1*d9f23c7fSRuchika Guptaconfig RSA 2*d9f23c7fSRuchika Gupta bool "Use RSA Library" 3*d9f23c7fSRuchika Gupta select RSA_FREESCALE_EXP if FSL_CAAM 4*d9f23c7fSRuchika Gupta select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP 5*d9f23c7fSRuchika Gupta help 6*d9f23c7fSRuchika Gupta RSA support. This enables the RSA algorithm used for FIT image 7*d9f23c7fSRuchika Gupta verification in U-Boot. 8*d9f23c7fSRuchika Gupta See doc/uImage.FIT/signature.txt for more details. 9*d9f23c7fSRuchika Gupta 10*d9f23c7fSRuchika Guptaif RSA 11*d9f23c7fSRuchika Guptaconfig RSA_SOFTWARE_EXP 12*d9f23c7fSRuchika Gupta bool "Enable driver for RSA Modular Exponentiation in software" 13*d9f23c7fSRuchika Gupta depends on DM && RSA 14*d9f23c7fSRuchika Gupta help 15*d9f23c7fSRuchika Gupta Enables driver for modular exponentiation in software. This is a RSA 16*d9f23c7fSRuchika Gupta algorithm used in FIT image verification. It required RSA Key as 17*d9f23c7fSRuchika Gupta input. 18*d9f23c7fSRuchika Gupta See doc/uImage.FIT/signature.txt for more details. 19*d9f23c7fSRuchika Gupta 20*d9f23c7fSRuchika Guptaconfig RSA_FREESCALE_EXP 21*d9f23c7fSRuchika Gupta bool "Enable RSA Modular Exponentiation with FSL crypto accelerator" 22*d9f23c7fSRuchika Gupta depends on DM && RSA && FSL_CAAM 23*d9f23c7fSRuchika Gupta help 24*d9f23c7fSRuchika Gupta Enables driver for RSA modular exponentiation using Freescale cryptographic 25*d9f23c7fSRuchika Gupta accelerator - CAAM. 26*d9f23c7fSRuchika Gupta 27*d9f23c7fSRuchika Guptaendif 28