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      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