Message ID | 20210505213731.538612-1-bhupesh.sharma@linaro.org (mailing list archive) |
---|---|
Headers | show |
Series | Enable Qualcomm Crypto Engine on sm8250 | expand |
On Thu, May 06, 2021 at 03:07:14AM +0530, Bhupesh Sharma wrote: > > Tested the enabled crypto algorithms with cryptsetup test utilities > on sm8250-mtp and RB5 board (see [1]). > Does this driver also pass the crypto self-tests, including the fuzz tests (CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y)? - Eric
Hello Eric, On Thu, 6 May 2021 at 03:39, Eric Biggers <ebiggers@kernel.org> wrote: > > On Thu, May 06, 2021 at 03:07:14AM +0530, Bhupesh Sharma wrote: > > > > Tested the enabled crypto algorithms with cryptsetup test utilities > > on sm8250-mtp and RB5 board (see [1]). > > > > Does this driver also pass the crypto self-tests, including the fuzz tests > (CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y)? I did try running these self-tests and they pass with 'CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y' as well. Do note that we need the AEAD fixes from Thara (see[1]) for all of the fuzz tests to work (so my patches are actually rebased on this series). [1]. https://lore.kernel.org/linux-crypto/20210429150707.3168383-5-thara.gopinath@linaro.org/T/ Thanks, Bhupesh
On Thu, May 06, 2021 at 03:07:14AM +0530, Bhupesh Sharma wrote: > 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]). > > While at it, also make a minor fix in 'sdm845.dtsi', to make > sure it confirms with the other .dtsi files which expose > crypto nodes on qcom SoCs. > > Cc: Thara Gopinath <thara.gopinath@linaro.org> > Cc: Bjorn Andersson <bjorn.andersson@linaro.org> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Andy Gross <agross@kernel.org> > Cc: Herbert Xu <herbert@gondor.apana.org.au> > Cc: David S. Miller <davem@davemloft.net> > Cc: Stephen Boyd <sboyd@kernel.org> > Cc: Michael Turquette <mturquette@baylibre.com> > Cc: Vinod Koul <vkoul@kernel.org> > Cc: dmaengine@vger.kernel.org > Cc: linux-clk@vger.kernel.org > Cc: linux-crypto@vger.kernel.org > Cc: devicetree@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: bhupesh.linux@gmail.com > > Bhupesh Sharma (14): > dt-bindings: qcom-bam: Add 'interconnects' & 'interconnect-names' to > optional properties > dt-bindings: qcom-bam: Add 'iommus' to required properties > dt-bindings: qcom-qce: Add 'iommus' to required properties > dt-bindings: qcom-qce: Add 'interconnects' and move 'clocks' to > optional properties > arm64/dts: qcom: sdm845: Use RPMH_CE_CLK macro directly > dt-bindings: crypto : Add new compatible strings for qcom-qce Please convert these bindings to schemas. > 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: Convert the device found dev_dbg() to dev_info() > dma: qcom: bam_dma: Create a new header file for BAM DMA driver > crypto: qce: Defer probing if BAM dma is not yet initialized > crypto: qce: Defer probe in case interconnect is not yet initialized > 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.txt | 22 +- > .../devicetree/bindings/dma/qcom_bam_dma.txt | 5 + > arch/arm64/boot/dts/qcom/ipq6018.dtsi | 2 +- > arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 +- > arch/arm64/boot/dts/qcom/sm8250.dtsi | 28 ++ > drivers/crypto/qce/core.c | 112 +++++-- > drivers/crypto/qce/core.h | 3 + > drivers/dma/qcom/bam_dma.c | 306 ++---------------- > include/soc/qcom/bam_dma.h | 290 +++++++++++++++++ > 9 files changed, 457 insertions(+), 317 deletions(-) > create mode 100644 include/soc/qcom/bam_dma.h > > -- > 2.30.2 >
Hi Rob, On Sat, 8 May 2021 at 02:44, Rob Herring <robh@kernel.org> wrote: > > On Thu, May 06, 2021 at 03:07:14AM +0530, Bhupesh Sharma wrote: > > 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]). > > > > While at it, also make a minor fix in 'sdm845.dtsi', to make > > sure it confirms with the other .dtsi files which expose > > crypto nodes on qcom SoCs. > > > > Cc: Thara Gopinath <thara.gopinath@linaro.org> > > Cc: Bjorn Andersson <bjorn.andersson@linaro.org> > > Cc: Rob Herring <robh+dt@kernel.org> > > Cc: Andy Gross <agross@kernel.org> > > Cc: Herbert Xu <herbert@gondor.apana.org.au> > > Cc: David S. Miller <davem@davemloft.net> > > Cc: Stephen Boyd <sboyd@kernel.org> > > Cc: Michael Turquette <mturquette@baylibre.com> > > Cc: Vinod Koul <vkoul@kernel.org> > > Cc: dmaengine@vger.kernel.org > > Cc: linux-clk@vger.kernel.org > > Cc: linux-crypto@vger.kernel.org > > Cc: devicetree@vger.kernel.org > > Cc: linux-kernel@vger.kernel.org > > Cc: bhupesh.linux@gmail.com > > > > Bhupesh Sharma (14): > > dt-bindings: qcom-bam: Add 'interconnects' & 'interconnect-names' to > > optional properties > > dt-bindings: qcom-bam: Add 'iommus' to required properties > > dt-bindings: qcom-qce: Add 'iommus' to required properties > > dt-bindings: qcom-qce: Add 'interconnects' and move 'clocks' to > > optional properties > > arm64/dts: qcom: sdm845: Use RPMH_CE_CLK macro directly > > dt-bindings: crypto : Add new compatible strings for qcom-qce > > Please convert these bindings to schemas. Ok, will fix it in v3. Thanks, Bhupesh > > > 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: Convert the device found dev_dbg() to dev_info() > > dma: qcom: bam_dma: Create a new header file for BAM DMA driver > > crypto: qce: Defer probing if BAM dma is not yet initialized > > crypto: qce: Defer probe in case interconnect is not yet initialized > > 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.txt | 22 +- > > .../devicetree/bindings/dma/qcom_bam_dma.txt | 5 + > > arch/arm64/boot/dts/qcom/ipq6018.dtsi | 2 +- > > arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 +- > > arch/arm64/boot/dts/qcom/sm8250.dtsi | 28 ++ > > drivers/crypto/qce/core.c | 112 +++++-- > > drivers/crypto/qce/core.h | 3 + > > drivers/dma/qcom/bam_dma.c | 306 ++---------------- > > include/soc/qcom/bam_dma.h | 290 +++++++++++++++++ > > 9 files changed, 457 insertions(+), 317 deletions(-) > > create mode 100644 include/soc/qcom/bam_dma.h > > > > -- > > 2.30.2 > >