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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
*
* Copyright (C) 2009 by Bob Cousins
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __UART_S3C2440_H__
#define __UART_S3C2440_H__
/* target specific */
#define DEBUG_UART_PORT 0
#define UART_NO_PARITY 0
#define UART_ODD_PARITY 4
#define UART_EVEN_PARITY 5
#define UART_MARK_PARITY 6
#define UART_SPACE_PARITY 7
#define UART_1_STOP_BIT 0
#define UART_2_STOP_BIT 1
bool uart_init (void);
void uart_printf (const char *format, ...);
/* low level routines */
bool uart_init_device (unsigned dev);
bool uart_config (unsigned dev, unsigned speed, unsigned num_bits, unsigned parity, unsigned stop_bits);
bool uart_tx_ready (unsigned dev);
bool uart_send_byte (unsigned dev, char ch);
bool uart_send_buf (unsigned dev, char *buf, unsigned len);
bool uart_rx_ready (unsigned dev);
char uart_read_byte (unsigned dev);
#endif
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