From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 1C4BCC10F09 for ; Mon, 18 Feb 2019 14:37:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C6A3421917 for ; Mon, 18 Feb 2019 14:37:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="s4WIVSFW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389252AbfBROgv (ORCPT ); Mon, 18 Feb 2019 09:36:51 -0500 Received: from lelv0142.ext.ti.com ([198.47.23.249]:49312 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387622AbfBROgN (ORCPT ); Mon, 18 Feb 2019 09:36:13 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id x1IEa4Qi033508; Mon, 18 Feb 2019 08:36:04 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1550500564; bh=6vYqoDu2rMkL5jTn2vFvyKesd0NRV9A/2dnW3TyKlaU=; h=From:To:CC:Subject:Date; b=s4WIVSFWhzTEP00QwIOQ1JsXZKmxjqmHwNovSqMycWf40w5X+RCdyn+DEqNchE6b4 3vII7c3eEi/w15xLEK3F9z1aR5IdvGzYafuk8HUETAxc1OAyyxSy6njHx7tTpjH9B/ eaToCTobPF9RFluXRfXPjp3L3C15EXUqCcwk2U5U= Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x1IEa4Mo109748 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 18 Feb 2019 08:36:04 -0600 Received: from DFLE110.ent.ti.com (10.64.6.31) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Mon, 18 Feb 2019 08:36:04 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1591.10 via Frontend Transport; Mon, 18 Feb 2019 08:36:04 -0600 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id x1IEa1dq009865; Mon, 18 Feb 2019 08:36:01 -0600 From: Peter Ujfalusi To: CC: , , , , , , , , , , Subject: [PATCH 0/2] ARM: dts: am335x-evm/evmsk: Fix PHY mode for ethernet Date: Mon, 18 Feb 2019 16:36:27 +0200 Message-ID: <20190218143629.28392-1-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, cd28d1d6e52e: ("net: phy: at803x: Disable phy delay for RGMII mode") broke the ethernet networking on evmsk (and most likely on the evm as well): https://patchwork.ozlabs.org/patch/1028527/ v1 patch to fix the situation: https://patchwork.ozlabs.org/patch/1040617/ It turned out that the at803x driver is actually broken and need to be fixed along with the DT data. The following series is proposed to fix the driver: https://patchwork.ozlabs.org/project/netdev/list/?series=92611 but the PHT mode needs to be switched to rgmii-id from rgmii-txid: The rx delay is enabled by default and the driver never disabled it so when asking rgmii-txid it actually got rgmii-id. The patch can be backported to stable, I have tested that it is not causing regression with the old, broken driver. Regards, Peter --- Peter Ujfalusi (2): ARM: dts: am335x-evmsk: Fix PHY mode for ethernet ARM: dts: am335x-evm: Fix PHY mode for ethernet arch/arm/boot/dts/am335x-evm.dts | 2 +- arch/arm/boot/dts/am335x-evmsk.dts | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki