Rev 1552 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 1138 | giacomo | 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 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 1569 | tullio | 10 | * Tullio Facchinetti <tullio.facchinetti@unipv.it> |
| 1138 | giacomo | 11 | * (see the web pages for full authors list) |
| 12 | * |
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| 13 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 14 | * |
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| 15 | * http://www.sssup.it |
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| 16 | * http://retis.sssup.it |
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| 17 | * http://shark.sssup.it |
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| 18 | */ |
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| 19 | |||
| 20 | /* |
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| 21 | * Copyright (C) 2000 Paolo Gai |
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| 22 | * |
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| 23 | * This program is free software; you can redistribute it and/or modify |
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| 24 | * it under the terms of the GNU General Public License as published by |
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| 25 | * the Free Software Foundation; either version 2 of the License, or |
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| 26 | * (at your option) any later version. |
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| 27 | * |
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| 28 | * This program is distributed in the hope that it will be useful, |
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| 29 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 30 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 31 | * GNU General Public License for more details. |
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| 32 | * |
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| 33 | * You should have received a copy of the GNU General Public License |
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| 34 | * along with this program; if not, write to the Free Software |
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| 35 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 36 | * |
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| 37 | */ |
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| 38 | |||
| 39 | /* |
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| 1569 | tullio | 40 | * CVS : $Id: initfile.c,v 1.5 2006-03-09 14:17:03 tullio Exp $ |
| 1138 | giacomo | 41 | * |
| 42 | * File: $File$ |
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| 1569 | tullio | 43 | * Revision: $Revision: 1.5 $ |
| 44 | * Last update: $Date: 2006-03-09 14:17:03 $ |
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| 1138 | giacomo | 45 | */ |
| 46 | |||
| 47 | #include "kernel/kern.h" |
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| 1552 | pj | 48 | #include "edf/edf/edf.h" |
| 49 | #include "rr/rr/rr.h" |
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| 50 | #include "cbs/cbs/cbs.h" |
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| 51 | #include "dummy/dummy/dummy.h" |
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| 1138 | giacomo | 52 | |
| 1552 | pj | 53 | #include "sem/sem/sem.h" |
| 54 | #include "hartport/hartport/hartport.h" |
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| 55 | #include "cabs/cabs/cabs.h" |
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| 56 | #include "pi/pi/pi.h" |
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| 57 | #include "pc/pc/pc.h" |
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| 58 | #include "srp/srp/srp.h" |
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| 59 | #include "npp/npp/npp.h" |
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| 60 | #include "nop/nop/nop.h" |
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| 61 | #include "nopm/nopm/nopm.h" |
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| 1138 | giacomo | 62 | |
| 63 | #include "fs/bdevinit.h" |
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| 64 | #include "fs/fsinit.h" |
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| 65 | #include "fs/bdev.h" |
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| 66 | |||
| 67 | #include "drivers/keyb.h" |
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| 68 | |||
| 69 | /*+ sysyem tick in us +*/ |
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| 70 | #define TICK 1000 |
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| 71 | |||
| 72 | /*+ RR tick in us +*/ |
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| 73 | #define RRTICK 10000 |
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| 74 | |||
| 75 | dev_t root_device=-1; |
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| 76 | dev_t temp_device=-1; |
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| 77 | |||
| 78 | int __register_sub_init(void) |
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| 79 | { |
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| 80 | #if defined(EDFSCHED) |
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| 81 | extern void BD_EDF_register_module(void); |
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| 82 | BD_EDF_register_module(); |
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| 83 | #elif defined(PSCANSCHED) |
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| 84 | extern void BD_PSCAN_register_module(void); |
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| 85 | BD_PSCAN_register_module(); |
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| 86 | #endif |
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| 87 | return 0; |
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| 88 | } |
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| 89 | |||
| 90 | int choose_root_callback(dev_t dev,u_int8_t fs) |
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| 91 | { |
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| 92 | if (fs==FS_MSDOS) return dev; |
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| 93 | return -1; |
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| 94 | } |
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| 95 | |||
| 96 | int choose_temp_callback(__dev_t dev,__uint8_t fs) |
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| 97 | { |
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| 98 | static int flag=0; |
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| 99 | if (fs==FS_MSDOS) { |
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| 100 | if (flag) return dev; |
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| 101 | flag=1; |
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| 102 | } |
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| 103 | return -1; |
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| 104 | } |
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| 105 | |||
| 106 | int __bdev_sub_init(void) |
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| 107 | { |
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| 108 | BDEV_PARMS bdev=BASE_BDEV; |
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| 109 | |||
| 110 | bdev_def_showinfo(bdev,FALSE); |
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| 111 | bdev_init(&bdev); |
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| 112 | |||
| 113 | root_device=bdev_scan_devices(choose_root_callback); |
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| 114 | if (root_device<0) { |
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| 115 | cprintf("can't find root device to mount on /!!!\n"); |
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| 1550 | pj | 116 | exit(1); |
| 1138 | giacomo | 117 | } |
| 118 | |||
| 119 | return 0; |
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| 120 | |||
| 121 | } |
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| 122 | |||
| 123 | int __fs_sub_init(void) |
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| 124 | { |
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| 125 | extern int libc_initialize(void); |
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| 126 | FILESYSTEM_PARMS fs=BASE_FILESYSTEM; |
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| 127 | |||
| 128 | filesystem_def_rootdevice(fs,root_device); |
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| 129 | filesystem_def_fs(fs,FS_MSDOS); |
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| 130 | filesystem_def_showinfo(fs,FALSE); |
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| 131 | filesystem_init(&fs); |
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| 132 | |||
| 133 | libc_initialize(); |
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| 134 | |||
| 135 | return 0; |
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| 136 | } |
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| 137 | |||
| 138 | TIME __kernel_register_levels__(void *arg) |
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| 139 | { |
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| 140 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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| 141 | extern int __register_sub_init(void); |
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| 1569 | tullio | 142 | LEVEL EDF_level; |
| 1138 | giacomo | 143 | |
| 1569 | tullio | 144 | EDF_level = EDF_register_level(EDF_ENABLE_ALL); |
| 1138 | giacomo | 145 | RR_register_level(RRTICK, RR_MAIN_YES, mb); |
| 1569 | tullio | 146 | CBS_register_level(CBS_ENABLE_ALL, EDF_level); |
| 1138 | giacomo | 147 | dummy_register_level(); |
| 148 | |||
| 149 | SEM_register_module(); |
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| 150 | |||
| 151 | CABS_register_module(); |
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| 152 | |||
| 153 | PI_register_module(); |
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| 154 | PC_register_module(); |
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| 155 | NPP_register_module(); |
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| 156 | SRP_register_module(); |
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| 157 | NOP_register_module(); |
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| 158 | NOPM_register_module(); |
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| 159 | |||
| 160 | __register_sub_init(); |
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| 161 | |||
| 162 | return TICK; |
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| 163 | } |
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| 164 | |||
| 165 | TASK __init__(void *arg) |
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| 166 | { |
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| 167 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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| 168 | KEYB_PARMS keyb = BASE_KEYB; |
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| 169 | extern int __bdev_sub_init(void); |
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| 170 | extern int __fs_sub_init(void); |
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| 171 | |||
| 172 | HARTPORT_init(); |
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| 173 | |||
| 174 | KEYB_init(&keyb); |
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| 175 | |||
| 176 | __bdev_sub_init(); |
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| 177 | __fs_sub_init(); |
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| 178 | |||
| 179 | __call_main__(mb); |
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| 180 | |||
| 181 | return (void *)0; |
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| 182 | } |
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| 183 |