diff options
| author | Pratik Patel <pratikp@codeaurora.org> | 2015-05-13 19:34:17 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-24 21:11:21 +0300 |
| commit | 6afa8a1387aa4af73e8c3b81019d958ef8a2a4d0 (patch) | |
| tree | 7405bb13d8e6886afb30467365cadc29257e926e /Documentation | |
| parent | add2d5d0d15fe391e42b8b220590ed02ba0aad16 (diff) | |
| download | linux-6afa8a1387aa4af73e8c3b81019d958ef8a2a4d0.tar.xz | |
coresight-etm4x: Controls pertaining to the selection of resources
Adding sysfs entries to control the selection of the resources the
trace unit will use as triggers to perform a trace run.
Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x index 104f3951c998..5c7391d4e33a 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x @@ -230,3 +230,15 @@ Date: April 2015 KernelVersion: 4.01 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> Description: (RW) Controls the operation of the selected counter. + +What: /sys/bus/coresight/devices/<memory_map>.etm/res_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which resource selection unit to work with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/res_ctrl +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Controls the selection of the resources in the trace unit. |