1 /*-
2 * Copyright (c) 2014 Andrew Turner <andrew@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #ifndef _MACHINE_INTR_H_
28 #define _MACHINE_INTR_H_
29
30 #ifndef LOCORE
31 #ifdef FDT
32 #include <dev/ofw/openfirm.h>
33 #endif
34
35 static inline void
arm_irq_memory_barrier(uintptr_t irq)36 arm_irq_memory_barrier(uintptr_t irq)
37 {
38 }
39 #endif /* !LOCORE */
40
41 #ifndef NIRQ
42 #define NIRQ 16384 /* XXX - It should be an option. */
43 #endif
44
45 #ifdef DEV_ACPI
46 #define ACPI_INTR_XREF 1
47 #define ACPI_MSI_XREF 2
48 #define ACPI_GPIO_XREF 3
49 #endif
50
51 #define INTR_ROOT_IRQ 0
52 #define INTR_ROOT_FIQ 1
53 #define INTR_ROOT_COUNT 2
54
55 #endif /* _MACHINE_INTR_H */
56