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path: root/src/mainboard/google/hatch/variants/baseboard/memory.c
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/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2018 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.
 */

#include <baseboard/variants.h>
#include <baseboard/gpio.h>
#include <soc/cnl_memcfg_init.h>
#include <string.h>

static const struct cnl_mb_cfg baseboard_memcfg = {
	/* Baseboard uses 121, 81 and 100 rcomp resistors */
	.rcomp_resistor = {121, 81, 100},

	/* Baseboard Rcomp target values */
	.rcomp_targets = {100, 40, 20, 20, 26},

	/* Set CaVref config to 2 */
	.vref_ca_config = 2,

	/* Enable Early Command Training */
	.ect = 1,
};

void __weak variant_memory_params(struct cnl_mb_cfg *bcfg)
{
	memcpy(bcfg, &baseboard_memcfg, sizeof(baseboard_memcfg));
}