1*b2c829d7Sjakllsch /* $NetBSD: efigpt.h,v 1.1.1.1 2014/04/01 16:16:07 jakllsch Exp $ */ 2*b2c829d7Sjakllsch 3*b2c829d7Sjakllsch #ifndef _EFI_GPT_H 4*b2c829d7Sjakllsch #define _EFI_GPT_H 5*b2c829d7Sjakllsch /*++ 6*b2c829d7Sjakllsch 7*b2c829d7Sjakllsch Copyright (c) 1998 Intel Corporation 8*b2c829d7Sjakllsch 9*b2c829d7Sjakllsch Module Name: 10*b2c829d7Sjakllsch 11*b2c829d7Sjakllsch EfiGpt.h 12*b2c829d7Sjakllsch 13*b2c829d7Sjakllsch Abstract: 14*b2c829d7Sjakllsch Include file for EFI partitioning scheme 15*b2c829d7Sjakllsch 16*b2c829d7Sjakllsch 17*b2c829d7Sjakllsch 18*b2c829d7Sjakllsch Revision History 19*b2c829d7Sjakllsch 20*b2c829d7Sjakllsch --*/ 21*b2c829d7Sjakllsch 22*b2c829d7Sjakllsch #define PRIMARY_PART_HEADER_LBA 1 23*b2c829d7Sjakllsch 24*b2c829d7Sjakllsch typedef struct { 25*b2c829d7Sjakllsch EFI_TABLE_HEADER Header; 26*b2c829d7Sjakllsch EFI_LBA MyLBA; 27*b2c829d7Sjakllsch EFI_LBA AlternateLBA; 28*b2c829d7Sjakllsch EFI_LBA FirstUsableLBA; 29*b2c829d7Sjakllsch EFI_LBA LastUsableLBA; 30*b2c829d7Sjakllsch EFI_GUID DiskGUID; 31*b2c829d7Sjakllsch EFI_LBA PartitionEntryLBA; 32*b2c829d7Sjakllsch UINT32 NumberOfPartitionEntries; 33*b2c829d7Sjakllsch UINT32 SizeOfPartitionEntry; 34*b2c829d7Sjakllsch UINT32 PartitionEntryArrayCRC32; 35*b2c829d7Sjakllsch } EFI_PARTITION_TABLE_HEADER; 36*b2c829d7Sjakllsch 37*b2c829d7Sjakllsch #define EFI_PTAB_HEADER_ID "EFI PART" 38*b2c829d7Sjakllsch 39*b2c829d7Sjakllsch typedef struct { 40*b2c829d7Sjakllsch EFI_GUID PartitionTypeGUID; 41*b2c829d7Sjakllsch EFI_GUID UniquePartitionGUID; 42*b2c829d7Sjakllsch EFI_LBA StartingLBA; 43*b2c829d7Sjakllsch EFI_LBA EndingLBA; 44*b2c829d7Sjakllsch UINT64 Attributes; 45*b2c829d7Sjakllsch CHAR16 PartitionName[36]; 46*b2c829d7Sjakllsch } EFI_PARTITION_ENTRY; 47*b2c829d7Sjakllsch 48*b2c829d7Sjakllsch // 49*b2c829d7Sjakllsch // EFI Partition Attributes 50*b2c829d7Sjakllsch // 51*b2c829d7Sjakllsch #define EFI_PART_USED_BY_EFI 0x0000000000000001 52*b2c829d7Sjakllsch #define EFI_PART_REQUIRED_TO_FUNCTION 0x0000000000000002 53*b2c829d7Sjakllsch #define EFI_PART_USED_BY_OS 0x0000000000000004 54*b2c829d7Sjakllsch #define EFI_PART_REQUIRED_BY_OS 0x0000000000000008 55*b2c829d7Sjakllsch #define EFI_PART_BACKUP_REQUIRED 0x0000000000000010 56*b2c829d7Sjakllsch #define EFI_PART_USER_DATA 0x0000000000000020 57*b2c829d7Sjakllsch #define EFI_PART_CRITICAL_USER_DATA 0x0000000000000040 58*b2c829d7Sjakllsch #define EFI_PART_REDUNDANT_PARTITION 0x0000000000000080 59*b2c829d7Sjakllsch 60*b2c829d7Sjakllsch #define EFI_PART_TYPE_UNUSED_GUID \ 61*b2c829d7Sjakllsch { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} } 62*b2c829d7Sjakllsch 63*b2c829d7Sjakllsch #define EFI_PART_TYPE_EFI_SYSTEM_PART_GUID \ 64*b2c829d7Sjakllsch { 0xc12a7328, 0xf81f, 0x11d2, {0xba, 0x4b, 0x00, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b} } 65*b2c829d7Sjakllsch 66*b2c829d7Sjakllsch #define EFI_PART_TYPE_LEGACY_MBR_GUID \ 67*b2c829d7Sjakllsch { 0x024dee41, 0x33e7, 0x11d3, {0x9d, 0x69, 0x00, 0x08, 0xc7, 0x81, 0xf3, 0x9f} } 68*b2c829d7Sjakllsch 69*b2c829d7Sjakllsch #endif 70*b2c829d7Sjakllsch 71