ipivar.h revision 1.2.6.2
1 1.2.6.2 yamt /* $NetBSD: ipivar.h,v 1.2.6.2 2007/10/27 11:28:00 yamt Exp $ */ 2 1.2.6.2 yamt /*- 3 1.2.6.2 yamt * Copyright (c) 2007 The NetBSD Foundation, Inc. 4 1.2.6.2 yamt * All rights reserved. 5 1.2.6.2 yamt * 6 1.2.6.2 yamt * This code is derived from software contributed to The NetBSD Foundation 7 1.2.6.2 yamt * by Tim Rightnour 8 1.2.6.2 yamt * 9 1.2.6.2 yamt * Redistribution and use in source and binary forms, with or without 10 1.2.6.2 yamt * modification, are permitted provided that the following conditions 11 1.2.6.2 yamt * are met: 12 1.2.6.2 yamt * 1. Redistributions of source code must retain the above copyright 13 1.2.6.2 yamt * notice, this list of conditions and the following disclaimer. 14 1.2.6.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 15 1.2.6.2 yamt * notice, this list of conditions and the following disclaimer in the 16 1.2.6.2 yamt * documentation and/or other materials provided with the distribution. 17 1.2.6.2 yamt * 3. All advertising materials mentioning features or use of this software 18 1.2.6.2 yamt * must display the following acknowledgement: 19 1.2.6.2 yamt * This product includes software developed by the NetBSD 20 1.2.6.2 yamt * Foundation, Inc. and its contributors. 21 1.2.6.2 yamt * 4. Neither the name of The NetBSD Foundation nor the names of its 22 1.2.6.2 yamt * contributors may be used to endorse or promote products derived 23 1.2.6.2 yamt * from this software without specific prior written permission. 24 1.2.6.2 yamt * 25 1.2.6.2 yamt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26 1.2.6.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 1.2.6.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 1.2.6.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29 1.2.6.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 1.2.6.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 1.2.6.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 1.2.6.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 1.2.6.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 1.2.6.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 1.2.6.2 yamt * POSSIBILITY OF SUCH DAMAGE. 36 1.2.6.2 yamt */ 37 1.2.6.2 yamt 38 1.2.6.2 yamt #include <sys/cdefs.h> 39 1.2.6.2 yamt __KERNEL_RCSID(0, "$NetBSD: ipivar.h,v 1.2.6.2 2007/10/27 11:28:00 yamt Exp $"); 40 1.2.6.2 yamt 41 1.2.6.2 yamt #ifndef _IPI_VAR_H_ 42 1.2.6.2 yamt #define _IPI_VAR_H_ 43 1.2.6.2 yamt 44 1.2.6.2 yamt #include <machine/intr.h> 45 1.2.6.2 yamt 46 1.2.6.2 yamt struct ipi_ops { 47 1.2.6.2 yamt void (*ppc_send_ipi)(int, u_long); 48 1.2.6.2 yamt /* type, level, arg */ 49 1.2.6.2 yamt void (*ppc_establish_ipi)(int, int, void *); 50 1.2.6.2 yamt int ppc_ipi_vector; 51 1.2.6.2 yamt }; 52 1.2.6.2 yamt 53 1.2.6.2 yamt /* target macros, 0+ are real cpu numbers */ 54 1.2.6.2 yamt #define IPI_T_ALL -2 55 1.2.6.2 yamt #define IPI_T_NOTME -1 56 1.2.6.2 yamt 57 1.2.6.2 yamt #define PPC_IPI_NOMESG 0x0000 58 1.2.6.2 yamt #define PPC_IPI_HALT 0x0001 59 1.2.6.2 yamt #define PPC_IPI_FLUSH_FPU 0x0002 60 1.2.6.2 yamt #define PPC_IPI_FLUSH_VEC 0x0004 61 1.2.6.2 yamt 62 1.2.6.2 yamt /* OpenPIC */ 63 1.2.6.2 yamt void setup_openpic_ipi(void); 64 1.2.6.2 yamt 65 1.2.6.2 yamt /* IPI Handler */ 66 1.2.6.2 yamt int ppcipi_intr(void *); 67 1.2.6.2 yamt 68 1.2.6.2 yamt /* convenience */ 69 1.2.6.2 yamt extern struct ipi_ops ipiops; 70 1.2.6.2 yamt 71 1.2.6.2 yamt static inline void 72 1.2.6.2 yamt ppc_send_ipi(int cpuid, u_long msg) 73 1.2.6.2 yamt { 74 1.2.6.2 yamt ipiops.ppc_send_ipi(cpuid, msg); 75 1.2.6.2 yamt } 76 1.2.6.2 yamt 77 1.2.6.2 yamt 78 1.2.6.2 yamt #endif /*_IPI_VAR_H_*/ 79
Indexes created Sat Nov 01 05:10:12 GMT 2025