Coresight STMESP interface

Coresight STMESP (STM Extended Stimulus Port) Interface. More...

Functions
static void	stmesp_flag (STMESP_Type *reg, uint32_t data, bool ts, bool guaranteed)
	Write flag to STMESP.
static void	stmesp_data8 (STMESP_Type *reg, uint8_t data, bool ts, bool marked, bool guaranteed)
	Write 8 bit data to STMESP.
static void	stmesp_data16 (STMESP_Type *reg, uint16_t data, bool ts, bool marked, bool guaranteed)
	Write 16 bit data to STMESP.
static void	stmesp_data32 (STMESP_Type *reg, uint32_t data, bool ts, bool marked, bool guaranteed)
	Write 32 bit data to STMESP.
static int	stmesp_get_port (uint32_t idx, STMESP_Type **port)
	Return address of a STM extended stimulus port.

Detailed Description

Coresight STMESP (STM Extended Stimulus Port) Interface.

Function Documentation

stmesp_data16()

static void stmesp_data16 ( STMESP_Type *  reg, uint16_t  data, bool  ts, bool  marked, bool  guaranteed  )

inlinestatic

#include <zephyr/drivers/misc/coresight/stmesp.h>

Write 16 bit data to STMESP.

Parameters

reg	STMESP register set.
data	Half word to write.
ts	If true add timestamp.
marked	If true marked write.
guaranteed	If true guaranteed write and invariant if false.

stmesp_data32()

static void stmesp_data32 ( STMESP_Type *  reg, uint32_t  data, bool  ts, bool  marked, bool  guaranteed  )

inlinestatic

#include <zephyr/drivers/misc/coresight/stmesp.h>

Write 32 bit data to STMESP.

Parameters

reg	STMESP register set.
data	Word to write.
ts	If true add timestamp.
marked	If true marked write.
guaranteed	If true guaranteed write and invariant if false.

stmesp_data8()

static void stmesp_data8 ( STMESP_Type *  reg, uint8_t  data, bool  ts, bool  marked, bool  guaranteed  )

inlinestatic

#include <zephyr/drivers/misc/coresight/stmesp.h>

Write 8 bit data to STMESP.

Parameters

reg	STMESP register set.
data	Byte to write.
ts	If true add timestamp.
marked	If true marked write.
guaranteed	If true guaranteed write and invariant if false.

stmesp_flag()

static void stmesp_flag ( STMESP_Type *  reg, uint32_t  data, bool  ts, bool  guaranteed  )

inlinestatic

#include <zephyr/drivers/misc/coresight/stmesp.h>

Write flag to STMESP.

Parameters

reg	STMESP register set.
data	Data written to the flag register.
ts	If true add timestamp.
guaranteed	If true guaranteed write and invariant if false.

stmesp_get_port()

static int stmesp_get_port ( uint32_t  idx, STMESP_Type **  port  )

inlinestatic

#include <zephyr/drivers/misc/coresight/stmesp.h>

Return address of a STM extended stimulus port.

Function return a port from the local STMESP instance.

Parameters

[in]	idx	Index of the requested stimulus port.
[out]	port	Location where pointer to the port is written.

Return values

-EINVAL	if idx or port is invalid.
0	on success.