On Wed, Apr 30, 2025 at 05:56:29PM +0300, Roger Quadros wrote: > Matthias, > > On 15/04/2025 13:18, Matthias Schiffer wrote: > > All am65-cpsw controllers have a fixed TX delay, so the PHY interface > > mode must be fixed up to account for this. > > > > Modes that claim to a delay on the PCB can't actually work. Warn people > Could you please help me understand this statement? Which delay? TX or RX? See if this helper: https://patchwork.kernel.org/project/netdevbpf/patch/20250429-v6-15-rc3-net-rgmii-delays-v1-1-f52664945741@xxxxxxx/ There will be a V2 soon. Andrew
