DuetPkg/CpuIoDxe/CpuIoAccess.h

   1 /*++
   2 #
   3 # Copyright (c) 2004, 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
  13 Module Name:
  14
  15   CpuIoAccess.h
  16
  17 Abstract:
  18
  19 --*/
  20
  21 #ifndef _CPU_IO_ACCESS_H
  22 #define _CPU_IO_ACCESS_H
  23
  24
  25 UINT8
  26 EFIAPI
  27 CpuIoRead8 (
  28   IN  UINT16  Port
  29   )
  30 /*++
  31
  32 Routine Description:
  33
  34   GC_TODO: Add function description
  35
  36 Arguments:
  37
  38   Port  - GC_TODO: add argument description
  39
  40 Returns:
  41
  42   GC_TODO: add return values
  43
  44 --*/
  45 ;
  46
  47 /*++
  48 Routine Description:
  49   Cpu I/O read port
  50 Arguments:
  51    Port: - Port number to read
  52 Returns:
  53    Return read 8 bit value
  54 --*/
  55 UINT16
  56 EFIAPI
  57 CpuIoRead16 (
  58   IN  UINT16  Port
  59   )
  60 /*++
  61
  62 Routine Description:
  63
  64   GC_TODO: Add function description
  65
  66 Arguments:
  67
  68   Port  - GC_TODO: add argument description
  69
  70 Returns:
  71
  72   GC_TODO: add return values
  73
  74 --*/
  75 ;
  76
  77 /*++
  78 Routine Description:
  79   Cpu I/O read port
  80 Arguments:
  81    Port: - Port number to read
  82 Returns:
  83    Return read 16 bit value
  84 --*/
  85 UINT32
  86 EFIAPI
  87 CpuIoRead32 (
  88   IN  UINT16  Port
  89   )
  90 /*++
  91
  92 Routine Description:
  93
  94   GC_TODO: Add function description
  95
  96 Arguments:
  97
  98   Port  - GC_TODO: add argument description
  99
 100 Returns:
 101
 102   GC_TODO: add return values
 103
 104 --*/
 105 ;
 106
 107 /*++
 108 Routine Description:
 109   Cpu I/O read port
 110 Arguments:
 111    Port: - Port number to read
 112 Returns:
 113    Return read 32 bit value
 114 --*/
 115 VOID
 116 EFIAPI
 117 CpuIoWrite8 (
 118   IN  UINT16  Port,
 119   IN  UINT32  Data
 120   )
 121 /*++
 122
 123 Routine Description:
 124
 125   GC_TODO: Add function description
 126
 127 Arguments:
 128
 129   Port  - GC_TODO: add argument description
 130   Data  - GC_TODO: add argument description
 131
 132 Returns:
 133
 134   GC_TODO: add return values
 135
 136 --*/
 137 ;
 138
 139 /*++
 140 Routine Description:
 141   Cpu I/O write 8 bit data to port
 142 Arguments:
 143    Port: - Port number to read
 144    Data: - Data to write to the Port
 145 Returns:
 146    None
 147 --*/
 148 VOID
 149 EFIAPI
 150 CpuIoWrite16 (
 151   IN  UINT16  Port,
 152   IN  UINT32  Data
 153   )
 154 /*++
 155
 156 Routine Description:
 157
 158   GC_TODO: Add function description
 159
 160 Arguments:
 161
 162   Port  - GC_TODO: add argument description
 163   Data  - GC_TODO: add argument description
 164
 165 Returns:
 166
 167   GC_TODO: add return values
 168
 169 --*/
 170 ;
 171
 172 /*++
 173 Routine Description:
 174   Cpu I/O write 16 bit data to port
 175 Arguments:
 176    Port: - Port number to read
 177    Data: - Data to write to the Port
 178 Returns:
 179    None
 180 --*/
 181 VOID
 182 EFIAPI
 183 CpuIoWrite32 (
 184   IN  UINT16  Port,
 185   IN  UINT32  Data
 186   )
 187 /*++
 188
 189 Routine Description:
 190
 191   GC_TODO: Add function description
 192
 193 Arguments:
 194
 195   Port  - GC_TODO: add argument description
 196   Data  - GC_TODO: add argument description
 197
 198 Returns:
 199
 200   GC_TODO: add return values
 201
 202 --*/
 203 ;
 204
 205 /*++
 206 Routine Description:
 207   Cpu I/O write 32 bit data to port
 208 Arguments:
 209    Port: - Port number to read
 210    Data: - Data to write to the Port
 211 Returns:
 212    None
 213 --*/
 214 #endif