Greg Hartman | 76d05dc | 2016-11-23 15:51:27 -0800 | [diff] [blame] | 1 | #ifndef _EFI_API_H |
| 2 | #define _EFI_API_H |
| 3 | |
| 4 | /*++ |
| 5 | |
| 6 | Copyright (c) 1998 Intel Corporation |
| 7 | |
| 8 | Module Name: |
| 9 | |
| 10 | efiapi.h |
| 11 | |
| 12 | Abstract: |
| 13 | |
| 14 | Global EFI runtime & boot service interfaces |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | Revision History |
| 20 | |
| 21 | --*/ |
| 22 | |
| 23 | // |
| 24 | // EFI Specification Revision |
| 25 | // |
| 26 | |
| 27 | #define EFI_SPECIFICATION_MAJOR_REVISION 1 |
| 28 | #define EFI_SPECIFICATION_MINOR_REVISION 02 |
| 29 | |
| 30 | // |
| 31 | // Declare forward referenced data structures |
| 32 | // |
| 33 | |
| 34 | INTERFACE_DECL(_EFI_SYSTEM_TABLE); |
| 35 | |
| 36 | // |
| 37 | // EFI Memory |
| 38 | // |
| 39 | |
| 40 | typedef |
| 41 | EFI_STATUS |
| 42 | (EFIAPI *EFI_ALLOCATE_PAGES) ( |
| 43 | IN EFI_ALLOCATE_TYPE Type, |
| 44 | IN EFI_MEMORY_TYPE MemoryType, |
| 45 | IN UINTN NoPages, |
| 46 | OUT EFI_PHYSICAL_ADDRESS *Memory |
| 47 | ); |
| 48 | |
| 49 | typedef |
| 50 | EFI_STATUS |
| 51 | (EFIAPI *EFI_FREE_PAGES) ( |
| 52 | IN EFI_PHYSICAL_ADDRESS Memory, |
| 53 | IN UINTN NoPages |
| 54 | ); |
| 55 | |
| 56 | typedef |
| 57 | EFI_STATUS |
| 58 | (EFIAPI *EFI_GET_MEMORY_MAP) ( |
| 59 | IN OUT UINTN *MemoryMapSize, |
| 60 | IN OUT EFI_MEMORY_DESCRIPTOR *MemoryMap, |
| 61 | OUT UINTN *MapKey, |
| 62 | OUT UINTN *DescriptorSize, |
| 63 | OUT UINT32 *DescriptorVersion |
| 64 | ); |
| 65 | |
| 66 | #define NextMemoryDescriptor(Ptr,Size) ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) Ptr) + Size)) |
| 67 | |
| 68 | |
| 69 | typedef |
| 70 | EFI_STATUS |
| 71 | (EFIAPI *EFI_ALLOCATE_POOL) ( |
| 72 | IN EFI_MEMORY_TYPE PoolType, |
| 73 | IN UINTN Size, |
| 74 | OUT VOID **Buffer |
| 75 | ); |
| 76 | |
| 77 | typedef |
| 78 | EFI_STATUS |
| 79 | (EFIAPI *EFI_FREE_POOL) ( |
| 80 | IN VOID *Buffer |
| 81 | ); |
| 82 | |
| 83 | typedef |
| 84 | EFI_STATUS |
| 85 | (EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP) ( |
| 86 | IN UINTN MemoryMapSize, |
| 87 | IN UINTN DescriptorSize, |
| 88 | IN UINT32 DescriptorVersion, |
| 89 | IN EFI_MEMORY_DESCRIPTOR *VirtualMap |
| 90 | ); |
| 91 | |
| 92 | |
| 93 | #define EFI_OPTIONAL_PTR 0x00000001 |
| 94 | #define EFI_INTERNAL_FNC 0x00000002 // Pointer to internal runtime fnc |
| 95 | #define EFI_INTERNAL_PTR 0x00000004 // Pointer to internal runtime data |
| 96 | |
| 97 | |
| 98 | typedef |
| 99 | EFI_STATUS |
| 100 | (EFIAPI *EFI_CONVERT_POINTER) ( |
| 101 | IN UINTN DebugDisposition, |
| 102 | IN OUT VOID **Address |
| 103 | ); |
| 104 | |
| 105 | |
| 106 | // |
| 107 | // EFI Events |
| 108 | // |
| 109 | |
| 110 | |
| 111 | |
| 112 | #define EVT_TIMER 0x80000000 |
| 113 | #define EVT_RUNTIME 0x40000000 |
| 114 | #define EVT_RUNTIME_CONTEXT 0x20000000 |
| 115 | |
| 116 | #define EVT_NOTIFY_WAIT 0x00000100 |
| 117 | #define EVT_NOTIFY_SIGNAL 0x00000200 |
| 118 | |
| 119 | #define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201 |
| 120 | #define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202 |
