1/*++
2
3Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
4
5
6  This program and the accompanying materials are licensed and made available under
7
8  the terms and conditions of the BSD License that accompanies this distribution.
9
10  The full text of the license may be found at
11
12  http://opensource.org/licenses/bsd-license.php.
13
14
15
16  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
17
18  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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20
21
22
23Module Name:
24
25  SmmStallLib.h
26
27Abstract:
28
29  This library provides SMM functions for Stall.
30  These can be used to save size and simplify code.
31  All contents must be runtime and SMM safe.
32
33--*/
34
35#ifndef _SMM_STALL_LIB_H_
36#define _SMM_STALL_LIB_H_
37#include "PiDxe.h"
38#include "Pi/PiSmmCis.h"
39extern EFI_SMM_SYSTEM_TABLE2  *mSmst;
40
41/**
42  Delay for at least the request number of microseconds
43
44  @param[in] Microseconds  Number of microseconds to delay.
45
46  @retval None
47
48**/
49VOID
50SmmStall (
51  IN  UINTN   Microseconds
52  );
53
54#endif
55