diff options
Diffstat (limited to 'drivers/hwtracing/coresight/Kconfig')
| -rw-r--r-- | drivers/hwtracing/coresight/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig index ef9cb3c164e1..44d1650f398e 100644 --- a/drivers/hwtracing/coresight/Kconfig +++ b/drivers/hwtracing/coresight/Kconfig @@ -31,6 +31,17 @@ config CORESIGHT_LINK_AND_SINK_TMC complies with the generic implementation of the component without special enhancement or added features. +config CORESIGHT_CATU + bool "Coresight Address Translation Unit (CATU) driver" + depends on CORESIGHT_LINK_AND_SINK_TMC + help + Enable support for the Coresight Address Translation Unit (CATU). + CATU supports a scatter gather table of 4K pages, with forward/backward + lookup. CATU helps TMC ETR to use a large physically non-contiguous trace + buffer by translating the addresses used by ETR to the physical address + by looking up the provided table. CATU can also be used in pass-through + mode where the address is not translated. + config CORESIGHT_SINK_TPIU bool "Coresight generic TPIU driver" depends on CORESIGHT_LINKS_AND_SINKS @@ -64,6 +75,7 @@ config CORESIGHT_SOURCE_ETM4X bool "CoreSight Embedded Trace Macrocell 4.x driver" depends on ARM64 select CORESIGHT_LINKS_AND_SINKS + select PID_IN_CONTEXTIDR help This driver provides support for the ETM4.x tracer module, tracing the instructions that a processor is executing. This is primarily useful |