[PATCH v1 0/4] Add Aspeed ACRY driver for hardware acceleration

Neal Liu
2022-09-02T06:00:32Z

Aspeed ACRY engine is designed to accelerate the throughput of
ECDSA/RSA signature and verification.

These patches aim to add Aspeed ACRY RSA driver support.
This driver also pass the run-time self tests that take place at
algorithm registration on both big-endian/little-endian system
in AST2600 evaluation board .

Tested-by below configs:
- CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
- CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y
- CONFIG_DMA_API_DEBUG=y
- CONFIG_DMA_API_DEBUG_SG=y
- CONFIG_CPU_BIG_ENDIAN=y

Neal Liu (4):
crypto: aspeed: Add ACRY RSA driver
ARM: dts: aspeed: Add ACRY/AHBC device controller node
dt-bindings: crypto: add documentation for Aspeed ACRY
dt-bindings: bus: add documentation for Aspeed AHBC

.../bindings/bus/aspeed,ast2600-ahbc.yaml | 39 +
.../bindings/crypto/aspeed,ast2600-acry.yaml | 49 +
MAINTAINERS | 2 +-
arch/arm/boot/dts/aspeed-g6.dtsi | 13 +
drivers/crypto/aspeed/Kconfig | 11 +
drivers/crypto/aspeed/Makefile | 5 +-
drivers/crypto/aspeed/aspeed-acry.c | 848 ++++++++++++++++++
7 files changed, 965 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml
create mode 100644 Documentation/devicetree/bindings/crypto/aspeed,ast2600-acry.yaml
create mode 100644 drivers/crypto/aspeed/aspeed-acry.c

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2.25.1