This patchset adds support for CoreSight STM IP block. It also makes
a little modification to the generic STM framework to cover the
CoreSight STM requirements. Full description follows the changelog.
Changes from v1:
- Added a definition of coresight_simple_func() in CS-STM driver to
avoid the kbuild test robot error for the time being. This
modification will be removed when merging the code in which the
coresight_simple_func() has been moved to the header file.
- Calculate the channel number according to the channel memory space size.
Thanks,
Chunyan
Chunyan Zhang (3):
stm class: Add ioctl get_options interface
stm class: adds a loop to extract the first valid STM device name
Documentations: Add explanations of the case for non-configurable
masters
Mathieu Poirier (2):
stm class: provision for statically assigned masterIDs
coresight-stm: Bindings for System Trace Macrocell
Pratik Patel (1):
coresight-stm: adding driver for CoreSight STM component
.../ABI/testing/sysfs-bus-coresight-devices-stm | 53 ++
.../devicetree/bindings/arm/coresight.txt | 28 +
Documentation/trace/coresight.txt | 37 +-
Documentation/trace/stm.txt | 6 +
drivers/hwtracing/coresight/Kconfig | 11 +
drivers/hwtracing/coresight/Makefile | 1 +
drivers/hwtracing/coresight/coresight-stm.c | 972 +++++++++++++++++++++
drivers/hwtracing/stm/core.c | 29 +-
drivers/hwtracing/stm/policy.c | 46 +-
include/linux/coresight-stm.h | 6 +
include/linux/stm.h | 11 +
include/uapi/linux/coresight-stm.h | 12 +
include/uapi/linux/stm.h | 1 +
13 files changed, 1196 insertions(+), 17 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-bus-coresight-devices-stm
create mode 100644 drivers/hwtracing/coresight/coresight-stm.c
create mode 100644 include/linux/coresight-stm.h
create mode 100644 include/uapi/linux/coresight-stm.h
--
1.9.1
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