diff options
| author | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-11-03 05:42:01 +0000 |
|---|---|---|
| committer | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-11-03 05:42:01 +0000 |
| commit | e0759a83b9e6f60ebe42b20ac268474736e03572 (patch) | |
| tree | 470affab60f099ec49867666df98a9f3dd2c4a3b /MdePkg/Include | |
| parent | 29b89ff0c0b81592151046e6b44d9acc5a78ec5a (diff) | |
| download | edk2-platforms-e0759a83b9e6f60ebe42b20ac268474736e03572.tar.xz | |
Add EfiGpt.h, ElTorito.h, Mbr.h header files which are for EFI GUID Partition table, ElTorito bootable CD fomrat and Legacy Master Boot Record format into Industry Starndard.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1893 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/EfiGpt.h | 62 | ||||
| -rw-r--r-- | MdePkg/Include/IndustryStandard/ElTorito.h | 123 | ||||
| -rw-r--r-- | MdePkg/Include/IndustryStandard/Mbr.h | 62 |
3 files changed, 247 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/EfiGpt.h b/MdePkg/Include/IndustryStandard/EfiGpt.h new file mode 100644 index 0000000000..1026aa079b --- /dev/null +++ b/MdePkg/Include/IndustryStandard/EfiGpt.h @@ -0,0 +1,62 @@ +/** @file
+ EFI Guid Partition Table Format Definition.
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+--*/
+
+#ifndef _EFIGPT_H_
+#define _EFIGPT_H_
+
+
+#define PRIMARY_PART_HEADER_LBA 1
+
+#define EFI_PTAB_HEADER_ID "EFI PART"
+
+#pragma pack(1)
+//
+// GPT Partition Table Header
+//
+typedef struct {
+ EFI_TABLE_HEADER Header;
+ EFI_LBA MyLBA;
+ EFI_LBA AlternateLBA;
+ EFI_LBA FirstUsableLBA;
+ EFI_LBA LastUsableLBA;
+ EFI_GUID DiskGUID;
+ EFI_LBA PartitionEntryLBA;
+ UINT32 NumberOfPartitionEntries;
+ UINT32 SizeOfPartitionEntry;
+ UINT32 PartitionEntryArrayCRC32;
+} EFI_PARTITION_TABLE_HEADER;
+
+//
+// GPT Partition Entry
+//
+typedef struct {
+ EFI_GUID PartitionTypeGUID;
+ EFI_GUID UniquePartitionGUID;
+ EFI_LBA StartingLBA;
+ EFI_LBA EndingLBA;
+ UINT64 Attributes;
+ CHAR16 PartitionName[36];
+} EFI_PARTITION_ENTRY;
+
+//
+// GPT Partition Entry Status
+//
+typedef struct {
+ BOOLEAN OutOfRange;
+ BOOLEAN Overlap;
+} EFI_PARTITION_ENTRY_STATUS;
+
+#pragma pack()
+
+#endif
diff --git a/MdePkg/Include/IndustryStandard/ElTorito.h b/MdePkg/Include/IndustryStandard/ElTorito.h new file mode 100644 index 0000000000..bfa014cf87 --- /dev/null +++ b/MdePkg/Include/IndustryStandard/ElTorito.h @@ -0,0 +1,123 @@ +/** @file
+ ElTorito Partitions Format Definition.
