From patchwork Wed Mar 4 16:04:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Madalin Bucur (OSS)" X-Patchwork-Id: 1249104 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=oss.nxp.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48Xdxd2Hvrz9sQt for ; Thu, 5 Mar 2020 03:04:53 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729964AbgCDQEu (ORCPT ); Wed, 4 Mar 2020 11:04:50 -0500 Received: from inva021.nxp.com ([92.121.34.21]:60296 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729855AbgCDQEg (ORCPT ); Wed, 4 Mar 2020 11:04:36 -0500 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 87E5E20021E; Wed, 4 Mar 2020 17:04:34 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 7AECC200219; Wed, 4 Mar 2020 17:04:34 +0100 (CET) Received: from fsr-fed2164-101.ea.freescale.net (fsr-fed2164-101.ea.freescale.net [10.171.82.91]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 117DE202D2; Wed, 4 Mar 2020 17:04:34 +0100 (CET) From: Madalin Bucur To: davem@davemloft.net Cc: netdev@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, leoyang.li@nxp.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Madalin Bucur Subject: [PATCH net v2 2/4] arm64: dts: ls1043a: FMan erratum A050385 Date: Wed, 4 Mar 2020 18:04:26 +0200 Message-Id: <1583337868-3320-3-git-send-email-madalin.bucur@oss.nxp.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1583337868-3320-1-git-send-email-madalin.bucur@oss.nxp.com> References: <1583337868-3320-1-git-send-email-madalin.bucur@oss.nxp.com> Reply-to: madalin.bucur@oss.nxp.com X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Madalin Bucur The LS1043A SoC is affected by the A050385 erratum stating that FMAN DMA read or writes under heavy traffic load may cause FMAN internal resource leak thus stopping further packet processing. Signed-off-by: Madalin Bucur --- arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi index 6082ae022136..d237162a8744 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi @@ -20,6 +20,8 @@ }; &fman0 { + fsl,erratum-a050385; + /* these aliases provide the FMan ports mapping */ enet0: ethernet@e0000 { };