DuetPkg/KbcResetDxe/Ipf/IpfReset.c

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. 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   IpfReset.c
  14
  15 Abstract:
  16
  17 --*/
  18
  19 #include "Cf9Reset.h"
  20
  21 SAL_RETURN_REGS
  22 ResetEsalServicesClassCommonEntry (
  23   IN  UINT64                     FunctionId,
  24   IN  UINT64                     Arg2,
  25   IN  UINT64                     Arg3,
  26   IN  UINT64                     Arg4,
  27   IN  UINT64                     Arg5,
  28   IN  UINT64                     Arg6,
  29   IN  UINT64                     Arg7,
  30   IN  UINT64                     Arg8,
  31   IN  SAL_EXTENDED_SAL_PROC      ExtendedSalProc,
  32   IN   BOOLEAN                   VirtualMode,
  33   IN  VOID                       *Global
  34   )
  35 /*++
  36
  37 Routine Description:
  38
  39   Main entry for Extended SAL Reset Services
  40
  41 Arguments:
  42
  43   FunctionId    Function Id which needed to be called.
  44   Arg2          EFI_RESET_TYPE, whether WARM of COLD reset
  45   Arg3          Last EFI_STATUS
  46   Arg4          Data Size of UNICODE STRING passed in ARG5
  47   Arg5          Unicode String which CHAR16*
  48
  49 Returns:
  50
  51   SAL_RETURN_REGS
  52
  53 --*/
  54 // TODO:    Arg6 - add argument and description to function comment
  55 // TODO:    Arg7 - add argument and description to function comment
  56 // TODO:    Arg8 - add argument and description to function comment
  57 // TODO:    ExtendedSalProc - add argument and description to function comment
  58 // TODO:    VirtualMode - add argument and description to function comment
  59 // TODO:    Global - add argument and description to function comment
  60 {
  61   SAL_RETURN_REGS ReturnVal;
  62
  63   switch (FunctionId) {
  64   case ResetSystem:
  65     KbcResetSystem (Arg2, Arg3, (UINTN) Arg4, (VOID *) Arg5);
  66     ReturnVal.Status = EFI_SUCCESS;
  67     break;
  68
  69   default:
  70     ReturnVal.Status = EFI_SAL_INVALID_ARGUMENT;
  71     break;
  72   }
  73
  74   return ReturnVal;
  75 }
  76
  77 EFI_STATUS
  78 EFIAPI
  79 InitializeReset (
  80   IN EFI_HANDLE        ImageHandle,
  81   IN EFI_SYSTEM_TABLE  *SystemTable
  82   )
  83 /*++
  84
  85 Routine Description:
  86
  87   Initialize the state information for the Reset Architectural Protocol
  88
  89 Arguments:
  90
  91   ImageHandle of the loaded driver
  92   Pointer to the System Table
  93
  94 Returns:
  95
  96   Status
  97
  98   EFI_SUCCESS           - thread can be successfully created
  99   EFI_OUT_OF_RESOURCES  - cannot allocate protocol data structure
 100   EFI_DEVICE_ERROR      - cannot create the timer service
 101
 102 --*/
 103 // TODO:    SystemTable - add argument and description to function comment
 104 {
 105   EfiInitializeRuntimeDriverLib (ImageHandle, SystemTable, NULL);
 106
 107   RegisterEsalClass (
 108     &gEfiExtendedSalResetServicesProtocolGuid,
 109     NULL,
 110     ResetEsalServicesClassCommonEntry,
 111     ResetSystem,
 112     NULL
 113     );
 114
 115   return EFI_SUCCESS;
 116 }
 117