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DynamicTablesPkg: Add System Enclosure CM object and parser

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Signed-off-by: Girish Mahadevan <gmahadevan@nvidia.com>
This commit is contained in:
Girish Mahadevan 2026-07-11 16:20:13 +00:00 • committed by mergify[bot]
parent 27ac8fac0b
commit 1d8239c4fc
2 changed files with 97 additions and 2 deletions
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65
DynamicTablesPkg/Include/ArchCommonNameSpaceObjects.h
View file

@ -1,7 +1,7 @@
/** @file
Copyright (c) 2024 - 2026, Arm Limited. All rights reserved.<BR>
Copyright (c) 2024 - 2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.<BR>
Copyright (c) 2024 - 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.<BR>
Copyright (C) 2024 - 2025, Advanced Micro Devices, Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
@ -127,6 +127,8 @@ typedef enum ArchCommonObjectID {
EArchCommonObjAdditionalInformation, ///< 68 - Additional Information
EArchCommonObjAdditionalInformationEntry, ///< 69 - Additional Information Entry
EArchCommonObjAdditionalInformationValue, ///< 70 - Additional Information Value
EArchCommonObjSystemEnclosureInfo, ///< 71 - System Enclosure Info
EArchCommonObjEnclosureElement, ///< 72 - System Enclosure Contained Element
EArchCommonObjMax
} EARCH_COMMON_OBJECT_ID;
@ -1836,4 +1838,65 @@ typedef struct CmArchCommonAdditionalInformationValue {
UINT8 Value[SMBIOS_MAX_ADDITIONAL_INFORMATION_VALUE_SIZE];
} CM_ARCH_COMMON_ADDITIONAL_INFORMATION_VALUE;
/** A structure that describes a System Enclosure Contained Element.
SMBIOS Specification v3.9.0 Type 3
ID: EArchCommonObjEnclosureElement
**/
typedef struct CmArchCommonEnclosureElement {
/// The contained element type.
UINT8 ContainedElementType;
/// Minimum number of the element type required for proper operation.
UINT8 ContainedElementMinimum;
/// Maximum number of the element type that can be installed.
UINT8 ContainedElementMaximum;
} CM_ARCH_COMMON_ENCLOSURE_ELEMENT;
/** A structure that describes System Enclosure Information.
SMBIOS Specification v3.9.0 Type 3
ID: EArchCommonObjSystemEnclosureInfo
**/
typedef struct CmArchCommonSystemEnclosureInfo {
/// CM Object Token uniquely identifying this System Enclosure entry.
CM_OBJECT_TOKEN SystemEnclosureToken;
/// Manufacturer of the enclosure.
CHAR8 Manufacturer[SMBIOS_MAX_STRING_SIZE];
/// Chassis type with the lock-present bit in bit 7.
UINT8 Type;
/// Version of the enclosure.
CHAR8 Version[SMBIOS_MAX_STRING_SIZE];
/// Serial number of the enclosure.
CHAR8 SerialNum[SMBIOS_MAX_STRING_SIZE];
/// Asset tag of the enclosure.
CHAR8 AssetTag[SMBIOS_MAX_STRING_SIZE];
/// Boot-up state as defined by SMBIOS Type 3.
UINT8 BootUpState;
/// Power supply state as defined by SMBIOS Type 3.
UINT8 PowerSupplyState;
/// Thermal state as defined by SMBIOS Type 3.
UINT8 ThermalState;
/// Security status as defined by SMBIOS Type 3.
UINT8 SecurityStatus;
/// OEM-defined value.
UINT32 OemDefined;
/// Height of the enclosure in rack units.
UINT8 Height;
/// Number of power cords associated with the enclosure.
UINT8 NumberOfPowerCords;
/// Token referencing an array of System Enclosure Contained Elements.
/// CM_NULL_TOKEN indicates that no contained elements are supplied.
CM_OBJECT_TOKEN ContainedElementListToken;
/// SKU number of the enclosure.
CHAR8 SkuNum[SMBIOS_MAX_STRING_SIZE];
/// Rack type as defined by SMBIOS Type 3.
UINT8 RackType;
/// Rack height in rack units when Height is 0xFF.
UINT8 RackHeight;
} CM_ARCH_COMMON_SYSTEM_ENCLOSURE_INFO;
#pragma pack()