| 121 | |
| 122 | #define EVT_EFI_SIGNAL_MASK 0x000000FF |
| 123 | #define EVT_EFI_SIGNAL_MAX 2 |
| 124 | |
| 125 | typedef |
| 126 | VOID |
| 127 | (EFIAPI *EFI_EVENT_NOTIFY) ( |
| 128 | IN EFI_EVENT Event, |
| 129 | IN VOID *Context |
| 130 | ); |
| 131 | |
| 132 | typedef |
| 133 | EFI_STATUS |
| 134 | (EFIAPI *EFI_CREATE_EVENT) ( |
| 135 | IN UINT32 Type, |
| 136 | IN EFI_TPL NotifyTpl, |
| 137 | IN EFI_EVENT_NOTIFY NotifyFunction, |
| 138 | IN VOID *NotifyContext, |
| 139 | OUT EFI_EVENT *Event |
| 140 | ); |
| 141 | |
| 142 | typedef enum { |
| 143 | TimerCancel, |
| 144 | TimerPeriodic, |
| 145 | TimerRelative, |
| 146 | TimerTypeMax |
| 147 | } EFI_TIMER_DELAY; |
| 148 | |
| 149 | typedef |
| 150 | EFI_STATUS |
| 151 | (EFIAPI *EFI_SET_TIMER) ( |
| 152 | IN EFI_EVENT Event, |
| 153 | IN EFI_TIMER_DELAY Type, |
| 154 | IN UINT64 TriggerTime |
| 155 | ); |
| 156 | |
| 157 | typedef |
| 158 | EFI_STATUS |
| 159 | (EFIAPI *EFI_SIGNAL_EVENT) ( |
| 160 | IN EFI_EVENT Event |
| 161 | ); |
| 162 | |
| 163 | typedef |
| 164 | EFI_STATUS |
| 165 | (EFIAPI *EFI_WAIT_FOR_EVENT) ( |
| 166 | IN UINTN NumberOfEvents, |
| 167 | IN EFI_EVENT *Event, |
| 168 | OUT UINTN *Index |
| 169 | ); |
| 170 | |
| 171 | typedef |
| 172 | EFI_STATUS |
| 173 | (EFIAPI *EFI_CLOSE_EVENT) ( |
| 174 | IN EFI_EVENT Event |
| 175 | ); |
| 176 | |
| 177 | typedef |
| 178 | EFI_STATUS |
| 179 | (EFIAPI *EFI_CHECK_EVENT) ( |
| 180 | IN EFI_EVENT Event |
| 181 | ); |
| 182 | |
| 183 | // |
| 184 | // Task priority level |
| 185 | // |
| 186 | |
| 187 | #define TPL_APPLICATION 4 |
| 188 | #define TPL_CALLBACK 8 |
| 189 | #define TPL_NOTIFY 16 |
| 190 | #define TPL_HIGH_LEVEL 31 |
| 191 | |
| 192 | typedef |
| 193 | EFI_TPL |
| 194 | (EFIAPI *EFI_RAISE_TPL) ( |
| 195 | IN EFI_TPL NewTpl |
| 196 | ); |
| 197 | |
| 198 | typedef |
| 199 | VOID |
| 200 | (EFIAPI *EFI_RESTORE_TPL) ( |
| 201 | IN EFI_TPL OldTpl |
| 202 | ); |
| 203 | |
| 204 | |
| 205 | // |
| 206 | // EFI platform varibles |
| 207 | // |
| 208 | |
| 209 | #define EFI_GLOBAL_VARIABLE \ |
| 210 | { 0x8BE4DF61, 0x93CA, 0x11d2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C} } |
| 211 | |
| 212 | // Variable attributes |
| 213 | #define EFI_VARIABLE_NON_VOLATILE 0x00000001 |
| 214 | #define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002 |
| 215 | #define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004 |
| 216 | |
| 217 | // Variable size limitation |
| 218 | #define EFI_MAXIMUM_VARIABLE_SIZE 1024 |
| 219 | |
| 220 | typedef |
| 221 | EFI_STATUS |
| 222 | (EFIAPI *EFI_GET_VARIABLE) ( |
| 223 | IN CHAR16 *VariableName, |
| 224 | IN EFI_GUID *VendorGuid, |
| 225 | OUT UINT32 *Attributes OPTIONAL, |
| 226 | IN OUT UINTN *DataSize, |
| 227 | OUT VOID *Data |
| 228 | ); |
| 229 | |
| 230 | typedef |
| 231 | EFI_STATUS |
| 232 | (EFIAPI *EFI_GET_NEXT_VARIABLE_NAME) ( |
| 233 | IN OUT UINTN *VariableNameSize, |
| 234 | IN OUT CHAR16 *VariableName, |
| 235 | IN OUT EFI_GUID *VendorGuid |
| 236 | ); |
| 237 | |
| 238 | |
| 239 | typedef |
| 240 | EFI_STATUS |
| 241 | (EFIAPI *EFI_SET_VARIABLE) ( |
