#ifndef _EFI_API_H #define _EFI_API_H /*++ Copyright (c) 1998 Intel Corporation Module Name: efiapi.h Abstract: Global EFI runtime & boot service interfaces Revision History --*/ // // EFI Specification Revision // #define EFI_SPECIFICATION_REVISION_MAJORMINOR(major, minor) ((major<<16) | (minor)) #define EFI_SPECIFICATION_MAJOR_REVISION 1 #define EFI_SPECIFICATION_MINOR_REVISION 02 #define EFI_SPECIFICATION_VERSION EFI_SPECIFICATION_REVISION_MAJORMINOR(EFI_SPECIFICATION_MAJOR_REVISION, EFI_SPECIFICATION_MINOR_REVISION) // // Declare forward referenced data structures // INTERFACE_DECL(_EFI_SYSTEM_TABLE); // // EFI Memory // typedef EFI_STATUS (EFIAPI *EFI_ALLOCATE_PAGES) ( IN EFI_ALLOCATE_TYPE Type, IN EFI_MEMORY_TYPE MemoryType, IN UINTN NoPages, OUT EFI_PHYSICAL_ADDRESS *Memory ); typedef EFI_STATUS (EFIAPI *EFI_FREE_PAGES) ( IN EFI_PHYSICAL_ADDRESS Memory, IN UINTN NoPages ); typedef EFI_STATUS (EFIAPI *EFI_GET_MEMORY_MAP) ( IN OUT UINTN *MemoryMapSize, IN OUT EFI_MEMORY_DESCRIPTOR *MemoryMap, OUT UINTN *MapKey, OUT UINTN *DescriptorSize, OUT UINT32 *DescriptorVersion ); #define NextMemoryDescriptor(Ptr,Size) ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) Ptr) + Size)) typedef EFI_STATUS (EFIAPI *EFI_ALLOCATE_POOL) ( IN EFI_MEMORY_TYPE PoolType, IN UINTN Size, OUT VOID **Buffer ); typedef EFI_STATUS (EFIAPI *EFI_FREE_POOL) ( IN VOID *Buffer ); typedef EFI_STATUS (EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP) ( IN UINTN MemoryMapSize, IN UINTN DescriptorSize, IN UINT32 DescriptorVersion, IN EFI_MEMORY_DESCRIPTOR *VirtualMap ); #define EFI_OPTIONAL_PTR 0x00000001 #define EFI_INTERNAL_FNC 0x00000002 // Pointer to internal runtime fnc #define EFI_INTERNAL_PTR 0x00000004 // Pointer to internal runtime data typedef EFI_STATUS (EFIAPI *EFI_CONVERT_POINTER) ( IN UINTN DebugDisposition, IN OUT VOID **Address ); // // EFI Events // #define EVT_TIMER 0x80000000 #define EVT_RUNTIME 0x40000000 #define EVT_RUNTIME_CONTEXT 0x20000000 #define EVT_NOTIFY_WAIT 0x00000100 #define EVT_NOTIFY_SIGNAL 0x00000200 #define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201 #define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202 #define EVT_EFI_SIGNAL_MASK 0x000000FF #define EVT_EFI_SIGNAL_MAX 4 #define EFI_EVENT_TIMER EVT_TIMER #define EFI_EVENT_RUNTIME EVT_RUNTIME #define EFI_EVENT_RUNTIME_CONTEXT EVT_RUNTIME_CONTEXT #define EFI_EVENT_NOTIFY_WAIT EVT_NOTIFY_WAIT #define EFI_EVENT_NOTIFY_SIGNAL EVT_NOTIFY_SIGNAL #define EFI_EVENT_SIGNAL_EXIT_BOOT_SERVICES EVT_SIGNAL_EXIT_BOOT_SERVICES #define EFI_EVENT_SIGNAL_VIRTUAL_ADDRESS_CHANGE EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE #define EFI_EVENT_EFI_SIGNAL_MASK EVT_EFI_SIGNAL_MASK #define EFI_EVENT_EFI_SIGNAL_MAX EVT_EFI_SIGNAL_MAX typedef VOID (EFIAPI *EFI_EVENT_NOTIFY) ( IN EFI_EVENT Event, IN VOID *Context ); typedef EFI_STATUS (EFIAPI *EFI_CREATE_EVENT) ( IN UINT32 Type, IN EFI_TPL NotifyTpl, IN EFI_EVENT_NOTIFY NotifyFunction, IN VOID *NotifyContext, OUT EFI_EVENT *Event ); typedef enum { TimerCancel, TimerPeriodic, TimerRelative, TimerTypeMax } EFI_TIMER_DELAY; typedef EFI_STATUS (EFIAPI *EFI_SET_TIMER) ( IN EFI_EVENT Event, IN EFI_TIMER_DELAY