MdePkg/Include/IndustryStandard/Acpi1_0.h

   1 /** @file
   2         ACPI 1.0b definitions from the ACPI Specification, revision 1.0b
   3
   4   Copyright (c) 2006 - 2007, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 **/
  13
  14 #ifndef _ACPI_1_0_H_
  15 #define _ACPI_1_0_H_
  16
  17 ///
  18 /// Common table header, this prefaces all ACPI tables, including FACS, but
  19 /// excluding the RSD PTR structure
  20 ///
  21 typedef struct {
  22   UINT32  Signature;
  23   UINT32  Length;
  24 } EFI_ACPI_COMMON_HEADER;
  25
  26 //
  27 // Common ACPI description table header.  This structure prefaces most ACPI tables.
  28 //
  29 #pragma pack(1)
  30
  31 typedef struct {
  32   UINT32  Signature;
  33   UINT32  Length;
  34   UINT8   Revision;
  35   UINT8   Checksum;
  36   UINT8   OemId[6];
  37   UINT64  OemTableId;
  38   UINT32  OemRevision;
  39   UINT32  CreatorId;
  40   UINT32  CreatorRevision;
  41 } EFI_ACPI_DESCRIPTION_HEADER;
  42
  43 #pragma pack()
  44 //
  45 // Define for Pci Host Bridge Resource Allocation
  46 //
  47 #define ACPI_ADDRESS_SPACE_DESCRIPTOR 0x8A
  48 #define ACPI_END_TAG_DESCRIPTOR       0x79
  49
  50 #define ACPI_ADDRESS_SPACE_TYPE_MEM   0x00
  51 #define ACPI_ADDRESS_SPACE_TYPE_IO    0x01
  52 #define ACPI_ADDRESS_SPACE_TYPE_BUS   0x02
  53
  54 ///
  55 /// Power Management Timer frequency is fixed at 3.579545MHz
  56 ///
  57 #define ACPI_TIMER_FREQUENCY       3579545
  58
  59 //
  60 // Make sure structures match spec
  61 //
  62 #pragma pack(1)
  63
  64 typedef struct {
  65   UINT8   Desc;
  66   UINT16  Len;
  67   UINT8   ResType;
  68   UINT8   GenFlag;
  69   UINT8   SpecificFlag;
  70   UINT64  AddrSpaceGranularity;
  71   UINT64  AddrRangeMin;
  72   UINT64  AddrRangeMax;
  73   UINT64  AddrTranslationOffset;
  74   UINT64  AddrLen;
  75 } EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR;
  76
  77 typedef struct {
  78   UINT8 Desc;
  79   UINT8 Checksum;
  80 } EFI_ACPI_END_TAG_DESCRIPTOR;
  81
  82 //
  83 // General use definitions
  84 //
  85 #define EFI_ACPI_RESERVED_BYTE  0x00
  86 #define EFI_ACPI_RESERVED_WORD  0x0000
  87 #define EFI_ACPI_RESERVED_DWORD 0x00000000
  88 #define EFI_ACPI_RESERVED_QWORD 0x0000000000000000
  89
  90 //
  91 // Resource Type Specific Flags
  92 // Ref ACPI specification 6.4.3.5.5
  93 //
  94 // Bit [0]    : Write Status, _RW
  95 //
  96 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_WRITE                (1 << 0)
  97 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_READ_ONLY                 (0 << 0)
  98 //
  99 // Bit [2:1]  : Memory Attributes, _MEM
 100 //
 101 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_NON_CACHEABLE             (0 << 1)
 102 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE                 (1 << 1)
 103 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_WRITE_COMBINING (2 << 1)
 104 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_CACHEABLE_PREFETCHABLE    (3 << 1)
 105 //
 106 // Bit [4:3]  : Memory Attributes, _MTP
 107 //
 108 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_MEMORY      (0 << 3)
 109 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_RESERVED    (1 << 3)
 110 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_ACPI        (2 << 3)
 111 #define EFI_APCI_MEMORY_RESOURCE_SPECIFIC_FLAG_ADDRESS_RANGE_NVS         (3 << 3)
 112 //
 113 // Bit [5]    : Memory to I/O Translation, _TTP
 114 //
 115 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_TRANSLATION          (1 << 5)
 116 #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_STATIC               (0 << 5)
 117
 118 #pragma pack()
 119
 120
 121 //
 122 // Ensure proper structure formats
 123 //
 124 #pragma pack(1)
 125 //
 126 // ACPI 1.0b table structures
 127 //
 128
 129 ///
 130 /// Root System Description Pointer Structure
 131 ///
 132 typedef struct {
 133   UINT64  Signature;
 134   UINT8   Checksum;
 135   UINT8   OemId[6];
 136   UINT8   Reserved;
 137   UINT32  RsdtAddress;
 138 } EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_POINTER;
 139
 140 //
 141 // Root System Description Table
 142 // No definition needed as it is a common description table header followed by a
 143 // variable number of UINT32 table pointers.
