Re: [edk2-devel] [PATCH v5 15/23] ArmPkg: Add Universal/Smbios/SmbiosMiscDxe/Type03

["Samer El-Haj-Mahmoud" <samer.el-haj-mahmoud@arm.com>]

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Rebecca
> Cran via groups.io
> Sent: Monday, January 4, 2021 5:58 PM
> To: devel@edk2.groups.io
> Cc: Rebecca Cran <rebecca@nuviainc.com>; Leif Lindholm
> <leif@nuviainc.com>; Ard Biesheuvel <Ard.Biesheuvel@arm.com>; Sami
> Mujawar <Sami.Mujawar@arm.com>; Liming Gao
> <gaoliming@byosoft.com.cn>; Michael D Kinney
> <michael.d.kinney@intel.com>; Zhiguang Liu <zhiguang.liu@intel.com>
> Subject: [edk2-devel] [PATCH v5 15/23] ArmPkg: Add
> Universal/Smbios/SmbiosMiscDxe/Type03
>
> This code provides information for the SMBIOS Type 3 table.
>
> Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
> ---
>
> ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerDa
> ta.c     |  51 +++++
>
> ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerFu
> nction.c | 208 ++++++++++++++++++++
>
> ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturer.u
> ni       |  17 ++
>  3 files changed, 276 insertions(+)
>
> diff --git
> a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturer
> Data.c
> b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturer
> Data.c
> new file mode 100644
> index 000000000000..d20338b0906c
> --- /dev/null
> +++
> b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufactur
> +++ erData.c
> @@ -0,0 +1,51 @@
> +/** @file
> +  This file provides Smbios Type3 Data
> +
> +  Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
> +
> +  Copyright (c) 2006 - 2009, Intel Corporation. All rights
> + reserved.<BR>  Copyright (c) 2015, Hisilicon Limited. All rights
> + reserved.<BR>  Copyright (c) 2015, Linaro Limited. All rights
> + reserved.<BR>
> +  SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include "SmbiosMisc.h"
> +
> +
> +//
> +// Static (possibly build generated) Chassis Manufacturer data.
> +//
> +MISC_SMBIOS_TABLE_DATA(SMBIOS_TABLE_TYPE3,
> MiscChassisManufacturer) = {
> +  {                                                       // Hdr
> +    EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE,                     // Type,
> +    0,                                                    // Length,
> +    0                                                     // Handle
> +  },
> +  1,                                                      // Manufactrurer
> +  MiscChassisTypeMainServerChassis,                       // Type
> +  2,                                                      // Version
> +  3,                                                      // SerialNumber
> +  4,                                                      // AssetTag
> +  ChassisStateSafe,                                       // BootupState
> +  ChassisStateSafe,                                       // PowerSupplyState
> +  ChassisStateSafe,                                       // ThermalState
> +  ChassisSecurityStatusNone,                              // SecurityState

Platforms should be able to update their chassis boot state information. This is especially important for servers. Platform PCD or OEM library call?


> +  {
> +    0,                                                    // OemDefined[0]
> +    0,                                                    // OemDefined[1]
> +    0,                                                    // OemDefined[2]
> +    0                                                     // OemDefined[3]
> +  },
> +  2,                                                      // Height
Same as this one. Platform PCD or OEM library call?

> +  1,                                                      // NumberofPowerCords
Same as this one. Platform PCD or OEM library call?

