What:		/sys/bus/coresight/devices/<memory_map>.etm/enable_source
Date:		April 2015
KernelVersion:  4.01
Contact:        Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(RW) Enable/disable tracing on this specific trace entiry.
		Enabling a source implies the source has been configured
		properly and a sink has been identidifed for it.  The path
		of coresight components linking the source to the sink is
		configured and managed automatically by the coresight framework.

What:		/sys/bus/coresight/devices/<memory_map>.etm/cpu
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) The CPU this tracing entity is associated with.

What:		/sys/bus/coresight/devices/<memory_map>.etm/nr_pe_cmp
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of PE comparator inputs that are
		available for tracing.

What:		/sys/bus/coresight/devices/<memory_map>.etm/nr_addr_cmp
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of address comparator pairs that are
		available for tracing.

What:		/sys/bus/coresight/devices/<memory_map>.etm/nr_cntr
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of counters that are available for
		tracing.

What:		/sys/bus/coresight/devices/<memory_map>.etm/nr_ext_inp
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates how many external inputs are implemented.

What:		/sys/bus/coresight/devices/<memory_map>.etm/numcidc
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of Context ID comparators that are
		available for tracing.

What:		/sys/bus/coresight/devices/<memory_map>.etm/numvmidc
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of VMID comparators that are available
		for tracing.

What:		/sys/bus/coresight/devices/<memory_map>.etm/nrseqstate
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of sequencer states that are
		implemented.

What:		/sys/bus/coresight/devices/<memory_map>.etm/nr_resource
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of resource selection pairs that are
		available for tracing.

What:		/sys/bus/coresight/devices/<memory_map>.etm/nr_ss_cmp
Date:		April 2015
KernelVersion:	4.01
Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
Description:	(R) Indicates the number of single-shot comparator controls that
		are available for tracing.