[U-Boot-Users] [patch]virtex2 fix for bogus download error messages

Wolfgang Denk wd at denx.de
Sat Sep 24 23:41:53 CEST 2005

In message <c166aa9f05011122234d01cfea at mail.gmail.com> you wrote:
> the virtex2 fpga download code watches for init going active during
> a download of config data as an error condition.  init also goes active
> after a configuration is finished in concert with the done signal.  The code
> in cvs doesn't check for done active until all of the configuration
> data is sent.
> On our board the done signal would go active "early" as the
> configuration data has a few extra pad bytes at the end, but the
> code would print an error message even though the download
> had suceeded.
> The patch adds a check for done going active before checking
> init.  If done is seen active the byte loading is cut short.  If debugging
> is on it will print the count where it finished (8 bytes early for us).
> It also changes the printf string to indicate the counts it prints are in
> ticks and not mS.
> I only have a system with 'slave parallel' style config interface, so I've
> only patched that download version.  The virtex2 slave serial and spartan2
> versions may have the same problem, I didn't have time to look.

Added, thanks. But please provide a CHANGELOG entry next time.

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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