1config ECDSA 2 bool "Enable ECDSA support" 3 depends on DM 4 help 5 This enables the ECDSA (elliptic curve signature) algorithm for FIT 6 image verification in U-Boot. The ECDSA algorithm is implemented 7 using the driver model, so CONFIG_DM is required by this library. 8 See doc/uImage.FIT/signature.txt for more details. 9 ECDSA is enabled for mkimage regardless of this option. 10 11if ECDSA 12 13config ECDSA_VERIFY 14 bool "Enable ECDSA verification support in U-Boot." 15 help 16 Allow ECDSA signatures to be recognized and verified in U-Boot. 17 18config SPL_ECDSA_VERIFY 19 bool "Enable ECDSA verification support in SPL" 20 depends on SPL 21 help 22 Allow ECDSA signatures to be recognized and verified in SPL. 23 24endif 25