sys/dev/pci/if_pcnreg.h

   1 /*      $NetBSD: if_pcnreg.h,v 1.2 2001/11/29 17:15:44 thorpej Exp $    */
   2
   3 /*
   4  * Copyright (c) 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 #define PCN_PCI_CBMEM   (PCI_MAPREG_START + 0x04)
  56
  57 /*
  58  * I/O map in Word I/O mode.
  59  */
  60
  61 #define PCN16_APROM     0x00
  62 #define PCN16_RDP       0x10
  63 #define PCN16_RAP       0x12
  64 #define PCN16_RESET     0x14
  65 #define PCN16_BDP       0x16
  66
  67 /*
  68  * I/O map in DWord I/O mode.
  69  */
  70
  71 #define PCN32_APROM     0x00
  72 #define PCN32_RDP       0x10
  73 #define PCN32_RAP       0x14
  74 #define PCN32_RESET     0x18
  75 #define PCN32_BDP       0x1c
  76
  77 #endif /* _DEV_PCI_IF_PCNREG_H_ */