Vlv2TbltDevicePkg/Library/I2CLibPei/I2CDelayPei.h

   1 /** @file
   2   MicroSecondDelay implementation of ACPI Timer.
   3
   4   Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef __I2C_DELAY_PEI__
  10
  11 #define __I2C_DELAY_PEI__
  12 #include "PiPei.h"
  13
  14 /**
  15   Stalls the CPU for at least the given number of microseconds.
  16
  17   Stalls the CPU for the number of microseconds specified by MicroSeconds.
  18
  19   @param  MicroSeconds  The minimum number of microseconds to delay.
  20
  21   @return MicroSeconds
  22
  23 **/
  24 EFI_STATUS
  25 EFIAPI
  26 MicroSecondDelay (
  27   IN      UINTN                     MicroSeconds
  28   );
  29
  30 #endif