| 242 | IN CHAR16 *VariableName, |
| 243 | IN EFI_GUID *VendorGuid, |
| 244 | IN UINT32 Attributes, |
| 245 | IN UINTN DataSize, |
| 246 | IN VOID *Data |
| 247 | ); |
| 248 | |
| 249 | |
| 250 | // |
| 251 | // EFI Time |
| 252 | // |
| 253 | |
| 254 | typedef struct { |
| 255 | UINT32 Resolution; // 1e-6 parts per million |
| 256 | UINT32 Accuracy; // hertz |
| 257 | BOOLEAN SetsToZero; // Set clears sub-second time |
| 258 | } EFI_TIME_CAPABILITIES; |
| 259 | |
| 260 | |
| 261 | typedef |
| 262 | EFI_STATUS |
| 263 | (EFIAPI *EFI_GET_TIME) ( |
| 264 | OUT EFI_TIME *Time, |
| 265 | OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL |
| 266 | ); |
| 267 | |
| 268 | typedef |
| 269 | EFI_STATUS |
| 270 | (EFIAPI *EFI_SET_TIME) ( |
| 271 | IN EFI_TIME *Time |
| 272 | ); |
| 273 | |
| 274 | typedef |
| 275 | EFI_STATUS |
| 276 | (EFIAPI *EFI_GET_WAKEUP_TIME) ( |
| 277 | OUT BOOLEAN *Enabled, |
| 278 | OUT BOOLEAN *Pending, |
| 279 | OUT EFI_TIME *Time |
| 280 | ); |
| 281 | |
| 282 | typedef |
| 283 | EFI_STATUS |
| 284 | (EFIAPI *EFI_SET_WAKEUP_TIME) ( |
| 285 | IN BOOLEAN Enable, |
| 286 | IN EFI_TIME *Time OPTIONAL |
| 287 | ); |
| 288 | |
| 289 | |
| 290 | // |
| 291 | // Image functions |
| 292 | // |
| 293 | |
| 294 | |
| 295 | // PE32+ Subsystem type for EFI images |
| 296 | |
| 297 | #if !defined(IMAGE_SUBSYSTEM_EFI_APPLICATION) |
| 298 | #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 |
| 299 | #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 |
| 300 | #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 |
| 301 | #endif |
| 302 | |
| 303 | // PE32+ Machine type for EFI images |
| 304 | |
| 305 | #if !defined(EFI_IMAGE_MACHINE_IA32) |
| 306 | #define EFI_IMAGE_MACHINE_IA32 0x014c |
| 307 | #endif |
| 308 | |
| 309 | #if !defined(EFI_IMAGE_MACHINE_IA64) |
| 310 | #define EFI_IMAGE_MACHINE_IA64 0x0200 |
| 311 | #endif |
| 312 | |
| 313 | // Image Entry prototype |
| 314 | |
| 315 | typedef |
| 316 | EFI_STATUS |
| 317 | (EFIAPI *EFI_IMAGE_ENTRY_POINT) ( |
| 318 | IN EFI_HANDLE ImageHandle, |
| 319 | IN struct _EFI_SYSTEM_TABLE *SystemTable |
| 320 | ); |
| 321 | |
| 322 | typedef |
| 323 | EFI_STATUS |
| 324 | (EFIAPI *EFI_IMAGE_LOAD) ( |
| 325 | IN BOOLEAN BootPolicy, |
| 326 | IN EFI_HANDLE ParentImageHandle, |
| 327 | IN EFI_DEVICE_PATH *FilePath, |
| 328 | IN VOID *SourceBuffer OPTIONAL, |
| 329 | IN UINTN SourceSize, |
| 330 | OUT EFI_HANDLE *ImageHandle |
| 331 | ); |
| 332 | |
| 333 | typedef |
| 334 | EFI_STATUS |
| 335 | (EFIAPI *EFI_IMAGE_START) ( |
| 336 | IN EFI_HANDLE ImageHandle, |
| 337 | OUT UINTN *ExitDataSize, |
| 338 | OUT CHAR16 **ExitData OPTIONAL |
| 339 | ); |
| 340 | |
| 341 | typedef |
| 342 | EFI_STATUS |
| 343 | (EFIAPI *EFI_EXIT) ( |
| 344 | IN EFI_HANDLE ImageHandle, |
| 345 | IN EFI_STATUS ExitStatus, |
| 346 | IN UINTN ExitDataSize, |
| 347 | IN CHAR16 *ExitData OPTIONAL |
| 348 | ); |
| 349 | |
| 350 | typedef |
| 351 | EFI_STATUS |
| 352 | (EFIAPI *EFI_IMAGE_UNLOAD) ( |
| 353 | IN EFI_HANDLE ImageHandle |
| 354 | ); |
| 355 | |
| 356 | |
| 357 | // Image handle |
