[U-Boot-Users] BDI2000-virgin board
wd at denx.de
Thu Jun 23 13:30:39 CEST 2005
In message <20050623112246.89984.qmail at web90208.mail.scd.yahoo.com> you wrote:
> I need a help with BDI2000(MPC8266) --which i think almost everyone here use--, can BDI2000 treat with a virgin board? a not erased Flash?
Yes, it can, of course.
[Please restrict your line length to the usual 70 characters or so. Thanks.]
> assume a flash all programmed with zero , so all the first 256 bytes of flash are zero , and if cpu reads these configuration bytes it will be set incorrectly, is such flash programable by BDI2000?
> (We developed a custom board. My flash should get FF for all bytes if erased. , I have a BDIPro and when I dump the flash, it's all zero ,it could not be erased nor programmed. what could I do, and what's my problem?)
If you are sure that you initialized the memory controller correctly
it sounds like a hardware problem to me. Re-checking your
initialization is probably a good idea, though.
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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