tree 63ac554627e6c234870bf62ffd6f39ae23ba5153
parent e32b6228fe3974f50cea757b64bad13bb56e3402
author Marek Vasut <marek.vasut+renesas@gmail.com> 1545939082 +0100
committer Marek Vasut <marek.vasut+renesas@gmail.com> 1546952924 +0100

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>