arm64: qcom: sm8550: enable RNG
Enable RNG on SM8550.
Output of rngtest :
rngtest 6.15
Copyright (c) 2004 by Henrique de Moraes Holschuh
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
rngtest: starting FIPS tests...
rngtest: bits received from input: 188260032
rngtest: FIPS 140-2 successes: 9405
rngtest: FIPS 140-2 failures: 8
rngtest: FIPS 140-2(2001-10-10) Monobit: 1
rngtest: FIPS 140-2(2001-10-10) Poker: 1
rngtest: FIPS 140-2(2001-10-10) Runs: 2
rngtest: FIPS 140-2(2001-10-10) Long run: 4
rngtest: FIPS 140-2(2001-10-10) Continuous run: 0
rngtest: input channel speed: (min=7.518; avg=50.591; max=19073.486)Mibits/s
rngtest: FIPS tests speed: (min=21.146; avg=27.867; max=160.281)Mibits/s
rngtest: Program run time: 10003649 microseconds
...
To: Andy Gross <agross@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
To: "David S. Miller" <davem@davemloft.net>
To: Rob Herring <robh+dt@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
To: Conor Dooley <conor+dt@kernel.org>
To: Vinod Koul <vkoul@kernel.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-crypto@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Neil Armstrong (2):
dt-bindings: crypto: qcom,prng: document SM8550
arm64: dts: qcom: sm8550: Add PRNG
Documentation/devicetree/bindings/crypto/qcom,prng.yaml | 8 ++++++--
arch/arm64/boot/dts/qcom/sm8550.dtsi | 5 +++++
2 files changed, 11 insertions(+), 2 deletions(-)
---
base-commit: 28c736b0e92e11bfe2b9997688213dc43cb22182
change-id: 20230822-topic-sm8550-rng-c83142783e20
Best regards,