ArmPkg: Fix various typos

[mirror_edk2.git] / ArmPkg / Drivers / CpuPei / CpuPei.c

/**@file\r
\r
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
Copyright (c) 2011 Hewlett Packard Corporation. All rights reserved.<BR>\r
Copyright (c) 2011-2013, ARM Limited. All rights reserved.<BR>\r
\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
Module Name:\r
\r
  MemoryInit.c\r
\r
Abstract:\r
\r
  PEIM to provide fake memory init\r
\r
**/\r
\r
\r
\r
//\r
// The package level header files this module uses\r
//\r
#include <PiPei.h>\r
//\r
// The protocols, PPI and GUID definitions for this module\r
//\r
#include <Ppi/ArmMpCoreInfo.h>\r
\r
//\r
// The Library classes this module consumes\r
//\r
#include <Library/DebugLib.h>\r
#include <Library/PeimEntryPoint.h>\r
#include <Library/PeiServicesLib.h>\r
#include <Library/PcdLib.h>\r
#include <Library/HobLib.h>\r
#include <Library/ArmLib.h>\r
\r
/*++\r
\r
Routine Description:\r
\r
Arguments:\r
\r
  FileHandle  - Handle of the file being invoked.\r
  PeiServices - Describes the list of possible PEI Services.\r
\r
Returns:\r
\r
  Status -  EFI_SUCCESS if the boot mode could be set\r
\r
--*/\r
EFI_STATUS\r
EFIAPI\r
InitializeCpuPeim (\r
  IN       EFI_PEI_FILE_HANDLE  FileHandle,\r
  IN CONST EFI_PEI_SERVICES     **PeiServices\r
  )\r
{\r
  EFI_STATUS              Status;\r
  ARM_MP_CORE_INFO_PPI    *ArmMpCoreInfoPpi;\r
  UINTN                   ArmCoreCount;\r
  ARM_CORE_INFO           *ArmCoreInfoTable;\r
\r
  // Enable program flow prediction, if supported.\r
  ArmEnableBranchPrediction ();\r
\r
  // Publish the CPU memory and io spaces sizes\r
  BuildCpuHob (ArmGetPhysicalAddressBits (), PcdGet8 (PcdPrePiCpuIoSize));\r
\r
  // Only MP Core platform need to produce gArmMpCoreInfoPpiGuid\r
  Status = PeiServicesLocatePpi (&gArmMpCoreInfoPpiGuid, 0, NULL, (VOID**)&ArmMpCoreInfoPpi);\r
  if (!EFI_ERROR(Status)) {\r
    // Build the MP Core Info Table\r
    ArmCoreCount = 0;\r
    Status = ArmMpCoreInfoPpi->GetMpCoreInfo (&ArmCoreCount, &ArmCoreInfoTable);\r
    if (!EFI_ERROR(Status) && (ArmCoreCount > 0)) {\r
      // Build MPCore Info HOB\r
      BuildGuidDataHob (&gArmMpCoreInfoGuid, ArmCoreInfoTable, sizeof (ARM_CORE_INFO) * ArmCoreCount);\r
    }\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r