| select RSA_FREESCALE_EXP if FSL_CAAM |
| select RSA_SOFTWARE_EXP if !RSA_FREESCALE_EXP |
| RSA support. This enables the RSA algorithm used for FIT image |
| See doc/uImage.FIT/signature.txt for more details. |
| The Modular Exponentiation algorithm in RSA is implemented using |
| driver model. So CONFIG_DM needs to be enabled by default for this |
| The signing part is build into mkimage regardless of this |
| option. The software based modular exponentiation is built into |
| mkimage irrespective of this option. |
| bool "Enable driver for RSA Modular Exponentiation in software" |
| Enables driver for modular exponentiation in software. This is a RSA |
| algorithm used in FIT image verification. It required RSA Key as |
| See doc/uImage.FIT/signature.txt for more details. |
| bool "Enable RSA Modular Exponentiation with FSL crypto accelerator" |
| depends on DM && RSA && FSL_CAAM |
| Enables driver for RSA modular exponentiation using Freescale cryptographic |