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/*
* Copyright (c) 2018, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __CONSOLE_H__
#define __CONSOLE_H__
/* Returned by getc callbacks when receive FIFO is empty. */
#define ERROR_NO_PENDING_CHAR -1
/* Returned by console_xxx() if the registered console doesn't implement xxx. */
#define ERROR_NO_VALID_CONSOLE (-128)
#ifndef __ASSEMBLY__
#include <stdint.h>
int console_init(uintptr_t base_addr,
unsigned int uart_clk, unsigned int baud_rate);
int console_putc(int c);
int console_getc(void);
int console_try_getc(void);
int console_flush(void);
#endif /* __ASSEMBLY__ */
#endif /* __CONSOLE_H__ */
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