mirror of
https://github.com/adulau/aha.git
synced 2024-12-28 11:46:19 +00:00
f6259deacf
When this is compiled in it is run too early to do anything useful: [ 6.052000] padlock: No VIA PadLock drivers have been loaded. [ 6.052000] padlock: Using VIA PadLock ACE for AES algorithm. [ 6.052000] padlock: Using VIA PadLock ACE for SHA1/SHA256 algorithms. When it's a module it isn't doing anything special, the same functionality can be provided in userspace by "probeall padlock padlock-aes padlock-sha" in modules.conf if it is required. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Cc: Michal Ludvig <michal@logix.cz> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
59 lines
1.5 KiB
Text
59 lines
1.5 KiB
Text
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.
|
|
|
|
config CRYPTO_DEV_PADLOCK_AES
|
|
tristate "PadLock driver for AES algorithm"
|
|
depends on CRYPTO_DEV_PADLOCK
|
|
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
|
|
|
|
source "arch/s390/crypto/Kconfig"
|
|
|
|
config CRYPTO_DEV_GEODE
|
|
tristate "Support for the Geode LX AES engine"
|
|
depends on X86_32 && PCI
|
|
select CRYPTO_ALGAPI
|
|
select CRYPTO_BLKCIPHER
|
|
default m
|
|
help
|
|
Say 'Y' here to use the AMD Geode LX processor on-board AES
|
|
engine for the CryptoAPI AES alogrithm.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called geode-aes.
|
|
|
|
endmenu
|