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authorDavid S. Miller <davem@davemloft.net>2012-08-19 17:11:37 -0700
committerDavid S. Miller <davem@davemloft.net>2012-08-20 15:08:49 -0700
commit86c93b24ef49d64062045c4e3cc2ed4609f6842a (patch)
tree10e278a2efa93a1a2cb24ec36c01942722d65116 /crypto/Kconfig
parent4ff28d4ca93b182b8e181b1e1b1d03fd09fdaeb4 (diff)
downloadlinux-linaro-stable-86c93b24ef49d64062045c4e3cc2ed4609f6842a.tar.gz
sparc64: Add SHA224/SHA256 driver making use of the 'sha256' 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 167c856f906d..4782d840d838 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -454,6 +454,15 @@ config CRYPTO_SHA256
This code also includes SHA-224, a 224 bit hash with 112 bits
of security against collision attacks.
+config CRYPTO_SHA256_SPARC64
+ tristate "SHA224 and SHA256 digest algorithm (SPARC64)"
+ depends on SPARC64
+ select CRYPTO_SHA256
+ select CRYPTO_HASH
+ help
+ SHA-256 secure hash standard (DFIPS 180-2) implemented
+ using sparc64 crypto instructions, when available.
+
config CRYPTO_SHA512
tristate "SHA384 and SHA512 digest algorithms"
select CRYPTO_HASH