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      1 /*	$NetBSD: marvell_intr.h,v 1.19 2020/07/06 09:34:17 rin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Charles M. Hannum.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _POWERPC_MARVELL_INTR_H_
     33 #define _POWERPC_MARVELL_INTR_H_
     34 
     35 #ifndef _LOCORE
     36 
     37 #define	__IMASK_T	uint64_t
     38 
     39 #if 0
     40 #define	PIC_VIRQ_MS_PENDING(p)	(((p) != (uint32_t)(p))			\
     41 				    ? __builtin_clz((uint32_t((p) >> 32)) \
     42 				    : 32 + __builtin_clz((uint32_t)(p)))
     43 #endif
     44 
     45 
     46 #define ICU_LEN		(64 + 32)	/* Main Interrupt(64) + GPIO(32) */
     47 
     48 extern struct pic_ops *discovery_pic;
     49 extern struct pic_ops *discovery_gpp_pic[4];
     50 struct pic_ops *setup_discovery_pic(void);
     51 struct pic_ops *setup_discovery_gpp_pic(void *, int);
     52 void genppc_cpu_configure(void);
     53 
     54 #endif /* !_LOCORE */
     55 
     56 #include <powerpc/intr.h>
     57 
     58 #endif /* _POWERPC_MARVELL_INTR_H_ */
     59