diff options
Diffstat (limited to 'drivers/hwtracing/coresight/Kconfig')
| -rw-r--r-- | drivers/hwtracing/coresight/Kconfig | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig index 6c8921140f02..130cb2114059 100644 --- a/drivers/hwtracing/coresight/Kconfig +++ b/drivers/hwtracing/coresight/Kconfig @@ -4,11 +4,12 @@ menuconfig CORESIGHT bool "CoreSight Tracing Support" select ARM_AMBA + select PERF_EVENTS help This framework provides a kernel interface for the CoreSight debug and trace drivers to register themselves with. It's intended to build a topological view of the CoreSight components based on a DT - specification and configure the right serie of components when a + specification and configure the right series of components when a trace source gets enabled. if CORESIGHT @@ -77,4 +78,15 @@ config CORESIGHT_QCOM_REPLICATOR programmable ATB replicator sends the ATB trace stream from the ETB/ETF to the TPIUi and ETR. +config CORESIGHT_STM + bool "CoreSight System Trace Macrocell driver" + depends on (ARM && !(CPU_32v3 || CPU_32v4 || CPU_32v4T)) || ARM64 + select CORESIGHT_LINKS_AND_SINKS + select STM + help + This driver provides support for hardware assisted software + instrumentation based tracing. This is primarily used for + logging useful software events or data coming from various entities + in the system, possibly running different OSs + endif |