From patchwork Mon Oct 15 12:14:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yogesh Narayan Gaur X-Patchwork-Id: 10641705 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F0812157A for ; Mon, 15 Oct 2018 12:14:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E197828ACA for ; Mon, 15 Oct 2018 12:14:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D55E028B14; Mon, 15 Oct 2018 12:14:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 689C328ACA for ; Mon, 15 Oct 2018 12:14:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726567AbeJOT72 (ORCPT ); Mon, 15 Oct 2018 15:59:28 -0400 Received: from mail-db5eur01on0087.outbound.protection.outlook.com ([104.47.2.87]:39136 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726400AbeJOT71 (ORCPT ); Mon, 15 Oct 2018 15:59:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vbpsSOKRqk9CcRIeTqfas15AOZ/alGFiAmz2QAL3i3E=; b=gPBvJkd3Zt0j+SlWVYhq9/YMBH6wvQKndg2gJAjb1MRKIXx8HR7vVTnScwy4gWB4N0s9qsRpqjOCfQl2YdSylqjk5xtYxFPeSYK4FOGhc9SyibwQQtDccFV7RRcPSvnsxVJhF6ZhSY6oaXcEcUsNEtnANLFKc39uGaId3xg0l+E= Received: from VI1PR04MB1038.eurprd04.prod.outlook.com (10.161.109.144) by VI1PR04MB4240.eurprd04.prod.outlook.com (52.134.31.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1228.24; Mon, 15 Oct 2018 12:14:22 +0000 Received: from VI1PR04MB1038.eurprd04.prod.outlook.com ([fe80::d887:3c96:479a:4123]) by VI1PR04MB1038.eurprd04.prod.outlook.com ([fe80::d887:3c96:479a:4123%3]) with mapi id 15.20.1228.027; Mon, 15 Oct 2018 12:14:22 +0000 From: Yogesh Narayan Gaur To: "linux-mtd@lists.infradead.org" , "boris.brezillon@bootlin.com" , "marek.vasut@gmail.com" , "vigneshr@ti.com" , "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" CC: "robh@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "computersforpeace@gmail.com" , "frieder.schrempf@exceet.de" , "linux-kernel@vger.kernel.org" , Yogesh Narayan Gaur Subject: [PATCH v2 4/7] mtd: spi-nor: add octal read flag for flash mt35xu512aba Thread-Topic: [PATCH v2 4/7] mtd: spi-nor: add octal read flag for flash mt35xu512aba Thread-Index: AQHUZICae4AyQTKH0k6RjbskCrBeqg== Date: Mon, 15 Oct 2018 12:14:21 +0000 Message-ID: <1539605534-22302-5-git-send-email-yogeshnarayan.gaur@nxp.com> References: <1539605534-22302-1-git-send-email-yogeshnarayan.gaur@nxp.com> In-Reply-To: <1539605534-22302-1-git-send-email-yogeshnarayan.gaur@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SG2PR02CA0054.apcprd02.prod.outlook.com (2603:1096:4:54::18) To VI1PR04MB1038.eurprd04.prod.outlook.com (2a01:111:e400:5092::16) authentication-results: spf=none (sender IP is ) smtp.mailfrom=yogeshnarayan.gaur@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [14.143.30.134] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;VI1PR04MB4240;6:sdRQncZP841xtSYXrG31bZhBX627p0WWQNcLS5t9imOQ1+5mucpjQa6/ZHIhZdCbQEOK25wjsMnZuvgNO232IGJ9gfxIHzK6hUdyGUUBIvJ+hP2IciLACTQwcbmxkBcNrbK2uodrqrpjEFQ5GWtXwtT3mPqlosaodcOm85AxYWTzZbTu/IJSwjF0utY2edEkrdX/CBvu1ERmhFKK+YqKlmr+zrVyI12Xty7SZpc9VfOGG9Rjzu/tnoMuyHlnUJzcIr7WQH77H7CB23Y+1ZvF2lmJoisr5xf35WLeBxNiGJt4twDIxrjaaao5UUnMSSqKmBWLNeX/vOf2vxlubbR3iv3o1Ef+fNk7WnJC895WxfCbcdcvH+n/hakWGCYBD9kWlZep53rZMPYEWP584AEIswbqhlVLa7mIabyM/71Fc3i7EdIFMOrvQvCzm2cBjpDWg+jkrOD8JRNZyG7QmEtKtg==;5:ceWcgZRkf7N3SLO6t2MX1bkIbKl+rEyOjn35njvpoaIlwjx02HbuhlUXNO7VgBeIYIFsaL+nU6g14JlTaDBvZjWEW5FnNPBnmoZW1ti81djhhu/3LyicezDPbVbql9/sag48pmji5TKI69/gkA243LiW1S+jBKjLCwWUYS0azk4=;7:nYkk9I8nlIaW2MAFZ5kA9M+nzFzLOoz2PMQgFCprlTUEs4xyY/u4LRtVGk3l1XpRVax9TDeoebsNBQok5M52MF3FEYlbTvNKxY9f/T5lOyJRM7vWxGT5nPhLnN4pBLWQGaVWQKqHH+NLeUDuSnS9aMwst+hKHjLkAP2Z++gD/Zh/ewbFYLbO38REcvvm5mEgneoSTsIdpVGpnn0PC6sI7ryOhEKVYIG+Z4HgIybSm+aOpEw8xVJhypSJ0NWDw8Lm