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| 1655 | giacomo | 1 | /* |
| 2 | * |
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| 3 | * Project: |
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| 4 | * Parallel Port S.Ha.R.K. Project |
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| 5 | * |
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| 6 | * Module: |
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| 7 | * Initfile.c |
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| 8 | * |
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| 9 | * Description: |
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| 10 | * System initialization file |
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| 11 | * |
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| 12 | * Coordinators: |
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| 13 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 14 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 15 | * |
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| 16 | * Authors: |
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| 17 | * Andrea Battistotti <btandrea@libero.it> |
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| 18 | * Armando Leggio <a_leggio@hotmail.com> |
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| 19 | * |
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| 20 | * |
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| 21 | * http://www.sssup.it |
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| 22 | * http://retis.sssup.it |
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| 23 | * http://shark.sssup.it |
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| 24 | * |
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| 25 | |||
| 26 | |||
| 27 | System initialization file |
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| 28 | |||
| 29 | This file contains the 2 functions needed to initialize the system. |
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| 30 | |||
| 31 | These functions register the following levels: |
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| 32 | |||
| 33 | an EDF (Earliest Deadline First) level |
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| 34 | a RR (Round Robin) level |
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| 35 | a CBS (Costant Bandwidth Server) level |
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| 36 | a Dummy level |
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| 37 | |||
| 38 | It can accept these task models: |
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| 39 | |||
| 40 | HARD_TASK_MODEL (wcet+mit) at level 0 |
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| 41 | SOFT_TASK_MODEL (met, period) at level 1 |
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| 42 | NRT_TASK_MODEL at level 2 |
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| 43 | |||
| 44 | This file is similar to the configuration of kernel/init/hartik3.c |
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| 45 | |||
| 46 | TICK is set to 0 (one-shot timer is used) |
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| 47 | */ |
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| 48 | |||
| 49 | /* |
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| 50 | * Copyright (C) 2000 Paolo Gai |
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| 51 | * |
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| 52 | * This program is free software; you can redistribute it and/or modify |
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| 53 | * it under the terms of the GNU General Public License as published by |
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| 54 | * the Free Software Foundation; either version 2 of the License, or |
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| 55 | * (at your option) any later version. |
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| 56 | * |
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| 57 | * This program is distributed in the hope that it will be useful, |
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| 58 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 59 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 60 | * GNU General Public License for more details. |
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| 61 | * |
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| 62 | * You should have received a copy of the GNU General Public License |
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| 63 | * along with this program; if not, write to the Free Software |
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| 64 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 65 | * |
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| 66 | */ |
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| 67 | |||
| 68 | #include "kernel/kern.h" |
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| 69 | #include "modules/edf.h" |
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| 70 | #include "modules/cbs.h" |
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| 71 | #include "modules/rr.h" |
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| 72 | #include "modules/dummy.h" |
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| 73 | |||
| 74 | #include "modules/sem.h" |
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| 75 | #include "modules/hartport.h" |
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| 76 | #include "modules/cabs.h" |
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| 77 | |||
| 78 | #include "drivers/keyb.h" |
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| 79 | |||
| 80 | |||
| 81 | /*+ sysyem tick in us +*/ |
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| 82 | #define TICK 0 |
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| 83 | /* #define TICK 100 */ |
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| 84 | |||
| 85 | /*+ RR tick in us +*/ |
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| 86 | #define RRTICK 10000 |
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| 87 | |||
| 88 | TIME __kernel_register_levels__(void *arg) |
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| 89 | { |
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| 90 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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| 91 | |||
| 92 | EDF_register_level(EDF_ENABLE_ALL); |
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| 93 | CBS_register_level(CBS_ENABLE_ALL, 0); |
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| 94 | RR_register_level(RRTICK, RR_MAIN_YES, mb); |
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| 95 | dummy_register_level(); |
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| 96 | |||
| 97 | SEM_register_module(); |
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| 98 | |||
| 99 | CABS_register_module(); |
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| 100 | |||
| 101 | return TICK; |
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| 102 | } |
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| 103 | |||
| 104 | TASK __init__(void *arg) |
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| 105 | { |
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| 106 | struct multiboot_info *mb = (struct multiboot_info *)arg; |
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| 107 | |||
| 108 | KEYB_PARMS kparms = BASE_KEYB; |
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| 109 | |||
| 110 | HARTPORT_init(); |
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| 111 | |||
| 112 | keyb_def_ctrlC(kparms, NULL); |
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| 113 | keyb_def_map(kparms,itaMap); |
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| 114 | KEYB_init(&kparms); |
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| 115 | |||
| 116 | __call_main__(mb); |
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| 117 | |||
| 118 | return (void *)0; |
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| 119 | } |
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| 120 |