Initial commit

Initial commit.

bootloader/mcuboot/boot/zephyr/pm.yml

@@ -0,0 +1,90 @@
+#include <zephyr/autoconf.h>
+
+mcuboot:
+  size: CONFIG_PM_PARTITION_SIZE_MCUBOOT
+  placement:
+    before: [mcuboot_primary]
+#if defined(CONFIG_HIDE_CHILD_PARENT_CONFIG)
+    align: {end: 0x1000}
+#endif
+
+mcuboot_primary_app:
+  # All images to be placed in MCUboot's slot 0 should be placed in this
+  # partition
+  span: [app]
+
+mcuboot_primary:
+  span: [mcuboot_pad, mcuboot_primary_app]
+
+# Partition for secondary slot is not created if building in single application
+# slot configuration.
+#if !defined(CONFIG_SINGLE_APPLICATION_SLOT) && !defined(CONFIG_BOOT_DIRECT_XIP)
+mcuboot_secondary:
+  share_size: [mcuboot_primary]
+#if defined(CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY)
+  region: external_flash
+  placement:
+    align: {start: 4}
+#else
+  placement:
+    align: {start: CONFIG_FPROTECT_BLOCK_SIZE}
+    align_next: CONFIG_FPROTECT_BLOCK_SIZE # Ensure that the next partition does not interfere with this image
+    after: mcuboot_primary
+#endif /* CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY */
+
+#endif /* !defined(CONFIG_SINGLE_APPLICATION_SLOT) && !defined(CONFIG_BOOT_DIRECT_XIP) */
+
+#if CONFIG_BOOT_DIRECT_XIP
+
+# Direct XIP is enabled, reserve area for metadata (padding) and name the
+# partition so that its clear that it is not the secondary slot, but the direct
+# XIP alternative.
+
+mcuboot_secondary_pad:
+  share_size: mcuboot_pad
+  placement:
+    after: mcuboot_primary
+    align: {start: CONFIG_FPROTECT_BLOCK_SIZE}
+
+mcuboot_secondary_app:
+  share_size: mcuboot_primary_app
+  placement:
+    after: mcuboot_secondary_pad
+
+mcuboot_secondary:
+  span: [mcuboot_secondary_pad, mcuboot_secondary_app]
+
+#endif /* CONFIG_BOOT_DIRECT_XIP */
+
+#if CONFIG_BOOT_SWAP_USING_SCRATCH
+mcuboot_scratch:
+  size: CONFIG_PM_PARTITION_SIZE_MCUBOOT_SCRATCH
+  placement:
+    after: app
+    align: {start: CONFIG_FPROTECT_BLOCK_SIZE}
+#endif /* CONFIG_BOOT_SWAP_USING_SCRATCH */
+
+# Padding placed before image to boot. This reserves space for the MCUboot image header
+# and it ensures that the boot image gets linked with the correct address offset in flash.
+mcuboot_pad:
+    # MCUboot pad must be placed before the primary application partition.
+    # The primary application partition includes the secure firmware if present.
+  size: CONFIG_PM_PARTITION_SIZE_MCUBOOT_PAD
+  placement:
+    before: [mcuboot_primary_app]
+#ifdef CONFIG_FPROTECT
+    align: {start: CONFIG_FPROTECT_BLOCK_SIZE}
+#endif
+
+#if (CONFIG_NRF53_MCUBOOT_PRIMARY_1_RAM_FLASH)
+mcuboot_primary_1:
+  region: ram_flash
+  size: CONFIG_NRF53_RAM_FLASH_SIZE
+#endif /* CONFIG_NRF53_MULTI_IMAGE_UPDATE */
+
+#if (CONFIG_NRF53_MULTI_IMAGE_UPDATE)
+mcuboot_secondary_1:
+  region: external_flash
+  size: CONFIG_NRF53_RAM_FLASH_SIZE
+
+#endif /* CONFIG_NRF53_MULTI_IMAGE_UPDATE */