[PATCH v2 09/11] coresight: etm4x: docs: Update ABI doc for sysfs features added.

29 Aug 2019

Update document to include the new sysfs features added during this
patchset.
Updated to reflect the new sysfs component nameing schema.
Signed-off-by: Mike Leach mike.leach@linaro.org
---
 .../testing/sysfs-bus-coresight-devices-etm4x | 183 +++++++++++-------
 1 file changed, 115 insertions(+), 68 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
index 36258bc1b473..112c50ae9986 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x
@@ -1,4 +1,4 @@
-What:		/sys/bus/coresight/devices/<memory_map>.etm/enable_source
+What:		/sys/bus/coresight/devices/etm<N>/enable_source
 Date:		April 2015
 KernelVersion:  4.01
 Contact:        Mathieu Poirier mathieu.poirier@linaro.org
@@ -8,82 +8,82 @@ Description:	(RW) Enable/disable tracing on this specific trace entiry.
    	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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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
+What:		/sys/bus/coresight/devices/etm<N>/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.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/reset
+What:		/sys/bus/coresight/devices/etm<N>/reset
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(W) Cancels all configuration on a trace unit and set it back
    	to its boot configuration.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mode
+What:		/sys/bus/coresight/devices/etm<N>/mode
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
@@ -91,302 +91,349 @@ Description: 	(RW) Controls various modes supported by this ETM, for example
    	P0 instruction tracing, branch broadcast, cycle counting and
    	context ID tracing.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/pe
+What:		/sys/bus/coresight/devices/etm<N>/pe
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls which PE to trace.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/event
+What:		/sys/bus/coresight/devices/etm<N>/event
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls the tracing of arbitrary events from bank 0 to 3.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/event_instren
+What:		/sys/bus/coresight/devices/etm<N>/event_instren
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls the behavior of the events in bank 0 to 3.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/event_ts
+What:		/sys/bus/coresight/devices/etm<N>/event_ts
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls the insertion of global timestamps in the trace
    	streams.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/syncfreq
+What:		/sys/bus/coresight/devices/etm<N>/syncfreq
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls how often trace synchronization requests occur.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/cyc_threshold
+What:		/sys/bus/coresight/devices/etm<N>/cyc_threshold
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Sets the threshold value for cycle counting.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/bb_ctrl
+What:		/sys/bus/coresight/devices/etm<N>/bb_ctrl
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls which regions in the memory map are enabled to
    	use branch broadcasting.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/event_vinst
+What:		/sys/bus/coresight/devices/etm<N>/event_vinst
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls instruction trace filtering.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/s_exlevel_vinst
+What:		/sys/bus/coresight/devices/etm<N>/s_exlevel_vinst
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) In Secure state, each bit controls whether instruction
    	tracing is enabled for the corresponding exception level.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/ns_exlevel_vinst
+What:		/sys/bus/coresight/devices/etm<N>/ns_exlevel_vinst
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) In non-secure state, each bit controls whether instruction
    	tracing is enabled for the corresponding exception level.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/addr_idx
+What:		/sys/bus/coresight/devices/etm<N>/addr_idx
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Select which address comparator or pair (of comparators) to
    	work with.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/addr_instdatatype
+What:		/sys/bus/coresight/devices/etm<N>/addr_instdatatype
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls what type of comparison the trace unit performs.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/addr_single
+What:		/sys/bus/coresight/devices/etm<N>/addr_single
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Used to setup single address comparator values.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/addr_range
+What:		/sys/bus/coresight/devices/etm<N>/addr_range
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Used to setup address range comparator values.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/seq_idx
+What:		/sys/bus/coresight/devices/etm<N>/seq_idx
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Select which sequensor.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/seq_state
+What:		/sys/bus/coresight/devices/etm<N>/seq_state
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Use this to set, or read, the sequencer state.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/seq_event
+What:		/sys/bus/coresight/devices/etm<N>/seq_event
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Moves the sequencer state to a specific state.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/seq_reset_event
+What:		/sys/bus/coresight/devices/etm<N>/seq_reset_event
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Moves the sequencer to state 0 when a programmed event
    	occurs.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/cntr_idx
+What:		/sys/bus/coresight/devices/etm<N>/cntr_idx
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Select which counter unit to work with.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/cntrldvr
+What:		/sys/bus/coresight/devices/etm<N>/cntrldvr
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) This sets or returns the reload count value of the
    	specific counter.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/cntr_val
+What:		/sys/bus/coresight/devices/etm<N>/cntr_val
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) This sets or returns the current count value of the
                 specific counter.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/cntr_ctrl
+What:		/sys/bus/coresight/devices/etm<N>/cntr_ctrl
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls the operation of the selected counter.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/res_idx
+What:		/sys/bus/coresight/devices/etm<N>/res_idx
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Select which resource selection unit to work with.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/res_ctrl
+What:		/sys/bus/coresight/devices/etm<N>/res_ctrl
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description: 	(RW) Controls the selection of the resources in the trace unit.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/ctxid_idx
+What:		/sys/bus/coresight/devices/etm<N>/ctxid_idx
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(RW) Select which context ID comparator to work with.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/ctxid_pid
+What:		/sys/bus/coresight/devices/etm<N>/ctxid_pid
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(RW) Get/Set the context ID comparator value to trigger on.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/ctxid_masks
+What:		/sys/bus/coresight/devices/etm<N>/ctxid_masks
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(RW) Mask for all 8 context ID comparator value
    	registers (if implemented).
-What:		/sys/bus/coresight/devices/<memory_map>.etm/vmid_idx
+What:		/sys/bus/coresight/devices/etm<N>/vmid_idx
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(RW) Select which virtual machine ID comparator to work with.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/vmid_val
+What:		/sys/bus/coresight/devices/etm<N>/vmid_val
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(RW) Get/Set the virtual machine ID comparator value to
