Build: add cmake property to manage BL2_TRAILER_SIZE
Add cmake property to manage the trailer size in the code
and during the images building. If needed, a platform can
change this value in its config file.
Change-Id: Ifeed6ca2bf9a15c0f78880902f6cba8b0f9ed602
Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
diff --git a/bl2/ext/mcuboot/mcuboot_default_config.cmake b/bl2/ext/mcuboot/mcuboot_default_config.cmake
index 6f15591..593971a 100644
--- a/bl2/ext/mcuboot/mcuboot_default_config.cmake
+++ b/bl2/ext/mcuboot/mcuboot_default_config.cmake
@@ -16,6 +16,7 @@
set(MCUBOOT_HW_KEY ON CACHE BOOL "Whether to embed the entire public key in the image metadata instead of the hash only")
set(MCUBOOT_UPGRADE_STRATEGY "OVERWRITE_ONLY" CACHE STRING "Upgrade strategy for images")
set(BL2_HEADER_SIZE 0x400 CACHE STRING "Header size")
+set(BL2_TRAILER_SIZE 0x400 CACHE STRING "Trailer size")
# Specifying a scope of the accepted values of MCUBOOT_UPGRADE_STRATEGY for
# platforms to choose a specific upgrade strategy for images. These certain