blob: 1268a1b2dbea649e50b5cf38a8f611c11116110c [file] [log] [blame]
Ruchika Guptad9f23c72015-01-23 16:01:56 +05301config 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
10if RSA
11config 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
20config 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
27endif