1342742Stsoome/* $FreeBSD: stable/11/stand/efi/include/efigpt.h 346482 2019-04-21 04:26:02Z kevans $ */ 2342742Stsoome#ifndef _EFI_GPT_H 3342742Stsoome#define _EFI_GPT_H 4342742Stsoome/*++ 5342742Stsoome 6342742StsoomeCopyright (c) 1998 Intel Corporation 7342742Stsoome 8342742StsoomeModule Name: 9342742Stsoome 10342742Stsoome EfiGpt.h 11342742Stsoome 12342742StsoomeAbstract: 13342742Stsoome Include file for EFI partitioning scheme 14342742Stsoome 15342742Stsoome 16342742Stsoome 17342742StsoomeRevision History 18342742Stsoome 19342742Stsoome--*/ 20342742Stsoome 21342742Stsoome#define PRIMARY_PART_HEADER_LBA 1 22342742Stsoome 23342742Stsoometypedef struct { 24342742Stsoome EFI_TABLE_HEADER Header; 25342742Stsoome EFI_LBA MyLBA; 26342742Stsoome EFI_LBA AlternateLBA; 27342742Stsoome EFI_LBA FirstUsableLBA; 28342742Stsoome EFI_LBA LastUsableLBA; 29342742Stsoome EFI_GUID DiskGUID; 30342742Stsoome EFI_LBA PartitionEntryLBA; 31342742Stsoome UINT32 NumberOfPartitionEntries; 32342742Stsoome UINT32 SizeOfPartitionEntry; 33342742Stsoome UINT32 PartitionEntryArrayCRC32; 34342742Stsoome} EFI_PARTITION_TABLE_HEADER; 35342742Stsoome 36342742Stsoome#define EFI_PTAB_HEADER_ID "EFI PART" 37342742Stsoome 38342742Stsoometypedef struct { 39342742Stsoome EFI_GUID PartitionTypeGUID; 40342742Stsoome EFI_GUID UniquePartitionGUID; 41342742Stsoome EFI_LBA StartingLBA; 42342742Stsoome EFI_LBA EndingLBA; 43342742Stsoome UINT64 Attributes; 44342742Stsoome CHAR16 PartitionName[36]; 45342742Stsoome} EFI_PARTITION_ENTRY; 46342742Stsoome 47342742Stsoome// 48342742Stsoome// EFI Partition Attributes 49342742Stsoome// 50342742Stsoome#define EFI_PART_USED_BY_EFI 0x0000000000000001 51342742Stsoome#define EFI_PART_REQUIRED_TO_FUNCTION 0x0000000000000002 52342742Stsoome#define EFI_PART_USED_BY_OS 0x0000000000000004 53342742Stsoome#define EFI_PART_REQUIRED_BY_OS 0x0000000000000008 54342742Stsoome#define EFI_PART_BACKUP_REQUIRED 0x0000000000000010 55342742Stsoome#define EFI_PART_USER_DATA 0x0000000000000020 56342742Stsoome#define EFI_PART_CRITICAL_USER_DATA 0x0000000000000040 57342742Stsoome#define EFI_PART_REDUNDANT_PARTITION 0x0000000000000080 58342742Stsoome 59342742Stsoome#define EFI_PART_TYPE_UNUSED_GUID \ 60342742Stsoome { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} } 61342742Stsoome 62342742Stsoome#define EFI_PART_TYPE_EFI_SYSTEM_PART_GUID \ 63342742Stsoome { 0xc12a7328, 0xf81f, 0x11d2, {0xba, 0x4b, 0x00, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b} } 64342742Stsoome 65342742Stsoome#define EFI_PART_TYPE_LEGACY_MBR_GUID \ 66342742Stsoome { 0x024dee41, 0x33e7, 0x11d3, {0x9d, 0x69, 0x00, 0x08, 0xc7, 0x81, 0xf3, 0x9f} } 67342742Stsoome 68342742Stsoome#endif 69342742Stsoome 70