drivers/ftdi: add support for SWD multidrop
authorTomas Vanek <vanekt@fbl.cz>
Fri, 12 Nov 2021 13:14:32 +0000 (14:14 +0100)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 20 Nov 2021 14:45:06 +0000 (14:45 +0000)
commitd569b9bd68c9ffb4ee464eb5a40cf2839663965b
treef0e92f32582d9d69017811b33893632687c2b4bb
parent872682345af6e26af145c76d5a4373b16d815b7e
drivers/ftdi: add support for SWD multidrop

Ignore ack received after DP_TARGETSEL write to prevent false error.

Inspired by Graham Sanderson's http://review.openocd.org/4935

Change-Id: I04fd77cde3244de250743d8c8bfb93ed26379385
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/6698
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
src/jtag/drivers/ftdi.c