diff options
author | Vivek Gautam <gautam.vivek@samsung.com> | 2013-01-15 14:39:21 +0400 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2013-01-18 16:55:55 +0400 |
commit | 388e5c51135f817f01177c42261f1116a6d7f2ad (patch) | |
tree | 88daa4a3f4bd5dcee23ecb2760028aa091625924 /drivers/usb/dwc3/Kconfig | |
parent | c9fda7d6f62a6520e01652d370654c5657d3c1a1 (diff) | |
download | linux-388e5c51135f817f01177c42261f1116a6d7f2ad.tar.xz |
usb: dwc3: remove dwc3 dependency on host AND gadget.
DWC3 controller curretly depends on USB && USB_GADGET.
Some hardware may like to use only host feature on dwc3,
or only gadget feature.
So, removing this dependency of USB_DWC3 on USB and USB_GADGET.
Adding the mode of operaiton of DWC3 also here
HOST/GADGET/DUAL_ROLE based on which features are enabled.
[ balbi@ti.com :
. make sure we have default modes for all possible Kernel
configurations.
. Remove the config -> menuconfig change as it's unnecessary
. switch over to IS_ENABLED() ]
CC: Doug Anderson <dianders@chromium.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/Kconfig')
-rw-r--r-- | drivers/usb/dwc3/Kconfig | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index f6a6e070c2ac..77e3f40f5cea 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -1,6 +1,6 @@ config USB_DWC3 tristate "DesignWare USB3 DRD Core Support" - depends on (USB && USB_GADGET) + depends on (USB || USB_GADGET) select USB_OTG_UTILS select USB_XHCI_PLATFORM if USB_SUPPORT && USB_XHCI_HCD help @@ -12,6 +12,35 @@ config USB_DWC3 if USB_DWC3 +choice + bool "DWC3 Mode Selection" + default USB_DWC3_DUAL_ROLE if (USB && USB_GADGET) + default USB_DWC3_HOST if (USB && !USB_GADGET) + default USB_DWC3_GADGET if (!USB && USB_GADGET) + +config USB_DWC3_HOST + bool "Host only mode" + depends on USB + help + Select this when you want to use DWC3 in host mode only, + thereby the gadget feature will be regressed. + +config USB_DWC3_GADGET + bool "Gadget only mode" + depends on USB_GADGET + help + Select this when you want to use DWC3 in gadget mode only, + thereby the host feature will be regressed. + +config USB_DWC3_DUAL_ROLE + bool "Dual Role mode" + depends on (USB && USB_GADGET) + help + This is the default mode of working of DWC3 controller where + both host and gadget features are enabled. + +endchoice + config USB_DWC3_DEBUG bool "Enable Debugging Messages" help |