| Kconfig (c39f2d9db0fd81ea20bb5cce9b3f082ca63753e2) | Kconfig (6273fd7a5a99549bc5b90ce8a70df88cc6b570c3) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2config CRYPTO_DEV_CCP_DD 3 tristate "Secure Processor device driver" 4 depends on CPU_SUP_AMD || ARM64 5 default m 6 help 7 Provides AMD Secure Processor device driver. 8 If you choose 'M' here, this module will be called ccp. --- 16 unchanged lines hidden (view full) --- 25 tristate "Encryption and hashing offload support" 26 default m 27 depends on CRYPTO_DEV_CCP_DD 28 depends on CRYPTO_DEV_SP_CCP 29 select CRYPTO_HASH 30 select CRYPTO_BLKCIPHER 31 select CRYPTO_AUTHENC 32 select CRYPTO_RSA | 1# SPDX-License-Identifier: GPL-2.0-only 2config CRYPTO_DEV_CCP_DD 3 tristate "Secure Processor device driver" 4 depends on CPU_SUP_AMD || ARM64 5 default m 6 help 7 Provides AMD Secure Processor device driver. 8 If you choose 'M' here, this module will be called ccp. --- 16 unchanged lines hidden (view full) --- 25 tristate "Encryption and hashing offload support" 26 default m 27 depends on CRYPTO_DEV_CCP_DD 28 depends on CRYPTO_DEV_SP_CCP 29 select CRYPTO_HASH 30 select CRYPTO_BLKCIPHER 31 select CRYPTO_AUTHENC 32 select CRYPTO_RSA |
| 33 select CRYPTO_LIB_AES |
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| 33 help 34 Support for using the cryptographic API with the AMD Cryptographic 35 Coprocessor. This module supports offload of SHA and AES algorithms. 36 If you choose 'M' here, this module will be called ccp_crypto. 37 38config CRYPTO_DEV_SP_PSP 39 bool "Platform Security Processor (PSP) device" 40 default y 41 depends on CRYPTO_DEV_CCP_DD && X86_64 42 help 43 Provide support for the AMD Platform Security Processor (PSP). 44 The PSP is a dedicated processor that provides support for key 45 management commands in Secure Encrypted Virtualization (SEV) mode, 46 along with software-based Trusted Execution Environment (TEE) to 47 enable third-party trusted applications. | 34 help 35 Support for using the cryptographic API with the AMD Cryptographic 36 Coprocessor. This module supports offload of SHA and AES algorithms. 37 If you choose 'M' here, this module will be called ccp_crypto. 38 39config CRYPTO_DEV_SP_PSP 40 bool "Platform Security Processor (PSP) device" 41 default y 42 depends on CRYPTO_DEV_CCP_DD && X86_64 43 help 44 Provide support for the AMD Platform Security Processor (PSP). 45 The PSP is a dedicated processor that provides support for key 46 management commands in Secure Encrypted Virtualization (SEV) mode, 47 along with software-based Trusted Execution Environment (TEE) to 48 enable third-party trusted applications. |