[U-Boot-Users] about arm7tdmi

Wolfgang Denk wd at denx.de
Mon Oct 20 17:10:35 CEST 2003

In message <20031020134915.50389.qmail at web41111.mail.yahoo.com> you wrote:
>     We are porting u-boot to a no mmu board with cpu
> arm7tdmi.
>     Now,all is ok when u-boot run in ram.But it seem

Obviously you have some  external  tool  (JTAG  debugger?)  which  is
initializing your RAM so that you can use it to load and run U-Boot.

> have problem whem burned to flash!Some not regulation
> ascii code are printed to my terminal! 
>     Debug it and find no bug in it. 
>     Are there someone know this problem?

When run from flash, probably  your  RAM  initialization  is  instead
performed by U-Boot. Probably there is some problem in that area...

Best regards,

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
"Do we define evil as the absence of goodness? It seems only  logical
that shit happens--we discover this by the process of elimination."
                                                        -- Larry Wall

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