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/***************************************************************************
 * Copyright (c) 2026 10xEngineers
 *
 * This program and the accompanying materials are made available under the
 * terms of the MIT License which is available at
 * https://opensource.org/licenses/MIT.
 *
 * SPDX-License-Identifier: MIT
 **************************************************************************/

#include "plic.h"
#include "hwtimer.h"
#include "uart.h"
#include <stdint.h>
#include <stddef.h>

void *memset(void *des, int c, size_t n)
{
    if ((des == NULL) || n == 0)
        return des;

    char *t = (char *)des;
    for (size_t i = 0; i < n; i++)
        t[i] = c;
    return t;
}

int board_init(void)
{
    int ret;

    ret = plic_init();
    if (ret)
        return ret;

    ret = uart_init();
    if (ret)
        return ret;

    ret = hwtimer_init();
    if (ret)
        return ret;

    return 0;
}