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ARM: 8265/1: dts: exynos4: Add nodes for L2 cache controller 

This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Tomasz Figa 2015-01-08 07:54:34 +01:00 committed by Russell King
parent 30ad527a64
commit 56b60b8bce
2 changed files with 23 additions and 0 deletions
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9
arch/arm/boot/dts/exynos4210.dtsi
View File

@ -81,6 +81,15 @@
reg = <0x10023CA0 0x20>;
};
l2c: l2-cache-controller@10502000 {
compatible = "arm,pl310-cache";
reg = <0x10502000 0x1000>;
cache-unified;
cache-level = <2>;
arm,tag-latency = <2 2 1>;
arm,data-latency = <2 2 1>;
};
gic: interrupt-controller@10490000 {
cpu-offset = <0x8000>;
};

14
arch/arm/boot/dts/exynos4x12.dtsi
View File

@ -54,6 +54,20 @@
reg = <0x10023CA0 0x20>;
};
l2c: l2-cache-controller@10502000 {
compatible = "arm,pl310-cache";
reg = <0x10502000 0x1000>;
cache-unified;
cache-level = <2>;
arm,tag-latency = <2 2 1>;
arm,data-latency = <3 2 1>;
arm,double-linefill = <1>;
arm,double-linefill-incr = <0>;
arm,double-linefill-wrap = <1>;
arm,prefetch-drop = <1>;
arm,prefetch-offset = <7>;
};
clock: clock-controller@10030000 {
compatible = "samsung,exynos4412-clock";
reg = <0x10030000 0x20000>;