x-ms-office365-filtering-correlation-id: d7f7825d-23ff-4ebb-6e6f-08d63297bcde x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989299)(4534185)(7168020)(4627221)(201703031133081)(201702281549075)(8990200)(5600074)(711020)(4618075)(2017052603328)(7153060)(7193020);SRVR:VI1PR04MB4240; x-ms-traffictypediagnostic: VI1PR04MB4240: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(31051911155226)(185117386973197); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(3231355)(944501410)(52105095)(3002001)(10201501046)(93006095)(93001095)(6055026)(149066)(150057)(6041310)(20161123558120)(20161123562045)(20161123564045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(201708071742011)(7699051);SRVR:VI1PR04MB4240;BCL:0;PCL:0;RULEID:;SRVR:VI1PR04MB4240; x-forefront-prvs: 0826B2F01B x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(39860400002)(376002)(136003)(366004)(396003)(346002)(199004)(189003)(86362001)(102836004)(106356001)(99286004)(105586002)(6486002)(39060400002)(26005)(6436002)(476003)(446003)(71190400001)(71200400001)(2201001)(186003)(5660300001)(66066001)(486006)(11346002)(2616005)(14454004)(97736004)(305945005)(55236004)(52116002)(76176011)(478600001)(4326008)(5250100002)(36756003)(81156014)(81166006)(54906003)(7736002)(53936002)(6512007)(68736007)(2501003)(8676002)(8936002)(6506007)(386003)(14444005)(256004)(2906002)(110136005)(7416002)(316002)(2900100001)(25786009)(6116002)(3846002);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR04MB4240;H:VI1PR04MB1038.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: uoonjKa0qV7PolKFMuSHiITmsHbj1KYqMsMddjVZJRKtl0YLU956cM/kP8QoJW+hOIUorLkHtYAPkL/g/fRK6AgxbdDO/F7NLLqpp7N+qclBCig0bPp4KqmzHi9GYwx5G7uj8t0oTpf/Y4KnngTttLPQA1v5Q+Eyqvwx00h9XbydWFlg89/ovmg1yvI/IvHq6hlxh24oQ3yPkriajWRjupYSKcHFeXJMpN2Kc7GWYrqqcUl2KyZ6lY9oL3++HpI7TX1h6RmkhF0KhjifC3M8VdGwY99266CuUL3yplL4L178LhS//60dWH5QGkpyS5YHO8kJbVI+EFrP8dgRSdmuig4K8C3WAvXvey0gvSJGfEM= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: d7f7825d-23ff-4ebb-6e6f-08d63297bcde X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Oct 2018 12:14:21.9295 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB4240 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add octal read flag for flash mt35xu512aba. This flash, mt35xu512aba, is only complaint to SFDP JESD216B and does not seem to support newer JESD216C standard that provides auto detection of Octal mode capabilities and opcodes. Therefore, this capability is manually added using new SPI_NOR_OCTAL_READ flag. Signed-off-by: Vignesh R Signed-off-by: Yogesh Gaur --- Changes for v2: Incorporated review comments of Boris and Vignesh drivers/mtd/spi-nor/spi-nor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 7c64ff0..574f3e6 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1413,7 +1413,8 @@ static const struct flash_info spi_nor_ids[] = { /* Micron */ { "mt35xu512aba", INFO(0x2c5b1a, 0, 128 * 1024, 512, - SECT_4K | USE_FSR | SPI_NOR_4B_OPCODES) + SECT_4K | USE_FSR | SPI_NOR_OCTAL_READ | + SPI_NOR_4B_OPCODES) }, /* PMC */