Initial commit

Initial commit.

bootloader/mcuboot/boot/zephyr/sysbuild/CMakeLists.txt

@@ -0,0 +1,43 @@
+function(mathup num align result)
+  math(EXPR out "(((${num}) + ((${align}) - 1)) & ~((${align}) - 1))")
+  set(${result} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(${SYSBUILD_CURRENT_MODULE_NAME}_pre_image_cmake)
+  cmake_parse_arguments(PRE_IMAGE_CMAKE "" "IMAGE" "IMAGES" ${ARGN})
+
+  if(NOT "${PRE_IMAGE_CMAKE_IMAGE}" STREQUAL "mcuboot" OR NOT SB_CONFIG_BOOTLOADER_MCUBOOT)
+    return()
+  endif()
+
+  set_property(
+    DIRECTORY APPEND PROPERTY
+    CMAKE_CONFIGURE_DEPENDS
+    ${CMAKE_BINARY_DIR}/mcuboot/CMakeCache.txt
+    ${CMAKE_BINARY_DIR}/mcuboot/zephyr/.config
+    )
+endfunction(${SYSBUILD_CURRENT_MODULE_NAME}_pre_image_cmake)
+
+function(${SYSBUILD_CURRENT_MODULE_NAME}_post_image_cmake)
+  cmake_parse_arguments(POST_IMAGE_CMAKE "" "IMAGE" "IMAGES" ${ARGN})
+
+  if(NOT "${POST_IMAGE_CMAKE_IMAGE}" STREQUAL "mcuboot" OR NOT SB_CONFIG_BOOTLOADER_MCUBOOT)
+    return()
+  endif()
+
+  foreach(image ${IMAGES})
+    set(app_type)
+    get_property(app_type TARGET ${image} PROPERTY APP_TYPE)
+
+    if("${app_type}" STREQUAL "MAIN")
+      sysbuild_get(mcuboot_image_footer_size IMAGE mcuboot CACHE)
+      sysbuild_get(mcuboot_image_upgrade_footer_size IMAGE mcuboot CACHE)
+      math(EXPR mcuboot_image_footer_size "${mcuboot_image_footer_size}" OUTPUT_FORMAT HEXADECIMAL)
+      math(EXPR mcuboot_image_upgrade_footer_size "${mcuboot_image_upgrade_footer_size}" OUTPUT_FORMAT HEXADECIMAL)
+
+      set_property(TARGET ${image} APPEND_STRING PROPERTY CONFIG "CONFIG_ROM_END_OFFSET=${mcuboot_image_footer_size}\n")
+      set_property(TARGET ${image} APPEND_STRING PROPERTY CONFIG "CONFIG_MCUBOOT_UPDATE_FOOTER_SIZE=${mcuboot_image_upgrade_footer_size}\n")
+      return()
+    endif()
+  endforeach()
+endfunction(${SYSBUILD_CURRENT_MODULE_NAME}_post_image_cmake)