1 /* 2 * Copyright 2007, Haiku Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * François Revol <revol@free.fr> 7 * 8 * Copyright 2006, Ingo Weinhold <bonefish@cs.tu-berlin.de>. 9 * All rights reserved. Distributed under the terms of the MIT License. 10 */ 11 12 #include <OS.h> 13 14 #include <arch_cpu.h> 15 //#include <arch_platform.h> 16 #include <arch/system_info.h> 17 #include <boot/kernel_args.h> 18 19 20 static uint64 sCPUClockFrequency; 21 static uint64 sBusClockFrequency; 22 static enum cpu_types sCPUType; 23 static uint16 sCPURevision; 24 25 status_t 26 arch_get_system_info(system_info *info, size_t size) 27 { 28 info->cpu_type = sCPUType; 29 info->cpu_revision = sCPURevision; 30 31 info->cpu_clock_speed = sCPUClockFrequency; 32 info->bus_clock_speed = sBusClockFrequency; 33 34 // info->platform_type = M68KPlatform::Default()->PlatformType(); 35 36 return B_OK; 37 } 38 39 40 status_t 41 arch_system_info_init(struct kernel_args *args) 42 { 43 44 int i; 45 46 sCPUClockFrequency = args->arch_args.cpu_frequency; 47 sBusClockFrequency = args->arch_args.bus_frequency; 48 49 sCPURevision = args->arch_args.cpu_type; //XXX 50 #warning ARM:WRITEME 51 // sCPUType = B_CPU_M68K; 52 53 return B_OK; 54 } 55