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jtag: Rewrite TAP verification/auto-probe logic 36/2236/3
authorAndreas Fritiofson <andreas.fritiofson@gmail.com>
Fri, 9 Jan 2015 00:10:04 +0000 (01:10 +0100)
committerPaul Fertser <fercerpav@gmail.com>
Wed, 28 Jan 2015 08:01:43 +0000 (08:01 +0000)
commit1fa4c728aa9d93036b2e961f065405feeb238e10
treebcc9f42d0ef301f917b423ec157f19146e7a4f88tree | snapshot
parent24fb042a73c3e4c68d1f583062b3b096c92d5f7dcommit | diff
jtag: Rewrite TAP verification/auto-probe logic

Enable auto-creating additional discovered TAPs even if some TAPs are
predefined, avoiding initialization failure when it's not necessary.

Also, drop the arbitrary limit on the number of predefined TAPs. Still,
don't auto-create any if there are more than 20 TAPs already, to stop
a noisy connection from creating unlimited TAPs.

Create auto-probed TAPs with less noise.

Reduce code duplication between verification and auto-probing.

Change-Id: I82a504d92dbcc0060206e71f10c5158256b5f561
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/2236
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
src/jtag/core.c diff | blob | history
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