1 /*++
2 
3 Copyright (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
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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,
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18   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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20 
21 
22 
23 Module Name:
24 
25   SmmStallLib.h
26 
27 Abstract:
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"
39 extern 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 **/
49 VOID
50 SmmStall (
51   IN  UINTN   Microseconds
52   );
53 
54 #endif
55