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/* $OpenBSD: sfbreg.h,v 1.5 2000/03/03 00:54:55 todd Exp $ */
/*-
* Copyright (c) 1995
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Ralph Campbell and Rick Macklem.
*
* 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 University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*
* from: @(#)sfb.c 8.1 (Berkeley) 6/10/93
*/
#define SFB_OFFSET_VRAM 0x201000 /* from module's base */
#define SFB_OFFSET_BT459 0x1C0000 /* Bt459 registers */
#define SFB_ASIC_OFFSET 0x100000 /* SFB ASIC registers... */
#define SFB_COPY_REG0 0x100000 /* Copy Buffer Register0 */
#define SFB_COPY_REG1 0x100004 /* Copy Buffer Register1 */
#define SFB_COPY_REG2 0x100008 /* Copy Buffer Register2 */
#define SFB_COPY_REG3 0x10000C /* Copy Buffer Register3 */
#define SFB_COPY_REG4 0x100010 /* Copy Buffer Register4 */
#define SFB_COPY_REG5 0x100014 /* Copy Buffer Register5 */
#define SFB_COPY_REG6 0x100018 /* Copy Buffer Register6 */
#define SFB_COPY_REG7 0x10001C /* Copy Buffer Register7 */
#define SFB_FOREGROUND 0x100020 /* Foreground */
#define SFB_BACKGROUND 0x100024 /* Background */
#define SFB_PLANEMASK 0x100028 /* PlaneMask */
#define SFB_PIXELMASK 0x10002C /* PixelMask Register */
#define SFB_MODE 0x100030 /* Mode Register */
#define SFB_BOOL_OP 0x100034 /* Boolean Op Register */
#define SFB_PIXELSHIFT 0x100038 /* PixelShift Register */
#define SFB_ADDRESS 0x10003C /* Address Register */
#define SFB_BRESENHAM1 0x100040 /* Bresenham Register 1 */
#define SFB_BRESENHAM2 0x100044 /* Bresenham Register 2 */
#define SFB_BRESENHAM3 0x100048 /* Bresenham Register 3 */
#define SFB_BCONT 0x10004C /* BCont */
#define SFB_DEEP 0x100050 /* Deep Register */
#define SFB_START 0x100054 /* Start Register */
#define SFB_CLEAR 0x100058 /* Clear Interrupt */
#define SFB_VREFRESH_COUNT 0x100060 /* Video Refresh Count */
#define SFB_VHORIZONTAL 0x100064 /* Video Horizontal Setup */
#define SFB_VVERTICAL 0x100068 /* Video Vertical Setup */
#define SFB_VBASE 0x10006C /* Video Base Address */
#define SFB_VVALID 0x100070 /* Video Valid */
#define SFB_INTERRUPT_ENABLE 0x100074 /* Enable/disable interrupts */
#define SFB_TCCLK 0x100078 /* TCCLK count */
#define SFB_VIDCLK 0x10007C /* VIDCLK count */
#define SFB_FB_SIZE 0x1FF000 /* frame buffer size */
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