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From:   Daniele Alessandrelli <daniele.alessandrelli@linux.intel.com>
To:     linux-crypto@vger.kernel.org,
        Herbert Xu <herbert@gondor.apana.org.au>,
        "David S. Miller" <davem@davemloft.net>
Cc:     devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
        Daniele Alessandrelli <daniele.alessandrelli@intel.com>,
        Mark Gross <mgross@linux.intel.com>,
        Prabhjot Khurana <prabhjot.khurana@intel.com>,
        Elena Reshetova <elena.reshetova@intel.com>
Subject: [PATCH 0/5] Keem Bay OCS ECC crypto driver
Date:   Wed, 20 Oct 2021 11:35:33 +0100
Message-Id: <20211020103538.360614-1-daniele.alessandrelli@linux.intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Hi,

This patch series adds the Intel Keem Bay OCS ECC crypto driver, which
enables hardware-accelerated 'ecdh-nist-p256' and 'ecdh-nist-p384' on
the Intel Keem Bay SoC.

The following changes to core crypto code are also done:
- KPP support is added to the crypto engine (so that the new driver can
  use it).
- 'crypto/ecc.h' is moved to 'include/crypto/internal' (so that this and
  other drivers can use the symbols exported by 'crypto/ecc.c').
- A few additional functions from 'crypto/ecc.c' are exported (so that
  this and other drivers can use them and avoid code duplication).

The driver passes crypto manager self-tests.

A previous version of this patch series was submitted as an RFC:
https://lore.kernel.org/linux-crypto/20201217172101.381772-1-daniele.alessandrelli@linux.intel.com/

Changes from previous RFC submission (RFC-v1):
- Switched to the new 'ecdh-nist-p256' and 'ecdh-nist-p384' algorithm
  names
- Dropped the CONFIG_CRYPTO_DEV_KEEMBAY_OCS_ECDH_GEN_PRIV_KEY_SUPPORT
  Kconfig option

Daniele Alessandrelli (2):
  crypto: ecc - Move ecc.h to include/crypto/internal
  crypto: ecc - Export additional helper functions

Prabhjot Khurana (3):
  crypto: engine - Add KPP Support to Crypto Engine
  dt-bindings: crypto: Add Keem Bay ECC bindings
  crypto: keembay-ocs-ecc - Add Keem Bay OCS ECC Driver

 Documentation/crypto/crypto_engine.rst        |    4 +
 .../crypto/intel,keembay-ocs-ecc.yaml         |   47 +
 MAINTAINERS                                   |   11 +
 crypto/crypto_engine.c                        |   26 +
 crypto/ecc.c                                  |   14 +-
 crypto/ecdh.c                                 |    2 +-
 crypto/ecdsa.c                                |    2 +-
 crypto/ecrdsa.c                               |    2 +-
 crypto/ecrdsa_defs.h                          |    2 +-
 drivers/crypto/keembay/Kconfig                |   19 +
 drivers/crypto/keembay/Makefile               |    2 +
 drivers/crypto/keembay/keembay-ocs-ecc.c      | 1017 +++++++++++++++++
 include/crypto/engine.h                       |    5 +
 {crypto => include/crypto/internal}/ecc.h     |   36 +
 14 files changed, 1180 insertions(+), 9 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
 create mode 100644 drivers/crypto/keembay/keembay-ocs-ecc.c
 rename {crypto => include/crypto/internal}/ecc.h (90%)


base-commit: 06f6e365e2ecf799c249bb464aa9d5f055e88b56
-- 
2.31.1