[PATCH v3 16/17] powerpc: crypto: Build files for the nx device driver

[Kent Yoder]

These files support configuring and building the nx device driver.

Signed-off-by: Kent Yoder <key at linux.vnet.ibm.com>
---
 arch/powerpc/Makefile      |    1 +
 drivers/crypto/Kconfig     |   17 +++++++++++++++++
 drivers/crypto/nx/Makefile |   11 +++++++++++
 3 files changed, 29 insertions(+), 0 deletions(-)
 create mode 100644 drivers/crypto/nx/Makefile

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 6524c6e..16e1bd7 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -160,6 +160,7 @@ core-$(CONFIG_KVM) 		+= arch/powerpc/kvm/
 core-$(CONFIG_PERF_EVENTS)	+= arch/powerpc/perf/
 
 drivers-$(CONFIG_OPROFILE)	+= arch/powerpc/oprofile/
+drivers-$(CONFIG_CRYPTO_DEV_NX) += drivers/crypto/nx/
 
 # Default to zImage, override when needed
 all: zImage
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index ab9abb4..4319248 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -295,4 +295,21 @@ config CRYPTO_DEV_TEGRA_AES
 	  To compile this driver as a module, choose M here: the module
 	  will be called tegra-aes.
 
+config CRYPTO_DEV_NX
+	tristate "Support for Power7+ in-Nest cryptographic accleration"
+	depends on PPC64 && IBMVIO
+	select CRYPTO_AES
+	select CRYPTO_CBC
+	select CRYPTO_ECB
+	select CRYPTO_CCM
+	select CRYPTO_GCM
+	select CRYPTO_AUTHENC
+	select CRYPTO_XCBC
+	select CRYPTO_SHA256
+	select CRYPTO_SHA512
+	help
+	  Support for Power7+ in-Nest cryptographic acceleration. This
+	  module supports acceleration for AES and SHA2 algorithms. If you
+	  choose 'M' here, this module will be called nx_crypto.
+
 endif # CRYPTO_HW
diff --git a/drivers/crypto/nx/Makefile b/drivers/crypto/nx/Makefile
new file mode 100644
index 0000000..411ce59
--- /dev/null
+++ b/drivers/crypto/nx/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_CRYPTO_DEV_NX) += nx-crypto.o
+nx-crypto-objs := nx.o \
+		  nx_debugfs.o \
+		  nx-aes-cbc.o \
+		  nx-aes-ecb.o \
+		  nx-aes-gcm.o \
+		  nx-aes-ccm.o \
+		  nx-aes-ctr.o \
+		  nx-aes-xcbc.o \
+		  nx-sha256.o \
+		  nx-sha512.o
-- 
1.7.1