| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007-2009 coresystems GmbH |
| * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. |
| * |
| * 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. |
| * |
| * 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 <types.h> |
| #include <string.h> |
| #include <device/device.h> |
| #include <device/pci_def.h> |
| #include <device/pci_ops.h> |
| #include <console/console.h> |
| #include <drivers/intel/gma/int15.h> |
| #include <pc80/mc146818rtc.h> |
| #include <arch/acpi.h> |
| #include <arch/io.h> |
| #include <arch/interrupt.h> |
| #include <boot/coreboot_tables.h> |
| #include <ec/smsc/mec1308/ec.h> |
| #include "ec.h" |
| #include "onboard.h" |
| #include <southbridge/intel/bd82x6x/pch.h> |
| #include <smbios.h> |
| #include <device/azalia_device.h> |
| #include "hda_verb.h" |
| |
| void mainboard_suspend_resume(void) |
| { |
| /* Call SMM finalize() handlers before resume */ |
| outb(0xcb, 0xb2); |
| |
| /* Enable EC ACPI mode for the OS before resume */ |
| send_ec_command(EC_SMI_DISABLE); |
| send_ec_command(EC_ACPI_ENABLE); |
| } |
| |
| /* Audio Setup */ |
| |
| static void verb_setup(void) |
| { |
| cim_verb_data = mainboard_cim_verb_data; |
| cim_verb_data_size = sizeof(mainboard_cim_verb_data); |
| pc_beep_verbs = mainboard_pc_beep_verbs; |
| pc_beep_verbs_size = mainboard_pc_beep_verbs_size; |
| } |
| |
| static void mainboard_init(device_t dev) |
| { |
| /* Initialize the Embedded Controller */ |
| lumpy_ec_init(); |
| } |
| |
| static int lumpy_smbios_type41_irq(int *handle, unsigned long *current, |
| const char *name, u8 irq, u8 addr) |
| { |
| struct smbios_type41 *t = (struct smbios_type41 *)*current; |
| int len = sizeof(struct smbios_type41); |
| |
| memset(t, 0, sizeof(struct smbios_type41)); |
| t->type = SMBIOS_ONBOARD_DEVICES_EXTENDED_INFORMATION; |
| t->handle = *handle; |
| t->length = len - 2; |
| t->reference_designation = smbios_add_string(t->eos, name); |
| t->device_type = SMBIOS_DEVICE_TYPE_OTHER; |
| t->device_status = 1; |
| t->device_type_instance = irq; |
| t->segment_group_number = 0; |
| t->bus_number = addr; |
| t->function_number = 0; |
| t->device_number = 0; |
| |
| len = t->length + smbios_string_table_len(t->eos); |
| *current += len; |
| *handle += 1; |
| return len; |
| } |
| |
| |
| static int lumpy_onboard_smbios_data(device_t dev, int *handle, |
| unsigned long *current) |
| { |
| int len = 0; |
| |
| len += lumpy_smbios_type41_irq(handle, current, |
| LUMPY_LIGHTSENSOR_NAME, |
| LUMPY_LIGHTSENSOR_IRQ, |
| LUMPY_LIGHTSENSOR_I2C_ADDR); |
| |
| len += lumpy_smbios_type41_irq(handle, current, |
| LUMPY_TRACKPAD_NAME, |
| LUMPY_TRACKPAD_IRQ, |
| LUMPY_TRACKPAD_I2C_ADDR); |
| |
| return len; |
| } |
| |
| // mainboard_enable is executed as first thing after |
| // enumerate_buses(). |
| |
| static void mainboard_enable(device_t dev) |
| { |
| dev->ops->init = mainboard_init; |
| dev->ops->get_smbios_data = lumpy_onboard_smbios_data; |
| install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0); |
| verb_setup(); |
| } |
| |
| struct chip_operations mainboard_ops = { |
| .enable_dev = mainboard_enable, |
| }; |