[PATCH 1/2] ARM: OMAP: Get rid of reset for system timer

[Tony Lindgren]

* Shilimkar, Santosh <santosh.shilimkar at ti.com> [120213 22:44]:
> On Tue, Feb 14, 2012 at 10:44 AM, Rajendra Nayak <rnayak at ti.com> wrote:
> > On Saturday 11 February 2012 12:48 AM, Tony Lindgren wrote:
> >>
> >> * Santosh Shilimkar<santosh.shilimkar at ti.com>  [120202 05:33]:
> >>>
> >>> >  From: Rajendra Nayak<rnayak at ti.com>
> >>> >
> >>> >  hwmod setup already does a reset and sets the OCP sysconfig
> >>> >  registers appropriately. Avoid doing a reset again and overriding
> >>> >  the OCP sysconfig settings in the system timer init code.
> >
> >>
> >>
> >> If we want this queued as a fix, it should also describe what
> >> actually breaks? Timer? PM?
> >
> >
> > It only fixes the redundant reset and overriding the smartidle-wakeup
> > OCP setting (done by hwmod) with the smartidle in the driver.
> > Doing this doesn't really break anything as yet in mainline, but will
> > cause timer wakeup issues once OFF mode is in place for OMAP4. On OMAP5
> > however this was causing more issues as the softreset bit position is
> > different than on OMAP2/3/4.
> > So it should be ok to queue this in for 3.4 considering neither OMAP4
> > OFF, not OMAP5 support is in mainline yet.
> >
> I second Rajendra's comment.

OK thanks, will apply into fixes-non-critical.

Tony