I was able to test this and it works with one small change (see

I used an SF600 with firmware 7.2.21, with W25Q256JVFM and
MX25L25735FMI and wrote to 1MB ranges in the lower and upper halves
of the chip.

At least something works now...

Did you test the native instructions only? e.g. you could remove
the native flags / erase functions (and in another step the enter
4BA flags) for your chip to test different paths.

Maybe we should add a chip test mode to flashrom first. With all
the possible Dedicrap programmers, hardware and firmware revisions
we'll have a lot to test; or start to whitelist individual combi-
nations :-/

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Gerrit-Project: flashrom
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