diff options
| author | Andy Shevchenko <[email protected]> | 2017-01-17 13:57:31 +0200 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2017-01-25 11:51:40 +0530 |
| commit | 199244d69458770770890f8b5988a1b6cad701ad (patch) | |
| tree | 545b41f9bba1461ae5d33f9a793ebc5253c1b559 /drivers/fpga/machxo2-spi.c | |
| parent | a9f4d1b8314396cc09301fa3ab954167ff81a46b (diff) | |
dmaengine: dw: add support of iDMA 32-bit hardware
iDMA 32-bit is Intel designed DMA controller that behaves like Synopsys
Designware DMA. This patch adds a support of the new Intel hardware.
Due to iDMA 32-bit has no autoconfiguration the platform code must
provide a platform data to dw_dma_probe().
By default full FIFO (1024 bytes) is assigned to channel 0. Here we
slice FIFO on equal parts between channels for iDMA 32-bit case.
Signed-off-by: Andy Shevchenko <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'drivers/fpga/machxo2-spi.c')
0 files changed, 0 insertions, 0 deletions