| commit | 4211bfce1eb9962f2ae1972837c032ad6d48f292 | [log] [tgz] |
|---|---|---|
| author | Suzuki K Poulose <suzuki.poulose@arm.com> | Mon Feb 01 11:13:42 2021 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Feb 04 17:00:33 2021 +0100 |
| tree | 4c3f24401612befcbe044b331ac60fcd15b835d8 | |
| parent | 8b94db1edaee7b6cf8f39d2ea600258a74351404 [diff] |
coresight: etm4x: Expose trcdevarch via sysfs Expose the TRCDEVARCH register via the sysfs for component detection. Given that the TRCIDR1 may not completely identify the ETM component and instead need to use TRCDEVARCH, expose this via sysfs for tools to use it for identification. Link: https://lore.kernel.org/r/20210110224850.1880240-21-suzuki.poulose@arm.com Cc: Mike Leach <mike.leach@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20210201181351.1475223-23-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>