1994-10-26 05:01:24 +03:00
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/* $NetBSD: serreg.h,v 1.7 1994/10/26 02:04:54 cgd Exp $ */
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1993-07-05 23:19:43 +04:00
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/*
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* Copyright (c) 1982, 1986, 1990 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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1993-10-31 02:40:53 +03:00
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* @(#)dcareg.h 7.3 (Berkeley) 5/7/91
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1993-07-05 23:19:43 +04:00
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*/
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struct serdevice {
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int dummy;
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};
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/*
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* WARNING: Serial console is assumed to be at SC9
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* and CONUNIT must be 0.
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*/
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#define CONUNIT (0)
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/* seems this is nowhere defined in the system headers.. do it here */
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#define SERDATRF_OVRUN (1<<15)
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#define SERDATRF_RBF (1<<14)
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#define SERDATRF_TBE (1<<13)
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#define SERDATRF_TSRE (1<<12)
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#define SERDATRF_RXD (1<<11)
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#define SERDATRF_RSVD (1<<10)
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#define SERDATRF_STP2 (1<<9)
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#define SERDATRF_STP1 (1<<8)
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#define ADKCONF_SETCLR (1<<15)
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#define ADKCONF_UARTBRK (1<<11)
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#define SERBRD(val) ((3579545/val-1) < 32768 ? 3579545/val-1 : 0)
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1994-01-27 00:05:34 +03:00
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#define SER_VBL_PRIORITY (1)
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/* unit is in lower 7 bits (for now, only one unit:-))
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dialin: open blocks until carrier present, hangup on carrier drop
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dialout: carrier is ignored */
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#define SERUNIT(dev) (minor(dev) & 0x7f)
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#define DIALOUT(dev) ((minor(dev) & 0x80) == 0x00)
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