The Arm CryptoCell is a hardware security engine.
This patch introduces driver for its TRNG (True Random Number Generator)
engine.
v6 change: add missing initialization of hwrng quality.
v5 changes:
1. in arm-cctrng.yaml, fixed error in 'make dt_binding_check'
2. in cctrng.c, clean up cctrng clock handling
v4 changes: update arm-cctrng.yaml to conform with json-schema standard.
v3 change: removed few unneeded "#ifdef CONFIG_PM" from the code.
v2 changes: fixed 'make dt_bnding_check' errors.
Hadar Gat (3):
dt-bindings: add device tree binding for Arm CryptoCell trng engine
hw_random: cctrng: introduce Arm CryptoCell driver
MAINTAINERS: add HG as cctrng maintainer
.../devicetree/bindings/rng/arm-cctrng.yaml | 55 ++
MAINTAINERS | 9 +
drivers/char/hw_random/Kconfig | 12 +
drivers/char/hw_random/Makefile | 1 +
drivers/char/hw_random/cctrng.c | 736 +++++++++++++++++++++
drivers/char/hw_random/cctrng.h | 72 ++
6 files changed, 885 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rng/arm-cctrng.yaml
create mode 100644 drivers/char/hw_random/cctrng.c
create mode 100644 drivers/char/hw_random/cctrng.h
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2.7.4