From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Andrew Lunn <andrew@lunn.ch>, Heiner Kallweit <hkallweit1@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Frank Wunderlich <frank-w@public-files.de>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, Paolo Abeni <pabeni@redhat.com>
Subject: [PATCH net-next 0/2] Quirk for OEM SFP-2.5G-T copper module
Date: Tue, 21 Mar 2023 16:58:26 +0000 [thread overview]
Message-ID: <ZBniMlTDZJQ242DP@shell.armlinux.org.uk> (raw)
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!
next reply other threads:[~2023-03-21 16:58 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 16:58 Russell King (Oracle) [this message]
2023-03-21 16:58 ` [PATCH net-next 1/2] net: sfp-bus: allow SFP quirks to override Autoneg and pause bits Russell King (Oracle)
2023-03-22 15:52 ` Simon Horman
2023-03-21 16:58 ` [PATCH net-next 2/2] net: sfp: add quirk for 2.5G copper SFP Russell King (Oracle)
2023-03-22 15:52 ` Simon Horman
2023-03-25 2:12 ` Daniel Golle
2023-03-25 14:05 ` Russell King (Oracle)
2023-03-25 15:35 ` Daniel Golle
2023-03-25 19:36 ` Russell King (Oracle)
2023-03-26 11:36 ` Aw: " Frank Wunderlich
2023-03-26 14:44 ` Russell King (Oracle)
2023-03-28 15:10 ` Russell King (Oracle)
2023-03-28 18:28 ` Daniel Golle
2023-03-28 19:16 ` Russell King (Oracle)
2023-03-28 20:56 ` Daniel Golle
2023-03-23 5:50 ` [PATCH net-next 0/2] Quirk for OEM SFP-2.5G-T copper module patchwork-bot+netdevbpf
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