OpenRISC: DMA
authorJonas Bonn <jonas@southpole.se>
Sat, 4 Jun 2011 18:56:48 +0000 (21:56 +0300)
committerJonas Bonn <jonas@southpole.se>
Fri, 22 Jul 2011 16:46:32 +0000 (18:46 +0200)
Simple DMA implementation.  Allows for allocation of coherent memory
(simply uncached) for DMA operations.

Signed-off-by: Jonas Bonn <jonas@southpole.se>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

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