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jtag_vpi: correct runtest behavior 

Prevent the State Machine from moving at the end
of several cycles during run_test_idle
state.

Change-Id: Iabdf90a58334dd3d0e6e34b02983a85662062825
Signed-off-by: Megan Wachs <megan@sifive.com>
Reviewed-on: http://openocd.zylin.com/3635
Tested-by: jenkins
Reviewed-by: Jan Matyas <matyas@codasip.com>
Reviewed-by: Franck Jullien <franck.jullien@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Megan Wachs 2016-08-02 18:44:10 -07:00 committed by Tomas Vanek
parent 4f9ad16610
commit 6dab4c70c8
1 changed files with 1 additions and 1 deletions
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2
src/jtag/drivers/jtag_vpi.c
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@ -319,7 +319,7 @@ static int jtag_vpi_runtest(int cycles, tap_state_t state)
if (retval != ERROR_OK)
return retval;
retval = jtag_vpi_queue_tdi(NULL, cycles, TAP_SHIFT);
retval = jtag_vpi_queue_tdi(NULL, cycles, NO_TAP_SHIFT);
if (retval != ERROR_OK)
return retval;