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=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 B44BDC4CECC for ; Sun, 15 Sep 2019 13:57:24 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 86C9D214C6 for ; Sun, 15 Sep 2019 13:57:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mEolUlQV"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="m8lcSqN3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86C9D214C6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lunn.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=P7lo4PhSFmQoTTgM7ULcHMF9JFWnU22WsYZS7m+meoo=; b=mEolUlQVT2rqMo R6NPSP1DQo30rSPu41VvuNRVM5PDUfsKt2DDe6eACOf/Nj7BwduoW7bVDQ64Q/roZM9ickM3uAZ1V tnpWz+1RcLv1ww7p2PMnBqPk2y3JHusFZy3sMb4v8GeNVClNVxkI9mPCPout0Su1ROvDNXFKElDGT HodHnZoxIQpZc40fNfjNa3cuGzUmivxpTcIW5b+U90TNqSUeQtYln6qmO5uwao+KTj2jS53YlAwWf gy6aFot32LNnCuyJf0n4l+D8/4X8TKJXGhbt/ePyObIHmXhCW/AnM3aN+qRdLpL9WoSoRKNdBaTml Vu/KzUOakgnhW11SWPUw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1i9V1e-0007kr-IH; Sun, 15 Sep 2019 13:57:14 +0000 Received: from vps0.lunn.ch ([185.16.172.187]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1i9V1a-0007kT-Vp for linux-arm-kernel@lists.infradead.org; Sun, 15 Sep 2019 13:57:12 +0000 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=F/ACcRyL2qqmFkbHAyxSdbuql7B7in2MrinBX2qvBxs=; b=m8lcSqN39XKDCaoSXtT/ep6hvQ zG+zDQd2sib/sfKOdyzMm1VPlL+733lMcjy9gerQHKb0uW8svgvATD7m4WdKKPNGC/UmQ/KPx/26V WJH8tDuuKbHJ+M7rNzH1kFFE04eyRPtWk5NhF3Pm8KofqeI2BERnFRiXTc36nNlzcuNQ=; Received: from andrew by vps0.lunn.ch with local (Exim 4.89) (envelope-from ) id 1i9V1I-0004By-Ad; Sun, 15 Sep 2019 15:56:52 +0200 Date: Sun, 15 Sep 2019 15:56:52 +0200 From: Andrew Lunn To: Baruch Siach Subject: Re: [PATCH] ARM: dts: imx6dl: SolidRun: add phy node with 100Mb/s max-speed Message-ID: <20190915135652.GC3427@lunn.ch> References: <20190910155507.491230-1-tinywrkb@gmail.com> <20190910185033.GD9761@lunn.ch> <87muf6oyvr.fsf@tarshish> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87muf6oyvr.fsf@tarshish> 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-20190915_065711_176729_32F39B82 X-CRM114-Status: GOOD ( 13.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Fabio Estevam , Sascha Hauer , tinywrkb , Russell King , open list , Rob Herring , NXP Linux Team , Pengutronix Kernel Team , Shawn Guo , linux-arm-kernel@lists.infradead.org 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 > Tinywrkb confirmed to me in private communication that revert of > 5502b218e001 fixes Ethernet for him on effected system. > > He also referred me to an old Cubox-i spec that lists 10/100 Ethernet > only for i.MX6 Solo/DualLite variants of Cubox-i. It turns out that > there was a plan to use a different 10/100 PHY for Solo/DualLite > SOMs. This plan never materialized. All SolidRun i.MX6 SOMs use the same > AR8035 PHY that supports 1Gb. > > Commit 5502b218e001 might be triggering a hardware issue on the affected > Cubox-i. I could not reproduce the issue here with Cubox-i and a Dual > SOM variant running v5.3-rc8. I have no Solo/DualLite variant handy at > the moment. Could somebody with an affected device show us the output of ethtool with and without 5502b218e001. Does one show 1G has been negotiated, and the other 100Mbps? If this is true, how does it get 100Mbps without that patch? We are missing a piece of the puzzle. Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel