[PATCH v4 0/3] add AES support for Exynos5433

[PATCH v4 0/3] add AES support for Exynos5433

[Kamil Konieczny]

Add slimSSS node to DT and crypto AES support for Exynos5433. Tested on
Exynos5433 board with crypto run-time self tests and with tcrypt with
command insmod tcrypt.ko mode=500 sec=1

Changes since v3:
- moved bindings documentation out from samsung-sss.txt into separate file
  samsung-slimsss.txt

Changes since v2:
- address Corentine Labbe note: add "const" to char* in declaration of
  struct samsung_aes_variant

Changes since v1:
- address Krzysztof Kozlowski review: add missing comma in struct
  definition, add goto for error code path, correct indentation,
  in documentation add that Exynos5433 has both slimSSS and SSS IPs.

Kamil Konieczny (3):
  arm64: dts: exynos: add SlimSSS for Exynos5433
  dt-bindings: crypto: document Exynos5433 SlimSSS
  crypto: s5p: add AES support for Exynos5433

 .../bindings/crypto/samsung-slimsss.txt       | 19 +++++++
 arch/arm64/boot/dts/exynos/exynos5433.dtsi    |  9 ++++
 drivers/crypto/s5p-sss.c                      | 50 +++++++++++++++++--
 3 files changed, 74 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/crypto/samsung-slimsss.txt

-- 
2.20.1


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[PATCH v4 1/3] arm64: dts: exynos: add SlimSSS for Exynos5433

[Kamil Konieczny]

Add DT node for SlimSSS (aka Slim SecuritySubSystem) in Exynos5433 SoC.
The users can use compatibility "samsung,exynos5433-slim-sss".

Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com>
---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index e7cd3b67d818..9e5fcb6c7776 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -559,6 +559,15 @@
 				<&cmu_top CLK_DIV_ACLK_IMEM_200>;
 		};
 
+		slim_sss: slim-sss@11140000 {
+			compatible = "samsung,exynos5433-slim-sss";
+			reg = <0x11140000 0x1000>;
+			interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "aclk", "pclk";
+			clocks = <&cmu_imem CLK_ACLK_SLIMSSS>,
+				 <&cmu_imem CLK_PCLK_SLIMSSS>;
+		};
+
 		pd_gscl: power-domain@105c4000 {
 			compatible = "samsung,exynos5433-pd";
 			reg = <0x105c4000 0x20>;
-- 
2.20.1


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Re: [PATCH v4 0/3] add AES support for Exynos5433

[Herbert Xu]

On Fri, Feb 22, 2019 at 01:21:41PM +0100, Kamil Konieczny wrote:
> Add slimSSS node to DT and crypto AES support for Exynos5433. Tested on
> Exynos5433 board with crypto run-time self tests and with tcrypt with
> command insmod tcrypt.ko mode=500 sec=1
> 
> Changes since v3:
> - moved bindings documentation out from samsung-sss.txt into separate file
>   samsung-slimsss.txt
> 
> Changes since v2:
> - address Corentine Labbe note: add "const" to char* in declaration of
>   struct samsung_aes_variant
> 
> Changes since v1:
> - address Krzysztof Kozlowski review: add missing comma in struct
>   definition, add goto for error code path, correct indentation,
>   in documentation add that Exynos5433 has both slimSSS and SSS IPs.
> 
> Kamil Konieczny (3):
>   arm64: dts: exynos: add SlimSSS for Exynos5433
>   dt-bindings: crypto: document Exynos5433 SlimSSS
>   crypto: s5p: add AES support for Exynos5433
> 
>  .../bindings/crypto/samsung-slimsss.txt       | 19 +++++++
>  arch/arm64/boot/dts/exynos/exynos5433.dtsi    |  9 ++++
>  drivers/crypto/s5p-sss.c                      | 50 +++++++++++++++++--
>  3 files changed, 74 insertions(+), 4 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/crypto/samsung-slimsss.txt

Patches 2-3 applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

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Re: [PATCH v4 1/3] arm64: dts: exynos: add SlimSSS for Exynos5433

[Krzysztof Kozlowski]

On Fri, Feb 22, 2019 at 01:21:42PM +0100, Kamil Konieczny wrote:
> Add DT node for SlimSSS (aka Slim SecuritySubSystem) in Exynos5433 SoC.
> The users can use compatibility "samsung,exynos5433-slim-sss".
> 
> Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com>
> ---
>  arch/arm64/boot/dts/exynos/exynos5433.dtsi | 9 +++++++++

Thanks, applied.

Best regards,
Krzysztof


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