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hw_random: introduce Arm CryptoCell TRNG driver

From:  Hadar Gat <hadar.gat-AT-arm.com>
To:  Matt Mackall <mpm-AT-selenic.com>, Herbert Xu <herbert-AT-gondor.apana.org.au>, Rob Herring <robh+dt-AT-kernel.org>, Mark Rutland <mark.rutland-AT-arm.com>, Arnd Bergmann <arnd-AT-arndb.de>, Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org>, Krzysztof Kozlowski <krzk-AT-kernel.org>, Daniel Thompson <daniel.thompson-AT-linaro.org>, Tomer Maimon <tmaimon77-AT-gmail.com>, Stefan Wahren <wahrenst-AT-gmx.net>, Sumit Garg <sumit.garg-AT-linaro.org>, Zaibo Xu <xuzaibo-AT-huawei.com>, Weili Qian <qianweili-AT-huawei.com>, Mauro Carvalho Chehab <mchehab+samsung-AT-kernel.org>, "David S. Miller" <davem-AT-davemloft.net>, Jonathan Cameron <Jonathan.Cameron-AT-huawei.com>
Subject:  [PATCH v2 0/3] hw_random: introduce Arm CryptoCell TRNG driver
Date:  Sun, 2 Feb 2020 15:26:58 +0200
Message-ID:  <1580650021-8578-1-git-send-email-hadar.gat@arm.com>
Cc:  linux-crypto-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Gilad Ben-Yossef <gilad-AT-benyossef.com>, Ofir Drang <ofir.drang-AT-arm.com>, Hadar Gat <hadar.gat-AT-arm.com>
Archive-link:  Article

The Arm CryptoCell is a hardware security engine.
This patch introduces driver for its TRNG (True Random Number Generator)
engine.

Changes from previous veriosn: 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        |  51 ++
 MAINTAINERS                                        |   9 +
 drivers/char/hw_random/Kconfig                     |  12 +
 drivers/char/hw_random/Makefile                    |   1 +
 drivers/char/hw_random/cctrng.c                    | 789 +++++++++++++++++++++
 drivers/char/hw_random/cctrng.h                    |  69 ++
 6 files changed, 931 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

-- 
2.7.4



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