doc/release-note-3.2: MCUboot changelog

Added summary of MCUboot changes for 3.2 release

Signed-off-by: Andrzej Puzdrowski <[email protected]>
Signed-off-by: Francesco Domenico Servidio <[email protected]>

Author: nvlsianpu

doc/releases/release-notes-3.2.rst

@@ -1456,6 +1456,31 @@ HALs
 MCUboot
 *******
 
+  * Added initial support for leveraging the RAM-LOAD mode with the zephyr-rtos port.
+  * Added the MCUboot status callback support.
+    See :kconfig:option:`CONFIG_MCUBOOT_ACTION_HOOKS`.
+  * Edited includes to have the ``zephyr/`` prefix.
+  * Edited the DFU detection's GPIO-pin configuration to be done through DTS using the ``mcuboot-button0`` pin alias.
+  * Edited the LED usage to prefer DTS' ``mcuboot-led0`` alias over the ``bootloader-led0`` alias.
+  * Removed :c:func:`device_get_binding()` usage in favor of :c:func:`DEVICE_DT_GET()`.
+  * Added support for generic `watchdog0` alias.
+  * Enabled watchdog feed by default.
+  * Dropped the :kconfig:option:`CONFIG_BOOT_IMAGE_ACCESS_HOOKS_FILE` option.
+    The inclusion of the Hooks implementation file is now up to the project's customization.
+  * Switched zephyr port from using ``FLASH_AREA_`` macros to ``FIXED_PARTITION_`` macros.
+  * Made flash_map_backend.h compatible with a C++ compiler
+  * Allowed to get the flash write alignment based on the ``zephyr,flash`` DT chosen node property
+
+ * boot_serial:
+
+    * Upgraded from cddl-gen v0.1.0 to zcbor v0.4.0.
+    * Refactored and optimized the code, mainly in what affects the progressive erase implementation.
+    * Fixed a compilation issue with the echo command code.
+
+  * imgtool:
+
+    * Added support for providing a signature through a third party.
+
 Trusted Firmware-M
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