Introduction

Files
file	csl_clec.h
	This is the include file for the CLEC CSL-FL module.

Data Structures
struct	CSL_ClecEventConfig
	This structure contains the parameters to setup a event. More...

Functions
int32_t	CSL_clecConfigEvent (CSL_CLEC_EVTRegs pRegs, uint32_t evtNum, const CSL_ClecEventConfig evtCfg)
	This API sets the event configuration. More...

int32_t	CSL_clecSendEvent (CSL_CLEC_EVTRegs *pRegs, uint32_t evtNum)
	This API sends the event specified if the event send is enabled in the event configuration (evtSendEnable) and the output event generated depends on the rtMap, extEvtNum and c7xEvtNum. More...

int32_t	CSL_clecClearEvent (CSL_CLEC_EVTRegs *pRegs, uint32_t evtNum)
	This API clear any level interrupt set for the event. More...

int32_t	CSL_clecConfigEventLevel (CSL_CLEC_EVTRegs *pRegs, uint32_t evtNum, uint32_t is_level)
	This API does a set or clear of the is_lvl field in CLEC.MRR register. More...

Macros
#define	CSL_CLEC_MAX_EVT_IN (2047U)
	Maximum number of input events supported by CLEC. This is just the maximum registers supported for programming. The actual event supported depends on the SOC. More...

#define	CSL_CLEC_MAX_EXT_EVT_OUT (128U)
	Maximum external events. More...

#define	CSL_CLEC_MAX_C7X_EVT_OUT (64U)
	Maximum C7x events. More...

typedef	__attribute__

CLEC route map - Determines where the event will be routed.
Note: All the cores may not be present in a particular SOC. The CSL-FL is provided to support the IP feature and hence all possible setting is provided. Also the meaning of each core is SOC dependent. Refer to SOC information to know the exact mapping.
#define	CSL_CLEC_RTMAP_DISABLE ((uint32_t)((uint32_t) 0x0001U) << 0U)
	Send event to None. More...

#define	CSL_CLEC_RTMAP_SYS ((uint32_t)((uint32_t) 0x0001U) << 1U)
	Send event to SOC as Compute Cluster interrupt output. More...

#define	CSL_CLEC_RTMAP_CPU_0 ((uint32_t)((uint32_t) 0x0000U) << 2U)
	Send event to CPU 0 - Typically reserved for ARM. More...

#define	CSL_CLEC_RTMAP_CPU_1 ((uint32_t)((uint32_t) 0x0001U) << 2U)
	Send event to CPU 1 - Typically reserved for ARM. More...

#define	CSL_CLEC_RTMAP_CPU_2 ((uint32_t)((uint32_t) 0x0002U) << 2U)
	Send event to CPU 2 - Typically reserved for ARM. More...

#define	CSL_CLEC_RTMAP_CPU_3 ((uint32_t)((uint32_t) 0x0003U) << 2U)
	Send event to CPU 3 - Typically reserved for ARM. More...

#define	CSL_CLEC_RTMAP_CPU_4 ((uint32_t)((uint32_t) 0x0004U) << 2U)
	Send event to CPU 4 - Typically C7x core starts from this. More...

#define	CSL_CLEC_RTMAP_CPU_5 ((uint32_t)((uint32_t) 0x0005U) << 2U)
	Send event to CPU 5. More...

#define	CSL_CLEC_RTMAP_CPU_6 ((uint32_t)((uint32_t) 0x0006U) << 2U)
	Send event to CPU 6. More...

#define	CSL_CLEC_RTMAP_CPU_7 ((uint32_t)((uint32_t) 0x0007U) << 2U)
	Send event to CPU 7. More...

#define	CSL_CLEC_RTMAP_CPU_8 ((uint32_t)((uint32_t) 0x0008U) << 2U)
	Send event to CPU 8. More...

#define	CSL_CLEC_RTMAP_CPU_9 ((uint32_t)((uint32_t) 0x0009U) << 2U)
	Send event to CPU 9. More...

