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| author | Varadarajan Narayanan <varada@codeaurora.org> | 2017-07-28 12:22:49 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-08-08 12:15:06 +0100 |
| commit | 32ecab999f80370e5853cb907aa053ec4d64f86f (patch) | |
| tree | 8eb82d2143c9846edbeb453cabd0f798553a97bd /drivers/spi/spi-bitbang-txrx.h | |
| parent | b702b9fb393ed1c19ab3ecb1552757522c982746 (diff) | |
| download | linux-32ecab999f80370e5853cb907aa053ec4d64f86f.tar.bz2 | |
spi: qup: Setup DMA mode correctly
To operate in DMA mode, the buffer should be aligned and
the size of the transfer should be a multiple of block size
(for v1). And the no. of words being transferred should
be programmed in the count registers appropriately.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-bitbang-txrx.h')
0 files changed, 0 insertions, 0 deletions