Date: Fri, 27 May 2016 14:39:57 GMT From: vincenzo@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r304039 - soc2016/vincenzo/head/sys/dev/netmap Message-ID: <201605271439.u4REdvro045036@socsvn.freebsd.org>
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Author: vincenzo Date: Fri May 27 14:39:57 2016 New Revision: 304039 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=304039 Log: ptnet: read MAC address from I/O registers Modified: soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Modified: soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c ============================================================================== --- soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Fri May 27 14:39:41 2016 (r304038) +++ soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Fri May 27 14:39:57 2016 (r304039) @@ -178,6 +178,7 @@ #endif struct ptnet_softc *sc; struct ifnet *ifp; + uint32_t macreg; int err, rid; device_printf(dev, "%s\n", __func__); @@ -253,7 +254,15 @@ ifmedia_add(&sc->media, IFM_ETHER | IFM_10G_T | IFM_FDX, 0, NULL); ifmedia_set(&sc->media, IFM_ETHER | IFM_10G_T | IFM_FDX); - memset(sc->hwaddr, 0, sizeof(sc->hwaddr)); + macreg = bus_read_4(sc->iomem, PTNET_IO_MAC_HI); + sc->hwaddr[0] = (macreg >> 8) & 0xff; + sc->hwaddr[1] = macreg & 0xff; + macreg = bus_read_4(sc->iomem, PTNET_IO_MAC_LO); + sc->hwaddr[2] = (macreg >> 24) & 0xff; + sc->hwaddr[3] = (macreg >> 16) & 0xff; + sc->hwaddr[4] = (macreg >> 8) & 0xff; + sc->hwaddr[5] = macreg & 0xff; + ether_ifattach(ifp, sc->hwaddr); ifp->if_data.ifi_hdrlen = sizeof(struct ether_vlan_header);
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