From patchwork Wed Mar 25 18:11:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Fuzzey X-Patchwork-Id: 221848 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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 B8BA5C2D0E6 for ; Wed, 25 Mar 2020 18:12:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 94E7A2076F for ; Wed, 25 Mar 2020 18:12:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=flowbird.group header.i=@flowbird.group header.b="PUFK7JiN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727881AbgCYSMC (ORCPT ); Wed, 25 Mar 2020 14:12:02 -0400 Received: from mail-wr1-f100.google.com ([209.85.221.100]:45294 "EHLO mail-wr1-f100.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727464AbgCYSMB (ORCPT ); Wed, 25 Mar 2020 14:12:01 -0400 Received: by mail-wr1-f100.google.com with SMTP id t7so4335915wrw.12 for ; Wed, 25 Mar 2020 11:11:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flowbird.group; s=google; h=from:to:cc:subject:date:message-id; bh=BlUfBdbKLhRxMxTSsuT+ab6HxEoROd1o/+3/SBIv3Ug=; b=PUFK7JiNhpsF2FlrU1Q9bh39ZOI6jNjKfa1GMbgqJOjXFoLTg980Q//l/B6dZdYmJr Q1n/bHLR6DCJwHRCcp3BW0q89P7eAy5h4MF9FUYE3bExSkbjn2vd24AHhQdrIRCXrREv SpufX1YryF2O6P0vir4uhGB4YqI+QvrD9nz60B5wFNvz4GcgLupvRBOEUivlYPd/tnxy eBgUgyW0yvic953d8u1LD/EtN3S6kyu1SEP8s5pr4SQD2LQWXOGQFvzm6lJyriiCDoUI i5w3ehwOpqYOIiPZ15f9MOlMWpaQStee/VI7tF6cry9oQ4/dRn77iFSq6Ueh5CrsRkYp KNNQ== 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=BlUfBdbKLhRxMxTSsuT+ab6HxEoROd1o/+3/SBIv3Ug=; b=X04MTcI4pJO9AxNHwzQ6raH28K7B3I0XlCEEDdzYmadUk1Ie3coTXD0g9Bv40U9ebC kIZRUA8gVlmeoAAJqcarfI2R/aQT6PzDUBUCGF4SJNPb1TuJLHQHQcI1qXd0OUXUJu27 ASg2hbi0D8rcKFoVlVSI4LT9hWost4CmpIN3fMwz/4GPZdW0hv54OQvbx6nMRHeWVas7 CWjOL/fWb8oqehBFnWczNygMkgt6dxH5mYp8TJdS0GRkRrdKfmpRt3oCUc2ZOF9NZ+yA Fwt3zlHvbXJme2SbhqXIt/f27FKXXwXvSyi20SqD3fSNq9/9C2ojGJUm5xy5zWZN2NHi SeHg== X-Gm-Message-State: ANhLgQ2l4oa5ru+3iInkRQGVAHeGF851FMGMWhACz09PEuAtCRfl5iXe gWW0VexFy8dlQNM2XGGGZDGyO0JXKam+ghFLWw5BTgRJ9DMx X-Google-Smtp-Source: ADFU+vuXZzrXWPaDv1t6sY87owmRsrjwWY5Prmz78UuvMutD9DLYGNfPcoaw/eL8oyqGShQwhQRS4Um63pdj X-Received: by 2002:adf:e34c:: with SMTP id n12mr4466668wrj.97.1585159918373; Wed, 25 Mar 2020 11:11:58 -0700 (PDT) Received: from mail.besancon.parkeon.com ([185.149.63.251]) by smtp-relay.gmail.com with ESMTPS id a140sm2717wmd.22.2020.03.25.11.11.58 (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 25 Mar 2020 11:11:58 -0700 (PDT) X-Relaying-Domain: flowbird.group Received: from [172.16.13.190] (port=39524 helo=PC12445-BES.dynamic.besancon.parkeon.com) by mail.besancon.parkeon.com with esmtp (Exim 4.71) (envelope-from ) id 1jHAVR-0003Oy-P3; Wed, 25 Mar 2020 19:11:57 +0100 From: Martin Fuzzey To: Fugang Duan , Rob Herring , Shawn Guo , "David S. Miller" Cc: netdev@vger.kernel.org, Fabio Estevam , linux-kernel@vger.kernel.org, Sascha Hauer , NXP Linux Team , devicetree@vger.kernel.org, Andrew Lunn Subject: [PATCH v2 0/4] Fix Wake on lan with FEC on i.MX6 Date: Wed, 25 Mar 2020 19:11:55 +0100 Message-Id: <1585159919-11491-1-git-send-email-martin.fuzzey@flowbird.group> X-Mailer: git-send-email 1.9.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This series fixes WoL support with the FEC on i.MX6 The support was already in mainline but seems to have bitrotted somewhat. Only tested with i.MX6DL Changes since V1: Move the register offset and bit number from the DT to driver code Add SOB from Fugang Duan for the NXP code on which this is based Martin Fuzzey (4): net: fec: set GPR bit on suspend by DT configuration. ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN. dt-bindings: fec: document the new gpr property. ARM: dts: imx6: add fec gpr property. Documentation/devicetree/bindings/net/fsl-fec.txt | 2 + arch/arm/boot/dts/imx6qdl.dtsi | 6 +- drivers/net/ethernet/freescale/fec.h | 7 + drivers/net/ethernet/freescale/fec_main.c | 149 +++++++++++++++++----- 4 files changed, 132 insertions(+), 32 deletions(-) --- 1.9.1