From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: "Marek Behún" <marek.behun@nic.cz>
Cc: Andrew Lunn <andrew@lunn.ch>,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
Baruch Siach <baruch@tkos.co.il>, Chris Healy <cphealy@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
netdev@vger.kernel.org
Subject: Re: [PATCH RFC russell-king 0/4] Support for RollBall 10G copper SFP modules
Date: Tue, 11 Aug 2020 16:08:09 +0100 [thread overview]
Message-ID: <20200811150808.GL1551@shell.armlinux.org.uk> (raw)
In-Reply-To: <20200810220645.19326-1-marek.behun@nic.cz>
On Tue, Aug 11, 2020 at 12:06:41AM +0200, Marek Behún wrote:
> Hi Russell,
>
> this series should apply on linux-arm git repository, on branch
> clearfog.
>
> Some internet providers are already starting to offer 2.5G copper
> connectivity to their users. On Turris Omnia the SFP port is capable
> of 2.5G speed, so we tested some copper SFP modules.
>
> This adds support to the SFP subsystem for 10G RollBall copper modules
> which contain a Marvell 88X3310 PHY. By default these modules are
> configured in 10GKR only mode on the host interface, and also contain
> some bad information in EEPROM (the extended_cc byte).
Are you sure they are 10GBASE-KR, and not 10GBASE-R ? Please send me
the contents of MMD 31 register 0xf001. Also knowing MMD 1 registers
2 and 3 would be useful to confirm exactly which version of the PHY
has been used.
Thanks.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
next prev parent reply other threads:[~2020-08-11 15:08 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-10 22:06 [PATCH RFC russell-king 0/4] Support for RollBall 10G copper SFP modules Marek Behún
2020-08-10 22:06 ` [PATCH RFC russell-king 1/4] net: phy: add I2C mdio bus for RollBall compatible SFPs Marek Behún
2020-08-10 22:06 ` [PATCH RFC russell-king 2/4] net: phy: sfp: add support for multigig RollBall modules Marek Behún
2020-08-11 15:15 ` Russell King - ARM Linux admin
2020-08-12 13:33 ` Marek Behún
2020-08-12 14:33 ` Russell King - ARM Linux admin
2020-08-12 14:42 ` Marek Behún
2020-08-10 22:06 ` [PATCH RFC russell-king 3/4] net: phy: marvell10g: change MACTYPE according to phydev->interface Marek Behún
2020-08-11 15:21 ` Russell King - ARM Linux admin
2020-08-12 14:44 ` Marek Behún
2020-08-12 15:00 ` Russell King - ARM Linux admin
2020-08-12 15:37 ` Marek Behún
2020-08-12 15:48 ` Russell King - ARM Linux admin
2020-08-12 15:59 ` Marek Behún
2020-08-12 16:13 ` Marek Behún
2020-08-12 16:22 ` Russell King - ARM Linux admin
2020-08-12 16:28 ` Marek Behún
2020-08-12 16:30 ` Russell King - ARM Linux admin
2020-08-12 16:01 ` Russell King - ARM Linux admin
2020-08-12 16:15 ` Marek Behún
2020-08-12 15:44 ` Andrew Lunn
2020-08-12 15:54 ` Russell King - ARM Linux admin
2020-08-18 17:28 ` Marek Behún
2020-08-10 22:06 ` [PATCH RFC russell-king 4/4] net: phylink: don't fail attaching phy on 1000base-x/2500base-x mode Marek Behún
2020-08-11 15:08 ` Russell King - ARM Linux admin [this message]
2020-08-12 12:31 ` [PATCH RFC russell-king 0/4] Support for RollBall 10G copper SFP modules Marek Behún
2020-08-12 12:31 ` Marek Behún
2020-08-12 14:20 ` Marek Behún
2020-08-17 13:49 ` Russell King - ARM Linux admin
2020-08-18 13:43 ` Marek Behún
2020-08-18 15:08 ` Russell King - ARM Linux admin
2020-08-18 15:30 ` Marek Behún
2020-08-18 15:36 ` Russell King - ARM Linux admin
2020-08-18 15:47 ` Marek Behún
2020-08-18 16:34 ` Russell King - ARM Linux admin
2020-08-19 15:49 ` Marek Behún
2020-08-19 15:54 ` Marek Behún
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