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| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2005 Martin Decky |
2 | * Copyright (c) 2005 Martin Decky |
| 3 | * Copyright (c) 2006 Jakub Jermar |
3 | * Copyright (c) 2006 Jakub Jermar |
| 4 | * All rights reserved. |
4 | * All rights reserved. |
| 5 | * |
5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
8 | * are met: |
| 9 | * |
9 | * |
| 10 | * - Redistributions of source code must retain the above copyright |
10 | * - Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * - Redistributions in binary form must reproduce the above copyright |
12 | * - Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
14 | * documentation and/or other materials provided with the distribution. |
| 15 | * - The name of the author may not be used to endorse or promote products |
15 | * - The name of the author may not be used to endorse or promote products |
| 16 | * derived from this software without specific prior written permission. |
16 | * derived from this software without specific prior written permission. |
| 17 | * |
17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
28 | */ |
| 29 | 29 | ||
| 30 | #include "main.h" |
30 | #include "main.h" |
| 31 | #include <printf.h> |
31 | #include <printf.h> |
| 32 | #include "asm.h" |
32 | #include "asm.h" |
| 33 | #include "_components.h" |
33 | #include "_components.h" |
| 34 | #include <align.h> |
34 | #include <align.h> |
| 35 | #include <balloc.h> |
35 | #include <balloc.h> |
| 36 | 36 | ||
| 37 | extern bootinfo_t binfo; |
37 | extern bootinfo_t binfo; |
| 38 | component_t components[COMPONENTS]; |
38 | component_t components[COMPONENTS]; |
| 39 | 39 | ||
| 40 | char *release = RELEASE; |
40 | char *release = RELEASE; |
| 41 | 41 | ||
| 42 | void write(const char *str, const int len) |
42 | void write(const char *str, const int len) |
| 43 | { |
43 | { |
| 44 | return; |
44 | return; |
| 45 | } |
45 | } |
| 46 | 46 | ||
| - | 47 | #define DEFAULT_MEMORY_BASE 0x4000000 |
|
| - | 48 | #define DEFAULT_MEMORY_SIZE 0x4000000 |
|
| - | 49 | #define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000 |
|
| - | 50 | #define DEFAULT_LEGACY_IO_SIZE 0x4000000 |
|
| - | 51 | ||
| - | 52 | #define DEFAULT_FREQ_SCALE 0x0000000100000001 // 1/1 |
|
| - | 53 | #define DEFAULT_SYS_FREQ 100000000 //100MHz |
|
| - | 54 | ||
| 47 | 55 | ||
| 48 | #ifdef REVISION |
56 | #ifdef REVISION |
| 49 | char *revision = ", revision " REVISION; |
57 | char *revision = ", revision " REVISION; |
| 50 | #else |
58 | #else |
| 51 | char *revision = ""; |
59 | char *revision = ""; |
| 52 | #endif |
60 | #endif |
| 53 | 61 | ||
| 54 | #ifdef TIMESTAMP |
62 | #ifdef TIMESTAMP |
| 55 | char *timestamp = "\nBuilt on " TIMESTAMP; |
63 | char *timestamp = "\nBuilt on " TIMESTAMP; |
| 56 | #else |
64 | #else |
| 57 | char *timestamp = ""; |
65 | char *timestamp = ""; |
| 58 | #endif |
66 | #endif |
| 59 | 67 | ||
| 60 | /** Print version information. */ |
68 | /** Print version information. */ |
| 61 | static void version_print(void) |
69 | static void version_print(void) |
| 62 | { |
70 | { |
| 63 | printf("HelenOS IA64 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n", release, revision, timestamp); |
71 | printf("HelenOS IA64 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n", release, revision, timestamp); |
