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1 | /* |
1 | /* |
2 | * Copyright (c) 2006 Martin Decky |
2 | * Copyright (c) 2006 Martin Decky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup arm32 |
29 | /** @addtogroup arm32 |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
- | 32 | /** @file |
|
32 | /** @file Bootinfo declarations. |
33 | * @brief Bootinfo declarations. |
33 | * |
34 | * |
34 | * Reflects boot/arch/arm32/loader/mm.h. |
35 | * Reflects boot/arch/arm32/loader/main.h. |
35 | */ |
36 | */ |
36 | 37 | ||
37 | #ifndef KERN_arm32_BOOT_H_ |
38 | #ifndef KERN_arm32_BOOT_H_ |
38 | #define KERN_arm32_BOOT_H_ |
39 | #define KERN_arm32_BOOT_H_ |
39 | 40 | ||
40 | #include <arch/types.h> |
41 | #include <arch/types.h> |
41 | 42 | ||
42 | /** Maximum number of tasks in the #bootinfo_t struct. */ |
43 | /** Maximum number of tasks in the #bootinfo_t struct. */ |
43 | #define TASKMAP_MAX_RECORDS 32 |
44 | #define TASKMAP_MAX_RECORDS 32 |
44 | 45 | ||
45 | 46 | ||
46 | /** Struct holding information about single loaded uspace task. */ |
47 | /** Struct holding information about single loaded uspace task. */ |
47 | typedef struct { |
48 | typedef struct { |
48 | /** Address where the task was placed. */ |
49 | /** Address where the task was placed. */ |
49 | uintptr_t addr; |
50 | uintptr_t addr; |
50 | /** Size of the task's binary. */ |
51 | /** Size of the task's binary. */ |
51 | uint32_t size; |
52 | uint32_t size; |
52 | } utask_t; |
53 | } utask_t; |
53 | 54 | ||
54 | 55 | ||
55 | /** Struct holding information about loaded uspace tasks. */ |
56 | /** Struct holding information about loaded uspace tasks. */ |
56 | typedef struct { |
57 | typedef struct { |
57 | /** Number of loaded tasks. */ |
58 | /** Number of loaded tasks. */ |
58 | uint32_t cnt; |
59 | uint32_t cnt; |
59 | /** Array of loaded tasks. */ |
60 | /** Array of loaded tasks. */ |
60 | utask_t tasks[TASKMAP_MAX_RECORDS]; |
61 | utask_t tasks[TASKMAP_MAX_RECORDS]; |
61 | } bootinfo_t; |
62 | } bootinfo_t; |
62 | 63 | ||
63 | 64 | ||
64 | /** Bootinfo that is filled in #kernel_image_start. */ |
65 | /** Bootinfo that is filled in #kernel_image_start. */ |
65 | extern bootinfo_t bootinfo; |
66 | extern bootinfo_t bootinfo; |
66 | 67 | ||
67 | 68 | ||
68 | #endif |
69 | #endif |
69 | 70 | ||
70 | /** @} |
71 | /** @} |
71 | */ |
72 | */ |
72 | 73 |