1153e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_MASK 0x0000000F 1154e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_MASK 0x000000F0 1155e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_MASK 0x00000F00 1156e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_MASK 0x0000F000 1157e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_MASK 0x0FFF0000 1158e62f8227SErik Schmauss 1159e62f8227SErik Schmauss #define ACPI_NFIT_DIMM_NUMBER_OFFSET 0 1160e62f8227SErik Schmauss #define ACPI_NFIT_CHANNEL_NUMBER_OFFSET 4 1161e62f8227SErik Schmauss #define ACPI_NFIT_MEMORY_ID_OFFSET 8 1162e62f8227SErik Schmauss #define ACPI_NFIT_SOCKET_ID_OFFSET 12 1163e62f8227SErik Schmauss #define ACPI_NFIT_NODE_ID_OFFSET 16 1164e62f8227SErik Schmauss 1165e62f8227SErik Schmauss /* Macro to construct a NFIT/NVDIMM device handle */ 1166e62f8227SErik Schmauss 1167e62f8227SErik Schmauss #define ACPI_NFIT_BUILD_DEVICE_HANDLE(dimm, channel, memory, socket, node) \ 1168e62f8227SErik Schmauss ((dimm) | \ 1169e62f8227SErik Schmauss ((channel) << ACPI_NFIT_CHANNEL_NUMBER_OFFSET) | \ 1170e62f8227SErik Schmauss ((memory) << ACPI_NFIT_MEMORY_ID_OFFSET) | \ 1171e62f8227SErik Schmauss ((socket) << ACPI_NFIT_SOCKET_ID_OFFSET) | \ 1172e62f8227SErik Schmauss ((node) << ACPI_NFIT_NODE_ID_OFFSET)) 1173e62f8227SErik Schmauss 1174e62f8227SErik Schmauss /* Macros to extract individual fields from a NFIT/NVDIMM device handle */ 1175e62f8227SErik Schmauss 1176e62f8227SErik Schmauss #define ACPI_NFIT_GET_DIMM_NUMBER(handle) \ 1177e62f8227SErik Schmauss ((handle) & ACPI_NFIT_DIMM_NUMBER_MASK) 1178e62f8227SErik Schmauss 1179e62f8227SErik Schmauss #define ACPI_NFIT_GET_CHANNEL_NUMBER(handle) \ 1180e62f8227SErik Schmauss (((handle) & ACPI_NFIT_CHANNEL_NUMBER_MASK) >> ACPI_NFIT_CHANNEL_NUMBER_OFFSET) 1181e62f8227SErik Schmauss 1182e62f8227SErik Schmauss #define ACPI_NFIT_GET_MEMORY_ID(handle) \ 1183e62f8227SErik Schmauss (((handle) & ACPI_NFIT_MEMORY_ID_MASK) >> ACPI_NFIT_MEMORY_ID_OFFSET) 1184e62f8227SErik Schmauss 1185e62f8227SErik Schmauss #define ACPI_NFIT_GET_SOCKET_ID(handle) \ 1186e62f8227SErik Schmauss (((handle) & ACPI_NFIT_SOCKET_ID_MASK) >> ACPI_NFIT_SOCKET_ID_OFFSET) 1187e62f8227SErik Schmauss 1188e62f8227SErik Schmauss #define ACPI_NFIT_GET_NODE_ID(handle) \ 1189e62f8227SErik Schmauss (((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET) 1190e62f8227SErik Schmauss 1191e62f8227SErik Schmauss /******************************************************************************* 1192e62f8227SErik Schmauss * 1193e62f8227SErik Schmauss * PCCT - Platform Communications Channel Table (ACPI 5.0) 1194e62f8227SErik Schmauss * Version 2 (ACPI 6.2) 1195e62f8227SErik Schmauss * 1196e62f8227SErik Schmauss ******************************************************************************/ 1197e62f8227SErik Schmauss 1198e62f8227SErik Schmauss struct acpi_table_pcct { 1199e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1200e62f8227SErik Schmauss u32 flags; 1201e62f8227SErik Schmauss u64 reserved; 1202e62f8227SErik Schmauss }; 1203e62f8227SErik Schmauss 1204e62f8227SErik Schmauss /* Values for Flags field above */ 1205e62f8227SErik Schmauss 1206e62f8227SErik Schmauss #define ACPI_PCCT_DOORBELL 1 1207e62f8227SErik Schmauss 1208e62f8227SErik Schmauss /* Values for subtable type in struct acpi_subtable_header */ 1209e62f8227SErik Schmauss 1210e62f8227SErik Schmauss enum acpi_pcct_type { 1211e62f8227SErik Schmauss ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, 1212e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE = 1, 1213e62f8227SErik Schmauss ACPI_PCCT_TYPE_HW_REDUCED_SUBSPACE_TYPE2 = 2, /* ACPI 6.1 */ 1214e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE = 3, /* ACPI 6.2 */ 1215e62f8227SErik Schmauss ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE = 4, /* ACPI 6.2 */ 1216e62f8227SErik Schmauss ACPI_PCCT_TYPE_RESERVED = 5 /* 5 and greater are reserved */ 1217e62f8227SErik Schmauss }; 1218e62f8227SErik Schmauss 1219e62f8227SErik Schmauss /* 1220e62f8227SErik Schmauss * PCCT Subtables, correspond to Type in struct acpi_subtable_header 1221e62f8227SErik Schmauss */ 1222e62f8227SErik Schmauss 1223e62f8227SErik Schmauss /* 0: Generic Communications Subspace */ 1224e62f8227SErik Schmauss 1225e62f8227SErik Schmauss struct acpi_pcct_subspace { 1226e62f8227SErik Schmauss struct acpi_subtable_header header; 1227e62f8227SErik Schmauss u8 reserved[6]; 1228e62f8227SErik Schmauss u64 base_address; 1229e62f8227SErik Schmauss u64 length; 1230e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1231e62f8227SErik Schmauss u64 preserve_mask; 1232e62f8227SErik Schmauss u64 write_mask; 1233e62f8227SErik Schmauss u32 latency; 1234e62f8227SErik Schmauss u32 max_access_rate; 1235e62f8227SErik Schmauss u16 min_turnaround_time; 1236e62f8227SErik Schmauss }; 1237e62f8227SErik Schmauss 1238e62f8227SErik Schmauss /* 1: HW-reduced Communications Subspace (ACPI 5.1) */ 1239e62f8227SErik Schmauss 1240e62f8227SErik Schmauss struct acpi_pcct_hw_reduced { 1241e62f8227SErik Schmauss struct acpi_subtable_header header; 1242e62f8227SErik Schmauss u32 platform_interrupt; 1243e62f8227SErik Schmauss u8 flags; 1244e62f8227SErik Schmauss u8 reserved; 1245e62f8227SErik Schmauss u64 base_address; 1246e62f8227SErik Schmauss u64 length; 1247e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1248e62f8227SErik Schmauss u64 preserve_mask; 1249e62f8227SErik Schmauss u64 write_mask; 1250e62f8227SErik Schmauss u32 latency; 1251e62f8227SErik Schmauss u32 max_access_rate; 1252e62f8227SErik Schmauss u16 min_turnaround_time; 1253e62f8227SErik Schmauss }; 1254e62f8227SErik Schmauss 1255e62f8227SErik Schmauss /* 2: HW-reduced Communications Subspace Type 2 (ACPI 6.1) */ 1256e62f8227SErik Schmauss 1257e62f8227SErik Schmauss struct acpi_pcct_hw_reduced_type2 { 1258e62f8227SErik Schmauss struct acpi_subtable_header header; 1259e62f8227SErik Schmauss u32 platform_interrupt; 1260e62f8227SErik Schmauss u8 flags; 1261e62f8227SErik Schmauss u8 reserved; 1262e62f8227SErik Schmauss u64 base_address; 1263e62f8227SErik Schmauss u64 length; 1264e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1265e62f8227SErik Schmauss u64 preserve_mask; 1266e62f8227SErik Schmauss u64 write_mask; 1267e62f8227SErik Schmauss u32 latency; 1268e62f8227SErik Schmauss u32 max_access_rate; 1269e62f8227SErik Schmauss u16 min_turnaround_time; 1270e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1271e62f8227SErik Schmauss u64 ack_preserve_mask; 1272e62f8227SErik Schmauss u64 ack_write_mask; 1273e62f8227SErik Schmauss }; 1274e62f8227SErik Schmauss 1275e62f8227SErik Schmauss /* 3: Extended PCC Master Subspace Type 3 (ACPI 6.2) */ 1276e62f8227SErik Schmauss 1277e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_master { 1278e62f8227SErik Schmauss struct acpi_subtable_header header; 1279e62f8227SErik Schmauss u32 platform_interrupt; 1280e62f8227SErik Schmauss u8 flags; 1281e62f8227SErik Schmauss u8 reserved1; 1282e62f8227SErik Schmauss u64 base_address; 1283e62f8227SErik Schmauss u32 length; 1284e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1285e62f8227SErik Schmauss u64 preserve_mask; 1286e62f8227SErik Schmauss u64 write_mask; 1287e62f8227SErik Schmauss u32 latency; 1288e62f8227SErik Schmauss u32 max_access_rate; 1289e62f8227SErik Schmauss u32 min_turnaround_time; 1290e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1291e62f8227SErik Schmauss u64 ack_preserve_mask; 1292e62f8227SErik Schmauss u64 ack_set_mask; 1293e62f8227SErik Schmauss