NetBSD/sys/arch/next68k/dev/bmapreg.h

44 lines
1.7 KiB
C

/* $NetBSD: bmapreg.h,v 1.3 2009/10/23 02:32:33 snj Exp $ */
/*
* Copyright (c) 2002 Christian Limpach
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
#define BMAP_DDIR (12 * 4)
#define BMAP_DDIR_UTPENABLE_MASK 0x80|0x10
#define BMAP_DATA (13 * 4)
/* observed values:
* utp: 0xb0 0xd0 0xf0
* bnc: 0x60
*/
#define BMAP_DATA_UTPCARRIER_MASK 0x20
#define BMAP_DATA_UTPENABLED_MASK 0x10
#define BMAP_DATA_UTPENABLE 0x80|0x10
#define BMAP_DATA_BNCENABLE 0x00
/* Size of register area to be mapped */
#define BMAP_SIZE 14 * 4