/** @file
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This file is SampleCode for PCH DXE Policy initialization.
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Copyright (c) 2019, 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 "PchPolicyInitDxe.h"
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//
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// Function implementations
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//
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/**
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Initialize PCH DXE Policy
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@param[in] ImageHandle Image handle of this driver.
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@retval EFI_SUCCESS Initialization complete.
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@retval EFI_OUT_OF_RESOURCES Do not have enough resources to initialize the driver.
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@retval EFI_DEVICE_ERROR Device error, driver exits abnormally.
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**/
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EFI_STATUS
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EFIAPI
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PchPolicyInitDxe (
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IN EFI_HANDLE ImageHandle
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)
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{
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EFI_STATUS Status;
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PCH_POLICY_PROTOCOL *PchPolicy;
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//
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// Call CreatePchDxeConfigBlocks 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 = CreatePchDxeConfigBlocks (&PchPolicy);
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DEBUG((DEBUG_INFO, "PchPolicy->TableHeader.NumberOfBlocks = 0x%x\n", PchPolicy->TableHeader.NumberOfBlocks));
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ASSERT_EFI_ERROR (Status);
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if (mFirmwareConfiguration != FwConfigDefault) {
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UpdateDxePchPolicy (PchPolicy);
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}
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//
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// Install PchInstallPolicyProtocol.
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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 = PchInstallPolicyProtocol (ImageHandle, PchPolicy);
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ASSERT_EFI_ERROR (Status);
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return Status;
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}
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