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1541 | trimarchi | 1 | /* |
2 | * Project: S.Ha.R.K. |
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3 | * |
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4 | * Coordinators: |
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5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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6 | * Paolo Gai <pj@gandalf.sssup.it> |
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7 | * |
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8 | * Authors : |
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9 | * Giacomo Guidi <giacomo@gandalf.sssup.it> |
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10 | * (see the web pages for full authors list) |
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11 | * |
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12 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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13 | * |
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14 | * http://www.sssup.it |
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15 | * http://retis.sssup.it |
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16 | * http://shark.sssup.it |
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17 | */ |
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18 | |||
19 | /* |
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20 | * Copyright (C) 2000 Paolo Gai |
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21 | * |
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22 | * This program is free software; you can redistribute it and/or modify |
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23 | * it under the terms of the GNU General Public License as published by |
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24 | * the Free Software Foundation; either version 2 of the License, or |
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25 | * (at your option) any later version. |
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26 | * |
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27 | * This program is distributed in the hope that it will be useful, |
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28 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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29 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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30 | * GNU General Public License for more details. |
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31 | * |
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32 | * You should have received a copy of the GNU General Public License |
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33 | * along with this program; if not, write to the Free Software |
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34 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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35 | * |
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36 | */ |
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37 | |||
38 | #include "kernel/kern.h" |
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1555 | trimarchi | 39 | #include "edf/edf/edf.h" |
40 | #include "cbs/cbs/cbs.h" |
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41 | #include "posix/posix/posix.h" |
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1541 | trimarchi | 42 | #include "pthread.h" |
1555 | trimarchi | 43 | #include "sem/sem/sem.h" |
44 | #include "dummy/dummy/dummy.h" |
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45 | #include "hartport/hartport/hartport.h" |
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1541 | trimarchi | 46 | #include "fsf.h" |
47 | |||
1555 | trimarchi | 48 | #include "pi/pi/pi.h" |
49 | #include "pc/pc/pc.h" |
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50 | #include "intdrive/intdrive/intdrive.h" |
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1541 | trimarchi | 51 | |
52 | #include <drivers/shark_linuxc26.h> |
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53 | #include <drivers/shark_input26.h> |
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54 | #include <drivers/shark_keyb26.h> |
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55 | #include <drivers/shark_pci26.h> |
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56 | |||
57 | #define TICK 0 |
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58 | |||
59 | #define RRTICK 10000 |
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60 | |||
61 | /*+ Interrupt Server +*/ |
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62 | #define INTDRIVE_Q 1000 |
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1567 | mauro | 63 | #define INTDRIVE_U 1000 |
1541 | trimarchi | 64 | #define INTDRIVE_FLAG 0 |
65 | |||
66 | void call_shutdown_task(void *arg); |
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67 | int device_drivers_init(); |
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68 | int device_drivers_close(); |
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69 | void set_shutdown_task(); |
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70 | TASK shutdown_task_body(void *arg); |
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71 | |||
72 | PID shutdown_task_PID = 1; |
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73 | |||
74 | void load_file(); |
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75 | |||
76 | int device_drivers_close() { |
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77 | |||
78 | KEYB26_close(); |
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79 | INPUT26_close(); |
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80 | |||
81 | return 0; |
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82 | |||
83 | } |
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84 | |||
85 | int device_drivers_init() { |
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86 | KEYB_PARMS kparms = BASE_KEYB; |
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87 | |||
1567 | mauro | 88 | LINUXC26_register_module(TRUE); |
1541 | trimarchi | 89 | PCI26_init(); |
90 | INPUT26_init(); |
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91 | |||
92 | /*keyb_def_map(kparms, KEYMAP_IT);*/ |
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93 | keyb_def_ctrlC(kparms, NULL); |
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94 | KEYB26_init(&kparms); |
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95 | |||
