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author | James Clark <james.clark@arm.com> | 2022-03-04 20:19:09 +0300 |
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committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2022-04-13 20:05:31 +0300 |
commit | 0544f32b717972cc4d080c02461e0cd0432566d7 (patch) | |
tree | 0837a498e24e8fe01db3bb8ab0a8eed986d119f7 /drivers/hwtracing/coresight/coresight-etm4x.h | |
parent | f5def7722b9c407c7f3895ca6a687ccf2d69c153 (diff) | |
download | linux-0544f32b717972cc4d080c02461e0cd0432566d7.tar.xz |
coresight: etm4x: Cleanup TRCSSCCRn and TRCSSCSRn 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/20220304171913.2292458-13-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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index 802ddbe2eecd..b4217eaab450 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -214,6 +214,10 @@ #define TRCACATRn_CONTEXTTYPE_VMID BIT(3) #define TRCACATRn_CONTEXT_MASK GENMASK(6, 4) #define TRCACATRn_EXLEVEL_MASK GENMASK(14, 8) + +#define TRCSSCSRn_STATUS BIT(31) +#define TRCSSCCRn_SAC_ARC_RST_MASK GENMASK(24, 0) + /* * System instructions to access ETM registers. * See ETMv4.4 spec ARM IHI0064F section 4.3.6 System instructions |