[PATCH] drivers: CCI: add ARM CCI PMU support
punit.agrawal at arm.com
Mon Aug 5 07:37:40 EDT 2013
On 23/07/13 10:19, Punit Agrawal wrote:
> The CCI PMU can profile bus transactions at the master and slave
> interfaces of the CCI. The PMU can be used to observe an aggregated view
> of the bus traffic between the various components connected to the CCI.
> Extend the existing CCI driver to support the PMU by registering a perf
> backend for it.
> Document the device tree binding to describe the CCI PMU.
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
> Cc: Nicolas Pitre <nico at linaro.org>
> Cc: Dave Martin <dave.martin at linaro.org>
> Cc: Rob Herring <rob.herring at calxeda.com>
> Cc: Will Deacon <will.deacon at arm.com>
> Signed-off-by: Punit Agrawal <punit.agrawal at arm.com>
> Reviewed-by: Will Deacon <will.deacon at arm.com>
> Documentation/devicetree/bindings/arm/cci.txt | 38 ++
> drivers/bus/arm-cci.c | 642 +++++++++++++++++++++++++
> 2 files changed, 680 insertions(+)
It's been 2 rc's since this patch was posted. If there are no objections
would you be ok to take this patch via your tree?
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