#ifndef __UAPI_CORESIGHT_STM_H_
#define __UAPI_CORESIGHT_STM_H_

#define STM_FLAG_NONE		0x00
#define STM_FLAG_TIMESTAMPED	0x08
#define STM_FLAG_GUARANTEED	0x80

#define	OST_ENTITY_NONE			0x00
#define	OST_ENTITY_FTRACE_EVENTS	0x01
#define	OST_ENTITY_TRACE_PRINTK		0x02
#define	OST_ENTITY_TRACE_MARKER		0x04
#define	OST_ENTITY_DEV_NODE		0x08
#define	OST_ENTITY_DIAG			0xEE
#define	OST_ENTITY_QVIEW		0xFE
#define	OST_ENTITY_MAX			0xFF

/*
 * 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