tests: benchmarks: multicore: Add test for S2RAM and PPR

Add non-functional check (current consumption) for sample
application that:
- runs on cpuapp, cpurad and cpuppr;
- enters low power state.

Confirm that when PPR core is used:
- SOC may enter low power states like IDLE or S2RAM.

Signed-off-by: Sebastian Głąb <[email protected]>

tests/benchmarks/multicore/idle_ppr/CMakeLists.txt

@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2024 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})
+
+if(NOT SYSBUILD)
+	message(FATAL_ERROR
+		" This is a multi-image application that should be built using sysbuild.\n"
+		" Add --sysbuild argument to west build command to prepare all the images.")
+endif()
+
+project(idle_ppr)
+
+target_sources(app PRIVATE src/main.c)

tests/benchmarks/multicore/idle_ppr/Kconfig

@@ -0,0 +1,15 @@
+#
+# Copyright (c) 2024 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+config TEST_SLEEP_DURATION_MS
+	int "Amount of time (in miliseconds) the core is sleeping"
+	default 1000
+	help
+	  Set sleep duration to TEST_SLEEP_DURATION_MS miliseconds.
+	  Based on the value of 'min-residency-us' specified for each power state defined in the DTS,
+	  core enters the lowest possible power state.
+
+source "Kconfig.zephyr"

tests/benchmarks/multicore/idle_ppr/boards/nrf54h20dk_nrf54h20_cpuapp.overlay

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+&cpuppr_vpr {
+	status = "okay";
+};
+
+&cpuppr_ram3x_region {
+	status = "okay";
+};
+
+
+/ {
+	aliases {
+		/delete-property/ led1;
+	};
+};
+
+/delete-node/ &led1;
+
+&gpiote130 {
+	status = "okay";
+	owned-channels = <0>;
+};

tests/benchmarks/multicore/idle_ppr/prj.conf

@@ -0,0 +1,8 @@
+CONFIG_BOOT_BANNER=n
+CONFIG_NCS_BOOT_BANNER=n
+
+CONFIG_LOG=y
+CONFIG_ASSERT=y
+CONFIG_GPIO=y
+
+CONFIG_NRF_REGTOOL_VERBOSITY=1

tests/benchmarks/multicore/idle_ppr/prj_s2ram.conf

@@ -0,0 +1,19 @@
+CONFIG_PM=y
+CONFIG_PM_S2RAM=y
+CONFIG_PM_S2RAM_CUSTOM_MARKING=y
+CONFIG_POWEROFF=y
+CONFIG_SOC_NRF54H20_NO_MRAM_LATENCY=n
+
+CONFIG_PM_DEVICE=y
+CONFIG_PM_DEVICE_RUNTIME=y
+
+CONFIG_BOOT_BANNER=n
+CONFIG_NCS_BOOT_BANNER=n
+CONFIG_PRINTK=n
+CONFIG_LOG=n
+CONFIG_CONSOLE=n
+CONFIG_UART_CONSOLE=n
+CONFIG_SERIAL=n
+
+CONFIG_ASSERT=y
+CONFIG_GPIO=y

tests/benchmarks/multicore/idle_ppr/remote/CMakeLists.txt

@@ -0,0 +1,12 @@
+#
+# Copyright (c) 2024 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(remote)
+
+target_sources(app PRIVATE ../src/main.c)

tests/benchmarks/multicore/idle_ppr/remote/Kconfig

@@ -0,0 +1,21 @@
+#
+# Copyright (c) 2024 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+config TEST_SLEEP_DURATION_MS
+	int "Amount of time (in miliseconds) the core is sleeping"
+	default 1000
+	help
+	  Set sleep duration to TEST_SLEEP_DURATION_MS miliseconds.
+	  Based on the value of 'min-residency-us' specified for each power state defined in the DTS,
+	  core enters the lowest possible power state.
+
+config APP_PROVIDE_PM_HOOKS
+	bool "Application provides PM hooks"
+	default y
+	select HAS_PM
+	select HAS_POWEROFF
+
+source "Kconfig.zephyr"

tests/benchmarks/multicore/idle_ppr/remote/boards/nrf54h20dk_nrf54h20_cpuppr.overlay

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	aliases {
+		led0 = &led3;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led3: led_3 {
+			gpios = < &gpio9 0x3 0x0 >;
+			label = "Green LED 3";
+		};
+	};
+
+	cpus {
+		power-states {
+			wait: wait {
+				compatible = "zephyr,power-state";
+				power-state-name = "standby";
+				substate-id = <0>;
+				min-residency-us = <20000>;
+			};
+
+			hibernate: hibernate {
+				compatible = "zephyr,power-state";
+				power-state-name = "suspend-to-ram";
+				substate-id = <0>;
+				min-residency-us = <400000>;
+			};
+		};
+	};
+};
+
+&cpu {
+	cpu-power-states = <&wait &hibernate>;
+};
+
+&gpio9 {
+	status = "okay";
+};
+
+&gpiote130 {
+	status = "okay";
+	owned-channels = <2>;
+};

tests/benchmarks/multicore/idle_ppr/remote/boards/nrf54h20dk_nrf54h20_cpurad.overlay

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	aliases {
+		led0 = &led1;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led1: led_1 {
+			gpios = < &gpio9 0x1 0x0 >;
+			label = "Green LED 1";
+		};
+	};
+};
+
+&gpio9 {
+	status = "okay";
+};
+
+&gpiote130 {
+	status = "okay";
+	owned-channels = <1>;
+};

tests/benchmarks/multicore/idle_ppr/remote/prj.conf

@@ -0,0 +1,12 @@
+CONFIG_LOG=n
+CONFIG_CONSOLE=n
+CONFIG_UART_CONSOLE=n
+CONFIG_SERIAL=n
+CONFIG_BOOT_BANNER=n
+CONFIG_NCS_BOOT_BANNER=n
+CONFIG_PRINTK=n
+
+CONFIG_ASSERT=y
+CONFIG_GPIO=y
+
+CONFIG_NRF_REGTOOL_VERBOSITY=1

tests/benchmarks/multicore/idle_ppr/remote/prj_s2ram.conf

@@ -0,0 +1,15 @@
+CONFIG_PM=y
+CONFIG_POWEROFF=y
+
+CONFIG_PM_DEVICE=y
+CONFIG_PM_DEVICE_RUNTIME=y
+
+CONFIG_CONSOLE=n
+CONFIG_UART_CONSOLE=n
+CONFIG_SERIAL=n
+CONFIG_BOOT_BANNER=n
+CONFIG_NCS_BOOT_BANNER=n
+CONFIG_SOC_NRF54H20_NO_MRAM_LATENCY=n
+
+CONFIG_ASSERT=y
+CONFIG_GPIO=y