96 | |||
97 | return 0; |
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98 | } |
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99 | |||
100 | TASK shutdown_task_body(void *arg) { |
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101 | |||
102 | device_drivers_close(); |
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103 | sys_shutdown_message("-- S.Ha.R.K. Closed --\n"); |
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104 | return NULL; |
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105 | } |
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106 | #define SHUTDOWN_TIMEOUT_SEC 3 |
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107 | |||
108 | void set_shutdown_task() { |
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109 | |||
110 | NRT_TASK_MODEL nrt; |
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111 | |||
112 | nrt_task_default_model(nrt); |
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113 | nrt_task_def_system(nrt); |
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114 | |||
115 | shutdown_task_PID = task_create("Shutdown Task", shutdown_task_body, &nrt, NULL); |
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116 | if (shutdown_task_PID == NIL) { |
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117 | sys_shutdown_message("Error: Cannot create shutdown task\n"); |
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1550 | pj | 118 | exit(1); |
1541 | trimarchi | 119 | } |
120 | |||
121 | } |
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122 | |||
123 | void call_shutdown_task(void *arg) { |
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124 | |||
125 | struct timespec t; |
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126 | |||
127 | sys_gettime(&t); |
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128 | t.tv_sec += SHUTDOWN_TIMEOUT_SEC; |
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129 | |||
130 | /* Emergency timeout to exit from RUNLEVEL_SHUTDOWN */ |
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131 | kern_event_post(&t,(void *)((void *)sys_abort_shutdown),(void *)0); |
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132 | |||
133 | task_activate(shutdown_task_PID); |
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134 | } |
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135 | |||
136 | TIME __kernel_register_levels__(void *arg) |
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137 | { |
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138 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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139 | int edf_level; |
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140 | int grubstar_level; |
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141 | int posix_level; |
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142 | int pi_level; |
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143 | int pc_level; |
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144 | |||
1567 | mauro | 145 | INTDRIVE_register_level(INTDRIVE_Q, INTDRIVE_Q, INTDRIVE_U, INTDRIVE_FLAG); |
1541 | trimarchi | 146 | edf_level=EDF_register_level(EDF_ENABLE_ALL); |
147 | posix_level=POSIX_register_level(RRTICK, edf_level, mb, 32); |
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148 | grubstar_level = GRUBSTAR_register_level(FSF_MAX_N_SERVERS, edf_level); |
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149 | |||
150 | FSF_register_module(posix_level,grubstar_level, (int)(MAX_BANDWIDTH*0.8)); |
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151 | dummy_register_level(); |
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152 | |||
153 | CBS_register_level(CBS_ENABLE_ALL,1); |
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154 | |||
155 | SEM_register_module(); |
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156 | |||
157 | pi_level=PI_register_module(); |
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158 | pc_level=PC_register_module(); |
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159 | |||
160 | PTHREAD_register_module(posix_level, pi_level, pc_level); |
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161 | |||
162 | load_file(); |
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163 | |||
164 | return TICK; |
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165 | |||
166 | } |
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167 | |||
168 | TASK __init__(void *arg) |
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169 | { |
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170 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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171 | |||
172 | HARTPORT_init(); |
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173 | |||
174 | set_shutdown_task(); |
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175 | |||
176 | device_drivers_init(); |
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177 | |||
178 | sys_atrunlevel(call_shutdown_task, NULL, RUNLEVEL_SHUTDOWN); |
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179 | |||
180 | __call_main__(mb); |
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181 | |||
182 | return (void *)0; |
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183 | } |
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184 | |||
185 | int dos_video_preload(void *filename, long max_size, void **start, void **end); |
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186 | |||
187 | void *start_file; |
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188 | void *end_file; |
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189 | |||
190 | void load_file() |
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191 | { |
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192 | start_file = NULL; |
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193 | end_file = NULL; |
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194 | |||
195 | dos_video_preload("test.m2v",5000000,&start_file,&end_file); |
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196 | |||
197 | cprintf("Start file ptr = %08lx\n",(long)(start_file)); |
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198 | cprintf("End file ptr = %08lx\n",(long)(end_file)); |
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199 | cprintf("Size = %8ld\n",(long)(end_file - start_file)); |
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200 | |||
201 | } |
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202 | |||
203 |