commit 52cac94c0eafdc4cf2183e2859f50d0c912ca93f
author Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl> Fri Jul 14 09:17:53 2023 +0200
committer Fabio Utzig <utzig@utzig.org> Mon Jul 17 19:39:05 2023 -0300
tree bde19799a9e4b6c4c82acb97c348684ba7fda1f0
parent 85811683316a7045582f8e50236490282ba345db

mynewt: Make sysinit() call configurable

In same cases (loging, hash, crypto) main function called
newt tool generated sysinit() function to create
uart device and crypto.

Now user can specify that sysinit should be called for
other cases if needed. This can be useful if some other
package should be included in the build and it has
package initialization function.

Signed-off-by: Jerzy Kasenberg <jerzy.kasenberg@codecoup.pl>

boot/mynewt/src/main.c

diff --git a/boot/mynewt/src/main.c b/boot/mynewt/src/main.c
index a054fa9..f5c7d5f 100755
--- a/boot/mynewt/src/main.c
+++ b/boot/mynewt/src/main.c
@@ -229,7 +229,7 @@
 #endif
 
 #if defined(MCUBOOT_SERIAL) || defined(MCUBOOT_HAVE_LOGGING) || \
-        MYNEWT_VAL(CRYPTO) || MYNEWT_VAL(HASH)
+        MYNEWT_VAL(CRYPTO) || MYNEWT_VAL(HASH) || MYNEWT_VAL(BOOT_MYNEWT_SYSINIT)
     /* initialize uart/crypto without os */
     os_dev_initialize_all(OS_DEV_INIT_PRIMARY);
     os_dev_initialize_all(OS_DEV_INIT_SECONDARY);

boot/mynewt/syscfg.yml

diff --git a/boot/mynewt/syscfg.yml b/boot/mynewt/syscfg.yml
index da0cc15..b4fdb77 100644
--- a/boot/mynewt/syscfg.yml
+++ b/boot/mynewt/syscfg.yml
@@ -31,6 +31,14 @@
     BOOT_PREBOOT:
         description: 'Call boot_preboot() function before booting application'
         value:
+    BOOT_MYNEWT_SYSINIT:
+        description: >
+            When not 0 performs device initialization and calls newt
+            generated sysinit() function.
+            Note: this functionality is implicitly turned on when one of the
+            following settings are not 0:
+            MCUBOOT_SERIAL, MCUBOOT_HAVE_LOGGING, CRYPTO, HASH
+        value: 0
 
 syscfg.vals:
     SYSINIT_CONSTRAIN_INIT: 0