commit 13d9e35d52a4741bda8c0a98b7849d59fa28a341
author Fabio Utzig <utzig@apache.org> Thu Oct 05 20:32:31 2017 -0300
committer David Brown <davidb@davidb.org> Thu Oct 19 09:28:37 2017 -0600
tree 7c35dfdb7f53cef45d5d6c019b1d5f18b05c32b0
parent 33fa8ad78c577666590d9eba56e98da1a9c9d305

Add faster copy/erase to overwrite-only mode

This add a new option to overwrite-only mode that enables copy/erase of
only the amount of sectors that are required to store the source image.

This is enabled by default when overwrite-only mode is used.

MCUB-70

Signed-off-by: Fabio Utzig <utzig@apache.org>

sim/mcuboot-sys/build.rs

diff --git a/sim/mcuboot-sys/build.rs b/sim/mcuboot-sys/build.rs
index e6414cb..d181e34 100644
--- a/sim/mcuboot-sys/build.rs
+++ b/sim/mcuboot-sys/build.rs
@@ -51,6 +51,7 @@
 
     if overwrite_only {
         conf.define("MCUBOOT_OVERWRITE_ONLY", None);
+        conf.define("MCUBOOT_OVERWRITE_ONLY_FAST", None);
     }
 
     conf.file("../../boot/bootutil/src/image_validate.c");