/** @file
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Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "PeiMePolicyUpdate.h"
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#include <ConfigBlock/MePeiConfig.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/DebugLib.h>
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#include <Library/ConfigBlockLib.h>
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#include <Library/PmcLib.h>
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/**
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Update the ME Policy Library
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@param[in, out] SiPolicyPpi The pointer to SiPolicyPpi
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@retval EFI_SUCCESS Update complete.
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**/
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EFI_STATUS
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UpdatePeiMePolicy (
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IN OUT SI_POLICY_PPI *SiPolicyPpi
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)
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{
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EFI_STATUS Status;
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ME_PEI_CONFIG *MePeiConfig;
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DEBUG ((DEBUG_INFO, "UpdatePeiMePolicy\n"));
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Status = EFI_SUCCESS;
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Status = GetConfigBlock ((VOID *) SiPolicyPpi, &gMePeiConfigGuid, (VOID *) &MePeiConfig);
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ASSERT_EFI_ERROR (Status);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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if (!PmcIsRtcBatteryGood ()) {
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//
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// For non coin battery design, this can be skipped.
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//
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MePeiConfig->MeUnconfigOnRtcClear = 2;
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}
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return Status;
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}
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