From bf6413046b73005ecca3f5352c8711d00a6d00b9 Mon Sep 17 00:00:00 2001 From: Mats O Jansson Date: Wed, 15 Jan 1997 23:25:34 +0000 Subject: sync with NetBSD 970112 -moj --- sys/arch/vax/vsa/dc7085cons.h | 170 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 sys/arch/vax/vsa/dc7085cons.h (limited to 'sys/arch/vax/vsa/dc7085cons.h') diff --git a/sys/arch/vax/vsa/dc7085cons.h b/sys/arch/vax/vsa/dc7085cons.h new file mode 100644 index 00000000000..1c5a55b19a3 --- /dev/null +++ b/sys/arch/vax/vsa/dc7085cons.h @@ -0,0 +1,170 @@ +/* $NetBSD: dc7085cons.h,v 1.1 1996/07/20 18:55:10 ragge Exp $ */ +/* + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell and Rick Macklem. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)dc7085cons.h 8.1 (Berkeley) 6/10/93 + * + * dc7085.h -- + * + * Definitions for the dc7085 chip. + * + * Copyright (C) 1989 Digital Equipment Corporation. + * Permission to use, copy, modify, and distribute this software and + * its documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notice appears in all copies. + * Digital Equipment Corporation makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * from: Header: /sprite/src/kernel/dev/ds3100.md/RCS/dc7085.h, + * + * v 1.4 89/08/15 19:52:46 rab Exp SPRITE (DECWRL) + */ + +#ifndef _DC7085 +#define _DC7085 + +typedef volatile struct dc7085regs { + u_short dc_csr; /* control and status (R/W) */ + u_short pad0; + short dc_rbuf_lpr; /* receiver data (R), line params (W) */ + u_short pad1; + u_short dc_tcr; /* transmitter control (R/W) */ + u_short pad2; + u_short dc_msr_tdr; /* modem status (R), transmit data (W) */ +} dcregs; +#define dc_rbuf dc_rbuf_lpr +#define dc_lpr dc_rbuf_lpr +#define dc_msr dc_msr_tdr +#define dc_tdr dc_msr_tdr + +/* + * Control status register bits. + */ +#define CSR_TRDY 0x8000 +#define CSR_TIE 0x4000 /* not avail on VS2000 */ +#define CSR_TX_LINE_NUM 0x0300 +#define CSR_RDONE 0x0080 +#define CSR_RIE 0x0040 /* not avail on VS2000 */ +#define CSR_MSE 0x0020 +#define CSR_CLR 0x0010 +#define CSR_MAINT 0x0008 + +/* + * Receiver buffer register bits. + */ +#define RBUF_DVAL 0x8000 +#define RBUF_OERR 0x4000 +#define RBUF_FERR 0x2000 +#define RBUF_PERR 0x1000 +#define RBUF_LINE_NUM 0x0300 +#define RBUF_LINE_NUM_SHIFT 8 +#define RBUF_CHAR 0x00FF + +/* + * Transmit control register values. + */ +#define TCR_DTR2 0x0400 +#define TCR_EN3 0x0008 +#define TCR_EN2 0x0004 +#define TCR_EN1 0x0002 +#define TCR_EN0 0x0001 + +#define TCR_RTS2 0x0800 /* VS2000: LLBK_2 */ +#define TCR_RTS3 0x0200 /* VS2000: DSRS_2 */ +#define TCR_DTR3 0x0100 /* VS2000: RTS_2 */ + +/* + * Line parameter register bits. + */ +#define LPR_RXENAB 0x1000 +#define LPR_B50 0x0000 +#define LPR_B75 0x0100 +#define LPR_B110 0x0200 +#define LPR_B134 0x0300 +#define LPR_B150 0x0400 +#define LPR_B300 0x0500 +#define LPR_B600 0x0600 +#define LPR_B1200 0x0700 +#define LPR_B1800 0x0800 +#define LPR_B2000 0x0900 +#define LPR_B2400 0x0A00 +#define LPR_B3600 0x0B00 +#define LPR_B4800 0x0C00 +#define LPR_B7200 0x0D00 +#define LPR_B9600 0x0E00 +#define LPR_B19200 0x0F00 +#define LPR_B38400 0x0F00 +#define LPR_OPAR 0x0080 +#define LPR_PARENB 0x0040 +#define LPR_2_STOP 0x0020 +#define LPR_8_BIT_CHAR 0x0018 +#define LPR_7_BIT_CHAR 0x0010 +#define LPR_6_BIT_CHAR 0x0008 +#define LPR_5_BIT_CHAR 0x0000 + +/* + * Modem status register bits. + */ +#define MSR_DSR2 0x0200 + +#define MSR_RI2 0x0800 /* VS2000: 0x0004 */ +#define MSR_CD2 0x0400 +#define MSR_CTS2 0x0100 +#define MSR_RI3 0x0008 /* VS2000: not used/available */ +#define MSR_CD3 0x0004 /* VS2000: RI2 */ +#define MSR_DSR3 0x0002 /* VS2000: MBZ */ +#define MSR_CTS3 0x0001 /* VS2000: TMI_2 */ + +/* + * The four serial ports. + */ +#define DCKBD_PORT 0 +#define DCMOUSE_PORT 1 +#define DCCOMM_PORT 2 +#define DCPRINTER_PORT 3 + +/* bits in dm lsr, copied from dmreg.h */ +#define DML_DSR 0000400 /* data set ready, not a real DM bit */ +#define DML_RNG 0000200 /* ring */ +#define DML_CAR 0000100 /* carrier detect */ +#define DML_CTS 0000040 /* clear to send */ +#define DML_SR 0000020 /* secondary receive */ +#define DML_ST 0000010 /* secondary transmit */ +#define DML_RTS 0000004 /* request to send */ +#define DML_DTR 0000002 /* data terminal ready */ +#define DML_LE 0000001 /* line enable */ + +#endif /* _DC7085 */ -- cgit v1.2.3