bootloader: nrf54h20dk/nrf54h20/cpuapp/iron/b0/mcuboot support

Added support for the nrf54h20dk/nrf54h20/cpuapp/iron/b0/mcuboot
in the nordic secure bootloader.

Signed-off-by: Artur Hadasz <[email protected]>

Author: ahasztag

samples/bootloader/boards/nrf54h20dk_nrf54h20_cpuapp_iron_b0_mcuboot.conf

@@ -0,0 +1,12 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+CONFIG_BOOT_BANNER=n
+CONFIG_NCS_BOOT_BANNER=n
+CONFIG_FPROTECT=n
+CONFIG_SOC_NRF54H20_GPD=n
+CONFIG_NRFS=n
+CONFIG_USE_DT_CODE_PARTITION=y

samples/bootloader/boards/nrf54h20dk_nrf54h20_cpuapp_iron_b0_mcuboot.overlay

@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+/ {
+	chosen {
+		zephyr,code-partition = &b0_partition;
+	};
+};

west.yml

@@ -127,7 +127,7 @@ manifest:
           compare-by-default: true
     - name: mcuboot
       repo-path: sdk-mcuboot
-      revision: 766081bd6dfe26057fdbe3dca5d8eb5f64681beb
+      revision: pull/432/head
       path: bootloader/mcuboot
     - name: qcbor
       url: https://github.com/laurencelundblade/QCBOR