u64 reserved2; 1294e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1295e62f8227SErik Schmauss u64 cmd_complete_mask; 1296e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1297e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1298e62f8227SErik Schmauss u64 cmd_update_set_mask; 1299e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1300e62f8227SErik Schmauss u64 error_status_mask; 1301e62f8227SErik Schmauss }; 1302e62f8227SErik Schmauss 1303e62f8227SErik Schmauss /* 4: Extended PCC Slave Subspace Type 4 (ACPI 6.2) */ 1304e62f8227SErik Schmauss 1305e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_slave { 1306e62f8227SErik Schmauss struct acpi_subtable_header header; 1307e62f8227SErik Schmauss u32 platform_interrupt; 1308e62f8227SErik Schmauss u8 flags; 1309e62f8227SErik Schmauss u8 reserved1; 1310e62f8227SErik Schmauss u64 base_address; 1311e62f8227SErik Schmauss u32 length; 1312e62f8227SErik Schmauss struct acpi_generic_address doorbell_register; 1313e62f8227SErik Schmauss u64 preserve_mask; 1314e62f8227SErik Schmauss u64 write_mask; 1315e62f8227SErik Schmauss u32 latency; 1316e62f8227SErik Schmauss u32 max_access_rate; 1317e62f8227SErik Schmauss u32 min_turnaround_time; 1318e62f8227SErik Schmauss struct acpi_generic_address platform_ack_register; 1319e62f8227SErik Schmauss u64 ack_preserve_mask; 1320e62f8227SErik Schmauss u64 ack_set_mask; 1321e62f8227SErik Schmauss u64 reserved2; 1322e62f8227SErik Schmauss struct acpi_generic_address cmd_complete_register; 1323e62f8227SErik Schmauss u64 cmd_complete_mask; 1324e62f8227SErik Schmauss struct acpi_generic_address cmd_update_register; 1325e62f8227SErik Schmauss u64 cmd_update_preserve_mask; 1326e62f8227SErik Schmauss u64 cmd_update_set_mask; 1327e62f8227SErik Schmauss struct acpi_generic_address error_status_register; 1328e62f8227SErik Schmauss u64 error_status_mask; 1329e62f8227SErik Schmauss }; 1330e62f8227SErik Schmauss 1331e62f8227SErik Schmauss /* Values for doorbell flags above */ 1332e62f8227SErik Schmauss 1333e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_POLARITY (1) 1334e62f8227SErik Schmauss #define ACPI_PCCT_INTERRUPT_MODE (1<<1) 1335e62f8227SErik Schmauss 1336e62f8227SErik Schmauss /* 1337e62f8227SErik Schmauss * PCC memory structures (not part of the ACPI table) 1338e62f8227SErik Schmauss */ 1339e62f8227SErik Schmauss 1340e62f8227SErik Schmauss /* Shared Memory Region */ 1341e62f8227SErik Schmauss 1342e62f8227SErik Schmauss struct acpi_pcct_shared_memory { 1343e62f8227SErik Schmauss u32 signature; 1344e62f8227SErik Schmauss u16 command; 1345e62f8227SErik Schmauss u16 status; 1346e62f8227SErik Schmauss }; 1347e62f8227SErik Schmauss 1348e62f8227SErik Schmauss /* Extended PCC Subspace Shared Memory Region (ACPI 6.2) */ 1349e62f8227SErik Schmauss 1350e62f8227SErik Schmauss struct acpi_pcct_ext_pcc_shared_memory { 1351e62f8227SErik Schmauss u32 signature; 1352e62f8227SErik Schmauss u32 flags; 1353e62f8227SErik Schmauss u32 length; 1354e62f8227SErik Schmauss u32 command; 1355e62f8227SErik Schmauss }; 1356e62f8227SErik Schmauss 1357e62f8227SErik Schmauss /******************************************************************************* 1358e62f8227SErik Schmauss * 1359e62f8227SErik Schmauss * PDTT - Platform Debug Trigger Table (ACPI 6.2) 1360e62f8227SErik Schmauss * Version 0 1361e62f8227SErik Schmauss * 1362e62f8227SErik Schmauss ******************************************************************************/ 1363e62f8227SErik Schmauss 1364e62f8227SErik Schmauss struct acpi_table_pdtt { 1365e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1366e62f8227SErik Schmauss u8 trigger_count; 1367e62f8227SErik Schmauss u8 reserved[3]; 1368e62f8227SErik Schmauss u32 array_offset; 1369e62f8227SErik Schmauss }; 1370e62f8227SErik Schmauss 1371e62f8227SErik Schmauss /* 1372e62f8227SErik Schmauss * PDTT Communication Channel Identifier Structure. 