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/*
* This file is part of the coreboot project.
*
* Original take from digitallogic/adl855pc
*
* Copyright (C) 2010 Travelping GmbH <info@travelping.com>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include <device/pci_def.h>
#include <arch/io.h>
#include <device/pnp_def.h>
#include <arch/romcc_io.h>
#include <arch/hlt.h>
#include <stdlib.h>
#include <lib.h>
#include <spd.h>
#include "drivers/pc80/udelay_io.c"
#include <pc80/mc146818rtc.h>
#include <console/console.h>
#include "southbridge/intel/i82801dx/i82801dx.h"
#include "northbridge/intel/i855/raminit.h"
#include "northbridge/intel/i855/debug.c"
#include "superio/winbond/w83627thg/early_serial.c"
#include "cpu/x86/bist.h"
#define SERIAL_DEV PNP_DEV(0x2e, W83627THG_SP1)
static inline int spd_read_byte(unsigned device, unsigned address)
{
return smbus_read_byte(device, address);
}
#include "northbridge/intel/i855/raminit.c"
#include "northbridge/intel/i855/reset_test.c"
void main(unsigned long bist)
{
if (bist == 0) {
#if 0
enable_lapic();
init_timer();
#endif
}
w83627thg_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
console_init();
/* Halt if there was a built in self test failure */
report_bist_failure(bist);
#if 0
print_pci_devices();
#endif
if (!bios_reset_detected()) {
enable_smbus();
#if 1
dump_spd_registers();
dump_smbus_registers();
#endif
sdram_set_registers();
sdram_set_spd_registers();
sdram_enable();
}
}
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