source: rtems/bsps/aarch64/a53/include/bsp/irq.h @ cd5573c

Last change on this file since cd5573c was cd5573c, checked in by Sebastian Huber <sebastian.huber@…>, on 06/19/21 at 10:40:57

bsps/irq: Add BSP_INTERRUPT_VECTOR_COUNT

Assert BSP_INTERRUPT_VECTOR_MAX + 1 == BSP_INTERRUPT_VECTOR_COUNT.

After building all BSPs with this patch, BSP_INTERRUPT_VECTOR_MAX can be
removed and replaced by BSP_INTERRUPT_VECTOR_COUNT. The
BSP_INTERRUPT_VECTOR_COUNT allows a default implementation which supports no
interrupt vector at all. Using COUNT instead of MAX may avoid some
interpretation issues, for example is the maximum value a valid vector number
or not.

Update #3269.
  • Property mode set to 100644
File size: 2.1 KB
Line 
1/* SPDX-License-Identifier: BSD-2-Clause */
2
3/**
4 * @file
5 *
6 * @ingroup RTEMSBSPsAArch64A53
7 *
8 * @brief BSP IRQ definitions
9 */
10
11/*
12 * Copyright (C) 2020 On-Line Applications Research Corporation (OAR)
13 * Written by Kinsey Moore <kinsey.moore@oarcorp.com>
14 *
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
17 * are met:
18 * 1. Redistributions of source code must retain the above copyright
19 *    notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 *    notice, this list of conditions and the following disclaimer in the
22 *    documentation and/or other materials provided with the distribution.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34 * POSSIBILITY OF SUCH DAMAGE.
35 */
36
37#ifndef LIBBSP_AARCH64_A53_IRQ_H
38#define LIBBSP_AARCH64_A53_IRQ_H
39
40#ifndef ASM
41
42#include <rtems/irq.h>
43#include <rtems/irq-extension.h>
44
45#include <dev/irq/arm-gic-irq.h>
46
47#ifdef __cplusplus
48extern "C" {
49#endif /* __cplusplus */
50
51#define BSP_INTERRUPT_VECTOR_MAX 1023
52#define BSP_INTERRUPT_VECTOR_COUNT 1024
53
54/* Interrupts vectors */
55#define BSP_TIMER_VIRT_PPI 27
56#define BSP_TIMER_PHYS_NS_PPI 30
57#define BSP_VPL011_SPI 32
58
59/** @} */
60
61#ifdef __cplusplus
62}
63#endif /* __cplusplus */
64
65#endif /* ASM */
66
67#endif /* LIBBSP_AARCH64_A53_IRQ_H */
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