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tcl/target/stm32f4: fix: reduce adapter speed before reset 65/3365/3
authorAlexander Kurz <akurz@blala.de>
Sun, 28 Feb 2016 11:36:19 +0000 (12:36 +0100)
committerAndreas Fritiofson <andreas.fritiofson@gmail.com>
Mon, 29 Feb 2016 19:16:07 +0000 (19:16 +0000)
commit4d68bd1ebf39170d40308ce362d6000b3725ff20
tree38ebc25cb38e3a1e2c8cd4c73b47140485f4214etree | snapshot
parentba7b6ddea469512ba8a34ae6342af858bf427b89commit | diff
tcl/target/stm32f4: fix: reduce adapter speed before reset

The reset-init hook for this target speeds up the CPU clock and JTAG adapter
speed. When the target is reset running with high adapter speed, a series of
warnings "DAP transaction stalled (WAIT) - slowing down" will be generated
since the adapter speed is not reduced to fit the slower CPU speed.
Fix: reduction of the adapter speed before a reset is performed.

Change-Id: Iabfc8e3f70311e0e71c8eed09b8a37fcbed9c58d
Signed-off-by: Alexander Kurz <akurz@blala.de>
Reviewed-on: http://openocd.zylin.com/3365
Tested-by: jenkins
Reviewed-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
tcl/target/stm32f4x.cfg diff | blob | history
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