From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC9EFC282CA for ; Tue, 12 Feb 2019 21:13:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A0E49222B1 for ; Tue, 12 Feb 2019 21:13:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="M6Oyvino" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731871AbfBLVNZ (ORCPT ); Tue, 12 Feb 2019 16:13:25 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:49032 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727932AbfBLVNY (ORCPT ); Tue, 12 Feb 2019 16:13:24 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=P6bPAQSDN9aNwTg20je9DY8n6icorEV+5+8z6SGXS+Y=; b=M6OyvinoenjyMKrQ+2Svs3i8hr q9QwX8xL1rECYfF7hI4FoM8qg4o5ZzvzbVa5RnI25TXL80Oj9OIFFn6GLIKc8rHRPoARyfnDNLpCF nQfk82hABwZJ6YRRRutlmd8BnLuyGaR8bUqLB8HEk0M1TnPLFVAvxmpDbh3cNEPmDVWU=; 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 Cc: davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Florian Fainelli , Heiner Kallweit , Russell King , linux-arm-kernel@lists.infradead.org, Antoine Tenart , thomas.petazzoni@bootlin.com, gregory.clement@bootlin.com, miquel.raynal@bootlin.com, nadavh@marvell.com, stefanc@marvell.com, mw@semihalf.com 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190211142529.22885-5-maxime.chevallier@bootlin.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.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