Kconfig

# Copyright (c) 2017 Linaro Limited
# Copyright (c) 2017 Open Source Foundries Limited
# Copyright (c) 2018 Foundries.io
#
# SPDX-License-Identifier: Apache-2.0
#

mainmenu "Open Source Foundries dm-hawkbit-mqtt Configuration"

config FOTA_DEVICE
	bool "Enable FOTA device settings"
	default y
	select FOTA_DEVICE_SOC_SERIES_KINETIS_K6X if SOC_SERIES_KINETIS_K6X
	select FOTA_DEVICE_SOC_SERIES_NRF52X if SOC_SERIES_NRF52X
	help
	  Main config to enable device specific settings

config FOTA_DEVICE_SOC_SERIES_KINETIS_K6X
	bool "Kinetis K6x application settings"
	depends on !NET_L2_OPENTHREAD
	select NET_SHELL
	select NET_IPV4
	select NET_CONFIG_NEED_IPV4
	select NET_UDP # for DHCP
	default n

if FOTA_DEVICE_SOC_SERIES_KINETIS_K6X

# IPv6 is enabled by default in Zephyr's Kconfig when networking is selected.
config NET_IPV6
	default n

endif # FOTA_DEVICE_SOC_SERIES_KINETIS_K6X

config FOTA_DEVICE_SOC_SERIES_NRF52X
	bool "Nordic Semiconductor nRF52 application settings"
	select NET_IPV6
	select NET_CONFIG_NEED_IPV6
	select NET_CONFIG_BT_NODE
	select SENSOR
	select TEMP_NRF5
	select ENTROPY_NRF5_RNG
	select NET_SHELL if SOC_NRF52840
	default n

if FOTA_DEVICE_SOC_SERIES_NRF52X

config TEMP_NRF5_NAME
	default "fota-die-temp"

if !NET_L2_OPENTHREAD && !NET_L2_IEEE802154

config BT
	default y

config BT_CTLR
	default y

config BT_DEVICE_NAME
	default "ZMP IPSP node"

config NET_CONFIG_PEER_IPV6_ADDR
	default "fe80::d4e7:0:0:1"

config NET_L2_BT
	default y

config NET_CONFIG_INIT_TIMEOUT
	default 0

config NET_TCP_RETRY_COUNT
	# Reduced TCP retry count (default is 9) to avoid locking up the net and
	# bluetooth stack on packet retransmission as it consumes too much ram
	default 2 if SOC_NRF52832

config NET_UDP
	default n

config BT_RX_BUF_COUNT
	default 10

config BT_RX_BUF_LEN
	default 128

config BT_CTLR_RX_BUFFERS
	default 6

config BT_CTLR_TX_BUFFERS
	default 7

config BT_RX_STACK_SIZE
	default 2048

config BT_L2CAP_TX_BUF_COUNT
	default 6

# The following BT configs are not needed in peripheral mode.

config BT_CTLR_CONN_PARAM_REQ
	default n

config BT_CTLR_ADV_EXT
	default n

endif # !NET_L2_OPENTHREAD && !NET_L2_IEEE802154
endif # FOTA_DEVICE_SOC_SERIES_NRF52X

# General defaults

config NET_IF_UNICAST_IPV6_ADDR_COUNT
	default 3 if BT
	default 6 if NET_L2_OPENTHREAD

config NET_IF_MCAST_IPV6_ADDR_COUNT
	default 2 if BT
	default 8 if NET_L2_OPENTHREAD

config NET_RX_STACK_SIZE
	default 5120 if NET_L2_OPENTHREAD
	default 2048

config FOTA_ERASE_PROGRESSIVELY
	bool "Erase flash progressively when updating/receiving new firmware"
	default y if SOC_NRF52840
	help
	  If enabled, flash is erased as necessary when receiving and marking
	  new firmware as ok, instead of erasing the whole image slot at once.
	  This is necessary on some hardware that has long erase times, to
	  prevent long wait times at various stages where large erases are
	  performed.

# TODO: get these from a credential partition instead.

config FOTA_MQTT_USERNAME
	string "MQTT username"
	default "mqtt-username"
	help
	   Username value to use when connecting to MQTT broker.

config FOTA_MQTT_PASSWORD
	string "MQTT password"
	default ""
	help
	   Password value to use when connecting to MQTT broker.

	   If this is the empty string, a password based on the board
	   and a board-specific ID number will be used instead. This
	   is intended for testing and development only.

module = FOTA
module-dep = LOG
module-str = Log level for FOTA application
source "subsys/logging/Kconfig.template.log_config"

# Leave this at the bottom: we need to override Zephyr's default settings
# with some of the values above.
source "$ZEPHYR_BASE/Kconfig.zephyr"