mirror of https://github.com/acidanthera/audk.git
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
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/** @file
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Install FspInitDone PPI and GetFspHobList API.
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Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "SecMain.h"
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FSP_INIT_DONE_PPI gFspInitDonePpi = {
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FspInitDoneGetFspHobList
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};
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/**
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Return Hob list produced by FSP.
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@param[in] PeiServices The pointer to the PEI Services Table.
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@param[in] This The pointer to this instance of this PPI.
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@param[out] FspHobList The pointer to Hob list produced by FSP.
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@return EFI_SUCCESS FReturn Hob list produced by FSP successfully.
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**/
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EFI_STATUS
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EFIAPI
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FspInitDoneGetFspHobList (
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IN CONST EFI_PEI_SERVICES **PeiServices,
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IN FSP_INIT_DONE_PPI *This,
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OUT VOID **FspHobList
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)
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{
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VOID *TopOfTemporaryRamPpi;
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EFI_STATUS Status;
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Status = (*PeiServices)->LocatePpi (
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PeiServices,
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&gTopOfTemporaryRamPpiGuid,
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0,
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NULL,
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(VOID **) &TopOfTemporaryRamPpi
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);
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if (EFI_ERROR (Status)) {
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return EFI_NOT_FOUND;
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}
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*FspHobList = (VOID *)(UINTN)(*(UINT32 *)((UINTN)TopOfTemporaryRamPpi - sizeof(UINT32)));
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return EFI_SUCCESS;
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}
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