6/sys/boot/efi/include/efiapi.h

   1 /* $FreeBSD$ */
   2 #ifndef _EFI_API_H
   3 #define _EFI_API_H
   4
   5 /*++
   6
   7 Copyright (c) 1998  Intel Corporation
   8
   9 Module Name:
  10
  11     efiapi.h
  12
  13 Abstract:
  14
  15     Global EFI runtime & boot service interfaces
  16
  17
  18
  19
  20 Revision History
  21
  22 --*/
  23
  24 /*
  25  * EFI Specification Revision
  26  */
  27
  28 #define EFI_SPECIFICATION_MAJOR_REVISION 1
  29 #define EFI_SPECIFICATION_MINOR_REVISION 02
  30
  31 /*
  32  * Declare forward referenced data structures
  33  */
  34
  35 INTERFACE_DECL(_EFI_SYSTEM_TABLE);
  36
  37 /*
  38  * EFI Memory
  39  */
  40
  41 typedef
  42 EFI_STATUS
  43 (EFIAPI *EFI_ALLOCATE_PAGES) (
  44     IN EFI_ALLOCATE_TYPE            Type,
  45     IN EFI_MEMORY_TYPE              MemoryType,
  46     IN UINTN                        NoPages,
  47     OUT EFI_PHYSICAL_ADDRESS        *Memory
  48     );
  49
  50 typedef
  51 EFI_STATUS
  52 (EFIAPI *EFI_FREE_PAGES) (
  53     IN EFI_PHYSICAL_ADDRESS         Memory,
  54     IN UINTN                        NoPages
  55     );
  56
  57 typedef
  58 EFI_STATUS
  59 (EFIAPI *EFI_GET_MEMORY_MAP) (
  60     IN OUT UINTN                    *MemoryMapSize,
  61     IN OUT EFI_MEMORY_DESCRIPTOR    *MemoryMap,
  62     OUT UINTN                       *MapKey,
  63     OUT UINTN                       *DescriptorSize,
  64     OUT UINT32                      *DescriptorVersion
  65     );
  66
  67 #define NextMemoryDescriptor(Ptr,Size)  ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) Ptr) + Size))
  68
  69
  70 typedef
  71 EFI_STATUS
  72 (EFIAPI *EFI_ALLOCATE_POOL) (
  73     IN EFI_MEMORY_TYPE              PoolType,
  74     IN UINTN                        Size,
  75     OUT VOID                        **Buffer
  76     );
  77
  78 typedef
  79 EFI_STATUS
  80 (EFIAPI *EFI_FREE_POOL) (
  81     IN VOID                         *Buffer
  82     );
  83
  84 typedef
  85 EFI_STATUS
  86 (EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP) (
  87     IN UINTN                        MemoryMapSize,
  88     IN UINTN                        DescriptorSize,
  89     IN UINT32                       DescriptorVersion,
  90     IN EFI_MEMORY_DESCRIPTOR        *VirtualMap
  91     );
  92
  93
  94 #define EFI_OPTIONAL_PTR            0x00000001
  95 #define EFI_INTERNAL_FNC            0x00000002      /* Pointer to internal runtime fnc */
  96 #define EFI_INTERNAL_PTR            0x00000004      /* Pointer to internal runtime data */
  97
  98
  99 typedef
 100 EFI_STATUS
 101 (EFIAPI *EFI_CONVERT_POINTER) (
 102     IN UINTN                        DebugDisposition,
 103     IN OUT VOID                     **Address
 104     );
 105
 106
 107 /*
 108  * EFI Events
 109  */
 110
 111
 112
 113 #define EVT_TIMER                           0x80000000
 114 #define EVT_RUNTIME                         0x40000000
 115 #define EVT_RUNTIME_CONTEXT                 0x20000000
 116
 117 #define EVT_NOTIFY_WAIT                     0x00000100
 118 #define EVT_NOTIFY_SIGNAL                   0x00000200
 119
 120 #define EVT_SIGNAL_EXIT_BOOT_SERVICES       0x00000201
 121 #define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE   0x60000202
 122
 123 #define EVT_EFI_SIGNAL_MASK                 0x000000FF
 124 #define EVT_EFI_SIGNAL_MAX                  2
 125
 126 typedef
 127 VOID
 128 (EFIAPI *EFI_EVENT_NOTIFY) (
 129     IN EFI_EVENT                Event,
