> -----Original Message-----
> From: Menon, Nishanth
> Sent: Friday, September 17, 2010 3:57 PM
> To: Shilimkar, Santosh; [email protected]
> Cc: [email protected]; Nayak, Rajendra
> Subject: RE: [PATCH 14/14] omap4: Fix bootup crash observed with higher
> CPU clocks
> 
> > -----Original Message-----
> > From: Shilimkar, Santosh
> > Sent: Friday, September 17, 2010 5:17 AM
> [..]
> > > > -----Original Message-----
> > > > From: [email protected] [mailto:linux-omap-
> > > > [email protected]] On Behalf Of Shilimkar, Santosh
> > > > Sent: Friday, September 17, 2010 4:48 AM
> 
> [...]
> > > > ---
> > > >  arch/arm/plat-omap/dmtimer.c |    2 +-
> > > >  1 files changed, 1 insertions(+), 1 deletions(-)
> > > >
> > > > diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-
> > omap/dmtimer.c
> > > > index 44bafda..1d706cf 100644
> > > > --- a/arch/arm/plat-omap/dmtimer.c
> > > > +++ b/arch/arm/plat-omap/dmtimer.c
> > > > @@ -581,7 +581,7 @@ int omap_dm_timer_set_source(struct
> omap_dm_timer
> > > > *timer, int source)
> > > >          * When the functional clock disappears, too quick writes seem
> > > >          * to cause an abort. XXX Is this still necessary?
> > > >          */
> > > > -       __delay(150000);
> > > > +       __delay(300000);
> > > What is the rationale for this increase? Lets say we have a CPU bumped
> > up
> > > to 1GHz or something will we have weird numbers again?
> > >
> > This is the max what we need at any clock speed. As mentioned in commit
> > "The timer hwmod adaptation will eventually fix it in a proper way"
> 
> Okay.. taking your word for it ;)
>
This one I will ensure.
 
> PS: hard coded numbers + delays makes the red blue and white lights in my
> head to go off..(it even makes the siren sound too) ;)
> 
Second your thought. Infact I wasn't ok to push this patch to start
with but it's needed till the timer hwmod gets merged

Regards,
Santosh

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to