From patchwork Mon Jun 24 08:39:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Opaniuk X-Patchwork-Id: 1121159 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="EQ2cHApP"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 45XN4r4Gs6z9s6w for ; Mon, 24 Jun 2019 18:39:24 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 414E0C21F6D; Mon, 24 Jun 2019 08:39:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_MSPIKE_H2, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 4C16CC21F1B; Mon, 24 Jun 2019 08:39:18 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id E6038C21F0B; Mon, 24 Jun 2019 08:39:16 +0000 (UTC) Received: from mail-wr1-f66.google.com (mail-wr1-f66.google.com [209.85.221.66]) by lists.denx.de (Postfix) with ESMTPS id 97581C21E6C for ; Mon, 24 Jun 2019 08:39:16 +0000 (UTC) Received: by mail-wr1-f66.google.com with SMTP id f9so12874859wre.12 for ; Mon, 24 Jun 2019 01:39:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=FB0zMVmUW9CI11QD+b1evYvCBfgp+epmITbCH9ovht4=; b=EQ2cHApP88zJAfnrI0pUegkknwGfUyx3ShIm2WppO9YUAMIbDZ4UzmENhpktAejj9k D0LWdnU1uxE8eo+j2GgE2VWkRZI1DzVxqQwGyAbRc7H9uYZVxMNyxxmv+NBsYh/OYJYO VfqcTPdYBN4M3Gpdy4kMla+tba0dTL7GqEkaePH7L6nKvjnVvKoYOdFWfSDye5LCGHDz zbNUfV3PQOPtNZH/+wihupjX/mJwlZXdbZnX9pvdgeTn4TsL44a/fXWgiiusUx/LKy3k d1AI2wAhr2kmhtWwAKQ7tNq38xe0EtsPMgSI4XvU/vH4czhCiqDYWwkZFC+GDzR4VD76 6M5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=FB0zMVmUW9CI11QD+b1evYvCBfgp+epmITbCH9ovht4=; b=GeDjNC4SsOjpFoNmbG3myvi+ZosyWRCyNVSqEX8+DQelfuyRV+nZfdmMADDpyJt7/G SC27ohvm7N0S+PCo33lhFH6EhF/2xm+l8OiiqlXeJRrYL9edzcHJE3qbmlO6QPc29sPV edGj/n92f2t/3NAVzjg1ueWSvtudLAAiL6UodE+ddkYIPJJjzgqR6O9UieDr7V0Lady4 KzOzIHb3owhTb4+My6hSOuBihaGP6mgsDnstGNtp9YRWCjuyFtgMjRvPDXnu7La5eNN9 k+bKt832NU5/JOH/XlBlPvDTHhORVEIo5+lMWbJcIMtUnYyro4UgbBLeZ0B0L5YLLzBq EGig== X-Gm-Message-State: APjAAAW1elDP8wnN/8pNYfXVdegC0ec+mMxQYCcmDNiCwMu/qQKtKPXj MB/8r+C0WNXX4Th2z5Tkb5nbqQ19 X-Google-Smtp-Source: APXvYqyrwbMyVn+HzIxk2edijMwv1Ul/LfJEg8cRma6mv5k5J7SupG1PZTqv8f5rSeOIwY4CWLgpPw== X-Received: by 2002:a5d:4b12:: with SMTP id v18mr26944294wrq.123.1561365555973; Mon, 24 Jun 2019 01:39:15 -0700 (PDT) Received: from localhost ([194.105.145.90]) by smtp.gmail.com with ESMTPSA id f2sm14871111wrq.48.2019.06.24.01.39.15 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 24 Jun 2019 01:39:15 -0700 (PDT) From: Igor Opaniuk To: u-boot@lists.denx.de Date: Mon, 24 Jun 2019 11:39:14 +0300 Message-Id: <20190624083914.14170-1-igor.opaniuk@gmail.com> X-Mailer: git-send-email 2.17.1 Cc: marcel.ziswiler@toradex.com, max.krummenacher@toradex.com, dev@pschenker.ch Subject: [U-Boot] [PATCH v2] apalis_imx6: increase phy autoneg timeout X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" From: Igor Opaniuk Default value (4000ms) of PHY_ANEG_TIMEOUT for Micrel KSZ9031 contoller isn't sufficient to finish auto-negotiation, which sometimes leads to timeout errors: Apalis iMX6 # dhcp FEC Waiting for PHY auto negotiation to complete......... TIMEOUT ! Increase the auto-negotiation time-out to 15000ms. Signed-off-by: Igor Opaniuk Reviewed-by: Philippe Schenker --- v2: - Based on empirical results from Philippe Schenker, increased timeout value to 15s, just to be on the safe side include/configs/apalis_imx6.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h index 4b0a3fb26b..df31cf6fe7 100644 --- a/include/configs/apalis_imx6.h +++ b/include/configs/apalis_imx6.h @@ -58,6 +58,7 @@ #define IMX_FEC_BASE ENET_BASE_ADDR #define CONFIG_FEC_XCV_TYPE RGMII #define CONFIG_ETHPRIME "FEC" +#define PHY_ANEG_TIMEOUT 15000 /* PHY needs longer aneg time */ #define CONFIG_FEC_MXC_PHYADDR 6 #define CONFIG_TFTP_TSIZE