[nrf fromtree] samples: ipc: icmsg: Align icmsg sample for nRF54L15

Add nRF54L15 APP and FLPR cores to icmsg sample application.

Signed-off-by: Jakub Zymelka <[email protected]>
(cherry picked from commit 2cb0a07)

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

Author: nordic-segl

samples/subsys/ipc/ipc_service/icmsg/CMakeLists.txt

@@ -8,7 +8,8 @@ cmake_minimum_required(VERSION 3.20.0)
 
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 
-if(NOT CONFIG_BOARD_NRF5340DK_NRF5340_CPUAPP)
+if(NOT CONFIG_BOARD_NRF5340DK_NRF5340_CPUAPP AND
+  NOT CONFIG_BOARD_NRF54L15PDK_NRF54L15_CPUAPP)
   message(FATAL_ERROR "${BOARD} is not supported for this sample")
 endif()
 

samples/subsys/ipc/ipc_service/icmsg/Kconfig.sysbuild

@@ -7,3 +7,4 @@ source "share/sysbuild/Kconfig"
 config NET_CORE_BOARD
 string
 	default "nrf5340dk/nrf5340/cpunet" if $(BOARD) = "nrf5340dk"
+	default "nrf54l15pdk/nrf54l15/cpuflpr" if $(BOARD) = "nrf54l15pdk"

samples/subsys/ipc/ipc_service/icmsg/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	soc {
+		reserved-memory {
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			sram_rx: memory@20018000 {
+				reg = <0x20018000 0x0800>;
+			};
+
+			sram_tx: memory@20020000 {
+				reg = <0x20020000 0x0800>;
+			};
+		};
+	};
+
+	ipc {
+		ipc0: ipc0 {
+			compatible = "zephyr,ipc-icmsg";
+			tx-region = <&sram_tx>;
+			rx-region = <&sram_rx>;
+			mboxes = <&cpuapp_vevif_rx 15>, <&cpuapp_vevif_tx 16>;
+			mbox-names = "rx", "tx";
+			status = "okay";
+		};
+	};
+};
+
+&cpuapp_vevif_rx {
+	status = "okay";
+};
+
+&cpuapp_vevif_tx {
+	status = "okay";
+};

samples/subsys/ipc/ipc_service/icmsg/remote/boards/nrf54l15pdk_nrf54l15_cpuflpr.overlay

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2024 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	soc {
+		reserved-memory {
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			sram_tx: memory@20018000 {
+				reg = <0x20018000 0x0800>;
+			};
+
+			sram_rx: memory@20020000 {
+				reg = <0x20020000 0x0800>;
+			};
+		};
+	};
+
+	ipc {
+		ipc0: ipc0 {
+			compatible = "zephyr,ipc-icmsg";
+			tx-region = <&sram_tx>;
+			rx-region = <&sram_rx>;
+			mboxes = <&cpuflpr_vevif_rx 16>, <&cpuflpr_vevif_tx 15>;
+			mbox-names = "rx", "tx";
+			status = "okay";
+		};
+	};
+};
+
+&cpuflpr_vevif_rx {
+	status = "okay";
+};
+
+&cpuflpr_vevif_tx {
+	status = "okay";
+};

samples/subsys/ipc/ipc_service/icmsg/sample.yaml

@@ -18,3 +18,12 @@ tests:
         - "host: Sent"
         - "host: Received"
         - "host: IPC-service HOST demo ended"
+  sample.ipc.icmsg.nrf54l15:
+    platform_allow: nrf54l15pdk/nrf54l15/cpuapp
+    integration_platforms:
+      - nrf54l15pdk/nrf54l15/cpuapp
+    tags: ipc
+    extra_args:
+      icmsg_SNIPPET=nordic-flpr
+    sysbuild: true
+    harness: remote

samples/subsys/ipc/ipc_service/icmsg/src/main.c

@@ -8,7 +8,9 @@
 #include <zephyr/device.h>
 
 #include <zephyr/ipc/ipc_service.h>
+#if defined(CONFIG_SOC_NRF5340_CPUAPP)
 #include <nrf53_cpunet_mgmt.h>
+#endif
 #include <string.h>
 
 #include "common.h"
@@ -126,9 +128,10 @@ int main(void)
 		return ret;
 	}
 
-	LOG_INF("Wait 500ms. Let net core finish its sends");
+	LOG_INF("Wait 500ms. Let remote core finish its sends");
 	k_msleep(500);
 
+#if defined(CONFIG_SOC_NRF5340_CPUAPP)
 	LOG_INF("Stop network core");
 	nrf53_cpunet_enable(false);
 
@@ -167,6 +170,7 @@ int main(void)
 		LOG_ERR("send_for_time() failure");
 		return ret;
 	}
+#endif /* CONFIG_SOC_NRF5340_CPUAPP */
 
 	LOG_INF("IPC-service HOST demo ended");