Cross Reference: /external/u-boot/drivers/crypto/rsa_mod_exp

`Name`	`Date`	`Size`
Up to higher level directory
`Kconfig`	22-Oct-2020	`172`
`Makefile`	22-Oct-2020	`175`
`mod_exp_sw.c`	22-Oct-2020	`790`
`mod_exp_uclass.c`	22-Oct-2020	`667`