Hi Anatolij,
Anatolij Gustschin wrote:
> Hello Wolfgang,
>
> Wolfgang Grandegger wrote:
>
>> I just tried Linux 2.6.25-rc6 on my TQM5200 module and got the attached
>> oops. Are there any known patches fixing the problems?
>
> try the patch below for tqm5200.dts, rebuild dtb and boot
> again. Not sure if it works for Linux 2.6.25-rc6, but for
> 2.6.25-rc3 it does.
>
> Anatolij
> --
> diff --git a/arch/powerpc/boot/dts/tqm5200.dts
> b/arch/powerpc/boot/dts/tqm5200.dts
> index c86464f..7c23bb3 100644
> --- a/arch/powerpc/boot/dts/tqm5200.dts
> +++ b/arch/powerpc/boot/dts/tqm5200.dts
> @@ -83,6 +83,7 @@
> };
>
> [EMAIL PROTECTED] {
> + device_type = "dma-controller";
This one actually fixes the Oops. I already had the following fixes.
> compatible = "fsl,mpc5200-bestcomm";
> reg = <1200 80>;
> interrupts = <3 0 0 3 1 0 3 2 0 3 3 0
> @@ -127,10 +128,25 @@
> [EMAIL PROTECTED] {
> device_type = "network";
> compatible = "fsl,mpc5200-fec";
> - reg = <3000 800>;
> + reg = <3000 400>;
This has already been fixed a long time ago, IIRC.
> local-mac-address = [ 00 00 00 00 00 00 ];
> interrupts = <2 5 0>;
> interrupt-parent = <&mpc5200_pic>;
> + phy-handle = <&phy0>;
> + };
> +
> + [EMAIL PROTECTED] {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "fsl,mpc5200b-mdio";
> + reg = <3000 400>; // fec range, since we need to
> setup fec interrupts
> + interrupts = <2 5 0>; // these are for "mii command
> finished", not link changes & co.
> + interrupt-parent = <&mpc5200_pic>;
> +
> + phy0:[EMAIL PROTECTED] {
> + device_type = "ethernet-phy";
> + reg = <0>;
> + };
Another question. Is it possible to configure Linux without explicit
PHY-handling.
Thanks,
Wolfgang.
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