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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: Heiko Stuebner <heiko@sntech.de>
Tested-by: Ulrich Prinz <ulrich.prinz@googlemail.com>
This commit is contained in:
Heiko Stuebner 2013-06-17 21:28:57 +02:00
parent 38dbfb59d1
commit f6f70cf707
2 changed files with 6 additions and 0 deletions
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5
arch/arm/boot/dts/rk3xxx.dtsi
View File

@ -26,6 +26,11 @@
compatible = "simple-bus";
ranges;
scu@1013c000 {
compatible = "arm,cortex-a9-scu";
reg = <0x1013c000 0x100>;
};
gic: interrupt-controller@1013d000 {
compatible = "arm,cortex-a9-gic";
interrupt-controller;

1
arch/arm/mach-rockchip/Kconfig
View File

@ -5,6 +5,7 @@ config ARCH_ROCKCHIP
select ARCH_REQUIRE_GPIOLIB
select ARM_GIC
select CACHE_L2X0
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select HAVE_SMP
select COMMON_CLK