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Diffstat (limited to 'drivers/usb/dwc2/Kconfig')
| -rw-r--r-- | drivers/usb/dwc2/Kconfig | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig new file mode 100644 index 00000000000..f93807b3631 --- /dev/null +++ b/drivers/usb/dwc2/Kconfig @@ -0,0 +1,86 @@ +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 |