| 64 | } |
72 | } |
| 65 | 73 | ||
| 66 | void bootstrap(void) |
74 | void bootstrap(void) |
| 67 | { |
75 | { |
| 68 | 76 | ||
| 69 | int ii; |
77 | int ii; |
| 70 | 78 | ||
| 71 | 79 | ||
| 72 | bootinfo_t *bootinfo=&binfo; |
80 | bootinfo_t *bootinfo=&binfo; |
| 73 | 81 | ||
| 74 | //for(ii=0;ii<KERNEL_SIZE;ii++) ((char *)(0x100000))[ii] = ((char *)KERNEL_START)[ii+1]; |
82 | //for(ii=0;ii<KERNEL_SIZE;ii++) ((char *)(0x100000))[ii] = ((char *)KERNEL_START)[ii+1]; |
| 75 | 83 | ||
| 76 | 84 | ||
| 77 | //((int *)(0x100000))[0]++; |
85 | //((int *)(0x100000))[0]++; |
| 78 | 86 | ||
| 79 | 87 | ||
| 80 | 88 | ||
| 81 | - | ||
| 82 | version_print(); |
89 | version_print(); |
| 83 | 90 | ||
| 84 | 91 | ||
| 85 | init_components(components); |
92 | init_components(components); |
| 86 | 93 | ||
| 87 | printf("\nSystem info\n"); |
94 | printf("\nSystem info\n"); |
| 88 | printf("\nMemory statistics\n"); |
95 | printf("\nMemory statistics\n"); |
| 89 | printf(" %P: boot info structure\n", &bootinfo); |
96 | printf(" %P: boot info structure\n", &bootinfo); |
| 90 | 97 | ||
| 91 | unsigned int i; |
98 | unsigned int i; |
| 92 | for (i = 0; i < COMPONENTS; i++) |
99 | for (i = 0; i < COMPONENTS; i++) |
| 93 | printf(" %P: %s image (size %d bytes)\n", components[i].start, |
100 | printf(" %P: %s image (size %d bytes)\n", components[i].start, |
| 94 | components[i].name, components[i].size); |
101 | components[i].name, components[i].size); |
| 95 | 102 | ||
| - | 103 | if(!bootinfo->hello_configured) |
|
| - | 104 | { |
|
| - | 105 | /* |
|
| - | 106 | * Load configuration defaults for simulators |
|
| - | 107 | */ |
|
| - | 108 | bootinfo->memmap_items=0; |
|
| - | 109 | ||
| - | 110 | bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_MEMORY_BASE; |
|
| - | 111 | bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_MEMORY_SIZE; |
|
| - | 112 | bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_FREE_MEM; |
|
| - | 113 | bootinfo->memmap_items++; |
|
| - | 114 | ||
| - | 115 | bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_LEGACY_IO_BASE; |
|
| - | 116 | bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_LEGACY_IO_SIZE; |
|
| - | 117 | bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_IO_PORTS; |
|
| - | 118 | bootinfo->memmap_items++; |
|
| - | 119 | ||
| - | 120 | bootinfo->freq_scale = DEFAULT_FREQ_SCALE; |
|
| - | 121 | bootinfo->sys_freq = DEFAULT_SYS_FREQ; |
|
| - | 122 | ||
| - | 123 | } |
|
| - | 124 | ||
| - | 125 | ||
| 96 | 126 | ||
| 97 | bootinfo->taskmap.count = 0; |
127 | bootinfo->taskmap.count = 0; |
| 98 | for (i = 0; i < COMPONENTS; i++) { |
128 | for (i = 0; i < COMPONENTS; i++) { |
| 99 | 129 | ||
| 100 | if (i > 0) { |
130 | if (i > 0) { |
| 101 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = components[i].start; |
131 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = components[i].start; |
| 102 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = components[i].size; |
132 | bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = components[i].size; |
| 103 | bootinfo->taskmap.count++; |
133 | bootinfo->taskmap.count++; |
| 104 | } |
134 | } |
| 105 | } |
135 | } |
| 106 | 136 | ||
| 107 | jump_to_kernel(bootinfo); |
137 | jump_to_kernel(bootinfo); |
| 108 | 138 | ||
| 109 | 139 | ||
| 110 | } |
140 | } |
| 111 | 141 | ||
| 112 | 142 | ||