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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2511 | vana | 1 | /* |
| 2 | * Copyright (c) 2005 Martin Decky |
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| 3 | * Copyright (c) 2006 Jakub Jermar |
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| 4 | * All rights reserved. |
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| 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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| 36 | |||
| 3588 | svoboda | 37 | extern bootinfo_t binfo; |
| 2511 | vana | 38 | component_t components[COMPONENTS]; |
| 39 | |||
| 40 | char *release = RELEASE; |
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| 41 | |||
| 42 | void write(const char *str, const int len) |
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| 43 | { |
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| 44 | return; |
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| 45 | } |
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| 46 | |||
| 4338 | svoboda | 47 | #define DEFAULT_MEMORY_BASE 0x4000000 |
| 48 | #define DEFAULT_MEMORY_SIZE 0x4000000 |
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| 49 | #define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000 |
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| 50 | #define DEFAULT_LEGACY_IO_SIZE 0x4000000 |
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| 2511 | vana | 51 | |
| 4338 | svoboda | 52 | #define DEFAULT_FREQ_SCALE 0x0000000100000001 /* 1/1 */ |
| 53 | #define DEFAULT_SYS_FREQ 100000000 /* 100MHz */ |
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| 3674 | svoboda | 54 | |
| 2511 | vana | 55 | #ifdef REVISION |
| 56 | char *revision = ", revision " REVISION; |
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| 57 | #else |
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| 58 | char *revision = ""; |
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| 59 | #endif |
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| 60 | |||
| 61 | #ifdef TIMESTAMP |
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| 62 | char *timestamp = "\nBuilt on " TIMESTAMP; |
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| 63 | #else |
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| 64 | char *timestamp = ""; |
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| 65 | #endif |
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| 66 | |||
| 67 | /** Print version information. */ |
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| 68 | static void version_print(void) |
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| 69 | { |
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| 4338 | svoboda | 70 | printf("HelenOS IA64 Bootloader\nRelease %s%s%s\n" |
| 71 | "Copyright (c) 2006 HelenOS project\n", release, revision, |
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| 72 | timestamp); |
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| 2511 | vana | 73 | } |
| 74 | |||
| 75 | void bootstrap(void) |
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| 76 | { |
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| 77 | int ii; |
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| 4338 | svoboda | 78 | bootinfo_t *bootinfo = &binfo; |
| 2511 | vana | 79 | |
| 80 | version_print(); |
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| 81 | |||
| 82 | init_components(components); |
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| 83 | |||
| 84 | printf("\nSystem info\n"); |
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| 85 | printf("\nMemory statistics\n"); |
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| 86 | printf(" %P: boot info structure\n", &bootinfo); |
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| 87 | |||
| 88 | unsigned int i; |
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| 89 | for (i = 0; i < COMPONENTS; i++) |
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| 90 | printf(" %P: %s image (size %d bytes)\n", components[i].start, |
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| 91 | components[i].name, components[i].size); |
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| 92 | |||
| 4338 | svoboda | 93 | if (!bootinfo->hello_configured) { |
| 3674 | svoboda | 94 | /* |
| 4338 | svoboda | 95 | * Load configuration defaults for simulators. |
| 3674 | svoboda | 96 | */ |
| 4338 | svoboda | 97 | bootinfo->memmap_items = 0; |
| 3674 | svoboda | 98 | |
| 4338 | svoboda | 99 | bootinfo->memmap[bootinfo->memmap_items].base = |
| 100 | DEFAULT_MEMORY_BASE; |
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| 101 | bootinfo->memmap[bootinfo->memmap_items].size = |
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| 102 | DEFAULT_MEMORY_SIZE; |
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| 103 | bootinfo->memmap[bootinfo->memmap_items].type = |
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| 104 | EFI_MEMMAP_FREE_MEM; |
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| 3674 | svoboda | 105 | bootinfo->memmap_items++; |
| 2511 | vana | 106 | |
| 4338 | svoboda | 107 | bootinfo->memmap[bootinfo->memmap_items].base = |
| 108 | DEFAULT_LEGACY_IO_BASE; |
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| 109 | bootinfo->memmap[bootinfo->memmap_items].size = |
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| 110 | DEFAULT_LEGACY_IO_SIZE; |
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| 111 | bootinfo->memmap[bootinfo->memmap_items].type = |
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| 112 | EFI_MEMMAP_IO_PORTS; |
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| 3674 | svoboda | 113 | bootinfo->memmap_items++; |
| 114 | |||
| 115 | bootinfo->freq_scale = DEFAULT_FREQ_SCALE; |
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| 116 | bootinfo->sys_freq = DEFAULT_SYS_FREQ; |
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| 117 | } |
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| 118 | |||
| 3588 | svoboda | 119 | bootinfo->taskmap.count = 0; |
| 2511 | vana | 120 | for (i = 0; i < COMPONENTS; i++) { |
| 121 | if (i > 0) { |
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| 4338 | svoboda | 122 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = |
| 123 | components[i].start; |
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| 124 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = |
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| 125 | components[i].size; |
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| 3588 | svoboda | 126 | bootinfo->taskmap.count++; |
| 2511 | vana | 127 | } |
| 128 | } |
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| 129 | |||
| 3588 | svoboda | 130 | jump_to_kernel(bootinfo); |
| 2511 | vana | 131 | } |
| 132 |