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#ifndef __DRV_UART_H__
#define __DRV_UART_H__
extern int drv_uart_init(void);
extern int drv_uart_set_baudrate(int baudrate);
extern int drv_uart_is_kbd_hit(void);
extern int drv_uart_get_char(void);
extern void drv_uart_put_char(int ch);
extern int __drv_uart_init (unsigned int regbase, int baudrate);
extern int __drv_uart_set_baudrate (unsigned int regbase, int baudrate);
extern int __drv_uart_is_kbd_hit (unsigned int regbase);
extern int __drv_uart_get_char (unsigned int regbase);
extern void __drv_uart_put_char (unsigned int regbase, int ch);
extern void __drv_uart_put_char_nowait(unsigned int regbase, int ch);
#endif /* __DRV_UART_H__ */
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