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Kconfig.nrf_cloud_fota
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# Copyright (c) 2021 Nordic Semiconductor
#
# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
#
menu "Firmware Over-the-Air (FOTA) Updates"
menuconfig NRF_CLOUD_FOTA
bool "nRF Cloud MQTT FOTA library"
select FOTA_DOWNLOAD
select FOTA_DOWNLOAD_PROGRESS_EVT
select DFU_TARGET
select DOWNLOADER
select REBOOT
select CJSON_LIB
select SETTINGS
depends on FOTA_USE_NRF_CLOUD_SETTINGS_AREA
default y if NRF_CLOUD_MQTT
if NRF_CLOUD_FOTA
config NRF_CLOUD_FOTA_AUTO_START_JOB
bool "Start FOTA job automatically"
default y
help
When enabled, the FOTA update job is started immediately upon receipt
of the job information from nRF Cloud.
When disabled, the application is responsible for starting the job.
config NRF_CLOUD_FOTA_PROGRESS_PCT_INCREMENT
int "Percentage increment at which FOTA download progress is reported"
range 0 100
default 10
help
0 disables progress report.
config NRF_CLOUD_FOTA_BLE_DEVICES
bool "Enable API for FOTA of BLE devices"
depends on BT
endif # NRF_CLOUD_FOTA
config FOTA_USE_NRF_CLOUD_SETTINGS_AREA
bool "Use the settings area defined by nRF Cloud FOTA library"
default y
help
Using the same settings area as the nRF Cloud FOTA library will
allow this sample to perform application-FOTA updates to applications
built with CONFIG_NRF_CLOUD_FOTA enabled.
config NRF_CLOUD_FOTA_POLL
bool "FOTA job polling helpers (REST/CoAP)"
depends on !NRF_CLOUD_FOTA
depends on FOTA_DOWNLOAD
select FOTA_DOWNLOAD_PROGRESS_EVT
help
When enabled, nRF Cloud FOTA job polling helpers will be built. These
functions make it easy to request, download, and handle modem, boot,
and application FOTA updates when using the REST or CoAP interfaces
to nRF Cloud.
if NRF_CLOUD_FOTA_POLL
config FOTA_SETTINGS_NAME
depends on !FOTA_USE_NRF_CLOUD_SETTINGS_AREA
string "Settings identifier for the FOTA support library"
default "nrf_cloud_fota_poll"
help
The root settings identifier for this application.
For application-FOTA, this value should also be found in your target application
so that the FOTA status can be properly reported to nRF Cloud.
config FOTA_SETTINGS_KEY_PENDING_JOB
depends on !FOTA_USE_NRF_CLOUD_SETTINGS_AREA
string "Settings item key for pending FOTA job info"
default "pending_job"
help
The settings item key where pending FOTA job info will be stored.
For application-FOTA, this value should also be found in your target application
so that the FOTA status can be properly reported to nRF Cloud.
config FOTA_DL_TIMEOUT_MIN
int "The time (minutes) allotted for a FOTA download to complete"
default REST_FOTA_DL_TIMEOUT_MIN if NRF_CLOUD_REST
default 15
help
If the FOTA download does not complete in the allotted time,
the download will be cancelled and the job status will be
set as failed.
module = NRF_CLOUD_FOTA_POLL
module-str = nRF Cloud FOTA Poll
source "subsys/logging/Kconfig.template.log_config"
endif # NRF_CLOUD_FOTA_POLL
config NRF_CLOUD_FOTA_DOWNLOAD_FRAGMENT_SIZE
int "Fragment size for FOTA downloads"
depends on FOTA_DOWNLOAD
range 128 1900
default 1700
if NRF_CLOUD_REST
config REST_FOTA_DL_TIMEOUT_MIN
int "The time (minutes) allotted for a FOTA download to complete"
default 30
endif # NRF_CLOUD_REST
menuconfig NRF_CLOUD_FOTA_FULL_MODEM_UPDATE
bool "Full modem FOTA updates"
depends on NRF_MODEM_LIB
select ZCBOR
select DFU_TARGET
select DFU_TARGET_FULL_MODEM
select DFU_TARGET_STREAM
select STREAM_FLASH_ERASE
select STREAM_FLASH
select FLASH
select MBEDTLS_SHA256_C
select FMFU_FDEV
select OBERON_BACKEND
select NORDIC_SECURITY_BACKEND
default n
help
Requires flash device of at least 4MB.
if NRF_CLOUD_FOTA_FULL_MODEM_UPDATE
config NRF_CLOUD_FOTA_FULL_MODEM_UPDATE_BUF_SIZE
int "Size of buffer used for stream flash writing full modem updates"
range 512 4096
default 4096
endif # NRF_CLOUD_FOTA_FULL_MODEM_UPDATE
config NRF_CLOUD_FOTA_SMP
bool "SMP FOTA updates"
select NRF_MCUMGR_SMP_CLIENT
select EXPERIMENTAL
help
Enables FOTA updates to an auxiliary MCU using SMP.
config NRF_CLOUD_FOTA_TRANSPORT_ENABLED
bool
default y if (NRF_CLOUD_REST || NRF_CLOUD_COAP || NRF_CLOUD_FOTA)
help
This symbol is y when a FOTA transport type is enabled in the configuration.
config NRF_CLOUD_FOTA_TYPE_APP_SUPPORTED
bool
default y if (BOOTLOADER_MCUBOOT && NRF_CLOUD_FOTA_TRANSPORT_ENABLED)
help
This symbol is y when application FOTA is supported by the configuration.
config NRF_CLOUD_FOTA_TYPE_BOOT_SUPPORTED
bool
default y if (BOOTLOADER_MCUBOOT && MCUBOOT_MCUBOOT_IMAGE_NUMBER != -1 && \
NRF_CLOUD_FOTA_TRANSPORT_ENABLED)
help
This symbol is y when bootloader FOTA is supported by the configuration.
config NRF_CLOUD_FOTA_TYPE_MODEM_DELTA_SUPPORTED
bool
default y if (NRF_MODEM && NRF_CLOUD_FOTA_TRANSPORT_ENABLED)
help
This symbol is y when modem delta FOTA is supported by the configuration.
config NRF_CLOUD_FOTA_TYPE_MODEM_FULL_SUPPORTED
bool
default y if (NRF_MODEM && NRF_CLOUD_FOTA_FULL_MODEM_UPDATE && \
NRF_CLOUD_FOTA_TRANSPORT_ENABLED)
help
This symbol is y when full modem FOTA is supported by the configuration.
config NRF_CLOUD_FOTA_TYPE_SMP_SUPPORTED
bool
default y if NRF_CLOUD_FOTA_SMP
help
This symbol is y when SMP FOTA is supported by the configuration.
module = NRF_CLOUD_FOTA
module-str = nRF Cloud FOTA
source "subsys/logging/Kconfig.template.log_config"
endmenu