diff options
Diffstat (limited to 'drivers/usb/dwc2/Kconfig')
| -rw-r--r-- | drivers/usb/dwc2/Kconfig | 68 |
1 files changed, 40 insertions, 28 deletions
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig index f93807b3631a..b323c4c11b0a 100644 --- a/drivers/usb/dwc2/Kconfig +++ b/drivers/usb/dwc2/Kconfig @@ -1,6 +1,6 @@ config USB_DWC2 - bool "DesignWare USB2 DRD Core Support" - depends on USB + tristate "DesignWare USB2 DRD Core Support" + depends on USB || USB_GADGET help Say Y here if your system has a Dual Role Hi-Speed USB controller based on the DesignWare HSOTG IP Core. @@ -10,49 +10,61 @@ config USB_DWC2 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. + dwc2_platform.ko. For all modes(host, gadget and dual-role), there + will be an additional module named dwc2.ko. if USB_DWC2 +choice + bool "DWC2 Mode Selection" + default USB_DWC2_DUAL_ROLE if (USB && USB_GADGET) + default USB_DWC2_HOST if (USB && !USB_GADGET) + default USB_DWC2_PERIPHERAL if (!USB && USB_GADGET) + config USB_DWC2_HOST - tristate "Host only mode" + bool "Host only mode" depends on USB help The Designware USB2.0 high-speed host controller - integrated into many SoCs. + integrated into many SoCs. Select this option if you want the + driver to operate in Host-only mode. -config USB_DWC2_PLATFORM - bool "DWC2 Platform" - depends on USB_DWC2_HOST - default USB_DWC2_HOST +comment "Gadget/Dual-role mode requires USB Gadget support to be enabled" + +config USB_DWC2_PERIPHERAL + bool "Gadget only mode" + depends on USB_GADGET=y || USB_GADGET=USB_DWC2 help - The Designware USB2.0 platform interface module for - controllers directly connected to the CPU. This is only - used for host mode. + The Designware USB2.0 high-speed gadget controller + integrated into many SoCs. Select this option if you want the + driver to operate in Peripheral-only mode. This option requires + USB_GADGET to be enabled. + +config USB_DWC2_DUAL_ROLE + bool "Dual Role mode" + depends on (USB=y || USB=USB_DWC2) && (USB_GADGET=y || USB_GADGET=USB_DWC2) + help + Select this option if you want the driver to work in a dual-role + mode. In this mode both host and gadget features are enabled, and + the role will be determined by the cable that gets plugged-in. This + option requires USB_GADGET to be enabled. +endchoice + +config USB_DWC2_PLATFORM + tristate "DWC2 Platform" + default USB_DWC2_HOST || USB_DWC2_PERIPHERAL + help + The Designware USB2.0 platform interface module for + controllers directly connected to the CPU. config USB_DWC2_PCI - bool "DWC2 PCI" + tristate "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 |