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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 AC344C7618B for ; Mon, 29 Jul 2019 08:34:34 +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 6FDD3206E0 for ; Mon, 29 Jul 2019 08:34:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YYWYoCNW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6FDD3206E0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=the-dreams.de 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-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-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=w9DUOvRxwFYasdo67dJALcEz5SVEJmUxCXjcDJE8MVI=; b=YYWYoCNWZ3LQr9ISe9Yag31Me BVxaG/40SonuWwYiBVg2JwYiZuqpLLatRBMQWMOpv5uBCl8+SyqiGrgJw4nm4jXiMM8hu5pvmqCtt lNZwBHsiarY6oBsoL64+yjqkO9T6lYm9cIMoR6xEPnPc63kniv37mL0cd/Y7MDJtEH/8CoLt3mRLg B8Izgu32APV289Q7GNGtqoQmJesyE/KgYLnrIbQ2oVnbI2V7qG/PhTjT4TX5N14/X1DOhZeoRBaCJ 0CVGidFGAugcuqKLFy6F+SqmBtswXaYXHE6ZNo+FZwKvulyKEvOwGFKPZ8vilVtgGpCjJka5QDYhB R//+IQaAg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hs174-00057D-1e; Mon, 29 Jul 2019 08:34:34 +0000 Received: from sauhun.de ([88.99.104.3] helo=pokefinder.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hs171-00056d-4H for linux-arm-kernel@lists.infradead.org; Mon, 29 Jul 2019 08:34:33 +0000 Received: from localhost (p5486CFB7.dip0.t-ipconnect.de [84.134.207.183]) by pokefinder.org (Postfix) with ESMTPSA id 3035F2C35BF; Mon, 29 Jul 2019 10:34:27 +0200 (CEST) Date: Mon, 29 Jul 2019 10:34:26 +0200 From: Wolfram Sang To: Simon Horman Subject: Re: [PATCH v2] arm64: dts: renesas: ebisu, draak: Limit EtherAVB to 100Mbps Message-ID: <20190729083426.GA1381@kunai> References: <20190729080356.13023-1-horms+renesas@verge.net.au> MIME-Version: 1.0 In-Reply-To: <20190729080356.13023-1-horms+renesas@verge.net.au> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190729_013431_316809_30FE3D94 X-CRM114-Status: UNSURE ( 9.97 ) X-CRM114-Notice: Please train this message. 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: Andrew Lunn , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, Kieran Bingham , linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============3246825648325539517==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============3246825648325539517== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="6c2NcOVqGQ03X4Wi" Content-Disposition: inline --6c2NcOVqGQ03X4Wi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 29, 2019 at 10:03:56AM +0200, Simon Horman wrote: > * According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of > August 24, 2018, the TX clock internal delay mode isn't supported > on R-Car E3 (r8a77990) and D3 (r8a77995). >=20 > * TX clock internal delay mode is required for reliable 1Gbps communicati= on > using the KSZ9031RNX phy present on the Ebisu and Draak boards. >=20 > Thus, the E3 based Ebisu and D3 based Draak boards can not reliably > use 1Gbps and the speed should be limited to 100Mbps. >=20 > Based on work by Kazuya Mizuguchi. >=20 > Signed-off-by: Simon Horman Yes, this matches all the previous discussions to the best of my knowledge: Reviewed-by: Wolfram Sang --6c2NcOVqGQ03X4Wi Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl0+r44ACgkQFA3kzBSg KbY5PQ//Tn9hY8BpQBlzmkBgp0Vb+e4od1DjjojwtSQH7aDBkA2LjrQ1ab/QTBXB fOHqCFFMv0XIrFMAgChgXtRNXvnDuwJCeraIGV762Qv1vYUe/G+o+VFIEC8GU1IT XXqSiJeDR+RTyV6iv3yHjkvkMRwJFRtu5iDgZ7UuLIrKYCQYHdkF1c+0tjkATGnb I3U/kzvkQCmDEhU5inD8e7pIr8EtHdXwvnR8d5iPgTNG0JF9jwKg5WObU33uzfvJ b+Qs5G8OWMR0e76cxe5XrqC1wrWdCM6D6BP+vWYncZo8hqP4r4wgIYOSlxOsQ1Jw MqCtPLRyw1x4GgylwsfC/fr+efRTlMzHnTyRw/giMhjq3LOlQXyG33H6oRDBl7QG H+J/ToAL7a2mcuPiLKojmIqEKr5lClRY5Rr0SmWjDNMgYZgUE9ZgQHAKryB7ca69 Zd6ZYpm/a7xSg9Mhj5XOvXRP19segJXEkwhLwTc0GlS2XeEwTEa5yHd2bJvo1IWE UZQnk+xfAqt0FbSgg6+3fCMoKSzJ0s3A524opVWkWqkPu5uQrDsSeMdVXJAwT8h8 dQ2bvXMXTDFI/uy1X3hFvcOmAPfcGrSqVlwdwl12oMHad0QBa8vtC+++3/Bscu20 hrteZEvO6LmiiGOJ1PclsuLAuFxfJgx9cHcxzF45ye5cdrkx2vs= =Pn1D -----END PGP SIGNATURE----- --6c2NcOVqGQ03X4Wi-- --===============3246825648325539517== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============3246825648325539517==--