Subversion Repositories shark

Rev

Rev 1363 | Rev 1399 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1363 mauro 1
/*
2
 * Project: HARTIK (HA-rd R-eal TI-me K-ernel)
3
 *
4
 * Coordinators: Giorgio Buttazzo <giorgio@sssup.it>
5
 *               Gerardo Lamastra <gerardo@sssup.it>
6
 *
7
 * Authors     : Mauro Marinoni <mauro.marinoni@unipv.it>
8
 * (see authors.txt for full list of hartik's authors)
9
 *
10
 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
11
 *
12
 * http://www.sssup.it
13
 * http://retis.sssup.it
14
 * http://hartik.sssup.it
15
 */
16
 
17
/*
18
 * This program is free software; you can redistribute it and/or modify
19
 * it under the terms of the GNU General Public License as published by
20
 * the Free Software Foundation; either version 2 of the License, or
21
 * (at your option) any later version.
22
 *
23
 * This program is distributed in the hope that it will be useful,
24
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
26
 * GNU General Public License for more details.
27
 *
28
 * You should have received a copy of the GNU General Public License
29
 * along with this program; if not, write to the Free Software
30
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
31
 */
32
 
33
#include <kernel/kern.h>
34
 
35
#include "modules/edf.h"
36
#include "modules/cbs.h"
37
#include "modules/rr.h"
38
#include "modules/dummy.h"
39
#include "modules/intdrive.h"
40
 
41
#include "modules/sem.h"
42
#include "modules/hartport.h"
43
 
44
#include <drivers/shark_linuxc26.h>
45
#include <drivers/shark_input26.h>
46
#include <drivers/shark_mouse26.h>
47
#include <drivers/shark_keyb26.h>
48
 
49
/*+ sysyem tick in us +*/
50
#define TICK 0
51
 
52
/*+ RR tick in us +*/
53
#define RRTICK 10000
54
 
1389 mauro 55
/*+ Interrupt Server +*/
56
#define INTDRIVE_Q 1000
57
#define INTDRIVE_T 10000
58
#define INTDRIVE_FLAG 0
1363 mauro 59
 
1389 mauro 60
PID shutdown_task_PID = 1;
1363 mauro 61
 
62
TIME __kernel_register_levels__(void *arg)
63
{
64
        struct multiboot_info *mb = (struct multiboot_info *)arg;
65
 
1389 mauro 66
        INTDRIVE_register_level(INTDRIVE_Q, INTDRIVE_T, INTDRIVE_FLAG);
1363 mauro 67
        EDF_register_level(EDF_ENABLE_ALL);
68
        CBS_register_level(CBS_ENABLE_ALL, 1);
69
        RR_register_level(RRTICK, RR_MAIN_YES, mb);
70
        dummy_register_level();
71
 
72
        SEM_register_module();
73
 
74
        return TICK;
75
}
76
 
1389 mauro 77
int device_drivers_close() {
78
 
79
        MOUSE26_close();
80
        KEYB26_close();
81
        INPUT26_close();
82
 
83
        return 0;                                                                                                                        
84
}
85
 
86
int device_drivers_init() {
87
 
1363 mauro 88
        KEYB_PARMS  kparms = BASE_KEYB;
89
        MOUSE_PARMS mparms = BASE_MOUSE;
1389 mauro 90
 
91
        LINUXC26_register_module();
92
        INPUT26_init();
1363 mauro 93
 
94
        /*keyb_def_map(kparms, KEYMAP_IT);*/
95
        keyb_def_ctrlC(kparms, NULL);
96
        KEYB26_init(&kparms);
97
 
1389 mauro 98
        MOUSE26_init(&mparms);
99
 
100
        return 0;
101
 
102
}
103
 
104
TASK shutdown_task_body(void *arg) {
105
 
106
        device_drivers_close();
107
        sys_shutdown_message("-- S.Ha.R.K. Closed --\n");
108
        sys_end();
109
 
110
        return NULL;
111
}
112
 
113
void set_shutdown_task() {
114
 
115
        NRT_TASK_MODEL nrt;
116
 
117
        nrt_task_default_model(nrt);
118
        nrt_task_def_system(nrt);
119
        nrt_task_def_nokill(nrt);
120
 
121
        shutdown_task_PID = task_create("Shutdown Task", shutdown_task_body, &nrt, NULL);
122
        if (shutdown_task_PID == NIL) {
123
                sys_shutdown_message("Error: Cannot create shutdown task\n");
124
                sys_end();
125
        }
126
 
127
}
128
 
129
void call_shutdown_task(void *arg) {
130
        task_activate(shutdown_task_PID);
131
}
132
 
133
TASK __init__(void *arg)
134
{
135
        struct multiboot_info *mb = (struct multiboot_info *)arg;
136
 
137
        HARTPORT_init();
138
 
139
        set_shutdown_task();
140
 
141
        device_drivers_init();
142
 
143
        sys_atrunlevel(call_shutdown_task, NULL, RUNLEVEL_SHUTDOWN);
144
 
1363 mauro 145
        __call_main__(mb);
146
 
147
        return (void *)0;
148
}