 130     IN VOID                     *Context
 131     );
 132
 133 typedef
 134 EFI_STATUS
 135 (EFIAPI *EFI_CREATE_EVENT) (
 136     IN UINT32                       Type,
 137     IN EFI_TPL                      NotifyTpl,
 138     IN EFI_EVENT_NOTIFY             NotifyFunction,
 139     IN VOID                         *NotifyContext,
 140     OUT EFI_EVENT                   *Event
 141     );
 142
 143 typedef enum {
 144     TimerCancel,
 145     TimerPeriodic,
 146     TimerRelative,
 147     TimerTypeMax
 148 } EFI_TIMER_DELAY;
 149
 150 typedef
 151 EFI_STATUS
 152 (EFIAPI *EFI_SET_TIMER) (
 153     IN EFI_EVENT                Event,
 154     IN EFI_TIMER_DELAY          Type,
 155     IN UINT64                   TriggerTime
 156     );
 157
 158 typedef
 159 EFI_STATUS
 160 (EFIAPI *EFI_SIGNAL_EVENT) (
 161     IN EFI_EVENT                Event
 162     );
 163
 164 typedef
 165 EFI_STATUS
 166 (EFIAPI *EFI_WAIT_FOR_EVENT) (
 167     IN UINTN                    NumberOfEvents,
 168     IN EFI_EVENT                *Event,
 169     OUT UINTN                   *Index
 170     );
 171
 172 typedef
 173 EFI_STATUS
 174 (EFIAPI *EFI_CLOSE_EVENT) (
 175     IN EFI_EVENT                Event
 176     );
 177
 178 typedef
 179 EFI_STATUS
 180 (EFIAPI *EFI_CHECK_EVENT) (
 181     IN EFI_EVENT                Event
 182     );
 183
 184 /*
 185  * Task priority level
 186  */
 187
 188 #define TPL_APPLICATION    4
 189 #define TPL_CALLBACK       8
 190 #define TPL_NOTIFY        16
 191 #define TPL_HIGH_LEVEL    31
 192
 193 typedef
 194 EFI_TPL
 195 (EFIAPI *EFI_RAISE_TPL) (
 196     IN EFI_TPL      NewTpl
 197     );
 198
 199 typedef
 200 VOID
 201 (EFIAPI *EFI_RESTORE_TPL) (
 202     IN EFI_TPL      OldTpl
 203     );
 204
 205
 206 /*
 207  * EFI platform variables
 208  */
 209
 210 #define EFI_GLOBAL_VARIABLE     \
 211     { 0x8BE4DF61, 0x93CA, 0x11d2, 0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C }
 212
 213 /* Variable attributes */
 214 #define EFI_VARIABLE_NON_VOLATILE           0x00000001
 215 #define EFI_VARIABLE_BOOTSERVICE_ACCESS     0x00000002
 216 #define EFI_VARIABLE_RUNTIME_ACCESS         0x00000004
 217
 218 /* Variable size limitation */
 219 #define EFI_MAXIMUM_VARIABLE_SIZE           1024
 220
 221 typedef
 222 EFI_STATUS
 223 (EFIAPI *EFI_GET_VARIABLE) (
 224     IN CHAR16                       *VariableName,
 225     IN EFI_GUID                     *VendorGuid,
 226     OUT UINT32                      *Attributes OPTIONAL,
 227     IN OUT UINTN                    *DataSize,
 228     OUT VOID                        *Data
 229     );
 230
 231 typedef
 232 EFI_STATUS
 233 (EFIAPI *EFI_GET_NEXT_VARIABLE_NAME) (
 234     IN OUT UINTN                    *VariableNameSize,
 235     IN OUT CHAR16                   *VariableName,
 236     IN OUT EFI_GUID                 *VendorGuid
 237     );
 238
 239
 240 typedef
 241 EFI_STATUS
 242 (EFIAPI *EFI_SET_VARIABLE) (
 243     IN CHAR16                       *VariableName,
 244     IN EFI_GUID                     *VendorGuid,
 245     IN UINT32                       Attributes,
 246     IN UINTN                        DataSize,
 247     IN VOID                         *Data
 248     );
 249
 250
 251 /*
 252  * EFI Time
 253  */
 254
 255 typedef struct {
 256         UINT32              Resolution;     /* 1e-6 parts per million */
 257         UINT32              Accuracy;       /* hertz */
 258         BOOLEAN             SetsToZero;     /* Set clears sub-second time */
