crypto: omap-des - Add config and build options

Add config and build options for the omap-des driver.

Signed-off-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2 files changed, 12 insertions, 0 deletions

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 13857f5d28f7..8e38000990d7 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -262,6 +262,17 @@ config CRYPTO_DEV_OMAP_AES
           OMAP processors have AES module accelerator. Select this if you
           want to use the OMAP module for AES algorithms.
 
+config CRYPTO_DEV_OMAP_DES
+        tristate "Support for OMAP DES3DES hw engine"
+        depends on ARCH_OMAP2PLUS
+        select CRYPTO_DES
+        select CRYPTO_BLKCIPHER2
+        help
+          OMAP processors have DES/3DES module accelerator. Select this if you
+          want to use the OMAP module for DES and 3DES algorithms. Currently
+          the ECB and CBC modes of operation supported by the driver. Also
+          accesses made on unaligned boundaries are also supported.
+
 config CRYPTO_DEV_PICOXCELL
         tristate "Support for picoXcell IPSEC and Layer2 crypto engines"
         depends on ARCH_PICOXCELL && HAVE_CLK
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index 0bc6aa0a54d7..9a53fb8ceff9 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_CRYPTO_DEV_NIAGARA2) += n2_crypto.o
 n2_crypto-y := n2_core.o n2_asm.o
 obj-$(CONFIG_CRYPTO_DEV_NX) += nx/
 obj-$(CONFIG_CRYPTO_DEV_OMAP_AES) += omap-aes.o
+obj-$(CONFIG_CRYPTO_DEV_OMAP_DES) += omap-des.o
 obj-$(CONFIG_CRYPTO_DEV_OMAP_SHAM) += omap-sham.o
 obj-$(CONFIG_CRYPTO_DEV_PADLOCK_AES) += padlock-aes.o
 obj-$(CONFIG_CRYPTO_DEV_PADLOCK_SHA) += padlock-sha.o