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authorDavid S. Miller <davem@davemloft.net>2012-08-19 17:37:56 -0700
committerDavid S. Miller <davem@davemloft.net>2012-08-20 15:08:50 -0700
commit775e0c69987a76d08900edbca857425f952c60fb (patch)
treec9a15d3e03685fb4c9eea416b1e55a29f5266308 /crypto/Kconfig
parent86c93b24ef49d64062045c4e3cc2ed4609f6842a (diff)
downloadlinux-linaro-stable-775e0c69987a76d08900edbca857425f952c60fb.tar.gz
sparc64: Add SHA384/SHA512 driver making use of the 'sha512' instruction.
Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r--crypto/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 4782d840d838..e7ed12abc875 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -475,6 +475,15 @@ config CRYPTO_SHA512
This code also includes SHA-384, a 384 bit hash with 192 bits
of security against collision attacks.
+config CRYPTO_SHA512_SPARC64
+ tristate "SHA384 and SHA512 digest algorithm (SPARC64)"
+ depends on SPARC64
+ select CRYPTO_SHA512
+ select CRYPTO_HASH
+ help
+ SHA-512 secure hash standard (DFIPS 180-2) implemented
+ using sparc64 crypto instructions, when available.
+
config CRYPTO_TGR192
tristate "Tiger digest algorithms"
select CRYPTO_HASH