/*++ Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved SPDX-License-Identifier: BSD-2-Clause-Patent 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 #include "IgdOpRegion.h" #include #include #include #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