diff options
author | Jan Glauber <jang@linux.vnet.ibm.com> | 2008-03-06 06:52:00 -0500 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-04-20 22:19:21 -0400 |
commit | 291dc7c0996b09a7c58b2cf6e9cc3495123a607e (patch) | |
tree | df678f61c217baddb3c959166639e919be637193 /drivers/crypto | |
parent | 604973f1fe41b817c1badb3df2008fe641e50ae6 (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/Kconfig | 11 |
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 | ||
104 | config 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 | |||
104 | config CRYPTO_DES_S390 | 115 | config 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 |