sparc64: Add SHA1 driver making use of the 'sha1' instruction.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 9 insertions, 0 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index a3238051b03e..167c856f906d 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -433,6 +433,15 @@ config CRYPTO_SHA1_SSSE3
           using Supplemental SSE3 (SSSE3) instructions or Advanced Vector
           Extensions (AVX), when available.
 
+config CRYPTO_SHA1_SPARC64
+        tristate "SHA1 digest algorithm (SPARC64)"
+        depends on SPARC64
+        select CRYPTO_SHA1
+        select CRYPTO_HASH
+        help
+          SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2) implemented
+          using sparc64 crypto instructions, when available.
+
 config CRYPTO_SHA256
         tristate "SHA224 and SHA256 digest algorithm"
         select CRYPTO_HASH