115 lines
4.2 KiB
C
115 lines
4.2 KiB
C
/** @file
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This file is BaseSiConfigBlockLib library is used to add config blocks
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to config block header.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2015 - 2020 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 an 'Intel Peripheral Driver' and is uniquely identified as
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"Intel Reference Module" and is licensed for Intel CPUs and chipsets under
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the terms of your license agreement with Intel or your vendor. This file may
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be modified by the user, subject to additional terms of the license agreement.
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@par Specification Reference:
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**/
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#include <ConfigBlock.h>
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#include <Library/DebugLib.h>
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#include <Library/IoLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/ConfigBlockLib.h>
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#include <Library/SiConfigBlockLib.h>
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/**
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GetComponentConfigBlockTotalSize get config block table total size.
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@param[in] ComponentBlocks Component blocks array
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@param[in] TotalBlockCount Number of blocks
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@retval Size of config block table
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**/
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UINT16
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EFIAPI
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GetComponentConfigBlockTotalSize (
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IN COMPONENT_BLOCK_ENTRY *ComponentBlocks,
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IN UINT16 TotalBlockCount
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)
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{
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UINT16 TotalBlockSize;
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UINT16 BlockCount;
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TotalBlockSize = 0;
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for (BlockCount = 0 ; BlockCount < TotalBlockCount; BlockCount++) {
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TotalBlockSize += (UINT32) ComponentBlocks[BlockCount].Size;
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DEBUG ((DEBUG_INFO, "TotalBlockSize after adding Block[0x%x]= 0x%x\n", BlockCount, TotalBlockSize));
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}
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return TotalBlockSize;
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}
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/**
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AddComponentConfigBlocks add all config blocks.
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@param[in] ConfigBlockTableAddress The pointer to add config blocks
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@param[in] ComponentBlocks Config blocks array
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@param[in] TotalBlockCount Number of blocks
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@retval EFI_SUCCESS The policy default is initialized.
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@retval EFI_OUT_OF_RESOURCES Insufficient resources to create buffer
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**/
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EFI_STATUS
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EFIAPI
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AddComponentConfigBlocks (
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IN VOID *ConfigBlockTableAddress,
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IN COMPONENT_BLOCK_ENTRY *ComponentBlocks,
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IN UINT16 TotalBlockCount
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)
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{
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UINT16 BlockCount;
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VOID *ConfigBlockPointer;
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CONFIG_BLOCK ConfigBlockBuf;
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EFI_STATUS Status;
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Status = EFI_SUCCESS;
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//
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// Initialize ConfigBlockPointer to NULL
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//
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ConfigBlockPointer = NULL;
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//
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// Loop to identify each config block from ComponentBlocks[] Table and add each of them
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//
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for (BlockCount = 0; BlockCount < TotalBlockCount; BlockCount++) {
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ZeroMem (&ConfigBlockBuf, sizeof (CONFIG_BLOCK));
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CopyMem (&(ConfigBlockBuf.Header.GuidHob.Name), ComponentBlocks[BlockCount].Guid, sizeof (EFI_GUID));
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ConfigBlockBuf.Header.GuidHob.Header.HobLength = ComponentBlocks[BlockCount].Size;
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ConfigBlockBuf.Header.Revision = ComponentBlocks[BlockCount].Revision;
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ConfigBlockPointer = (VOID *)&ConfigBlockBuf;
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Status = AddConfigBlock ((VOID *)ConfigBlockTableAddress, (VOID *)&ConfigBlockPointer);
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ASSERT_EFI_ERROR (Status);
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ComponentBlocks[BlockCount].LoadDefault (ConfigBlockPointer);
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}
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return Status;
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}
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