| menu "Hardware crypto devices" |
| |
| config CRYPTO_DEV_PADLOCK |
| 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 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 |
| tristate "PadLock driver for AES algorithm" |
| depends on CRYPTO_DEV_PADLOCK |
| 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 |
| |
| config CRYPTO_DEV_PADLOCK_SHA |
| tristate "PadLock driver for SHA1 and SHA256 algorithms" |
| depends on CRYPTO_DEV_PADLOCK |
| select CRYPTO_SHA1 |
| select CRYPTO_SHA256 |
| default m |
| help |
| Use VIA PadLock for SHA1/SHA256 algorithms. |
| |
| Available in VIA C7 and newer processors. |
| |
| If unsure say M. The compiled module will be |
| called padlock-sha.ko |
| |
| endmenu |