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* MN10300: AM34: Add cacheflushing by using the AM34 purge registersAkira Takeuchi2010-10-27
The AM34 CPU core provides an automated way of purging the cache rather than manually iterating over all the tags in the cache. Make it possible to use these. Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com> Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com> Signed-off-by: David Howells <dhowells@redhat.com>