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path: root/drivers/staging/dwc2/Kconfig
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config USB_DWC2
	tristate "DesignWare USB2 DRD Core Support"
	depends on USB
	depends on VIRT_TO_BUS
	select USB_OTG_UTILS
	help
	  Say Y or M here if your system has a Dual Role HighSpeed
	  USB controller based on the DesignWare HSOTG IP Core.

	  If you choose to build this driver as dynamically linked
	  modules, the core module will be called dwc2.ko, the
	  PCI bus interface module (if you have a PCI bus system)
	  will be called dwc2_pci.ko and the platform interface module
	  (for controllers directly connected to the CPU) will be called
	  dwc2_platform.ko.

	  NOTE: This driver at present only implements the Host mode
	  of the controller. The existing s3c-hsotg driver supports
	  Peripheral mode, but only for the Samsung S3C platforms.
	  There are plans to merge the s3c-hsotg driver with this
	  driver in the near future to create a dual-role driver.

if USB_DWC2

config USB_DWC2_DEBUG
	bool "Enable Debugging Messages"
	help
	  Say Y here to enable debugging messages in the DWC2 Driver.

config USB_DWC2_VERBOSE
	bool "Enable Verbose Debugging Messages"
	depends on USB_DWC2_DEBUG
	help
	  Say Y here to enable verbose debugging messages in the DWC2 Driver.
	  WARNING: Enabling this will quickly fill your message log.
	  If in doubt, say N.

config USB_DWC2_TRACK_MISSED_SOFS
	bool "Enable Missed SOF Tracking"
	help
	  Say Y here to enable logging of missed SOF events to the dmesg log.
	  If in doubt, say N.

config USB_DWC2_DEBUG_PERIODIC
	bool "Enable Debugging Messages For Periodic Transfers"
	depends on USB_DWC2_DEBUG || USB_DWC2_VERBOSE
	default y
	help
	  Say N here to disable (verbose) debugging messages to be
	  logged for periodic transfers. This allows better debugging of
	  non-periodic transfers, but of course the debug logs will be
	  incomplete. Note that this also disables some debug messages
	  for which the transfer type cannot be deduced.
endif