linux-kernel - [PATCH v3 0/6] arm64: qcom: sm8550: enable RNG

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230828-topic-sm8550-rng-v3-0-7a0678ca7988@linaro.org>
Date:   Mon, 28 Aug 2023 10:04:35 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Vinod Koul <vkoul@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-crypto@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Om Prakash Singh <quic_omprsing@...cinc.com>
Subject: [PATCH v3 0/6] arm64: qcom: sm8550: enable RNG

Enable RNG on SM8550 by reverting the PRNG bindings & DT
for SM8450 and correctly document it as a True Random Number Generator.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.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 (6):
      Revert "arm64: dts: qcom: sm8450: Add PRNG"
      dt-bindings: crypto: qcom,prng: document that RNG on SM8450 is a TRNG
      crypto: qcom-rng - Add support for trng
      dt-bindings: crypto: qcom,prng: document SM8550
      arm64: dts: qcom: sm8550: add TRNG node
      arm64: dts: qcom: sm8450: add TRNG node

 .../devicetree/bindings/crypto/qcom,prng.yaml      | 26 +++++++++++++++++-----
 arch/arm64/boot/dts/qcom/sm8450.dtsi               |  2 +-
 arch/arm64/boot/dts/qcom/sm8550.dtsi               |  5 +++++
 drivers/crypto/qcom-rng.c                          |  1 +
 4 files changed, 28 insertions(+), 6 deletions(-)
---
base-commit: 2ee82481c392eec06a7ef28df61b7f0d8e45be2e
change-id: 20230822-topic-sm8550-rng-c83142783e20

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>