#define	CSL_CLEC_RTMAP_CPU_10 ((uint32_t)((uint32_t) 0x000AU) << 2U)
	Send event to CPU 10. More...

#define	CSL_CLEC_RTMAP_CPU_ALL ((uint32_t)((uint32_t) 0x000FU) << 2U)
	Send event to All CPU. More...

Macro Definition Documentation

◆ CSL_CLEC_MAX_EVT_IN

#define CSL_CLEC_MAX_EVT_IN (2047U)

Maximum number of input events supported by CLEC. This is just the maximum registers supported for programming. The actual event supported depends on the SOC.

◆ CSL_CLEC_MAX_EXT_EVT_OUT

#define CSL_CLEC_MAX_EXT_EVT_OUT (128U)

Maximum external events.

◆ CSL_CLEC_MAX_C7X_EVT_OUT

#define CSL_CLEC_MAX_C7X_EVT_OUT (64U)

Maximum C7x events.

◆ CSL_CLEC_RTMAP_DISABLE

#define CSL_CLEC_RTMAP_DISABLE ((uint32_t)((uint32_t) 0x0001U) << 0U)

Send event to None.

◆ CSL_CLEC_RTMAP_SYS

#define CSL_CLEC_RTMAP_SYS ((uint32_t)((uint32_t) 0x0001U) << 1U)

Send event to SOC as Compute Cluster interrupt output.

◆ CSL_CLEC_RTMAP_CPU_0

#define CSL_CLEC_RTMAP_CPU_0 ((uint32_t)((uint32_t) 0x0000U) << 2U)

Send event to CPU 0 - Typically reserved for ARM.

◆ CSL_CLEC_RTMAP_CPU_1

#define CSL_CLEC_RTMAP_CPU_1 ((uint32_t)((uint32_t) 0x0001U) << 2U)

Send event to CPU 1 - Typically reserved for ARM.

◆ CSL_CLEC_RTMAP_CPU_2

#define CSL_CLEC_RTMAP_CPU_2 ((uint32_t)((uint32_t) 0x0002U) << 2U)

Send event to CPU 2 - Typically reserved for ARM.

◆ CSL_CLEC_RTMAP_CPU_3

#define CSL_CLEC_RTMAP_CPU_3 ((uint32_t)((uint32_t) 0x0003U) << 2U)

Send event to CPU 3 - Typically reserved for ARM.

◆ CSL_CLEC_RTMAP_CPU_4

#define CSL_CLEC_RTMAP_CPU_4 ((uint32_t)((uint32_t) 0x0004U) << 2U)

Send event to CPU 4 - Typically C7x core starts from this.

◆ CSL_CLEC_RTMAP_CPU_5

#define CSL_CLEC_RTMAP_CPU_5 ((uint32_t)((uint32_t) 0x0005U) << 2U)

Send event to CPU 5.

◆ CSL_CLEC_RTMAP_CPU_6

#define CSL_CLEC_RTMAP_CPU_6 ((uint32_t)((uint32_t) 0x0006U) << 2U)

Send event to CPU 6.

◆ CSL_CLEC_RTMAP_CPU_7

#define CSL_CLEC_RTMAP_CPU_7 ((uint32_t)((uint32_t) 0x0007U) << 2U)

Send event to CPU 7.

◆ CSL_CLEC_RTMAP_CPU_8

#define CSL_CLEC_RTMAP_CPU_8 ((uint32_t)((uint32_t) 0x0008U) << 2U)

Send event to CPU 8.

◆ CSL_CLEC_RTMAP_CPU_9

#define CSL_CLEC_RTMAP_CPU_9 ((uint32_t)((uint32_t) 0x0009U) << 2U)

Send event to CPU 9.

◆ CSL_CLEC_RTMAP_CPU_10

#define CSL_CLEC_RTMAP_CPU_10 ((uint32_t)((uint32_t) 0x000AU) << 2U)

Send event to CPU 10.

