Add partition configurations

l9/l9_e6/boards/nrf52833dk_nrf52833.overlay

@@ -0,0 +1,48 @@
+/*
+ * nRF52833DK flash re-partition (Partition Manager disabled, DTS authoritative).
+ *
+ * Change vs. the board default: mcuboot (boot_partition) is 8 KB smaller and the
+ * application slot (slot0_partition / image-0) is 8 KB bigger. slot0's end address
+ * is unchanged, so slot1 and storage keep their original addresses.
+ *
+ * MCUboot swap-based DFU requires slot0 and slot1 to be equal, so slot1 also grows
+ * to 228 KB; the extra 8 KB is reclaimed from storage (24 KB -> 16 KB).
+ *
+ *   boot_partition    0x00000  40 KB  (was 48 KB)
+ *   slot0_partition   0x0a000 228 KB  (was 220 KB)
+ *   slot1_partition   0x43000 228 KB  (was 220 KB)
+ *   storage_partition 0x7c000  16 KB  (was 24 KB)
+ */
+
+/delete-node/ &boot_partition;
+/delete-node/ &slot0_partition;
+/delete-node/ &slot1_partition;
+/delete-node/ &storage_partition;
+
+&flash0 {
+	partitions {
+		boot_partition: partition@0 {
+			compatible = "zephyr,mapped-partition";
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(40)>;
+		};
+
+		slot0_partition: partition@a000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-0";
+			reg = <0xa000 DT_SIZE_K(228)>;
+		};
+
+		slot1_partition: partition@43000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-1";
+			reg = <0x43000 DT_SIZE_K(228)>;
+		};
+
+		storage_partition: partition@7c000 {
+			compatible = "zephyr,mapped-partition";
+			label = "storage";
+			reg = <0x7c000 DT_SIZE_K(16)>;
+		};
+	};
+};

l9/l9_e6/boards/nrf54ls05dk_nrf54ls05b_cpuapp.overlay

@@ -0,0 +1,32 @@
+/delete-node/ &boot_partition;
+/delete-node/ &slot0_partition;
+/delete-node/ &slot1_partition;
+/delete-node/ &storage_partition;
+
+&cpuapp_rram {
+	partitions {
+		boot_partition: partition@0 {
+			compatible = "zephyr,mapped-partition";
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(56)>;
+		};
+
+		slot0_partition: partition@e000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-0";
+			reg = <0xe000 DT_SIZE_K(220)>;
+		};
+
+		slot1_partition: partition@45000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-1";
+			reg = <0x45000 DT_SIZE_K(220)>;
+		};
+
+		storage_partition: partition@7c000 {
+			compatible = "zephyr,mapped-partition";
+			label = "storage";
+			reg = <0x7c000 DT_SIZE_K(12)>;
+		};
+	};
+};

l9/l9_e6/sysbuild.conf

@@ -1,17 +1,3 @@
-# Step 2.1 Enable MCUboot
 SB_CONFIG_BOOTLOADER_MCUBOOT=y
 
-# Step 6.3 - Configure project to use external flash for DFU
-
-# Step 7.2 - Add b0n image
-
-# Step 7.3 - Set up multiple partitions
-
-# Step 7.4 - Add support to netcore for DFU
-
-# Step 7.5 - Add support to mcuboot for updating
-# two cores simultaneously
-
-# Step 7.6 - Simultaneous FOTA does not support rollback
-
 

l9/l9_e6/sysbuild/mcuboot/app.overlay

@@ -0,0 +1,5 @@
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};

l9/l9_e6/sysbuild/mcuboot/boards/nrf52833dk_nrf52833.overlay

@@ -0,0 +1,19 @@
+/*
+ * MCUboot image copy of the nRF52833DK re-partition (Partition Manager disabled).
+ *
+ * MCUboot is a separate sysbuild image and reads the flash layout from its own
+ * devicetree, so it must see the SAME partitions as the application. This file is
+ * picked up as mcuboot_DTC_OVERLAY_FILE via the sysbuild "<image>.overlay" naming.
+ *
+ * In addition to the partition table it selects boot_partition as the code
+ * partition, because MCUboot itself runs from the boot slot.
+ */
+
+#include "../../../boards/nrf52833dk_nrf52833.overlay"
+
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};
+

