samples: ipc: enable openamp sample for RT1170 EVKB

Enable openamp sample for RT1170 EVKB.

Signed-off-by: Daniel DeGrasse <[email protected]>

Author: danieldegrasse

samples/subsys/ipc/openamp/Kconfig.sysbuild

@@ -1,4 +1,4 @@
-# Copyright 2022 NXP
+# Copyright 2022-2023 NXP
 #
 # SPDX-License-Identifier: Apache-2.0
 
@@ -12,3 +12,4 @@ string
 	default "v2m_musca_b1_ns" if $(BOARD) = "v2m_musca_b1"
 	default "mimxrt1170_evk_cm4" if $(BOARD) = "mimxrt1170_evk_cm7"
 	default "mimxrt1160_evk_cm4" if $(BOARD) = "mimxrt1160_evk_cm7"
+	default "mimxrt1170_evkb_cm4" if $(BOARD) = "mimxrt1170_evkb_cm7"

samples/subsys/ipc/openamp/boards/mimxrt1170_evkb_cm7.conf

@@ -0,0 +1,7 @@
+#
+# Copyright 2023, NXP
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+CONFIG_INCLUDE_REMOTE_DIR=y
+CONFIG_SECOND_CORE_MCUX=y

samples/subsys/ipc/openamp/boards/mimxrt1170_evkb_cm7.overlay

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2023 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,ipc_shm = &ocram2_overlay;
+	};
+
+	/* OpenAMP fails with full 512K OCRAM2 memory region as shared memory.
+	 * Define a subset of the OCRAM2 region for demo to use
+	 * Note that shared memory must have specific MPU attributes set.
+	 */
+	ocram2_overlay: memory@202c0000{
+		compatible = "zephyr,memory-region", "mmio-sram";
+		reg = <0x202c0000 DT_SIZE_K(16)>;
+		zephyr,memory-region="OCRAM2_OVERLAY";
+		zephyr,memory-region-mpu = "IO";
+	};
+};

samples/subsys/ipc/openamp/remote/boards/mimxrt1170_evkb_cm4.conf

@@ -0,0 +1,8 @@
+#
+# Copyright 2023, NXP
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+CONFIG_BUILD_OUTPUT_INFO_HEADER=y
+CONFIG_BUILD_OUTPUT_HEX=y
+CONFIG_SECOND_CORE_MCUX=y

samples/subsys/ipc/openamp/remote/boards/mimxrt1170_evkb_cm4.overlay

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2023 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	/* Switch to lpuart2, since primary core uses lpuart1 */
+	chosen {
+		zephyr,flash = &ocram;
+		zephyr,console = &lpuart2;
+		zephyr,shell-uart = &lpuart2;
+		zephyr,ipc_shm = &ocram2_overlay;
+	};
+
+	soc {
+		/delete-node/ gpt@400f0000;
+
+		/* Replace GPT2 with another GPT kernel timer */
+		gpt2_hw_timer:gpt@400f0000 {
+			compatible = "nxp,gpt-hw-timer";
+			reg = <0x400f0000 0x4000>;
+			interrupts = <120 0>;
+			status = "okay";
+		};
+	};
+
+	/* OpenAMP fails with full 512K OCRAM2 memory region as shared memory.
+	 * Define a subset of the OCRAM2 region for demo to use
+	 * Note that shared memory must have specific MPU attributes set
+	 */
+	ocram2_overlay: memory@202c0000 {
+		compatible = "zephyr,memory-region", "mmio-sram";
+		reg = <0x202c0000 DT_SIZE_K(16)>;
+		zephyr,memory-region="OCRAM2_OVERLAY";
+		zephyr,memory-region-mpu = "IO";
+	};
+};
+
+/* Enable secondary LPUART */
+&lpuart2 {
+	status = "okay";
+	current-speed = <115200>;
+};
+
+/* Disable primary GPT timer */
+&gpt_hw_timer {
+	status = "disabled";
+};