generic/4.0: drop 3.18 specifix dwc2 backport

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 44530

target/linux/generic/patches-4.0/821-usb-dwc2-dualrole.patch

@@ -1,146 +0,0 @@
---- 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 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
--	  The Designware USB2.0 platform interface module for
--	  controllers directly connected to the CPU. This is only
--	  used for host mode.
-+	  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
---- a/drivers/usb/dwc2/Makefile
-+++ b/drivers/usb/dwc2/Makefile
-@@ -1,28 +1,28 @@
- ccflags-$(CONFIG_USB_DWC2_DEBUG)	+= -DDEBUG
- ccflags-$(CONFIG_USB_DWC2_VERBOSE)	+= -DVERBOSE_DEBUG
- 
--obj-$(CONFIG_USB_DWC2_HOST)		+= dwc2.o
-+obj-$(CONFIG_USB_DWC2)			+= dwc2.o
- dwc2-y					:= core.o core_intr.o
--dwc2-y					+= hcd.o hcd_intr.o
--dwc2-y					+= hcd_queue.o hcd_ddma.o
-+
-+ifneq ($(filter y,$(CONFIG_USB_DWC2_HOST) $(CONFIG_USB_DWC2_DUAL_ROLE)),)
-+	dwc2-y				+= hcd.o hcd_intr.o
-+	dwc2-y				+= hcd_queue.o hcd_ddma.o
-+endif
-+
-+ifneq ($(filter y,$(CONFIG_USB_DWC2_PERIPHERAL) $(CONFIG_USB_DWC2_DUAL_ROLE)),)
-+	dwc2-y       			+= gadget.o
-+endif
- 
- # NOTE: The previous s3c-hsotg peripheral mode only driver has been moved to
- # this location and renamed gadget.c. When building for dynamically linked
--# modules, dwc2_gadget.ko will get built for peripheral mode. For host mode,
--# the core module will be dwc2.ko, the PCI bus interface module will called
--# dwc2_pci.ko and the platform interface module will be called dwc2_platform.ko.
--# At present the host and gadget driver will be separate drivers, but there
--# are plans in the near future to create a dual-role driver.
-+# modules, dwc2.ko will get built for host mode, peripheral mode, and dual-role
-+# mode. The PCI bus interface module will called dwc2_pci.ko and the platform
-+# interface module will be called dwc2_platform.ko.
- 
- ifneq ($(CONFIG_USB_DWC2_PCI),)
--	obj-$(CONFIG_USB_DWC2_HOST)	+= dwc2_pci.o
-+	obj-$(CONFIG_USB_DWC2)		+= dwc2_pci.o
- 	dwc2_pci-y			:= pci.o
- endif
- 
--ifneq ($(CONFIG_USB_DWC2_PLATFORM),)
--	obj-$(CONFIG_USB_DWC2_HOST)	+= dwc2_platform.o
--	dwc2_platform-y			:= platform.o
--endif
--
--obj-$(CONFIG_USB_DWC2_PERIPHERAL)	+= dwc2_gadget.o
--dwc2_gadget-y				:= gadget.o
-+obj-$(CONFIG_USB_DWC2_PLATFORM)		+= dwc2_platform.o
-+dwc2_platform-y				:= platform.o