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Commit f6f70cf7 authored by Heiko Stuebner's avatar Heiko Stuebner
Browse files

ARM: rockchip: add snoop-control-unit 



This adds the device-node and config select to enable the
scu in all Rockchip Cortex-A9 SoCs.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Tested-by: default avatarUlrich Prinz <ulrich.prinz@googlemail.com>
parent 38dbfb59

arch/arm/boot/dts/rk3xxx.dtsi

+5 −0
Original line number Original line Diff line number Diff line
@@ -26,6 +26,11 @@ 
		compatible = "simple-bus";

		compatible = "simple-bus";

		ranges;

		ranges;





		scu@1013c000 {

			compatible = "arm,cortex-a9-scu";

			reg = <0x1013c000 0x100>;

		};



		gic: interrupt-controller@1013d000 {

		gic: interrupt-controller@1013d000 {

			compatible = "arm,cortex-a9-gic";

			compatible = "arm,cortex-a9-gic";

			interrupt-controller;

			interrupt-controller;

arch/arm/mach-rockchip/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -5,6 +5,7 @@ config ARCH_ROCKCHIP 
	select ARCH_REQUIRE_GPIOLIB

	select ARCH_REQUIRE_GPIOLIB

	select ARM_GIC

	select ARM_GIC

	select CACHE_L2X0

	select CACHE_L2X0

	select HAVE_ARM_SCU if SMP

	select HAVE_ARM_TWD if SMP

	select HAVE_ARM_TWD if SMP

	select HAVE_SMP

	select HAVE_SMP

	select COMMON_CLK

	select COMMON_CLK