Commit graph

2 commits

Author SHA1 Message Date
Michal Simek
2549edd353 microblaze: Implement __dma_sync_page
There is necessary to do some cache handling for dma operations.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-03-11 13:58:11 +01:00
Michal Simek
ccfe27d700 microblaze: Support DMA
Add DMA support for Microblaze. There are some part of this new feature:
1. Basic DMA support
2. Enable DMA debug option
3. Setup notifier

Ad 1. dma-mapping come from powerpc and x86 version and it is based on
generic dma-mapping-common.h

Ad 2. DMA support debug features which is used in generic file.
For more information please look at Documentation/DMA-API.txt

Ad 3. notifier is very important to setup dma_ops. Without this part
for example ll_temac driver failed because there are no setup dma operations.

Signed-off-by: Michal Simek <monstr@monstr.eu>
2010-03-11 13:56:29 +01:00