    	trigger on.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/vmid_masks
+What:		/sys/bus/coresight/devices/etm<N>/vmid_masks
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(RW) Mask for all 8 virtual machine ID comparator value
    	registers (if implemented).
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcoslsr
+What:		/sys/bus/coresight/devices/etm<N>/addr_exlevel_s_ns
+Date:		August 2019
+KernelVersion:	5.4
+Contact:	Mathieu Poirier mathieu.poirier@linaro.org
+Description:	(RW) Set the Exception Level matching bits for secure and
+		non-secure exception levels.
+
+What:		/sys/bus/coresight/devices/etm<N>/vinst_pe_cmp_start_stop
+Date:		August 2019
+KernelVersion:	5.4
+Contact:	Mathieu Poirier mathieu.poirier@linaro.org
+Description:	(RW) Access the start stop control register for PE input
+		comparators.
+
+What:		/sys/bus/coresight/devices/etm<N>/addr_cmp_view
+Date:		August 2019
+KernelVersion:	5.4
+Contact:	Mathieu Poirier mathieu.poirier@linaro.org
+Description:	(R) Print the current settings for the selected address
+		comparator.
+
+What:		/sys/bus/coresight/devices/etm<N>/sshot_idx
+Date:		August 2019
+KernelVersion:	5.4
+Contact:	Mathieu Poirier mathieu.poirier@linaro.org
+Description:	(RW) Select the single shot control register to access.
+
+What:		/sys/bus/coresight/devices/etm<N>/sshot_ctrl
+Date:		August 2019
+KernelVersion:	5.4
+Contact:	Mathieu Poirier mathieu.poirier@linaro.org
+Description:	(RW) Access the selected single shot control register.
+
+What:		/sys/bus/coresight/devices/etm<N>/sshot_status
+Date:		August 2019
+KernelVersion:	5.4
+Contact:	Mathieu Poirier mathieu.poirier@linaro.org
+Description:	(R) Print the current value of the selected single shot
+		status register.
+
+What:		/sys/bus/coresight/devices/etm<N>/sshot_pe_ctrl
+Date:		August 2019
+KernelVersion:	5.4
+Contact:	Mathieu Poirier mathieu.poirier@linaro.org
+Description:	(RW) Access the selected single show PE comparator control
+		register.
+
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcoslsr
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the OS Lock Status Register (0x304).
    	The value it taken directly  from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpdcr
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcpdcr
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Power Down Control Register
    	(0x310).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpdsr
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcpdsr
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Power Down Status Register
    	(0x314).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trclsr
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trclsr
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the SW Lock Status Register
    	(0xFB4).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcauthstatus
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcauthstatus
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Authentication Status Register
    	(0xFB8).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcdevid
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcdevid
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Device ID Register
    	(0xFC8).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcdevtype
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcdevtype
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Device Type Register
    	(0xFCC).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr0
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcpidr0
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Peripheral ID0 Register
    	(0xFE0).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr1
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcpidr1
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Peripheral ID1 Register
    	(0xFE4).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr2
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcpidr2
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Peripheral ID2 Register
    	(0xFE8).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcpidr3
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcpidr3
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the Peripheral ID3 Register
    	(0xFEC).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trcconfig
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trcconfig
 Date:		February 2016
 KernelVersion:	4.07
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the trace configuration register
    	(0x010) as currently set by SW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/mgmt/trctraceid
+What:		/sys/bus/coresight/devices/etm<N>/mgmt/trctraceid
 Date:		February 2016
 KernelVersion:	4.07
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Print the content of the trace ID register (0x040).
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr0
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr0
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Returns the tracing capabilities of the trace unit (0x1E0).
    	The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr1
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr1
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Returns the tracing capabilities of the trace unit (0x1E4).
    	The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr2
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr2
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
@@ -394,7 +441,7 @@ Description:	(R) Returns the maximum size of the data value, data address,
    	VMID, context ID and instuction address in the trace unit
    	(0x1E8).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr3
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr3
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
@@ -403,42 +450,42 @@ Description:	(R) Returns the value associated with various resources
    	architecture specification for more details (0x1E8).
    	The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr4
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr4
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Returns how many resources the trace unit supports (0x1F0).
    	The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr5
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr5
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Returns how many resources the trace unit supports (0x1F4).
    	The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr8
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr8
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Returns the maximum speculation depth of the instruction
    	trace stream. (0x180).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr9
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr9
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Returns the number of P0 right-hand keys that the trace unit
    	can use (0x184).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr10
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr10
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
 Description:	(R) Returns the number of P1 right-hand keys that the trace unit
    	can use (0x188).  The value is taken directly from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr11
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr11
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
@@ -446,7 +493,7 @@ Description:	(R) Returns the number of special P1 right-hand keys that the
    	trace unit can use (0x18C).  The value is taken directly from
    	the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr12
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr12
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
@@ -454,7 +501,7 @@ Description:	(R) Returns the number of conditional P1 right-hand keys that
    	the trace unit can use (0x190).  The value is taken directly
    	from the HW.
-What:		/sys/bus/coresight/devices/<memory_map>.etm/trcidr/trcidr13
+What:		/sys/bus/coresight/devices/etm<N>/trcidr/trcidr13
 Date:		April 2015
 KernelVersion:	4.01
 Contact:	Mathieu Poirier mathieu.poirier@linaro.org
-- 
2.17.1


    

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[PATCH v2 09/11] coresight: etm4x: docs: Update ABI doc for sysfs features added.