 259 } EFI_TIME_CAPABILITIES;
 260
 261
 262 typedef
 263 EFI_STATUS
 264 (EFIAPI *EFI_GET_TIME) (
 265     OUT EFI_TIME                    *Time,
 266     OUT EFI_TIME_CAPABILITIES       *Capabilities OPTIONAL
 267     );
 268
 269 typedef
 270 EFI_STATUS
 271 (EFIAPI *EFI_SET_TIME) (
 272     IN EFI_TIME                     *Time
 273     );
 274
 275 typedef
 276 EFI_STATUS
 277 (EFIAPI *EFI_GET_WAKEUP_TIME) (
 278     OUT BOOLEAN                     *Enabled,
 279     OUT BOOLEAN                     *Pending,
 280     OUT EFI_TIME                    *Time
 281     );
 282
 283 typedef
 284 EFI_STATUS
 285 (EFIAPI *EFI_SET_WAKEUP_TIME) (
 286     IN BOOLEAN                      Enable,
 287     IN EFI_TIME                     *Time OPTIONAL
 288     );
 289
 290
 291 /*
 292  * Image functions
 293  */
 294
 295
 296 /* PE32+ Subsystem type for EFI images */
 297
 298 #if !defined(IMAGE_SUBSYSTEM_EFI_APPLICATION)
 299 #define IMAGE_SUBSYSTEM_EFI_APPLICATION             10
 300 #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER     11
 301 #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER          12
 302 #endif
 303
 304 /* PE32+ Machine type for EFI images */
 305
 306 #if !defined(EFI_IMAGE_MACHINE_IA32)
 307 #define EFI_IMAGE_MACHINE_IA32      0x014c
 308 #endif
 309
 310 #if !defined(EFI_IMAGE_MACHINE_IA64)
 311 #define EFI_IMAGE_MACHINE_IA64      0x0200
 312 #endif
 313
 314 /* Image Entry prototype */
 315
 316 typedef
 317 EFI_STATUS
 318 (EFIAPI *EFI_IMAGE_ENTRY_POINT) (
 319     IN EFI_HANDLE                   ImageHandle,
 320     IN struct _EFI_SYSTEM_TABLE     *SystemTable
 321     );
 322
 323 typedef
 324 EFI_STATUS
 325 (EFIAPI *EFI_IMAGE_LOAD) (
 326     IN BOOLEAN                      BootPolicy,
 327     IN EFI_HANDLE                   ParentImageHandle,
 328     IN EFI_DEVICE_PATH              *FilePath,
 329     IN VOID                         *SourceBuffer   OPTIONAL,
 330     IN UINTN                        SourceSize,
 331     OUT EFI_HANDLE                  *ImageHandle
 332     );
 333
 334 typedef
 335 EFI_STATUS
 336 (EFIAPI *EFI_IMAGE_START) (
 337     IN EFI_HANDLE                   ImageHandle,
 338     OUT UINTN                       *ExitDataSize,
 339     OUT CHAR16                      **ExitData  OPTIONAL
 340     );
 341
 342 typedef
 343 EFI_STATUS
 344 (EFIAPI *EFI_EXIT) (
 345     IN EFI_HANDLE                   ImageHandle,
 346     IN EFI_STATUS                   ExitStatus,
 347     IN UINTN                        ExitDataSize,
 348     IN CHAR16                       *ExitData OPTIONAL
 349     );
 350
 351 typedef
 352 EFI_STATUS
 353 (EFIAPI *EFI_IMAGE_UNLOAD) (
 354     IN EFI_HANDLE                   ImageHandle
 355     );
 356
 357
 358 /* Image handle */
 359 #define LOADED_IMAGE_PROTOCOL      \
 360     { 0x5B1B31A1, 0x9562, 0x11d2, 0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B }
 361
 362 #define EFI_IMAGE_INFORMATION_REVISION      0x1000
 363 typedef struct {
 364     UINT32                          Revision;
 365     EFI_HANDLE                      ParentHandle;
 366     struct _EFI_SYSTEM_TABLE        *SystemTable;
 367
 368         /* Source location of image */
 369     EFI_HANDLE                      DeviceHandle;
 370     EFI_DEVICE_PATH                 *FilePath;
 371     VOID                            *Reserved;
 372
 373         /* Images load options */
 374     UINT32                          LoadOptionsSize;
