FreeBSD/Linux Kernel Cross Reference
sys/dev/netif/mii_layer/nsgphyreg.h

     /*
      * 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: src/sys/dev/mii/nsgphyreg.h,v 1.1.2.1 2001/06/18 18:49:13 wpaul Exp $
     * $DragonFly: src/sys/dev/netif/mii_layer/nsgphyreg.h,v 1.2 2003/06/17 04:28:28 dillon Exp $
     */
    
    #ifndef _DEV_MII_NSGPHYREG_H_
    #define _DEV_MII_NSGPHYREG_H_
    
    /*
     * NatSemi DP83891 registers
     */
    
    #define NSGPHY_MII_BMCR         0x00
    #define NSGPHY_BMCR_RESET       0x8000
    #define NSGPHY_BMCR_LOOP        0x4000
    #define NSGPHY_BMCR_SPD0        0x2000  /* speed select, lower bit */
    #define NSGPHY_BMCR_AUTOEN      0x1000  /* Autoneg enabled */
    #define NSGPHY_BMCR_PDOWN       0x0800  /* Power down */
    #define NSGPHY_BMCR_ISO         0x0400  /* Isolate */
    #define NSGPHY_BMCR_STARTNEG    0x0200  /* Restart autoneg */
    #define NSGPHY_BMCR_FDX         0x0100  /* Duplex mode */
    #define NSGPHY_BMCR_CTEST       0x0080  /* Collision test enable */
    #define NSGPHY_BMCR_SPD1        0x0040  /* Speed select, upper bit */
    
    #define NSGPHY_S1000            NSGPHY_BMCR_SPD1        /* 1000mbps */
    #define NSGPHY_S100             NSGPHY_BMCR_SPD0        /* 100mpbs */
    #define NSGPHY_S10              0                       /* 10mbps */
    
    #define NSGPHY_MII_BMSR         0x01
    #define NSGPHY_BMSR_100BT4      0x8000  /* 100baseT4 support */
    #define NSGPHY_BMSR_100FDX      0x4000  /* 100baseTX full duplex */
    #define NSGPHY_BMSR_100HDX      0x2000  /* 100baseTX half duplex */
    #define NSGPHY_BMSR_10FDX       0x1000  /* 10baseT full duplex */
    #define NSGPHY_BMSR_10HDX       0x0800  /* 10baseT half duplex */
    #define NSGPHY_BMSR_100T2FDX    0x0400  /* 100baseT2 full duplex */
    #define NSGPHY_BMSR_100T2HDX    0x0200  /* 100baseT2 full duplex */
    #define NSGPHY_BMSR_EXTSTS      0x0100  /* 1000baseT Extended status present */
    #define NSGPHY_BMSR_PRESUB      0x0040  /* Preamble surpression */
    #define NSGPHY_BMSR_ACOMP       0x0020  /* Autoneg complete */
    #define NSGPHY_BMSR_RFAULT      0x0010  /* Remote fault condition occured */
    #define NSGPHY_BMSR_ANEG        0x0008  /* Autoneg capable */
    #define NSGPHY_BMSR_LINK        0x0004  /* Link status */
    #define NSGPHY_BMSR_JABBER      0x0002  /* Jabber detected */
    #define NSGPHY_BMSR_EXT         0x0001  /* Extended capability */
    
    #define NSGPHY_MII_ANAR         0x04
    #define NSGPHY_ANAR_NP          0x8000  /* Next page */
    #define NSGPHY_ANAR_RF          0x2000  /* Remote fault */
    #define NSGPHY_ANAR_ASP         0x0800  /* Asymetric Pause */
    #define NSGPHY_ANAR_PC          0x0400  /* Pause capable */
    #define NSGPHY_ANAR_100T4       0x0200  /* 100baseT4 support */
    #define NSGPHY_ANAR_100FDX      0x0100  /* 100baseTX full duplex support */
    #define NSGPHY_ANAR_100HDX      0x0080  /* 100baseTX half duplex support */
    #define NSGPHY_ANAR_10FDX       0x0040  /* 10baseT full duplex support */
    #define NSGPHY_ANAR_10HDX       0x0020  /* 10baseT half duplex support */
    #define NSGPHY_ANAR_SEL         0x001F  /* selector field, 00001=Ethernet */
    
