lib/rsa/Kconfig

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