diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-tpdm.h')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-tpdm.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.h b/drivers/hwtracing/coresight/coresight-tpdm.h index 543854043a2d..f59e751d3581 100644 --- a/drivers/hwtracing/coresight/coresight-tpdm.h +++ b/drivers/hwtracing/coresight/coresight-tpdm.h @@ -11,8 +11,14 @@ /* DSB Subunit Registers */ #define TPDM_DSB_CR (0x780) +#define TPDM_DSB_TIER (0x784) + /* Enable bit for DSB subunit */ #define TPDM_DSB_CR_ENA BIT(0) +/* Enable bit for DSB subunit trigger type */ +#define TPDM_DSB_CR_TRIG_TYPE BIT(12) +/* Enable bit for DSB subunit trigger timestamp */ +#define TPDM_DSB_TIER_XTRIG_TSENAB BIT(1) /* TPDM integration test registers */ #define TPDM_ITATBCNTRL (0xEF0) @@ -41,6 +47,16 @@ #define TPDM_PIDR0_DS_DSB BIT(1) /** + * struct dsb_dataset - specifics associated to dsb dataset + * @trig_ts: Enable/Disable trigger timestamp. + * @trig_type: Enable/Disable trigger type. + */ +struct dsb_dataset { + bool trig_ts; + bool trig_type; +}; + +/** * struct tpdm_drvdata - specifics associated to an TPDM component * @base: memory mapped base address for this component. * @dev: The device entity associated to this component. @@ -48,6 +64,7 @@ * @spinlock: lock for the drvdata value. * @enable: enable status of the component. * @datasets: The datasets types present of the TPDM. + * @dsb Specifics associated to TPDM DSB. */ struct tpdm_drvdata { @@ -57,6 +74,7 @@ struct tpdm_drvdata { spinlock_t spinlock; bool enable; unsigned long datasets; + struct dsb_dataset *dsb; }; #endif /* _CORESIGHT_CORESIGHT_TPDM_H */ |