From: Thara Gopinath <thara.gopinath@linaro.org>
To: Bhupesh Sharma <bhupesh.sharma@linaro.org>,
linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org
Cc: bhupesh.linux@gmail.com, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, robh+dt@kernel.org,
agross@kernel.org, herbert@gondor.apana.org.au,
davem@davemloft.net, Bjorn Andersson <bjorn.andersson@linaro.org>
Subject: Re: [PATCH v4 00/20] Enable Qualcomm Crypto Engine on sm8250
Date: Wed, 20 Oct 2021 10:03:24 -0400 [thread overview]
Message-ID: <a5927363-5e2f-9af1-7446-2146fd455f36@linaro.org> (raw)
In-Reply-To: <20211013105541.68045-1-bhupesh.sharma@linaro.org>
On 10/13/21 6:55 AM, Bhupesh Sharma wrote:
> Sorry for a delayed v4, but I have been caught up with some other
> patches.
Hi Bhupesh,
If possible, please consider splitting this series into 2. One with
changes required to support crypto driver on
sm8250 and other with the generic fixes / fixing the dt-bindings et all.
It would be easier to review as well
--
Warm Regards
Thara (She/Her/Hers)
>
> Changes since v3:
> =================
> - v3 can be seen here: https://lore.kernel.org/linux-arm-msm/20210519143700.27392-1-bhupesh.sharma@linaro.org/
> - Dropped a couple of patches from v3, on basis of the review comments:
> ~ [PATCH 13/17] crypto: qce: core: Make clocks optional
> ~ [PATCH 15/17] crypto: qce: Convert the device found dev_dbg() to dev_info()
> - Addressed review comments from Thara, Rob and Stephan Gerhold.
> - Collect Reviewed-by from Rob and Thara on some of the patches from the
> v3 patchset.
>
> Changes since v2:
> =================
> - v2 can be seen here: https://lore.kernel.org/dmaengine/20210505213731.538612-1-bhupesh.sharma@linaro.org/
> - Drop a couple of patches from v1, which tried to address the defered
> probing of qce driver in case bam dma driver is not yet probed.
> Replace it instead with a single (simpler) patch [PATCH 16/17].
> - Convert bam dma and qce crypto dt-bindings to YAML.
> - Addressed review comments from Thara, Bjorn, Vinod and Rob.
>
> Changes since v1:
> =================
> - v1 can be seen here: https://lore.kernel.org/linux-arm-msm/20210310052503.3618486-1-bhupesh.sharma@linaro.org/
> - v1 did not work well as reported earlier by Dmitry, so v2 contains the following
> changes/fixes:
> ~ Enable the interconnect path b/w BAM DMA and main memory first
> before trying to access the BAM DMA registers.
> ~ Enable the interconnect path b/w qce crytpo and main memory first
> before trying to access the qce crypto registers.
> ~ Make sure to document the required and optional properties for both
> BAM DMA and qce crypto drivers.
> ~ Add a few debug related print messages in case the qce crypto driver
> passes or fails to probe.
> ~ Convert the qce crypto driver probe to a defered one in case the BAM DMA
> or the interconnect driver(s) (needed on specific Qualcomm parts) are not
> yet probed.
>
> Qualcomm crypto engine is also available on sm8250 SoC.
> It supports hardware accelerated algorithms for encryption
> and authentication. It also provides support for aes, des, 3des
> encryption algorithms and sha1, sha256, hmac(sha1), hmac(sha256)
> authentication algorithms.
>
> Tested the enabled crypto algorithms with cryptsetup test utilities
> on sm8250-mtp and RB5 board (see [1]) and also with crypto self-tests,
> including the fuzz tests (CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y).
>
> Note that this series is rebased on a SMMU related fix from Arnd applied
> on either linus's tip of linux-next's tip (see [2]), without which
> the sm8250 based boards fail to boot with the latest tip.
>
> [1]. https://linux.die.net/man/8/cryptsetup
> [2]. https://lore.kernel.org/linux-arm-kernel/CAA8EJpoD4Th1tdwYQLnZur2oA0xX0LojSrNFLyJqdi6+rnB3YQ@mail.gmail.com/T/
>
> Cc: Thara Gopinath <thara.gopinath@linaro.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: Rob Herring <robh+dt@kernel.org>
>
> Bhupesh Sharma (17):
> arm64/dts: qcom: Fix 'dma' & 'qcom,controlled-remotely' nodes in dts
> arm64/dts: qcom: ipq6018: Remove unused 'qcom,config-pipe-trust-reg'
> property
> arm64/dts: qcom: ipq6018: Remove unused 'iface_clk' property from
> dma-controller node
> dt-bindings: qcom-bam: Convert binding to YAML
> dt-bindings: qcom-bam: Add 'interconnects' & 'interconnect-names' to
> optional properties
> dt-bindings: qcom-bam: Add 'iommus' to optional properties
> dt-bindings: qcom-qce: Convert bindings to yaml
> dt-bindings: qcom-qce: Add 'interconnects' and move 'clocks' to
> optional properties
> dt-bindings: qcom-qce: Add 'iommus' to optional properties
> arm64/dts: qcom: sdm845: Use RPMH_CE_CLK macro directly
> dt-bindings: crypto : Add new compatible strings for qcom-qce
> arm64/dts: qcom: Use new compatibles for crypto nodes
> crypto: qce: Add new compatibles for qce crypto driver
> crypto: qce: Print a failure msg in case probe() fails
> crypto: qce: Defer probing if BAM dma channel is not yet initialized
> crypto: qce: Add 'sm8250-qce' compatible string check
> arm64/dts: qcom: sm8250: Add dt entries to support crypto engine.
