#ifndef _EFI_DEF_H #define _EFI_DEF_H #include /*++ Copyright (c) 1998 Intel Corporation Module Name: efidef.h Abstract: EFI definitions Revision History --*/ #if !defined(__cplusplus) #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L typedef _Bool BOOLEAN; #else typedef unsigned char BOOLEAN; #endif #else typedef bool BOOLEAN; #endif #ifndef CONST #define CONST const #endif #ifndef TRUE #if defined(__cplusplus) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L) #define TRUE true #define FALSE false #else #define TRUE ((BOOLEAN) 1) #define FALSE ((BOOLEAN) 0) #endif #endif #ifndef NULL #if (defined(__cplusplus) && __cplusplus >= 201103L) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L) #define NULL nullptr #else #if !defined(__cplusplus) #define NULL ((VOID *) 0) #else #define NULL 0 #endif #endif #endif typedef UINTN EFI_STATUS; typedef UINT64 EFI_LBA; typedef UINTN EFI_TPL; typedef VOID *EFI_HANDLE; typedef VOID *EFI_EVENT; // // Prototype argument decoration for EFI parameters to indicate // their direction // // IN - argument is passed into the function // OUT - argument (pointer) is returned from the function // OPTIONAL - argument is optional // #ifndef IN #define IN #define OUT #define OPTIONAL #endif // // A GUID // typedef struct { UINT32 Data1; UINT16 Data2; UINT16 Data3; UINT8 Data4[8]; } EFI_GUID; // // Time // typedef struct { UINT16 Year; // 1998 - 20XX UINT8 Month; // 1 - 12 UINT8 Day; // 1 - 31 UINT8 Hour; // 0 - 23 UINT8 Minute; // 0 - 59 UINT8 Second; // 0 - 59 UINT8 Pad1; UINT32 Nanosecond; // 0 - 999,999,999 INT16 TimeZone; // -1440 to 1440 or 2047 UINT8 Daylight; UINT8 Pad2; } EFI_TIME; // Bit definitions for EFI_TIME.Daylight #define EFI_TIME_ADJUST_DAYLIGHT 0x01 #define EFI_TIME_IN_DAYLIGHT 0x02 // Value definition for EFI_TIME.TimeZone #define EFI_UNSPECIFIED_TIMEZONE 0x07FF // // Networking // typedef struct { UINT8 Addr[4]; } EFI_IPv4_ADDRESS; typedef struct { UINT8 Addr[16]; } EFI_IPv6_ADDRESS; typedef struct { UINT8 Addr[32]; } EFI_MAC_ADDRESS; typedef struct { UINT32 ReceivedQueueTimeoutValue; UINT32 TransmitQueueTimeoutValue; UINT16 ProtocolTypeFilter; BOOLEAN EnableUnicastReceive; BOOLEAN EnableMulticastReceive; BOOLEAN EnableBroadcastReceive; BOOLEAN EnablePromiscuousReceive; BOOLEAN FlushQueuesOnReset; BOOLEAN EnableReceiveTimestamps; BOOLEAN DisableBackgroundPolling; } EFI_MANAGED_NETWORK_CONFIG_DATA; // // Memory // typedef UINT64 EFI_PHYSICAL_ADDRESS; typedef UINT64 EFI_VIRTUAL_ADDRESS; typedef enum { AllocateAnyPages, AllocateMaxAddress, AllocateAddress, MaxAllocateType } EFI_ALLOCATE_TYPE; //Preseve the attr on any range supplied. //ConventialMemory must have WB,SR,SW when supplied. //When allocating from ConventialMemory always make it WB,SR,SW //When returning to ConventialMemory always make it WB,SR,SW //When getting the memory map, or on RT for runtime types typedef enum { EfiReservedMemoryType, EfiLoaderCode, EfiLoaderData, EfiBootServicesCode, EfiBootServicesData, EfiRuntimeServicesCode, EfiRuntimeServicesData, EfiConventionalMemory, EfiUnusableMemory, EfiACPIReclaimMemory, EfiACPIMemoryNVS, EfiMemoryMappedIO, EfiMemoryMappedIOPortSpace, EfiPalCode, EfiPersistentMemory, EfiUnacceptedMemoryType, EfiMaxMemoryType } EFI_MEMORY_TYPE; // Memory cacheability attribute #define EFI_MEMORY_UC 0x0000000000000001 #define EFI_MEMORY_WC 0x0000000000000002 #define EFI_MEMORY_WT 0x0000000000000004 #define EFI_MEMORY_WB 0x0000000000000008 #define EFI_MEMORY_UCE 0x0000000000000010 // Physical memory protection attribute #define EFI_MEMORY_WP 0x0000000000001000 #define EFI_MEMORY_RP 0x0000000000002000 #define EFI_MEMORY_XP 0x0000000000004000 #define EFI_MEMORY_RO 0x0000000000020000 // Runtime memory attribute #define EFI_MEMORY_NV 0x0000000000008000 #define EFI_MEMORY_RUNTIME 0x8000000000000000 // Other memory attribute #define EFI_MEMORY_MORE_RELIABLE 0x0000000000010000 #define EFI_MEMORY_SP 0x0000000000040000 #define EFI_MEMORY_CPU_CRYPTO 0x0000000000080000 #define EFI_MEMORY_ISA_VALID 0x4000000000000000 #define EFI_MEMORY_ISA_MASK 0x0FFFF00000000000 #define EFI_MEMORY_DESCRIPTOR_VERSION 1 typedef struct { UINT32 Type; // Field size is 32 bits followed by 32 bit pad UINT32 Pad; EFI_PHYSICAL_ADDRESS PhysicalStart; // Field size is 64 bits EFI_VIRTUAL_ADDRESS VirtualStart; // Field size is 64 bits UINT64 NumberOfPages; // Field size is 64 bits UINT64 Attribute; // Field size is 64 bits } EFI_MEMORY_DESCRIPTOR; // // International Language // typedef CHAR8 ISO_639_2; #define ISO_639_2_ENTRY_SIZE 3 // // // #define EFI_PAGE_SIZE 4096 #define EFI_PAGE_MASK 0xFFF #define EFI_PAGE_SHIFT 12 #define EFI_SIZE_TO_PAGES(a) \ ( ((a) >> EFI_PAGE_SHIFT) + ((a) & EFI_PAGE_MASK ? 1 : 0) ) #define EFI_OS_INDICATIONS_BOOT_TO_FW_UI 0x0000000000000001 #define EFI_OS_INDICATIONS_TIMESTAMP_REVOCATION 0x0000000000000002 #define EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED \ 0x0000000000000004 #define EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED \ 0x0000000000000008 #define EFI_OS_INDICATIONS_CAPSULE_RESULT_VAR_SUPPORTED \ 0x0000000000000010 #define EFI_OS_INDICATIONS_START_OS_RECOVERY 0x0000000000000020 #define EFI_OS_INDICATIONS_START_PLATFORM_RECOVERY \ 0x0000000000000040 #define EFI_OS_INDICATIONS_JSON_CONFIG_DATA_REFRESH \ 0x0000000000000080 #endif