| commit | 06e8077b556a372871c04dd68f47e8c25e9ca348 | [log] [tgz] |
|---|---|---|
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | Fri Dec 09 13:38:00 2011 -0800 |
| committer | Tony Lindgren <tony@atomide.com> | Fri Dec 09 13:38:00 2011 -0800 |
| tree | b792a9ad2ef20d6e837c6b1749ef817c6286b44e | |
| parent | 7ba966804f58ccd81375827a71222efaa131aa70 [diff] |
ARM: OMAP2+: DMA: Workaround for invalid destination position If the DMA destination position has been asked before the first actual data transfer has been done, the CDAC register still contains 0 (it is initialized to 0 at omsp_dma_start). If CDAC == 0, return the programmed start address. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Tony Lindgren <tony@atomide.com>