2 * This file is part of the coreboot project.
4 * Copyright (C) 2008 Uwe Hermann <uwe@hermann-uwe.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 #include <device/pci_def.h>
26 #include <device/pci_ids.h>
28 #include <device/pnp_def.h>
29 #include <arch/romcc_io.h>
31 #include "option_table.h"
32 #include "pc80/mc146818rtc_early.c"
33 #include "pc80/serial.c"
34 #include "arch/i386/lib/console.c"
35 #include "lib/ramtest.c"
36 #include "northbridge/via/cn700/raminit.h"
37 #include "cpu/x86/mtrr/earlymtrr.c"
38 #include "cpu/x86/bist.h"
39 #include "pc80/udelay_io.c"
40 #include "lib/delay.c"
41 #include "cpu/x86/lapic/boot_cpu.c"
42 #include "southbridge/via/vt8237r/vt8237r_early_smbus.c"
43 #include "superio/ite/it8716f/it8716f_early_serial.c"
45 #define SERIAL_DEV PNP_DEV(0x2e, IT8716F_SP1)
47 static int spd_read_byte(u16 device, u16 address)
49 return smbus_read_byte(device, address);
52 #include "northbridge/via/cn700/raminit.c"
54 static const struct mem_controller ctrl = {
61 .channel0 = { 0x50 }, /* TODO: CN700 currently only supports 1 DIMM. */
64 static void main(unsigned long bist)
66 /* Enable multifunction for northbridge. */
67 pci_write_config8(ctrl.d0f0, 0x4f, 0x01);
69 it8716f_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
79 /* Halt if there was a built-in self test failure. */
80 report_bist_failure(bist);
84 /* ram_check(0, 640 * 1024); */