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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2018-05-30 17:25:15 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2018-06-18 12:00:28 +0200 |
| commit | 16acd53b1547d3dbe3eabef5e3356674eb957ae4 (patch) | |
| tree | 7f9630531d1616497631324d4e155d13b6f98d6f /arch/arm/mach-shmobile/smp-r8a7779.c | |
| parent | 9d65c891587ea9d0936551e432f34485c16bb71c (diff) | |
| download | blackbird-op-linux-16acd53b1547d3dbe3eabef5e3356674eb957ae4.tar.gz blackbird-op-linux-16acd53b1547d3dbe3eabef5e3356674eb957ae4.zip | |
ARM: shmobile: r8a7779: Remove explicit SYSC config and init
If the R-Car H1 system controller is described in DT, the rcar-sysc
driver configures SYSCIER and SYSCIMR based on the SoC-specific power
area definitions in r8a7779-sysc. The platform code still passed this
information to the rcar-sysc driver, for compatibility with old DTBs
predating commit b2df3aa487395a1b ("ARM: dts: r8a7779: Add SYSC PM
Domains") in v4.7. The time has come to drop backwards compatibility,
and delegate everything to the DT enabled rcar-sysc driver.
After stopping powering down secondary CPUs during early boot, there is
no longer a need to force an early initialization of the rcar-sysc
driver. It will be initialized in time for secondary CPU bringup by its
early_initcall().
Hence all explicit SYSC configuration and initialization can be removed
from the R-Car H1 platform code.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/smp-r8a7779.c')
| -rw-r--r-- | arch/arm/mach-shmobile/smp-r8a7779.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 3036f9100461..0d3ec5c2b8fc 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -60,8 +60,6 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) /* setup r8a7779 specific SCU bits */ shmobile_smp_scu_prepare_cpus(R8A7779_SCU_BASE, max_cpus); - - r8a7779_pm_init(); } #ifdef CONFIG_HOTPLUG_CPU |