| 358 | #define LOADED_IMAGE_PROTOCOL \ |
| 359 | { 0x5B1B31A1, 0x9562, 0x11d2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} } |
| 360 | |
| 361 | #define EFI_IMAGE_INFORMATION_REVISION 0x1000 |
| 362 | typedef struct { |
| 363 | UINT32 Revision; |
| 364 | EFI_HANDLE ParentHandle; |
| 365 | struct _EFI_SYSTEM_TABLE *SystemTable; |
| 366 | |
| 367 | // Source location of image |
| 368 | EFI_HANDLE DeviceHandle; |
| 369 | EFI_DEVICE_PATH *FilePath; |
| 370 | VOID *Reserved; |
| 371 | |
| 372 | // Images load options |
| 373 | UINT32 LoadOptionsSize; |
| 374 | VOID *LoadOptions; |
| 375 | |
| 376 | // Location of where image was loaded |
| 377 | VOID *ImageBase; |
| 378 | UINT64 ImageSize; |
| 379 | EFI_MEMORY_TYPE ImageCodeType; |
| 380 | EFI_MEMORY_TYPE ImageDataType; |
| 381 | |
| 382 | // If the driver image supports a dynamic unload request |
| 383 | EFI_IMAGE_UNLOAD Unload; |
| 384 | |
| 385 | } EFI_LOADED_IMAGE; |
| 386 | |
| 387 | |
| 388 | typedef |
| 389 | EFI_STATUS |
| 390 | (EFIAPI *EFI_EXIT_BOOT_SERVICES) ( |
| 391 | IN EFI_HANDLE ImageHandle, |
| 392 | IN UINTN MapKey |
| 393 | ); |
| 394 | |
| 395 | // |
| 396 | // Misc |
| 397 | // |
| 398 | |
| 399 | |
| 400 | typedef |
| 401 | EFI_STATUS |
| 402 | (EFIAPI *EFI_STALL) ( |
| 403 | IN UINTN Microseconds |
| 404 | ); |
| 405 | |
| 406 | typedef |
| 407 | EFI_STATUS |
| 408 | (EFIAPI *EFI_SET_WATCHDOG_TIMER) ( |
| 409 | IN UINTN Timeout, |
| 410 | IN UINT64 WatchdogCode, |
| 411 | IN UINTN DataSize, |
| 412 | IN CHAR16 *WatchdogData OPTIONAL |
| 413 | ); |
| 414 | |
| 415 | typedef |
| 416 | EFI_STATUS |
| 417 | (EFIAPI *EFI_CONNECT_CONTROLLER) ( |
| 418 | IN EFI_HANDLE ControllerHandle, |
| 419 | IN EFI_HANDLE *DriverImageHandle OPTIONAL, |
| 420 | IN EFI_DEVICE_PATH *RemainingDevicePath OPTIONAL, |
| 421 | IN BOOLEAN Recursive |
| 422 | ); |
| 423 | |
| 424 | typedef |
| 425 | EFI_STATUS |
| 426 | (EFIAPI *EFI_DISCONNECT_CONTROLLER) ( |
| 427 | IN EFI_HANDLE ControllerHandle, |
| 428 | IN EFI_HANDLE DriverImageHandle OPTIONAL, |
| 429 | IN EFI_HANDLE ChildHandle OPTIONAL |
| 430 | ); |
| 431 | |
| 432 | #define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001 |
| 433 | #define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002 |
| 434 | #define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004 |
| 435 | #define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008 |
| 436 | #define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010 |
| 437 | #define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020 |
| 438 | |
| 439 | typedef |
| 440 | EFI_STATUS |
| 441 | (EFIAPI *EFI_OPEN_PROTOCOL) ( |
| 442 | IN EFI_HANDLE Handle, |
| 443 | IN EFI_GUID *Protocol, |
| 444 | OUT VOID **Interface OPTIONAL, |
| 445 | IN EFI_HANDLE AgentHandle, |
| 446 | IN EFI_HANDLE ControllerHandle, |
| 447 | IN UINT32 Attributes |
| 448 | ); |
| 449 | |
| 450 | typedef |
| 451 | EFI_STATUS |
| 452 | (EFIAPI *EFI_CLOSE_PROTOCOL) ( |
| 453 | IN EFI_HANDLE Handle, |
| 454 | IN EFI_GUID *Protocol, |
| 455 | IN EFI_HANDLE AgentHandle, |
| 456 | IN EFI_HANDLE ControllerHandle |
| 457 | ); |
| 458 | |
