MdePkg/Library/OldPeiCoreEntryPoint/PeiCoreEntryPoint.c

   1 /** @file
   2   Entry point to a the PEI Core.
   3
   4 Copyright (c) 2006 - 2007, Intel Corporation<BR>
   5 All rights reserved. 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
  16 #include <PiPei.h>
  17
  18 //
  19 // The Library classes this module produced
  20 //
  21 #include <Library/OldPeiCoreEntryPoint.h>
  22
  23 /**
  24
  25   Enrty point to PEI core.
  26
  27   @param SecCoreData    Points to a data structure containing
  28                         information about the PEI core's
  29                         operating environment, such as the size
  30                         and location of temporary RAM, the stack
  31                         location and the BFV location. The type
  32                         EFI_SEC_PEI_HAND_OFF is
  33
  34   @param PpiList        Points to a list of one or more PPI
  35                         descriptors to be installed initially by
  36                         the PEI core. An empty PPI list consists
  37                         of a single descriptor with the end-tag
  38                         EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST.
  39                         As part of its initialization phase, the
  40                         PEI Foundation will add these SEC-hosted
  41                         PPIs to its PPI database such that both
  42                         the PEI Foundation and any modules can
  43                         leverage the associated service calls
  44                         and/or code in these early PPIs.
  45
  46 **/
  47 EFI_STATUS
  48 EFIAPI
  49 _ModuleEntryPoint(
  50   IN EFI_PEI_STARTUP_DESCRIPTOR  *PeiStartupDescriptor
  51 )
  52 {
  53   return ProcessModuleEntryPointList (PeiStartupDescriptor, NULL);
  54 }
  55
  56
  57 /**
  58
  59   Wrapper of enrty point to PEI core.
  60
  61   @param SecCoreData    Points to a data structure containing
  62                         information about the PEI core's
  63                         operating environment, such as the size
  64                         and location of temporary RAM, the stack
  65                         location and the BFV location. The type
  66                         EFI_SEC_PEI_HAND_OFF is
  67
  68   @param PpiList        Points to a list of one or more PPI
  69                         descriptors to be installed initially by
  70                         the PEI core. An empty PPI list consists
  71                         of a single descriptor with the end-tag
  72                         EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST.
  73                         As part of its initialization phase, the
  74                         PEI Foundation will add these SEC-hosted
  75                         PPIs to its PPI database such that both
  76                         the PEI Foundation and any modules can
  77                         leverage the associated service calls
  78                         and/or code in these early PPIs.
  79
  80 **/
  81 EFI_STATUS
  82 EFIAPI
  83 EfiMain (
  84   IN EFI_PEI_STARTUP_DESCRIPTOR  *PeiStartupDescriptor
  85   )
  86 {
  87   return _ModuleEntryPoint (PeiStartupDescriptor);
  88 }