RE: [PATCH v7 0/6] Add new series Micron SPI NAND devices

Poonam Aggrwal
2020-05-15T05:29:14Z

Adding Ashish.

Regards
Poonam

> -----Original Message-----
> From: Naresh Kamboju <naresh.kamboju@linaro.org>
> Sent: Friday, May 15, 2020 10:57 AM
> 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
> Subject: Re: [PATCH v7 0/6] Add new series Micron SPI NAND devices
>
> 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://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fqa-
> reports.linaro.org%2Flkft%2Flinux-mainline-oe%2Fbuild%2Fv5.7-rc5-55-
> g1ae7efb38854%2Ftestrun%2F18254%2Flog&amp;data=02%7C01%7Cpoonam.
> aggrwal%40nxp.com%7C146f634c869f4c70baa108d7f8909ffb%7C686ea1d3bc2
> b4c6fa92cd99c5c301635%7C0%7C0%7C637251172354638298&amp;sdata=%2B
> Jhs%2Fb92%2BA56WzYdHe%2BBhXWfjk8feCGAFv%2BRzFKC9PM%3D&amp;rese
> rved=0
>
> - Naresh