Subject: coresight: Move remaining AMBA ACPI devices into platform driver

[PATCH 0/7] Subject: coresight: Move remaining AMBA ACPI devices into platform driver

Anshuman Khandual posted 7 patches 2 years, 1 month ago

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drivers/acpi/arm64/amba.c                     |   8 --
drivers/hwtracing/coresight/coresight-catu.c  | 136 ++++++++++++++++--
drivers/hwtracing/coresight/coresight-catu.h  |   1 +
.../hwtracing/coresight/coresight-cpu-debug.c | 130 +++++++++++++++--
.../hwtracing/coresight/coresight-funnel.c    |  49 ++++---
.../coresight/coresight-replicator.c          |  44 +++---
drivers/hwtracing/coresight/coresight-stm.c   |  80 +++++++++--
.../hwtracing/coresight/coresight-tmc-core.c  | 127 ++++++++++++++--
drivers/hwtracing/coresight/coresight-tmc.h   |   1 +
drivers/hwtracing/coresight/coresight-tpiu.c  |  76 +++++++++-
10 files changed, 549 insertions(+), 103 deletions(-)

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[PATCH 0/7] Subject: coresight: Move remaining AMBA ACPI devices into platform driver

Posted by Anshuman Khandual 2 years, 1 month ago

This moves remaining AMBA ACPI devices into respective platform drivers for
enabling ACPI based power management support. This series applies on latest
coresight/next branch. This series has been built, and boot tested on a DT
based coresight platform. Although this still requires some more testing on
ACPI based coresight platforms.

Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: James Clark <james.clark@arm.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: linux-acpi@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: coresight@lists.linaro.org
Cc: linux-stm32@st-md-mailman.stormreply.com

Changes in V1:

- Replaced all IS_ERR() instances with IS_ERR_OR_NULL() as per Suzuki

Changes in RFC:

https://lore.kernel.org/all/20230921042040.1334641-1-anshuman.khandual@arm.com/

Anshuman Khandual (7):
  coresight: replicator: Move ACPI support from AMBA driver to platform driver
  coresight: funnel: Move ACPI support from AMBA driver to platform driver
  coresight: catu: Move ACPI support from AMBA driver to platform driver
  coresight: tpiu: Move ACPI support from AMBA driver to platform driver
  coresight: tmc: Move ACPI support from AMBA driver to platform driver
  coresight: stm: Move ACPI support from AMBA driver to platform driver
  coresight: debug: Move ACPI support from AMBA driver to platform driver

 drivers/acpi/arm64/amba.c                     |   8 --
 drivers/hwtracing/coresight/coresight-catu.c  | 136 ++++++++++++++++--
 drivers/hwtracing/coresight/coresight-catu.h  |   1 +
 .../hwtracing/coresight/coresight-cpu-debug.c | 130 +++++++++++++++--
 .../hwtracing/coresight/coresight-funnel.c    |  49 ++++---
 .../coresight/coresight-replicator.c          |  44 +++---
 drivers/hwtracing/coresight/coresight-stm.c   |  80 +++++++++--
 .../hwtracing/coresight/coresight-tmc-core.c  | 127 ++++++++++++++--
 drivers/hwtracing/coresight/coresight-tmc.h   |   1 +
 drivers/hwtracing/coresight/coresight-tpiu.c  |  76 +++++++++-
 10 files changed, 549 insertions(+), 103 deletions(-)

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2.25.1