[PATCH] s390: sha256 support

[linux-2.6-omap-h63xx.git] / crypto / Kconfig

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 85af57100923ac1f5ad881685aa185ce178444a2..9fdab742b10f57ef0ed5b9d9f76377cc888b5b33 100644 (file)
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -44,6 +44,7 @@ config CRYPTO_SHA1_S390
        tristate "SHA1 digest algorithm (s390)"
        depends on CRYPTO && ARCH_S390
        help
+         This is the s390 hardware accelerated implementation of the
          SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2).
 
 config CRYPTO_SHA256
@@ -55,6 +56,16 @@ config CRYPTO_SHA256
          This version of SHA implements a 256 bit hash with 128 bits of
          security against collision attacks.
 
+config CRYPTO_SHA256_S390
+       tristate "SHA256 digest algorithm (s390)"
+       depends on CRYPTO && ARCH_S390
+       help
+         This is the s390 hardware accelerated implementation of the
+         SHA256 secure hash standard (DFIPS 180-2).
+
+         This version of SHA implements a 256 bit hash with 128 bits of
+         security against collision attacks.
+
 config CRYPTO_SHA512
        tristate "SHA384 and SHA512 digest algorithms"
        depends on CRYPTO