2015-02-25 18:52:50

by Matt Porter

Subject: [PATCH v2] ARM: dts: am335x-bone-common: enable aes and sham

Beaglebone Black doesn't have AES and SHAM enabled like the
original Beaglebone White dts. This breaks applications that
leverage the crypto blocks so fix this by enabling these nodes
in the am335x-bone-common.dtsi. With this change, enabling the
nodes in am335x-bone.dts is no longer required so remove them.

Signed-off-by: Matt Porter <[email protected]>
---
arch/arm/boot/dts/am335x-bone-common.dtsi | 8 ++++++++
arch/arm/boot/dts/am335x-bone.dts | 8 --------
2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index 6cc25ed..12cdb2b 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -300,3 +300,11 @@
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
cd-inverted;
};
+
+&aes {
+ status = "okay";
+};
+
+&sham {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 83d40f7..6b849372 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -24,11 +24,3 @@
&mmc1 {
vmmc-supply = <&ldo3_reg>;
};
-
-&sham {
- status = "okay";
-};
-
-&aes {
- status = "okay";
-};
--
1.8.4

2015-02-25 19:09:28

by Robert Nelson

Subject: Re: [PATCH v2] ARM: dts: am335x-bone-common: enable aes and sham

On Wed, Feb 25, 2015 at 12:52 PM, Matt Porter <[email protected]> wrote:
> Beaglebone Black doesn't have AES and SHAM enabled like the
> original Beaglebone White dts. This breaks applications that
> leverage the crypto blocks so fix this by enabling these nodes
> in the am335x-bone-common.dtsi. With this change, enabling the
> nodes in am335x-bone.dts is no longer required so remove them.
>
> Signed-off-by: Matt Porter <[email protected]>

Looks good! Wonder why didn't we do this sooner! ;)

Acked-by: Robert Nelson <[email protected]>

Regards,

--
Robert Nelson
http://www.rcn-ee.com/