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=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 1D3D7C4360F for ; Wed, 3 Apr 2019 00:07:40 +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 D38A720882 for ; Wed, 3 Apr 2019 00:07:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tbB9ns9r" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D38A720882 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com 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: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+c+/Ph0qZVDAzeDdRptySyA0sOyMs+mXhDQztJluEHY=; b=tbB9ns9rmhExwZnMapWG8Pkik CwBkDsA5pbxFDUjAFiv1ax4twThY4baAx1cG+QmDjCbyTdQ0/Mg82Hf2p3l0mahfEdjG8QP4JSSXg Jq5kEQlB2uW0j0uOZz6OYYhjfUOKHOECweJlJvxw/rk6aG1WSPhKhtka2u5/f04ZpXa48b71N+8AC zvGuQTRKWhkHtALYI1QcNhdBuVJYA1p+wzhLfEXHQVW0BWoTP4LP7jBr7lRIwphOmicSHCHfZUvoK n+U6DnrQFNYGiSdnYfJr/7Bv0r6vPzk3Fkdr/JzUbHre6nsKrSiutjexOoSqLcbO9ZLzlOoXpkaU2 1iGDJiVNw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBTRH-0002rr-Uo; Wed, 03 Apr 2019 00:07:35 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBTRF-0002r3-60; Wed, 03 Apr 2019 00:07:34 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 15D7880D; Tue, 2 Apr 2019 17:07:27 -0700 (PDT) Received: from [192.168.1.123] (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A7A893F721; Tue, 2 Apr 2019 17:07:25 -0700 (PDT) Subject: Re: [PATCH] arm64: dts: rockchip: fix rk3328 rgmii high tx error rate To: Heiko Stuebner , Peter Geis References: <20190313184535.15759-1-pgwipeout@gmail.com> <5627989.CJK7gzyIMr@phil> From: Robin Murphy Message-ID: <33f8ab57-cad9-cfda-84aa-4815b730fc60@arm.com> Date: Wed, 3 Apr 2019 01:07:22 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <5627989.CJK7gzyIMr@phil> Content-Language: en-GB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190402_170733_229422_6552E6CF X-CRM114-Status: GOOD ( 15.22 ) 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: linux-rockchip@lists.infradead.org, "Leonidas P . Papadakos" , linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMjAxOS0wMy0xNiA4OjAwIHBtLCBIZWlrbyBTdHVlYm5lciB3cm90ZToKPiBBbSBNaXR0d29j aCwgMTMuIE3DpHJ6IDIwMTksIDE5OjQ1OjM2IENFVCBzY2hyaWViIFBldGVyIEdlaXM6Cj4+IFJl c3VibWl0dGluZywgYWZ0ZXIgZnVydGhlciByZXNlYXJjaCwgcmV2aWV3LCBjb21tZW50cywgYW5k IHN1Z2dlc3Rpb25zLgo+Pgo+PiBTZXZlcmFsIHJrMzMyOCBiYXNlZCBib2FyZHMgZXhwZXJpZW5j ZSBoaWdoIHJnbWlpIHR4IGVycm9yIHJhdGVzLgo+PiBUaGlzIGlzIGR1ZSB0byBzZXZlcmFsIHBp bnMgaW4gdGhlIHJrMzMyOC5kdHNpIHJnbWlpIHBpbm11eCB0aGF0IGFyZQo+PiBtaXNzaW5nIGEg ZGVmaW5lZCBwdWxsIHN0cmVuZ3RoIHNldHRpbmcuCj4+IFRoaXMgY2F1c2VzIHRoZSBwaW5tdXgg