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- config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4
- tristate "Support for Intel Keem Bay OCS AES/SM4 HW acceleration"
- depends on HAS_IOMEM
- depends on ARCH_KEEMBAY || COMPILE_TEST
- select CRYPTO_SKCIPHER
- select CRYPTO_AEAD
- select CRYPTO_ENGINE
- help
- Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) AES and
- SM4 cipher hardware acceleration for use with Crypto API.
- Provides HW acceleration for the following transformations:
- cbc(aes), ctr(aes), ccm(aes), gcm(aes), cbc(sm4), ctr(sm4), ccm(sm4)
- and gcm(sm4).
- Optionally, support for the following transformations can also be
- enabled: ecb(aes), cts(cbc(aes)), ecb(sm4) and cts(cbc(sm4)).
- config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_ECB
- bool "Support for Intel Keem Bay OCS AES/SM4 ECB HW acceleration"
- depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM4
- help
- Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
- AES/SM4 ECB mode hardware acceleration for use with Crypto API.
- Provides OCS version of ecb(aes) and ecb(sm4)
- Intel does not recommend use of ECB mode with AES/SM4.
- config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_CTS
- bool "Support for Intel Keem Bay OCS AES/SM4 CTS HW acceleration"
- depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM4
- help
- Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
- AES/SM4 CBC with CTS mode hardware acceleration for use with
- Crypto API.
- Provides OCS version of cts(cbc(aes)) and cts(cbc(sm4)).
- Intel does not recommend use of CTS mode with AES/SM4.
- config CRYPTO_DEV_KEEMBAY_OCS_ECC
- tristate "Support for Intel Keem Bay OCS ECC HW acceleration"
- depends on ARCH_KEEMBAY || COMPILE_TEST
- depends on OF
- depends on HAS_IOMEM
- select CRYPTO_ECDH
- select CRYPTO_ENGINE
- help
- Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)
- Elliptic Curve Cryptography (ECC) hardware acceleration for use with
- Crypto API.
- Provides OCS acceleration for ECDH-256 and ECDH-384.
- Say Y or M if you are compiling for the Intel Keem Bay SoC. The
- module will be called keembay-ocs-ecc.
- If unsure, say N.
- config CRYPTO_DEV_KEEMBAY_OCS_HCU
- tristate "Support for Intel Keem Bay OCS HCU HW acceleration"
- select CRYPTO_HASH
- select CRYPTO_ENGINE
- depends on HAS_IOMEM
- depends on ARCH_KEEMBAY || COMPILE_TEST
- depends on OF
- help
- Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) Hash
- Control Unit (HCU) hardware acceleration for use with Crypto API.
- Provides OCS HCU hardware acceleration of sha256, sha384, sha512, and
- sm3, as well as the HMAC variant of these algorithms.
- Say Y or M if you're building for the Intel Keem Bay SoC. If compiled
- as a module, the module will be called keembay-ocs-hcu.
- If unsure, say N.
- config CRYPTO_DEV_KEEMBAY_OCS_HCU_HMAC_SHA224
- bool "Enable sha224 and hmac(sha224) support in Intel Keem Bay OCS HCU"
- depends on CRYPTO_DEV_KEEMBAY_OCS_HCU
- help
- Enables support for sha224 and hmac(sha224) algorithms in the Intel
- Keem Bay OCS HCU driver. Intel recommends not to use these
- algorithms.
- Provides OCS HCU hardware acceleration of sha224 and hmac(224).
- If unsure, say N.
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