| 459 | typedef struct { |
| 460 | EFI_HANDLE AgentHandle; |
| 461 | EFI_HANDLE ControllerHandle; |
| 462 | UINT32 Attributes; |
| 463 | UINT32 OpenCount; |
| 464 | } EFI_OPEN_PROTOCOL_INFORMATION_ENTRY; |
| 465 | |
| 466 | typedef |
| 467 | EFI_STATUS |
| 468 | (EFIAPI *EFI_OPEN_PROTOCOL_INFORMATION) ( |
| 469 | IN EFI_HANDLE Handle, |
| 470 | IN EFI_GUID *Protocol, |
| 471 | OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer, |
| 472 | OUT UINTN *EntryCount |
| 473 | ); |
| 474 | |
| 475 | typedef |
| 476 | EFI_STATUS |
| 477 | (EFIAPI *EFI_PROTOCOLS_PER_HANDLE) ( |
| 478 | IN EFI_HANDLE Handle, |
| 479 | OUT EFI_GUID ***ProtocolBuffer, |
| 480 | OUT UINTN *ProtocolBufferCount |
| 481 | ); |
| 482 | |
| 483 | typedef enum { |
| 484 | AllHandles, |
| 485 | ByRegisterNotify, |
| 486 | ByProtocol |
| 487 | } EFI_LOCATE_SEARCH_TYPE; |
| 488 | |
| 489 | typedef |
| 490 | EFI_STATUS |
| 491 | (EFIAPI *EFI_LOCATE_HANDLE_BUFFER) ( |
| 492 | IN EFI_LOCATE_SEARCH_TYPE SearchType, |
| 493 | IN EFI_GUID *Protocol OPTIONAL, |
| 494 | IN VOID *SearchKey OPTIONAL, |
| 495 | IN OUT UINTN *NoHandles, |
| 496 | OUT EFI_HANDLE **Buffer |
| 497 | ); |
| 498 | |
| 499 | typedef |
| 500 | EFI_STATUS |
| 501 | (EFIAPI *EFI_LOCATE_PROTOCOL) ( |
| 502 | IN EFI_GUID *Protocol, |
| 503 | IN VOID *Registration OPTIONAL, |
| 504 | OUT VOID **Interface |
| 505 | ); |
| 506 | |
| 507 | typedef |
| 508 | EFI_STATUS |
| 509 | (EFIAPI *EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES) ( |
| 510 | IN OUT EFI_HANDLE *Handle, |
| 511 | ... |
| 512 | ); |
| 513 | |
| 514 | typedef |
| 515 | EFI_STATUS |
| 516 | (EFIAPI *EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES) ( |
| 517 | IN OUT EFI_HANDLE Handle, |
| 518 | ... |
| 519 | ); |
| 520 | |
| 521 | typedef |
| 522 | EFI_STATUS |
| 523 | (EFIAPI *EFI_CALCULATE_CRC32) ( |
| 524 | IN VOID *Data, |
| 525 | IN UINTN DataSize, |
| 526 | OUT UINT32 *Crc32 |
| 527 | ); |
| 528 | |
| 529 | typedef |
| 530 | VOID |
| 531 | (EFIAPI *EFI_COPY_MEM) ( |
| 532 | IN VOID *Destination, |
| 533 | IN VOID *Source, |
| 534 | IN UINTN Length |
| 535 | ); |
| 536 | |
| 537 | typedef |
| 538 | VOID |
| 539 | (EFIAPI *EFI_SET_MEM) ( |
| 540 | IN VOID *Buffer, |
| 541 | IN UINTN Size, |
| 542 | IN UINT8 Value |
| 543 | ); |
| 544 | |
| 545 | |
| 546 | typedef |
| 547 | EFI_STATUS |
| 548 | (EFIAPI *EFI_CREATE_EVENT_EX) ( |
| 549 | IN UINT32 Type, |
| 550 | IN EFI_TPL NotifyTpl, |
| 551 | IN EFI_EVENT_NOTIFY NotifyFunction OPTIONAL, |
| 552 | IN const VOID *NotifyContext OPTIONAL, |
| 553 | IN const EFI_GUID EventGroup OPTIONAL, |
| 554 | OUT EFI_EVENT *Event |
| 555 | ); |
| 556 | |
| 557 | typedef enum { |
| 558 | EfiResetCold, |
| 559 | EfiResetWarm, |
| 560 | EfiResetShutdown |
| 561 | } EFI_RESET_TYPE; |
| 562 | |
| 563 | typedef |
| 564 | EFI_STATUS |
| 565 | (EFIAPI *EFI_RESET_SYSTEM) ( |
| 566 | IN EFI_RESET_TYPE ResetType, |
| 567 | IN EFI_STATUS ResetStatus, |
| 568 | IN UINTN DataSize, |
| 569 | IN CHAR16 *ResetData OPTIONAL |
| 570 | ); |
| 571 | |
| 572 | typedef |
| 573 | EFI_STATUS |
