| # Copyright (c) 2023 Linaro Limited |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config UDC_STM32 |
| bool "STM32 USB device controller driver" |
| depends on DT_HAS_ST_STM32_OTGFS_ENABLED \ |
| || DT_HAS_ST_STM32_OTGHS_ENABLED \ |
| || DT_HAS_ST_STM32_USB_ENABLED |
| select USE_STM32_LL_USB |
| select USE_STM32_HAL_PCD |
| select USE_STM32_HAL_PCD_EX |
| select PINCTRL |
| default y |
| help |
| STM32 USB device controller driver. |
| |
| if UDC_STM32 |
| |
| config UDC_STM32_STACK_SIZE |
| int "UDC controller driver internal thread stack size" |
| default 512 |
| help |
| STM32 USB device controller driver internal thread stack size. |
| |
| config UDC_STM32_THREAD_PRIORITY |
| int "STM32 USB controller driver thread priority" |
| default 8 |
| help |
| STM32 USB device controller driver thread priority. |
| |
| config UDC_STM32_MAX_QMESSAGES |
| int "STM32 UDC driver maximum number of ISR event messages" |
| range 4 64 |
| default 8 |
| help |
| Maximum number of messages for handling of STM32 USBD ISR events. |
| |
| config UDC_STM32_CLOCK_CHECK |
| bool "Runtime USB 48MHz clock check" |
| default y if !(SOC_SERIES_STM32F1X || SOC_SERIES_STM32F3X || SOC_SERIES_STM32U5X) |
| help |
| Enable USB clock 48MHz configuration runtime check. |
| In specific cases, this check might provide wrong verdict and should |
| be disabled. |
| |
| endif |
