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 #include <sys/intr.h> 36 37 #ifndef NIRQ 38 #define NIRQ 16384 /* XXX - It should be an option. */ 39 #endif 40 41 static inline void 42 arm_irq_memory_barrier(uintptr_t irq) 43 { 44 } 45 46 #ifdef DEV_ACPI 47 #define ACPI_INTR_XREF 1 48 #define ACPI_MSI_XREF 2 49 #define ACPI_GPIO_XREF 3 50 #endif 51 52 #endif /* !LOCORE */ 53 54 #define INTR_ROOT_FIQ 1 55 #define INTR_ROOT_NUM 2 56 57 #endif /* _MACHINE_INTR_H */ 58