[PATCH 1/2] ARM: tegra: dt: add L2 cache controller
Joseph Lo
josephl at nvidia.com
Fri Oct 26 06:34:08 EDT 2012
Add L2 cache controller binding into DT for Tegra.
Signed-off-by: Joseph Lo <josephl at nvidia.com>
---
arch/arm/boot/dts/tegra20.dtsi | 9 +++++++++
arch/arm/boot/dts/tegra30.dtsi | 9 +++++++++
2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 6934bca..be18361 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -4,6 +4,15 @@
compatible = "nvidia,tegra20";
interrupt-parent = <&intc>;
+ L2: cache-controller at 50043000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x50043000 0x1000>;
+ arm,data-latency = <5 5 2>;
+ arm,tag-latency = <4 4 2>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
timer at 50004600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x50040600 0x20>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 81f5df4..71da933 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -4,6 +4,15 @@
compatible = "nvidia,tegra30";
interrupt-parent = <&intc>;
+ L2: cache-controller at 50043000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x50043000 0x1000>;
+ arm,data-latency = <6 6 2>;
+ arm,tag-latency = <5 5 2>;
+ cache-unified;
+ cache-level = <2>;
+ };
+
timer at 50004600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x50040600 0x20>;
--
1.7.0.4
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