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

Naresh Kamboju
2020-05-15T05:27:17Z

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