◆ CSL_CLEC_RTMAP_CPU_ALL

#define CSL_CLEC_RTMAP_CPU_ALL ((uint32_t)((uint32_t) 0x000FU) << 2U)

Send event to All CPU.

Function Documentation

◆ CSL_clecConfigEvent()

int32_t CSL_clecConfigEvent	(	CSL_CLEC_EVTRegs *	pRegs,
		uint32_t	evtNum,
		const CSL_ClecEventConfig *	evtCfg
	)

This API sets the event configuration.

Parameters

pRegs	[IN] CLEC register base.
evtNum	[IN] CLEC event number 0 to (CSL_CLEC_MAX_EVT_IN - 1).
evtCfg	[IN] Pointer to event configuration.

Returns: CSL_ErrType_t

◆ CSL_clecSendEvent()

int32_t CSL_clecSendEvent	(	CSL_CLEC_EVTRegs *	pRegs,
		uint32_t	evtNum
	)

This API sends the event specified if the event send is enabled in the event configuration (evtSendEnable) and the output event generated depends on the rtMap, extEvtNum and c7xEvtNum.

Parameters

pRegs	[IN] CLEC register base.
evtNum	[IN] CLEC event number 0 to (CSL_CLEC_MAX_EVT_IN - 1).

Returns: CSL_ErrType_t

◆ CSL_clecClearEvent()

int32_t CSL_clecClearEvent	(	CSL_CLEC_EVTRegs *	pRegs,
		uint32_t	evtNum
	)

This API clear any level interrupt set for the event.

Parameters

pRegs	[IN] CLEC register base.
evtNum	[IN] CLEC event number 0 to (CSL_CLEC_MAX_EVT_IN - 1).

Returns: CSL_ErrType_t

◆ CSL_clecConfigEventLevel()

int32_t CSL_clecConfigEventLevel	(	CSL_CLEC_EVTRegs *	pRegs,
		uint32_t	evtNum,
		uint32_t	is_level
	)

This API does a set or clear of the is_lvl field in CLEC.MRR register.

Parameters

pRegs	[IN] CLEC register base.
evtNum	[IN] CLEC event number 0 to (CSL_CLEC_MAX_EVT_IN - 1).
is_level	[IN] 0: is_lvl field is set to 0, i.e pulse interrupt, 1: is_lvl field is set to 1, i.e level interrupt

Returns: CSL_ErrType_t

Variable Documentation

◆ attribute

struct tisci_msg_get_soc_uid_resp __attribute__

Introduction

Files

Data Structures

Functions

Macros

CLEC route map - Determines where the event will be routed.

Macro Definition Documentation

◆ CSL_CLEC_MAX_EVT_IN

◆ CSL_CLEC_MAX_EXT_EVT_OUT

◆ CSL_CLEC_MAX_C7X_EVT_OUT

◆ CSL_CLEC_RTMAP_DISABLE

◆ CSL_CLEC_RTMAP_SYS

◆ CSL_CLEC_RTMAP_CPU_0

◆ CSL_CLEC_RTMAP_CPU_1

◆ CSL_CLEC_RTMAP_CPU_2

◆ CSL_CLEC_RTMAP_CPU_3

◆ CSL_CLEC_RTMAP_CPU_4

◆ CSL_CLEC_RTMAP_CPU_5

◆ CSL_CLEC_RTMAP_CPU_6

◆ CSL_CLEC_RTMAP_CPU_7

◆ CSL_CLEC_RTMAP_CPU_8

◆ CSL_CLEC_RTMAP_CPU_9

◆ CSL_CLEC_RTMAP_CPU_10

◆ CSL_CLEC_RTMAP_CPU_ALL

Function Documentation

◆ CSL_clecConfigEvent()

◆ CSL_clecSendEvent()

◆ CSL_clecClearEvent()

◆ CSL_clecConfigEventLevel()

Variable Documentation

◆ __attribute__

◆ attribute