* Dave Gerlach <[email protected]> [150710 14:08]: > CONFIG_HAVE_ARM_SCU only gets selected if CONFIG_SMP is selected in an OMAP > system, however AM43XX needs this option regardless of CONFIG_SMP and also > for an AM43XX only build as it is important for controlling power in the SoC. > Without this we cannot suspend the CPU for SoC suspend or cpuidle. The > ARM Cortex A9 needs SCU CPU Power Status bits to be set to off mode in order > for the PRCM to transition the MPU to low power modes. > > Signed-off-by: Dave Gerlach <[email protected]> > --- > arch/arm/mach-omap2/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig > index ecc04ff..4a023e8 100644 > --- a/arch/arm/mach-omap2/Kconfig > +++ b/arch/arm/mach-omap2/Kconfig > @@ -60,6 +60,7 @@ config SOC_AM43XX > select ARM_GIC > select MACH_OMAP_GENERIC > select MIGHT_HAVE_CACHE_L2X0 > + select HAVE_ARM_SCU > > config SOC_DRA7XX > bool "TI DRA7XX"
Applying into omap-for-v4.2/fixes thanks. Tony -- 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
