Unverified Commit b09058bb authored by Angelo Dureghello's avatar Angelo Dureghello Committed by Mark Brown
Browse files

spi: spi-fsl-dspi: set ColdFire to DMA mode 



Set DMA transfer mode for ColdFire.

After recent fixes to fsl edma engine, this mode can be used
also for ColdFire, and from some raw mtd r/w tests it definitely
improves the transfer rate, so keeping it selected.

Signed-off-by: default avatarAngelo Dureghello <angelo.dureghello@timesys.com>
Link: https://lore.kernel.org/r/20200816094635.1830006-1-angelo.dureghello@timesys.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2494174e

drivers/spi/spi-fsl-dspi.c

+1 −1
Original line number Diff line number Diff line
@@ -189,7 +189,7 @@ static const struct fsl_dspi_devtype_data devtype_data[] = { 
		.fifo_size		= 4,

	},

	[MCF5441X] = {

		.trans_mode		= DSPI_EOQ_MODE,

		.trans_mode		= DSPI_DMA_MODE,

		.max_clock_factor	= 8,

		.fifo_size		= 16,

	},