620d4828a9
Adds support for an overhead size which MCUboot can set when using sysbuild, this can be used to check the provided size of an application being uploaded to ensure it will fit and swap without being rejected Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
105 lines
2.9 KiB
Plaintext
105 lines
2.9 KiB
Plaintext
# DFU support configuration options
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# Copyright (c) 2017 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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#
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# DFU
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#
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menuconfig IMG_MANAGER
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bool "DFU image manager"
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depends on STREAM_FLASH
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help
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Enable support for managing DFU image.
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if IMG_MANAGER
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choice
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prompt "Image manager"
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default MCUBOOT_IMG_MANAGER
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help
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Choice support for managing DFU image.
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So far only mcuboot support is available.
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config MCUBOOT_IMG_MANAGER
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bool "Image manager for mcuboot"
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depends on FLASH_MAP
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select MCUBOOT_BOOTUTIL_LIB
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help
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Enable support for managing DFU image downloaded using mcuboot.
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endchoice
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if MCUBOOT_IMG_MANAGER
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config MCUBOOT_SHELL
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bool "MCUboot shell"
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depends on SHELL
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help
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Enable shell module, which provides information about image slots and
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allows to perform such operations as: confirm, erase and request
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upgrade.
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config MCUBOOT_TRAILER_SWAP_TYPE
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bool "use trailer's swap_type field"
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default y
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help
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Enables usage swap type field which is required after
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"Fix double swap on interrupted revert" mcuboot patch
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(https://github.com/JuulLabs-OSS/mcuboot/pull/485)
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Disable this option if need to be compatible with earlier version
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of MCUBoot.
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config MCUBOOT_UPDATE_FOOTER_SIZE
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hex "Estimated update footer size"
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default 0x0
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help
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Estimated size of update image data, which is used to prevent loading of firmware updates
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that MCUboot cannot update due to being too large. This should be set from sysbuild, only
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used when MCUMGR_GRP_IMG_TOO_LARGE_SYSBUILD is enabled.
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config IMG_BLOCK_BUF_SIZE
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int "Image writer buffer size"
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default 512
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help
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Size (in Bytes) of buffer for image writer. Must be a multiple of
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the access alignment required by used flash driver.
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config IMG_ERASE_PROGRESSIVELY
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bool "Erase flash progressively when receiving new firmware"
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select STREAM_FLASH_ERASE
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help
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If enabled, flash is erased as necessary when receiving new firmware,
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instead of erasing the whole image slot at once. This is necessary
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on some hardware that has long erase times, to prevent long wait
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times at the beginning of the DFU process.
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config IMG_ENABLE_IMAGE_CHECK
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bool "Image check functions"
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select FLASH_AREA_CHECK_INTEGRITY
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help
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If enabled, there will be available the function to check flash
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integrity. It can be used to verify flash integrity after received
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a new firmware. This is useful to avoid firmware reboot and test.
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Another use is to ensure that firmware upgrade routines from internet
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server to flash slot are performing properly.
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endif # MCUBOOT_IMG_MANAGER
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module = IMG_MANAGER
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module-str = image manager
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source "subsys/logging/Kconfig.template.log_config"
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if !MCUBOOT
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config UPDATEABLE_IMAGE_NUMBER
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int "Number of updateable images"
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default 1
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range 1 3
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help
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If value is set to 2 or greater then, this enables support needed when
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application is combined with MCUboot multi-image boot.
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endif
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endif # IMG_MANAGER
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