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| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2016-01-07 02:26:36 +0100 |
|---|---|---|
| committer | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2016-01-25 07:05:51 +0100 |
| commit | 2c658a730083fd84729e30a7c5b3c045347c391a (patch) | |
| tree | 6a5e6bbdee66c3c6316dbd85f2750483523ac4e2 /arch/arm/configs | |
| parent | ARM: exynos_defconfig: Enable NEON, accelerated crypto and cpufreq stats (diff) | |
| download | linux-2c658a730083fd84729e30a7c5b3c045347c391a.tar.xz linux-2c658a730083fd84729e30a7c5b3c045347c391a.zip | |
ARM: exynos_defconfig: Enable s5p-secss driver
The Exynos SoC provides a Security SubSystem block for accelerating some
cryptographic operations. Enable the driver for it - s5p-secss to
utilize the hardware acceleration.
Currently the s5p-secss driver supports AES in CBC and ECB modes.
However on Odroid XU4 (Exynos5422) and Trats2 (Exynos4412) boards this
change introduces one booting error (because of unaligned buffers):
alg: skcipher: encryption failed on chunk test 1 for ecb-aes-s5p: ret=22
The cbc-aes-s5p properly registers itself and passes self-tests.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Diffstat (limited to 'arch/arm/configs')
| -rw-r--r-- | arch/arm/configs/exynos_defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 0aee1e035be9..c47c7e069873 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -240,6 +240,7 @@ CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_USER=y +CONFIG_CRYPTO_DEV_S5P=y CONFIG_ARM_CRYPTO=y CONFIG_CRYPTO_SHA1_ARM_NEON=m CONFIG_CRYPTO_SHA256_ARM=m |