no_os_axi_io.h File Reference

Header file of AXI IO. More...

#include <stdint.h>

Include dependency graph for no_os_axi_io.h:

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

Detailed Description

Header file of AXI IO.

Author

Antoniu Miclaus (anton.nosp@m.iu.m.nosp@m.iclau.nosp@m.s@an.nosp@m.alog..nosp@m.com)

Copyright 2019(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 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.

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.

AXI IO Altera specific read function.

Parameters

base	- UIO index (/dev/uioX)/base address.
offset	- Address offset.
data	- Location where read data will be 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 Altera specific write function.

Parameters

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

Returns

0 in case of success, -1 otherwise.

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.

AXI IO Altera specific write function.

Parameters

base	- UIO index (/dev/uioX).
offset	- Address offset.
data	- Data to be written.

Returns

0 in case of success, -1 otherwise.