On Wed, Oct 28, 2020 at 11:14:26PM +0100, Marek Behún wrote: > RollBall SFPs contain a Marvell 88X3310 PHY, but by default the MACTYPE > is set to 10GBASE-R with Rate Matching. > > Some devices (for example those based on Armada 38x) only support up to > 2500base-x SerDes modes. > > Change the PHY's MACTYPE to 4 (which means changing between 10gbase-r, > 5gbase-r, 2500base-x ans SGMII depending on copper speed) if this is the > case (which is infered from phydev->interface). > > Signed-off-by: Marek Behún <ka...@kernel.org> > Cc: Andrew Lunn <and...@lunn.ch> > Cc: Russell King <rmk+ker...@armlinux.org.uk>
This'll do as a stop-gap until we have a better way to determine which MACTYPE mode we should be using. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
