coresight: etm-perf: Update to handle configuration selection

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Loaded coresight configurations are registered in the cs_etm\events sub
directory. This extends the etm-perf code to handle these registrations,
and the cs_syscfg driver to perform the registration on load.

Link: https://lore.kernel.org/r/20210723165444.1048-5-mike.leach@linaro.org
Signed-off-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210818194022.379573-5-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Mike Leach 2021-08-18 13:40:15 -06:00 • committed by Greg Kroah-Hartman

parent f53e93ac8c

commit 94d2bac540

4 changed files with 127 additions and 28 deletions

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2

drivers/hwtracing/coresight/coresight-config.h

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146

drivers/hwtracing/coresight/coresight-etm-perf.c

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8

drivers/hwtracing/coresight/coresight-etm-perf.h

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11

drivers/hwtracing/coresight/coresight-syscfg.c

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