diff options
| -rw-r--r-- | src/target/adi_v5_jtag.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/target/adi_v5_jtag.c b/src/target/adi_v5_jtag.c index 36d5cad5..2717c9e3 100644 --- a/src/target/adi_v5_jtag.c +++ b/src/target/adi_v5_jtag.c @@ -448,7 +448,12 @@ static int jtagdp_overrun_check(struct adiv5_dap *dap) /* timeout happened */ if (tmp->ack != JTAG_ACK_OK_FAULT) { LOG_ERROR("Timeout during WAIT recovery"); + dap->select = DP_SELECT_INVALID; jtag_ap_q_abort(dap, NULL); + /* clear the sticky overrun condition */ + adi_jtag_scan_inout_check_u32(dap, JTAG_DP_DPACC, + DP_CTRL_STAT, DPAP_WRITE, + dap->dp_ctrl_stat | SSTICKYORUN, NULL, 0); retval = ERROR_JTAG_DEVICE_ERROR; } } @@ -525,8 +530,14 @@ static int jtagdp_overrun_check(struct adiv5_dap *dap) if (retval == ERROR_OK) { if (el->ack != JTAG_ACK_OK_FAULT) { LOG_ERROR("Timeout during WAIT recovery"); + dap->select = DP_SELECT_INVALID; jtag_ap_q_abort(dap, NULL); + /* clear the sticky overrun condition */ + adi_jtag_scan_inout_check_u32(dap, JTAG_DP_DPACC, + DP_CTRL_STAT, DPAP_WRITE, + dap->dp_ctrl_stat | SSTICKYORUN, NULL, 0); retval = ERROR_JTAG_DEVICE_ERROR; + break; } } else break; |