diff options
Diffstat (limited to 'drivers/crypto/Kconfig')
| -rw-r--r-- | drivers/crypto/Kconfig | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index ba23683ab8c4..d260c86218fa 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -1,24 +1,30 @@ menu "Hardware crypto devices" config CRYPTO_DEV_PADLOCK - tristate "Support for VIA PadLock ACE" + bool "Support for VIA PadLock ACE" depends on X86_32 select CRYPTO_ALGAPI + default y help Some VIA processors come with an integrated crypto engine (so called VIA PadLock ACE, Advanced Cryptography Engine) - that provides instructions for very fast {en,de}cryption - with some algorithms. + that provides instructions for very fast cryptographic + operations with supported algorithms. The instructions are used only when the CPU supports them. Otherwise software encryption is used. If you are unsure, say Y. config CRYPTO_DEV_PADLOCK_AES - bool "Support for AES in VIA PadLock" + tristate "PadLock driver for AES algorithm" depends on CRYPTO_DEV_PADLOCK - default y + default m help Use VIA PadLock for AES algorithm. + Available in VIA C3 and newer CPUs. + + If unsure say M. The compiled module will be + called padlock-aes.ko + endmenu |