crypto: ixp4xx - Hardware crypto support for IXP4xx CPUs

Add support for the hardware crypto engine provided by the NPE C
of the Intel IXP4xx networking processor series.

Supported ciphers: des, des3, aes
and a combination of them with md5 and sha1 hmac

Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 249c1358058e..eb2ec2e0a145 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -190,4 +190,13 @@ config CRYPTO_DEV_TALITOS
           To compile this driver as a module, choose M here: the module
           will be called talitos.
 
+config CRYPTO_DEV_IXP4XX
+        tristate "Driver for IXP4xx crypto hardware acceleration"
+        depends on ARCH_IXP4XX
+        select CRYPTO_DES
+        select CRYPTO_ALGAPI
+        select CRYPTO_BLKCIPHER
+        help
+          Driver for the IXP4xx NPE crypto engine.
+
 endif # CRYPTO_HW