| 574 | (EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT) ( |
| 575 | OUT UINT64 *Count |
| 576 | ); |
| 577 | |
| 578 | typedef |
| 579 | EFI_STATUS |
| 580 | (EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT) ( |
| 581 | OUT UINT32 *HighCount |
| 582 | ); |
| 583 | |
| 584 | // |
| 585 | // Protocol handler functions |
| 586 | // |
| 587 | |
| 588 | typedef enum { |
| 589 | EFI_NATIVE_INTERFACE, |
| 590 | EFI_PCODE_INTERFACE |
| 591 | } EFI_INTERFACE_TYPE; |
| 592 | |
| 593 | typedef |
| 594 | EFI_STATUS |
| 595 | (EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE) ( |
| 596 | IN OUT EFI_HANDLE *Handle, |
| 597 | IN EFI_GUID *Protocol, |
| 598 | IN EFI_INTERFACE_TYPE InterfaceType, |
| 599 | IN VOID *Interface |
| 600 | ); |
| 601 | |
| 602 | typedef |
| 603 | EFI_STATUS |
| 604 | (EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE) ( |
| 605 | IN EFI_HANDLE Handle, |
| 606 | IN EFI_GUID *Protocol, |
| 607 | IN VOID *OldInterface, |
| 608 | IN VOID *NewInterface |
| 609 | ); |
| 610 | |
| 611 | typedef |
| 612 | EFI_STATUS |
| 613 | (EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE) ( |
| 614 | IN EFI_HANDLE Handle, |
| 615 | IN EFI_GUID *Protocol, |
| 616 | IN VOID *Interface |
| 617 | ); |
| 618 | |
| 619 | typedef |
| 620 | EFI_STATUS |
| 621 | (EFIAPI *EFI_HANDLE_PROTOCOL) ( |
| 622 | IN EFI_HANDLE Handle, |
| 623 | IN EFI_GUID *Protocol, |
| 624 | OUT VOID **Interface |
| 625 | ); |
| 626 | |
| 627 | typedef |
| 628 | EFI_STATUS |
| 629 | (EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY) ( |
| 630 | IN EFI_GUID *Protocol, |
| 631 | IN EFI_EVENT Event, |
| 632 | OUT VOID **Registration |
| 633 | ); |
| 634 | |
| 635 | typedef |
| 636 | EFI_STATUS |
| 637 | (EFIAPI *EFI_LOCATE_HANDLE) ( |
| 638 | IN EFI_LOCATE_SEARCH_TYPE SearchType, |
| 639 | IN EFI_GUID *Protocol OPTIONAL, |
| 640 | IN VOID *SearchKey OPTIONAL, |
| 641 | IN OUT UINTN *BufferSize, |
| 642 | OUT EFI_HANDLE *Buffer |
| 643 | ); |
| 644 | |
| 645 | typedef |
| 646 | EFI_STATUS |
| 647 | (EFIAPI *EFI_LOCATE_DEVICE_PATH) ( |
| 648 | IN EFI_GUID *Protocol, |
| 649 | IN OUT EFI_DEVICE_PATH **DevicePath, |
| 650 | OUT EFI_HANDLE *Device |
| 651 | ); |
| 652 | |
| 653 | typedef |
| 654 | EFI_STATUS |
| 655 | (EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE) ( |
| 656 | IN EFI_GUID *Guid, |
| 657 | IN VOID *Table |
| 658 | ); |
| 659 | |
| 660 | typedef |
| 661 | EFI_STATUS |
| 662 | (EFIAPI *EFI_RESERVED_SERVICE) ( |
| 663 | ); |
| 664 | |
| 665 | // |
| 666 | // Standard EFI table header |
| 667 | // |
| 668 | |
| 669 | typedef struct _EFI_TABLE_HEARDER { |
| 670 | UINT64 Signature; |
| 671 | UINT32 Revision; |
| 672 | UINT32 HeaderSize; |
| 673 | UINT32 CRC32; |
| 674 | UINT32 Reserved; |
| 675 | } EFI_TABLE_HEADER; |
| 676 | |
| 677 | |
| 678 | // |
| 679 | // EFI Runtime Serivces Table |
| 680 | // |
| 681 | |
| 682 | #define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552 |
| 683 | #define EFI_RUNTIME_SERVICES_REVISION (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION) |
| 684 | |
| 685 | typedef struct { |
| 686 | EFI_TABLE_HEADER Hdr; |
