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📄 acphy.c(6.8 KB)
📄 acphyreg.h(3.39 KB)
📄 amphy.c(5.68 KB)
📄 amphyreg.h(3.71 KB)
📄 atphy.c(9.06 KB)
📄 atphyreg.h(2.46 KB)
📄 axphy.c(4.27 KB)
📄 bmtphy.c(7.2 KB)
📄 bmtphyreg.h(7.51 KB)
📄 brgphy.c(32.55 KB)
📄 brgphyreg.h(18.76 KB)
📄 ciphy.c(9.45 KB)
📄 ciphyreg.h(16.78 KB)
📄 e1000phy.c(13.82 KB)
📄 e1000phyreg.h(13.79 KB)
📄 gentbi.c(7.33 KB)
📄 icsphy.c(6.76 KB)
📄 icsphyreg.h(4.99 KB)
📄 ip1000phy.c(8.88 KB)
📄 ip1000phyreg.h(6.73 KB)
📄 jmphy.c(8.38 KB)
📄 jmphyreg.h(4.07 KB)
📄 lxtphy.c(7.35 KB)
📄 lxtphyreg.h(3.64 KB)
📄 micphy.c(9.27 KB)
📄 mii.c(16.35 KB)
📄 mii.h(10.3 KB)
📄 mii_bitbang.c(4.46 KB)
📄 mii_bitbang.h(2.36 KB)
📄 mii_fdt.c(6.02 KB)
📄 mii_fdt.h(2.9 KB)
📄 mii_physubr.c(17.29 KB)
📄 miibus_if.m(533 B)
📄 miidevs(16.37 KB)
📄 miivar.h(9.61 KB)
📄 nsgphy.c(6.74 KB)
📄 nsgphyreg.h(3.43 KB)
📄 nsphy.c(9.02 KB)
📄 nsphyreg.h(4.39 KB)
📄 nsphyter.c(7.77 KB)
📄 nsphyterreg.h(8.3 KB)
📄 pnaphy.c(4.19 KB)
📄 qsphy.c(6.26 KB)
📄 qsphyreg.h(3.74 KB)
📄 rdcphy.c(5.91 KB)
📄 rdcphyreg.h(2.67 KB)
📄 rgephy.c(15.06 KB)
📄 rgephyreg.h(9.11 KB)
📄 rlphy.c(7.26 KB)
📄 rlswitch.c(11.82 KB)
📄 smcphy.c(6.26 KB)
📄 smscphy.c(5.49 KB)
📄 tdkphy.c(6.02 KB)
📄 tdkphyreg.h(2.67 KB)
📄 tiphy.h(2.61 KB)
📄 truephy.c(8.25 KB)
📄 truephyreg.h(2.63 KB)
📄 ukphy.c(4.79 KB)
📄 ukphy_subr.c(4.26 KB)
📄 vscphy.c(6.57 KB)
📄 xmphy.c(6.98 KB)
📄 xmphyreg.h(5.31 KB)

Editing: ukphy_subr.c

/*	$NetBSD: ukphy_subr.c,v 1.2 1998/11/05 04:08:02 thorpej Exp $	*/

/*-
 * 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, and by Frank van der Linden.
 *
 * 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.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

/*
 * Subroutines shared by the ukphy driver and other PHY drivers.
 */

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/socket.h>
#include <sys/module.h>
#include <sys/bus.h>

#include <net/if.h>
#include <net/if_media.h>

#include <dev/mii/mii.h>
#include <dev/mii/miivar.h>

#include "miibus_if.h"

/*
 * Media status subroutine.  If a PHY driver does media detection simply
 * by decoding the NWay autonegotiation, use this routine.
 */
void
ukphy_status(struct mii_softc *phy)
{
	struct mii_data *mii = phy->mii_pdata;
	struct ifmedia_entry *ife = mii->mii_media.ifm_cur;
	int bmsr, bmcr, anlpar, gtcr, gtsr;

mii->mii_media_status = IFM_AVALID;
	mii->mii_media_active = IFM_ETHER;

bmsr = PHY_READ(phy, MII_BMSR) | PHY_READ(phy, MII_BMSR);
	if (bmsr & BMSR_LINK)
		mii->mii_media_status |= IFM_ACTIVE;

bmcr = PHY_READ(phy, MII_BMCR);
	if (bmcr & BMCR_ISO) {
		mii->mii_media_active |= IFM_NONE;
		mii->mii_media_status = 0;
		return;
	}

if (bmcr & BMCR_LOOP)
		mii->mii_media_active |= IFM_LOOP;

if (bmcr & BMCR_AUTOEN) {
		/*
		 * NWay autonegotiation takes the highest-order common
		 * bit of the ANAR and ANLPAR (i.e. best media advertised
		 * both by us and our link partner).
		 */
		if ((bmsr & BMSR_ACOMP) == 0) {
			/* Erg, still trying, I guess... */
			mii->mii_media_active |= IFM_NONE;
			return;
		}

anlpar = PHY_READ(phy, MII_ANAR) & PHY_READ(phy, MII_ANLPAR);
		if ((phy->mii_flags & MIIF_HAVE_GTCR) != 0 &&
		    (phy->mii_extcapabilities &
		    (EXTSR_1000THDX | EXTSR_1000TFDX)) != 0) {
			gtcr = PHY_READ(phy, MII_100T2CR);
			gtsr = PHY_READ(phy, MII_100T2SR);
		} else
			gtcr = gtsr = 0;

if ((mii->mii_media_active & IFM_1000_T) != 0 &&
		    (gtsr & GTSR_MS_RES) != 0)
			mii->mii_media_active |= IFM_ETH_MASTER;

if ((mii->mii_media_active & IFM_FDX) != 0)
			mii->mii_media_active |= mii_phy_flowstatus(phy);
	} else
		mii->mii_media_active = ife->ifm_media;
}

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Editing: ukphy_subr.c

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