Home | History | Annotate | Line # | Download | only in dev
bmapreg.h revision 1.2 
      1 /*	$NetBSD: bmapreg.h,v 1.2 2002/09/11 01:46:30 mycroft Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2002 Christian Limpach
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed by Christian Limpach
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 
     34 #define BMAP_DDIR (12 * 4)
     35 #define BMAP_DDIR_UTPENABLE_MASK 0x80|0x10
     36 
     37 #define BMAP_DATA (13 * 4)
     38 /* observed values:
     39  * utp: 0xb0 0xd0 0xf0
     40  * bnc: 0x60
     41  */
     42 #define BMAP_DATA_UTPCARRIER_MASK 0x20
     43 #define BMAP_DATA_UTPENABLED_MASK 0x10
     44 #define BMAP_DATA_UTPENABLE 0x80|0x10
     45 #define BMAP_DATA_BNCENABLE 0x00
     46 
     47 /* Size of register area to be mapped */
     48 #define BMAP_SIZE 14 * 4
     49