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From: Bhupesh Sharma <bhupesh.sharma@linaro.org>
To: Rob Herring <robh@kernel.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: Sun, 9 May 2021 00:26:06 +0530	[thread overview]
Message-ID: <CAH=2Ntwwzu5Ftwj=r9RWnKv6xvRdKz0qjyqvJvxFwmoTP1zTqg@mail.gmail.com> (raw)
In-Reply-To: <20210507211434.GA2879094@robh.at.kernel.org>

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
> >

      reply	other threads:[~2021-05-08 18:56 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
2021-05-08 18:56   ` Bhupesh Sharma [this message]

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