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ArmPkg/SmbiosMiscDxe: Get SMBIOS information from OemMiscLib

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In some scenarios, the information of Bios Version, Bios Release
and Embedded Controller Firmware Release are fetched during UEFI
booting. This patch supports updating those fields dynamically
when the PCDs are empty.

Signed-off-by: Nhi Pham <nhi@os.amperecomputing.com>
Reviewed-by: Rebecca Cran <rebecca@quicinc.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Minh Nguyen
2022-09-19 09:19:50 +07:00
committed by mergify[bot]
parent e5eb0e3347
commit 953438e466
4 changed files with 66 additions and 11 deletions
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22
ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type00/MiscBiosVendorFunction.c
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@@ -1,5 +1,6 @@
/** @file
Copyright (c) 2022, Ampere Computing LLC. All rights reserved.<BR>
Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
@@ -13,6 +14,7 @@
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OemMiscLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiBootServicesTableLib.h>
@@ -191,11 +193,11 @@ SMBIOS_MISC_TABLE_FUNCTION (MiscBiosVendor) {
TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_VERSION);
HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, Version, NULL);
} else {
Version = (CHAR16 *)PcdGetPtr (PcdFirmwareVersionString);
if (StrLen (Version) > 0) {
TokenToUpdate = STRING_TOKEN (STR_MISC_BIOS_VERSION);
HiiSetString (mSmbiosMiscHiiHandle, TokenToUpdate, Version, NULL);
}
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_BIOS_VERSION),
BiosVersionType00
);
}
Char16String = GetBiosReleaseDate ();
@@ -251,13 +253,11 @@ SMBIOS_MISC_TABLE_FUNCTION (MiscBiosVendor) {
}
}
SmbiosRecord->SystemBiosMajorRelease = (UINT8)(PcdGet16 (PcdSystemBiosRelease) >> 8);
SmbiosRecord->SystemBiosMinorRelease = (UINT8)(PcdGet16 (PcdSystemBiosRelease) & 0xFF);
SmbiosRecord->SystemBiosMajorRelease = (UINT8)(OemGetBiosRelease () >> 8);
SmbiosRecord->SystemBiosMinorRelease = (UINT8)(OemGetBiosRelease () & 0xFF);
SmbiosRecord->EmbeddedControllerFirmwareMajorRelease = (UINT16)
(PcdGet16 (PcdEmbeddedControllerFirmwareRelease) >> 8);
SmbiosRecord->EmbeddedControllerFirmwareMinorRelease = (UINT16)
(PcdGet16 (PcdEmbeddedControllerFirmwareRelease) & 0xFF);
SmbiosRecord->EmbeddedControllerFirmwareMajorRelease = (UINT16)(OemGetEmbeddedControllerFirmwareRelease () >> 8);
SmbiosRecord->EmbeddedControllerFirmwareMinorRelease = (UINT16)(OemGetEmbeddedControllerFirmwareRelease () & 0xFF);
OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
UnicodeStrToAsciiStrS (Vendor, OptionalStrStart, VendorStrLen + 1);