vme: Adding Fake VME driver

This patch introduces a fake VME bridge driver. This driver currently
emulates a subset of the VME bridge functionality. This allows some VME
subsystem development and even some VME device driver development to be
carried out in the absence of a proper VME bus.
Signed-off-by: Martyn Welch <martyn@welchs.me.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/vme/bridges/Kconfig

@@ -13,3 +13,11 @@ config VME_TSI148
 	help
 	 If you say Y here you get support for the Tundra TSI148 VME bridge
 	 chip.
+
+config VME_FAKE
+	tristate "Fake"
+	help
+	 If you say Y here you get support for the fake VME bridge. This
+	 provides a virtualised VME Bus for devices with no VME bridge. This
+	 is mainly useful for VME development (in the absence of VME
+	 hardware).

drivers/vme/bridges/Makefile

 obj-$(CONFIG_VME_CA91CX42)	+= vme_ca91cx42.o
 obj-$(CONFIG_VME_TSI148)	+= vme_tsi148.o
+obj-$(CONFIG_VME_FAKE)		+= vme_fake.o