1 /** @file
2   MicroSecondDelay implementation of ACPI Timer.
3 
4   Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
5   This program and the accompanying materials
6   are licensed and made available under the terms and conditions of the BSD License
7   which accompanies this distribution.  The full text of the license may be found at
8   http://opensource.org/licenses/bsd-license.php.
9 
10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12 
13 **/
14 
15 #ifndef __I2C_DELAY_PEI__
16 
17 #define __I2C_DELAY_PEI__
18 #include "PiPei.h"
19 
20 /**
21   Stalls the CPU for at least the given number of microseconds.
22 
23   Stalls the CPU for the number of microseconds specified by MicroSeconds.
24 
25   @param  MicroSeconds  The minimum number of microseconds to delay.
26 
27   @return MicroSeconds
28 
29 **/
30 EFI_STATUS
31 EFIAPI
32 MicroSecondDelay (
33   IN      UINTN                     MicroSeconds
34   );
35 
36 #endif
37