Hi Willy ,
thanks for your reply.
I am sure that my timer is working( TIMER0_1), because I checked the
register , it was counting , and the interrupt flag register also
gives out interrupts periodicly.
the problem is that it seems that the program just toggles here:
interrupt rountines, gic_ack(), interrupt handle
functions.............., my simulation enviorment also tells me that
invalid iqr id (0x21) is writen to EOI(end of interrupt).
I am also sure in the interrupt routine I clean the interrupt flag of the timer.
so this is roughly my situation.
does anyone have some idea?
thanks,
regards,
yang
2007/8/18, Stefan Richter <[email protected]>:
> Willy Tarreau wrote:
> > On Fri, Aug 17, 2007 at 06:24:17PM +0200, Xu Yang wrote:
> >> I have built up a software virtual prototype system with ARM11MPCORE.
> >> my system is similar with realview_eb_mpcore. but my system is
> >> simpler, which has only a mpcore , uart0, console,timer0_1, and
> >> memorys.
> >>
> >> I want to run kernel 2.6.19 on it.
> ...
> > If you upgrade to a more recent kernel (eg: 2.6.22), you'll get
> > more feedback because it's fresher in people's mind.
>
> Also, newer kernels apparently have updates which are relevant to EB MPCore.
> --
> Stefan Richter
> -=====-=-=== =--- =--=-
> http://arcgraph.de/sr/
>
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