5b6cc4173a82762fc1faed67ff02e84d0379c114
[coreboot.git] / src / mainboard / a-trend / atc-6220 / auto.c
1 /*
2  * This file is part of the LinuxBIOS project.
3  *
4  * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
5  *
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.
10  *
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.
15  *
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
19  */
20
21 #define ASSEMBLY 1
22
23 #include <stdint.h>
24 #include <device/pci_def.h>
25 #include <arch/io.h>
26 #include <device/pnp_def.h>
27 #include <arch/romcc_io.h>
28 #include <arch/hlt.h>
29 #include "pc80/serial.c"
30 #include "arch/i386/lib/console.c"
31 #include "ram/ramtest.c"
32 #include "southbridge/intel/i82371eb/i82371eb_early_smbus.c"
33 #include "northbridge/intel/i440bx/raminit.h"
34 #include "mainboard/asus/mew-vm/debug.c"        /* FIXME */
35 #include "pc80/udelay_io.c"
36 #include "lib/delay.c"
37 #include "cpu/x86/mtrr/earlymtrr.c"
38 #include "cpu/x86/bist.h"
39 #include "superio/winbond/w83977tf/w83977tf_early_serial.c"
40
41 #define SERIAL_DEV PNP_DEV(0x3f0, W83977TF_SP1)
42
43 static inline int spd_read_byte(unsigned int device, unsigned int address)
44 {
45         return smbus_read_byte(device, address);
46 }
47
48 #include "northbridge/intel/i440bx/raminit.c"
49 #include "northbridge/intel/i440bx/debug.c"
50 #include "sdram/generic_sdram.c"
51
52 static void main(unsigned long bist)
53 {
54         static const struct mem_controller memctrl[] = {
55                 {
56                         .d0 = PCI_DEV(0, 0, 0),
57                         .channel0 = {0x50, 0x51, 0x52, 0x53},
58                 }
59         };
60
61         if (bist == 0)
62                 early_mtrr_init();
63
64         w83977tf_enable_serial(SERIAL_DEV, TTYS0_BASE);
65         uart_init();
66         console_init();
67         report_bist_failure(bist);
68         enable_smbus();
69         /* dump_spd_registers(&memctrl[0]); */
70         sdram_initialize(sizeof(memctrl) / sizeof(memctrl[0]), memctrl);
71         /* ram_check(0, 640 * 1024); */
72 }