/**@file

Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

Module Name:

  CpuDriver.h

Abstract:

  NT Emulation Architectural Protocol Driver as defined in Tiano.

**/

#ifndef _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_
#define _CPU_ARCHITECTURAL_PROTOCOL_DRIVER_H_


#include <FrameworkDxe.h>
#include <IndustryStandard/SmBios.h>
#include <Protocol/Cpu.h>
#include <Protocol/Smbios.h>
#include <Protocol/FrameworkHii.h>
#include <Guid/DataHubRecords.h>
#include <Protocol/CpuIo2.h>
#include <Protocol/WinNtIo.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/PcdLib.h>
#include <Library/WinNtLib.h>


extern UINT8  CpuStrings[];

//
// Internal Data Structures
//
#define CPU_ARCH_PROT_PRIVATE_SIGNATURE SIGNATURE_32 ('c', 'a', 'p', 'd')

typedef struct {
  UINTN                 Signature;
  EFI_HANDLE            Handle;

  EFI_CPU_ARCH_PROTOCOL Cpu;
  EFI_CPU_IO2_PROTOCOL  CpuIo;

  //
  // Local Data for CPU interface goes here
  //
  CRITICAL_SECTION      NtCriticalSection;
  BOOLEAN               InterruptState;

} CPU_ARCH_PROTOCOL_PRIVATE;

#define CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS(a) \
  CR (a, \
      CPU_ARCH_PROTOCOL_PRIVATE, \
      Cpu, \
      CPU_ARCH_PROT_PRIVATE_SIGNATURE \
      )

EFI_STATUS
EFIAPI
CpuMemoryServiceRead (
  IN  EFI_CPU_IO2_PROTOCOL              *This,
  IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  IN  UINT64                            Address,
  IN  UINTN                             Count,
  IN  OUT VOID                          *Buffer
  );

EFI_STATUS
EFIAPI
CpuMemoryServiceWrite (
  IN EFI_CPU_IO2_PROTOCOL               *This,
  IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  IN  UINT64                            Address,
  IN  UINTN                             Count,
  IN  OUT VOID                          *Buffer
  );

EFI_STATUS
EFIAPI
CpuIoServiceRead (
  IN EFI_CPU_IO2_PROTOCOL               *This,
  IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  IN  UINT64                            UserAddress,
  IN  UINTN                             Count,
  IN  OUT VOID                          *UserBuffer
  );

EFI_STATUS
EFIAPI
CpuIoServiceWrite (
  IN EFI_CPU_IO2_PROTOCOL               *This,
  IN  EFI_CPU_IO_PROTOCOL_WIDTH         Width,
  IN  UINT64                            UserAddress,
  IN  UINTN                             Count,
  IN  OUT VOID                          *UserBuffer
  );


EFI_STATUS
EFIAPI
InitializeCpu (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  );

EFI_STATUS
EFIAPI
WinNtFlushCpuDataCache (
  IN EFI_CPU_ARCH_PROTOCOL  *This,
  IN EFI_PHYSICAL_ADDRESS   Start,
  IN UINT64                 Length,
  IN EFI_CPU_FLUSH_TYPE     FlushType
  );

EFI_STATUS
EFIAPI
WinNtEnableInterrupt (
  IN EFI_CPU_ARCH_PROTOCOL  *This
  );

EFI_STATUS
EFIAPI
WinNtDisableInterrupt (
  IN EFI_CPU_ARCH_PROTOCOL  *This
  );

EFI_STATUS
EFIAPI
WinNtGetInterruptState (
  IN EFI_CPU_ARCH_PROTOCOL  *This,
  OUT BOOLEAN               *State
  );

EFI_STATUS
EFIAPI
WinNtInit (
  IN EFI_CPU_ARCH_PROTOCOL  *This,
  IN EFI_CPU_INIT_TYPE      InitType
  );

EFI_STATUS
EFIAPI
WinNtRegisterInterruptHandler (
  IN EFI_CPU_ARCH_PROTOCOL      *This,
  IN EFI_EXCEPTION_TYPE         InterruptType,
  IN EFI_CPU_INTERRUPT_HANDLER  InterruptHandler
  );

EFI_STATUS
EFIAPI
WinNtGetTimerValue (
  IN  EFI_CPU_ARCH_PROTOCOL *This,
  IN  UINT32                TimerIndex,
  OUT UINT64                *TimerValue,
  OUT UINT64                *TimerPeriod OPTIONAL
  );

EFI_STATUS
EFIAPI
WinNtSetMemoryAttributes (
  IN EFI_CPU_ARCH_PROTOCOL  *This,
  IN EFI_PHYSICAL_ADDRESS   BaseAddress,
  IN UINT64                 Length,
  IN UINT64                 Attributes
  );






#endif