1373e62f8227SErik Schmauss * The number of these structures is defined by trigger_count above, 1374e62f8227SErik Schmauss * starting at array_offset. 1375e62f8227SErik Schmauss */ 1376e62f8227SErik Schmauss struct acpi_pdtt_channel { 1377e62f8227SErik Schmauss u8 subchannel_id; 1378e62f8227SErik Schmauss u8 flags; 1379e62f8227SErik Schmauss }; 1380e62f8227SErik Schmauss 1381e62f8227SErik Schmauss /* Flags for above */ 1382e62f8227SErik Schmauss 1383e62f8227SErik Schmauss #define ACPI_PDTT_RUNTIME_TRIGGER (1) 1384e62f8227SErik Schmauss #define ACPI_PDTT_WAIT_COMPLETION (1<<1) 1385e62f8227SErik Schmauss 1386e62f8227SErik Schmauss /******************************************************************************* 1387e62f8227SErik Schmauss * 1388e62f8227SErik Schmauss * PMTT - Platform Memory Topology Table (ACPI 5.0) 1389e62f8227SErik Schmauss * Version 1 1390e62f8227SErik Schmauss * 1391e62f8227SErik Schmauss ******************************************************************************/ 1392e62f8227SErik Schmauss 1393e62f8227SErik Schmauss struct acpi_table_pmtt { 1394e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1395e62f8227SErik Schmauss u32 reserved; 1396e62f8227SErik Schmauss }; 1397e62f8227SErik Schmauss 1398e62f8227SErik Schmauss /* Common header for PMTT subtables that follow main table */ 1399e62f8227SErik Schmauss 1400e62f8227SErik Schmauss struct acpi_pmtt_header { 1401e62f8227SErik Schmauss u8 type; 1402e62f8227SErik Schmauss u8 reserved1; 1403e62f8227SErik Schmauss u16 length; 1404e62f8227SErik Schmauss u16 flags; 1405e62f8227SErik Schmauss u16 reserved2; 1406e62f8227SErik Schmauss }; 1407e62f8227SErik Schmauss 1408e62f8227SErik Schmauss /* Values for Type field above */ 1409e62f8227SErik Schmauss 1410e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_SOCKET 0 1411e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_CONTROLLER 1 1412e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_DIMM 2 1413e62f8227SErik Schmauss #define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */ 1414e62f8227SErik Schmauss 1415e62f8227SErik Schmauss /* Values for Flags field above */ 1416e62f8227SErik Schmauss 1417e62f8227SErik Schmauss #define ACPI_PMTT_TOP_LEVEL 0x0001 1418e62f8227SErik Schmauss #define ACPI_PMTT_PHYSICAL 0x0002 1419e62f8227SErik Schmauss #define ACPI_PMTT_MEMORY_TYPE 0x000C 1420e62f8227SErik Schmauss 1421e62f8227SErik Schmauss /* 1422e62f8227SErik Schmauss * PMTT subtables, correspond to Type in struct acpi_pmtt_header 1423e62f8227SErik Schmauss */ 1424e62f8227SErik Schmauss 1425e62f8227SErik Schmauss /* 0: Socket Structure */ 1426e62f8227SErik Schmauss 1427e62f8227SErik Schmauss struct acpi_pmtt_socket { 1428e62f8227SErik Schmauss struct acpi_pmtt_header header; 1429e62f8227SErik Schmauss u16 socket_id; 1430e62f8227SErik Schmauss u16 reserved; 1431e62f8227SErik Schmauss }; 1432e62f8227SErik Schmauss 1433e62f8227SErik Schmauss /* 1: Memory Controller subtable */ 1434e62f8227SErik Schmauss 1435e62f8227SErik Schmauss struct acpi_pmtt_controller { 1436e62f8227SErik Schmauss struct acpi_pmtt_header header; 1437e62f8227SErik Schmauss u32 read_latency; 1438e62f8227SErik Schmauss u32 write_latency; 1439e62f8227SErik Schmauss u32 read_bandwidth; 1440e62f8227SErik Schmauss u32 write_bandwidth; 1441e62f8227SErik Schmauss u16 access_width; 1442e62f8227SErik Schmauss u16 alignment; 1443e62f8227SErik Schmauss u16 reserved; 1444e62f8227SErik Schmauss u16 domain_count; 1445e62f8227SErik Schmauss }; 1446e62f8227SErik Schmauss 1447e62f8227SErik Schmauss /* 1a: Proximity Domain substructure */ 1448e62f8227SErik Schmauss 1449e62f8227SErik