Generic Physical Timer Functions

Generic Physical Timer Functions allow to control privilege level 1 physical timer registers on Generic Timer for Cortex-A7 class devices.
Reference: Cortex-A7 MPCore Technical Reference Manual. More...

Data Structures
union	CNTP_CTL_Type
	Physical Timer Control register. More...

Functions
__STATIC_INLINE void	PL1_SetCounterFrequency (uint32_t value)
__STATIC_INLINE void	PL1_SetLoadValue (uint32_t value)
__STATIC_INLINE uint32_t	PL1_GetCurrentValue ()
__STATIC_INLINE uint64_t	PL1_GetCurrentPhysicalValue (void)
	Get the current physical counter value.
__STATIC_INLINE void	PL1_SetPhysicalCompareValue (uint64_t value)
	Set the physical compare value.
__STATIC_INLINE uint64_t	PL1_GetPhysicalCompareValue (void)
	Get the physical compare value.
__STATIC_INLINE void	PL1_SetControl (uint32_t value)
__STATIC_INLINE uint32_t	PL1_GetControl ()

Description

Generic Physical Timer Functions allow to control privilege level 1 physical timer registers on Generic Timer for Cortex-A7 class devices.
Reference: Cortex-A7 MPCore Technical Reference Manual.

Function Documentation

PL1_GetControl()

__STATIC_INLINE uint32_t PL1_GetControl

(

)

Get the timer control value.

Returns

CNTP_CTL_Type Timer control value.

PL1_GetCurrentPhysicalValue()

__STATIC_INLINE uint64_t PL1_GetCurrentPhysicalValue

(

void

)

Get the current physical counter value.

Returns

Current physical counter value.

PL1_GetCurrentValue()

__STATIC_INLINE uint32_t PL1_GetCurrentValue

(

)

Get the current counter value.

Returns

Current counter value.

PL1_GetPhysicalCompareValue()

__STATIC_INLINE uint64_t PL1_GetPhysicalCompareValue

(

void

)

Get the physical compare value.

Returns

Physical compare value.

PL1_SetControl()

__STATIC_INLINE void PL1_SetControl

(

uint32_t

value

)

Configure the timer by setting the control value.

PL1_SetCounterFrequency()

__STATIC_INLINE void PL1_SetCounterFrequency

(

uint32_t

value

)

Configures the frequency the timer shall run at.

PL1_SetLoadValue()

__STATIC_INLINE void PL1_SetLoadValue

(

uint32_t

value

)

Sets the reset value of the timer.

PL1_SetPhysicalCompareValue()

__STATIC_INLINE void PL1_SetPhysicalCompareValue

(

uint64_t

value

)

Set the physical compare value.

Parameters

[in]

value

New physical timer compare value.