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: 10641783 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 9160114E2 for ; Mon, 15 Oct 2018 12:50:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7F48029811 for ; Mon, 15 Oct 2018 12:50:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7A10C2983A; Mon, 15 Oct 2018 12:50:03 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E12B129879 for ; Mon, 15 Oct 2018 12:50:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wef9ACNrXeLffmhh3Pvq/Dn+TGm31nI9u838qffS09w=; b=UjAYNRLGj19Lwd S/NgHjfDEH1NrkAgAe7vcvIa/d+XMh6VcqzAl3iKPp4NwT4UTHM8/gJ1pmwnsbomNglTGXjFQewZf 55hyRAimvTdomK7tmXpFoZP0Ba5A6H062P6a/2Baig6o+LkbpvJXPBTJ1QtJZ9YdFzxXR8S24ts8w fgnc/AKmE2CFyJrfagD9G7FOjOC4Hiv64PUGKxBXu5Xts3Jq31c4m+di7rF52uFVBKnVME9hDjH0U p9TlgmNBjvy9KoGiEceEQ4sEzVsNamEhtwxdraoX1pCGjhuoGo4RBaAahllM5V6hWTFkmNEIzzy8Y Qu1/84dJyzSNzRWD55jQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gC2Jo-0000Eq-Jy; Mon, 15 Oct 2018 12:49:56 +0000 Received: from merlin.infradead.org ([2001:8b0:10b:1231::1]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gC2Gv-0007Fa-RU; Mon, 15 Oct 2018 12:46:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=MIME-Version:Content-Transfer-Encoding: Content-Type:In-Reply-To:References:Message-ID:Date:Subject:CC:To:From:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=vbpsSOKRqk9CcRIeTqfas15AOZ/alGFiAmz2QAL3i3E=; b=VNphFRm8CS32ycGumbKo1AnYZ5 EpVFDVj3Mkr4/neEL/z23OAYulcZw6rFvNe6g1PH7/V8WnBwpahVSBbSULy29uqdDhgUWS0cuSVeQ kc8OOBi+XC675HSUIg8oI6BVCbF2e+sACuAAbcNJK9iM3jt3wAIwtonkR3yZLPhFxuHikbXmIIqgU 7wI7fP5CGG2vM5CcdtsaEXc5kjJyIfJkpCuun9A/5qp7TSY0QCiPG0D2f+U2Zi1RRR1QgBulIuiXm 89J6s0WfbAKGUPbnZsWxjmFysSvWEs5i1wqExANNlmFdQhMEYPRN2LaYjfeTE77PQ6lcJ0oHfYDjc Kf5/Rsbg==; Received: from mail-db5eur01on0063.outbound.protection.outlook.com ([104.47.2.63] helo=EUR01-DB5-obe.outbound.protection.outlook.com) by merlin.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gC1mp-0007QM-Gf; Mon, 15 Oct 2018 12:15:53 +0000 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" 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181015_081551_560071_8892D6B4 X-CRM114-Status: GOOD ( 13.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "mark.rutland@arm.com" , "robh@kernel.org" , Yogesh Narayan Gaur , "linux-kernel@vger.kernel.org" , "frieder.schrempf@exceet.de" , "computersforpeace@gmail.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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 */