blob: 7e4272cf1fb282f7a7dac2eaaa7018b134342606 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
#ifndef __UAPI_CORESIGHT_STM_H_
#define __UAPI_CORESIGHT_STM_H_
#define STM_FLAG_TIMESTAMPED BIT(3)
#define STM_FLAG_GUARANTEED BIT(7)
/*
* The CoreSight STM supports guaranteed and invariant timing
* transactions. Guaranteed transactions are guaranteed to be
* traced, this might involve stalling the bus or system to
* ensure the transaction is accepted by the STM. While invariant
* timing transactions are not guaranteed to be traced, they
* will take an invariant amount of time regardless of the
* state of the STM.
*/
enum {
STM_OPTION_GUARANTEED = 0,
STM_OPTION_INVARIANT,
};
#endif
|
