1035 lines
29 KiB
C
1035 lines
29 KiB
C
#ifndef _EFI_API_H
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#define _EFI_API_H
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/*++
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Copyright (c) 1998 Intel Corporation
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Module Name:
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efiapi.h
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Abstract:
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Global EFI runtime & boot service interfaces
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Revision History
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--*/
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//
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// EFI Specification Revision
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//
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#define EFI_SPECIFICATION_REVISION_MAJORMINOR(major, minor) ((major<<16) | (minor))
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#define EFI_SPECIFICATION_MAJOR_REVISION 1
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#define EFI_SPECIFICATION_MINOR_REVISION 02
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#define EFI_SPECIFICATION_VERSION EFI_SPECIFICATION_REVISION_MAJORMINOR(EFI_SPECIFICATION_MAJOR_REVISION, EFI_SPECIFICATION_MINOR_REVISION)
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//
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// Declare forward referenced data structures
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//
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INTERFACE_DECL(_EFI_SYSTEM_TABLE);
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//
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// EFI Memory
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//
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typedef
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EFI_STATUS
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(EFIAPI *EFI_ALLOCATE_PAGES) (
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IN EFI_ALLOCATE_TYPE Type,
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IN EFI_MEMORY_TYPE MemoryType,
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IN UINTN NoPages,
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OUT EFI_PHYSICAL_ADDRESS *Memory
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FREE_PAGES) (
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IN EFI_PHYSICAL_ADDRESS Memory,
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IN UINTN NoPages
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_GET_MEMORY_MAP) (
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IN OUT UINTN *MemoryMapSize,
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IN OUT EFI_MEMORY_DESCRIPTOR *MemoryMap,
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OUT UINTN *MapKey,
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OUT UINTN *DescriptorSize,
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OUT UINT32 *DescriptorVersion
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);
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#define NextMemoryDescriptor(Ptr,Size) ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) Ptr) + Size))
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typedef
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EFI_STATUS
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(EFIAPI *EFI_ALLOCATE_POOL) (
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IN EFI_MEMORY_TYPE PoolType,
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IN UINTN Size,
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OUT VOID **Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_FREE_POOL) (
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IN VOID *Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP) (
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IN UINTN MemoryMapSize,
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IN UINTN DescriptorSize,
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IN UINT32 DescriptorVersion,
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IN EFI_MEMORY_DESCRIPTOR *VirtualMap
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);
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#define EFI_OPTIONAL_PTR 0x00000001
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#define EFI_INTERNAL_FNC 0x00000002 // Pointer to internal runtime fnc
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#define EFI_INTERNAL_PTR 0x00000004 // Pointer to internal runtime data
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typedef
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EFI_STATUS
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(EFIAPI *EFI_CONVERT_POINTER) (
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IN UINTN DebugDisposition,
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IN OUT VOID **Address
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);
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//
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// EFI Events
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//
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#define EVT_TIMER 0x80000000
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#define EVT_RUNTIME 0x40000000
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#define EVT_RUNTIME_CONTEXT 0x20000000
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#define EVT_NOTIFY_WAIT 0x00000100
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#define EVT_NOTIFY_SIGNAL 0x00000200
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#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201
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#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202
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#define EVT_EFI_SIGNAL_MASK 0x000000FF
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#define EVT_EFI_SIGNAL_MAX 4
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#define EFI_EVENT_TIMER EVT_TIMER
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#define EFI_EVENT_RUNTIME EVT_RUNTIME
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#define EFI_EVENT_RUNTIME_CONTEXT EVT_RUNTIME_CONTEXT
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#define EFI_EVENT_NOTIFY_WAIT EVT_NOTIFY_WAIT
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#define EFI_EVENT_NOTIFY_SIGNAL EVT_NOTIFY_SIGNAL
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#define EFI_EVENT_SIGNAL_EXIT_BOOT_SERVICES EVT_SIGNAL_EXIT_BOOT_SERVICES
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#define EFI_EVENT_SIGNAL_VIRTUAL_ADDRESS_CHANGE EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE
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#define EFI_EVENT_EFI_SIGNAL_MASK EVT_EFI_SIGNAL_MASK
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#define EFI_EVENT_EFI_SIGNAL_MAX EVT_EFI_SIGNAL_MAX
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typedef
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VOID
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(EFIAPI *EFI_EVENT_NOTIFY) (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_CREATE_EVENT) (
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IN UINT32 Type,
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IN EFI_TPL NotifyTpl,
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IN EFI_EVENT_NOTIFY NotifyFunction,
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IN VOID *NotifyContext,
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OUT EFI_EVENT *Event
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);
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typedef enum {
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TimerCancel,
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TimerPeriodic,
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TimerRelative,
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TimerTypeMax
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} EFI_TIMER_DELAY;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SET_TIMER) (
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IN EFI_EVENT Event,
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IN EFI_TIMER_DELAY Type,
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IN UINT64 TriggerTime
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SIGNAL_EVENT) (
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IN EFI_EVENT Event
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_WAIT_FOR_EVENT) (
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IN UINTN NumberOfEvents,
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IN EFI_EVENT *Event,
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OUT UINTN *Index
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_CLOSE_EVENT) (
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IN EFI_EVENT Event
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_CHECK_EVENT) (
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IN EFI_EVENT Event
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);
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//
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// Task priority level
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//
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#define TPL_APPLICATION 4
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#define TPL_CALLBACK 8
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#define TPL_NOTIFY 16
