NetBSD/sys/arch/mac68k/dev/nubus.h

99 lines
3.0 KiB
C

/*-
* Copyright (C) 1993 Allen K. Briggs, Chris P. Caputo,
* Michael L. Finch, Bradley A. Grantham, and
* Lawrence A. Kesteloot
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Alice Group.
* 4. The names of the Alice Group or any of its members may not be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE ALICE GROUP BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: nubus.h,v 1.2 1993/11/29 00:32:52 briggs Exp $
*
*/
#define NUBUS_VIDEO 3
#define NUBUS_NETWORK 4
#define NUBUS_MOTHERBOARD 0x0a
#define NUBUS_MAXSLOTS 16
struct imagedata{
long whatTheHellIsThis;
long offset;
short rowbytes;
short top;
short left;
short right;
short bottom;
short version;
short packType;
short packSize;
long hRes;
long vRes;
short pixelType;
short pixelSize;
};
/* this is the main data structure that points to good stuff */
struct header {
long offset;
long length;
long crc;
char romrev;
char format;
long tst;
char reserved;
char bytelane;
} ;
/* this is what the directory entries contain */
struct dir {
unsigned char rsrc;
unsigned long offset;
unsigned long base;
};
/* describe a single slot */
struct slot {
int size;
struct header head;
struct dir mainDir[15];
long type;
char name[40];
char manufacturer[40];
};
struct nubus_hw{
int found; /* If there is a card there */
caddr_t addr; /* Phys addr of start of card */
caddr_t rom; /* Phys addr of start of ROM */
int claimed; /* TRUE if a driver claims this */
struct slot Slot; /* MF NUBUS STUFF */
/* any other Nubus stuff we can think of when we get */
/* the NuBus documentation */
};