Vlv2TbltDevicePkg/Include/Library/StallSmmLib.h

   1 /*++
   2
   3 Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7
   8
   9 Module Name:
  10
  11   SmmStallLib.h
  12
  13 Abstract:
  14
  15   This library provides SMM functions for Stall.
  16   These can be used to save size and simplify code.
  17   All contents must be runtime and SMM safe.
  18
  19 --*/
  20
  21 #ifndef _SMM_STALL_LIB_H_
  22 #define _SMM_STALL_LIB_H_
  23 #include "PiDxe.h"
  24 #include "Pi/PiSmmCis.h"
  25 extern EFI_SMM_SYSTEM_TABLE2  *mSmst;
  26
  27 /**
  28   Delay for at least the request number of microseconds
  29
  30   @param[in] Microseconds  Number of microseconds to delay.
  31
  32   @retval None
  33
  34 **/
  35 VOID
  36 SmmStall (
  37   IN  UINTN   Microseconds
  38   );
  39
  40 #endif