| # Copyright (c) 2021-2022 Nordic Semiconductor ASA |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| |
| menuconfig UDC_DRIVER |
| bool "USB device controller driver [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| select NET_BUF |
| help |
| USB device controller driver. |
| |
| if UDC_DRIVER |
| |
| config UDC_BUF_COUNT |
| int "Number of buffers in the pool" |
| range 16 256 |
| default 16 |
| help |
| Number of UDC request buffers in the pool. |
| |
| config UDC_BUF_POOL_SIZE |
| int "Memory available for requests" |
| range 64 32768 |
| default 1024 |
| help |
| Total amount of memory available for UDC requests. |
| |
| config UDC_WORKQUEUE |
| bool "Use a dedicate work queue for UDC drivers" |
| help |
| This option provides a dedicated work queue for UDC drivers. |
| |
| config UDC_WORKQUEUE_STACK_SIZE |
| int "UDC workqueue stack size" |
| depends on UDC_WORKQUEUE |
| default 512 |
| |
| config UDC_WORKQUEUE_PRIORITY |
| int "UDC workqueue priority" |
| depends on UDC_WORKQUEUE |
| default SYSTEM_WORKQUEUE_PRIORITY |
| help |
| By default, UDC work queue priority is the same as |
| System workqueue priority. |
| |
| module = UDC_DRIVER |
| module-str = usb drv |
| source "subsys/logging/Kconfig.template.log_config" |
| |
| source "drivers/usb/udc/Kconfig.nrf" |
| source "drivers/usb/udc/Kconfig.kinetis" |
| source "drivers/usb/udc/Kconfig.virtual" |
| |
| endif # UDC_DRIVER |
