crypto: atmel - add Atmel SHA1/SHA256 driver

Signed-off-by: Nicolas Royer <nicolas@eukrea.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Eric Bénard <eric@eukrea.com>
Tested-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 76d489b8890f..7d74d092aa8f 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -365,4 +365,18 @@ config CRYPTO_DEV_ATMEL_TDES
           To compile this driver as a module, choose M here: the module
           will be called atmel-tdes.
 
+config CRYPTO_DEV_ATMEL_SHA
+        tristate "Support for Atmel SHA1/SHA256 hw accelerator"
+        depends on ARCH_AT91
+        select CRYPTO_SHA1
+        select CRYPTO_SHA256
+        select CRYPTO_ALGAPI
+        help
+          Some Atmel processors have SHA1/SHA256 hw accelerator.
+          Select this if you want to use the Atmel module for
+          SHA1/SHA256 algorithms.
+
+          To compile this driver as a module, choose M here: the module
+          will be called atmel-sha.
+
 endif # CRYPTO_HW