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