boards: imx95_evk: add flash target

Add target for imx95-evk that runs code from the mt35xu01gbba external
flash connected through flexspi

Signed-off-by: Andre Heinemans <[email protected]>

Author: AndreHeinemans-NXP

boards/nxp/imx95_evk/Kconfig.imx95_evk

@@ -2,6 +2,6 @@
 # SPDX-License-Identifier: Apache-2.0
 
 config BOARD_IMX95_EVK
-	select SOC_MIMX9596_M7 if BOARD_IMX95_EVK_MIMX9596_M7 || BOARD_IMX95_EVK_MIMX9596_M7_DDR
+	select SOC_MIMX9596_M7 if BOARD_IMX95_EVK_MIMX9596_M7 || BOARD_IMX95_EVK_MIMX9596_M7_DDR || BOARD_IMX95_EVK_MIMX9596_M7_FLASH
 	select SOC_MIMX9596_A55 if BOARD_IMX95_EVK_MIMX9596_A55 || BOARD_IMX95_EVK_MIMX9596_A55_SMP
 	select SOC_PART_NUMBER_MIMX9596AVZXN

boards/nxp/imx95_evk/board.yml

@@ -9,3 +9,5 @@ board:
       cpucluster: a55
     - name: ddr
       cpucluster: m7
+    - name: flash
+      cpucluster: m7

boards/nxp/imx95_evk/imx95_evk_mimx9596_m7_flash.dts

@@ -0,0 +1,18 @@
+/*
+ * Copyright 2025 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+
+#include "imx95_evk_mimx9596_m7.dts"
+
+/ {
+	model = "NXP i.MX95 EVK board NOR flash variant";
+
+	chosen {
+		zephyr,flash = &mt35xu01gbba;
+		zephyr,code-partition = &slot0_partition;
+	};
+};

boards/nxp/imx95_evk/imx95_evk_mimx9596_m7_flash.yaml

@@ -0,0 +1,18 @@
+#
+# Copyright 2025 NXP
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+identifier: imx95_evk/mimx9596/m7/flash
+name: NXP i.MX95 EVK NOR flash variant
+type: mcu
+arch: arm
+ram: 256
+flash: 256
+toolchain:
+  - zephyr
+  - gnuarmemb
+supported:
+  - uart
+vendor: nxp

boards/nxp/imx95_evk/imx95_evk_mimx9596_m7_flash_defconfig

@@ -0,0 +1,19 @@
+#
+# Copyright 2025 NXP
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+CONFIG_CLOCK_CONTROL=y
+CONFIG_SERIAL=y
+CONFIG_UART_CONSOLE=y
+CONFIG_UART_INTERRUPT_DRIVEN=y
+CONFIG_CONSOLE=y
+CONFIG_XIP=y
+CONFIG_MBOX=y
+CONFIG_MBOX_INIT_PRIORITY=0
+CONFIG_ARM_SCMI=y
+CONFIG_ARM_SCMI_NXP_VENDOR_EXTENSIONS=y
+
+CONFIG_FLASH_BASE_ADDRESS=0x2000000
+CONFIG_FLASH_SIZE=131072

tests/arch/arm/arm_custom_interrupt/testcase.yaml

@@ -11,3 +11,4 @@ tests:
     platform_exclude:
       - imx95_evk/mimx9596/m7
       - imx95_evk/mimx9596/m7/ddr
+      - imx95_evk/mimx9596/m7/flash

tests/arch/arm/arm_irq_vector_table/testcase.yaml

@@ -13,3 +13,4 @@ tests:
       - mr_canhubk3
       - imx95_evk/mimx9596/m7
       - imx95_evk/mimx9596/m7/ddr
+      - imx95_evk/mimx9596/m7/flash