> spe1: ethernet@1{
> compatible = "microchip,lan865x";
> reg = <1>;
> interrupt-parent = <&gpio5>;
> interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
> spi-max-frequency = <50000000>;
That is a pretty high frequency. It is actually running at that speed?
Have you tried lower speed?
> oa-tc6{
> #address-cells = <1>;
> #size-cells = <0>;
> oa-cps = <32>;
> oa-prote;
> oa-dprac;
> };
> };
> };
>
> With this setup I'm getting a maximum throughput of about 90kB/s.
> If I increase the chunk size / oa-cps to 64 I get a might higher
> throughput ~900kB/s, but after 0-2s I get dump below (or similar).
Is this tcp traffic? Lost packets will have a big impact. You might
want to look at the link peer with tcpdump and look for retries. Also,
look if there are frames with bad checksums.
Andrew
