Add Intel KIXRP435 Reference Platform based on IXP43x processor.
Fixed after review : access to cp15 removed in identification functions,
used access to global processor_id instead
Signed-off-by: NVladimir Barinov <vbarinov@ru.mvista.com>
Signed-off-by: NRuslan  Sushko <rsushko@ru.mvista.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>