94 lines
3.5 KiB
C
94 lines
3.5 KiB
C
/** @file
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;******************************************************************************
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;* Copyright 2021 Insyde Software Corp. All Rights Reserved.
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;*
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;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
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;* transmit, broadcast, present, recite, release, license or otherwise exploit
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;* any part of this publication in any form, by any means, without the prior
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;* written permission of Insyde Software Corp.
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;*
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;******************************************************************************
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*/
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/** @file
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This file is SampleCode for PCH DXE Policy initialization.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2016 - 2018 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains a 'Sample Driver' and is licensed as such under the terms
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of your license agreement with Intel or your vendor. This file may be modified
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by the user, subject to the additional terms of the license agreement.
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@par Specification Reference:
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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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//[-start-200103-IB16740000-modify]//
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// if (mFirmwareConfiguration != FwConfigDefault) {
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UpdateDxePchPolicy (PchPolicy);
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// }
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//[-end-200103-IB16740000-modify]//
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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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