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rcar_gen3: drivers: scif: Use TEND flag for transmission end detection
authorMarek Vasut <marek.vasut+renesas@gmail.com>
Thu, 27 Dec 2018 19:31:22 +0000 (20:31 +0100)
committerMarek Vasut <marek.vasut+renesas@gmail.com>
Tue, 8 Jan 2019 13:08:44 +0000 (14:08 +0100)
commit452031e65816a9fa6b4314cc0f2cdfc16c5b40a9
tree63ac554627e6c234870bf62ffd6f39ae23ba5153tree | snapshot
parente32b6228fe3974f50cea757b64bad13bb56e3402commit | diff
rcar_gen3: drivers: scif: Use TEND flag for transmission end detection

Use the SCIF SCFSR:TEND bit to check that all data were transmitted by
the SCIF and that there are no more valid data to transmit in the FIFO.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
drivers/renesas/rcar/scif/scif.S diff | blob | history
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