sys/dev/mii/amhphyreg.h

   1 /*      $NetBSD$        */
   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_MII_AMHPHYREG_H_
  39 #define _DEV_MII_AMHPHYREG_H_
  40
  41 /*
  42  * Registers on the 10BASE-T portion of the Am79c901 PHY.
  43  */
  44
  45 #define MII_AMHPHY_SER          0x10    /* status and enable register */
  46 #define SER_STE                 0x2000  /* status test enable */
  47 #define SER_LSCE                0x1000  /* link status change enable */
  48 #define SER_DMCE                0x0800  /* duplex mode change enable */
  49 #define SER_ANCE                0x0400  /* auto-negotiation change enable */
  50 #define SER_SCE                 0x0200  /* speed change enable */
  51 #define SER_GE                  0x0100  /* global enable */
  52 #define SER_LSC                 0x0010  /* link status change */
  53 #define SER_DMC                 0x0008  /* duplex mode chane */
  54 #define SER_ANC                 0x0004  /* auto-negotiation change */
  55 #define SER_SC                  0x0002  /* speed change */
  56 #define SER_G                   0x0001  /* global event pending */
  57
  58
  59 #define MII_AMHPHY_PCSR         0x11    /* PHY control/status register */
  60 #define PCSR_FLGE               0x2000  /* force link good enable */
  61 #define PCSR_DLP                0x1000  /* disable link pulse */
  62 #define PCSR_SQE_DIS            0x0800  /* SQE test disable */
  63 #define PCSR_JDD                0x0200  /* jabber detect disable */
  64 #define PCSR_RPR                0x0040  /* receive polarity reversed */
  65 #define PCSR_ARPCD              0x0020  /* auto receive polarity corr dis */
  66 #define PCSR_EDE                0x0010  /* extended distance enable */
  67 #define PCSR_TX_DISABLE         0x0008  /* Tx disable */
  68 #define PCSR_TX_CRS_EN          0x0004  /* CRS enable */
  69 #define PCSR_PHY_ISOLATED       0x0001  /* 10BASE-T PHY is isolated */
  70
  71
  72 #define MII_AMHPHY_MER          0x13    /* management extension register */
  73 #define MER_MFF                 0x0020  /* management frame format error */
  74 #define MER_PHYADDR             0x001f  /* PHY address */
  75
  76
  77 #define MII_AMHPHY_SSR          0x18    /* summary status register */
  78 #define SSR_LS                  0x0008  /* link status */
  79 #define SSR_FD                  0x0004  /* full-duplex */
  80 #define SSR_ANA                 0x0002  /* autonegotiation alert */
  81 #define SSR_S                   0x0001  /* speed (1 = 100Mb/s) */
  82
  83
  84 #endif /* _DEV_MII_AMHPHYREG_H_ */