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author | Simon Glass <sjg@chromium.org> | 2016-02-22 22:55:43 -0700 |
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committer | Tom Rini <trini@konsulko.com> | 2016-03-14 19:18:07 -0400 |
commit | 73223f0e1bd0e37925ae1b7f21b51733145571dc (patch) | |
tree | 3c2da91d78af13cbc1f9778e01bf4bc6a3efffcc /lib | |
parent | 69e173eb57d1f4848f070c83456096ba5d2ba1b4 (diff) | |
download | u-boot-imx-73223f0e1bd0e37925ae1b7f21b51733145571dc.zip u-boot-imx-73223f0e1bd0e37925ae1b7f21b51733145571dc.tar.gz u-boot-imx-73223f0e1bd0e37925ae1b7f21b51733145571dc.tar.bz2 |
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 <sjg@chromium.org>
[trini: Add microblaze change, various configs/ re-applies]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/rsa/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/rsa/Kconfig b/lib/rsa/Kconfig index 1268a1b..86df0a0 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 |