| 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 |
