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| author | Tingwei Zhang <tingwei@codeaurora.org> | 2020-09-28 19:35:12 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-28 20:47:42 +0300 |
| commit | 8e264c52e1dab8a7c1e036222ef376c8920c3423 (patch) | |
| tree | 6e615e1f7c69041246f40a0a45df33334cb05150 /drivers/hwtracing/coresight/Makefile | |
| parent | a114dbea544dffa9850f3f6e79bf7d8706ddd4a5 (diff) | |
| download | linux-8e264c52e1dab8a7c1e036222ef376c8920c3423.tar.xz | |
coresight: core: Allow the coresight core driver to be built as a module
Enhance coresight developer's efficiency to debug coresight drivers.
- Kconfig becomes a tristate, to allow =m
- append -core to source file name to allow module to
be called coresight by the Makefile
- modules can have only one init/exit, so we add the etm_perf
register/unregister function calls to the core init/exit
functions.
- add a MODULE_DEVICE_TABLE for autoloading on boot
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Suzuki K Poulose <Suzuki.Poulose@arm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Russell King <linux@armlinux.org.uk>
Tested-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Kim Phillips <kim.phillips@arm.com>
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200928163513.70169-25-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/coresight/Makefile')
| -rw-r--r-- | drivers/hwtracing/coresight/Makefile | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/hwtracing/coresight/Makefile b/drivers/hwtracing/coresight/Makefile index 27034bd4d3c7..f20e357758d1 100644 --- a/drivers/hwtracing/coresight/Makefile +++ b/drivers/hwtracing/coresight/Makefile @@ -2,8 +2,9 @@ # # Makefile for CoreSight drivers. # -obj-$(CONFIG_CORESIGHT) += coresight.o coresight-etm-perf.o \ - coresight-platform.o coresight-sysfs.o +obj-$(CONFIG_CORESIGHT) += coresight.o +coresight-y := coresight-core.o coresight-etm-perf.o coresight-platform.o \ + coresight-sysfs.o obj-$(CONFIG_CORESIGHT_LINK_AND_SINK_TMC) += coresight-tmc.o coresight-tmc-y := coresight-tmc-core.o coresight-tmc-etf.o \ coresight-tmc-etr.o |