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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)
commita39af6f7b806f2a52962254ea8dc635b4c240810
tree968f71a1812f7b4e658992d16451b36ab8b49c0dtree | snapshot (tar.gz zip)
parente5ad95ce9b8d7efc443d39a7bbc4e55b7a4593f1commit | diff
OpenRISC: DMA

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>
arch/openrisc/include/asm/dma-mapping.h [new file with mode: 0644] blob
arch/openrisc/kernel/dma.c [new file with mode: 0644] blob