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Date: Thu, 13 Nov 2014 14:18:14 +0100 From: Marek Szyprowski <m.szyprowski@...sung.com> To: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Cc: Marek Szyprowski <m.szyprowski@...sung.com>, Tomasz Figa <tomasz.figa@...il.com>, Kyungmin Park <kyungmin.park@...sung.com>, linux-samsung-soc@...r.kernel.org, Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>, Russell King - ARM Linux <linux@....linux.org.uk>, Kukjin Kim <kgene.kim@...sung.com>, lauraa@...eaurora.org, linux-omap@...r.kernel.org, linus.walleij@...aro.org, tony@...mide.com, drake@...lessm.com, loeliger@...il.com, Mark Rutland <mark.rutland@....com> Subject: [PATCH v8 7/7] ARM: dts: exynos4: Add nodes for L2 cache controller From: Tomasz Figa <t.figa@...sung.com> This patch adds device tree nodes for L2 cache controller present on Exynos4 SoCs. Signed-off-by: Tomasz Figa <t.figa@...sung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com> --- arch/arm/boot/dts/exynos4210.dtsi | 9 +++++++++ arch/arm/boot/dts/exynos4x12.dtsi | 14 ++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index bcc9e63c8070..8e45ea44317e 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -81,6 +81,15 @@ reg = <0x10023CA0 0x20>; }; + l2c: l2-cache-controller@...02000 { + 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@...90000 { cpu-offset = <0x8000>; }; diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index 861bb919f6d3..c7adfd60ad3a 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -54,6 +54,20 @@ reg = <0x10023CA0 0x20>; }; + l2c: l2-cache-controller@...02000 { + 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@...30000 { compatible = "samsung,exynos4412-clock"; reg = <0x10030000 0x20000>; -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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