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+--*/
+
+#ifndef _ELTORITO_H_
+#define _ELTORITO_H_
+
+//
+// CDROM_VOLUME_DESCRIPTOR.Types
+//
+#define CDVOL_TYPE_STANDARD 0x0
+#define CDVOL_TYPE_CODED 0x1
+#define CDVOL_TYPE_END 0xFF
+
+//
+// CDROM_VOLUME_DESCRIPTOR.Id
+//
+#define CDVOL_ID "CD001"
+
+//
+// CDROM_VOLUME_DESCRIPTOR.SystemId
+//
+#define CDVOL_ELTORITO_ID "EL TORITO SPECIFICATION"
+
+//
+// Indicator types
+//
+#define ELTORITO_ID_CATALOG 0x01
+#define ELTORITO_ID_SECTION_BOOTABLE 0x88
+#define ELTORITO_ID_SECTION_NOT_BOOTABLE 0x00
+#define ELTORITO_ID_SECTION_HEADER 0x90
+#define ELTORITO_ID_SECTION_HEADER_FINAL 0x91
+
+//
+// ELTORITO_CATALOG.Boot.MediaTypes
+//
+#define ELTORITO_NO_EMULATION 0x00
+#define ELTORITO_12_DISKETTE 0x01
+#define ELTORITO_14_DISKETTE 0x02
+#define ELTORITO_28_DISKETTE 0x03
+#define ELTORITO_HARD_DISK 0x04
+
+
+#pragma pack(1)
+
+//
+// El Torito Volume Descriptor
+// Note that the CDROM_VOLUME_DESCRIPTOR does not match the ISO-9660
+// descriptor. For some reason descriptor used by El Torito is
+// different, but they start the same. The El Torito descriptor
+// is left shifted 1 byte starting with the SystemId. (Note this
+// causes the field to get unaligned)
+//
+typedef struct {
+ UINT8 Type;
+ CHAR8 Id[5]; // CD001
+ UINT8 Version;
+ CHAR8 SystemId[26];
+ CHAR8 Unused[38];
+ UINT8 EltCatalog[4];
+ CHAR8 Unused2[5];
+ UINT32 VolSpaceSize[2];
+} CDROM_VOLUME_DESCRIPTOR;
+
+//
+// Catalog Entry
+//
+typedef union {
+ struct {
+ CHAR8 Reserved[0x20];
+ } Unknown;
+
+ //
+ // Catalog validation entry (Catalog header)
+ //
+ struct {
+ UINT8 Indicator;
+ UINT8 PlatformId;
+ UINT16 Reserved;
+ CHAR8 ManufacId[24];
+ UINT16 Checksum;
+ UINT16 Id55AA;
+ } Catalog;
+
+ //
+ // Initial/Default Entry or Section Entry
+ //
+ struct {
+ UINT8 Indicator;
+ UINT8 MediaType : 4;
+ UINT8 Reserved1 : 4;
+ UINT16 LoadSegment;
+ UINT8 SystemType;
+ UINT8 Reserved2;
+ UINT16 SectorCount;
+ UINT32 Lba;
+ } Boot;
+
+ //
+ // Section Header Entry
+ //
+ struct {
+ UINT8 Indicator;
+ UINT8 PlatformId;
+ UINT16 SectionEntries;
+ CHAR8 Id[28];
+ } Section;
+
+} ELTORITO_CATALOG;
+
+#pragma pack()
+
+#endif
diff --git a/MdePkg/Include/IndustryStandard/Mbr.h b/MdePkg/Include/IndustryStandard/Mbr.h new file mode 100644 index 0000000000..108741e7ab --- /dev/null +++ b/MdePkg/Include/IndustryStandard/Mbr.h @@ -0,0 +1,62 @@ +/** @file
+ Legacy Master Boot Record Format Definition.
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+--*/
+
+#ifndef _MBR_H_
+#define _MBR_H_
+
+#define MBR_SIGNATURE 0xaa55
+#define MIN_MBR_DEVICE_SIZE 0x80000
+#define MBR_ERRATA_PAD 0x40000 // 128 MB
+
+#define EXTENDED_DOS_PARTITION 0x05
+#define EXTENDED_WINDOWS_PARTITION 0x0F
+
+#define MAX_MBR_PARTITIONS 4
+
+#define PMBR_GPT_PARTITION 0xEE
+#define EFI_PARTITION 0xEF
+
+#define MBR_SIZE 512
+
+#pragma pack(1)
+//
+// MBR Partition Entry
+//
+typedef struct {
+ UINT8 BootIndicator;
+ UINT8 StartHead;
+ UINT8 StartSector;
+ UINT8 StartTrack;
+ UINT8 OSIndicator;
+ UINT8 EndHead;
+ UINT8 EndSector;
+ UINT8 EndTrack;
+ UINT8 StartingLBA[4];
+ UINT8 SizeInLBA[4];
+} MBR_PARTITION_RECORD;
+
+//
+// MBR Partition table
+//
+typedef struct {
+ UINT8 BootStrapCode[440];
+ UINT8 UniqueMbrSignature[4];
+ UINT8 Unknown[2];
+ MBR_PARTITION_RECORD Partition[MAX_MBR_PARTITIONS];
+ UINT16 Signature;
+} MASTER_BOOT_RECORD;
+
+#pragma pack()
+
+#endif
|