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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2010 coresystems GmbH
* Copyright (C) 2014 Google Inc.
* 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.
*/
#include <console/console.h>
#include <fsp/api.h>
#include <string.h>
#include <soc/gpio.h>
#include <soc/pm.h>
#include <soc/romstage.h>
#include "spd/spd.h"
#include <spd_bin.h>
#include <superio/nuvoton/common/nuvoton.h>
#include <superio/nuvoton/nct6776/nct6776.h>
#define SERIAL_DEV PNP_DEV(0x2e, NCT6776_SP1)
void car_mainboard_pre_console_init(void)
{
nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
void mainboard_memory_init_params(
struct romstage_params *params,
MEMORY_INIT_UPD *memory_params)
{
struct spd_block blk = {
.addr_map = { 0x50, 0x52, },
};
get_spd_smbus(&blk);
dump_spd_info(&blk);
printk(BIOS_SPEW, "spd block length: 0x%08x\n", blk.len);
memory_params->MemorySpdPtr00 = (UINT32) blk.spd_array[0];
memory_params->MemorySpdPtr10 = (UINT32) blk.spd_array[1];
printk(BIOS_SPEW, "0x%08x: SpdDataBuffer_0_0\n",
memory_params->MemorySpdPtr00);
printk(BIOS_SPEW, "0x%08x: SpdDataBuffer_1_0\n",
memory_params->MemorySpdPtr10);
/*
* Configure the DQ/DQS settings if required. In general the settings
* should be set in the FSP flash image and should not need to be
* changed.
*/
mainboard_fill_dq_map_data(&memory_params->DqByteMapCh0);
mainboard_fill_dqs_map_data(&memory_params->DqsMapCpu2DramCh0);
mainboard_fill_rcomp_res_data(&memory_params->RcompResistor);
mainboard_fill_rcomp_strength_data(&memory_params->RcompTarget);
/* update spd length*/
memory_params->MemorySpdDataLen = blk.len;
memory_params->DqPinsInterleaved = TRUE;
}
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