From: Andrew Lunn <andrew@lunn.ch>
To: Stefan Chulski <stefanc@marvell.com>
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@l
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 14:08:23 +0100 [thread overview]
Message-ID: <20180319130823.GA22306@lunn.ch> (raw)
In-Reply-To: <54e290a192734831b5db22191f056a81@IL-EXCH01.marvell.com>
> > 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
next prev parent reply other threads:[~2018-03-19 13:08 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 [this message]
2018-03-19 13:13 ` Antoine Tenart
2018-03-19 13:24 ` Andrew Lunn
2018-03-19 13:19 ` Stefan Chulski
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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