root/sys/dev/mii/bmtphyreg.h
/*      $OpenBSD: bmtphyreg.h,v 1.4 2022/01/09 05:42:44 jsg Exp $       */
/*      $NetBSD: bmtphyreg.h,v 1.1 2001/06/02 21:42:10 thorpej Exp $    */

/*-
 * Copyright (c) 2001 Theo de Raadt
 *
 * 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 REGENTS 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 REGENTS 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_BMTPHYREG_H_
#define _DEV_MII_BMTPHYREG_H_

/*
 * BCM5201/BCM5202 registers.
 */

#define MII_BMTPHY_AUX_CTL      0x10    /* auxiliary control */
#define AUX_CTL_TXDIS           0x2000  /* transmitter disable */
#define AUX_CTL_4B5B_BYPASS     0x0400  /* bypass 4b5b encoder */
#define AUX_CTL_SCR_BYPASS      0x0200  /* bypass scrambler */
#define AUX_CTL_NRZI_BYPASS     0x0100  /* bypass NRZI encoder */
#define AUX_CTL_RXALIGN_BYPASS  0x0080  /* bypass rx symbol alignment */
#define AUX_CTL_BASEWANDER_DIS  0x0040  /* disable baseline wander correction */
#define AUX_CTL_FEF_EN          0x0020  /* far-end fault enable */

#define MII_BMTPHY_AUX_STS      0x11    /* auxiliary status */
#define AUX_STS_FX_MODE         0x0400  /* 100base-FX mode (strap pin) */
#define AUX_STS_LOCKED          0x0200  /* descrambler locked */
#define AUX_STS_100BASE_LINK    0x0100  /* 1 = 100base link */
#define AUX_STS_REMFAULT        0x0080  /* remote fault */
#define AUX_STS_DISCON_STATE    0x0040  /* disconnect state */
#define AUX_STS_FCARDET         0x0020  /* false carrier detected */
#define AUX_STS_BAD_ESD         0x0010  /* bad ESD detected */
#define AUX_STS_RXERROR         0x0008  /* Rx error detected */
#define AUX_STS_TXERROR         0x0004  /* Tx error detected */
#define AUX_STS_LOCKERROR       0x0002  /* lock error detected */
#define AUX_STS_MLT3ERROR       0x0001  /* MLT3 code error detected */

#define MII_BMTPHY_RXERROR_CTR  0x12    /* 100base-X Rx error counter */
#define RXERROR_CTR_MASK        0x00ff

#define MII_BMTPHY_FCS_CTR      0x13    /* 100base-X false carrier counter */
#define FCS_CTR_MASK            0x00ff

#define MII_BMTPHY_DIS_CTR      0x14    /* 100base-X disconnect counter */
#define DIS_CTR_MASK            0x00ff

#define MII_BMTPHY_PTEST        0x17    /* PTEST */

#define MII_BMTPHY_AUX_CSR      0x18    /* auxiliary control/status */
#define AUX_CSR_JABBER_DIS      0x8000  /* jabber disable */
#define AUX_CSR_FLINK           0x4000  /* force 10baseT link pass */
#define AUX_CSR_HSQ             0x0080  /* SQ high */
#define AUX_CSR_LSQ             0x0040  /* SQ low */
#define AUX_CSR_ER1             0x0020  /* edge rate 1 */
#define AUX_CSR_ER0             0x0010  /* edge rate 0 */
#define AUX_CSR_ANEG            0x0008  /* auto-negotiation activated */
#define AUX_CSR_F100            0x0004  /* force 100base */
#define AUX_CSR_SPEED           0x0002  /* 1 = 100, 0 = 10 */
#define AUX_CSR_FDX             0x0001  /* full-duplex */

#define MII_BMTPHY_AUX_SS       0x19    /* auxiliary status summary */
#define AUX_SS_ACOMP            0x8000  /* auto-negotiation complete */
#define AUX_SS_ACOMP_ACK        0x4000  /* auto-negotiation compl. ack */
#define AUX_SS_AACK_DET         0x2000  /* auto-neg. ack detected */
#define AUX_SS_ANLPAD           0x1000  /* auto-neg. link part. ability det */
#define AUX_SS_ANEG_PAUSE       0x0800  /* pause operation bit */
#define AUX_SS_HCD              0x0700  /* highest common denominator */
#define AUX_SS_HCD_NONE         0x0000  /*    none */
#define AUX_SS_HCD_10T          0x0100  /*    10baseT */
#define AUX_SS_HCD_10T_FDX      0x0200  /*    10baseT-FDX */
#define AUX_SS_HCD_100TX        0x0300  /*    100baseTX-FDX */
#define AUX_SS_HCD_100T4        0x0400  /*    100baseT4 */
#define AUX_SS_HCD_100TX_FDX    0x0500  /*    100baseTX-FDX */
#define AUX_SS_PDF              0x0080  /* parallel detection fault */
#define AUX_SS_LPRF             0x0040  /* link partner remote fault */
#define AUX_SS_LPPR             0x0020  /* link partner page received */
#define AUX_SS_LPANA            0x0010  /* link partner auto-neg able */
#define AUX_SS_SPEED            0x0008  /* 1 = 100, 0 = 10 */
#define AUX_SS_LINK             0x0004  /* link pass */
#define AUX_SS_ANEN             0x0002  /* auto-neg. enabled */
#define AUX_SS_JABBER           0x0001  /* jabber detected */

#define MII_BMTPHY_INTR         0x1a    /* interrupt register */
#define INTR_FDX_LED            0x8000  /* full-duplex led enable */
#define INTR_INTR_EN            0x4000  /* interrupt enable */
#define INTR_FDX_MASK           0x0800  /* full-dupled intr mask */
#define INTR_SPD_MASK           0x0400  /* speed intr mask */
#define INTR_LINK_MASK          0x0200  /* link intr mask */
#define INTR_INTR_MASK          0x0100  /* master interrupt mask */
#define INTR_FDX_CHANGE         0x0008  /* full-duplex change */
#define INTR_SPD_CHANGE         0x0004  /* speed change */
#define INTR_LINK_CHANGE        0x0002  /* link change */
#define INTR_INTR_STATUS        0x0001  /* interrupt status */

#define MII_BMTPHY_AUX2         0x1b    /* auxiliary mode 2 */
#define AUX2_BLOCK_RXDV         0x0200  /* block RXDV mode enabled */
#define AUX2_ANPDQ              0x0100  /* auto-neg parallel detection Q mode */

#endif /* _DEV_MII_BMTPHYREG_H_ */