These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / ABI / testing / sysfs-bus-coresight-devices-etm3x

diff --git a/kernel/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/kernel/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
index b4d0b99..924265a 100644 (file)
--- a/kernel/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
+++ b/kernel/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
@@ -8,13 +8,6 @@ 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|ptm]/status
-Date:          November 2014
-KernelVersion: 3.19
-Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
-Description:   (R) List various control and status registers.  The specific
-               layout and content is driver specific.
-
 What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_idx
 Date:          November 2014
 KernelVersion: 3.19
@@ -112,7 +105,7 @@ KernelVersion:      3.19
 Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
 Description:   (RW) Mask to apply to all the context ID comparator.
 
-What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_val
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_pid
 Date:          November 2014
 KernelVersion: 3.19
 Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
@@ -251,3 +244,79 @@ Date:              November 2014
 KernelVersion: 3.19
 Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
 Description:   (RW) Define the event that controls the trigger.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cpu
+Date:          October 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Holds the cpu number this tracer is affined to.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmccr
+Date:          September 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Print the content of the ETM Configuration Code register
+               (0x004).  The value is read directly from the HW.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmccer
+Date:          September 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Print the content of the ETM Configuration Code Extension
+               register (0x1e8).  The value is read directly from the HW.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmscr
+Date:          September 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Print the content of the ETM System Configuration
+               register (0x014).  The value is read directly from the HW.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmidr
+Date:          September 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Print the content of the ETM ID register (0x1e4).  The
+               value is read directly from the HW.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmcr
+Date:          September 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Print the content of the ETM Main Control register (0x000).
+               The value is read directly from the HW.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmtraceidr
+Date:          September 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Print the content of the ETM Trace ID register (0x200).
+               The value is read directly from the HW.
+
+What:          /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmteevr
+Date:          September 2015
+KernelVersion: 4.4
+Contact:       Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:   (RO) Print the content of the ETM Trace Enable Event register
+               (0x020). The value is read directly from the HW.
+
+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
+               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
+               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
+               register (0x01c). The value is read directly from the HW.