/*
 *  Copyright (C) 2023 Texas Instruments Incorporated
 *
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 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *    Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 *    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.
 *
 *    Neither the name of Texas Instruments Incorporated 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
 *  OWNER 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; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <kernel/dpl/DebugP.h>
#include <kernel/dpl/ClockP.h>
#include "ti_drivers_config.h"
#include "ti_drivers_open_close.h"
#include <board/ioexp/ioexp_tca6424.h> //PC-- added to use TCA624 APIs
#include "ti_board_psram_open_close.h"

static TCA6424_Config  gTCA6424_Config;

int32_t i2c_io_expander_set2flash(void *args)
{
    int32_t             status = SystemP_SUCCESS;
    TCA6424_Params      tca6424Params;
    TCA6424_Params_init(&tca6424Params);
    status = TCA6424_open(&gTCA6424_Config, &tca6424Params);
    uint32_t            ioIndex;

    if(status == SystemP_SUCCESS)
    {
        ioIndex = 0x13; //PC-- 19
        status = TCA6424_setOutput(
                     &gTCA6424_Config,
                     ioIndex,
                     TCA6424_OUT_STATE_LOW);

        /* Configure as output  */
        status += TCA6424_config(
                      &gTCA6424_Config,
                      ioIndex,
                      TCA6424_MODE_OUTPUT);
    }
    TCA6424_close(&gTCA6424_Config);
    return status;
}