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[2620:137:e000::1:20]) by mx.google.com with ESMTP id z21-20020aa7cf95000000b005002d86f446si22157387edx.128.2023.03.24.09.23.44; Fri, 24 Mar 2023 09:24:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@foss.st.com header.s=selector1 header.b=ouywm90f; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=foss.st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230382AbjCXQJw (ORCPT + 99 others); Fri, 24 Mar 2023 12:09:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231395AbjCXQJs (ORCPT ); Fri, 24 Mar 2023 12:09:48 -0400 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64ED519F0A for ; Fri, 24 Mar 2023 09:09:44 -0700 (PDT) Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32ODf4MG027124; Fri, 24 Mar 2023 17:09:27 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=selector1; bh=WYV7EBAofXJyjzZBSfwpOR5v4z00FX931Kh4b0ja95g=; b=ouywm90fgp4EGgxeJehtG2Dg+r7UyC/vqM0ZumAEMaf/m1ZYnVM+2WIa8SAISi7j2Oxl ihTIGYZOJHZv1//u93ylVxRIjQ71XvXKP2CwUvAcQKdmjijgDakPRalkCbaO9ZErKJTt I8Wo7O3m772HxZG9DuIaBDqkIKrzM3D8JXBnKFAwtlttSOVHvURzr+goQIBzZ9TAQ2ik CCPbQJ4u96Lf4+8rbBte4b5ALIUlPEkI+moqNIGHLjVANvFiteZXp5uiGI5z2AUttwcB X5tlR7QqLtTtpLSn1fuEHU+0zsyWsF3ZgOSU11DLsmZ5WHwht8CHj9UKO6TuhNDHbu60 XQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3pgxhx5wdt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Mar 2023 17:09:27 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 0C599100034; Fri, 24 Mar 2023 17:09:27 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0697321A20B; Fri, 24 Mar 2023 17:09:27 +0100 (CET) Received: from localhost (10.48.0.175) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.17; Fri, 24 Mar 2023 17:09:26 +0100 From: Christophe Kerello To: , , CC: , , , Christophe Kerello Subject: [PATCH] mtd: rawnand: stm32_fmc2: do not support EDO mode Date: Fri, 24 Mar 2023 17:09:18 +0100 Message-ID: <20230324160918.826452-1-christophe.kerello@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.48.0.175] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE3.st.com (10.75.129.71) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-24_10,2023-03-24_01,2023-02-09_01 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org FMC2 controller does not support EDO mode (timings mode 4 and 5). Signed-off-by: Christophe Kerello Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver") --- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 5d627048c420..3abb63d00a0b 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1531,6 +1531,9 @@ static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr, if (IS_ERR(sdrt)) return PTR_ERR(sdrt); + if (sdrt->tRC_min < 30000) + return -EOPNOTSUPP; + if (chipnr == NAND_DATA_IFACE_CHECK_ONLY) return 0; -- 2.25.1