| Message ID | 20231003-topic-sm8550-rng-v4-0-255e4d0ba08e@linaro.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | arm64: qcom: sm8x50: enable RNG | expand |
On 03-10-23, 09:10, Neil Armstrong wrote: > Enable RNG on SM8550 & SM8450 by reverting the PRNG bindings & DT > for SM8450 and correctly document it as a True Random Number Generator. > > - SM8550 QRD test run: > > smccc_trng qcom_hwrng > > qcom_hwrng > > 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: 209420032 > rngtest: FIPS 140-2 successes: 10461 > rngtest: FIPS 140-2 failures: 10 > rngtest: FIPS 140-2(2001-10-10) Monobit: 1 > rngtest: FIPS 140-2(2001-10-10) Poker: 2 > rngtest: FIPS 140-2(2001-10-10) Runs: 3 > 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=9.219; avg=63.879; max=19073.486)Mibits/s > rngtest: FIPS tests speed: (min=24.965; avg=29.093; max=118.469)Mibits/s > rngtest: Program run time: 10002827 microseconds > > - SM8450 HDK test run: > > qcom_hwrng > > 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: 420580032 > rngtest: FIPS 140-2 successes: 21014 > rngtest: FIPS 140-2 failures: 15 > rngtest: FIPS 140-2(2001-10-10) Monobit: 2 > rngtest: FIPS 140-2(2001-10-10) Poker: 0 > rngtest: FIPS 140-2(2001-10-10) Runs: 7 > rngtest: FIPS 140-2(2001-10-10) Long run: 6 > rngtest: FIPS 140-2(2001-10-10) Continuous run: 0 > rngtest: input channel speed: (min=15.711; avg=50.033; max=32.493)Mibits/s > rngtest: FIPS tests speed: (min=136.239; avg=203.833; max=227.065)Mibits/s > rngtest: Program run time: 10000978 microseconds Acked-by: Vinod Koul <vkoul@kernel.org>
On Tue, Oct 03, 2023 at 09:10:18AM +0200, Neil Armstrong wrote: > Enable RNG on SM8550 & SM8450 by reverting the PRNG bindings & DT > for SM8450 and correctly document it as a True Random Number Generator. > > - SM8550 QRD test run: > > smccc_trng qcom_hwrng > > qcom_hwrng > > 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: 209420032 > rngtest: FIPS 140-2 successes: 10461 > rngtest: FIPS 140-2 failures: 10 > rngtest: FIPS 140-2(2001-10-10) Monobit: 1 > rngtest: FIPS 140-2(2001-10-10) Poker: 2 > rngtest: FIPS 140-2(2001-10-10) Runs: 3 > 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=9.219; avg=63.879; max=19073.486)Mibits/s > rngtest: FIPS tests speed: (min=24.965; avg=29.093; max=118.469)Mibits/s > rngtest: Program run time: 10002827 microseconds > > - SM8450 HDK test run: > > qcom_hwrng > > 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: 420580032 > rngtest: FIPS 140-2 successes: 21014 > rngtest: FIPS 140-2 failures: 15 > rngtest: FIPS 140-2(2001-10-10) Monobit: 2 > rngtest: FIPS 140-2(2001-10-10) Poker: 0 > rngtest: FIPS 140-2(2001-10-10) Runs: 7 > rngtest: FIPS 140-2(2001-10-10) Long run: 6 > rngtest: FIPS 140-2(2001-10-10) Continuous run: 0 > rngtest: input channel speed: (min=15.711; avg=50.033; max=32.493)Mibits/s > rngtest: FIPS tests speed: (min=136.239; avg=203.833; max=227.065)Mibits/s > rngtest: Program run time: 10000978 microseconds > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- > Changes in v4: > - changed to an enum in first bindings patch to simplify sm8550 change > - integrate Om's patch from (https://lore.kernel.org/all/20230926102005.3277045-1-quic_omprsing@quicinc.com) > to simplify maintainer's life > - rebased on next-20230929 > - dropped already applied revert > - Link to v3: https://lore.kernel.org/r/20230828-topic-sm8550-rng-v3-0-7a0678ca7988@linaro.org > > Changes in v3: > - Removed invalid character in commit msg > - Added review tags > - Removed applied patch 1 > - Link to v2: https://lore.kernel.org/r/20230824-topic-sm8550-rng-v2-0-dfcafbb16a3e@linaro.org > > Changes in v2: > - Revert SM8450 DT & bindings > - Add new qcom,trng compatible and use it for SM8450 & SM8550 > - Explicitly didn't collect the Reviewed-by tags due to the compatible change > - Link to v1: https://lore.kernel.org/r/20230822-topic-sm8550-rng-v1-0-8e10055165d1@linaro.org > > --- > Neil Armstrong (4): > dt-bindings: crypto: qcom,prng: document that RNG on SM8450 is a TRNG > dt-bindings: crypto: qcom,prng: document SM8550 > arm64: dts: qcom: sm8550: add TRNG node > arm64: dts: qcom: sm8450: add TRNG node > > Om Prakash Singh (1): > crypto: qcom-rng - Add hw_random interface support > > .../devicetree/bindings/crypto/qcom,prng.yaml | 26 +++++++-- > arch/arm64/boot/dts/qcom/sm8450.dtsi | 5 ++ > arch/arm64/boot/dts/qcom/sm8550.dtsi | 5 ++ > drivers/crypto/qcom-rng.c | 65 +++++++++++++++++++--- > 4 files changed, 89 insertions(+), 12 deletions(-) > --- > base-commit: df964ce9ef9fea10cf131bf6bad8658fde7956f6 > change-id: 20230822-topic-sm8550-rng-c83142783e20 Patches 1-3 applied. Thanks.
