tree 061140080a8674282e3e18c245bd67deb8632f4f
parent 4895336a0529ebd23c3c3c3050b5948472f26bf5
author Pali Rohár <pali@kernel.org> 1643130788 +0100
committer Stefan Roese <sr@denx.de> 1643621018 +0100

tools: kwboot: Force BootROM to flush input queue after boot pattern

Force the BootROM to flush its input queue after sending boot pattern.

This ensures that after function kwboot_bootmsg() finishes, BootROM is
able to start receiving xmodem packets without any specific delay or
setup.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>