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config USB_DWC2
bool "DesignWare USB2 DRD Core Support"
depends on USB
help
Say Y here if your system has a Dual Role Hi-Speed USB
controller based on the DesignWare HSOTG IP Core.
For host mode, if you choose to build the 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. For gadget mode, there will be a single
module called dwc2_gadget.ko.
NOTE: The s3c-hsotg driver is now renamed to dwc2_gadget. The
host and gadget drivers are still currently separate drivers.
There are plans to merge the dwc2_gadget driver with the dwc2
host driver in the near future to create a dual-role driver.
if USB_DWC2
config USB_DWC2_HOST
tristate "Host only mode"
depends on USB
help
The Designware USB2.0 high-speed host controller
integrated into many SoCs.
config USB_DWC2_PLATFORM
bool "DWC2 Platform"
depends on USB_DWC2_HOST
default USB_DWC2_HOST
help
The Designware USB2.0 platform interface module for
controllers directly connected to the CPU. This is only
used for host mode.
config USB_DWC2_PCI
bool "DWC2 PCI"
depends on USB_DWC2_HOST && PCI
default USB_DWC2_HOST
help
The Designware USB2.0 PCI interface module for controllers
connected to a PCI bus. This is only used for host mode.
comment "Gadget mode requires USB Gadget support to be enabled"
config USB_DWC2_PERIPHERAL
tristate "Gadget only mode"
depends on USB_GADGET
help
The Designware USB2.0 high-speed gadget controller
integrated into many SoCs.
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.
WARNING: This feature is still experimental.
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
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