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(parent: 51d583a) | patch
spi: spi-fsl-dspi: XSPI FIFO handling (in TCFQ mode)
authorEsben Haabendal <eha@deif.com>
Wed, 20 Jun 2018 07:34:40 +0000 (09:34 +0200)
committerMark Brown <broonie@kernel.org>
Wed, 20 Jun 2018 13:48:17 +0000 (14:48 +0100)
commit8fcd151d2619c46e3435e891379a22985538633c
treef8a5b6124c726ed456ca97feb4f152afca38cbe1tree | snapshot
parent51d583ae7792cb11e952124cedc0e06e7b55d031commit | diff
spi: spi-fsl-dspi: XSPI FIFO handling (in TCFQ mode)

This implements handling of split CMD and TX FIFO queues for XSPI when
running in TCFQ mode.

It should be simple to add it to EOQ mode also.  Currently, EOQ mode is
only used with coldfire.  So if coldfire DSPI supports XSPI, XSPI FIFO
handling should be added to EOQ mode also.

Signed-off-by: Esben Haabendal <eha@deif.com>
Acked-by: Martin Hundebøll <martin@geanix.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-fsl-dspi.c diff | blob | history
Domain: System / Kernel;