#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

config NRF52_HAVE_OTA_PARTITION
	bool
	default n

menu "Application Image Configuration"

choice
	prompt "Application Image Format"
	default NRF52_APP_FORMAT_LEGACY

config NRF52_APP_FORMAT_LEGACY
	bool "Legacy format"
	---help---
		This is the legacy application image format.

config NRF52_APP_FORMAT_MCUBOOT
	bool "MCUboot-bootable format"
	select NRF52_HAVE_OTA_PARTITION
	---help---
		The MCUboot support of loading the firmware images.

endchoice # Application Image Format

config NRF52_PROGMEM_OTA_PARTITION
	bool "MTD driver"
	default n
	depends on NRF52_HAVE_OTA_PARTITION
	select BCH
	select MTD
	select MTD_BYTE_WRITE
	select MTD_PARTITION
	select MTD_PROGMEM
	select NRF52_PROGMEM
	---help---
		Initialize an MTD driver for the Flash, which will
		add an entry at /dev for application access from userspace.

if NRF52_PROGMEM_OTA_PARTITION

config NRF52_MCUBOOT_HAVE_SCRACH
	bool "Scratch partition support"
	default n

config NRF52_MCUBOOT_HEADER_SIZE
	hex
	default 0x200
	depends on NRF52_APP_FORMAT_MCUBOOT

config NRF52_OTA_PRIMARY_SLOT_DEVPATH
	string "Application image primary slot device path"
	default "/dev/ota0"

config NRF52_OTA_SECONDARY_SLOT_DEVPATH
	string "Application image secondary slot device path"
	default "/dev/ota1"

config NRF52_OTA_PRIMARY_SLOT_OFFSET
	hex "MCUboot application image primary slot offset"
	default "0x10000"

config NRF52_OTA_SECONDARY_SLOT_OFFSET
	hex "MCUboot application image secondary slot offset"
	default "0x40000"

config NRF52_OTA_SLOT_SIZE
	hex "MCUboot application image slot size (in bytes)"
	default "0x30000"

if NRF52_MCUBOOT_HAVE_SCRACH

config NRF52_OTA_SCRATCH_DEVPATH
	string "Scratch partition device path"
	default "/dev/otascratch"

config NRF52_OTA_SCRATCH_OFFSET
	hex "MCUboot scratch partition offset"
	default "0x70000"

config NRF52_OTA_SCRATCH_SIZE
	hex "MCUboot scratch partition size (in bytes)"
	default "0x10000"

endif # NRF52_MCUBOOT_HAVE_SCRACH

endif # NRF52_PROGMEM_OTA_PARTITION

endmenu # Application Image Configuration