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qspi NOR flash header for ISSI (i.mx7dual)

Question asked by paolo lanconelli on Dec 18, 2017
Latest reply on Dec 18, 2017 by igorpadykov

Hello,

   we are developing custom board based on i.MX7D-SABRE but we use different qspi nor flash: is25wp256d , is25wp512m by ISSI. We miss for them the requested header configuration file to write on the flash using mfgtool to allow i.mx7 to boot from them: what is the way to get these files or the easier method to write it by myshelf ? Inside the mfgtool there are only header config files for some flash by macronix/micron/spansion (qspi-nor-macronix-mx25l51245g-config,qspi-nor-micron-n25q256a-config,qspi-nor-spansion-s25fl128s-config ).

We have already a custom u-boot and linux kernel booting from sd card and running on our board and the qspi nor flash (is25wp256d) is recognized both from u-boot and kernel.

 

Thanks much in advance,

Paolo     

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