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/** @file
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.
**/
#ifndef _SILICON_POLICY_UPDATE_LIB_H_
#define _SILICON_POLICY_UPDATE_LIB_H_
/**
Performs silicon pre-mem policy update.
The meaning of Policy is defined by silicon code.
It could be the raw data, a handle, a PPI, etc.
The input Policy must be returned by SiliconPolicyDonePreMem().
1) In FSP path, the input Policy should be FspmUpd.
A platform may use this API to update the FSPM UPD policy initialized
by the silicon module or the default UPD data.
The output of FSPM UPD data from this API is the final UPD data.
2) In non-FSP path, the board may use additional way to get
the silicon policy data field based upon the input Policy.
@param[in, out] Policy Pointer to policy.
@return the updated policy.
**/
VOID *
EFIAPI
SiliconPolicyUpdatePreMem (
IN OUT VOID *Policy
);
/**
Performs silicon post-mem policy update.
The meaning of Policy is defined by silicon code.
It could be the raw data, a handle, a PPI, etc.
The input Policy must be returned by SiliconPolicyDonePostMem().
1) In FSP path, the input Policy should be FspsUpd.
A platform may use this API to update the FSPS UPD policy initialized
by the silicon module or the default UPD data.
The output of FSPS UPD data from this API is the final UPD data.
2) In non-FSP path, the board may use additional way to get
the silicon policy data field based upon the input Policy.
@param[in, out] Policy Pointer to policy.
@return the updated policy.
**/
VOID *
EFIAPI
SiliconPolicyUpdatePostMem (
IN OUT VOID *Policy
);
/**
Performs silicon late policy update.
The meaning of Policy is defined by silicon code.
It could be the raw data, a handle, a Protocol, etc.
The input Policy must be returned by SiliconPolicyDoneLate().
In FSP or non-FSP path, the board may use additional way to get
the silicon policy data field based upon the input Policy.
@param[in, out] Policy Pointer to policy.
@return the updated policy.
**/
VOID *
EFIAPI
SiliconPolicyUpdateLate (
IN OUT VOID *Policy
);
#endif
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