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SubjectRe: [RESEND PATCH 00/10] crypto: k3: Add sa2ul driver
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

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