From patchwork Mon Aug 31 10:49:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steffen Trumtrar X-Patchwork-Id: 310589 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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 A4ACEC433E7 for ; Mon, 31 Aug 2020 10:49:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8AE30206F0 for ; Mon, 31 Aug 2020 10:49:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726489AbgHaKtW (ORCPT ); Mon, 31 Aug 2020 06:49:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726121AbgHaKtW (ORCPT ); Mon, 31 Aug 2020 06:49:22 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37814C061573 for ; Mon, 31 Aug 2020 03:49:22 -0700 (PDT) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kChNG-0004g5-CN; Mon, 31 Aug 2020 12:49:18 +0200 Received: from str by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1kChNF-0007YK-Vw; Mon, 31 Aug 2020 12:49:17 +0200 From: Steffen Trumtrar To: Dinh Nguyen , linux-arm-kernel@lists.infradead.org Cc: stable@vger.kernel.org Subject: [PATCH] ARM: socfpga: arria10: fix timer3 address Date: Mon, 31 Aug 2020 12:49:12 +0200 Message-Id: <20200831104912.28974-1-s.trumtrar@pengutronix.de> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: str@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: stable@vger.kernel.org Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Since commit 6d2e16a3181b ("clocksource: dw_apb_timer_of: Fix missing clockevent timers") the dw_apb_timer_of code tries to add a clockevent for timer3. This reveals the wrong register offset that is provided in the timer3-node in the socfpga_arria10 devicetree which in turn results in Unhandled fault: imprecise external abort (0x406) at 0xbea9fe20 and therefore in a kernel panic. Set the offset to the correct value. Cc: stable@vger.kernel.org Signed-off-by: Steffen Trumtrar --- arch/arm/boot/dts/socfpga_arria10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index 7b8961794a82..a5bd4537766d 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -852,7 +852,7 @@ timer3: timer3@ffd00100 { compatible = "snps,dw-apb-timer"; interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>; - reg = <0xffd01000 0x100>; + reg = <0xffd00100 0x100>; clocks = <&l4_sys_free_clk>; clock-names = "timer"; resets = <&rst L4SYSTIMER1_RESET>;