Schmauss struct acpi_pmtt_domain { 1450e62f8227SErik Schmauss u32 proximity_domain; 1451e62f8227SErik Schmauss }; 1452e62f8227SErik Schmauss 1453e62f8227SErik Schmauss /* 2: Physical Component Identifier (DIMM) */ 1454e62f8227SErik Schmauss 1455e62f8227SErik Schmauss struct acpi_pmtt_physical_component { 1456e62f8227SErik Schmauss struct acpi_pmtt_header header; 1457e62f8227SErik Schmauss u16 component_id; 1458e62f8227SErik Schmauss u16 reserved; 1459e62f8227SErik Schmauss u32 memory_size; 1460e62f8227SErik Schmauss u32 bios_handle; 1461e62f8227SErik Schmauss }; 1462e62f8227SErik Schmauss 1463e62f8227SErik Schmauss /******************************************************************************* 1464e62f8227SErik Schmauss * 1465e62f8227SErik Schmauss * PPTT - Processor Properties Topology Table (ACPI 6.2) 1466e62f8227SErik Schmauss * Version 1 1467e62f8227SErik Schmauss * 1468e62f8227SErik Schmauss ******************************************************************************/ 1469e62f8227SErik Schmauss 1470e62f8227SErik Schmauss struct acpi_table_pptt { 1471e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1472e62f8227SErik Schmauss }; 1473e62f8227SErik Schmauss 1474e62f8227SErik Schmauss /* Values for Type field above */ 1475e62f8227SErik Schmauss 1476e62f8227SErik Schmauss enum acpi_pptt_type { 1477e62f8227SErik Schmauss ACPI_PPTT_TYPE_PROCESSOR = 0, 1478e62f8227SErik Schmauss ACPI_PPTT_TYPE_CACHE = 1, 1479e62f8227SErik Schmauss ACPI_PPTT_TYPE_ID = 2, 1480e62f8227SErik Schmauss ACPI_PPTT_TYPE_RESERVED = 3 1481e62f8227SErik Schmauss }; 1482e62f8227SErik Schmauss 1483e62f8227SErik Schmauss /* 0: Processor Hierarchy Node Structure */ 1484e62f8227SErik Schmauss 1485e62f8227SErik Schmauss struct acpi_pptt_processor { 1486e62f8227SErik Schmauss struct acpi_subtable_header header; 1487e62f8227SErik Schmauss u16 reserved; 1488e62f8227SErik Schmauss u32 flags; 1489e62f8227SErik Schmauss u32 parent; 1490e62f8227SErik Schmauss u32 acpi_processor_id; 1491e62f8227SErik Schmauss u32 number_of_priv_resources; 1492e62f8227SErik Schmauss }; 1493e62f8227SErik Schmauss 1494e62f8227SErik Schmauss /* Flags */ 1495e62f8227SErik Schmauss 1496e62f8227SErik Schmauss #define ACPI_PPTT_PHYSICAL_PACKAGE (1) /* Physical package */ 1497e62f8227SErik Schmauss #define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID (2) /* ACPI Processor ID valid */ 1498e62f8227SErik Schmauss 1499e62f8227SErik Schmauss /* 1: Cache Type Structure */ 1500e62f8227SErik Schmauss 1501e62f8227SErik Schmauss struct acpi_pptt_cache { 1502e62f8227SErik Schmauss struct acpi_subtable_header header; 1503e62f8227SErik Schmauss u16 reserved; 1504e62f8227SErik Schmauss u32 flags; 1505e62f8227SErik Schmauss u32 next_level_of_cache; 1506e62f8227SErik Schmauss u32 size; 1507e62f8227SErik Schmauss u32 number_of_sets; 1508e62f8227SErik Schmauss u8 associativity; 1509e62f8227SErik Schmauss u8 attributes; 1510e62f8227SErik Schmauss u16 line_size; 1511e62f8227SErik Schmauss }; 1512e62f8227SErik Schmauss 1513e62f8227SErik Schmauss /* Flags */ 1514e62f8227SErik Schmauss 1515e62f8227SErik Schmauss #define ACPI_PPTT_SIZE_PROPERTY_VALID (1) /* Physical property valid */ 1516e62f8227SErik Schmauss #define ACPI_PPTT_NUMBER_OF_SETS_VALID (1<<1) /* Number of sets valid */ 1517e62f8227SErik Schmauss #define ACPI_PPTT_ASSOCIATIVITY_VALID (1<<2) /* Associativity valid */ 1518e62f8227SErik Schmauss #define ACPI_PPTT_ALLOCATION_TYPE_VALID (1<<3) /* Allocation type valid */ 1519e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_VALID (1<<4) /* Cache type valid */ 1520e62f8227SErik Schmauss #define ACPI_PPTT_WRITE_POLICY_VALID (1<<5) /* Write policy valid */ 1521e62f8227SErik Schmauss #define ACPI_PPTT_LINE_SIZE_VALID (1<<6) /* Line size valid */ 1522e62f8227SErik Schmauss 1523e62f8227SErik Schmauss /* Masks for Attributes */ 1524e62f8227SErik Schmauss 1525e62f8227SErik Schmauss #define ACPI_PPTT_MASK_ALLOCATION_TYPE (0x03) /* Allocation type */ 1526e62f8227SErik Schmauss #define ACPI_PPTT_MASK_CACHE_TYPE (0x0C) /* Cache type */ 1527e62f8227SErik Schmauss #define ACPI_PPTT_MASK_WRITE_POLICY (0x10) /* Write policy */ 1528e62f8227SErik Schmauss 1529e62f8227SErik Schmauss /* Attributes describing cache */ 1530e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_READ_ALLOCATE (0x0) /* Cache line is allocated on read */ 1531e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_WRITE_ALLOCATE (0x01) /* Cache line is allocated on write */ 1532e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE (0x02) /* Cache line is allocated on read and write */ 1533e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_RW_ALLOCATE_ALT (0x03) /* Alternate representation of above */ 1534e62f8227SErik Schmauss 1535e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_DATA (0x0) /* Data cache */ 1536e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_INSTR (1<<2) /* Instruction cache */ 1537e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED (2<<2) /* Unified I & D cache */ 1538e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_TYPE_UNIFIED_ALT (3<<2) /* Alternate representation of above */ 1539e62f8227SErik Schmauss 1540e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WB (0x0) /* Cache is write back */ 1541e62f8227SErik Schmauss #define ACPI_PPTT_CACHE_POLICY_WT (1<<4) /* Cache is write through */ 1542e62f8227SErik Schmauss 1543e62f8227SErik Schmauss /* 2: ID Structure */ 1544e62f8227SErik Schmauss 1545e62f8227SErik Schmauss struct acpi_pptt_id { 1546e62f8227SErik Schmauss struct acpi_subtable_header header; 1547e62f8227SErik Schmauss u16 reserved; 1548e62f8227SErik Schmauss u32 vendor_id; 1549e62f8227SErik Schmauss u64 level1_id; 1550e62f8227SErik Schmauss u64 level2_id; 1551e62f8227SErik Schmauss u16 major_rev; 1552e62f8227SErik Schmauss u16 minor_rev; 1553e62f8227SErik Schmauss u16 spin_rev; 1554e62f8227SErik Schmauss }; 1555e62f8227SErik Schmauss 1556e62f8227SErik Schmauss /******************************************************************************* 1557e62f8227SErik Schmauss * 1558e62f8227SErik Schmauss * RASF - RAS Feature Table (ACPI 5.0) 1559e62f8227SErik Schmauss * Version 1 1560e62f8227SErik Schmauss * 1561e62f8227SErik Schmauss ******************************************************************************/ 1562e62f8227SErik Schmauss 1563e62f8227SErik Schmauss struct acpi_table_rasf { 1564e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1565e62f8227SErik Schmauss u8 channel_id[12]; 1566e62f8227SErik Schmauss }; 1567e62f8227SErik Schmauss 1568e62f8227SErik Schmauss /* RASF Platform Communication Channel Shared Memory Region */ 1569e62f8227SErik Schmauss 1570e62f8227SErik Schmauss struct acpi_rasf_shared_memory { 1571e62f8227SErik Schmauss u32 signature; 1572e62f8227SErik Schmauss u16 command; 1573e62f8227SErik Schmauss u16 status; 1574e62f8227SErik Schmauss u16 version; 1575e62f8227SErik Schmauss u8 capabilities[16]; 1576e62f8227SErik Schmauss u8 set_capabilities[16]; 1577e62f8227SErik Schmauss u16 num_parameter_blocks; 1578e62f8227SErik Schmauss u32 set_capabilities_status; 1579e62f8227SErik Schmauss }; 1580e62f8227SErik Schmauss 1581e62f8227SErik Schmauss /* RASF Parameter Block Structure Header */ 1582e62f8227SErik Schmauss 1583e62f8227SErik Schmauss struct acpi_rasf_parameter_block { 1584e62f8227SErik Schmauss u16 type; 1585e62f8227SErik Schmauss u16 version; 1586e62f8227SErik Schmauss u16 length; 1587e62f8227SErik Schmauss }; 1588e62f8227SErik Schmauss 1589e62f8227SErik Schmauss /* RASF Parameter