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* MN10300: Cache: Implement SMP global cache flushingAkira Takeuchi2010-10-271-9/+27
| | | | | | | | | Implement SMP global cache flushing for MN10300. This will be used by the AM34 which is SMP capable. 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>
* MN10300: Allow some cacheflushes to be avoided if cache snooping is availableDavid Howells2010-10-271-0/+137
The AM34 core is able to do cache snooping, and so can skip some of the cache flushing. Signed-off-by: David Howells <dhowells@redhat.com>
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