[PATCH 0/3] Ampere Computing ETMv4.x Support

[Steve Clevenger]

Ampere ETMv4.x support. Added Ampere ETM ID, and changes required by
the Ampere ETMv4.x hardware implementation.

Steve Clevenger (3):
  Add known list of Ampere ETMv4 errata
  coresight etm4x: Early clear TRCOSLAR.OSLK prior to TRCIDR1 read
  coresight etm4x: Add 32-bit read/write option to split 64-bit words

 Documentation/arm64/silicon-errata.rst        |  6 +-
 .../coresight/coresight-etm4x-core.c          | 50 +++++++++++-----
 drivers/hwtracing/coresight/coresight-etm4x.h | 58 ++++++++++++++-----
 include/linux/coresight.h                     |  3 +
 4 files changed, 89 insertions(+), 28 deletions(-)

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2.25.1