diff mbox

[2/2] ARM: dts: exynos: Enable SSS on Trats2

Message ID 1458612003-30284-2-git-send-email-k.kozlowski@samsung.com
State Accepted
Headers show

Commit Message

Krzysztof Kozlowski March 22, 2016, 2 a.m. UTC
Enable the Security SubSystem (SSS) on Trats2 (Exynos4412) board which
allows usage of its hardware accelerated AES operations.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
 arch/arm/boot/dts/exynos4412-trats2.dts | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Javier Martinez Canillas March 22, 2016, 1:58 p.m. UTC | #1
Hello Krzysztof,

On 03/21/2016 11:00 PM, Krzysztof Kozlowski wrote:
> Enable the Security SubSystem (SSS) on Trats2 (Exynos4412) board which
> allows usage of its hardware accelerated AES operations.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> ---

Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>

Best regards,
Tobias Jakobi March 22, 2016, 7:25 p.m. UTC | #2
Hello Krzysztof,

you can also add the node to the exynos4412-odroid-common dtsi. I have
checked that it works properly on an X2.

Thanks for patches and fixing that alignment issue!

With best wishes,
Tobias



Krzysztof Kozlowski wrote:
> Enable the Security SubSystem (SSS) on Trats2 (Exynos4412) board which
> allows usage of its hardware accelerated AES operations.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> ---
>  arch/arm/boot/dts/exynos4412-trats2.dts | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index ed017cc7b14f..2bf363c3bf62 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -1286,6 +1286,10 @@
>  	};
>  };
>  
> +&sss {
> +	status = "okay";
> +};
> +
>  &tmu {
>  	vtmu-supply = <&ldo10_reg>;
>  	status = "okay";
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Krzysztof Kozlowski March 23, 2016, 12:27 a.m. UTC | #3
On 23.03.2016 04:25, Tobias Jakobi wrote:
> Hello Krzysztof,
> 
> you can also add the node to the exynos4412-odroid-common dtsi. I have
> checked that it works properly on an X2.
> 
> Thanks for patches and fixing that alignment issue!

Thanks for testing it. I'll send a follow up with you as Tested-by.

I didn't add it because my Odroid U3 is in unusable state... I need to
fix it.

Best regards,
Krzysztof


--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index ed017cc7b14f..2bf363c3bf62 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -1286,6 +1286,10 @@ 
 	};
 };
 
+&sss {
+	status = "okay";
+};
+
 &tmu {
 	vtmu-supply = <&ldo10_reg>;
 	status = "okay";