ipivar.h revision 1.2.8.2
1 1.2.8.2 joerg /* $NetBSD: ipivar.h,v 1.2.8.2 2007/11/02 13:34:47 joerg Exp $ */ 2 1.2.8.2 joerg /*- 3 1.2.8.2 joerg * Copyright (c) 2007 The NetBSD Foundation, Inc. 4 1.2.8.2 joerg * All rights reserved. 5 1.2.8.2 joerg * 6 1.2.8.2 joerg * This code is derived from software contributed to The NetBSD Foundation 7 1.2.8.2 joerg * by Tim Rightnour 8 1.2.8.2 joerg * 9 1.2.8.2 joerg * Redistribution and use in source and binary forms, with or without 10 1.2.8.2 joerg * modification, are permitted provided that the following conditions 11 1.2.8.2 joerg * are met: 12 1.2.8.2 joerg * 1. Redistributions of source code must retain the above copyright 13 1.2.8.2 joerg * notice, this list of conditions and the following disclaimer. 14 1.2.8.2 joerg * 2. Redistributions in binary form must reproduce the above copyright 15 1.2.8.2 joerg * notice, this list of conditions and the following disclaimer in the 16 1.2.8.2 joerg * documentation and/or other materials provided with the distribution. 17 1.2.8.2 joerg * 3. All advertising materials mentioning features or use of this software 18 1.2.8.2 joerg * must display the following acknowledgement: 19 1.2.8.2 joerg * This product includes software developed by the NetBSD 20 1.2.8.2 joerg * Foundation, Inc. and its contributors. 21 1.2.8.2 joerg * 4. Neither the name of The NetBSD Foundation nor the names of its 22 1.2.8.2 joerg * contributors may be used to endorse or promote products derived 23 1.2.8.2 joerg * from this software without specific prior written permission. 24 1.2.8.2 joerg * 25 1.2.8.2 joerg * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26 1.2.8.2 joerg * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 1.2.8.2 joerg * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 1.2.8.2 joerg * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29 1.2.8.2 joerg * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 1.2.8.2 joerg * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 1.2.8.2 joerg * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 1.2.8.2 joerg * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 1.2.8.2 joerg * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 1.2.8.2 joerg * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 1.2.8.2 joerg * POSSIBILITY OF SUCH DAMAGE. 36 1.2.8.2 joerg */ 37 1.2.8.2 joerg 38 1.2.8.2 joerg #include <sys/cdefs.h> 39 1.2.8.2 joerg __KERNEL_RCSID(0, "$NetBSD: ipivar.h,v 1.2.8.2 2007/11/02 13:34:47 joerg Exp $"); 40 1.2.8.2 joerg 41 1.2.8.2 joerg #ifndef _IPI_VAR_H_ 42 1.2.8.2 joerg #define _IPI_VAR_H_ 43 1.2.8.2 joerg 44 1.2.8.2 joerg #include <machine/intr.h> 45 1.2.8.2 joerg 46 1.2.8.2 joerg struct ipi_ops { 47 1.2.8.2 joerg void (*ppc_send_ipi)(int, u_long); 48 1.2.8.2 joerg /* type, level, arg */ 49 1.2.8.2 joerg void (*ppc_establish_ipi)(int, int, void *); 50 1.2.8.2 joerg int ppc_ipi_vector; 51 1.2.8.2 joerg }; 52 1.2.8.2 joerg 53 1.2.8.2 joerg /* target macros, 0+ are real cpu numbers */ 54 1.2.8.2 joerg #define IPI_T_ALL -2 55 1.2.8.2 joerg #define IPI_T_NOTME -1 56 1.2.8.2 joerg 57 1.2.8.2 joerg #define PPC_IPI_NOMESG 0x0000 58 1.2.8.2 joerg #define PPC_IPI_HALT 0x0001 59 1.2.8.2 joerg #define PPC_IPI_FLUSH_FPU 0x0002 60 1.2.8.2 joerg #define PPC_IPI_FLUSH_VEC 0x0004 61 1.2.8.2 joerg 62 1.2.8.2 joerg /* OpenPIC */ 63 1.2.8.2 joerg void setup_openpic_ipi(void); 64 1.2.8.2 joerg 65 1.2.8.2 joerg /* IPI Handler */ 66 1.2.8.2 joerg int ppcipi_intr(void *); 67 1.2.8.2 joerg 68 1.2.8.2 joerg /* convenience */ 69 1.2.8.2 joerg extern struct ipi_ops ipiops; 70 1.2.8.2 joerg 71 1.2.8.2 joerg static inline void 72 1.2.8.2 joerg ppc_send_ipi(int cpuid, u_long msg) 73 1.2.8.2 joerg { 74 1.2.8.2 joerg ipiops.ppc_send_ipi(cpuid, msg); 75 1.2.8.2 joerg } 76 1.2.8.2 joerg 77 1.2.8.2 joerg 78 1.2.8.2 joerg #endif /*_IPI_VAR_H_*/ 79
Indexes created Fri Oct 31 11:10:07 GMT 2025