00001 /* 00002 * Copyright (C) 2001-2004 Jakub Jermar 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * - Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * - Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * - The name of the author may not be used to endorse or promote products 00015 * derived from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00019 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00020 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 00035 #ifndef __CONFIG_H__ 00036 #define __CONFIG_H__ 00037 00038 #include <arch/types.h> 00039 #include <typedefs.h> 00040 #include <arch/mm/page.h> 00041 00042 #define STACK_SIZE PAGE_SIZE 00043 00044 #define CONFIG_MEMORY_SIZE (8 * 1024 * 1024) 00045 00046 #define CONFIG_INIT_TASKS 32 00047 00048 typedef struct { 00049 __address addr; 00050 size_t size; 00051 } init_task_t; 00052 00053 typedef struct { 00054 count_t cnt; 00055 init_task_t tasks[CONFIG_INIT_TASKS]; 00056 } init_t; 00057 00058 typedef struct { 00059 count_t cpu_count; 00060 volatile count_t cpu_active; 00061 00062 __address base; 00063 size_t memory_size; 00064 size_t kernel_size; 00066 bool mm_initialized; 00067 } config_t; 00068 00069 extern config_t config; 00070 extern init_t init; 00071 00072 #endif 00073