dzvar.h revision 1.1.2.4
1 1.1.2.4 thorpej /* $NetBSD: dzvar.h,v 1.1.2.4 2003/01/07 21:34:09 thorpej Exp $ */ 2 1.1.2.2 nathanw /* 3 1.1.2.2 nathanw * Copyright (c) 1996 Ken C. Wellsch. All rights reserved. 4 1.1.2.2 nathanw * Copyright (c) 1992, 1993 5 1.1.2.2 nathanw * The Regents of the University of California. All rights reserved. 6 1.1.2.2 nathanw * 7 1.1.2.2 nathanw * This code is derived from software contributed to Berkeley by 8 1.1.2.2 nathanw * Ralph Campbell and Rick Macklem. 9 1.1.2.2 nathanw * 10 1.1.2.2 nathanw * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 nathanw * modification, are permitted provided that the following conditions 12 1.1.2.2 nathanw * are met: 13 1.1.2.2 nathanw * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 nathanw * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 nathanw * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 nathanw * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 nathanw * documentation and/or other materials provided with the distribution. 18 1.1.2.2 nathanw * 3. All advertising materials mentioning features or use of this software 19 1.1.2.2 nathanw * must display the following acknowledgement: 20 1.1.2.2 nathanw * This product includes software developed by the University of 21 1.1.2.2 nathanw * California, Berkeley and its contributors. 22 1.1.2.2 nathanw * 4. Neither the name of the University nor the names of its contributors 23 1.1.2.2 nathanw * may be used to endorse or promote products derived from this software 24 1.1.2.2 nathanw * without specific prior written permission. 25 1.1.2.2 nathanw * 26 1.1.2.2 nathanw * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 1.1.2.2 nathanw * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 1.1.2.2 nathanw * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 1.1.2.2 nathanw * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 1.1.2.2 nathanw * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 1.1.2.2 nathanw * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 1.1.2.2 nathanw * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 1.1.2.2 nathanw * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 1.1.2.2 nathanw * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 1.1.2.2 nathanw * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 1.1.2.2 nathanw * SUCH DAMAGE. 37 1.1.2.2 nathanw */ 38 1.1.2.2 nathanw 39 1.1.2.4 thorpej #ifndef _DEV_DEC_DZVAR_H_ 40 1.1.2.4 thorpej #define _DEV_DEC_DZVAR_H_ 41 1.1.2.4 thorpej 42 1.1.2.3 nathanw /* A DZ-11 has 8 ports while a DZV/DZQ-11 has only 4. */ 43 1.1.2.2 nathanw 44 1.1.2.2 nathanw #define NDZLINE 8 45 1.1.2.2 nathanw 46 1.1.2.2 nathanw #define DZ_DZ 8 47 1.1.2.2 nathanw #define DZ_DZV 4 48 1.1.2.2 nathanw #define DZ_DC 4 49 1.1.2.2 nathanw 50 1.1.2.2 nathanw #define DZ_C2I(c) ((c)<<3) /* convert controller # to index */ 51 1.1.2.2 nathanw #define DZ_I2C(c) ((c)>>3) /* convert minor to controller # */ 52 1.1.2.2 nathanw #define DZ_PORT(u) ((u)&07) /* extract the port # */ 53 1.1.2.2 nathanw 54 1.1.2.2 nathanw struct dz_softc { 55 1.1.2.2 nathanw struct device sc_dev; /* Autoconf blaha */ 56 1.1.2.2 nathanw struct evcnt sc_rintrcnt; /* recevive interrupt counts */ 57 1.1.2.2 nathanw struct evcnt sc_tintrcnt; /* transmit interrupt counts */ 58 1.1.2.2 nathanw struct dz_regs sc_dr; /* reg pointers */ 59 1.1.2.2 nathanw bus_space_tag_t sc_iot; 60 1.1.2.2 nathanw bus_space_handle_t sc_ioh; 61 1.1.2.2 nathanw int sc_type; /* DZ11 or DZV11? */ 62 1.1.2.3 nathanw int sc_consline; /* console line, or -1 */ 63 1.1.2.2 nathanw int sc_rxint; /* Receive interrupt count XXX */ 64 1.1.2.2 nathanw u_char sc_brk; /* Break asserted on some lines */ 65 1.1.2.2 nathanw u_char sc_dsr; /* DSR set bits if no mdm ctrl */ 66 1.1.2.2 nathanw struct dz_linestate { 67 1.1.2.2 nathanw struct dz_softc *dz_sc; /* backpointer to softc */ 68 1.1.2.3 nathanw int dz_line; /* channel number */ 69 1.1.2.2 nathanw void *dz_private; /* sub-driver data pointer */ 70 1.1.2.2 nathanw int (*dz_catch) __P((void *, int)); /* Fast catch recv */ 71 1.1.2.2 nathanw struct tty * dz_tty; /* what we work on */ 72 1.1.2.2 nathanw #ifdef notyet 73 1.1.2.2 nathanw caddr_t dz_mem; /* pointers to clist output */ 74 1.1.2.2 nathanw caddr_t dz_end; /* allowing pdma action */ 75 1.1.2.2 nathanw #endif 76 1.1.2.2 nathanw } sc_dz[NDZLINE]; 77 1.1.2.2 nathanw }; 78 1.1.2.2 nathanw 79 1.1.2.3 nathanw void dzattach(struct dz_softc *, struct evcnt *, int); 80 1.1.2.2 nathanw void dzrint(void *); 81 1.1.2.2 nathanw void dzxint(void *); 82 1.1.2.2 nathanw void dzreset(struct device *); 83 1.1.2.4 thorpej 84 1.1.2.4 thorpej #endif /* _DEV_DEC_DZVAR_H_ */ 85
Indexes created Thu Oct 23 18:09:57 GMT 2025