| 687 | |
| 688 | // |
| 689 | // Time services |
| 690 | // |
| 691 | |
| 692 | EFI_GET_TIME GetTime; |
| 693 | EFI_SET_TIME SetTime; |
| 694 | EFI_GET_WAKEUP_TIME GetWakeupTime; |
| 695 | EFI_SET_WAKEUP_TIME SetWakeupTime; |
| 696 | |
| 697 | // |
| 698 | // Virtual memory services |
| 699 | // |
| 700 | |
| 701 | EFI_SET_VIRTUAL_ADDRESS_MAP SetVirtualAddressMap; |
| 702 | EFI_CONVERT_POINTER ConvertPointer; |
| 703 | |
| 704 | // |
| 705 | // Variable serviers |
| 706 | // |
| 707 | |
| 708 | EFI_GET_VARIABLE GetVariable; |
| 709 | EFI_GET_NEXT_VARIABLE_NAME GetNextVariableName; |
| 710 | EFI_SET_VARIABLE SetVariable; |
| 711 | |
| 712 | // |
| 713 | // Misc |
| 714 | // |
| 715 | |
| 716 | EFI_GET_NEXT_HIGH_MONO_COUNT GetNextHighMonotonicCount; |
| 717 | EFI_RESET_SYSTEM ResetSystem; |
| 718 | |
| 719 | } EFI_RUNTIME_SERVICES; |
| 720 | |
| 721 | |
| 722 | // |
| 723 | // EFI Boot Services Table |
| 724 | // |
| 725 | |
| 726 | #define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42 |
| 727 | #define EFI_BOOT_SERVICES_REVISION (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION) |
| 728 | |
| 729 | typedef struct _EFI_BOOT_SERVICES { |
| 730 | |
| 731 | EFI_TABLE_HEADER Hdr; |
| 732 | |
| 733 | // |
| 734 | // Task priority functions |
| 735 | // |
| 736 | |
| 737 | EFI_RAISE_TPL RaiseTPL; |
| 738 | EFI_RESTORE_TPL RestoreTPL; |
| 739 | |
| 740 | // |
| 741 | // Memory functions |
| 742 | // |
| 743 | |
| 744 | EFI_ALLOCATE_PAGES AllocatePages; |
| 745 | EFI_FREE_PAGES FreePages; |
| 746 | EFI_GET_MEMORY_MAP GetMemoryMap; |
| 747 | EFI_ALLOCATE_POOL AllocatePool; |
| 748 | EFI_FREE_POOL FreePool; |
| 749 | |
| 750 | // |
| 751 | // Event & timer functions |
| 752 | // |
| 753 | |
| 754 | EFI_CREATE_EVENT CreateEvent; |
| 755 | EFI_SET_TIMER SetTimer; |
| 756 | EFI_WAIT_FOR_EVENT WaitForEvent; |
| 757 | EFI_SIGNAL_EVENT SignalEvent; |
| 758 | EFI_CLOSE_EVENT CloseEvent; |
| 759 | EFI_CHECK_EVENT CheckEvent; |
| 760 | |
| 761 | // |
| 762 | // Protocol handler functions |
| 763 | // |
| 764 | |
| 765 | EFI_INSTALL_PROTOCOL_INTERFACE InstallProtocolInterface; |
| 766 | EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface; |
| 767 | EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface; |
| 768 | EFI_HANDLE_PROTOCOL HandleProtocol; |
| 769 | EFI_HANDLE_PROTOCOL PCHandleProtocol; |
| 770 | EFI_REGISTER_PROTOCOL_NOTIFY RegisterProtocolNotify; |
| 771 | EFI_LOCATE_HANDLE LocateHandle; |
| 772 | EFI_LOCATE_DEVICE_PATH LocateDevicePath; |
| 773 | EFI_INSTALL_CONFIGURATION_TABLE InstallConfigurationTable; |
| 774 | |
| 775 | // |
| 776 | // Image functions |
| 777 | // |
| 778 | |
| 779 | EFI_IMAGE_LOAD LoadImage; |
| 780 | EFI_IMAGE_START StartImage; |
| 781 | EFI_EXIT Exit; |
| 782 | EFI_IMAGE_UNLOAD UnloadImage; |
| 783 | EFI_EXIT_BOOT_SERVICES ExitBootServices; |
| 784 | |
| 785 | // |
| 786 | // Misc functions |
| 787 | // |
| 788 | |
| 789 | EFI_GET_NEXT_MONOTONIC_COUNT GetNextMonotonicCount; |
| 790 | EFI_STALL Stall; |
| 791 | EFI_SET_WATCHDOG_TIMER SetWatchdogTimer; |
| 792 | |
| 793 | // |
| 794 | // DriverSupport Services |