34
DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c
View file

@ -3,7 +3,7 @@
Copyright (c) 2021 - 2026, ARM Limited. All rights reserved.<BR>
Copyright (C) 2024 - 2025 Advanced Micro Devices, Inc. All rights reserved.
Copyright (c) 2024 - 2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.<BR>
Copyright (c) 2024 - 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@ -1367,6 +1367,36 @@ STATIC CONST CM_OBJ_PARSER CmArchCommonSystemInfoParser[] = {
{ "Family", SMBIOS_MAX_STRING_SIZE, NULL, PrintString },
};
/** A parser for EArchCommonObjSystemEnclosureInfo.
*/
STATIC CONST CM_OBJ_PARSER CmArchCommonSystemEnclosureInfoParser[] = {
{ "SystemEnclosureToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL },
{ "Manufacturer", SMBIOS_MAX_STRING_SIZE, NULL, PrintString },
{ "Type", sizeof (UINT8), "0x%x", NULL },
{ "Version", SMBIOS_MAX_STRING_SIZE, NULL, PrintString },
{ "SerialNum", SMBIOS_MAX_STRING_SIZE, NULL, PrintString },
{ "AssetTag", SMBIOS_MAX_STRING_SIZE, NULL, PrintString },
{ "BootUpState", sizeof (UINT8), "0x%x", NULL },
{ "PowerSupplyState", sizeof (UINT8), "0x%x", NULL },
{ "ThermalState", sizeof (UINT8), "0x%x", NULL },
{ "SecurityStatus", sizeof (UINT8), "0x%x", NULL },
{ "OemDefined", sizeof (UINT32), "0x%x", NULL },
{ "Height", sizeof (UINT8), "0x%x", NULL },
{ "NumberOfPowerCords", sizeof (UINT8), "0x%x", NULL },
{ "ContainedElementListToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL },
{ "SkuNum", SMBIOS_MAX_STRING_SIZE, NULL, PrintString },
{ "RackType", sizeof (UINT8), "0x%x", NULL },
{ "RackHeight", sizeof (UINT8), "0x%x", NULL },
};
/** A parser for EArchCommonObjEnclosureElement.
*/
STATIC CONST CM_OBJ_PARSER CmArchCommonEnclosureElementParser[] = {
{ "ContainedElementType", sizeof (UINT8), "0x%x", NULL },
{ "ContainedElementMinimum", sizeof (UINT8), "%u", NULL },
{ "ContainedElementMaximum", sizeof (UINT8), "%u", NULL },
};
/** A parser for Arch Common namespace objects.
*/
STATIC CONST CM_OBJ_PARSER_ARRAY ArchCommonNamespaceObjectParser[] = {
@ -1442,6 +1472,8 @@ STATIC CONST CM_OBJ_PARSER_ARRAY ArchCommonNamespaceObjectParser[] = {
CM_PARSER_ADD_OBJECT (EArchCommonObjAdditionalInformation, CmArchCommonAdditionalInformationParser),
CM_PARSER_ADD_OBJECT (EArchCommonObjAdditionalInformationEntry, CmArchCommonAdditionalInformationEntryParser),
CM_PARSER_ADD_OBJECT (EArchCommonObjAdditionalInformationValue, CmArchCommonAdditionalInformationValueParser),
CM_PARSER_ADD_OBJECT (EArchCommonObjSystemEnclosureInfo, CmArchCommonSystemEnclosureInfoParser),
CM_PARSER_ADD_OBJECT (EArchCommonObjEnclosureElement, CmArchCommonEnclosureElementParser),
CM_PARSER_ADD_OBJECT_RESERVED (EArchCommonObjMax)
};