l9/l9_e6/sysbuild/mcuboot/boards/nrf54ls05dk_nrf54ls05b_cpuapp.overlay

@@ -0,0 +1,38 @@
+/delete-node/ &boot_partition;
+/delete-node/ &slot0_partition;
+/delete-node/ &slot1_partition;
+/delete-node/ &storage_partition;
+
+&cpuapp_rram {
+	partitions {
+		boot_partition: partition@0 {
+			compatible = "zephyr,mapped-partition";
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(56)>;
+		};
+
+		slot0_partition: partition@e000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-0";
+			reg = <0xe000 DT_SIZE_K(220)>;
+		};
+
+		slot1_partition: partition@45000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-1";
+			reg = <0x45000 DT_SIZE_K(220)>;
+		};
+
+		storage_partition: partition@7c000 {
+			compatible = "zephyr,mapped-partition";
+			label = "storage";
+			reg = <0x7c000 DT_SIZE_K(12)>;
+		};
+	};
+};
+
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};

l9/l9_e6/sysbuild/mcuboot/prj.conf

@@ -0,0 +1,24 @@
+CONFIG_FPROTECT=n
+# MCUboot requires a large stack size, otherwise an MPU fault will occur
+CONFIG_MAIN_STACK_SIZE=16384
+
+# Enable flash operations
+CONFIG_FLASH=y
+
+CONFIG_BOOT_MAX_IMG_SECTORS_AUTO=y
+CONFIG_MULTITHREADING=y
+
+CONFIG_LOG=y
+CONFIG_LOG_MODE_MINIMAL=y
+CONFIG_LOG_DEFAULT_LEVEL=0
+CONFIG_MCUBOOT_LOG_LEVEL_INF=y
+# Decrease footprint by ~4 KB in comparison to CBPRINTF_COMPLETE=y
+CONFIG_CBPRINTF_NANO=y
+# Use minimal C library instead of the Picolib
+CONFIG_MINIMAL_LIBC=y
+
+CONFIG_FW_INFO_FIRMWARE_VERSION=2
+
+# NCS boot banner
+CONFIG_NCS_APPLICATION_BOOT_BANNER_STRING="MCUboot"
+CONFIG_LOG=n

l9/l9_e6_sol/boards/nrf52833dk_nrf52833.overlay

@@ -0,0 +1,48 @@
+/*
+ * nRF52833DK flash re-partition (Partition Manager disabled, DTS authoritative).
+ *
+ * Change vs. the board default: mcuboot (boot_partition) is 8 KB smaller and the
+ * application slot (slot0_partition / image-0) is 8 KB bigger. slot0's end address
+ * is unchanged, so slot1 and storage keep their original addresses.
+ *
+ * MCUboot swap-based DFU requires slot0 and slot1 to be equal, so slot1 also grows
+ * to 228 KB; the extra 8 KB is reclaimed from storage (24 KB -> 16 KB).
+ *
+ *   boot_partition    0x00000  40 KB  (was 48 KB)
+ *   slot0_partition   0x0a000 228 KB  (was 220 KB)
+ *   slot1_partition   0x43000 228 KB  (was 220 KB)
+ *   storage_partition 0x7c000  16 KB  (was 24 KB)
+ */
+
+/delete-node/ &boot_partition;
+/delete-node/ &slot0_partition;
+/delete-node/ &slot1_partition;
+/delete-node/ &storage_partition;
+
+&flash0 {
+	partitions {
+		boot_partition: partition@0 {
+			compatible = "zephyr,mapped-partition";
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(40)>;
+		};
+
+		slot0_partition: partition@a000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-0";
+			reg = <0xa000 DT_SIZE_K(228)>;
+		};
+
+		slot1_partition: partition@43000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-1";
+			reg = <0x43000 DT_SIZE_K(228)>;
+		};
+
+		storage_partition: partition@7c000 {
+			compatible = "zephyr,mapped-partition";
+			label = "storage";
+			reg = <0x7c000 DT_SIZE_K(16)>;
+		};
+	};
+};

l9/l9_e6_sol/boards/nrf52dk_nrf52832.overlay

@@ -0,0 +1,48 @@
+/*
+ * nRF52833DK flash re-partition (Partition Manager disabled, DTS authoritative).
+ *
+ * Change vs. the board default: mcuboot (boot_partition) is 8 KB smaller and the
+ * application slot (slot0_partition / image-0) is 8 KB bigger. slot0's end address
+ * is unchanged, so slot1 and storage keep their original addresses.
+ *
+ * MCUboot swap-based DFU requires slot0 and slot1 to be equal, so slot1 also grows
+ * to 228 KB; the extra 8 KB is reclaimed from storage (24 KB -> 16 KB).
+ *
+ *   boot_partition    0x00000  40 KB  (was 48 KB)
+ *   slot0_partition   0x0a000 228 KB  (was 220 KB)
+ *   slot1_partition   0x43000 228 KB  (was 220 KB)
+ *   storage_partition 0x7c000  16 KB  (was 24 KB)
+ */
+
+/delete-node/ &boot_partition;
+/delete-node/ &slot0_partition;
+/delete-node/ &slot1_partition;
+/delete-node/ &storage_partition;
+
+&flash0 {
+	partitions {
+		boot_partition: partition@0 {
+			compatible = "zephyr,mapped-partition";
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(40)>;
+		};
+
+		slot0_partition: partition@a000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-0";
+			reg = <0xa000 DT_SIZE_K(228)>;
+		};
+
+		slot1_partition: partition@43000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-1";
+			reg = <0x43000 DT_SIZE_K(228)>;
+		};
+
+		storage_partition: partition@7c000 {
+			compatible = "zephyr,mapped-partition";
+			label = "storage";
+			reg = <0x7c000 DT_SIZE_K(16)>;
+		};
+	};
+};

