diff options
author | Corentin Labbe <clabbe.montjoie@gmail.com> | 2019-10-23 22:05:04 +0200 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-11-01 13:38:31 +0800 |
commit | 06f751b613296cc34b86fc83fccaf30d646eb8bc (patch) | |
tree | dd03abadf3d614a7e157be7cebcb33a7f7a04387 /drivers/crypto/allwinner/Kconfig | |
parent | 3914b93115af1755880b93a2018cb24aa529ea64 (diff) |
crypto: allwinner - Add sun8i-ce Crypto Engine
The Crypto Engine is an hardware cryptographic offloader present
on all recent Allwinner SoCs H2+, H3, R40, A64, H5, H6
This driver supports AES cipher in CBC/ECB mode.
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/allwinner/Kconfig')
-rw-r--r-- | drivers/crypto/allwinner/Kconfig | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/crypto/allwinner/Kconfig b/drivers/crypto/allwinner/Kconfig index 0c8a99f7959d..a3e5781fa95e 100644 --- a/drivers/crypto/allwinner/Kconfig +++ b/drivers/crypto/allwinner/Kconfig @@ -4,3 +4,30 @@ config CRYPTO_DEV_ALLWINNER default y if ARCH_SUNXI help Say Y here to get to see options for Allwinner hardware crypto devices + +config CRYPTO_DEV_SUN8I_CE + tristate "Support for Allwinner Crypto Engine cryptographic offloader" + select CRYPTO_BLKCIPHER + select CRYPTO_ENGINE + select CRYPTO_ECB + select CRYPTO_CBC + select CRYPTO_AES + select CRYPTO_DES + depends on CRYPTO_DEV_ALLWINNER + depends on PM + help + Select y here to have support for the crypto Engine availlable on + Allwinner SoC H2+, H3, H5, H6, R40 and A64. + The Crypto Engine handle AES/3DES ciphers in ECB/CBC mode. + + To compile this driver as a module, choose M here: the module + will be called sun8i-ce. + +config CRYPTO_DEV_SUN8I_CE_DEBUG + bool "Enable sun8i-ce stats" + depends on CRYPTO_DEV_SUN8I_CE + depends on DEBUG_FS + help + Say y to enable sun8i-ce debug stats. + This will create /sys/kernel/debug/sun8i-ce/stats for displaying + the number of requests per flow and per algorithm. |