1 2 /*++ 3 4 Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved 5 6 This program and the accompanying materials are licensed and made available under 8 the terms and conditions of the BSD License that accompanies this distribution. 10 The full text of the license may be found at 12 http://opensource.org/licenses/bsd-license.php. 14 16 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 18 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 20 22 24 25 Module Name: 26 27 VlvPlatformInit.h 28 29 Abstract: 30 31 Header file for SA Initialization Driver. 32 33 --*/ 34 35 #ifndef _VLV_PLATFORM_INIT_DXE_H_ 36 #define _VLV_PLATFORM_INIT_DXE_H_ 37 #include "PiDxe.h" 38 39 #include <Protocol/VlvPlatformPolicy.h> 40 41 #include "IgdOpRegion.h" 42 43 #include <Library/DxeServicesTableLib.h> 44 #include <Library/UefiBootServicesTableLib.h> 45 #include <Library/UefiLib.h> 46 #include "Library/DebugLib.h" 47 #include "Library/S3IoLib.h" 48 #include "Library/S3PciLib.h" 49 #include "Library/IoLib.h" 50 #include "Library/PciLib.h" 51 #include "Library/S3BootScriptLib.h" 52 53 // 54 // GT RELATED EQUATES 55 // 56 #define GTT_MEM_ALIGN 22 57 #define GTTMMADR_SIZE_4MB 0x400000 58 59 #define IGD_BUS 0x00 60 #define IGD_DEV 0x02 61 #define IGD_FUN_0 0x00 62 63 #define IGD_R_VID 0x00 64 #define IGD_R_CMD 0x04 65 #define IGD_R_GTTMMADR 0x10 66 67 #define IGD_R_BGSM 0x70 68 #define LockBit BIT0 69 70 #define IGD_VID 0x8086 71 #define IGD_DID 0xA001 72 #define IGD_MGGC_OFFSET 0x0050 //GMCH Graphics Control Register 0x50 73 #define IGD_BSM_OFFSET 0x005C //Base of Stolen Memory 74 #define IGD_SWSCI_OFFSET 0x00E0 //Software SCI 0xE0 2 75 #define IGD_ASLE_OFFSET 0x00E4 //System Display Event Register 0xE4 4 76 #define IGD_ASLS_OFFSET 0x00FC // ASL Storage 77 78 #endif 79 80
