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AM335x ECC code on NAND

Ashraf Ramadan
Prodigy 10 points

Hi,

I'm looking for the source code for Hamming code and BCH8 (ECC algorithms used by AM335x).

 

Thanks.

  • 0
    TI__Mastermind 25235 points

    Hi Ashraf,

    Are you looking for the ECC source code for the U-Boot, or Linux kernel, or just a general source code to use as a reference.

    The ECC source code for U-Boot and kernel is included in the U-Boot and kernel's sources respectively, which are included in our SDK.


    You can also take a look at the StarterWare example "NAND_Flashing_Tool", file "AM335X_ecc.c" for example functions for the BCH and Hamming algorithms.

    Best regards,
    Miroslav

  • 0 in reply to Miroslav Kiradzhiyski XID
    Prodigy 105 points

    Hi.

    I'm looking for the source codes, too.

    I need to load user's raw data in our control software, add spare area including AM335x compatible ECC and write them all into user's nand flash devices on a mass-production line. But the file referred in previous post does not contain necessary algorithm...

    Thanks and best regards

    Jozef