diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-priv.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-priv.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h index f5f654ea2994..599dc25039df 100644 --- a/drivers/hwtracing/coresight/coresight-priv.h +++ b/drivers/hwtracing/coresight/coresight-priv.h @@ -34,7 +34,10 @@ */ #define CORESIGHT_CLAIM_SELF_HOSTED BIT(1) -#define TIMEOUT_US 100 +/* Timeout is in ms to accommodate longer time taken + * by ETR hardware on OcteonTX2 implementation. + */ +#define TIMEOUT_US 5000 #define BMVAL(val, lsb, msb) ((val & GENMASK(msb, lsb)) >> lsb) #define ETM_MODE_EXCL_KERN BIT(30) @@ -81,6 +84,7 @@ enum cs_mode { CS_MODE_DISABLED, CS_MODE_SYSFS, CS_MODE_PERF, + CS_MODE_READ_PREVBOOT, }; /** @@ -232,4 +236,7 @@ coresight_find_csdev_by_fwnode(struct fwnode_handle *r_fwnode); void coresight_set_assoc_ectdev_mutex(struct coresight_device *csdev, struct coresight_device *ect_csdev); +void coresight_set_percpu_sink(int cpu, struct coresight_device *csdev); +struct coresight_device *coresight_get_percpu_sink(int cpu); + #endif |