1 /* 2 * Copyright (c) 1982, 1986, 1990 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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)dcareg.h 7.3 (Berkeley) 5/7/91 34 */ 35 36 struct serdevice { 37 int dummy; 38 }; 39 40 /* 41 * WARNING: Serial console is assumed to be at SC9 42 * and CONUNIT must be 0. 43 */ 44 #define CONUNIT (0) 45 46 /* seems this is nowhere defined in the system headers.. do it here */ 47 #define SERDATRF_OVRUN (1<<15) 48 #define SERDATRF_RBF (1<<14) 49 #define SERDATRF_TBE (1<<13) 50 #define SERDATRF_TSRE (1<<12) 51 #define SERDATRF_RXD (1<<11) 52 #define SERDATRF_RSVD (1<<10) 53 #define SERDATRF_STP2 (1<<9) 54 #define SERDATRF_STP1 (1<<8) 55 56 #define ADKCONF_SETCLR (1<<15) 57 #define ADKCONF_UARTBRK (1<<11) 58 59 60 #define SERBRD(val) ((3579545/val-1) < 32768 ? 3579545/val-1 : 0) 61