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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-12-08 WangShun the first version
*/
#ifndef __DRV_USART_H__
#define __DRV_USART_H__
#include <rtthread.h>
#include "rtdevice.h"
#include <rthw.h>
#include <soc.h>
#include <dw_uart_ll.h>
#include <drv/uart.h>
/* xuantie config class */
struct xuantie_uart_config
{
const char *name;
uint32_t idx;
void (*xuantie_uart_rx_isr)(csi_uart_t *uart_handler, csi_uart_event_t event, void *arg);
};
/* xuantie uart dirver class */
struct xuantie_uart
{
struct xuantie_uart_config *config;
struct rt_serial_device serial;
csi_uart_t uart;
};
extern void uart_rx_isr (void *id);
int rt_hw_usart_init(void);
#endif /* __DRV_USART_H__ */
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