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#define TPL_HIGH_LEVEL 31
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#define EFI_TPL_APPLICATION TPL_APPLICATION
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#define EFI_TPL_CALLBACK TPL_CALLBACK
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#define EFI_TPL_NOTIFY TPL_NOTIFY
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#define EFI_TPL_HIGH_LEVEL TPL_HIGH_LEVEL
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typedef
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EFI_TPL
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(EFIAPI *EFI_RAISE_TPL) (
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IN EFI_TPL NewTpl
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);
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typedef
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VOID
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(EFIAPI *EFI_RESTORE_TPL) (
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IN EFI_TPL OldTpl
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);
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//
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// EFI platform varibles
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//
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#define EFI_GLOBAL_VARIABLE \
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{ 0x8BE4DF61, 0x93CA, 0x11d2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C} }
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// Variable attributes
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#define EFI_VARIABLE_NON_VOLATILE 0x00000001
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#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
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#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
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#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008
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#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010
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#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x00000020
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#define EFI_VARIABLE_APPEND_WRITE 0x00000040
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#define EFI_VARIABLE_ENHANCED_AUTHENTICATED_ACCESS 0x00000080
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// Variable size limitation
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#define EFI_MAXIMUM_VARIABLE_SIZE 1024
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typedef
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EFI_STATUS
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(EFIAPI *EFI_GET_VARIABLE) (
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IN CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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OUT UINT32 *Attributes OPTIONAL,
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IN OUT UINTN *DataSize,
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OUT VOID *Data
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_GET_NEXT_VARIABLE_NAME) (
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IN OUT UINTN *VariableNameSize,
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IN OUT CHAR16 *VariableName,
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IN OUT EFI_GUID *VendorGuid
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SET_VARIABLE) (
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IN CHAR16 *VariableName,
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IN EFI_GUID *VendorGuid,
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IN UINT32 Attributes,
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IN UINTN DataSize,
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IN VOID *Data
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);
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//
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// EFI Time
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//
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typedef struct {
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UINT32 Resolution; // 1e-6 parts per million
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UINT32 Accuracy; // hertz
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BOOLEAN SetsToZero; // Set clears sub-second time
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} EFI_TIME_CAPABILITIES;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_GET_TIME) (
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OUT EFI_TIME *Time,
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OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SET_TIME) (
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IN EFI_TIME *Time
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_GET_WAKEUP_TIME) (
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OUT BOOLEAN *Enabled,
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OUT BOOLEAN *Pending,
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OUT EFI_TIME *Time
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SET_WAKEUP_TIME) (
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IN BOOLEAN Enable,
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IN EFI_TIME *Time OPTIONAL
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);
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//
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// Image functions
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//
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// PE32+ Subsystem type for EFI images
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#if !defined(IMAGE_SUBSYSTEM_EFI_APPLICATION)
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#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
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#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
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#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
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#endif
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// PE32+ Machine type for EFI images
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#if !defined(EFI_IMAGE_MACHINE_IA32)
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#define EFI_IMAGE_MACHINE_IA32 0x014c
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#endif
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#if !defined(EFI_IMAGE_MACHINE_IA64)
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#define EFI_IMAGE_MACHINE_IA64 0x0200
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#endif
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#if !defined(EFI_IMAGE_MACHINE_EBC)
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#define EFI_IMAGE_MACHINE_EBC 0x0EBC
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#endif
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#if !defined(EFI_IMAGE_MACHINE_X64)
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#define EFI_IMAGE_MACHINE_X64 0x8664
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#endif
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#if !defined(EFI_IMAGE_MACHINE_ARMTHUMB_MIXED)
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#define EFI_IMAGE_MACHINE_ARMTHUMB_MIXED 0x01C2
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#endif
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#if !defined(EFI_IMAGE_MACHINE_AARCH64)
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#define EFI_IMAGE_MACHINE_AARCH64 0xAA64
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#endif
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#if !defined(EFI_IMAGE_MACHINE_RISCV32)
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#define EFI_IMAGE_MACHINE_RISCV32 0x5032
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#endif
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#if !defined(EFI_IMAGE_MACHINE_RISCV64)
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#define EFI_IMAGE_MACHINE_RISCV64 0x5064
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#endif
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#if !defined(EFI_IMAGE_MACHINE_RISCV128)
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#define EFI_IMAGE_MACHINE_RISCV128 0x5128
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#endif
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#if !defined(EFI_IMAGE_MACHINE_LOONGARCH32)
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#define EFI_IMAGE_MACHINE_LOONGARCH32 0x6232
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#endif
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#if !defined(EFI_IMAGE_MACHINE_LOONGARCH64)
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#define EFI_IMAGE_MACHINE_LOONGARCH64 0x6264
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#endif
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// Image Entry prototype
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typedef
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EFI_STATUS
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(EFIAPI *EFI_IMAGE_ENTRY_POINT) (
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IN EFI_HANDLE ImageHandle,
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IN struct _EFI_SYSTEM_TABLE *SystemTable
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_IMAGE_LOAD) (
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IN BOOLEAN BootPolicy,
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IN EFI_HANDLE ParentImageHandle,