 144 //
 145
 146 ///
 147 /// RSDT Revision (as defined in ACPI 1.0b spec.)
 148 ///
 149 #define EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION 0x01
 150
 151 ///
 152 /// Fixed ACPI Description Table Structure (FADT)
 153 ///
 154 typedef struct {
 155   EFI_ACPI_DESCRIPTION_HEADER Header;
 156   UINT32                      FirmwareCtrl;
 157   UINT32                      Dsdt;
 158   UINT8                       IntModel;
 159   UINT8                       Reserved1;
 160   UINT16                      SciInt;
 161   UINT32                      SmiCmd;
 162   UINT8                       AcpiEnable;
 163   UINT8                       AcpiDisable;
 164   UINT8                       S4BiosReq;
 165   UINT8                       Reserved2;
 166   UINT32                      Pm1aEvtBlk;
 167   UINT32                      Pm1bEvtBlk;
 168   UINT32                      Pm1aCntBlk;
 169   UINT32                      Pm1bCntBlk;
 170   UINT32                      Pm2CntBlk;
 171   UINT32                      PmTmrBlk;
 172   UINT32                      Gpe0Blk;
 173   UINT32                      Gpe1Blk;
 174   UINT8                       Pm1EvtLen;
 175   UINT8                       Pm1CntLen;
 176   UINT8                       Pm2CntLen;
 177   UINT8                       PmTmLen;
 178   UINT8                       Gpe0BlkLen;
 179   UINT8                       Gpe1BlkLen;
 180   UINT8                       Gpe1Base;
 181   UINT8                       Reserved3;
 182   UINT16                      PLvl2Lat;
 183   UINT16                      PLvl3Lat;
 184   UINT16                      FlushSize;
 185   UINT16                      FlushStride;
 186   UINT8                       DutyOffset;
 187   UINT8                       DutyWidth;
 188   UINT8                       DayAlrm;
 189   UINT8                       MonAlrm;
 190   UINT8                       Century;
 191   UINT8                       Reserved4;
 192   UINT8                       Reserved5;
 193   UINT8                       Reserved6;
 194   UINT32                      Flags;
 195 } EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE;
 196
 197 ///
 198 /// FADT Version (as defined in ACPI 1.0b spec.)
 199 ///
 200 #define EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION  0x01
 201
 202 //
 203 // Fixed ACPI Description Table Fixed Feature Flags
 204 // All other bits are reserved and must be set to 0.
 205 //
 206 #define EFI_ACPI_1_0_WBINVD       (1 << 0)
 207 #define EFI_ACPI_1_0_WBINVD_FLUSH (1 << 1)
 208 #define EFI_ACPI_1_0_PROC_C1      (1 << 2)
 209 #define EFI_ACPI_1_0_P_LVL2_UP    (1 << 3)
 210 #define EFI_ACPI_1_0_PWR_BUTTON   (1 << 4)
 211 #define EFI_ACPI_1_0_SLP_BUTTON   (1 << 5)
 212 #define EFI_ACPI_1_0_FIX_RTC      (1 << 6)
 213 #define EFI_ACPI_1_0_RTC_S4       (1 << 7)
 214 #define EFI_ACPI_1_0_TMR_VAL_EXT  (1 << 8)
 215 #define EFI_ACPI_1_0_DCK_CAP      (1 << 9)
 216
 217 ///
 218 /// Firmware ACPI Control Structure
 219 ///
 220 typedef struct {
 221   UINT32  Signature;
 222   UINT32  Length;
 223   UINT32  HardwareSignature;
 224   UINT32  FirmwareWakingVector;
 225   UINT32  GlobalLock;
 226   UINT32  Flags;
 227   UINT8   Reserved[40];
 228 } EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE;
 229
 230 ///
 231 /// Firmware Control Structure Feature Flags
 232 /// All other bits are reserved and must be set to 0.
 233 ///
 234 #define EFI_ACPI_1_0_S4BIOS_F (1 << 0)
 235
 236 ///
 237 /// Multiple APIC Description Table header definition.  The rest of the table
 238 /// must be defined in a platform specific manner.
 239 ///
 240 typedef struct {
 241   EFI_ACPI_DESCRIPTION_HEADER Header;
 242   UINT32                      LocalApicAddress;
 243   UINT32                      Flags;
 244 } EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;
 245
 246 ///
 247 /// MADT Revision (as defined in ACPI 1.0b spec.)
 248 ///
 249 #define EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION 0x01
 250
 251 ///
 252 /// Multiple APIC Flags
 253 /// All other bits are reserved and must be set to 0.
