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Diffstat (limited to 'sys/arch/vax/qbus/dzvar.h')
| -rw-r--r-- | sys/arch/vax/qbus/dzvar.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/sys/arch/vax/qbus/dzvar.h b/sys/arch/vax/qbus/dzvar.h new file mode 100644 index 00000000000..ae183c5f901 --- /dev/null +++ b/sys/arch/vax/qbus/dzvar.h @@ -0,0 +1,73 @@ +/* $OpenBSD: dzvar.h,v 1.1 2000/04/27 03:14:47 bjc Exp $ */ +/* $NetBSD: dzvar.h,v 1.6 2000/01/24 02:40:29 matt Exp $ */ +/* + * Copyright (c) 1996 Ken C. Wellsch. All rights reserved. + * 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. + */ + +/* A DZ-11 has 8 ports while a DZV/DZQ-11 has only 4. We use 8 by default */ + +#define NDZLINE 8 + +#define DZ_DZ 8 +#define DZ_DZV 4 +#define DZ_DC 4 + +#define DZ_C2I(c) ((c)<<3) /* convert controller # to index */ +#define DZ_I2C(c) ((c)>>3) /* convert minor to controller # */ +#define DZ_PORT(u) ((u)&07) /* extract the port # */ + +struct dz_softc { + struct device sc_dev; /* Autoconf blaha */ + struct dz_regs sc_dr; /* reg pointers */ + bus_space_tag_t sc_iot; + bus_space_handle_t sc_ioh; + int sc_type; /* DZ11 or DZV11? */ + int sc_rxint; /* Receive interrupt count XXX */ + u_char sc_brk; /* Break asserted on some lines */ + u_char sc_dsr; /* DSR set bits if no mdm ctrl */ + int (*sc_catch) __P((int, int)); /* Fast catch recv */ + struct { + struct tty * dz_tty; /* what we work on */ +#ifdef notyet + caddr_t dz_mem; /* pointers to clist output */ + caddr_t dz_end; /* allowing pdma action */ +#endif + } sc_dz[NDZLINE]; +}; + +void dzattach __P((struct dz_softc *)); +void dzrint __P((void *)); +void dzxint __P((void *)); |