1 /*- 2 * Copyright (c) 1991 The Regents of the University of California. 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 University nor the names of its 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 REGENTS 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 REGENTS 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 * from: @(#)comreg.h 7.2 (Berkeley) 5/9/91 30 * $FreeBSD: src/sys/isa/sioreg.h,v 1.15.2.3 2003/04/04 08:42:17 sobomax Exp $ 31 * $DragonFly: src/sys/dev/serial/sio/sioreg.h,v 1.6 2004/01/24 08:00:45 dillon Exp $ 32 */ 33 34 #ifndef _DEV_SERIAL_SIO_SIOREG_H_ 35 #define _DEV_SERIAL_SIO_SIOREG_H_ 36 37 #include "../ic_layer/ns16550.h" 38 39 /* Receiver clock frequency for "standard" pc serial ports. */ 40 #define DEFAULT_RCLK 1843200 41 42 /* speed to initialize to during chip tests */ 43 #define SIO_TEST_SPEED 9600 44 45 /* default serial console speed if not set with sysctl or probed from boot */ 46 #ifndef CONSPEED 47 #define CONSPEED 9600 48 #endif 49 50 #endif 51