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-rw-r--r--drivers/usb/dwc2/Kconfig61
1 files changed, 47 insertions, 14 deletions
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
index be947d673844..f93807b3631a 100644
--- a/drivers/usb/dwc2/Kconfig
+++ b/drivers/usb/dwc2/Kconfig
@@ -1,25 +1,58 @@
config USB_DWC2
- tristate "DesignWare USB2 DRD Core Support"
+ bool "DesignWare USB2 DRD Core Support"
depends on USB
help
- Say Y or M here if your system has a Dual Role HighSpeed
- USB controller based on the DesignWare HSOTG IP Core.
+ Say Y here if your system has a Dual Role Hi-Speed 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.
+ 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: 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.
+ 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