diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x | 13 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | 4 |
2 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x index 2355ed8ae31f..36258bc1b473 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x @@ -359,6 +359,19 @@ 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 +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 +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 Date: April 2015 KernelVersion: 4.01 diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c index 5db0de7d4e0e..39a8b077e0c2 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c @@ -1972,6 +1972,8 @@ coresight_simple_func(trcoslsr, TRCOSLSR); coresight_simple_func(trcpdcr, TRCPDCR); coresight_simple_func(trcpdsr, TRCPDSR); coresight_simple_func(trclsr, TRCLSR); +coresight_simple_func(trcconfig, TRCCONFIGR); +coresight_simple_func(trctraceid, TRCTRACEIDR); coresight_simple_func(trcauthstatus, TRCAUTHSTATUS); coresight_simple_func(trcdevid, TRCDEVID); coresight_simple_func(trcdevtype, TRCDEVTYPE); @@ -1985,6 +1987,8 @@ static struct attribute *coresight_etmv4_mgmt_attrs[] = { &dev_attr_trcpdcr.attr, &dev_attr_trcpdsr.attr, &dev_attr_trclsr.attr, + &dev_attr_trcconfig.attr, + &dev_attr_trctraceid.attr, &dev_attr_trcauthstatus.attr, &dev_attr_trcdevid.attr, &dev_attr_trcdevtype.attr, |