mirror of https://github.com/acidanthera/audk.git
57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/** @file
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Copyright (c) 2004 - 2016, 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 <PiDxe.h>
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#include <Library/FlashDeviceLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/BaseMemoryLib.h>
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#include "SpiChipDefinitions.h"
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extern UINTN FlashDeviceBase;
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extern EFI_SPI_PROTOCOL *mSpiProtocol;
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/**
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The library constructuor.
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The function does the necessary initialization work for this library
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instance. Please put all initialization works in it.
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@param[in] ImageHandle The firmware allocated handle for the UEFI image.
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@param[in] SystemTable A pointer to the EFI system table.
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@retval EFI_SUCCESS The function always return EFI_SUCCESS for now.
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It will ASSERT on error for debug version.
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@retval EFI_ERROR Please reference LocateProtocol for error code details.
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**/
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EFI_STATUS
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EFIAPI
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LibFvbFlashDeviceSupportInit (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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Status = gBS->LocateProtocol (
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&gEfiSpiProtocolGuid,
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NULL,
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(VOID **)&mSpiProtocol
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);
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ASSERT_EFI_ERROR (Status);
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// There is no need to call Init, because Runtime or SMM FVB already does that.
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DEBUG((EFI_D_ERROR, "LibFvbFlashDeviceSupportInit - no init\n"));
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return EFI_SUCCESS;
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}
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