 375     VOID                            *LoadOptions;
 376
 377         /* Location of where image was loaded */
 378     VOID                            *ImageBase;
 379     UINT64                          ImageSize;
 380     EFI_MEMORY_TYPE                 ImageCodeType;
 381     EFI_MEMORY_TYPE                 ImageDataType;
 382
 383         /* If the driver image supports a dynamic unload request */
 384     EFI_IMAGE_UNLOAD                Unload;
 385
 386 } EFI_LOADED_IMAGE;
 387
 388
 389 typedef
 390 EFI_STATUS
 391 (EFIAPI *EFI_EXIT_BOOT_SERVICES) (
 392     IN EFI_HANDLE                   ImageHandle,
 393     IN UINTN                        MapKey
 394     );
 395
 396 /*
 397  * Misc
 398  */
 399
 400
 401 typedef
 402 EFI_STATUS
 403 (EFIAPI *EFI_STALL) (
 404     IN UINTN                    Microseconds
 405     );
 406
 407 typedef
 408 EFI_STATUS
 409 (EFIAPI *EFI_SET_WATCHDOG_TIMER) (
 410     IN UINTN                    Timeout,
 411     IN UINT64                   WatchdogCode,
 412     IN UINTN                    DataSize,
 413     IN CHAR16                   *WatchdogData OPTIONAL
 414     );
 415
 416
 417 typedef enum {
 418     EfiResetCold,
 419     EfiResetWarm
 420 } EFI_RESET_TYPE;
 421
 422 typedef
 423 EFI_STATUS
 424 (EFIAPI *EFI_RESET_SYSTEM) (
 425     IN EFI_RESET_TYPE           ResetType,
 426     IN EFI_STATUS               ResetStatus,
 427     IN UINTN                    DataSize,
 428     IN CHAR16                   *ResetData OPTIONAL
 429     );
 430
 431 typedef
 432 EFI_STATUS
 433 (EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT) (
 434     OUT UINT64                  *Count
 435     );
 436
 437 typedef
 438 EFI_STATUS
 439 (EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT) (
 440     OUT UINT32                  *HighCount
 441     );
 442
 443 /*
 444  * Protocol handler functions
 445  */
 446
 447 typedef enum {
 448     EFI_NATIVE_INTERFACE,
 449     EFI_PCODE_INTERFACE
 450 } EFI_INTERFACE_TYPE;
 451
 452 typedef
 453 EFI_STATUS
 454 (EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE) (
 455     IN OUT EFI_HANDLE           *Handle,
 456     IN EFI_GUID                 *Protocol,
 457     IN EFI_INTERFACE_TYPE       InterfaceType,
 458     IN VOID                     *Interface
 459     );
 460
 461 typedef
 462 EFI_STATUS
 463 (EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE) (
 464     IN EFI_HANDLE               Handle,
 465     IN EFI_GUID                 *Protocol,
 466     IN VOID                     *OldInterface,
 467     IN VOID                     *NewInterface
 468     );
 469
 470 typedef
 471 EFI_STATUS
 472 (EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE) (
 473     IN EFI_HANDLE               Handle,
 474     IN EFI_GUID                 *Protocol,
 475     IN VOID                     *Interface
 476     );
 477
 478 typedef
 479 EFI_STATUS
 480 (EFIAPI *EFI_HANDLE_PROTOCOL) (
 481     IN EFI_HANDLE               Handle,
 482     IN EFI_GUID                 *Protocol,
 483     OUT VOID                    **Interface
 484     );
 485
 486 typedef
 487 EFI_STATUS
 488 (EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY) (
 489     IN EFI_GUID                 *Protocol,
 490     IN EFI_EVENT                Event,
 491     OUT VOID                    **Registration
 492     );
 493
 494 typedef enum {
 495     AllHandles,
 496     ByRegisterNotify,
 497     ByProtocol
 498 } EFI_LOCATE_SEARCH_TYPE;
