starfive-tech/linux.git/drivers/tty/serial/rsci.h, branch visionfiveStarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)https://git.radix-linux.su/starfive-tech/linux.git/atom?h=visionfive2025-07-09T11:45:30+00:00serial: sh-sci: Add support for RZ/T2H SCI2025-07-09T11:45:30+00:00Thierry Bultelthierry.bultel.yh@bp.renesas.com2025-06-30T20:23:23+00:00urn:sha1:0666e3fe95ab55c295984f2f51277ec27d3f190c
Define a new RSCI port type, and the RSCI 32 bits registers set.
The RZ/T2H SCI has a a fifo, and a quite different set of registers
from the original SH SCI ones.
DMA is not supported yet.
Signed-off-by: Thierry Bultel <thierry.bultel.yh@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250630202323.279809-6-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>