From mboxrd@z Thu Jan 1 00:00:00 1970 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 AC368C77B75 for ; Tue, 18 Apr 2023 12:34:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231696AbjDRMet (ORCPT ); Tue, 18 Apr 2023 08:34:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231710AbjDRMeo (ORCPT ); Tue, 18 Apr 2023 08:34:44 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F5A41258D for ; Tue, 18 Apr 2023 05:34:38 -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 3044F63263 for ; Tue, 18 Apr 2023 12:34:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 410A7C433D2; Tue, 18 Apr 2023 12:34:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1681821277; bh=mVzb5IEYnnSu61FQx6h4ipgE73x+R1QdHqj2ky9+IaQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j9PCQq2cEGAqJtK/OxXOCd2i0zvr4BjVgXuyl+YVCjjPjvPrZGvNwGeLFL92T4Z1w HNJf5j3QYd3WT+zF8PYtJko+xUFBjX/Fh1JoE0WmNe8VgWbX7HXrVOlnq7SbFUQx58 bqPcwtF0hFsGZRMq/FcDlS9PS/8kMXhSkHnXgeT4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Christophe Kerello , Tudor Ambarus , Miquel Raynal Subject: [PATCH 5.10 066/124] mtd: rawnand: stm32_fmc2: remove unsupported EDO mode Date: Tue, 18 Apr 2023 14:21:25 +0200 Message-Id: <20230418120312.255264898@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230418120309.539243408@linuxfoundation.org> References: <20230418120309.539243408@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christophe Kerello commit f71e0e329c152c7f11ddfd97ffc62aba152fad3f upstream. Remove the EDO mode support from as the FMC2 controller does not support the feature. Signed-off-by: Christophe Kerello Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver") Cc: stable@vger.kernel.org #v5.4+ Reviewed-by: Tudor Ambarus Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20230328155819.225521-2-christophe.kerello@foss.st.com Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1525,6 +1525,9 @@ static int stm32_fmc2_nfc_setup_interfac if (IS_ERR(sdrt)) return PTR_ERR(sdrt); + if (sdrt->tRC_min < 30000) + return -EOPNOTSUPP; + if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) return 0;