General Flash Programming Error

Hello,

I got this error when I execute "cp.b 20000000 10000000 X". X = # of bytes to copy

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results : >
Copy to Flash... General Flash Programming Error
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It's a custom board based on the at91rm9200-dk.

I can execute flinfo, erase sectors, display memory "md 10000000".

Any hints to see if my flash works well for programming with u-boot...

The flash chip is AT49BV162A

Regards

Christian

Dear Christian,

...

I guess you are aware that this chip is so far not supported by U-Boot? You probably adapted the flash driver for it yourself? Well, then you know where to look for the error condition. We cannot know when or why your modified driver would return ERR_PROG_ERROR.

Best regards,

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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