syscon.h File Reference

Main header file for SYSCON (System Control) driver API. More...

#include <errno.h>
#include <zephyr/types.h>
#include <zephyr/device.h>
#include <zephyr/syscalls/syscon.h>

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Data Structures
struct	syscon_driver_api
	Driver Operations SYSCON driver operations More...

Typedefs
typedef int(*	syscon_api_get_base) (const struct device *dev, uintptr_t *addr)
	Get the base address of the syscon region.
typedef int(*	syscon_api_read_reg) (const struct device *dev, uint16_t reg, uint32_t *val)
	Read a single register.
typedef int(*	syscon_api_write_reg) (const struct device *dev, uint16_t reg, uint32_t val)
	Write a single register.
typedef int(*	syscon_api_update_bits) (const struct device *dev, uint16_t reg, uint32_t mask, uint32_t val)
	Atomically update bits in a register.
typedef int(*	syscon_api_get_size) (const struct device *dev, size_t *size)
	Get the size of the syscon register region.

Functions
int	syscon_get_base (const struct device *dev, uintptr_t *addr)
	Get the syscon base address.
int	syscon_read_reg (const struct device *dev, uint16_t reg, uint32_t *val)
	Read from syscon register.
int	syscon_write_reg (const struct device *dev, uint16_t reg, uint32_t val)
	Write to syscon register.
int	syscon_update_bits (const struct device *dev, uint16_t reg, uint32_t mask, uint32_t val)
	Atomically update bits in a syscon register.
int	syscon_get_size (const struct device *dev, size_t *size)
	Get the size of the syscon register in bytes.

Detailed Description

Main header file for SYSCON (System Control) driver API.