    #define NSGPHY_MII_ANLPAR       0x05
    #define NSGPHY_ANLPAR_NP        0x8000  /* Next page */
    #define NSGPHY_ANLPAR_RF        0x2000  /* Remote fault */
    #define NSGPHY_ANLPAR_ASP       0x0800  /* Asymetric Pause */
    #define NSGPHY_ANLPAR_PC        0x0400  /* Pause capable */
    #define NSGPHY_ANLPAR_100T4     0x0200  /* 100baseT4 support */
    #define NSGPHY_ANLPAR_100FDX    0x0100  /* 100baseTX full duplex support */
    #define NSGPHY_ANLPAR_100HDX    0x0080  /* 100baseTX half duplex support */
    #define NSGPHY_ANLPAR_10FDX     0x0040  /* 10baseT full duplex support */
    #define NSGPHY_ANLPAR_10HDX     0x0020  /* 10baseT half duplex support */
    #define NSGPHY_ANLPAR_SEL       0x001F  /* selector field, 00001=Ethernet */
   
   #define NSGPHY_SEL_TYPE         0x0001  /* ethernet */
   
   #define NSGPHY_MII_ANER         0x06
   #define NSGPHY_ANER_PDF         0x0010  /* Parallel detection fault */
   #define NSGPHY_ANER_LPNP        0x0008  /* Link partner can next page */
   #define NSGPHY_ANER_NP          0x0004  /* Local PHY can next page */
   #define NSGPHY_ANER_RX          0x0002  /* Next page received */
   #define NSGPHY_ANER_LPAN        0x0001  /* Link partner autoneg capable */
   
   #define NSGPHY_MII_NEXTP        0x07    /* Next page */
   #define NSGPHY_NEXTP_NP         0x8000  /* Next page indication */
   #define NSGPHY_NEXTP_MP         0x2000  /* Message page */
   #define NSGPHY_NEXTP_ACK2       0x1000  /* Acknowledge 2 */
   #define NSGPHY_NEXTP_TOGGLE     0x0800  /* Toggle */
   #define NSGPHY_NEXTP_CODE       0x07FF  /* Code field */
   
   #define NSGPHY_MII_NEXTP_LP     0x08    /* Next page of link partner */
   #define NSGPHY_NEXTPLP_NP       0x8000  /* Next page indication */
   #define NSGPHY_NEXTPLP_MP       0x2000  /* Message page */
   #define NSGPHY_NEXTPLP_ACK2     0x1000  /* Acknowledge 2 */
   #define NSGPHY_NEXTPLP_TOGGLE   0x0800  /* Toggle */
   #define NSGPHY_NEXTPLP_CODE     0x07FF  /* Code field */
   
   #define NSGPHY_MII_1000CTL      0x09    /* 1000baseT control */
   #define NSGPHY_1000CTL_TST      0xE000  /* test modes */
   #define NSGPHY_1000CTL_MSE      0x1000  /* Master/Slave config enable */
   #define NSGPHY_1000CTL_MSC      0x0800  /* Master/Slave setting */
   #define NSGPHY_1000CTL_RD       0x0400  /* Port type: Repeater/DTE */
   #define NSGPHY_1000CTL_AFD      0x0200  /* Advertise full duplex */
   #define NSGPHY_1000CTL_AHD      0x0100  /* Advertise half duplex */
   
   #define NSGPHY_MII_1000STS      0x0A    /* 1000baseT status */
   #define NSGPHY_1000STS_MSF      0x8000  /* Master/slave fault */
   #define NSGPHY_1000STS_MSR      0x4000  /* Master/slave result */
   #define NSGPHY_1000STS_LRS      0x2000  /* Local receiver status */
   #define NSGPHY_1000STS_RRS      0x1000  /* Remote receiver status */
   #define NSGPHY_1000STS_LPFD     0x0800  /* Link partner can FD */
   #define NSGPHY_1000STS_LPHD     0x0400  /* Link partner can HD */
   #define NSGPHY_1000STS_ASM_DIR  0x0200  /* Asymetric pause capable */
   #define NSGPHY_1000STS_IEC      0x00FF  /* Idle error count */
   
   #define NSGPHY_MII_EXTSTS       0x0F    /* Extended status */
   #define NSGPHY_EXTSTS_X_FD_CAP  0x8000  /* 1000base-X FD capable */
   #define NSGPHY_EXTSTS_X_HD_CAP  0x4000  /* 1000base-X HD capable */
   #define NSGPHY_EXTSTS_T_FD_CAP  0x2000  /* 1000base-T FD capable */
   #define NSGPHY_EXTSTS_T_HD_CAP  0x1000  /* 1000base-T HD capable */
   
   #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_SPDSEL  0x0003  /* speed selection */
   
   #define NSGPHY_MII_PHYSUP       0x11    /* PHY support/current status */
   #define NSGPHY_PHYSUP_SPDSTS    0x0018  /* speed status */
   #define NSGPHY_PHYSUP_LNKSTS    0x0004  /* link status */
   #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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