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- # Kconfig - USB device stack configuration options
- #
- # Copyright (c) 2016 Wind River Systems, Inc.
- #
- # SPDX-License-Identifier: Apache-2.0
- #
- menuconfig USB_DEVICE_STACK
- bool
- prompt "USB device stack"
- depends on USB_DEVICE_DRIVER || ARCH_POSIX
- default n
- help
- Enable USB device stack.
- if USB_DEVICE_STACK
- config SYS_LOG_USB_DEVICE_LEVEL
- int
- prompt "Sets log level for the USB device stack"
- default 0
- depends on LOG
- help
- This option sets log level for the USB device stack.
- 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
- config USB_DEVICE_SELF_POWERED
- bool "Enable USB device with self-powered"
- default n
- help
- This option enables USB device with self-powered.
- config USB_DEVICE_REMOTE_WAKEUP
- bool "Enable support for remote wakeup"
- default n
- help
- This option requires USBD peripheral driver to also support remote wakeup.
- config USB_DEVICE_STRING_DESC_MAX_LEN
- int
- prompt "The max len of device string descriptor"
- default 20
- help
- The max len of device string descriptor.
- config USB_DEVICE_TRANSFER
- bool
- prompt "Enable usb transfer work"
- default n
- help
- Enable usb transfer work.
- config USB_COMPOSITE_DEVICE_CLASS_NUM
- int
- prompt "Number of single class devices in composite devices"
- default 2
- help
- Number of single class devices in composite devices.
- config USB_REQUEST_BUFFER_SIZE
- int "Set buffer size for Standard, Class and Vendor request handlers"
- range 256 65536 if USB_DEVICE_NETWORK_RNDIS
- range 8 65536
- default 256 if USB_DEVICE_NETWORK_RNDIS
- default 1024 if USB_DEVICE_LOOPBACK
- default 128
- config USB_DEVICE_BOS
- bool
- prompt "Enable USB Binary Device Object Store (BOS)"
- default n
- rsource "class/Kconfig"
- endif # USB_DEVICE_STACK
- menuconfig USB_HOST_STACK
- bool
- prompt "USB host stack"
- depends on USB_HOST_DRIVER
- default n
- help
- Enable USB host stack.
- if USB_HOST_STACK
- config SYS_LOG_USB_HOST_LEVEL
- int
- prompt "Sets log level for the USB host stack"
- default 0
- depends on SYS_LOG
- help
- This option sets log level for the USB host stack.
- 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
- config USB_HOST_MAXINTERFACES
- int
- prompt "max number of interfaces of one configure"
- default 1
- config USB_HOST_MAXENDPOINTS
- int
- prompt "max number of endpoints of one interface"
- default 2
- config USB_HOST_RAW_DESCRIPTORS_SIZE
- int
- prompt "max size of the whole configure descriptor"
- default 32
- rsource "host/Kconfig"
- endif # USB_HOST_STACK
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