| 0,0 → 1,195 |
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| #ifndef _EFI_DEF_H |
| #define _EFI_DEF_H |
| |
| /*++ |
| |
| Copyright (c) 1998 Intel Corporation |
| |
| Module Name: |
| |
| efidef.h |
| |
| Abstract: |
| |
| EFI definitions |
| |
| |
| |
| |
| Revision History |
| |
| --*/ |
| |
| typedef UINT16 CHAR16; |
| typedef UINT8 CHAR8; |
| typedef UINT8 BOOLEAN; |
| |
| #ifndef TRUE |
| #define TRUE ((BOOLEAN) 1) |
| #define FALSE ((BOOLEAN) 0) |
| #endif |
| |
| #ifndef NULL |
| #define NULL ((VOID *) 0) |
| #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; |
| |
| // |
| // 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, |
| EfiMaxMemoryType |
| } EFI_MEMORY_TYPE; |
| |
| // possible caching types for the memory range |
| #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 on range |
| #define EFI_MEMORY_WP 0x0000000000001000 |
| #define EFI_MEMORY_RP 0x0000000000002000 |
| #define EFI_MEMORY_XP 0x0000000000004000 |
| |
| // range requires a runtime mapping |
| #define EFI_MEMORY_RUNTIME 0x8000000000000000 |
| |
| #define EFI_MEMORY_DESCRIPTOR_VERSION 1 |
| typedef struct { |
| UINT32 Type; // Field size is 32 bits followed by 32 bit 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 UINT8 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) ) |
| |
| #endif |