Hi,
Patch and test results for AT49F020 256KB parallel flash chip as found in a 56K modem. Read after erase was all 0xFF. Write and verify a random file worked. The datasheet says it is whole-chip-erase only. I haven't verified everything against the datasheet, but as my tests found that it works here's the patch.
Signed-off-by: Andrew Morgan ziltro@ziltro.com
Hi,
On 07.06.2010 01:57, Andrew Morgan wrote:
Patch and test results for AT49F020 256KB parallel flash chip as found in a 56K modem. Read after erase was all 0xFF. Write and verify a random file worked. The datasheet says it is whole-chip-erase only. I haven't verified everything against the datasheet, but as my tests found that it works here's the patch.
Thanks for your patch.
Signed-off-by: Andrew Morgan ziltro@ziltro.com
Acked-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net
and committed in r1036.
Regards, Carl-Daniel
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Andrew Morgan -
Carl-Daniel Hailfinger