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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D21FAC4332F for ; Mon, 13 Nov 2023 14:59:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DpsNNifZe5oNp6mPcg3juku3KY/BwbjE+VBwS2fxRyI=; b=wUPpRj3fM4sfMH 0MLNUfs+pwHeRyScReqW+1Ic3++8FOlqJGpeLY6rRvLabzSlkgPDdypLvYKoPqppkAlZJuwr+o3yd ylU/aJI5gkVRYITwH0fzjjkbxz5oFNlN8oV0IE6033/MI7CzfGS6Th4so70I27xQHwhw3yirh5pvT mHrdy7FCfLwGLBWn0SqJetffuFMq568eDgxXChVv4ktewKt9r/paSZ3FAJRFpX7XPWWvRLyYo5bVN 6ImzcvSdw2Hl8lab+6YkfP1uJTmWnYIXvYJFseNA8rKkyKx2nBfzOTT9LW1yI0THq6t8l9jVjGj9b uVc8liK01JtQm+7aQ7EQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r2YPS-00EC9X-17; Mon, 13 Nov 2023 14:59:30 +0000 Received: from mail-os0jpn01on20700.outbound.protection.outlook.com ([2a01:111:f403:201a::700] helo=JPN01-OS0-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r2YPN-00EC8g-2d for linux-mtd@lists.infradead.org; Mon, 13 Nov 2023 14:59:28 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=maDN6pWLQRuj7lczqfuELhXL51VGizIwHxdrRPc7aZ2Q541h2Hiv//DE7QIVneeOQ4unHTVFtIEj/rgXvIOiSEqxscoP0bVUH2+sC+MLF7wvUyxuEbVa6ouSsHXrhlrmMbXptptUumDzm0/oC2MWoJ8Re/vYnXiLJmRLPG5HacivrDKPRQoghR8owByiaXSW0bnw2AYip0mb0CoBMAV6XQ3iGmJKvyiFEmtujundudEuUZfMfaM75mSSirlzj9JavlQShNhND40cVVQ7HXkxNmHkVyfq40/32wAVksBiEJHV7JkwK3PqBE6UJ6qxTEKnsIByrreGbkq6WfQMUa8eSQ== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=SjPB1eZDnYLnTLCA+GAvZgmhZ9M3GdKk4t2IH3kfft8=; b=O7YBSEXRLilM25XbgpB9IRrtViHY3xDfT7suMWbLG7mxJiPCWO0l7sCP+rJuHzSc98v9EWDWPfFxt4tCfOf10VfoH2iMZeML8z46Qj51RnhHDf1zeTv1F7sSfKGigZVAfSlE55eA9yX97tGwt+JiT7H1sj5Ax59LZ+V4TzfEyNBm5d4Jv1PBpgglgLuOI854Vb2wkqhNf1bJKaDBjxljvqiIGyTQjPP+s/3CrIer9sNX6AB6G4oblDIOSha8i+voorVEQTAYau32I9yJEP8gfB+exFBIQj+hyXoaXaFkA1jePRLTrJW38XaqnbL4/heAYgKWAFbHtKginaFDADrZgQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=bp.renesas.com; dmarc=pass action=none header.from=bp.renesas.com; dkim=pass header.d=bp.renesas.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bp.renesas.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SjPB1eZDnYLnTLCA+GAvZgmhZ9M3GdKk4t2IH3kfft8=; b=jCdaT7dRiJnsx/gqEjgwlHaXm4wVPdil7YxsO/QvjeorexKB6nTYIJYMuqVMsVkO7ZcK36hx0/82Jpps5DkBUnuRngyfkWFOBzsO6O0EJ1qxON0vOUyfC922ASpG16ouW2QJAidJ13ujDPUf/WaF4lTgD2RoRcvNIuD8xk7e6OA= Received: from TYVPR01MB11279.jpnprd01.prod.outlook.com (2603:1096:400:366::13) by TY3PR01MB11922.jpnprd01.prod.outlook.com (2603:1096:400:409::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6977.31; Mon, 13 Nov 2023 14:59:10 +0000 Received: from TYVPR01MB11279.jpnprd01.prod.outlook.com ([fe80::a19:f001:8736:9310]) by TYVPR01MB11279.jpnprd01.prod.outlook.com ([fe80::a19:f001:8736:9310%7]) with mapi id 15.20.6977.029; Mon, 13 Nov 2023 14:59:04 +0000 From: Biju Das To: Michael Walle CC: Mark Brown , Miquel Raynal , Krzysztof Kozlowski , "linux-spi@vger.kernel.org" , "linux-mtd@lists.infradead.org" , Geert Uytterhoeven , Prabhakar Mahadev Lad , biju.das.au , "linux-renesas-soc@vger.kernel.org" Subject: RE: [PATCH RFC 0/4] Add set_iofv() callback Thread-Topic: [PATCH RFC 0/4] Add set_iofv() callback Thread-Index: AQHaEmauppBiBpT9j0G5TfZv3VEsALBxsd6AgAAQEACAAA2/AIAAClZggAAVHICAAACZ0IABZ+IAgAAPLfCAAahN4IADQLeAgAADMKCAAAk/gIAAADBw Date: Mon, 13 Nov 2023 14:59:04 +0000 Message-ID: References: <20231108171149.258656-1-biju.das.jz@bp.renesas.com> <877590a5e3f8c32ec0a032385049a563@walle.cc> <3a9184e1e91689757a5b680e699ce02d@walle.cc> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=bp.renesas.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: TYVPR01MB11279:EE_|TY3PR01MB11922:EE_ x-ms-office365-filtering-correlation-id: d86427f6-7ffb-4f94-2567-08dbe4591450 x-ld-processed: 53d82571-da19-47e4-9cb4-625a166a4a2a,ExtAddr x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:TYVPR01MB11279.jpnprd01.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(136003)(396003)(376002)(346002)(366004)(39860400002)(230922051799003)(186009)(1800799009)(451199024)(64100799003)(66946007)(26005)(8676002)(4326008)(8936002)(76116006)(83380400001)(71200400001)(7696005)(6506007)(52536014)(6916009)(316002)(9686003)(66476007)(122000001)(66556008)(64756008)(54906003)(66446008)(4744005)(38100700002)(33656002)(38070700009)(2906002)(41300700001)(966005)(55016003)(478600001)(86362001)(5660300002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?bpPMB9PqAXQh2cG2gBTg7soJhkFxOe4OVcmBrmfKSx+nORwESLA4RHs58UVt?= =?us-ascii?Q?0j1eXtpGd7fpaU06NNhIdbIg7hEkpZEFVBTmFAOZrgb9d48jBkbTIxA8zLZ6?= =?us-ascii?Q?ICL7wh8cOI+LpuO3v1shp5RXwRsITJ+rg8IYLrNlvSO09+2Nm/RgCRuOEk1Y?= =?us-ascii?Q?mChaxbxPQtCjHAEvrvTjcD1zq/m6NSaaNF+3LUiCRk0RIDObj4nUaQ0AnOcE?= =?us-ascii?Q?YXNTFFbYjNNRoXJ7nWn7Ic7Kg4YmPaRuHqiij00g4sWmbdM6SpBQvjKTqfx4?= =?us-ascii?Q?68ah8UYuHdt02crpp+mmnp54J46R2fVHeQCeeGg51/k87EMn1QMiaY3SAPRC?= =?us-ascii?Q?mdmJ6E0OW6tsFMEHEG0H9jY6/2LVt1YHC9vWEc5awkmJO6S3TovX/TeFCy+e?= =?us-ascii?Q?MISxC+pdij+9qDjmUMCihbVFFWPhhhT8saEqmICwFsQ/NWX50DttT5GN5SOW?= =?us-ascii?Q?AvJV7NEum8WLLy00aXXpHCZXgnkZC7q/tdm974CURsN76Ju7YpyIw2JUk1EF?= =?us-ascii?Q?mW+BNHI3mesjYuMj4RFxZdf8Rla6r2yqTbP1ambcdRtFnnc7A4BP7/Y/BwOF?= =?us-ascii?Q?7H7J203qG2wbz3oncOZOPotir4DbR5Z2yT6W0GuFsVsF+A7XmYuJiXAqoHWp?= =?us-ascii?Q?/V0OEyv3X7ll5m9Y/qmM5MxOnAPLeVnp0dAE8ugo7QCCXDYJ6yi5Tz5kNdJn?= =?us-ascii?Q?xZ0Oxjjvjgi2cSO5iXLgRmcen7DCXQ5huK0Uj8BVRy81hZvU7pZGD4ZfGuEE?