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authorJan Glauber <jang@linux.vnet.ibm.com>2008-03-06 06:52:00 -0500
committerHerbert Xu <herbert@gondor.apana.org.au>2008-04-20 22:19:21 -0400
commit291dc7c0996b09a7c58b2cf6e9cc3495123a607e (patch)
treedf678f61c217baddb3c959166639e919be637193 /drivers/crypto
parent604973f1fe41b817c1badb3df2008fe641e50ae6 (diff)
[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
101 This version of SHA implements a 256 bit hash with 128 bits of 101 This version of SHA implements a 256 bit hash with 128 bits of
102 security against collision attacks. 102 security against collision attacks.
103 103
104config CRYPTO_SHA512_S390
105 tristate "SHA512 digest algorithm"
106 depends on S390
107 select CRYPTO_ALGAPI
108 help
109 This is the s390 hardware accelerated implementation of the
110 SHA512 secure hash standard.
111
112 This version of SHA implements a 512 bit hash with 256 bits of
113 security against collision attacks.
114
104config CRYPTO_DES_S390 115config CRYPTO_DES_S390
105 tristate "DES and Triple DES cipher algorithms" 116 tristate "DES and Triple DES cipher algorithms"
106 depends on S390 117 depends on S390