>
> On 2012-04-11 10:14, Gary Thomas wrote:
> >
> > n.b. sorry if you receive this twice - ThunderBird seems very crashy lately!
> >
> > I'm trying to update my MPC8379 board from 3.0 to 3.3. I have
> > this setup in my device tree:
> >
> > mdio@24520 {
> > #address-cells = <1>;
> > #size-cells = <0>;
> > compatible = "fsl,gianfar-mdio";
> > reg = <0x24520 0x20>;
> >
> > phy0: ethernet-phy@0 {
> > interrupt-parent = <&ipic>;
> > interrupts = <17 0x8>;
> > reg = <0x01>;
> > device_type = "ethernet-phy";
> > };
> > phy1: ethernet-phy@1 {
> > interrupt-parent = <&ipic>;
> > interrupts = <18 0x8>;
> > reg = <0x00>;
> > device_type = "ethernet-phy";
> > };
> > };
> >
> > enet0: ethernet@24000 {
> > cell-index = <0>;
> > device_type = "network";
> > model = "TSEC";
> > compatible = "gianfar";
> > reg = <0x24000 0x1000>;
> > local-mac-address = [ 00 08 e5 11 32 33 ];
> > interrupts = <32 0x8 33 0x8 34 0x8>;
> > interrupt-parent = <&ipic>;
> > phy-handle = <&phy0>;
> > linux,network-index = <0>;
> > };
> >
> > enet1: ethernet@25000 {
> > cell-index = <1>;
> > device_type = "network";
> > model = "TSEC";
> > compatible = "gianfar";
> > reg = <0x25000 0x1000>;
> > local-mac-address = [ 00 08 e5 11 32 34 ];
> > interrupts = <35 0x8 36 0x8 37 0x8>;
> > interrupt-parent = <&ipic>;
> > phy-handle = <&phy1>;
> > linux,network-index = <1>;
> > };
> >
> > On 3.0, this works just fine. When I boot the same setup on 3.3,
> > I get this error:
> > fsl-pq_mdio: probe of ff024520.mdio failed with error -16
> >
> > Is there something I need to change in my DTS file to make this work?
> > Something else I might be missing?
>
> I think I found it - I need to add a TBI node to my PHY setup.
> It's working now.Do you have a TBI PHY? There is a bug in 3.3 where every non-TBI PHY would fail, see http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=464b57da56910c8737ede75ad820b9a7afc46b3e for a fix. Jocke _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
