Re: [ECOS] Problem with building redboot on sh4(se7751)

[koji at akane dot waseda dot jp]

Thank you for your replying.

Sorry, my explanation was poor.
I did each steps in that URL.
I can see complete finish writing message.
After that I check memory with some command.
I think it's completed successfully.

And minicom setting is 8N1 and no flow control.
 
Now I change board 7709s and edit cdl file and source file.
about value of real-time clock/counter or Bus State Controller.
And I succeeded in changing LED pattern.
But I still can't see boot message.

Now I suspect serial driver.
Anyone have Information about serial driver?


Koji Yamamoto

> > After that,
> > It booted from flash,I could'nt see boot message, 
> > only see
> >  
> > " ++++++++........ "
> 
> Looks like the + could come from the GDB stub, but I have no idea 
where 
> the dots come from in that case - looks like it could be the se7751 
boot 
> loader.
> 
> As per http://sources.redhat.com/ecos/docs-latest/ref/se7751.html 
did you see:
> 
> Start Addrs = A1000000
> End Addrs = A1xxxxxx
> Transfer complete
> 
> when the cat finished? If not, that would imply it didn't work!
> 
> > The serial setting of target board is 38400 8N1.
> > I set Minicom by same parameters.
> 
> And no flow control?
> 
> > Is there anyone who succeed to boot from flash on the se7751 board 
?
> > please give me advice.
> 
> Sorry, not me - I'm only replying since no-one else offered 
suggestions.
> 
> Jifl
> -- 
> eCosCentric    http://www.eCosCentric.com/    The eCos and RedBoot 
experts
> --[ "You can complain because roses have thorns, or you ]--
> --[  can rejoice because thorns have roses." -Lincoln   ]-- 
Opinions==mine
> 


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