workflow: App logs to release images

Add application logs to mtrace images for releases.
Need to add hwfc for uart1 too to avoid issues with RTT.

Signed-off-by: Tommi Rantanen <tommi.rantanen@nordicsemi.no>

Author: trantanen

.github/workflows/build.yml

@@ -89,21 +89,25 @@ jobs:
           NRF54_BUILD_DIR=twister-out/nrf54l15dk_nrf54l15_cpuapp/zephyr/serial_modem/samples
 
           # nRF9151 DK ext MCU builds
-          cp ${NRF9151DK_BUILD_DIR}/serial_modem.extmcu/merged.hex \
-            artifacts/serial_modem_${VERSION}_nrf9151dk_ext_mcu.hex
-          cp ${NRF9151DK_BUILD_DIR}/serial_modem.extmcu.mtrace/merged.hex \
-            artifacts/serial_modem_${VERSION}_nrf9151dk_ext_mcu_mtrace.hex
+          cp ${NRF9151DK_BUILD_DIR}/serial_modem.ppp_cmux_extmcu/merged.hex \
+            artifacts/serial_modem_${VERSION}_nrf9151dk_ppp_cmux_extmcu.hex
+          cp ${NRF9151DK_BUILD_DIR}/serial_modem.ppp_cmux_extmcu.mtrace/merged.hex \
+            artifacts/serial_modem_${VERSION}_nrf9151dk_ppp_cmux_extmcu_mtrace.hex
 
           # nRF9151 DK ppp cmux builds
-          cp ${NRF9151DK_BUILD_DIR}/serial_modem.ppp_cmux_linux/merged.hex \
+          cp ${NRF9151DK_BUILD_DIR}/serial_modem.ppp_cmux/merged.hex \
             artifacts/serial_modem_${VERSION}_nrf9151dk_ppp_cmux.hex
-          cp ${NRF9151DK_BUILD_DIR}/serial_modem.ppp_cmux_linux.mtrace/merged.hex \
+          cp ${NRF9151DK_BUILD_DIR}/serial_modem.ppp_cmux.mtrace/merged.hex \
             artifacts/serial_modem_${VERSION}_nrf9151dk_ppp_cmux_mtrace.hex
 
-          # nRF54L15 DK builds
-          cp ${NRF54_BUILD_DIR}/sm_at_client_shell/sample.cellular.sm_at_client_shell/merged.hex \
+          # nRF54L15 DK AT client shell build
+          cp ${NRF54_BUILD_DIR}/sm_at_client_shell/sample.sm_at_client_shell/merged.hex \
             artifacts/sm_at_client_shell_${VERSION}_nrf54l15dk.hex
 
+          # nRF54L15 DK PPP shell build
+          cp ${NRF54_BUILD_DIR}/sm_ppp_shell/sample.sm_ppp_shell/merged.hex \
+            artifacts/sm_ppp_shell_${VERSION}_nrf54l15dk.hex
+
       - name: Upload artifacts
         if: ${{ inputs.trigger_source == 'release-workflow' }}
         uses: actions/upload-artifact@v4

app/overlay-uart1-hwfc.overlay

@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+&uart1 {
+	hw-flow-control;
+};

app/sample.yaml

@@ -59,18 +59,22 @@ tests:
       - thingy91x/nrf9151/ns
     integration_platforms:
       - nrf9151dk/nrf9151/ns
-  serial_modem.ppp_cmux_linux.mtrace:
+  serial_modem.ppp_cmux.mtrace:
     sysbuild: true
     build_only: true
     extra_args:
       - EXTRA_CONF_FILE="overlay-cmux.conf;overlay-ppp.conf"
+      - EXTRA_DTC_OVERLAY_FILE="overlay-uart1-hwfc.overlay"
       - app_SNIPPET=nrf91-modem-trace-uart
+    extra_configs:
+      - CONFIG_SM_LOG_LEVEL_DBG=y
+      - CONFIG_DTR_UART_LOG_LEVEL_DBG=y
     platform_allow:
       - nrf9151dk/nrf9151/ns
       - thingy91x/nrf9151/ns
     integration_platforms:
       - nrf9151dk/nrf9151/ns
-  serial_modem.ppp_cmux_with_extmcu:
+  serial_modem.ppp_cmux_extmcu:
     sysbuild: true
     build_only: true
     extra_args:
@@ -80,6 +84,20 @@ tests:
       - nrf9151dk/nrf9151/ns
     integration_platforms:
       - nrf9151dk/nrf9151/ns
+  serial_modem.ppp_cmux_extmcu.mtrace:
+    sysbuild: true
+    build_only: true
+    extra_args:
+      - EXTRA_CONF_FILE="overlay-cmux.conf;overlay-ppp.conf"
+      - EXTRA_DTC_OVERLAY_FILE="overlay-external-mcu.overlay;overlay-uart1-hwfc.overlay"
+      - app_SNIPPET=nrf91-modem-trace-uart
+    extra_configs:
+      - CONFIG_SM_LOG_LEVEL_DBG=y
+      - CONFIG_DTR_UART_LOG_LEVEL_DBG=y
+    platform_allow:
+      - nrf9151dk/nrf9151/ns
+    integration_platforms:
+      - nrf9151dk/nrf9151/ns
   serial_modem.ppp_cmux_with_modem_trace:
     sysbuild: true
     build_only: true
@@ -160,6 +178,7 @@ tests:
     build_only: true
     extra_args:
       - app_SNIPPET=nrf91-modem-trace-uart
+      - EXTRA_DTC_OVERLAY_FILE="overlay-uart1-hwfc.overlay"
     extra_configs:
       - CONFIG_SM_LOG_LEVEL_DBG=y
       - CONFIG_DTR_UART_LOG_LEVEL_DBG=y

samples/sm_at_client_shell/sample.yaml

@@ -2,7 +2,7 @@ sample:
   description: Serial Modem Shell sample
   name: SM shell
 tests:
-  sample.cellular.sm_at_client_shell:
+  sample.sm_at_client_shell:
     sysbuild: true
     build_only: true
     platform_allow: