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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2008 coresystems GmbH
* Copyright (C) 2015 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
#ifndef _FSP_RANGELEY_CHIP_H_
#define _FSP_RANGELEY_CHIP_H_
#include <arch/acpi.h>
#include <drivers/intel/fsp1_0/fsp_values.h>
struct northbridge_intel_fsp_rangeley_config {
/* Set the CPGC exp_loop_cnt field for RMT execution 2^(exp_loop_cnt -1) */
/* Valid values: 0 - 15 */
uint8_t MrcRmtCpgcExpLoopCntValue;
/* Set the CPGC num_bursts field for RMT execution 2^(num_bursts -1) */
/* Valid values: 0 - 15 */
uint8_t MrcRmtCpgcNumBursts;
/* DIMM SPD SMBus Addresses */
uint8_t SpdBaseAddress_0_0;
uint8_t SpdBaseAddress_0_1;
uint8_t SpdBaseAddress_1_0;
uint8_t SpdBaseAddress_1_1;
uint8_t EnableLan;
uint8_t EnableSata2;
uint8_t EnableSata3;
uint8_t EnableIQAT;
uint8_t EnableUsb20;
uint8_t PrintDebugMessages;
uint8_t Fastboot;
uint8_t EccSupport;
uint8_t SpdWriteProtect;
/* Enable = Memory Down, Disable = DIMM */
uint8_t MemoryDown;
/* Enable the Rank Margin Tool, needs PrintDebugMessages */
uint8_t MrcRmtSupport;
/* PCIe port bifurcation control */
uint8_t Bifurcation;
#define BIFURCATION_4_4_4_4 0
#define BIFURCATION_4_4_8 1
#define BIFURCATION_8_4_4 2
#define BIFURCATION_8_8 3
#define BIFURCATION_16 4
/* PCIe port de-emphasis control */
uint8_t PcdPcieRootPort1DeEmphasis;
uint8_t PcdPcieRootPort2DeEmphasis;
uint8_t PcdPcieRootPort3DeEmphasis;
uint8_t PcdPcieRootPort4DeEmphasis;
#define DE_EMPHASIS_DEFAULT 0
#define DE_EMPHASIS_MINUS_6_0_DB 1
#define DE_EMPHASIS_MINUS_3_5_DB 2
};
#endif
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