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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32F7EC33CB1 for ; Fri, 17 Jan 2020 13:58:37 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 062112072E for ; Fri, 17 Jan 2020 13:58:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="HhfPmKnj"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=microchiptechnology.onmicrosoft.com header.i=@microchiptechnology.onmicrosoft.com header.b="jioDHtHn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 062112072E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=microchip.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org 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:Content-ID:In-Reply-To: References:Message-ID:Date:Subject:To:From:Reply-To:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=iLF5WFvpyLZ/do+zaRnowxVs6tJE9CdKc+05aYENUW0=; b=HhfPmKnjaoel6m Br1vbWjB1s33s0fJc+k0V9Ug1P48l/kipc6MnZCd23GfCxLU+eOoNxLO7DX1j/6H009kYi6hPDmGn 7M3vxg6b5C+pS5bd06wfkq+ygGpxlwU2+B/qvfSWGcUYNJTLxqR26tRe5Go4AXrLk/WH2cmvmzkD3 ArlR8GRdxnlSKwCURCu33sNs9qzzoBuwBs4IOrQkKDemWCBOxdHQ+4u13kzcslXo9hEfgRvkorf3v mmYgpN9Vu2Rwqz8mdWExJhZIdljJVA5nPWHgDkhzdX4tgDoaod5k6Vvhc3nJSICdxu7l4iyK4AMpp 1wyVgtACYKAadvAwPxYg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1isS8n-0006Yk-Kf; Fri, 17 Jan 2020 13:58:25 +0000 Received: from esa5.microchip.iphmx.com ([216.71.150.166]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1isS8h-0006Xn-Ux for linux-mtd@lists.infradead.org; Fri, 17 Jan 2020 13:58:24 +0000 Received-SPF: Pass (esa5.microchip.iphmx.com: domain of Tudor.Ambarus@microchip.com designates 198.175.253.82 as permitted sender) identity=mailfrom; client-ip=198.175.253.82; receiver=esa5.microchip.iphmx.com; envelope-from="Tudor.Ambarus@microchip.com"; x-sender="Tudor.Ambarus@microchip.com"; x-conformance=spf_only; x-record-type="v=spf1"; x-record-text="v=spf1 mx a:ushub1.microchip.com a:smtpout.microchip.com -exists:%{i}.spf.microchip.iphmx.com include:servers.mcsv.net include:mktomail.com include:spf.protection.outlook.com ~all" Received-SPF: None (esa5.microchip.iphmx.com: no sender authenticity information available from domain of postmaster@email.microchip.com) identity=helo; client-ip=198.175.253.82; receiver=esa5.microchip.iphmx.com; envelope-from="Tudor.Ambarus@microchip.com"; x-sender="postmaster@email.microchip.com"; x-conformance=spf_only Authentication-Results: esa5.microchip.iphmx.com; spf=Pass smtp.mailfrom=Tudor.Ambarus@microchip.com; spf=None smtp.helo=postmaster@email.microchip.com; dkim=pass (signature verified) header.i=@microchiptechnology.onmicrosoft.com; dmarc=pass (p=none dis=none) d=microchip.com IronPort-SDR: e8tKbCMlWVYTEcavVOfVq1yoPcY9YFkJ3Gn8bp7j13OvQlidZYeSP7n0dtA4e9TPQVoPzIut17 mlOCkI77PwkJ2lHOAuZH6SPD2thIayPOv1tjbBlYqe+EwXtVlThVguv4T387JZVy8j6k4mlbf3 rw+FR+dgZYveUxWsLprHqypg2nYLQ/zHGDrKEZohNXQafe297uhk48QbhovaIsOeXoovDVQfNd 4AttbrDCjUFIZQG+Y3lcQENJPuPrgpdA8viFs2kRWdsX+lTWoONRc5QT58HdROhMMkvNzGAqGC xkE= X-IronPort-AV: E=Sophos;i="5.70,330,1574146800"; d="scan'208";a="62277406" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 17 Jan 2020 06:58:19 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 17 Jan 2020 06:58:19 -0700 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (10.10.215.89) by email.microchip.com (10.10.87.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5 via Frontend Transport; Fri, 17 Jan 2020 06:58:19 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=kdX0nttNUUpcpmuFiLYbisXtO2TrXFcwNa4H9xXhf99rYY45CAFkrIA47CujOcuBZmD9riksrKWb6Q4wKTVlv2hdAskcEnlflxQF92XCj9L6ocFdlQzua22fUndJWzlWIcYDhgkPx9oHhi5l9CnmNZVkMh3/wxUE4fTlkPAEMfm1ZbvDyUsLe9JA9OIy5gK46Y67G+ySt3la9niG/NLKb1mPUJ5QU+LPfWYtUfAc4Psa1pGx3OdKEGs0eZ0ny3AsvIHPw6d1/TMbEzoYkD8xftK6EzszFuNRDrNDC4KxJ0zjVuHMa0LmTZanoiM4BvZKSg4uQFCb29lm9CLm1HMIEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SACVl3Jq1F7iPz1B31oYhYnKrTiyp0TYSBlmJvf6s1w=; b=RIqLlt025GBA3UOuOkRiVf2Po413DmJq0EY/3rNAkjIFhqV8sktuMhzVRrFoPUUt4TCBAKYJEMuPlPyMtn+1b7cfpJIvvYr8prgPbHrUDch42iJI93q0tbBKIS5Gyj75rCbdWdEx/7XJCduGLvc2maEDI820GLDR/Y56s60LuIEX+QWEon65L+08Ak4Cl7lZILrIOk09unHC+m66C4+IRk7j6dahpLzeSFO2fiGR/ZHVHjQPqczmKHm11GoPuRAB0LZtw5iUOJ9kPAKaHWvn71IR0oCZDvy4+MmuV0k3NPqYYGz3Y7ckYihuucq1Lvd0SsOjTZyq8IBtE2dVDxuWZw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microchip.com; dmarc=pass action=none header.from=microchip.com; dkim=pass header.d=microchip.