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[90.63.244.31]) by smtp.googlemail.com with ESMTPSA id f20sm22344163wmh.41.2021.06.01.08.11.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Jun 2021 08:11:37 -0700 (PDT) From: Corentin Labbe To: davem@davemloft.net, herbert@gondor.apana.org.au, linus.walleij@linaro.org, linux@armlinux.org.uk, robh+dt@kernel.org, ulli.kroll@googlemail.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v2 0/5] crypto: add gemini/sl3516 crypto driver Date: Tue, 1 Jun 2021 15:11:27 +0000 Message-Id: <20210601151132.1893443-1-clabbe@baylibre.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org The gemini SL3516 SoC has a crypto IP. This serie had support for it. It was tested with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y. Furthermore, it survives hours and gigs of write/read to a luks2 using xts(ecb-aes-sl3516). Performance is quite good. On a luks2 partition (2To with bs=4096), a fsck comes from 14m26(without CE) to 8m48(with CE). So it is really usefull. With bs=512, the performance is similar with software. Changes since v1: - reworded dt-binding subject patch - fixed build with CRYPTO_DEV_SL3516_DEBUG Corentin Labbe (5): dt-bindings: crypto: Add documentation for sl3516-ce crypto: Add sl3516 crypto engine ARM: dts: gemini: add crypto node ARM: gemini_config: enable sl3516-ce crypto MAINTAINERS: add gemini crypto sl3516-ce .../crypto/cortina,sl3516-crypto.yaml | 50 ++ MAINTAINERS | 7 + arch/arm/boot/dts/gemini.dtsi | 8 + arch/arm/configs/gemini_defconfig | 1 + drivers/crypto/Kconfig | 19 + drivers/crypto/Makefile | 1 + drivers/crypto/gemini/Makefile | 2 + drivers/crypto/gemini/sl3516-ce-cipher.c | 388 +++++++++++++ drivers/crypto/gemini/sl3516-ce-core.c | 535 ++++++++++++++++++ drivers/crypto/gemini/sl3516-ce-rng.c | 61 ++ drivers/crypto/gemini/sl3516-ce.h | 347 ++++++++++++ 11 files changed, 1419 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/cortina,sl3516-crypto.yaml create mode 100644 drivers/crypto/gemini/Makefile create mode 100644 drivers/crypto/gemini/sl3516-ce-cipher.c create mode 100644 drivers/crypto/gemini/sl3516-ce-core.c create mode 100644 drivers/crypto/gemini/sl3516-ce-rng.c create mode 100644 drivers/crypto/gemini/sl3516-ce.h