u-boot/board/trab/rs485.h

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/*
* (C) Copyright 2003
* Martin Krause, TQ-Systems GmbH, <martin.krause@tqs.de>
*
* Based on cpu/arm920t/serial.c, by Gary Jennejohn
* (C) Copyright 2002 Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _RS485_H_
#define _RS485_H_
#include <asm/arch/s3c24x0_cpu.h>
int rs485_init (void);
int rs485_getc (void);
void rs485_putc (const char c);
int rs485_tstc (void);
void rs485_puts (const char *s);
void trab_rs485_enable_tx(void);
void trab_rs485_enable_rx(void);
#endif /* _RS485_H_ */