2 * This file is part of the coreboot project.
4 * Copyright (C) 2007-2009 coresystems GmbH
5 * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; version 2 of
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
23 #include <console/console.h>
24 #include <device/device.h>
26 #include <boot/tables.h>
28 #include <arch/coreboot_tables.h>
30 #include <device/pci_def.h>
31 #include <device/pci_ops.h>
33 #include <ec/lenovo/pmh7/pmh7.h>
34 #include <ec/acpi/ec.h>
35 #include <ec/lenovo/h8/h8.h>
36 #include <northbridge/intel/i945/i945.h>
37 #include <pc80/mc146818rtc.h>
39 static void mainboard_enable(device_t dev)
41 struct southbridge_intel_i82801gx_config *config;
42 device_t dev0, idedev;
43 u8 defaults_loaded = 0;
48 /* If we're resuming from suspend, blink suspend LED */
49 dev0 = dev_find_slot(0, PCI_DEVFN(0,0));
50 if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC)
53 idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1));
55 if (!(inb(DEFAULT_GPIOBASE + 0x0c) & 0x40)) {
56 /* legacy I/O connected */
57 pmh7_ultrabay_power_enable(1);
59 } else if (idedev && idedev->chip_info &&
60 h8_ultrabay_device_present()) {
61 config = idedev->chip_info;
62 config->ide_enable_primary = 1;
63 pmh7_ultrabay_power_enable(1);
66 pmh7_ultrabay_power_enable(0);
70 /* set dock status led */
72 ec_write(0x0c, inb(0x164c) & 8 ? 0x89 : 0x09);
74 if (get_option(&defaults_loaded, "cmos_defaults_loaded") < 0) {
75 printk(BIOS_INFO, "failed to get cmos_defaults_loaded");
79 if (!defaults_loaded) {
80 printk(BIOS_INFO, "Restoring CMOS defaults\n");
81 set_option("tft_brightness", &(u8[]){ 0xff });
82 set_option("volume", &(u8[]){ 0x03 });
83 set_option("cmos_defaults_loaded", &(u8[]){ 0x01 });
87 struct chip_operations mainboard_ops = {
88 CHIP_NAME(CONFIG_MAINBOARD_VENDOR " " CONFIG_MAINBOARD_PART_NUMBER)
89 .enable_dev = mainboard_enable,