Subject: Re: Control not branching to the instruction present at resetvec i.e 0xfffffffc

From: Misbah khan <[email-masked]>
Date: Sat, 5 Jan 2008 06:19:05 -0800 (PST)

Hi Mr Ravi ...
I suggest you to post a new concern in a new thread ....

----Misbah 

ravi.rao wrote:
> 
> Hi All,
>     We have a custom target board based on PPC-EP405. We just got the 
> board from the hardware team .I connected the board to BDI200 and powered 
> it on. 
> The control came to the resetvec address which is 0xfffffffc. I was able 
> to read and write to flash. So I erased the flash and burnt the bootloader 
> into flash from 0xfffc0000.
> I verified that the instruction at 0xfffffffc is 4bfc2104 whicis actually 
> a branch to 0xfffc2100. Also a memory dump of 0xfffc2100 shows the correct 
> code. This proved that
> the uboot bootloader was burnt properly.
> Now when I reset the board the control never reaches 0xfffc2100 i.e for 
> some reason the code at the resetvec is not getting executed. Any help or 
> pointers to resolve this is greatly appreciated.
> Thanks,
> Ravishankar Govindarao
> RFL Electronics Inc.
> E-mail : [email-masked]
> Voice: 973.334.3100 Ext. 233
> Fax: 973.334.3863
>  
> CONFIDENTIALITY NOTE
> This e-mail, including any attachments, may contain confidential and/or 
> legally privileged information.  The Information is intended only for the 
> use of the individual or entity named on this e-mail .  If you are not the 
> intended recipient, you are hereby notified that any disclosure, copying, 
> distribution, or the taking of any action in reliance on the contents of 
> this transmitted Information is strictly prohibited.  Further, if you are 
> not the intended recipient, please notify us by return e-mail and delete 
> the Information promptly.
>  
>  
>  
> _______________________________________________
> Linuxppc-embedded mailing list
> [email-masked]
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded
> 

-- 
View this message in context: http://www.nabble.com/Reading-a-config-file-in-a-driver-....-tp14591717p14633599.html
Sent from the linuxppc-embedded mailing list archive at Nabble.com.