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/*

** -----------------------------------------------------------------------------

**

**  Perle Specialix driver for Linux

**  Ported from existing RIO Driver for SCO sources.

 *

 *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.

 *

 *      This program is free software; you can redistribute it and/or modify

 *      it under the terms of the GNU General Public License as published by

 *      the Free Software Foundation; either version 2 of the License, or

 *      (at your option) any later version.

 *

 *      This program is distributed in the hope that it will be useful,

 *      but WITHOUT ANY WARRANTY; without even the implied warranty of

 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *      GNU General Public License for more details.

 *

 *      You should have received a copy of the GNU General Public License

 *      along with this program; if not, write to the Free Software

 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

**

**      Module          : riospace.h

**      SID             : 1.2

**      Last Modified   : 11/6/98 11:34:13

**      Retrieved       : 11/6/98 11:34:22

**

**  ident @(#)riospace.h        1.2

**

** -----------------------------------------------------------------------------

*/

#ifndef __rio_riospace_h__

#define __rio_riospace_h__

#ifdef SCCS_LABELS

static char *_riospace_h_sccs_ = "@(#)riospace.h        1.2";

#endif

#define RIO_LOCATOR_LEN 16

#define MAX_RIO_BOARDS  4

/*

** DONT change this file. At all. Unless you can rebuild the entire

** device driver, which you probably can't, then the rest of the

** driver won't see any changes you make here. So don't make any.

** In particular, it won't be able to see changes to RIO_SLOTS

*/

struct Conf

{

        char         Locator[24];

        unsigned int StartupTime;

        unsigned int SlowCook;

        unsigned int IntrPollTime;

        unsigned int BreakInterval;

        unsigned int Timer;

        unsigned int RtaLoadBase;

        unsigned int HostLoadBase;

        unsigned int XpHz;

        unsigned int XpCps;

        char         *XpOn;

        char         *XpOff;

        unsigned int MaxXpCps;

        unsigned int MinXpCps;

        unsigned int SpinCmds;

        unsigned int FirstAddr;

        unsigned int LastAddr;

        unsigned int BufferSize;

        unsigned int LowWater;

        unsigned int LineLength;

        unsigned int CmdTime;

};

/*

**      Board types - these MUST correspond to product codes!

*/

#define RIO_EMPTY       0x0

#define RIO_EISA        0x3

#define RIO_RTA_16      0x9

#define RIO_AT          0xA

#define RIO_MCA         0xB

#define RIO_PCI         0xD

#define RIO_RTA         0xE

/*

**      Board data structure. This is used for configuration info

*/

struct  Brd

{

    unsigned char Type; /* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */

    unsigned char Ivec; /* POLLED or ivec number */

    unsigned char Mode; /* Control stuff, see below */

};

struct  Board

{

    char       Locator[RIO_LOCATOR_LEN];

    int        NumSlots;

    struct Brd Boards[MAX_RIO_BOARDS];

};

#define BOOT_FROM_LINK          0x00

#define BOOT_FROM_RAM           0x01

#define EXTERNAL_BUS_OFF        0x00

#define EXTERNAL_BUS_ON         0x02

#define INTERRUPT_DISABLE       0x00

#define INTERRUPT_ENABLE        0x04

#define BYTE_OPERATION          0x00

#define WORD_OPERATION          0x08

#define POLLED                  INTERRUPT_DISABLE

#define IRQ_15                  (0x00 | INTERRUPT_ENABLE)

#define IRQ_12                  (0x10 | INTERRUPT_ENABLE)

#define IRQ_11                  (0x20 | INTERRUPT_ENABLE)

#define IRQ_9                   (0x30 | INTERRUPT_ENABLE)

#define SLOW_LINKS              0x00

#define FAST_LINKS              0x40

#define SLOW_AT_BUS             0x00

#define FAST_AT_BUS             0x80

#define SLOW_PCI_TP             0x00

#define FAST_PCI_TP             0x80

/*

**      Debug levels

*/

#define DBG_NONE        0x00000000

#define DBG_INIT        0x00000001

#define DBG_OPEN        0x00000002

#define DBG_CLOSE       0x00000004

#define DBG_IOCTL       0x00000008

#define DBG_READ        0x00000010

#define DBG_WRITE       0x00000020

#define DBG_INTR        0x00000040

#define DBG_PROC        0x00000080

#define DBG_PARAM       0x00000100

#define DBG_CMD         0x00000200

#define DBG_XPRINT      0x00000400

#define DBG_POLL        0x00000800

#define DBG_DAEMON      0x00001000

#define DBG_FAIL        0x00002000

#define DBG_MODEM       0x00004000

#define DBG_LIST        0x00008000

#define DBG_ROUTE       0x00010000

#define DBG_UTIL        0x00020000

#define DBG_BOOT        0x00040000

#define DBG_BUFFER      0x00080000

#define DBG_MON         0x00100000

#define DBG_SPECIAL     0x00200000

#define DBG_VPIX        0x00400000

#define DBG_FLUSH       0x00800000

#define DBG_QENABLE     0x01000000

#define DBG_ALWAYS      0x80000000

#endif /* __rio_riospace_h__ */