On Wed, Dec 16, 2020 at 11:46:34AM +0000, Daniele Alessandrelli wrote: > 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). > > v3 -> v4: > - Addressed comments from Mark Gross. > - Added Reviewed-by-tag from Rob Herring to DT binding patch. > - Driver reworked to better separate the code interacting with the hardware > from the code implementing the crypto ahash API. > - Main patch split into 3 different patches to simplify review (patch series is > now composed of 5 patches) > > v2 -> v3: > - Fixed more issues with dt-bindings (removed useless descriptions for reg, > interrupts, and clocks) > > v1 -> v2: > - Fixed issues with dt-bindings > > Daniele Alessandrelli (3): > crypto: keembay-ocs-hcu - Add HMAC support > crypto: keembay-ocs-hcu - Add optional support for sha224 > 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 | 46 + > MAINTAINERS | 11 + > drivers/crypto/keembay/Kconfig | 29 + > drivers/crypto/keembay/Makefile | 3 + > drivers/crypto/keembay/keembay-ocs-hcu-core.c | 1264 +++++++++++++++++ > drivers/crypto/keembay/ocs-hcu.c | 840 +++++++++++ > drivers/crypto/keembay/ocs-hcu.h | 106 ++ > 7 files changed, 2299 insertions(+) > create mode 100644 Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml > 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 All applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
