diff options
Diffstat (limited to 'arch/powerpc/crypto/Kconfig')
| -rw-r--r-- | arch/powerpc/crypto/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/crypto/Kconfig b/arch/powerpc/crypto/Kconfig index 6fc2248ca561..1e201b7ae2fc 100644 --- a/arch/powerpc/crypto/Kconfig +++ b/arch/powerpc/crypto/Kconfig @@ -137,4 +137,24 @@ config CRYPTO_POLY1305_P10 - Power10 or later - Little-endian +config CRYPTO_DEV_VMX + bool "Support for VMX cryptographic acceleration instructions" + depends on PPC64 && VSX + help + Support for VMX cryptographic acceleration instructions. + +config CRYPTO_DEV_VMX_ENCRYPT + tristate "Encryption acceleration support on P8 CPU" + depends on CRYPTO_DEV_VMX + select CRYPTO_AES + select CRYPTO_CBC + select CRYPTO_CTR + select CRYPTO_GHASH + select CRYPTO_XTS + default m + help + Support for VMX cryptographic acceleration instructions on Power8 CPU. + This module supports acceleration for AES and GHASH in hardware. If you + choose 'M' here, this module will be called vmx-crypto. + endmenu |