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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 B36D5C433E0 for ; Fri, 15 May 2020 05:27:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B85E2065F for ; Fri, 15 May 2020 05:27:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="s6H2CZQh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726586AbgEOF1Q (ORCPT ); Fri, 15 May 2020 01:27:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726000AbgEOF1P (ORCPT ); Fri, 15 May 2020 01:27:15 -0400 Received: from mail-lf1-x144.google.com (mail-lf1-x144.google.com [IPv6:2a00:1450:4864:20::144]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F32BDC061A0C for ; Thu, 14 May 2020 22:27:14 -0700 (PDT) Received: by mail-lf1-x144.google.com with SMTP id a9so731053lfb.8 for ; Thu, 14 May 2020 22:27:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=TFA9bbGYP/a1tRAzYnvdKIyV9KR03xqslMsPA2GhaEE=; b=s6H2CZQhAVWPesp83Vkn3sBxPSVa6jQbN6fsIX0XOl3jGwZqiuaU+1h4sgCVgMNgfP ZS3FGPsixpa2xUCuNo7l0qafR63fTE2yu09QNEMhxCbaCms81eJhwMj7Oych3RfqYuh+ JpxG+mWoK5a3BNlXpqvCZ6m7g9hTzJ6B8/y1vtPD5+DQLnI7rLt9VLsHnmCZtS7k9R3A Fa9aQaH1YMkiK7LH0Grw2a5tZ72JU+aCdAGaOrbKGVfcZkHfk46XxJxYdg4o5LGpd+04 sZn+wgF2JgAMFaLkjvKmEm+fOZ8ZWmzEuCwF6kRzAE4+ec++IJQNukV6TpOMWww/rf8a wHvQ== 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=TFA9bbGYP/a1tRAzYnvdKIyV9KR03xqslMsPA2GhaEE=; b=R165F5W66CkYZhlcV+VlEifKcb1TvLmv37mcc23QQTCHkYU2uPuj/NU5m+DSmmZSh5 cEcH8nJoyVDR3FhQOo+jSZWofBT4E3LckASbeZDtr8+RMe6w/22yYY2nnFs0vPn3Oh7a mU2+L89wYWd+juiRF4p+vdQSyBczZ8G1YS9Lcx2ZWp9RGm/7gd9v/1BOsPDxwwYeBuqK gC8wgiEuZDJ5upj2WZ8DvY2/iwvpVjTxPGUBfwMsA2ynPaoB7NtcTEHWLaBT4RM064g0 h4I9nXnI/jk8qDrONaz3jdMF/9IJzAVMNdYcDsiK3s0qATHuOskal4rYJ9AMnuoCeXfZ Vi2A== X-Gm-Message-State: AOAM532cElg2ceDSHwGc7ejb0Nle4pD4ie9TBBf/QelRd8RBPNJWtTOq Sg9oNJS62oVN4+KnqmMJtdVVLGWq9wFnfy09U/uP0w== X-Google-Smtp-Source: ABdhPJx6uoL2OEPa5ViXeATYDIi6r1UNXExSU+Hf1bncATF6/SYkNy31Q0bXCIUZ2socnPo8/ocEWPQdms6w56+/6CE= X-Received: by 2002:ac2:4436:: with SMTP id w22mr1112111lfl.55.1589520433239; Thu, 14 May 2020 22:27:13 -0700 (PDT) MIME-Version: 1.0 References: <20200311175735.2007-1-sshivamurthy@micron.com> In-Reply-To: <20200311175735.2007-1-sshivamurthy@micron.com> From: Naresh Kamboju Date: Fri, 15 May 2020 10:57:01 +0530 Message-ID: Subject: Re: [PATCH v7 0/6] Add new series Micron SPI NAND devices To: shiva.linuxworks@gmail.com, Miquel Raynal , Shivamurthy Shastri Cc: Richard Weinberger , Vignesh Raghavendra , Boris Brezillon , Chuanhong Guo , Frieder Schrempf , linux-mtd@lists.infradead.org, open list , Poonam Aggrwal , Suram Suram , lkft-triage@lists.linaro.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 11 Mar 2020 at 23:28, wrote: > > From: Shivamurthy Shastri > > This patchset is for the new series of Micron SPI NAND devices, and the > following links are their datasheets. While boot NXP ls2088 device with mainline kernel the following nand warning noticed. How critical this warning ? [ 1.357722] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0x48 [ 1.364085] nand: Micron MT29F16G08ABACAWP [ 1.368181] nand: 2048 MiB, SLC, erase size: 512 KiB, page size: 4096, OOB size: 224 [ 1.375932] nand: WARNING: 530000000.flash: the ECC used on your system is too weak compared to the one required by the NAND chip [ 1.388767] Bad block table found at page 524160, version 0x01 [ 1.396833] Bad block table found at page 524032, version 0x01 [ 1.403781] nand_read_bbt: bad block at 0x000002d00000 [ 1.408921] nand_read_bbt: bad block at 0x000002d80000 [ 1.414750] fsl,ifc-nand 530000000.nand: IFC NAND device at 0x530000000, bank 2 Full test log, https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.7-rc5-55-g1ae7efb38854/testrun/18254/log - Naresh