diff options
| -rw-r--r-- | lib/Kconfig | 7 | ||||
| -rw-r--r-- | lib/rsa/Kconfig | 27 |
2 files changed, 28 insertions, 6 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 79b91b7..a1f30a2 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -27,11 +27,6 @@ config SYS_HZ get_timer() must operate in milliseconds and this option must be set to 1000. -config RSA - bool "Use RSA Library" - help - RSA support. This enables the RSA algorithm used for FIT image - verification in U-Boot. - See doc/uImage.FIT/signature.txt for more details. +source lib/rsa/Kconfig endmenu diff --git a/lib/rsa/Kconfig b/lib/rsa/Kconfig new file mode 100644 index 0000000..1268a1b --- /dev/null +++ b/lib/rsa/Kconfig @@ -0,0 +1,27 @@ +config RSA + bool "Use RSA Library" + select RSA_FREESCALE_EXP if FSL_CAAM + select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP + help + RSA support. This enables the RSA algorithm used for FIT image + verification in U-Boot. + See doc/uImage.FIT/signature.txt for more details. + +if RSA +config RSA_SOFTWARE_EXP + bool "Enable driver for RSA Modular Exponentiation in software" + depends on DM && RSA + help + Enables driver for modular exponentiation in software. This is a RSA + algorithm used in FIT image verification. It required RSA Key as + input. + See doc/uImage.FIT/signature.txt for more details. + +config RSA_FREESCALE_EXP + bool "Enable RSA Modular Exponentiation with FSL crypto accelerator" + depends on DM && RSA && FSL_CAAM + help + Enables driver for RSA modular exponentiation using Freescale cryptographic + accelerator - CAAM. + +endif |