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crypto: Add Keem Bay OCS HCU driver

From:  Daniele Alessandrelli <daniele.alessandrelli-AT-linux.intel.com>
To:  Herbert Xu <herbert-AT-gondor.apana.org.au>, "David S. Miller" <davem-AT-davemloft.net>
Subject:  [PATCH 0/3] crypto: Add Keem Bay OCS HCU driver
Date:  Fri, 16 Oct 2020 18:27:56 +0100
Message-ID:  <20201016172759.1260407-1-daniele.alessandrelli@linux.intel.com>
Cc:  linux-crypto-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, Rob Herring <robh+dt-AT-kernel.org>, Mark Gross <mgross-AT-linux.intel.com>, Declan Murphy <declan.murphy-AT-intel.com>, Daniele Alessandrelli <daniele.alessandrelli-AT-intel.com>
Archive-link:  Article

The Intel Keem Bay SoC has an Offload Crypto Subsystem (OCS) featuring a
Hashing Control Unit (HCU) for accelerating hashing operations.

This driver adds support for such hardware thus enabling hardware-accelerated
hashing on the Keem Bay SoC for the following algorithms:
- sha224 and hmac(sha224)
- sha256 and hmac(sha256)
- sha384 and hmac(sha384)
- sha512 and hmac(sha512)
- sm3    and hmac(sm3)

The driver is passing crypto manager self-tests, including the extra tests
(CRYPTO_MANAGER_EXTRA_TESTS=y).


Daniele Alessandrelli (1):
  MAINTAINERS: Add maintainers for Keem Bay OCS HCU driver

Declan Murphy (2):
  dt-bindings: crypto: Add Keem Bay OCS HCU bindings
  crypto: keembay: Add Keem Bay OCS HCU driver

 .../crypto/intel,keembay-ocs-hcu.yaml         |   52 +
 MAINTAINERS                                   |   11 +
 drivers/crypto/Kconfig                        |    2 +
 drivers/crypto/Makefile                       |    1 +
 drivers/crypto/keembay/Kconfig                |   23 +
 drivers/crypto/keembay/Makefile               |    5 +
 drivers/crypto/keembay/keembay-ocs-hcu-core.c | 1473 +++++++++++++++++
 drivers/crypto/keembay/ocs-hcu.c              |  590 +++++++
 drivers/crypto/keembay/ocs-hcu.h              |  113 ++
 9 files changed, 2270 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
 create mode 100644 drivers/crypto/keembay/Kconfig
 create mode 100644 drivers/crypto/keembay/Makefile
 create mode 100644 drivers/crypto/keembay/keembay-ocs-hcu-core.c
 create mode 100644 drivers/crypto/keembay/ocs-hcu.c
 create mode 100644 drivers/crypto/keembay/ocs-hcu.h


base-commit: 3093e7c16e12d729c325adb3c53dde7308cefbd8
-- 
2.26.2



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