Hi Keerthy, On Fri, Jun 28, 2019 at 09:57:35AM +0530, Keerthy wrote: > The series adds Crypto hardware accelerator support for SA2UL. > SA2UL stands for security accelerator ultra lite. > > The Security Accelerator (SA2_UL) subsystem provides hardware > cryptographic acceleration for the following use cases: > • Encryption and authentication for secure boot > • Encryption and authentication of content in applications > requiring DRM (digital rights management) and > content/asset protection > The device includes one instantiation of SA2_UL named SA2_UL0 > > SA2UL needs on tx channel and a pair of rx dma channels. > > This series has dependency on UDMA series. Hence is based on top of: > > https://patchwork.kernel.org/project/linux-dmaengine/list/?series=114105 > > The above series adds couple of dmaengine APIs that are used > by the sa2ul driver. Hence there is a hard dependency on the > above series. > > Resending with linux-crypto list in Cc. > > Keerthy (10): > dt-bindings: crypto: k3: Add sa2ul bindings documentation > crypto: sa2ul: Add crypto driver > crypto: sa2ul: Add AES ECB Mode support > crypto: sa2ul: Add aead support for hmac(sha1)cbc(aes) algorithm > crypto: sha256_generic: Export the Transform function > crypto: sa2ul: Add hmac(sha256)cbc(aes) AEAD Algo support > crypto: sa2ul: Add hmac(sha1) HMAC algorithm support > crypto: sa2ul: Add hmac(sha256) HMAC algorithm support > sa2ul: Add 3DES ECB & CBC Mode support > arm64: dts: k3-am6: Add crypto accelarator node > > .../devicetree/bindings/crypto/sa2ul.txt | 47 + > arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 33 + > crypto/sha256_generic.c | 3 +- > drivers/crypto/Kconfig | 17 + > drivers/crypto/Makefile | 1 + > drivers/crypto/sa2ul.c | 2232 +++++++++++++++++ > drivers/crypto/sa2ul.h | 384 +++ > include/crypto/sha.h | 1 + > 8 files changed, 2717 insertions(+), 1 deletion(-) > create mode 100644 Documentation/devicetree/bindings/crypto/sa2ul.txt > create mode 100644 drivers/crypto/sa2ul.c > create mode 100644 drivers/crypto/sa2ul.h Did you run the crypto self-tests on this driver? i.e. boot a kernel with # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set CONFIG_DEBUG_KERNEL=y CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y What are the results? Also, this patchset does not compile for me. Error: arch/arm64/boot/dts/ti/k3-am65-main.dtsi:103.33-34 syntax error FATAL ERROR: Unable to parse input tree DTC arch/arm64/boot/dts/nvidia/tegra210-p2571.dtb make[2]: *** [scripts/Makefile.lib:294: arch/arm64/boot/dts/ti/k3-am654-base-board.dtb] Error 1 make[1]: *** [scripts/Makefile.build:489: arch/arm64/boot/dts/ti] Error 2 make[1]: *** Waiting for unfinished jobs.... - Eric