crypto: atmel - add Atmel AES 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, 17 insertions, 0 deletions

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index be6b2ba11fb1..d04eabef1e8c 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -332,4 +332,21 @@ config CRYPTO_DEV_BFIN_CRC
           Newer Blackfin processors have CRC hardware. Select this if you
           want to use the Blackfin CRC module.
 
+config CRYPTO_DEV_ATMEL_AES
+        tristate "Support for Atmel AES hw accelerator"
+        depends on ARCH_AT91
+        select CRYPTO_CBC
+        select CRYPTO_ECB
+        select CRYPTO_AES
+        select CRYPTO_ALGAPI
+        select CRYPTO_BLKCIPHER
+        select CONFIG_AT_HDMAC
+        help
+          Some Atmel processors have AES hw accelerator.
+          Select this if you want to use the Atmel module for
+          AES algorithms.
+
+          To compile this driver as a module, choose M here: the module
+          will be called atmel-aes.
+
 endif # CRYPTO_HW