> +  0,                                                      // ContainedElementCount
> +  0,                                                      // ContainedElementRecordLength
> +  {                                                       // ContainedElements[0]
> +    {
> +      0,                                                    // ContainedElementType
> +      0,                                                    // ContainedElementMinimum
> +      0                                                     // ContainedElementMaximum
> +    }
> +  }
> +};
> diff --git
> a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturer
> Function.c
> b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturer
> Function.c
> new file mode 100644
> index 000000000000..f73e008c80ba
> --- /dev/null
> +++
> b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufactur
> +++ erFunction.c
> @@ -0,0 +1,208 @@
> +/** @file
> +  This driver parses the mMiscSubclassDataTable structure and reports
> +  any generated data to smbios.
> +
> +  Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
> +
> +  Copyright (c) 2009 - 2011, Intel Corporation. All rights
> + reserved.<BR>  Copyright (c) 2015, Hisilicon Limited. All rights
> + reserved.<BR>  Copyright (c) 2015, Linaro Limited. All rights
> + reserved.<BR>
> +  SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +#include "SmbiosMisc.h"
> +
> +/**
> + * Returns the chassis type in SMBIOS format.
> + *
> + * @return Chassis type
> +**/
> +UINT8
> +GetChassisType (
> +  VOID
> +  )
> +{
> +  EFI_STATUS                      Status;
> +  UINT8                           ChassisType;
> +
> +  Status = OemGetChassisType (&ChassisType);  if (EFI_ERROR (Status)) {
> +    return 0;
> +  }
> +
> +  return ChassisType;
> +}
> +
> +/**
> +  This function makes boot time changes to the contents of the
> +  MiscChassisManufacturer (Type 3).
> +
> +  @param  RecordData                 Pointer to copy of RecordData from the Data
> Table.
> +
> +  @retval EFI_SUCCESS                All parameters were valid.
> +  @retval EFI_UNSUPPORTED            Unexpected RecordType value.
> +  @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
> +
> +**/
> +MISC_SMBIOS_TABLE_FUNCTION(MiscChassisManufacturer)
> +{
> +  CHAR8                           *OptionalStrStart;
> +  CHAR8                           *StrStart;
> +  UINTN                           RecordLength;
> +  UINTN                           ManuStrLen;
> +  UINTN                           VerStrLen;
> +  UINTN                           AssertTagStrLen;
> +  UINTN                           SerialNumStrLen;
> +  UINTN                           ChaNumStrLen;
> +  EFI_STRING                      Manufacturer;
> +  EFI_STRING                      Version;
> +  EFI_STRING                      SerialNumber;
> +  EFI_STRING                      AssertTag;
> +  EFI_STRING                      ChassisSkuNumber;
> +  EFI_STRING_ID                   TokenToGet;
> +  EFI_SMBIOS_HANDLE               SmbiosHandle;
> +  SMBIOS_TABLE_TYPE3              *SmbiosRecord;
> +  SMBIOS_TABLE_TYPE3              *InputData;
> +  EFI_STATUS                      Status;
> +
> +  UINT8                           ContainedElementCount;
> +  CONTAINED_ELEMENT               ContainedElements;
> +  UINT8                           ExtendLength;
> +
> +  UINT8                           ChassisType;
> +
> +  ExtendLength = 0;
> +
> +  //
> +  // First check for invalid parameters.
> +  //
> +  if (RecordData == NULL) {
> +    return EFI_INVALID_PARAMETER;
> +  }
> +
> +  InputData = (SMBIOS_TABLE_TYPE3 *)RecordData;
> +
> +  UpdateSmbiosInfo (
> +    mHiiHandle,
> +    STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG),
> +    AssetTagType03
> +    );
> +  UpdateSmbiosInfo (
> +    mHiiHandle,
> +    STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER),
> +    SerialNumberType03
> +    );
> +  UpdateSmbiosInfo (
> +    mHiiHandle,
> +    STRING_TOKEN (STR_MISC_CHASSIS_VERSION),
> +    VersionType03
> +    );
> +  UpdateSmbiosInfo (
> +    mHiiHandle,
> +    STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER),
> +    ManufacturerType03
> +    );
> +
> +  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
> + Manufacturer = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet,
> + NULL);  ManuStrLen = StrLen (Manufacturer);
> +
> +  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);  Version =
> + HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);  VerStrLen
