Thank you very much. Problem solved!
Em 30/07/2018 07:27, Daniel Thompson escreveu:
On Sun, Jul 29, 2018 at 05:59:24AM -0000, awokd via
On Fri, July 27, 2018 8:11 pm, Emiliano A. Veiga
I've try to program an SPI flash from Macronix MX25V1635F and receive
the following mensage from flashrom:
Calibrating delay loop... OK.
Found Macronix flash chip "unknown Macronix SPI chip" (0 kB, SPI) on
This flash part has status NOT WORKING for operations: PROBE READ ERASE
The test status of this chip may have been updated in the latest
development version of flashrom. If you are running the latest development
version, please email a report to flashrom(a)flashrom.org if any of the
above operations work correctly for you with this flash part. Please
include the flashrom output with the additional -V option for all
operations you tested (-V, -Vr, -VE, -Vw), and mention which mainboard or
programmer you tested. Please mention your board in the subject line.
Thanks for your help!
Read is not working on this chip. Aborting.
Can you help with this?
Don't see that in the list of supported chips. You
might have to add the
flash chip definition, but I'm not exactly sure how to do that...
basically a big table in flashchips.c .
It's relatively easy to add new chips providing it is safe for Emiliano
to experiment (e.g. if flashrom does something "bad" it won't brick an
Basically look through the parts table looking for a chip that is
as similar as possible to the one you have and clone it, then work
through the datasheet updating the various fields. flashrom is coded
pretty defensively which helps... when I tried this it found several of
my mistakes during its initial sanity checks.