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Diffstat (limited to 'drivers/crypto/intel/keembay/Kconfig')
| -rw-r--r-- | drivers/crypto/intel/keembay/Kconfig | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/crypto/intel/keembay/Kconfig b/drivers/crypto/intel/keembay/Kconfig new file mode 100644 index 0000000000..1cd62f9c3e --- /dev/null +++ b/drivers/crypto/intel/keembay/Kconfig @@ -0,0 +1,90 @@ +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. |