/** @file Copyright (c) 2019 Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent **/ #include #include #include #include /** Performs silicon pre-mem policy initialization. The meaning of Policy is defined by silicon code. It could be the raw data, a handle, a PPI, etc. The returned data must be used as input data for SiliconPolicyDonePreMem(), and SiliconPolicyUpdateLib.SiliconPolicyUpdatePreMem(). 1) In FSP path, the input Policy should be FspmUpd. Value of FspmUpd has been initialized by FSP binary default value. Only a subset of FspmUpd needs to be updated for different silicon sku. The return data is same FspmUpd. 2) In 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 SiliconPolicyInitPreMem ( IN OUT VOID *Policy OPTIONAL ) { return Policy; } /* The silicon pre-mem policy is finalized. Silicon code can do initialization based upon the policy data. The input Policy must be returned by SiliconPolicyInitPreMem(). @param[in] Policy Pointer to policy. @retval RETURN_SUCCESS The policy is handled consumed by silicon code. */ RETURN_STATUS EFIAPI SiliconPolicyDonePreMem ( IN VOID *Policy ) { return RETURN_SUCCESS; } /** Performs silicon post-mem policy initialization. The meaning of Policy is defined by silicon code. It could be the raw data, a handle, a PPI, etc. The returned data must be used as input data for SiliconPolicyDonePostMem(), and SiliconPolicyUpdateLib.SiliconPolicyUpdatePostMem(). 1) In FSP path, the input Policy should be FspsUpd. Value of FspsUpd has been initialized by FSP binary default value. Only a subset of FspsUpd needs to be updated for different silicon sku. The return data is same FspsUpd. 2) In 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 SiliconPolicyInitPostMem ( IN OUT VOID *Policy OPTIONAL ) { return Policy; } /* The silicon post-mem policy is finalized. Silicon code can do initialization based upon the policy data. The input Policy must be returned by SiliconPolicyInitPostMem(). @param[in] Policy Pointer to policy. @retval RETURN_SUCCESS The policy is handled consumed by silicon code. */ RETURN_STATUS EFIAPI SiliconPolicyDonePostMem ( IN VOID *Policy ) { return RETURN_SUCCESS; }