# Kconfig - DFU support configuration options
#
# Copyright (c) 2017 Nordic Semiconductor ASA
#
# SPDX-License-Identifier: Apache-2.0
#

#
# DFU
#

menu "DFU options"

config IMG_MANAGER
	bool
	prompt "DFU image manager"
	default n
	help
	  Enable support for managing DFU image.

choice
	prompt "Image manager"
	default MCUBOOT_IMG_MANAGER
	depends on IMG_MANAGER
	help
	  Choice support for managing DFU image.
	  So far only mcuboot support is available.

config MCUBOOT_IMG_MANAGER
	bool "Image manager for mcuboot"
	help
	  Enable support for managing DFU image downloaded using mcuboot.
endchoice

config IMG_BLOCK_BUF_SIZE
	int
	depends on MCUBOOT_IMG_MANAGER
	prompt "Image writer buffer size"
	default 512
	help
	  Size (in Bytes) of buffer for image writer. Must be a multiple of
	  the access alignment required by used flash driver.

config SYS_LOG_IMG_MANAGER_LEVEL
	int "Image manager Log level"
	depends on SYS_LOG && MCUBOOT_IMG_MANAGER
	default 0
	range 0 4
	help
	  Sets log level for the image manager.
	  Levels are:

	  - 0 OFF: do not write

	  - 1 ERROR: only write SYS_LOG_ERR

	  - 2 WARNING: write SYS_LOG_WRN in addition to previous level

	  - 3 INFO: write SYS_LOG_INF in addition to previous levels

	  - 4 DEBUG: write SYS_LOG_DBG in addition to previous levels
endmenu