 254 ///
 255 #define EFI_ACPI_1_0_PCAT_COMPAT  (1 << 0)
 256
 257 //
 258 // Multiple APIC Description Table APIC structure types
 259 // All other values between 0x09 an 0xFF are reserved and
 260 // will be ignored by OSPM.
 261 //
 262 #define EFI_ACPI_1_0_PROCESSOR_LOCAL_APIC           0x00
 263 #define EFI_ACPI_1_0_IO_APIC                        0x01
 264 #define EFI_ACPI_1_0_INTERRUPT_SOURCE_OVERRIDE      0x02
 265 #define EFI_ACPI_1_0_NON_MASKABLE_INTERRUPT_SOURCE  0x03
 266 #define EFI_ACPI_1_0_LOCAL_APIC_NMI                 0x04
 267
 268 //
 269 // APIC Structure Definitions
 270 //
 271
 272 ///
 273 /// Processor Local APIC Structure Definition
 274 ///
 275 typedef struct {
 276   UINT8   Type;
 277   UINT8   Length;
 278   UINT8   AcpiProcessorId;
 279   UINT8   ApicId;
 280   UINT32  Flags;
 281 } EFI_ACPI_1_0_PROCESSOR_LOCAL_APIC_STRUCTURE;
 282
 283 ///
 284 /// Local APIC Flags.  All other bits are reserved and must be 0.
 285 ///
 286 #define EFI_ACPI_1_0_LOCAL_APIC_ENABLED (1 << 0)
 287
 288 ///
 289 /// IO APIC Structure
 290 ///
 291 typedef struct {
 292   UINT8   Type;
 293   UINT8   Length;
 294   UINT8   IoApicId;
 295   UINT8   Reserved;
 296   UINT32  IoApicAddress;
 297   UINT32  SystemVectorBase;
 298 } EFI_ACPI_1_0_IO_APIC_STRUCTURE;
 299
 300 ///
 301 /// Interrupt Source Override Structure
 302 ///
 303 typedef struct {
 304   UINT8   Type;
 305   UINT8   Length;
 306   UINT8   Bus;
 307   UINT8   Source;
 308   UINT32  GlobalSystemInterruptVector;
 309   UINT16  Flags;
 310 } EFI_ACPI_1_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;
 311
 312 ///
 313 /// Non-Maskable Interrupt Source Structure
 314 ///
 315 typedef struct {
 316   UINT8   Type;
 317   UINT8   Length;
 318   UINT16  Flags;
 319   UINT32  GlobalSystemInterruptVector;
 320 } EFI_ACPI_1_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;
 321
 322 ///
 323 /// Local APIC NMI Structure
 324 ///
 325 typedef struct {
 326   UINT8   Type;
 327   UINT8   Length;
 328   UINT8   AcpiProcessorId;
 329   UINT16  Flags;
 330   UINT8   LocalApicInti;
 331 } EFI_ACPI_1_0_LOCAL_APIC_NMI_STRUCTURE;
 332
 333 ///
 334 /// Smart Battery Description Table (SBST)
 335 ///
 336 typedef struct {
 337   EFI_ACPI_DESCRIPTION_HEADER Header;
 338   UINT32                      WarningEnergyLevel;
 339   UINT32                      LowEnergyLevel;
 340   UINT32                      CriticalEnergyLevel;
 341 } EFI_ACPI_1_0_SMART_BATTERY_DESCRIPTION_TABLE;
 342
 343 //
 344 // Known table signatures
 345 //
 346
 347 ///
 348 /// "RSD PTR " Root System Description Pointer
 349 ///
 350 #define EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  0x2052545020445352ULL
 351
 352 ///
 353 /// "APIC" Multiple APIC Description Table
 354 ///
 355 #define EFI_ACPI_1_0_APIC_SIGNATURE 0x43495041
 356
 357 ///
 358 /// "DSDT" Differentiated System Description Table
 359 ///
 360 #define EFI_ACPI_1_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445344
 361
 362 ///
 363 /// "FACS" Firmware ACPI Control Structure
 364 ///
 365 #define EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  0x53434146
 366
 367 ///
 368 /// "FACP" Fixed ACPI Description Table
 369 ///
 370 #define EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE 0x50434146
 371
 372 ///
 373 /// "PSDT" Persistent System Description Table
 374 ///
 375 #define EFI_ACPI_1_0_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445350
 376
 377 ///
 378 /// "RSDT" Root System Description Table
 379 ///
 380 #define EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  0x54445352
 381
 382 ///
 383 /// "SBST" Smart Battery Specification Table
 384 ///
 385 #define EFI_ACPI_1_0_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  0x54534253
 386
 387 ///
 388 /// "SSDT" Secondary System Description Table
 389 ///
 390 #define EFI_ACPI_1_0_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445353
 391
 392 #pragma pack()
 393
 394 #endif