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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2511 | vana | 1 | /* |
| 2 | * Copyright (c) 2005 Martin Decky |
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| 4153 | mejdrech | 3 | * Copyright (c) 2006 Jakub Jermar |
| 2511 | vana | 4 | * All rights reserved. |
| 5 | * |
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| 6 | * Redistribution and use in source and binary forms, with or without |
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| 7 | * modification, are permitted provided that the following conditions |
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| 8 | * are met: |
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| 9 | * |
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| 10 | * - Redistributions of source code must retain the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer. |
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| 12 | * - Redistributions in binary form must reproduce the above copyright |
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| 13 | * notice, this list of conditions and the following disclaimer in the |
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| 14 | * documentation and/or other materials provided with the distribution. |
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| 15 | * - The name of the author may not be used to endorse or promote products |
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| 16 | * derived from this software without specific prior written permission. |
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| 17 | * |
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| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | */ |
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| 29 | |||
| 30 | #include "main.h" |
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| 31 | #include <printf.h> |
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| 32 | #include "asm.h" |
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| 33 | #include "_components.h" |
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| 34 | #include <align.h> |
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| 35 | #include <balloc.h> |
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| 4153 | mejdrech | 36 | #include <macros.h> |
| 37 | #include <string.h> |
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| 2511 | vana | 38 | |
| 4153 | mejdrech | 39 | extern bootinfo_t binfo; |
| 2511 | vana | 40 | component_t components[COMPONENTS]; |
| 41 | |||
| 4153 | mejdrech | 42 | char *release = STRING(RELEASE); |
| 2511 | vana | 43 | |
| 44 | void write(const char *str, const int len) |
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| 45 | { |
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| 46 | return; |
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| 47 | } |
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| 48 | |||
| 4153 | mejdrech | 49 | #define DEFAULT_MEMORY_BASE 0x4000000 |
| 50 | #define DEFAULT_MEMORY_SIZE 0x4000000 |
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| 51 | #define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000 |
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| 52 | #define DEFAULT_LEGACY_IO_SIZE 0x4000000 |
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| 2511 | vana | 53 | |
| 4153 | mejdrech | 54 | #define DEFAULT_FREQ_SCALE 0x0000000100000001 /* 1/1 */ |
| 55 | #define DEFAULT_SYS_FREQ 100000000 /* 100MHz */ |
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| 56 | |||
| 2511 | vana | 57 | #ifdef REVISION |
| 4153 | mejdrech | 58 | char *revision = ", revision " STRING(REVISION); |
| 2511 | vana | 59 | #else |
| 60 | char *revision = ""; |
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| 61 | #endif |
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| 62 | |||
| 63 | #ifdef TIMESTAMP |
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| 4153 | mejdrech | 64 | char *timestamp = "\nBuilt on " STRING(TIMESTAMP); |
| 2511 | vana | 65 | #else |
| 66 | char *timestamp = ""; |
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| 67 | #endif |
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| 68 | |||
| 69 | /** Print version information. */ |
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| 70 | static void version_print(void) |
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| 71 | { |
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| 4153 | mejdrech | 72 | printf("HelenOS IA64 Bootloader\nRelease %s%s%s\n" |
| 73 | "Copyright (c) 2006 HelenOS project\n", release, revision, |
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| 74 | timestamp); |
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| 2511 | vana | 75 | } |
| 76 | |||
| 77 | void bootstrap(void) |
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| 78 | { |
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| 79 | int ii; |
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| 4153 | mejdrech | 80 | bootinfo_t *bootinfo = &binfo; |
| 2511 | vana | 81 | |
| 82 | version_print(); |
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| 83 | |||
| 84 | init_components(components); |
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| 85 | |||
| 86 | printf("\nSystem info\n"); |
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| 87 | printf("\nMemory statistics\n"); |
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| 88 | printf(" %P: boot info structure\n", &bootinfo); |
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| 89 | |||
| 90 | unsigned int i; |
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| 91 | for (i = 0; i < COMPONENTS; i++) |
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| 92 | printf(" %P: %s image (size %d bytes)\n", components[i].start, |
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| 93 | components[i].name, components[i].size); |
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| 94 | |||
| 4153 | mejdrech | 95 | if (!bootinfo->hello_configured) { |
| 96 | /* |
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| 97 | * Load configuration defaults for simulators. |
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| 98 | */ |
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| 99 | bootinfo->memmap_items = 0; |
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| 100 | |||
| 101 | bootinfo->memmap[bootinfo->memmap_items].base = |
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| 102 | DEFAULT_MEMORY_BASE; |
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| 103 | bootinfo->memmap[bootinfo->memmap_items].size = |
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| 104 | DEFAULT_MEMORY_SIZE; |
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| 105 | bootinfo->memmap[bootinfo->memmap_items].type = |
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| 106 | EFI_MEMMAP_FREE_MEM; |
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| 107 | bootinfo->memmap_items++; |
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| 2511 | vana | 108 | |
| 4153 | mejdrech | 109 | bootinfo->memmap[bootinfo->memmap_items].base = |
| 110 | DEFAULT_LEGACY_IO_BASE; |
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| 111 | bootinfo->memmap[bootinfo->memmap_items].size = |
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| 112 | DEFAULT_LEGACY_IO_SIZE; |
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| 113 | bootinfo->memmap[bootinfo->memmap_items].type = |
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| 114 | EFI_MEMMAP_IO_PORTS; |
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| 115 | bootinfo->memmap_items++; |
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| 116 | |||
| 117 | bootinfo->freq_scale = DEFAULT_FREQ_SCALE; |
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| 118 | bootinfo->sys_freq = DEFAULT_SYS_FREQ; |
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| 119 | } |
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| 120 | |||
| 121 | bootinfo->taskmap.count = 0; |
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| 2511 | vana | 122 | for (i = 0; i < COMPONENTS; i++) { |
| 123 | if (i > 0) { |
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| 4153 | mejdrech | 124 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = |
| 125 | components[i].start; |
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| 126 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = |
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| 127 | components[i].size; |
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| 128 | strncpy(bootinfo->taskmap.tasks[ |
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| 129 | bootinfo->taskmap.count].name, |
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| 130 | components[i].name, BOOTINFO_TASK_NAME_BUFLEN); |
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| 131 | bootinfo->taskmap.count++; |
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| 2511 | vana | 132 | } |
| 133 | } |
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| 134 | |||
| 4153 | mejdrech | 135 | jump_to_kernel(bootinfo); |
| 2511 | vana | 136 | } |
| 137 |