drivers/char/rio/riospace.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          : riospace.h
  24 **      SID             : 1.2
  25 **      Last Modified   : 11/6/98 11:34:13
  26 **      Retrieved       : 11/6/98 11:34:22
  27 **
  28 **  ident @(#)riospace.h        1.2
  29 **
  30 ** -----------------------------------------------------------------------------
  31 */
  32
  33 #ifndef __rio_riospace_h__
  34 #define __rio_riospace_h__
  35
  36 #define RIO_LOCATOR_LEN 16
  37 #define MAX_RIO_BOARDS  4
  38
  39 /*
  40 ** DONT change this file. At all. Unless you can rebuild the entire
  41 ** device driver, which you probably can't, then the rest of the
  42 ** driver won't see any changes you make here. So don't make any.
  43 ** In particular, it won't be able to see changes to RIO_SLOTS
  44 */
  45
  46 struct Conf {
  47         char Locator[24];
  48         unsigned int StartupTime;
  49         unsigned int SlowCook;
  50         unsigned int IntrPollTime;
  51         unsigned int BreakInterval;
  52         unsigned int Timer;
  53         unsigned int RtaLoadBase;
  54         unsigned int HostLoadBase;
  55         unsigned int XpHz;
  56         unsigned int XpCps;
  57         char *XpOn;
  58         char *XpOff;
  59         unsigned int MaxXpCps;
  60         unsigned int MinXpCps;
  61         unsigned int SpinCmds;
  62         unsigned int FirstAddr;
  63         unsigned int LastAddr;
  64         unsigned int BufferSize;
  65         unsigned int LowWater;
  66         unsigned int LineLength;
  67         unsigned int CmdTime;
  68 };
  69
  70 /*
  71 **      Board types - these MUST correspond to product codes!
  72 */
  73 #define RIO_EMPTY       0x0
  74 #define RIO_EISA        0x3
  75 #define RIO_RTA_16      0x9
  76 #define RIO_AT          0xA
  77 #define RIO_MCA         0xB
  78 #define RIO_PCI         0xD
  79 #define RIO_RTA         0xE
  80
  81 /*
  82 **      Board data structure. This is used for configuration info
  83 */
  84 struct Brd {
  85         unsigned char Type;     /* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */
  86         unsigned char Ivec;     /* POLLED or ivec number */
  87         unsigned char Mode;     /* Control stuff, see below */
  88 };
  89
  90 struct Board {
  91         char Locator[RIO_LOCATOR_LEN];
  92         int NumSlots;
  93         struct Brd Boards[MAX_RIO_BOARDS];
  94 };
  95
  96 #define BOOT_FROM_LINK          0x00
  97 #define BOOT_FROM_RAM           0x01
  98 #define EXTERNAL_BUS_OFF        0x00
  99 #define EXTERNAL_BUS_ON         0x02
 100 #define INTERRUPT_DISABLE       0x00
 101 #define INTERRUPT_ENABLE        0x04
 102 #define BYTE_OPERATION          0x00
 103 #define WORD_OPERATION          0x08
 104 #define POLLED                  INTERRUPT_DISABLE
 105 #define IRQ_15                  (0x00 | INTERRUPT_ENABLE)
 106 #define IRQ_12                  (0x10 | INTERRUPT_ENABLE)
 107 #define IRQ_11                  (0x20 | INTERRUPT_ENABLE)
 108 #define IRQ_9                   (0x30 | INTERRUPT_ENABLE)
 109 #define SLOW_LINKS              0x00
 110 #define FAST_LINKS              0x40
 111 #define SLOW_AT_BUS             0x00
 112 #define FAST_AT_BUS             0x80
 113 #define SLOW_PCI_TP             0x00
 114 #define FAST_PCI_TP             0x80
 115 /*
 116 **      Debug levels
 117 */
 118 #define DBG_NONE        0x00000000
 119
 120 #define DBG_INIT        0x00000001
 121 #define DBG_OPEN        0x00000002
 122 #define DBG_CLOSE       0x00000004
 123 #define DBG_IOCTL       0x00000008
 124
 125 #define DBG_READ        0x00000010
 126 #define DBG_WRITE       0x00000020
 127 #define DBG_INTR        0x00000040
 128 #define DBG_PROC        0x00000080
 129
 130 #define DBG_PARAM       0x00000100
 131 #define DBG_CMD         0x00000200
 132 #define DBG_XPRINT      0x00000400
 133 #define DBG_POLL        0x00000800
 134
 135 #define DBG_DAEMON      0x00001000
 136 #define DBG_FAIL        0x00002000
 137 #define DBG_MODEM       0x00004000
 138 #define DBG_LIST        0x00008000
 139
 140 #define DBG_ROUTE       0x00010000
 141 #define DBG_UTIL        0x00020000
 142 #define DBG_BOOT        0x00040000
 143 #define DBG_BUFFER      0x00080000
 144
 145 #define DBG_MON         0x00100000
 146 #define DBG_SPECIAL     0x00200000
 147 #define DBG_VPIX        0x00400000
 148 #define DBG_FLUSH       0x00800000
 149
 150 #define DBG_QENABLE     0x01000000
 151
 152 #define DBG_ALWAYS      0x80000000
 153
 154 #endif                          /* __rio_riospace_h__ */