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DM6446 NAND-FLASH

Danny Yang
Prodigy 90 points

Hi All:

           I changed the NAND (K9F1208) to another(K9F5608U0B) on DM6446 EVM. Can we use the sfh_dm644x.exe or UBL.bin directly?

           I got an error message written " Target: write verify failed! " and u-boot will be failed. I don't know what's going on. Thanks.

           I used the files (sfh_dm644x.exe/ubl_DM6446_NAND.bin) in DM644x_FlashAndBootUtils_2_00.tar

  • 0
    TI__Genius 17355 points

    Danny,

    While every effort was made to make the SFH tool be compatible with as many NAND devices as possible, testing was limited due to the small number of platforms available with different NAND devices.  It sounds like the NAND was identified correctly by the driver in the SFT, but it would be almost impossible to say why it failed.  I would first try using the -v command-line option to get more verbose output.  If that doesn't give you anything new, then you may have to modify and rebuild the tools to try and add more debugging statements.

    Regards, Daniel