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if_pcnreg.h revision 1.1 
      1 /*	$NetBSD: if_pcnreg.h,v 1.1 2001/08/27 19:42:18 thorpej Exp $	*/
      2 
      3 /*
      4  * Copyright 2001 Wasabi Systems, Inc.
      5  * All rights reserved.
      6  *
      7  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. All advertising materials mentioning features or use of this software
     18  *    must display the following acknowledgement:
     19  *	This product includes software developed for the NetBSD Project by
     20  *	Wasabi Systems, Inc.
     21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
     22  *    or promote products derived from this software without specific prior
     23  *    written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
     29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     35  * POSSIBILITY OF SUCH DAMAGE.
     36  */
     37 
     38 #ifndef _DEV_PCI_IF_PCNREG_H_
     39 #define	_DEV_PCI_IF_PCNREG_H_
     40 
     41 /*
     42  * Register definitions for the AMD PCnet-PCI series of Ethernet
     43  * chips.
     44  *
     45  * These are only the registers that we access directly from PCI
     46  * space.  Everything else (accessed via the RAP + RDP/BDP) is
     47  * defined in <dev/ic/lancereg.h>.
     48  */
     49 
     50 /*
     51  * PCI configuration space.
     52  */
     53 
     54 #define	PCN_PCI_CBIO	(PCI_MAPREG_START + 0x00)
     55 
     56 /*
     57  * I/O map in Word I/O mode.
     58  */
     59 
     60 #define	PCN16_APROM	0x00
     61 #define	PCN16_RDP	0x10
     62 #define	PCN16_RAP	0x12
     63 #define	PCN16_RESET	0x14
     64 #define	PCN16_BDP	0x16
     65 
     66 /*
     67  * I/O map in DWord I/O mode.
     68  */
     69 
     70 #define	PCN32_APROM	0x00
     71 #define	PCN32_RDP	0x10
     72 #define	PCN32_RAP	0x14
     73 #define	PCN32_RESET	0x18
     74 #define	PCN32_BDP	0x1c
     75 
     76 #endif /* _DEV_PCI_IF_PCNREG_H_ */
     77