From: Bhupesh Sharma <bhupesh.sharma@linaro.org>
To: linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org
Cc: bhupesh.sharma@linaro.org, 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,
Thara Gopinath <thara.gopinath@linaro.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Subject: [PATCH v4 00/20] Enable Qualcomm Crypto Engine on sm8250
Date: Wed, 13 Oct 2021 16:25:21 +0530 [thread overview]
Message-ID: <20211013105541.68045-1-bhupesh.sharma@linaro.org> (raw)
Sorry for a delayed v4, but I have been caught up with some other
patches.
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
--
2.31.1
next reply other threads:[~2021-10-13 10:56 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-13 10:55 Bhupesh Sharma [this message]
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 ` [PATCH v4 00/20] Enable Qualcomm Crypto Engine on sm8250 Thara Gopinath
2021-10-24 13:58 ` Bhupesh Sharma
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