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Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1gtfMn-0007kp-Tz; Tue, 12 Feb 2019 22:13:21 +0100 Date: Tue, 12 Feb 2019 22:13:21 +0100 From: Andrew Lunn To: Maxime Chevallier Subject: Re: [PATCH net-next 4/4] net: phy: Add generic support for 2.5GBaseT and 5GBaseT Message-ID: <20190212211321.GC27170@lunn.ch> References: <20190211142529.22885-1-maxime.chevallier@bootlin.com> <20190211142529.22885-5-maxime.chevallier@bootlin.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190211142529.22885-5-maxime.chevallier@bootlin.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190212_131326_845159_D1CE5CE0 X-CRM114-Status: GOOD ( 11.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Florian Fainelli , Antoine Tenart , netdev@vger.kernel.org, gregory.clement@bootlin.com, Russell King , linux-kernel@vger.kernel.org, nadavh@marvell.com, thomas.petazzoni@bootlin.com, miquel.raynal@bootlin.com, stefanc@marvell.com, mw@semihalf.com, davem@davemloft.net, linux-arm-kernel@lists.infradead.org, Heiner Kallweit Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Feb 11, 2019 at 03:25:29PM +0100, Maxime Chevallier wrote: > The 802.3bz specification, based on previous by the NBASET alliance, > defines the 2.5GBaseT and 5GBaseT link modes for ethernet traffic on > cat5e, cat6 and cat7 cables. > > These mode integrate with the already defined C45 MDIO PMA/PMD registers > set that added 10G support, by defining some previously reserved bits, > and adding a new register (2.5G/5G Extended abilities). > > This commit adds the required definitions in include/uapi/linux/mdio.h > to support these modes, and detect when a link-partner advertises them. > > It also adds support for these mode in the generic C45 PHY > infrastructure. > > Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel