* [PATCH v4 1/3] arm64: dts: exynos: add SlimSSS for Exynos5433
2019-02-22 12:21 ` [PATCH v4 0/3] add AES support for Exynos5433 Kamil Konieczny
@ 2019-02-22 12:21 ` Kamil Konieczny
2019-03-20 19:58 ` Krzysztof Kozlowski
2019-02-28 6:36 ` [PATCH v4 0/3] add AES support " Herbert Xu
1 sibling, 1 reply; 4+ messages in thread
From: Kamil Konieczny @ 2019-02-22 12:21 UTC (permalink / raw)
To: k.konieczny
Cc: Mark Rutland, devicetree, linux-samsung-soc,
Bartlomiej Zolnierkiewicz, linux-kernel, Krzysztof Kozlowski,
Rob Herring, Kukjin Kim, Marek Szyprowski, linux-arm-kernel,
linux-crypto
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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^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v4 0/3] add AES support for Exynos5433
2019-02-22 12:21 ` [PATCH v4 0/3] add AES support for Exynos5433 Kamil Konieczny
2019-02-22 12:21 ` [PATCH v4 1/3] arm64: dts: exynos: add SlimSSS " Kamil Konieczny
@ 2019-02-28 6:36 ` Herbert Xu
1 sibling, 0 replies; 4+ messages in thread
From: Herbert Xu @ 2019-02-28 6:36 UTC (permalink / raw)
To: Kamil Konieczny
Cc: Mark Rutland, devicetree, linux-samsung-soc,
Bartlomiej Zolnierkiewicz, linux-kernel, Krzysztof Kozlowski,
Vladimir Zapolskiy, Rob Herring, Kukjin Kim, linux-crypto,
David S. Miller, linux-arm-kernel, Marek Szyprowski
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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^ permalink raw reply [flat|nested] 4+ messages in thread