Type, IN UINT64 TriggerTime ); typedef EFI_STATUS (EFIAPI *EFI_SIGNAL_EVENT) ( IN EFI_EVENT Event ); typedef EFI_STATUS (EFIAPI *EFI_WAIT_FOR_EVENT) ( IN UINTN NumberOfEvents, IN EFI_EVENT *Event, OUT UINTN *Index ); typedef EFI_STATUS (EFIAPI *EFI_CLOSE_EVENT) ( IN EFI_EVENT Event ); typedef EFI_STATUS (EFIAPI *EFI_CHECK_EVENT) ( IN EFI_EVENT Event ); // // Task priority level // #define TPL_APPLICATION 4 #define TPL_CALLBACK 8 #define TPL_NOTIFY 16 #define TPL_HIGH_LEVEL 31 #define EFI_TPL_APPLICATION TPL_APPLICATION #define EFI_TPL_CALLBACK TPL_CALLBACK #define EFI_TPL_NOTIFY TPL_NOTIFY #define EFI_TPL_HIGH_LEVEL TPL_HIGH_LEVEL typedef EFI_TPL (EFIAPI *EFI_RAISE_TPL) ( IN EFI_TPL NewTpl ); typedef VOID (EFIAPI *EFI_RESTORE_TPL) ( IN EFI_TPL OldTpl ); // // EFI platform varibles // #define EFI_GLOBAL_VARIABLE \ { 0x8BE4DF61, 0x93CA, 0x11d2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C} } // Variable attributes #define EFI_VARIABLE_NON_VOLATILE 0x00000001 #define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002 #define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004 #define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008 #define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010 #define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x00000020 #define EFI_VARIABLE_APPEND_WRITE 0x00000040 #define EFI_VARIABLE_ENHANCED_AUTHENTICATED_ACCESS 0x00000080 // Variable size limitation #define EFI_MAXIMUM_VARIABLE_SIZE 1024 typedef EFI_STATUS (EFIAPI *EFI_GET_VARIABLE) ( IN CHAR16 *VariableName, IN EFI_GUID *VendorGuid, OUT UINT32 *Attributes OPTIONAL, IN OUT UINTN *DataSize, OUT VOID *Data ); typedef EFI_STATUS (EFIAPI *EFI_GET_NEXT_VARIABLE_NAME) ( IN OUT UINTN *VariableNameSize, IN OUT CHAR16 *VariableName, IN OUT EFI_GUID *VendorGuid ); typedef EFI_STATUS (EFIAPI *EFI_SET_VARIABLE) ( IN CHAR16 *VariableName, IN EFI_GUID *VendorGuid, IN UINT32 Attributes, IN UINTN DataSize, IN VOID *Data ); // // EFI Time // typedef struct { UINT32 Resolution; // 1e-6 parts per million UINT32 Accuracy; // hertz BOOLEAN SetsToZero; // Set clears sub-second time } EFI_TIME_CAPABILITIES; typedef EFI_STATUS (EFIAPI *EFI_GET_TIME) ( OUT EFI_TIME *Time, OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL ); typedef EFI_STATUS (EFIAPI *EFI_SET_TIME) ( IN EFI_TIME *Time ); typedef EFI_STATUS (EFIAPI *EFI_GET_WAKEUP_TIME) ( OUT BOOLEAN *Enabled, OUT BOOLEAN *Pending, OUT EFI_TIME *Time ); typedef EFI_STATUS (EFIAPI *EFI_SET_WAKEUP_TIME) ( IN BOOLEAN Enable, IN EFI_TIME *Time OPTIONAL ); // // Image functions // // PE32+ Subsystem type for EFI images #if !defined(IMAGE_SUBSYSTEM_EFI_APPLICATION) #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 #endif // PE32+ Machine type for EFI images #if !defined(EFI_IMAGE_MACHINE_IA32) #define EFI_IMAGE_MACHINE_IA32 0x014c #endif #if !defined(EFI_IMAGE_MACHINE_IA64) #define EFI_IMAGE_MACHINE_IA64 0x0200 #endif #if !defined(EFI_IMAGE_MACHINE_EBC) #define EFI_IMAGE_MACHINE_EBC 0x0EBC #endif #if !defined(EFI_IMAGE_MACHINE_X64) #define EFI_IMAGE_MACHINE_X64 0x8664 #endif #if !defined(EFI_IMAGE_MACHINE_ARMTHUMB_MIXED) #define EFI_IMAGE_MACHINE_ARMTHUMB_MIXED 0x01C2 #endif #if !defined(EFI_IMAGE_MACHINE_AARCH64) #define EFI_IMAGE_MACHINE_AARCH64 0xAA64 #endif #if !defined(EFI_IMAGE_MACHINE_RISCV32) #define EFI_IMAGE_MACHINE_RISCV32 0x5032 #endif #if !defined(EFI_IMAGE_MACHINE_RISCV64) #define EFI_IMAGE_MACHINE_RISCV64 0x5064 #endif #if !defined(EFI_IMAGE_MACHINE_RISCV128) #define EFI_IMAGE_MACHINE_RISCV128 0x5128 #endif #if !defined(EFI_IMAGE_MACHINE_LOONGARCH32) #define EFI_IMAGE_MACHINE_LOONGARCH32 0x6232 #endif #if !defined(EFI_IMAGE_MACHINE_LOONGARCH64) #define EFI_IMAGE_MACHINE_LOONGARCH64 0x6264 #endif // Image Entry prototype typedef EFI_STATUS (EFIAPI *EFI_IMAGE_ENTRY_POINT) ( IN EFI_HANDLE ImageHandle, IN struct _EFI_SYSTEM_TABLE *SystemTable ); typedef EFI_STATUS (EFIAPI *EFI_IMAGE_LOAD) ( IN BOOLEAN BootPolicy, IN EFI_HANDLE ParentImageHandle, IN EFI_DEVICE_PATH *FilePath, IN VOID *SourceBuffer OPTIONAL, IN UINTN SourceSize, OUT EFI_HANDLE *ImageHandle ); typedef EFI_STATUS (EFIAPI *EFI_IMAGE_START) ( IN EFI_HANDLE ImageHandle, OUT UINTN *ExitDataSize, OUT CHAR16 **ExitData OPTIONAL ); typedef EFI_STATUS (EFIAPI *EFI_EXIT) ( IN EFI_HANDLE ImageHandle, IN EFI_STATUS ExitStatus, IN UINTN ExitDataSize, IN CHAR16 *ExitData OPTIONAL ); // Image handle /*#define LOADED_IMAGE_PROTOCOL \ { 0x5B1B31A1, 0x9562, 0x11d2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} } #define EFI_IMAGE_INFORMATION_REVISION 0x1000 typedef struct { UINT32 Revision; EFI_HANDLE ParentHandle; struct _EFI_SYSTEM_TABLE *SystemTable; // Source location of image EFI_HANDLE DeviceHandle; EFI_DEVICE_PATH *FilePath; VOID *Reserved; // Images load options UINT32 LoadOptionsSize; VOID *LoadOptions; // Location of where image was loaded VOID *ImageBase; UINT64 ImageSize; EFI_MEMORY_TYPE ImageCodeType; EFI_MEMORY_TYPE ImageDataType; // If the driver image supports a dynamic unload request EFI_IMAGE_UNLOAD Unload; } EFI_LOADED_IMAGE;*/ typedef EFI_STATUS (EFIAPI *EFI_EXIT_BOOT_SERVICES) ( IN EFI_HANDLE ImageHandle, IN UINTN MapKey ); // // Misc // typedef EFI_STATUS (EFIAPI *EFI_STALL) ( IN UINTN Microseconds ); typedef EFI_STATUS (EFIAPI *EFI_SET_WATCHDOG_TIMER) ( IN UINTN Timeout, IN UINT64 WatchdogCode, IN UINTN DataSize, IN CHAR16 *WatchdogData OPTIONAL ); typedef EFI_STATUS (EFIAPI *EFI_CONNECT_CONTROLLER) ( IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE *DriverImageHandle OPTIONAL, IN EFI_DEVICE_PATH *RemainingDevicePath OPTIONAL, IN BOOLEAN Recursive ); typedef EFI_STATUS (EFIAPI *EFI_DISCONNECT_CONTROLLER) ( IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE DriverImageHandle OPTIONAL, IN EFI_HANDLE ChildHandle OPTIONAL ); #define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001 #define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002 #define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004 #define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008 #define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010 #define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020 typedef EFI_STATUS (EFIAPI *EFI_OPEN_PROTOCOL) ( IN EFI_HANDLE Handle, IN EFI_GUID *Protocol, OUT VOID **Interface OPTIONAL, IN EFI_HANDLE AgentHandle, IN EFI_HANDLE ControllerHandle, IN UINT32 Attributes ); typedef EFI_STATUS (EFIAPI *EFI_CLOSE_PROTOCOL) ( IN EFI_HANDLE Handle, IN EFI_GUID *Protocol, IN EFI_HANDLE AgentHandle, IN EFI_HANDLE ControllerHandle ); typedef struct { EFI_HANDLE AgentHandle; EFI_HANDLE ControllerHandle; UINT32 Attributes; UINT32 OpenCount; } EFI_OPEN_PROTOCOL_INFORMATION_ENTRY; typedef EFI_STATUS (EFIAPI *EFI_OPEN_PROTOCOL_INFORMATION) ( IN EFI_HANDLE Handle, IN EFI_GUID *Protocol, OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer, OUT UINTN *EntryCount ); typedef EFI_STATUS (EFIAPI *EFI_PROTOCOLS_PER_HANDLE) ( IN EFI_HANDLE Handle, OUT EFI_GUID ***ProtocolBuffer, OUT UINTN *ProtocolBufferCount ); typedef enum { AllHandles, ByRegisterNotify, ByProtocol } EFI_LOCATE_SEARCH_TYPE; typedef EFI_STATUS (EFIAPI *EFI_LOCATE_HANDLE_BUFFER) ( IN EFI_LOCATE_SEARCH_TYPE SearchType, IN EFI_GUID *Protocol OPTIONAL, IN VOID *SearchKey OPTIONAL, IN OUT UINTN *NoHandles, OUT EFI_HANDLE **Buffer ); typedef EFI_STATUS (EFIAPI *EFI_LOCATE_PROTOCOL) ( IN EFI_GUID *Protocol, IN VOID *Registration OPTIONAL, OUT VOID **Interface ); typedef EFI_STATUS (EFIAPI *EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES) ( IN OUT EFI_HANDLE *Handle, ... ); typedef EFI_STATUS (EFIAPI *EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES) ( IN OUT EFI_HANDLE Handle, ... ); typedef EFI_STATUS (EFIAPI *EFI_CALCULATE_CRC32) ( IN VOID *Data, IN UINTN DataSize, OUT UINT32 *Crc32 ); typedef VOID (EFIAPI *EFI_COPY_MEM) ( IN VOID *Destination, IN VOID *Source, IN UINTN Length ); typedef VOID (EFIAPI *EFI_SET_MEM) ( IN VOID *Buffer, IN UINTN Size, IN UINT8 Value ); typedef EFI_STATUS (EFIAPI *EFI_CREATE_EVENT_EX) ( IN UINT32 Type, IN EFI_TPL NotifyTpl, IN EFI_EVENT_NOTIFY NotifyFunction OPTIONAL, IN const VOID *NotifyContext OPTIONAL, IN const EFI_GUID *EventGroup OPTIONAL, OUT EFI_EVENT *Event ); typedef enum { EfiResetCold, EfiResetWarm, EfiResetShutdown } EFI_RESET_TYPE; typedef EFI_STATUS (EFIAPI *EFI_RESET_SYSTEM) ( IN EFI_RESET_TYPE ResetType, IN EFI_STATUS ResetStatus, IN UINTN DataSize, IN CHAR16 *ResetData OPTIONAL ); typedef EFI_STATUS (EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT) ( OUT UINT64 *Count ); typedef EFI_STATUS (EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT) ( OUT UINT32 *HighCount ); typedef struct { UINT64 Length; union { EFI_PHYSICAL_ADDRESS DataBlock; EFI_PHYSICAL_ADDRESS ContinuationPointer; } Union; } EFI_CAPSULE_BLOCK_DESCRIPTOR; typedef struct { EFI_GUID CapsuleGuid; UINT32 HeaderSize; UINT32 Flags; UINT32 CapsuleImageSize; } EFI_CAPSULE_HEADER; #define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000 #define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000 #define CAPSULE_FLAGS_INITIATE_RESET 0x00040000 typedef EFI_STATUS (EFIAPI *EFI_UPDATE_CAPSULE) ( IN EFI_CAPSULE_HEADER **CapsuleHeaderArray, IN UINTN CapsuleCount, IN EFI_PHYSICAL_ADDRESS ScatterGatherList OPTIONAL ); typedef EFI_STATUS (EFIAPI *EFI_QUERY_CAPSULE_CAPABILITIES) ( IN EFI_CAPSULE_HEADER **CapsuleHeaderArray, IN UINTN CapsuleCount, OUT UINT64 *MaximumCapsuleSize, OUT EFI_RESET_TYPE *ResetType ); typedef EFI_STATUS (EFIAPI *EFI_QUERY_VARIABLE_INFO) ( IN UINT32 Attributes, OUT UINT64 *MaximumVariableStorageSize, OUT UINT64 *RemainingVariableStorageSize, OUT UINT64 *MaximumVariableSize ); // // Protocol handler functions // typedef enum { EFI_NATIVE_INTERFACE, EFI_PCODE_INTERFACE } EFI_INTERFACE_TYPE; typedef EFI_STATUS (EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE) ( IN OUT EFI_HANDLE *Handle, IN EFI_GUID *Protocol, IN EFI_INTERFACE_TYPE InterfaceType, IN VOID *Interface ); typedef EFI_STATUS (EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE) ( IN EFI_HANDLE Handle, IN EFI_GUID *Protocol, IN VOID *OldInterface, IN VOID *NewInterface ); typedef EFI_STATUS (EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE) ( IN EFI_HANDLE Handle, IN EFI_GUID *Protocol, IN VOID *Interface ); typedef EFI_STATUS (EFIAPI *EFI_HANDLE_PROTOCOL) ( IN EFI_HANDLE Handle, IN EFI_GUID *Protocol, OUT VOID **Interface ); typedef EFI_STATUS (EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY) ( IN EFI_GUID *Protocol, IN EFI_EVENT Event, OUT VOID **Registration ); typedef EFI_STATUS (EFIAPI *EFI_LOCATE_HANDLE) ( IN EFI_LOCATE_SEARCH_TYPE SearchType, IN EFI_GUID *Protocol OPTIONAL, IN VOID *SearchKey OPTIONAL, IN OUT UINTN *BufferSize, OUT EFI_HANDLE *Buffer ); typedef EFI_STATUS (EFIAPI *EFI_LOCATE_DEVICE_PATH) ( IN EFI_GUID *Protocol, IN OUT EFI_DEVICE_PATH **DevicePath, OUT EFI_HANDLE *Device ); typedef EFI_STATUS (EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE) ( IN EFI_GUID *Guid, IN VOID *Table ); typedef EFI_STATUS (EFIAPI *EFI_RESERVED_SERVICE) ( ); // // Standard EFI table header // typedef struct _EFI_TABLE_HEADER { UINT64 Signature; UINT32 Revision; UINT32 HeaderSize; UINT32 CRC32; UINT32 Reserved; } EFI_TABLE_HEADER; // // EFI Runtime Serivces Table // #define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552 #define EFI_1_02_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(1, 02) #define EFI_1_10_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(1, 10) #define EFI_2_00_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 00) #define EFI_2_10_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 10) #define EFI_2_20_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 20) #define EFI_2_30_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 30) #define EFI_2_31_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 31) #define EFI_2_40_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 40) #define EFI_2_50_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 50) #define EFI_2_60_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 60) #define EFI_2_70_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 70) #define EFI_2_80_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 80) #define EFI_2_90_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 90) #define EFI_2_100_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 100) #define EFI_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_VERSION typedef struct { EFI_TABLE_HEADER Hdr; // // Time services // EFI_GET_TIME GetTime; EFI_SET_TIME SetTime; EFI_GET_WAKEUP_TIME GetWakeupTime; EFI_SET_WAKEUP_TIME SetWakeupTime; // // Virtual memory services // EFI_SET_VIRTUAL_ADDRESS_MAP SetVirtualAddressMap; EFI_CONVERT_POINTER