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1config CRYPTO_DEV_KEEMBAY_OCS_AES_SM42 tristate "Support for Intel Keem Bay OCS AES/SM4 HW acceleration"3 depends on HAS_IOMEM4 depends on ARCH_KEEMBAY || COMPILE_TEST5 select CRYPTO_SKCIPHER6 select CRYPTO_AEAD7 select CRYPTO_ENGINE8 help9 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) AES and10 SM4 cipher hardware acceleration for use with Crypto API.11 12 Provides HW acceleration for the following transformations:13 cbc(aes), ctr(aes), ccm(aes), gcm(aes), cbc(sm4), ctr(sm4), ccm(sm4)14 and gcm(sm4).15 16 Optionally, support for the following transformations can also be17 enabled: ecb(aes), cts(cbc(aes)), ecb(sm4) and cts(cbc(sm4)).18 19config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_ECB20 bool "Support for Intel Keem Bay OCS AES/SM4 ECB HW acceleration"21 depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM422 help23 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)24 AES/SM4 ECB mode hardware acceleration for use with Crypto API.25 26 Provides OCS version of ecb(aes) and ecb(sm4)27 28 Intel does not recommend use of ECB mode with AES/SM4.29 30config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_CTS31 bool "Support for Intel Keem Bay OCS AES/SM4 CTS HW acceleration"32 depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM433 help34 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)35 AES/SM4 CBC with CTS mode hardware acceleration for use with36 Crypto API.37 38 Provides OCS version of cts(cbc(aes)) and cts(cbc(sm4)).39 40 Intel does not recommend use of CTS mode with AES/SM4.41 42config CRYPTO_DEV_KEEMBAY_OCS_ECC43 tristate "Support for Intel Keem Bay OCS ECC HW acceleration"44 depends on ARCH_KEEMBAY || COMPILE_TEST45 depends on OF46 depends on HAS_IOMEM47 select CRYPTO_ECDH48 select CRYPTO_ENGINE49 help50 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS)51 Elliptic Curve Cryptography (ECC) hardware acceleration for use with52 Crypto API.53 54 Provides OCS acceleration for ECDH-256 and ECDH-384.55 56 Say Y or M if you are compiling for the Intel Keem Bay SoC. The57 module will be called keembay-ocs-ecc.58 59 If unsure, say N.60 61config CRYPTO_DEV_KEEMBAY_OCS_HCU62 tristate "Support for Intel Keem Bay OCS HCU HW acceleration"63 select CRYPTO_HASH64 select CRYPTO_ENGINE65 depends on HAS_IOMEM66 depends on ARCH_KEEMBAY || COMPILE_TEST67 depends on OF68 help69 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) Hash70 Control Unit (HCU) hardware acceleration for use with Crypto API.71 72 Provides OCS HCU hardware acceleration of sha256, sha384, sha512, and73 sm3, as well as the HMAC variant of these algorithms.74 75 Say Y or M if you're building for the Intel Keem Bay SoC. If compiled76 as a module, the module will be called keembay-ocs-hcu.77 78 If unsure, say N.79 80config CRYPTO_DEV_KEEMBAY_OCS_HCU_HMAC_SHA22481 bool "Enable sha224 and hmac(sha224) support in Intel Keem Bay OCS HCU"82 depends on CRYPTO_DEV_KEEMBAY_OCS_HCU83 help84 Enables support for sha224 and hmac(sha224) algorithms in the Intel85 Keem Bay OCS HCU driver. Intel recommends not to use these86 algorithms.87 88 Provides OCS HCU hardware acceleration of sha224 and hmac(224).89 90 If unsure, say N.91