riscvrx_timer.h File Reference

Timer control module header for Lattice RISC-V RX. More...

#include <stdbool.h>
#include <stdint.h>
#include "no_os_timer.h"
#include "plic.h"

Include dependency graph for riscvrx_timer.h:

Classes
struct	latt_timer_desc
	Lattice specific timer descriptor. More...
struct	latt_timer_init_param
	Lattice specific timer initialization parameters. More...

Enumerations
enum	latt_timer_source { LATT_TIMER_CLINT = 0 }

Functions
int32_t	lattice_timer_set_callback (struct no_os_timer_desc *desc, void(*handler)(void *), void *ctx)
	Register timer callback and context for Lattice timer backend.

Variables
const struct no_os_timer_platform_ops	latt_timer_ops
	Lattice platform specific timer platform ops structure.

Detailed Description

Timer control module header for Lattice RISC-V RX.

Author

Vilmos-Csaba Jozsa (vilmo.nosp@m.scsa.nosp@m.ba.jo.nosp@m.zsa@.nosp@m.analo.nosp@m.g.co.nosp@m.m)

Copyright 2025-2026(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Enumeration Type Documentation

latt_timer_source

enum latt_timer_source

Enumerator
LATT_TIMER_CLINT

Function Documentation

lattice_timer_set_callback()

int32_t lattice_timer_set_callback	(	struct no_os_timer_desc *	desc,
		void(*	handler )(void *),
		void *	ctx )

Register timer callback and context for Lattice timer backend.

Parameters

desc	- Pointer to no-OS timer descriptor.
handler	- Timer callback handler.
ctx	- Callback context passed to handler.

Returns

0 in case of success, negative error code otherwise.

Register timer callback and context for Lattice timer backend.

Parameters

desc	- no-OS timer descriptor.
handler	- User callback function.
ctx	- User callback context.

Returns

0 in case of success, negative error code otherwise.

Variable Documentation

latt_timer_ops

const struct no_os_timer_platform_ops latt_timer_ops

extern

Lattice platform specific timer platform ops structure.