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, URIBL_BLOCKED,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 01820C43381 for ; Sat, 23 Feb 2019 15:38:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C70FB204FD for ; Sat, 23 Feb 2019 15:38:58 +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="nvH1QAS2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727687AbfBWPix (ORCPT ); Sat, 23 Feb 2019 10:38:53 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:36157 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725859AbfBWPix (ORCPT ); Sat, 23 Feb 2019 10:38:53 -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=qK6v7OOPzFELEI0eXzhYvRQ75da0SAacla8L3M21RDI=; b=nvH1QAS2jtYuBckEYoojXH0X/w vMB3k6AVWXyqEGTgZLtLyEBFJThvL/CBnDkzvwqVy9yCONwvmE3RuzVXKcFOQf4IHMJ0cMr6tHEUI 8H8BkDd3yt6+kuv8z4gbsA+L+iTFN9awU/J2FX4lWwplxBcDAFbh6u95/9psM78YhDf8=; Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1gxZO5-0003op-Oa; Sat, 23 Feb 2019 16:38:49 +0100 Date: Sat, 23 Feb 2019 16:38:49 +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 v2 3/7] net: phy: marvell10g: Use 2500BASEX when using 2.5GBASET Message-ID: <20190223153849.GH10693@lunn.ch> References: <20190222233744.25735-1-maxime.chevallier@bootlin.com> <20190222233744.25735-4-maxime.chevallier@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190222233744.25735-4-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 Sat, Feb 23, 2019 at 12:37:40AM +0100, Maxime Chevallier wrote: > The Marvell Alaska family of PHYs supports 2.5GBaseT and 5GBaseT modes, > as defined in the 802.3bz specification. > > Upon establishing a 2.5GBASET link, the PHY will reconfigure it's MII > interface to 2500BASEX. > > At 5G, the PHY will reconfigure it's interface to 5GBASE-R, but this > mode isn't supported by any MAC for now. > > This was tested with : > - The 88X3310, which is on the MacchiatoBin > - The 88E2010, an Alaska PHY that has no fiber interfaces, and is > limited to 5G maximum speed. > > Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Andrew