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Diffstat (limited to 'drivers/hwtracing/coresight/coresight-tmc.h')
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index 51c01851533e..c4ff23336e76 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -139,4 +139,22 @@ extern const struct coresight_ops tmc_etf_cs_ops;
int tmc_read_prepare_etr(struct tmc_drvdata *drvdata);
int tmc_read_unprepare_etr(struct tmc_drvdata *drvdata);
extern const struct coresight_ops tmc_etr_cs_ops;
+
+
+#define TMC_REG_PAIR(name, lo_off, hi_off) \
+static inline u64 \
+tmc_read_##name(struct tmc_drvdata *drvdata) \
+{ \
+ return coresight_read_reg_pair(drvdata->base, lo_off, hi_off); \
+} \
+static inline void \
+tmc_write_##name(struct tmc_drvdata *drvdata, u64 val) \
+{ \
+ coresight_write_reg_pair(drvdata->base, val, lo_off, hi_off); \
+}
+
+TMC_REG_PAIR(rrp, TMC_RRP, TMC_RRPHI)
+TMC_REG_PAIR(rwp, TMC_RWP, TMC_RWPHI)
+TMC_REG_PAIR(dba, TMC_DBALO, TMC_DBAHI)
+
#endif