crypto: caam - ahash hmac support

caam supports ahash hmac with sha algorithms and md5.

Signed-off-by: Yuan Kang <Yuan.Kang@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig
index 2d876bb98ff4..e61b7f50785e 100644
--- a/drivers/crypto/caam/Kconfig
+++ b/drivers/crypto/caam/Kconfig
@@ -70,3 +70,15 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
 
           To compile this as a module, choose M here: the module
           will be called caamalg.
+
+config CRYPTO_DEV_FSL_CAAM_AHASH_API
+        tristate "Register hash algorithm implementations with Crypto API"
+        depends on CRYPTO_DEV_FSL_CAAM
+        default y
+        select CRYPTO_AHASH
+        help
+          Selecting this will offload ahash for users of the
+          scatterlist crypto API to the SEC4 via job ring.
+
+          To compile this as a module, choose M here: the module
+          will be called caamhash.