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Diffstat (limited to 'common/partitions/efi.h')
| -rw-r--r-- | common/partitions/efi.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/common/partitions/efi.h b/common/partitions/efi.h deleted file mode 100644 index a9b10c1266..0000000000 --- a/common/partitions/efi.h +++ /dev/null @@ -1,119 +0,0 @@ -/************************************************************ - * EFI GUID Partition Table - * Per Intel EFI Specification v1.02 - * http://developer.intel.com/technology/efi/efi.htm - * - * By Matt Domsch <Matt_Domsch@dell.com> Fri Sep 22 22:15:56 CDT 2000 - * Copyright 2000,2001 Dell Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - ************************************************************/ - -#ifndef FS_PART_EFI_H_INCLUDED -#define FS_PART_EFI_H_INCLUDED - -#include <efi.h> - -#define MSDOS_MBR_SIGNATURE 0xaa55 -#define EFI_PMBR_OSTYPE_EFI 0xEF -#define EFI_PMBR_OSTYPE_EFI_GPT 0xEE - -#define GPT_BLOCK_SIZE 512 -#define GPT_HEADER_SIGNATURE 0x5452415020494645ULL -#define GPT_HEADER_REVISION_V1 0x00010000 -#define GPT_PRIMARY_PARTITION_TABLE_LBA 1 - -#define PARTITION_SYSTEM_GUID \ - EFI_GUID( 0xC12A7328, 0xF81F, 0x11d2, \ - 0xBA, 0x4B, 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B) -#define LEGACY_MBR_PARTITION_GUID \ - EFI_GUID( 0x024DEE41, 0x33E7, 0x11d3, \ - 0x9D, 0x69, 0x00, 0x08, 0xC7, 0x81, 0xF3, 0x9F) -#define PARTITION_MSFT_RESERVED_GUID \ - EFI_GUID( 0xE3C9E316, 0x0B5C, 0x4DB8, \ - 0x81, 0x7D, 0xF9, 0x2D, 0xF0, 0x02, 0x15, 0xAE) -#define PARTITION_BASIC_DATA_GUID \ - EFI_GUID( 0xEBD0A0A2, 0xB9E5, 0x4433, \ - 0x87, 0xC0, 0x68, 0xB6, 0xB7, 0x26, 0x99, 0xC7) -#define PARTITION_LINUX_RAID_GUID \ - EFI_GUID( 0xa19d880f, 0x05fc, 0x4d3b, \ - 0xa0, 0x06, 0x74, 0x3f, 0x0f, 0x84, 0x91, 0x1e) -#define PARTITION_LINUX_SWAP_GUID \ - EFI_GUID( 0x0657fd6d, 0xa4ab, 0x43c4, \ - 0x84, 0xe5, 0x09, 0x33, 0xc8, 0x4b, 0x4f, 0x4f) -#define PARTITION_LINUX_LVM_GUID \ - EFI_GUID( 0xe6d6d379, 0xf507, 0x44c2, \ - 0xa2, 0x3c, 0x23, 0x8f, 0x2a, 0x3d, 0xf9, 0x28) - -/* based on linux/include/genhd.h */ -struct legacy_partition { - unsigned char boot_ind; /* 0x80 - active */ - unsigned char head; /* starting head */ - unsigned char sector; /* starting sector */ - unsigned char cyl; /* starting cylinder */ - unsigned char sys_ind; /* What partition type */ - unsigned char end_head; /* end head */ - unsigned char end_sector; /* end sector */ - unsigned char end_cyl; /* end cylinder */ - __le32 start_sect; /* starting sector counting from 0 */ - __le32 nr_sects; /* nr of sectors in partition */ -} __attribute__ ((packed)); - -/* based on linux/fs/partitions/efi.h */ -typedef struct _gpt_header { - __le64 signature; - __le32 revision; - __le32 header_size; - __le32 header_crc32; - __le32 reserved1; - __le64 my_lba; - __le64 alternate_lba; - __le64 first_usable_lba; - __le64 last_usable_lba; - efi_guid_t disk_guid; - __le64 partition_entry_lba; - __le32 num_partition_entries; - __le32 sizeof_partition_entry; - __le32 partition_entry_array_crc32; - - /* The rest of the logical block is reserved by UEFI and must be zero. - * EFI standard handles this by: - * - * uint8_t reserved2[ BlockSize - 92 ]; - */ -} __attribute__ ((packed)) gpt_header; - -typedef struct _gpt_entry_attributes { - u64 required_to_function:1; - u64 reserved:47; - u64 type_guid_specific:16; -} __attribute__ ((packed)) gpt_entry_attributes; - -#define GPT_PARTNAME_MAX_SIZE (72 / sizeof (efi_char16_t)) -typedef struct _gpt_entry { - efi_guid_t partition_type_guid; - efi_guid_t unique_partition_guid; - __le64 starting_lba; - __le64 ending_lba; - gpt_entry_attributes attributes; - efi_char16_t partition_name[GPT_PARTNAME_MAX_SIZE]; -} __attribute__ ((packed)) gpt_entry; - -typedef struct _legacy_mbr { - u8 boot_code[440]; - __le32 unique_mbr_signature; - __le16 unknown; - struct legacy_partition partition_record[4]; - __le16 signature; -} __attribute__ ((packed)) legacy_mbr; - -#endif /* _DISK_PART_EFI_H */ |