On Mon, Aug 26, 2019 at 02:21:04PM +0200, Marek Behún wrote:
> The mv88e6390_serdes_irq_link_sgmii IRQ handler reads the SERDES PHY
> status register to determine speed, among other things. If cmode of the
> port is set to 2500base-x, though, the PHY still reports 1000 Mbps (the
> PHY register itself does not differentiate between 1000 Mbps and 2500
> Mbps - it thinks it is running at 1000 Mbps, although clock is 2.5x
> faster).
> Look at the cmode and set SPEED_2500 if cmode is set to 2500base-x.
> Also tell mv88e6xxx_port_setup_mac the PHY interface mode corresponding
> to current cmode in terms of phy_interface_t.
>
> Signed-off-by: Marek Behún <marek.be...@nic.cz>
Reviewed-by: Andrew Lunn <and...@lunn.ch>
Andrew
