[nrf fromlist] tests: boards: nrf: coresight_stm: Add performance tes…

…t for STM Extend STM testing with verification whether STM benchmark results are below predefined thresholds. Set thresholds arbitrarily. Add tests that allow code coverage calculation. Upstream PR #: 79000 Signed-off-by: Sebastian Głąb <[email protected]>
nrfconnect · Dec 10, 2024 · f60310a · f60310a
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diff --git a/samples/boards/nordic/coresight_stm/src/main.c b/samples/boards/nordic/coresight_stm/src/main.c
@@ -103,5 +103,7 @@ int main(void)
 	timing_report(t_tpd, rpt_tp, "tracepoint_d32");
 #endif
 
+	/* Needed in coverage run to separate STM logs from printk() */
+	k_msleep(400);
 	return 0;
 }
diff --git a/tests/boards/nrf/coresight_stm/CMakeLists.txt b/tests/boards/nrf/coresight_stm/CMakeLists.txt
@@ -0,0 +1,17 @@
+#
+# Copyright (c) 2024 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+cmake_minimum_required(VERSION 3.20.0)
+
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+
+if(NOT (CONFIG_BOARD_NRF54H20DK_NRF54H20_CPUAPP))
+  message(FATAL_ERROR "${BOARD}${BOARD_QUALIFIERS} is not supported for this sample")
+endif()
+
+project(nrf_coresight_stm)
+
+target_sources(app PRIVATE $ENV{ZEPHYR_BASE}/samples/boards/nordic/coresight_stm/src/main.c)
diff --git a/tests/boards/nrf/coresight_stm/Kconfig.sysbuild b/tests/boards/nrf/coresight_stm/Kconfig.sysbuild
@@ -0,0 +1,11 @@
+# Copyright 2024 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+
+source "share/sysbuild/Kconfig"
+
+config APP_CPUPPR_RUN
+	bool "Use PPR"
+
+config APP_CPUFLPR_RUN
+	bool "Use FLPR"
diff --git a/tests/boards/nrf/coresight_stm/boards/nrf54h20dk_nrf54h20_cpuapp.overlay b/tests/boards/nrf/coresight_stm/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&cpuppr_vpr {
+	status = "okay";
+};
+
+&cpuppr_ram3x_region {
+	status = "okay";
+};
+
+&cpuflpr_vpr {
+	status = "okay";
+};
diff --git a/tests/boards/nrf/coresight_stm/prj.conf b/tests/boards/nrf/coresight_stm/prj.conf
@@ -0,0 +1 @@
+CONFIG_LOG=y