crypto: mv_cesa - Add support for Orion5X crypto engine

This adds support for Marvell's Cryptographic Engines and Security
Accelerator (CESA) which can be found on a few SoC.
Tested with dm-crypt.

Acked-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 1bb4b7fe4585..b08403d7d1ca 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -157,6 +157,19 @@ config S390_PRNG
           ANSI X9.17 standard. The PRNG is usable via the char device
           /dev/prandom.
 
+config CRYPTO_DEV_MV_CESA
+        tristate "Marvell's Cryptographic Engine"
+        depends on PLAT_ORION
+        select CRYPTO_ALGAPI
+        select CRYPTO_AES
+        select CRYPTO_BLKCIPHER2
+        help
+          This driver allows you to utilize the Cryptographic Engines and
+          Security Accelerator (CESA) which can be found on the Marvell Orion
+          and Kirkwood SoCs, such as QNAP's TS-209.
+
+          Currently the driver supports AES in ECB and CBC mode without DMA.
+
 config CRYPTO_DEV_HIFN_795X
         tristate "Driver HIFN 795x crypto accelerator chips"
         select CRYPTO_DES