wusb: add the Wire Adapter (WA) core

Common code for supporting Host Wire Adapters and Device Wire Adapters.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
diff --git a/drivers/usb/wusbcore/Makefile b/drivers/usb/wusbcore/Makefile
index 6504f42..7a4d007 100644
--- a/drivers/usb/wusbcore/Makefile
+++ b/drivers/usb/wusbcore/Makefile
@@ -1,4 +1,5 @@
 obj-$(CONFIG_USB_WUSB)		+= wusbcore.o wusb-cbaf.o
+obj-$(CONFIG_USB_HWA_HCD)	+= wusb-wa.o
 
 wusbcore-objs := 	\
 	crypto.o	\
@@ -12,3 +13,8 @@
 	wusbhc.o
 
 wusb-cbaf-objs := cbaf.o
+
+wusb-wa-objs :=	wa-hc.o		\
+		wa-nep.o	\
+		wa-rpipe.o	\
+		wa-xfer.o