diff mbox

[v4,7/8] arm64: dts: add CPU topology on Juno

Message ID 1433760002-24120-8-git-send-email-sudeep.holla@arm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sudeep Holla June 8, 2015, 10:40 a.m. UTC
This patch adds CPU topology on Juno. It will be useful for ther other
IP blocks depending on this topology.

Cc: Liviu Dudau <Liviu.Dudau@arm.com>
Cc: Jon Medhurst (Tixy) <tixy@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
 arch/arm64/boot/dts/arm/juno-r1.dts | 26 ++++++++++++++++++++++++++
 arch/arm64/boot/dts/arm/juno.dts    | 26 ++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)

Comments

Liviu Dudau July 22, 2015, 1:31 p.m. UTC | #1
On Mon, Jun 08, 2015 at 11:40:01AM +0100, Sudeep Holla wrote:
> This patch adds CPU topology on Juno. It will be useful for ther other
> IP blocks depending on this topology.
> 
> Cc: Liviu Dudau <Liviu.Dudau@arm.com>
> Cc: Jon Medhurst (Tixy) <tixy@linaro.org>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
> ---
>  arch/arm64/boot/dts/arm/juno-r1.dts | 26 ++++++++++++++++++++++++++
>  arch/arm64/boot/dts/arm/juno.dts    | 26 ++++++++++++++++++++++++++
>  2 files changed, 52 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
> index c62751153a4f..69130840c6cd 100644
> --- a/arch/arm64/boot/dts/arm/juno-r1.dts
> +++ b/arch/arm64/boot/dts/arm/juno-r1.dts
> @@ -34,6 +34,32 @@
>  		#address-cells = <2>;
>  		#size-cells = <0>;
>  
> +		cpu-map {
> +			cluster0 {
> +				core0 {
> +					cpu = <&A57_0>;
> +				};
> +				core1 {
> +					cpu = <&A57_1>;
> +				};
> +			};
> +
> +			cluster1 {
> +				core0 {
> +					cpu = <&A53_0>;
> +				};
> +				core1 {
> +					cpu = <&A53_1>;
> +				};
> +				core2 {
> +					cpu = <&A53_2>;
> +				};
> +				core3 {
> +					cpu = <&A53_3>;
> +				};
> +			};
> +		};
> +
>  		A57_0: cpu@0 {
>  			compatible = "arm,cortex-a57","arm,armv8";
>  			reg = <0x0 0x0>;
> diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
> index d7cbdd482a61..ce1128a54c8d 100644
> --- a/arch/arm64/boot/dts/arm/juno.dts
> +++ b/arch/arm64/boot/dts/arm/juno.dts
> @@ -34,6 +34,32 @@
>  		#address-cells = <2>;
>  		#size-cells = <0>;
>  
> +		cpu-map {
> +			cluster0 {
> +				core0 {
> +					cpu = <&A57_0>;
> +				};
> +				core1 {
> +					cpu = <&A57_1>;
> +				};
> +			};
> +
> +			cluster1 {
> +				core0 {
> +					cpu = <&A53_0>;
> +				};
> +				core1 {
> +					cpu = <&A53_1>;
> +				};
> +				core2 {
> +					cpu = <&A53_2>;
> +				};
> +				core3 {
> +					cpu = <&A53_3>;
> +				};
> +			};
> +		};
> +

Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>

>  		A57_0: cpu@0 {
>  			compatible = "arm,cortex-a57","arm,armv8";
>  			reg = <0x0 0x0>;
> -- 
> 1.9.1
>
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
index c62751153a4f..69130840c6cd 100644
--- a/arch/arm64/boot/dts/arm/juno-r1.dts
+++ b/arch/arm64/boot/dts/arm/juno-r1.dts
@@ -34,6 +34,32 @@ 
 		#address-cells = <2>;
 		#size-cells = <0>;
 
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&A57_0>;
+				};
+				core1 {
+					cpu = <&A57_1>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&A53_0>;
+				};
+				core1 {
+					cpu = <&A53_1>;
+				};
+				core2 {
+					cpu = <&A53_2>;
+				};
+				core3 {
+					cpu = <&A53_3>;
+				};
+			};
+		};
+
 		A57_0: cpu@0 {
 			compatible = "arm,cortex-a57","arm,armv8";
 			reg = <0x0 0x0>;
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index d7cbdd482a61..ce1128a54c8d 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -34,6 +34,32 @@ 
 		#address-cells = <2>;
 		#size-cells = <0>;
 
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&A57_0>;
+				};
+				core1 {
+					cpu = <&A57_1>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&A53_0>;
+				};
+				core1 {
+					cpu = <&A53_1>;
+				};
+				core2 {
+					cpu = <&A53_2>;
+				};
+				core3 {
+					cpu = <&A53_3>;
+				};
+			};
+		};
+
 		A57_0: cpu@0 {
 			compatible = "arm,cortex-a57","arm,armv8";
 			reg = <0x0 0x0>;