# Kconfig - USB device configuration options

#
# Copyright (c) 2016 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#

if USB

config USB_DEVICE_DRIVER
	bool
	default n

config USB_DW
	bool
	prompt "Designware USB Device Controller Driver"
	select USB_DEVICE_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
	select USB_DEVICE_DRIVER
	select USE_STM32_LL_USB
	select USE_STM32_HAL_PCD
	select USE_STM32_HAL_PCD_EX
	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