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2511 vana 1 
/*
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 * Copyright (c) 2005 Martin Decky
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 * Copyright (c) 2006 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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#include "main.h"
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#include <printf.h>
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#include "asm.h"
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#include "_components.h"
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#include <align.h>
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#include <balloc.h>
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#include <macros.h>
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#include <string.h>
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extern bootinfo_t binfo;
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component_t components[COMPONENTS];
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char *release = STRING(RELEASE);
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void write(const char *str, const int len)
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{
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    return;
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}
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#define DEFAULT_MEMORY_BASE     0x4000000
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#define DEFAULT_MEMORY_SIZE     0x4000000
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#define DEFAULT_LEGACY_IO_BASE      0x00000FFFFC000000
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#define DEFAULT_LEGACY_IO_SIZE      0x4000000
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#define DEFAULT_FREQ_SCALE      0x0000000100000001 /* 1/1 */
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#define DEFAULT_SYS_FREQ        100000000 /* 100MHz */
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#ifdef REVISION
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    char *revision = ", revision " STRING(REVISION);
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#else
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    char *revision = "";
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#endif
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#ifdef TIMESTAMP
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    char *timestamp = "\nBuilt on " STRING(TIMESTAMP);
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#else
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    char *timestamp = "";
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#endif
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/** Print version information. */
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static void version_print(void)
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{
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    printf("HelenOS IA64 Bootloader\nRelease %s%s%s\n"
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        "Copyright (c) 2006 HelenOS project\n", release, revision,
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        timestamp);
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}
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void bootstrap(void)
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{
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    int ii;
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    bootinfo_t *bootinfo = &binfo;
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    version_print();
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    init_components(components);
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    printf("\nSystem info\n");
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    printf("\nMemory statistics\n");
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    printf(" %P: boot info structure\n", &bootinfo);
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    unsigned int i;
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    for (i = 0; i < COMPONENTS; i++)
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        printf(" %P: %s image (size %d bytes)\n", components[i].start,
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            components[i].name, components[i].size);
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    if (!bootinfo->hello_configured) {
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        /*
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         * Load configuration defaults for simulators.
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         */
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         bootinfo->memmap_items = 0;
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         bootinfo->memmap[bootinfo->memmap_items].base =
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             DEFAULT_MEMORY_BASE;
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         bootinfo->memmap[bootinfo->memmap_items].size =
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             DEFAULT_MEMORY_SIZE;
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         bootinfo->memmap[bootinfo->memmap_items].type =
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             EFI_MEMMAP_FREE_MEM;
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         bootinfo->memmap_items++;
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         bootinfo->memmap[bootinfo->memmap_items].base =
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             DEFAULT_LEGACY_IO_BASE;
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         bootinfo->memmap[bootinfo->memmap_items].size =
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             DEFAULT_LEGACY_IO_SIZE;
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         bootinfo->memmap[bootinfo->memmap_items].type =
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             EFI_MEMMAP_IO_PORTS;
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         bootinfo->memmap_items++;
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         bootinfo->freq_scale = DEFAULT_FREQ_SCALE;
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         bootinfo->sys_freq = DEFAULT_SYS_FREQ;
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    }
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    bootinfo->taskmap.count = 0;
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    for (i = 0; i < COMPONENTS; i++) {
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        if (i > 0) {
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            bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr =
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                components[i].start;
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            bootinfo->taskmap.tasks[bootinfo->taskmap.count].size =
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                components[i].size;
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            strncpy(bootinfo->taskmap.tasks[
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                bootinfo->taskmap.count].name,
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                components[i].name, BOOTINFO_TASK_NAME_BUFLEN);
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            bootinfo->taskmap.count++;
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        }
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    }
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    jump_to_kernel(bootinfo);
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}
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