/*****************************************************************************
 *
 * \file
 *
 * \brief UC3-C2-XPLAINED board initialization.
 *
 * This file contains board initialization function.
 *
 * Copyright (c) 2011 Atmel Corporation. All rights reserved.
 *
 * \asf_license_start
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. The name of Atmel may not be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * 4. This software may only be redistributed and used in connection with an
 *    Atmel microcontroller product.
 *
 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * \asf_license_stop
 *
 ******************************************************************************/


//! \name Atmel Xplained Development Board Definitions

#include "conf_board.h"
#include "board.h"
#include "gpio.h"



#if defined (CONF_BOARD_AT45DBX)
#define AT45DBX_MEM_CNT             1
#endif

void board_init(void)
{

#if defined (CONF_BOARD_AT45DBX)
	static const gpio_map_t AT45DBX_SPI_GPIO_MAP =
	{
		{AT45DBX_SPI_SCK_PIN,          AT45DBX_SPI_SCK_FUNCTION         },  // SPI Clock.
		{AT45DBX_SPI_MISO_PIN,         AT45DBX_SPI_MISO_FUNCTION        },  // MISO.
		{AT45DBX_SPI_MOSI_PIN,         AT45DBX_SPI_MOSI_FUNCTION        },  // MOSI.
#define AT45DBX_ENABLE_NPCS_PIN(NPCS, unused) \
		{AT45DBX_SPI_NPCS##NPCS##_PIN, AT45DBX_SPI_NPCS##NPCS##_FUNCTION},  // Chip Select NPCS.
		MREPEAT(AT45DBX_MEM_CNT, AT45DBX_ENABLE_NPCS_PIN, ~)
#undef AT45DBX_ENABLE_NPCS_PIN
	};

	// Assign I/Os to SPI.
	gpio_enable_module(AT45DBX_SPI_GPIO_MAP,
		sizeof(AT45DBX_SPI_GPIO_MAP) / sizeof(AT45DBX_SPI_GPIO_MAP[0]));
#endif

	// Configure the pins connected to LEDs as output and set their default
	// initial state to high (LEDs off).
	gpio_configure_pin(LED0_GPIO,GPIO_DIR_OUTPUT | GPIO_INIT_HIGH);

	// Configure the pin connected to the button 0 and 1 button as input.
	gpio_configure_pin(GPIO_PUSH_BUTTON_0,GPIO_DIR_INPUT);
	gpio_configure_pin(GPIO_PUSH_BUTTON_1,GPIO_DIR_INPUT);
	gpio_configure_pin(GPIO_PUSH_BUTTON_2,GPIO_DIR_INPUT);

#if defined (CONF_BOARD_COM_PORT)
	// USART GPIO pin configuration.
	static const gpio_map_t COMPORT_GPIO_MAP =
	{
		{USART_RXD_PIN, USART_RXD_FUNCTION },
		{USART_TXD_PIN, USART_TXD_FUNCTION }
	};
	gpio_enable_module(COMPORT_GPIO_MAP,
			sizeof(COMPORT_GPIO_MAP) / sizeof(COMPORT_GPIO_MAP[0]));
#endif

#if defined (CONF_BOARD_TWI)
  static const gpio_map_t TWI_GPIO_MAP =
  {
    {AVR32_TWIMS1_TWD_1_PIN, AVR32_TWIMS1_TWD_1_FUNCTION},
    {AVR32_TWIMS1_TWCK_PIN, AVR32_TWIMS1_TWCK_FUNCTION}
  };

  // TWI gpio pins cofiguration
  gpio_enable_module(TWI_GPIO_MAP, sizeof(TWI_GPIO_MAP) / sizeof(TWI_GPIO_MAP[0]));
#endif
}
