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2128 | jermar | 1 | /* |
2159 | kebrt | 2 | * Copyright (c) 2007 Michal Kebrt |
2128 | jermar | 3 | * All rights reserved. |
4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
29 | /** @addtogroup arm32 |
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30 | * @{ |
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31 | */ |
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32 | /** @file |
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33 | */ |
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34 | |||
35 | |||
36 | #include <arch.h> |
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2159 | kebrt | 37 | #include <arch/boot.h> |
38 | #include <config.h> |
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2173 | kebrt | 39 | #include <arch/console.h> |
40 | #include <ddi/device.h> |
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2263 | kebrt | 41 | #include <genarch/fb/fb.h> |
42 | #include <genarch/fb/visuals.h> |
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43 | #include <ddi/irq.h> |
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2235 | stepan | 44 | |
2264 | kebrt | 45 | #include <arch/debug_print/print.h> |
2200 | jancik | 46 | #include <print.h> |
47 | #include <config.h> |
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2245 | stepan | 48 | #include <interrupt.h> |
2263 | kebrt | 49 | #include <arch/drivers/init.h> |
2245 | stepan | 50 | |
2159 | kebrt | 51 | bootinfo_t bootinfo; |
52 | |||
2128 | jermar | 53 | void arch_pre_main(void) |
54 | { |
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2264 | kebrt | 55 | dprintf("arch_pre_main\n"); |
2159 | kebrt | 56 | int i; |
57 | |||
58 | init.cnt = bootinfo.cnt; |
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59 | |||
60 | for (i = 0; i < bootinfo.cnt; ++i) { |
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61 | init.tasks[i].addr = bootinfo.tasks[i].addr; |
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62 | init.tasks[i].size = bootinfo.tasks[i].size; |
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63 | } |
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64 | |||
2245 | stepan | 65 | /* TODO this code just setups irq testing bed */ |
2235 | stepan | 66 | setup_exception_stacks(); |
2128 | jermar | 67 | } |
68 | |||
69 | void arch_pre_mm_init(void) |
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70 | { |
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2264 | kebrt | 71 | dprintf("arch_pre_mm_init\n"); |
2245 | stepan | 72 | |
73 | /* It is not assumed by default */ |
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74 | interrupts_disable(); |
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75 | |||
76 | /* Initialize dispatch table */ |
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77 | exception_init(); |
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2128 | jermar | 78 | } |
79 | |||
80 | void arch_post_mm_init(void) |
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81 | { |
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2264 | kebrt | 82 | dprintf("arch_post_mm_init start()\n"); |
2263 | kebrt | 83 | drivers_init(); |
84 | interrupt_init(); |
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2235 | stepan | 85 | |
2263 | kebrt | 86 | console_init(device_assign_devno()); |
87 | //fb_init(0x12000000, 640, 480, 1920, VISUAL_RGB_8_8_8); |
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88 | |||
2245 | stepan | 89 | interrupts_enable(); |
2264 | kebrt | 90 | while(1); |
91 | dprintf("arch_post_mm_init end()\n"); |
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2128 | jermar | 92 | } |
93 | |||
94 | void arch_post_cpu_init(void) |
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95 | { |
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96 | /* TODO */ |
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97 | } |
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98 | |||
99 | void arch_pre_smp_init(void) |
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100 | { |
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101 | /* TODO */ |
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102 | } |
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103 | |||
104 | void arch_post_smp_init(void) |
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105 | { |
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106 | /* TODO */ |
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107 | } |
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108 | |||
109 | /** Perform arm32 specific tasks needed before the new task is run. */ |
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110 | void before_task_runs_arch(void) |
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111 | { |
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112 | /* TODO */ |
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113 | } |
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114 | |||
115 | /** Perform arm32 specific tasks needed before the new thread is scheduled. */ |
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116 | void before_thread_runs_arch(void) |
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117 | { |
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118 | /* TODO */ |
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119 | } |
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120 | |||
121 | void after_thread_ran_arch(void) |
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122 | { |
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123 | /* TODO */ |
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124 | } |
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125 | |||
126 | /** @} |
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127 | */ |