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