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(parent: 0e140d7) | patch
spi/pxa2xx: enable multiblock DMA transfers for LPSS devices
authorMika Westerberg <mika.westerberg@linux.intel.com>
Tue, 5 Mar 2013 10:05:17 +0000 (12:05 +0200)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 12 Mar 2013 18:30:56 +0000 (18:30 +0000)
commita9f40434fefdc947ff40cbe372603f7d639efd1a
tree90e0c1c28f991899c9a3adbebacb6da3c36165fctree | snapshot
parent0e140d73e4de157dc0d3b50ba1fa658e89e330e7commit | diff
spi/pxa2xx: enable multiblock DMA transfers for LPSS devices

Intel LPSS SPI controllers need to have bit 0 (disable_ssp_dma_finish) set
in SSP_REG in order to properly perform DMA transfers spanning over
multiple blocks.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/spi/spi-pxa2xx.c diff | blob | history
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