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/** @file
This file is SampleCode for Intel PEI Platform Policy initialization.
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Uefi.h>
#include "DxeSaPolicyInit.h"
/**
Performs silicon late policy initialization.
The meaning of Policy is defined by silicon code.
It could be the raw data, a handle, a protocol, etc.
The returned data must be used as input data for SiliconPolicyDoneLate(),
and SiliconPolicyUpdateLib.SiliconPolicyUpdateLate().
In FSP or non-FSP path, the input policy could be NULL.
The return data is the initialized policy.
@param[in, out] Policy Pointer to policy.
@return the initialized policy.
**/
VOID *
EFIAPI
SiliconPolicyInitLate (
IN OUT VOID *Policy
)
{
EFI_STATUS Status;
SA_POLICY_PROTOCOL *SaPolicy;
ASSERT (Policy == NULL);
//
// Call CreateSaDxeConfigBlocks to create & initialize platform policy structure
// and get all Intel default policy settings.
//
Status = CreateSaDxeConfigBlocks(&SaPolicy);
DEBUG((DEBUG_INFO, "SaPolicy->TableHeader.NumberOfBlocks = 0x%x\n ", SaPolicy->TableHeader.NumberOfBlocks));
ASSERT_EFI_ERROR(Status);
return SaPolicy;
}
/*
The silicon late policy is finalized.
Silicon code can do initialization based upon the policy data.
The input Policy must be returned by SiliconPolicyInitLate().
@param[in] Policy Pointer to policy.
@retval EFI_SUCCESS The policy is handled consumed by silicon code.
*/
EFI_STATUS
EFIAPI
SiliconPolicyDoneLate (
IN VOID *Policy
)
{
EFI_STATUS Status;
SA_POLICY_PROTOCOL *SaPolicy;
SaPolicy = Policy;
//
// Install SaInstallPolicyProtocol.
// While installed, RC assumes the Policy is ready and finalized. So please
// update and override any setting before calling this function.
//
Status = SaInstallPolicyProtocol (gImageHandle, SaPolicy);
ASSERT_EFI_ERROR (Status);
return EFI_SUCCESS;
}
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