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root/bsp/drv/include/serial.h/* [<][>][^][v][top][bottom][index][help] */INCLUDED FROM1 /* 2 * Copyright (c) 2009, Kohsuke Ohtani 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of any co-contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef _SERIAL_H 31 #define _SERIAL_H 32 33 #include <sys/cdefs.h> 34 #include <tty.h> 35 36 struct serial_port { 37 irq_t irq; 38 struct tty *tty; 39 }; 40 41 struct serial_ops { 42 void (*xmt_char)(struct serial_port *port, char c); 43 char (*rcv_char)(struct serial_port *port); 44 void (*set_poll)(struct serial_port *port, int on); 45 void (*start)(struct serial_port *port); 46 void (*stop)(struct serial_port *port); 47 }; 48 49 __BEGIN_DECLS 50 void serial_attach(struct serial_ops *, struct serial_port *); 51 void serial_xmt_done(struct serial_port *); 52 void serial_rcv_char(struct serial_port *, char); 53 __END_DECLS 54 55 #endif /* !_SERIAL_H */ /* [<][>][^][v][top][bottom][index][help] */ | |||
Copyright© 2005-2009 Kohsuke Ohtani |