tests: ipc: ipc_sessions: Add nrf54h20 cpuapp-cpurad configuration

Implemenation of the test between cpuapp and cpurad cores.

Signed-off-by: Radosław Koppel <[email protected]>

Author: rakons

tests/subsys/ipc/ipc_sessions/Kconfig

@@ -14,3 +14,9 @@ config IPC_TEST_MSG_HEAP_SIZE
 	help
 		Internal heap where all the message data would be copied to be processed
 		linearry in tests.
+
+config IPC_TEST_SKIP_CORE_RESET
+	bool "Skip the tests that includes core resetting"
+	help
+		Some of the cores cannot be safely restarted.
+		Skip the tests that require it in such a cases.

tests/subsys/ipc/ipc_sessions/Kconfig.sysbuild

@@ -10,4 +10,4 @@ config REMOTE_BOARD
 	string "The board used for remote target"
 	default "nrf5340dk/nrf5340/cpunet" if BOARD_NRF5340DK_NRF5340_CPUAPP
 	default "nrf5340dk/nrf5340/cpunet" if BOARD_NRF5340DK_NRF5340_CPUAPP_NS
-	default "nrf54h20dk/nrf54h20/cpuppr" if BOARD_NRF54H20DK_NRF54H20_CPUAPP
+	default "nrf54h20dk/nrf54h20/cpurad" if BOARD_NRF54H20DK_NRF54H20_CPUAPP

tests/subsys/ipc/ipc_sessions/boards/nrf54h20dk_nrf54h20_cpuapp.overlay

@@ -4,23 +4,9 @@
  */
 
 /* Replace default ipc0 instance */
-/delete-node/ &ipc0;
-
-ipc0: &cpuapp_cpuppr_ipc {
-	status = "okay";
-	unbound = "detect";
-};
-
-&cpuppr_vevif {
-	status = "okay";
-};
-
-&cpuapp_bellboard {
-	status = "okay";
-};
-
-/ {
-	chosen {
-		/delete-property/ zephyr,bt-hci;
-	};
+&ipc0 {
+	compatible = "zephyr,ipc-icmsg";
+	/delete-property/ tx-blocks;
+	/delete-property/ rx-blocks;
+	unbound = "enable";
 };

tests/subsys/ipc/ipc_sessions/boards/nrf54h20dk_nrf54h20_cpuapp_cpuppr.overlay

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/* Replace default ipc0 instance */
+/delete-node/ &ipc0;
+
+ipc0: &cpuapp_cpuppr_ipc {
+	status = "okay";
+	unbound = "detect";
+};
+
+&cpuppr_vevif {
+	status = "okay";
+};
+
+&cpuapp_bellboard {
+	status = "okay";
+};
+
+/ {
+	chosen {
+		/delete-property/ zephyr,bt-hci;
+	};
+};

tests/subsys/ipc/ipc_sessions/remote/boards/nrf54h20dk_nrf54h20_cpurad.overlay

@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+&uart135 {
+	/delete-property/ hw-flow-control;
+};
+
+&ipc0 {
+	compatible = "zephyr,ipc-icmsg";
+	/delete-property/ tx-blocks;
+	/delete-property/ rx-blocks;
+	unbound = "enable";
+};

tests/subsys/ipc/ipc_sessions/src/main.c

@@ -180,6 +180,8 @@ ZTEST(ipc_sessions, test_echo)
 
 ZTEST(ipc_sessions, test_reboot)
 {
+	zassume_false(IS_ENABLED(CONFIG_IPC_TEST_SKIP_CORE_RESET));
+
 	int ret;
 	struct test_ipc_event_state ev;
 	static const struct ipc_test_cmd_reboot cmd_rebond = { { IPC_TEST_CMD_REBOOT }, 10 };

tests/subsys/ipc/ipc_sessions/sysbuild_cpuppr.conf

@@ -0,0 +1,4 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+
+SB_CONFIG_REMOTE_BOARD="nrf54h20dk/nrf54h20/cpuppr"

tests/subsys/ipc/ipc_sessions/testcase.yaml

@@ -13,6 +13,13 @@ tests:
       - nrf5340dk/nrf5340/cpuapp
     integration_platforms:
       - nrf5340dk/nrf5340/cpuapp
+  sample.ipc.ipc_sessions.nrf54h20dk_cpuapp_cpurad:
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp
+    integration_platforms:
+      - nrf54h20dk/nrf54h20/cpuapp
+    extra_configs:
+      - CONFIG_IPC_TEST_SKIP_CORE_RESET=y
   sample.ipc.ipc_sessions.nrf54h20dk_cpuapp_cpuppr:
     platform_allow:
       - nrf54h20dk/nrf54h20/cpuapp