Subversion Repositories shark

Rev

Rev 1377 | Go to most recent revision | Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
1120 pj 1
/*
2
 * Project: S.Ha.R.K.
3
 *
4
 * Coordinators:
5
 *   Giorgio Buttazzo    <giorgio@sssup.it>
6
 *   Paolo Gai           <pj@gandalf.sssup.it>
7
 *
8
 * Authors     :
9
 *   Paolo Gai           <pj@gandalf.sssup.it>
10
 *   (see the web pages for full authors list)
11
 *
12
 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
13
 *
14
 * http://www.sssup.it
15
 * http://retis.sssup.it
16
 * http://shark.sssup.it
17
 */
18
 
19
/**
20
 ------------
21
 CVS :        $Id: iaster6.c,v 1.1 2002-11-11 08:22:45 pj Exp $
22
 
23
 File:        $File$
24
 Revision:    $Revision: 1.1 $
25
 Last update: $Date: 2002-11-11 08:22:45 $
26
 ------------
27
 
28
 System initialization file
29
 
30
 h3pips.c
31
 
32
 These functions register the following levels:
33
 
34
 an EDF (Earliest Deadline First) level
35
 a RR (Round Robin) level
36
 a CBS (Costant Bandwidth Server) level
37
 a PS (Polling Server) level
38
 a Dummy level
39
 
40
 It can accept these task models:
41
 
42
 HARD_TASK_MODEL (wcet+mit) at level 0
43
 NRT_TASK_MODEL  at level 1
44
 SOFT_TASK_MODEL (met, period) at level 2
45
 SOFT_TASK_MODEL (periodicity=APERIODIC) at level 3
46
 
47
**/
48
 
49
/*
50
 * Copyright (C) 2000 Paolo Gai
51
 *
52
 * This program is free software; you can redistribute it and/or modify
53
 * it under the terms of the GNU General Public License as published by
54
 * the Free Software Foundation; either version 2 of the License, or
55
 * (at your option) any later version.
56
 *
57
 * This program is distributed in the hope that it will be useful,
58
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
59
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
60
 * GNU General Public License for more details.
61
 *
62
 * You should have received a copy of the GNU General Public License
63
 * along with this program; if not, write to the Free Software
64
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
65
 *
66
 */
67
 
68
 
69
 
70
#include "kernel/kern.h"
71
#include "modules/edf.h"
72
#include "modules/cbs.h"
73
#include "modules/rr.h"
74
#include "modules/dummy.h"
75
#include "modules/ps.h"
76
 
77
#include "modules/sem.h"
78
#include "modules/hartport.h"
79
#include "modules/cabs.h"
80
#include "modules/pi.h"
81
#include "modules/pc.h"
82
#include "modules/srp.h"
83
#include "modules/npp.h"
84
#include "modules/nop.h"
85
 
86
#include "drivers/keyb.h"
87
 
88
 
89
/*+ sysyem tick in us +*/
90
#define TICK 1000
91
 
92
/*+ RR tick in us +*/
93
#define RRTICK 10000
94
 
95
TIME __kernel_register_levels__(void *arg)
96
{
97
  struct multiboot_info *mb = (struct multiboot_info *)arg;
98
 
99
  EDF_register_level(EDF_ENABLE_ALL);
100
  RR_register_level(RRTICK, RR_MAIN_YES, mb);
101
  CBS_register_level(CBS_ENABLE_ALL, 0);
102
  PS_register_level(2 /*PS_ENABLE_ALL_EDF*/,0,500,100000);
103
  dummy_register_level();
104
 
105
  SEM_register_module();
106
 
107
  CABS_register_module();
108
 
109
  PI_register_module();
110
  PC_register_module();
111
  NPP_register_module();
112
  SRP_register_module();
113
  NOP_register_module();
114
 
115
  return TICK;
116
}
117
 
118
TASK __init__(void *arg)
119
{
120
  struct multiboot_info *mb = (struct multiboot_info *)arg;
121
 
122
  HARTPORT_init();
123
 
124
  KEYB_init(NULL);
125
 
126
  __call_main__(mb);
127
 
128
  return (void *)0;
129
}
130