riscvrx_axi_io.c File Reference

Implementation of AXI IO for Lattice RISC-V RX. More...

#include "reg_access.h"
#include "no_os_error.h"
#include "no_os_axi_io.h"

Include dependency graph for riscvrx_axi_io.c:

Functions
int32_t	no_os_axi_io_read (uint32_t base, uint32_t offset, uint32_t *data)
	AXI IO Lattice specific read function.
int32_t	no_os_axi_io_write (uint32_t base, uint32_t offset, uint32_t data)
	AXI IO Lattice specific write function.

Detailed Description

Implementation of AXI IO 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 2024-2026(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

no_os_axi_io_read()

int32_t no_os_axi_io_read	(	uint32_t	base,
		uint32_t	offset,
		uint32_t *	data )

AXI IO Lattice specific read function.

AXI IO Altera specific read function.

Parameters

base	- Base address
offset	- Address offset
data	- variable where returned data is stored

Returns

0 in case of success, -1 otherwise.

no_os_axi_io_write()

int32_t no_os_axi_io_write	(	uint32_t	base,
		uint32_t	offset,
		uint32_t	data )

AXI IO Lattice specific write function.

AXI IO Altera specific write function.

Parameters

base	- Base address
offset	- Address offset
data	- data to be written.

Returns

0 in case of success, -1 otherwise.