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| author | Manuel Lauss <manuel.lauss@gmail.com> | 2023-05-11 17:30:10 +0200 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2023-05-23 11:00:02 +0200 |
| commit | 2d645604f69f3a772d58ead702f9a8e84ab2b342 (patch) | |
| tree | fb4c28a89ea1ce48b84ad6c690c0bb052b05c203 /block | |
| parent | f2041708dee30a3425f680265c337acd28293782 (diff) | |
MIPS: Alchemy: fix dbdma2
Various fixes for the Au1200/Au1550/Au1300 DBDMA2 code:
- skip cache invalidation if chip has working coherency circuitry.
- invalidate KSEG0-portion of the (physical) data address.
- force the dma channel doorbell write out to bus immediately with
a sync.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions