[PATCH 0/3] perf/arm_dsu: Support newer DSUs

[Robin Murphy]

Hi all,

DSU-110 and 120 have been out for a while, and although they continue
to share the same basic system register interface, they have subtle
functional changes that require a little attention to support properly.
And while DSUs still aren't widely exposed in current systems, at least
some folks do apparently care.

Sanity-checked on DSU-120 in FPGA, and original DSU on Rockchip RK3566
with TF-A hacked to set ACTLR_EL3.CLUSTERPMUEN.

Cheers,
Robin.


Robin Murphy (3):
  perf/arm_dsu: Support DSU-110
  perf/arm_dsu: Support DSU-120
  perf/arm_dsu: Allow standard cycles events

 drivers/perf/arm_dsu_pmu.c | 37 +++++++++++++++++++++++--------------
 1 file changed, 23 insertions(+), 14 deletions(-)

-- 
2.39.2.101.g768bb238c484.dirty