[flashrom] Macronix part MX25V1635F

[Emiliano Veiga]

Hello Daniel,

Thank you very much. Problem solved!

Best regards,

Emiliano


Em 30/07/2018 07:27, Daniel Thompson escreveu:
> On Sun, Jul 29, 2018 at 05:59:24AM -0000, awokd via flashrom wrote:
>> On Fri, July 27, 2018 8:11 pm, Emiliano A. Veiga wrote:
>>> Hello dear,
>>>
>>>
>>> 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
>>> ft2232_spi. ===
>>> This flash part has status NOT WORKING for operations: PROBE READ ERASE
>>> WRITE
>>> 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 at 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...
> There 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
> expensive board).
>
> 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.
>
>
> Daniel.