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      1  1.3  christos /*	$NetBSD: cgthreereg.h,v 1.3 2005/12/11 12:23:56 christos Exp $ */
      2  1.1        pk 
      3  1.1        pk /*
      4  1.1        pk  * Copyright (c) 1992, 1993
      5  1.1        pk  *	The Regents of the University of California.  All rights reserved.
      6  1.1        pk  *
      7  1.1        pk  * This software was developed by the Computer Systems Engineering group
      8  1.1        pk  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
      9  1.1        pk  * contributed to Berkeley.
     10  1.1        pk  *
     11  1.1        pk  * All advertising materials mentioning features or use of this software
     12  1.1        pk  * must display the following acknowledgement:
     13  1.1        pk  *	This product includes software developed by the University of
     14  1.1        pk  *	California, Lawrence Berkeley Laboratory.
     15  1.1        pk  *
     16  1.1        pk  * Redistribution and use in source and binary forms, with or without
     17  1.1        pk  * modification, are permitted provided that the following conditions
     18  1.1        pk  * are met:
     19  1.1        pk  * 1. Redistributions of source code must retain the above copyright
     20  1.1        pk  *    notice, this list of conditions and the following disclaimer.
     21  1.1        pk  * 2. Redistributions in binary form must reproduce the above copyright
     22  1.1        pk  *    notice, this list of conditions and the following disclaimer in the
     23  1.1        pk  *    documentation and/or other materials provided with the distribution.
     24  1.2       agc  * 3. Neither the name of the University nor the names of its contributors
     25  1.1        pk  *    may be used to endorse or promote products derived from this software
     26  1.1        pk  *    without specific prior written permission.
     27  1.1        pk  *
     28  1.1        pk  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     29  1.1        pk  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     30  1.1        pk  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     31  1.1        pk  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     32  1.1        pk  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     33  1.1        pk  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     34  1.1        pk  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     35  1.1        pk  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     36  1.1        pk  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     37  1.1        pk  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     38  1.1        pk  * SUCH DAMAGE.
     39  1.1        pk  *
     40  1.1        pk  *	@(#)cgthreereg.h	8.2 (Berkeley) 10/30/93
     41  1.1        pk  */
     42  1.1        pk 
     43  1.1        pk /*
     44  1.1        pk  * cgthree display registers.  Much like bwtwo registers, except that
     45  1.1        pk  * there is a Brooktree Video DAC in there (so we also use btreg.h).
     46  1.1        pk  */
     47  1.1        pk 
     48  1.1        pk /* offsets */
     49  1.1        pk #define	CG3REG_ID	0
     50  1.1        pk #define	CG3REG_REG	0x400000
     51  1.1        pk #define	CG3REG_MEM	0x800000
     52  1.1        pk 
     53  1.1        pk /* same, but for gdb */
     54  1.1        pk struct cgthree_all {
     55  1.1        pk 	long	ba_id;			/* ID = 0xfe010104 on my IPC */
     56  1.1        pk 	char	ba_xxx0[0x400000-4];
     57  1.1        pk 	struct	fbcontrol ba_fbc;	/* Brooktree regs (+ misc control) */
     58  1.1        pk 	char	ba_xxx1[0x400000-sizeof(struct fbcontrol)];
     59  1.1        pk 	char	ba_ram[4096];		/* actually larger */
     60  1.1        pk };
     61