/* This source file is part of the AVR Software Framework 2.0.0 release */

/*This file is prepared for Doxygen automatic documentation generation.*/
/*! \file *********************************************************************
 *
 * \brief EVK1104 board init.
 *
 * This file contains board initialization function.
 *
 * - Compiler:           IAR EWAVR32 and GNU GCC for AVR
 * - Supported devices:  All AVR UC3 devices can be used.
 * - AppNote:
 *
 * \author               Atmel Corporation: http://www.atmel.com \n
 *                       Support and FAQ: http://support.atmel.no/
 *
 ******************************************************************************/

/* Copyright (c) 2009 Atmel Corporation. All rights reserved.
 *
 * 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
 * AVR 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
 *
 */


#include "compiler.h"
#include "evk1104.h"
#include "conf_board.h"
#include "gpio.h"

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

void board_init(void)
{
	gpio_configure_pin(LED0_GPIO,GPIO_DIR_OUTPUT | GPIO_INIT_HIGH);
	gpio_configure_pin(LED1_GPIO,GPIO_DIR_OUTPUT | GPIO_INIT_HIGH);
	gpio_configure_pin(LED2_GPIO,GPIO_DIR_OUTPUT | GPIO_INIT_HIGH);
	gpio_configure_pin(LED3_GPIO,GPIO_DIR_OUTPUT | GPIO_INIT_HIGH);

	gpio_configure_pin(GPIO_PUSH_BUTTON_SW2,GPIO_DIR_INPUT);

#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

#if defined (CONF_BOARD_TWI)	
  static const gpio_map_t TWI_GPIO_MAP =
  {
    {AVR32_TWIMS0_TWD_0_0_PIN, AVR32_TWIMS0_TWD_0_0_FUNCTION},
    {AVR32_TWIMS0_TWCK_0_0_PIN, AVR32_TWIMS0_TWCK_0_0_FUNCTION}
  };

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

#if defined (CONF_BOARD_COM_PORT)
	static const gpio_map_t COMPORT_GPIO_MAP =
	{
		{AVR32_USART1_RXD_0_0_PIN, AVR32_USART1_RXD_0_0_FUNCTION },
		{AVR32_USART1_TXD_0_0_PIN, AVR32_USART1_TXD_0_0_FUNCTION }
	};

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

}
