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-rw-r--r--ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.conf2
-rw-r--r--ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.overlay16
2 files changed, 18 insertions, 0 deletions
diff --git a/ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.conf b/ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.conf
new file mode 100644
index 000000000..b4aed364a
--- /dev/null
+++ b/ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.conf
@@ -0,0 +1,2 @@
+CONFIG_FLASH=y
+CONFIG_FLASH_MAP=y
diff --git a/ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.overlay b/ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.overlay
new file mode 100644
index 000000000..7310d1e55
--- /dev/null
+++ b/ports/zephyr/boards/nrf5340dk_nrf5340_cpuapp.overlay
@@ -0,0 +1,16 @@
+// Replace default internal storage partition with external flash
+
+/delete-node/ &storage_partition;
+
+&mx25r64 {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ storage_partition: partition@0 {
+ reg = <0x00000000 0x800000>;
+ label = "storage";
+ };
+ };
+};