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ipivar.h revision 1.2.30.1
      1  1.2.30.1     yamt /* $NetBSD: ipivar.h,v 1.2.30.1 2008/05/16 02:23:02 yamt Exp $ */
      2       1.2  garbled /*-
      3       1.2  garbled  * Copyright (c) 2007 The NetBSD Foundation, Inc.
      4       1.2  garbled  * All rights reserved.
      5       1.2  garbled  *
      6       1.2  garbled  * This code is derived from software contributed to The NetBSD Foundation
      7       1.2  garbled  * by Tim Rightnour
      8       1.2  garbled  *
      9       1.2  garbled  * Redistribution and use in source and binary forms, with or without
     10       1.2  garbled  * modification, are permitted provided that the following conditions
     11       1.2  garbled  * are met:
     12       1.2  garbled  * 1. Redistributions of source code must retain the above copyright
     13       1.2  garbled  *    notice, this list of conditions and the following disclaimer.
     14       1.2  garbled  * 2. Redistributions in binary form must reproduce the above copyright
     15       1.2  garbled  *    notice, this list of conditions and the following disclaimer in the
     16       1.2  garbled  *    documentation and/or other materials provided with the distribution.
     17       1.2  garbled  *
     18       1.2  garbled  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     19       1.2  garbled  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     20       1.2  garbled  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     21       1.2  garbled  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     22       1.2  garbled  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     23       1.2  garbled  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     24       1.2  garbled  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     25       1.2  garbled  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     26       1.2  garbled  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     27       1.2  garbled  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     28       1.2  garbled  * POSSIBILITY OF SUCH DAMAGE.
     29       1.2  garbled  */
     30       1.2  garbled 
     31       1.2  garbled #include <sys/cdefs.h>
     32  1.2.30.1     yamt __KERNEL_RCSID(0, "$NetBSD: ipivar.h,v 1.2.30.1 2008/05/16 02:23:02 yamt Exp $");
     33       1.2  garbled 
     34       1.2  garbled #ifndef _IPI_VAR_H_
     35       1.2  garbled #define _IPI_VAR_H_
     36       1.2  garbled 
     37       1.2  garbled #include <machine/intr.h>
     38       1.2  garbled 
     39       1.2  garbled struct ipi_ops {
     40       1.2  garbled 	void (*ppc_send_ipi)(int, u_long);
     41       1.2  garbled 	/* type, level, arg */
     42       1.2  garbled 	void (*ppc_establish_ipi)(int, int, void *);
     43       1.2  garbled 	int ppc_ipi_vector;
     44       1.2  garbled };
     45       1.2  garbled 
     46       1.2  garbled /* target macros, 0+ are real cpu numbers */
     47       1.2  garbled #define IPI_T_ALL	-2
     48       1.2  garbled #define IPI_T_NOTME	-1
     49       1.2  garbled 
     50       1.2  garbled #define PPC_IPI_NOMESG		0x0000
     51       1.2  garbled #define PPC_IPI_HALT		0x0001
     52       1.2  garbled #define PPC_IPI_FLUSH_FPU	0x0002
     53       1.2  garbled #define PPC_IPI_FLUSH_VEC	0x0004
     54       1.2  garbled 
     55       1.2  garbled /* OpenPIC */
     56       1.2  garbled void setup_openpic_ipi(void);
     57       1.2  garbled 
     58       1.2  garbled /* IPI Handler */
     59       1.2  garbled int ppcipi_intr(void *);
     60       1.2  garbled 
     61       1.2  garbled /* convenience */
     62       1.2  garbled extern struct ipi_ops ipiops;
     63       1.2  garbled 
     64       1.2  garbled static inline void
     65       1.2  garbled ppc_send_ipi(int cpuid, u_long msg)
     66       1.2  garbled {
     67       1.2  garbled 	ipiops.ppc_send_ipi(cpuid, msg);
     68       1.2  garbled }
     69       1.2  garbled 
     70       1.2  garbled 
     71       1.2  garbled #endif /*_IPI_VAR_H_*/
     72