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IN EFI_DEVICE_PATH *FilePath,
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IN VOID *SourceBuffer OPTIONAL,
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IN UINTN SourceSize,
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OUT EFI_HANDLE *ImageHandle
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_IMAGE_START) (
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IN EFI_HANDLE ImageHandle,
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OUT UINTN *ExitDataSize,
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OUT CHAR16 **ExitData OPTIONAL
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_EXIT) (
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IN EFI_HANDLE ImageHandle,
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IN EFI_STATUS ExitStatus,
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IN UINTN ExitDataSize,
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IN CHAR16 *ExitData OPTIONAL
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);
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// Image handle
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/*#define LOADED_IMAGE_PROTOCOL \
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{ 0x5B1B31A1, 0x9562, 0x11d2, {0x8E, 0x3F, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B} }
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#define EFI_IMAGE_INFORMATION_REVISION 0x1000
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typedef struct {
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UINT32 Revision;
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EFI_HANDLE ParentHandle;
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struct _EFI_SYSTEM_TABLE *SystemTable;
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// Source location of image
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EFI_HANDLE DeviceHandle;
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EFI_DEVICE_PATH *FilePath;
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VOID *Reserved;
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// Images load options
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UINT32 LoadOptionsSize;
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VOID *LoadOptions;
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// Location of where image was loaded
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VOID *ImageBase;
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UINT64 ImageSize;
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EFI_MEMORY_TYPE ImageCodeType;
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EFI_MEMORY_TYPE ImageDataType;
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// If the driver image supports a dynamic unload request
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EFI_IMAGE_UNLOAD Unload;
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} EFI_LOADED_IMAGE;*/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_EXIT_BOOT_SERVICES) (
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IN EFI_HANDLE ImageHandle,
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IN UINTN MapKey
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);
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//
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// Misc
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//
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typedef
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EFI_STATUS
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(EFIAPI *EFI_STALL) (
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IN UINTN Microseconds
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_SET_WATCHDOG_TIMER) (
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IN UINTN Timeout,
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IN UINT64 WatchdogCode,
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IN UINTN DataSize,
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IN CHAR16 *WatchdogData OPTIONAL
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_CONNECT_CONTROLLER) (
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE *DriverImageHandle OPTIONAL,
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IN EFI_DEVICE_PATH *RemainingDevicePath OPTIONAL,
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IN BOOLEAN Recursive
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_DISCONNECT_CONTROLLER) (
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE DriverImageHandle OPTIONAL,
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IN EFI_HANDLE ChildHandle OPTIONAL
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);
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#define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001
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#define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002
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#define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004
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#define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008
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#define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010
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#define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020
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typedef
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EFI_STATUS
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(EFIAPI *EFI_OPEN_PROTOCOL) (
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IN EFI_HANDLE Handle,
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IN EFI_GUID *Protocol,
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OUT VOID **Interface OPTIONAL,
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IN EFI_HANDLE AgentHandle,
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IN EFI_HANDLE ControllerHandle,
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IN UINT32 Attributes
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_CLOSE_PROTOCOL) (
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IN EFI_HANDLE Handle,
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IN EFI_GUID *Protocol,
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IN EFI_HANDLE AgentHandle,
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IN EFI_HANDLE ControllerHandle
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);
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typedef struct {
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EFI_HANDLE AgentHandle;
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EFI_HANDLE ControllerHandle;
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UINT32 Attributes;
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UINT32 OpenCount;
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} EFI_OPEN_PROTOCOL_INFORMATION_ENTRY;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_OPEN_PROTOCOL_INFORMATION) (
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IN EFI_HANDLE Handle,
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IN EFI_GUID *Protocol,
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OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer,
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OUT UINTN *EntryCount
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_PROTOCOLS_PER_HANDLE) (
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IN EFI_HANDLE Handle,
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OUT EFI_GUID ***ProtocolBuffer,
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OUT UINTN *ProtocolBufferCount
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);
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typedef enum {
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AllHandles,
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ByRegisterNotify,
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ByProtocol
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} EFI_LOCATE_SEARCH_TYPE;
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typedef
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EFI_STATUS
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(EFIAPI *EFI_LOCATE_HANDLE_BUFFER) (
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IN EFI_LOCATE_SEARCH_TYPE SearchType,
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IN EFI_GUID *Protocol OPTIONAL,
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IN VOID *SearchKey OPTIONAL,
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IN OUT UINTN *NoHandles,
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OUT EFI_HANDLE **Buffer
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_LOCATE_PROTOCOL) (
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IN EFI_GUID *Protocol,
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IN VOID *Registration OPTIONAL,
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OUT VOID **Interface
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES) (
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IN OUT EFI_HANDLE *Handle,
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...
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);
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typedef
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EFI_STATUS
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(EFIAPI *EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES) (
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|
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
|
|
|