sys_io.h

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/*
 * Copyright (c) 2015 Intel Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 
#ifndef ZEPHYR_INCLUDE_SYS_SYS_IO_H_
#define ZEPHYR_INCLUDE_SYS_SYS_IO_H_
 
#include <zephyr/toolchain.h>
#include <zephyr/types.h>
#include <stddef.h>
 
#ifdef __cplusplus
extern "C" {
#endif


typedef uint32_t io_port_t;

typedef uintptr_t mm_reg_t;

typedef uintptr_t mem_addr_t;
 
#ifdef __DOXYGEN__


static inline void sys_out8(uint8_t data, io_port_t port);

static inline uint8_t sys_in8(io_port_t port);

static inline void sys_out16(uint16_t data, io_port_t port);

static inline uint16_t sys_in16(io_port_t port);

static inline void sys_out32(uint32_t data, io_port_t port);

static inline uint32_t sys_in32(io_port_t port);

static inline void sys_io_set_bit(io_port_t port, unsigned int bit);

static inline void sys_io_clear_bit(io_port_t port, unsigned int bit);

static inline int sys_io_test_bit(io_port_t port, unsigned int bit);

static inline int sys_io_test_and_set_bit(io_port_t port, unsigned int bit);

static inline int sys_io_test_and_clear_bit(io_port_t port, unsigned int bit);



static inline void sys_write8(uint8_t data, mm_reg_t addr);

static inline uint8_t sys_read8(mm_reg_t addr);

static inline void sys_write16(uint16_t data, mm_reg_t addr);

static inline uint16_t sys_read16(mm_reg_t addr);

static inline void sys_write32(uint32_t data, mm_reg_t addr);

static inline uint32_t sys_read32(mm_reg_t addr);

static inline void sys_write64(uint64_t data, mm_reg_t addr);

static inline uint64_t sys_read64(mm_reg_t addr);



static ALWAYS_INLINE void sys_set_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE void sys_set_bits(mem_addr_t addr, unsigned int mask);

static ALWAYS_INLINE void sys_clear_bits(mem_addr_t addr, unsigned int mask);

static ALWAYS_INLINE void sys_clear_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE int sys_test_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE int sys_test_and_set_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE int sys_test_and_clear_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE void sys_bitfield_set_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE void sys_bitfield_clear_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE int sys_bitfield_test_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE int sys_bitfield_test_and_set_bit(mem_addr_t addr, unsigned int bit);

static ALWAYS_INLINE int sys_bitfield_test_and_clear_bit(mem_addr_t addr, unsigned int bit);
 /* sys_io_bits_apis */
 /* sys_io_apis */
 
#endif /* __DOXYGEN__ */
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_SYS_SYS_IO_H_ */