if ARCH_ASPEED config ASPEED_HACE bool "ASPEED Hash and Crypto Engine" depends on DM_HASH help Select this option to enable a driver for using the SHA engine in the ASPEED BMC SoCs. Enabling this allows the use of SHA operations in hardware without requiring the SHA software implementations. It also improves performance and saves code size. config ASPEED_ACRY bool "ASPEED RSA and ECC Engine" depends on ASPEED_AST2600 help Select this option to enable a driver for using the RSA/ECC engine in the ASPEED BMC SoCs. Enabling this allows the use of RSA/ECC operations in hardware without requiring the software implementations. It also improves performance and saves code size. config ASPEED_CPTRA_SHA bool "Caliptra SHA ACC for Aspeed AST27xx SoCs" depends on DM_HASH help Select this option to enable a driver for using the SHA accelerator provided by Caliptra 1.0, which is integrated in AST27xx BMC SoCs. Enabling this allows the use of SHA operations in hardware. Note that only SHA384 and SHA512 are supported by Caliptra 1.0. config ASPEED_CPTRA_ECDSA bool "Caliptra ECDSA384 signature verifier for Aspeed SoCs" depends on ECDSA_VERIFY || SPL_ECDSA_VERIFY help Select this option to enable a driver for using the ECDSA384_SIGNATURE_VERIFY feature of Caliptra, which is integrated in AST27xx BMC SoCs. Enabling this allows the use of ECDSA384 signature verification in hardware. Note that only ECDSA384 is supported by Caliptra. endif