| commit | b1178b21c6b9721a07fbd50762067a7c0ffa5a50 | [log] [tgz] |
|---|---|---|
| author | Michael Williamson <[email protected]> | Mon Mar 14 11:49:02 2011 -0400 |
| committer | Grant Likely <[email protected]> | Mon Mar 14 13:17:04 2011 -0600 |
| tree | 048252f10af96adfc09c562214b51b0f4b4e0cae | |
| parent | d09519e41a67eab22cc4566670431f9252b6786a [diff] |
spi/davinci: Support DMA transfers larger than 65535 words The current davinci SPI driver, in DMA mode, is limited to 65535 words for a single transfer. Modify the driver by configuring a 3 dimensional EDMA transfer to support up to 65535x65535 words. Signed-off-by: Michael Williamson <[email protected]> Tested-by: Stefano Babic <[email protected]> Signed-off-by: Grant Likely <[email protected]>