/*
 * Copyright (c) 2006-2019, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2020-06-27     AHTYDHD      the first version
 */

#ifndef __DRV_UART_H__
#define __DRV_UART_H__

#include <stdint.h>
#include <rthw.h>
#include <rtthread.h>
#include "rtdevice.h"

/* tm4c123 config class */
struct tm4c123_uart_config
{
    const char *name;
    uint32_t    uartbase;
    uint32_t    baudrate;
    uint32_t    mode;

};

/* tm4c123 uart dirver class */
struct tm4c123_uart
{
    struct tm4c123_uart_config *config;
    uint32_t   uartintbase;

#ifdef RT_SERIAL_USING_DMA
#endif

    rt_uint16_t uart_dma_flag;
    struct rt_serial_device serial;
};

extern int rt_hw_usart_init(void);

#endif /*__DRV_UART_H__*/

/************************** end of file ******************/