giga: enable fatfs

Author: pennam

variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.conf

@@ -9,6 +9,12 @@ CONFIG_USB_CDC_ACM_RINGBUF_SIZE=512
 CONFIG_UART_LINE_CTRL=y
 CONFIG_CDC_ACM_DTE_RATE_CALLBACK_SUPPORT=y
 
+CONFIG_FILE_SYSTEM=y
+CONFIG_FAT_FILESYSTEM_ELM=y
+CONFIG_DISK_DRIVER_FLASH=y
+CONFIG_FLASH=y
+CONFIG_FLASH_MAP=y
+
 CONFIG_LLEXT_STORAGE_WRITABLE=n
 CONFIG_SHARED_MULTI_HEAP=y
 CONFIG_HEAP_MEM_POOL_SIZE=2048

variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.overlay

@@ -342,6 +342,55 @@
 	};
 };
 
+qspi_flash: &n25q128a1 {
+	/delete-node/ partitions;
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		/* Partition 1: WiFi firmware and certificates 1MB - 4kB */
+		wlan_partition: partition@1000 {
+			label = "wlan";
+			reg = <0x001000 DT_SIZE_K(1020)>;
+		};
+
+		/* Partition 2: OTA 5MB */
+		ota_partition: partition@100000 {
+			label = "ota";
+			reg = <0x100000 DT_SIZE_M(5)>;
+		};
+
+		/* Partition 3: Provisioning KVStore 1MB */
+		kvs_partition: partition@600000 {
+			label = "kvs";
+			reg = <0x600000 DT_SIZE_M(1)>;
+		};
+
+		/* Partition 4: User data 7MB */
+		storage_partition: partition@700000 {
+			label = "storage";
+			reg = <0x700000 DT_SIZE_M(7)>;
+		};
+
+		/* Partition 5: Binary FW image for the Airoc WLAN */
+		airoc_firmware: partition@e80000 {
+			label = "4343WA1.bin";
+			reg = <0xe80000 DT_SIZE_K(512)>;
+		};
+	};
+};
+
+
+/ {
+    msc_disk0 {
+        compatible = "zephyr,flash-disk";
+        partition = <&wlan_partition>;
+        disk-name = "NAND";
+        cache-size = <4096>;
+    };
+};
+
 / {
 	zephyr,user {
 		digital-pin-gpios = <&arduino_header 6 0>,

west.yml

@@ -27,6 +27,7 @@ manifest:
           - cmsis
           - cmsis_6
           - littlefs
+          - fatfs
           - tinycrypt
           - mbedtls
           - segger