crytpo: ccp - CCP device driver build files

These files provide the ability to configure and build the
AMD CCP device driver and crypto API support.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

4 files changed, 46 insertions, 0 deletions

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index f4fd837bcb82..4954d7579c5b 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -399,4 +399,16 @@ config CRYPTO_DEV_ATMEL_SHA
           To compile this driver as a module, choose M here: the module
           will be called atmel-sha.
 
+config CRYPTO_DEV_CCP
+        bool "Support for AMD Cryptographic Coprocessor"
+        depends on X86
+        default n
+        help
+          The AMD Cryptographic Coprocessor provides hardware support
+          for encryption, hashing and related operations.
+
+if CRYPTO_DEV_CCP
+        source "drivers/crypto/ccp/Kconfig"
+endif
+
 endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index b4946ddd2550..8a6c86a2e2c9 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -22,3 +22,4 @@ obj-$(CONFIG_CRYPTO_DEV_NX) += nx/
 obj-$(CONFIG_CRYPTO_DEV_ATMEL_AES) += atmel-aes.o
 obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o
 obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o
+obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/
diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig
new file mode 100644
index 000000000000..335ed5cac7a0
--- /dev/null
+++ b/drivers/crypto/ccp/Kconfig
@@ -0,0 +1,23 @@
+config CRYPTO_DEV_CCP_DD
+        tristate "Cryptographic Coprocessor device driver"
+        depends on CRYPTO_DEV_CCP
+        default m
+        help
+          Provides the interface to use the AMD Cryptographic Coprocessor
+          which can be used to accelerate or offload encryption operations
+          such as SHA, AES and more. If you choose 'M' here, this module
+          will be called ccp.
+
+config CRYPTO_DEV_CCP_CRYPTO
+        tristate "Encryption and hashing acceleration support"
+        depends on CRYPTO_DEV_CCP_DD
+        default m
+        select CRYPTO_ALGAPI
+        select CRYPTO_HASH
+        select CRYPTO_BLKCIPHER
+        select CRYPTO_AUTHENC
+        help
+          Support for using the cryptographic API with the AMD Cryptographic
+          Coprocessor. This module supports acceleration and offload of SHA
+          and AES algorithms.  If you choose 'M' here, this module will be
+          called ccp_crypto.
diff --git a/drivers/crypto/ccp/Makefile b/drivers/crypto/ccp/Makefile
new file mode 100644
index 000000000000..d3505a018720
--- /dev/null
+++ b/drivers/crypto/ccp/Makefile
@@ -0,0 +1,10 @@
+obj-$(CONFIG_CRYPTO_DEV_CCP_DD) += ccp.o
+ccp-objs := ccp-dev.o ccp-ops.o
+ccp-objs += ccp-pci.o
+
+obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o
+ccp-crypto-objs := ccp-crypto-main.o \
+                   ccp-crypto-aes.o \
+                   ccp-crypto-aes-cmac.o \
+                   ccp-crypto-aes-xts.o \
+                   ccp-crypto-sha.o