diff options
| author | Mika Westerberg <[email protected]> | 2011-05-29 13:10:06 +0300 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2011-06-06 12:07:08 +0530 |
| commit | d41071575b0b20b780bb0e8e7e70c62c1b07a883 (patch) | |
| tree | a4b4a897e18cc7e2ad0a2f0676cfb8bf6b0de463 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 8e4a93008db7780e45838fe65840b289f389ef4a (diff) | |
spi/ep93xx: add DMA support
This patch adds DMA support for the EP93xx SPI driver. By default the DMA is
not enabled but it can be enabled by setting ep93xx_spi_info.use_dma to true
in board configuration file.
Note that the SPI driver still uses PIO for small transfers (<= 8 bytes) for
performance reasons.
Signed-off-by: Mika Westerberg <[email protected]>
Acked-by: H Hartley Sweeten <[email protected]>
Cc: Grant Likely <[email protected]>
Acked-by: Grant Likely <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions