aboutsummaryrefslogtreecommitdiff
path: root/drivers/crypto
diff options
context:
space:
mode:
authorJan Glauber <jang@linux.vnet.ibm.com>2008-03-06 19:52:00 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2008-04-21 10:19:21 +0800
commit291dc7c0996b09a7c58b2cf6e9cc3495123a607e (patch)
treedf678f61c217baddb3c959166639e919be637193 /drivers/crypto
parent604973f1fe41b817c1badb3df2008fe641e50ae6 (diff)
downloadlinux-linaro-stable-291dc7c0996b09a7c58b2cf6e9cc3495123a607e.tar.gz
[CRYPTO] sha512: Hardware acceleration for s390
Exploit the System z10 hardware acceleration for SHA512. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 6d2f0c8d419a..ea7b19047270 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -101,6 +101,17 @@ config CRYPTO_SHA256_S390
This version of SHA implements a 256 bit hash with 128 bits of
security against collision attacks.
+config CRYPTO_SHA512_S390
+ tristate "SHA512 digest algorithm"
+ depends on S390
+ select CRYPTO_ALGAPI
+ help
+ This is the s390 hardware accelerated implementation of the
+ SHA512 secure hash standard.
+
+ This version of SHA implements a 512 bit hash with 256 bits of
+ security against collision attacks.
+
config CRYPTO_DES_S390
tristate "DES and Triple DES cipher algorithms"
depends on S390