diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x index 924265a1295d..3acf7fc31659 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x @@ -31,7 +31,7 @@ Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> Description: (RW) Used in conjunction with @addr_idx. Specifies the range of - addresses to trigger on. Inclusion or exclusion is specificed + addresses to trigger on. Inclusion or exclusion is specified in the corresponding access type register. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_single @@ -146,28 +146,28 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_addr_cmp Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (R) Provides the number of address comparators pairs accessible +Description: (Read) Provides the number of address comparators pairs accessible on a trace unit, as specified by bit 3:0 of register ETMCCR. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_cntr Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (R) Provides the number of counters accessible on a trace unit, +Description: (Read) Provides the number of counters accessible on a trace unit, as specified by bit 15:13 of register ETMCCR. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_ctxid_cmp Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (R) Provides the number of context ID comparator available on a +Description: (Read) Provides the number of context ID comparator available on a trace unit, as specified by bit 25:24 of register ETMCCR. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/reset Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (W) Cancels all configuration on a trace unit and set it back +Description: (Write) Cancels all configuration on a trace unit and set it back to its boot configuration. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_12_event @@ -216,7 +216,7 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/curr_seq_state Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (R) Holds the current state of the sequencer. +Description: (Read) Holds the current state of the sequencer. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/sync_freq Date: November 2014 @@ -236,7 +236,7 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/traceid Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (RW) Holds the trace ID that will appear in the trace stream +Description: (RO) Holds the trace ID that will appear in the trace stream coming from this trace entity. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/trigger_event @@ -304,19 +304,19 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtsscr Date: September 2015 KernelVersion: 4.4 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (RO) Print the content of the ETM Trace Start/Stop Conrol +Description: (RO) Print the content of the ETM Trace Start/Stop Control register (0x018). The value is read directly from the HW. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtecr1 Date: September 2015 KernelVersion: 4.4 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (RO) Print the content of the ETM Enable Conrol #1 +Description: (RO) Print the content of the ETM Enable Control #1 register (0x024). The value is read directly from the HW. What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtecr2 Date: September 2015 KernelVersion: 4.4 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> -Description: (RO) Print the content of the ETM Enable Conrol #2 +Description: (RO) Print the content of the ETM Enable Control #2 register (0x01c). The value is read directly from the HW. |