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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD7C7C433F5 for ; Tue, 9 Nov 2021 12:27:00 +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 7CAD76103D for ; Tue, 9 Nov 2021 12:27:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 7CAD76103D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=walle.cc Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To:Subject:To:From: Date:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=G5C4d2Zmr2Cf3VtztykLZ/iCox4m37ye1segGUiUs/A=; b=BA3brA22YfWcf6EFpP9BsN8ivV UxfPnxPJrOel/cWH9f7nWbxNYbo1+6DYVtYs/yKAv4QoammX06Db4ZM8Ro6Z6C7QfbhDpOZHKfIyE bfQhx5TlG0B7G07UpEJ7ZXdkGrzLJRlfCyj+JVWpImEBDJgHq3LbF7/jPB9cQOc8omO4MlMGrUZRD cJ48sfQgf5aZlazghYF77dQzEO+bZVZ+8ohNw4me3voDmtAw1wNCekh33Trd7V/106XNa820PWWgr dYBqwnhTrMGOhGwTarT/e3McOrk3HLJpUxprKd8p/Qb1ZtcGsmYjWVQVqqvnpw87VeKo9okJZxaLC hBvXxAug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkQBx-0021JC-AT; Tue, 09 Nov 2021 12:25:33 +0000 Received: from ssl.serverraum.org ([2a01:4f8:151:8464::1:2]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkQBt-0021IG-8R; Tue, 09 Nov 2021 12:25:30 +0000 Received: from ssl.serverraum.org (web.serverraum.org [172.16.0.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 47F5622246; Tue, 9 Nov 2021 13:25:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1636460727; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=KBmpyEa1HTd9rKT9sGA0gJ2MLqxIi0T8Fs0+BqV2xyY=; b=ULPJMZBgpjkvzTj7w6JCFdWDvDcSMAWXfEAUWpjtB5y1ziPt6jWNyeUDTWZEVfReGKKxd3 YCb2jcAr0yN2MYyRqYuoEPC19vlFMbt/oGmYmsi9HInPYWynML6J7mg7aTk2tiFFu4st8E 2b5hXY5yf9cRAxcxhPMx8emKNgCF6F4= MIME-Version: 1.0 Date: Tue, 09 Nov 2021 13:25:27 +0100 From: Michael Walle To: Tudor.Ambarus@microchip.com Subject: Re: [PATCH v3 20/25] mtd: spi-nor: sst: sst26vf064b: Init flash based on SFDP In-Reply-To: <11ac4016-94ad-39ce-e845-0324543065fa@microchip.com> References: <20211029172633.886453-1-tudor.ambarus@microchip.com> <20211029172633.886453-21-tudor.ambarus@microchip.com> <11ac4016-94ad-39ce-e845-0324543065fa@microchip.com> User-Agent: Roundcube Webmail/1.4.11 Message-ID: X-Sender: michael@walle.cc X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211109_042529_496389_6FBD76F6 X-CRM114-Status: UNSURE ( 8.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: macromorgan@hotmail.com, vigneshr@ti.com, jaimeliao@mxic.com.tw, richard@nod.at, esben@geanix.com, linux@rasmusvillemoes.dk, knaerzche@gmail.com, linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, code@reto-schneider.ch, miquel.raynal@bootlin.com, heiko.thiery@gmail.com, sr@denx.de, figgyc@figgyc.uk, p.yadav@ti.com, mail@david-bauer.net, zhengxunli@mxic.com.tw Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am 2021-10-29 19:31, schrieb Tudor.Ambarus@microchip.com: > On 10/29/21 8:26 PM, Tudor Ambarus wrote: >> Get rid of the static initialization of the flash parameters and >> init them when parsing SFDP. >> Generated a 256 Kbyte random data and did an erase, write, read back >> and compare test. The flash uses for reads SPINOR_OP_READ_1_4_4 0xeb, >> for erases SPINOR_OP_BE_4K 0x20, and for writes SPINOR_OP_PP 0x02. >> >> Signed-off-by: Tudor Ambarus >> --- > > root@sama5d2-xplained:~# cat > /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/jedec_id > bf2643 > root@sama5d2-xplained:~# cat > /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/manufacturer > sst > root@sama5d2-xplained:~# cat > /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/partname > sst26vf064b > root@sama5d2-xplained:~# cat > /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/sfdp > > sst26vf064b-sfdp > root@sama5d2-xplained:~# hexdump sst26vf064b-sfdp xxd please, and md5sum or sha256sum or really any checksum is missing. same goes for the other flashes. -michael _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel