
/*++

Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
                                                                                   
  This program and the accompanying materials are licensed and made available under
  the terms and conditions of the BSD License that accompanies this distribution.  
  The full text of the license may be found at                                     
  http://opensource.org/licenses/bsd-license.php.                                  
                                                                                   
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,            
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.    
                                                                                   


Module Name:

  VlvPlatformInit.h

Abstract:

  Header file for SA Initialization Driver.

--*/

#ifndef _VLV_PLATFORM_INIT_DXE_H_
#define _VLV_PLATFORM_INIT_DXE_H_
#include "PiDxe.h"

#include <Protocol/VlvPlatformPolicy.h>

#include "IgdOpRegion.h"

#include <Library/DxeServicesTableLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include "Library/DebugLib.h"
#include "Library/S3IoLib.h"
#include "Library/S3PciLib.h"
#include "Library/IoLib.h"
#include "Library/PciLib.h"
#include "Library/S3BootScriptLib.h"

//
// GT RELATED EQUATES
//
#define GTT_MEM_ALIGN        22
#define GTTMMADR_SIZE_4MB    0x400000

#define IGD_BUS             0x00
#define IGD_DEV                  0x02
#define IGD_FUN_0                0x00

#define IGD_R_VID                0x00
#define IGD_R_CMD                0x04
#define IGD_R_GTTMMADR           0x10

#define IGD_R_BGSM               0x70
#define LockBit                  BIT0

#define IGD_VID             0x8086
#define IGD_DID             0xA001
#define IGD_MGGC_OFFSET     0x0050      //GMCH Graphics Control Register 0x50
#define IGD_BSM_OFFSET      0x005C      //Base of Stolen Memory
#define IGD_SWSCI_OFFSET    0x00E0      //Software SCI 0xE0 2
#define IGD_ASLE_OFFSET     0x00E4      //System Display Event Register 0xE4 4
#define IGD_ASLS_OFFSET     0x00FC      // ASL Storage

#endif