USB: ISP1760 HCD driver

This driver has been written from scratch and supports the ISP1760. ISP1761
might (should) work as well but the OTG isn't supported. Also ISO packets are
not. However, it works on my little PowerPC board.

Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/host/Kconfig

@@ -95,6 +95,32 @@ config USB_ISP116X_HCD
 	  To compile this driver as a module, choose M here: the
 	  module will be called isp116x-hcd.
 
+config USB_ISP1760_HCD
+	tristate "ISP 1760 HCD support"
+	depends on USB && EXPERIMENTAL
+	---help---
+	  The ISP1760 chip is a USB 2.0 host controller.
+
+	  This driver does not support isochronous transfers or OTG.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called isp1760-hcd.
+
+config USB_ISP1760_PCI
+	bool "Support for the PCI bus"
+	depends on USB_ISP1760_HCD && PCI
+	---help---
+	  Enables support for the device present on the PCI bus.
+	  This should only be required if you happen to have the eval kit from
+	  NXP and you are going to test it.
+
+config USB_ISP1760_OF
+	bool "Support for the OF platform bus"
+	depends on USB_ISP1760_HCD && OF
+	---help---
+	  Enables support for the device present on the PowerPC
+	  OpenFirmware platform bus.
+
 config USB_OHCI_HCD
 	tristate "OHCI HCD support"
 	depends on USB && USB_ARCH_HAS_OHCI

drivers/usb/host/Makefile

@@ -6,6 +6,8 @@ ifeq ($(CONFIG_USB_DEBUG),y)
 	EXTRA_CFLAGS		+= -DDEBUG
 endif
 
+isp1760-objs := isp1760-hcd.o isp1760-if.o
+
 obj-$(CONFIG_PCI)		+= pci-quirks.o
 
 obj-$(CONFIG_USB_EHCI_HCD)	+= ehci-hcd.o
@@ -16,4 +18,4 @@ obj-$(CONFIG_USB_SL811_HCD)	+= sl811-hcd.o
 obj-$(CONFIG_USB_SL811_CS)	+= sl811_cs.o
 obj-$(CONFIG_USB_U132_HCD)	+= u132-hcd.o
 obj-$(CONFIG_USB_R8A66597_HCD)	+= r8a66597-hcd.o
-
+obj-$(CONFIG_USB_ISP1760_HCD)	+= isp1760.o