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=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 8D81BC433E1 for ; Fri, 17 Jul 2020 16:44:55 +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 5822E2076D for ; Fri, 17 Jul 2020 16:44:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="bBQB0bYm"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=pensando.io header.i=@pensando.io header.b="PGKGsWRC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5822E2076D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pensando.io 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-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From:In-Reply-To: References:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bc4r7awdH7XrOp8kvDDBg1hqH3SaxlQTMFoUmsSxgk8=; b=bBQB0bYmNR0BbokBffNA9eyjM eyiJS95IgpRz8wfyAuLdLf9XOv5ZZ0F0veXGxM1LjRKhrx6ow7xpPz1Eh4CONB9ZvQa1DyQEhy+JK 1PYjtrhPweErjwKNGsPA4SJzUEqfXc8I0JH8zR/oaRFrIfk1rC3jHSJ+16h+f8gsUuz3nv9tBffjB QBVLzfNbmSW15C7iWMnGYjss6IslIUA+KOUgiftK7NYtvAq1wqRFIQVWQN8HuyHs7JZn6LU0/HWf2 YCIbMiVtpKslb30xtKRuPf8wjx++sUcYtwnHwDabZ6nTGy8QzUu3R4iKivDnmUg6ePTgYPwGUTJse 5R6/N6Wxg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jwTTA-0007n0-NT; Fri, 17 Jul 2020 16:44:20 +0000 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jwTT8-0007mU-ML for linux-mtd@lists.infradead.org; Fri, 17 Jul 2020 16:44:19 +0000 Received: by mail-wr1-x442.google.com with SMTP id 88so1573456wrh.3 for ; Fri, 17 Jul 2020 09:44:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pensando.io; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=HBmamyY0NDGHob0JXE2Lp2+S6YdIwc1lq3YhCijYPjU=; b=PGKGsWRCSbDa93XyhDT4Ra8RMJBI2tSeXMMIpt/XwLXPGpRvpOde0xxg0me7PsAo9Z V9yC1LdPDjY2pHRqjVXIpVOlQ3g6F7QIqQ/h04dKYXM8pvHRv8zPsRSiU0hWytxIM1XB YwW2eAl5zxvN0XTUV1y7Iq7nU3Tun6fUdimtIws3t25BC6F/Qq16V91BHMpvH1Uqy/mU UEFX/uUYUUgwfqoC83lc5eQM+9TjjXNd3p1GHGNu7N3aEmw/zeTxsLPylw5NhNnqThSw Ph8Q8tdC5Ctywt9pRbTODWrq8n+x0I/oMoogeXimj1/pO2hWoqatDqUBTE/jrxAfUbBH qBiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=HBmamyY0NDGHob0JXE2Lp2+S6YdIwc1lq3YhCijYPjU=; b=DB3OOuvUfNnxWdHUIQ/QWJRKiNm2fkzPXIUhX9jn77Cdwx6xlO2hwNHrQ6Adxyi+Bb bqd2RYFf/oTl4uqG/vpqSEaq4W7trALwTACkNR+uIjT5SvuPowKxAnzMOqsv2oDkzG79 d0RfwVH3Zo7WiRgLDxwMwsAciOG+lKQtW3fBaHwzcmzsH7DGtcyWQFiwMj1Zr65h41PX hP42h7r14l4Klt2uvYNEIxIbpqkfWLHAOWMHrQan3pJ0/279f2NyiU+7+Ic6Q4Zo3XKj dEgdeAUB48mX4EqQKRHAEmYx3Cp8gqfQ/ebg+j/H4oHeOBCK9jI9HGdIaCAILYgGiQwb MuAg== X-Gm-Message-State: AOAM531Z+WNBWoc1NeScFlBM37KfHMtVEBwgm2cTxulnCd2+2lsm4y2u R8nTCBgbfZ4DcGnuwDeaYsYdGPVLh8ZBlTezJZ93Ag== X-Google-Smtp-Source: ABdhPJzDuBAPJaKE+woJ/5xRzjugAQAArpq3lhmZntVmX/g8oWfUf5qSd/bnKicZNbKvYxyewRcrf6gIQLLvNQqvZCY= X-Received: by 2002:a5d:61c8:: with SMTP id q8mr1470898wrv.160.1595004257482; Fri, 17 Jul 2020 09:44:17 -0700 (PDT) MIME-Version: 1.0 References: <20200716211631.38949-1-dac2@pensando.io> <20200716211631.38949-2-dac2@pensando.io> In-Reply-To: From: David Clear Date: Fri, 17 Jul 2020 09:44:06 -0700 Message-ID: Subject: Fwd: [PATCH 1/2] mtd: spi-nor: Add support for Macronix mx66u2g45g. To: Tudor.Ambarus@microchip.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200717_124418_742725_41224521 X-CRM114-Status: GOOD ( 11.86 ) 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: Shannon Nelson , linux-mtd@lists.infradead.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 [resend due to mailing list bounce] On Fri, Jul 17, 2020 at 3:38 AM wrote: > > On 7/17/20 12:16 AM, David Clear wrote: > > The Macronix mx66u2g45g is a 1.8V, 2Gbit (256MB) device which > > supports x1, x2, or x4 operation. > > Please specify in the commit message if you tested this flash > and with which controller. > One should do the following tests: > - read, erase, read back, hexdump -> to verify the erase op > - generate a random file, write, read back, compare > (e.g. sha1sum) -> to verify the write/read > > For locking operations one should do some locking tests. We've been using with this part hooked up to the cadence-quadspi controller (albeit with a 4.14 kernel and modified driver to support x2 mode) for a while now, but yes I'll re-issue the patch with a statement on testing once we have closure on the DUAL_READ discussion. Thanks for the review. I appreciate the quick turnaround. Regards, David. ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/