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From: Rob Herring <robh@kernel.org>
To: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Cc: linux-arm-msm@vger.kernel.org,
	Thara Gopinath <thara.gopinath@linaro.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Andy Gross <agross@kernel.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S . Miller" <davem@davemloft.net>,
	Stephen Boyd <sboyd@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Vinod Koul <vkoul@kernel.org>,
	dmaengine@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-crypto@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, bhupesh.linux@gmail.com
Subject: Re: [PATCH v2 00/17]  Enable Qualcomm Crypto Engine on sm8250
Date: Fri, 7 May 2021 16:14:34 -0500	[thread overview]
Message-ID: <20210507211434.GA2879094@robh.at.kernel.org> (raw)
In-Reply-To: <20210505213731.538612-1-bhupesh.sharma@linaro.org>

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
> 

  parent reply	other threads:[~2021-05-07 21:14 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-05 21:37 Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 01/17] dt-bindings: qcom-bam: Add 'interconnects' & 'interconnect-names' to optional properties Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 02/17] dt-bindings: qcom-bam: Add 'iommus' to required properties Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 03/17] dt-bindings: qcom-qce: " Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 04/17] dt-bindings: qcom-qce: Add 'interconnects' and move 'clocks' to optional properties Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 05/17] arm64/dts: qcom: sdm845: Use RPMH_CE_CLK macro directly Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 06/17] dt-bindings: crypto : Add new compatible strings for qcom-qce Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 07/17] arm64/dts: qcom: Use new compatibles for crypto nodes Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 08/17] dma: qcom: bam_dma: Add support to initialize interconnect path Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 09/17] crypto: qce: core: " Bhupesh Sharma
2021-05-18 15:07   ` Bjorn Andersson
2021-05-18 15:38     ` Thara Gopinath
2021-05-18 15:39     ` Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 10/17] crypto: qce: Add new compatibles for qce crypto driver Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 11/17] crypto: qce: core: Make clocks optional Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 12/17] crypto: qce: Print a failure msg in case probe() fails Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 13/17] crypto: qce: Convert the device found dev_dbg() to dev_info() Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 14/17] dma: qcom: bam_dma: Create a new header file for BAM DMA driver Bhupesh Sharma
2021-05-09 13:58   ` Vinod Koul
2021-05-09 19:20     ` Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 15/17] crypto: qce: Defer probing if BAM dma is not yet initialized Bhupesh Sharma
2021-05-06  4:52   ` kernel test robot
2021-05-07 21:16     ` Bhupesh Sharma
2021-05-10 13:22   ` Thara Gopinath
2021-05-18 14:44     ` Bhupesh Sharma
2021-05-05 21:37 ` [PATCH v2 16/17] crypto: qce: Defer probe in case interconnect " Bhupesh Sharma
2021-05-10 13:23   ` Thara Gopinath
2021-05-18 14:39     ` Bhupesh Sharma
2021-05-10 13:58   ` Rafael Reinoldes
2021-05-05 21:37 ` [PATCH v2 17/17] arm64/dts: qcom: sm8250: Add dt entries to support crypto engine Bhupesh Sharma
2021-05-05 22:09 ` [PATCH v2 00/17] Enable Qualcomm Crypto Engine on sm8250 Eric Biggers
2021-05-07 21:12   ` Bhupesh Sharma
2021-05-07 21:14 ` Rob Herring [this message]
2021-05-08 18:56   ` Bhupesh Sharma

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