ARM: sunxi: select ARM_PSCI

On Allwinner sun7i (A20) SoCs, the SMP operations are implemented in
u-boot, and exposed to the kernel through PSCI.

We thus need to enable PSCI support for Allwinner SoCs so that the
kernel uses it to bring up the additionnal cores.

Signed-off-by: Signed-off-by: Zalan Blenessy <zalan.blenessy@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 8dea30ffe1ecb985c39993f0d4fd5ac001f8d474..8053b1befc5e6994976b65ad24db1117ca45ffd6 100644 (file)
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -3,6 +3,7 @@ config ARCH_SUNXI
        select ARCH_HAS_RESET_CONTROLLER
        select ARCH_REQUIRE_GPIOLIB
        select ARM_GIC
+       select ARM_PSCI
        select CLKSRC_MMIO
        select CLKSRC_OF
        select COMMON_CLK