| # Kconfig - USB device configuration options |
| |
| # |
| # Copyright (c) 2016 Wind River Systems, Inc. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| if USB |
| |
| config USB_DW |
| bool |
| prompt "Designware USB Device Controller Driver" |
| default n |
| help |
| Designware USB Device Controller Driver. |
| |
| config USB_DW_IRQ_PRI |
| int "DesignWare USB Driver Interrupt priority" |
| depends on USB_DW |
| help |
| USB interrupt priority. |
| |
| config USB_DC_STM32 |
| bool |
| prompt "USB device controller driver for STM32 devices" |
| depends on HAS_STM32CUBE |
| depends on SOC_SERIES_STM32F4X |
| default n |
| help |
| STM32 family USB device controller Driver. |
| |
| config USB_DC_STM32_IRQ_PRI |
| int "USB STM32 Driver Interrupt priority" |
| depends on USB_DC_STM32 |
| default 3 |
| help |
| USB interrupt priority. |
| |
| config USB_DC_STM32_EP_NUM |
| int |
| depends on USB_DC_STM32 |
| default 4 |
| help |
| Number of supported endpoints (including ep0). |
| |
| config USB_DC_STM32_RAM_SIZE |
| int |
| depends on USB_DC_STM32 |
| default 512 |
| help |
| Total size in bytes for RX/TX buffering (FIFO, PMA...) |
| In case of USB-OTG-FS controller, datasheet defines a shared FIFO size. |
| For USB device controller, datasheet defines USB packet SRAM size. |
| |
| config SYS_LOG_USB_DRIVER_LEVEL |
| int |
| prompt "USB driver log level" |
| depends on SYS_LOG |
| default 0 |
| help |
| Sets log level for USB driver |
| |
| Levels are: |
| |
| - 0 OFF, do not write |
| |
| - 1 ERROR, only write SYS_LOG_ERR |
| |
| - 2 WARNING, write SYS_LOG_WRN in addition to previous level |
| |
| - 3 INFO, write SYS_LOG_INF in addition to previous levels |
| |
| - 4 DEBUG, write SYS_LOG_DBG in addition to previous levels |
| |
| endif # USB |
