Re: Soft Reset for PPC44x Virtex 5 hangs saying Restarting System

[srikanth krishnakar <skrishnakar@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 1474 bytes --]

On Mon, Jul 13, 2009 at 9:31 PM, Grant Likely <grant.likely@secretlab.ca>wrote:

> On Mon, Jul 13, 2009 at 9:39 AM, srikanth
> krishnakar<skrishnakar@gmail.com> wrote:
> >
> >
> > On Mon, Jul 13, 2009 at 8:32 PM, Grant Likely <grant.likely@secretlab.ca
> >
> > wrote:
> >>
> >> On Mon, Jul 13, 2009 at 1:16 AM, srikanth
> >> krishnakar<skrishnakar@gmail.com> wrote:
> >> > Hi all,
> >> >
> >> > Kernel : Linux-2.6.29
> >> > Arch: Powerpc (ppc44x)
> >> > Target: Xilinx ML507 Virtex5
> >> >
> >> > I have an issue in "Reset System" of Xilinx ML507 target board. I am
> >> > using
> >> > Compact Flash to boot the target ( using system ACE file to boot the
> >> > target), during the process reset or reboot command on the target, I
> am
> >> > not
> >> > able to reboot the target completely, here is the snapshot:
> >>
> >> Where is your boot code located?  In BRAM?  or SDRAM?
> >
> > It is located in BRAM.
> >
>
> Then most likely the process of booting modifies the initial data in
> BRAM such that it will not be able to reboot the system.
>
> > How can I reboot the system, while resetting the FPGA core completely ?
>
> To reset and reconfigure the FPGA, you need to modify the systemace
> driver to provide a system reset routine.  See the systemace user
> manual for details on how to do this.
>
> g.
>
> --
> Grant Likely, B.Sc., P.Eng.
> Secret Lab Technologies Ltd.
>

Thank You very much.

Will look into it.

Regards
Srikanth Krishnakar
**********************

[-- Attachment #2: Type: text/html, Size: 2306 bytes --]