On Tue, 03 Oct 2023 09:10:18 +0200, Neil Armstrong wrote: > Enable RNG on SM8550 & SM8450 by reverting the PRNG bindings & DT > for SM8450 and correctly document it as a True Random Number Generator. > > - SM8550 QRD test run: > > smccc_trng qcom_hwrng > > [...] Applied, thanks! [4/5] arm64: dts: qcom: sm8550: add TRNG node commit: 3b3ba999046e246cfd570e5399adea2f82df9312 [5/5] arm64: dts: qcom: sm8450: add TRNG node commit: c2c9fa136253daf6b3e25c3ea4952d9f2c4da8cf Best regards,
Enable RNG on SM8550 & SM8450 by reverting the PRNG bindings & DT for SM8450 and correctly document it as a True Random Number Generator. - SM8550 QRD test run: smccc_trng qcom_hwrng qcom_hwrng 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: 209420032 rngtest: FIPS 140-2 successes: 10461 rngtest: FIPS 140-2 failures: 10 rngtest: FIPS 140-2(2001-10-10) Monobit: 1 rngtest: FIPS 140-2(2001-10-10) Poker: 2 rngtest: FIPS 140-2(2001-10-10) Runs: 3 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=9.219; avg=63.879; max=19073.486)Mibits/s rngtest: FIPS tests speed: (min=24.965; avg=29.093; max=118.469)Mibits/s rngtest: Program run time: 10002827 microseconds - SM8450 HDK test run: qcom_hwrng 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: 420580032 rngtest: FIPS 140-2 successes: 21014 rngtest: FIPS 140-2 failures: 15 rngtest: FIPS 140-2(2001-10-10) Monobit: 2 rngtest: FIPS 140-2(2001-10-10) Poker: 0 rngtest: FIPS 140-2(2001-10-10) Runs: 7 rngtest: FIPS 140-2(2001-10-10) Long run: 6 rngtest: FIPS 140-2(2001-10-10) Continuous run: 0 rngtest: input channel speed: (min=15.711; avg=50.033; max=32.493)Mibits/s rngtest: FIPS tests speed: (min=136.239; avg=203.833; max=227.065)Mibits/s rngtest: Program run time: 10000978 microseconds Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- Changes in v4: - changed to an enum in first bindings patch to simplify sm8550 change - integrate Om's patch from (https://lore.kernel.org/all/20230926102005.3277045-1-quic_omprsing@quicinc.com) to simplify maintainer's life - rebased on next-20230929 - dropped already applied revert - Link to v3: https://lore.kernel.org/r/20230828-topic-sm8550-rng-v3-0-7a0678ca7988@linaro.org Changes in v3: - Removed invalid character in commit msg - Added review tags - Removed applied patch 1 - Link to v2: https://lore.kernel.org/r/20230824-topic-sm8550-rng-v2-0-dfcafbb16a3e@linaro.org Changes in v2: - Revert SM8450 DT & bindings - Add new qcom,trng compatible and use it for SM8450 & SM8550 - Explicitly didn't collect the Reviewed-by tags due to the compatible change - Link to v1: https://lore.kernel.org/r/20230822-topic-sm8550-rng-v1-0-8e10055165d1@linaro.org --- Neil Armstrong (4): dt-bindings: crypto: qcom,prng: document that RNG on SM8450 is a TRNG dt-bindings: crypto: qcom,prng: document SM8550 arm64: dts: qcom: sm8550: add TRNG node arm64: dts: qcom: sm8450: add TRNG node Om Prakash Singh (1): crypto: qcom-rng - Add hw_random interface support .../devicetree/bindings/crypto/qcom,prng.yaml | 26 +++++++-- arch/arm64/boot/dts/qcom/sm8450.dtsi | 5 ++ arch/arm64/boot/dts/qcom/sm8550.dtsi | 5 ++ drivers/crypto/qcom-rng.c | 65 +++++++++++++++++++--- 4 files changed, 89 insertions(+), 12 deletions(-) --- base-commit: df964ce9ef9fea10cf131bf6bad8658fde7956f6 change-id: 20230822-topic-sm8550-rng-c83142783e20 Best regards,