diff options
89 files changed, 2559 insertions, 780 deletions
@@ -156,6 +156,7 @@ Mark Brown <broonie@sirena.org.uk> Mark Yao <markyao0591@gmail.com> <mark.yao@rock-chips.com> Martin Kepplinger <martink@posteo.de> <martin.kepplinger@theobroma-systems.com> Martin Kepplinger <martink@posteo.de> <martin.kepplinger@ginzinger.com> +Martin Kepplinger <martink@posteo.de> <martin.kepplinger@puri.sm> Mathieu Othacehe <m.othacehe@gmail.com> Matthew Wilcox <willy@infradead.org> <matthew.r.wilcox@intel.com> Matthew Wilcox <willy@infradead.org> <matthew@wil.cx> @@ -1875,8 +1875,9 @@ S: The Netherlands N: Martin Kepplinger E: martink@posteo.de -E: martin.kepplinger@ginzinger.com +E: martin.kepplinger@puri.sm W: http://www.martinkepplinger.com +P: 4096R/5AB387D3 F208 2B88 0F9E 4239 3468 6E3F 5003 98DF 5AB3 87D3 D: mma8452 accelerators iio driver D: pegasus_notetaker input driver D: Kernel fixes and cleanups diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x index 36258bc1b473..614874e2cf53 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_m |