target/cortex_m: call adapter_deassert_reset() only if srst is configured
Deasserting is useless if reset was not asserted except the very corner case: changed reset_config during reset processing. Change-Id: I1d1ea142980d67293daa348a2869b68ffd78d0eb Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: https://review.openocd.org/c/openocd/+/8734 Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com> Tested-by: jenkins
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@ -1849,11 +1849,13 @@ static int cortex_m_deassert_reset(struct target *target)
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target_state_name(target),
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target_was_examined(target) ? "" : " not");
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/* deassert reset lines */
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adapter_deassert_reset();
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enum reset_types jtag_reset_config = jtag_get_reset_config();
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/* deassert reset lines */
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if (jtag_reset_config & RESET_HAS_SRST)
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adapter_deassert_reset();
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if ((jtag_reset_config & RESET_HAS_SRST) &&
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!(jtag_reset_config & RESET_SRST_NO_GATING) &&
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armv7m->debug_ap) {
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