Re: [LinuxBIOS] filo ide speedup patch?

[Peter Stuge]

On Sun, Mar 18, 2007 at 06:36:44PM +0100, Stefan Reinauer wrote:
> > Find attached a patch for timer2 and hard reset. I'm looking at
> > FILO right now.
>
> The below patch works fine on my system, but some older versions of
> the C3 lack support for the rdtsc command. (Nehemiah has it)
>
> Whereas the Centaur/Wincore is said to not have rdtsc.

Aha!
> I would assume the patch is wrong for the epia and right for the
> epia-m.
>
> Do you mind dropping the epia part?

Not at all, we should have working defaults, but I'll add a note to
the wiki for people to enable it if they have Nehemiah.

Can CONFIG_UDELAY_TSC=1 in targets/via/epia/Config.lb also
automatically set CONFIG_UDELAY_IO=0 ?

//Peter