2007/6/3, Wolfgang Grandegger <[EMAIL PROTECTED]>:
> Jan Kiszka wrote:
> > Juha Niskanen wrote:
> >> Hi,
> >>
> >> I am porting mpc8260 fcc_enet.c from 2.6.18 to rtnet,
>
> I recommend using the a more recent version of Linux with the
> arch/powerpc tree. The arch/ppc tree is not maintained any more. Any
> chance to switch?
Not really, so mutch special hw on the board.
>
> > Please help me first: Is this a rewrite of the existing driver or an
> > update/extension/2.6-compatibility patch? In the latter case, sending
> > your changes in form of a real patch would be preferred for reviews
> > ("svn diff" may help if you work with RTnet svn).
> >
> >> First I get error when loading module:
> >> rt_mpc8260_fcc_enet: Unknown symbol cpmp
> >> rt_mpc8260_fcc_enet: Unknown symbol __res
> >>
> >> I exported symbols:
> >> arch/ppc/syslib/m8260_setup.c
> >> EXPORT_SYMBOL(__res);
> >>
> >> arch/ppc/syslib/cpm2_common.c
> >> EXPORT_SYMBOL(cpmp);
> >>
> >
> > Wolfgang, is this due to the original Linux driver not being a module?
>
> Yes.
>
> >
> >> I can allready start the rtnet and get a lot of error messages.
> >>
> >> rteth0: tx queue full!.
> >> rteth0: tx queue full!.
> >>
> >
> > Transmission is not working, maybe its IRQ line setup is broken. Thus
> > you get a full queue after a while - a short while if RTmac/TDMA is running.
> >
> > What is your precise setup? I assume it's latest RTnet, but which I-pipe
> > patch, which Xenomai version? Just to have a common ground for the
> > discussion.
> >
> >> The driver is attached.
> >> If some one find reason for that or can get it working....
> >>
> >
> > I would prefer to leave first detail comments up to Wolfgang... :->
>
> OK, I will have a look a.s.a.p-
>
> Wolfgang.
>
>
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