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      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