config CRYPTO_DEV_CCP_DD tristate "Secure Processor device driver" default m help Provides AMD Secure Processor device driver. If you choose 'M' here, this module will be called ccp. config CRYPTO_DEV_SP_CCP bool "Cryptographic Coprocessor device" default y depends on CRYPTO_DEV_CCP_DD select HW_RANDOM select DMA_ENGINE select DMADEVICES select CRYPTO_SHA1 select CRYPTO_SHA256 help Provides the support for AMD Cryptographic Coprocessor (CCP) device which can be used to offload encryption operations such as SHA, AES and more. config CRYPTO_DEV_CCP_CRYPTO tristate "Encryption and hashing offload support" default m depends on CRYPTO_DEV_CCP_DD depends on CRYPTO_DEV_SP_CCP select CRYPTO_HASH select CRYPTO_BLKCIPHER select CRYPTO_AUTHENC help Support for using the cryptographic API with the AMD Cryptographic Coprocessor. This module supports offload of SHA and AES algorithms. If you choose 'M' here, this module will be called ccp_crypto.