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| author | James Clark <james.clark@arm.com> | 2022-03-04 20:19:00 +0300 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2022-04-13 20:04:28 +0300 |
| commit | f4d1f2142a608667a1849894b48b9c6e3343210c (patch) | |
| tree | 87f7779c77ac3e3fab69a8ad6072fddbb57ed8cf /drivers/hwtracing/coresight/coresight-etm4x.h | |
| parent | cf0c7f18d30eb9bba44ac04a87fef5035953b283 (diff) | |
| download | linux-f4d1f2142a608667a1849894b48b9c6e3343210c.tar.xz | |
coresight: etm4x: Cleanup TRCIDR3 register accesses
This is a no-op change for style and consistency and has no effect on
the binary output by the compiler. In sysreg.h fields are defined as
the register name followed by the field name and then _MASK. This
allows for grepping for fields by name rather than using magic numbers.
Signed-off-by: James Clark <james.clark@arm.com>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Link: https://lore.kernel.org/r/20220304171913.2292458-4-james.clark@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index cfdf966016b7..1b95c63938f0 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -147,6 +147,16 @@ #define TRCIDR2_VMIDSIZE_MASK GENMASK(14, 10) #define TRCIDR2_CCSIZE_MASK GENMASK(28, 25) +#define TRCIDR3_CCITMIN_MASK GENMASK(11, 0) +#define TRCIDR3_EXLEVEL_S_MASK GENMASK(19, 16) +#define TRCIDR3_EXLEVEL_NS_MASK GENMASK(23, 20) +#define TRCIDR3_TRCERR BIT(24) +#define TRCIDR3_SYNCPR BIT(25) +#define TRCIDR3_STALLCTL BIT(26) +#define TRCIDR3_SYSSTALL BIT(27) +#define TRCIDR3_NUMPROC_LO_MASK GENMASK(30, 28) +#define TRCIDR3_NUMPROC_HI_MASK GENMASK(13, 12) +#define TRCIDR3_NOOVERFLOW BIT(31) /* * System instructions to access ETM registers. * See ETMv4.4 spec ARM IHI0064F section 4.3.6 System instructions |