Initialize "uart" only when boot_serial is enabled
Signed-off-by: Fabio Utzig <utzig@apache.org>
diff --git a/boot/mynewt/src/main.c b/boot/mynewt/src/main.c
index 384567b..63a274b 100755
--- a/boot/mynewt/src/main.c
+++ b/boot/mynewt/src/main.c
@@ -67,9 +67,9 @@
int rc;
hal_bsp_init();
- os_dev_initialize_all(OS_DEV_INIT_PRIMARY);
- os_dev_initialize_all(OS_DEV_INIT_SECONDARY);
#ifdef MCUBOOT_SERIAL
+ /* initialize uart without os */
+ os_dev_initialize_all(OS_DEV_INIT_PRIMARY);
sysinit();
#else
flash_map_init();