> + = StrLen (Version);
> +
> +  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
> + SerialNumber = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet,
> + NULL);  SerialNumStrLen = StrLen (SerialNumber);
> +
> +  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);  AssertTag =
> + HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
> + AssertTagStrLen = StrLen (AssertTag);
> +
> +  TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SKU_NUMBER);
> + ChassisSkuNumber = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet,
> + NULL);  ChaNumStrLen = StrLen (ChassisSkuNumber);
> +
> +  ContainedElementCount = InputData->ContainedElementCount;
> +
> +  if (ContainedElementCount > 1) {
> +    ExtendLength = (ContainedElementCount - 1) * sizeof
> + (CONTAINED_ELEMENT);  }
> +
> +  //
> +  // Two zeros following the last string.
> +  //
> +  RecordLength = sizeof (SMBIOS_TABLE_TYPE3) +
> +                 ExtendLength    + 1 +
> +                 ManuStrLen      + 1 +
> +                 VerStrLen       + 1 +
> +                 SerialNumStrLen + 1 +
> +                 AssertTagStrLen + 1 +
> +                 ChaNumStrLen    + 1 + 1;
> +  SmbiosRecord = AllocateZeroPool (RecordLength);  if (SmbiosRecord ==
> + NULL) {
> +    Status = EFI_OUT_OF_RESOURCES;
> +    goto Exit;
> +  }
> +
> +  (VOID)CopyMem (SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE3));
> +
> +  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength
> + + 1;
> +
> +  ChassisType = GetChassisType ();
> +  if (ChassisType != 0) {
> +    SmbiosRecord->Type  = ChassisType;
> +  }
> +
> +  //ContainedElements
> +  ASSERT (ContainedElementCount < 2);
> +  (VOID)CopyMem (SmbiosRecord + 1, &ContainedElements, ExtendLength);
> +
> +  //ChassisSkuNumber
> +  *((UINT8 *)SmbiosRecord + sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength)
> + = 5;
> +
> +  OptionalStrStart = (CHAR8 *)((UINT8 *)SmbiosRecord + sizeof
> + (SMBIOS_TABLE_TYPE3) + ExtendLength + 1);  UnicodeStrToAsciiStrS
> + (Manufacturer, OptionalStrStart, ManuStrLen + 1);  StrStart =
> + OptionalStrStart + ManuStrLen + 1;  UnicodeStrToAsciiStrS (Version,
> + StrStart, VerStrLen + 1);  StrStart += VerStrLen + 1;
> + UnicodeStrToAsciiStrS (SerialNumber, StrStart, SerialNumStrLen + 1);
> + StrStart += SerialNumStrLen + 1;  UnicodeStrToAsciiStrS (AssertTag,
> + StrStart, AssertTagStrLen + 1);  StrStart += AssertTagStrLen + 1;
> + UnicodeStrToAsciiStrS (ChassisSkuNumber, StrStart, ChaNumStrLen + 1);
> + //  // Now we have got the full smbios record, call smbios protocol to
> + add this record.
> +  //
> +  Status = LogSmbiosData ((UINT8*)SmbiosRecord, &SmbiosHandle);  if
> + (EFI_ERROR (Status)) {
> +    DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Smbios Type03 Table Log Failed! %r
> \n",
> +            __FUNCTION__, __LINE__, Status));  }
> +
> +  FreePool (SmbiosRecord);
> +
> +Exit:
> +  if (Manufacturer != NULL) {
> +    FreePool (Manufacturer);
> +  }
> +
> +  if (Version != NULL) {
> +    FreePool (Version);
> +  }
> +
> +  if (SerialNumber != NULL) {
> +    FreePool (SerialNumber);
> +  }
> +
> +  if (AssertTag != NULL) {
> +    FreePool (AssertTag);
> +  }
> +
> +  if (ChassisSkuNumber != NULL) {
> +    FreePool (ChassisSkuNumber);
> +  }
> +
> +  return 0;
> +}
> diff --git
> a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturer.
> uni
> b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturer.
> uni
> new file mode 100644
> index 000000000000..dacb195bff28
> --- /dev/null
> +++
> b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufactur
> +++ er.uni
> @@ -0,0 +1,17 @@
> +/** @file
> +  Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
> +
> +  Copyright (c) 2006 - 2010, Intel Corporation. All rights
> + reserved.<BR>  Copyright (c) 2015, Hisilicon Limited. All rights
> + reserved.<BR>  Copyright (c) 2015, Linaro Limited. All rights
> + reserved.<BR>
> +  SPDX-License-Identifier: BSD-2-Clause-Patent
> +
> +**/
> +
> +/=#
> +
> +#string STR_MISC_CHASSIS_MANUFACTURER  #language en-US  "Not
> Specified"
> +#string STR_MISC_CHASSIS_VERSION       #language en-US  "Not Specified"
> +#string STR_MISC_CHASSIS_SERIAL_NUMBER #language en-US  "Not
> Specified"
> +#string STR_MISC_CHASSIS_ASSET_TAG     #language en-US  "Not Specified"
> +#string STR_MISC_CHASSIS_SKU_NUMBER    #language en-US  "Not Specified"
> --
> 2.26.2
>
>
>
> 
>

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