netdev - [PATCH net-next 0/2] Quirk for OEM SFP-2.5G-T copper module

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Date:   Tue, 21 Mar 2023 16:58:26 +0000
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Frank Wunderlich <frank-w@...lic-files.de>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Paolo Abeni <pabeni@...hat.com>
Subject: [PATCH net-next 0/2] Quirk for OEM SFP-2.5G-T copper module

Hi,

Frank Wunderlich reports that this copper module requires a quirk in
order to function - in that the module needs to use 2500base-X.
Moreover, negotiation must be disabled.

An example of this device would be:

  https://www.optcore.net/product/sfp-2g-t-gen

 drivers/net/phy/sfp-bus.c |  8 ++++----
 drivers/net/phy/sfp.c     | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+), 4 deletions(-)

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!