SYSCON Interface

SYSCON Interface. More...

Functions
uintptr_t	syscon_get_base (void)
	Get the syscon base address. More...
int	syscon_read_reg (uint16_t reg, uint32_t *val)
	Read from syscon register. More...
int	syscon_write_reg (uint16_t reg, uint32_t val)
	Write to syscon register. More...

Detailed Description

SYSCON Interface.

Function Documentation

syscon_get_base()

uintptr_t syscon_get_base

(

void

)

#include <include/drivers/syscon.h>

Get the syscon base address.

This function returns the syscon base address

Returns

0 on error, the base address on success

syscon_read_reg()

int syscon_read_reg	(	uint16_t	reg,
		uint32_t *	val
	)

#include <include/drivers/syscon.h>

Read from syscon register.

This function reads from a specific register in the syscon area

Parameters

reg	The register offset
val	The returned value read from the syscon register

Returns

0 on success, negative on error

syscon_write_reg()

int syscon_write_reg	(	uint16_t	reg,
		uint32_t	val
	)

#include <include/drivers/syscon.h>

Write to syscon register.

This function writes to a specific register in the syscon area

Parameters

reg	The register offset
val	The value to be written in the register

Returns

0 on success, negative on error