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Guo Dong
5e10bd1e07
To align with EDK2, update file license to use BSD+Patent license Signed-off-by: Guo Dong <guo.dong@intel.com>
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/** @file
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Copyright (c) 2017, 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 <FspApiLibInternal.h>
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#include <Library/BoardInitLib.h>
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/**
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This FSP API is called after TempRamExit API.
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FspMemoryInit, TempRamExit and FspSiliconInit APIs provide an alternate method to complete the
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silicon initialization.
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@retval EFI_SUCCESS FSP execution environment was initialized successfully.
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@retval EFI_INVALID_PARAMETER Input parameters are invalid.
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@retval EFI_UNSUPPORTED The FSP calling conditions were not met.
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@retval EFI_DEVICE_ERROR FSP initialization failed.
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@retval FSP_STATUS_RESET_REQUIREDx A reset is reuired. These status codes will not be returned during S3.
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**/
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EFI_STATUS
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EFIAPI
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CallFspSiliconInit (
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VOID
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)
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{
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UINT8 FspsUpd[FixedPcdGet32 (PcdFSPSUpdSize)];
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UINT8 *DefaultSiliconInitUpd;
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FSP_INFO_HEADER *FspHeader;
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FSP_SILICON_INIT FspSiliconInit;
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EFI_STATUS Status;
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FspHeader = (FSP_INFO_HEADER *) (PcdGet32 (PcdFSPSBase) + FSP_INFO_HEADER_OFF);
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ASSERT (FspHeader->Signature == FSP_INFO_HEADER_SIGNATURE);
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ASSERT (FspHeader->ImageBase == PcdGet32 (PcdFSPSBase));
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// Copy default UPD data
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DefaultSiliconInitUpd = (UINT8 *) (FspHeader->ImageBase + FspHeader->CfgRegionOffset);
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CopyMem (&FspsUpd, DefaultSiliconInitUpd, FspHeader->CfgRegionSize);
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/* Update architectural UPD fields */
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UpdateFspConfig (FspsUpd);
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ASSERT (FspHeader->FspSiliconInitEntryOffset != 0);
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FspSiliconInit = (FSP_SILICON_INIT) (FspHeader->ImageBase + \
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FspHeader->FspSiliconInitEntryOffset);
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DEBUG ((DEBUG_INFO, "Call FspSiliconInit ... \n"));
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Status = FspSiliconInit (&FspsUpd);
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DEBUG ((DEBUG_INFO, "%r\n", Status));
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return Status;
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}
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