[U-Boot-Users] 回覆: Re: [U-Boot-Users] download u-boot to ram and exec "go (start address of u-boot in ram)

[Huang Sun I]

Thanks a lot!!

Sam

--- Wolfgang Denk <wd at denx.de> 說：

> In message
>
<20060530033958.85114.qmail at web16813.mail.tpe.yahoo.com>
> you wrote:
> > 
> > The question is that could I downlload u-boot (not
> > u-boot.bin) to RAM and execute "go" to debug(just
> > print message) u-boot?
> 
> This is a FAQ. Please see
>
http://www.denx.de/wiki/view/DULG/CanUBootBeConfiguredSuchThatItCanBeStartedInRAM
> 
> > If no,is there any way to debug u-boot without ICE
> and
> > burnning into flash?
> 
> Not really.
> 
> We had a customer once who would program the  flash 
> in  an  external
> programmer,  solder  it  on, try it out, then solder
> the chips off to
> erase and re-program. I don't think this is a very
> efficient  way  of
> debugging...
> 
> 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
>  The software required `Windows 95 or better', so I
> installed Linux.
> 
> 
>
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