tree 98850759a8dcd24059e2f9313a76c9bc08489c0c
parent c6689dfd877991f5415628c3ad04d4df9c1cf646
author Vignesh Raghavendra <vigneshr@ti.com> 1584615824 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1585049111 +0100

serial: 8250: 8250_omap: Add DMA support for UARTs on K3 SoCs

UART on K3 SoCs has configurable RX timeout behavior (controlled via
EFR2) and better DMA integration. This allows to transfer as larger
amount data per DMA transfer compared to older SoCs.  Add support for
the same.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20200319110344.21348-7-vigneshr@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>