commit 853657c23d385fd105b72833c8c0cfb2a82a45a2
author Fabio Utzig <utzig@apache.org> Tue May 07 08:06:07 2019 -0300
committer Fabio Utzig <utzig@utzig.org> Fri Jul 12 08:06:13 2019 -0300
tree 9260031cccb9bb726bcd29877bf3dc4768f347a0
parent af1e02e3478dd27bb90f05f385847d8f45fde6ed

Add watchdog feeding macro

When HW / OS provides an always enabled watchdog, this macro can
optionally be implemented to avoid resets which are expected to
occur under normal conditions when swapping very large images or
running on slower devices.

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

boot/bootutil/src/loader.c

diff --git a/boot/bootutil/src/loader.c b/boot/bootutil/src/loader.c
index d748439..c6ec34f 100644
--- a/boot/bootutil/src/loader.c
+++ b/boot/bootutil/src/loader.c
@@ -954,6 +954,8 @@
         }
 
         bytes_copied += chunk_sz;
+
+        MCUBOOT_WATCHDOG_FEED();
     }
 
     return 0;