Home | History | Annotate | Line # | Download | only in isa
wssreg.h revision 1.3 
      1 /*	$NetBSD: wssreg.h,v 1.3 1995/07/07 02:15:15 brezak Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1991-1993 Regents of the University of California.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the Computer Systems
     18  *	Engineering Group at Lawrence Berkeley Laboratory.
     19  * 4. Neither the name of the University nor of the Laboratory may be used
     20  *    to endorse or promote products derived from this software without
     21  *    specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  *
     35  */
     36 /*
     37  * Copyright (c) 1993 Analog Devices Inc. All rights reserved
     38  */
     39 
     40 #define WSS_NPORT	8
     41 
     42 /*
     43  * Macros to detect valid hardware configuration data.
     44  */
     45 #define WSS_IRQ_VALID(irq)   ((irq) ==	7 || (irq) ==  9 || \
     46 			     (irq) == 10 || (irq) == 11)
     47 #define WSS_DRQ_VALID(chan)  ((chan) == 0 || (chan) == 1 || (chan) == 3)
     48 #define WSS_BASE_VALID(base) ((base) == 0x0530 || \
     49 			      (base) == 0x0604 || \
     50 			      (base) == 0x0e80 || \
     51 			      (base) == 0x0f40)
     52 
     53 /* Default WSS base */
     54 #define WSS_BASE_ADDRESS 0x0530
     55 
     56 /* WSS registers */
     57 #define WSS_CONFIG	0x00	/* write only */
     58 #define WSS_STATUS	0x03	/* read only */
     59 
     60 /* WSS status register bits */
     61 #define WSS_16SLOT	0x80
     62 #define WSS_IRQACTIVE	0x40
     63 #define WSS_VERS	0x04
     64 #define WSS_VERSMASK	0x3f
     65