From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] fsl/fman: Workaround for Errata A-007273 Date: Tue, 22 Mar 2016 15:58:32 -0400 (EDT) Message-ID: <20160322.155832.3597898197447163.davem@redhat.com> References: <1458594492-15529-1-git-send-email-igal.liberman@freescale.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, scottwood@freescale.com, madalin.bucur@freescale.com To: igal.liberman@freescale.com Return-path: Received: from mx1.redhat.com ([209.132.183.28]:60046 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751893AbcCVT6e (ORCPT ); Tue, 22 Mar 2016 15:58:34 -0400 In-Reply-To: <1458594492-15529-1-git-send-email-igal.liberman@freescale.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Date: Mon, 21 Mar 2016 23:08:11 +0200 > From: Igal Liberman > > Errata A-007273 (For FMan V3 devices only): > FMan soft reset is not finished properly if one > of the Ethernet MAC clocks is disabled > > Workaround: > Re-enable all disabled MAC clocks through the DCFG_CCSR_DEVDISR2 > register prior to issuing an FMAN soft reset. > Re-disable the MAC clocks after the FMAN soft reset is done. > > Signed-off-by: Igal Liberman Applied, thanks.