| What: /sys/bus/coresight/devices/<cti-name>/enable |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Enable/Disable the CTI hardware. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/powered |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Indicate if the CTI hardware is powered. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/ctmid |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Display the associated CTM ID |
| |
| What: /sys/bus/coresight/devices/<cti-name>/nr_trigger_cons |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Number of devices connected to triggers on this CTI |
| |
| What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/name |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Name of connected device <N> |
| |
| What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_signals |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Input trigger signals from connected device <N> |
| |
| What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_types |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Functional types for the input trigger signals |
| from connected device <N> |
| |
| What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_signals |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Output trigger signals to connected device <N> |
| |
| What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_types |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Functional types for the output trigger signals |
| to connected device <N> |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/inout_sel |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Select the index for inen and outen registers. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/inen |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Read or write the CTIINEN register selected by inout_sel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/outen |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Read or write the CTIOUTEN register selected by inout_sel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/gate |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Read or write CTIGATE register. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/asicctl |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Read or write ASICCTL register. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/intack |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Write the INTACK register. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/appset |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Set CTIAPPSET register to activate channel. Read back to |
| determine current value of register. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/appclear |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Write APPCLEAR register to deactivate channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/apppulse |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Write APPPULSE to pulse a channel active for one clock |
| cycle. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/chinstatus |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Read current status of channel inputs. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/choutstatus |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) read current status of channel outputs. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/triginstatus |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) read current status of input trigger signals |
| |
| What: /sys/bus/coresight/devices/<cti-name>/regs/trigoutstatus |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) read current status of output trigger signals. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_attach |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Attach a CTI input trigger to a CTM channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_detach |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Detach a CTI input trigger from a CTM channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_attach |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Attach a CTI output trigger to a CTM channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_detach |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Detach a CTI output trigger from a CTM channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_enable |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Enable CTIGATE for single channel (Write) or list enabled |
| channels through the gate (R). |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_disable |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Disable CTIGATE for single channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_set |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Activate a single channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_clear |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Deactivate a single channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_pulse |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Pulse a single channel - activate for a single clock cycle. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_filtered |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) List of output triggers filtered across all connections. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/trig_filter_enable |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Enable or disable trigger output signal filtering. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_inuse |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) show channels with at least one attached trigger signal. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_free |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) show channels with no attached trigger signals. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_sel |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (RW) Write channel number to select a channel to view, read to |
| see selected channel number. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_in |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Read to see input triggers connected to selected view |
| channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_out |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Read) Read to see output triggers connected to selected view |
| channel. |
| |
| What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_reset |
| Date: March 2020 |
| KernelVersion 5.7 |
| Contact: Mike Leach or Mathieu Poirier |
| Description: (Write) Clear all channel / trigger programming. |
