dfu/boot: add CONFIG_UPDATEABLE_IMAGE_NUMBER option

This option is deciding whether bootutil_public library supports multi-image procedures. MCUboot have its own definition which is unavailable zephyr application. Introduced option declares similar option for the application. Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
ycsin · Jun 17, 2021 · fd3b20b · fd3b20b
1 parent ccddd74
commit fd3b20b
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/subsys/dfu/Kconfig b/subsys/dfu/Kconfig
@@ -85,4 +85,14 @@ module = IMG_MANAGER
 module-str = image manager
 source "subsys/logging/Kconfig.template.log_config"
 
+if !MCUBOOT
+config UPDATEABLE_IMAGE_NUMBER
+	int "Number of updateable images"
+	default 1
+	range 1 2
+	help
+	  If value is set to 2 or greater then, this enables support needed when
+	  application is combined with MCUboot multi-image boot.
+endif
+
 endif # IMG_MANAGER