/** @file
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UbaPcdUpdateLib implementation.
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@copyright
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Copyright 2012 - 2021 Intel Corporation. <BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <PiPei.h>
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#include <Uefi/UefiSpec.h>
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#include <Ppi/UbaCfgDb.h>
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#include <Library/DebugLib.h>
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#include <Library/PeimEntryPoint.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Library/UbaPcdUpdateLib.h>
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/**
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Function updates Platform Configuration Data (PCD) in Unified Board Abstraction (UBA)
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@param FileHandle Handle of the file being invoked.
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@param PeiServices Describes the list of possible PEI Services.
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@return EFI_SUCCESS PCDs successfuly intialized
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@return EFI_ERROR An error ocurs during PCDs initialization
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**/
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EFI_STATUS
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PlatformUpdatePcds (
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VOID
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)
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{
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EFI_STATUS Status;
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UBA_CONFIG_DATABASE_PPI *UbaConfigPpi = NULL;
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PLATFORM_PCD_UPDATE_TABLE PcdUpdateTable;
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UINTN Size;
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Status = PeiServicesLocatePpi (
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&gUbaConfigDatabasePpiGuid,
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0,
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NULL,
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&UbaConfigPpi
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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Size = sizeof(PcdUpdateTable);
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Status = UbaConfigPpi->GetData (
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UbaConfigPpi,
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&gPlatformPcdConfigDataGuid,
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&PcdUpdateTable,
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&Size
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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ASSERT (PcdUpdateTable.Signature == PLATFORM_PCD_UPDATE_SIGNATURE);
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ASSERT (PcdUpdateTable.Version == PLATFORM_PCD_UPDATE_VERSION);
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Status = PcdUpdateTable.CallUpdate ();
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ASSERT_EFI_ERROR (Status);
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return Status;
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}
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