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1 jermar 1 
/*
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 * Copyright (C) 2001-2004 Jakub Jermar
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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/** @addtogroup generic
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 * @{
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 */
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/** @file
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 */
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#ifndef KERN_CONFIG_H_
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#define KERN_CONFIG_H_
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#include <arch/types.h>
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#include <typedefs.h>
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#include <arch/mm/page.h>
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#define STACK_SIZE      PAGE_SIZE
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#define CONFIG_MEMORY_SIZE  (8 * 1024 * 1024)
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#define CONFIG_INIT_TASKS   32
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typedef struct {
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    uintptr_t addr;
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    size_t size;
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} init_task_t;
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typedef struct {
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    count_t cnt;
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    init_task_t tasks[CONFIG_INIT_TASKS];
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} init_t;
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/** Boot allocations.
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 *
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 * Allocatations made by the boot that are meant to be used by the kernel
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 * are all recorded in the ballocs_t type.
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 */
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typedef struct {
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    uintptr_t base;
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    size_t size;
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} ballocs_t;
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typedef struct {
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    count_t cpu_count;      /**< Number of processors detected. */
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    volatile count_t cpu_active;    /**< Number of processors that are up and running. */
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    uintptr_t base;
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    size_t memory_size;     /**< Size of detected memory in bytes. */
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    size_t kernel_size;     /**< Size of memory in bytes taken by kernel and stack */
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    uintptr_t stack_base;       /**< Base adddress of initial stack */
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    size_t stack_size;      /**< Size of initial stack */
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} config_t;
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extern config_t config;
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extern init_t init;
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extern ballocs_t ballocs;
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#endif
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/** @}
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 */