Annotation of sys/arch/sparc/dev/cgthreereg.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: cgthreereg.h,v 1.4 2003/06/02 23:27:54 millert Exp $ */
2: /* $NetBSD: cgthreereg.h,v 1.5 1996/02/27 00:14:17 pk Exp $ */
3:
4: /*
5: * Copyright (c) 1992, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * This software was developed by the Computer Systems Engineering group
9: * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
10: * contributed to Berkeley.
11: *
12: * All advertising materials mentioning features or use of this software
13: * must display the following acknowledgement:
14: * This product includes software developed by the University of
15: * California, Lawrence Berkeley Laboratory.
16: *
17: * Redistribution and use in source and binary forms, with or without
18: * modification, are permitted provided that the following conditions
19: * are met:
20: * 1. Redistributions of source code must retain the above copyright
21: * notice, this list of conditions and the following disclaimer.
22: * 2. Redistributions in binary form must reproduce the above copyright
23: * notice, this list of conditions and the following disclaimer in the
24: * documentation and/or other materials provided with the distribution.
25: * 3. Neither the name of the University nor the names of its contributors
26: * may be used to endorse or promote products derived from this software
27: * without specific prior written permission.
28: *
29: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39: * SUCH DAMAGE.
40: *
41: * @(#)cgthreereg.h 8.2 (Berkeley) 10/30/93
42: */
43:
44: /*
45: * cgthree display registers. Much like bwtwo registers, except that
46: * there is a Brooktree Video DAC in there (so we also use btreg.h).
47: */
48:
49: /* offsets */
50: #define CG3REG_ID 0
51: #define CG3REG_REG 0x400000
52: #define CG3REG_MEM 0x800000
53:
54: /* same, but for gdb */
55: struct cgthree_all {
56: long ba_id; /* ID = 0xfe010104 on my IPC */
57: char ba_xxx0[0x400000-4];
58: struct fbcontrol ba_fbc; /* Brooktree regs (+ misc control) */
59: char ba_xxx1[0x400000-sizeof(struct fbcontrol)];
60: char ba_ram[4096]; /* actually larger */
61: };
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