IntelFrameworkModulePkg/Bus/Isa/IsaBusDxe/InternalIsaIo.h

   1 /*++
   2
   3   Copyright (c) 2006 - 2007, Intel Corporation<BR>
   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
  14   IsaIo.h
  15
  16 Abstract:
  17
  18   The header file for EFI_ISA_IO protocol implementation.
  19
  20 --*/
  21
  22 #ifndef _EFI_ISA_IO_LOCAL_H
  23 #define _EFI_ISA_IO_LOCAL_H
  24
  25 //
  26 // Include common header file for this module.
  27 //
  28 #include "CommonHeader.h"
  29
  30 #include "InternalIsaBus.h"
  31
  32 //
  33 // ISA I/O Support Function Prototypes
  34 //
  35
  36 EFI_STATUS
  37 IsaIoVerifyAccess (
  38   IN     ISA_IO_DEVICE              *IsaIoDevice,
  39   IN     ISA_ACCESS_TYPE            Type,
  40   IN     EFI_ISA_IO_PROTOCOL_WIDTH  Width,
  41   IN     UINTN                      Count,
  42   IN OUT UINT32                     *Offset
  43   );
  44
  45 EFI_STATUS
  46 EFIAPI
  47 IsaIoIoRead (
  48   IN     EFI_ISA_IO_PROTOCOL                        *This,
  49   IN     EFI_ISA_IO_PROTOCOL_WIDTH                  Width,
  50   IN     UINT32                                     Offset,
  51   IN     UINTN                                      Count,
  52   IN OUT VOID                                       *Buffer
  53   );
  54
  55 EFI_STATUS
  56 EFIAPI
  57 IsaIoIoWrite (
  58   IN     EFI_ISA_IO_PROTOCOL                        *This,
  59   IN     EFI_ISA_IO_PROTOCOL_WIDTH                  Width,
  60   IN     UINT32                                     Offset,
  61   IN     UINTN                                      Count,
  62   IN OUT VOID                                       *Buffer
  63   );
  64
  65 EFI_STATUS
  66 EFIAPI
  67 IsaIoMap (
  68   IN     EFI_ISA_IO_PROTOCOL                               *This,
  69   IN     EFI_ISA_IO_PROTOCOL_OPERATION                     Operation,
  70   IN     UINT8                                             ChannelNumber      OPTIONAL,
  71   IN     UINT32                                            ChannelAttributes,
  72   IN     VOID                                              *HostAddress,
  73   IN OUT UINTN                                             *NumberOfBytes,
  74   OUT    EFI_PHYSICAL_ADDRESS                              *DeviceAddress,
  75   OUT    VOID                                              **Mapping
  76   );
  77
  78 EFI_STATUS
  79 EFIAPI
  80 IsaIoUnmap (
  81   IN EFI_ISA_IO_PROTOCOL                  *This,
  82   IN VOID                                 *Mapping
  83   );
  84
  85 EFI_STATUS
  86 EFIAPI
  87 IsaIoFlush (
  88   IN EFI_ISA_IO_PROTOCOL                  *This
  89   );
  90
  91 EFI_STATUS
  92 ReportErrorStatusCode (
  93   EFI_STATUS_CODE_VALUE code
  94   );
  95
  96 EFI_STATUS
  97 WriteDmaPort (
  98   IN EFI_ISA_IO_PROTOCOL                  *This,
  99   IN UINT32                               AddrOffset,
 100   IN UINT32                               PageOffset,
 101   IN UINT32                               CountOffset,
 102   IN UINT32                               BaseAddress,
 103   IN UINT16                               Count
 104   );
 105
 106 EFI_STATUS
 107 WritePort (
 108   IN EFI_ISA_IO_PROTOCOL                  *This,
 109   IN UINT32                               Offset,
 110   IN UINT8                                Value
 111   );
 112
 113 EFI_STATUS
 114 EFIAPI
 115 IsaIoMemRead (
 116   IN     EFI_ISA_IO_PROTOCOL                       *This,
 117   IN     EFI_ISA_IO_PROTOCOL_WIDTH                 Width,
 118   IN     UINT32                                    Offset,
 119   IN     UINTN                                     Count,
 120   IN OUT VOID                                      *Buffer
 121   );
 122
 123
 124 EFI_STATUS
 125 EFIAPI
 126 IsaIoMemWrite (
 127   IN     EFI_ISA_IO_PROTOCOL                        *This,
 128   IN     EFI_ISA_IO_PROTOCOL_WIDTH                  Width,
 129   IN     UINT32                                     Offset,
 130   IN     UINTN                                      Count,
 131   IN OUT VOID                                       *Buffer
 132   );
 133
 134 EFI_STATUS
 135 EFIAPI
 136 IsaIoCopyMem (
 137   IN EFI_ISA_IO_PROTOCOL                        *This,
 138   IN EFI_ISA_IO_PROTOCOL_WIDTH                  Width,
 139   IN UINT32                                     DestOffset,
 140   IN UINT32                                     SrcOffset,
 141   IN UINTN                                      Count
 142   );
 143
 144 EFI_STATUS
 145 EFIAPI
 146 IsaIoAllocateBuffer (
 147   IN  EFI_ISA_IO_PROTOCOL                  *This,
 148   IN  EFI_ALLOCATE_TYPE                    Type,
 149   IN  EFI_MEMORY_TYPE                      MemoryType,
 150   IN  UINTN                                Pages,
 151   OUT VOID                                 **HostAddress,
 152   IN  UINT64                               Attributes
 153   );
 154
 155 EFI_STATUS
 156 EFIAPI
 157 IsaIoFreeBuffer (
 158   IN EFI_ISA_IO_PROTOCOL                  *This,
 159   IN UINTN                                Pages,
 160   IN VOID                                 *HostAddress
 161   );
 162
 163 #endif