/* ------------------------------------------
 * Copyright (c) 2017, Synopsys, Inc. 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) Neither the name of the Synopsys, 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;
 * 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.
 *
 * \version 2017.03
 * \date 2016-01-20
 * \author Wayne Ren(Wei.Ren@synopsys.com)
--------------------------------------------- */
#include "inc/arc/arc_builtin.h"
#include "board/board.h"
#include "common/console_io.h"

typedef struct main_args
{
    int argc;
    char *argv[];
} MAIN_ARGS;

/** Change this to pass your own arguments to main functions */
MAIN_ARGS s_main_args = {1, {"main"}};

static void enter_to_main(MAIN_ARGS *main_arg)
{
    if (main_arg == NULL)
    {
        /* null or aligned not to 4 bytes */
        _arc_goto_main(0, NULL);
    }
    else
    {
        _arc_goto_main(main_arg->argc, main_arg->argv);
    }
}

void board_main(void)
{
    /* board level hardware init */
    board_init();
    xprintf_setup();
    cpu_unlock();   /* unlock cpu to let interrupt work */
    enter_to_main(&s_main_args);
}