On 13:02 Wed 26 Sep , Sascha Hauer wrote: > On Mon, Sep 24, 2012 at 11:31:22AM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote: > > HI, > > > > v7: > > - drop the duplicate platform_data for fec driver > > as we need to update both with the same data (piss me off) > > > > v6: > > - probe phy at mdiobus_register > > - reimplement the mdiobuss support > > > > v5: > > - drop edev in mii_device > > > > v4: > > - move phy_dev attachement to eth_device instead of mii_device > > this will allow multiple phy_device per mii bus > > - move phy cdev to phy_device > > - add interface type support (so phy driver can configure themselves > > if MII/RMII/RGMII etc... > > - manage link status at framework level > > - mx6 update to fixup the phy at device opening > > > > v3: > > - fix comment > > - add phy_driver probe and remove > > - renambe phydev.h to phy.h and phylib.c to phy.c as in linux > > I think the main reason you introduced phylib was proper link handling, > but what we have now is worse than ever! > > Now when no cable is connected, the phylib internally recognizes it but > the status is never propagated. So without cable I get: > > barebox@Freescale i.MX51 PDK:/ dhcp > T transmission timeout > T T transmission timeout > T T transmission timeout > T T transmission timeout > T T transmission timeout > > Plugging in a cable does not help, since the link status is only > evaluated once during eth_open. If then a cable is plugged, adjust_link > is never called, so the driver never adjusts to the actual link. no this should not happend with the current code eth_send set the device as not active if eth_open failled of phy is not up so eth_open is called again so phy_connect too This only part we do not have is a poller to check the phy is still up Best Regards, J. > > Sascha > > -- > Pengutronix e.K. | | > Industrial Linux Solutions | http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox