jtag: tcl: show error message when attempting manual "drscan" on a bypassed tap
commit3a4f445bd92101d3daee3715178d3fbff3b7b029
authorPaul Fertser <fercerpav@gmail.com>
Tue, 2 May 2023 12:15:21 +0000 (2 15:15 +0300)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 13 May 2023 09:24:05 +0000 (13 09:24 +0000)
tree504c45930274f49874eb51049e16ad9f610f2034
parent8d12ae796ead267aeef48467ccd49ec4c2f863ad
jtag: tcl: show error message when attempting manual "drscan" on a bypassed tap

To perform any meaningful manipulations with DR the corresponding IR should
be set to a relevant instruction, not BYPASS, so warn the user accordingly.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Change-Id: I42580ecd75ae824a4145f6f17f0df9bcf825b50f
Reviewed-on: https://review.openocd.org/c/openocd/+/7654
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
src/jtag/tcl.c