[Fwd: cfi_cmdset_0001.c: do_write_buffer bug]
David Woodhouse
dwmw2 at infradead.org
Thu Jun 20 08:25:03 EDT 2002
John.Hall at optionexist.co.uk said:
> Not yet. We've spoken to Intel and they acknowledge there might be a
> problem, but we're waiting for them to get back to us.
OK, I suspect what we want to do is something like...
Send WriteToBuffer command.
Poll for a little while for chips to become ready.
If neither chip is ready, repeat.
If only one chip is ready, abort the WriteToBuffer. Send a zero-length
(or one-byte) buffer and then something other than a WriteConfirm
command, to abort the write. Clear the resulting 'Invalid Command/
Sequence' error bits which will get set, and start again.
--
dwmw2
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