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Nand ids in am335x

phani kiran2
Prodigy 70 points

Hi team,

I am using customised board with am335x chip. I have micron MT29F4G08ABADA nand.I am using Linux kernel version 3.2. During boot up I am not able to get the nand recognised.Though It is recognised in U-boot.

I am getting following error

"nand_get_flash_type: second ID read did not match 49,43 against 52,4f".

Id read from u-boot is 0xDC. Not sure why different id is read from kernel. and it fails as second time read value is different.

Please let me know if I am missing any configuration in kernel.

Any suggestion will be helpfull.

Thanks

  • 0
    TI__Guru**** 161600 points

    Hello,

    AM335x (Sitara) device is out of the scope of OMAP4 Application Processors Forum. I am not that familiar with neither the device architecture nor the software it is using.

    Could you please post in the dedicated Sitara Processors Forum: http://e2e.ti.com/support/arm/sitara_arm/f/791.aspx

    Best Regards,

    Yordan