From patchwork Tue Jun 8 18:26:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 457705 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=-18.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, URIBL_BLOCKED, 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 EFAE9C49EA2 for ; Tue, 8 Jun 2021 18:44:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3515616E8 for ; Tue, 8 Jun 2021 18:44:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235286AbhFHSqA (ORCPT ); Tue, 8 Jun 2021 14:46:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:37964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235195AbhFHSn6 (ORCPT ); Tue, 8 Jun 2021 14:43:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 91FC36144F; Tue, 8 Jun 2021 18:36:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623177383; bh=xiJS5thhRmnys9y3vwaDaKeRbmJBDwu85ynvv3WWO5I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tDBrtzsF3ovxPAC7i8VTwCaLZUTkCHW08gTprv47dvHJN2Vh+M2eSQv/SdmCImel3 E30ZHToC8viuaSrifTWrYWiKufkWmqURgTVEQW3q5BtPItwcELfb23FKsVwFNTFCz7 risTtvF+PKTw4Vk7DN5ZraqkbucUnAxrsvOhKBHc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Michael Walle , Shawn Guo , Sasha Levin Subject: [PATCH 5.4 30/78] arm64: dts: ls1028a: fix memory node Date: Tue, 8 Jun 2021 20:26:59 +0200 Message-Id: <20210608175936.283096896@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210608175935.254388043@linuxfoundation.org> References: <20210608175935.254388043@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Michael Walle [ Upstream commit dabea675faf16e8682aa478ff3ce65dd775620bc ] While enabling EDAC support for the LS1028A it was discovered that the memory node has a wrong endianness setting as well as a wrong interrupt assignment. Fix both. This was tested on a sl28 board. To force ECC errors, you can use the error injection supported by the controller in hardware (with CONFIG_EDAC_DEBUG enabled): # enable error injection $ echo 0x100 > /sys/devices/system/edac/mc/mc0/inject_ctrl # flip lowest bit of the data $ echo 0x1 > /sys/devices/system/edac/mc/mc0/inject_data_lo Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC") Signed-off-by: Michael Walle Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index bd99fa68b763..5a2a188debd1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -151,8 +151,8 @@ ddr: memory-controller@1080000 { compatible = "fsl,qoriq-memory-controller"; reg = <0x0 0x1080000 0x0 0x1000>; - interrupts = ; - big-endian; + interrupts = ; + little-endian; }; dcfg: syscon@1e00000 {