 499
 500 typedef
 501 EFI_STATUS
 502 (EFIAPI *EFI_LOCATE_HANDLE) (
 503     IN EFI_LOCATE_SEARCH_TYPE   SearchType,
 504     IN EFI_GUID                 *Protocol OPTIONAL,
 505     IN VOID                     *SearchKey OPTIONAL,
 506     IN OUT UINTN                *BufferSize,
 507     OUT EFI_HANDLE              *Buffer
 508     );
 509
 510 typedef
 511 EFI_STATUS
 512 (EFIAPI *EFI_LOCATE_DEVICE_PATH) (
 513     IN EFI_GUID                 *Protocol,
 514     IN OUT EFI_DEVICE_PATH      **DevicePath,
 515     OUT EFI_HANDLE              *Device
 516     );
 517
 518 typedef
 519 EFI_STATUS
 520 (EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE) (
 521     IN EFI_GUID                 *Guid,
 522     IN VOID                     *Table
 523     );
 524
 525 typedef
 526 EFI_STATUS
 527 (EFIAPI *EFI_RESERVED_SERVICE) (
 528     VOID
 529     );
 530
 531 /*
 532  * Standard EFI table header
 533  */
 534
 535 typedef struct _EFI_TABLE_HEARDER {
 536     UINT64                      Signature;
 537     UINT32                      Revision;
 538     UINT32                      HeaderSize;
 539     UINT32                      CRC32;
 540     UINT32                      Reserved;
 541 } EFI_TABLE_HEADER;
 542
 543
 544 /*
 545  * EFI Runtime Serivces Table
 546  */
 547
 548 #define EFI_RUNTIME_SERVICES_SIGNATURE  0x56524553544e5552
 549 #define EFI_RUNTIME_SERVICES_REVISION   (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION)
 550
 551 typedef struct  {
 552     EFI_TABLE_HEADER                Hdr;
 553
 554         /* Time services */
 555
 556     EFI_GET_TIME                    GetTime;
 557     EFI_SET_TIME                    SetTime;
 558     EFI_GET_WAKEUP_TIME             GetWakeupTime;
 559     EFI_SET_WAKEUP_TIME             SetWakeupTime;
 560
 561         /* Virtual memory services */
 562
 563     EFI_SET_VIRTUAL_ADDRESS_MAP     SetVirtualAddressMap;
 564     EFI_CONVERT_POINTER             ConvertPointer;
 565
 566         /* Variable serviers */
 567
 568     EFI_GET_VARIABLE                GetVariable;
 569     EFI_GET_NEXT_VARIABLE_NAME      GetNextVariableName;
 570     EFI_SET_VARIABLE                SetVariable;
 571
 572         /* Misc */
 573
 574     EFI_GET_NEXT_HIGH_MONO_COUNT    GetNextHighMonotonicCount;
 575     EFI_RESET_SYSTEM                ResetSystem;
 576
 577 } EFI_RUNTIME_SERVICES;
 578
 579
 580 /*
 581  * EFI Boot Services Table
 582  */
 583
 584 #define EFI_BOOT_SERVICES_SIGNATURE     0x56524553544f4f42
 585 #define EFI_BOOT_SERVICES_REVISION      (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION)
 586
 587 typedef struct _EFI_BOOT_SERVICES {
 588
 589     EFI_TABLE_HEADER                Hdr;
 590
 591         /* Task priority functions */
 592
 593     EFI_RAISE_TPL                   RaiseTPL;
 594     EFI_RESTORE_TPL                 RestoreTPL;
 595
 596         /* Memory functions */
 597
 598     EFI_ALLOCATE_PAGES              AllocatePages;
 599     EFI_FREE_PAGES                  FreePages;
 600     EFI_GET_MEMORY_MAP              GetMemoryMap;
 601     EFI_ALLOCATE_POOL               AllocatePool;
 602     EFI_FREE_POOL                   FreePool;
 603
 604         /* Event & timer functions */
 605
 606     EFI_CREATE_EVENT                CreateEvent;
 607     EFI_SET_TIMER                   SetTimer;
 608     EFI_WAIT_FOR_EVENT              WaitForEvent;
 609     EFI_SIGNAL_EVENT                SignalEvent;
 610     EFI_CLOSE_EVENT                 CloseEvent;
