samples: smp_svr: Extended zephyr sample for nrf54H20 + NSIB

The support for the sample with the
nrf54h20dk/nrf54h20/cpuapp/iron/b0/mcuboot board
was added.

Signed-off-by: Artur Hadasz <[email protected]>

Author: ahasztag

CODEOWNERS

@@ -690,6 +690,7 @@
 /samples/zephyr/sensor/qdec/              @nrfconnect/ncs-low-level-test
 /samples/zephyr/subsys/settings/          @nrfconnect/ncs-low-level-test
 /samples/zephyr/subsys/usb/               @nrfconnect/ncs-low-level-test
+/samples/zephyr/subsys/mgmt/mcumgr/smp_svr/ @nrfconnect/ncs-charon
 
 /samples/**/*.svg                         @nrfconnect/ncs-doc-leads
 /samples/**/*.png                         @nrfconnect/ncs-doc-leads

samples/zephyr/subsys/mgmt/mcumgr/smp_svr/CMakeLists.txt

@@ -0,0 +1,13 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(smp_svr)
+
+target_sources(app PRIVATE ${ZEPHYR_BASE}/samples/subsys/mgmt/mcumgr/smp_svr/src/main.c)
+target_sources_ifdef(CONFIG_MCUMGR_TRANSPORT_BT app PRIVATE
+  ${ZEPHYR_BASE}/samples/subsys/mgmt/mcumgt/smp_svr/src/bluetooth.c)

samples/zephyr/subsys/mgmt/mcumgr/smp_svr/README.txt

@@ -0,0 +1,5 @@
+This sample extends the same-named Zephyr sample to verify it
+with Nordic development kits.
+
+Source code and basic configuration files can be found in the corresponding folder structure in
+zephyr/samples/subsys/mgmt/mcumgr/smp_svr.

samples/zephyr/subsys/mgmt/mcumgr/smp_svr/prj.conf

@@ -0,0 +1,41 @@
+# Enable MCUmgr and dependencies.
+CONFIG_NET_BUF=y
+CONFIG_ZCBOR=y
+CONFIG_CRC=y
+CONFIG_MCUMGR=y
+CONFIG_STREAM_FLASH=y
+CONFIG_FLASH_MAP=y
+
+# Some command handlers require a large stack.
+CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2304
+CONFIG_MAIN_STACK_SIZE=2176
+
+# Ensure an MCUboot-compatible binary is generated.
+CONFIG_BOOTLOADER_MCUBOOT=y
+
+# Enable flash operations.
+CONFIG_FLASH=y
+
+# Required by the `taskstat` command.
+CONFIG_THREAD_MONITOR=y
+
+# Support for taskstat command
+CONFIG_MCUMGR_GRP_OS_TASKSTAT=y
+
+# Enable statistics and statistic names.
+CONFIG_STATS=y
+CONFIG_STATS_NAMES=y
+
+# Enable most core commands.
+CONFIG_FLASH=y
+CONFIG_IMG_MANAGER=y
+CONFIG_MCUMGR_GRP_IMG=y
+CONFIG_MCUMGR_GRP_OS=y
+CONFIG_MCUMGR_GRP_STAT=y
+
+# Enable logging
+CONFIG_LOG=y
+CONFIG_MCUBOOT_UTIL_LOG_LEVEL_WRN=y
+
+# Disable debug logging
+CONFIG_LOG_MAX_LEVEL=3

samples/zephyr/subsys/mgmt/mcumgr/smp_svr/sample.yaml

@@ -0,0 +1,12 @@
+sample:
+  description: Simple Management Protocol sample
+  name: smp svr
+common:
+  sysbuild: true
+  build_only: true
+tests:
+  nrf.extended.sample.mcumgr.smp_svr.serial:
+    extra_args:
+      - EXTRA_CONF_FILE="${ZEPHYR_BASE}/samples/subsys/mgmt/mcumgr/smp_svr/overlay-serial.conf"
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp/iron/b0/mcuboot