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_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 || COMPILE_TEST 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.