| 1 | /** @file
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| 2 | IPMI Platform Management FRU Information Storage Definitions
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| 3 |
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| 4 | This file contains the definitions for:
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| 5 | Common Header Format (Chapter 8)
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| 6 | MultiRecord Header (Section 16.1)
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| 7 |
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| 8 | Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
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| 9 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 10 |
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| 11 | @par Revision Reference:
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| 12 | - IPMI Platform Management FRU Information Storage Definition v1.0 Revision
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| 13 | 1.3, Dated March 24, 2015.
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| 14 | https://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/ipmi-platform-mgt-fru-info-storage-def-v1-0-rev-1-3-spec-update.pdf
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| 15 | **/
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| 16 |
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| 17 | #ifndef _IPMI_FRU_INFORMATION_STORAGE_H_
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| 18 | #define _IPMI_FRU_INFORMATION_STORAGE_H_
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| 19 |
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| 20 | #pragma pack(1)
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| 21 |
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| 22 | //
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| 23 | // Structure definitions for FRU Common Header
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| 24 | //
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| 25 | typedef union {
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| 26 | ///
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| 27 | /// Individual bit fields
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| 28 | ///
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| 29 | struct {
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| 30 | UINT8 FormatVersionNumber : 4;
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| 31 | UINT8 Reserved : 4;
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| 32 | } Bits;
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| 33 | ///
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| 34 | /// All bit fields as a 8-bit value
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| 35 | ///
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| 36 | UINT8 Uint8;
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| 37 | } IPMI_FRU_COMMON_HEADER_FORMAT_VERSION;
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| 38 |
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| 39 | typedef struct {
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| 40 | IPMI_FRU_COMMON_HEADER_FORMAT_VERSION FormatVersion;
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| 41 | UINT8 InternalUseStartingOffset;
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| 42 | UINT8 ChassisInfoStartingOffset;
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| 43 | UINT8 BoardAreaStartingOffset;
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| 44 | UINT8 ProductInfoStartingOffset;
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| 45 | UINT8 MultiRecInfoStartingOffset;
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| 46 | UINT8 Pad;
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| 47 | UINT8 Checksum;
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| 48 | } IPMI_FRU_COMMON_HEADER;
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| 49 |
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| 50 | //
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| 51 | // Structure definition for FRU MultiRecord Header
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| 52 | //
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| 53 | typedef union {
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| 54 | ///
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| 55 | /// Individual bit fields
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| 56 | ///
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| 57 | struct {
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| 58 | UINT8 RecordFormatVersion : 4;
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| 59 | UINT8 Reserved : 3;
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| 60 | UINT8 EndofList : 1;
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| 61 | } Bits;
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| 62 | ///
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| 63 | /// All bit fields as a 8-bit value
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| 64 | ///
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| 65 | UINT8 Uint8;
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| 66 | } IPMI_FRU_MULTI_RECORD_HEADER_FORMAT_VERSION;
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| 67 |
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| 68 | typedef struct {
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| 69 | UINT8 RecordTypeId;
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| 70 | IPMI_FRU_MULTI_RECORD_HEADER_FORMAT_VERSION FormatVersion;
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| 71 | UINT8 RecordLength;
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| 72 | UINT8 RecordChecksum;
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| 73 | UINT8 HeaderChecksum;
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| 74 | } IPMI_FRU_MULTI_RECORD_HEADER;
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| 75 |
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| 76 | //
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| 77 | // Structure definition for System UUID Subrecord with checksum.
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| 78 | //
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| 79 | typedef struct {
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| 80 | UINT8 RecordCheckSum;
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| 81 | UINT8 SubRecordId;
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| 82 | EFI_GUID Uuid;
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| 83 | } IPMI_SYSTEM_UUID_SUB_RECORD_WITH_CHECKSUM;
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| 84 |
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| 85 | #pragma pack()
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| 86 | #endif
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