MdeModulePkg/PeiMain: Cleanup whitespace in Reset.c

[mirror_edk2.git] / MdeModulePkg / Core / Pei / Reset / Reset.c

/** @file\r
  Pei Core Reset System Support\r
\r
Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "PeiMain.h"\r
\r
/**\r
\r
  Core version of the Reset System\r
\r
\r
  @param PeiServices                An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.\r
\r
  @retval EFI_NOT_AVAILABLE_YET     PPI not available yet.\r
  @retval EFI_DEVICE_ERROR          Did not reset system.\r
                                    Otherwise, resets the system.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
PeiResetSystem (\r
  IN CONST EFI_PEI_SERVICES  **PeiServices\r
  )\r
{\r
  EFI_STATUS         Status;\r
  EFI_PEI_RESET_PPI  *ResetPpi;\r
\r
  //\r
  // Attempt to use newer ResetSystem2().  If this returns, then ResetSystem2()\r
  // is not available.\r
  //\r
  PeiResetSystem2 (EfiResetCold, EFI_SUCCESS, 0, NULL);\r
\r
  //\r
  // Look for PEI Reset System PPI\r
  //\r
  Status = PeiServicesLocatePpi (\r
             &gEfiPeiResetPpiGuid,\r
             0,\r
             NULL,\r
             (VOID **)&ResetPpi\r
             );\r
  if (!EFI_ERROR (Status)) {\r
    return ResetPpi->ResetSystem (PeiServices);\r
  }\r
\r
  //\r
  // Report Status Code that Reset PPI is not available.\r
  //\r
  REPORT_STATUS_CODE (\r
    EFI_ERROR_CODE | EFI_ERROR_MINOR,\r
    (EFI_SOFTWARE_PEI_CORE | EFI_SW_PS_EC_RESET_NOT_AVAILABLE)\r
    );\r
\r
  //\r
  // No reset PPIs are available yet.\r
  //\r
  return  EFI_NOT_AVAILABLE_YET;\r
}\r
\r
/**\r
  Resets the entire platform.\r
\r
  @param[in] ResetType      The type of reset to perform.\r
  @param[in] ResetStatus    The status code for the reset.\r
  @param[in] DataSize       The size, in bytes, of ResetData.\r
  @param[in] ResetData      For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown\r
                            the data buffer starts with a Null-terminated string, optionally\r
                            followed by additional binary data. The string is a description\r
                            that the caller may use to further indicate the reason for the\r
                            system reset. ResetData is only valid if ResetStatus is something\r
                            other than EFI_SUCCESS unless the ResetType is EfiResetPlatformSpecific\r
                            where a minimum amount of ResetData is always required.\r
\r
**/\r
VOID\r
EFIAPI\r
PeiResetSystem2 (\r
  IN EFI_RESET_TYPE  ResetType,\r
  IN EFI_STATUS      ResetStatus,\r
  IN UINTN           DataSize,\r
  IN VOID            *ResetData OPTIONAL\r
  )\r
{\r
  EFI_STATUS          Status;\r
  EFI_PEI_RESET2_PPI  *Reset2Ppi;\r
\r
  //\r
  // Look for PEI Reset System 2 PPI\r
  //\r
  Status = PeiServicesLocatePpi (\r
             &gEfiPeiReset2PpiGuid,\r
             0,\r
             NULL,\r
             (VOID **)&Reset2Ppi\r
             );\r
  if (!EFI_ERROR (Status)) {\r
    Reset2Ppi->ResetSystem (ResetType, ResetStatus, DataSize, ResetData);\r
    return;\r
  }\r
\r
  //\r
  // Report Status Code that Reset2 PPI is not available.\r
  //\r
  REPORT_STATUS_CODE (\r
    EFI_ERROR_CODE | EFI_ERROR_MINOR,\r
    (EFI_SOFTWARE_PEI_CORE | EFI_SW_PS_EC_RESET_NOT_AVAILABLE)\r
    );\r
}\r