Block Structure for PATROL_SCRUB */ 1590e62f8227SErik Schmauss 1591e62f8227SErik Schmauss struct acpi_rasf_patrol_scrub_parameter { 1592e62f8227SErik Schmauss struct acpi_rasf_parameter_block header; 1593e62f8227SErik Schmauss u16 patrol_scrub_command; 1594e62f8227SErik Schmauss u64 requested_address_range[2]; 1595e62f8227SErik Schmauss u64 actual_address_range[2]; 1596e62f8227SErik Schmauss u16 flags; 1597e62f8227SErik Schmauss u8 requested_speed; 1598e62f8227SErik Schmauss }; 1599e62f8227SErik Schmauss 1600e62f8227SErik Schmauss /* Masks for Flags and Speed fields above */ 1601e62f8227SErik Schmauss 1602e62f8227SErik Schmauss #define ACPI_RASF_SCRUBBER_RUNNING 1 1603e62f8227SErik Schmauss #define ACPI_RASF_SPEED (7<<1) 1604e62f8227SErik Schmauss #define ACPI_RASF_SPEED_SLOW (0<<1) 1605e62f8227SErik Schmauss #define ACPI_RASF_SPEED_MEDIUM (4<<1) 1606e62f8227SErik Schmauss #define ACPI_RASF_SPEED_FAST (7<<1) 1607e62f8227SErik Schmauss 1608e62f8227SErik Schmauss /* Channel Commands */ 1609e62f8227SErik Schmauss 1610e62f8227SErik Schmauss enum acpi_rasf_commands { 1611e62f8227SErik Schmauss ACPI_RASF_EXECUTE_RASF_COMMAND = 1 1612e62f8227SErik Schmauss }; 1613e62f8227SErik Schmauss 1614e62f8227SErik Schmauss /* Platform RAS Capabilities */ 1615e62f8227SErik Schmauss 1616e62f8227SErik Schmauss enum acpi_rasf_capabiliities { 1617e62f8227SErik Schmauss ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, 1618e62f8227SErik Schmauss ACPI_SW_PATROL_SCRUB_EXPOSED = 1 1619e62f8227SErik Schmauss }; 1620e62f8227SErik Schmauss 1621e62f8227SErik Schmauss /* Patrol Scrub Commands */ 1622e62f8227SErik Schmauss 1623e62f8227SErik Schmauss enum acpi_rasf_patrol_scrub_commands { 1624e62f8227SErik Schmauss ACPI_RASF_GET_PATROL_PARAMETERS = 1, 1625e62f8227SErik Schmauss ACPI_RASF_START_PATROL_SCRUBBER = 2, 1626e62f8227SErik Schmauss ACPI_RASF_STOP_PATROL_SCRUBBER = 3 1627e62f8227SErik Schmauss }; 1628e62f8227SErik Schmauss 1629e62f8227SErik Schmauss /* Channel Command flags */ 1630e62f8227SErik Schmauss 1631e62f8227SErik Schmauss #define ACPI_RASF_GENERATE_SCI (1<<15) 1632e62f8227SErik Schmauss 1633e62f8227SErik Schmauss /* Status values */ 1634e62f8227SErik Schmauss 1635e62f8227SErik Schmauss enum acpi_rasf_status { 1636e62f8227SErik Schmauss ACPI_RASF_SUCCESS = 0, 1637e62f8227SErik Schmauss ACPI_RASF_NOT_VALID = 1, 1638e62f8227SErik Schmauss ACPI_RASF_NOT_SUPPORTED = 2, 1639e62f8227SErik Schmauss ACPI_RASF_BUSY = 3, 1640e62f8227SErik Schmauss ACPI_RASF_FAILED = 4, 1641e62f8227SErik Schmauss ACPI_RASF_ABORTED = 5, 1642e62f8227SErik Schmauss ACPI_RASF_INVALID_DATA = 6 1643e62f8227SErik Schmauss }; 1644e62f8227SErik Schmauss 1645e62f8227SErik Schmauss /* Status flags */ 1646e62f8227SErik Schmauss 1647e62f8227SErik Schmauss #define ACPI_RASF_COMMAND_COMPLETE (1) 1648e62f8227SErik Schmauss #define ACPI_RASF_SCI_DOORBELL (1<<1) 1649e62f8227SErik Schmauss #define ACPI_RASF_ERROR (1<<2) 1650e62f8227SErik Schmauss #define ACPI_RASF_STATUS (0x1F<<3) 1651e62f8227SErik Schmauss 1652e62f8227SErik Schmauss /******************************************************************************* 1653e62f8227SErik Schmauss * 1654e62f8227SErik Schmauss * SBST - Smart Battery Specification Table 1655e62f8227SErik Schmauss * Version 1 1656e62f8227SErik Schmauss * 1657e62f8227SErik Schmauss ******************************************************************************/ 1658e62f8227SErik Schmauss 1659e62f8227SErik Schmauss struct acpi_table_sbst { 1660e62f8227SErik Schmauss struct acpi_table_header header; /* Common ACPI table header */ 1661e62f8227SErik Schmauss u32 warning_level; 1662e62f8227SErik Schmauss u32 low_level; 1663e62f8227SErik Schmauss u32 critical_level; 1664e62f8227SErik Schmauss }; 1665e62f8227SErik Schmauss 