Kconfig (3134B)
1config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 2 tristate "Support for Intel Keem Bay OCS AES/SM4 HW acceleration" 3 depends on HAS_IOMEM 4 depends on ARCH_KEEMBAY || COMPILE_TEST 5 select CRYPTO_SKCIPHER 6 select CRYPTO_AEAD 7 select CRYPTO_ENGINE 8 help 9 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) AES and 10 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 be 17 enabled: ecb(aes), cts(cbc(aes)), ecb(sm4) and cts(cbc(sm4)). 18 19config CRYPTO_DEV_KEEMBAY_OCS_AES_SM4_ECB 20 bool "Support for Intel Keem Bay OCS AES/SM4 ECB HW acceleration" 21 depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 22 help 23 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_CTS 31 bool "Support for Intel Keem Bay OCS AES/SM4 CTS HW acceleration" 32 depends on CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 33 help 34 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) 35 AES/SM4 CBC with CTS mode hardware acceleration for use with 36 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_ECC 43 tristate "Support for Intel Keem Bay OCS ECC HW acceleration" 44 depends on ARCH_KEEMBAY || COMPILE_TEST 45 depends on OF || COMPILE_TEST 46 depends on HAS_IOMEM 47 select CRYPTO_ECDH 48 select CRYPTO_ENGINE 49 help 50 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) 51 Elliptic Curve Cryptography (ECC) hardware acceleration for use with 52 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. The 57 module will be called keembay-ocs-ecc. 58 59 If unsure, say N. 60 61config CRYPTO_DEV_KEEMBAY_OCS_HCU 62 tristate "Support for Intel Keem Bay OCS HCU HW acceleration" 63 select CRYPTO_HASH 64 select CRYPTO_ENGINE 65 depends on HAS_IOMEM 66 depends on ARCH_KEEMBAY || COMPILE_TEST 67 depends on OF || COMPILE_TEST 68 help 69 Support for Intel Keem Bay Offload and Crypto Subsystem (OCS) Hash 70 Control Unit (HCU) hardware acceleration for use with Crypto API. 71 72 Provides OCS HCU hardware acceleration of sha256, sha384, sha512, and 73 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 compiled 76 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_SHA224 81 bool "Enable sha224 and hmac(sha224) support in Intel Keem Bay OCS HCU" 82 depends on CRYPTO_DEV_KEEMBAY_OCS_HCU 83 help 84 Enables support for sha224 and hmac(sha224) algorithms in the Intel 85 Keem Bay OCS HCU driver. Intel recommends not to use these 86 algorithms. 87 88 Provides OCS HCU hardware acceleration of sha224 and hmac(224). 89 90 If unsure, say N.