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microchiptechnology.onmicrosoft.com; s=selector2-microchiptechnology-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SACVl3Jq1F7iPz1B31oYhYnKrTiyp0TYSBlmJvf6s1w=; b=jioDHtHnx/zk4h8Tgieczbx/v7YgscvMSf6AWjSimmcMi5IOzZ4Rj32O3UA3GQIleS3a84hJwteg9JFZ4K+no0MuZzu5y928oUIVB3aNisV8oSera06Rxe7eMEIO1VBozHsobK3yxdrXSxYD+UeeX8rypd0WVU2AfRnSRlqZMYA= Received: from MN2PR11MB4448.namprd11.prod.outlook.com (52.135.39.157) by MN2PR11MB4125.namprd11.prod.outlook.com (10.255.181.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2644.23; Fri, 17 Jan 2020 13:58:18 +0000 Received: from MN2PR11MB4448.namprd11.prod.outlook.com ([fe80::3c8f:7a55:cbd:adfb]) by MN2PR11MB4448.namprd11.prod.outlook.com ([fe80::3c8f:7a55:cbd:adfb%5]) with mapi id 15.20.2644.023; Fri, 17 Jan 2020 13:58:18 +0000 From: To: , Subject: Re: [PATCH] mtd: spi-nor: Fix quad enable for Spansion like flashes Thread-Topic: [PATCH] mtd: spi-nor: Fix quad enable for Spansion like flashes Thread-Index: AQHVzT4rES9Lbc+DOUOdDHVrL3ZyDA== Date: Fri, 17 Jan 2020 13:58:17 +0000 Message-ID: <10921232.Gg879t6dUZ@localhost.localdomain> References: <20200116093700.28308-1-michael@walle.cc> In-Reply-To: <20200116093700.28308-1-michael@walle.cc> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [94.177.32.156] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 119f889d-b07e-4764-6229-08d79b554e27 x-ms-traffictypediagnostic: MN2PR11MB4125: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:386; x-forefront-prvs: 0285201563 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(376002)(136003)(366004)(346002)(39860400002)(396003)(199004)(189003)(71200400001)(26005)(110136005)(316002)(186003)(54906003)(6506007)(53546011)(478600001)(2906002)(66946007)(9686003)(6512007)(6486002)(8936002)(64756008)(66476007)(66556008)(66446008)(4326008)(81166006)(81156014)(8676002)(5660300002)(86362001)(91956017)(76116006); DIR:OUT; SFP:1101; SCL:1; SRVR:MN2PR11MB4125; H:MN2PR11MB4448.namprd11.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: microchip.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: mRgu615S0BNEXYSYw2nSG20kjstbAOdoL5BYg/Ql1NKOPX4ntrsnzz6H7RsOnwhPRmjzJvOVLqD4KC7Qu0gjkbGKkq8y85RNJN8pe8yv/HrPNg1Q3BLqrVi8La1zowDi+JOfRpJX2wm4AxrWRMB1xx4Iebs4xldG4FXS31GwDn3xp+tiyxS3IPaZab8ce+2+AQgB+gfRrMUbs7B25e5kLs2uvFiDhCwBGcmGYRFVSOrNBRlnO69jMgnqP3l4ZHB406L63rGz/GWVIAgJmzQEbxkK7TvcBoEvQPk6JFR5lHdNR2OtE+tPY7UVyk/U9A/DJFHd4Ok6QtvAQFPYFVnV+0e4Q80O9vSc+d34U8st1dZxlw1nXljp1g9Bf/xPwT+psNjG+mMx69HrMejMOv0QgrvhPaq2Ozl/0svQXLCkPhA+eX85++x8o6Hg74gcdYV+ x-ms-exchange-transport-forked: True Content-ID: <15886F65C86451439820E63BB02DA4C0@namprd11.prod.outlook.com> MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 119f889d-b07e-4764-6229-08d79b554e27 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jan 2020 13:58:18.0094 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: fMAf1QTf+zH0jeDW9wq4CAl5gQ8JyEgCPjQhmZLRkrzXWYFgpSPQ/shisgUqbMgZxIbJc6dBwAC5hId/uQIvfvMpYdAhYKfjSFw91c49knc= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB4125 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200117_055820_050125_A360108A X-CRM114-Status: GOOD ( 10.76 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: richard@nod.at, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, vigneshr@ti.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Miquel, Please queue this to mtd/fixes. Thanks, ta On Thursday, January 16, 2020 11:37:00 AM EET Michael Walle wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > The commit 7b678c69c0ca ("mtd: spi-nor: Merge spansion Quad Enable > methods") forgot to actually set the QE bit in some cases. Thus this > breaks quad mode accesses to flashes which support readback of the > status register-2. Fix it. > > Fixes: 7b678c69c0ca ("mtd: spi-nor: Merge spansion Quad Enable methods") > Signed-off-by: Michael Walle > --- > drivers/mtd/spi-nor/spi-nor.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index addb6319fcbb..ea0429448207 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -2140,6 +2140,8 @@ static int spi_nor_sr2_bit1_quad_enable(struct spi_nor > *nor) if (nor->bouncebuf[0] & SR2_QUAD_EN_BIT1) > return 0; > > + nor->bouncebuf[0] |= SR2_QUAD_EN_BIT1; > + > return spi_nor_write_16bit_cr_and_check(nor, nor->bouncebuf[0]); > } > > -- > 2.20.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/