/** @file
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This file is SampleCode for Intel PEI Platform Policy initialization.
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Copyright (c) 2017, 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 <Uefi.h>
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#include "DxeSaPolicyInit.h"
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/**
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Performs silicon late policy initialization.
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The meaning of Policy is defined by silicon code.
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It could be the raw data, a handle, a protocol, etc.
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The returned data must be used as input data for SiliconPolicyDoneLate(),
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and SiliconPolicyUpdateLib.SiliconPolicyUpdateLate().
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In FSP or non-FSP path, the input policy could be NULL.
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The return data is the initialized policy.
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@param[in, out] Policy Pointer to policy.
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@return the initialized policy.
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**/
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VOID *
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EFIAPI
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SiliconPolicyInitLate (
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IN OUT VOID *Policy
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)
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{
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EFI_STATUS Status;
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SA_POLICY_PROTOCOL *SaPolicy;
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ASSERT (Policy == NULL);
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//
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// Call CreateSaDxeConfigBlocks to create & initialize platform policy structure
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// and get all Intel default policy settings.
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//
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Status = CreateSaDxeConfigBlocks(&SaPolicy);
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DEBUG((DEBUG_INFO, "SaPolicy->TableHeader.NumberOfBlocks = 0x%x\n ", SaPolicy->TableHeader.NumberOfBlocks));
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ASSERT_EFI_ERROR(Status);
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return SaPolicy;
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}
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/*
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The silicon late policy is finalized.
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Silicon code can do initialization based upon the policy data.
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The input Policy must be returned by SiliconPolicyInitLate().
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@param[in] Policy Pointer to policy.
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@retval EFI_SUCCESS The policy is handled consumed by silicon code.
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*/
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EFI_STATUS
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EFIAPI
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SiliconPolicyDoneLate (
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IN VOID *Policy
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)
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{
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EFI_STATUS Status;
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SA_POLICY_PROTOCOL *SaPolicy;
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SaPolicy = Policy;
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//
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// Install SaInstallPolicyProtocol.
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// While installed, RC assumes the Policy is ready and finalized. So please
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// update and override any setting before calling this function.
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//
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Status = SaInstallPolicyProtocol (gImageHandle, SaPolicy);
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ASSERT_EFI_ERROR (Status);
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return EFI_SUCCESS;
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}
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