diff mbox

[V2,1/2] ARM: tegra: dt: add L2 cache controller

Message ID 1351506345-32524-1-git-send-email-josephl@nvidia.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joseph Lo Oct. 29, 2012, 10:25 a.m. UTC 
Add L2 cache controller binding into DT for Tegra.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
---
V2:
* remove "L2" label for cache-controller DT binding
---
 arch/arm/boot/dts/tegra20.dtsi |    9 +++++++++
 arch/arm/boot/dts/tegra30.dtsi |    9 +++++++++
 2 files changed, 18 insertions(+), 0 deletions(-)

Comments

Stephen Warren Oct. 29, 2012, 5:23 p.m. UTC | #1 
On 10/29/2012 04:25 AM, Joseph Lo wrote:
> Add L2 cache controller binding into DT for Tegra.

The series applied to Tegra's tree for 3.8. Thanks.
diff mbox

Patch

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 6934bca..21ca861 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>;
 
+	cache-controller@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@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..568f291 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>;
 
+	cache-controller@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@50004600 {
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0x50040600 0x20>;