[U-Boot-Users] built examples but need help running them.

[Andrew Wozniak]

Wolfgang Denk wrote:
> In message <6a7ac2300511160339u39673189o90e9b909fd5075e5 at mail.gmail.com> you wrote:
>> I rebuilt the firmware and even the examples directory using the ELDK.
>> Everthing went smooth. I have uploaded the firmware and am running it.
> 
> Good.
> 
>> I am having trouble with the execution of the examples/hello_world app
>> though. The readme mentions "CU" is used to upload s-rec files. I am unsure
> 
> This is one of the ioptions. Of course you can also use kermit binary
> protocol, TFTP or NFS to download the code.
> 
>> how to use that. I am not sure if it is a new executable or part of the
>> kermit. Anyway, I deviated from using the loads procedure with kermit to
>> using loadb with kermit. This is how I did it:
> ...
>> ## Start Addr = 0x00100000
>>
>> => go 100000
> ...
>> ** Illegal Instruction **
> 
> That was to be expected. What makes you think that 100000 could be  a
> correct download or start address?

Hint: "read" the u-boot/README file for running examples.

Also take a look at the link phase of hello_world - does it really show 
a load address of 0x00100000?

>> Any help is appreciated,
> 
> Please help yourself (and us) and finally start reading the documentation.
> See especially http://www.denx.de/wiki/view/DULG/UBootStandalone
> 
> Best regards,
> 
> Wolfgang Denk
>