= =?us-ascii?Q?O8Yd4UPZxkV3kfRfYgWvkrAMzrsasgze9RW9UVIjkGomN4hvKRcimZjiex3Y?= =?us-ascii?Q?fqBLNHBCg21CHinNWdxdpCmdISaVWgENPYx44UgGuBn7ZfB04k3KhMnKKU2v?= =?us-ascii?Q?7J7PcgeiVHVz/jqGCwdrafCCiv10jYvOjEtXC8r992ycIIYQeDLT1oZgubDt?= =?us-ascii?Q?dQhulqPUXOjlhoNq242oDPNgV2gIyeNX8gxcEY6auHp3Pwo3GyeXbr7kv9PH?= =?us-ascii?Q?d7jOXNtYLrw+F11KBMmiB6jcS8/GboaN5J//4LLImaLfzv+Cw9sAlxTz1Vtg?= =?us-ascii?Q?ToJBoIrvb0cRPSlVJgHWT9T2u/gso9O3WPlHoOxaNGjhWoVefrUKGcZMcXh2?= =?us-ascii?Q?jLaX/7jm2HyMowztCm8BrH3n5a+VMnkv3mZixJ288Tf3U38B7529D2A+yGkt?= =?us-ascii?Q?86a/j+xd9XE/tRDgLxOdhhdJiaGFYHtLqx0A+02xVH0V52xAczf1iO6dmAhX?= =?us-ascii?Q?xwuhkdVEHwAnft1/fgAzBJeZrVI4/WY55fYQ8OYZdRf08CAdZJPsVBq9XVD1?= =?us-ascii?Q?05M6R0C4jB/uEY2faqOHIRfUGGgvF+nhT52z1Rvi+kC3cTFAnFBZoBDBrw/2?= =?us-ascii?Q?nSZpXPYMW4GLGt1i/dOsZ8u+rQC+JMNJ1hrexBTbirWLQB+nR7v1zJB44/eK?= =?us-ascii?Q?84PFm/iRZnQeJfOgTi0floUR7I9BXYtyPVKveilHQGWEuTT7Sd7oKtpupmeq?= =?us-ascii?Q?ZeK56eEWPcXYGuD9Cddn0FUNRw+Rncs98uFzUuEdtQmgDBt/4MisT3C40fTd?= =?us-ascii?Q?GVehGAgu3D6rkbSNoxhtrKe2sGL1bU0GAnq9Rt9JuozI/kTAUCp27I6o2A4n?= =?us-ascii?Q?fw=3D=3D?= MIME-Version: 1.0 X-OriginatorOrg: bp.renesas.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYVPR01MB11279.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d86427f6-7ffb-4f94-2567-08dbe4591450 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Nov 2023 14:59:04.6886 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: snYsQ9Bxa/AmtmbcBpUvpmJXvLxU4msUdCMg+WzWOZN58Rn9qDV76bCPBrSIRPFwnvqqMToZmrRtt1wQ9kfTIkD6vhi0KzIxl8TvZd5dHck= X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY3PR01MB11922 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231113_065927_119051_362FFEFA X-CRM114-Status: GOOD ( 10.47 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Hi Michael Walle, > Subject: Re: [PATCH RFC 0/4] Add set_iofv() callback > > Hi Biju, > > > After that I will send a patch using IOFV {3,3,3,3} for both micron > > and Adesto flash. > > Just to be clear, that will just touch the spi controller as a global > default, right? Yes, it is in SoC specific bus controller driver(driver/memory/renesas-rpc-if.c) > That shouldn't go through spi-nor. Otherwise I'd prefer to use fix (2) > from my previous mail. Agreed. Fix(2) won't work as renesas-rpc-if probe which sets {3,3,3,3} is called before flash detection. and that will make flash detection to fail. So we cannot use fixup. The only way (2) to work is to like patch[1]. [1] https://patchwork.kernel.org/project/linux-renesas-soc/patch/20230830145835.296690-1-biju.das.jz@bp.renesas.com/ Cheers, Biju ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/