| # Copyright (c) 2020 Intel Corporation |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig USB_DFU_CLASS |
| bool "USB DFU Class Driver" |
| select MPU_ALLOW_FLASH_WRITE |
| select POLL |
| depends on IMG_MANAGER |
| select IMG_ERASE_PROGRESSIVELY if (SOC_FLASH_NRF || FLASH_MCUX_FLEXSPI_NOR) |
| help |
| USB DFU class driver |
| |
| if USB_DFU_CLASS |
| |
| config USB_DEVICE_DFU_PID |
| hex "USB DFU Product ID" |
| default 0xFFFF |
| help |
| USB device product ID in DFU mode. MUST be configured by vendor. |
| |
| config USB_DFU_DETACH_TIMEOUT |
| int |
| default 1000 |
| |
| config USB_DFU_DEFAULT_POLLTIMEOUT |
| int "Default value for bwPollTimeout" |
| default 256 |
| range 0 1000 |
| help |
| Default value for bwPollTimeout (in ms) |
| |
| config USB_DFU_ENABLE_UPLOAD |
| bool "Firmware uploading to the host" |
| help |
| Enabling this option allows to upload firmware image to the host. |
| Be aware that upload capability can be a security risk because |
| the executable image is always decrypted despite the image |
| encryption is enabled. |
| |
| config USB_DFU_REBOOT |
| bool "Reboot after download" |
| select REBOOT |
| help |
| When enabled the device will automatically reboot after a download |
| so the bootloader can swap the images. |
| |
| config USB_DFU_PERMANENT_DOWNLOAD |
| bool "Mark slot 1 as permanent after download" |
| help |
| When enabled the image written to slot 1 will be marked as permanent. |
| WARNING: This bypasses Mcuboot's test-confirm mechanism! |
| Downloading the wrong image will cause a bricked device. |
| Make sure there is some kind of recovery mechanism. |
| |
| |
| endif # USB_DFU_CLASS |
