Commit 099f4284 authored by Jamie McCrae's avatar Jamie McCrae Committed by Jamie
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boot: zephyr: Add fallback for overhead calculation when auto fails 



Adds a fallback of 128 sectors for calculating the image overhead
size if auto sectors is enabled but cannot calculate the value

Signed-off-by: default avatarJamie McCrae <jamie.mccrae@nordicsemi.no>
parent 4ca606dc

boot/zephyr/CMakeLists.txt

+6 −1
Original line number Diff line number Diff line
@@ -600,7 +600,12 @@ if(SYSBUILD) 
      if(CONFIG_BOOT_MAX_IMG_SECTORS_AUTO AND DEFINED slot_min_sectors AND "${slot_min_sectors}" GREATER "0")

        math(EXPR boot_status_data_size "${slot_min_sectors} * (3 * ${write_size})")

      else()

        if(CONFIG_BOOT_MAX_IMG_SECTORS)

          math(EXPR boot_status_data_size "${CONFIG_BOOT_MAX_IMG_SECTORS} * (3 * ${write_size})")

        else()

          message(WARNING "CONFIG_BOOT_MAX_IMG_SECTORS is not defined, falling back to 128 sector default. Please set CONFIG_BOOT_MAX_IMG_SECTORS to the required value")

          math(EXPR boot_status_data_size "128 * (3 * ${write_size})")

        endif()

      endif()

    else()

      set(boot_status_data_size 0)

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