From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933916AbdC3NXR (ORCPT ); Thu, 30 Mar 2017 09:23:17 -0400 Received: from mail.kernel.org ([198.145.29.136]:51696 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933569AbdC3NXQ (ORCPT ); Thu, 30 Mar 2017 09:23:16 -0400 Date: Thu, 30 Mar 2017 21:22:24 +0800 From: Shawn Guo To: Leonard Crestez Cc: Sascha Hauer , linux-arm-kernel@lists.infradead.org, Fabio Estevam , Fugang Duan , Octavian Purdila , Florian Fainelli , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] ARM: imx_v6_v7_defconfig: Select SMSC_PHY Message-ID: <20170330132222.GF683@dragon> References: <0d4ff89ce2276dfbde2db8ced3fff10582a5b899.1490783707.git.leonard.crestez@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0d4ff89ce2276dfbde2db8ced3fff10582a5b899.1490783707.git.leonard.crestez@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 29, 2017 at 01:48:02PM +0300, Leonard Crestez wrote: > The imx6sl-evk board has a LAN8720A ethernet phy supported by SMSC_PHY. > Add this driver to the default imx config since the device is present on > one of the evaluation boards. > > This used to work mostly fine with the generic phy driver until > commit 0878fff1f42c ("net: phy: Do not perform software reset for > Generic PHY"). The fact that soft reset is no longer performed > apparently causes RX to sometimes failes which can cause netboot to > timeout on DHCP. This is eventually retried and it works after link > up/down but can takes 90 seconds to reach the login prompt. > > This was generated with "make savedefconfig" and it includes a few > additional minor cleanups. > > Signed-off-by: Leonard Crestez > Reviewed-by: Fabio Estevam > Acked-by: Florian Fainelli > Acked-by: Fugang Duan Applied, thanks.