/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 * Copyright 2011 Google Inc.
 *
 * Example of EC main loop
 */

#include "registers.h"
#include "board.h"

#include "adc.h"
#include "clock.h"
#include "console.h"
#include "eeprom.h"
#include "flash.h"
#include "flash_commands.h"
#include "gpio.h"
#include "i2c.h"
#include "keyboard.h"
#include "lpc.h"
#include "memory_commands.h"
#include "port80.h"
#include "powerdemo.h"
#include "pwm.h"
#include "system.h"
#include "task.h"
#include "temp_sensor.h"
#include "timer.h"
#include "uart.h"
#include "vboot.h"
#include "watchdog.h"

/* example task blinking the user LED */
void UserLedBlink(void)
{
	while (1) {
		gpio_set(EC_GPIO_DEBUG_LED, 1);
		usleep(500000);
		watchdog_reload();
		gpio_set(EC_GPIO_DEBUG_LED, 0);
		usleep(500000);
		watchdog_reload();
	}
}


int main(void)
{
	/* Configure the pin multiplexers */
	configure_board();
	/* Set the CPU clocks / PLLs */
	clock_init();

	/* Do system, gpio, and vboot pre-initialization so we can jump to
	 * another image if necessary.  This must be done as early as
	 * possible, so that the minimum number of components get
	 * re-initialized if we jump to another image. */
	system_pre_init();
	gpio_pre_init();
	vboot_pre_init();

	/* TODO - race condition on enabling interrupts.  Module inits
	 * should call task_IntEnable(int) when they're ready... */
	task_init();

	watchdog_init(1100);
	timer_init();
	uart_init();
	system_init();
	gpio_init();
	flash_init();
	eeprom_init();
	port_80_init();
	lpc_init();
	flash_commands_init();
	vboot_init();
	pwm_init();
	i2c_init();
	temp_sensor_init();
	memory_commands_init();
	keyboard_init();
	adc_init();

	/* Print the reset cause */
	uart_printf("\n\n--- Chrome EC initialized! ---\n");
	uart_printf("(image: %s, version: %s, last reset: %s)\n",
		    system_get_image_copy_string(),
		    system_get_version(SYSTEM_IMAGE_UNKNOWN),
		    system_get_reset_cause_string());

	/* Launch task scheduling (never returns) */
	return task_start();
}