From: antoine.tenart@bootlin.com (Antoine Tenart)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH net-next 02/10] net: phy: phylink: allow 10GKR interface to use in-band negotiation
Date: Mon, 19 Mar 2018 14:10:09 +0100 [thread overview]
Message-ID: <20180319131009.GJ4519@kwain> (raw)
In-Reply-To: <20180319125953.GD19795@lunn.ch>
Hi Andrew,
On Mon, Mar 19, 2018 at 01:59:53PM +0100, Andrew Lunn wrote:
>
> If they don't have PHYs, how are the connected to the outside world?
On 7k/8k you have the following scheme for 10G only interfaces:
MAC -- Comphy -- PHY -- SFP cage -- ...
Or
MAC -- Comphy -- SFP cage -- ...
The comphy provides serdes lanes, and can be configured in various
modes (SGMII, 2500SGMII, 10GKR...).
Antoine
--
Antoine T?nart, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
WARNING: multiple messages have this Message-ID (diff)
From: Antoine Tenart <antoine.tenart@bootlin.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, 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, nadavh@marvell.com,
stefanc@marvell.com, ymarkman@marvell.com, mw@semihalf.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH net-next 02/10] net: phy: phylink: allow 10GKR interface to use in-band negotiation
Date: Mon, 19 Mar 2018 14:10:09 +0100 [thread overview]
Message-ID: <20180319131009.GJ4519@kwain> (raw)
In-Reply-To: <20180319125953.GD19795@lunn.ch>
Hi Andrew,
On Mon, Mar 19, 2018 at 01:59:53PM +0100, Andrew Lunn wrote:
>
> If they don't have PHYs, how are the connected to the outside world?
On 7k/8k you have the following scheme for 10G only interfaces:
MAC -- Comphy -- PHY -- SFP cage -- ...
Or
MAC -- Comphy -- SFP cage -- ...
The comphy provides serdes lanes, and can be configured in various
modes (SGMII, 2500SGMII, 10GKR...).
Antoine
--
Antoine Ténart, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2018-03-19 13:10 UTC|newest]
Thread overview: 81+ 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 ` Antoine Tenart
2018-03-16 10:33 ` 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 ` 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 10:33 ` Antoine Tenart
2018-03-16 10:33 ` Antoine Tenart
2018-03-16 15:53 ` Russell King - ARM Linux
2018-03-16 15:53 ` Russell King - ARM Linux
2018-03-19 8:52 ` Antoine Tenart
2018-03-19 8:52 ` Antoine Tenart
2018-03-19 11:12 ` Russell King - ARM Linux
2018-03-19 11:12 ` Russell King - ARM Linux
2018-03-19 12:52 ` Antoine Tenart
2018-03-19 12:52 ` Antoine Tenart
2018-03-19 12:59 ` Andrew Lunn
2018-03-19 12:59 ` Andrew Lunn
2018-03-19 13:03 ` [EXT] " Stefan Chulski
2018-03-19 13:03 ` Stefan Chulski
2018-03-19 13:03 ` Stefan Chulski
2018-03-19 13:08 ` Andrew Lunn
2018-03-19 13:08 ` Andrew Lunn
2018-03-19 13:08 ` Andrew Lunn
2018-03-19 13:13 ` Antoine Tenart
2018-03-19 13:13 ` Antoine Tenart
2018-03-19 13:13 ` Antoine Tenart
2018-03-19 13:24 ` Andrew Lunn
2018-03-19 13:24 ` Andrew Lunn
2018-03-19 13:24 ` Andrew Lunn
2018-03-19 13:19 ` Stefan Chulski
2018-03-19 13:19 ` Stefan Chulski
2018-03-19 13:19 ` Stefan Chulski
2018-03-19 13:23 ` Andrew Lunn
2018-03-19 13:23 ` Andrew Lunn
2018-03-19 13:23 ` Andrew Lunn
2018-03-19 13:42 ` Russell King - ARM Linux
2018-03-19 13:42 ` Russell King - ARM Linux
2018-03-19 13:42 ` Russell King - ARM Linux
2018-03-19 13:10 ` Antoine Tenart [this message]
2018-03-19 13:10 ` Antoine Tenart
2018-03-19 13:18 ` Russell King - ARM Linux
2018-03-19 13:18 ` Russell King - ARM Linux
2018-03-19 13:26 ` Antoine Tenart
2018-03-19 13:26 ` Antoine Tenart
2018-03-19 12:58 ` [EXT] " Stefan Chulski
2018-03-19 12:58 ` Stefan Chulski
2018-03-19 13:01 ` Yan Markman
2018-03-19 13:01 ` Yan Markman
2018-03-19 13:01 ` Yan Markman
2018-03-19 13:05 ` Russell King - ARM Linux
2018-03-19 13:05 ` Russell King - ARM Linux
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 10:33 ` Antoine Tenart
2018-03-16 16:03 ` Russell King - ARM Linux
2018-03-16 16:03 ` Russell King - ARM Linux
2018-03-19 8:45 ` Antoine Tenart
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
2018-03-16 10:33 ` Antoine Tenart
2018-03-16 10:33 ` Antoine Tenart
2018-03-19 9:46 ` Kishon Vijay Abraham I
2018-03-19 9:46 ` Kishon Vijay Abraham I
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
2018-03-16 10:33 ` Antoine Tenart
2018-03-18 4:42 ` Baruch Siach
2018-03-18 4:42 ` Baruch Siach
2018-03-19 8:44 ` Antoine Tenart
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 ` Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 07/10] net: mvpp2: 2500baseX support Antoine Tenart
2018-03-16 10:33 ` 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 ` 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 ` Antoine Tenart
2018-03-16 10:33 ` [PATCH net-next 10/10] arm64: dts: marvell: mcbin: enable the fourth network interface Antoine Tenart
2018-03-16 10:33 ` Antoine Tenart
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