spi/pxa2xx: enable multiblock DMA transfers for LPSS devices

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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>

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Mika Westerberg 2013-03-05 12:05:17 +02:00 • committed by Mark Brown

parent c134634077

commit 0054e28dc9

1 changed files with 5 additions and 0 deletions

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drivers/spi/spi-pxa2xx.c

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