1 /* $NetBSD: gic_intr.h,v 1.3 2017/05/30 22:00:25 jmcneill Exp $ */ 2 /*- 3 * Copyright (c) 2012 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Matt Thomas of 3am Software Foundry. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _ARM_CORTEX_GIC_INTR_H_ 32 #define _ARM_CORTEX_GIC_INTR_H_ 33 34 #ifndef ARM_IRQ_HANDLER 35 #define ARM_IRQ_HANDLER _C_LABEL(armgic_irq_handler) 36 #endif 37 38 #ifndef _LOCORE 39 40 #define __HAVE_PIC_SET_PRIORITY 41 #if defined(__HAVE_FAST_SOFTINTS) && 0 42 #define __HAVE_PIC_FAST_SOFTINTS 43 #endif 44 45 #ifndef PIC_MAXSOURCES 46 #error PIC_MAXSOURCES needs to be defined 47 #endif 48 #ifndef PIC_MAXMAXSOURCES 49 #error PIC_MAXMAXSOURCES needs to be defined 50 #endif 51 52 #define IRQ_SGI(n) ( 0 + ((n) & 15)) 53 #define IRQ_PPI(n) (16 + ((n) & 15)) 54 #define IRQ_SPI(n) (32 + (n)) 55 #define GIC_MAXSOURCES(n) IRQ_SPI(n) 56 57 void armgic_irq_handler(void *); 58 59 #include <arm/pic/picvar.h> 60 61 #endif 62 63 #endif /* _ARM_CORTEX_GIC_INTR_H_ */ 64