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/** @file
This driver parses the mSmbiosMiscDataTable structure and reports
any generated data using SMBIOS protocol.
Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
Copyright (c) 2022, Ampere Computing LLC. All rights reserved.<BR>
Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
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 <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OemMiscLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include "SmbiosMisc.h"
/**
This function makes boot time changes to the contents of the
MiscBaseBoardManufacturer (Type 2) record.
@param RecordData Pointer to SMBIOS table with default values.
@param Smbios SMBIOS protocol.
@retval EFI_SUCCESS The SMBIOS table was successfully added.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
@retval EFI_OUT_OF_RESOURCES Failed to allocate required memory.
**/
SMBIOS_MISC_TABLE_FUNCTION (MiscBaseBoardManufacturer) {
CHAR8 *OptionalStrStart;
CHAR8 *StrStart;
UINTN RecordLength;
UINTN ManuStrLen;
UINTN ProductNameStrLen;
UINTN VerStrLen;
UINTN SerialNumStrLen;
UINTN AssetTagStrLen;
UINTN ChassisLocaStrLen;
UINTN HandleCount;
UINT16 *HandleArray;
CHAR16 *BaseBoardManufacturer;
CHAR16 *BaseBoardProductName;
CHAR16 *Version;
EFI_STRING SerialNumber;
EFI_STRING AssetTag;
EFI_STRING ChassisLocation;
EFI_STRING_ID TokenToGet;
SMBIOS_TABLE_TYPE2 *SmbiosRecord;
SMBIOS_TABLE_TYPE2 *InputData;
EFI_STATUS Status;
EFI_STRING_ID TokenToUpdate;
HandleCount = 0;
HandleArray = NULL;
InputData = NULL;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
InputData = (SMBIOS_TABLE_TYPE2 *)RecordData;
BaseBoardManufacturer = (CHAR16 *)PcdGetPtr (PcdBaseBoardManufacturer);
if (StrLen (BaseBoardManufacturer) > 0) {
TokenToUpdate = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER);
HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, BaseBoardManufacturer, NULL);
} else {
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER),
BoardManufacturerType02
);
}
BaseBoardProductName = (CHAR16 *)PcdGetPtr (PcdBaseBoardProductName);
if (StrLen (BaseBoardProductName) > 0) {
TokenToUpdate = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME);
HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, BaseBoardProductName, NULL);
} else {
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME),
ProductNameType02
);
}
Version = (CHAR16 *)PcdGetPtr (PcdBaseBoardVersion);
if (StrLen (Version) > 0) {
TokenToUpdate = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION);
HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, Version, NULL);
} else {
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION),
VersionType02
);
}
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG),
AssetTagType02
);
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BASE_BOARD_SERIAL_NUMBER),
SerialNumberType02
);
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BASE_BOARD_SKU_NUMBER),
SerialNumberType02
);
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION),
ChassisLocationType02
);
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_MANUFACTURER);
BaseBoardManufacturer = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
ManuStrLen = StrLen (BaseBoardManufacturer);
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_PRODUCT_NAME);
BaseBoardProductName = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
ProductNameStrLen = StrLen (BaseBoardProductName);
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_VERSION);
Version = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
VerStrLen = StrLen (Version);
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_SERIAL_NUMBER);
SerialNumber = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
SerialNumStrLen = StrLen (SerialNumber);
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_ASSET_TAG);
AssetTag = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
AssetTagStrLen = StrLen (AssetTag);
TokenToGet = STRING_TOKEN (STR_MISC_BASE_BOARD_CHASSIS_LOCATION);
ChassisLocation = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
ChassisLocaStrLen = StrLen (ChassisLocation);
//
// Two zeros following the last string.
//
RecordLength = sizeof (SMBIOS_TABLE_TYPE2) +
ManuStrLen + 1 +
ProductNameStrLen + 1 +
VerStrLen + 1 +
SerialNumStrLen + 1 +
AssetTagStrLen + 1 +
ChassisLocaStrLen + 1 + 1;
SmbiosRecord = AllocateZeroPool (RecordLength);
if (SmbiosRecord == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
(VOID)CopyMem (SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE2));
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE2);
//
// Update Contained objects Handle
//
SmbiosRecord->NumberOfContainedObjectHandles = 0;
SmbiosMiscGetLinkTypeHandle (
EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE,
&HandleArray,
&HandleCount
);
// It's assumed there's at most a single chassis
ASSERT (HandleCount < 2);
if (HandleCount > 0) {
SmbiosRecord->ChassisHandle = HandleArray[0];
}
FreePool (HandleArray);
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStrS (BaseBoardManufacturer, OptionalStrStart, ManuStrLen + 1);
StrStart = OptionalStrStart + ManuStrLen + 1;
UnicodeStrToAsciiStrS (BaseBoardProductName, StrStart, ProductNameStrLen + 1);
StrStart += ProductNameStrLen + 1;
UnicodeStrToAsciiStrS (Version, StrStart, VerStrLen + 1);
StrStart += VerStrLen + 1;
UnicodeStrToAsciiStrS (SerialNumber, StrStart, SerialNumStrLen + 1);
StrStart += SerialNumStrLen + 1;
UnicodeStrToAsciiStrS (AssetTag, StrStart, AssetTagStrLen + 1);
StrStart += AssetTagStrLen + 1;
UnicodeStrToAsciiStrS (ChassisLocation, StrStart, ChassisLocaStrLen + 1);
Status = SmbiosMiscAddRecord ((UINT8 *)SmbiosRecord, NULL);
if (EFI_ERROR (Status)) {
DEBUG ((
DEBUG_ERROR,
"[%a]:[%dL] Smbios Type02 Table Log Failed! %r \n",
__FUNCTION__,
DEBUG_LINE_NUMBER,
Status
));
}
FreePool (SmbiosRecord);
Exit:
if (BaseBoardManufacturer != NULL) {
FreePool (BaseBoardManufacturer);
}
if (BaseBoardProductName != NULL) {
FreePool (BaseBoardProductName);
}
if (Version != NULL) {
FreePool (Version);
}
if (SerialNumber != NULL) {
FreePool (SerialNumber);
}
if (AssetTag != NULL) {
FreePool (AssetTag);
}
if (ChassisLocation != NULL) {
FreePool (ChassisLocation);
}
return 0;
}
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