drivers/char/rio/mca.h

   1 /*
   2 ** -----------------------------------------------------------------------------
   3 **
   4 **  Perle Specialix driver for Linux
   5 **  Ported from existing RIO Driver for SCO sources.
   6  *
   7  *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
   8  *
   9  *      This program is free software; you can redistribute it and/or modify
  10  *      it under the terms of the GNU General Public License as published by
  11  *      the Free Software Foundation; either version 2 of the License, or
  12  *      (at your option) any later version.
  13  *
  14  *      This program is distributed in the hope that it will be useful,
  15  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *      GNU General Public License for more details.
  18  *
  19  *      You should have received a copy of the GNU General Public License
  20  *      along with this program; if not, write to the Free Software
  21  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 **
  23 **      Module          : mca.h
  24 **      SID             : 1.2
  25 **      Last Modified   : 11/6/98 11:34:11
  26 **      Retrieved       : 11/6/98 11:34:21
  27 **
  28 **  ident @(#)mca.h     1.2
  29 **
  30 ** -----------------------------------------------------------------------------
  31 */
  32
  33 #ifndef __rio_mca_h__
  34 #define __rio_mca_h__
  35
  36 #ifdef SCCS_LABELS
  37 static char *_mca_h_sccs_ = "@(#)mca.h  1.2";
  38 #endif
  39
  40 /*
  41 ** Micro Channel stuff
  42 */
  43
  44 #define McaMaxSlots     8
  45 #define McaSlotSelect   0x96
  46 #define McaSlotEnable   0x08
  47 #define McaIdLow        0x100
  48 #define McaIdHigh       0x101
  49 #define McaIrqEnable    0x102
  50 #define McaMemory       0x103
  51 #define McaRIOId        0x6a5c
  52 #define McaIrq9         0x00
  53 #define McaIrq3         0x02
  54 #define McaIrq4         0x04
  55 #define McaIrq7         0x06
  56 #define McaIrq10        0x08
  57 #define McaIrq11        0x0A
  58 #define McaIrq12        0x0C
  59 #define McaIrq15        0x0E
  60 #define McaIrqMask      0x0E
  61 #define McaCardEnable   0x01
  62 #define McaAddress(X)   (((X)&0xFF)<<16)
  63
  64 #define McaTpFastLinks          0x40
  65 #define McaTpSlowLinks          0x00
  66 #define McaTpBootFromRam        0x01
  67 #define McaTpBootFromLink       0x00
  68 #define McaTpBusEnable          0x02
  69 #define McaTpBusDisable         0x00
  70
  71 #define RIO_MCA_DEFAULT_MODE    SLOW_LINKS
  72
  73 #endif  /* __rio_mca_h__ */