ConvertPointer; // // Variable serviers // EFI_GET_VARIABLE GetVariable; EFI_GET_NEXT_VARIABLE_NAME GetNextVariableName; EFI_SET_VARIABLE SetVariable; // // Misc // EFI_GET_NEXT_HIGH_MONO_COUNT GetNextHighMonotonicCount; EFI_RESET_SYSTEM ResetSystem; EFI_UPDATE_CAPSULE UpdateCapsule; EFI_QUERY_CAPSULE_CAPABILITIES QueryCapsuleCapabilities; EFI_QUERY_VARIABLE_INFO QueryVariableInfo; } EFI_RUNTIME_SERVICES; // // EFI Boot Services Table // #define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42 #define EFI_1_02_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(1, 02) #define EFI_1_10_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(1, 10) #define EFI_2_00_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 00) #define EFI_2_10_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 10) #define EFI_2_20_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 20) #define EFI_2_30_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 30) #define EFI_2_31_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 31) #define EFI_2_40_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 40) #define EFI_2_50_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 50) #define EFI_2_60_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 60) #define EFI_2_70_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 70) #define EFI_2_80_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 80) #define EFI_2_90_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 90) #define EFI_2_100_BOOT_SERVICES_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 100) #define EFI_BOOT_SERVICES_REVISION EFI_SPECIFICATION_VERSION typedef struct _EFI_BOOT_SERVICES { EFI_TABLE_HEADER Hdr; // // Task priority functions // EFI_RAISE_TPL RaiseTPL; EFI_RESTORE_TPL RestoreTPL; // // Memory functions // EFI_ALLOCATE_PAGES AllocatePages; EFI_FREE_PAGES FreePages; EFI_GET_MEMORY_MAP GetMemoryMap; EFI_ALLOCATE_POOL AllocatePool; EFI_FREE_POOL FreePool; // // Event & timer functions // EFI_CREATE_EVENT CreateEvent; EFI_SET_TIMER SetTimer; EFI_WAIT_FOR_EVENT WaitForEvent; EFI_SIGNAL_EVENT SignalEvent; EFI_CLOSE_EVENT CloseEvent; EFI_CHECK_EVENT CheckEvent; // // Protocol handler functions // EFI_INSTALL_PROTOCOL_INTERFACE InstallProtocolInterface; EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface; EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface; EFI_HANDLE_PROTOCOL HandleProtocol; EFI_HANDLE_PROTOCOL PCHandleProtocol; EFI_REGISTER_PROTOCOL_NOTIFY RegisterProtocolNotify; EFI_LOCATE_HANDLE LocateHandle; EFI_LOCATE_DEVICE_PATH LocateDevicePath; EFI_INSTALL_CONFIGURATION_TABLE InstallConfigurationTable; // // Image functions // EFI_IMAGE_LOAD LoadImage; EFI_IMAGE_START StartImage; EFI_EXIT Exit; EFI_IMAGE_UNLOAD UnloadImage; EFI_EXIT_BOOT_SERVICES ExitBootServices; // // Misc functions // EFI_GET_NEXT_MONOTONIC_COUNT GetNextMonotonicCount; EFI_STALL Stall; EFI_SET_WATCHDOG_TIMER SetWatchdogTimer; // // DriverSupport Services // EFI_CONNECT_CONTROLLER ConnectController; EFI_DISCONNECT_CONTROLLER DisconnectController; // // Open and Close Protocol Services // EFI_OPEN_PROTOCOL OpenProtocol; EFI_CLOSE_PROTOCOL CloseProtocol; EFI_OPEN_PROTOCOL_INFORMATION