On Mon, Aug 05, 2019 at 07:54:51PM +0300, Alexandru Ardelean wrote: > Down-speed auto-negotiation may not always be enabled, in which case the > PHY won't down-shift to 100 or 10 during auto-negotiation. Please look at how the marvell driver enables and configures this feature. Ideally we want all PHY drivers to use the same configuration API for features like this. Andrew