diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-priv.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-priv.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h index c11da5564a67..579f34943bf1 100644 --- a/drivers/hwtracing/coresight/coresight-priv.h +++ b/drivers/hwtracing/coresight/coresight-priv.h @@ -25,6 +25,13 @@ #define CORESIGHT_DEVID 0xfc8 #define CORESIGHT_DEVTYPE 0xfcc + +/* + * Coresight device CLAIM protocol. + * See PSCI - ARM DEN 0022D, Section: 6.8.1 Debug and Trace save and restore. + */ +#define CORESIGHT_CLAIM_SELF_HOSTED BIT(1) + #define TIMEOUT_US 100 #define BMVAL(val, lsb, msb) ((val & GENMASK(msb, lsb)) >> lsb) |