Nt32Pkg/CpuRuntimeDxe/CpuDriver.h

   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
  14   CpuDriver.h
  15
  16 Abstract:
  17
  18   NT Emulation Architectural Protocol Driver as defined in Tiano.
  19
  20 --*/
  21
  22 #ifndef _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
  23 #define _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
  24
  25
  26 #include <FrameworkDxe.h>
  27 #include <Protocol/Cpu.h>
  28 #include <Protocol/DataHub.h>
  29 #include <Protocol/FrameworkHii.h>
  30 #include <Guid/DataHubRecords.h>
  31 #include <Guid/DataHubProducer.h>
  32 #include <Protocol/CpuIo.h>
  33 #include <Protocol/WinNtIo.h>
  34 #include <Library/BaseLib.h>
  35 #include <Library/DebugLib.h>
  36 #include <Library/FrameworkHiiLib.h>
  37 #include <Library/UefiDriverEntryPoint.h>
  38 #include <Library/BaseMemoryLib.h>
  39 #include <Library/MemoryAllocationLib.h>
  40 #include <Library/UefiBootServicesTableLib.h>
  41 #include <Library/PcdLib.h>
  42
  43
  44 extern UINT8  CpuStrings[];
  45
  46 //
  47 // Internal Data Structures
  48 //
  49 #define CPU_ARCH_PROT_PRIVATE_SIGNATURE EFI_SIGNATURE_32 ('c', 'a', 'p', 'd')
  50
  51 typedef struct {
  52   UINTN                 Signature;
  53   EFI_HANDLE            Handle;
  54
  55   EFI_CPU_ARCH_PROTOCOL Cpu;
  56   EFI_CPU_IO_PROTOCOL   CpuIo;
  57
  58   //
  59   // Local Data for CPU interface goes here
  60   //
  61   CRITICAL_SECTION      NtCriticalSection;
  62   BOOLEAN               InterruptState;
  63
  64 } CPU_ARCH_PROTOCOL_PRIVATE;
  65
  66 #define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
  67   CR (a, \
  68       CPU_ARCH_PROTOCOL_PRIVATE, \
  69       Cpu, \
  70       CPU_ARCH_PROT_PRIVATE_SIGNATURE \
  71       )
  72
  73 EFI_STATUS
  74 EFIAPI
  75 CpuMemoryServiceRead (
  76   IN  EFI_CPU_IO_PROTOCOL               *This,
  77   IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  78   IN  UINT64                            Address,
  79   IN  UINTN                             Count,
  80   IN  OUT VOID                          *Buffer
  81   );
  82
  83 EFI_STATUS
  84 EFIAPI
  85 CpuMemoryServiceWrite (
  86   IN EFI_CPU_IO_PROTOCOL                *This,
  87   IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  88   IN  UINT64                            Address,
  89   IN  UINTN                             Count,
  90   IN  OUT VOID                          *Buffer
  91   );
  92
  93 EFI_STATUS
  94 EFIAPI
  95 CpuIoServiceRead (
  96   IN EFI_CPU_IO_PROTOCOL                *This,
  97   IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  98   IN  UINT64                            UserAddress,
  99   IN  UINTN                             Count,
 100   IN  OUT VOID                          *UserBuffer
 101   );
 102
 103 EFI_STATUS
 104 EFIAPI
 105 CpuIoServiceWrite (
 106   IN EFI_CPU_IO_PROTOCOL                *This,
 107   IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
 108   IN  UINT64                            UserAddress,
 109   IN  UINTN                             Count,
 110   IN  OUT VOID                          *UserBuffer
 111   );
 112
 113
 114 EFI_STATUS
 115 EFIAPI
 116 InitializeCpu (
 117   IN EFI_HANDLE        ImageHandle,
 118   IN EFI_SYSTEM_TABLE  *SystemTable
 119   );
 120
 121 EFI_STATUS
 122 EFIAPI
 123 WinNtFlushCpuDataCache (
 124   IN EFI_CPU_ARCH_PROTOCOL  *This,
 125   IN EFI_PHYSICAL_ADDRESS   Start,
 126   IN UINT64                 Length,
 127   IN EFI_CPU_FLUSH_TYPE     FlushType
 128   );
 129
 130 EFI_STATUS
 131 EFIAPI
 132 WinNtEnableInterrupt (
 133   IN EFI_CPU_ARCH_PROTOCOL  *This
 134   );
 135
 136 EFI_STATUS
 137 EFIAPI
 138 WinNtDisableInterrupt (
 139   IN EFI_CPU_ARCH_PROTOCOL  *This
 140   );
 141
 142 EFI_STATUS
 143 EFIAPI
 144 WinNtGetInterruptState (
 145   IN EFI_CPU_ARCH_PROTOCOL  *This,
 146   OUT BOOLEAN               *State
 147   );
 148
 149 EFI_STATUS
 150 EFIAPI
 151 WinNtInit (
 152   IN EFI_CPU_ARCH_PROTOCOL  *This,
 153   IN EFI_CPU_INIT_TYPE      InitType
 154   );
 155
 156 EFI_STATUS
 157 EFIAPI
 158 WinNtRegisterInterruptHandler (
 159   IN EFI_CPU_ARCH_PROTOCOL      *This,
 160   IN EFI_EXCEPTION_TYPE         InterruptType,
 161   IN EFI_CPU_INTERRUPT_HANDLER  InterruptHandler
 162   );
 163
 164 EFI_STATUS
 165 EFIAPI
 166 WinNtGetTimerValue (
 167   IN  EFI_CPU_ARCH_PROTOCOL *This,
 168   IN  UINT32                TimerIndex,
 169   OUT UINT64                *TimerValue,
 170   OUT UINT64                *TimerPeriod OPTIONAL
 171   );
 172
 173 EFI_STATUS
 174 EFIAPI
 175 WinNtSetMemoryAttributes (
 176   IN EFI_CPU_ARCH_PROTOCOL  *This,
 177   IN EFI_PHYSICAL_ADDRESS   BaseAddress,
 178   IN UINT64                 Length,
 179   IN UINT64                 Attributes
 180   );
 181
 182
 183
 184
 185
 186
 187 #endif