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Diffstat (limited to 'Documentation/trace/coresight/coresight.rst')
| -rw-r--r-- | Documentation/trace/coresight/coresight.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/trace/coresight/coresight.rst b/Documentation/trace/coresight/coresight.rst index a566719f8e7e..108600ee1e12 100644 --- a/Documentation/trace/coresight/coresight.rst +++ b/Documentation/trace/coresight/coresight.rst @@ -491,8 +491,21 @@ interface provided for that purpose by the generic STM API:: Details on how to use the generic STM API can be found here:- :doc:`../stm` [#second]_. +The CTI & CTM Modules +--------------------- + +The CTI (Cross Trigger Interface) provides a set of trigger signals between +individual CTIs and components, and can propagate these between all CTIs via +channels on the CTM (Cross Trigger Matrix). + +A separate documentation file is provided to explain the use of these devices. +(:doc:`coresight-ect`) [#fourth]_. + + .. [#first] Documentation/ABI/testing/sysfs-bus-coresight-devices-stm .. [#second] Documentation/trace/stm.rst .. [#third] https://github.com/Linaro/perf-opencsd + +.. [#fourth] Documentation/trace/coresight/coresight-ect.rst |