samples: matter: Enabled DFU compression for the template sample

Enabled DFU compression for the internal configuration of a template sample to save some flash for the application. Signed-off-by: Kamil Kasperczyk <[email protected]>
nrfconnect · Nov 15, 2024 · 6b870a4 · 6b870a4
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diff --git a/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst b/doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst
@@ -312,7 +312,9 @@ Keys samples
 Matter samples
 --------------
 
-|no_changes_yet_note|
+* :ref:`matter_template_sample` sample:
+
+  * Updated the internal configuration for :ref:`zephyr:nrf54l15dk_nrf54l15` target to use the DFU image compression and provide more memory space for the application.
 
 Networking samples
 ------------------

diff --git a/samples/matter/template/README.rst b/samples/matter/template/README.rst
@@ -135,13 +135,13 @@ Device Firmware Upgrade support
 
 Alternatively, for the nRF54L15 DK, the DFU can be configured to only use the internal MRAM for storage.
 This means that both the currently running firmware and the new firmware to be updated will be stored within the device's internal flash memory.
-This configuration is only available for the :ref:`release configuration <matter_template_custom_configs>`.
+This configuration is by default available for the :ref:`debug configuration <matter_template_custom_configs>`.
 
 The following is an example command to build the sample on the nRF54L15 DK with support for Matter OTA DFU and DFU over Bluetooth® SMP, and using internal MRAM only:
 
 .. code-block:: console
 
-    west build -p -b nrf54l15dk/nrf54l15/cpuapp -- -DFILE_SUFFIX=release -DCONFIG_CHIP_DFU_OVER_BT_SMP=y -DPM_STATIC_YML_FILE=pm_static_nrf54l15dk_nrf54l15_cpuapp_internal.yml -Dmcuboot_EXTRA_CONF_FILE=<absolute_path_to_the_template_sample>/sysbuild/mcuboot/boards/nrf54l15dk_nrf54l15_cpuapp_internal.conf -Dmcuboot_EXTRA_DTC_OVERLAY_FILE=<absolute_path_to_the_template_sample>/sysbuild/mcuboot/boards/nrf54l15dk_nrf54l15_cpuapp_internal.overlay
+    west build -p -b nrf54l15dk/nrf54l15/cpuapp -- -DCONFIG_CHIP_DFU_OVER_BT_SMP=y -DPM_STATIC_YML_FILE=pm_static_nrf54l15dk_nrf54l15_cpuapp_internal.yml -Dmcuboot_EXTRA_CONF_FILE=<absolute_path_to_the_template_sample>/sysbuild/mcuboot/boards/nrf54l15dk_nrf54l15_cpuapp_internal.conf -Dmcuboot_EXTRA_DTC_OVERLAY_FILE=<absolute_path_to_the_template_sample>/sysbuild/mcuboot/boards/nrf54l15dk_nrf54l15_cpuapp_internal.overlay
 
 Note that in this case, the size of the application partition is half of what it would be when using a configuration with external flash memory support.
 

diff --git a/samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp_internal.conf b/samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp_internal.conf
@@ -20,32 +20,6 @@ CONFIG_NVS=n
 # Disable SPI
 CONFIG_CHIP_SPI_NOR=n
 
-# Release Configuration
-
-# Enable system reset on fatal error
-CONFIG_RESET_ON_FATAL_ERROR=y
-
-# Disable all debug features
-CONFIG_NCS_SAMPLE_MATTER_TEST_SHELL=n
-CONFIG_CHIP_LIB_SHELL=n
-CONFIG_THREAD_NAME=n
-CONFIG_MPU_STACK_GUARD=n
-CONFIG_CHIP_LIB_SHELL=n
-CONFIG_USE_SEGGER_RTT=n
-CONFIG_SHELL=n
-CONFIG_OPENTHREAD_SHELL=n
-CONFIG_CONSOLE=n
-CONFIG_UART_CONSOLE=n
-CONFIG_SERIAL=n
-CONFIG_LOG=n
-CONFIG_LOG_MODE_MINIMAL=n
-CONFIG_ASSERT_VERBOSE=n
-CONFIG_ASSERT_NO_FILE_INFO=y
-CONFIG_PRINTK=n
-CONFIG_PRINTK_SYNC=n
-CONFIG_THREAD_NAME=n
-CONFIG_BOOT_BANNER=n
-
 # Enable Watchdog
 CONFIG_NCS_SAMPLE_MATTER_WATCHDOG=y
 

diff --git a/samples/matter/template/pm_static_nrf54l15dk_nrf54l15_cpuapp_internal.yml b/samples/matter/template/pm_static_nrf54l15dk_nrf54l15_cpuapp_internal.yml
@@ -1,46 +1,46 @@
 mcuboot:
   address: 0x0
   region: flash_primary
-  size: 0x7000
+  size: 0xa000
 mcuboot_pad:
-  address: 0x7000
+  address: 0xa000
   region: flash_primary
   size: 0x800
 app:
-  address: 0x7800
+  address: 0xa800
   region: flash_primary
-  size: 0xb4800
+  size: 0xd6800
 mcuboot_primary:
-  address: 0x7000
+  address: 0xa000
   orig_span: &id001
   - app
   - mcuboot_pad
   region: flash_primary
-  size: 0xb5000
+  size: 0xd7000
   span: *id001
 mcuboot_primary_app:
-  address: 0x7800
+  address: 0xa800
   orig_span: &id002
   - app
   region: flash_primary
-  size: 0xb4800
+  size: 0xd6800
   span: *id002
 mcuboot_secondary:
-  address: 0xbc000
+  address: 0xe1000
   orig_span: &id003
   - mcuboot_secondary_pad
   - mcuboot_secondary_app
   region: flash_primary
-  size: 0xb5000
+  size: 0x90000
   span: *id003
 mcuboot_secondary_pad:
   region: flash_primary
-  address: 0xbc000
+  address: 0xe1000
   size: 0x800
 mcuboot_secondary_app:
   region: flash_primary
-  address: 0xbc800
-  size: 0xb4800
+  address: 0xe1800
+  size: 0x8f800
 factory_data:
   address: 0x171000
   region: flash_primary

diff --git a/samples/matter/template/sysbuild_internal.conf b/samples/matter/template/sysbuild_internal.conf
@@ -7,3 +7,7 @@
 SB_CONFIG_MATTER=y
 SB_CONFIG_PM_OVERRIDE_EXTERNAL_DRIVER_CHECK=n
 SB_CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY=n
+
+# Enable the DFU image compression.
+SB_CONFIG_MCUBOOT_MODE_OVERWRITE_ONLY=y
+SB_CONFIG_MCUBOOT_COMPRESSED_IMAGE_SUPPORT=y