FreeBSD/Linux Kernel Cross Reference
sys/dev/mii/nsgphyreg.h

     /*-
      * SPDX-License-Identifier: BSD-4-Clause
      *
      * Copyright (c) 2001 Wind River Systems
      * Copyright (c) 2001
      *      Bill Paul <wpaul@bsdi.com>.  All rights reserved.
      *
      * 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 by Bill Paul.
     * 4. Neither the name of the author nor the names of any co-contributors
     *    may be used to endorse or promote products derived from this software
     *    without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``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 Bill Paul OR THE VOICES IN HIS HEAD
     * 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.
     *
     * $FreeBSD$
     */
    
    #ifndef _DEV_MII_NSGPHYREG_H_
    #define _DEV_MII_NSGPHYREG_H_
    
    /*
     * NatSemi DP83891 registers
     */
    
    #define NSGPHY_MII_STRAPOPT     0x10    /* Strap options */
    #define NSGPHY_STRAPOPT_PHYADDR 0xF800  /* PHY address */
    #define NSGPHY_STRAPOPT_COMPAT  0x0400  /* Broadcom compat mode */
    #define NSGPHY_STRAPOPT_MMSE    0x0200  /* Manual master/slave enable */
    #define NSGPHY_STRAPOPT_ANEG    0x0100  /* Autoneg enable */
    #define NSGPHY_STRAPOPT_MMSV    0x0080  /* Manual master/slave setting */
    #define NSGPHY_STRAPOPT_1000HDX 0x0010  /* Advertise 1000 half-duplex */
    #define NSGPHY_STRAPOPT_1000FDX 0x0008  /* Advertise 1000 full-duplex */
    #define NSGPHY_STRAPOPT_100_ADV 0x0004  /* Advertise 100 full/half-duplex */
    #define NSGPHY_STRAPOPT_SPEED1  0x0002  /* speed selection */
    #define NSGPHY_STRAPOPT_SPEED0  0x0001  /* speed selection */
    #define NSGPHY_STRAPOPT_SPDSEL  (NSGPHY_STRAPOPT_SPEED1|NSGPHY_STRAPOPT_SPEED0)
    
    #define NSGPHY_MII_PHYSUP       0x11    /* PHY support/current status */
    #define PHY_SUP_SPEED1          0x0010  /* speed bit 1 */
    #define PHY_SUP_SPEED0          0x0008  /* speed bit 1 */
    #define NSGPHY_PHYSUP_SPEED1    0x0010  /* speed status */
    #define NSGPHY_PHYSUP_SPEED0    0x0008  /* speed status */
    #define NSGPHY_PHYSUP_SPDSTS    (NSGPHY_PHYSUP_SPEED1|NSGPHY_PHYSUP_SPEED0)
    #define NSGPHY_PHYSUP_LNKSTS    0x0004  /* link status */
    #define PHY_SUP_LINK            0x0004  /* link status */
    #define PHY_SUP_DUPLEX          0x0002  /* 1 == full-duplex */
    #define NSGPHY_PHYSUP_DUPSTS    0x0002  /* duplex status 1 == full */
    #define NSGPHY_PHYSUP_10BT      0x0001  /* 10baseT resolved */
    
    #define NSGPHY_SPDSTS_1000      0x0010
    #define NSGPHY_SPDSTS_100       0x0008
    #define NSGPHY_SPDSTS_10        0x0000
    
    #endif /* _DEV_NSGPHY_MIIREG_H_ */

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