 611     EFI_CHECK_EVENT                 CheckEvent;
 612
 613         /* Protocol handler functions */
 614
 615     EFI_INSTALL_PROTOCOL_INTERFACE  InstallProtocolInterface;
 616     EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface;
 617     EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface;
 618     EFI_HANDLE_PROTOCOL             HandleProtocol;
 619     EFI_HANDLE_PROTOCOL             PCHandleProtocol;
 620     EFI_REGISTER_PROTOCOL_NOTIFY    RegisterProtocolNotify;
 621     EFI_LOCATE_HANDLE               LocateHandle;
 622     EFI_LOCATE_DEVICE_PATH          LocateDevicePath;
 623     EFI_INSTALL_CONFIGURATION_TABLE InstallConfigurationTable;
 624
 625         /* Image functions */
 626
 627     EFI_IMAGE_LOAD                  LoadImage;
 628     EFI_IMAGE_START                 StartImage;
 629     EFI_EXIT                        Exit;
 630     EFI_IMAGE_UNLOAD                UnloadImage;
 631     EFI_EXIT_BOOT_SERVICES          ExitBootServices;
 632
 633         /* Misc functions */
 634
 635     EFI_GET_NEXT_MONOTONIC_COUNT    GetNextMonotonicCount;
 636     EFI_STALL                       Stall;
 637     EFI_SET_WATCHDOG_TIMER          SetWatchdogTimer;
 638
 639 } EFI_BOOT_SERVICES;
 640
 641
 642 /*
 643  * EFI Configuration Table and GUID definitions
 644  */
 645
 646 #define MPS_TABLE_GUID    \
 647     { 0xeb9d2d2f, 0x2d88, 0x11d3, { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } }
 648
 649 #define ACPI_TABLE_GUID    \
 650     { 0xeb9d2d30, 0x2d88, 0x11d3, { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } }
 651
 652 #define ACPI_20_TABLE_GUID  \
 653     { 0x8868e871, 0xe4f1, 0x11d3, { 0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } }
 654
 655 #define SMBIOS_TABLE_GUID    \
 656     { 0xeb9d2d31, 0x2d88, 0x11d3, { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } }
 657
 658 #define SAL_SYSTEM_TABLE_GUID    \
 659     { 0xeb9d2d32, 0x2d88, 0x11d3, { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } }
 660
 661 /* DIG64 Headless Console & Debug Port Table. */
 662 #define HCDP_TABLE_GUID         \
 663         {0xf951938d,0x620b,0x42ef,{0x82,0x79,0xa8,0x4b,0x79,0x61,0x78,0x98}}
 664
 665 typedef struct _EFI_CONFIGURATION_TABLE {
 666     EFI_GUID                VendorGuid;
 667     VOID                    *VendorTable;
 668 } EFI_CONFIGURATION_TABLE;
 669
 670
 671 /*
 672  * EFI System Table
 673  */
 674
 675
 676
 677
 678 #define EFI_SYSTEM_TABLE_SIGNATURE      0x5453595320494249
 679 #define EFI_SYSTEM_TABLE_REVISION      (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION)
 680
 681 typedef struct _EFI_SYSTEM_TABLE {
 682     EFI_TABLE_HEADER                Hdr;
 683
 684     CHAR16                          *FirmwareVendor;
 685     UINT32                          FirmwareRevision;
 686
 687     EFI_HANDLE                      ConsoleInHandle;
 688     SIMPLE_INPUT_INTERFACE          *ConIn;
 689
 690     EFI_HANDLE                      ConsoleOutHandle;
 691     SIMPLE_TEXT_OUTPUT_INTERFACE    *ConOut;
 692
 693     EFI_HANDLE                      StandardErrorHandle;
 694     SIMPLE_TEXT_OUTPUT_INTERFACE    *StdErr;
 695
 696     EFI_RUNTIME_SERVICES            *RuntimeServices;
 697     EFI_BOOT_SERVICES               *BootServices;
 698
 699     UINTN                           NumberOfTableEntries;
 700     EFI_CONFIGURATION_TABLE         *ConfigurationTable;
 701
 702 } EFI_SYSTEM_TABLE;
 703
 704 #endif