From 73223f0e1bd0e37925ae1b7f21b51733145571dc Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 22 Feb 2016 22:55:43 -0700 Subject: Kconfig: Move CONFIG_FIT and related options to Kconfig There are already two FIT options in Kconfig but the CONFIG options are still in the header files. We need to do a proper move to fix this. Move these options to Kconfig and tidy up board configuration: CONFIG_FIT CONFIG_OF_BOARD_SETUP CONFIG_OF_SYSTEM_SETUP CONFIG_FIT_SIGNATURE CONFIG_FIT_BEST_MATCH CONFIG_FIT_VERBOSE CONFIG_OF_STDOUT_VIA_ALIAS CONFIG_RSA Unfortunately the first one is a little complicated. We need to make sure this option is not enabled in SPL by this change. Also this option is enabled automatically in the host builds by defining CONFIG_FIT in the image.h file. To solve this, add a new IMAGE_USE_FIT #define which can be used in files that are built on the host but must also build for U-Boot and SPL. Note: Masahiro's moveconfig.py script is amazing. Signed-off-by: Simon Glass [trini: Add microblaze change, various configs/ re-applies] Signed-off-by: Tom Rini --- lib/rsa/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'lib/rsa') diff --git a/lib/rsa/Kconfig b/lib/rsa/Kconfig index 1268a1b2db..86df0a0dd8 100644 --- a/lib/rsa/Kconfig +++ b/lib/rsa/Kconfig @@ -6,6 +6,12 @@ config RSA RSA support. This enables the RSA algorithm used for FIT image verification in U-Boot. 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 + library to function. + The signing part is build into mkimage regardless of this + option. The software based modular exponentiation is built into + mkimage irrespective of this option. if RSA config RSA_SOFTWARE_EXP -- cgit v1.2.1