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

     /*      OpenBSD: lxtphyreg.h,v 1.1 1998/11/11 19:34:47 jason Exp        */
     /*      NetBSD: lxtphyreg.h,v 1.1 1998/10/24 00:33:17 thorpej Exp       */
     /*      $FreeBSD$       */
     
     /*-
      * SPDX-License-Identifier: BSD-2-Clause-NetBSD
      *
      * Copyright (c) 1998 The NetBSD Foundation, Inc.
      * All rights reserved.
     *
     * This code is derived from software contributed to The NetBSD Foundation
     * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
     * NASA Ames Research Center.
     *
     * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS
     * 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_MII_LXTPHYREG_H_
    #define _DEV_MII_LXTPHYREG_H_
    
    /*
     * LXT970 registers.
     */
    
    #define MII_LXTPHY_MIRROR       0x10    /* Mirror register */
            /* All bits user-defined */
    
    #define MII_LXTPHY_IER          0x11    /* Interrupt Enable Register */
    #define IER_MIIDRVLVL           0x0008  /* Rediced MII driver levels */
    #define IER_LNK_CRITERIA        0x0004  /* Enhanced Link Loss Criteria */
    #define IER_INTEN               0x0002  /* Interrupt Enable */
    #define IER_TINT                0x0001  /* Force Interrupt */
    
    #define MII_LXTPHY_ISR          0x12    /* Interrupt Status Register */
    #define ISR_MINT                0x8000  /* MII Interrupt Pending */
    #define ISR_XTALOK              0x4000  /* Clocks OK */
    
    #define MII_LXTPHY_CONFIG       0x13    /* Configuration Register */
    #define CONFIG_TXMIT_TEST       0x4000  /* 100base-T Transmit Test */
    #define CONFIG_REPEATER         0x2000  /* Repeater Mode */
    #define CONFIG_MDIO_INT         0x1000  /* Enable intr signalling on MDIO */
    #define CONFIG_TPLOOP           0x0800  /* Disable 10base-T Loopback */
    #define CONFIG_SQE              0x0400  /* Enable SQE */
    #define CONFIG_DISJABBER        0x0200  /* Disable Jabber */
    #define CONFIG_DISLINKTEST      0x0100  /* Disable Link Test */
    #define CONFIG_LEDC1            0x0080  /* LEDC configuration */
    #define CONFIG_LEDC0            0x0040  /* ... */
                                            /* 0 0 LEDC indicates collision */
                                            /* 0 1 LEDC is off */
                                            /* 1 0 LEDC indicates activity */
                                            /* 1 1 LEDC is on */
    #define CONFIG_ADVTXCLK         0x0020  /* Advance TX clock */
    #define CONFIG_5BSYMBOL         0x0010  /* 5-bit Symbol mode */
    #define CONFIG_SCRAMBLER        0x0008  /* Bypass scrambler */
    #define CONFIG_100BASEFX        0x0004  /* 100base-FX */
    #define CONFIG_TXDISCON         0x0001  /* Disconnect TP transmitter */
    
    #define MII_LXTPHY_CSR          0x14    /* Chip Status Register */
    #define CSR_LINK                0x2000  /* Link is up */
    #define CSR_DUPLEX              0x1000  /* Full-duplex */
    #define CSR_SPEED               0x0800  /* 100Mbps */
    #define CSR_ACOMP               0x0400  /* Autonegotiation complete */
    #define CSR_PAGERCVD            0x0200  /* Link page received */
    #define CSR_LOWVCC              0x0004  /* Low Voltage Fault */
    
    #endif /* _DEV_MII_LXTPHYREG_H_ */

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