RTEMS 6.1-rc7
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altera_avalon_pio_regs.h
1/* SPDX-License-Identifier: BSD-2-Clause */
2
3/*
4 *
5 * Copyright (C) 2024 Kevin Kirspel
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _ALTERA_AVALON_PIO_REGS_H
30#define _ALTERA_AVALON_PIO_REGS_H
31
32#include <bsp_system.h>
33
34#define ALTERA_AVALON_PIO_DIRECTION_INPUT 0
35#define ALTERA_AVALON_PIO_DIRECTION_OUTPUT 1
36
37#ifdef __cplusplus
38extern "C" {
39#endif
40
41typedef struct
42{
43 volatile uint32_t data;
44 volatile uint32_t direction;
45 volatile uint32_t interruptmask;
46 volatile uint32_t edgecapture;
47 volatile uint32_t outset;
48 volatile uint32_t outclear;
50
51#define LED_PIO_REGS (( volatile altera_avalon_pio_regs* )LED_PIO_BASE )
52#define USER_DIPSW_REGS (( volatile altera_avalon_pio_regs* )USER_DIPSW_BASE )
53#define USER_PB_REGS (( volatile altera_avalon_pio_regs* )USER_PB_BASE )
54
55#ifdef __cplusplus
56}
57#endif
58
59#endif
Definition: altera_avalon_pio_regs.h:42