From nobody Mon Sep 8 09:03:40 2025 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 6CCD5C54EE9 for ; Tue, 13 Sep 2022 15:09:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235404AbiIMPJv (ORCPT ); Tue, 13 Sep 2022 11:09:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235507AbiIMPId (ORCPT ); Tue, 13 Sep 2022 11:08:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D08A1760DE; Tue, 13 Sep 2022 07:31:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6E440614B5; Tue, 13 Sep 2022 14:29:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B026C433D7; Tue, 13 Sep 2022 14:29:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1663079371; bh=QguUPaIEEvBzn61sjIX+19HWvFui+vi0iCLd0a5G61A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XZZIcD0Y+M05hr+42A75m4Gz0cBXLkyAWzNP9Wr0RSV4V/fiB2RT5mLLnquWsys5x elEfrWmDPbIAjZg7Zq2F8FqQpKEQeuuOfNYDGtpFA/SLTKt+Ls1jx8S0k0uPEJrT7K E327ZNaFOTK1w1L0d7M1XGbXtBRS54gtSNfqpjlE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yang Ling , Keguang Zhang , Thomas Bogendoerfer , Sasha Levin Subject: [PATCH 5.4 108/108] MIPS: loongson32: ls1c: Fix hang during startup Date: Tue, 13 Sep 2022 16:07:19 +0200 Message-Id: <20220913140358.264464738@linuxfoundation.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220913140353.549108748@linuxfoundation.org> References: <20220913140353.549108748@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Yang Ling [ Upstream commit 35508d2424097f9b6a1a17aac94f702767035616 ] The RTCCTRL reg of LS1C is obselete. Writing this reg will cause system hang. Fixes: 60219c563c9b6 ("MIPS: Add RTC support for Loongson1C board") Signed-off-by: Yang Ling Tested-by: Keguang Zhang Acked-by: Keguang Zhang Signed-off-by: Thomas Bogendoerfer Signed-off-by: Sasha Levin --- arch/mips/loongson32/ls1c/board.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/loongson32/ls1c/board.c b/arch/mips/loongson32/ls1c/= board.c index e9de6da0ce51f..9dcfe9de55b0a 100644 --- a/arch/mips/loongson32/ls1c/board.c +++ b/arch/mips/loongson32/ls1c/board.c @@ -15,7 +15,6 @@ static struct platform_device *ls1c_platform_devices[] __= initdata =3D { static int __init ls1c_platform_init(void) { ls1x_serial_set_uartclk(&ls1x_uart_pdev); - ls1x_rtc_set_extclk(&ls1x_rtc_pdev); =20 return platform_add_devices(ls1c_platform_devices, ARRAY_SIZE(ls1c_platform_devices)); --=20 2.35.1