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SubjectRe: [PATCH 1/9 v2] coresight: add CoreSight core layer framework
On 27.06.2014 20:04, wrote:
> From: Pratik Patel <>
> CoreSight components are compliant with the ARM CoreSight
> architecture specification and can be connected in various
> topologies to suite a particular SoCs tracing needs. These trace
> components can generally be classified as sources, links and
> sinks. Trace data produced by one or more sources flows through
> the intermediate links connecting the source to the currently
> selected sink.
> CoreSight framework provides an interface for the CoreSight trace
> drivers to register themselves with. It's intended to build up a
> topological view of the CoreSight components and configure the
> right series of components on user input via debugfs.
> For eg., when enabling a source, framework builds up a path
> consisting of all the components connecting the source to the
> currently selected sink and enables all of them.
> Framework also supports switching between available sinks and
> also provides status information to user space applications
> through the debugfs interface.
> Signed-off-by: Pratik Patel <>
> Signed-off-by: Panchaxari Prasannamurthy <>
> Signed-off-by: Mathieu Poirier <>
> ---
> .../devicetree/bindings/arm/coresight.txt | 141 +++++
> drivers/Kconfig | 2 +

I wonder if


wouldn't be better place for this?

Best regards


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