sys/arch/next68k/stand/boot/scsireg.h

   1 /*      $NetBSD: scsireg.h,v 1.2 2007/03/04 06:00:27 christos Exp $     */
   2 /*
   3  * Copyright (c) 1994, 1997 Rolf Grossmann
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by Rolf Grossmann.
  17  * 4. The name of the author may not be used to endorse or promote products
  18  *    derived from this software without specific prior written permission
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 /* from next/cpu.h */
  33 #define SLOT_ID         0x0
  34 #ifdef  MC68030
  35 #define SLOT_ID_BMAP    0x0
  36 #endif
  37 #ifdef  MC68040
  38 #define SLOT_ID_BMAP    0x00100000
  39 #endif
  40
  41 #define P_SCSI_CSR      ((void *)(SLOT_ID+0x02000010))
  42 #define P_SCSI          ((void *)(SLOT_ID_BMAP+0x02014000))
  43 #define P_FLOPPY        ((uint8_t *)(SLOT_ID_BMAP+0x02014100))
  44
  45 #define SCSI_INTR       (1<<12) /* I_BIT(I_SCSI) */
  46
  47 /* XXX floppy register (will get it's own header file some time) */
  48 #define FLP_CTRL        8
  49 #define  FLC_82077_SEL          0x40    /* set = 82077, clear = 53C90A */