Add mediated ccp driver support for hygon crypto technology.

Signed-off-by: Yabin Li <liyabin@hygon.cn>
Signed-off-by: yangdepei <yangdepei@hygon.cn>

drivers/crypto/ccp/Kconfig

@@ -53,6 +53,19 @@ config HYGON_GM
 	help
 	  Hygon GM ccp driver
 
+config CRYPTO_DEV_HCT
+	tristate "HCT CCP device"
+	default m
+	depends on X86_64
+	select VFIO_MDEV
+	help
+	  Provides hygon crypto technology ccp device driver.
+	  Support virtualize ccp devices based on mediated devices.
+	  Support multi-process and virtual machines.
+	  Support host-noiommu mode memory encryption function.
+	  Support compiling hct.ko when mdev module is disabled.
+	  If you choose 'M' here, this module will be called hct ccp.
+
 config CRYPTO_DEV_CCP_DEBUGFS
 	bool "Enable CCP Internals in DebugFS"
 	default n

drivers/crypto/ccp/Makefile

@@ -18,6 +18,8 @@ ccp-$(CONFIG_CRYPTO_DEV_SP_PSP) += psp-dev.o \
                                    hygon/psp-dev.o \
                                    hygon/csv-dev.o
 
+obj-$(CONFIG_CRYPTO_DEV_HCT) += hygon/hct.o
+
 obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o
 ccp-crypto-objs := ccp-crypto-main.o \
 		   ccp-crypto-aes.o \