[flashrom] Support for HY29F002TC-90 rom

[Michael Karcher]

Am Freitag, den 18.06.2010, 10:49 +0200 schrieb David Borg:

First: Thank you for submitting this patch to flashrom.

> However, I'm not sure what the page_size should be. Datasheet:
No one is. page_size is an underspecified setting that is used in
completely different way in different contexts. For byte-wise JEDEC
chips, I think the value is not used at all (which should be the
long-term goal for every chip, as page_size should get replaced by
better defined parameters).

> http://www.datasheetarchive.com/pdf/Datasheet-029/DSA00514421.pdf
Thanks for the link. On reading that data sheet, I found that the
datasheet uses 10-bit addresses for the commands (555/2AA). This is
expressed as "FEATURE_ADDR_2AA" in flashrom. Could you try whether the
patch still works with this feature flag added, and if yes resubmit with
it? Your chip seems to ignore the high address bits (which is common
behaviour), thats why 5555/2AAA also works.

Except for FEATURE_ADDR_2AA, the patch is

Acked-by: Michael Karcher <flashrom at mkarcher.dialup.fu-berlin.de>

> Signed-off-by: David Borg (borg.db at gmail.com)
Can you please use angle brackets in the Sign-Off?

Regards,
  Michael Karcher