coreboot-kgpe-d16/src/mainboard/google/auron/mainboard.c

/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2007-2009 coresystems GmbH
 * Copyright (C) 2014 Google Inc.
 *
 * 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.
 */

#include <types.h>
#include <string.h>
#include <smbios.h>
#include <device/device.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 <vendorcode/google/chromeos/chromeos.h>
#include "ec.h"
#include "onboard.h"


static void mainboard_init(device_t dev)
{
	mainboard_ec_init();
}

static int mainboard_smbios_data(device_t dev, int *handle,
				 unsigned long *current)
{
	int len = 0;

	len += smbios_write_type41(
		current, handle,
		BOARD_LIGHTSENSOR_NAME,		/* name */
		BOARD_LIGHTSENSOR_IRQ,		/* instance */
		BOARD_LIGHTSENSOR_I2C_BUS,	/* segment */
		BOARD_LIGHTSENSOR_I2C_ADDR,	/* bus */
		0,				/* device */
		0);				/* function */

	len += smbios_write_type41(
		current, handle,
		BOARD_TRACKPAD_NAME,		/* name */
		BOARD_TRACKPAD_IRQ,		/* instance */
		BOARD_TRACKPAD_I2C_BUS,		/* segment */
		BOARD_TRACKPAD_I2C_ADDR,	/* bus */
		0,				/* device */
		0);				/* function */

	len += smbios_write_type41(
		current, handle,
		BOARD_TRACKPAD_NAME,		/* name */
		BOARD_TRACKPAD_IRQ,		/* instance */
		BOARD_TRACKPAD_I2C_BUS,		/* segment */
		BOARD_TRACKPAD_GEN5_I2C_ADDR,	/* bus */
		0,				/* device */
		0);				/* function */

	len += smbios_write_type41(
		current, handle,
		BOARD_TOUCHSCREEN_NAME,		/* name */
		BOARD_TOUCHSCREEN_IRQ,		/* instance */
		BOARD_TOUCHSCREEN_I2C_BUS,	/* segment */
		BOARD_TOUCHSCREEN_I2C_ADDR,	/* bus */
		0,				/* device */
		0);				/* function */

	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 = mainboard_smbios_data;
	dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
	install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
}

struct chip_operations mainboard_ops = {
	.enable_dev = mainboard_enable,
};