spi: a3700: Allow to enable or disable FIFO mode

Browse source

The armada 3700 SPI controller allows to make transfers without using
the 32 bytes RFIFO and WFIFO.

This commit enable switching between FIFO and non-FIFO mode, which is
necessary to implement full-duplex transfers.

Signed-off-by: Maxime Chevallier <maxime.chevallier@smile.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Maxime Chevallier 2018-01-17 17:15:27 +01:00 • committed by Mark Brown

parent abf3a49e50

commit a456c9320d

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 6 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/spi/spi-armada-3700.c

View file