Author: mizhka Date: Mon Nov 21 19:26:22 2016 New Revision: 308937 URL: https://svnweb.freebsd.org/changeset/base/308937
Log: [etherswitch] add ukswitch hint that is phy offset at mdio register This patch allows to specify PHY register offset for ukswitch. For instance, switch MAICREL KS8995XA connected via MDIO to SoC, but PHY register starts at 1. So hint for this case is: hint.ukswitch.0.phyoffset=1 No change/effect if hint is not set. Submitted by: Hiroki Mori <yamori...@yahoo.co.jp> Reviewed by: adrian, mizhka Approved by: adrian(mentor) Differential Revision: https://reviews.freebsd.org/D8584 Modified: head/sys/dev/etherswitch/ukswitch/ukswitch.c Modified: head/sys/dev/etherswitch/ukswitch/ukswitch.c ============================================================================== --- head/sys/dev/etherswitch/ukswitch/ukswitch.c Mon Nov 21 19:14:46 2016 (r308936) +++ head/sys/dev/etherswitch/ukswitch/ukswitch.c Mon Nov 21 19:26:22 2016 (r308937) @@ -67,6 +67,7 @@ struct ukswitch_softc { int media; /* cpu port media */ int cpuport; /* which PHY is connected to the CPU */ int phymask; /* PHYs we manage */ + int phyoffset; /* PHYs register offset */ int numports; /* number of ports */ int ifpport[MII_NPHY]; int *portphy; @@ -133,7 +134,7 @@ ukswitch_attach_phys(struct ukswitch_sof M_WAITOK | M_ZERO); err = mii_attach(sc->sc_dev, sc->miibus[port], sc->ifp[port], ukswitch_ifmedia_upd, ukswitch_ifmedia_sts, \ - BMSR_DEFCAPMASK, phy, MII_OFFSET_ANY, 0); + BMSR_DEFCAPMASK, phy + sc->phyoffset, MII_OFFSET_ANY, 0); DPRINTF(sc->sc_dev, "%s attached to pseudo interface %s\n", device_get_nameunit(*sc->miibus[port]), sc->ifp[port]->if_xname); @@ -166,6 +167,7 @@ ukswitch_attach(device_t dev) /* XXX Defaults */ sc->numports = 6; sc->phymask = 0x0f; + sc->phyoffset = 0; sc->cpuport = -1; sc->media = 100; @@ -174,6 +176,8 @@ ukswitch_attach(device_t dev) (void) resource_int_value(device_get_name(dev), device_get_unit(dev), "phymask", &sc->phymask); (void) resource_int_value(device_get_name(dev), device_get_unit(dev), + "phyoffset", &sc->phyoffset); + (void) resource_int_value(device_get_name(dev), device_get_unit(dev), "cpuport", &sc->cpuport); (void) resource_int_value(device_get_name(dev), device_get_unit(dev), "media", &sc->media); _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