ZHJpdmVyIHRvIGRlZmF1bHQgdG8gMm1hIChiaXQgbWFzayAwMCkuCj4+Cj4+IFRoZXNlIHBpbnMg YXJlIG9ubHkgZGVmaW5lZCBpbiB0aGUgcmszMzI4LmR0c2ksIGFuZCBhcmUgbm90IGxpc3RlZCBp bgo+PiB0aGUgcmszMzI4IHNwZWNpZmljYXRpb24uCj4+IFRoZSBUUk0gb25seSBsaXN0cyB0aGVt IGFzICJSZXNlcnZlZCIKPj4gKFJLMzMyOCBUUk0gVjEuMSwgMy4zLjMgRGV0YWlsIFJlZ2lzdGVy IERlc2NyaXB0aW9uLCBHUkZfR1BJTzBCX0lPTVVYLAo+PiBHUkZfR1BJTzBDX0lPTVVYLCBHUkZf R1BJTzBEX0lPTVVYKS4KPj4gSG93ZXZlciwgcmVtb3ZhbCBvZiB0aGVzZSBwaW5zIGZyb20gdGhl IHJnbWlpIHBpbm11eCBkZWZpbml0aW9uIGNhdXNlcwo+PiB0aGUgaW50ZXJmYWNlIHRvIGZhaWwg dG8gdHJhbnNtaXQuCj4+Cj4+IEFsc28sIHRoZSByZ21paSB0eCBhbmQgcnggcGlucyBkZWZpbmVk IGluIHRoZSBkdHNpIGFyZSBub3QgY29uc2lzdGVudAo+PiB3aXRoIHRoZSByazMzMjggc3BlY2lm aWNhdGlvbiwgd2l0aCB0eCBwaW5zIGN1cnJlbnRseSBzZXQgdG8gMTJtYSBhbmQKPj4gcnggcGlu cyBzZXQgdG8gMm1hLgo+Pgo+PiBGaXggdGhpcyBieSBzZXR0aW5nIHR4IHBpbnMgdG8gOG1hIGFu ZCB0aGUgcnggcGlucyB0byA0bWEsIGNvbnNpc3RlbnQKPj4gd2l0aCB0aGUgc3BlY2lmaWNhdGlv bi4KPj4gRGVmaW5pbmcgdGhlIGRyaXZlIHN0cmVuZ3RoIGZvciB0aGUgdW5kZWZpbmVkIHBpbnMg ZWxpbWluYXRlZCB0aGUgaGlnaAo+PiB0eCBwYWNrZXQgZXJyb3IgcmF0ZSBvYnNlcnZlZCB1bmRl ciBoZWF2eSBkYXRhIHRyYW5zZmVycy4KPj4gQWxpZ25pbmcgdGhlIGRyaXZlIHN0cmVuZ3RoIHRv IHRoZSBUUk0gdmFsdWVzIGVsaW1pbmF0ZWQgdGhlIG9jY2FzaW9uYWwKPj4gcGFja2V0IHJldHJ5 IGVycm9ycyB1bmRlciBpcGVyZjMgdGVzdGluZy4KPj4gVGhpcyBhbGxvd3MgbXVjaCBoaWdoZXIg ZGF0YSByYXRlcyB3aXRoIG5vIHJlY29yZGVkIHR4IGVycm9ycy4KPj4KPj4gVGVzdGVkIG9uIHRo ZSByazMzMjgtcm9jLWNjIGJvYXJkLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBQZXRlciBHZWlzIDxw Z3dpcGVvdXRAZ21haWwuY29tPgo+IAo+IGFwcGxpZWQgYXMgZml4IGZvciA1LjEgYWZ0ZXIgYWRk aW5nIEZpeGVzIGFuZCBDYy1zdGFibGUtdGFncwoKRldJVywgd2hpbHN0IGxvb2tpbmcgZm9yIHNv bWV0aGluZyBlbHNlIEkgdGhpbmsgSSd2ZSBhY3R1YWxseSBzdHVtYmxlZCAKYWNyb3NzIHNvbWUg c29ydC1vZi1kb2N1bWVudGF0aW9uIGZvciB0aGlzIG15c3RlcnkgcGlubXV4IGJ1c2luZXNzLiAK U2VjdGlvbiAyMi41IG9uIHA1NjAgb2YgdGhlIFJLMzMyOCBUUk0gc2VlbXMgdG8gZGVzY3JpYmUg SU9NVVggc2V0dGluZ3MgCnRoYXQgbGluZSB1cCB3aXRoIHRoZSBEVCBzbmlwcGV0cyBmcm9tIHRo ZSBCU1Aga2VybmVsIGV2ZW4gdGhvdWdoIHRoZSAKR1JGIHNlY3Rpb24gZGVuaWVzIHRoZW0sIHdo aWxlIFNlY3Rpb24gMjIuNi45IG9uIHA1NzggZGV0YWlscyBhIHdhY2t5IAphcnJhbmdlbWVudCB3 aGljaCBhdCBsZWFzdCBzaGVkcyBhIGxpdHRsZSBsaWdodCBvbiB0aGF0IGN1cmlvdXMgInRoaXJk IAptdXggc2V0dGluZyIgYW5kIHdoeSBpdCBpbXBsaWVzIGludGVyYWN0aW9uIHdpdGggdGhlIAph cHBhcmVudGx5LXVuY29ubmVjdGVkIGludGVybmFsIFR4IHBhZHMsIGV2ZW4gaWYgdGhlIHJlYXNv bmluZyBiZWhpbmQgaXQgCnJlbWFpbnMgcmF0aGVyIGJhZmZsaW5nLgoKUm9iaW4uCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVs IG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDov L2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==