usb: dwc3: Makefile: Make dwc3 driver compile in u-boot

Now that the entire dwc3 driver is adapted to compile with uboot build,
modify the Makefiles so that the dwc3 driver can be built.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>

Makefile

@@ -650,8 +650,10 @@ libs-y += drivers/spi/
 libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/
 libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
 libs-y += drivers/serial/
+libs-y += drivers/usb/dwc3/
 libs-y += drivers/usb/eth/
 libs-y += drivers/usb/gadget/
+libs-y += drivers/usb/gadget/udc/
 libs-y += drivers/usb/host/
 libs-y += drivers/usb/musb/
 libs-y += drivers/usb/musb-new/

drivers/usb/dwc3/Makefile

@@ -1,37 +1,8 @@
-ccflags-$(CONFIG_USB_DWC3_DEBUG)	:= -DDEBUG
-ccflags-$(CONFIG_USB_DWC3_VERBOSE)	+= -DVERBOSE_DEBUG
-
 obj-$(CONFIG_USB_DWC3)			+= dwc3.o
 
-dwc3-y					:= core.o debug.o
-
-ifneq ($(filter y,$(CONFIG_USB_DWC3_HOST) $(CONFIG_USB_DWC3_DUAL_ROLE)),)
-	dwc3-y				+= host.o
-endif
-
-ifneq ($(filter y,$(CONFIG_USB_DWC3_GADGET) $(CONFIG_USB_DWC3_DUAL_ROLE)),)
-	dwc3-y				+= gadget.o ep0.o
-endif
-
-ifneq ($(CONFIG_DEBUG_FS),)
-	dwc3-y				+= debugfs.o
-endif
+dwc3-y					:= core.o
 
-##
-# Platform-specific glue layers go here
-#
-# NOTICE: Make sure your glue layer doesn't depend on anything
-# which is arch-specific and that it compiles on all situations.
-#
-# We want to keep this requirement in order to be able to compile
-# the entire driver (with all its glue layers) on several architectures
-# and make sure it compiles fine. This will also help with allmodconfig
-# and allyesconfig builds.
-##
+dwc3-y					+= gadget.o ep0.o
 
 obj-$(CONFIG_USB_DWC3_OMAP)		+= dwc3-omap.o
-obj-$(CONFIG_USB_DWC3_EXYNOS)		+= dwc3-exynos.o
-obj-$(CONFIG_USB_DWC3_PCI)		+= dwc3-pci.o
-obj-$(CONFIG_USB_DWC3_KEYSTONE)		+= dwc3-keystone.o
-obj-$(CONFIG_USB_DWC3_QCOM)		+= dwc3-qcom.o
-obj-$(CONFIG_USB_DWC3_ST)		+= dwc3-st.o
+obj-$(CONFIG_USB_DWC3_PHY_OMAP)		+= ti_usb_phy.o

drivers/usb/gadget/udc/Makefile

@@ -1,4 +1,4 @@
 #
 # USB peripheral controller drivers
 #
-obj-$(CONFIG_USB_GADGET)	+= udc-core.o
+obj-$(CONFIG_USB_DWC3_GADGET)	+= udc-core.o