/*
 * Copyright (c) 2015, Freescale Semiconductor, Inc.
 * Copyright (c) 2016, Toradex AG
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * o Redistributions of source code must retain the above copyright notice, this list
 *   of conditions and the following disclaimer.
 *
 * o 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.
 *
 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
 *   contributors may be used to endorse or promote products derived from this
 *   software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

/*!
**  @addtogroup pin_mux_module pin_mux module documentation
**  @{
*/

/* MODULE pin_mux. */

#include "device_imx.h"
#include "pin_mux.h"

void configure_gpio_pin(uint32_t gpio)
{
	uint32_t iomux_addr = iomux_gpio_pad_addr[gpio];

	*((volatile uint32_t *)((uint32_t)iomux_addr)) = ((IOMUXC_MUX_MODE_ALT0) << IOMUXC_MUX_MODE_SHIFT | (IOMUXC_SPEED_MEDIUM) << IOMUXC_SPEED_SHIFT |
													 (IOMUXC_DSE_50OHM) << IOMUXC_DSE_SHIFT | (IOMUXC_PUS_PU_47KOHM) << IOMUXC_PUS_SHIFT);
}

void configure_uart_pins(UART_Type* base)
{
    switch((uint32_t)base)
    {
        case UART2_BASE:
            // UART2 iomux configuration
			IOMUXC_SCI_FLX2_IPP_IND_SCI_TX_SELECT_INPUT = 0x02;
			IOMUXC_PTD0 = IOMUXC_PAD (MUX_MODE_ALT2, PUS_PU_100KOHM, DSE_25OHM, SPEED_MEDIUM, IOMUXC_IBE | IOMUXC_OBE);
			IOMUXC_SCI_FLX2_IPP_IND_SCI_RX_SELECT_INPUT = 0x02;
			IOMUXC_PTD1 = IOMUXC_PAD (MUX_MODE_ALT2, PUS_PU_100KOHM, DSE_25OHM, SPEED_MEDIUM, IOMUXC_IBE| IOMUXC_OBE);
            break;
        default:
            break;
    }
}

/*******************************************************************************
 * EOF
 ******************************************************************************/