/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */

#include <baseboard/variant.h>
#include <fsp/soc_binding.h>
#include <gpio.h>
#include <stdint.h>
#include <string.h>
#include <variant/gpio.h>

void variant_memory_init_params(FSPM_UPD *mupd, const int spd_index)
{
	FSP_M_CONFIG *mem_cfg;
	mem_cfg = &mupd->FspmConfig;

	/* DQ byte map */
	const u8 dq_map[2][12] = {
		  { 0x0F, 0xF0, 0x00, 0xF0, 0x0F, 0xF0,
		    0x0F, 0x00, 0xFF, 0x00, 0xFF, 0x00 },
		  { 0x33, 0xCC, 0x00, 0xCC, 0x33, 0xCC,
		    0x33, 0x00, 0xFF, 0x00, 0xFF, 0x00 } };
	/* DQS CPU<>DRAM map */
	const u8 dqs_map[2][8] = {
		{ 0, 1, 3, 2, 4, 5, 6, 7 },
		{ 1, 0, 4, 5, 2, 3, 6, 7 } };

	/* Rcomp resistor */
	const u16 RcompResistor[3] = { 200, 81, 162 };

	/* Rcomp target */
	const u16 RcompTarget[5] = { 100, 40, 40, 23, 40 };

	memcpy(mem_cfg->DqByteMapCh0, dq_map[0], sizeof(mem_cfg->DqByteMapCh0));
	memcpy(mem_cfg->DqByteMapCh1, dq_map[1], sizeof(mem_cfg->DqByteMapCh1));
	memcpy(mem_cfg->DqsMapCpu2DramCh0, dqs_map[0], sizeof(mem_cfg->DqsMapCpu2DramCh0));
	memcpy(mem_cfg->DqsMapCpu2DramCh1, dqs_map[1], sizeof(mem_cfg->DqsMapCpu2DramCh1));
	memcpy(mem_cfg->RcompResistor, RcompResistor, sizeof(mem_cfg->RcompResistor));
	memcpy(mem_cfg->RcompTarget, RcompTarget, sizeof(mem_cfg->RcompTarget));
}

void mainboard_gpio_smi_sleep(void)
{
	int i;

	/* Power down the rails on any sleep type. */
	gpio_t active_high_signals[] = {
		EN_PP3300_KEPLER,
		EN_PP3300_DX_TOUCH,
		EN_PP3300_DX_EMMC,
		EN_PP1800_DX_EMMC,
		EN_PP3300_DX_CAM,
	};

	for (i = 0; i < ARRAY_SIZE(active_high_signals); i++)
		gpio_set(active_high_signals[i], 0);
}