1 /*- 2 * Copyright (C) 1996 Wolfgang Solfrank. 3 * Copyright (C) 1996 TooLs GmbH. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by TooLs GmbH. 17 * 4. The name of TooLs GmbH may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $NetBSD: powerpc.h,v 1.3 2000/06/01 00:49:59 matt Exp $ 32 * $FreeBSD$ 33 */ 34 35 #ifndef _MACHINE_PLATFORM_H_ 36 #define _MACHINE_PLATFORM_H_ 37 38 #include <machine/smp.h> 39 #include <machine/pcpu.h> 40 41 struct mem_region { 42 uint64_t mr_start; 43 uint64_t mr_size; 44 }; 45 46 void mem_regions(struct mem_region **, int *, struct mem_region **, int *); 47 vm_offset_t platform_real_maxaddr(void); 48 49 u_long platform_timebase_freq(struct cpuref *); 50 51 int platform_smp_first_cpu(struct cpuref *); 52 int platform_smp_next_cpu(struct cpuref *); 53 int platform_smp_get_bsp(struct cpuref *); 54 int platform_smp_start_cpu(struct pcpu *); 55 void platform_smp_ap_init(void); 56 57 const char *installed_platform(void); 58 void platform_probe_and_attach(void); 59 60 void platform_cpu_idle(int); 61 62 void platform_sleep(void); 63 64 #endif /* _MACHINE_PLATFORM_H_ */ 65