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From: Bhupesh Sharma <bhupesh.sharma@linaro.org>
To: linux-arm-msm@vger.kernel.org
Cc: bhupesh.sharma@linaro.org,
	Thara Gopinath <thara.gopinath@linaro.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Rob Herring <robh+dt@kernel.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: [PATCH v2 00/17]  Enable Qualcomm Crypto Engine on sm8250
Date: Thu,  6 May 2021 03:07:14 +0530	[thread overview]
Message-ID: <20210505213731.538612-1-bhupesh.sharma@linaro.org> (raw)

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
  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:[~2021-05-05 21:38 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-05 21:37 Bhupesh Sharma [this message]
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

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