DuetPkg/CpuDxe/CpuDxe.h

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
   4 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 <FrameworkDxe.h>
  22
  23 #include <Protocol/Cpu.h>
  24 #include <Protocol/Legacy8259.h>
  25
  26 #include <Protocol/LegacyBios.h>
  27
  28
  29 #include <Library/BaseLib.h>
  30 #include <Library/BaseMemoryLib.h>
  31 #include <Library/DebugLib.h>
  32 #include <Library/PrintLib.h>
  33 #include <Library/UefiBootServicesTableLib.h>
  34
  35 #define CPU_EXCEPTION_DEBUG_OUTPUT   1
  36 #define CPU_EXCEPTION_VGA_SWITCH     0
  37
  38 #define INTERRUPT_VECTOR_NUMBER 0x100
  39
  40 //
  41 // Print primitives
  42 //
  43 //#define LEFT_JUSTIFY      0x01
  44 #define PREFIX_SIGN       0x02
  45 #define PREFIX_BLANK      0x04
  46 //#define COMMA_TYPE        0x08
  47 #define LONG_TYPE         0x10
  48 //#define PREFIX_ZERO       0x20
  49 #define OUTPUT_UNICODE    0x40
  50 //#define RADIX_HEX         0x80
  51 #define FORMAT_UNICODE    0x100
  52 #define PAD_TO_WIDTH      0x200
  53 #define ARGUMENT_UNICODE  0x400
  54 #define PRECISION         0x800
  55 #define ARGUMENT_REVERSED 0x1000
  56
  57 //
  58 // Function declarations
  59 //
  60 EFI_STATUS
  61 EFIAPI
  62 InitializeCpu (
  63   IN EFI_HANDLE                       ImageHandle,
  64   IN EFI_SYSTEM_TABLE                 *SystemTable
  65   );
  66
  67 EFI_STATUS
  68 EFIAPI
  69 CpuFlushCpuDataCache (
  70   IN EFI_CPU_ARCH_PROTOCOL           *This,
  71   IN EFI_PHYSICAL_ADDRESS            Start,
  72   IN UINT64                          Length,
  73   IN EFI_CPU_FLUSH_TYPE              FlushType
  74   );
  75
  76 EFI_STATUS
  77 EFIAPI
  78 CpuEnableInterrupt (
  79   IN EFI_CPU_ARCH_PROTOCOL           *This
  80   );
  81
  82 EFI_STATUS
  83 EFIAPI
  84 CpuDisableInterrupt (
  85   IN EFI_CPU_ARCH_PROTOCOL           *This
  86   );
  87
  88 EFI_STATUS
  89 EFIAPI
  90 CpuGetInterruptState (
  91   IN  EFI_CPU_ARCH_PROTOCOL         *This,
  92   OUT BOOLEAN                       *State
  93   );
  94
  95 EFI_STATUS
  96 EFIAPI
  97 CpuInit (
  98   IN EFI_CPU_ARCH_PROTOCOL          *This,
  99   IN EFI_CPU_INIT_TYPE               InitType
 100   );
 101
 102 EFI_STATUS
 103 EFIAPI
 104 CpuRegisterInterruptHandler (
 105   IN EFI_CPU_ARCH_PROTOCOL          *This,
 106   IN EFI_EXCEPTION_TYPE             InterruptType,
 107   IN EFI_CPU_INTERRUPT_HANDLER      InterruptHandler
 108   );
 109
 110 EFI_STATUS
 111 EFIAPI
 112 CpuGetTimerValue (
 113   IN  EFI_CPU_ARCH_PROTOCOL          *This,
 114   IN  UINT32                         TimerIndex,
 115   OUT UINT64                         *TimerValue,
 116   OUT UINT64                         *TimerPeriod   OPTIONAL
 117   );
 118
 119 EFI_STATUS
 120 EFIAPI
 121 CpuSetMemoryAttributes(
 122   IN  EFI_CPU_ARCH_PROTOCOL           *This,
 123   IN  EFI_PHYSICAL_ADDRESS            BaseAddress,
 124   IN  UINT64                          Length,
 125   IN  UINT64                          Attributes
 126   );
 127
 128 VOID
 129 InstallInterruptHandler (
 130   UINTN Vector,
 131   VOID  (*Handler)(VOID)
 132   );
 133
 134 VOID
 135 SystemExceptionHandler (
 136   VOID
 137   );
 138
 139 VOID
 140 SystemTimerHandler (
 141   VOID
 142   );
 143
 144 VOID
 145 InitDescriptor (
 146   VOID
 147   );
 148
 149 #endif