Add CPU DXE driver for IA32 & X64 processor architectures.

[mirror_edk2.git] / UefiCpuPkg / CpuDxe / CpuDxe.h

/** @file\r
  CPU DXE Module.\r
\r
  Copyright (c) 2008 - 2009, Intel Corporation\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef _CPU_DXE_H\r
#define _CPU_DXE_H\r
\r
#include <PiDxe.h>\r
\r
#include <Protocol/Cpu.h>\r
\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/DxeServicesTableLib.h>\r
#include <Library/BaseLib.h>\r
#include <Library/CpuLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/MtrrLib.h>\r
\r
//\r
//\r
//\r
#define INTERRUPT_VECTOR_NUMBER   256\r
\r
#define EFI_MEMORY_CACHETYPE_MASK     (EFI_MEMORY_UC  | \\r
                                       EFI_MEMORY_WC  | \\r
                                       EFI_MEMORY_WT  | \\r
                                       EFI_MEMORY_WB  | \\r
                                       EFI_MEMORY_UCE   \\r
                                       )\r
\r
\r
//\r
// Function declarations\r
//\r
EFI_STATUS\r
EFIAPI\r
CpuFlushCpuDataCache (\r
  IN EFI_CPU_ARCH_PROTOCOL     *This,\r
  IN EFI_PHYSICAL_ADDRESS      Start,\r
  IN UINT64                    Length,\r
  IN EFI_CPU_FLUSH_TYPE        FlushType\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
CpuEnableInterrupt (\r
  IN EFI_CPU_ARCH_PROTOCOL     *This\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
CpuDisableInterrupt (\r
  IN EFI_CPU_ARCH_PROTOCOL     *This\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
CpuGetInterruptState (\r
  IN  EFI_CPU_ARCH_PROTOCOL     *This,\r
  OUT BOOLEAN                   *State\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
CpuInit (\r
  IN EFI_CPU_ARCH_PROTOCOL     *This,\r
  IN EFI_CPU_INIT_TYPE         InitType\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
CpuRegisterInterruptHandler (\r
  IN EFI_CPU_ARCH_PROTOCOL         *This,\r
  IN EFI_EXCEPTION_TYPE            InterruptType,\r
  IN EFI_CPU_INTERRUPT_HANDLER     InterruptHandler\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
CpuGetTimerValue (\r
  IN  EFI_CPU_ARCH_PROTOCOL       *This,\r
  IN  UINT32                      TimerIndex,\r
  OUT UINT64                      *TimerValue,\r
  OUT UINT64                      *TimerPeriod OPTIONAL\r
  );\r
\r
EFI_STATUS\r
EFIAPI\r
CpuSetMemoryAttributes (\r
  IN EFI_CPU_ARCH_PROTOCOL      *This,\r
  IN EFI_PHYSICAL_ADDRESS       BaseAddress,\r
  IN UINT64                     Length,\r
  IN UINT64                     Attributes\r
  );\r
\r
VOID\r
EFIAPI\r
AsmIdtVector00 (\r
  VOID\r
  );\r
\r
VOID\r
EFIAPI\r
InitializeExternalVectorTablePtr (\r
  EFI_CPU_INTERRUPT_HANDLER  *VectorTable\r
  );\r
\r
VOID\r
InitGlobalDescriptorTable (\r
  VOID\r
  );\r
\r
VOID\r
EFIAPI\r
SetCodeSelector (\r
  UINT16 Selector\r
  );\r
\r
VOID\r
EFIAPI\r
SetDataSelectors (\r
  UINT16 Selector\r
  );\r
\r
\r
#endif\r
\r