| 795 | // |
| 796 | |
| 797 | EFI_CONNECT_CONTROLLER ConnectController; |
| 798 | EFI_DISCONNECT_CONTROLLER DisconnectController; |
| 799 | |
| 800 | // |
| 801 | // Open and Close Protocol Services |
| 802 | // |
| 803 | EFI_OPEN_PROTOCOL OpenProtocol; |
| 804 | EFI_CLOSE_PROTOCOL CloseProtocol; |
| 805 | EFI_OPEN_PROTOCOL_INFORMATION OpenProtocolInformation; |
| 806 | |
| 807 | // |
| 808 | // Library Services |
| 809 | // |
| 810 | EFI_PROTOCOLS_PER_HANDLE ProtocolsPerHandle; |
| 811 | EFI_LOCATE_HANDLE_BUFFER LocateHandleBuffer; |
| 812 | EFI_LOCATE_PROTOCOL LocateProtocol; |
| 813 | EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES InstallMultipleProtocolInterfaces; |
| 814 | EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES UninstallMultipleProtocolInterfaces; |
| 815 | |
| 816 | // |
| 817 | // 32-bit CRC Services |
| 818 | // |
| 819 | EFI_CALCULATE_CRC32 CalculateCrc32; |
| 820 | |
| 821 | // |
| 822 | // Misc Services |
| 823 | // |
| 824 | EFI_COPY_MEM CopyMem; |
| 825 | EFI_SET_MEM SetMem; |
| 826 | EFI_CREATE_EVENT_EX CreateEventEx; |
| 827 | } EFI_BOOT_SERVICES; |
| 828 | |
| 829 | |
| 830 | // |
| 831 | // EFI Configuration Table and GUID definitions |
| 832 | // |
| 833 | |
| 834 | #define MPS_TABLE_GUID \ |
| 835 | { 0xeb9d2d2f, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } |
| 836 | |
| 837 | #define ACPI_TABLE_GUID \ |
| 838 | { 0xeb9d2d30, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } |
| 839 | |
| 840 | #define ACPI_20_TABLE_GUID \ |
| 841 | { 0x8868e871, 0xe4f1, 0x11d3, {0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81} } |
| 842 | |
| 843 | #define SMBIOS_TABLE_GUID \ |
| 844 | { 0xeb9d2d31, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } |
| 845 | |
| 846 | #define SAL_SYSTEM_TABLE_GUID \ |
| 847 | { 0xeb9d2d32, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } |
| 848 | |
| 849 | |
| 850 | typedef struct _EFI_CONFIGURATION_TABLE { |
| 851 | EFI_GUID VendorGuid; |
| 852 | VOID *VendorTable; |
| 853 | } EFI_CONFIGURATION_TABLE; |
| 854 | |
| 855 | |
| 856 | // |
| 857 | // EFI System Table |
| 858 | // |
| 859 | |
| 860 | |
| 861 | |
| 862 | |
| 863 | #define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249 |
| 864 | #define EFI_SYSTEM_TABLE_REVISION (EFI_SPECIFICATION_MAJOR_REVISION<<16) | (EFI_SPECIFICATION_MINOR_REVISION) |
| 865 | |
| 866 | typedef struct _EFI_SYSTEM_TABLE { |
| 867 | EFI_TABLE_HEADER Hdr; |
| 868 | |
| 869 | CHAR16 *FirmwareVendor; |
| 870 | UINT32 FirmwareRevision; |
| 871 | |
| 872 | EFI_HANDLE ConsoleInHandle; |
| 873 | SIMPLE_INPUT_INTERFACE *ConIn; |
| 874 | |
| 875 | EFI_HANDLE ConsoleOutHandle; |
| 876 | SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut; |
| 877 | |
| 878 | EFI_HANDLE StandardErrorHandle; |
| 879 | SIMPLE_TEXT_OUTPUT_INTERFACE *StdErr; |
| 880 | |
| 881 | EFI_RUNTIME_SERVICES *RuntimeServices; |
| 882 | EFI_BOOT_SERVICES *BootServices; |
| 883 | |
| 884 | UINTN NumberOfTableEntries; |
| 885 | EFI_CONFIGURATION_TABLE *ConfigurationTable; |
| 886 | |
| 887 | } EFI_SYSTEM_TABLE; |
| 888 | |
| 889 | #endif |
| 890 | |