The MCR for flushing the whole D cache is undefined on ARMv7 CPUs.
Signed-off-by: NHarry Fearnhamm <Harry.Fearnhamm@arm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

Add platform specific parts for hotplug CPU support for the
Realview board.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>