1 /*++
2 
3   Copyright (c) 1999 - 2002, Intel Corporation. All rights reserved.<BR>
4   This program and the accompanying materials
5   are licensed and made available under the terms and conditions of the BSD License
6   which accompanies this distribution.  The full text of the license may be found at
7   http://opensource.org/licenses/bsd-license.php
8 
9   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11 
12 Module Name:
13 
14   Stall.h
15 
16 Abstract:
17 
18   Stall PPI
19 
20 --*/
21 
22 #ifndef _PEI_STALL_PPI_H_
23 #define _PEI_STALL_PPI_H_
24 
25 #define PEI_STALL_PPI_GUID \
26   { \
27     0x1f4c6f90, 0xb06b, 0x48d8, {0xa2, 0x01, 0xba, 0xe5, 0xf1, 0xcd, 0x7d, 0x56} \
28   }
29 
30 EFI_FORWARD_DECLARATION (PEI_STALL_PPI);
31 
32 typedef
33 EFI_STATUS
34 (EFIAPI *PEI_STALL) (
35   IN EFI_PEI_SERVICES           **PeiServices,
36   IN PEI_STALL_PPI              * This,
37   IN UINTN                      Microseconds
38   );
39 
40 struct _PEI_STALL_PPI {
41   UINTN     Resolution;
42   PEI_STALL Stall;
43 };
44 
45 extern EFI_GUID gPeiStallPpiGuid;
46 
47 #endif
48