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MdePkg IndustryStandard: Add DDR3, DDR4 and LPDDR definition per SPD spec
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a7ed1e2e 1/** @file\r
2 Legacy Master Boot Record Format Definition.\r
3\r
9df063a0
HT
4Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
5This program and the accompanying materials \r
a7ed1e2e 6are licensed and made available under the terms and conditions of the BSD License \r
7which accompanies this distribution. The full text of the license may be found at \r
8http://opensource.org/licenses/bsd-license.php\r
9 \r
10THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
11WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
12\r
67e66cd5 13**/\r
a7ed1e2e 14\r
15#ifndef _MBR_H_\r
16#define _MBR_H_\r
17\r
18#define MBR_SIGNATURE 0xaa55\r
a7ed1e2e 19\r
20#define EXTENDED_DOS_PARTITION 0x05\r
21#define EXTENDED_WINDOWS_PARTITION 0x0F\r
22\r
23#define MAX_MBR_PARTITIONS 4\r
24\r
25#define PMBR_GPT_PARTITION 0xEE\r
26#define EFI_PARTITION 0xEF\r
27\r
28#define MBR_SIZE 512\r
29\r
766f4bc1 30#pragma pack(1)\r
bf7ea009 31///\r
32/// MBR Partition Entry\r
33///\r
a7ed1e2e 34typedef struct {\r
35 UINT8 BootIndicator;\r
36 UINT8 StartHead;\r
37 UINT8 StartSector;\r
38 UINT8 StartTrack;\r
39 UINT8 OSIndicator;\r
40 UINT8 EndHead;\r
41 UINT8 EndSector;\r
42 UINT8 EndTrack;\r
43 UINT8 StartingLBA[4];\r
44 UINT8 SizeInLBA[4];\r
45} MBR_PARTITION_RECORD;\r
46\r
1bc5d021 47///\r
bf7ea009 48/// MBR Partition Table\r
1bc5d021 49///\r
a7ed1e2e 50typedef struct {\r
51 UINT8 BootStrapCode[440];\r
52 UINT8 UniqueMbrSignature[4];\r
53 UINT8 Unknown[2];\r
54 MBR_PARTITION_RECORD Partition[MAX_MBR_PARTITIONS];\r
55 UINT16 Signature;\r
56} MASTER_BOOT_RECORD;\r
57\r
766f4bc1 58#pragma pack()\r
59\r
a7ed1e2e 60#endif\r