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dzvar.h revision 1.9.32.1
      1  1.9.32.1   keiichi /*	$NetBSD: dzvar.h,v 1.9.32.1 2008/03/24 07:15:15 keiichi Exp $	*/
      2       1.1        ad /*
      3       1.1        ad  * Copyright (c) 1992, 1993
      4       1.1        ad  *	The Regents of the University of California.  All rights reserved.
      5       1.6       agc  *
      6       1.6       agc  * This code is derived from software contributed to Berkeley by
      7       1.6       agc  * Ralph Campbell and Rick Macklem.
      8       1.6       agc  *
      9       1.6       agc  * Redistribution and use in source and binary forms, with or without
     10       1.6       agc  * modification, are permitted provided that the following conditions
     11       1.6       agc  * are met:
     12       1.6       agc  * 1. Redistributions of source code must retain the above copyright
     13       1.6       agc  *    notice, this list of conditions and the following disclaimer.
     14       1.6       agc  * 2. Redistributions in binary form must reproduce the above copyright
     15       1.6       agc  *    notice, this list of conditions and the following disclaimer in the
     16       1.6       agc  *    documentation and/or other materials provided with the distribution.
     17       1.6       agc  * 3. Neither the name of the University nor the names of its contributors
     18       1.6       agc  *    may be used to endorse or promote products derived from this software
     19       1.6       agc  *    without specific prior written permission.
     20       1.6       agc  *
     21       1.6       agc  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22       1.6       agc  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23       1.6       agc  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24       1.6       agc  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25       1.6       agc  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26       1.6       agc  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27       1.6       agc  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28       1.6       agc  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29       1.6       agc  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30       1.6       agc  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31       1.6       agc  * SUCH DAMAGE.
     32       1.6       agc  */
     33       1.6       agc 
     34       1.6       agc /*
     35       1.6       agc  * Copyright (c) 1996  Ken C. Wellsch.  All rights reserved.
     36       1.1        ad  *
     37       1.1        ad  * This code is derived from software contributed to Berkeley by
     38       1.1        ad  * Ralph Campbell and Rick Macklem.
     39       1.1        ad  *
     40       1.1        ad  * Redistribution and use in source and binary forms, with or without
     41       1.1        ad  * modification, are permitted provided that the following conditions
     42       1.1        ad  * are met:
     43       1.1        ad  * 1. Redistributions of source code must retain the above copyright
     44       1.1        ad  *    notice, this list of conditions and the following disclaimer.
     45       1.1        ad  * 2. Redistributions in binary form must reproduce the above copyright
     46       1.1        ad  *    notice, this list of conditions and the following disclaimer in the
     47       1.1        ad  *    documentation and/or other materials provided with the distribution.
     48       1.1        ad  * 3. All advertising materials mentioning features or use of this software
     49       1.1        ad  *    must display the following acknowledgement:
     50       1.1        ad  *	This product includes software developed by the University of
     51       1.1        ad  *	California, Berkeley and its contributors.
     52       1.1        ad  * 4. Neither the name of the University nor the names of its contributors
     53       1.1        ad  *    may be used to endorse or promote products derived from this software
     54       1.1        ad  *    without specific prior written permission.
     55       1.1        ad  *
     56       1.1        ad  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     57       1.1        ad  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     58       1.1        ad  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     59       1.1        ad  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     60       1.1        ad  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     61       1.1        ad  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     62       1.1        ad  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     63       1.1        ad  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     64       1.1        ad  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     65       1.1        ad  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     66       1.1        ad  * SUCH DAMAGE.
     67       1.1        ad  */
     68       1.1        ad 
     69       1.5      matt #ifndef _DEV_DEC_DZVAR_H_
     70       1.5      matt #define _DEV_DEC_DZVAR_H_
     71       1.5      matt 
     72       1.3        ad /* A DZ-11 has 8 ports while a DZV/DZQ-11 has only 4. */
     73       1.1        ad 
     74       1.1        ad #define	NDZLINE 	8
     75       1.1        ad 
     76       1.1        ad #define	DZ_DZ		8
     77       1.1        ad #define	DZ_DZV		4
     78       1.1        ad #define	DZ_DC		4
     79       1.1        ad 
     80       1.1        ad #define DZ_C2I(c)	((c)<<3)	/* convert controller # to index */
     81       1.1        ad #define DZ_I2C(c)	((c)>>3)	/* convert minor to controller # */
     82       1.1        ad #define DZ_PORT(u)	((u)&07)	/* extract the port # */
     83       1.1        ad 
     84       1.1        ad struct	dz_softc {
     85  1.9.32.1   keiichi 	device_t	sc_dev;		/* Autoconf blaha */
     86       1.1        ad 	struct	evcnt	sc_rintrcnt;	/* recevive interrupt counts */
     87       1.1        ad 	struct	evcnt	sc_tintrcnt;	/* transmit interrupt counts */
     88       1.1        ad 	struct	dz_regs	sc_dr;		/* reg pointers */
     89       1.1        ad 	bus_space_tag_t	sc_iot;
     90       1.1        ad 	bus_space_handle_t sc_ioh;
     91       1.1        ad 	int		sc_type;	/* DZ11 or DZV11? */
     92       1.4        ad 	int		sc_consline;	/* console line, or -1 */
     93       1.1        ad 	int		sc_rxint;	/* Receive interrupt count XXX */
     94       1.1        ad 	u_char		sc_brk;		/* Break asserted on some lines */
     95       1.1        ad 	u_char		sc_dsr;		/* DSR set bits if no mdm ctrl */
     96       1.1        ad 	struct dz_linestate {
     97       1.1        ad 		struct	dz_softc *dz_sc;	/* backpointer to softc */
     98       1.2        ad 		int		dz_line;	/* channel number */
     99       1.1        ad 		void		*dz_private;	/* sub-driver data pointer */
    100       1.7     perry 		int		(*dz_catch)(void *, int); /* Fast catch recv */
    101       1.1        ad 		struct	tty *	dz_tty;		/* what we work on */
    102       1.1        ad #ifdef notyet
    103       1.9  christos 		void *		dz_mem;		/* pointers to clist output */
    104       1.9  christos 		void *		dz_end;		/*   allowing pdma action */
    105       1.1        ad #endif
    106       1.1        ad 	} sc_dz[NDZLINE];
    107       1.1        ad };
    108       1.1        ad 
    109       1.4        ad void	dzattach(struct dz_softc *, struct evcnt *, int);
    110       1.1        ad void	dzrint(void *);
    111       1.1        ad void	dzxint(void *);
    112       1.1        ad void	dzreset(struct device *);
    113       1.5      matt 
    114       1.5      matt #endif /* _DEV_DEC_DZVAR_H_ */
    115