diff options
| author | Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> | 2019-08-29 14:28:28 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-03 22:01:15 +0200 |
| commit | df4473fadcfe53fcab212b167f4df20bbeb175db (patch) | |
| tree | e4bb11c27976b986d559f8f13aaec7370d37ad63 /drivers/hwtracing/coresight/coresight-priv.h | |
| parent | 17b4add0d4e01ec1eeb1d0c5fc96d4624d02fe54 (diff) | |
coresight: cpu-debug: Add support for Qualcomm Kryo
Add support for coresight CPU debug module on Qualcomm
Kryo CPUs. This patch adds the UCI entries for Kryo CPUs
found on MSM8996 which shares the same PIDs as ETMs.
Without this, below error is observed on MSM8996:
[ 5.429867] OF: graph: no port node found in /soc/debug@3810000
[ 5.429938] coresight-etm4x: probe of 3810000.debug failed with error -22
[ 5.435415] coresight-cpu-debug 3810000.debug: Coresight debug-CPU0 initialized
[ 5.446474] OF: graph: no port node found in /soc/debug@3910000
[ 5.448927] coresight-etm4x: probe of 3910000.debug failed with error -22
[ 5.454681] coresight-cpu-debug 3910000.debug: Coresight debug-CPU1 initialized
[ 5.487765] OF: graph: no port node found in /soc/debug@3a10000
[ 5.488007] coresight-etm4x: probe of 3a10000.debug failed with error -22
[ 5.493024] coresight-cpu-debug 3a10000.debug: Coresight debug-CPU2 initialized
[ 5.501802] OF: graph: no port node found in /soc/debug@3b10000
[ 5.512901] coresight-etm4x: probe of 3b10000.debug failed with error -22
[ 5.513192] coresight-cpu-debug 3b10000.debug: Coresight debug-CPU3 initialized
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Tested-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20190829202842.580-4-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-priv.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-priv.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h index 7d401790dd7e..41ae5863104d 100644 --- a/drivers/hwtracing/coresight/coresight-priv.h +++ b/drivers/hwtracing/coresight/coresight-priv.h @@ -185,11 +185,11 @@ static inline int etm_writel_cp14(u32 off, u32 val) { return 0; } } /* coresight AMBA ID, full UCI structure: id table entry. */ -#define CS_AMBA_UCI_ID(pid, uci_ptr) \ - { \ - .id = pid, \ - .mask = 0x000fffff, \ - .data = uci_ptr \ +#define CS_AMBA_UCI_ID(pid, uci_ptr) \ + { \ + .id = pid, \ + .mask = 0x000fffff, \ + .data = (void *)uci_ptr \ } /* extract the data value from a UCI structure given amba_id pointer. */ |