On Mon, Jun 04, 2018 at 12:13:08PM +0200, Simon Horman wrote:
> On Wed, May 30, 2018 at 05:25:10PM +0200, Geert Uytterhoeven wrote:
> > Hi Simon, Magnus,
> >
> > When DT SYSC support was introduced in v4.7, legacy fallbacks were kept
> > to keep secondary CPUs working on R-Car H1, H2, and M2-W using old DTBs.
> > However, the time has come to drop these fallbacks, and clean up the
> > resulting code.
> >
> > Most of this was written when I worked on DT SYSC support, but postponed
> > until the time was ripe. So basically I've been running this during the
> > last +2 years.
> >
> > I avoided touching drivers/soc/renesas and arch/arm/mach-shmobile code
> > in the same patch. If you prefer some patches to be squashed, please
> > let me know.
> >
> > Tested on Marzen (R-Car H1), Lager (R-Car H2), and Koelsch (R-Car M2-W).
> >
> > Thanks!
> >
> > Geert Uytterhoeven (6):
> > ARM: shmobile: rcar-gen2: Remove explicit SYSC config and init
> > ARM: shmobile: r8a7779: Stop powering down secondary CPUs during early
> > boot
> > soc: renesas: rcar-sysc: Provide helpers to power up/down CPUs
> > ARM: shmobile: r8a7779: Use rcar_sysc_power_{down,up}_cpu()
> > ARM: shmobile: r8a7779: Remove explicit SYSC config and init
> > soc: renesas: rcar-sysc: Drop legacy handling
> >
> > arch/arm/mach-shmobile/Makefile | 2 +-
> > arch/arm/mach-shmobile/pm-r8a7779.c | 41 ----------------------
> > arch/arm/mach-shmobile/pm-rcar-gen2.c | 25 --------------
> > arch/arm/mach-shmobile/r8a7779.h | 2 --
> > arch/arm/mach-shmobile/smp-r8a7779.c | 54 ++++-------------------------
> > drivers/soc/renesas/rcar-sysc.c | 64 ++++++++++++++++++++++-------------
> > include/linux/soc/renesas/rcar-sysc.h | 13 ++-----
> > 7 files changed, 50 insertions(+), 151 deletions(-)
> > delete mode 100644 arch/arm/mach-shmobile/pm-r8a7779.c
>
> Thanks, I have applied this and intend to push shortly.
>
> I had a conflict in the Makefile when applying patch 5/6.
> Please check to make sure I applied that patch correctly.
Sorry for the noise. I found that the conflict was caused by
an error on my part. I fixed that and the series applied cleanly.
The result is in renesas-devel-20180604-v4.17-rc7.
