Re: [PATCH/RFC] ARM: shmobile: Always enable ARCH_TIMER on SoCs with A7 and/or A15

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On Fri, Jul 13, 2018 at 10:33:17AM +0200, Geert Uytterhoeven wrote:
> Hi Simon,
> 
> On Fri, Jul 13, 2018 at 10:19 AM Geert Uytterhoeven
> <geert@xxxxxxxxxxxxxx> wrote:
> > On Fri, Jul 13, 2018 at 10:08 AM Simon Horman <horms@xxxxxxxxxxxx> wrote:
> > > On Thu, Jul 12, 2018 at 06:08:57PM +0200, Geert Uytterhoeven wrote:
> > > > R-Mobile APE6, R-Car Gen2, and RZ/G1 SoCs have Cortex-A7 and/or
> > > > Cortex-A15 CPU cores, all of which have ARM architectured timers.
> > > >
> > > > Force use of the ARM architectured timer on these SoCs.
> > > > This allows to:
> > > >   - Remove the calls to shmobile_init_delay() from the corresponding
> > > >     machine vectors,
> > > >   - Remove a check in timer setup specific to R-Car Gen2,
> > > >   - Remove a check in shmobile_init_delay().
> > > >
> > > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> > >
> > > on which boards did you test this?
> >
> > On APE6EVM and Koelsch (R-Car M2-W).
> > I can give it a spin on a few more remote R-Car Gen2 boards if you want.
> 
> I don't expect any issues, as shmobile_defconfig already enables
> CONFIG_HAVE_ARM_ARCH_TIMER, and shmobile_init_delay() was already
> a no-op in that case.

I am happy if you are happy.
Shall I go ahead and apply this?

Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>




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