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=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 16C67C433E0 for ; Tue, 23 Feb 2021 13:38:44 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 B20D464E3F for ; Tue, 23 Feb 2021 13:38:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B20D464E3F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=merlin.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fOrTxRPFmyQbRLb9FM1W/g6ecEr5rwYnj9UpIuFxjU8=; b=IC3A5Yc5dFo845ybD/yg8SdNX 8hB4zlF1ZdtCTcatSGb4pHsGWV547+VSoU1Gaeb99f9rkULvaX1YQsPepgvK6VnMY1HN2u33WibTC iHjcMto1t5tb5jmYmU50QVQGdPS7TIBDbYaXWjFNQ54MP8iwBz2evgTFemxKeCLWMwb4k8rcglYha lmM2QV2l+nXPgIECAAY0nX14qS8HBHmFBQYFrlV6AxFfP4wEDsS9Px3FQhfLjViRCgJz38E632qMC Gqoi5oNbyQMALCqJ8MCurqdiOs73c2Dwua2crNegGXzpe4biOmXXeDobIOVboSNqxrqhX72CFN/tw h5eyqkQOQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lEXsx-0008M3-G9; Tue, 23 Feb 2021 13:37:55 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lEXsu-0008LG-E2 for linux-mtd@lists.infradead.org; Tue, 23 Feb 2021 13:37:53 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 20D3464E21; Tue, 23 Feb 2021 13:37:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614087471; bh=TrmcXwd6Asf9iet05nKyNMTdpH2GzJ4UvZzgOYSjMGo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JIzBjlq/MqTnF/tBiKpAGOFBRjbzud57lq7alZ37pVMk1xm8WAcF5bs9aa4oXNFYe PRHCARvjrRNW18qx0Qk3iCC5B8u6tpcyP29JzfSW+Na7XgAicRxhEl5ckB1s4KNcLS ddDGifVV4RYerxMocnqGgUrByW4Xh+HkAEPQzJAcMEuw4Glr0WSJRv5iGQXHW4IQDM EMcPmCDXLbNEVg4kSuhBDmFDQWCnaTQRi9KhFHHumgXmAX4mWBjdJQYq7z5cDZ0wQR wiqDS/ud38ypfiOmOMhSNrPSp4Pi3f8Ca6aKoWOrW0KIu/hXBPyKzoJa75btXe9+63 SPi/5hpBuay2A== Date: Tue, 23 Feb 2021 13:36:49 +0000 From: Mark Brown To: Miquel Raynal Subject: Re: [PATCH v2 1/2] mtd: spi-nor: macronix: add support for Macronix octaflash Message-ID: <20210223133649.GD5116@sirena.org.uk> References: <1612517808-10010-1-git-send-email-zhengxunli@mxic.com.tw> <1612517808-10010-2-git-send-email-zhengxunli@mxic.com.tw> <20210205104736.2771074c@xps13> <20210205133404.esqqeokhlp4askpq@ti.com> <20210223141344.7ad25831@xps13> MIME-Version: 1.0 In-Reply-To: <20210223141344.7ad25831@xps13> X-Cookie: Kilroe hic erat! User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210223_083752_543533_74EBD7C6 X-CRM114-Status: GOOD ( 12.43 ) 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: vigneshr@ti.com, juliensu@mxic.com.tw, ycllin@mxic.com.tw, linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org, Pratyush Yadav , zhengxunli Content-Type: multipart/mixed; boundary="===============4592345047383213155==" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org --===============4592345047383213155== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="SFyWQ0h3ruR435lw" Content-Disposition: inline --SFyWQ0h3ruR435lw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Feb 23, 2021 at 02:13:44PM +0100, Miquel Raynal wrote: > Pratyush Yadav wrote on Fri, 5 Feb 2021 19:04:04 +0530: > > [0] Since SPI NOR has no way of knowing what speed the controller is=20 > > running at, assume the fastest speed the flash can run at. > Ok, I am not entirely clear about what is available/not available from > the SPI core. > If this is true then I guess we can't do better with the current code > base and this can be improved in the future if needed. So I'm fine with > the current implementation. For normal SPI operations you can set the speed (really, top speed) on a per transfer basis. --SFyWQ0h3ruR435lw Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmA1BPEACgkQJNaLcl1U h9DrGQf+PfSnj4LMXv1cdILxA6rPcwpI8poO9ee+xTB1qoWn7L+NaYzwN/38IruP NC9mAhUPDv55fTRU/aq1Bu1C4Eiv0IO+Z9XctxYFfdy+rdkX7jP97JQ6Ukj3GN9A DUDnwZfYEydP6TEeqFqXKxC24J8msCAJ0oXUBfjV4NiOah2FvRCFa8Yszc/gXjvX JUmHMmKRyPfy80OWcMzu6tdFl3xZeXpzYCQEZjIKhJtJgQ1ZdJC9y0eUE3+nls/m mxXlnoj9WWrWQGjiEv8aPpQDIswvH9yMWFozIrirPNxkbNpcy9Jl+5mg5DGEVwyC Yt/uy/i48Apw72riwaBkQ0LRvebuuA== =fOpH -----END PGP SIGNATURE----- --SFyWQ0h3ruR435lw-- --===============4592345047383213155== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ --===============4592345047383213155==--