6 Copyright (c) 1998 Intel Corporation
13 Include file for EFI partitioning scheme
21 #define PRIMARY_PART_HEADER_LBA 1
24 EFI_TABLE_HEADER Header;
27 EFI_LBA FirstUsableLBA;
28 EFI_LBA LastUsableLBA;
30 EFI_LBA PartitionEntryLBA;
31 UINT32 NumberOfPartitionEntries;
32 UINT32 SizeOfPartitionEntry;
33 UINT32 PartitionEntryArrayCRC32;
34 } EFI_PARTITION_TABLE_HEADER;
36 #define EFI_PTAB_HEADER_ID "EFI PART"
39 EFI_GUID PartitionTypeGUID;
40 EFI_GUID UniquePartitionGUID;
44 CHAR16 PartitionName[36];
45 } EFI_PARTITION_ENTRY;
48 // EFI Partition Attributes
50 #define EFI_PART_USED_BY_EFI 0x0000000000000001
51 #define EFI_PART_REQUIRED_TO_FUNCTION 0x0000000000000002
52 #define EFI_PART_USED_BY_OS 0x0000000000000004
53 #define EFI_PART_REQUIRED_BY_OS 0x0000000000000008
54 #define EFI_PART_BACKUP_REQUIRED 0x0000000000000010
55 #define EFI_PART_USER_DATA 0x0000000000000020
56 #define EFI_PART_CRITICAL_USER_DATA 0x0000000000000040
57 #define EFI_PART_REDUNDANT_PARTITION 0x0000000000000080
59 #define EFI_PART_TYPE_UNUSED_GUID \
60 { 0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }
62 #define EFI_PART_TYPE_EFI_SYSTEM_PART_GUID \
63 { 0xc12a7328, 0xf81f, 0x11d2, {0xba, 0x4b, 0x00, 0xa0, 0xc9, 0x3e, 0xc9, 0x3b} }
65 #define EFI_PART_TYPE_LEGACY_MBR_GUID \
66 { 0x024dee41, 0x33e7, 0x11d3, {0x9d, 0x69, 0x00, 0x08, 0xc7, 0x81, 0xf3, 0x9f} }