From patchwork Thu Mar 17 01:58:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Medad CChien X-Patchwork-Id: 552373 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F647C433F5 for ; Thu, 17 Mar 2022 01:59:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358398AbiCQCA3 (ORCPT ); Wed, 16 Mar 2022 22:00:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1358386AbiCQCA1 (ORCPT ); Wed, 16 Mar 2022 22:00:27 -0400 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03A661D302; Wed, 16 Mar 2022 18:59:11 -0700 (PDT) Received: by mail-pg1-x52c.google.com with SMTP id t14so1544946pgr.3; Wed, 16 Mar 2022 18:59:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=s3REtX15upPnaASwcpch/4bkCB1kjQjGAtbk3icoBvk=; b=TMdefDfEnXg9fSYoW/nR7FkPzThM2vj7YfZWpJnnmWhU7GjFNC30XIdWhdxwMAV9Xi xDkp6kPsoS2/ooMfEiLzDQ9nP6o/WWnIVHHKM/4LMh+HgDji/nNth4KMeWWd0JZtzf1v H55UJrOKP6OKBs2gCo3+O5YOo/oYncJcl87HBmezTsOOtLkzfKcQUz3/90uflBhJUtm9 SZLydcnwY3t0xjsa7EYFBJvJREjE+1QbPhWOMkd8Xc9Lp6zDhvO9FcOOJtBEXid01Eyj OvycwB33PUA2r0ca566SR4c4ElTDx/dElhO6VSxlnIZk+qjqkc2vsjWHSY3gQm2MYvA3 7AhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=s3REtX15upPnaASwcpch/4bkCB1kjQjGAtbk3icoBvk=; b=PAYHkEVlb4QtnbmuJrvdL7qSE9wszTT7Tl0GlN8OIVSEyqixhcByj2+k3W68Jd5Xrk fvEqnC4TBXv126rawSLLqPpEd6/mOkit0KdBL/u2RPh4ATor9ETjvTT8sISfdz5AGU4H +Y1WMMDPh34AG4mrlIMEA4HRS+wXFnIeVYZV7ptyfbIlm71bzE5WF09nXZOCN2x5f0d0 XLqdh31/rHY7vUZwAoIyN9nF7TdKUlNcP/8b15EP9Y38SDKct2F8yvtyqgLucDMOaews DGVZ+b5MdYXykV3T9EQQaOegZ50raFQHfEctT7JwWXjDhIA3y9RLQvsXwb7WjFA+Fspe 2k3A== X-Gm-Message-State: AOAM533JytO/DnAjumDVDgG958ln5w1k+3WSdeH9Cbx+/PWsWcSFQM+c GusvfSXhykEJZ82O364RakU= X-Google-Smtp-Source: ABdhPJyB3IAXLEijQfRy1kS/pAuXHeG5lluXUNlksA/nDfe5ml0jiTFgTTinaETeSbOaVCeIjshTHg== X-Received: by 2002:a63:ce51:0:b0:362:c4fd:273b with SMTP id r17-20020a63ce51000000b00362c4fd273bmr1858353pgi.540.1647482351327; Wed, 16 Mar 2022 18:59:11 -0700 (PDT) Received: from localhost.localdomain ([116.89.135.255]) by smtp.gmail.com with ESMTPSA id nn15-20020a17090b38cf00b001bfceefd8cfsm7945528pjb.48.2022.03.16.18.59.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Mar 2022 18:59:10 -0700 (PDT) From: Medad CChien X-Google-Original-From: Medad CChien To: rric@kernel.org, james.morse@arm.com, tony.luck@intel.com, mchehab@kernel.org, bp@alien8.de, robh+dt@kernel.org, benjaminfair@google.com, yuenn@google.com, venture@google.com, KWLIU@nuvoton.com, YSCHU@nuvoton.com, JJLIU0@nuvoton.com, KFTING@nuvoton.com, avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, ctcchien@nuvoton.com Cc: linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, openbmc@lists.ozlabs.org Subject: [PATCH v5 1/3] ARM: dts: nuvoton: Add memory controller node Date: Thu, 17 Mar 2022 09:58:52 +0800 Message-Id: <20220317015854.18864-2-ctcchien@nuvoton.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220317015854.18864-1-ctcchien@nuvoton.com> References: <20220317015854.18864-1-ctcchien@nuvoton.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org ECC must be configured in the BootBlock header. Then, you can read error counts via the EDAC kernel framework. Signed-off-by: Medad CChien --- arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi index 3696980a3da1..ba542b26941e 100644 --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi @@ -106,6 +106,13 @@ interrupt-parent = <&gic>; ranges; + mc: memory-controller@f0824000 { + compatible = "nuvoton,npcm750-memory-controller"; + reg = <0x0 0xf0824000 0x0 0x1000>; + interrupts = ; + status = "disabled"; + }; + rstc: rstc@f0801000 { compatible = "nuvoton,npcm750-reset"; reg = <0xf0801000 0x70>;