These files provide the ability to configure and build the
AMD CCP device driver and crypto API support.
Signed-off-by: Tom Lendacky <thomas.lenda...@amd.com>
---
drivers/crypto/Kconfig | 12 ++++++++++++
drivers/crypto/Makefile | 1 +
drivers/crypto/ccp/Kconfig | 23 +++++++++++++++++++++++
drivers/crypto/ccp/Makefile | 10 ++++++++++
4 files changed, 46 insertions(+)
create mode 100644 drivers/crypto/ccp/Kconfig
create mode 100644 drivers/crypto/ccp/Makefile
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index f4fd837..4954d75 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 b4946dd..8a6c86a 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-$(CONFIG_CRYPTO_DEV_CCP) += ccp/
diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig
new file mode 100644
index 0000000..335ed5c
--- /dev/null
+++ b/drivers/crypto/ccp/Kconfig
@@ -0,0 +1,23 @@
+config CRYPTO_DEV_CCP_DD
+ tristate "Cryptographic Coprocessor device driver"
+ depends on CRYPTO_DEV_CCP
+ default m
+ help
+ Provides the interface to use the AMD Cryptographic Coprocessor
+ which can be used to accelerate or offload encryption operations
+ such as SHA, AES and more. If you choose 'M' here, this module
+ will be called ccp.
+
+config CRYPTO_DEV_CCP_CRYPTO
+ tristate "Encryption and hashing acceleration support"
+ depends on CRYPTO_DEV_CCP_DD
+ default m
+ select CRYPTO_ALGAPI
+ select CRYPTO_HASH
+ select CRYPTO_BLKCIPHER
+ select CRYPTO_AUTHENC
+ help
+ Support for using the cryptographic API with the AMD Cryptographic
+ Coprocessor. This module supports acceleration and offload of SHA
+ and AES algorithms. If you choose 'M' here, this module will be
+ called ccp_crypto.
diff --git a/drivers/crypto/ccp/Makefile b/drivers/crypto/ccp/Makefile
new file mode 100644
index 0000000..d3505a0
--- /dev/null
+++ b/drivers/crypto/ccp/Makefile
@@ -0,0 +1,10 @@
+obj-$(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
--
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