From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754234AbeEaJU5 (ORCPT ); Thu, 31 May 2018 05:20:57 -0400 Received: from mail-wr0-f194.google.com ([209.85.128.194]:37126 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754118AbeEaJUw (ORCPT ); Thu, 31 May 2018 05:20:52 -0400 X-Google-Smtp-Source: ADUXVKL4q6Jo9gFscUEzipiuSHxvJT9UzL7Jxz+sqpLqiiSbiW+qNT+ddTHVW3UXK7xFuQt7Xc7K8A== Subject: Re: [PATCH] usb: chipidea: Fix ULPI on imx51 To: Andrey Smirnov , Greg Kroah-Hartman Cc: Peter Chen , Fabio Estevam , Lucas Stach , Chris Healy , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org References: <20180530173414.6121-1-andrew.smirnov@gmail.com> From: Nikita Yushchenko Message-ID: <49e934d8-228a-35b1-8db2-0402422916fa@cogentembedded.com> Date: Thu, 31 May 2018 12:20:48 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180530173414.6121-1-andrew.smirnov@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Workaround introduced for i.MX53 in be9cae2479f48 ("usb: chipidea: > imx: Fix ULPI on imx53") seems to be applicable in case of i.MX51 as > well. Running latest kernel on ZII RDU1 Board (imx51-zii-rdu1.dts) > exhibits a kernel frozen on PORTSC access and applying the workaround > resolves the issue. Confirmed on 8.9'' RDU1 Tested-By: Nikita Yushchenko