PERFORCE change 181320 for review

[Hans Petter Selasky]

http://p4web.freebsd.org/@@181320?ac=10

Change 181320 by hselasky at hselasky_laptop001 on 2010/07/22 15:55:14

	
	USB controller:
		- the beginning XHCI support (USB 3.0)
		- patch by: hselasky @

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb/controller/ehcireg.h#4 edit
.. //depot/projects/usb/src/sys/dev/usb/controller/xhci.c#1 add
.. //depot/projects/usb/src/sys/dev/usb/controller/xhci.h#1 add
.. //depot/projects/usb/src/sys/dev/usb/controller/xhci_pci.c#1 add
.. //depot/projects/usb/src/sys/dev/usb/controller/xhcireg.h#1 add

Differences ...

==== //depot/projects/usb/src/sys/dev/usb/controller/ehcireg.h#4 (text+ko) ====

@@ -55,7 +55,7 @@
 
 /* EHCI capability registers */
 #define	EHCI_CAPLENGTH		0x00	/* RO Capability register length field */
-/* reserved			0x01 */
+#define	EHCI_RESERVED		0x01	/* Reserved register */
 #define	EHCI_HCIVERSION		0x02	/* RO Interface version number */
 #define	EHCI_HCSPARAMS		0x04	/* RO Structural parameters */
 #define	EHCI_HCS_DEBUGPORT(x)	(((x) >> 20) & 0xf)