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>
diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig
index 2d876bb..e61b7f5 100644
--- a/drivers/crypto/caam/Kconfig
+++ b/drivers/crypto/caam/Kconfig
@@ -70,3 +70,15 @@
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.