>
> Thara Gopinath (3):
> dma: qcom: bam_dma: Add support to initialize interconnect path
> crypto: qce: core: Add support to initialize interconnect path
> crypto: qce: core: Make clocks optional
>
> .../devicetree/bindings/crypto/qcom-qce.yaml | 90 +++++++++++++++
> .../devicetree/bindings/dma/qcom_bam_dma.txt | 50 --------
> .../devicetree/bindings/dma/qcom_bam_dma.yaml | 107 ++++++++++++++++++
> arch/arm64/boot/dts/qcom/ipq6018.dtsi | 10 +-
> arch/arm64/boot/dts/qcom/ipq8074.dtsi | 4 +-
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 4 +-
> arch/arm64/boot/dts/qcom/msm8998.dtsi | 2 +-
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 +-
> arch/arm64/boot/dts/qcom/sm8250.dtsi | 28 +++++
> drivers/crypto/qce/core.c | 66 +++++++----
> drivers/crypto/qce/core.h | 1 +
> drivers/dma/qcom/bam_dma.c | 16 ++-
> 12 files changed, 302 insertions(+), 86 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/crypto/qcom-qce.yaml
> delete mode 100644 Documentation/devicetree/bindings/dma/qcom_bam_dma.txt
> create mode 100644 Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml
>
next prev parent reply other threads:[~2021-10-20 14:03 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-13 10:55 [PATCH v4 00/20] Enable Qualcomm Crypto Engine on sm8250 Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 01/20] arm64/dts: qcom: Fix 'dma' & 'qcom,controlled-remotely' nodes in dts Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 02/20] arm64/dts: qcom: ipq6018: Remove unused 'qcom,config-pipe-trust-reg' property Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 03/20] arm64/dts: qcom: ipq6018: Remove unused 'iface_clk' property from dma-controller node Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 04/20] dt-bindings: qcom-bam: Convert binding to YAML Bhupesh Sharma
2021-10-13 12:56 ` Vladimir Zapolskiy
2021-10-13 17:13 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 05/20] dt-bindings: qcom-bam: Add 'interconnects' & 'interconnect-names' to optional properties Bhupesh Sharma
2021-10-13 13:03 ` Vladimir Zapolskiy
2021-10-13 17:14 ` Bhupesh Sharma
2021-10-13 18:39 ` Rob Herring
2021-10-14 7:03 ` Bhupesh Sharma
2021-10-24 13:55 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 06/20] dt-bindings: qcom-bam: Add 'iommus' " Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 07/20] dt-bindings: qcom-qce: Convert bindings to yaml Bhupesh Sharma
2021-10-13 13:05 ` Vladimir Zapolskiy
2021-10-13 17:15 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 08/20] dt-bindings: qcom-qce: Add 'interconnects' and move 'clocks' to optional properties Bhupesh Sharma
2021-10-26 19:40 ` Rob Herring
2021-10-13 10:55 ` [PATCH v4 09/20] dt-bindings: qcom-qce: Add 'iommus' " Bhupesh Sharma
2021-10-26 19:40 ` Rob Herring
2021-10-13 10:55 ` [PATCH v4 10/20] arm64/dts: qcom: sdm845: Use RPMH_CE_CLK macro directly Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 11/20] dt-bindings: crypto : Add new compatible strings for qcom-qce Bhupesh Sharma
2021-10-18 18:26 ` Rob Herring
2021-10-13 10:55 ` [PATCH v4 12/20] arm64/dts: qcom: Use new compatibles for crypto nodes Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 13/20] dma: qcom: bam_dma: Add support to initialize interconnect path Bhupesh Sharma
2021-10-13 19:15 ` Vladimir Zapolskiy
2021-10-24 13:53 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 14/20] crypto: qce: core: " Bhupesh Sharma
2021-10-13 19:19 ` Vladimir Zapolskiy
2021-10-24 13:53 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 15/20] crypto: qce: Add new compatibles for qce crypto driver Bhupesh Sharma
2021-10-13 19:22 ` Vladimir Zapolskiy
2021-10-20 14:07 ` Thara Gopinath
2021-10-24 13:52 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 16/20] crypto: qce: core: Make clocks optional Bhupesh Sharma
2021-10-13 19:23 ` Vladimir Zapolskiy
2021-10-24 13:34 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 17/20] crypto: qce: Print a failure msg in case probe() fails Bhupesh Sharma
2021-10-13 19:26 ` Vladimir Zapolskiy
2021-10-24 13:33 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 18/20] crypto: qce: Defer probing if BAM dma channel is not yet initialized Bhupesh Sharma
2021-10-13 20:49 ` Vladimir Zapolskiy
2021-10-14 7:40 ` Bhupesh Sharma
2021-10-14 8:42 ` Vladimir Zapolskiy
2021-10-20 14:10 ` Thara Gopinath
2021-10-24 14:05 ` Bhupesh Sharma
2021-10-13 10:55 ` [PATCH v4 19/20] crypto: qce: Add 'sm8250-qce' compatible string check Bhupesh Sharma
2021-10-20 14:11 ` Thara Gopinath
2021-10-13 10:55 ` [PATCH v4 20/20] arm64/dts: qcom: sm8250: Add dt entries to support crypto engine Bhupesh Sharma
2021-10-20 14:03 ` Thara Gopinath [this message]
2021-10-24 13:58 ` [PATCH v4 00/20] Enable Qualcomm Crypto Engine on sm8250 Bhupesh Sharma
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