DuetPkg/CpuDxe/CpuDxe.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   CpuDxe.h
  14
  15 Abstract:
  16
  17 --*/
  18 #ifndef _CPU_DXE_H
  19 #define _CPU_DXE_H
  20
  21 #include <PiDxe.h>
  22
  23 #include <Protocol/Cpu.h>
  24 #include <Protocol/Legacy8259.h>
  25
  26 #include <Protocol/LegacyBios.h>
  27 #include <Protocol/LegacyBiosThunk.h>
  28
  29 #include <Library/BaseLib.h>
  30 #include <Library/DebugLib.h>
  31 #include <Library/PrintLib.h>
  32 #include <Library/UefiBootServicesTableLib.h>
  33
  34 #define CPU_EXCEPTION_DEBUG_OUTPUT   1
  35 #define CPU_EXCEPTION_VGA_SWITCH     0
  36
  37 #define INTERRUPT_VECTOR_NUMBER 0x100
  38
  39 //
  40 // Print primitives
  41 //
  42 //#define LEFT_JUSTIFY      0x01
  43 #define PREFIX_SIGN       0x02
  44 #define PREFIX_BLANK      0x04
  45 //#define COMMA_TYPE        0x08
  46 #define LONG_TYPE         0x10
  47 //#define PREFIX_ZERO       0x20
  48 #define OUTPUT_UNICODE    0x40
  49 //#define RADIX_HEX         0x80
  50 #define FORMAT_UNICODE    0x100
  51 #define PAD_TO_WIDTH      0x200
  52 #define ARGUMENT_UNICODE  0x400
  53 #define PRECISION         0x800
  54 #define ARGUMENT_REVERSED 0x1000
  55
  56 //
  57 // Function declarations
  58 //
  59 EFI_STATUS
  60 EFIAPI
  61 InitializeCpu (
  62   IN EFI_HANDLE                       ImageHandle,
  63   IN EFI_SYSTEM_TABLE                 *SystemTable
  64   );
  65
  66 EFI_STATUS
  67 EFIAPI
  68 CpuFlushCpuDataCache (
  69   IN EFI_CPU_ARCH_PROTOCOL           *This,
  70   IN EFI_PHYSICAL_ADDRESS            Start,
  71   IN UINT64                          Length,
  72   IN EFI_CPU_FLUSH_TYPE              FlushType
  73   );
  74
  75 EFI_STATUS
  76 EFIAPI
  77 CpuEnableInterrupt (
  78   IN EFI_CPU_ARCH_PROTOCOL           *This
  79   );
  80
  81 EFI_STATUS
  82 EFIAPI
  83 CpuDisableInterrupt (
  84   IN EFI_CPU_ARCH_PROTOCOL           *This
  85   );
  86
  87 EFI_STATUS
  88 EFIAPI
  89 CpuGetInterruptState (
  90   IN  EFI_CPU_ARCH_PROTOCOL         *This,
  91   OUT BOOLEAN                       *State
  92   );
  93
  94 EFI_STATUS
  95 EFIAPI
  96 CpuInit (
  97   IN EFI_CPU_ARCH_PROTOCOL          *This,
  98   IN EFI_CPU_INIT_TYPE               InitType
  99   );
 100
 101 EFI_STATUS
 102 EFIAPI
 103 CpuRegisterInterruptHandler (
 104   IN EFI_CPU_ARCH_PROTOCOL          *This,
 105   IN EFI_EXCEPTION_TYPE             InterruptType,
 106   IN EFI_CPU_INTERRUPT_HANDLER      InterruptHandler
 107   );
 108
 109 EFI_STATUS
 110 EFIAPI
 111 CpuGetTimerValue (
 112   IN  EFI_CPU_ARCH_PROTOCOL          *This,
 113   IN  UINT32                         TimerIndex,
 114   OUT UINT64                         *TimerValue,
 115   OUT UINT64                         *TimerPeriod   OPTIONAL
 116   );
 117
 118 EFI_STATUS
 119 EFIAPI
 120 CpuSetMemoryAttributes(
 121   IN  EFI_CPU_ARCH_PROTOCOL           *This,
 122   IN  EFI_PHYSICAL_ADDRESS            BaseAddress,
 123   IN  UINT64                          Length,
 124   IN  UINT64                          Attributes
 125   );
 126
 127 VOID
 128 InstallInterruptHandler (
 129   UINTN Vector,
 130   VOID  (*Handler)(VOID)
 131   );
 132
 133 VOID
 134 SystemExceptionHandler (
 135   VOID
 136   );
 137
 138 VOID
 139 SystemTimerHandler (
 140   VOID
 141   );
 142
 143 VOID
 144 InitDescriptor (
 145   VOID
 146   );
 147
 148 #endif