From 835d722ba10ac924adba1e8a46f2d80955222b4b Mon Sep 17 00:00:00 2001 From: Mike Leach Date: Fri, 20 Mar 2020 10:52:52 -0600 Subject: coresight: cti: Initial CoreSight CTI Driver This introduces a baseline CTI driver and associated configuration files. Uses the platform agnostic naming standard for CoreSight devices, along with a generic platform probing method that currently supports device tree descriptions, but allows for the ACPI bindings to be added once these have been defined for the CTI devices. Driver will probe for the device on the AMBA bus, and load the CTI driver on CoreSight ID match to CTI IDs in tables. Initial sysfs support for enable / disable provided. Default CTI interconnection data is generated based on hardware register signal counts, with no additional connection information. Signed-off-by: Mike Leach Reviewed-by: Suzuki K Poulose Signed-off-by: Mathieu Poirier Link: https://lore.kernel.org/r/20200320165303.13681-2-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/hwtracing/coresight/Makefile | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/hwtracing/coresight/Makefile') diff --git a/drivers/hwtracing/coresight/Makefile b/drivers/hwtracing/coresight/Makefile index 3c0ac421e211..0e3e72f0f510 100644 --- a/drivers/hwtracing/coresight/Makefile +++ b/drivers/hwtracing/coresight/Makefile @@ -17,3 +17,6 @@ obj-$(CONFIG_CORESIGHT_SOURCE_ETM4X) += coresight-etm4x.o \ obj-$(CONFIG_CORESIGHT_STM) += coresight-stm.o obj-$(CONFIG_CORESIGHT_CPU_DEBUG) += coresight-cpu-debug.o obj-$(CONFIG_CORESIGHT_CATU) += coresight-catu.o +obj-$(CONFIG_CORESIGHT_CTI) += coresight-cti.o \ + coresight-cti-platform.o \ + coresight-cti-sysfs.o -- cgit v1.2.3