mirror of https://github.com/acidanthera/audk.git
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
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/*++
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Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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Valleyview.h
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Abstract:
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This header file provides common definitions just for Valleyview-SOC using to avoid including extra module's file.
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--*/
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#ifndef _MC_H_INCLUDED_
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#define _MC_H_INCLUDED_
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/*
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< Extended Configuration Base Address.*/
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#define EC_BASE 0xE0000000
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//
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// DEVICE 0 (Memroy Controller Hub)
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//
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#define MC_BUS 0x00
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#define MC_DEV 0x00
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#define MC_DEV2 0x02
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#define MC_FUN 0x00
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// NC DEV 0 Vendor and Device IDs
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#define MC_VID 0x8086
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#define MC_DID_OFFSET 0x2 //Device Identification
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#define MC_GGC_OFFSET 0x50 //GMCH Graphics Control Register
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//
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// Device 2 Register Equates
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//
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#define IGD_BUS 0x00
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#define IGD_DEV 0x02
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#define IGD_FUN_0 0x00
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#define IGD_FUN_1 0x01
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#define IGD_DEV_FUN (IGD_DEV << 3)
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#define IGD_BUS_DEV_FUN (MC_BUS << 8) + IGD_DEV_FUN
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#define IGD_VID 0x8086
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#define IGD_DID 0xA001
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#define IGD_MGGC_OFFSET 0x0050 //GMCH Graphics Control Register 0x50
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#define IGD_BSM_OFFSET 0x005C //Base of Stolen Memory
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#define IGD_SWSCI_OFFSET 0x00E0 //Software SCI 0xE0 2
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#define IGD_ASLE_OFFSET 0x00E4 //System Display Event Register 0xE4 4
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#define IGD_ASLS_OFFSET 0x00FC // ASL Storage
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#define IGD_DID_QS 0x0BE2 //RCOverride -a: Fix the DID error
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#endif
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