crypto: picoxcell - add support for the picoxcell crypto engines
Picochip picoXcell devices have two crypto engines, one targeted
at IPSEC offload and the other at WCDMA layer 2 ciphering.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index eab2cf7..e541852 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -252,4 +252,21 @@
OMAP processors have AES module accelerator. Select this if you
want to use the OMAP module for AES algorithms.
+config CRYPTO_DEV_PICOXCELL
+ tristate "Support for picoXcell IPSEC and Layer2 crypto engines"
+ depends on ARCH_PICOXCELL
+ select CRYPTO_AES
+ select CRYPTO_AUTHENC
+ select CRYPTO_ALGAPI
+ select CRYPTO_DES
+ select CRYPTO_CBC
+ select CRYPTO_ECB
+ select CRYPTO_SEQIV
+ help
+ This option enables support for the hardware offload engines in the
+ Picochip picoXcell SoC devices. Select this for IPSEC ESP offload
+ and for 3gpp Layer 2 ciphering support.
+
+ Saying m here will build a module named pipcoxcell_crypto.
+
endif # CRYPTO_HW