init

hc

2024-03-22 a0752693d998599af469473b8dc239ef973a012f

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/** @file 
 
  @copyright 
  Copyright 2017 - 2021 Intel Corporation. <BR> 
 
  SPDX-License-Identifier: BSD-2-Clause-Patent 
**/ 
 
#include <PiPei.h> 
#include <Uefi/UefiSpec.h> 
#include <Ppi/UbaCfgDb.h> 
#include <Library/PeiServicesLib.h> 
#include <Library/PeiServicesTablePointerLib.h> 
#include <Library/DebugLib.h> 
#include <Library/UbaIioPortBifurcationInitLib.h> 
 
EFI_STATUS 
IioPortBifurcationInit ( 
  IN IIO_GLOBALS *IioGlobalData 
) 
{ 
  EFI_STATUS                            Status; 
  UBA_CONFIG_DATABASE_PPI               *UbaConfigPpi = NULL; 
  IIO_PORT_BIFURCATION_INIT_TABLE       IioPortBifurcationInitTable; 
  UINTN                                 TableSize; 
 
  Status = PeiServicesLocatePpi ( 
              &gUbaConfigDatabasePpiGuid, 
              0, 
              NULL, 
              &UbaConfigPpi 
              ); 
  if (EFI_ERROR(Status)) { 
    return Status; 
  } 
 
  TableSize = sizeof(IioPortBifurcationInitTable); 
  Status = UbaConfigPpi->GetData ( 
                                UbaConfigPpi, 
                                &gIioPortBifurcationInitDataGuid, 
                                &IioPortBifurcationInitTable, 
                                &TableSize 
                                ); 
 
  if (EFI_ERROR(Status)) { 
    return Status; 
  } 
 
  ASSERT (IioPortBifurcationInitTable.Signature == IIO_PORT_BIFURCATION_INIT_SIGNATURE); 
  ASSERT (IioPortBifurcationInitTable.Version == IIO_PORT_BIFURCATION_INIT_VERSION); 
 
  IioPortBifurcationInitTable.CallUpdate(IioGlobalData); 
 
  return Status; 
}