diff options
| author | Corentin Labbe <clabbe.montjoie@gmail.com> | 2019-10-25 21:51:25 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-11-01 08:38:31 +0300 |
| commit | f08fcced6d0017c39cb6eccb571290867119d049 (patch) | |
| tree | b087e192832520e5c5a5da196a2df7f935c83a8f /drivers/crypto/allwinner/Kconfig | |
| parent | a1afe27492a408d45421a1812064235691303fa1 (diff) | |
| download | linux-f08fcced6d0017c39cb6eccb571290867119d049.tar.xz | |
crypto: allwinner - Add sun8i-ss cryptographic offloader
The Security System is an hardware cryptographic offloader present
on Allwinner SoCs A80 and A83T.
It is different from the previous sun4i-ss.
This driver supports AES cipher in CBC and 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 9c445973ca08..675f9984f52c 100644 --- a/drivers/crypto/allwinner/Kconfig +++ b/drivers/crypto/allwinner/Kconfig @@ -58,3 +58,30 @@ config CRYPTO_DEV_SUN8I_CE_DEBUG 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. + +config CRYPTO_DEV_SUN8I_SS + tristate "Support for Allwinner Security System 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 Security System available on + Allwinner SoC A80, A83T. + The Security System handle AES/3DES ciphers in ECB/CBC mode. + + To compile this driver as a module, choose M here: the module + will be called sun8i-ss. + +config CRYPTO_DEV_SUN8I_SS_DEBUG + bool "Enable sun8i-ss stats" + depends on CRYPTO_DEV_SUN8I_SS + depends on DEBUG_FS + help + Say y to enable sun8i-ss debug stats. + This will create /sys/kernel/debug/sun8i-ss/stats for displaying + the number of requests per flow and per algorithm. |