sys/arch/acorn32/podulebus/ptscreg.h

   1 /* $NetBSD: ptscreg.h,v 1.2 1996/10/14 23:35:41 mark Exp $ */
   2
   3 /*
   4  * Copyright (c) 1995 Scott Stevens
   5  * Copyright (c) 1995 Daniel Widenfalk
   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 Daniel Widenfalk
  18  *      for the NetBSD Project.
  19  * 4. The name of the author may not be used to endorse or promote products
  20  *    derived from this software without specific prior written permission
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33 /*
  34  * Power-tec SCSI-2 with FAS216 SCSI interface hardware description.
  35  */
  36
  37 #ifndef _PTSCREG_H_
  38 #define _PTSCREG_H_
  39
  40 #include <acorn32/podulebus/sfasvar.h>
  41
  42 typedef volatile unsigned short vu_short;
  43
  44 typedef struct ptsc_regmap {
  45         sfas_regmap_t   FAS216;
  46         vu_char         *chipreset;
  47         vu_char         *inten;
  48         vu_char         *status;
  49         vu_char         *term;
  50         vu_char         *led;
  51 } ptsc_regmap_t;
  52 typedef ptsc_regmap_t *ptsc_regmap_p;
  53
  54 #define PTSC_CONTROL_CHIPRESET          0x1018
  55 #define PTSC_CONTROL_INTEN              0x101c
  56 #define PTSC_STATUS                     0x2000
  57 #define PTSC_CONTROL_TERM               0x2018
  58 #define PTSC_CONTROL_LED                0x201c
  59 #define PTSC_FASOFFSET_BASE             0x3000
  60 #define PTSC_FASOFFSET_TCL              0x0000
  61 #define PTSC_FASOFFSET_TCM              0x0040
  62 #define PTSC_FASOFFSET_FIFO             0x0080
  63 #define PTSC_FASOFFSET_COMMAND          0x00c0
  64 #define PTSC_FASOFFSET_DESTID           0x0100
  65 #define PTSC_FASOFFSET_TIMEOUT          0x0140
  66 #define PTSC_FASOFFSET_PERIOD           0x0180
  67 #define PTSC_FASOFFSET_OFFSET           0x01c0
  68 #define PTSC_FASOFFSET_CONFIG1          0x0200
  69 #define PTSC_FASOFFSET_CLOCKCONV        0x0240
  70 #define PTSC_FASOFFSET_TEST             0x0280
  71 #define PTSC_FASOFFSET_CONFIG2          0x02c0
  72 #define PTSC_FASOFFSET_CONFIG3          0x0300
  73 #define PTSC_FASOFFSET_TCH              0x0380
  74 #define PTSC_FASOFFSET_FIFOBOTTOM       0x03c0
  75 #endif