/*      $NetBSD: if_pcnreg.h,v 1.3 2002/09/04 01:36:07 thorpej Exp $    */

/*
* Copyright (c) 2001 Wasabi Systems, Inc.
* All rights reserved.
*
* Written by Jason R. Thorpe for Wasabi Systems, Inc.
*
* 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 for the NetBSD Project by
*      Wasabi Systems, Inc.
* 4. The name of Wasabi Systems, Inc. may not be used to endorse
*    or promote products derived from this software without specific prior
*    written permission.
*
* THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
* 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.
*/

#ifndef _DEV_PCI_IF_PCNREG_H_
#define _DEV_PCI_IF_PCNREG_H_

/*
* Register definitions for the AMD PCnet-PCI series of Ethernet
* chips.
*
* These are only the registers that we access directly from PCI
* space.  Everything else (accessed via the RAP + RDP/BDP) is
* defined in <dev/ic/lancereg.h>.
*/

/*
* PCI configuration space.
*/

#define PCN_PCI_CBIO    (PCI_MAPREG_START + 0x00)
#define PCN_PCI_CBMEM   (PCI_MAPREG_START + 0x04)

/*
* I/O map in Word I/O mode.
*/

#define PCN16_APROM     0x00
#define PCN16_RDP       0x10
#define PCN16_RAP       0x12
#define PCN16_RESET     0x14
#define PCN16_BDP       0x16

/*
* I/O map in DWord I/O mode.
*/

#define PCN32_APROM     0x00
#define PCN32_RDP       0x10
#define PCN32_RAP       0x14
#define PCN32_RESET     0x18
#define PCN32_BDP       0x1c

#endif /* _DEV_PCI_IF_PCNREG_H_ */