l9/l9_e6_sol/boards/nrf54ls05dk_nrf54ls05b_cpuapp.conf

@@ -0,0 +1,4 @@
+CONFIG_CBPRINTF_NANO=y
+CONFIG_LOG_MODE_MINIMAL=y
+CONFIG_ASSERT=n
+CONFIG_BOOT_BANNER=n

l9/l9_e6_sol/boards/nrf54ls05dk_nrf54ls05b_cpuapp.overlay

@@ -0,0 +1,32 @@
+/delete-node/ &boot_partition;
+/delete-node/ &slot0_partition;
+/delete-node/ &slot1_partition;
+/delete-node/ &storage_partition;
+
+&cpuapp_rram {
+	partitions {
+		boot_partition: partition@0 {
+			compatible = "zephyr,mapped-partition";
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(56)>;
+		};
+
+		slot0_partition: partition@e000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-0";
+			reg = <0xe000 DT_SIZE_K(220)>;
+		};
+
+		slot1_partition: partition@45000 {
+			compatible = "zephyr,mapped-partition";
+			label = "image-1";
+			reg = <0x45000 DT_SIZE_K(220)>;
+		};
+
+		storage_partition: partition@7c000 {
+			compatible = "zephyr,mapped-partition";
+			label = "storage";
+			reg = <0x7c000 DT_SIZE_K(12)>;
+		};
+	};
+};

l9/l9_e6_sol/sysbuild.conf

@@ -1,17 +1,2 @@
-# Step 2.1 Enable MCUboot
 SB_CONFIG_BOOTLOADER_MCUBOOT=y
 
-# Step 6.3 - Configure project to use external flash for DFU
-
-# Step 7.2 - Add b0n image
-
-# Step 7.3 - Set up multiple partitions
-
-# Step 7.4 - Add support to netcore for DFU
-
-# Step 7.5 - Add support to mcuboot for updating
-# two cores simultaneously
-
-# Step 7.6 - Simultaneous FOTA does not support rollback
-
-

l9/l9_e6_sol/sysbuild/mcuboot/app.overlay

@@ -0,0 +1,5 @@
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};

l9/l9_e6_sol/sysbuild/mcuboot/boards/nrf52833dk_nrf52833.overlay

@@ -0,0 +1,19 @@
+/*
+ * MCUboot image copy of the nRF52833DK re-partition (Partition Manager disabled).
+ *
+ * MCUboot is a separate sysbuild image and reads the flash layout from its own
+ * devicetree, so it must see the SAME partitions as the application. This file is
+ * picked up as mcuboot_DTC_OVERLAY_FILE via the sysbuild "<image>.overlay" naming.
+ *
+ * In addition to the partition table it selects boot_partition as the code
+ * partition, because MCUboot itself runs from the boot slot.
+ */
+
+#include "../../../boards/nrf52833dk_nrf52833.overlay"
+
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};
+

l9/l9_e6_sol/sysbuild/mcuboot/boards/nrf52dk_nrf52832.overlay

@@ -0,0 +1,19 @@
+/*
+ * MCUboot image copy of the nRF52833DK re-partition (Partition Manager disabled).
+ *
+ * MCUboot is a separate sysbuild image and reads the flash layout from its own
+ * devicetree, so it must see the SAME partitions as the application. This file is
+ * picked up as mcuboot_DTC_OVERLAY_FILE via the sysbuild "<image>.overlay" naming.
+ *
+ * In addition to the partition table it selects boot_partition as the code
+ * partition, because MCUboot itself runs from the boot slot.
+ */
+
+#include "../../../boards/nrf52dk_nrf52832.overlay"
+
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};
+

l9/l9_e6_sol/sysbuild/mcuboot/boards/nrf54ls05dk_nrf54ls05b_cpuapp.overlay

@@ -0,0 +1,7 @@
+#include "../../../boards/nrf54ls05dk_nrf54ls05b_cpuapp.overlay"
+
+/ {
+	chosen {
+		zephyr,code-partition = &boot_partition;
+	};
+};