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| author | Pratik Patel <pratikp@codeaurora.org> | 2015-05-13 10:34:18 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-24 11:11:21 -0700 |
| commit | 4a584be1d0061f7992a661f7c1a20c8688a50a19 (patch) | |
| tree | 817a41fe4d5482993de1d7ccd9b2c415c6000467 /Documentation | |
| parent | 6afa8a1387aa4af73e8c3b81019d958ef8a2a4d0 (diff) | |
| download | linux-4a584be1d0061f7992a661f7c1a20c8688a50a19.tar.bz2 | |
coresight-etm4x: Controls pertaining to the context ID functions
Adding sysfs entries to access and configure specifics about the
context ID comparator functions.
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 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x index 5c7391d4e33a..f251b2c17f5b 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x @@ -242,3 +242,22 @@ 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. + +What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Select which context ID comparator to work with. + +What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_val +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Get/Set the context ID comparator value to trigger on. + +What: /sys/bus/coresight/devices/<memory_map>.etm/ctxid_masks +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Mask for all 8 context ID comparator value + registers (if implemented). |