1666e62f8227SErik Schmauss /******************************************************************************* 1667e62f8227SErik Schmauss * 16683bd38469SJames Morse * SDEI - Software Delegated Exception Interface Descriptor Table 16693bd38469SJames Morse * 16703bd38469SJames Morse * Conforms to "Software Delegated Exception Interface (SDEI)" ARM DEN0054A, 16713bd38469SJames Morse * May 8th, 2017. Copyright 2017 ARM Ltd. 16723bd38469SJames Morse * 16733bd38469SJames Morse ******************************************************************************/ 16743bd38469SJames Morse 16753bd38469SJames Morse struct acpi_table_sdei { 16763bd38469SJames Morse struct acpi_table_header header; /* Common ACPI table header */ 16773bd38469SJames Morse }; 16783bd38469SJames Morse 16793bd38469SJames Morse /******************************************************************************* 16803bd38469SJames Morse * 1681e62f8227SErik Schmauss * SDEV - Secure Devices Table (ACPI 6.2) 1682e62f8227SErik Schmauss * Version 1 16835cf4d733SBob Moore * 16845cf4d733SBob Moore ******************************************************************************/ 16855cf4d733SBob Moore 1686e62f8227SErik Schmauss struct acpi_table_sdev { 16875cf4d733SBob Moore struct acpi_table_header header; /* Common ACPI table header */ 16885cf4d733SBob Moore }; 16895cf4d733SBob Moore 1690e62f8227SErik Schmauss struct acpi_sdev_header { 1691e62f8227SErik Schmauss u8 type; 1692e62f8227SErik Schmauss u8 flags; 1693e62f8227SErik Schmauss u16 length; 1694b24aad44SBob Moore }; 1695b24aad44SBob Moore 1696e62f8227SErik Schmauss /* Values for subtable type above */ 16976e2d5ebdSBob Moore 1698e62f8227SErik Schmauss enum acpi_sdev_type { 1699e62f8227SErik Schmauss ACPI_SDEV_TYPE_NAMESPACE_DEVICE = 0, 1700e62f8227SErik Schmauss ACPI_SDEV_TYPE_PCIE_ENDPOINT_DEVICE = 1, 1701e62f8227SErik Schmauss ACPI_SDEV_TYPE_RESERVED = 2 /* 2 and greater are reserved */ 17026e2d5ebdSBob Moore }; 17036e2d5ebdSBob Moore 1704e62f8227SErik Schmauss /* Values for flags above */ 17056e2d5ebdSBob Moore 1706e62f8227SErik Schmauss #define ACPI_SDEV_HANDOFF_TO_UNSECURE_OS (1) 170715a61aa1SBob Moore 170815a61aa1SBob Moore /* 1709e62f8227SErik Schmauss * SDEV subtables 171015a61aa1SBob Moore */ 171115a61aa1SBob Moore 1712e62f8227SErik Schmauss /* 0: Namespace Device Based Secure Device Structure */ 1713e62f8227SErik Schmauss 1714e62f8227SErik Schmauss struct acpi_sdev_namespace { 1715e62f8227SErik Schmauss struct acpi_sdev_header header; 1716e62f8227SErik Schmauss u16 device_id_offset; 1717e62f8227SErik Schmauss u16 device_id_length; 1718e62f8227SErik Schmauss u16 vendor_data_offset; 1719e62f8227SErik Schmauss u16 vendor_data_length; 1720b24aad44SBob Moore }; 1721b24aad44SBob Moore 1722e62f8227SErik Schmauss /* 1: PCIe Endpoint Device Based Device Structure */ 1723e62f8227SErik Schmauss 1724e62f8227SErik Schmauss struct acpi_sdev_pcie { 1725e62f8227SErik Schmauss struct acpi_sdev_header header; 1726e62f8227SErik Schmauss u16 segment; 1727e62f8227SErik Schmauss u16 start_bus; 1728e62f8227SErik Schmauss u16 path_offset; 1729e62f8227SErik Schmauss u16 path_length; 1730e62f8227SErik Schmauss u16 vendor_data_offset; 1731e62f8227SErik Schmauss u16 vendor_data_length; 1732e62f8227SErik Schmauss }; 1733e62f8227SErik Schmauss 1734e62f8227SErik Schmauss /* 1a: PCIe Endpoint path entry */ 1735e62f8227SErik Schmauss 1736e62f8227SErik Schmauss struct acpi_sdev_pcie_path { 17379005694eSBob Moore u8 device; 17389005694eSBob Moore u8 function; 17399005694eSBob Moore }; 17409005694eSBob Moore 17416e596084SRobert Moore /* Reset to default packing */ 17426e596084SRobert Moore 17436e596084SRobert Moore #pragma pack() 1744b24aad44SBob Moore 1745b24aad44SBob Moore #endif /* __ACTBL2_H__ */ 1746