For FIT signature based approach to work, RSA library needs to be selected.
The FIT_SIGNATURE option in Kconfig is modified to automatically select RSA.
Selecting RSA compiles the RSA library required for image verification.
Signed-off-by: Ruchika Gupta ruchika.gu...@freescale.com
CC: Simon Glass s...@chromium.org
Acked-by: Simon Glass s...@chromium.org
---
Changes in v6:
No Changes
Changes in v5:
Word wrapping in commit
Added space after .
Changes in v4:
Expanded CONFIG_RSA with documentation link
Changes in v3:
New patch created for adding Kconfig option for FIT signature
Kconfig | 3 ++-
lib/Kconfig | 7 +++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/Kconfig b/Kconfig
index 4157da3..fed488f 100644
--- a/Kconfig
+++ b/Kconfig
@@ -116,8 +116,9 @@ config FIT_VERBOSE
depends on FIT
config FIT_SIGNATURE
- bool Enabel signature verification of FIT uImages
+ bool Enable signature verification of FIT uImages
depends on FIT
+ select RSA
help
This option enables signature verification of FIT uImages,
using a hash signed and verified using RSA.
diff --git a/lib/Kconfig b/lib/Kconfig
index 8460439..79b91b7 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -27,4 +27,11 @@ config SYS_HZ
get_timer() must operate in milliseconds and this option must be
set to 1000.
+config RSA
+ bool Use RSA Library
+ help
+ RSA support. This enables the RSA algorithm used for FIT image
+ verification in U-Boot.
+ See doc/uImage.FIT/signature.txt for more details.
+
endmenu
--
1.8.1.4
___
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
