From: "Marek Behún" <marek.behun@nic.cz>
To: Russell King - ARM Linux admin <linux@armlinux.org.uk>
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: Wed, 12 Aug 2020 16:20:30 +0200 [thread overview]
Message-ID: <20200812162030.2a6aa543@dellmb.labs.office.nic.cz> (raw)
In-Reply-To: <20200811150808.GL1551@shell.armlinux.org.uk>
On Tue, 11 Aug 2020 16:08:09 +0100
Russell King - ARM Linux admin <linux@armlinux.org.uk> wrote:
> 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.
>
Russell, sorry, I meant 10gbase-r mode, this was a typo. I don't know if
the PHY supports 10gbase-kr.
next prev parent reply other threads:[~2020-08-12 14:20 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 ` [PATCH RFC russell-king 0/4] Support for RollBall 10G copper SFP modules Russell King - ARM Linux admin
2020-08-12 12:31 ` Marek Behún
2020-08-12 12:31 ` Marek Behún
2020-08-12 14:20 ` Marek Behún [this message]
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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