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nubus.h revision 1.2 
      1  1.1  briggs /*-
      2  1.1  briggs  * Copyright (C) 1993	Allen K. Briggs, Chris P. Caputo,
      3  1.1  briggs  *			Michael L. Finch, Bradley A. Grantham, and
      4  1.1  briggs  *			Lawrence A. Kesteloot
      5  1.1  briggs  * All rights reserved.
      6  1.1  briggs  *
      7  1.1  briggs  * Redistribution and use in source and binary forms, with or without
      8  1.1  briggs  * modification, are permitted provided that the following conditions
      9  1.1  briggs  * are met:
     10  1.1  briggs  * 1. Redistributions of source code must retain the above copyright
     11  1.1  briggs  *    notice, this list of conditions and the following disclaimer.
     12  1.1  briggs  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  briggs  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  briggs  *    documentation and/or other materials provided with the distribution.
     15  1.1  briggs  * 3. All advertising materials mentioning features or use of this software
     16  1.1  briggs  *    must display the following acknowledgement:
     17  1.1  briggs  *	This product includes software developed by the Alice Group.
     18  1.1  briggs  * 4. The names of the Alice Group or any of its members may not be used
     19  1.1  briggs  *    to endorse or promote products derived from this software without
     20  1.1  briggs  *    specific prior written permission.
     21  1.1  briggs  *
     22  1.1  briggs  * THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``AS IS'' AND ANY EXPRESS OR
     23  1.1  briggs  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  1.1  briggs  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  1.1  briggs  * IN NO EVENT SHALL THE ALICE GROUP BE LIABLE FOR ANY DIRECT, INDIRECT,
     26  1.1  briggs  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     27  1.1  briggs  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  1.1  briggs  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  1.1  briggs  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  1.1  briggs  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     31  1.1  briggs  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  1.1  briggs  *
     33  1.2  briggs  * $Id: nubus.h,v 1.2 1993/11/29 00:32:52 briggs Exp $
     34  1.2  briggs  *
     35  1.1  briggs  */
     36  1.1  briggs 
     37  1.2  briggs #define NUBUS_VIDEO		3
     38  1.2  briggs #define NUBUS_NETWORK		4
     39  1.2  briggs #define NUBUS_MOTHERBOARD	0x0a
     40  1.2  briggs #define NUBUS_MAXSLOTS		16
     41  1.1  briggs 
     42  1.1  briggs struct imagedata{
     43  1.1  briggs 	long whatTheHellIsThis;
     44  1.1  briggs 	long offset;
     45  1.1  briggs 	short rowbytes;
     46  1.1  briggs 	short top;
     47  1.1  briggs 	short left;
     48  1.1  briggs 	short right;
     49  1.1  briggs 	short bottom;
     50  1.1  briggs 	short version;
     51  1.1  briggs 	short packType;
     52  1.1  briggs 	short packSize;
     53  1.1  briggs 	long hRes;
     54  1.1  briggs 	long vRes;
     55  1.1  briggs 	short pixelType;
     56  1.1  briggs 	short pixelSize;
     57  1.1  briggs };
     58  1.1  briggs 
     59  1.1  briggs 
     60  1.1  briggs /* this is the main data structure that points to good stuff */
     61  1.1  briggs struct header {
     62  1.1  briggs 	long offset;
     63  1.1  briggs 	long length;
     64  1.1  briggs 	long crc;
     65  1.1  briggs 	char romrev;
     66  1.1  briggs 	char format;
     67  1.1  briggs 	long tst;
     68  1.1  briggs 	char reserved;
     69  1.1  briggs 	char bytelane;
     70  1.1  briggs } ;
     71  1.1  briggs 
     72  1.1  briggs 
     73  1.1  briggs /* this is what the directory entries contain */
     74  1.1  briggs struct dir {
     75  1.1  briggs 	unsigned char rsrc;
     76  1.1  briggs 	unsigned long offset;
     77  1.1  briggs 	unsigned long base;
     78  1.1  briggs };
     79  1.1  briggs 
     80  1.1  briggs /* describe a single slot */
     81  1.1  briggs struct slot {
     82  1.1  briggs 	int size;
     83  1.1  briggs 	struct header head;
     84  1.1  briggs 	struct dir mainDir[15];
     85  1.1  briggs 	long type;
     86  1.1  briggs 	char name[40];
     87  1.1  briggs 	char manufacturer[40];
     88  1.1  briggs };
     89  1.1  briggs 
     90  1.2  briggs struct nubus_hw{
     91  1.2  briggs    int found;			/* If there is a card there	*/
     92  1.2  briggs    caddr_t addr;		/* Phys addr of start of card	*/
     93  1.2  briggs    caddr_t rom;			/* Phys addr of start of ROM	*/
     94  1.2  briggs    int claimed;			/* TRUE if a driver claims this */
     95  1.2  briggs    struct slot Slot;		/* MF NUBUS STUFF */
     96  1.2  briggs    /* any other Nubus stuff we can think of when we get */
     97  1.2  briggs    /*  the NuBus documentation */
     98  1.2  briggs };
     99