1f1147660STom Lendackyconfig CRYPTO_DEV_CCP_DD 2720419f0SBrijesh Singh tristate "Secure Processor device driver" 3016db9c5SBorislav Petkov depends on CPU_SUP_AMD || ARM64 4f1147660STom Lendacky default m 5720419f0SBrijesh Singh help 6720419f0SBrijesh Singh Provides AMD Secure Processor device driver. 7720419f0SBrijesh Singh If you choose 'M' here, this module will be called ccp. 8720419f0SBrijesh Singh 9720419f0SBrijesh Singhconfig CRYPTO_DEV_SP_CCP 10720419f0SBrijesh Singh bool "Cryptographic Coprocessor device" 11720419f0SBrijesh Singh default y 12720419f0SBrijesh Singh depends on CRYPTO_DEV_CCP_DD 13d5aa8095STom Lendacky select HW_RANDOM 1458ea8abfSGary R Hook select DMA_ENGINE 15b3c2fee5SGary R Hook select DMADEVICES 16bdd75064SLABBE Corentin select CRYPTO_SHA1 17bdd75064SLABBE Corentin select CRYPTO_SHA256 18f1147660STom Lendacky help 19720419f0SBrijesh Singh Provides the support for AMD Cryptographic Coprocessor (CCP) device 20720419f0SBrijesh Singh which can be used to offload encryption operations such as SHA, AES 21720419f0SBrijesh Singh and more. 22f1147660STom Lendacky 23f1147660STom Lendackyconfig CRYPTO_DEV_CCP_CRYPTO 2421dc9e8fSTom Lendacky tristate "Encryption and hashing offload support" 25f1147660STom Lendacky default m 26720419f0SBrijesh Singh depends on CRYPTO_DEV_CCP_DD 27720419f0SBrijesh Singh depends on CRYPTO_DEV_SP_CCP 28f1147660STom Lendacky select CRYPTO_HASH 29f1147660STom Lendacky select CRYPTO_BLKCIPHER 30f1147660STom Lendacky select CRYPTO_AUTHENC 31ac360fafSArnd Bergmann select CRYPTO_RSA 32f1147660STom Lendacky help 33f1147660STom Lendacky Support for using the cryptographic API with the AMD Cryptographic 3421dc9e8fSTom Lendacky Coprocessor. This module supports offload of SHA and AES algorithms. 3521dc9e8fSTom Lendacky If you choose 'M' here, this module will be called ccp_crypto. 36*2a6170dfSBrijesh Singh 37*2a6170dfSBrijesh Singhconfig CRYPTO_DEV_SP_PSP 38*2a6170dfSBrijesh Singh bool "Platform Security Processor (PSP) device" 39*2a6170dfSBrijesh Singh default y 40*2a6170dfSBrijesh Singh depends on CRYPTO_DEV_CCP_DD && X86_64 41*2a6170dfSBrijesh Singh help 42*2a6170dfSBrijesh Singh Provide support for the AMD Platform Security Processor (PSP). 43*2a6170dfSBrijesh Singh The PSP is a dedicated processor that provides support for key 44*2a6170dfSBrijesh Singh management commands in Secure Encrypted Virtualization (SEV) mode, 45*2a6170dfSBrijesh Singh along with software-based Trusted Execution Environment (TEE) to 46*2a6170dfSBrijesh Singh enable third-party trusted applications. 47