From: Stefan Chulski <stefanc@marvell.com>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Antoine Tenart <antoine.tenart@bootlin.com>,
Russell King - ARM Linux <linux@armlinux.org.uk>,
"davem@davemloft.net" <davem@davemloft.net>,
"kishon@ti.com" <kishon@ti.com>,
"gregory.clement@bootlin.com" <gregory.clement@bootlin.com>,
"jason@lakedaemon.net" <jason@lakedaemon.net>,
"sebastian.hesselbarth@gmail.com"
<sebastian.hesselbarth@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"thomas.petazzoni@bootlin.com" <thomas.petazzoni@bootlin.com>,
"maxime.chevallier@bootlin.com" <maxime.chevallier@bootlin.com>,
"miquel.raynal@bootlin.com" <miquel.raynal@bootlin.com>,
Nadav Haklai <nadavh@marvell.com>,
Yan Markman <ymarkman@marvell.com>,
"mw@semihalf.com" <mw@semihalf.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: RE: [EXT] Re: [PATCH net-next 02/10] net: phy: phylink: allow 10GKR interface to use in-band negotiation
Date: Mon, 19 Mar 2018 13:19:24 +0000 [thread overview]
Message-ID: <02614799e30f4823a97fca0e9f29b14b@IL-EXCH01.marvell.com> (raw)
In-Reply-To: <20180319130823.GA22306@lunn.ch>
> -----Original Message-----
> From: Andrew Lunn [mailto:andrew@lunn.ch]
> Sent: Monday, March 19, 2018 3:08 PM
> To: Stefan Chulski <stefanc@marvell.com>
> Cc: Antoine Tenart <antoine.tenart@bootlin.com>; Russell King - ARM Linux
> <linux@armlinux.org.uk>; davem@davemloft.net; kishon@ti.com;
> gregory.clement@bootlin.com; jason@lakedaemon.net;
> sebastian.hesselbarth@gmail.com; netdev@vger.kernel.org; linux-
> kernel@vger.kernel.org; thomas.petazzoni@bootlin.com;
> maxime.chevallier@bootlin.com; miquel.raynal@bootlin.com; Nadav Haklai
> <nadavh@marvell.com>; Yan Markman <ymarkman@marvell.com>;
> mw@semihalf.com; linux-arm-kernel@lists.infradead.org
> Subject: Re: [EXT] Re: [PATCH net-next 02/10] net: phy: phylink: allow 10GKR
> interface to use in-band negotiation
>
> > > If they don't have PHYs, how are the connected to the outside world?
> > >
> > > Andrew
> >
> > By external SFP or direct attached cable.
>
> Maybe i'm missing something, but don't you just need to add an SFP device
> in the device tree. The SFP code and PHYLINK will work together, query what
> the SFP module is, use the GPIOs to determine link up/down and module
> present, and tell the MAC how to configure the MAC-SFP link?
>
> Andrew
phylink pool SFP loss signal to determine link up/down?
Stefan,
Best Regards.
next prev parent reply other threads:[~2018-03-19 13:19 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-16 10:33 [PATCH net-next 00/10] net: mvpp2: phylink conversion Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 01/10] net: mvpp2: align the ethtool ops definition Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 02/10] net: phy: phylink: allow 10GKR interface to use in-band negotiation Antoine Tenart
2018-03-16 15:53 ` Russell King - ARM Linux
2018-03-19 8:52 ` Antoine Tenart
2018-03-19 11:12 ` Russell King - ARM Linux
2018-03-19 12:52 ` Antoine Tenart
2018-03-19 12:59 ` Andrew Lunn
2018-03-19 13:03 ` [EXT] " Stefan Chulski
2018-03-19 13:08 ` Andrew Lunn
2018-03-19 13:13 ` Antoine Tenart
2018-03-19 13:24 ` Andrew Lunn
2018-03-19 13:19 ` Stefan Chulski [this message]
2018-03-19 13:23 ` Andrew Lunn
2018-03-19 13:42 ` Russell King - ARM Linux
2018-03-19 13:10 ` Antoine Tenart
2018-03-19 13:18 ` Russell King - ARM Linux
2018-03-19 13:26 ` Antoine Tenart
2018-03-19 12:58 ` [EXT] " Stefan Chulski
2018-03-19 13:01 ` Yan Markman
2018-03-19 13:05 ` Russell King - ARM Linux
2018-03-16 10:33 ` [PATCH net-next 03/10] net: mvpp2: phylink support Antoine Tenart
2018-03-16 16:03 ` Russell King - ARM Linux
2018-03-19 8:45 ` Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 04/10] phy: add 2.5G SGMII mode to the phy_mode enum Antoine Tenart
2018-03-19 9:46 ` Kishon Vijay Abraham I
2018-03-16 10:33 ` [PATCH net-next 05/10] phy: cp110-comphy: 2.5G SGMII mode Antoine Tenart
2018-03-18 4:42 ` Baruch Siach
2018-03-19 8:44 ` Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 06/10] net: mvpp2: 1000baseX support Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 07/10] net: mvpp2: 2500baseX support Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 08/10] arm64: dts: marvell: 7040-db: set the 10G interface management to in-band Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 09/10] arm64: dts: marvell: 8040-db: set the 10G interfaces " Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 10/10] arm64: dts: marvell: mcbin: enable the fourth network interface Antoine Tenart
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