diff options
| author | Suzuki K Poulose <[email protected]> | 2019-08-29 14:28:31 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-09-03 22:01:16 +0200 |
| commit | 8a4bc4f195044004520e38da7b8a52a76ccc9945 (patch) | |
| tree | aadd5ab4df9c571608199ba1f74fc1d2030b3256 /tools/perf/scripts/python | |
| parent | f52ff9b7d64953b9a1a03faaf797d23b5c1d10d0 (diff) | |
coresight: tmc-etr: Check if non-secure access is enabled
CoreSight TMC-ETR must have the non-secure invasive debug access
enabled for use by self-hosted tracing. Without it, there is no
point in enabling the ETR. So, let us check it in the TMC_AUTHSTATUS
register and fail the probe if it is disabled.
Cc: Mathieu Poirier <[email protected]>
Signed-off-by: Suzuki K Poulose <[email protected]>
Signed-off-by: Mathieu Poirier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions