Staging: vme: Update support for the Universe II VME driver

This patch starts the reworking of the vme_ca91cx42.c for the VME core. The
driver seems to have only supported the Universe II for a long time, I have no
hardware to check to see if it would work on the Universe I.

This patch is compile tested with minimal run-time testing. It enables basic
support for slave and master windows and interrupts. The master windows have
undergone basic run testing.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/vme/bridges/Kconfig

@@ -1,11 +1,10 @@
 comment "VME Bridge Drivers"
 
 config VME_CA91CX42
-	tristate "Universe I/II"
-	depends on BROKEN
+	tristate "Universe II"
 	help
-	 If you say Y here you get support for the Tundra CA91C042 (Universe I)
-	 and CA91C142 (Universe II) VME bridge chips.
+	 If you say Y here you get support for the Tundra CA91C142
+	 (Universe II) VME bridge chip.
 
 config VME_TSI148
 	tristate "Tempe"