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References: <20200311175735.2007-1-sshivamurthy@micron.com>
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From:   Naresh Kamboju <naresh.kamboju@linaro.org>
Date:   Fri, 15 May 2020 10:57:01 +0530
Message-ID: <CA+G9fYuavikY4yjc+bjnvDGHGwQRs6bf31gUa3gyFzd=0zLR7Q@mail.gmail.com>
Subject: Re: [PATCH v7 0/6] Add new series Micron SPI NAND devices
To:     shiva.linuxworks@gmail.com,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Shivamurthy Shastri <sshivamurthy@micron.com>
Cc:     Richard Weinberger <richard@nod.at>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Boris Brezillon <boris.brezillon@collabora.com>,
        Chuanhong Guo <gch981213@gmail.com>,
        Frieder Schrempf <frieder.schrempf@kontron.de>,
        linux-mtd@lists.infradead.org,
        open list <linux-kernel@vger.kernel.org>,
        Poonam Aggrwal <poonam.aggrwal@nxp.com>,
        Suram Suram <suram@nxp.com>, lkft-triage@lists.linaro.org
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On Wed, 11 Mar 2020 at 23:28, <shiva.linuxworks@gmail.com> wrote:
>
> From: Shivamurthy Shastri <sshivamurthy@micron.com>
>
> 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