1 /** @file
2   Platform PEI module include file.
3 
4   Copyright (c) 2006 - 2014, 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 _PLATFORM_PEI_H_INCLUDED_
16 #define _PLATFORM_PEI_H_INCLUDED_
17 
18 #include <IndustryStandard/E820.h>
19 
20 VOID
21 AddIoMemoryBaseSizeHob (
22   EFI_PHYSICAL_ADDRESS        MemoryBase,
23   UINT64                      MemorySize
24   );
25 
26 VOID
27 AddIoMemoryRangeHob (
28   EFI_PHYSICAL_ADDRESS        MemoryBase,
29   EFI_PHYSICAL_ADDRESS        MemoryLimit
30   );
31 
32 VOID
33 AddMemoryBaseSizeHob (
34   EFI_PHYSICAL_ADDRESS        MemoryBase,
35   UINT64                      MemorySize
36   );
37 
38 VOID
39 AddMemoryRangeHob (
40   EFI_PHYSICAL_ADDRESS        MemoryBase,
41   EFI_PHYSICAL_ADDRESS        MemoryLimit
42   );
43 
44 VOID
45 AddUntestedMemoryBaseSizeHob (
46   EFI_PHYSICAL_ADDRESS        MemoryBase,
47   UINT64                      MemorySize
48   );
49 
50 VOID
51 AddReservedMemoryBaseSizeHob (
52   EFI_PHYSICAL_ADDRESS        MemoryBase,
53   UINT64                      MemorySize,
54   BOOLEAN                     Cacheable
55   );
56 
57 VOID
58 AddUntestedMemoryRangeHob (
59   EFI_PHYSICAL_ADDRESS        MemoryBase,
60   EFI_PHYSICAL_ADDRESS        MemoryLimit
61   );
62 
63 VOID
64 AddressWidthInitialization (
65   VOID
66   );
67 
68 EFI_STATUS
69 PublishPeiMemory (
70   VOID
71   );
72 
73 UINT32
74 GetSystemMemorySizeBelow4gb (
75   VOID
76   );
77 
78 VOID
79 InitializeRamRegions (
80   VOID
81   );
82 
83 EFI_STATUS
84 PeiFvInitialization (
85   VOID
86   );
87 
88 EFI_STATUS
89 InitializeXen (
90   VOID
91   );
92 
93 BOOLEAN
94 XenDetect (
95   VOID
96   );
97 
98 extern BOOLEAN mXen;
99 
100 VOID
101 XenPublishRamRegions (
102   VOID
103   );
104 
105 extern EFI_BOOT_MODE mBootMode;
106 
107 extern BOOLEAN mS3Supported;
108 
109 extern UINT8 mPhysMemAddressWidth;
110 
111 #endif // _PLATFORM_PEI_H_INCLUDED_
112