diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-09-24 22:05:59 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-09-24 22:05:59 +0100 |
| commit | 02b25fcff676125a88169c8a78d4c6dd647574ed (patch) | |
| tree | 372fc8e885be41ba1819b2767c8889ecd97ff948 /drivers/crypto/Kconfig | |
| parent | 1694176a210189312e31b083bac1e1688981219a (diff) | |
| parent | a68aa1cc6f3203b8a332683ebde67a00f39eec43 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/crypto/Kconfig')
| -rw-r--r-- | drivers/crypto/Kconfig | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 4263935443c..adb554153f6 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -2,22 +2,53 @@ menu "Hardware crypto devices" config CRYPTO_DEV_PADLOCK tristate "Support for VIA PadLock ACE" - depends on CRYPTO && X86_32 + depends on X86_32 + select CRYPTO_ALGAPI + default m 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. + Otherwise software encryption is used. + + Selecting M for this option will compile a helper module + padlock.ko that should autoload all below configured + algorithms. Don't worry if your hardware does not support + some or all of them. In such case padlock.ko will + simply write a single line into the kernel log informing + about its failure but everything will keep working fine. + + If you are unsure, say M. The compiled module will be + called padlock.ko 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 + select CRYPTO_BLKCIPHER + 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 |