OpenProtocolInformation; // // Library Services // EFI_PROTOCOLS_PER_HANDLE ProtocolsPerHandle; EFI_LOCATE_HANDLE_BUFFER LocateHandleBuffer; EFI_LOCATE_PROTOCOL LocateProtocol; EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES InstallMultipleProtocolInterfaces; EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES UninstallMultipleProtocolInterfaces; // // 32-bit CRC Services // EFI_CALCULATE_CRC32 CalculateCrc32; // // Misc Services // EFI_COPY_MEM CopyMem; EFI_SET_MEM SetMem; EFI_CREATE_EVENT_EX CreateEventEx; } EFI_BOOT_SERVICES; // // EFI Configuration Table and GUID definitions // #define MPS_TABLE_GUID \ { 0xeb9d2d2f, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } #define ACPI_TABLE_GUID \ { 0xeb9d2d30, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } #define ACPI_20_TABLE_GUID \ { 0x8868e871, 0xe4f1, 0x11d3, {0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81} } #define SMBIOS_TABLE_GUID \ { 0xeb9d2d31, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } #define SMBIOS3_TABLE_GUID \ { 0xf2fd1544, 0x9794, 0x4a2c, {0x99, 0x2e, 0xe5, 0xbb, 0xcf, 0x20, 0xe3, 0x94} } #define SAL_SYSTEM_TABLE_GUID \ { 0xeb9d2d32, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d} } #define EFI_DTB_TABLE_GUID \ { 0xb1b621d5, 0xf19c, 0x41a5, {0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0} } typedef struct _EFI_CONFIGURATION_TABLE { EFI_GUID VendorGuid; VOID *VendorTable; } EFI_CONFIGURATION_TABLE; // // EFI System Table // #define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249 #define EFI_1_02_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(1, 02) #define EFI_1_10_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(1, 10) #define EFI_2_00_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 00) #define EFI_2_10_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 10) #define EFI_2_20_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 20) #define EFI_2_30_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 30) #define EFI_2_31_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 31) #define EFI_2_40_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 40) #define EFI_2_50_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 50) #define EFI_2_60_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 60) #define EFI_2_70_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 70) #define EFI_2_80_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 80) #define EFI_2_90_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 90) #define EFI_2_100_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_REVISION_MAJORMINOR(2, 100) #define EFI_SYSTEM_TABLE_REVISION EFI_SPECIFICATION_VERSION typedef struct _EFI_SYSTEM_TABLE { EFI_TABLE_HEADER Hdr; CHAR16 *FirmwareVendor; UINT32 FirmwareRevision; EFI_HANDLE ConsoleInHandle; SIMPLE_INPUT_INTERFACE *ConIn; EFI_HANDLE ConsoleOutHandle; SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut; EFI_HANDLE StandardErrorHandle; SIMPLE_TEXT_OUTPUT_INTERFACE *StdErr; EFI_RUNTIME_SERVICES *RuntimeServices; EFI_BOOT_SERVICES *BootServices; UINTN NumberOfTableEntries; EFI_CONFIGURATION_TABLE *ConfigurationTable; } EFI_SYSTEM_TABLE; #endif